0004945c <IMFS_Set_handlers>: { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) {
4945c: 7007 moveq #7,%d0
#define MAXSYMLINK 5
int IMFS_Set_handlers(
rtems_filesystem_location_info_t *loc
)
{
4945e: 4e56 0000 linkw %fp,#0 49462: 206e 0008 moveal %fp@(8),%a0
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
49466: 2268 0010 moveal %a0@(16),%a1
#define MAXSYMLINK 5
int IMFS_Set_handlers(
rtems_filesystem_location_info_t *loc
)
{
4946a: 2f0a movel %a2,%sp@-
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
4946c: 2469 0034 moveal %a1@(52),%a2
switch( node->type ) {
49470: 2250 moveal %a0@,%a1 49472: b0a9 0048 cmpl %a1@(72),%d0
49476: 6526 bcss 4949e <IMFS_Set_handlers+0x42> <== NEVER TAKEN
49478: 2029 0048 movel %a1@(72),%d0 4947c: d080 addl %d0,%d0 4947e: 303b 0808 movew %pc@(49488 <IMFS_Set_handlers+0x2c>,%d0:l),%d0 49482: 48c0 extl %d0 49484: 4efb 0802 jmp %pc@(49488 <IMFS_Set_handlers+0x2c>,%d0:l)
49488: 0016 026 <== NOT EXECUTED 4948a: 0010 020 <== NOT EXECUTED 4948c: 0050 0120 <== NOT EXECUTED 4948e: 002c 054 <== NOT EXECUTED 49490: 002c 054 <== NOT EXECUTED 49492: 001e 036 <== NOT EXECUTED 49494: 001e 036 <== NOT EXECUTED 49496: 003e 076 <== NOT EXECUTED
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
49498: 216a 000c 0008 movel %a2@(12),%a0@(8)
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
4949e: 245f moveal %sp@+,%a2 494a0: 4280 clrl %d0 494a2: 4e5e unlk %fp 494a4: 4e75 rts 494a6: 4280 clrl %d0
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
494a8: 216a 0008 0008 movel %a2@(8),%a0@(8)
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
494ae: 245f moveal %sp@+,%a2 494b0: 4e5e unlk %fp 494b2: 4e75 rts 494b4: 245f moveal %sp@+,%a2
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
494b6: 203c 0005 c944 movel #379204,%d0
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
494bc: 4e5e unlk %fp
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
494be: 2140 0008 movel %d0,%a0@(8)
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
494c2: 4280 clrl %d0 494c4: 4e75 rts 494c6: 245f moveal %sp@+,%a2
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
494c8: 203c 0005 c868 movel #378984,%d0
break;
}
return 0;
}
494ce: 4e5e unlk %fp
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
494d0: 2140 0008 movel %d0,%a0@(8)
break;
}
return 0;
}
494d4: 4280 clrl %d0 494d6: 4e75 rts 494d8: 245f moveal %sp@+,%a2
switch( node->type ) {
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
494da: 203c 0005 c90c movel #379148,%d0
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
494e0: 4e5e unlk %fp
switch( node->type ) {
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
494e2: 2140 0008 movel %d0,%a0@(8)
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
494e6: 4280 clrl %d0 <== NOT EXECUTED
0004d174 <IMFS_allocate_node>:
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
4d174: 4e56 fff8 linkw %fp,#-8 4d178: 2f0a movel %a2,%sp@-
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
4d17a: 4878 0060 pea 60 <DBL_MANT_DIG+0x2b> 4d17e: 4878 0001 pea 1 <ADD> 4d182: 4eb9 0004 a608 jsr 4a608 <calloc>
if ( !node )
4d188: 508f addql #8,%sp
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
4d18a: 2440 moveal %d0,%a2
if ( !node )
4d18c: 4a80 tstl %d0
4d18e: 6758 beqs 4d1e8 <IMFS_allocate_node+0x74> <== NEVER TAKEN
/* * Fill in the basic information */ node->st_nlink = 1; node->type = type; strncpy( node->name, name, IMFS_NAME_MAX );
4d190: 4878 0020 pea 20 <OPER2+0xc> 4d194: 2f2e 000c movel %fp@(12),%sp@-
/*
* Fill in the basic information
*/
node->st_nlink = 1;
node->type = type;
4d198: 256e 0008 0048 movel %fp@(8),%a2@(72)
strncpy( node->name, name, IMFS_NAME_MAX );
4d19e: 486a 000c pea %a2@(12)
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
4d1a2: 7001 moveq #1,%d0 4d1a4: 3540 0032 movew %d0,%a2@(50)
node->type = type; strncpy( node->name, name, IMFS_NAME_MAX );
4d1a8: 4eb9 0004 ffd8 jsr 4ffd8 <strncpy>
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
4d1ae: 256e 0010 002e movel %fp@(16),%a2@(46)
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
4d1b4: 4eb9 0004 a880 jsr 4a880 <geteuid> 4d1ba: 3540 0038 movew %d0,%a2@(56)
node->st_gid = getegid();
4d1be: 4eb9 0004 a86c jsr 4a86c <getegid>
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
4d1c4: 42a7 clrl %sp@- 4d1c6: 486e fff8 pea %fp@(-8)
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
node->st_gid = getegid();
4d1ca: 3540 003a movew %d0,%a2@(58)
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
4d1ce: 4eb9 0004 a894 jsr 4a894 <gettimeofday>
node->stat_atime = (time_t) tv.tv_sec;
4d1d4: 202e fff8 movel %fp@(-8),%d0
node->stat_mtime = (time_t) tv.tv_sec;
node->stat_ctime = (time_t) tv.tv_sec;
return node;
4d1d8: 4fef 0014 lea %sp@(20),%sp
*/
gettimeofday( &tv, 0 );
node->stat_atime = (time_t) tv.tv_sec;
node->stat_mtime = (time_t) tv.tv_sec;
node->stat_ctime = (time_t) tv.tv_sec;
4d1dc: 2540 0044 movel %d0,%a2@(68)
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
node->stat_atime = (time_t) tv.tv_sec;
4d1e0: 2540 003c movel %d0,%a2@(60)
node->stat_mtime = (time_t) tv.tv_sec;
4d1e4: 2540 0040 movel %d0,%a2@(64)
node->stat_ctime = (time_t) tv.tv_sec;
return node;
}
4d1e8: 200a movel %a2,%d0 4d1ea: 246e fff4 moveal %fp@(-12),%a2
4d1ee: 4e5e unlk %fp <== NOT EXECUTED
0004ea9c <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
4ea9c: 4e56 ffe8 linkw %fp,#-24 4eaa0: 206e 0008 moveal %fp@(8),%a0 4eaa4: 48d7 041c moveml %d2-%d4/%a2,%sp@
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = (IMFS_jnode_t *) pathloc->node_access;
4eaa8: 2450 moveal %a0@,%a2
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4eaaa: 4284 clrl %d4
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
4eaac: 362e 000e movew %fp@(14),%d3 4eab0: 342e 0012 movew %fp@(18),%d2
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
4eab4: 4eb9 0004 ff9c jsr 4ff9c <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4eaba: 4281 clrl %d1 4eabc: 3800 movew %d0,%d4 4eabe: 322a 0038 movew %a2@(56),%d1 4eac2: b284 cmpl %d4,%d1
4eac4: 6704 beqs 4eaca <IMFS_chown+0x2e> <== ALWAYS TAKEN
4eac6: 4a40 tstw %d0 <== NOT EXECUTED 4eac8: 6628 bnes 4eaf2 <IMFS_chown+0x56> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
4eaca: 3543 0038 movew %d3,%a2@(56)
jnode->st_gid = group;
4eace: 3542 003a movew %d2,%a2@(58)
IMFS_update_ctime( jnode );
4ead2: 42a7 clrl %sp@- 4ead4: 486e fff8 pea %fp@(-8) 4ead8: 4eb9 0004 40b4 jsr 440b4 <gettimeofday> 4eade: 256e fff8 0044 movel %fp@(-8),%a2@(68)
return 0;
4eae4: 508f addql #8,%sp
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
IMFS_update_ctime( jnode );
4eae6: 4280 clrl %d0
return 0;
}
4eae8: 4cee 041c ffe8 moveml %fp@(-24),%d2-%d4/%a2 4eaee: 4e5e unlk %fp 4eaf0: 4e75 rts
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
4eaf2: 4eb9 0005 4490 jsr 54490 <__errno> <== NOT EXECUTED 4eaf8: 7201 moveq #1,%d1 <== NOT EXECUTED 4eafa: 2040 moveal %d0,%a0 <== NOT EXECUTED 4eafc: 70ff moveq #-1,%d0 <== NOT EXECUTED
jnode->st_gid = group;
IMFS_update_ctime( jnode );
return 0;
}
4eafe: 4cee 041c ffe8 moveml %fp@(-24),%d2-%d4/%a2 <== NOT EXECUTED
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
4eb04: 2081 movel %d1,%a0@ <== NOT EXECUTED
jnode->st_gid = group;
IMFS_update_ctime( jnode );
return 0;
}
4eb06: 4e5e unlk %fp <== NOT EXECUTED
...
0004d22c <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4d22c: 4e56 fffc linkw %fp,#-4 4d230: 2f0a movel %a2,%sp@- 4d232: 246e 0008 moveal %fp@(8),%a2 4d236: 2f02 movel %d2,%sp@- 4d238: 242e 000c movel %fp@(12),%d2
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
4d23c: 4a8a tstl %a2
4d23e: 660e bnes 4d24e <IMFS_create_node+0x22> <== ALWAYS TAKEN
4d240: 4280 clrl %d0 <== NOT EXECUTED
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4d242: 242e fff4 movel %fp@(-12),%d2 <== NOT EXECUTED 4d246: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 4d24a: 4e5e unlk %fp <== NOT EXECUTED 4d24c: 4e75 rts <== NOT EXECUTED
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
4d24e: 2079 0005 d824 moveal 5d824 <rtems_current_user_env>,%a0 4d254: 2028 002c movel %a0@(44),%d0 4d258: 4680 notl %d0 4d25a: c0ae 0014 andl %fp@(20),%d0 4d25e: 2f00 movel %d0,%sp@- 4d260: 2f2e 0010 movel %fp@(16),%sp@- 4d264: 2f02 movel %d2,%sp@- 4d266: 4eb9 0004 d174 jsr 4d174 <IMFS_allocate_node>
if ( !node )
4d26c: 4fef 000c lea %sp@(12),%sp 4d270: 4a80 tstl %d0
4d272: 67ce beqs 4d242 <IMFS_create_node+0x16> <== NEVER TAKEN
return NULL;
/*
* Set the type specific information
*/
switch (type) {
4d274: 7207 moveq #7,%d1 4d276: b282 cmpl %d2,%d1
4d278: 641c bccs 4d296 <IMFS_create_node+0x6a> <== ALWAYS TAKEN
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
break;
default:
assert(0);
4d27a: 4879 0005 ccb6 pea 5ccb6 <IMFS_LIMITS_AND_OPTIONS+0x30> <== NOT EXECUTED 4d280: 4879 0005 cd01 pea 5cd01 <__FUNCTION__.5853> <== NOT EXECUTED 4d286: 4878 005c pea 5c <DBL_MANT_DIG+0x27> <== NOT EXECUTED 4d28a: 4879 0005 ccb8 pea 5ccb8 <IMFS_LIMITS_AND_OPTIONS+0x32> <== NOT EXECUTED 4d290: 4eb9 0004 a508 jsr 4a508 <__assert_func> <== NOT EXECUTED
return NULL;
/*
* Set the type specific information
*/
switch (type) {
4d296: 323b 2a08 movew %pc@(4d2a0 <IMFS_create_node+0x74>,%d2:l:2),%d1 4d29a: 48c1 extl %d1 4d29c: 4efb 1802 jmp %pc@(4d2a0 <IMFS_create_node+0x74>,%d1:l)
4d2a0: ffda 0177732 <== NOT EXECUTED 4d2a2: 0144 bchg %d0,%d4 <== NOT EXECUTED 4d2a4: 00fc 0374 <== NOT EXECUTED 4d2a6: 0010 020 <== NOT EXECUTED 4d2a8: 0010 020 <== NOT EXECUTED 4d2aa: 006c 0154 <== NOT EXECUTED 4d2ac: 005a 0132 <== NOT EXECUTED 4d2ae: 00be 226e 0018 oril #577634328,%d6 <== NOT EXECUTED
case IMFS_HARD_LINK:
node->info.hard_link.link_node = info->hard_link.link_node;
break;
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
4d2b4: 2040 moveal %d0,%a0 4d2b6: 2151 004c movel %a1@,%a0@(76)
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4d2ba: 2240 moveal %d0,%a1
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4d2bc: 206a 0010 moveal %a2@(16),%a0 4d2c0: 2068 0034 moveal %a0@(52),%a0
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4d2c4: 2228 0004 movel %a0@(4),%d1 4d2c8: 5281 addql #1,%d1 4d2ca: 2141 0004 movel %d1,%a0@(4)
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
4d2ce: 2052 moveal %a2@,%a0
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4d2d0: 2341 0034 movel %d1,%a1@(52)
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
4d2d4: 2348 0008 movel %a0,%a1@(8)
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
4d2d8: 2f00 movel %d0,%sp@- 4d2da: 4868 004c pea %a0@(76) 4d2de: 2d40 fffc movel %d0,%fp@(-4) 4d2e2: 4eb9 0004 6798 jsr 46798 <_Chain_Append>
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
4d2e8: 202e fffc movel %fp@(-4),%d0 4d2ec: 508f addql #8,%sp
}
4d2ee: 242e fff4 movel %fp@(-12),%d2 4d2f2: 246e fff8 moveal %fp@(-8),%a2 4d2f6: 4e5e unlk %fp 4d2f8: 4e75 rts
node->info.device.minor = info->device.minor;
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
4d2fa: 2040 moveal %d0,%a0 <== NOT EXECUTED
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
4d2fc: 4281 clrl %d1 <== NOT EXECUTED 4d2fe: 4282 clrl %d2 <== NOT EXECUTED
node->info.linearfile.direct = 0;
4d300: 42a8 0054 clrl %a0@(84) <== NOT EXECUTED
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
4d304: 2141 004c movel %d1,%a0@(76) <== NOT EXECUTED 4d308: 2142 0050 movel %d2,%a0@(80) <== NOT EXECUTED
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
4d30c: 2040 moveal %d0,%a0
node->info.file.indirect = 0;
4d30e: 2240 moveal %d0,%a1
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
4d310: 4281 clrl %d1 4d312: 4282 clrl %d2
node->info.file.indirect = 0;
4d314: 42a9 0054 clrl %a1@(84)
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
4d318: 2141 004c movel %d1,%a0@(76) 4d31c: 2142 0050 movel %d2,%a0@(80)
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
4d320: 42a9 0058 clrl %a1@(88)
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4d324: 2240 moveal %d0,%a1
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
4d326: 42a8 005c clrl %a0@(92)
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4d32a: 206a 0010 moveal %a2@(16),%a0 4d32e: 2068 0034 moveal %a0@(52),%a0
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4d332: 2228 0004 movel %a0@(4),%d1 4d336: 5281 addql #1,%d1 4d338: 2141 0004 movel %d1,%a0@(4)
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
4d33c: 2052 moveal %a2@,%a0
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4d33e: 2341 0034 movel %d1,%a1@(52)
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
4d342: 2348 0008 movel %a0,%a1@(8) 4d346: 2f00 movel %d0,%sp@- 4d348: 4868 004c pea %a0@(76) 4d34c: 2d40 fffc movel %d0,%fp@(-4) 4d350: 4eb9 0004 6798 jsr 46798 <_Chain_Append>
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
4d356: 202e fffc movel %fp@(-4),%d0 4d35a: 508f addql #8,%sp 4d35c: 6090 bras 4d2ee <IMFS_create_node+0xc2>
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
break;
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
4d35e: 2240 moveal %d0,%a1 4d360: 42a9 004c clrl %a1@(76)
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4d364: 206a 0010 moveal %a2@(16),%a0
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4d368: 2240 moveal %d0,%a1
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4d36a: 2068 0034 moveal %a0@(52),%a0
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4d36e: 2228 0004 movel %a0@(4),%d1 4d372: 5281 addql #1,%d1 4d374: 2141 0004 movel %d1,%a0@(4)
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
4d378: 2052 moveal %a2@,%a0
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4d37a: 2341 0034 movel %d1,%a1@(52)
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
4d37e: 2348 0008 movel %a0,%a1@(8) 4d382: 2f00 movel %d0,%sp@- 4d384: 4868 004c pea %a0@(76) 4d388: 2d40 fffc movel %d0,%fp@(-4) 4d38c: 4eb9 0004 6798 jsr 46798 <_Chain_Append>
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
4d392: 202e fffc movel %fp@(-4),%d0 4d396: 508f addql #8,%sp 4d398: 6000 ff54 braw 4d2ee <IMFS_create_node+0xc2>
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
4d39c: 226e 0018 moveal %fp@(24),%a1 4d3a0: 2040 moveal %d0,%a0 4d3a2: 2151 004c movel %a1@,%a0@(76)
node->info.device.minor = info->device.minor;
4d3a6: 5889 addql #4,%a1 4d3a8: 2151 0050 movel %a1@,%a0@(80)
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4d3ac: 2240 moveal %d0,%a1
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4d3ae: 206a 0010 moveal %a2@(16),%a0 4d3b2: 2068 0034 moveal %a0@(52),%a0
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4d3b6: 2228 0004 movel %a0@(4),%d1 4d3ba: 5281 addql #1,%d1 4d3bc: 2141 0004 movel %d1,%a0@(4)
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
4d3c0: 2052 moveal %a2@,%a0
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4d3c2: 2341 0034 movel %d1,%a1@(52)
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
4d3c6: 2348 0008 movel %a0,%a1@(8) 4d3ca: 2f00 movel %d0,%sp@- 4d3cc: 4868 004c pea %a0@(76) 4d3d0: 2d40 fffc movel %d0,%fp@(-4) 4d3d4: 4eb9 0004 6798 jsr 46798 <_Chain_Append>
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
4d3da: 202e fffc movel %fp@(-4),%d0 4d3de: 508f addql #8,%sp 4d3e0: 6000 ff0c braw 4d2ee <IMFS_create_node+0xc2>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4d3e4: 2240 moveal %d0,%a1
the_chain->permanent_null = NULL;
4d3e6: 2040 moveal %d0,%a0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4d3e8: 43e9 0050 lea %a1@(80),%a1 4d3ec: 2149 004c movel %a1,%a0@(76)
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
4d3f0: 5989 subql #4,%a1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
4d3f2: 42a8 0050 clrl %a0@(80)
the_chain->last = _Chain_Head(the_chain);
4d3f6: 2149 0054 movel %a1,%a0@(84)
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4d3fa: 206a 0010 moveal %a2@(16),%a0
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4d3fe: 2240 moveal %d0,%a1
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4d400: 2068 0034 moveal %a0@(52),%a0
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4d404: 2228 0004 movel %a0@(4),%d1 4d408: 5281 addql #1,%d1 4d40a: 2141 0004 movel %d1,%a0@(4)
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
4d40e: 2052 moveal %a2@,%a0
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4d410: 2341 0034 movel %d1,%a1@(52)
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
4d414: 2348 0008 movel %a0,%a1@(8) 4d418: 2f00 movel %d0,%sp@- 4d41a: 4868 004c pea %a0@(76) 4d41e: 2d40 fffc movel %d0,%fp@(-4) 4d422: 4eb9 0004 6798 jsr 46798 <_Chain_Append>
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
4d428: 202e fffc movel %fp@(-4),%d0 4d42c: 508f addql #8,%sp 4d42e: 6000 febe braw 4d2ee <IMFS_create_node+0xc2>
...
0004d1f2 <IMFS_create_root_node>:
IMFS_jnode_t *IMFS_create_root_node(void)
{
4d1f2: 4e56 0000 linkw %fp,#0
IMFS_jnode_t *node;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) );
4d1f6: 4878 41ed pea 41ed <D_MAX_EXP+0x39ee> 4d1fa: 4879 0005 c67e pea 5c67e <rtems_status_assoc+0x178> 4d200: 4878 0001 pea 1 <ADD> 4d204: 4eb9 0004 d174 jsr 4d174 <IMFS_allocate_node>
if ( !node )
4d20a: 4fef 000c lea %sp@(12),%sp 4d20e: 4a80 tstl %d0
4d210: 6716 beqs 4d228 <IMFS_create_root_node+0x36> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4d212: 2240 moveal %d0,%a1
the_chain->permanent_null = NULL;
4d214: 2040 moveal %d0,%a0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4d216: 43e9 0050 lea %a1@(80),%a1 4d21a: 2149 004c movel %a1,%a0@(76)
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
4d21e: 5989 subql #4,%a1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
4d220: 42a8 0050 clrl %a0@(80)
the_chain->last = _Chain_Head(the_chain);
4d224: 2149 0054 movel %a1,%a0@(84)
* NOTE: Root node is always a directory.
*/
rtems_chain_initialize_empty(&node->info.directory.Entries);
return node;
}
4d228: 4e5e unlk %fp <== NOT EXECUTED
0004460e <IMFS_dump_directory>:
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
4460e: 4e56 ffe0 linkw %fp,#-32 44612: 206e 0008 moveal %fp@(8),%a0 44616: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 4461a: 262e 000c movel %fp@(12),%d3
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
4461e: 4a88 tstl %a0 44620: 6700 008c beqw 446ae <IMFS_dump_directory+0xa0>
assert( level >= 0 );
44624: 4a83 tstl %d3 44626: 6d00 00be bltw 446e6 <IMFS_dump_directory+0xd8>
assert( the_directory->type == IMFS_DIRECTORY );
4462a: 7001 moveq #1,%d0 4462c: b0a8 0048 cmpl %a0@(72),%d0 44630: 6600 0098 bnew 446ca <IMFS_dump_directory+0xbc>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
44634: 2808 movel %a0,%d4 44636: 0684 0000 0050 addil #80,%d4
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
4463c: 2668 004c moveal %a0@(76),%a3 44640: b88b cmpl %a3,%d4
44642: 6750 beqs 44694 <IMFS_dump_directory+0x86>
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
44644: 2a03 movel %d3,%d5 44646: 45f9 0005 5198 lea 55198 <fwrite>,%a2 4464c: 49f9 0004 43f6 lea 443f6 <IMFS_print_jnode>,%a4 44652: 5285 addql #1,%d5 44654: 4bf9 0004 460e lea 4460e <IMFS_dump_directory>,%a5
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
4465a: 4282 clrl %d2
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
4465c: 2079 0006 5560 moveal 65560 <_impure_ptr>,%a0
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
44662: 5282 addql #1,%d2
fprintf(stdout, "...." );
44664: 2f28 0008 movel %a0@(8),%sp@- 44668: 4878 0004 pea 4 <CONTEXT_ARG> 4466c: 4878 0001 pea 1 <ADD> 44670: 4879 0006 3a7b pea 63a7b <IntUartPollCallbacks.6602+0x115> 44676: 4e92 jsr %a2@
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
44678: 4fef 0010 lea %sp@(16),%sp 4467c: b483 cmpl %d3,%d2
4467e: 6fdc bles 4465c <IMFS_dump_directory+0x4e>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
44680: 2f0b movel %a3,%sp@- 44682: 4e94 jsr %a4@
if ( the_jnode->type == IMFS_DIRECTORY )
44684: 588f addql #4,%sp 44686: 7001 moveq #1,%d0 44688: b0ab 0048 cmpl %a3@(72),%d0
4468c: 6710 beqs 4469e <IMFS_dump_directory+0x90>
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
4468e: 2653 moveal %a3@,%a3
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
44690: b88b cmpl %a3,%d4
44692: 66c6 bnes 4465a <IMFS_dump_directory+0x4c>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
44694: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 4469a: 4e5e unlk %fp 4469c: 4e75 rts
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
4469e: 2f05 movel %d5,%sp@- 446a0: 2f0b movel %a3,%sp@- 446a2: 4e95 jsr %a5@
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
446a4: 2653 moveal %a3@,%a3
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
446a6: 508f addql #8,%sp
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
446a8: b88b cmpl %a3,%d4
446aa: 66ae bnes 4465a <IMFS_dump_directory+0x4c>
446ac: 60e6 bras 44694 <IMFS_dump_directory+0x86>
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
446ae: 4879 0006 3a3c pea 63a3c <IntUartPollCallbacks.6602+0xd6> <== NOT EXECUTED 446b4: 4879 0006 3b0a pea 63b0a <__FUNCTION__.6604> <== NOT EXECUTED 446ba: 4878 0084 pea 84 <DBL_MANT_DIG+0x4f> <== NOT EXECUTED 446be: 4879 0006 3990 pea 63990 <IntUartPollCallbacks.6602+0x2a> <== NOT EXECUTED 446c4: 4eb9 0004 503c jsr 4503c <__assert_func> <== NOT EXECUTED
assert( level >= 0 );
assert( the_directory->type == IMFS_DIRECTORY );
446ca: 4879 0006 3a55 pea 63a55 <IntUartPollCallbacks.6602+0xef> <== NOT EXECUTED 446d0: 4879 0006 3b0a pea 63b0a <__FUNCTION__.6604> <== NOT EXECUTED 446d6: 4878 0088 pea 88 <DBL_MANT_DIG+0x53> <== NOT EXECUTED 446da: 4879 0006 3990 pea 63990 <IntUartPollCallbacks.6602+0x2a> <== NOT EXECUTED 446e0: 4eb9 0004 503c jsr 4503c <__assert_func> <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
assert( level >= 0 );
446e6: 4879 0006 3a4a pea 63a4a <IntUartPollCallbacks.6602+0xe4> <== NOT EXECUTED 446ec: 4879 0006 3b0a pea 63b0a <__FUNCTION__.6604> <== NOT EXECUTED 446f2: 4878 0086 pea 86 <DBL_MANT_DIG+0x51> <== NOT EXECUTED 446f6: 4879 0006 3990 pea 63990 <IntUartPollCallbacks.6602+0x2a> <== NOT EXECUTED 446fc: 4eb9 0004 503c jsr 4503c <__assert_func> <== NOT EXECUTED
000496e2 <IMFS_eval_path>:
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
496e2: 4e56 ffb0 linkw %fp,#-80 496e6: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 496ea: 286e 0014 moveal %fp@(20),%a4 496ee: 2c0e movel %fp,%d6 496f0: 280e movel %fp,%d4
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
496f2: 4282 clrl %d2 496f4: 5986 subql #4,%d6 496f6: 0684 ffff ffdb addil #-37,%d4 496fc: 2a3c 0004 9fd4 movel #303060,%d5
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
49702: 2e3c 0004 9f2c movel #302892,%d7
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
49708: 2a6e 0008 moveal %fp@(8),%a5 4970c: 246e 000c moveal %fp@(12),%a2
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
49710: 2654 moveal %a4@,%a3
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
49712: 2f06 movel %d6,%sp@- 49714: 2045 moveal %d5,%a0 49716: 2f04 movel %d4,%sp@- 49718: 2f0a movel %a2,%sp@- 4971a: 4875 2800 pea %a5@(00000000,%d2:l) 4971e: 4e90 jsr %a0@
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
49720: 2054 moveal %a4@,%a0
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
49722: 2600 movel %d0,%d3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
49724: 4fef 0010 lea %sp@(16),%sp
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
49728: 202e fffc movel %fp@(-4),%d0
i += len;
if ( !pathloc->node_access )
4972c: 4a88 tstl %a0 4972e: 6700 00f8 beqw 49828 <IMFS_eval_path+0x146>
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
i += len;
49732: d480 addl %d0,%d2
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
49734: 95c0 subal %d0,%a2
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
49736: 4a83 tstl %d3
49738: 6662 bnes 4979c <IMFS_eval_path+0xba>
* new fs root node and let let the mounted filesystem set the handlers.
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
4973a: 7201 moveq #1,%d1 4973c: b2a8 0048 cmpl %a0@(72),%d1 49740: 6600 0132 bnew 49874 <IMFS_eval_path+0x192>
if ( node->info.directory.mt_fs != NULL ) {
49744: 2068 0058 moveal %a0@(88),%a0 49748: 4a88 tstl %a0 4974a: 6700 0128 beqw 49874 <IMFS_eval_path+0x192>
newloc = node->info.directory.mt_fs->mt_fs_root;
4974e: 2268 0028 moveal %a0@(40),%a1
*pathloc = newloc;
49752: 2968 002c 0010 movel %a0@(44),%a4@(16)
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
49758: 2628 0024 movel %a0@(36),%d3 4975c: 2228 0020 movel %a0@(32),%d1 49760: 2028 001c movel %a0@(28),%d0
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
49764: 2f0c movel %a4,%sp@- 49766: 206e fffc moveal %fp@(-4),%a0 4976a: 9488 subl %a0,%d2 4976c: 2f2e 0010 movel %fp@(16),%sp@- 49770: 4872 8800 pea %a2@(00000000,%a0:l) 49774: 4875 2800 pea %a5@(00000000,%d2:l) 49778: 2051 moveal %a1@,%a0
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
4977a: 2943 0008 movel %d3,%a4@(8) 4977e: 2941 0004 movel %d1,%a4@(4) 49782: 2880 movel %d0,%a4@ 49784: 2949 000c movel %a1,%a4@(12)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
49788: 4e90 jsr %a0@ 4978a: 4fef 0010 lea %sp@(16),%sp 4978e: 2600 movel %d0,%d3
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
49790: 2003 movel %d3,%d0 49792: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 49798: 4e5e unlk %fp 4979a: 4e75 rts
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
4979c: 7001 moveq #1,%d0 4979e: b0ab 0048 cmpl %a3@(72),%d0 497a2: 6700 00b8 beqw 4985c <IMFS_eval_path+0x17a>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
497a6: 2648 moveal %a0,%a3
switch( type ) {
497a8: 7003 moveq #3,%d0 497aa: b083 cmpl %d3,%d0
497ac: 671c beqs 497ca <IMFS_eval_path+0xe8>
497ae: 7204 moveq #4,%d1 497b0: b283 cmpl %d3,%d1 497b2: 6700 008e beqw 49842 <IMFS_eval_path+0x160> 497b6: 103c 0002 moveb #2,%d0 497ba: b083 cmpl %d3,%d0
497bc: 6748 beqs 49806 <IMFS_eval_path+0x124>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
497be: 7004 moveq #4,%d0 497c0: b083 cmpl %d3,%d0 497c2: 6600 ff4e bnew 49712 <IMFS_eval_path+0x30>
497c6: 6000 ff72 braw 4973a <IMFS_eval_path+0x58> <== NOT EXECUTED
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
497ca: 2028 0048 movel %a0@(72),%d0 497ce: 7203 moveq #3,%d1 497d0: b280 cmpl %d0,%d1 497d2: 6700 00d8 beqw 498ac <IMFS_eval_path+0x1ca>
node = pathloc->node_access;
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
497d6: 7204 moveq #4,%d1 497d8: b280 cmpl %d0,%d1 497da: 6700 00ea beqw 498c6 <IMFS_eval_path+0x1e4>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
497de: 7201 moveq #1,%d1 497e0: b280 cmpl %d0,%d1 497e2: 6600 0104 bnew 498e8 <IMFS_eval_path+0x206>
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
497e6: 206b 0058 moveal %a3@(88),%a0 497ea: 4a88 tstl %a0 497ec: 6600 ff60 bnew 4974e <IMFS_eval_path+0x6c>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
497f0: 2f04 movel %d4,%sp@- 497f2: 2047 moveal %d7,%a0 497f4: 2f0b movel %a3,%sp@- 497f6: 4e90 jsr %a0@
if ( !node )
497f8: 508f addql #8,%sp
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
497fa: 2640 moveal %d0,%a3
if ( !node )
497fc: 4a80 tstl %d0
497fe: 6728 beqs 49828 <IMFS_eval_path+0x146>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
49800: 288b movel %a3,%a4@
break;
49802: 6000 ff0e braw 49712 <IMFS_eval_path+0x30>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
49806: 2279 0005 d824 moveal 5d824 <rtems_current_user_env>,%a1 4980c: b1e9 0018 cmpal %a1@(24),%a0 49810: 6700 ff00 beqw 49712 <IMFS_eval_path+0x30>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
49814: 226c 0010 moveal %a4@(16),%a1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
49818: b1e9 001c cmpal %a1@(28),%a0 4981c: 6700 00e4 beqw 49902 <IMFS_eval_path+0x220>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
49820: 2668 0008 moveal %a0@(8),%a3 49824: 4a8b tstl %a3
49826: 66d8 bnes 49800 <IMFS_eval_path+0x11e>
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
if ( !node )
rtems_set_errno_and_return_minus_one( ENOENT );
49828: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 4982e: 76ff moveq #-1,%d3 49830: 7c02 moveq #2,%d6 49832: 2040 moveal %d0,%a0
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
49834: 2003 movel %d3,%d0
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
if ( !node )
rtems_set_errno_and_return_minus_one( ENOENT );
49836: 2086 movel %d6,%a0@
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
49838: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4983e: 4e5e unlk %fp 49840: 4e75 rts
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
49842: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 49848: 76ff moveq #-1,%d3 4984a: 7a5b moveq #91,%d5 4984c: 2040 moveal %d0,%a0
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4984e: 2003 movel %d3,%d0
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
49850: 2085 movel %d5,%a0@
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
49852: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 49858: 4e5e unlk %fp 4985a: 4e75 rts
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
4985c: 4878 0001 pea 1 <ADD> 49860: 2f0c movel %a4,%sp@- 49862: 4eb9 0004 94ea jsr 494ea <IMFS_evaluate_permission> 49868: 508f addql #8,%sp 4986a: 4a80 tstl %d0
4986c: 6724 beqs 49892 <IMFS_eval_path+0x1b0>
4986e: 2054 moveal %a4@,%a0 49870: 6000 ff34 braw 497a6 <IMFS_eval_path+0xc4>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
49874: 2f0c movel %a4,%sp@- 49876: 4eb9 0004 945c jsr 4945c <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4987c: 2eae 0010 movel %fp@(16),%sp@
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
49880: 2600 movel %d0,%d3
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
49882: 2f0c movel %a4,%sp@- 49884: 4eb9 0004 94ea jsr 494ea <IMFS_evaluate_permission> 4988a: 508f addql #8,%sp 4988c: 4a80 tstl %d0 4988e: 6600 ff00 bnew 49790 <IMFS_eval_path+0xae>
rtems_set_errno_and_return_minus_one( EACCES );
49892: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 49898: 76ff moveq #-1,%d3 4989a: 780d moveq #13,%d4 4989c: 2040 moveal %d0,%a0
return result;
}
4989e: 2003 movel %d3,%d0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
498a0: 2084 movel %d4,%a0@
return result;
}
498a2: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 498a8: 4e5e unlk %fp 498aa: 4e75 rts
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
498ac: 42a7 clrl %sp@- 498ae: 2f0c movel %a4,%sp@- 498b0: 4eb9 0004 9576 jsr 49576 <IMFS_evaluate_hard_link>
node = pathloc->node_access;
498b6: 2654 moveal %a4@,%a3
if ( !node )
498b8: 508f addql #8,%sp 498ba: 4a8b tstl %a3
498bc: 672a beqs 498e8 <IMFS_eval_path+0x206> <== NEVER TAKEN
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
498be: 202b 0048 movel %a3@(72),%d0 498c2: 6000 ff1a braw 497de <IMFS_eval_path+0xfc>
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
498c6: 42a7 clrl %sp@- 498c8: 2f0c movel %a4,%sp@- 498ca: 4eb9 0004 95d6 jsr 495d6 <IMFS_evaluate_sym_link>
node = pathloc->node_access;
498d0: 2654 moveal %a4@,%a3
if ( result == -1 )
498d2: 508f addql #8,%sp 498d4: 72ff moveq #-1,%d1 498d6: b280 cmpl %d0,%d1
498d8: 66e4 bnes 498be <IMFS_eval_path+0x1dc> <== ALWAYS TAKEN
498da: 2600 movel %d0,%d3 <== NOT EXECUTED
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
498dc: 2003 movel %d3,%d0 <== NOT EXECUTED 498de: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 <== NOT EXECUTED 498e4: 4e5e unlk %fp <== NOT EXECUTED 498e6: 4e75 rts <== NOT EXECUTED
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
498e8: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 498ee: 76ff moveq #-1,%d3 498f0: 7e14 moveq #20,%d7 498f2: 2040 moveal %d0,%a0
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
498f4: 2003 movel %d3,%d0
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
498f6: 2087 movel %d7,%a0@
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
498f8: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 498fe: 4e5e unlk %fp 49900: 4e75 rts
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
49902: 2069 0014 moveal %a1@(20),%a0
*pathloc = newloc;
49906: 2969 0018 0010 movel %a1@(24),%a4@(16)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
4990c: 2829 0010 movel %a1@(16),%d4 49910: 2629 000c movel %a1@(12),%d3 49914: 2229 0008 movel %a1@(8),%d1
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
49918: 2f0c movel %a4,%sp@- 4991a: 226e fffc moveal %fp@(-4),%a1 4991e: 9489 subl %a1,%d2 49920: 2f2e 0010 movel %fp@(16),%sp@- 49924: 4872 9800 pea %a2@(00000000,%a1:l) 49928: 4875 2800 pea %a5@(00000000,%d2:l) 4992c: 2010 movel %a0@,%d0
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
4992e: 2943 0004 movel %d3,%a4@(4) 49932: 2948 000c movel %a0,%a4@(12)
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
49936: 2040 moveal %d0,%a0
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
49938: 2944 0008 movel %d4,%a4@(8) 4993c: 2881 movel %d1,%a4@
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
4993e: 4e90 jsr %a0@ 49940: 4fef 0010 lea %sp@(16),%sp 49944: 2600 movel %d0,%d3
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
49946: 2003 movel %d3,%d0 49948: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5
4994e: 4e5e unlk %fp <== NOT EXECUTED
00049a0c <IMFS_evaluate_for_make>:
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
49a0c: 4e56 ffb0 linkw %fp,#-80 49a10: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 49a14: 286e 0008 moveal %fp@(8),%a4 49a18: 2e0e movel %fp,%d7 49a1a: 2c0e movel %fp,%d6
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
49a1c: 4284 clrl %d4 49a1e: 5987 subql #4,%d7 49a20: 0686 ffff ffdb addil #-37,%d6 49a26: 4bf9 0004 9fd4 lea 49fd4 <IMFS_get_token>,%a5 49a2c: 2f0c movel %a4,%sp@-
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
49a2e: 266e 000c moveal %fp@(12),%a3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
49a32: 4eb9 0004 ffc0 jsr 4ffc0 <strlen>
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
49a38: 2453 moveal %a3@,%a2
/*
* Get the path length.
*/
pathlen = strlen( path );
49a3a: 588f addql #4,%sp 49a3c: 2400 movel %d0,%d2
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
49a3e: 2f07 movel %d7,%sp@- 49a40: 2f06 movel %d6,%sp@- 49a42: 2f02 movel %d2,%sp@- 49a44: 4874 4800 pea %a4@(00000000,%d4:l) 49a48: 4e95 jsr %a5@
pathlen -= len;
49a4a: 2a2e fffc movel %fp@(-4),%d5
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
49a4e: 2600 movel %d0,%d3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
49a50: 4fef 0010 lea %sp@(16),%sp
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
49a54: 9485 subl %d5,%d2
i += len;
if ( !pathloc->node_access )
49a56: 2053 moveal %a3@,%a0 49a58: 4a88 tstl %a0 49a5a: 6700 00ca beqw 49b26 <IMFS_evaluate_for_make+0x11a>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
49a5e: 4a80 tstl %d0
49a60: 6742 beqs 49aa4 <IMFS_evaluate_for_make+0x98> <== NEVER TAKEN
if ( node->type == IMFS_DIRECTORY )
49a62: 7001 moveq #1,%d0 49a64: b0aa 0048 cmpl %a2@(72),%d0 49a68: 6700 00d6 beqw 49b40 <IMFS_evaluate_for_make+0x134>
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
49a6c: d885 addl %d5,%d4
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
49a6e: 2448 moveal %a0,%a2
switch( type ) {
49a70: 7002 moveq #2,%d0 49a72: b083 cmpl %d3,%d0 49a74: 6700 008e beqw 49b04 <IMFS_evaluate_for_make+0xf8>
49a78: 6426 bccs 49aa0 <IMFS_evaluate_for_make+0x94>
49a7a: 7203 moveq #3,%d1 49a7c: b283 cmpl %d3,%d1
49a7e: 673e beqs 49abe <IMFS_evaluate_for_make+0xb2>
49a80: 7004 moveq #4,%d0 49a82: b083 cmpl %d3,%d0
49a84: 66b8 bnes 49a3e <IMFS_evaluate_for_make+0x32> <== NEVER TAKEN
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
49a86: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 49a8c: 7c5b moveq #91,%d6 49a8e: 76ff moveq #-1,%d3 49a90: 2040 moveal %d0,%a0 49a92: 2086 movel %d6,%a0@
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
49a94: 2003 movel %d3,%d0 49a96: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 49a9c: 4e5e unlk %fp 49a9e: 4e75 rts
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
49aa0: 4a83 tstl %d3
49aa2: 669a bnes 49a3e <IMFS_evaluate_for_make+0x32> <== ALWAYS TAKEN
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
49aa4: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 49aaa: 76ff moveq #-1,%d3 49aac: 7e11 moveq #17,%d7 49aae: 2040 moveal %d0,%a0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
49ab0: 2003 movel %d3,%d0
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
49ab2: 2087 movel %d7,%a0@
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
49ab4: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 49aba: 4e5e unlk %fp 49abc: 4e75 rts
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
49abe: 2028 0048 movel %a0@(72),%d0 49ac2: 7203 moveq #3,%d1 49ac4: b280 cmpl %d0,%d1 49ac6: 6700 0100 beqw 49bc8 <IMFS_evaluate_for_make+0x1bc>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
49aca: 7204 moveq #4,%d1 49acc: b280 cmpl %d0,%d1 49ace: 6700 00f8 beqw 49bc8 <IMFS_evaluate_for_make+0x1bc>
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
49ad2: 4a8a tstl %a2 49ad4: 6700 010e beqw 49be4 <IMFS_evaluate_for_make+0x1d8>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
49ad8: 7001 moveq #1,%d0 49ada: b0aa 0048 cmpl %a2@(72),%d0 49ade: 6600 0104 bnew 49be4 <IMFS_evaluate_for_make+0x1d8>
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
49ae2: 206a 0058 moveal %a2@(88),%a0 49ae6: 4a88 tstl %a0 49ae8: 6600 0114 bnew 49bfe <IMFS_evaluate_for_make+0x1f2>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
49aec: 2f06 movel %d6,%sp@- 49aee: 2f0a movel %a2,%sp@- 49af0: 4eb9 0004 9f2c jsr 49f2c <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
49af6: 508f addql #8,%sp
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
49af8: 2440 moveal %d0,%a2
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
49afa: 4a80 tstl %d0
49afc: 675a beqs 49b58 <IMFS_evaluate_for_make+0x14c>
done = true;
else
pathloc->node_access = node;
49afe: 268a movel %a2,%a3@ 49b00: 6000 ff3c braw 49a3e <IMFS_evaluate_for_make+0x32>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
49b04: 2279 0005 d824 moveal 5d824 <rtems_current_user_env>,%a1 49b0a: b1e9 0018 cmpal %a1@(24),%a0 49b0e: 6700 ff2e beqw 49a3e <IMFS_evaluate_for_make+0x32>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
49b12: 226b 0010 moveal %a3@(16),%a1 49b16: b1e9 001c cmpal %a1@(28),%a0 49b1a: 6700 012c beqw 49c48 <IMFS_evaluate_for_make+0x23c>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
49b1e: 2468 0008 moveal %a0@(8),%a2 49b22: 4a8a tstl %a2
49b24: 66d8 bnes 49afe <IMFS_evaluate_for_make+0xf2>
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
if ( !IMFS_is_separator( path[ i ] ) )
rtems_set_errno_and_return_minus_one( ENOENT );
49b26: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 49b2c: 76ff moveq #-1,%d3 49b2e: 7a02 moveq #2,%d5 49b30: 2040 moveal %d0,%a0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
49b32: 2003 movel %d3,%d0
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
if ( !IMFS_is_separator( path[ i ] ) )
rtems_set_errno_and_return_minus_one( ENOENT );
49b34: 2085 movel %d5,%a0@
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
49b36: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 49b3c: 4e5e unlk %fp 49b3e: 4e75 rts
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
49b40: 4878 0001 pea 1 <ADD> 49b44: 2f0b movel %a3,%sp@- 49b46: 4eb9 0004 94ea jsr 494ea <IMFS_evaluate_permission> 49b4c: 508f addql #8,%sp 49b4e: 4a80 tstl %d0
49b50: 675c beqs 49bae <IMFS_evaluate_for_make+0x1a2>
49b52: 2053 moveal %a3@,%a0 49b54: 6000 ff16 braw 49a6c <IMFS_evaluate_for_make+0x60>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
49b58: 2004 movel %d4,%d0 49b5a: 90ae fffc subl %fp@(-4),%d0 49b5e: d08c addl %a4,%d0 49b60: 206e 0010 moveal %fp@(16),%a0 49b64: 2080 movel %d0,%a0@
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
49b66: 1034 4800 moveb %a4@(00000000,%d4:l),%d0
49b6a: 6718 beqs 49b84 <IMFS_evaluate_for_make+0x178>
49b6c: 41f4 4801 lea %a4@(00000001,%d4:l),%a0
if ( !IMFS_is_separator( path[ i ] ) )
49b70: 49c0 extbl %d0 49b72: 722f moveq #47,%d1 49b74: b280 cmpl %d0,%d1
49b76: 6708 beqs 49b80 <IMFS_evaluate_for_make+0x174>
49b78: 123c 005c moveb #92,%d1 49b7c: b280 cmpl %d0,%d1
49b7e: 66a6 bnes 49b26 <IMFS_evaluate_for_make+0x11a>
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
49b80: 1018 moveb %a0@+,%d0
49b82: 66ec bnes 49b70 <IMFS_evaluate_for_make+0x164>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
49b84: 2f0b movel %a3,%sp@- 49b86: 4eb9 0004 945c jsr 4945c <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
49b8c: 2053 moveal %a3@,%a0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
49b8e: 2600 movel %d0,%d3
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
49b90: 588f addql #4,%sp 49b92: 7001 moveq #1,%d0 49b94: b0a8 0048 cmpl %a0@(72),%d0
49b98: 664a bnes 49be4 <IMFS_evaluate_for_make+0x1d8> <== NEVER TAKEN
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
49b9a: 4878 0003 pea 3 <DIVIDE> 49b9e: 2f0b movel %a3,%sp@- 49ba0: 4eb9 0004 94ea jsr 494ea <IMFS_evaluate_permission> 49ba6: 508f addql #8,%sp 49ba8: 4a80 tstl %d0 49baa: 6600 fee8 bnew 49a94 <IMFS_evaluate_for_make+0x88>
rtems_set_errno_and_return_minus_one( EACCES );
49bae: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 49bb4: 76ff moveq #-1,%d3 49bb6: 740d moveq #13,%d2 49bb8: 2040 moveal %d0,%a0
return result;
}
49bba: 2003 movel %d3,%d0
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
49bbc: 2082 movel %d2,%a0@
return result;
}
49bbe: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 49bc4: 4e5e unlk %fp 49bc6: 4e75 rts
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
49bc8: 42a7 clrl %sp@- 49bca: 2f0b movel %a3,%sp@- 49bcc: 4eb9 0004 9952 jsr 49952 <IMFS_evaluate_link>
if ( result == -1 )
49bd2: 508f addql #8,%sp
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
49bd4: 2600 movel %d0,%d3
if ( result == -1 )
49bd6: 70ff moveq #-1,%d0 49bd8: b083 cmpl %d3,%d0 49bda: 6700 feb8 beqw 49a94 <IMFS_evaluate_for_make+0x88> 49bde: 2453 moveal %a3@,%a2 49be0: 6000 fef0 braw 49ad2 <IMFS_evaluate_for_make+0xc6>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
49be4: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 49bea: 76ff moveq #-1,%d3 49bec: 7814 moveq #20,%d4 49bee: 2040 moveal %d0,%a0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
49bf0: 2003 movel %d3,%d0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
49bf2: 2084 movel %d4,%a0@
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
49bf4: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 49bfa: 4e5e unlk %fp 49bfc: 4e75 rts
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
49bfe: 98ae fffc subl %fp@(-4),%d4
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
49c02: 2428 0024 movel %a0@(36),%d2 49c06: 2268 0028 moveal %a0@(40),%a1
*pathloc = newloc;
49c0a: 2768 002c 0010 movel %a0@(44),%a3@(16)
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
49c10: 2228 0020 movel %a0@(32),%d1 49c14: 2028 001c movel %a0@(28),%d0
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
49c18: 2f2e 0010 movel %fp@(16),%sp@- 49c1c: 2f0b movel %a3,%sp@- 49c1e: 4874 4800 pea %a4@(00000000,%d4:l) 49c22: 2069 0004 moveal %a1@(4),%a0
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
49c26: 2742 0008 movel %d2,%a3@(8) 49c2a: 2741 0004 movel %d1,%a3@(4) 49c2e: 2680 movel %d0,%a3@ 49c30: 2749 000c movel %a1,%a3@(12)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
49c34: 4e90 jsr %a0@ 49c36: 4fef 000c lea %sp@(12),%sp 49c3a: 2600 movel %d0,%d3
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
49c3c: 2003 movel %d3,%d0 49c3e: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 49c44: 4e5e unlk %fp 49c46: 4e75 rts
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
49c48: 98ae fffc subl %fp@(-4),%d4
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
49c4c: 2069 0014 moveal %a1@(20),%a0 49c50: 2629 0010 movel %a1@(16),%d3 49c54: 2429 000c movel %a1@(12),%d2
*pathloc = newloc;
49c58: 2769 0018 0010 movel %a1@(24),%a3@(16)
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
49c5e: 2229 0008 movel %a1@(8),%d1
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
49c62: 2f2e 0010 movel %fp@(16),%sp@- 49c66: 2f0b movel %a3,%sp@- 49c68: 4874 4800 pea %a4@(00000000,%d4:l) 49c6c: 2028 0004 movel %a0@(4),%d0
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
49c70: 2743 0008 movel %d3,%a3@(8) 49c74: 2748 000c movel %a0,%a3@(12)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
49c78: 2040 moveal %d0,%a0
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
49c7a: 2742 0004 movel %d2,%a3@(4) 49c7e: 2681 movel %d1,%a3@
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
49c80: 4e90 jsr %a0@ 49c82: 4fef 000c lea %sp@(12),%sp 49c86: 2600 movel %d0,%d3
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
49c88: 2003 movel %d3,%d0 49c8a: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5
49c90: 4e5e unlk %fp <== NOT EXECUTED
00049576 <IMFS_evaluate_hard_link>:
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
49576: 7003 moveq #3,%d0
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
49578: 4e56 0000 linkw %fp,#0 4957c: 2f0a movel %a2,%sp@- 4957e: 246e 0008 moveal %fp@(8),%a2
IMFS_jnode_t *jnode = node->node_access;
49582: 2052 moveal %a2@,%a0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
49584: b0a8 0048 cmpl %a0@(72),%d0
49588: 6640 bnes 495ca <IMFS_evaluate_hard_link+0x54> <== NEVER TAKEN
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
4958a: 24a8 004c movel %a0@(76),%a2@
IMFS_Set_handlers( node );
4958e: 2f0a movel %a2,%sp@- 49590: 4eb9 0004 945c jsr 4945c <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
49596: 2f2e 000c movel %fp@(12),%sp@- 4959a: 2f0a movel %a2,%sp@- 4959c: 4eb9 0004 94ea jsr 494ea <IMFS_evaluate_permission> 495a2: 4fef 000c lea %sp@(12),%sp 495a6: 4a80 tstl %d0
495a8: 670a beqs 495b4 <IMFS_evaluate_hard_link+0x3e> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
495aa: 246e fffc moveal %fp@(-4),%a2
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
495ae: 4280 clrl %d0
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
495b0: 4e5e unlk %fp 495b2: 4e75 rts
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
495b4: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED
return result;
}
495ba: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
495be: 2040 moveal %d0,%a0 <== NOT EXECUTED 495c0: 720d moveq #13,%d1 <== NOT EXECUTED 495c2: 70ff moveq #-1,%d0 <== NOT EXECUTED
return result;
}
495c4: 4e5e unlk %fp <== NOT EXECUTED
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
495c6: 2081 movel %d1,%a0@ <== NOT EXECUTED
return result;
}
495c8: 4e75 rts <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
rtems_fatal_error_occurred (0xABCD0000);
495ca: 2f3c abcd 0000 movel #-1412628480,%sp@- <== NOT EXECUTED 495d0: 4eb9 0004 6458 jsr 46458 <rtems_fatal_error_occurred> <== NOT EXECUTED
00049952 <IMFS_evaluate_link>:
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
49952: 4e56 ffec linkw %fp,#-20 49956: 2079 0005 d824 moveal 5d824 <rtems_current_user_env>,%a0 4995c: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 49960: 266e 0008 moveal %fp@(8),%a3
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
49964: 4bf9 0004 95d6 lea 495d6 <IMFS_evaluate_sym_link>,%a5
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
4996a: 49f9 0004 9576 lea 49576 <IMFS_evaluate_hard_link>,%a4
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
49970: 242e 000c movel %fp@(12),%d2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
49974: 4281 clrl %d1
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
49976: 3028 0030 movew %a0@(48),%d0
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
4997a: 2453 moveal %a3@,%a2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4997c: 5280 addql #1,%d0
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
4997e: 3200 movew %d0,%d1
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
49980: 3140 0030 movew %d0,%a0@(48)
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
49984: 7005 moveq #5,%d0 49986: b081 cmpl %d1,%d0
49988: 6564 bcss 499ee <IMFS_evaluate_link+0x9c>
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
4998a: 202a 0048 movel %a2@(72),%d0 4998e: 7203 moveq #3,%d1 49990: b280 cmpl %d0,%d1
49992: 6740 beqs 499d4 <IMFS_evaluate_link+0x82>
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
49994: 7204 moveq #4,%d1 49996: b280 cmpl %d0,%d1
49998: 671a beqs 499b4 <IMFS_evaluate_link+0x62>
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4999a: 5780 subql #3,%d0 4999c: 7201 moveq #1,%d1 4999e: b280 cmpl %d0,%d1
499a0: 64d2 bccs 49974 <IMFS_evaluate_link+0x22> <== NEVER TAKEN
499a2: 4280 clrl %d0
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
499a4: 4241 clrw %d1 499a6: 3141 0030 movew %d1,%a0@(48)
return result;
}
499aa: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 499b0: 4e5e unlk %fp 499b2: 4e75 rts
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
499b4: 2f02 movel %d2,%sp@- 499b6: 2f0b movel %a3,%sp@- 499b8: 4e95 jsr %a5@ 499ba: 508f addql #8,%sp
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
499bc: 4a80 tstl %d0
499be: 6620 bnes 499e0 <IMFS_evaluate_link+0x8e>
499c0: 202a 0048 movel %a2@(72),%d0 499c4: 7201 moveq #1,%d1 499c6: 5780 subql #3,%d0 499c8: 2079 0005 d824 moveal 5d824 <rtems_current_user_env>,%a0 499ce: b280 cmpl %d0,%d1
499d0: 64a2 bccs 49974 <IMFS_evaluate_link+0x22> <== ALWAYS TAKEN
499d2: 60ce bras 499a2 <IMFS_evaluate_link+0x50> <== NOT EXECUTED
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
499d4: 2f02 movel %d2,%sp@- 499d6: 2f0b movel %a3,%sp@- 499d8: 4e94 jsr %a4@ 499da: 508f addql #8,%sp
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
499dc: 4a80 tstl %d0
499de: 67e0 beqs 499c0 <IMFS_evaluate_link+0x6e> <== ALWAYS TAKEN
499e0: 2079 0005 d824 moveal 5d824 <rtems_current_user_env>,%a0
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
499e6: 4241 clrw %d1 499e8: 3141 0030 movew %d1,%a0@(48) 499ec: 60bc bras 499aa <IMFS_evaluate_link+0x58>
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
499ee: 4241 clrw %d1 499f0: 3141 0030 movew %d1,%a0@(48)
rtems_set_errno_and_return_minus_one( ELOOP );
499f4: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 499fa: 725c moveq #92,%d1 499fc: 2040 moveal %d0,%a0 499fe: 70ff moveq #-1,%d0
*/
rtems_filesystem_link_counts = 0;
return result;
}
49a00: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
49a06: 2081 movel %d1,%a0@
*/
rtems_filesystem_link_counts = 0;
return result;
}
49a08: 4e5e unlk %fp <== NOT EXECUTED
000494ea <IMFS_evaluate_permission>:
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
494ea: 4e56 fff4 linkw %fp,#-12 494ee: 206e 0008 moveal %fp@(8),%a0 494f2: 48d7 040c moveml %d2-%d3/%a2,%sp@
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
494f6: 2450 moveal %a0@,%a2
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
494f8: 262e 000c movel %fp@(12),%d3
}
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
494fc: 4eb9 0004 a880 jsr 4a880 <geteuid> 49502: 3400 movew %d0,%d2
st_gid = getegid();
49504: 4eb9 0004 a86c jsr 4a86c <getegid>
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
4950a: 4281 clrl %d1 4950c: 0282 0000 ffff andil #65535,%d2 49512: 322a 0038 movew %a2@(56),%d1 49516: b282 cmpl %d2,%d1
49518: 6742 beqs 4955c <IMFS_evaluate_permission+0x72>
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
4951a: 4281 clrl %d1 4951c: 0280 0000 ffff andil #65535,%d0 49522: 322a 003a movew %a2@(58),%d1 49526: b280 cmpl %d0,%d1
49528: 6718 beqs 49542 <IMFS_evaluate_permission+0x58> <== ALWAYS TAKEN
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
4952a: 2003 movel %d3,%d0 <== NOT EXECUTED 4952c: c0aa 002e andl %a2@(46),%d0 <== NOT EXECUTED 49530: b083 cmpl %d3,%d0 <== NOT EXECUTED 49532: 57c0 seq %d0 <== NOT EXECUTED
return 1;
return 0;
}
49534: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 4953a: 4e5e unlk %fp <== NOT EXECUTED
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
4953c: 49c0 extbl %d0 <== NOT EXECUTED
return 1;
return 0;
}
4953e: 4480 negl %d0 <== NOT EXECUTED 49540: 4e75 rts <== NOT EXECUTED
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
flags_to_test <<= 3;
49542: e78b lsll #3,%d3
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
49544: 2003 movel %d3,%d0 49546: c0aa 002e andl %a2@(46),%d0 4954a: b083 cmpl %d3,%d0 4954c: 57c0 seq %d0
return 1;
return 0;
}
4954e: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 49554: 4e5e unlk %fp
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
49556: 49c0 extbl %d0
return 1;
return 0;
}
49558: 4480 negl %d0 4955a: 4e75 rts
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
4955c: ed8b lsll #6,%d3
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
4955e: 2003 movel %d3,%d0 49560: c0aa 002e andl %a2@(46),%d0 49564: b083 cmpl %d3,%d0 49566: 57c0 seq %d0
return 1;
return 0;
}
49568: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4956e: 4e5e unlk %fp
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
49570: 49c0 extbl %d0
return 1;
return 0;
}
49572: 4480 negl %d0 <== NOT EXECUTED
000495d6 <IMFS_evaluate_sym_link>:
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
495d6: 7004 moveq #4,%d0
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
495d8: 4e56 fff0 linkw %fp,#-16 495dc: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 495e0: 246e 0008 moveal %fp@(8),%a2 495e4: 242e 000c movel %fp@(12),%d2
IMFS_jnode_t *jnode = node->node_access;
495e8: 2252 moveal %a2@,%a1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
495ea: b0a9 0048 cmpl %a1@(72),%d0 495ee: 6600 00e6 bnew 496d6 <IMFS_evaluate_sym_link+0x100>
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
495f2: 2029 0008 movel %a1@(8),%d0 495f6: 6700 00d2 beqw 496ca <IMFS_evaluate_sym_link+0xf4>
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
495fa: 2480 movel %d0,%a2@
rtems_filesystem_get_sym_start_loc(
495fc: 2069 004c moveal %a1@(76),%a0 49600: 762f moveq #47,%d3 49602: 1210 moveb %a0@,%d1 49604: 1001 moveb %d1,%d0 49606: 49c0 extbl %d0 49608: b680 cmpl %d0,%d3
4960a: 670c beqs 49618 <IMFS_evaluate_sym_link+0x42>
4960c: 163c 005c moveb #92,%d3 49610: b680 cmpl %d0,%d3
49612: 6704 beqs 49618 <IMFS_evaluate_sym_link+0x42> <== NEVER TAKEN
49614: 4a01 tstb %d1
49616: 6662 bnes 4967a <IMFS_evaluate_sym_link+0xa4> <== ALWAYS TAKEN
49618: 2679 0005 d824 moveal 5d824 <rtems_current_user_env>,%a3 4961e: 204a moveal %a2,%a0 49620: 7601 moveq #1,%d3 49622: 20eb 0018 movel %a3@(24),%a0@+ 49626: 20eb 001c movel %a3@(28),%a0@+ 4962a: 20eb 0020 movel %a3@(32),%a0@+ 4962e: 20eb 0024 movel %a3@(36),%a0@+ 49632: 20ab 0028 movel %a3@(40),%a0@ 49636: 2069 004c moveal %a1@(76),%a0
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
4963a: d688 addl %a0,%d3 4963c: 2f03 movel %d3,%sp@- 4963e: 4eb9 0004 ffc0 jsr 4ffc0 <strlen>
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
49644: 2e8a movel %a2,%sp@ 49646: 2f02 movel %d2,%sp@- 49648: 2f00 movel %d0,%sp@- 4964a: 2f03 movel %d3,%sp@- 4964c: 4eb9 0004 96e2 jsr 496e2 <IMFS_eval_path> 49652: 2600 movel %d0,%d3
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
49654: 2f0a movel %a2,%sp@- 49656: 4eb9 0004 945c jsr 4945c <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
4965c: 2f02 movel %d2,%sp@- 4965e: 2f0a movel %a2,%sp@- 49660: 4eb9 0004 94ea jsr 494ea <IMFS_evaluate_permission> 49666: 4fef 001c lea %sp@(28),%sp 4966a: 4a80 tstl %d0
4966c: 6742 beqs 496b0 <IMFS_evaluate_sym_link+0xda> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4966e: 2003 movel %d3,%d0 49670: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 49676: 4e5e unlk %fp 49678: 4e75 rts
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
rtems_filesystem_get_sym_start_loc(
4967a: 4203 clrb %d3
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
4967c: d688 addl %a0,%d3 4967e: 2f03 movel %d3,%sp@- 49680: 4eb9 0004 ffc0 jsr 4ffc0 <strlen>
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
49686: 2e8a movel %a2,%sp@ 49688: 2f02 movel %d2,%sp@- 4968a: 2f00 movel %d0,%sp@- 4968c: 2f03 movel %d3,%sp@- 4968e: 4eb9 0004 96e2 jsr 496e2 <IMFS_eval_path> 49694: 2600 movel %d0,%d3
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
49696: 2f0a movel %a2,%sp@- 49698: 4eb9 0004 945c jsr 4945c <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
4969e: 2f02 movel %d2,%sp@- 496a0: 2f0a movel %a2,%sp@- 496a2: 4eb9 0004 94ea jsr 494ea <IMFS_evaluate_permission> 496a8: 4fef 001c lea %sp@(28),%sp 496ac: 4a80 tstl %d0
496ae: 66be bnes 4966e <IMFS_evaluate_sym_link+0x98> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EACCES );
496b0: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 496b6: 76ff moveq #-1,%d3 <== NOT EXECUTED 496b8: 740d moveq #13,%d2 <== NOT EXECUTED 496ba: 2040 moveal %d0,%a0 <== NOT EXECUTED
return result;
}
496bc: 2003 movel %d3,%d0 <== NOT EXECUTED
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
496be: 2082 movel %d2,%a0@ <== NOT EXECUTED
return result;
}
496c0: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 <== NOT EXECUTED 496c6: 4e5e unlk %fp <== NOT EXECUTED 496c8: 4e75 rts <== NOT EXECUTED
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
rtems_fatal_error_occurred( 0xBAD00000 );
496ca: 2f3c bad0 0000 movel #-1160773632,%sp@- <== NOT EXECUTED 496d0: 4eb9 0004 6458 jsr 46458 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
496d6: 2f3c abcd 0000 movel #-1412628480,%sp@- <== NOT EXECUTED 496dc: 4eb9 0004 6458 jsr 46458 <rtems_fatal_error_occurred> <== NOT EXECUTED
0004d434 <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
4d434: 4e56 fff8 linkw %fp,#-8 4d438: 206e 0008 moveal %fp@(8),%a0 4d43c: 2f0a movel %a2,%sp@-
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = loc->node_access;
4d43e: 2450 moveal %a0@,%a2
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
4d440: 2f02 movel %d2,%sp@-
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4d442: 4282 clrl %d2
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
4d444: 4eb9 0004 a880 jsr 4a880 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4d44a: 4281 clrl %d1 4d44c: 3400 movew %d0,%d2 4d44e: 322a 0038 movew %a2@(56),%d1 4d452: b282 cmpl %d2,%d1
4d454: 6704 beqs 4d45a <IMFS_fchmod+0x26> <== ALWAYS TAKEN
4d456: 4a40 tstw %d0 <== NOT EXECUTED 4d458: 663c bnes 4d496 <IMFS_fchmod+0x62> <== NOT EXECUTED
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
4d45a: 222e 000c movel %fp@(12),%d1 4d45e: 202a 002e movel %a2@(46),%d0 4d462: 0281 0000 0fff andil #4095,%d1 4d468: 0280 ffff f000 andil #-4096,%d0 4d46e: 8280 orl %d0,%d1 4d470: 2541 002e movel %d1,%a2@(46)
IMFS_update_ctime( jnode );
4d474: 42a7 clrl %sp@- 4d476: 486e fff8 pea %fp@(-8) 4d47a: 4eb9 0004 a894 jsr 4a894 <gettimeofday> 4d480: 256e fff8 0044 movel %fp@(-8),%a2@(68)
return 0;
4d486: 508f addql #8,%sp
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
IMFS_update_ctime( jnode );
4d488: 4280 clrl %d0
return 0;
}
4d48a: 242e fff0 movel %fp@(-16),%d2 4d48e: 246e fff4 moveal %fp@(-12),%a2 4d492: 4e5e unlk %fp 4d494: 4e75 rts
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
4d496: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
IMFS_update_ctime( jnode );
return 0;
}
4d49c: 242e fff0 movel %fp@(-16),%d2 <== NOT EXECUTED
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
4d4a0: 2040 moveal %d0,%a0 <== NOT EXECUTED 4d4a2: 7201 moveq #1,%d1 <== NOT EXECUTED 4d4a4: 70ff moveq #-1,%d0 <== NOT EXECUTED
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
IMFS_update_ctime( jnode );
return 0;
}
4d4a6: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 4d4aa: 4e5e unlk %fp <== NOT EXECUTED
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
4d4ac: 2081 movel %d1,%a0@ <== NOT EXECUTED
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
IMFS_update_ctime( jnode );
return 0;
}
00049e68 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
49e68: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED 49e6c: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED 49e70: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
49e74: 266a 0038 moveal %a2@(56),%a3 <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
49e78: 2f0a movel %a2,%sp@- <== NOT EXECUTED 49e7a: 486b 004c pea %a3@(76) <== NOT EXECUTED 49e7e: 4eb9 0004 cbc8 jsr 4cbc8 <pipe_release> <== NOT EXECUTED
if (! err) {
49e84: 508f addql #8,%sp <== NOT EXECUTED
rtems_libio_t *iop
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
49e86: 2400 movel %d0,%d2 <== NOT EXECUTED
if (! err) {
49e88: 670e beqs 49e98 <IMFS_fifo_close+0x30> <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
free(jnode);
}
IMFS_FIFO_RETURN(err);
49e8a: 6d40 blts 49ecc <IMFS_fifo_close+0x64> <== NOT EXECUTED
}
49e8c: 2002 movel %d2,%d0 <== NOT EXECUTED 49e8e: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED 49e94: 4e5e unlk %fp <== NOT EXECUTED 49e96: 4e75 rts <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (! err) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
49e98: 203c ffff feff movel #-257,%d0 <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
49e9e: 2f0b movel %a3,%sp@- <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (! err) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
49ea0: c1aa 0014 andl %d0,%a2@(20) <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
49ea4: 4eb9 0004 a96e jsr 4a96e <rtems_libio_is_file_open> <== NOT EXECUTED 49eaa: 588f addql #4,%sp <== NOT EXECUTED 49eac: 4a80 tstl %d0 <== NOT EXECUTED 49eae: 66dc bnes 49e8c <IMFS_fifo_close+0x24> <== NOT EXECUTED 49eb0: 4a6b 0032 tstw %a3@(50) <== NOT EXECUTED 49eb4: 66d6 bnes 49e8c <IMFS_fifo_close+0x24> <== NOT EXECUTED
free(jnode);
49eb6: 2f0b movel %a3,%sp@- <== NOT EXECUTED 49eb8: 4eb9 0004 a6f4 jsr 4a6f4 <free> <== NOT EXECUTED 49ebe: 588f addql #4,%sp <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
}
49ec0: 2002 movel %d2,%d0 <== NOT EXECUTED 49ec2: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED 49ec8: 4e5e unlk %fp <== NOT EXECUTED 49eca: 4e75 rts <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
free(jnode);
}
IMFS_FIFO_RETURN(err);
49ecc: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 49ed2: 4482 negl %d2 <== NOT EXECUTED 49ed4: 2040 moveal %d0,%a0 <== NOT EXECUTED 49ed6: 2082 movel %d2,%a0@ <== NOT EXECUTED 49ed8: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
49eda: 2002 movel %d2,%d0 <== NOT EXECUTED 49edc: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED 49ee2: 4e5e unlk %fp <== NOT EXECUTED
00049cf8 <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
49cf8: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 49cfc: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 49d00: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED 49d04: 226e 0010 moveal %fp@(16),%a1 <== NOT EXECUTED 49d08: 2f02 movel %d2,%sp@- <== NOT EXECUTED
int err;
if (command == FIONBIO) {
49d0a: 0c80 8004 667e cmpil #-2147195266,%d0 <== NOT EXECUTED 49d10: 6724 beqs 49d36 <IMFS_fifo_ioctl+0x3e> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
49d12: 2f08 movel %a0,%sp@- <== NOT EXECUTED 49d14: 2068 0038 moveal %a0@(56),%a0 <== NOT EXECUTED 49d18: 2f09 movel %a1,%sp@- <== NOT EXECUTED 49d1a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 49d1c: 2f28 004c movel %a0@(76),%sp@- <== NOT EXECUTED 49d20: 4eb9 0004 c762 jsr 4c762 <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
49d26: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 49d2a: 4a80 tstl %d0 <== NOT EXECUTED 49d2c: 6d46 blts 49d74 <IMFS_fifo_ioctl+0x7c> <== NOT EXECUTED
}
49d2e: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 49d32: 4e5e unlk %fp <== NOT EXECUTED 49d34: 4e75 rts <== NOT EXECUTED
)
{
int err;
if (command == FIONBIO) {
if (buffer == NULL)
49d36: 4a89 tstl %a1 <== NOT EXECUTED 49d38: 6724 beqs 49d5e <IMFS_fifo_ioctl+0x66> <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
49d3a: 4a91 tstl %a1@ <== NOT EXECUTED 49d3c: 6710 beqs 49d4e <IMFS_fifo_ioctl+0x56> <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
49d3e: 7201 moveq #1,%d1 <== NOT EXECUTED 49d40: 4280 clrl %d0 <== NOT EXECUTED
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
}
49d42: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 49d46: 4e5e unlk %fp <== NOT EXECUTED
if (command == FIONBIO) {
if (buffer == NULL)
err = -EFAULT;
else {
if (*(int *)buffer)
iop->flags |= LIBIO_FLAGS_NO_DELAY;
49d48: 83a8 0014 orl %d1,%a0@(20) <== NOT EXECUTED
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
}
49d4c: 4e75 rts <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
iop->flags |= LIBIO_FLAGS_NO_DELAY;
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
49d4e: 72fe moveq #-2,%d1 <== NOT EXECUTED 49d50: 4280 clrl %d0 <== NOT EXECUTED
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
}
49d52: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 49d56: 4e5e unlk %fp <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
iop->flags |= LIBIO_FLAGS_NO_DELAY;
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
49d58: c3a8 0014 andl %d1,%a0@(20) <== NOT EXECUTED
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
}
49d5c: 4e75 rts <== NOT EXECUTED
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
49d5e: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED
)
{
int err;
if (command == FIONBIO) {
if (buffer == NULL)
49d64: 740e moveq #14,%d2 <== NOT EXECUTED
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
49d66: 2040 moveal %d0,%a0 <== NOT EXECUTED 49d68: 70ff moveq #-1,%d0 <== NOT EXECUTED 49d6a: 2082 movel %d2,%a0@ <== NOT EXECUTED
}
49d6c: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 49d70: 4e5e unlk %fp <== NOT EXECUTED 49d72: 4e75 rts <== NOT EXECUTED
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
49d74: 2400 movel %d0,%d2 <== NOT EXECUTED 49d76: 4482 negl %d2 <== NOT EXECUTED 49d78: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 49d7e: 2040 moveal %d0,%a0 <== NOT EXECUTED 49d80: 70ff moveq #-1,%d0 <== NOT EXECUTED 49d82: 2082 movel %d2,%a0@ <== NOT EXECUTED 49d84: 60e6 bras 49d6c <IMFS_fifo_ioctl+0x74> <== NOT EXECUTED
00049c94 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
49c94: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED 49c98: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 49c9c: 48d7 001c moveml %d2-%d4,%sp@ <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
49ca0: 2f08 movel %a0,%sp@- <== NOT EXECUTED 49ca2: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED 49ca6: 2068 0038 moveal %a0@(56),%a0 <== NOT EXECUTED 49caa: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 49cae: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 49cb2: 2f28 004c movel %a0@(76),%sp@- <== NOT EXECUTED 49cb6: 4eb9 0004 c704 jsr 4c704 <pipe_lseek> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
49cbc: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
49cc0: 2800 movel %d0,%d4 <== NOT EXECUTED 49cc2: 2600 movel %d0,%d3 <== NOT EXECUTED 49cc4: 5bc2 smi %d2 <== NOT EXECUTED 49cc6: 49c2 extbl %d2 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
49cc8: 4a82 tstl %d2 <== NOT EXECUTED 49cca: 6b0e bmis 49cda <IMFS_fifo_lseek+0x46> <== NOT EXECUTED
}
49ccc: 2203 movel %d3,%d1 <== NOT EXECUTED 49cce: 2002 movel %d2,%d0 <== NOT EXECUTED 49cd0: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 <== NOT EXECUTED 49cd6: 4e5e unlk %fp <== NOT EXECUTED 49cd8: 4e75 rts <== NOT EXECUTED
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
IMFS_FIFO_RETURN(err);
49cda: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 49ce0: 4484 negl %d4 <== NOT EXECUTED 49ce2: 2040 moveal %d0,%a0 <== NOT EXECUTED 49ce4: 74ff moveq #-1,%d2 <== NOT EXECUTED 49ce6: 76ff moveq #-1,%d3 <== NOT EXECUTED 49ce8: 2084 movel %d4,%a0@ <== NOT EXECUTED
}
49cea: 2203 movel %d3,%d1 <== NOT EXECUTED 49cec: 2002 movel %d2,%d0 <== NOT EXECUTED 49cee: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 <== NOT EXECUTED 49cf4: 4e5e unlk %fp <== NOT EXECUTED
00049ee6 <IMFS_fifo_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
49ee6: 4e56 0000 linkw %fp,#0 49eea: 206e 0008 moveal %fp@(8),%a0 49eee: 2f02 movel %d2,%sp@-
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
49ef0: 2f08 movel %a0,%sp@- 49ef2: 2068 0038 moveal %a0@(56),%a0 49ef6: 41e8 004c lea %a0@(76),%a0 49efa: 2f08 movel %a0,%sp@- 49efc: 4eb9 0004 cce8 jsr 4cce8 <fifo_open>
IMFS_FIFO_RETURN(err);
49f02: 508f addql #8,%sp
uint32_t mode
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
49f04: 2400 movel %d0,%d2
IMFS_FIFO_RETURN(err);
49f06: 6d0a blts 49f12 <IMFS_fifo_open+0x2c> <== ALWAYS TAKEN
}
49f08: 2002 movel %d2,%d0 <== NOT EXECUTED 49f0a: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 49f0e: 4e5e unlk %fp <== NOT EXECUTED 49f10: 4e75 rts <== NOT EXECUTED
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
IMFS_FIFO_RETURN(err);
49f12: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 49f18: 4482 negl %d2 49f1a: 2040 moveal %d0,%a0 49f1c: 2082 movel %d2,%a0@ 49f1e: 74ff moveq #-1,%d2
}
49f20: 2002 movel %d2,%d0 49f22: 242e fffc movel %fp@(-4),%d2 49f26: 4e5e unlk %fp
...
00049dfa <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
49dfa: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED 49dfe: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 49e02: 2f0a movel %a2,%sp@- <== NOT EXECUTED 49e04: 2f02 movel %d2,%sp@- <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
49e06: 2f08 movel %a0,%sp@- <== NOT EXECUTED 49e08: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 49e0c: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
IMFS_jnode_t *jnode = iop->file_info;
49e10: 2468 0038 moveal %a0@(56),%a2 <== NOT EXECUTED
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
49e14: 2f2a 004c movel %a2@(76),%sp@- <== NOT EXECUTED 49e18: 4eb9 0004 c7c2 jsr 4c7c2 <pipe_read> <== NOT EXECUTED
if (err > 0)
49e1e: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
size_t count
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
49e22: 2400 movel %d0,%d2 <== NOT EXECUTED
if (err > 0)
49e24: 6f22 bles 49e48 <IMFS_fifo_read+0x4e> <== NOT EXECUTED
IMFS_update_atime(jnode);
49e26: 42a7 clrl %sp@- <== NOT EXECUTED 49e28: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 49e2c: 4eb9 0004 a894 jsr 4a894 <gettimeofday> <== NOT EXECUTED 49e32: 256e fff8 003c movel %fp@(-8),%a2@(60) <== NOT EXECUTED 49e38: 508f addql #8,%sp <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
}
49e3a: 2002 movel %d2,%d0 <== NOT EXECUTED 49e3c: 242e fff0 movel %fp@(-16),%d2 <== NOT EXECUTED 49e40: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 49e44: 4e5e unlk %fp <== NOT EXECUTED 49e46: 4e75 rts <== NOT EXECUTED
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0)
IMFS_update_atime(jnode);
IMFS_FIFO_RETURN(err);
49e48: 4a80 tstl %d0 <== NOT EXECUTED 49e4a: 67ee beqs 49e3a <IMFS_fifo_read+0x40> <== NOT EXECUTED 49e4c: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 49e52: 4482 negl %d2 <== NOT EXECUTED 49e54: 2040 moveal %d0,%a0 <== NOT EXECUTED 49e56: 2082 movel %d2,%a0@ <== NOT EXECUTED 49e58: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
49e5a: 2002 movel %d2,%d0 <== NOT EXECUTED 49e5c: 242e fff0 movel %fp@(-16),%d2 <== NOT EXECUTED 49e60: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 49e64: 4e5e unlk %fp <== NOT EXECUTED
00049d86 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
49d86: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED 49d8a: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 49d8e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 49d90: 2f02 movel %d2,%sp@- <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
49d92: 2f08 movel %a0,%sp@- <== NOT EXECUTED 49d94: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 49d98: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
IMFS_jnode_t *jnode = iop->file_info;
49d9c: 2468 0038 moveal %a0@(56),%a2 <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
49da0: 2f2a 004c movel %a2@(76),%sp@- <== NOT EXECUTED 49da4: 4eb9 0004 c9b8 jsr 4c9b8 <pipe_write> <== NOT EXECUTED
if (err > 0) {
49daa: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
size_t count
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
49dae: 2400 movel %d0,%d2 <== NOT EXECUTED
if (err > 0) {
49db0: 6f28 bles 49dda <IMFS_fifo_write+0x54> <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
49db2: 42a7 clrl %sp@- <== NOT EXECUTED 49db4: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 49db8: 4eb9 0004 a894 jsr 4a894 <gettimeofday> <== NOT EXECUTED 49dbe: 202e fff8 movel %fp@(-8),%d0 <== NOT EXECUTED 49dc2: 508f addql #8,%sp <== NOT EXECUTED 49dc4: 2540 0044 movel %d0,%a2@(68) <== NOT EXECUTED 49dc8: 2540 0040 movel %d0,%a2@(64) <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
}
49dcc: 2002 movel %d2,%d0 <== NOT EXECUTED 49dce: 242e fff0 movel %fp@(-16),%d2 <== NOT EXECUTED 49dd2: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 49dd6: 4e5e unlk %fp <== NOT EXECUTED 49dd8: 4e75 rts <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0) {
IMFS_mtime_ctime_update(jnode);
}
IMFS_FIFO_RETURN(err);
49dda: 4a80 tstl %d0 <== NOT EXECUTED 49ddc: 67ee beqs 49dcc <IMFS_fifo_write+0x46> <== NOT EXECUTED 49dde: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 49de4: 4482 negl %d2 <== NOT EXECUTED 49de6: 2040 moveal %d0,%a0 <== NOT EXECUTED 49de8: 2082 movel %d2,%a0@ <== NOT EXECUTED 49dea: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
49dec: 2002 movel %d2,%d0 <== NOT EXECUTED 49dee: 242e fff0 movel %fp@(-16),%d2 <== NOT EXECUTED 49df2: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 49df6: 4e5e unlk %fp <== NOT EXECUTED
00049f2c <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
49f2c: 4e56 fff0 linkw %fp,#-16 49f30: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 49f34: 246e 0008 moveal %fp@(8),%a2 49f38: 242e 000c movel %fp@(12),%d2
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
49f3c: 4a8a tstl %a2
49f3e: 6776 beqs 49fb6 <IMFS_find_match_in_dir+0x8a> <== NEVER TAKEN
if ( !name )
49f40: 4a82 tstl %d2
49f42: 6756 beqs 49f9a <IMFS_find_match_in_dir+0x6e> <== NEVER TAKEN
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
49f44: 4879 0005 c8ec pea 5c8ec <dotname> 49f4a: 47f9 0004 fafc lea 4fafc <strcmp>,%a3 49f50: 2f02 movel %d2,%sp@- 49f52: 4e93 jsr %a3@ 49f54: 508f addql #8,%sp 49f56: 4a80 tstl %d0
49f58: 6714 beqs 49f6e <IMFS_find_match_in_dir+0x42> <== NEVER TAKEN
return directory;
if ( !strcmp( name, dotdotname ) )
49f5a: 4879 0005 c8ee pea 5c8ee <dotdotname> 49f60: 2f02 movel %d2,%sp@- 49f62: 4e93 jsr %a3@ 49f64: 508f addql #8,%sp 49f66: 4a80 tstl %d0
49f68: 6610 bnes 49f7a <IMFS_find_match_in_dir+0x4e> <== ALWAYS TAKEN
return directory->Parent;
49f6a: 246a 0008 moveal %a2@(8),%a2 <== NOT EXECUTED
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
49f6e: 200a movel %a2,%d0 <== NOT EXECUTED 49f70: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 <== NOT EXECUTED 49f76: 4e5e unlk %fp <== NOT EXECUTED 49f78: 4e75 rts <== NOT EXECUTED
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
49f7a: 286a 004c moveal %a2@(76),%a4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
49f7e: 45ea 0050 lea %a2@(80),%a2 49f82: b5cc cmpal %a4,%a2
49f84: 6714 beqs 49f9a <IMFS_find_match_in_dir+0x6e>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
49f86: 486c 000c pea %a4@(12) 49f8a: 2f02 movel %d2,%sp@- 49f8c: 4e93 jsr %a3@ 49f8e: 508f addql #8,%sp 49f90: 4a80 tstl %d0
49f92: 6714 beqs 49fa8 <IMFS_find_match_in_dir+0x7c>
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
49f94: 2854 moveal %a4@,%a4
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
49f96: b5cc cmpal %a4,%a2
49f98: 66ec bnes 49f86 <IMFS_find_match_in_dir+0x5a>
49f9a: 95ca subal %a2,%a2
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
49f9c: 200a movel %a2,%d0 49f9e: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 49fa4: 4e5e unlk %fp 49fa6: 4e75 rts
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
49fa8: 244c moveal %a4,%a2
return the_jnode;
}
return 0;
}
49faa: 200a movel %a2,%d0 49fac: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 49fb2: 4e5e unlk %fp 49fb4: 4e75 rts
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
49fb6: 4879 0005 d0bf pea 5d0bf <_global_impure_ptr+0x1b1> <== NOT EXECUTED 49fbc: 4879 0005 c8f1 pea 5c8f1 <__FUNCTION__.5390> <== NOT EXECUTED 49fc2: 4878 002a pea 2a <OPER2+0x16> <== NOT EXECUTED 49fc6: 4879 0005 c8a0 pea 5c8a0 <IMFS_fifo_handlers+0x38> <== NOT EXECUTED 49fcc: 4eb9 0004 a508 jsr 4a508 <__assert_func> <== NOT EXECUTED
...
0004f8a8 <IMFS_fsunmount>:
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
4f8a8: 4e56 ffd8 linkw %fp,#-40 4f8ac: 206e 0008 moveal %fp@(8),%a0 4f8b0: 48d7 3c04 moveml %d2/%a2-%a5,%sp@
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
4f8b4: 47ee ffec lea %fp@(-20),%a3 4f8b8: 49f9 0004 edcc lea 4edcc <IMFS_Set_handlers>,%a4
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
if ( jnode->type != IMFS_DIRECTORY ) {
result = IMFS_unlink( NULL, &loc );
4f8be: 4bf9 0004 3730 lea 43730 <IMFS_unlink>,%a5
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
4f8c4: 26a8 001c movel %a0@(28),%a3@
/*
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
4f8c8: 2468 001c moveal %a0@(28),%a2
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
4f8cc: 42a8 001c clrl %a0@(28)
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
4f8d0: 2d68 0020 fff0 movel %a0@(32),%fp@(-16) 4f8d6: 2d68 0024 fff4 movel %a0@(36),%fp@(-12) 4f8dc: 2d68 0028 fff8 movel %a0@(40),%fp@(-8) 4f8e2: 2d68 002c fffc movel %a0@(44),%fp@(-4)
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
4f8e8: 242a 0008 movel %a2@(8),%d2
loc.node_access = (void *)jnode;
4f8ec: 2d4a ffec movel %a2,%fp@(-20)
IMFS_Set_handlers( &loc );
4f8f0: 2f0b movel %a3,%sp@- 4f8f2: 4e94 jsr %a4@
if ( jnode->type != IMFS_DIRECTORY ) {
4f8f4: 588f addql #4,%sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4f8f6: 200a movel %a2,%d0 4f8f8: 0680 0000 0050 addil #80,%d0 4f8fe: 7201 moveq #1,%d1 4f900: b2aa 0048 cmpl %a2@(72),%d1
4f904: 6634 bnes 4f93a <IMFS_fsunmount+0x92>
4f906: b0aa 004c cmpl %a2@(76),%d0
4f90a: 672e beqs 4f93a <IMFS_fsunmount+0x92>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4f90c: 4a8a tstl %a2
4f90e: 671e beqs 4f92e <IMFS_fsunmount+0x86>
if ( jnode->type == IMFS_DIRECTORY ) {
4f910: 7001 moveq #1,%d0 4f912: b0aa 0048 cmpl %a2@(72),%d0
4f916: 66d0 bnes 4f8e8 <IMFS_fsunmount+0x40> <== NEVER TAKEN
4f918: 200a movel %a2,%d0 4f91a: 0680 0000 0050 addil #80,%d0 4f920: b0aa 004c cmpl %a2@(76),%d0
4f924: 67c2 beqs 4f8e8 <IMFS_fsunmount+0x40>
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
4f926: 246a 004c moveal %a2@(76),%a2
}
}
} while (jnode != NULL);
4f92a: 4a8a tstl %a2
4f92c: 66ba bnes 4f8e8 <IMFS_fsunmount+0x40> <== ALWAYS TAKEN
4f92e: 4280 clrl %d0
return 0;
}
4f930: 4cee 3c04 ffd8 moveml %fp@(-40),%d2/%a2-%a5 4f936: 4e5e unlk %fp 4f938: 4e75 rts
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
4f93a: 2f0b movel %a3,%sp@- 4f93c: 42a7 clrl %sp@- 4f93e: 4e95 jsr %a5@
if (result != 0)
4f940: 508f addql #8,%sp 4f942: 4a80 tstl %d0
4f944: 6604 bnes 4f94a <IMFS_fsunmount+0xa2> <== NEVER TAKEN
4f946: 2442 moveal %d2,%a2 4f948: 60c2 bras 4f90c <IMFS_fsunmount+0x64>
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4f94a: 70ff moveq #-1,%d0 <== NOT EXECUTED
return 0;
}
4f94c: 4cee 3c04 ffd8 moveml %fp@(-40),%d2/%a2-%a5 <== NOT EXECUTED 4f952: 4e5e unlk %fp <== NOT EXECUTED
...
00049fd4 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
49fd4: 4e56 ffec linkw %fp,#-20 49fd8: 206e 0008 moveal %fp@(8),%a0 49fdc: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 49fe0: 226e 000c moveal %fp@(12),%a1
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
49fe4: 742f moveq #47,%d2
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
49fe6: 1210 moveb %a0@,%d1
const char *path,
int pathlen,
char *token,
int *token_len
)
{
49fe8: 246e 0010 moveal %fp@(16),%a2
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
49fec: 1001 moveb %d1,%d0
const char *path,
int pathlen,
char *token,
int *token_len
)
{
49fee: 286e 0014 moveal %fp@(20),%a4
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
49ff2: 49c0 extbl %d0 49ff4: b480 cmpl %d0,%d2 49ff6: 6700 00ac beqw 4a0a4 <IMFS_get_token+0xd0> 49ffa: 765c moveq #92,%d3 49ffc: b680 cmpl %d0,%d3 49ffe: 6700 00a4 beqw 4a0a4 <IMFS_get_token+0xd0> 4a002: 4a01 tstb %d1 4a004: 6700 00bc beqw 4a0c2 <IMFS_get_token+0xee> 4a008: 4a89 tstl %a1 4a00a: 6f00 0098 blew 4a0a4 <IMFS_get_token+0xd0>
token[i] = c;
4a00e: 4280 clrl %d0 4a010: 1481 moveb %d1,%a2@
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4a012: 5280 addql #1,%d0
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4a014: 762f moveq #47,%d3
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4a016: 1230 0800 moveb %a0@(00000000,%d0:l),%d1
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4a01a: 1401 moveb %d1,%d2 4a01c: 49c2 extbl %d2 4a01e: b682 cmpl %d2,%d3
4a020: 6726 beqs 4a048 <IMFS_get_token+0x74>
4a022: 163c 005c moveb #92,%d3 4a026: b682 cmpl %d2,%d3
4a028: 671e beqs 4a048 <IMFS_get_token+0x74>
4a02a: 4a01 tstb %d1
4a02c: 671a beqs 4a048 <IMFS_get_token+0x74>
4a02e: b089 cmpl %a1,%d0
4a030: 6c16 bges 4a048 <IMFS_get_token+0x74>
token[i] = c;
4a032: 1581 0800 moveb %d1,%a2@(00000000,%d0:l)
if ( i == IMFS_NAME_MAX )
4a036: 7220 moveq #32,%d1 4a038: b280 cmpl %d0,%d1
4a03a: 66d6 bnes 4a012 <IMFS_get_token+0x3e>
4a03c: 7004 moveq #4,%d0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4a03e: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4 4a044: 4e5e unlk %fp 4a046: 4e75 rts
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4a048: 4a32 08ff tstb %a2@(ffffffff,%d0:l)
4a04c: 6706 beqs 4a054 <IMFS_get_token+0x80> <== NEVER TAKEN
token[i] = '\0';
4a04e: 4201 clrb %d1 4a050: 1581 0800 moveb %d1,%a2@(00000000,%d0:l)
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
4a054: 4879 0005 c908 pea 5c908 <__FUNCTION__.5390+0x17> 4a05a: 47f9 0004 fafc lea 4fafc <strcmp>,%a3
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4a060: 2880 movel %d0,%a4@
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
4a062: 2f0a movel %a2,%sp@- 4a064: 4e93 jsr %a3@ 4a066: 508f addql #8,%sp 4a068: 4a80 tstl %d0
4a06a: 671e beqs 4a08a <IMFS_get_token+0xb6>
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
4a06c: 4879 0005 c909 pea 5c909 <__FUNCTION__.5390+0x18> 4a072: 2f0a movel %a2,%sp@- 4a074: 4e93 jsr %a3@ 4a076: 508f addql #8,%sp 4a078: 4a80 tstl %d0
4a07a: 661c bnes 4a098 <IMFS_get_token+0xc4>
4a07c: 103c 0001 moveb #1,%d0
type = IMFS_CURRENT_DIR;
}
return type;
}
4a080: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4 4a086: 4e5e unlk %fp 4a088: 4e75 rts
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
4a08a: 103c 0002 moveb #2,%d0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4a08e: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4 4a094: 4e5e unlk %fp 4a096: 4e75 rts
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
4a098: 7003 moveq #3,%d0
type = IMFS_CURRENT_DIR;
}
return type;
}
4a09a: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4 4a0a0: 4e5e unlk %fp 4a0a2: 4e75 rts
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
token[i] = c;
4a0a4: 1481 moveb %d1,%a2@
if ( (token[i] != '\0') && pathlen ) {
4a0a6: 4a89 tstl %a1
4a0a8: 6710 beqs 4a0ba <IMFS_get_token+0xe6>
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
token[i] = '\0';
4a0aa: 7001 moveq #1,%d0 4a0ac: 7201 moveq #1,%d1
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4a0ae: 2881 movel %d1,%a4@
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4a0b0: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4 4a0b6: 4e5e unlk %fp 4a0b8: 4e75 rts
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4a0ba: 4281 clrl %d1 4a0bc: 4280 clrl %d0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4a0be: 2881 movel %d1,%a4@ 4a0c0: 60ee bras 4a0b0 <IMFS_get_token+0xdc>
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
token[i] = c;
4a0c2: 4280 clrl %d0 4a0c4: 4281 clrl %d1 4a0c6: 4212 clrb %a2@ 4a0c8: 60e4 bras 4a0ae <IMFS_get_token+0xda>
...
0004a0cc <IMFS_initialize_support>:
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
4a0cc: 7010 moveq #16,%d0
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
4a0ce: 4e56 fff4 linkw %fp,#-12
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
4a0d2: 2079 0005 d718 moveal 5d718 <imfs_rq_memfile_bytes_per_block>,%a0
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
4a0d8: 48d7 040c moveml %d2-%d3/%a2,%sp@ 4a0dc: 246e 0008 moveal %fp@(8),%a2 4a0e0: 242e 0014 movel %fp@(20),%d2
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
4a0e4: b088 cmpl %a0,%d0
4a0e6: 6716 beqs 4a0fe <IMFS_initialize_support+0x32> <== NEVER TAKEN
4a0e8: 4200 clrb %d0 4a0ea: 7220 moveq #32,%d1 4a0ec: 5280 addql #1,%d0 4a0ee: b288 cmpl %a0,%d1
4a0f0: 670c beqs 4a0fe <IMFS_initialize_support+0x32>
4a0f2: 7605 moveq #5,%d3 4a0f4: d281 addl %d1,%d1 4a0f6: b680 cmpl %d0,%d3
4a0f8: 66f2 bnes 4a0ec <IMFS_initialize_support+0x20> <== ALWAYS TAKEN
4a0fa: 307c 0080 moveaw #128,%a0 <== NOT EXECUTED
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
4a0fe: 23c8 0005 e71c movel %a0,5e71c <imfs_memfile_bytes_per_block>
/* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
4a104: 4eb9 0004 d1f2 jsr 4d1f2 <IMFS_create_root_node>
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
4a10a: 4878 0010 pea 10 <INVALID_OPERATION>
* NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
4a10e: 41f9 0005 cc86 lea 5cc86 <IMFS_LIMITS_AND_OPTIONS>,%a0
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
4a114: 4878 0001 pea 1 <ADD>
* NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
4a118: 2550 0038 movel %a0@,%a2@(56) 4a11c: 41f9 0005 cc8a lea 5cc8a <IMFS_LIMITS_AND_OPTIONS+0x4>,%a0 4a122: 2550 003c movel %a0@,%a2@(60) 4a126: 41f9 0005 cc8e lea 5cc8e <IMFS_LIMITS_AND_OPTIONS+0x8>,%a0 4a12c: 2550 0040 movel %a0@,%a2@(64) 4a130: 41f9 0005 cc92 lea 5cc92 <IMFS_LIMITS_AND_OPTIONS+0xc>,%a0 4a136: 2550 0044 movel %a0@,%a2@(68) 4a13a: 41f9 0005 cc96 lea 5cc96 <IMFS_LIMITS_AND_OPTIONS+0x10>,%a0 4a140: 2550 0048 movel %a0@,%a2@(72) 4a144: 41f9 0005 cc9a lea 5cc9a <IMFS_LIMITS_AND_OPTIONS+0x14>,%a0 4a14a: 2550 004c movel %a0@,%a2@(76) 4a14e: 41f9 0005 cc9e lea 5cc9e <IMFS_LIMITS_AND_OPTIONS+0x18>,%a0 4a154: 2550 0050 movel %a0@,%a2@(80) 4a158: 41f9 0005 cca2 lea 5cca2 <IMFS_LIMITS_AND_OPTIONS+0x1c>,%a0 4a15e: 2550 0054 movel %a0@,%a2@(84) 4a162: 41f9 0005 cca6 lea 5cca6 <IMFS_LIMITS_AND_OPTIONS+0x20>,%a0 4a168: 2550 0058 movel %a0@,%a2@(88) 4a16c: 41f9 0005 ccaa lea 5ccaa <IMFS_LIMITS_AND_OPTIONS+0x24>,%a0 4a172: 2550 005c movel %a0@,%a2@(92) 4a176: 41f9 0005 ccae lea 5ccae <IMFS_LIMITS_AND_OPTIONS+0x28>,%a0 4a17c: 2550 0060 movel %a0@,%a2@(96) 4a180: 41f9 0005 ccb2 lea 5ccb2 <IMFS_LIMITS_AND_OPTIONS+0x2c>,%a0
* * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table;
4a186: 256e 000c 0028 movel %fp@(12),%a2@(40)
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
4a18c: 2550 0064 movel %a0@,%a2@(100)
/* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
4a190: 2540 001c movel %d0,%a2@(28)
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
4a194: 2542 0024 movel %d2,%a2@(36)
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
4a198: 4eb9 0004 a608 jsr 4a608 <calloc>
if ( !fs_info ) {
4a19e: 508f addql #8,%sp
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
4a1a0: 2040 moveal %d0,%a0
if ( !fs_info ) {
4a1a2: 4a80 tstl %d0
4a1a4: 6742 beqs 4a1e8 <IMFS_initialize_support+0x11c> <== NEVER TAKEN
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
4a1a6: 7001 moveq #1,%d0
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
4a1a8: 7601 moveq #1,%d3
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
4a1aa: 2140 0004 movel %d0,%a0@(4)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
4a1ae: 2039 0005 e720 movel 5e720 <imfs_instance.5885>,%d0 4a1b4: 2200 movel %d0,%d1 4a1b6: 5281 addql #1,%d1
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
4a1b8: 226a 001c moveal %a2@(28),%a1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
4a1bc: 23c1 0005 e720 movel %d1,5e720 <imfs_instance.5885>
fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers;
4a1c2: 216e 0010 0008 movel %fp@(16),%a0@(8)
fs_info->directory_handlers = directory_handlers;
4a1c8: 2142 000c movel %d2,%a0@(12)
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
4a1cc: 2343 0034 movel %d3,%a1@(52)
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
temp_mt_entry->fs_info = fs_info;
4a1d0: 2548 0034 movel %a0,%a2@(52)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
4a1d4: 2080 movel %d0,%a0@
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
/* Initialize POSIX FIFO/pipe module */
rtems_pipe_initialize();
4a1d6: 4eb9 0004 c70e jsr 4c70e <rtems_pipe_initialize>
return 0;
}
4a1dc: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
/* Initialize POSIX FIFO/pipe module */
rtems_pipe_initialize();
4a1e2: 4280 clrl %d0
return 0;
}
4a1e4: 4e5e unlk %fp 4a1e6: 4e75 rts
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
4a1e8: 2f2a 001c movel %a2@(28),%sp@- <== NOT EXECUTED 4a1ec: 4eb9 0004 a6f4 jsr 4a6f4 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
4a1f2: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 4a1f8: 588f addql #4,%sp <== NOT EXECUTED 4a1fa: 720c moveq #12,%d1 <== NOT EXECUTED 4a1fc: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a1fe: 70ff moveq #-1,%d0 <== NOT EXECUTED
/* Initialize POSIX FIFO/pipe module */
rtems_pipe_initialize();
return 0;
}
4a200: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
rtems_set_errno_and_return_minus_one(ENOMEM);
4a206: 2081 movel %d1,%a0@ <== NOT EXECUTED
/* Initialize POSIX FIFO/pipe module */
rtems_pipe_initialize();
return 0;
}
4a208: 4e5e unlk %fp <== NOT EXECUTED
000433b0 <IMFS_link>:
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
433b0: 4280 clrl %d0 433b2: 7207 moveq #7,%d1
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
433b4: 4e56 ffbc linkw %fp,#-68 433b8: 206e 0008 moveal %fp@(8),%a0 433bc: 2f03 movel %d3,%sp@-
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
433be: 2050 moveal %a0@,%a0
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
433c0: 2f02 movel %d2,%sp@- 433c2: 242e 0010 movel %fp@(16),%d2
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
433c6: 2d48 ffe0 movel %a0,%fp@(-32)
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
433ca: 3028 0032 movew %a0@(50),%d0 433ce: b280 cmpl %d0,%d1
433d0: 6578 bcss 4344a <IMFS_link+0x9a>
rtems_set_errno_and_return_minus_one( EMLINK );
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
433d2: 2f02 movel %d2,%sp@- 433d4: 260e movel %fp,%d3 433d6: 0683 ffff ffbf addil #-65,%d3 433dc: 4eb9 0005 580c jsr 5580c <strlen> 433e2: 588f addql #4,%sp 433e4: 486e fffc pea %fp@(-4) 433e8: 2f03 movel %d3,%sp@- 433ea: 2f00 movel %d0,%sp@- 433ec: 2f02 movel %d2,%sp@- 433ee: 4eb9 0004 fa00 jsr 4fa00 <IMFS_get_token>
* was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node(
433f4: 486e ffe0 pea %fp@(-32) 433f8: 2f3c 0000 a1ff movel #41471,%sp@- 433fe: 2f03 movel %d3,%sp@- 43400: 4878 0003 pea 3 <DIVIDE> 43404: 2f2e 000c movel %fp@(12),%sp@- 43408: 4eb9 0004 ebc4 jsr 4ebc4 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
4340e: 4fef 0024 lea %sp@(36),%sp 43412: 4a80 tstl %d0
43414: 674e beqs 43464 <IMFS_link+0xb4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
43416: 206e ffe0 moveal %fp@(-32),%a0 4341a: 3028 0032 movew %a0@(50),%d0 4341e: 5280 addql #1,%d0 43420: 3140 0032 movew %d0,%a0@(50)
IMFS_update_ctime( info.hard_link.link_node );
43424: 42a7 clrl %sp@- 43426: 486e fff4 pea %fp@(-12) 4342a: 4eb9 0004 40b4 jsr 440b4 <gettimeofday> 43430: 206e ffe0 moveal %fp@(-32),%a0
return 0;
43434: 508f addql #8,%sp
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
IMFS_update_ctime( info.hard_link.link_node );
43436: 4280 clrl %d0 43438: 216e fff4 0044 movel %fp@(-12),%a0@(68)
return 0;
}
4343e: 242e ffb4 movel %fp@(-76),%d2 43442: 262e ffb8 movel %fp@(-72),%d3 43446: 4e5e unlk %fp 43448: 4e75 rts
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
rtems_set_errno_and_return_minus_one( EMLINK );
4344a: 4eb9 0005 4490 jsr 54490 <__errno> 43450: 741f moveq #31,%d2 43452: 2040 moveal %d0,%a0 43454: 70ff moveq #-1,%d0 43456: 2082 movel %d2,%a0@
*/
info.hard_link.link_node->st_nlink++;
IMFS_update_ctime( info.hard_link.link_node );
return 0;
}
43458: 242e ffb4 movel %fp@(-76),%d2 4345c: 262e ffb8 movel %fp@(-72),%d3 43460: 4e5e unlk %fp 43462: 4e75 rts
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
43464: 4eb9 0005 4490 jsr 54490 <__errno> <== NOT EXECUTED
*/
info.hard_link.link_node->st_nlink++;
IMFS_update_ctime( info.hard_link.link_node );
return 0;
}
4346a: 242e ffb4 movel %fp@(-76),%d2 <== NOT EXECUTED
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
4346e: 2040 moveal %d0,%a0 <== NOT EXECUTED 43470: 720c moveq #12,%d1 <== NOT EXECUTED 43472: 70ff moveq #-1,%d0 <== NOT EXECUTED
*/
info.hard_link.link_node->st_nlink++;
IMFS_update_ctime( info.hard_link.link_node );
return 0;
}
43474: 262e ffb8 movel %fp@(-72),%d3 <== NOT EXECUTED 43478: 4e5e unlk %fp <== NOT EXECUTED
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
4347a: 2081 movel %d1,%a0@ <== NOT EXECUTED
*/
info.hard_link.link_node->st_nlink++;
IMFS_update_ctime( info.hard_link.link_node );
return 0;
}
...
000525dc <IMFS_memfile_addblock>:
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
525dc: 4e56 0000 linkw %fp,#0 525e0: 206e 0008 moveal %fp@(8),%a0 525e4: 2f0a movel %a2,%sp@-
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
525e6: 4a88 tstl %a0
525e8: 6764 beqs 5264e <IMFS_memfile_addblock+0x72> <== NEVER TAKEN
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
525ea: 7005 moveq #5,%d0 525ec: b0a8 0048 cmpl %a0@(72),%d0
525f0: 6640 bnes 52632 <IMFS_memfile_addblock+0x56> <== NEVER TAKEN
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
525f2: 4878 0001 pea 1 <ADD> 525f6: 2f2e 000c movel %fp@(12),%sp@- 525fa: 2f08 movel %a0,%sp@- 525fc: 4eb9 0005 20f8 jsr 520f8 <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
52602: 4fef 000c lea %sp@(12),%sp
assert( the_jnode->type == IMFS_MEMORY_FILE );
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
52606: 2440 moveal %d0,%a2
if ( *block_entry_ptr )
52608: 4a92 tstl %a2@
5260a: 670a beqs 52616 <IMFS_memfile_addblock+0x3a>
#endif
memory = memfile_alloc_block();
if ( !memory )
return 1;
*block_entry_ptr = memory;
5260c: 4280 clrl %d0
return 0;
}
5260e: 246e fffc moveal %fp@(-4),%a2 52612: 4e5e unlk %fp 52614: 4e75 rts
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
52616: 4eb9 0005 20d4 jsr 520d4 <memfile_alloc_block>
if ( !memory )
5261c: 4a80 tstl %d0
5261e: 6706 beqs 52626 <IMFS_memfile_addblock+0x4a> <== NEVER TAKEN
return 1;
*block_entry_ptr = memory;
52620: 2480 movel %d0,%a2@ 52622: 4280 clrl %d0 52624: 60e8 bras 5260e <IMFS_memfile_addblock+0x32>
return 0;
}
52626: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
if ( !memory )
5262a: 103c 0001 moveb #1,%d0 <== NOT EXECUTED
return 1;
*block_entry_ptr = memory;
return 0;
}
5262e: 4e5e unlk %fp <== NOT EXECUTED 52630: 4e75 rts <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
52632: 4879 0006 2cc0 pea 62cc0 <CSWTCH.8+0x60> <== NOT EXECUTED 52638: 4879 0006 2dd9 pea 62dd9 <__FUNCTION__.6024> <== NOT EXECUTED 5263e: 4878 016d pea 16d <DBL_MANT_DIG+0x138> <== NOT EXECUTED 52642: 4879 0006 2c7a pea 62c7a <CSWTCH.8+0x1a> <== NOT EXECUTED 52648: 4eb9 0004 fd00 jsr 4fd00 <__assert_func> <== NOT EXECUTED
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
5264e: 4879 0006 2c70 pea 62c70 <CSWTCH.8+0x10> <== NOT EXECUTED 52654: 4879 0006 2dd9 pea 62dd9 <__FUNCTION__.6024> <== NOT EXECUTED 5265a: 4878 0169 pea 169 <DBL_MANT_DIG+0x134> <== NOT EXECUTED 5265e: 4879 0006 2c7a pea 62c7a <CSWTCH.8+0x1a> <== NOT EXECUTED 52664: 4eb9 0004 fd00 jsr 4fd00 <__assert_func> <== NOT EXECUTED
0005266a <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
5266a: 4e56 ffdc linkw %fp,#-36 5266e: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@ 52672: 246e 0008 moveal %fp@(8),%a2 52676: 262e 000c movel %fp@(12),%d3 5267a: 282e 0010 movel %fp@(16),%d4
/*
* Perform internal consistency checks
*/
assert( the_jnode );
5267e: 4a8a tstl %a2 52680: 6700 0102 beqw 52784 <IMFS_memfile_extend+0x11a>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
52684: 7005 moveq #5,%d0 52686: b0aa 0048 cmpl %a2@(72),%d0 5268a: 6600 0114 bnew 527a0 <IMFS_memfile_extend+0x136>
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
5268e: 2439 0006 4734 movel 64734 <imfs_memfile_bytes_per_block>,%d2 52694: 2202 movel %d2,%d1 52696: e489 lsrl #2,%d1 52698: 2001 movel %d1,%d0 5269a: 5280 addql #1,%d0 5269c: 4c01 0800 mulsl %d1,%d0 526a0: 4285 clrl %d5 526a2: 5280 addql #1,%d0 526a4: 4c01 0800 mulsl %d1,%d0 526a8: 5380 subql #1,%d0 526aa: 4c02 0800 mulsl %d2,%d0 526ae: 2c00 movel %d0,%d6 526b0: 2005 movel %d5,%d0 526b2: 2206 movel %d6,%d1 526b4: 9284 subl %d4,%d1 526b6: 9183 subxl %d3,%d0 526b8: 6f00 00b2 blew 5276c <IMFS_memfile_extend+0x102>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
526bc: 2a2a 004c movel %a2@(76),%d5 526c0: 2c2a 0050 movel %a2@(80),%d6 526c4: 2003 movel %d3,%d0 526c6: 2204 movel %d4,%d1 526c8: 9286 subl %d6,%d1 526ca: 9185 subxl %d5,%d0
526cc: 6f62 bles 52730 <IMFS_memfile_extend+0xc6>
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
526ce: 47f9 0006 0064 lea 60064 <__divdi3>,%a3 526d4: 2202 movel %d2,%d1 526d6: 5bc0 smi %d0 526d8: 49c0 extbl %d0 526da: 2840 moveal %d0,%a4 526dc: 2a41 moveal %d1,%a5 526de: 2f0d movel %a5,%sp@- 526e0: 2f00 movel %d0,%sp@- 526e2: 2f04 movel %d4,%sp@- 526e4: 2f03 movel %d3,%sp@- 526e6: 4e93 jsr %a3@ 526e8: 4fef 0010 lea %sp@(16),%sp 526ec: 2401 movel %d1,%d2
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
526ee: 2f0d movel %a5,%sp@- 526f0: 2f0c movel %a4,%sp@- 526f2: 2f06 movel %d6,%sp@- 526f4: 2f05 movel %d5,%sp@- 526f6: 4e93 jsr %a3@ 526f8: 4fef 0010 lea %sp@(16),%sp 526fc: 2841 moveal %d1,%a4
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
526fe: b282 cmpl %d2,%d1
52700: 621a bhis 5271c <IMFS_memfile_extend+0xb2> <== NEVER TAKEN
52702: 2a01 movel %d1,%d5 52704: 47f9 0005 25dc lea 525dc <IMFS_memfile_addblock>,%a3
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
5270a: 2f05 movel %d5,%sp@- 5270c: 2f0a movel %a2,%sp@- 5270e: 4e93 jsr %a3@ 52710: 508f addql #8,%sp 52712: 4a80 tstl %d0
52714: 6626 bnes 5273c <IMFS_memfile_extend+0xd2> <== NEVER TAKEN
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
52716: 5285 addql #1,%d5 52718: ba82 cmpl %d2,%d5
5271a: 63ee blss 5270a <IMFS_memfile_extend+0xa0>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
5271c: 4280 clrl %d0 5271e: 2543 004c movel %d3,%a2@(76) 52722: 2544 0050 movel %d4,%a2@(80)
return 0; }
52726: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5 5272c: 4e5e unlk %fp 5272e: 4e75 rts
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
52730: 4280 clrl %d0
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
52732: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5 52738: 4e5e unlk %fp 5273a: 4e75 rts
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
for ( ; block>=old_blocks ; block-- ) {
5273c: ba8c cmpl %a4,%d5 <== NOT EXECUTED 5273e: 6514 bcss 52754 <IMFS_memfile_extend+0xea> <== NOT EXECUTED 52740: 47f9 0005 235c lea 5235c <IMFS_memfile_remove_block>,%a3 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
52746: 2f05 movel %d5,%sp@- <== NOT EXECUTED
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
for ( ; block>=old_blocks ; block-- ) {
52748: 5385 subql #1,%d5 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
5274a: 2f0a movel %a2,%sp@- <== NOT EXECUTED 5274c: 4e93 jsr %a3@ <== NOT EXECUTED
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
for ( ; block>=old_blocks ; block-- ) {
5274e: 508f addql #8,%sp <== NOT EXECUTED 52750: ba8c cmpl %a4,%d5 <== NOT EXECUTED 52752: 64f2 bccs 52746 <IMFS_memfile_extend+0xdc> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
52754: 4eb9 0005 4490 jsr 54490 <__errno> <== NOT EXECUTED 5275a: 721c moveq #28,%d1 <== NOT EXECUTED 5275c: 2040 moveal %d0,%a0 <== NOT EXECUTED 5275e: 70ff moveq #-1,%d0 <== NOT EXECUTED
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
52760: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5 <== NOT EXECUTED
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
52766: 2081 movel %d1,%a0@ <== NOT EXECUTED
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
52768: 4e5e unlk %fp <== NOT EXECUTED 5276a: 4e75 rts <== NOT EXECUTED
assert( the_jnode->type == IMFS_MEMORY_FILE );
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
rtems_set_errno_and_return_minus_one( EINVAL );
5276c: 4eb9 0005 4490 jsr 54490 <__errno> <== NOT EXECUTED 52772: 7416 moveq #22,%d2 <== NOT EXECUTED 52774: 2040 moveal %d0,%a0 <== NOT EXECUTED 52776: 70ff moveq #-1,%d0 <== NOT EXECUTED 52778: 2082 movel %d2,%a0@ <== NOT EXECUTED
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
5277a: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5 <== NOT EXECUTED 52780: 4e5e unlk %fp <== NOT EXECUTED 52782: 4e75 rts <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
52784: 4879 0006 2c70 pea 62c70 <CSWTCH.8+0x10> <== NOT EXECUTED 5278a: 4879 0006 2def pea 62def <__FUNCTION__.5975> <== NOT EXECUTED 52790: 4878 0131 pea 131 <DBL_MANT_DIG+0xfc> <== NOT EXECUTED 52794: 4879 0006 2c7a pea 62c7a <CSWTCH.8+0x1a> <== NOT EXECUTED 5279a: 4eb9 0004 fd00 jsr 4fd00 <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
527a0: 4879 0006 2cc0 pea 62cc0 <CSWTCH.8+0x60> <== NOT EXECUTED 527a6: 4879 0006 2def pea 62def <__FUNCTION__.5975> <== NOT EXECUTED 527ac: 4878 0135 pea 135 <DBL_MANT_DIG+0x100> <== NOT EXECUTED 527b0: 4879 0006 2c7a pea 62c7a <CSWTCH.8+0x1a> <== NOT EXECUTED 527b6: 4eb9 0004 fd00 jsr 4fd00 <__assert_func> <== NOT EXECUTED
000520f8 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
520f8: 4e56 fff0 linkw %fp,#-16 520fc: 48d7 041c moveml %d2-%d4/%a2,%sp@ 52100: 246e 0008 moveal %fp@(8),%a2 52104: 242e 000c movel %fp@(12),%d2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
52108: 4a8a tstl %a2 5210a: 6700 01b2 beqw 522be <IMFS_memfile_get_block_pointer+0x1c6>
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
5210e: 7005 moveq #5,%d0 52110: b0aa 0048 cmpl %a2@(72),%d0 52114: 6600 01c4 bnew 522da <IMFS_memfile_get_block_pointer+0x1e2>
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
52118: 2239 0006 4734 movel 64734 <imfs_memfile_bytes_per_block>,%d1 5211e: e489 lsrl #2,%d1 52120: 2001 movel %d1,%d0 52122: 5380 subql #1,%d0 52124: b082 cmpl %d2,%d0
52126: 6446 bccs 5216e <IMFS_memfile_get_block_pointer+0x76><== ALWAYS TAKEN
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
52128: 2001 movel %d1,%d0 <== NOT EXECUTED 5212a: 5280 addql #1,%d0 <== NOT EXECUTED 5212c: 4c01 0800 mulsl %d1,%d0 <== NOT EXECUTED 52130: 2040 moveal %d0,%a0 <== NOT EXECUTED 52132: 5388 subql #1,%a0 <== NOT EXECUTED 52134: b1c2 cmpal %d2,%a0 <== NOT EXECUTED 52136: 6500 00c2 bcsw 521fa <IMFS_memfile_get_block_pointer+0x102><== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
5213a: 9481 subl %d1,%d2 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
5213c: 206a 0058 moveal %a2@(88),%a0 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
52140: 4c41 2003 remul %d1,%d3,%d2 <== NOT EXECUTED 52144: 4c41 2002 remul %d1,%d2,%d2 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
52148: 4aae 0010 tstl %fp@(16) <== NOT EXECUTED 5214c: 6700 0086 beqw 521d4 <IMFS_memfile_get_block_pointer+0xdc><== NOT EXECUTED
if ( !p ) {
52150: 4a88 tstl %a0 <== NOT EXECUTED 52152: 6750 beqs 521a4 <IMFS_memfile_get_block_pointer+0xac><== NOT EXECUTED
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
52154: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 <== NOT EXECUTED 52158: 2052 moveal %a2@,%a0 <== NOT EXECUTED
if ( !p1 ) {
5215a: 4a88 tstl %a0 <== NOT EXECUTED 5215c: 6760 beqs 521be <IMFS_memfile_get_block_pointer+0xc6><== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly,
singly, p, &p[singly] );
fflush(stdout);
#endif
return (block_p *)&p[ singly ];
5215e: 41f0 3c00 lea %a0@(00000000,%d3:l:4),%a0 <== NOT EXECUTED 52162: 2008 movel %a0,%d0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
52164: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED 5216a: 4e5e unlk %fp <== NOT EXECUTED 5216c: 4e75 rts <== NOT EXECUTED
if ( my_block <= LAST_INDIRECT ) {
#if 0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
5216e: 206a 0054 moveal %a2@(84),%a0
if ( malloc_it ) {
52172: 4aae 0010 tstl %fp@(16)
52176: 6776 beqs 521ee <IMFS_memfile_get_block_pointer+0xf6>
if ( !p ) {
52178: 4a88 tstl %a0
5217a: 6710 beqs 5218c <IMFS_memfile_get_block_pointer+0x94>
}
if ( !p )
return 0;
return &info->indirect[ my_block ];
5217c: 41f0 2c00 lea %a0@(00000000,%d2:l:4),%a0 52180: 2008 movel %a0,%d0
/*
* This means the requested block number is out of range.
*/
return 0;
}
52182: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 52188: 4e5e unlk %fp 5218a: 4e75 rts
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
5218c: 4eb9 0005 20d4 jsr 520d4 <memfile_alloc_block> 52192: 2040 moveal %d0,%a0
if ( !p )
52194: 4a80 tstl %d0
52196: 674a beqs 521e2 <IMFS_memfile_get_block_pointer+0xea><== NEVER TAKEN
return 0;
info->indirect = p;
52198: 2540 0054 movel %d0,%a2@(84)
}
if ( !p )
return 0;
return &info->indirect[ my_block ];
5219c: 41f0 2c00 lea %a0@(00000000,%d2:l:4),%a0 521a0: 2008 movel %a0,%d0 521a2: 60de bras 52182 <IMFS_memfile_get_block_pointer+0x8a>
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
521a4: 4eb9 0005 20d4 jsr 520d4 <memfile_alloc_block> <== NOT EXECUTED 521aa: 2040 moveal %d0,%a0 <== NOT EXECUTED
if ( !p )
521ac: 4a80 tstl %d0 <== NOT EXECUTED 521ae: 6732 beqs 521e2 <IMFS_memfile_get_block_pointer+0xea><== NOT EXECUTED
return 0;
info->doubly_indirect = p;
521b0: 2540 0058 movel %d0,%a2@(88) <== NOT EXECUTED
}
p1 = (block_p *)p[ doubly ];
521b4: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 <== NOT EXECUTED 521b8: 2052 moveal %a2@,%a0 <== NOT EXECUTED
if ( !p1 ) {
521ba: 4a88 tstl %a0 <== NOT EXECUTED 521bc: 66a0 bnes 5215e <IMFS_memfile_get_block_pointer+0x66><== NOT EXECUTED
p1 = memfile_alloc_block();
521be: 4eb9 0005 20d4 jsr 520d4 <memfile_alloc_block> <== NOT EXECUTED 521c4: 2040 moveal %d0,%a0 <== NOT EXECUTED
if ( !p1 )
521c6: 4a80 tstl %d0 <== NOT EXECUTED 521c8: 6718 beqs 521e2 <IMFS_memfile_get_block_pointer+0xea><== NOT EXECUTED
return 0;
p[ doubly ] = (block_p) p1;
521ca: 2480 movel %d0,%a2@ <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly,
singly, p, &p[singly] );
fflush(stdout);
#endif
return (block_p *)&p[ singly ];
521cc: 41f0 3c00 lea %a0@(00000000,%d3:l:4),%a0 <== NOT EXECUTED 521d0: 2008 movel %a0,%d0 <== NOT EXECUTED 521d2: 6090 bras 52164 <IMFS_memfile_get_block_pointer+0x6c><== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
521d4: 4a88 tstl %a0 <== NOT EXECUTED 521d6: 670a beqs 521e2 <IMFS_memfile_get_block_pointer+0xea><== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
521d8: 2070 2c00 moveal %a0@(00000000,%d2:l:4),%a0 <== NOT EXECUTED
if ( !p )
521dc: 4a88 tstl %a0 <== NOT EXECUTED 521de: 6600 ff7e bnew 5215e <IMFS_memfile_get_block_pointer+0x66><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
521e2: 4280 clrl %d0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
521e4: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED 521ea: 4e5e unlk %fp <== NOT EXECUTED 521ec: 4e75 rts <== NOT EXECUTED
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
521ee: 4a88 tstl %a0
521f0: 67f0 beqs 521e2 <IMFS_memfile_get_block_pointer+0xea><== NEVER TAKEN
return 0;
return &info->indirect[ my_block ];
521f2: 41f0 2c00 lea %a0@(00000000,%d2:l:4),%a0 521f6: 2008 movel %a0,%d0 521f8: 6088 bras 52182 <IMFS_memfile_get_block_pointer+0x8a>
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
521fa: 2600 movel %d0,%d3 <== NOT EXECUTED 521fc: 5283 addql #1,%d3 <== NOT EXECUTED 521fe: 4c01 3800 mulsl %d1,%d3 <== NOT EXECUTED 52202: 5383 subql #1,%d3 <== NOT EXECUTED 52204: b682 cmpl %d2,%d3 <== NOT EXECUTED 52206: 65da bcss 521e2 <IMFS_memfile_get_block_pointer+0xea><== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
52208: 9480 subl %d0,%d2 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
5220a: 4c41 2004 remul %d1,%d4,%d2 <== NOT EXECUTED 5220e: 4c41 2002 remul %d1,%d2,%d2 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
52212: 206a 005c moveal %a2@(92),%a0 <== NOT EXECUTED
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
52216: 4c41 2003 remul %d1,%d3,%d2 <== NOT EXECUTED 5221a: 4c41 2002 remul %d1,%d2,%d2 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
if ( malloc_it ) {
5221e: 4aae 0010 tstl %fp@(16) <== NOT EXECUTED 52222: 6778 beqs 5229c <IMFS_memfile_get_block_pointer+0x1a4><== NOT EXECUTED
if ( !p ) {
52224: 4a88 tstl %a0 <== NOT EXECUTED 52226: 6756 beqs 5227e <IMFS_memfile_get_block_pointer+0x186><== NOT EXECUTED
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
52228: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 <== NOT EXECUTED 5222c: 2052 moveal %a2@,%a0 <== NOT EXECUTED
if ( !p1 ) {
5222e: 4a88 tstl %a0 <== NOT EXECUTED 52230: 6730 beqs 52262 <IMFS_memfile_get_block_pointer+0x16a><== NOT EXECUTED
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
52232: 45f0 3c00 lea %a0@(00000000,%d3:l:4),%a2 <== NOT EXECUTED 52236: 2052 moveal %a2@,%a0 <== NOT EXECUTED
if ( !p2 ) {
52238: 4a88 tstl %a0 <== NOT EXECUTED 5223a: 6710 beqs 5224c <IMFS_memfile_get_block_pointer+0x154><== NOT EXECUTED
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
5223c: 41f0 4c00 lea %a0@(00000000,%d4:l:4),%a0 <== NOT EXECUTED 52240: 2008 movel %a0,%d0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
52242: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED 52248: 4e5e unlk %fp <== NOT EXECUTED 5224a: 4e75 rts <== NOT EXECUTED
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
5224c: 4eb9 0005 20d4 jsr 520d4 <memfile_alloc_block> <== NOT EXECUTED 52252: 2040 moveal %d0,%a0 <== NOT EXECUTED
if ( !p2 )
52254: 4a80 tstl %d0 <== NOT EXECUTED 52256: 678a beqs 521e2 <IMFS_memfile_get_block_pointer+0xea><== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
52258: 2480 movel %d0,%a2@ <== NOT EXECUTED
}
return (block_p *)&p2[ singly ];
5225a: 41f0 4c00 lea %a0@(00000000,%d4:l:4),%a0 <== NOT EXECUTED 5225e: 2008 movel %a0,%d0 <== NOT EXECUTED 52260: 60e0 bras 52242 <IMFS_memfile_get_block_pointer+0x14a><== NOT EXECUTED
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
52262: 4eb9 0005 20d4 jsr 520d4 <memfile_alloc_block> <== NOT EXECUTED 52268: 2040 moveal %d0,%a0 <== NOT EXECUTED
if ( !p1 )
5226a: 4a80 tstl %d0 <== NOT EXECUTED 5226c: 6700 ff74 beqw 521e2 <IMFS_memfile_get_block_pointer+0xea><== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
52270: 2480 movel %d0,%a2@ <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
52272: 45f0 3c00 lea %a0@(00000000,%d3:l:4),%a2 <== NOT EXECUTED 52276: 2052 moveal %a2@,%a0 <== NOT EXECUTED
if ( !p2 ) {
52278: 4a88 tstl %a0 <== NOT EXECUTED 5227a: 66c0 bnes 5223c <IMFS_memfile_get_block_pointer+0x144><== NOT EXECUTED 5227c: 60ce bras 5224c <IMFS_memfile_get_block_pointer+0x154><== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
5227e: 4eb9 0005 20d4 jsr 520d4 <memfile_alloc_block> <== NOT EXECUTED 52284: 2040 moveal %d0,%a0 <== NOT EXECUTED
if ( !p )
52286: 4a80 tstl %d0 <== NOT EXECUTED 52288: 6700 ff58 beqw 521e2 <IMFS_memfile_get_block_pointer+0xea><== NOT EXECUTED
return 0;
info->triply_indirect = p;
5228c: 2540 005c movel %d0,%a2@(92) <== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
52290: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 <== NOT EXECUTED 52294: 2052 moveal %a2@,%a0 <== NOT EXECUTED
if ( !p1 ) {
52296: 4a88 tstl %a0 <== NOT EXECUTED 52298: 6698 bnes 52232 <IMFS_memfile_get_block_pointer+0x13a><== NOT EXECUTED 5229a: 60c6 bras 52262 <IMFS_memfile_get_block_pointer+0x16a><== NOT EXECUTED
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
5229c: 4a88 tstl %a0 <== NOT EXECUTED 5229e: 6700 ff42 beqw 521e2 <IMFS_memfile_get_block_pointer+0xea><== NOT EXECUTED
#if 0
fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly );
fflush(stdout);
#endif
p1 = (block_p *) p[ triply ];
522a2: 2070 2c00 moveal %a0@(00000000,%d2:l:4),%a0 <== NOT EXECUTED
if ( !p1 )
522a6: 4a88 tstl %a0 <== NOT EXECUTED 522a8: 6700 ff38 beqw 521e2 <IMFS_memfile_get_block_pointer+0xea><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
522ac: 2004 movel %d4,%d0 <== NOT EXECUTED 522ae: e588 lsll #2,%d0 <== NOT EXECUTED 522b0: d0b0 3c00 addl %a0@(00000000,%d3:l:4),%d0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
522b4: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED 522ba: 4e5e unlk %fp <== NOT EXECUTED 522bc: 4e75 rts <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
522be: 4879 0006 2c70 pea 62c70 <CSWTCH.8+0x10> <== NOT EXECUTED 522c4: 4879 0006 2d4a pea 62d4a <__FUNCTION__.6334> <== NOT EXECUTED 522ca: 4878 0388 pea 388 <DBL_MANT_DIG+0x353> <== NOT EXECUTED 522ce: 4879 0006 2c7a pea 62c7a <CSWTCH.8+0x1a> <== NOT EXECUTED 522d4: 4eb9 0004 fd00 jsr 4fd00 <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
522da: 4879 0006 2cc0 pea 62cc0 <CSWTCH.8+0x60> <== NOT EXECUTED 522e0: 4879 0006 2d4a pea 62d4a <__FUNCTION__.6334> <== NOT EXECUTED 522e6: 4878 038c pea 38c <DBL_MANT_DIG+0x357> <== NOT EXECUTED 522ea: 4879 0006 2c7a pea 62c7a <CSWTCH.8+0x1a> <== NOT EXECUTED 522f0: 4eb9 0004 fd00 jsr 4fd00 <__assert_func> <== NOT EXECUTED
00052c74 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
52c74: 4e56 ffc0 linkw %fp,#-64 52c78: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 52c7c: 246e 0008 moveal %fp@(8),%a2 52c80: 2a6e 0014 moveal %fp@(20),%a5 52c84: 262e 0018 movel %fp@(24),%d3 52c88: 282e 000c movel %fp@(12),%d4 52c8c: 2a2e 0010 movel %fp@(16),%d5
/*
* Perform internal consistency checks
*/
assert( the_jnode );
52c90: 4a8a tstl %a2 52c92: 6700 0266 beqw 52efa <IMFS_memfile_read+0x286>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
52c96: 202a 0048 movel %a2@(72),%d0 52c9a: 2040 moveal %d0,%a0 52c9c: 5b88 subql #5,%a0 52c9e: 7c01 moveq #1,%d6 52ca0: bc88 cmpl %a0,%d6 52ca2: 6500 023a bcsw 52ede <IMFS_memfile_read+0x26a>
/*
* Error checks on arguments
*/
assert( dest );
52ca6: 4a8d tstl %a5 52ca8: 6700 01fc beqw 52ea6 <IMFS_memfile_read+0x232>
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
52cac: 4a83 tstl %d3 52cae: 6700 01c2 beqw 52e72 <IMFS_memfile_read+0x1fe>
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
52cb2: 7e06 moveq #6,%d7 52cb4: be80 cmpl %d0,%d7 52cb6: 6700 0136 beqw 52dee <IMFS_memfile_read+0x17a>
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
52cba: 2043 moveal %d3,%a0 52cbc: d1c5 addal %d5,%a0 52cbe: 2408 movel %a0,%d2 52cc0: 4281 clrl %d1 52cc2: 206a 004c moveal %a2@(76),%a0 52cc6: 226a 0050 moveal %a2@(80),%a1 52cca: 2c08 movel %a0,%d6 52ccc: 2e09 movel %a1,%d7 52cce: 9e82 subl %d2,%d7 52cd0: 9d81 subxl %d1,%d6
52cd2: 6c04 bges 52cd8 <IMFS_memfile_read+0x64>
my_length = the_jnode->info.file.size - start;
52cd4: 2609 movel %a1,%d3 52cd6: 9685 subl %d5,%d3
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
52cd8: 2439 0006 4734 movel 64734 <imfs_memfile_bytes_per_block>,%d2 52cde: 2202 movel %d2,%d1 52ce0: 5bc0 smi %d0 52ce2: 49c0 extbl %d0 52ce4: 2640 moveal %d0,%a3 52ce6: 2841 moveal %d1,%a4 52ce8: 2f0c movel %a4,%sp@- 52cea: 2f00 movel %d0,%sp@- 52cec: 2f05 movel %d5,%sp@- 52cee: 2f04 movel %d4,%sp@- 52cf0: 4eb9 0006 041c jsr 6041c <__moddi3> 52cf6: 4fef 0010 lea %sp@(16),%sp 52cfa: 2e01 movel %d1,%d7
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
52cfc: 2f0c movel %a4,%sp@- 52cfe: 2f0b movel %a3,%sp@- 52d00: 2f05 movel %d5,%sp@- 52d02: 2f04 movel %d4,%sp@- 52d04: 4eb9 0006 0064 jsr 60064 <__divdi3> 52d0a: 4fef 0010 lea %sp@(16),%sp 52d0e: 2801 movel %d1,%d4
if ( start_offset ) {
52d10: 4a87 tstl %d7 52d12: 6700 00d2 beqw 52de6 <IMFS_memfile_read+0x172>
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
52d16: 42a7 clrl %sp@- 52d18: 2f01 movel %d1,%sp@- 52d1a: 2f0a movel %a2,%sp@- 52d1c: 4eb9 0005 20f8 jsr 520f8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
52d22: 4fef 000c lea %sp@(12),%sp 52d26: 4a80 tstl %d0 52d28: 6700 01ec beqw 52f16 <IMFS_memfile_read+0x2a2>
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
52d2c: 9487 subl %d7,%d2 52d2e: 2643 moveal %d3,%a3 52d30: b483 cmpl %d3,%d2 52d32: 6500 0116 bcsw 52e4a <IMFS_memfile_read+0x1d6>
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
52d36: 2f0b movel %a3,%sp@- 52d38: 2040 moveal %d0,%a0 52d3a: de90 addl %a0@,%d7
dest += to_copy;
block++;
52d3c: 5284 addql #1,%d4
my_length -= to_copy;
52d3e: 968b subl %a3,%d3
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
52d40: 2f07 movel %d7,%sp@-
dest += to_copy;
52d42: 2e0d movel %a5,%d7 52d44: de8b addl %a3,%d7
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
52d46: 2f0d movel %a5,%sp@- 52d48: 4eb9 0005 4cb0 jsr 54cb0 <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
52d4e: 2439 0006 4734 movel 64734 <imfs_memfile_bytes_per_block>,%d2 52d54: 4fef 000c lea %sp@(12),%sp
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
52d58: b483 cmpl %d3,%d2
52d5a: 623c bhis 52d98 <IMFS_memfile_read+0x124>
52d5c: 49f9 0005 20f8 lea 520f8 <IMFS_memfile_get_block_pointer>,%a4
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
52d62: 4bf9 0005 4cb0 lea 54cb0 <memcpy>,%a5
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
52d68: 42a7 clrl %sp@- 52d6a: 2f04 movel %d4,%sp@- 52d6c: 2f0a movel %a2,%sp@- 52d6e: 4e94 jsr %a4@
assert( block_ptr );
52d70: 4fef 000c lea %sp@(12),%sp 52d74: 4a80 tstl %d0 52d76: 6700 0112 beqw 52e8a <IMFS_memfile_read+0x216>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
52d7a: 2040 moveal %d0,%a0
dest += to_copy;
block++;
52d7c: 5284 addql #1,%d4
my_length -= to_copy;
52d7e: 9682 subl %d2,%d3
copied += to_copy;
52d80: d7c2 addal %d2,%a3
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
52d82: 2f02 movel %d2,%sp@- 52d84: 2f10 movel %a0@,%sp@- 52d86: 2f07 movel %d7,%sp@-
dest += to_copy;
52d88: de82 addl %d2,%d7
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
52d8a: 4e95 jsr %a5@
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
52d8c: 4fef 000c lea %sp@(12),%sp 52d90: b6b9 0006 4734 cmpl 64734 <imfs_memfile_bytes_per_block>,%d3
52d96: 64d0 bccs 52d68 <IMFS_memfile_read+0xf4>
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
52d98: 4a83 tstl %d3
52d9a: 672a beqs 52dc6 <IMFS_memfile_read+0x152>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
52d9c: 42a7 clrl %sp@- 52d9e: 2f04 movel %d4,%sp@- 52da0: 2f0a movel %a2,%sp@- 52da2: 4eb9 0005 20f8 jsr 520f8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
52da8: 4fef 000c lea %sp@(12),%sp 52dac: 4a80 tstl %d0 52dae: 6700 0112 beqw 52ec2 <IMFS_memfile_read+0x24e>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
52db2: 2040 moveal %d0,%a0
copied += my_length;
52db4: d7c3 addal %d3,%a3
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
52db6: 2f03 movel %d3,%sp@- 52db8: 2f10 movel %a0@,%sp@- 52dba: 2f07 movel %d7,%sp@- 52dbc: 4eb9 0005 4cb0 jsr 54cb0 <memcpy>
copied += my_length;
52dc2: 4fef 000c lea %sp@(12),%sp
}
IMFS_update_atime( the_jnode );
52dc6: 42a7 clrl %sp@- 52dc8: 486e fff8 pea %fp@(-8) 52dcc: 4eb9 0004 40b4 jsr 440b4 <gettimeofday> 52dd2: 256e fff8 003c movel %fp@(-8),%a2@(60)
return copied;
52dd8: 200b movel %a3,%d0 52dda: 508f addql #8,%sp
}
52ddc: 4cee 3cfc ffc0 moveml %fp@(-64),%d2-%d7/%a2-%a5 52de2: 4e5e unlk %fp 52de4: 4e75 rts
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
52de6: 2e0d movel %a5,%d7 52de8: 97cb subal %a3,%a3 52dea: 6000 ff6c braw 52d58 <IMFS_memfile_read+0xe4>
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
52dee: 2843 moveal %d3,%a4 <== NOT EXECUTED 52df0: 97cb subal %a3,%a3 <== NOT EXECUTED 52df2: 202a 004c movel %a2@(76),%d0 <== NOT EXECUTED 52df6: 222a 0050 movel %a2@(80),%d1 <== NOT EXECUTED 52dfa: 2c0b movel %a3,%d6 <== NOT EXECUTED 52dfc: 2e0c movel %a4,%d7 <== NOT EXECUTED 52dfe: 2d40 ffe8 movel %d0,%fp@(-24) <== NOT EXECUTED 52e02: 2d41 ffec movel %d1,%fp@(-20) <== NOT EXECUTED 52e06: 9285 subl %d5,%d1 <== NOT EXECUTED 52e08: 9184 subxl %d4,%d0 <== NOT EXECUTED
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
52e0a: 206a 0054 moveal %a2@(84),%a0 <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
52e0e: 9e81 subl %d1,%d7 <== NOT EXECUTED 52e10: 9d80 subxl %d0,%d6 <== NOT EXECUTED 52e12: 6f06 bles 52e1a <IMFS_memfile_read+0x1a6> <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
52e14: 262e ffec movel %fp@(-20),%d3 <== NOT EXECUTED 52e18: 9685 subl %d5,%d3 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
52e1a: 2f03 movel %d3,%sp@- <== NOT EXECUTED 52e1c: 4870 5800 pea %a0@(00000000,%d5:l) <== NOT EXECUTED 52e20: 2f0d movel %a5,%sp@- <== NOT EXECUTED 52e22: 4eb9 0005 4cb0 jsr 54cb0 <memcpy> <== NOT EXECUTED
IMFS_update_atime( the_jnode );
52e28: 42a7 clrl %sp@- <== NOT EXECUTED 52e2a: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 52e2e: 4eb9 0004 40b4 jsr 440b4 <gettimeofday> <== NOT EXECUTED 52e34: 256e fff8 003c movel %fp@(-8),%a2@(60) <== NOT EXECUTED
return my_length;
52e3a: 2003 movel %d3,%d0 <== NOT EXECUTED 52e3c: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED
}
IMFS_update_atime( the_jnode );
return copied;
}
52e40: 4cee 3cfc ffc0 moveml %fp@(-64),%d2-%d7/%a2-%a5 <== NOT EXECUTED 52e46: 4e5e unlk %fp <== NOT EXECUTED 52e48: 4e75 rts <== NOT EXECUTED
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
52e4a: 2642 moveal %d2,%a3
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
52e4c: 2040 moveal %d0,%a0
dest += to_copy;
block++;
52e4e: 5284 addql #1,%d4
my_length -= to_copy;
52e50: 968b subl %a3,%d3
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
52e52: 2f0b movel %a3,%sp@- 52e54: de90 addl %a0@,%d7 52e56: 2f07 movel %d7,%sp@-
dest += to_copy;
52e58: 2e0d movel %a5,%d7 52e5a: de8b addl %a3,%d7
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
52e5c: 2f0d movel %a5,%sp@- 52e5e: 4eb9 0005 4cb0 jsr 54cb0 <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
52e64: 2439 0006 4734 movel 64734 <imfs_memfile_bytes_per_block>,%d2 52e6a: 4fef 000c lea %sp@(12),%sp 52e6e: 6000 fee8 braw 52d58 <IMFS_memfile_read+0xe4>
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
rtems_set_errno_and_return_minus_one( EINVAL );
52e72: 4eb9 0005 4490 jsr 54490 <__errno> <== NOT EXECUTED 52e78: 7e16 moveq #22,%d7 <== NOT EXECUTED 52e7a: 2040 moveal %d0,%a0 <== NOT EXECUTED 52e7c: 70ff moveq #-1,%d0 <== NOT EXECUTED 52e7e: 2087 movel %d7,%a0@ <== NOT EXECUTED
}
IMFS_update_atime( the_jnode );
return copied;
}
52e80: 4cee 3cfc ffc0 moveml %fp@(-64),%d2-%d7/%a2-%a5 <== NOT EXECUTED 52e86: 4e5e unlk %fp <== NOT EXECUTED 52e88: 4e75 rts <== NOT EXECUTED
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
52e8a: 4879 0006 2cf0 pea 62cf0 <CSWTCH.8+0x90> <== NOT EXECUTED 52e90: 4879 0006 2d7c pea 62d7c <__FUNCTION__.6161> <== NOT EXECUTED 52e96: 4878 02a7 pea 2a7 <DBL_MANT_DIG+0x272> <== NOT EXECUTED 52e9a: 4879 0006 2c7a pea 62c7a <CSWTCH.8+0x1a> <== NOT EXECUTED 52ea0: 4eb9 0004 fd00 jsr 4fd00 <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
52ea6: 4879 0006 2d45 pea 62d45 <CSWTCH.8+0xe5> <== NOT EXECUTED 52eac: 4879 0006 2d7c pea 62d7c <__FUNCTION__.6161> <== NOT EXECUTED 52eb2: 4878 025a pea 25a <DBL_MANT_DIG+0x225> <== NOT EXECUTED 52eb6: 4879 0006 2c7a pea 62c7a <CSWTCH.8+0x1a> <== NOT EXECUTED 52ebc: 4eb9 0004 fd00 jsr 4fd00 <__assert_func> <== NOT EXECUTED
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
52ec2: 4879 0006 2cf0 pea 62cf0 <CSWTCH.8+0x90> <== NOT EXECUTED 52ec8: 4879 0006 2d7c pea 62d7c <__FUNCTION__.6161> <== NOT EXECUTED 52ece: 4878 02b9 pea 2b9 <DBL_MANT_DIG+0x284> <== NOT EXECUTED 52ed2: 4879 0006 2c7a pea 62c7a <CSWTCH.8+0x1a> <== NOT EXECUTED 52ed8: 4eb9 0004 fd00 jsr 4fd00 <__assert_func> <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
52ede: 4879 0006 2cfa pea 62cfa <CSWTCH.8+0x9a> <== NOT EXECUTED 52ee4: 4879 0006 2d7c pea 62d7c <__FUNCTION__.6161> <== NOT EXECUTED 52eea: 4878 0251 pea 251 <DBL_MANT_DIG+0x21c> <== NOT EXECUTED 52eee: 4879 0006 2c7a pea 62c7a <CSWTCH.8+0x1a> <== NOT EXECUTED 52ef4: 4eb9 0004 fd00 jsr 4fd00 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
52efa: 4879 0006 2c70 pea 62c70 <CSWTCH.8+0x10> <== NOT EXECUTED 52f00: 4879 0006 2d7c pea 62d7c <__FUNCTION__.6161> <== NOT EXECUTED 52f06: 4878 024c pea 24c <DBL_MANT_DIG+0x217> <== NOT EXECUTED 52f0a: 4879 0006 2c7a pea 62c7a <CSWTCH.8+0x1a> <== NOT EXECUTED 52f10: 4eb9 0004 fd00 jsr 4fd00 <__assert_func> <== NOT EXECUTED
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
52f16: 4879 0006 2cf0 pea 62cf0 <CSWTCH.8+0x90> <== NOT EXECUTED 52f1c: 4879 0006 2d7c pea 62d7c <__FUNCTION__.6161> <== NOT EXECUTED 52f22: 4878 0296 pea 296 <DBL_MANT_DIG+0x261> <== NOT EXECUTED 52f26: 4879 0006 2c7a pea 62c7a <CSWTCH.8+0x1a> <== NOT EXECUTED 52f2c: 4eb9 0004 fd00 jsr 4fd00 <__assert_func> <== NOT EXECUTED
000523a8 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
523a8: 4e56 ffe0 linkw %fp,#-32 523ac: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ 523b0: 286e 0008 moveal %fp@(8),%a4
/*
* Perform internal consistency checks
*/
assert( the_jnode );
523b4: 4a8c tstl %a4 523b6: 6700 010c beqw 524c4 <IMFS_memfile_remove+0x11c>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
523ba: 7005 moveq #5,%d0 523bc: b0ac 0048 cmpl %a4@(72),%d0 523c0: 6600 011e bnew 524e0 <IMFS_memfile_remove+0x138>
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
523c4: 2839 0006 4734 movel 64734 <imfs_memfile_bytes_per_block>,%d4 523ca: e48c lsrl #2,%d4
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
523cc: 4aac 0054 tstl %a4@(84)
523d0: 670e beqs 523e0 <IMFS_memfile_remove+0x38>
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
523d2: 2f04 movel %d4,%sp@- 523d4: 486c 0054 pea %a4@(84) 523d8: 4eb9 0005 22f6 jsr 522f6 <memfile_free_blocks_in_table> 523de: 508f addql #8,%sp
}
if ( info->doubly_indirect ) {
523e0: 206c 0058 moveal %a4@(88),%a0 523e4: 4a88 tstl %a0
523e6: 674a beqs 52432 <IMFS_memfile_remove+0x8a> <== ALWAYS TAKEN
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
523e8: 2239 0006 4734 movel 64734 <imfs_memfile_bytes_per_block>,%d1<== NOT EXECUTED 523ee: 2001 movel %d1,%d0 <== NOT EXECUTED 523f0: 47f9 0005 22f6 lea 522f6 <memfile_free_blocks_in_table>,%a3<== NOT EXECUTED 523f6: e488 lsrl #2,%d0 <== NOT EXECUTED 523f8: 672e beqs 52428 <IMFS_memfile_remove+0x80> <== NOT EXECUTED 523fa: 4280 clrl %d0 <== NOT EXECUTED 523fc: 4282 clrl %d2 <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
523fe: e588 lsll #2,%d0 <== NOT EXECUTED 52400: 4ab0 0800 tstl %a0@(00000000,%d0:l) <== NOT EXECUTED 52404: 6710 beqs 52416 <IMFS_memfile_remove+0x6e> <== NOT EXECUTED
memfile_free_blocks_in_table(
52406: 2f04 movel %d4,%sp@- <== NOT EXECUTED 52408: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 5240c: 4e93 jsr %a3@ <== NOT EXECUTED 5240e: 2239 0006 4734 movel 64734 <imfs_memfile_bytes_per_block>,%d1<== NOT EXECUTED 52414: 508f addql #8,%sp <== NOT EXECUTED
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
52416: 5282 addql #1,%d2 <== NOT EXECUTED 52418: 2601 movel %d1,%d3 <== NOT EXECUTED 5241a: 2002 movel %d2,%d0 <== NOT EXECUTED 5241c: e48b lsrl #2,%d3 <== NOT EXECUTED 5241e: b483 cmpl %d3,%d2 <== NOT EXECUTED 52420: 6406 bccs 52428 <IMFS_memfile_remove+0x80> <== NOT EXECUTED 52422: 206c 0058 moveal %a4@(88),%a0 <== NOT EXECUTED 52426: 60d6 bras 523fe <IMFS_memfile_remove+0x56> <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
52428: 2f04 movel %d4,%sp@- <== NOT EXECUTED 5242a: 486c 0058 pea %a4@(88) <== NOT EXECUTED 5242e: 4e93 jsr %a3@ <== NOT EXECUTED 52430: 508f addql #8,%sp <== NOT EXECUTED
}
if ( info->triply_indirect ) {
52432: 206c 005c moveal %a4@(92),%a0 52436: 4a88 tstl %a0
52438: 677e beqs 524b8 <IMFS_memfile_remove+0x110> <== ALWAYS TAKEN
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
5243a: 2239 0006 4734 movel 64734 <imfs_memfile_bytes_per_block>,%d1<== NOT EXECUTED 52440: 2001 movel %d1,%d0 <== NOT EXECUTED 52442: 47f9 0005 22f6 lea 522f6 <memfile_free_blocks_in_table>,%a3<== NOT EXECUTED 52448: e488 lsrl #2,%d0 <== NOT EXECUTED 5244a: 6762 beqs 524ae <IMFS_memfile_remove+0x106> <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
5244c: 2450 moveal %a0@,%a2 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
5244e: 4a8a tstl %a2 <== NOT EXECUTED 52450: 675c beqs 524ae <IMFS_memfile_remove+0x106> <== NOT EXECUTED 52452: 4286 clrl %d6 <== NOT EXECUTED 52454: 4285 clrl %d5 <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
52456: 4a80 tstl %d0 <== NOT EXECUTED 52458: 6728 beqs 52482 <IMFS_memfile_remove+0xda> <== NOT EXECUTED 5245a: 4280 clrl %d0 <== NOT EXECUTED 5245c: 4282 clrl %d2 <== NOT EXECUTED
if ( p[j] ) {
5245e: e588 lsll #2,%d0 <== NOT EXECUTED 52460: 4ab2 0800 tstl %a2@(00000000,%d0:l) <== NOT EXECUTED 52464: 6710 beqs 52476 <IMFS_memfile_remove+0xce> <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
52466: 2f04 movel %d4,%sp@- <== NOT EXECUTED 52468: 4872 0800 pea %a2@(00000000,%d0:l) <== NOT EXECUTED 5246c: 4e93 jsr %a3@ <== NOT EXECUTED 5246e: 2239 0006 4734 movel 64734 <imfs_memfile_bytes_per_block>,%d1<== NOT EXECUTED 52474: 508f addql #8,%sp <== NOT EXECUTED
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
52476: 5282 addql #1,%d2 <== NOT EXECUTED 52478: 2601 movel %d1,%d3 <== NOT EXECUTED 5247a: 2002 movel %d2,%d0 <== NOT EXECUTED 5247c: e48b lsrl #2,%d3 <== NOT EXECUTED 5247e: b483 cmpl %d3,%d2 <== NOT EXECUTED 52480: 65dc bcss 5245e <IMFS_memfile_remove+0xb6> <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
52482: 2f04 movel %d4,%sp@- <== NOT EXECUTED 52484: dcac 005c addl %a4@(92),%d6 <== NOT EXECUTED
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
52488: 5285 addql #1,%d5 <== NOT EXECUTED
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
5248a: 2f06 movel %d6,%sp@- <== NOT EXECUTED 5248c: 4e93 jsr %a3@ <== NOT EXECUTED
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
5248e: 2239 0006 4734 movel 64734 <imfs_memfile_bytes_per_block>,%d1<== NOT EXECUTED 52494: 2001 movel %d1,%d0 <== NOT EXECUTED 52496: 508f addql #8,%sp <== NOT EXECUTED 52498: e488 lsrl #2,%d0 <== NOT EXECUTED 5249a: ba80 cmpl %d0,%d5 <== NOT EXECUTED 5249c: 6410 bccs 524ae <IMFS_memfile_remove+0x106> <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
5249e: 2c05 movel %d5,%d6 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
524a0: 206c 005c moveal %a4@(92),%a0 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
524a4: e58e lsll #2,%d6 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
524a6: 2470 6800 moveal %a0@(00000000,%d6:l),%a2 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
524aa: 4a8a tstl %a2 <== NOT EXECUTED 524ac: 66a8 bnes 52456 <IMFS_memfile_remove+0xae> <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
524ae: 2f04 movel %d4,%sp@- <== NOT EXECUTED 524b0: 486c 005c pea %a4@(92) <== NOT EXECUTED 524b4: 4e93 jsr %a3@ <== NOT EXECUTED 524b6: 508f addql #8,%sp <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
524b8: 4280 clrl %d0 524ba: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 524c0: 4e5e unlk %fp 524c2: 4e75 rts
/*
* Perform internal consistency checks
*/
assert( the_jnode );
524c4: 4879 0006 2c70 pea 62c70 <CSWTCH.8+0x10> <== NOT EXECUTED 524ca: 4879 0006 2d8e pea 62d8e <__FUNCTION__.6086> <== NOT EXECUTED 524d0: 4878 01ee pea 1ee <DBL_MANT_DIG+0x1b9> <== NOT EXECUTED 524d4: 4879 0006 2c7a pea 62c7a <CSWTCH.8+0x1a> <== NOT EXECUTED 524da: 4eb9 0004 fd00 jsr 4fd00 <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
524e0: 4879 0006 2cc0 pea 62cc0 <CSWTCH.8+0x60> <== NOT EXECUTED 524e6: 4879 0006 2d8e pea 62d8e <__FUNCTION__.6086> <== NOT EXECUTED 524ec: 4878 01f2 pea 1f2 <DBL_MANT_DIG+0x1bd> <== NOT EXECUTED 524f0: 4879 0006 2c7a pea 62c7a <CSWTCH.8+0x1a> <== NOT EXECUTED 524f6: 4eb9 0004 fd00 jsr 4fd00 <__assert_func> <== NOT EXECUTED
0005235c <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
5235c: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
52360: 42a7 clrl %sp@- <== NOT EXECUTED 52362: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 52366: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 5236a: 4eb9 0005 20f8 jsr 520f8 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
assert( block_ptr );
52370: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 52374: 4a80 tstl %d0 <== NOT EXECUTED 52376: 6714 beqs 5238c <IMFS_memfile_remove_block+0x30> <== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
52378: 2040 moveal %d0,%a0 <== NOT EXECUTED 5237a: 2210 movel %a0@,%d1 <== NOT EXECUTED
*block_ptr = 0;
5237c: 4290 clrl %a0@ <== NOT EXECUTED
memfile_free_block( ptr );
5237e: 2f01 movel %d1,%sp@- <== NOT EXECUTED 52380: 4eb9 0005 20ba jsr 520ba <memfile_free_block> <== NOT EXECUTED
}
return 1;
}
52386: 7001 moveq #1,%d0 <== NOT EXECUTED 52388: 4e5e unlk %fp <== NOT EXECUTED 5238a: 4e75 rts <== NOT EXECUTED
{
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
5238c: 4879 0006 2cf0 pea 62cf0 <CSWTCH.8+0x90> <== NOT EXECUTED 52392: 4879 0006 2dbf pea 62dbf <__FUNCTION__.6050> <== NOT EXECUTED 52398: 4878 0196 pea 196 <DBL_MANT_DIG+0x161> <== NOT EXECUTED 5239c: 4879 0006 2c7a pea 62c7a <CSWTCH.8+0x1a> <== NOT EXECUTED 523a2: 4eb9 0004 fd00 jsr 4fd00 <__assert_func> <== NOT EXECUTED
000528e2 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
528e2: 4e56 ffd0 linkw %fp,#-48 528e6: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 528ea: 246e 0008 moveal %fp@(8),%a2 528ee: 2a6e 0014 moveal %fp@(20),%a5 528f2: 262e 0018 movel %fp@(24),%d3 528f6: 282e 000c movel %fp@(12),%d4 528fa: 2a2e 0010 movel %fp@(16),%d5
/*
* Perform internal consistency checks
*/
assert( the_jnode );
528fe: 4a8a tstl %a2 52900: 6700 01f8 beqw 52afa <IMFS_memfile_write+0x218>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
52904: 7405 moveq #5,%d2 52906: b4aa 0048 cmpl %a2@(72),%d2 5290a: 6600 01d2 bnew 52ade <IMFS_memfile_write+0x1fc>
/*
* Error check arguments
*/
assert( source );
5290e: 4a8d tstl %a5 52910: 6700 0204 beqw 52b16 <IMFS_memfile_write+0x234>
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
52914: 4a83 tstl %d3 52916: 6700 0190 beqw 52aa8 <IMFS_memfile_write+0x1c6>
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size ) {
5291a: 2043 moveal %d3,%a0 5291c: d1c5 addal %d5,%a0 5291e: 2208 movel %a0,%d1 52920: 4280 clrl %d0 52922: 2c2a 004c movel %a2@(76),%d6 52926: 2e2a 0050 movel %a2@(80),%d7 5292a: 9e81 subl %d1,%d7 5292c: 9d80 subxl %d0,%d6 5292e: 6d00 011e bltw 52a4e <IMFS_memfile_write+0x16c>
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
52932: 2439 0006 4734 movel 64734 <imfs_memfile_bytes_per_block>,%d2 52938: 2202 movel %d2,%d1 5293a: 5bc0 smi %d0 5293c: 49c0 extbl %d0 5293e: 2640 moveal %d0,%a3 52940: 2841 moveal %d1,%a4 52942: 2f0c movel %a4,%sp@- 52944: 2f00 movel %d0,%sp@- 52946: 2f05 movel %d5,%sp@- 52948: 2f04 movel %d4,%sp@- 5294a: 4eb9 0006 041c jsr 6041c <__moddi3> 52950: 4fef 0010 lea %sp@(16),%sp 52954: 2e01 movel %d1,%d7
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
52956: 2f0c movel %a4,%sp@- 52958: 2f0b movel %a3,%sp@- 5295a: 2f05 movel %d5,%sp@- 5295c: 2f04 movel %d4,%sp@- 5295e: 4eb9 0006 0064 jsr 60064 <__divdi3> 52964: 4fef 0010 lea %sp@(16),%sp 52968: 2801 movel %d1,%d4
if ( start_offset ) {
5296a: 4a87 tstl %d7 5296c: 6700 00d8 beqw 52a46 <IMFS_memfile_write+0x164>
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
52970: 42a7 clrl %sp@- 52972: 2f01 movel %d1,%sp@- 52974: 2f0a movel %a2,%sp@- 52976: 4eb9 0005 20f8 jsr 520f8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
5297c: 4fef 000c lea %sp@(12),%sp 52980: 4a80 tstl %d0 52982: 6700 01ca beqw 52b4e <IMFS_memfile_write+0x26c>
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
52986: 9487 subl %d7,%d2 52988: b682 cmpl %d2,%d3 5298a: 6500 00f2 bcsw 52a7e <IMFS_memfile_write+0x19c>
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
5298e: 2f02 movel %d2,%sp@- 52990: 2040 moveal %d0,%a0
src += to_copy;
52992: 47f5 2800 lea %a5@(00000000,%d2:l),%a3
block++;
my_length -= to_copy;
52996: 9682 subl %d2,%d3
copied += to_copy;
52998: 2a02 movel %d2,%d5
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
5299a: 5284 addql #1,%d4
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
5299c: 2f0d movel %a5,%sp@- 5299e: de90 addl %a0@,%d7 529a0: 2f07 movel %d7,%sp@- 529a2: 4eb9 0005 4cb0 jsr 54cb0 <memcpy>
src += to_copy;
block++;
my_length -= to_copy;
copied += to_copy;
529a8: 2439 0006 4734 movel 64734 <imfs_memfile_bytes_per_block>,%d2 529ae: 4fef 000c lea %sp@(12),%sp
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
529b2: b483 cmpl %d3,%d2
529b4: 623c bhis 529f2 <IMFS_memfile_write+0x110>
529b6: 49f9 0005 20f8 lea 520f8 <IMFS_memfile_get_block_pointer>,%a4
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
529bc: 4bf9 0005 4cb0 lea 54cb0 <memcpy>,%a5
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
529c2: 42a7 clrl %sp@- 529c4: 2f04 movel %d4,%sp@- 529c6: 2f0a movel %a2,%sp@- 529c8: 4e94 jsr %a4@
assert( block_ptr );
529ca: 4fef 000c lea %sp@(12),%sp 529ce: 4a80 tstl %d0 529d0: 6700 00f0 beqw 52ac2 <IMFS_memfile_write+0x1e0>
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
529d4: 2f02 movel %d2,%sp@- 529d6: 2040 moveal %d0,%a0
src += to_copy;
block++;
529d8: 5284 addql #1,%d4
my_length -= to_copy;
529da: 9682 subl %d2,%d3
*
* This routine writes the specified data buffer into the in memory
* file pointed to by the_jnode. The file is extended as needed.
*/
MEMFILE_STATIC ssize_t IMFS_memfile_write(
529dc: da82 addl %d2,%d5
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
529de: 2f0b movel %a3,%sp@- 529e0: 2f10 movel %a0@,%sp@-
src += to_copy;
529e2: d7c2 addal %d2,%a3
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
529e4: 4e95 jsr %a5@
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
529e6: 4fef 000c lea %sp@(12),%sp 529ea: b6b9 0006 4734 cmpl 64734 <imfs_memfile_bytes_per_block>,%d3
529f0: 64d0 bccs 529c2 <IMFS_memfile_write+0xe0>
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
529f2: 4a83 tstl %d3
529f4: 672a beqs 52a20 <IMFS_memfile_write+0x13e>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
529f6: 42a7 clrl %sp@- 529f8: 2f04 movel %d4,%sp@- 529fa: 2f0a movel %a2,%sp@- 529fc: 4eb9 0005 20f8 jsr 520f8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
52a02: 4fef 000c lea %sp@(12),%sp 52a06: 4a80 tstl %d0 52a08: 6700 0128 beqw 52b32 <IMFS_memfile_write+0x250>
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
52a0c: 2f03 movel %d3,%sp@- 52a0e: 2040 moveal %d0,%a0
my_length = 0;
copied += to_copy;
52a10: da83 addl %d3,%d5
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
52a12: 2f0b movel %a3,%sp@- 52a14: 2f10 movel %a0@,%sp@- 52a16: 4eb9 0005 4cb0 jsr 54cb0 <memcpy>
my_length = 0;
copied += to_copy;
52a1c: 4fef 000c lea %sp@(12),%sp
}
IMFS_mtime_ctime_update( the_jnode );
52a20: 42a7 clrl %sp@- 52a22: 486e fff8 pea %fp@(-8) 52a26: 4eb9 0004 40b4 jsr 440b4 <gettimeofday> 52a2c: 202e fff8 movel %fp@(-8),%d0
return copied;
52a30: 508f addql #8,%sp
memcpy( &(*block_ptr)[ 0 ], src, my_length );
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
52a32: 2540 0044 movel %d0,%a2@(68) 52a36: 2540 0040 movel %d0,%a2@(64)
return copied;
}
52a3a: 2005 movel %d5,%d0 52a3c: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 52a42: 4e5e unlk %fp 52a44: 4e75 rts
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
52a46: 264d moveal %a5,%a3 52a48: 4285 clrl %d5 52a4a: 6000 ff66 braw 529b2 <IMFS_memfile_write+0xd0>
* in memory file, then extend the length.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size ) {
status = IMFS_memfile_extend( the_jnode, last_byte );
52a4e: 2f08 movel %a0,%sp@- 52a50: 2f00 movel %d0,%sp@- 52a52: 2f0a movel %a2,%sp@- 52a54: 4eb9 0005 266a jsr 5266a <IMFS_memfile_extend>
if ( status )
52a5a: 4fef 000c lea %sp@(12),%sp 52a5e: 4a80 tstl %d0 52a60: 6700 fed0 beqw 52932 <IMFS_memfile_write+0x50>
rtems_set_errno_and_return_minus_one( ENOSPC );
52a64: 4eb9 0005 4490 jsr 54490 <__errno> <== NOT EXECUTED 52a6a: 7aff moveq #-1,%d5 <== NOT EXECUTED 52a6c: 781c moveq #28,%d4 <== NOT EXECUTED 52a6e: 2040 moveal %d0,%a0 <== NOT EXECUTED
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
52a70: 2005 movel %d5,%d0 <== NOT EXECUTED
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size ) {
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
52a72: 2084 movel %d4,%a0@ <== NOT EXECUTED
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
52a74: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 <== NOT EXECUTED 52a7a: 4e5e unlk %fp <== NOT EXECUTED 52a7c: 4e75 rts <== NOT EXECUTED
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
52a7e: 2403 movel %d3,%d2
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
52a80: 2040 moveal %d0,%a0
src += to_copy;
52a82: 47f5 2800 lea %a5@(00000000,%d2:l),%a3
block++;
my_length -= to_copy;
52a86: 9682 subl %d2,%d3
copied += to_copy;
52a88: 2a02 movel %d2,%d5
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
52a8a: 5284 addql #1,%d4
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
52a8c: 2f02 movel %d2,%sp@- 52a8e: 2f0d movel %a5,%sp@- 52a90: de90 addl %a0@,%d7 52a92: 2f07 movel %d7,%sp@- 52a94: 4eb9 0005 4cb0 jsr 54cb0 <memcpy>
src += to_copy;
block++;
my_length -= to_copy;
copied += to_copy;
52a9a: 2439 0006 4734 movel 64734 <imfs_memfile_bytes_per_block>,%d2 52aa0: 4fef 000c lea %sp@(12),%sp 52aa4: 6000 ff0c braw 529b2 <IMFS_memfile_write+0xd0>
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
rtems_set_errno_and_return_minus_one( EINVAL );
52aa8: 4eb9 0005 4490 jsr 54490 <__errno> <== NOT EXECUTED 52aae: 7aff moveq #-1,%d5 <== NOT EXECUTED 52ab0: 7c16 moveq #22,%d6 <== NOT EXECUTED 52ab2: 2040 moveal %d0,%a0 <== NOT EXECUTED
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
52ab4: 2005 movel %d5,%d0 <== NOT EXECUTED
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
rtems_set_errno_and_return_minus_one( EINVAL );
52ab6: 2086 movel %d6,%a0@ <== NOT EXECUTED
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
52ab8: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 <== NOT EXECUTED 52abe: 4e5e unlk %fp <== NOT EXECUTED 52ac0: 4e75 rts <== NOT EXECUTED
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
52ac2: 4879 0006 2cf0 pea 62cf0 <CSWTCH.8+0x90> <== NOT EXECUTED 52ac8: 4879 0006 2d69 pea 62d69 <__FUNCTION__.6253> <== NOT EXECUTED 52ace: 4878 0330 pea 330 <DBL_MANT_DIG+0x2fb> <== NOT EXECUTED 52ad2: 4879 0006 2c7a pea 62c7a <CSWTCH.8+0x1a> <== NOT EXECUTED 52ad8: 4eb9 0004 fd00 jsr 4fd00 <__assert_func> <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
52ade: 4879 0006 2cc0 pea 62cc0 <CSWTCH.8+0x60> <== NOT EXECUTED 52ae4: 4879 0006 2d69 pea 62d69 <__FUNCTION__.6253> <== NOT EXECUTED 52aea: 4878 02e7 pea 2e7 <DBL_MANT_DIG+0x2b2> <== NOT EXECUTED 52aee: 4879 0006 2c7a pea 62c7a <CSWTCH.8+0x1a> <== NOT EXECUTED 52af4: 4eb9 0004 fd00 jsr 4fd00 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
52afa: 4879 0006 2c70 pea 62c70 <CSWTCH.8+0x10> <== NOT EXECUTED 52b00: 4879 0006 2d69 pea 62d69 <__FUNCTION__.6253> <== NOT EXECUTED 52b06: 4878 02e3 pea 2e3 <DBL_MANT_DIG+0x2ae> <== NOT EXECUTED 52b0a: 4879 0006 2c7a pea 62c7a <CSWTCH.8+0x1a> <== NOT EXECUTED 52b10: 4eb9 0004 fd00 jsr 4fd00 <__assert_func> <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
52b16: 4879 0006 23d3 pea 623d3 <IMFS_ops+0x2d3> <== NOT EXECUTED 52b1c: 4879 0006 2d69 pea 62d69 <__FUNCTION__.6253> <== NOT EXECUTED 52b22: 4878 02ef pea 2ef <DBL_MANT_DIG+0x2ba> <== NOT EXECUTED 52b26: 4879 0006 2c7a pea 62c7a <CSWTCH.8+0x1a> <== NOT EXECUTED 52b2c: 4eb9 0004 fd00 jsr 4fd00 <__assert_func> <== NOT EXECUTED
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
52b32: 4879 0006 2cf0 pea 62cf0 <CSWTCH.8+0x90> <== NOT EXECUTED 52b38: 4879 0006 2d69 pea 62d69 <__FUNCTION__.6253> <== NOT EXECUTED 52b3e: 4878 0346 pea 346 <DBL_MANT_DIG+0x311> <== NOT EXECUTED 52b42: 4879 0006 2c7a pea 62c7a <CSWTCH.8+0x1a> <== NOT EXECUTED 52b48: 4eb9 0004 fd00 jsr 4fd00 <__assert_func> <== NOT EXECUTED
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
52b4e: 4879 0006 2cf0 pea 62cf0 <CSWTCH.8+0x90> <== NOT EXECUTED 52b54: 4879 0006 2d69 pea 62d69 <__FUNCTION__.6253> <== NOT EXECUTED 52b5a: 4878 031c pea 31c <DBL_MANT_DIG+0x2e7> <== NOT EXECUTED 52b5e: 4879 0006 2c7a pea 62c7a <CSWTCH.8+0x1a> <== NOT EXECUTED 52b64: 4eb9 0004 fd00 jsr 4fd00 <__assert_func> <== NOT EXECUTED
0004a20c <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4a20c: 4e56 ffb0 linkw %fp,#-80 4a210: 48d7 007c moveml %d2-%d6,%sp@ 4a214: 242e 0008 movel %fp@(8),%d2
IMFS_jnode_t *new_node;
int result;
char new_name[ IMFS_NAME_MAX + 1 ];
IMFS_types_union info;
IMFS_get_token( token, strlen( token ), new_name, &result );
4a218: 260e movel %fp,%d3 4a21a: 0683 ffff ffc7 addil #-57,%d3 4a220: 2f02 movel %d2,%sp@-
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4a222: 282e 000c movel %fp@(12),%d4
IMFS_jnode_t *new_node;
int result;
char new_name[ IMFS_NAME_MAX + 1 ];
IMFS_types_union info;
IMFS_get_token( token, strlen( token ), new_name, &result );
4a226: 4eb9 0004 ffc0 jsr 4ffc0 <strlen> 4a22c: 588f addql #4,%sp 4a22e: 486e fffc pea %fp@(-4)
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4a232: 2c2e 0010 movel %fp@(16),%d6
IMFS_jnode_t *new_node;
int result;
char new_name[ IMFS_NAME_MAX + 1 ];
IMFS_types_union info;
IMFS_get_token( token, strlen( token ), new_name, &result );
4a236: 2f03 movel %d3,%sp@-
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4a238: 2a2e 0014 movel %fp@(20),%d5
IMFS_jnode_t *new_node;
int result;
char new_name[ IMFS_NAME_MAX + 1 ];
IMFS_types_union info;
IMFS_get_token( token, strlen( token ), new_name, &result );
4a23c: 2f00 movel %d0,%sp@- 4a23e: 2f02 movel %d2,%sp@- 4a240: 4eb9 0004 9fd4 jsr 49fd4 <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
4a246: 4fef 0010 lea %sp@(16),%sp 4a24a: 2004 movel %d4,%d0 4a24c: 0280 0000 f000 andil #61440,%d0 4a252: 0c80 0000 4000 cmpil #16384,%d0
4a258: 675e beqs 4a2b8 <IMFS_mknod+0xac>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
4a25a: 0c80 0000 8000 cmpil #32768,%d0
4a260: 6750 beqs 4a2b2 <IMFS_mknod+0xa6>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
4a262: 0c80 0000 6000 cmpil #24576,%d0
4a268: 673c beqs 4a2a6 <IMFS_mknod+0x9a>
4a26a: 0c80 0000 2000 cmpil #8192,%d0
4a270: 6734 beqs 4a2a6 <IMFS_mknod+0x9a>
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
4a272: 0c80 0000 1000 cmpil #4096,%d0
4a278: 6642 bnes 4a2bc <IMFS_mknod+0xb0> <== NEVER TAKEN
4a27a: 303c 0007 movew #7,%d0
* was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node(
4a27e: 486e ffe8 pea %fp@(-24) 4a282: 2f04 movel %d4,%sp@- 4a284: 2f03 movel %d3,%sp@- 4a286: 2f00 movel %d0,%sp@- 4a288: 2f2e 0018 movel %fp@(24),%sp@- 4a28c: 4eb9 0004 d22c jsr 4d22c <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
4a292: 4fef 0014 lea %sp@(20),%sp 4a296: 4a80 tstl %d0
4a298: 673a beqs 4a2d4 <IMFS_mknod+0xc8> <== NEVER TAKEN
4a29a: 4280 clrl %d0
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
4a29c: 4cee 007c ffb0 moveml %fp@(-80),%d2-%d6 4a2a2: 4e5e unlk %fp 4a2a4: 4e75 rts
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
4a2a6: 2d46 ffe8 movel %d6,%fp@(-24) 4a2aa: 7002 moveq #2,%d0 4a2ac: 2d45 ffec movel %d5,%fp@(-20)
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
4a2b0: 60cc bras 4a27e <IMFS_mknod+0x72>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
4a2b2: 303c 0005 movew #5,%d0 4a2b6: 60c6 bras 4a27e <IMFS_mknod+0x72>
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
4a2b8: 7001 moveq #1,%d0 4a2ba: 60c2 bras 4a27e <IMFS_mknod+0x72>
4a2bc: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 4a2c2: 7416 moveq #22,%d2 <== NOT EXECUTED 4a2c4: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a2c6: 70ff moveq #-1,%d0 <== NOT EXECUTED 4a2c8: 2082 movel %d2,%a0@ <== NOT EXECUTED
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
4a2ca: 4cee 007c ffb0 moveml %fp@(-80),%d2-%d6 <== NOT EXECUTED 4a2d0: 4e5e unlk %fp <== NOT EXECUTED 4a2d2: 4e75 rts <== NOT EXECUTED
mode,
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
4a2d4: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 4a2da: 720c moveq #12,%d1 <== NOT EXECUTED 4a2dc: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a2de: 70ff moveq #-1,%d0 <== NOT EXECUTED
return 0;
}
4a2e0: 4cee 007c ffb0 moveml %fp@(-80),%d2-%d6 <== NOT EXECUTED
mode,
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
4a2e6: 2081 movel %d1,%a0@ <== NOT EXECUTED
return 0;
}
4a2e8: 4e5e unlk %fp <== NOT EXECUTED
00043560 <IMFS_mount>:
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
43560: 7001 moveq #1,%d0
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
43562: 4e56 0000 linkw %fp,#0 43566: 226e 0008 moveal %fp@(8),%a1
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
4356a: 2069 0008 moveal %a1@(8),%a0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
4356e: b0a8 0048 cmpl %a0@(72),%d0
43572: 660a bnes 4357e <IMFS_mount+0x1e> <== NEVER TAKEN
/*
* Set mt_fs pointer to point to the mount table entry for
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
43574: 2149 0058 movel %a1,%a0@(88) 43578: 4280 clrl %d0
return 0; }
4357a: 4e5e unlk %fp 4357c: 4e75 rts
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
4357e: 4eb9 0005 4490 jsr 54490 <__errno> <== NOT EXECUTED 43584: 7214 moveq #20,%d1 <== NOT EXECUTED 43586: 2040 moveal %d0,%a0 <== NOT EXECUTED 43588: 70ff moveq #-1,%d0 <== NOT EXECUTED
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
return 0;
}
4358a: 4e5e unlk %fp <== NOT EXECUTED
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
4358c: 2081 movel %d1,%a0@ <== NOT EXECUTED
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
return 0;
}
000443f6 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
443f6: 4e56 0000 linkw %fp,#0 443fa: 2f0a movel %a2,%sp@- 443fc: 246e 0008 moveal %fp@(8),%a2
assert( the_jnode );
44400: 4a8a tstl %a2 44402: 6700 01ee beqw 445f2 <IMFS_print_jnode+0x1fc>
fprintf(stdout, "%s", the_jnode->name );
44406: 2079 0006 5560 moveal 65560 <_impure_ptr>,%a0 4440c: 2f28 0008 movel %a0@(8),%sp@- 44410: 486a 000c pea %a2@(12) 44414: 4eb9 0005 45d0 jsr 545d0 <fputs>
switch( the_jnode->type ) {
4441a: 202a 0048 movel %a2@(72),%d0 4441e: 508f addql #8,%sp 44420: 7207 moveq #7,%d1 44422: b280 cmpl %d0,%d1
44424: 6434 bccs 4445a <IMFS_print_jnode+0x64> <== ALWAYS TAKEN
fprintf(stdout, " FIFO not printed\n" );
assert(0);
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
44426: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44428: 4879 0006 3a2e pea 63a2e <IntUartPollCallbacks.6602+0xc8> <== NOT EXECUTED 4442e: 2079 0006 5560 moveal 65560 <_impure_ptr>,%a0 <== NOT EXECUTED 44434: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 44438: 4eb9 0005 4464 jsr 54464 <fprintf> <== NOT EXECUTED
assert(0);
4443e: 4879 0006 2c29 pea 62c29 <rtems_filesystem_mount_table_size+0x309><== NOT EXECUTED 44444: 4879 0006 3b1e pea 63b1e <__FUNCTION__.6573> <== NOT EXECUTED 4444a: 4878 006c pea 6c <DBL_MANT_DIG+0x37> <== NOT EXECUTED 4444e: 4879 0006 3990 pea 63990 <IntUartPollCallbacks.6602+0x2a> <== NOT EXECUTED 44454: 4eb9 0004 503c jsr 4503c <__assert_func> <== NOT EXECUTED
)
{
assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
4445a: 323b 0a08 movew %pc@(44464 <IMFS_print_jnode+0x6e>,%d0:l:2),%d1 4445e: 48c1 extl %d1 44460: 4efb 1802 jmp %pc@(44464 <IMFS_print_jnode+0x6e>,%d1:l)
44464: ffc2 0177702 <== NOT EXECUTED 44466: 0162 bchg %d0,%a2@- <== NOT EXECUTED 44468: 012a 00f0 btst %d0,%a2@(240) <== NOT EXECUTED 4446c: 00b6 0082 004a oril #8519754,%d6 <== NOT EXECUTED 44472: 0010 020 <== NOT EXECUTED
fprintf(stdout, " links not printed\n" );
assert(0);
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
44474: 2079 0006 5560 moveal 65560 <_impure_ptr>,%a0 <== NOT EXECUTED 4447a: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 4447e: 4878 0012 pea 12 <INVALID_OPERATION+0x2> <== NOT EXECUTED 44482: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 44486: 4879 0006 3a1b pea 63a1b <IntUartPollCallbacks.6602+0xb5> <== NOT EXECUTED 4448c: 4eb9 0005 5198 jsr 55198 <fwrite> <== NOT EXECUTED
assert(0);
44492: 4879 0006 2c29 pea 62c29 <rtems_filesystem_mount_table_size+0x309><== NOT EXECUTED 44498: 4879 0006 3b1e pea 63b1e <__FUNCTION__.6573> <== NOT EXECUTED 4449e: 4878 0067 pea 67 <DBL_MANT_DIG+0x32> <== NOT EXECUTED 444a2: 4879 0006 3990 pea 63990 <IntUartPollCallbacks.6602+0x2a> <== NOT EXECUTED 444a8: 4eb9 0004 503c jsr 4503c <__assert_func> <== NOT EXECUTED
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
444ae: 2f2a 0054 movel %a2@(84),%sp@- <== NOT EXECUTED 444b2: 2f2a 0050 movel %a2@(80),%sp@- <== NOT EXECUTED 444b6: 4879 0006 39ec pea 639ec <IntUartPollCallbacks.6602+0x86> <== NOT EXECUTED 444bc: 2079 0006 5560 moveal 65560 <_impure_ptr>,%a0 <== NOT EXECUTED 444c2: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 444c6: 4eb9 0005 4464 jsr 54464 <fprintf> <== NOT EXECUTED
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
}
444cc: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
444d0: 203c 0006 4168 movel #409960,%d0 <== NOT EXECUTED
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
444d6: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
444da: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
444de: 4e5e unlk %fp <== NOT EXECUTED
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
444e0: 4ef9 0005 5ec8 jmp 55ec8 <puts> <== NOT EXECUTED
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
444e6: 2f2a 0050 movel %a2@(80),%sp@- 444ea: 4879 0006 39fb pea 639fb <IntUartPollCallbacks.6602+0x95> 444f0: 2079 0006 5560 moveal 65560 <_impure_ptr>,%a0 444f6: 2f28 0008 movel %a0@(8),%sp@- 444fa: 4eb9 0005 4464 jsr 54464 <fprintf>
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
}
44500: 246e fffc moveal %fp@(-4),%a2
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
44504: 203c 0006 4168 movel #409960,%d0
);
#else
fprintf(stdout, " (file %" PRId32 ")",
(uint32_t)the_jnode->info.file.size );
#endif
break;
4450a: 4fef 000c lea %sp@(12),%sp
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
4450e: 2d40 0008 movel %d0,%fp@(8)
}
44512: 4e5e unlk %fp
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
44514: 4ef9 0005 5ec8 jmp 55ec8 <puts>
fprintf(stdout, " links not printed\n" );
assert(0);
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
4451a: 2079 0006 5560 moveal 65560 <_impure_ptr>,%a0 <== NOT EXECUTED 44520: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 44524: 4878 0013 pea 13 <INVALID_OPERATION+0x3> <== NOT EXECUTED 44528: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 4452c: 4879 0006 3a07 pea 63a07 <IntUartPollCallbacks.6602+0xa1> <== NOT EXECUTED 44532: 4eb9 0005 5198 jsr 55198 <fwrite> <== NOT EXECUTED
assert(0);
44538: 4879 0006 2c29 pea 62c29 <rtems_filesystem_mount_table_size+0x309><== NOT EXECUTED 4453e: 4879 0006 3b1e pea 63b1e <__FUNCTION__.6573> <== NOT EXECUTED 44544: 4878 0062 pea 62 <DBL_MANT_DIG+0x2d> <== NOT EXECUTED 44548: 4879 0006 3990 pea 63990 <IntUartPollCallbacks.6602+0x2a> <== NOT EXECUTED 4454e: 4eb9 0004 503c jsr 4503c <__assert_func> <== NOT EXECUTED
(uint32_t)the_jnode->info.file.size );
#endif
break;
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
44554: 2079 0006 5560 moveal 65560 <_impure_ptr>,%a0 <== NOT EXECUTED 4455a: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 4455e: 4878 0013 pea 13 <INVALID_OPERATION+0x3> <== NOT EXECUTED 44562: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 44566: 4879 0006 3a07 pea 63a07 <IntUartPollCallbacks.6602+0xa1> <== NOT EXECUTED 4456c: 4eb9 0005 5198 jsr 55198 <fwrite> <== NOT EXECUTED
assert(0);
44572: 4879 0006 2c29 pea 62c29 <rtems_filesystem_mount_table_size+0x309><== NOT EXECUTED 44578: 4879 0006 3b1e pea 63b1e <__FUNCTION__.6573> <== NOT EXECUTED 4457e: 4878 005d pea 5d <DBL_MANT_DIG+0x28> <== NOT EXECUTED 44582: 4879 0006 3990 pea 63990 <IntUartPollCallbacks.6602+0x2a> <== NOT EXECUTED 44588: 4eb9 0004 503c jsr 4503c <__assert_func> <== NOT EXECUTED
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
4458e: 2f2a 0050 movel %a2@(80),%sp@- 44592: 2f2a 004c movel %a2@(76),%sp@- 44596: 4879 0006 39d9 pea 639d9 <IntUartPollCallbacks.6602+0x73> 4459c: 2079 0006 5560 moveal 65560 <_impure_ptr>,%a0 445a2: 2f28 0008 movel %a0@(8),%sp@- 445a6: 4eb9 0005 4464 jsr 54464 <fprintf>
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
}
445ac: 246e fffc moveal %fp@(-4),%a2
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
445b0: 203c 0006 4168 movel #409960,%d0
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
445b6: 4fef 0010 lea %sp@(16),%sp
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
445ba: 2d40 0008 movel %d0,%fp@(8)
}
445be: 4e5e unlk %fp
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
445c0: 4ef9 0005 5ec8 jmp 55ec8 <puts>
assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
445c6: 2079 0006 5560 moveal 65560 <_impure_ptr>,%a0 445cc: 2f28 0008 movel %a0@(8),%sp@- 445d0: 4878 002f pea 2f <OPER2+0x1b> 445d4: 4eb9 0005 44a4 jsr 544a4 <fputc>
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
}
445da: 246e fffc moveal %fp@(-4),%a2
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
445de: 203c 0006 4168 movel #409960,%d0
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
445e4: 508f addql #8,%sp
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
445e6: 2d40 0008 movel %d0,%fp@(8)
}
445ea: 4e5e unlk %fp
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
445ec: 4ef9 0005 5ec8 jmp 55ec8 <puts>
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
assert( the_jnode );
445f2: 4879 0006 3986 pea 63986 <IntUartPollCallbacks.6602+0x20> <== NOT EXECUTED 445f8: 4879 0006 3b1e pea 63b1e <__FUNCTION__.6573> <== NOT EXECUTED 445fe: 4878 0038 pea 38 <DBL_MANT_DIG+0x3> <== NOT EXECUTED 44602: 4879 0006 3990 pea 63990 <IntUartPollCallbacks.6602+0x2a> <== NOT EXECUTED 44608: 4eb9 0004 503c jsr 4503c <__assert_func> <== NOT EXECUTED
000435a4 <IMFS_readlink>:
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
435a4: 7004 moveq #4,%d0
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
435a6: 4e56 fff4 linkw %fp,#-12 435aa: 206e 0008 moveal %fp@(8),%a0 435ae: 48d7 0c04 moveml %d2/%a2-%a3,%sp@
IMFS_jnode_t *node;
int i;
node = loc->node_access;
435b2: 2450 moveal %a0@,%a2
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
435b4: 266e 000c moveal %fp@(12),%a3 435b8: 242e 0010 movel %fp@(16),%d2
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
435bc: b0aa 0048 cmpl %a2@(72),%d0
435c0: 663c bnes 435fe <IMFS_readlink+0x5a> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
435c2: 4a82 tstl %d2
435c4: 672c beqs 435f2 <IMFS_readlink+0x4e> <== NEVER TAKEN
435c6: 206a 004c moveal %a2@(76),%a0 435ca: 1210 moveb %a0@,%d1
435cc: 6724 beqs 435f2 <IMFS_readlink+0x4e> <== NEVER TAKEN
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
435ce: 91c8 subal %a0,%a0 435d0: 4280 clrl %d0
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
435d2: 5280 addql #1,%d0
buf[i] = node->info.sym_link.name[i];
435d4: 1781 8800 moveb %d1,%a3@(00000000,%a0:l)
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
435d8: 2040 moveal %d0,%a0 435da: b082 cmpl %d2,%d0
435dc: 640a bccs 435e8 <IMFS_readlink+0x44>
435de: 226a 004c moveal %a2@(76),%a1 435e2: 1231 0800 moveb %a1@(00000000,%d0:l),%d1
435e6: 66ea bnes 435d2 <IMFS_readlink+0x2e>
buf[i] = node->info.sym_link.name[i];
return i;
}
435e8: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 435ee: 4e5e unlk %fp 435f0: 4e75 rts
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
435f2: 4280 clrl %d0 <== NOT EXECUTED
buf[i] = node->info.sym_link.name[i];
return i;
}
435f4: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED 435fa: 4e5e unlk %fp <== NOT EXECUTED 435fc: 4e75 rts <== NOT EXECUTED
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
435fe: 4eb9 0005 4490 jsr 54490 <__errno> <== NOT EXECUTED 43604: 7216 moveq #22,%d1 <== NOT EXECUTED 43606: 2040 moveal %d0,%a0 <== NOT EXECUTED 43608: 70ff moveq #-1,%d0 <== NOT EXECUTED
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
buf[i] = node->info.sym_link.name[i];
return i;
}
4360a: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
43610: 2081 movel %d1,%a0@ <== NOT EXECUTED
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
buf[i] = node->info.sym_link.name[i];
return i;
}
43612: 4e5e unlk %fp <== NOT EXECUTED
...
00043618 <IMFS_rename>:
rtems_filesystem_location_info_t *old_parent_loc, /* IN */
rtems_filesystem_location_info_t *old_loc, /* IN */
rtems_filesystem_location_info_t *new_parent_loc, /* IN */
const char *new_name /* IN */
)
{
43618: 4e56 fff8 linkw %fp,#-8
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
4361c: 206e 000c moveal %fp@(12),%a0
rtems_filesystem_location_info_t *old_parent_loc, /* IN */
rtems_filesystem_location_info_t *old_loc, /* IN */
rtems_filesystem_location_info_t *new_parent_loc, /* IN */
const char *new_name /* IN */
)
{
43620: 2f0a movel %a2,%sp@-
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
43622: 4878 0020 pea 20 <OPER2+0xc> 43626: 2f2e 0014 movel %fp@(20),%sp@-
)
{
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
4362a: 2450 moveal %a0@,%a2
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
4362c: 486a 000c pea %a2@(12) 43630: 4eb9 0005 5824 jsr 55824 <strncpy>
if ( the_jnode->Parent != NULL )
43636: 4fef 000c lea %sp@(12),%sp 4363a: 4aaa 0008 tstl %a2@(8)
4363e: 670a beqs 4364a <IMFS_rename+0x32> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
43640: 2f0a movel %a2,%sp@- 43642: 4eb9 0004 8774 jsr 48774 <_Chain_Extract> 43648: 588f addql #4,%sp
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
4364a: 206e 0010 moveal %fp@(16),%a0 4364e: 2050 moveal %a0@,%a0
the_jnode->Parent = new_parent;
43650: 2548 0008 movel %a0,%a2@(8)
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
43654: 2f0a movel %a2,%sp@- 43656: 4868 004c pea %a0@(76) 4365a: 4eb9 0004 873c jsr 4873c <_Chain_Append>
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
43660: 42a7 clrl %sp@- 43662: 486e fff8 pea %fp@(-8) 43666: 4eb9 0004 40b4 jsr 440b4 <gettimeofday> 4366c: 256e fff8 0044 movel %fp@(-8),%a2@(68)
return 0;
}
43672: 4280 clrl %d0 43674: 246e fff4 moveal %fp@(-12),%a2
43678: 4e5e unlk %fp <== NOT EXECUTED
0004a300 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4a300: 4e56 fff8 linkw %fp,#-8 4a304: 2f0b movel %a3,%sp@- 4a306: 266e 000c moveal %fp@(12),%a3 4a30a: 2f0a movel %a2,%sp@-
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4a30c: 2453 moveal %a3@,%a2
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
4a30e: 4aaa 0008 tstl %a2@(8)
4a312: 670e beqs 4a322 <IMFS_rmnod+0x22> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4a314: 2f0a movel %a2,%sp@- 4a316: 4eb9 0004 b998 jsr 4b998 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
4a31c: 588f addql #4,%sp 4a31e: 42aa 0008 clrl %a2@(8)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4a322: 302a 0032 movew %a2@(50),%d0 4a326: 5380 subql #1,%d0 4a328: 3540 0032 movew %d0,%a2@(50)
IMFS_update_ctime( the_jnode );
4a32c: 42a7 clrl %sp@- 4a32e: 486e fff8 pea %fp@(-8) 4a332: 4eb9 0004 a894 jsr 4a894 <gettimeofday> 4a338: 256e fff8 0044 movel %fp@(-8),%a2@(68)
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
4a33e: 2f0a movel %a2,%sp@- 4a340: 4eb9 0004 a96e jsr 4a96e <rtems_libio_is_file_open> 4a346: 4fef 000c lea %sp@(12),%sp 4a34a: 4a80 tstl %d0
4a34c: 6628 bnes 4a376 <IMFS_rmnod+0x76> <== NEVER TAKEN
4a34e: 4a6a 0032 tstw %a2@(50)
4a352: 6622 bnes 4a376 <IMFS_rmnod+0x76> <== NEVER TAKEN
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
4a354: 2079 0005 d824 moveal 5d824 <rtems_current_user_env>,%a0 4a35a: 2653 moveal %a3@,%a3 4a35c: b7e8 0004 cmpal %a0@(4),%a3
4a360: 6736 beqs 4a398 <IMFS_rmnod+0x98> <== NEVER TAKEN
4a362: 47f9 0004 a6f4 lea 4a6f4 <free>,%a3
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
4a368: 7004 moveq #4,%d0 4a36a: b0aa 0048 cmpl %a2@(72),%d0
4a36e: 6714 beqs 4a384 <IMFS_rmnod+0x84>
if ( the_jnode->info.sym_link.name )
free( (void*) the_jnode->info.sym_link.name );
}
free( the_jnode );
4a370: 2f0a movel %a2,%sp@- 4a372: 4e93 jsr %a3@ 4a374: 588f addql #4,%sp
}
return 0;
}
4a376: 246e fff0 moveal %fp@(-16),%a2 4a37a: 4280 clrl %d0 4a37c: 266e fff4 moveal %fp@(-12),%a3 4a380: 4e5e unlk %fp 4a382: 4e75 rts
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
if ( the_jnode->info.sym_link.name )
4a384: 202a 004c movel %a2@(76),%d0
4a388: 67e6 beqs 4a370 <IMFS_rmnod+0x70> <== NEVER TAKEN
free( (void*) the_jnode->info.sym_link.name );
4a38a: 2f00 movel %d0,%sp@- 4a38c: 4e93 jsr %a3@ 4a38e: 588f addql #4,%sp
}
free( the_jnode );
4a390: 2f0a movel %a2,%sp@- 4a392: 4e93 jsr %a3@ 4a394: 588f addql #4,%sp 4a396: 60de bras 4a376 <IMFS_rmnod+0x76>
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
rtems_filesystem_current.node_access = NULL;
4a398: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED 4a39c: 47f9 0004 a6f4 lea 4a6f4 <free>,%a3 <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
4a3a2: 7004 moveq #4,%d0 <== NOT EXECUTED 4a3a4: b0aa 0048 cmpl %a2@(72),%d0 <== NOT EXECUTED 4a3a8: 66c6 bnes 4a370 <IMFS_rmnod+0x70> <== NOT EXECUTED 4a3aa: 60d8 bras 4a384 <IMFS_rmnod+0x84> <== NOT EXECUTED
0004a3ac <IMFS_stat>:
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
4a3ac: 7007 moveq #7,%d0
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4a3ae: 4e56 0000 linkw %fp,#0 4a3b2: 206e 000c moveal %fp@(12),%a0 4a3b6: 2f0a movel %a2,%sp@- 4a3b8: 246e 0008 moveal %fp@(8),%a2
IMFS_fs_info_t *fs_info;
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
4a3bc: 2252 moveal %a2@,%a1
switch ( the_jnode->type ) {
4a3be: b0a9 0048 cmpl %a1@(72),%d0
4a3c2: 6418 bccs 4a3dc <IMFS_stat+0x30> <== ALWAYS TAKEN
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
4a3c4: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
return 0;
}
4a3ca: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
4a3ce: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a3d0: 70ff moveq #-1,%d0 <== NOT EXECUTED
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
return 0;
}
4a3d2: 4e5e unlk %fp <== NOT EXECUTED
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
4a3d4: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
return 0;
}
4a3da: 4e75 rts <== NOT EXECUTED
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
4a3dc: 2029 0048 movel %a1@(72),%d0 4a3e0: d080 addl %d0,%d0 4a3e2: 303b 0808 movew %pc@(4a3ec <IMFS_stat+0x40>,%d0:l),%d0 4a3e6: 48c0 extl %d0 4a3e8: 4efb 0802 jmp %pc@(4a3ec <IMFS_stat+0x40>,%d0:l)
4a3ec: ffd8 0177730 <== NOT EXECUTED 4a3ee: ffd8 0177730 <== NOT EXECUTED 4a3f0: 00c2 bitrev %d2 <== NOT EXECUTED 4a3f2: ffd8 0177730 <== NOT EXECUTED 4a3f4: 0010 020 <== NOT EXECUTED 4a3f6: 006a 0152 <== NOT EXECUTED 4a3f8: 006a 0152 <== NOT EXECUTED 4a3fa: 0010 020 <== NOT EXECUTED
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4a3fc: 246a 0010 moveal %a2@(16),%a2 <== NOT EXECUTED
buf->st_mode = the_jnode->st_mode;
4a400: 2169 002e 000c movel %a1@(46),%a0@(12) <== NOT EXECUTED
buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino;
4a406: 2169 0034 0008 movel %a1@(52),%a0@(8) <== NOT EXECUTED
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4a40c: 246a 0034 moveal %a2@(52),%a2 <== NOT EXECUTED
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
4a410: 3169 0032 0010 movew %a1@(50),%a0@(16) <== NOT EXECUTED
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4a416: 4280 clrl %d0 <== NOT EXECUTED 4a418: 4281 clrl %d1 <== NOT EXECUTED
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
4a41a: 2169 003c 0026 movel %a1@(60),%a0@(38) <== NOT EXECUTED
buf->st_mtime = the_jnode->stat_mtime;
4a420: 2169 0040 002e movel %a1@(64),%a0@(46) <== NOT EXECUTED
buf->st_ctime = the_jnode->stat_ctime;
4a426: 2169 0044 0036 movel %a1@(68),%a0@(54) <== NOT EXECUTED
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
4a42c: 3169 0038 0012 movew %a1@(56),%a0@(18) <== NOT EXECUTED
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4a432: 2140 001e movel %d0,%a0@(30) <== NOT EXECUTED 4a436: 2141 0022 movel %d1,%a0@(34) <== NOT EXECUTED
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4a43a: 2212 movel %a2@,%d1 <== NOT EXECUTED
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
4a43c: 4280 clrl %d0 <== NOT EXECUTED
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
4a43e: 3169 003a 0014 movew %a1@(58),%a0@(20) <== NOT EXECUTED
/* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev =
4a444: 2141 0004 movel %d1,%a0@(4) <== NOT EXECUTED 4a448: 20bc 0000 fffe movel #65534,%a0@ <== NOT EXECUTED
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
return 0;
}
4a44e: 246e fffc moveal %fp@(-4),%a2 4a452: 4e5e unlk %fp 4a454: 4e75 rts
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4a456: 246a 0010 moveal %a2@(16),%a2
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
break;
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4a45a: 2029 004c movel %a1@(76),%d0 4a45e: 2229 0050 movel %a1@(80),%d1
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
4a462: 2169 002e 000c movel %a1@(46),%a0@(12)
buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino;
4a468: 2169 0034 0008 movel %a1@(52),%a0@(8)
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
4a46e: 2169 003c 0026 movel %a1@(60),%a0@(38)
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4a474: 246a 0034 moveal %a2@(52),%a2
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
4a478: 2169 0040 002e movel %a1@(64),%a0@(46)
buf->st_ctime = the_jnode->stat_ctime;
4a47e: 2169 0044 0036 movel %a1@(68),%a0@(54)
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
break;
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4a484: 2140 001e movel %d0,%a0@(30) 4a488: 2141 0022 movel %d1,%a0@(34)
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
4a48c: 3169 0032 0010 movew %a1@(50),%a0@(16)
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4a492: 2212 movel %a2@,%d1
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
4a494: 4280 clrl %d0
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
4a496: 3169 0038 0012 movew %a1@(56),%a0@(18)
/* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev =
4a49c: 2141 0004 movel %d1,%a0@(4)
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
4a4a0: 3169 003a 0014 movew %a1@(58),%a0@(20)
/* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev =
4a4a6: 20bc 0000 fffe movel #65534,%a0@ 4a4ac: 60a0 bras 4a44e <IMFS_stat+0xa2>
switch ( the_jnode->type ) {
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
4a4ae: 2029 0050 movel %a1@(80),%d0 4a4b2: 2169 004c 0016 movel %a1@(76),%a0@(22)
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
4a4b8: 2169 002e 000c movel %a1@(46),%a0@(12)
buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino;
4a4be: 2169 0034 0008 movel %a1@(52),%a0@(8)
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4a4c4: 246a 0010 moveal %a2@(16),%a2
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
4a4c8: 2169 003c 0026 movel %a1@(60),%a0@(38)
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4a4ce: 246a 0034 moveal %a2@(52),%a2
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
4a4d2: 2169 0040 002e movel %a1@(64),%a0@(46)
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4a4d8: 2212 movel %a2@,%d1
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
4a4da: 3169 0032 0010 movew %a1@(50),%a0@(16)
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
4a4e0: 2169 0044 0036 movel %a1@(68),%a0@(54)
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
4a4e6: 3169 0038 0012 movew %a1@(56),%a0@(18)
switch ( the_jnode->type ) {
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
4a4ec: 2140 001a movel %d0,%a0@(26)
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
4a4f0: 4280 clrl %d0
/* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev =
4a4f2: 2141 0004 movel %d1,%a0@(4)
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
4a4f6: 3169 003a 0014 movew %a1@(58),%a0@(20)
/* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev =
4a4fc: 20bc 0000 fffe movel #65534,%a0@ 4a502: 6000 ff4a braw 4a44e <IMFS_stat+0xa2>
...
0004367c <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
4367c: 4e56 ffc4 linkw %fp,#-60 43680: 2f03 movel %d3,%sp@-
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
43682: 260e movel %fp,%d3 43684: 0683 ffff ffc7 addil #-57,%d3
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
4368a: 2f02 movel %d2,%sp@- 4368c: 242e 0010 movel %fp@(16),%d2
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
43690: 2f02 movel %d2,%sp@- 43692: 4eb9 0005 580c jsr 5580c <strlen> 43698: 588f addql #4,%sp 4369a: 486e fffc pea %fp@(-4) 4369e: 2f03 movel %d3,%sp@- 436a0: 2f00 movel %d0,%sp@- 436a2: 2f02 movel %d2,%sp@- 436a4: 4eb9 0004 fa00 jsr 4fa00 <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
436aa: 2f2e 000c movel %fp@(12),%sp@- 436ae: 4eb9 0005 537c jsr 5537c <strdup>
if (info.sym_link.name == NULL) {
436b4: 4fef 0014 lea %sp@(20),%sp
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
436b8: 2d40 ffe8 movel %d0,%fp@(-24)
if (info.sym_link.name == NULL) {
436bc: 6730 beqs 436ee <IMFS_symlink+0x72> <== NEVER TAKEN
* was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node(
436be: 486e ffe8 pea %fp@(-24) 436c2: 2f3c 0000 a1ff movel #41471,%sp@- 436c8: 2f03 movel %d3,%sp@- 436ca: 4878 0004 pea 4 <CONTEXT_ARG> 436ce: 2f2e 0008 movel %fp@(8),%sp@- 436d2: 4eb9 0004 ebc4 jsr 4ebc4 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
436d8: 4fef 0014 lea %sp@(20),%sp 436dc: 4a80 tstl %d0
436de: 6728 beqs 43708 <IMFS_symlink+0x8c> <== NEVER TAKEN
free(info.sym_link.name);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
return 0;
}
436e0: 242e ffbc movel %fp@(-68),%d2
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
436e4: 4280 clrl %d0
free(info.sym_link.name);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
return 0;
}
436e6: 262e ffc0 movel %fp@(-64),%d3 436ea: 4e5e unlk %fp 436ec: 4e75 rts
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
if (info.sym_link.name == NULL) {
rtems_set_errno_and_return_minus_one(ENOMEM);
436ee: 4eb9 0005 4490 jsr 54490 <__errno> <== NOT EXECUTED 436f4: 740c moveq #12,%d2 <== NOT EXECUTED 436f6: 2040 moveal %d0,%a0 <== NOT EXECUTED 436f8: 70ff moveq #-1,%d0 <== NOT EXECUTED 436fa: 2082 movel %d2,%a0@ <== NOT EXECUTED
free(info.sym_link.name);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
return 0;
}
436fc: 242e ffbc movel %fp@(-68),%d2 <== NOT EXECUTED 43700: 262e ffc0 movel %fp@(-64),%d3 <== NOT EXECUTED 43704: 4e5e unlk %fp <== NOT EXECUTED 43706: 4e75 rts <== NOT EXECUTED
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
free(info.sym_link.name);
43708: 2f2e ffe8 movel %fp@(-24),%sp@- <== NOT EXECUTED 4370c: 4eb9 0004 4024 jsr 44024 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
43712: 4eb9 0005 4490 jsr 54490 <__errno> <== NOT EXECUTED
}
return 0;
}
43718: 242e ffbc movel %fp@(-68),%d2 <== NOT EXECUTED
&info
);
if (new_node == NULL) {
free(info.sym_link.name);
rtems_set_errno_and_return_minus_one(ENOMEM);
4371c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4371e: 720c moveq #12,%d1 <== NOT EXECUTED 43720: 588f addql #4,%sp <== NOT EXECUTED 43722: 70ff moveq #-1,%d0 <== NOT EXECUTED
}
return 0;
}
43724: 262e ffc0 movel %fp@(-64),%d3 <== NOT EXECUTED 43728: 4e5e unlk %fp <== NOT EXECUTED
&info
);
if (new_node == NULL) {
free(info.sym_link.name);
rtems_set_errno_and_return_minus_one(ENOMEM);
4372a: 2081 movel %d1,%a0@ <== NOT EXECUTED
}
return 0;
}
...
00043730 <IMFS_unlink>:
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
43730: 7003 moveq #3,%d0
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
43732: 4e56 ffd0 linkw %fp,#-48 43736: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 4373a: 246e 000c moveal %fp@(12),%a2 4373e: 242e 0008 movel %fp@(8),%d2
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
43742: 2652 moveal %a2@,%a3
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
43744: b0ab 0048 cmpl %a3@(72),%d0
43748: 671a beqs 43764 <IMFS_unlink+0x34>
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
4374a: 2f0a movel %a2,%sp@- 4374c: 206a 0008 moveal %a2@(8),%a0 43750: 2f02 movel %d2,%sp@- 43752: 2068 0034 moveal %a0@(52),%a0 43756: 4e90 jsr %a0@
return result;
43758: 508f addql #8,%sp
}
4375a: 4cee 0c1c ffd0 moveml %fp@(-48),%d2-%d4/%a2-%a3 43760: 4e5e unlk %fp 43762: 4e75 rts
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
43764: 202b 004c movel %a3@(76),%d0 43768: 6700 0090 beqw 437fa <IMFS_unlink+0xca>
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
4376c: 41ea 0004 lea %a2@(4),%a0
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
43770: 260e movel %fp,%d3 43772: 0683 ffff ffe4 addil #-28,%d3
/*
* If removing the last hard link to a node, then we need
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
43778: 7801 moveq #1,%d4
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
4377a: 2d58 ffe8 movel %a0@+,%fp@(-24) 4377e: 2d58 ffec movel %a0@+,%fp@(-20) 43782: 2d58 fff0 movel %a0@+,%fp@(-16) 43786: 2d50 fff4 movel %a0@,%fp@(-12)
the_link.node_access = node->info.hard_link.link_node;
4378a: 2d40 ffe4 movel %d0,%fp@(-28)
IMFS_Set_handlers( &the_link );
4378e: 2f03 movel %d3,%sp@- 43790: 4eb9 0004 edcc jsr 4edcc <IMFS_Set_handlers>
/*
* If removing the last hard link to a node, then we need
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
43796: 206b 004c moveal %a3@(76),%a0 4379a: 4281 clrl %d1 4379c: 588f addql #4,%sp 4379e: 3028 0032 movew %a0@(50),%d0 437a2: 3200 movew %d0,%d1 437a4: b881 cmpl %d1,%d4
437a6: 6730 beqs 437d8 <IMFS_unlink+0xa8>
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
437a8: 5380 subql #1,%d0 437aa: 3140 0032 movew %d0,%a0@(50)
IMFS_update_ctime( node->info.hard_link.link_node );
437ae: 42a7 clrl %sp@- 437b0: 486e fff8 pea %fp@(-8) 437b4: 4eb9 0004 40b4 jsr 440b4 <gettimeofday> 437ba: 206b 004c moveal %a3@(76),%a0 437be: 508f addql #8,%sp 437c0: 216e fff8 0044 movel %fp@(-8),%a0@(68)
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
437c6: 2f0a movel %a2,%sp@- 437c8: 206a 0008 moveal %a2@(8),%a0 437cc: 2f02 movel %d2,%sp@- 437ce: 2068 0034 moveal %a0@(52),%a0 437d2: 4e90 jsr %a0@
return result;
437d4: 508f addql #8,%sp 437d6: 6082 bras 4375a <IMFS_unlink+0x2a>
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
437d8: 2f03 movel %d3,%sp@- 437da: 2f02 movel %d2,%sp@- 437dc: 206e ffec moveal %fp@(-20),%a0 437e0: 2068 0034 moveal %a0@(52),%a0 437e4: 4e90 jsr %a0@
if ( result != 0 )
437e6: 508f addql #8,%sp 437e8: 4a80 tstl %d0 437ea: 6700 ff5e beqw 4374a <IMFS_unlink+0x1a> 437ee: 70ff moveq #-1,%d0
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
return result;
}
437f0: 4cee 0c1c ffd0 moveml %fp@(-48),%d2-%d4/%a2-%a3 437f6: 4e5e unlk %fp 437f8: 4e75 rts
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
437fa: 4eb9 0005 4490 jsr 54490 <__errno> <== NOT EXECUTED 43800: 7216 moveq #22,%d1 <== NOT EXECUTED 43802: 2040 moveal %d0,%a0 <== NOT EXECUTED 43804: 70ff moveq #-1,%d0 <== NOT EXECUTED
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
return result;
}
43806: 4cee 0c1c ffd0 moveml %fp@(-48),%d2-%d4/%a2-%a3 <== NOT EXECUTED
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
4380c: 2081 movel %d1,%a0@ <== NOT EXECUTED
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
return result;
}
4380e: 4e5e unlk %fp <== NOT EXECUTED
...
00043814 <IMFS_unmount>:
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
43814: 7001 moveq #1,%d0
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
43816: 4e56 0000 linkw %fp,#0 4381a: 206e 0008 moveal %fp@(8),%a0
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
4381e: 2068 0008 moveal %a0@(8),%a0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
43822: b0a8 0048 cmpl %a0@(72),%d0
43826: 6610 bnes 43838 <IMFS_unmount+0x24> <== NEVER TAKEN
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
43828: 4aa8 0058 tstl %a0@(88)
4382c: 671c beqs 4384a <IMFS_unmount+0x36> <== NEVER TAKEN
/*
* Set the mt_fs pointer to indicate that there is no longer
* a file system mounted to this point.
*/
node->info.directory.mt_fs = NULL;
4382e: 42a8 0058 clrl %a0@(88) 43832: 4280 clrl %d0
return 0;
}
43834: 4e5e unlk %fp 43836: 4e75 rts
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
43838: 4eb9 0005 4490 jsr 54490 <__errno> <== NOT EXECUTED 4383e: 7214 moveq #20,%d1 <== NOT EXECUTED 43840: 2040 moveal %d0,%a0 <== NOT EXECUTED 43842: 70ff moveq #-1,%d0 <== NOT EXECUTED
*/
node->info.directory.mt_fs = NULL;
return 0;
}
43844: 4e5e unlk %fp <== NOT EXECUTED
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
43846: 2081 movel %d1,%a0@ <== NOT EXECUTED
*/
node->info.directory.mt_fs = NULL;
return 0;
}
43848: 4e75 rts <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
4384a: 4eb9 0005 4490 jsr 54490 <__errno> <== NOT EXECUTED 43850: 7216 moveq #22,%d1 <== NOT EXECUTED 43852: 2040 moveal %d0,%a0 <== NOT EXECUTED 43854: 70ff moveq #-1,%d0 <== NOT EXECUTED
*/
node->info.directory.mt_fs = NULL;
return 0;
}
43856: 4e5e unlk %fp <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
43858: 2081 movel %d1,%a0@ <== NOT EXECUTED
*/
node->info.directory.mt_fs = NULL;
return 0;
}
000428b4 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
428b4: 4e56 0000 linkw %fp,#0
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
428b8: 2079 0005 dda6 moveal 5dda6 <rtems_malloc_statistics_helpers>,%a0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
428be: 2f03 movel %d3,%sp@- 428c0: 262e 0008 movel %fp@(8),%d3 428c4: 2f02 movel %d2,%sp@- 428c6: 242e 000c movel %fp@(12),%d2
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
428ca: 4a88 tstl %a0
428cc: 6704 beqs 428d2 <RTEMS_Malloc_Initialize+0x1e> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->initialize)();
428ce: 2050 moveal %a0@,%a0 <== NOT EXECUTED 428d0: 4e90 jsr %a0@ <== NOT EXECUTED
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
428d2: 4eb9 0004 ac10 jsr 4ac10 <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
428d8: 2079 0005 ddaa moveal 5ddaa <rtems_malloc_sbrk_helpers>,%a0 428de: 4a88 tstl %a0
428e0: 6712 beqs 428f4 <RTEMS_Malloc_Initialize+0x40> <== ALWAYS TAKEN
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
428e2: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
428e6: d483 addl %d3,%d2 <== NOT EXECUTED
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
428e8: 2f03 movel %d3,%sp@- <== NOT EXECUTED 428ea: 2050 moveal %a0@,%a0 <== NOT EXECUTED 428ec: 4e90 jsr %a0@ <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
428ee: 508f addql #8,%sp <== NOT EXECUTED 428f0: 9480 subl %d0,%d2 <== NOT EXECUTED 428f2: 2600 movel %d0,%d3 <== NOT EXECUTED
* of the time under UNIX because zero'ing memory when it is first
* given to a process eliminates the chance of a process seeing data
* left over from another process. This would be a security violation.
*/
if (
428f4: 4a39 0005 dda5 tstb 5dda5 <rtems_unified_work_area>
428fa: 6624 bnes 42920 <RTEMS_Malloc_Initialize+0x6c>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
428fc: 4a39 0005 d7ec tstb 5d7ec <Configuration+0x28>
42902: 6644 bnes 42948 <RTEMS_Malloc_Initialize+0x94>
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
42904: 4878 0004 pea 4 <CONTEXT_ARG> 42908: 2f02 movel %d2,%sp@- 4290a: 2f03 movel %d3,%sp@- 4290c: 2f39 0005 d720 movel 5d720 <RTEMS_Malloc_Heap>,%sp@- 42912: 4eb9 0004 6c60 jsr 46c60 <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
42918: 4fef 0010 lea %sp@(16),%sp 4291c: 4a80 tstl %d0
4291e: 675c beqs 4297c <RTEMS_Malloc_Initialize+0xc8> <== NEVER TAKEN
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
42920: 2f39 0005 d720 movel 5d720 <RTEMS_Malloc_Heap>,%sp@- 42926: 2439 0005 ee24 movel 5ee24 <rtems_malloc_statistics>,%d2 4292c: 4eb9 0004 7824 jsr 47824 <_Protected_heap_Get_size>
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
42932: 262e fffc movel %fp@(-4),%d3
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
42936: d082 addl %d2,%d0 42938: 588f addql #4,%sp
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
4293a: 242e fff8 movel %fp@(-8),%d2 4293e: 4e5e unlk %fp
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
42940: 23c0 0005 ee24 movel %d0,5ee24 <rtems_malloc_statistics>
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
42946: 4e75 rts
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
42948: 2f02 movel %d2,%sp@- 4294a: 42a7 clrl %sp@- 4294c: 2f03 movel %d3,%sp@- 4294e: 4eb9 0004 f484 jsr 4f484 <memset>
* Unfortunately we cannot use assert if this fails because if this
* has failed we do not have a heap and if we do not have a heap
* STDIO cannot work because there will be no buffers.
*/
if ( !rtems_unified_work_area ) {
42954: 4fef 000c lea %sp@(12),%sp 42958: 4a39 0005 dda5 tstb 5dda5 <rtems_unified_work_area>
4295e: 66c0 bnes 42920 <RTEMS_Malloc_Initialize+0x6c> <== NEVER TAKEN
42960: 4878 0004 pea 4 <CONTEXT_ARG> 42964: 2f02 movel %d2,%sp@- 42966: 2f03 movel %d3,%sp@- 42968: 2f39 0005 d720 movel 5d720 <RTEMS_Malloc_Heap>,%sp@- 4296e: 4eb9 0004 6c60 jsr 46c60 <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
42974: 4fef 0010 lea %sp@(16),%sp 42978: 4a80 tstl %d0
4297a: 66a4 bnes 42920 <RTEMS_Malloc_Initialize+0x6c> <== ALWAYS TAKEN
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
4297c: 4878 001a pea 1a <OPER2+0x6> <== NOT EXECUTED 42980: 4eb9 0004 6458 jsr 46458 <rtems_fatal_error_occurred> <== NOT EXECUTED
...
00042102 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
42102: 4e56 ffe0 linkw %fp,#-32 <== NOT EXECUTED 42106: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ <== NOT EXECUTED 4210a: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
4210e: 4a8a tstl %a2 <== NOT EXECUTED 42110: 6700 00c2 beqw 421d4 <Stack_check_Dump_threads_usage+0xd2><== NOT EXECUTED
return;
if ( !print_handler )
42114: 2879 0005 ecdc moveal 5ecdc <print_handler>,%a4 <== NOT EXECUTED 4211a: 4a8c tstl %a4 <== NOT EXECUTED 4211c: 6700 00b6 beqw 421d4 <Stack_check_Dump_threads_usage+0xd2><== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
42120: 70ff moveq #-1,%d0 <== NOT EXECUTED 42122: b08a cmpl %a2,%d0 <== NOT EXECUTED 42124: 6700 00d8 beqw 421fe <Stack_check_Dump_threads_usage+0xfc><== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
42128: 47ea 00be lea %a2@(190),%a3 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
4212c: 2413 movel %a3@,%d2 <== NOT EXECUTED 4212e: 0682 ffff fff0 addil #-16,%d2 <== NOT EXECUTED
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
42134: 262b 0004 movel %a3@(4),%d3 <== NOT EXECUTED 42138: 0683 0000 0010 addil #16,%d3 <== NOT EXECUTED
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
4213e: 282a 00fe movel %a2@(254),%d4 <== NOT EXECUTED
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
42142: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42144: 2f03 movel %d3,%sp@- <== NOT EXECUTED 42146: 4eb9 0004 20ce jsr 420ce <Stack_check_find_high_water_mark><== NOT EXECUTED
if ( high_water_mark )
4214c: 508f addql #8,%sp <== NOT EXECUTED 4214e: 4a80 tstl %d0 <== NOT EXECUTED 42150: 6700 00e2 beqw 42234 <Stack_check_Dump_threads_usage+0x132><== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
42154: d682 addl %d2,%d3 <== NOT EXECUTED 42156: 9680 subl %d0,%d3 <== NOT EXECUTED
else
used = 0;
if ( the_thread ) {
42158: 4a8a tstl %a2 <== NOT EXECUTED 4215a: 6700 00e0 beqw 4223c <Stack_check_Dump_threads_usage+0x13a><== NOT EXECUTED
(*print_handler)(
4215e: 486e fffb pea %fp@(-5) <== NOT EXECUTED 42162: 4878 0005 pea 5 <COMPARE> <== NOT EXECUTED 42166: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 4216a: 4eb9 0004 5f54 jsr 45f54 <rtems_object_get_name> <== NOT EXECUTED 42170: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42172: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 42176: 4879 0005 c716 pea 5c716 <IntUartPollCallbacks.6602+0x20> <== NOT EXECUTED 4217c: 2f39 0005 ecd8 movel 5ecd8 <print_context>,%sp@- <== NOT EXECUTED 42182: 4e94 jsr %a4@ <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
42184: 206b 0004 moveal %a3@(4),%a0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
(*print_handler)(
42188: 4fef 001c lea %sp@(28),%sp <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
4218c: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4218e: 2f04 movel %d4,%sp@- <== NOT EXECUTED 42190: 2013 movel %a3@,%d0 <== NOT EXECUTED 42192: 5380 subql #1,%d0 <== NOT EXECUTED 42194: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 42198: 2f08 movel %a0,%sp@- <== NOT EXECUTED 4219a: 4879 0005 c731 pea 5c731 <IntUartPollCallbacks.6602+0x3b> <== NOT EXECUTED 421a0: 2f39 0005 ecd8 movel 5ecd8 <print_context>,%sp@- <== NOT EXECUTED 421a6: 2079 0005 ecdc moveal 5ecdc <print_handler>,%a0 <== NOT EXECUTED 421ac: 4e90 jsr %a0@ <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
421ae: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 421b2: 4ab9 0005 ecd4 tstl 5ecd4 <Stack_check_Initialized> <== NOT EXECUTED 421b8: 6724 beqs 421de <Stack_check_Dump_threads_usage+0xdc><== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
421ba: 2f03 movel %d3,%sp@- <== NOT EXECUTED 421bc: 4879 0005 c75c pea 5c75c <IntUartPollCallbacks.6602+0x66> <== NOT EXECUTED 421c2: 2f39 0005 ecd8 movel 5ecd8 <print_context>,%sp@- <== NOT EXECUTED 421c8: 2079 0005 ecdc moveal 5ecdc <print_handler>,%a0 <== NOT EXECUTED 421ce: 4e90 jsr %a0@ <== NOT EXECUTED 421d0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
}
}
421d4: 4cee 1c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a4 <== NOT EXECUTED 421da: 4e5e unlk %fp <== NOT EXECUTED 421dc: 4e75 rts <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
421de: 4879 0005 c74f pea 5c74f <IntUartPollCallbacks.6602+0x59> <== NOT EXECUTED 421e4: 2f39 0005 ecd8 movel 5ecd8 <print_context>,%sp@- <== NOT EXECUTED 421ea: 2079 0005 ecdc moveal 5ecdc <print_handler>,%a0 <== NOT EXECUTED 421f0: 4e90 jsr %a0@ <== NOT EXECUTED 421f2: 508f addql #8,%sp <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
}
}
421f4: 4cee 1c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a4 <== NOT EXECUTED 421fa: 4e5e unlk %fp <== NOT EXECUTED 421fc: 4e75 rts <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
if (Stack_check_Interrupt_stack.area) {
421fe: 4ab9 0005 f4f4 tstl 5f4f4 <Stack_check_Interrupt_stack+0x4><== NOT EXECUTED 42204: 67ce beqs 421d4 <Stack_check_Dump_threads_usage+0xd2><== NOT EXECUTED 42206: 47f9 0005 f4f0 lea 5f4f0 <Stack_check_Interrupt_stack>,%a3 <== NOT EXECUTED 4220c: 4284 clrl %d4 <== NOT EXECUTED 4220e: 95ca subal %a2,%a2 <== NOT EXECUTED
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
42210: 2413 movel %a3@,%d2 <== NOT EXECUTED 42212: 0682 ffff fff0 addil #-16,%d2 <== NOT EXECUTED
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
42218: 262b 0004 movel %a3@(4),%d3 <== NOT EXECUTED 4221c: 0683 0000 0010 addil #16,%d3 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
42222: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42224: 2f03 movel %d3,%sp@- <== NOT EXECUTED 42226: 4eb9 0004 20ce jsr 420ce <Stack_check_find_high_water_mark><== NOT EXECUTED
if ( high_water_mark )
4222c: 508f addql #8,%sp <== NOT EXECUTED 4222e: 4a80 tstl %d0 <== NOT EXECUTED 42230: 6600 ff22 bnew 42154 <Stack_check_Dump_threads_usage+0x52><== NOT EXECUTED 42234: 4283 clrl %d3 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
42236: 4a8a tstl %a2 <== NOT EXECUTED 42238: 6600 ff24 bnew 4215e <Stack_check_Dump_threads_usage+0x5c><== NOT EXECUTED
"0x%08" PRIx32 " %4s",
the_thread->Object.id,
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
4223c: 4878 ffff pea ffffffff <LESS> <== NOT EXECUTED 42240: 4879 0005 c723 pea 5c723 <IntUartPollCallbacks.6602+0x2d> <== NOT EXECUTED 42246: 2f39 0005 ecd8 movel 5ecd8 <print_context>,%sp@- <== NOT EXECUTED 4224c: 4e94 jsr %a4@ <== NOT EXECUTED
}
(*print_handler)(
4224e: 206b 0004 moveal %a3@(4),%a0 <== NOT EXECUTED
"0x%08" PRIx32 " %4s",
the_thread->Object.id,
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
42252: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
}
(*print_handler)(
42256: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42258: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4225a: 2013 movel %a3@,%d0 <== NOT EXECUTED 4225c: 5380 subql #1,%d0 <== NOT EXECUTED 4225e: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 42262: 2f08 movel %a0,%sp@- <== NOT EXECUTED 42264: 4879 0005 c731 pea 5c731 <IntUartPollCallbacks.6602+0x3b> <== NOT EXECUTED 4226a: 2f39 0005 ecd8 movel 5ecd8 <print_context>,%sp@- <== NOT EXECUTED 42270: 2079 0005 ecdc moveal 5ecdc <print_handler>,%a0 <== NOT EXECUTED 42276: 4e90 jsr %a0@ <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
42278: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 4227c: 4ab9 0005 ecd4 tstl 5ecd4 <Stack_check_Initialized> <== NOT EXECUTED 42282: 6600 ff36 bnew 421ba <Stack_check_Dump_threads_usage+0xb8><== NOT EXECUTED 42286: 6000 ff56 braw 421de <Stack_check_Dump_threads_usage+0xdc><== NOT EXECUTED
000424c8 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
424c8: 4e56 0000 linkw %fp,#0
static uint32_t pattern[ 4 ] = {
0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */
0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */
};
if (Stack_check_Initialized)
424cc: 4ab9 0005 ecd4 tstl 5ecd4 <Stack_check_Initialized>
424d2: 6656 bnes 4252a <Stack_check_Initialize+0x62>
424d4: 41f9 0005 f4e0 lea 5f4e0 <Stack_check_Pattern>,%a0 424da: 4280 clrl %d0 424dc: 43f9 0005 c894 lea 5c894 <pattern.4584>,%a1
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
424e2: 7203 moveq #3,%d1 424e4: c280 andl %d0,%d1
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
424e6: 5280 addql #1,%d0
p[i] = pattern[ i%4 ];
424e8: 20f1 1c00 movel %a1@(00000000,%d1:l:4),%a0@+
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
424ec: 7204 moveq #4,%d1 424ee: b280 cmpl %d0,%d1
424f0: 66f0 bnes 424e2 <Stack_check_Initialize+0x1a>
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
424f2: 2039 0005 f66c movel 5f66c <_CPU_Interrupt_stack_low>,%d0
424f8: 6728 beqs 42522 <Stack_check_Initialize+0x5a> <== NEVER TAKEN
424fa: 2239 0005 f610 movel 5f610 <_CPU_Interrupt_stack_high>,%d1
42500: 6720 beqs 42522 <Stack_check_Initialize+0x5a> <== NEVER TAKEN
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
42502: 9280 subl %d0,%d1
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
42504: 2f01 movel %d1,%sp@- 42506: 4878 00a5 pea a5 <DBL_MANT_DIG+0x70>
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
4250a: 23c0 0005 f4f4 movel %d0,5f4f4 <Stack_check_Interrupt_stack+0x4>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
42510: 2f00 movel %d0,%sp@-
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
42512: 23c1 0005 f4f0 movel %d1,5f4f0 <Stack_check_Interrupt_stack>
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
42518: 4eb9 0004 fa60 jsr 4fa60 <memset> 4251e: 4fef 000c lea %sp@(12),%sp
}
#endif
Stack_check_Initialized = 1;
42522: 7001 moveq #1,%d0 42524: 23c0 0005 ecd4 movel %d0,5ecd4 <Stack_check_Initialized>
}
4252a: 4e5e unlk %fp <== NOT EXECUTED
000420ce <Stack_check_find_high_water_mark>:
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
420ce: 70fc moveq #-4,%d0 <== NOT EXECUTED
*/
void *Stack_check_find_high_water_mark(
const void *s,
size_t n
)
{
420d0: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
420d4: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 420d8: 41e8 0010 lea %a0@(16),%a0 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
420dc: c0ae 000c andl %fp@(12),%d0 <== NOT EXECUTED 420e0: d088 addl %a0,%d0 <== NOT EXECUTED 420e2: b088 cmpl %a0,%d0 <== NOT EXECUTED 420e4: 6310 blss 420f6 <Stack_check_find_high_water_mark+0x28><== NOT EXECUTED
if (*base != U32_PATTERN)
420e6: 223c a5a5 a5a5 movel #-1515870811,%d1 <== NOT EXECUTED 420ec: b290 cmpl %a0@,%d1 <== NOT EXECUTED 420ee: 660c bnes 420fc <Stack_check_find_high_water_mark+0x2e><== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
420f0: 5888 addql #4,%a0 <== NOT EXECUTED 420f2: b1c0 cmpal %d0,%a0 <== NOT EXECUTED 420f4: 65f0 bcss 420e6 <Stack_check_find_high_water_mark+0x18><== NOT EXECUTED 420f6: 4280 clrl %d0 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
420f8: 4e5e unlk %fp <== NOT EXECUTED 420fa: 4e75 rts <== NOT EXECUTED
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
return (void *) base;
420fc: 2008 movel %a0,%d0 <== NOT EXECUTED
#endif
return (void *)0;
}
420fe: 4e5e unlk %fp <== NOT EXECUTED
00042304 <Stack_check_report_blown_task>:
*
* NOTE: The system is in a questionable state... we may not get
* the following message out.
*/
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
42304: 4e56 ffd0 linkw %fp,#-48 <== NOT EXECUTED 42308: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
char name [32];
printk("BLOWN STACK!!!\n");
4230c: 4879 0005 c7c3 pea 5c7c3 <IntUartPollCallbacks.6602+0xcd> <== NOT EXECUTED 42312: 47f9 0004 385c lea 4385c <printk>,%a3 <== NOT EXECUTED
*
* NOTE: The system is in a questionable state... we may not get
* the following message out.
*/
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
42318: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED 4231c: 242e 000c movel %fp@(12),%d2 <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack);
42320: 286a 00c2 moveal %a2@(194),%a4 <== NOT EXECUTED
char name [32];
printk("BLOWN STACK!!!\n");
42324: 4e93 jsr %a3@ <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
42326: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42328: 4879 0005 c7d3 pea 5c7d3 <IntUartPollCallbacks.6602+0xdd> <== NOT EXECUTED 4232e: 4e93 jsr %a3@ <== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
42330: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 42334: 4879 0005 c7f0 pea 5c7f0 <IntUartPollCallbacks.6602+0xfa> <== NOT EXECUTED 4233a: 4e93 jsr %a3@ <== NOT EXECUTED
printk(
4233c: 2f2a 000c movel %a2@(12),%sp@- <== NOT EXECUTED 42340: 4879 0005 c802 pea 5c802 <IntUartPollCallbacks.6602+0x10c> <== NOT EXECUTED 42346: 4e93 jsr %a3@ <== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
42348: 486e ffe0 pea %fp@(-32) <== NOT EXECUTED 4234c: 4878 0020 pea 20 <OPER2+0xc> <== NOT EXECUTED 42350: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 42354: 4eb9 0004 5f54 jsr 45f54 <rtems_object_get_name> <== NOT EXECUTED 4235a: 4fef 0024 lea %sp@(36),%sp <== NOT EXECUTED 4235e: 2e80 movel %d0,%sp@ <== NOT EXECUTED 42360: 4879 0005 c816 pea 5c816 <IntUartPollCallbacks.6602+0x120> <== NOT EXECUTED 42366: 4e93 jsr %a3@ <== NOT EXECUTED
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
42368: 202a 00be movel %a2@(190),%d0 <== NOT EXECUTED 4236c: 206a 00c2 moveal %a2@(194),%a0 <== NOT EXECUTED 42370: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 42374: 2f08 movel %a0,%sp@- <== NOT EXECUTED 42376: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42378: 4879 0005 c82c pea 5c82c <IntUartPollCallbacks.6602+0x136> <== NOT EXECUTED 4237e: 4e93 jsr %a3@ <== NOT EXECUTED
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
42380: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 42384: 4a02 tstb %d2 <== NOT EXECUTED 42386: 670a beqs 42392 <Stack_check_report_blown_task+0x8e><== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
42388: 4878 0081 pea 81 <DBL_MANT_DIG+0x4c> <== NOT EXECUTED 4238c: 4eb9 0004 68dc jsr 468dc <rtems_fatal_error_occurred> <== NOT EXECUTED
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
42392: 486c 0018 pea %a4@(24) <== NOT EXECUTED 42396: 486c 0008 pea %a4@(8) <== NOT EXECUTED 4239a: 4878 0010 pea 10 <INVALID_OPERATION> <== NOT EXECUTED 4239e: 4879 0005 c85d pea 5c85d <IntUartPollCallbacks.6602+0x167> <== NOT EXECUTED 423a4: 4e93 jsr %a3@ <== NOT EXECUTED 423a6: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
423aa: 4878 0081 pea 81 <DBL_MANT_DIG+0x4c> <== NOT EXECUTED 423ae: 4eb9 0004 68dc jsr 468dc <rtems_fatal_error_occurred> <== NOT EXECUTED
0004a6b2 <Untar_FromFile>:
*************************************************************************/
int
Untar_FromFile(
const char *tar_name
)
{
4a6b2: 4e56 fef4 linkw %fp,#-268 <== NOT EXECUTED 4a6b6: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED
unsigned long size;
unsigned char linkflag;
retval = UNTAR_SUCCESSFUL;
bufr = (char *)malloc(512);
4a6ba: 4878 0200 pea 200 <DBL_MANT_DIG+0x1cb> <== NOT EXECUTED 4a6be: 4eb9 0004 3900 jsr 43900 <malloc> <== NOT EXECUTED
if (bufr == NULL)
4a6c4: 588f addql #4,%sp <== NOT EXECUTED
unsigned long size;
unsigned char linkflag;
retval = UNTAR_SUCCESSFUL;
bufr = (char *)malloc(512);
4a6c6: 2440 moveal %d0,%a2 <== NOT EXECUTED
if (bufr == NULL)
4a6c8: 4a80 tstl %d0 <== NOT EXECUTED 4a6ca: 6700 02a4 beqw 4a970 <Untar_FromFile+0x2be> <== NOT EXECUTED
{
return(UNTAR_FAIL);
}
fd = open(tar_name, O_RDONLY);
4a6ce: 42a7 clrl %sp@- <== NOT EXECUTED 4a6d0: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED
************************************************************************** * Change History: * * 12/30/1998 - Creation (JWJ) * *************************************************************************/ int Untar_FromFile(
4a6d4: 2600 movel %d0,%d3 <== NOT EXECUTED
if ((n = read(fd, bufr, 512)) != 512)
{
break;
}
if (strncmp(&bufr[257], "ustar ", 7))
4a6d6: 41ea 0101 lea %a2@(257),%a0 <== NOT EXECUTED
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
fname[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = bufr[156];
4a6da: 4bea 007c lea %a2@(124),%a5 <== NOT EXECUTED
************************************************************************** * Change History: * * 12/30/1998 - Creation (JWJ) * *************************************************************************/ int Untar_FromFile(
4a6de: 2800 movel %d0,%d4 <== NOT EXECUTED 4a6e0: 47f9 0004 440c lea 4440c <read>,%a3 <== NOT EXECUTED
if (strncmp(&bufr[257], "ustar ", 7))
{
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
4a6e6: 49f9 0005 2f7c lea 52f7c <strncpy>,%a4 <== NOT EXECUTED
************************************************************************** * Change History: * * 12/30/1998 - Creation (JWJ) * *************************************************************************/ int Untar_FromFile(
4a6ec: 0683 0000 0088 addil #136,%d3 <== NOT EXECUTED 4a6f2: 0684 0000 009c addil #156,%d4 <== NOT EXECUTED
if ((n = read(fd, bufr, 512)) != 512)
{
break;
}
if (strncmp(&bufr[257], "ustar ", 7))
4a6f8: 2d48 ff34 movel %a0,%fp@(-204) <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4a6fc: 41ea 0094 lea %a2@(148),%a0 <== NOT EXECUTED
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
fname[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = bufr[156];
4a700: 2d4d ff30 movel %a5,%fp@(-208) <== NOT EXECUTED
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
4a704: 4bea 009d lea %a2@(157),%a5 <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4a708: 2d48 ff2c movel %a0,%fp@(-212) <== NOT EXECUTED
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
4a70c: 2d4d ff24 movel %a5,%fp@(-220) <== NOT EXECUTED
if (bufr == NULL)
{
return(UNTAR_FAIL);
}
fd = open(tar_name, O_RDONLY);
4a710: 4eb9 0004 416c jsr 4416c <open> <== NOT EXECUTED 4a716: 508f addql #8,%sp <== NOT EXECUTED 4a718: 2c00 movel %d0,%d6 <== NOT EXECUTED
while (1)
{
/* Read the header */
/* If the header read fails, we just consider it the end
of the tarfile. */
if ((n = read(fd, bufr, 512)) != 512)
4a71a: 4878 0200 pea 200 <DBL_MANT_DIG+0x1cb> <== NOT EXECUTED 4a71e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4a720: 2f06 movel %d6,%sp@- <== NOT EXECUTED 4a722: 4e93 jsr %a3@ <== NOT EXECUTED 4a724: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a728: 0c80 0000 0200 cmpil #512,%d0 <== NOT EXECUTED 4a72e: 6600 010e bnew 4a83e <Untar_FromFile+0x18c> <== NOT EXECUTED
{
break;
}
if (strncmp(&bufr[257], "ustar ", 7))
4a732: 4878 0007 pea 7 <TRUNCDFSF> <== NOT EXECUTED 4a736: 4879 0005 fd7e pea 5fd7e <_CPU_m68k_BFFFO_table+0x100> <== NOT EXECUTED 4a73c: 2f2e ff34 movel %fp@(-204),%sp@- <== NOT EXECUTED 4a740: 4eb9 0005 2eb4 jsr 52eb4 <strncmp> <== NOT EXECUTED 4a746: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a74a: 4a80 tstl %d0 <== NOT EXECUTED 4a74c: 6600 00f0 bnew 4a83e <Untar_FromFile+0x18c> <== NOT EXECUTED
{
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
4a750: 4878 0063 pea 63 <DBL_MANT_DIG+0x2e> <== NOT EXECUTED
************************************************************************** * Change History: * * 12/30/1998 - Creation (JWJ) * *************************************************************************/ int Untar_FromFile(
4a754: 4282 clrl %d2 <== NOT EXECUTED
if (strncmp(&bufr[257], "ustar ", 7))
{
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
4a756: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4a758: 486e ff9c pea %fp@(-100) <== NOT EXECUTED 4a75c: 4e94 jsr %a4@ <== NOT EXECUTED
fname[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = bufr[156];
4a75e: 206e ff30 moveal %fp@(-208),%a0 <== NOT EXECUTED
************************************************************************** * Change History: * * 12/30/1998 - Creation (JWJ) * *************************************************************************/ int Untar_FromFile(
4a762: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
{
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
fname[MAX_NAME_FIELD_SIZE] = '\0';
4a766: 4200 clrb %d0 <== NOT EXECUTED 4a768: 1d40 ffff moveb %d0,%fp@(-1) <== NOT EXECUTED
linkflag = bufr[156];
4a76c: 122a 009c moveb %a2@(156),%d1 <== NOT EXECUTED 4a770: 3241 moveaw %d1,%a1 <== NOT EXECUTED
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4a772: 2a02 movel %d2,%d5 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4a774: 7e09 moveq #9,%d7 <== NOT EXECUTED 4a776: 1010 moveb %a0@,%d0 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4a778: e78d lsll #3,%d5 <== NOT EXECUTED 4a77a: 5288 addql #1,%a0 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4a77c: 2200 movel %d0,%d1 <== NOT EXECUTED 4a77e: 0681 ffff ffd0 addil #-48,%d1 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4a784: 49c0 extbl %d0 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4a786: 0281 0000 00ff andil #255,%d1 <== NOT EXECUTED 4a78c: be81 cmpl %d1,%d7 <== NOT EXECUTED 4a78e: 6508 bcss 4a798 <Untar_FromFile+0xe6> <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4a790: 2a45 moveal %d5,%a5 <== NOT EXECUTED 4a792: 4bf5 08d0 lea %a5@(ffffffd0,%d0:l),%a5 <== NOT EXECUTED 4a796: 240d movel %a5,%d2 <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4a798: b688 cmpl %a0,%d3 <== NOT EXECUTED 4a79a: 66d6 bnes 4a772 <Untar_FromFile+0xc0> <== NOT EXECUTED 4a79c: 206e ff2c moveal %fp@(-212),%a0 <== NOT EXECUTED
************************************************************************** * Change History: * * 12/30/1998 - Creation (JWJ) * *************************************************************************/ int Untar_FromFile(
4a7a0: 4285 clrl %d5 <== NOT EXECUTED 4a7a2: 2d42 ff28 movel %d2,%fp@(-216) <== NOT EXECUTED
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4a7a6: 2e05 movel %d5,%d7 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4a7a8: 7409 moveq #9,%d2 <== NOT EXECUTED 4a7aa: 1010 moveb %a0@,%d0 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4a7ac: e78f lsll #3,%d7 <== NOT EXECUTED 4a7ae: 5288 addql #1,%a0 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4a7b0: 2200 movel %d0,%d1 <== NOT EXECUTED 4a7b2: 0681 ffff ffd0 addil #-48,%d1 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4a7b8: 49c0 extbl %d0 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4a7ba: 0281 0000 00ff andil #255,%d1 <== NOT EXECUTED 4a7c0: b481 cmpl %d1,%d2 <== NOT EXECUTED 4a7c2: 6508 bcss 4a7cc <Untar_FromFile+0x11a> <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4a7c4: 2a47 moveal %d7,%a5 <== NOT EXECUTED 4a7c6: 4bf5 08d0 lea %a5@(ffffffd0,%d0:l),%a5 <== NOT EXECUTED 4a7ca: 2a0d movel %a5,%d5 <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4a7cc: b888 cmpl %a0,%d4 <== NOT EXECUTED 4a7ce: 66d6 bnes 4a7a6 <Untar_FromFile+0xf4> <== NOT EXECUTED 4a7d0: 242e ff28 movel %fp@(-216),%d2 <== NOT EXECUTED 4a7d4: 4281 clrl %d1 <== NOT EXECUTED 4a7d6: 4280 clrl %d0 <== NOT EXECUTED
int i, sum;
sum = 0;
for (i=0; i<512; i++)
{
if ((i >= 148) && (i < 156))
4a7d8: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a7da: 41e8 ff6c lea %a0@(-148),%a0 <== NOT EXECUTED 4a7de: 7e07 moveq #7,%d7 <== NOT EXECUTED 4a7e0: be88 cmpl %a0,%d7 <== NOT EXECUTED 4a7e2: 657a bcss 4a85e <Untar_FromFile+0x1ac> <== NOT EXECUTED
sum += 0xff & ' ';
4a7e4: 0681 0000 0020 addil #32,%d1 <== NOT EXECUTED
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
4a7ea: 5280 addql #1,%d0 <== NOT EXECUTED 4a7ec: 0c80 0000 0200 cmpil #512,%d0 <== NOT EXECUTED 4a7f2: 66e4 bnes 4a7d8 <Untar_FromFile+0x126> <== NOT EXECUTED
* header, but the checksum field is substituted with blanks.
******************************************************************/
hdr_chksum = _rtems_octal2ulong(&bufr[148], 8);
sum = _rtems_tar_header_checksum(bufr);
if (sum != hdr_chksum)
4a7f4: b285 cmpl %d5,%d1 <== NOT EXECUTED 4a7f6: 6600 0160 bnew 4a958 <Untar_FromFile+0x2a6> <== NOT EXECUTED
/******************************************************************
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
4a7fa: 4280 clrl %d0 <== NOT EXECUTED 4a7fc: 7e32 moveq #50,%d7 <== NOT EXECUTED 4a7fe: 3209 movew %a1,%d1 <== NOT EXECUTED 4a800: 1001 moveb %d1,%d0 <== NOT EXECUTED 4a802: be80 cmpl %d0,%d7 <== NOT EXECUTED 4a804: 676e beqs 4a874 <Untar_FromFile+0x1c2> <== NOT EXECUTED
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname,fname);
}
else if (linkflag == REGTYPE)
4a806: 7230 moveq #48,%d1 <== NOT EXECUTED 4a808: b280 cmpl %d0,%d1 <== NOT EXECUTED 4a80a: 6700 0092 beqw 4a89e <Untar_FromFile+0x1ec> <== NOT EXECUTED
write(out_fd, bufr, n);
}
close(out_fd);
}
}
else if (linkflag == DIRTYPE)
4a80e: 7235 moveq #53,%d1 <== NOT EXECUTED 4a810: b280 cmpl %d0,%d1 <== NOT EXECUTED 4a812: 6600 ff06 bnew 4a71a <Untar_FromFile+0x68> <== NOT EXECUTED
{
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
4a816: 4878 01ff pea 1ff <DBL_MANT_DIG+0x1ca> <== NOT EXECUTED 4a81a: 486e ff9c pea %fp@(-100) <== NOT EXECUTED 4a81e: 4eb9 0004 39d0 jsr 439d0 <mkdir> <== NOT EXECUTED 4a824: 508f addql #8,%sp <== NOT EXECUTED
while (1)
{
/* Read the header */
/* If the header read fails, we just consider it the end
of the tarfile. */
if ((n = read(fd, bufr, 512)) != 512)
4a826: 4878 0200 pea 200 <DBL_MANT_DIG+0x1cb> <== NOT EXECUTED 4a82a: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4a82c: 2f06 movel %d6,%sp@- <== NOT EXECUTED 4a82e: 4e93 jsr %a3@ <== NOT EXECUTED 4a830: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a834: 0c80 0000 0200 cmpil #512,%d0 <== NOT EXECUTED 4a83a: 6700 fef6 beqw 4a732 <Untar_FromFile+0x80> <== NOT EXECUTED
else if (linkflag == DIRTYPE)
{
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
}
}
free(bufr);
4a83e: 2f0a movel %a2,%sp@- <== NOT EXECUTED
close(out_fd);
}
}
else if (linkflag == DIRTYPE)
{
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
4a840: 4282 clrl %d2 <== NOT EXECUTED
}
}
free(bufr);
4a842: 4eb9 0004 3160 jsr 43160 <free> <== NOT EXECUTED
close(fd);
4a848: 2f06 movel %d6,%sp@- <== NOT EXECUTED 4a84a: 4eb9 0004 2bc4 jsr 42bc4 <close> <== NOT EXECUTED
return(retval);
4a850: 508f addql #8,%sp <== NOT EXECUTED
}
4a852: 2002 movel %d2,%d0 <== NOT EXECUTED 4a854: 4cee 3cfc fef4 moveml %fp@(-268),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4a85a: 4e5e unlk %fp <== NOT EXECUTED 4a85c: 4e75 rts <== NOT EXECUTED
for (i=0; i<512; i++)
{
if ((i >= 148) && (i < 156))
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
4a85e: 4287 clrl %d7 <== NOT EXECUTED 4a860: 1e32 0800 moveb %a2@(00000000,%d0:l),%d7 <== NOT EXECUTED
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
4a864: 5280 addql #1,%d0 <== NOT EXECUTED
{
if ((i >= 148) && (i < 156))
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
4a866: d287 addl %d7,%d1 <== NOT EXECUTED
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
4a868: 0c80 0000 0200 cmpil #512,%d0 <== NOT EXECUTED 4a86e: 6600 ff68 bnew 4a7d8 <Untar_FromFile+0x126> <== NOT EXECUTED 4a872: 6080 bras 4a7f4 <Untar_FromFile+0x142> <== NOT EXECUTED
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
4a874: 4878 0063 pea 63 <DBL_MANT_DIG+0x2e> <== NOT EXECUTED 4a878: 2f2e ff24 movel %fp@(-220),%sp@- <== NOT EXECUTED 4a87c: 486e ff38 pea %fp@(-200) <== NOT EXECUTED 4a880: 4e94 jsr %a4@ <== NOT EXECUTED
linkname[MAX_NAME_FIELD_SIZE] = '\0';
4a882: 4200 clrb %d0 <== NOT EXECUTED 4a884: 1d40 ff9b moveb %d0,%fp@(-101) <== NOT EXECUTED
symlink(linkname,fname);
4a888: 486e ff9c pea %fp@(-100) <== NOT EXECUTED 4a88c: 486e ff38 pea %fp@(-200) <== NOT EXECUTED 4a890: 4eb9 0004 cb98 jsr 4cb98 <symlink> <== NOT EXECUTED 4a896: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4a89a: 6000 fe7e braw 4a71a <Untar_FromFile+0x68> <== NOT EXECUTED
* Read out the data. There are nblocks of data where nblocks
* is the size rounded to the nearest 512-byte boundary.
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
if ((out_fd = creat(fname, 0644)) == -1)
4a89e: 4878 01a4 pea 1a4 <DBL_MANT_DIG+0x16f> <== NOT EXECUTED
/******************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the size rounded to the nearest 512-byte boundary.
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
4a8a2: 2e02 movel %d2,%d7 <== NOT EXECUTED
if ((out_fd = creat(fname, 0644)) == -1)
4a8a4: 486e ff9c pea %fp@(-100) <== NOT EXECUTED
/******************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the size rounded to the nearest 512-byte boundary.
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
4a8a8: 7009 moveq #9,%d0 <== NOT EXECUTED 4a8aa: 0687 0000 01ff addil #511,%d7 <== NOT EXECUTED 4a8b0: e0af lsrl %d0,%d7 <== NOT EXECUTED
if ((out_fd = creat(fname, 0644)) == -1)
4a8b2: 4eb9 0005 0ea8 jsr 50ea8 <creat> <== NOT EXECUTED 4a8b8: 508f addql #8,%sp <== NOT EXECUTED 4a8ba: 2200 movel %d0,%d1 <== NOT EXECUTED 4a8bc: 70ff moveq #-1,%d0 <== NOT EXECUTED 4a8be: b081 cmpl %d1,%d0 <== NOT EXECUTED 4a8c0: 6760 beqs 4a922 <Untar_FromFile+0x270> <== NOT EXECUTED
n = read(fd, bufr, 512);
}
}
else
{
for (i=0; i<nblocks; i++)
4a8c2: 4a87 tstl %d7 <== NOT EXECUTED 4a8c4: 674e beqs 4a914 <Untar_FromFile+0x262> <== NOT EXECUTED 4a8c6: 2d44 ff20 movel %d4,%fp@(-224) <== NOT EXECUTED 4a8ca: 2803 movel %d3,%d4 <== NOT EXECUTED
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
if ((out_fd = creat(fname, 0644)) == -1)
{
for (i=0; i<nblocks; i++)
4a8cc: 4285 clrl %d5 <== NOT EXECUTED 4a8ce: 4bf9 0004 cccc lea 4cccc <write>,%a5 <== NOT EXECUTED 4a8d4: 2601 movel %d1,%d3 <== NOT EXECUTED
}
else
{
for (i=0; i<nblocks; i++)
{
n = read(fd, bufr, 512);
4a8d6: 4878 0200 pea 200 <DBL_MANT_DIG+0x1cb> <== NOT EXECUTED
n = read(fd, bufr, 512);
}
}
else
{
for (i=0; i<nblocks; i++)
4a8da: 5285 addql #1,%d5 <== NOT EXECUTED
{
n = read(fd, bufr, 512);
4a8dc: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4a8de: 2f06 movel %d6,%sp@- <== NOT EXECUTED 4a8e0: 2d41 ff1c movel %d1,%fp@(-228) <== NOT EXECUTED 4a8e4: 4e93 jsr %a3@ <== NOT EXECUTED
n = MIN(n, size - i*512);
write(out_fd, bufr, n);
4a8e6: 222e ff1c movel %fp@(-228),%d1 <== NOT EXECUTED 4a8ea: b480 cmpl %d0,%d2 <== NOT EXECUTED 4a8ec: 6402 bccs 4a8f0 <Untar_FromFile+0x23e> <== NOT EXECUTED 4a8ee: 2002 movel %d2,%d0 <== NOT EXECUTED 4a8f0: 2f00 movel %d0,%sp@- <== NOT EXECUTED
n = read(fd, bufr, 512);
}
}
else
{
for (i=0; i<nblocks; i++)
4a8f2: 0682 ffff fe00 addil #-512,%d2 <== NOT EXECUTED
{
n = read(fd, bufr, 512);
n = MIN(n, size - i*512);
write(out_fd, bufr, n);
4a8f8: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4a8fa: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4a8fc: 2d41 ff1c movel %d1,%fp@(-228) <== NOT EXECUTED 4a900: 4e95 jsr %a5@ <== NOT EXECUTED
n = read(fd, bufr, 512);
}
}
else
{
for (i=0; i<nblocks; i++)
4a902: 222e ff1c movel %fp@(-228),%d1 <== NOT EXECUTED 4a906: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 4a90a: ba87 cmpl %d7,%d5 <== NOT EXECUTED 4a90c: 65c8 bcss 4a8d6 <Untar_FromFile+0x224> <== NOT EXECUTED 4a90e: 2604 movel %d4,%d3 <== NOT EXECUTED 4a910: 282e ff20 movel %fp@(-224),%d4 <== NOT EXECUTED
{
n = read(fd, bufr, 512);
n = MIN(n, size - i*512);
write(out_fd, bufr, n);
}
close(out_fd);
4a914: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4a916: 4eb9 0004 2bc4 jsr 42bc4 <close> <== NOT EXECUTED 4a91c: 588f addql #4,%sp <== NOT EXECUTED 4a91e: 6000 fdfa braw 4a71a <Untar_FromFile+0x68> <== NOT EXECUTED
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
if ((out_fd = creat(fname, 0644)) == -1)
{
for (i=0; i<nblocks; i++)
4a922: 4a87 tstl %d7 <== NOT EXECUTED 4a924: 6700 fdf4 beqw 4a71a <Untar_FromFile+0x68> <== NOT EXECUTED 4a928: 4282 clrl %d2 <== NOT EXECUTED
{
n = read(fd, bufr, 512);
4a92a: 4878 0200 pea 200 <DBL_MANT_DIG+0x1cb> <== NOT EXECUTED
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
if ((out_fd = creat(fname, 0644)) == -1)
{
for (i=0; i<nblocks; i++)
4a92e: 5282 addql #1,%d2 <== NOT EXECUTED
{
n = read(fd, bufr, 512);
4a930: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4a932: 2f06 movel %d6,%sp@- <== NOT EXECUTED 4a934: 4e93 jsr %a3@ <== NOT EXECUTED
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
if ((out_fd = creat(fname, 0644)) == -1)
{
for (i=0; i<nblocks; i++)
4a936: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a93a: b487 cmpl %d7,%d2 <== NOT EXECUTED 4a93c: 6400 fddc bccw 4a71a <Untar_FromFile+0x68> <== NOT EXECUTED
{
n = read(fd, bufr, 512);
4a940: 4878 0200 pea 200 <DBL_MANT_DIG+0x1cb> <== NOT EXECUTED
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
if ((out_fd = creat(fname, 0644)) == -1)
{
for (i=0; i<nblocks; i++)
4a944: 5282 addql #1,%d2 <== NOT EXECUTED
{
n = read(fd, bufr, 512);
4a946: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4a948: 2f06 movel %d6,%sp@- <== NOT EXECUTED 4a94a: 4e93 jsr %a3@ <== NOT EXECUTED
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
if ((out_fd = creat(fname, 0644)) == -1)
{
for (i=0; i<nblocks; i++)
4a94c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a950: b487 cmpl %d7,%d2 <== NOT EXECUTED 4a952: 65d6 bcss 4a92a <Untar_FromFile+0x278> <== NOT EXECUTED 4a954: 6000 fdc4 braw 4a71a <Untar_FromFile+0x68> <== NOT EXECUTED
else if (linkflag == DIRTYPE)
{
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
}
}
free(bufr);
4a958: 2f0a movel %a2,%sp@- <== NOT EXECUTED
* header, but the checksum field is substituted with blanks.
******************************************************************/
hdr_chksum = _rtems_octal2ulong(&bufr[148], 8);
sum = _rtems_tar_header_checksum(bufr);
if (sum != hdr_chksum)
4a95a: 7402 moveq #2,%d2 <== NOT EXECUTED
else if (linkflag == DIRTYPE)
{
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
}
}
free(bufr);
4a95c: 4eb9 0004 3160 jsr 43160 <free> <== NOT EXECUTED
close(fd);
4a962: 2f06 movel %d6,%sp@- <== NOT EXECUTED 4a964: 4eb9 0004 2bc4 jsr 42bc4 <close> <== NOT EXECUTED
return(retval);
4a96a: 508f addql #8,%sp <== NOT EXECUTED 4a96c: 6000 fee4 braw 4a852 <Untar_FromFile+0x1a0> <== NOT EXECUTED
unsigned char linkflag;
retval = UNTAR_SUCCESSFUL;
bufr = (char *)malloc(512);
if (bufr == NULL)
4a970: 7401 moveq #1,%d2 <== NOT EXECUTED
}
free(bufr);
close(fd);
return(retval);
}
4a972: 2002 movel %d2,%d0 <== NOT EXECUTED 4a974: 4cee 3cfc fef4 moveml %fp@(-268),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4a97a: 4e5e unlk %fp <== NOT EXECUTED
0004a97e <Untar_FromMemory>:
int
Untar_FromMemory(
void *tar_buf,
size_t size
)
{
4a97e: 4e56 ff08 linkw %fp,#-248 4a982: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
FILE *fp; const char *tar_ptr = (const char *)tar_buf;
4a986: 95ca subal %a2,%a2
ptr = 0;
while (1)
{
if (ptr + 512 > size)
4a988: 260a movel %a2,%d3
{
retval = UNTAR_SUCCESSFUL;
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
4a98a: 47f9 0005 2f7c lea 52f7c <strncpy>,%a3
ptr = 0;
while (1)
{
if (ptr + 512 > size)
4a990: 0683 0000 0200 addil #512,%d3
int
Untar_FromMemory(
void *tar_buf,
size_t size
)
{
4a996: 286e 0008 moveal %fp@(8),%a4
ptr = 0;
while (1)
{
if (ptr + 512 > size)
4a99a: b6ae 000c cmpl %fp@(12),%d3 4a99e: 6200 00f6 bhiw 4aa96 <Untar_FromMemory+0x118>
}
/* Read the header */
bufr = &tar_ptr[ptr];
ptr += 512;
if (strncmp(&bufr[257], "ustar ", 7))
4a9a2: 4878 0007 pea 7 <TRUNCDFSF>
retval = UNTAR_SUCCESSFUL;
break;
}
/* Read the header */
bufr = &tar_ptr[ptr];
4a9a6: 45f4 a800 lea %a4@(00000000,%a2:l),%a2
ptr += 512;
if (strncmp(&bufr[257], "ustar ", 7))
4a9aa: 4879 0005 fd7e pea 5fd7e <_CPU_m68k_BFFFO_table+0x100> 4a9b0: 486a 0101 pea %a2@(257) 4a9b4: 4eb9 0005 2eb4 jsr 52eb4 <strncmp> 4a9ba: 4fef 000c lea %sp@(12),%sp 4a9be: 4a80 tstl %d0 4a9c0: 6600 00d4 bnew 4aa96 <Untar_FromMemory+0x118>
{
retval = UNTAR_SUCCESSFUL;
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
4a9c4: 4878 0063 pea 63 <DBL_MANT_DIG+0x2e>
* UNTAR_INVALID_CHECKSUM for an invalid header checksum. * * UNTAR_INVALID_HEADER for an invalid header. * * * **************************************************************************/ int Untar_FromMemory(
4a9c8: 4282 clrl %d2
{
retval = UNTAR_SUCCESSFUL;
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
4a9ca: 2f0a movel %a2,%sp@- 4a9cc: 486e ff9c pea %fp@(-100) 4a9d0: 4e93 jsr %a3@
* UNTAR_INVALID_CHECKSUM for an invalid header checksum. * * UNTAR_INVALID_HEADER for an invalid header. * * * **************************************************************************/ int Untar_FromMemory(
4a9d2: 4fef 000c lea %sp@(12),%sp
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
fname[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = bufr[156];
4a9d6: 41ea 007c lea %a2@(124),%a0
* UNTAR_INVALID_CHECKSUM for an invalid header checksum. * * UNTAR_INVALID_HEADER for an invalid header. * * * **************************************************************************/ int Untar_FromMemory(
4a9da: 43ea 0088 lea %a2@(136),%a1
retval = UNTAR_SUCCESSFUL;
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
fname[MAX_NAME_FIELD_SIZE] = '\0';
4a9de: 4200 clrb %d0 4a9e0: 1d40 ffff moveb %d0,%fp@(-1)
linkflag = bufr[156];
4a9e4: 1c2a 009c moveb %a2@(156),%d6
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4a9e8: 2802 movel %d2,%d4
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4a9ea: 7a09 moveq #9,%d5 4a9ec: 1010 moveb %a0@,%d0
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4a9ee: e78c lsll #3,%d4 4a9f0: 5288 addql #1,%a0
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4a9f2: 2200 movel %d0,%d1 4a9f4: 0681 ffff ffd0 addil #-48,%d1
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4a9fa: 49c0 extbl %d0
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4a9fc: 0281 0000 00ff andil #255,%d1 4aa02: ba81 cmpl %d1,%d5
4aa04: 6508 bcss 4aa0e <Untar_FromMemory+0x90>
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4aa06: 2a44 moveal %d4,%a5 4aa08: 4bf5 08d0 lea %a5@(ffffffd0,%d0:l),%a5 4aa0c: 240d movel %a5,%d2
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4aa0e: b3c8 cmpal %a0,%a1
4aa10: 66d6 bnes 4a9e8 <Untar_FromMemory+0x6a>
4aa12: 41ea 0094 lea %a2@(148),%a0
* UNTAR_INVALID_CHECKSUM for an invalid header checksum. * * UNTAR_INVALID_HEADER for an invalid header. * * * **************************************************************************/ int Untar_FromMemory(
4aa16: 43ea 009c lea %a2@(156),%a1 4aa1a: 4284 clrl %d4
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4aa1c: 2a04 movel %d4,%d5
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4aa1e: 7e09 moveq #9,%d7 4aa20: 1010 moveb %a0@,%d0
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4aa22: e78d lsll #3,%d5 4aa24: 5288 addql #1,%a0
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4aa26: 2200 movel %d0,%d1 4aa28: 0681 ffff ffd0 addil #-48,%d1
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4aa2e: 49c0 extbl %d0
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4aa30: 0281 0000 00ff andil #255,%d1 4aa36: be81 cmpl %d1,%d7
4aa38: 6508 bcss 4aa42 <Untar_FromMemory+0xc4>
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4aa3a: 2a45 moveal %d5,%a5 4aa3c: 4bf5 08d0 lea %a5@(ffffffd0,%d0:l),%a5 4aa40: 280d movel %a5,%d4
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4aa42: b3c8 cmpal %a0,%a1
4aa44: 66d6 bnes 4aa1c <Untar_FromMemory+0x9e>
4aa46: 4281 clrl %d1 4aa48: 4280 clrl %d0
int i, sum;
sum = 0;
for (i=0; i<512; i++)
{
if ((i >= 148) && (i < 156))
4aa4a: 2040 moveal %d0,%a0 4aa4c: 41e8 ff6c lea %a0@(-148),%a0 4aa50: 7a07 moveq #7,%d5 4aa52: ba88 cmpl %a0,%d5
4aa54: 6560 bcss 4aab6 <Untar_FromMemory+0x138>
sum += 0xff & ' ';
4aa56: 0681 0000 0020 addil #32,%d1
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
4aa5c: 5280 addql #1,%d0 4aa5e: 0c80 0000 0200 cmpil #512,%d0
4aa64: 66e4 bnes 4aa4a <Untar_FromMemory+0xcc> <== ALWAYS TAKEN
* header, but the checksum field is substituted with blanks.
******************************************************************/
hdr_chksum = _rtems_octal2ulong(&bufr[148], 8);
sum = _rtems_tar_header_checksum(bufr);
if (sum != hdr_chksum)
4aa66: b284 cmpl %d4,%d1 4aa68: 6600 0130 bnew 4ab9a <Untar_FromMemory+0x21c>
/******************************************************************
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
4aa6c: 7e32 moveq #50,%d7 4aa6e: 0286 0000 00ff andil #255,%d6 4aa74: be86 cmpl %d6,%d7
4aa76: 6752 beqs 4aaca <Untar_FromMemory+0x14c>
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname, fname);
}
else if (linkflag == REGTYPE)
4aa78: 7230 moveq #48,%d1 4aa7a: b286 cmpl %d6,%d1
4aa7c: 6776 beqs 4aaf4 <Untar_FromMemory+0x176>
sizeToGo -= n;
}
fclose(fp);
}
}
else if (linkflag == DIRTYPE)
4aa7e: 7a35 moveq #53,%d5 4aa80: ba86 cmpl %d6,%d5
4aa82: 671e beqs 4aaa2 <Untar_FromMemory+0x124> <== ALWAYS TAKEN
void *tar_buf,
size_t size
)
{
FILE *fp;
const char *tar_ptr = (const char *)tar_buf;
4aa84: 2443 moveal %d3,%a2 <== NOT EXECUTED
ptr = 0;
while (1)
{
if (ptr + 512 > size)
4aa86: 260a movel %a2,%d3 4aa88: 0683 0000 0200 addil #512,%d3 4aa8e: b6ae 000c cmpl %fp@(12),%d3 4aa92: 6300 ff0e blsw 4a9a2 <Untar_FromMemory+0x24>
fclose(fp);
}
}
else if (linkflag == DIRTYPE)
{
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
4aa96: 4280 clrl %d0
}
}
return(retval);
}
4aa98: 4cee 3cfc ff08 moveml %fp@(-248),%d2-%d7/%a2-%a5 4aa9e: 4e5e unlk %fp 4aaa0: 4e75 rts
fclose(fp);
}
}
else if (linkflag == DIRTYPE)
{
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
4aaa2: 4878 01ff pea 1ff <DBL_MANT_DIG+0x1ca>
void *tar_buf,
size_t size
)
{
FILE *fp;
const char *tar_ptr = (const char *)tar_buf;
4aaa6: 2443 moveal %d3,%a2
fclose(fp);
}
}
else if (linkflag == DIRTYPE)
{
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
4aaa8: 486e ff9c pea %fp@(-100) 4aaac: 4eb9 0004 39d0 jsr 439d0 <mkdir> 4aab2: 508f addql #8,%sp 4aab4: 60d0 bras 4aa86 <Untar_FromMemory+0x108>
for (i=0; i<512; i++)
{
if ((i >= 148) && (i < 156))
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
4aab6: 4285 clrl %d5 4aab8: 1a32 0800 moveb %a2@(00000000,%d0:l),%d5
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
4aabc: 5280 addql #1,%d0
{
if ((i >= 148) && (i < 156))
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
4aabe: d285 addl %d5,%d1
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
4aac0: 0c80 0000 0200 cmpil #512,%d0
4aac6: 6682 bnes 4aa4a <Untar_FromMemory+0xcc>
4aac8: 609c bras 4aa66 <Untar_FromMemory+0xe8>
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
4aaca: 4878 0063 pea 63 <DBL_MANT_DIG+0x2e> 4aace: 486a 009d pea %a2@(157)
void *tar_buf,
size_t size
)
{
FILE *fp;
const char *tar_ptr = (const char *)tar_buf;
4aad2: 2443 moveal %d3,%a2
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
4aad4: 486e ff38 pea %fp@(-200) 4aad8: 4e93 jsr %a3@
linkname[MAX_NAME_FIELD_SIZE] = '\0';
4aada: 4200 clrb %d0 4aadc: 1d40 ff9b moveb %d0,%fp@(-101)
symlink(linkname, fname);
4aae0: 486e ff9c pea %fp@(-100) 4aae4: 486e ff38 pea %fp@(-200) 4aae8: 4eb9 0004 cb98 jsr 4cb98 <symlink> 4aaee: 4fef 0014 lea %sp@(20),%sp 4aaf2: 6092 bras 4aa86 <Untar_FromMemory+0x108>
}
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
if ((fp = fopen(fname, "w")) == NULL)
4aaf4: 4879 0005 fd86 pea 5fd86 <_CPU_m68k_BFFFO_table+0x108>
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname, fname);
}
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
4aafa: 2442 moveal %d2,%a2
if ((fp = fopen(fname, "w")) == NULL)
4aafc: 486e ff9c pea %fp@(-100)
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname, fname);
}
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
4ab00: 45ea 01ff lea %a2@(511),%a2 4ab04: 2a0a movel %a2,%d5 4ab06: 7e09 moveq #9,%d7 4ab08: eead lsrl %d7,%d5 4ab0a: 2445 moveal %d5,%a2
if ((fp = fopen(fname, "w")) == NULL)
4ab0c: 4eb9 0005 1684 jsr 51684 <fopen> 4ab12: 508f addql #8,%sp 4ab14: 2e00 movel %d0,%d7 4ab16: 6700 0090 beqw 4aba8 <Untar_FromMemory+0x22a>
/***************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the file_size rounded to the nearest 512-byte boundary.
**************************************************************/
for (i=0; i<nblocks; i++)
4ab1a: 4a85 tstl %d5
4ab1c: 674e beqs 4ab6c <Untar_FromMemory+0x1ee> <== NEVER TAKEN
{
nblocks = (((file_size) + 511) & ~511) / 512;
if ((fp = fopen(fname, "w")) == NULL)
{
printk("Untar: failed to create file %s\n", fname);
ptr += 512 * nblocks;
4ab1e: 2c0c movel %a4,%d6 4ab20: dc83 addl %d3,%d6 4ab22: 4285 clrl %d5 4ab24: 4bf9 0005 1eac lea 51eac <fwrite>,%a5 4ab2a: 2d4c ff30 movel %a4,%fp@(-208) 4ab2e: 2840 moveal %d0,%a4
/***************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the file_size rounded to the nearest 512-byte boundary.
**************************************************************/
for (i=0; i<nblocks; i++)
4ab30: 5285 addql #1,%d5
{
len = ((sizeToGo < 512L)?(sizeToGo):(512L));
4ab32: 2802 movel %d2,%d4 4ab34: 0c82 0000 0200 cmpil #512,%d2
4ab3a: 6306 blss 4ab42 <Untar_FromMemory+0x1c4> <== ALWAYS TAKEN
4ab3c: 283c 0000 0200 movel #512,%d4 <== NOT EXECUTED
n = fwrite(&tar_ptr[ptr], 1, len, fp);
4ab42: 2f0c movel %a4,%sp@-
{
printk("untar: Error during write\n");
break;
}
ptr += 512;
sizeToGo -= n;
4ab44: 9484 subl %d4,%d2
* is the file_size rounded to the nearest 512-byte boundary.
**************************************************************/
for (i=0; i<nblocks; i++)
{
len = ((sizeToGo < 512L)?(sizeToGo):(512L));
n = fwrite(&tar_ptr[ptr], 1, len, fp);
4ab46: 2f04 movel %d4,%sp@- 4ab48: 4878 0001 pea 1 <ADD> 4ab4c: 2f06 movel %d6,%sp@-
/***************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the file_size rounded to the nearest 512-byte boundary.
**************************************************************/
for (i=0; i<nblocks; i++)
4ab4e: 0686 0000 0200 addil #512,%d6
{
len = ((sizeToGo < 512L)?(sizeToGo):(512L));
n = fwrite(&tar_ptr[ptr], 1, len, fp);
4ab54: 4e95 jsr %a5@
if (n != len)
4ab56: 4fef 0010 lea %sp@(16),%sp 4ab5a: b084 cmpl %d4,%d0
4ab5c: 661e bnes 4ab7c <Untar_FromMemory+0x1fe> <== NEVER TAKEN
{
printk("untar: Error during write\n");
break;
}
ptr += 512;
4ab5e: 0683 0000 0200 addil #512,%d3
/***************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the file_size rounded to the nearest 512-byte boundary.
**************************************************************/
for (i=0; i<nblocks; i++)
4ab64: ba8a cmpl %a2,%d5
4ab66: 65c8 bcss 4ab30 <Untar_FromMemory+0x1b2> <== NEVER TAKEN
4ab68: 286e ff30 moveal %fp@(-208),%a4
break;
}
ptr += 512;
sizeToGo -= n;
}
fclose(fp);
4ab6c: 2f07 movel %d7,%sp@- 4ab6e: 4eb9 0005 1002 jsr 51002 <fclose> 4ab74: 588f addql #4,%sp
void *tar_buf,
size_t size
)
{
FILE *fp;
const char *tar_ptr = (const char *)tar_buf;
4ab76: 2443 moveal %d3,%a2 4ab78: 6000 ff0c braw 4aa86 <Untar_FromMemory+0x108>
4ab7c: 286e ff30 moveal %fp@(-208),%a4 <== NOT EXECUTED
{
len = ((sizeToGo < 512L)?(sizeToGo):(512L));
n = fwrite(&tar_ptr[ptr], 1, len, fp);
if (n != len)
{
printk("untar: Error during write\n");
4ab80: 4879 0005 fda9 pea 5fda9 <_CPU_m68k_BFFFO_table+0x12b> <== NOT EXECUTED 4ab86: 4eb9 0004 43f4 jsr 443f4 <printk> <== NOT EXECUTED
break;
4ab8c: 588f addql #4,%sp <== NOT EXECUTED
}
ptr += 512;
sizeToGo -= n;
}
fclose(fp);
4ab8e: 2f07 movel %d7,%sp@- <== NOT EXECUTED 4ab90: 4eb9 0005 1002 jsr 51002 <fclose> <== NOT EXECUTED 4ab96: 588f addql #4,%sp <== NOT EXECUTED 4ab98: 60dc bras 4ab76 <Untar_FromMemory+0x1f8> <== NOT EXECUTED
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
}
}
return(retval);
}
4ab9a: 4cee 3cfc ff08 moveml %fp@(-248),%d2-%d7/%a2-%a5 <== NOT EXECUTED
* header, but the checksum field is substituted with blanks.
******************************************************************/
hdr_chksum = _rtems_octal2ulong(&bufr[148], 8);
sum = _rtems_tar_header_checksum(bufr);
if (sum != hdr_chksum)
4aba0: 303c 0002 movew #2,%d0 <== NOT EXECUTED
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
}
}
return(retval);
}
4aba4: 4e5e unlk %fp <== NOT EXECUTED 4aba6: 4e75 rts <== NOT EXECUTED
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
if ((fp = fopen(fname, "w")) == NULL)
{
printk("Untar: failed to create file %s\n", fname);
4aba8: 486e ff9c pea %fp@(-100) <== NOT EXECUTED 4abac: 4879 0005 fd88 pea 5fd88 <_CPU_m68k_BFFFO_table+0x10a> <== NOT EXECUTED 4abb2: 4eb9 0004 43f4 jsr 443f4 <printk> <== NOT EXECUTED
ptr += 512 * nblocks;
4abb8: 508f addql #8,%sp <== NOT EXECUTED 4abba: 2005 movel %d5,%d0 <== NOT EXECUTED 4abbc: 7209 moveq #9,%d1 <== NOT EXECUTED 4abbe: e3a8 lsll %d1,%d0 <== NOT EXECUTED 4abc0: d680 addl %d0,%d3 <== NOT EXECUTED
void *tar_buf,
size_t size
)
{
FILE *fp;
const char *tar_ptr = (const char *)tar_buf;
4abc2: 2443 moveal %d3,%a2 <== NOT EXECUTED 4abc4: 6000 fec0 braw 4aa86 <Untar_FromMemory+0x108> <== NOT EXECUTED
00046764 <_API_Mutex_Unlock>:
#include <rtems/score/apimutex.h>
void _API_Mutex_Unlock(
API_Mutex_Control *the_mutex
)
{
46764: 4e56 0000 linkw %fp,#0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
46768: 2039 0005 ef78 movel 5ef78 <_Thread_Dispatch_disable_level>,%d0 4676e: 5280 addql #1,%d0 46770: 206e 0008 moveal %fp@(8),%a0 46774: 23c0 0005 ef78 movel %d0,5ef78 <_Thread_Dispatch_disable_level>
_Thread_Disable_dispatch();
_CORE_mutex_Surrender(
4677a: 42a7 clrl %sp@- 4677c: 2f28 0008 movel %a0@(8),%sp@- 46780: 4868 0010 pea %a0@(16) 46784: 4eb9 0004 6a08 jsr 46a08 <_CORE_mutex_Surrender>
&the_mutex->Mutex,
the_mutex->Object.id,
NULL
);
_Thread_Enable_dispatch();
4678a: 4fef 000c lea %sp@(12),%sp
}
4678e: 4e5e unlk %fp
_CORE_mutex_Surrender(
&the_mutex->Mutex,
the_mutex->Object.id,
NULL
);
_Thread_Enable_dispatch();
46790: 4ef9 0004 7dbc jmp 47dbc <_Thread_Enable_dispatch>
...
00046624 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
46624: 4e56 0000 linkw %fp,#0 46628: 2f0a movel %a2,%sp@-
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
4662a: 2479 0005 f118 moveal 5f118 <_API_extensions_List>,%a2 46630: b5fc 0005 f11c cmpal #389404,%a2
46636: 6710 beqs 46648 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
46638: 206a 0008 moveal %a2@(8),%a0 4663c: 4e90 jsr %a0@
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
4663e: 2452 moveal %a2@,%a2
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
46640: b5fc 0005 f11c cmpal #389404,%a2
46646: 66f0 bnes 46638 <_API_extensions_Run_postdriver+0x14>
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
}
}
46648: 246e fffc moveal %fp@(-4),%a2
4664c: 4e5e unlk %fp <== NOT EXECUTED
00046650 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
46650: 4e56 0000 linkw %fp,#0 46654: 2f0a movel %a2,%sp@-
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
46656: 2479 0005 f118 moveal 5f118 <_API_extensions_List>,%a2 4665c: b5fc 0005 f11c cmpal #389404,%a2
46662: 6718 beqs 4667c <_API_extensions_Run_postswitch+0x2c><== NEVER TAKEN
* provide this hook.
*/
#if defined(RTEMS_ITRON_API)
if ( the_extension->postswitch_hook )
#endif
(*the_extension->postswitch_hook)( _Thread_Executing );
46664: 2f39 0005 f032 movel 5f032 <_Thread_Executing>,%sp@- 4666a: 206a 000c moveal %a2@(12),%a0 4666e: 4e90 jsr %a0@
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
46670: 2452 moveal %a2@,%a2
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
46672: 588f addql #4,%sp 46674: b5fc 0005 f11c cmpal #389404,%a2
4667a: 66e8 bnes 46664 <_API_extensions_Run_postswitch+0x14>
#if defined(RTEMS_ITRON_API)
if ( the_extension->postswitch_hook )
#endif
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
4667c: 246e fffc moveal %fp@(-4),%a2
46680: 4e5e unlk %fp <== NOT EXECUTED
00048b1c <_CORE_RWLock_Obtain_for_reading>:
* If unlocked, then OK to read.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
48b1c: 203c 0000 0700 movel #1792,%d0
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
48b22: 4e56 ffe8 linkw %fp,#-24 48b26: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 48b2a: 246e 0008 moveal %fp@(8),%a2 48b2e: 2a2e 000c movel %fp@(12),%d5 48b32: 282e 0014 movel %fp@(20),%d4 48b36: 162e 0013 moveb %fp@(19),%d3
ISR_Level level; Thread_Control *executing = _Thread_Executing;
48b3a: 2679 0006 1d86 moveal 61d86 <_Thread_Executing>,%a3
* If unlocked, then OK to read.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
48b40: 40c2 movew %sr,%d2 48b42: 8082 orl %d2,%d0 48b44: 46c0 movew %d0,%sr
switch ( the_rwlock->current_state ) {
48b46: 202a 0044 movel %a2@(68),%d0
48b4a: 661a bnes 48b66 <_CORE_RWLock_Obtain_for_reading+0x4a>
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
the_rwlock->number_of_readers += 1;
48b4c: 52aa 0048 addql #1,%a2@(72)
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
48b50: 7001 moveq #1,%d0 48b52: 2540 0044 movel %d0,%a2@(68)
the_rwlock->number_of_readers += 1; _ISR_Enable( level );
48b56: 46c2 movew %d2,%sr
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
48b58: 42ab 0034 clrl %a3@(52)
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
48b5c: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 48b62: 4e5e unlk %fp 48b64: 4e75 rts
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
48b66: 7201 moveq #1,%d1 48b68: b280 cmpl %d0,%d1
48b6a: 674e beqs 48bba <_CORE_RWLock_Obtain_for_reading+0x9e>
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
48b6c: 4a03 tstb %d3
48b6e: 6612 bnes 48b82 <_CORE_RWLock_Obtain_for_reading+0x66>
_ISR_Enable( level );
48b70: 46c2 movew %d2,%sr
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
48b72: 7202 moveq #2,%d1 48b74: 2741 0034 movel %d1,%a3@(52)
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
48b78: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 48b7e: 4e5e unlk %fp 48b80: 4e75 rts 48b82: 7001 moveq #1,%d0
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
executing->Wait.id = id;
48b84: 2745 0020 movel %d5,%a3@(32)
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
48b88: 42ab 0034 clrl %a3@(52)
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
48b8c: 274a 0044 movel %a2,%a3@(68)
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
48b90: 42ab 0030 clrl %a3@(48) 48b94: 2540 0030 movel %d0,%a2@(48)
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
48b98: 46c2 movew %d2,%sr
_Thread_queue_Enqueue_with_handler(
48b9a: 2d44 000c movel %d4,%fp@(12) 48b9e: 223c 0004 8d48 movel #298312,%d1 48ba4: 2d4a 0008 movel %a2,%fp@(8)
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
48ba8: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
_Thread_queue_Enqueue_with_handler(
48bae: 2d41 0010 movel %d1,%fp@(16)
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
48bb2: 4e5e unlk %fp
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
_Thread_queue_Enqueue_with_handler(
48bb4: 4ef9 0004 a5c4 jmp 4a5c4 <_Thread_queue_Enqueue_with_handler>
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
return;
case CORE_RWLOCK_LOCKED_FOR_READING: {
Thread_Control *waiter;
waiter = _Thread_queue_First( &the_rwlock->Wait_queue );
48bba: 2f0a movel %a2,%sp@- 48bbc: 4eb9 0004 a92c jsr 4a92c <_Thread_queue_First>
if ( !waiter ) {
48bc2: 588f addql #4,%sp 48bc4: 4a80 tstl %d0
48bc6: 66a4 bnes 48b6c <_CORE_RWLock_Obtain_for_reading+0x50><== NEVER TAKEN
the_rwlock->number_of_readers += 1;
48bc8: 52aa 0048 addql #1,%a2@(72)
_ISR_Enable( level );
48bcc: 46c2 movew %d2,%sr
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
48bce: 42ab 0034 clrl %a3@(52)
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
48bd2: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3
48bd8: 4e5e unlk %fp <== NOT EXECUTED
00048bdc <_CORE_RWLock_Obtain_for_writing>:
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
48bdc: 203c 0000 0700 movel #1792,%d0
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
48be2: 4e56 fff4 linkw %fp,#-12 48be6: 206e 0008 moveal %fp@(8),%a0 48bea: 48d7 001c moveml %d2-%d4,%sp@ 48bee: 282e 000c movel %fp@(12),%d4 48bf2: 242e 0010 movel %fp@(16),%d2 48bf6: 262e 0014 movel %fp@(20),%d3
ISR_Level level; Thread_Control *executing = _Thread_Executing;
48bfa: 2279 0006 1d86 moveal 61d86 <_Thread_Executing>,%a1
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
48c00: 40c1 movew %sr,%d1 48c02: 8081 orl %d1,%d0 48c04: 46c0 movew %d0,%sr
switch ( the_rwlock->current_state ) {
48c06: 4aa8 0044 tstl %a0@(68)
48c0a: 6614 bnes 48c20 <_CORE_RWLock_Obtain_for_writing+0x44>
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
48c0c: 7002 moveq #2,%d0 48c0e: 2140 0044 movel %d0,%a0@(68)
_ISR_Enable( level );
48c12: 46c1 movew %d1,%sr
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
48c14: 42a9 0034 clrl %a1@(52)
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
48c18: 4cd7 001c moveml %sp@,%d2-%d4 48c1c: 4e5e unlk %fp 48c1e: 4e75 rts
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
48c20: 4a02 tstb %d2
48c22: 6610 bnes 48c34 <_CORE_RWLock_Obtain_for_writing+0x58>
_ISR_Enable( level );
48c24: 46c1 movew %d1,%sr
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
48c26: 7002 moveq #2,%d0
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
48c28: 4cd7 001c moveml %sp@,%d2-%d4
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
48c2c: 2340 0034 movel %d0,%a1@(52)
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
48c30: 4e5e unlk %fp 48c32: 4e75 rts
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_WRITE;
48c34: 7001 moveq #1,%d0
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
executing->Wait.id = id;
48c36: 2344 0020 movel %d4,%a1@(32)
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_WRITE;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
48c3a: 42a9 0034 clrl %a1@(52)
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
48c3e: 2348 0044 movel %a0,%a1@(68)
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_WRITE;
48c42: 2340 0030 movel %d0,%a1@(48) 48c46: 2140 0030 movel %d0,%a0@(48)
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
48c4a: 46c1 movew %d1,%sr
_Thread_queue_Enqueue_with_handler(
48c4c: 2d43 000c movel %d3,%fp@(12) 48c50: 203c 0004 8d48 movel #298312,%d0 48c56: 2d48 0008 movel %a0,%fp@(8) 48c5a: 2d40 0010 movel %d0,%fp@(16)
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
48c5e: 4cd7 001c moveml %sp@,%d2-%d4 48c62: 4e5e unlk %fp
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_WRITE;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
_Thread_queue_Enqueue_with_handler(
48c64: 4ef9 0004 a5c4 jmp 4a5c4 <_Thread_queue_Enqueue_with_handler>
...
00048c6c <_CORE_RWLock_Release>:
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
48c6c: 203c 0000 0700 movel #1792,%d0
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
48c72: 4e56 fff0 linkw %fp,#-16
ISR_Level level; Thread_Control *executing = _Thread_Executing;
48c76: 2079 0006 1d86 moveal 61d86 <_Thread_Executing>,%a0
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
48c7c: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 48c80: 246e 0008 moveal %fp@(8),%a2
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
48c84: 40c1 movew %sr,%d1 48c86: 8081 orl %d1,%d0 48c88: 46c0 movew %d0,%sr
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
48c8a: 202a 0044 movel %a2@(68),%d0 48c8e: 6700 0090 beqw 48d20 <_CORE_RWLock_Release+0xb4>
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
48c92: 7401 moveq #1,%d2 48c94: b480 cmpl %d0,%d2
48c96: 676e beqs 48d06 <_CORE_RWLock_Release+0x9a>
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
48c98: 42a8 0034 clrl %a0@(52)
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
48c9c: 42aa 0044 clrl %a2@(68)
_ISR_Enable( level );
48ca0: 46c1 movew %d1,%sr
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
48ca2: 2f0a movel %a2,%sp@- 48ca4: 4eb9 0004 a464 jsr 4a464 <_Thread_queue_Dequeue>
if ( next ) {
48caa: 588f addql #4,%sp 48cac: 4a80 tstl %d0
48cae: 674a beqs 48cfa <_CORE_RWLock_Release+0x8e>
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
48cb0: 7201 moveq #1,%d1 48cb2: 2040 moveal %d0,%a0 48cb4: b2a8 0030 cmpl %a0@(48),%d1
48cb8: 677c beqs 48d36 <_CORE_RWLock_Release+0xca>
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
48cba: 7201 moveq #1,%d1
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
48cbc: 52aa 0048 addql #1,%a2@(72) 48cc0: 47f9 0004 a92c lea 4a92c <_Thread_queue_First>,%a3
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
48cc6: 49f9 0004 a7d8 lea 4a7d8 <_Thread_queue_Extract>,%a4
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
48ccc: 2541 0044 movel %d1,%a2@(68)
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
48cd0: 2f0a movel %a2,%sp@- 48cd2: 4e93 jsr %a3@
if ( !next ||
48cd4: 588f addql #4,%sp 48cd6: 4a80 tstl %d0
48cd8: 6720 beqs 48cfa <_CORE_RWLock_Release+0x8e> <== NEVER TAKEN
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
48cda: 7401 moveq #1,%d2 48cdc: 2040 moveal %d0,%a0 48cde: b4a8 0030 cmpl %a0@(48),%d2
48ce2: 6716 beqs 48cfa <_CORE_RWLock_Release+0x8e> <== NEVER TAKEN
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
48ce4: 52aa 0048 addql #1,%a2@(72)
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
48ce8: 2f00 movel %d0,%sp@- 48cea: 2f0a movel %a2,%sp@- 48cec: 4e94 jsr %a4@
}
48cee: 508f addql #8,%sp
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
48cf0: 2f0a movel %a2,%sp@- 48cf2: 4e93 jsr %a3@
if ( !next ||
48cf4: 588f addql #4,%sp 48cf6: 4a80 tstl %d0
48cf8: 66e0 bnes 48cda <_CORE_RWLock_Release+0x6e> <== NEVER TAKEN
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
48cfa: 4280 clrl %d0 48cfc: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 48d02: 4e5e unlk %fp 48d04: 4e75 rts
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
48d06: 202a 0048 movel %a2@(72),%d0 48d0a: 5380 subql #1,%d0 48d0c: 2540 0048 movel %d0,%a2@(72)
if ( the_rwlock->number_of_readers != 0 ) {
48d10: 6786 beqs 48c98 <_CORE_RWLock_Release+0x2c>
/* must be unlocked again */
_ISR_Enable( level );
48d12: 46c1 movew %d1,%sr
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
48d14: 4280 clrl %d0 48d16: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 48d1c: 4e5e unlk %fp 48d1e: 4e75 rts
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
48d20: 46c1 movew %d1,%sr
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
48d22: 103c 0002 moveb #2,%d0
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
48d26: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
48d2c: 2140 0034 movel %d0,%a0@(52)
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
48d30: 4280 clrl %d0 48d32: 4e5e unlk %fp 48d34: 4e75 rts
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
if ( next ) {
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
48d36: 7002 moveq #2,%d0 48d38: 2540 0044 movel %d0,%a2@(68)
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
48d3c: 4280 clrl %d0 48d3e: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4
48d44: 4e5e unlk %fp <== NOT EXECUTED
00048d48 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
48d48: 4e56 fffc linkw %fp,#-4
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
48d4c: 486e fffc pea %fp@(-4) 48d50: 2f2e 0008 movel %fp@(8),%sp@- 48d54: 4eb9 0004 a090 jsr 4a090 <_Thread_Get>
switch ( location ) {
48d5a: 508f addql #8,%sp 48d5c: 4aae fffc tstl %fp@(-4)
48d60: 6618 bnes 48d7a <_CORE_RWLock_Timeout+0x32> <== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
48d62: 2f00 movel %d0,%sp@- 48d64: 4eb9 0004 aa34 jsr 4aa34 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
48d6a: 588f addql #4,%sp 48d6c: 2039 0006 1ccc movel 61ccc <_Thread_Dispatch_disable_level>,%d0 48d72: 5380 subql #1,%d0 48d74: 23c0 0006 1ccc movel %d0,61ccc <_Thread_Dispatch_disable_level>
_Thread_Unnest_dispatch();
break;
}
}
48d7a: 4e5e unlk %fp
...
0004df24 <_CORE_barrier_Wait>:
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL;
_ISR_Disable( level );
4df24: 203c 0000 0700 movel #1792,%d0
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
4df2a: 4e56 fff4 linkw %fp,#-12
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
4df2e: 2279 0005 f032 moveal 5f032 <_Thread_Executing>,%a1
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
4df34: 48d7 001c moveml %d2-%d4,%sp@ 4df38: 242e 000c movel %fp@(12),%d2 4df3c: 262e 0014 movel %fp@(20),%d3
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL;
4df40: 42a9 0034 clrl %a1@(52)
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
4df44: 206e 0008 moveal %fp@(8),%a0 4df48: 282e 0018 movel %fp@(24),%d4
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL;
_ISR_Disable( level );
4df4c: 40c1 movew %sr,%d1 4df4e: 8081 orl %d1,%d0 4df50: 46c0 movew %d0,%sr
the_barrier->number_of_waiting_threads++;
4df52: 2028 0048 movel %a0@(72),%d0 4df56: 5280 addql #1,%d0 4df58: 2140 0048 movel %d0,%a0@(72)
if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) {
4df5c: 4aa8 0040 tstl %a0@(64)
4df60: 6606 bnes 4df68 <_CORE_barrier_Wait+0x44>
if ( the_barrier->number_of_waiting_threads ==
the_barrier->Attributes.maximum_count) {
4df62: b0a8 0044 cmpl %a0@(68),%d0
4df66: 672e beqs 4df96 <_CORE_barrier_Wait+0x72>
4df68: 7001 moveq #1,%d0
}
}
_Thread_queue_Enter_critical_section( &the_barrier->Wait_queue );
executing->Wait.queue = &the_barrier->Wait_queue;
executing->Wait.id = id;
4df6a: 2342 0020 movel %d2,%a1@(32)
return;
}
}
_Thread_queue_Enter_critical_section( &the_barrier->Wait_queue );
executing->Wait.queue = &the_barrier->Wait_queue;
4df6e: 2348 0044 movel %a0,%a1@(68) 4df72: 2140 0030 movel %d0,%a0@(48)
executing->Wait.id = id; _ISR_Enable( level );
4df76: 46c1 movew %d1,%sr
_Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout );
4df78: 2d43 000c movel %d3,%fp@(12) 4df7c: 203c 0004 8678 movel #296568,%d0 4df82: 2d48 0008 movel %a0,%fp@(8) 4df86: 2d40 0010 movel %d0,%fp@(16)
}
4df8a: 4cd7 001c moveml %sp@,%d2-%d4 4df8e: 4e5e unlk %fp
_Thread_queue_Enter_critical_section( &the_barrier->Wait_queue );
executing->Wait.queue = &the_barrier->Wait_queue;
executing->Wait.id = id;
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout );
4df90: 4ef9 0004 8318 jmp 48318 <_Thread_queue_Enqueue_with_handler>
_ISR_Disable( level );
the_barrier->number_of_waiting_threads++;
if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) {
if ( the_barrier->number_of_waiting_threads ==
the_barrier->Attributes.maximum_count) {
executing->Wait.return_code = CORE_BARRIER_STATUS_AUTOMATICALLY_RELEASED;
4df96: 7001 moveq #1,%d0 4df98: 2340 0034 movel %d0,%a1@(52)
_ISR_Enable( level );
4df9c: 46c1 movew %d1,%sr
_CORE_barrier_Release( the_barrier, id, api_barrier_mp_support );
4df9e: 2d44 0010 movel %d4,%fp@(16) 4dfa2: 2d42 000c movel %d2,%fp@(12) 4dfa6: 2d48 0008 movel %a0,%fp@(8)
executing->Wait.queue = &the_barrier->Wait_queue;
executing->Wait.id = id;
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout );
}
4dfaa: 4cd7 001c moveml %sp@,%d2-%d4 4dfae: 4e5e unlk %fp
if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) {
if ( the_barrier->number_of_waiting_threads ==
the_barrier->Attributes.maximum_count) {
executing->Wait.return_code = CORE_BARRIER_STATUS_AUTOMATICALLY_RELEASED;
_ISR_Enable( level );
_CORE_barrier_Release( the_barrier, id, api_barrier_mp_support );
4dfb0: 4ef9 0004 dee8 jmp 4dee8 <_CORE_barrier_Release>
...
00059f8c <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
59f8c: 4e56 ffe0 linkw %fp,#-32 59f90: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 59f94: 266e 0008 moveal %fp@(8),%a3 59f98: 282e 000c movel %fp@(12),%d4 59f9c: 242e 0010 movel %fp@(16),%d2 59fa0: 2a2e 001c movel %fp@(28),%d5
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
59fa4: b4ab 004c cmpl %a3@(76),%d2
59fa8: 6262 bhis 5a00c <_CORE_message_queue_Broadcast+0x80><== NEVER TAKEN
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
59faa: 4aab 0048 tstl %a3@(72)
59fae: 664c bnes 59ffc <_CORE_message_queue_Broadcast+0x70>
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
59fb0: 2f0b movel %a3,%sp@- 59fb2: 49f9 0005 c6ec lea 5c6ec <_Thread_queue_Dequeue>,%a4 59fb8: 4283 clrl %d3
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
59fba: 4bf9 0006 3654 lea 63654 <memcpy>,%a5 59fc0: 4e94 jsr %a4@
/* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread =
59fc2: 588f addql #4,%sp
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
59fc4: 2440 moveal %d0,%a2
/* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread =
59fc6: 4a80 tstl %d0
59fc8: 6722 beqs 59fec <_CORE_message_queue_Broadcast+0x60>
59fca: 2f02 movel %d2,%sp@-
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
59fcc: 5283 addql #1,%d3 59fce: 2f04 movel %d4,%sp@- 59fd0: 2f2a 002c movel %a2@(44),%sp@- 59fd4: 4e95 jsr %a5@
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
59fd6: 206a 0028 moveal %a2@(40),%a0 59fda: 4fef 000c lea %sp@(12),%sp 59fde: 2082 movel %d2,%a0@
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
59fe0: 2f0b movel %a3,%sp@- 59fe2: 4e94 jsr %a4@
/* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread =
59fe4: 588f addql #4,%sp
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
59fe6: 2440 moveal %d0,%a2
/* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread =
59fe8: 4a80 tstl %d0
59fea: 66de bnes 59fca <_CORE_message_queue_Broadcast+0x3e>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
59fec: 2045 moveal %d5,%a0 59fee: 4280 clrl %d0 59ff0: 2083 movel %d3,%a0@
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; }
59ff2: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 59ff8: 4e5e unlk %fp 59ffa: 4e75 rts
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
*count = 0;
59ffc: 2045 moveal %d5,%a0 59ffe: 4280 clrl %d0
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
5a000: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
*count = 0;
5a006: 4290 clrl %a0@
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
5a008: 4e5e unlk %fp 5a00a: 4e75 rts
{
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
5a00c: 7001 moveq #1,%d0 <== NOT EXECUTED
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
5a00e: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 <== NOT EXECUTED 5a014: 4e5e unlk %fp <== NOT EXECUTED
0004dd90 <_CORE_message_queue_Close>:
void _CORE_message_queue_Close(
CORE_message_queue_Control *the_message_queue,
Thread_queue_Flush_callout remote_extract_callout,
uint32_t status
)
{
4dd90: 4e56 0000 linkw %fp,#0 4dd94: 2f0a movel %a2,%sp@-
/*
* This will flush blocked threads whether they were blocked on
* a send or receive.
*/
_Thread_queue_Flush(
4dd96: 2f2e 0010 movel %fp@(16),%sp@- 4dd9a: 2f2e 000c movel %fp@(12),%sp@-
void _CORE_message_queue_Close(
CORE_message_queue_Control *the_message_queue,
Thread_queue_Flush_callout remote_extract_callout,
uint32_t status
)
{
4dd9e: 246e 0008 moveal %fp@(8),%a2
/*
* This will flush blocked threads whether they were blocked on
* a send or receive.
*/
_Thread_queue_Flush(
4dda2: 2f0a movel %a2,%sp@- 4dda4: 4eb9 0004 ff54 jsr 4ff54 <_Thread_queue_Flush>
* This removes all messages from the pending message queue. Since
* we just flushed all waiting threads, we don't have to worry about
* the flush satisfying any blocked senders as a side-effect.
*/
if ( the_message_queue->number_of_pending_messages != 0 )
4ddaa: 4fef 000c lea %sp@(12),%sp 4ddae: 4aaa 0048 tstl %a2@(72)
4ddb2: 6612 bnes 4ddc6 <_CORE_message_queue_Close+0x36>
(void) _CORE_message_queue_Flush_support( the_message_queue );
(void) _Workspace_Free( the_message_queue->message_buffers );
4ddb4: 2d6a 005c 0008 movel %a2@(92),%fp@(8)
}
4ddba: 246e fffc moveal %fp@(-4),%a2 4ddbe: 4e5e unlk %fp
*/
if ( the_message_queue->number_of_pending_messages != 0 )
(void) _CORE_message_queue_Flush_support( the_message_queue );
(void) _Workspace_Free( the_message_queue->message_buffers );
4ddc0: 4ef9 0005 0d10 jmp 50d10 <_Workspace_Free>
* we just flushed all waiting threads, we don't have to worry about
* the flush satisfying any blocked senders as a side-effect.
*/
if ( the_message_queue->number_of_pending_messages != 0 )
(void) _CORE_message_queue_Flush_support( the_message_queue );
4ddc6: 2f0a movel %a2,%sp@- 4ddc8: 4eb9 0004 dde4 jsr 4dde4 <_CORE_message_queue_Flush_support>
(void) _Workspace_Free( the_message_queue->message_buffers );
4ddce: 2d6a 005c 0008 movel %a2@(92),%fp@(8)
* we just flushed all waiting threads, we don't have to worry about
* the flush satisfying any blocked senders as a side-effect.
*/
if ( the_message_queue->number_of_pending_messages != 0 )
(void) _CORE_message_queue_Flush_support( the_message_queue );
4ddd4: 588f addql #4,%sp
(void) _Workspace_Free( the_message_queue->message_buffers );
}
4ddd6: 246e fffc moveal %fp@(-4),%a2 4ddda: 4e5e unlk %fp
*/
if ( the_message_queue->number_of_pending_messages != 0 )
(void) _CORE_message_queue_Flush_support( the_message_queue );
(void) _Workspace_Free( the_message_queue->message_buffers );
4dddc: 4ef9 0005 0d10 jmp 50d10 <_Workspace_Free>
...
0004febc <_CORE_message_queue_Initialize>:
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
4febc: 7203 moveq #3,%d1
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
4febe: 4e56 fff4 linkw %fp,#-12 4fec2: 202e 0014 movel %fp@(20),%d0 4fec6: 48d7 040c moveml %d2-%d3/%a2,%sp@ 4feca: 246e 0008 moveal %fp@(8),%a2 4fece: 242e 0010 movel %fp@(16),%d2
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
4fed2: c280 andl %d0,%d1
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
4fed4: 2542 0044 movel %d2,%a2@(68)
the_message_queue->number_of_pending_messages = 0;
4fed8: 42aa 0048 clrl %a2@(72)
the_message_queue->maximum_message_size = maximum_message_size;
4fedc: 2540 004c movel %d0,%a2@(76)
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
4fee0: 42aa 0060 clrl %a2@(96)
the_message_queue->notify_argument = the_argument;
4fee4: 42aa 0064 clrl %a2@(100)
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
4fee8: 4a81 tstl %d1
4feea: 6620 bnes 4ff0c <_CORE_message_queue_Initialize+0x50>
4feec: 2200 movel %d0,%d1
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
4feee: 2601 movel %d1,%d3 4fef0: 0683 0000 0014 addil #20,%d3
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
4fef6: 2003 movel %d3,%d0 4fef8: 4c02 0800 mulsl %d2,%d0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
4fefc: b280 cmpl %d0,%d1
4fefe: 631c blss 4ff1c <_CORE_message_queue_Initialize+0x60><== ALWAYS TAKEN
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
4ff00: 4200 clrb %d0
}
4ff02: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4ff08: 4e5e unlk %fp 4ff0a: 4e75 rts
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
allocated_message_size += sizeof(uint32_t);
4ff0c: 2200 movel %d0,%d1 4ff0e: 5881 addql #4,%d1
allocated_message_size &= ~(sizeof(uint32_t) - 1);
4ff10: 76fc moveq #-4,%d3 4ff12: c283 andl %d3,%d1
}
if (allocated_message_size < maximum_message_size)
4ff14: b280 cmpl %d0,%d1
4ff16: 64d6 bccs 4feee <_CORE_message_queue_Initialize+0x32><== ALWAYS TAKEN
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
4ff18: 4200 clrb %d0 <== NOT EXECUTED 4ff1a: 60e6 bras 4ff02 <_CORE_message_queue_Initialize+0x46><== NOT EXECUTED
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
4ff1c: 2f00 movel %d0,%sp@- 4ff1e: 4eb9 0005 2d4c jsr 52d4c <_Workspace_Allocate>
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
4ff24: 588f addql #4,%sp
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
4ff26: 2540 005c movel %d0,%a2@(92)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
4ff2a: 67d4 beqs 4ff00 <_CORE_message_queue_Initialize+0x44>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
4ff2c: 2f03 movel %d3,%sp@- 4ff2e: 2f02 movel %d2,%sp@- 4ff30: 2f00 movel %d0,%sp@- 4ff32: 486a 0068 pea %a2@(104) 4ff36: 4eb9 0005 52bc jsr 552bc <_Chain_Initialize>
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
4ff3c: 4878 0006 pea 6 <EXTENDSFDF> 4ff40: 7001 moveq #1,%d0 4ff42: 206e 000c moveal %fp@(12),%a0 4ff46: b090 cmpl %a0@,%d0 4ff48: 57c0 seq %d0 4ff4a: 4878 0080 pea 80 <DBL_MANT_DIG+0x4b> 4ff4e: 49c0 extbl %d0 4ff50: 4480 negl %d0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4ff52: 41ea 0054 lea %a2@(84),%a0 4ff56: 2f00 movel %d0,%sp@- 4ff58: 2548 0050 movel %a0,%a2@(80)
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
4ff5c: 41ea 0050 lea %a2@(80),%a0 4ff60: 2548 0058 movel %a0,%a2@(88) 4ff64: 2f0a movel %a2,%sp@-
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
4ff66: 42aa 0054 clrl %a2@(84) 4ff6a: 4eb9 0005 20ec jsr 520ec <_Thread_queue_Initialize>
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
4ff70: 4fef 0020 lea %sp@(32),%sp
}
4ff74: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
4ff7a: 7001 moveq #1,%d0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
4ff7c: 4e5e unlk %fp <== NOT EXECUTED
00055304 <_CORE_message_queue_Insert_message>:
void _CORE_message_queue_Insert_message(
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Buffer_control *the_message,
CORE_message_queue_Submit_types submit_type
)
{
55304: 4e56 0000 linkw %fp,#0 55308: 226e 000c moveal %fp@(12),%a1 5530c: 2f0b movel %a3,%sp@- 5530e: 202e 0010 movel %fp@(16),%d0 55312: 206e 0008 moveal %fp@(8),%a0 55316: 2f0a movel %a2,%sp@- 55318: 2340 0008 movel %d0,%a1@(8)
_CORE_message_queue_Append_unprotected(the_message_queue, the_message);
else
_CORE_message_queue_Prepend_unprotected(the_message_queue, the_message);
_ISR_Enable( level );
#else
if ( submit_type == CORE_MESSAGE_QUEUE_SEND_REQUEST ) {
5531c: 0c80 7fff ffff cmpil #2147483647,%d0
55322: 6760 beqs 55384 <_CORE_message_queue_Insert_message+0x80>
_ISR_Disable( level );
SET_NOTIFY();
the_message_queue->number_of_pending_messages++;
_CORE_message_queue_Append_unprotected(the_message_queue, the_message);
_ISR_Enable( level );
} else if ( submit_type == CORE_MESSAGE_QUEUE_URGENT_REQUEST ) {
55324: 0c80 8000 0000 cmpil #-2147483648,%d0 5532a: 6700 008e beqw 553ba <_CORE_message_queue_Insert_message+0xb6>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
5532e: 2208 movel %a0,%d1 55330: 0681 0000 0054 addil #84,%d1
Chain_Control *the_header;
int the_priority;
the_priority = _CORE_message_queue_Get_message_priority(the_message);
the_header = &the_message_queue->Pending_messages;
the_node = the_header->first;
55336: 2468 0050 moveal %a0@(80),%a2
while ( !_Chain_Is_tail( the_header, the_node ) ) {
5533a: b28a cmpl %a2,%d1
5533c: 670c beqs 5534a <_CORE_message_queue_Insert_message+0x46>
this_message = (CORE_message_queue_Buffer_control *) the_node;
this_priority = _CORE_message_queue_Get_message_priority(this_message);
if ( this_priority <= the_priority ) {
5533e: b0aa 0008 cmpl %a2@(8),%d0
55342: 6d06 blts 5534a <_CORE_message_queue_Insert_message+0x46>
the_node = the_node->next;
55344: 2452 moveal %a2@,%a2
int the_priority;
the_priority = _CORE_message_queue_Get_message_priority(the_message);
the_header = &the_message_queue->Pending_messages;
the_node = the_header->first;
while ( !_Chain_Is_tail( the_header, the_node ) ) {
55346: b28a cmpl %a2,%d1
55348: 66f4 bnes 5533e <_CORE_message_queue_Insert_message+0x3a>
the_node = the_node->next;
continue;
}
break;
}
_ISR_Disable( level );
5534a: 203c 0000 0700 movel #1792,%d0 55350: 40c1 movew %sr,%d1 55352: 8081 orl %d1,%d0 55354: 46c0 movew %d0,%sr
SET_NOTIFY();
the_message_queue->number_of_pending_messages++;
_Chain_Insert_unprotected( the_node->previous, &the_message->Node );
55356: 246a 0004 moveal %a2@(4),%a2
}
break;
}
_ISR_Disable( level );
SET_NOTIFY();
the_message_queue->number_of_pending_messages++;
5535a: 52a8 0048 addql #1,%a0@(72)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
5535e: 2652 moveal %a2@,%a3
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
55360: 234a 0004 movel %a2,%a1@(4)
before_node = after_node->next; after_node->next = the_node;
55364: 2489 movel %a1,%a2@
the_node->next = before_node; before_node->previous = the_node;
55366: 2749 0004 movel %a1,%a3@(4)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
5536a: 228b movel %a3,%a1@
_Chain_Insert_unprotected( the_node->previous, &the_message->Node );
_ISR_Enable( level );
5536c: 46c1 movew %d1,%sr
/*
* According to POSIX, does this happen before or after the message
* is actually enqueued. It is logical to think afterwards, because
* the message is actually in the queue at this point.
*/
if ( notify && the_message_queue->notify_handler )
5536e: 2268 0060 moveal %a0@(96),%a1 55372: 4a89 tstl %a1
55374: 673c beqs 553b2 <_CORE_message_queue_Insert_message+0xae>
(*the_message_queue->notify_handler)(the_message_queue->notify_argument);
55376: 2d68 0064 0008 movel %a0@(100),%fp@(8)
#endif }
5537c: 245f moveal %sp@+,%a2 5537e: 265f moveal %sp@+,%a3 55380: 4e5e unlk %fp
* According to POSIX, does this happen before or after the message
* is actually enqueued. It is logical to think afterwards, because
* the message is actually in the queue at this point.
*/
if ( notify && the_message_queue->notify_handler )
(*the_message_queue->notify_handler)(the_message_queue->notify_argument);
55382: 4ed1 jmp %a1@
else
_CORE_message_queue_Prepend_unprotected(the_message_queue, the_message);
_ISR_Enable( level );
#else
if ( submit_type == CORE_MESSAGE_QUEUE_SEND_REQUEST ) {
_ISR_Disable( level );
55384: 203c 0000 0700 movel #1792,%d0 5538a: 40c1 movew %sr,%d1 5538c: 8081 orl %d1,%d0 5538e: 46c0 movew %d0,%sr
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
55390: 45e8 0054 lea %a0@(84),%a2
SET_NOTIFY();
the_message_queue->number_of_pending_messages++;
55394: 52a8 0048 addql #1,%a0@(72) 55398: 228a movel %a2,%a1@
old_last_node = the_chain->last;
5539a: 2468 0058 moveal %a0@(88),%a2
the_chain->last = the_node;
5539e: 2149 0058 movel %a1,%a0@(88)
old_last_node->next = the_node; the_node->previous = old_last_node;
553a2: 234a 0004 movel %a2,%a1@(4)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
553a6: 2489 movel %a1,%a2@
_CORE_message_queue_Append_unprotected(the_message_queue, the_message);
_ISR_Enable( level );
553a8: 46c1 movew %d1,%sr
/*
* According to POSIX, does this happen before or after the message
* is actually enqueued. It is logical to think afterwards, because
* the message is actually in the queue at this point.
*/
if ( notify && the_message_queue->notify_handler )
553aa: 2268 0060 moveal %a0@(96),%a1 553ae: 4a89 tstl %a1
553b0: 66c4 bnes 55376 <_CORE_message_queue_Insert_message+0x72><== NEVER TAKEN
(*the_message_queue->notify_handler)(the_message_queue->notify_argument);
#endif
}
553b2: 245f moveal %sp@+,%a2 553b4: 265f moveal %sp@+,%a3 553b6: 4e5e unlk %fp 553b8: 4e75 rts
SET_NOTIFY();
the_message_queue->number_of_pending_messages++;
_CORE_message_queue_Append_unprotected(the_message_queue, the_message);
_ISR_Enable( level );
} else if ( submit_type == CORE_MESSAGE_QUEUE_URGENT_REQUEST ) {
_ISR_Disable( level );
553ba: 203c 0000 0700 movel #1792,%d0 553c0: 40c1 movew %sr,%d1 553c2: 8081 orl %d1,%d0 553c4: 46c0 movew %d0,%sr
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return (Chain_Node *) the_chain;
553c6: 45e8 0050 lea %a0@(80),%a2
SET_NOTIFY();
the_message_queue->number_of_pending_messages++;
553ca: 52a8 0048 addql #1,%a0@(72)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
553ce: 2652 moveal %a2@,%a3
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
553d0: 234a 0004 movel %a2,%a1@(4)
before_node = after_node->next; after_node->next = the_node;
553d4: 2489 movel %a1,%a2@
the_node->next = before_node; before_node->previous = the_node;
553d6: 2749 0004 movel %a1,%a3@(4)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
553da: 228b movel %a3,%a1@
_CORE_message_queue_Prepend_unprotected(the_message_queue, the_message);
_ISR_Enable( level );
553dc: 46c1 movew %d1,%sr 553de: 608e bras 5536e <_CORE_message_queue_Insert_message+0x6a>
0004ff80 <_CORE_message_queue_Seize>:
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
_ISR_Disable( level );
4ff80: 203c 0000 0700 movel #1792,%d0
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4ff86: 4e56 ffe8 linkw %fp,#-24
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
4ff8a: 2279 0006 98a6 moveal 698a6 <_Thread_Executing>,%a1
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4ff90: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ 4ff94: 282e 000c movel %fp@(12),%d4 4ff98: 286e 001c moveal %fp@(28),%a4 4ff9c: 246e 0008 moveal %fp@(8),%a2
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
4ffa0: 42a9 0034 clrl %a1@(52)
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4ffa4: 262e 0010 movel %fp@(16),%d3 4ffa8: 206e 0014 moveal %fp@(20),%a0 4ffac: 242e 0018 movel %fp@(24),%d2
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
_ISR_Disable( level );
4ffb0: 40c1 movew %sr,%d1 4ffb2: 8081 orl %d1,%d0 4ffb4: 46c0 movew %d0,%sr
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4ffb6: 200a movel %a2,%d0 4ffb8: 0680 0000 0054 addil #84,%d0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4ffbe: 266a 0050 moveal %a2@(80),%a3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4ffc2: b08b cmpl %a3,%d0 4ffc4: 6700 0088 beqw 5004e <_CORE_message_queue_Seize+0xce>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
4ffc8: 2253 moveal %a3@,%a1
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
4ffca: 53aa 0048 subql #1,%a2@(72)
the_chain->first = new_first; new_first->previous = _Chain_Head(the_chain);
4ffce: 49ea 0050 lea %a2@(80),%a4
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
4ffd2: 2549 0050 movel %a1,%a2@(80)
new_first->previous = _Chain_Head(the_chain);
4ffd6: 234c 0004 movel %a4,%a1@(4)
_ISR_Enable( level );
4ffda: 46c1 movew %d1,%sr
*size_p = the_message->Contents.size;
_Thread_Executing->Wait.count =
4ffdc: 2279 0006 98a6 moveal 698a6 <_Thread_Executing>,%a1
_CORE_message_queue_Get_message_priority( the_message );
_CORE_message_queue_Copy_buffer(
the_message->Contents.buffer,
4ffe2: 240b movel %a3,%d2 4ffe4: 0682 0000 0010 addil #16,%d2
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4ffea: 49f9 0005 8a20 lea 58a20 <memcpy>,%a4
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
_ISR_Enable( level );
*size_p = the_message->Contents.size;
4fff0: 20ab 000c movel %a3@(12),%a0@
_Thread_Executing->Wait.count =
4fff4: 236b 0008 0024 movel %a3@(8),%a1@(36) 4fffa: 2f10 movel %a0@,%sp@- 4fffc: 2f02 movel %d2,%sp@- 4fffe: 2f03 movel %d3,%sp@- 50000: 4e94 jsr %a4@
* is not, then we can go ahead and free the buffer.
*
* NOTE: If we note that the queue was not full before this receive,
* then we can avoid this dequeue.
*/
the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue );
50002: 2f0a movel %a2,%sp@- 50004: 4eb9 0005 1d10 jsr 51d10 <_Thread_queue_Dequeue>
if ( !the_thread ) {
5000a: 4fef 0010 lea %sp@(16),%sp
* is not, then we can go ahead and free the buffer.
*
* NOTE: If we note that the queue was not full before this receive,
* then we can avoid this dequeue.
*/
the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue );
5000e: 2040 moveal %d0,%a0
if ( !the_thread ) {
50010: 4a80 tstl %d0 50012: 6700 0088 beqw 5009c <_CORE_message_queue_Seize+0x11c>
*/
_CORE_message_queue_Set_message_priority(
the_message,
the_thread->Wait.count
);
the_message->Contents.size = (size_t) the_thread->Wait.option;
50016: 2028 0030 movel %a0@(48),%d0
CORE_message_queue_Buffer_control *the_message,
int priority
)
{
#if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY)
the_message->priority = priority;
5001a: 2768 0024 0008 movel %a0@(36),%a3@(8) 50020: 2740 000c movel %d0,%a3@(12)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
50024: 2f00 movel %d0,%sp@- 50026: 2f28 002c movel %a0@(44),%sp@- 5002a: 2f02 movel %d2,%sp@- 5002c: 4e94 jsr %a4@
the_thread->Wait.return_argument_second.immutable_object,
the_message->Contents.buffer,
the_message->Contents.size
);
_CORE_message_queue_Insert_message(
5002e: 2d6b 0008 0010 movel %a3@(8),%fp@(16) 50034: 4fef 000c lea %sp@(12),%sp 50038: 2d4b 000c movel %a3,%fp@(12) 5003c: 2d4a 0008 movel %a2,%fp@(8)
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
50040: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4 50046: 4e5e unlk %fp
the_thread->Wait.return_argument_second.immutable_object,
the_message->Contents.buffer,
the_message->Contents.size
);
_CORE_message_queue_Insert_message(
50048: 4ef9 0005 5304 jmp 55304 <_CORE_message_queue_Insert_message>
return;
}
#endif
}
if ( !wait ) {
5004e: 4a02 tstb %d2
50050: 6612 bnes 50064 <_CORE_message_queue_Seize+0xe4>
_ISR_Enable( level );
50052: 46c1 movew %d1,%sr
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
50054: 7004 moveq #4,%d0
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
50056: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4
#endif
}
if ( !wait ) {
_ISR_Enable( level );
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
5005c: 2340 0034 movel %d0,%a1@(52)
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
50060: 4e5e unlk %fp 50062: 4e75 rts
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
50064: 7001 moveq #1,%d0 50066: 2540 0030 movel %d0,%a2@(48)
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
executing->Wait.return_argument_second.mutable_object = buffer;
executing->Wait.return_argument = size_p;
5006a: 2348 0028 movel %a0,%a1@(40)
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
executing->Wait.return_argument_second.mutable_object = buffer;
5006e: 2343 002c movel %d3,%a1@(44)
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
50072: 2344 0020 movel %d4,%a1@(32)
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
50076: 234a 0044 movel %a2,%a1@(68)
executing->Wait.id = id; executing->Wait.return_argument_second.mutable_object = buffer; executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level );
5007a: 46c1 movew %d1,%sr
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
5007c: 2d4c 000c movel %a4,%fp@(12) 50080: 49f9 0005 21d0 lea 521d0 <_Thread_queue_Timeout>,%a4 50086: 2d4a 0008 movel %a2,%fp@(8) 5008a: 2d4c 0010 movel %a4,%fp@(16)
}
5008e: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4 50094: 4e5e unlk %fp
executing->Wait.return_argument_second.mutable_object = buffer;
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
50096: 4ef9 0005 1e70 jmp 51e70 <_Thread_queue_Enqueue_with_handler>
RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer (
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Buffer_control *the_message
)
{
_Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node );
5009c: 45ea 0068 lea %a2@(104),%a2 500a0: 2d4b 000c movel %a3,%fp@(12) 500a4: 2d4a 0008 movel %a2,%fp@(8)
}
500a8: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4 500ae: 4e5e unlk %fp 500b0: 4ef9 0004 fdf0 jmp 4fdf0 <_Chain_Append>
...
000500b8 <_CORE_message_queue_Submit>:
#endif
CORE_message_queue_Submit_types submit_type,
bool wait,
Watchdog_Interval timeout
)
{
500b8: 4e56 ffec linkw %fp,#-20 500bc: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 500c0: 246e 0008 moveal %fp@(8),%a2 500c4: 242e 0010 movel %fp@(16),%d2 500c8: 282e 001c movel %fp@(28),%d4 500cc: 162e 0023 moveb %fp@(35),%d3
CORE_message_queue_Buffer_control *the_message;
Thread_Control *the_thread;
if ( size > the_message_queue->maximum_message_size ) {
500d0: b4aa 004c cmpl %a2@(76),%d2
500d4: 6228 bhis 500fe <_CORE_message_queue_Submit+0x46>
}
/*
* Is there a thread currently waiting on this message queue?
*/
if ( the_message_queue->number_of_pending_messages == 0 ) {
500d6: 202a 0048 movel %a2@(72),%d0
500da: 672e beqs 5010a <_CORE_message_queue_Submit+0x52>
/*
* No one waiting on the message queue at this time, so attempt to
* queue the message up for a future receive.
*/
if ( the_message_queue->number_of_pending_messages <
the_message_queue->maximum_pending_messages ) {
500dc: b0aa 0044 cmpl %a2@(68),%d0 500e0: 6500 00ba bcsw 5019c <_CORE_message_queue_Submit+0xe4>
/*
* No message buffers were available so we may need to return an
* overflow error or block the sender until the message is placed
* on the queue.
*/
if ( !wait ) {
500e4: 4a03 tstb %d3 500e6: 6700 00f4 beqw 501dc <_CORE_message_queue_Submit+0x124>
/*
* Do NOT block on a send if the caller is in an ISR. It is
* deadly to block in an ISR.
*/
if ( _ISR_Is_in_progress() ) {
500ea: 2039 0006 9886 movel 69886 <_ISR_Nest_level>,%d0
500f0: 6754 beqs 50146 <_CORE_message_queue_Submit+0x8e><== NEVER TAKEN
500f2: 7003 moveq #3,%d0
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT;
#endif
}
500f4: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 500fa: 4e5e unlk %fp 500fc: 4e75 rts
)
{
CORE_message_queue_Buffer_control *the_message;
Thread_Control *the_thread;
if ( size > the_message_queue->maximum_message_size ) {
500fe: 7001 moveq #1,%d0
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT;
#endif
}
50100: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 50106: 4e5e unlk %fp 50108: 4e75 rts
/*
* Is there a thread currently waiting on this message queue?
*/
if ( the_message_queue->number_of_pending_messages == 0 ) {
the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue );
5010a: 2f0a movel %a2,%sp@- 5010c: 4eb9 0005 1d10 jsr 51d10 <_Thread_queue_Dequeue>
if ( the_thread ) {
50112: 588f addql #4,%sp
/*
* Is there a thread currently waiting on this message queue?
*/
if ( the_message_queue->number_of_pending_messages == 0 ) {
the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue );
50114: 2640 moveal %d0,%a3
if ( the_thread ) {
50116: 4a80 tstl %d0 50118: 6700 00ce beqw 501e8 <_CORE_message_queue_Submit+0x130>
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
5011c: 2f02 movel %d2,%sp@- 5011e: 2f2e 000c movel %fp@(12),%sp@- 50122: 2f2b 002c movel %a3@(44),%sp@- 50126: 4eb9 0005 8a20 jsr 58a20 <memcpy>
_CORE_message_queue_Copy_buffer(
buffer,
the_thread->Wait.return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
5012c: 206b 0028 moveal %a3@(40),%a0
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
50130: 4fef 000c lea %sp@(12),%sp
buffer,
the_thread->Wait.return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
the_thread->Wait.count = (uint32_t) submit_type;
50134: 4280 clrl %d0
_CORE_message_queue_Copy_buffer(
buffer,
the_thread->Wait.return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
50136: 2082 movel %d2,%a0@
the_thread->Wait.count = (uint32_t) submit_type;
50138: 2744 0024 movel %d4,%a3@(36)
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT;
#endif
}
5013c: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 50142: 4e5e unlk %fp 50144: 4e75 rts
* Thus the unusual choice to open a new scope and declare
* it as a variable. Doing this emphasizes how dangerous it
* would be to use this variable prior to here.
*/
{
Thread_Control *executing = _Thread_Executing;
50146: 2079 0006 98a6 moveal 698a6 <_Thread_Executing>,%a0
ISR_Level level;
_ISR_Disable( level );
5014c: 203c 0000 0700 movel #1792,%d0 50152: 40c1 movew %sr,%d1 50154: 8081 orl %d1,%d0 50156: 46c0 movew %d0,%sr 50158: 7001 moveq #1,%d0
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
5015a: 216e 0014 0020 movel %fp@(20),%a0@(32) 50160: 2540 0030 movel %d0,%a2@(48)
executing->Wait.return_argument_second.immutable_object = buffer;
50164: 202e 000c movel %fp@(12),%d0
executing->Wait.option = (uint32_t) size;
executing->Wait.count = submit_type;
50168: 2144 0024 movel %d4,%a0@(36)
_ISR_Disable( level );
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
executing->Wait.return_argument_second.immutable_object = buffer;
5016c: 2140 002c movel %d0,%a0@(44)
executing->Wait.option = (uint32_t) size;
50170: 2142 0030 movel %d2,%a0@(48)
Thread_Control *executing = _Thread_Executing;
ISR_Level level;
_ISR_Disable( level );
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
50174: 214a 0044 movel %a2,%a0@(68)
executing->Wait.id = id;
executing->Wait.return_argument_second.immutable_object = buffer;
executing->Wait.option = (uint32_t) size;
executing->Wait.count = submit_type;
_ISR_Enable( level );
50178: 46c1 movew %d1,%sr
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
5017a: 4879 0005 21d0 pea 521d0 <_Thread_queue_Timeout> 50180: 2f2e 0024 movel %fp@(36),%sp@- 50184: 2f0a movel %a2,%sp@- 50186: 4eb9 0005 1e70 jsr 51e70 <_Thread_queue_Enqueue_with_handler>
}
return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT;
5018c: 4fef 000c lea %sp@(12),%sp
executing->Wait.return_argument_second.immutable_object = buffer;
executing->Wait.option = (uint32_t) size;
executing->Wait.count = submit_type;
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
50190: 7007 moveq #7,%d0
}
return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT;
#endif
}
50192: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 50198: 4e5e unlk %fp 5019a: 4e75 rts
RTEMS_INLINE_ROUTINE CORE_message_queue_Buffer_control *
_CORE_message_queue_Allocate_message_buffer (
CORE_message_queue_Control *the_message_queue
)
{
return (CORE_message_queue_Buffer_control *)
5019c: 486a 0068 pea %a2@(104) 501a0: 4eb9 0004 fe50 jsr 4fe50 <_Chain_Get> 501a6: 2640 moveal %d0,%a3
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
501a8: 2f02 movel %d2,%sp@- 501aa: 2f2e 000c movel %fp@(12),%sp@- 501ae: 486b 0010 pea %a3@(16) 501b2: 4eb9 0005 8a20 jsr 58a20 <memcpy>
_CORE_message_queue_Copy_buffer(
buffer,
the_message->Contents.buffer,
size
);
the_message->Contents.size = size;
501b8: 2742 000c movel %d2,%a3@(12)
CORE_message_queue_Buffer_control *the_message,
int priority
)
{
#if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY)
the_message->priority = priority;
501bc: 2744 0008 movel %d4,%a3@(8)
_CORE_message_queue_Set_message_priority( the_message, submit_type );
_CORE_message_queue_Insert_message(
501c0: 2f04 movel %d4,%sp@- 501c2: 2f0b movel %a3,%sp@- 501c4: 2f0a movel %a2,%sp@- 501c6: 4eb9 0005 5304 jsr 55304 <_CORE_message_queue_Insert_message>
the_message_queue,
the_message,
submit_type
);
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
501cc: 4fef 001c lea %sp@(28),%sp
size
);
the_message->Contents.size = size;
_CORE_message_queue_Set_message_priority( the_message, submit_type );
_CORE_message_queue_Insert_message(
501d0: 4280 clrl %d0
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT;
#endif
}
501d2: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 501d8: 4e5e unlk %fp 501da: 4e75 rts
/*
* No message buffers were available so we may need to return an
* overflow error or block the sender until the message is placed
* on the queue.
*/
if ( !wait ) {
501dc: 7002 moveq #2,%d0
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT;
#endif
}
501de: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 501e4: 4e5e unlk %fp 501e6: 4e75 rts
/*
* Is there a thread currently waiting on this message queue?
*/
if ( the_message_queue->number_of_pending_messages == 0 ) {
the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue );
if ( the_thread ) {
501e8: 202a 0048 movel %a2@(72),%d0
/*
* No one waiting on the message queue at this time, so attempt to
* queue the message up for a future receive.
*/
if ( the_message_queue->number_of_pending_messages <
the_message_queue->maximum_pending_messages ) {
501ec: b0aa 0044 cmpl %a2@(68),%d0 501f0: 6400 fef2 bccw 500e4 <_CORE_message_queue_Submit+0x2c> 501f4: 60a6 bras 5019c <_CORE_message_queue_Submit+0xe4>
...
00046958 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
46958: 4e56 0000 linkw %fp,#0 4695c: 202e 0010 movel %fp@(16),%d0 46960: 2f0a movel %a2,%sp@- 46962: 246e 0008 moveal %fp@(8),%a2 46966: 2f02 movel %d2,%sp@-
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
46968: 2239 0005 ef78 movel 5ef78 <_Thread_Dispatch_disable_level>,%d1
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
4696e: 1400 moveb %d0,%d2
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
46970: 4a81 tstl %d1
46972: 6704 beqs 46978 <_CORE_mutex_Seize+0x20>
46974: 4a00 tstb %d0
46976: 6634 bnes 469ac <_CORE_mutex_Seize+0x54> <== ALWAYS TAKEN
46978: 486e 0018 pea %fp@(24) 4697c: 2f0a movel %a2,%sp@- 4697e: 4eb9 0004 ba44 jsr 4ba44 <_CORE_mutex_Seize_interrupt_trylock> 46984: 508f addql #8,%sp 46986: 4a80 tstl %d0
46988: 6716 beqs 469a0 <_CORE_mutex_Seize+0x48>
4698a: 4a02 tstb %d2
4698c: 6636 bnes 469c4 <_CORE_mutex_Seize+0x6c>
4698e: 202e 0018 movel %fp@(24),%d0 46992: 46c0 movew %d0,%sr 46994: 2079 0005 f032 moveal 5f032 <_Thread_Executing>,%a0 4699a: 7001 moveq #1,%d0 4699c: 2140 0034 movel %d0,%a0@(52)
}
469a0: 242e fff8 movel %fp@(-8),%d2 469a4: 246e fffc moveal %fp@(-4),%a2 469a8: 4e5e unlk %fp 469aa: 4e75 rts
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
469ac: 7001 moveq #1,%d0 469ae: b0b9 0005 f100 cmpl 5f100 <_System_state_Current>,%d0
469b4: 64c2 bccs 46978 <_CORE_mutex_Seize+0x20>
469b6: 4878 0013 pea 13 <INVALID_OPERATION+0x3> 469ba: 42a7 clrl %sp@- 469bc: 42a7 clrl %sp@- 469be: 4eb9 0004 6fcc jsr 46fcc <_Internal_error_Occurred> 469c4: 2039 0005 ef78 movel 5ef78 <_Thread_Dispatch_disable_level>,%d0 469ca: 5280 addql #1,%d0 469cc: 2079 0005 f032 moveal 5f032 <_Thread_Executing>,%a0 469d2: 216e 000c 0020 movel %fp@(12),%a0@(32) 469d8: 23c0 0005 ef78 movel %d0,5ef78 <_Thread_Dispatch_disable_level>
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
469de: 7001 moveq #1,%d0 469e0: 214a 0044 movel %a2,%a0@(68) 469e4: 2540 0030 movel %d0,%a2@(48) 469e8: 202e 0018 movel %fp@(24),%d0 469ec: 46c0 movew %d0,%sr 469ee: 2f2e 0014 movel %fp@(20),%sp@- 469f2: 2f0a movel %a2,%sp@- 469f4: 4eb9 0004 68cc jsr 468cc <_CORE_mutex_Seize_interrupt_blocking>
}
469fa: 242e fff8 movel %fp@(-8),%d2
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
469fe: 508f addql #8,%sp
}
46a00: 246e fffc moveal %fp@(-4),%a2
46a04: 4e5e unlk %fp <== NOT EXECUTED
00046a08 <_CORE_mutex_Surrender>:
#else
Objects_Id id __attribute__((unused)),
CORE_mutex_API_mp_support_callout api_mutex_mp_support __attribute__((unused))
#endif
)
{
46a08: 4e56 0000 linkw %fp,#0 46a0c: 2f0a movel %a2,%sp@- 46a0e: 246e 0008 moveal %fp@(8),%a2
Thread_Control *the_thread; Thread_Control *holder; #ifdef __RTEMS_STRICT_ORDER_MUTEX__ Chain_Node *first_node; #endif holder = the_mutex->holder;
46a12: 206a 005a moveal %a2@(90),%a0
* allowed when the mutex in quetion is FIFO or simple Priority
* discipline. But Priority Ceiling or Priority Inheritance mutexes
* must be released by the thread which acquired them.
*/
if ( the_mutex->Attributes.only_owner_release ) {
46a16: 4a2a 0044 tstb %a2@(68)
46a1a: 6712 beqs 46a2e <_CORE_mutex_Surrender+0x26>
if ( !_Thread_Is_executing( holder ) )
46a1c: b1f9 0005 f032 cmpal 5f032 <_Thread_Executing>,%a0
46a22: 670a beqs 46a2e <_CORE_mutex_Surrender+0x26>
}
} else
the_mutex->lock = CORE_MUTEX_UNLOCKED;
return CORE_MUTEX_STATUS_SUCCESSFUL;
}
46a24: 246e fffc moveal %fp@(-4),%a2
* discipline. But Priority Ceiling or Priority Inheritance mutexes
* must be released by the thread which acquired them.
*/
if ( the_mutex->Attributes.only_owner_release ) {
if ( !_Thread_Is_executing( holder ) )
46a28: 7003 moveq #3,%d0
}
} else
the_mutex->lock = CORE_MUTEX_UNLOCKED;
return CORE_MUTEX_STATUS_SUCCESSFUL;
}
46a2a: 4e5e unlk %fp 46a2c: 4e75 rts
return CORE_MUTEX_STATUS_NOT_OWNER_OF_RESOURCE;
}
/* XXX already unlocked -- not right status */
if ( !the_mutex->nest_count )
46a2e: 202a 0052 movel %a2@(82),%d0
46a32: 6768 beqs 46a9c <_CORE_mutex_Surrender+0x94>
return CORE_MUTEX_STATUS_SUCCESSFUL;
the_mutex->nest_count--;
46a34: 5380 subql #1,%d0 46a36: 2540 0052 movel %d0,%a2@(82)
if ( the_mutex->nest_count != 0 ) {
46a3a: 6660 bnes 46a9c <_CORE_mutex_Surrender+0x94> <== NEVER TAKEN
46a3c: 202a 0046 movel %a2@(70),%d0
/*
* Formally release the mutex before possibly transferring it to a
* blocked thread.
*/
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
46a40: 7202 moveq #2,%d1 46a42: b280 cmpl %d0,%d1 46a44: 6700 0084 beqw 46aca <_CORE_mutex_Surrender+0xc2> 46a48: 123c 0003 moveb #3,%d1 46a4c: b280 cmpl %d0,%d1
46a4e: 677a beqs 46aca <_CORE_mutex_Surrender+0xc2>
}
first_node = _Chain_Get_first_unprotected(&holder->lock_mutex);
#endif
holder->resource_count--;
}
the_mutex->holder = NULL;
46a50: 42aa 005a clrl %a2@(90)
/* * Whether or not someone is waiting for the mutex, an * inherited priority must be lowered if this is the last * mutex (i.e. resource) this task has. */ if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
46a54: 7202 moveq #2,%d1
first_node = _Chain_Get_first_unprotected(&holder->lock_mutex);
#endif
holder->resource_count--;
}
the_mutex->holder = NULL;
the_mutex->holder_id = 0;
46a56: 42aa 005e clrl %a2@(94)
/* * Whether or not someone is waiting for the mutex, an * inherited priority must be lowered if this is the last * mutex (i.e. resource) this task has. */ if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
46a5a: b280 cmpl %d0,%d1
46a5c: 6748 beqs 46aa6 <_CORE_mutex_Surrender+0x9e>
46a5e: 123c 0003 moveb #3,%d1 46a62: b280 cmpl %d0,%d1
46a64: 6740 beqs 46aa6 <_CORE_mutex_Surrender+0x9e>
/*
* Now we check if another thread was waiting for this mutex. If so,
* transfer the mutex to that thread.
*/
if ( ( the_thread = _Thread_queue_Dequeue( &the_mutex->Wait_queue ) ) ) {
46a66: 2f0a movel %a2,%sp@- 46a68: 4eb9 0004 81b8 jsr 481b8 <_Thread_queue_Dequeue> 46a6e: 588f addql #4,%sp 46a70: 2040 moveal %d0,%a0 46a72: 4a80 tstl %d0 46a74: 6700 0090 beqw 46b06 <_CORE_mutex_Surrender+0xfe>
#endif
{
the_mutex->holder = the_thread;
the_mutex->holder_id = the_thread->Object.id;
the_mutex->nest_count = 1;
46a78: 7201 moveq #1,%d1
} else
#endif
{
the_mutex->holder = the_thread;
the_mutex->holder_id = the_thread->Object.id;
46a7a: 2568 0008 005e movel %a0@(8),%a2@(94)
the_mutex->nest_count = 1;
switch ( the_mutex->Attributes.discipline ) {
46a80: 202a 0046 movel %a2@(70),%d0
#endif
{
the_mutex->holder = the_thread;
the_mutex->holder_id = the_thread->Object.id;
the_mutex->nest_count = 1;
46a84: 2541 0052 movel %d1,%a2@(82)
switch ( the_mutex->Attributes.discipline ) {
46a88: 123c 0002 moveb #2,%d1
} else
#endif
{
the_mutex->holder = the_thread;
46a8c: 2548 005a movel %a0,%a2@(90)
the_mutex->holder_id = the_thread->Object.id;
the_mutex->nest_count = 1;
switch ( the_mutex->Attributes.discipline ) {
46a90: b280 cmpl %d0,%d1
46a92: 6764 beqs 46af8 <_CORE_mutex_Surrender+0xf0>
46a94: 123c 0003 moveb #3,%d1 46a98: b280 cmpl %d0,%d1
46a9a: 6734 beqs 46ad0 <_CORE_mutex_Surrender+0xc8>
}
} else
the_mutex->lock = CORE_MUTEX_UNLOCKED;
return CORE_MUTEX_STATUS_SUCCESSFUL;
}
46a9c: 246e fffc moveal %fp@(-4),%a2
}
break;
}
}
} else
the_mutex->lock = CORE_MUTEX_UNLOCKED;
46aa0: 4280 clrl %d0
return CORE_MUTEX_STATUS_SUCCESSFUL;
}
46aa2: 4e5e unlk %fp 46aa4: 4e75 rts
_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
#ifdef __RTEMS_STRICT_ORDER_MUTEX__
if(the_mutex->queue.priority_before != holder->current_priority)
_Thread_Change_priority(holder,the_mutex->queue.priority_before,true);
#endif
if ( holder->resource_count == 0 &&
46aa6: 4aa8 001c tstl %a0@(28)
46aaa: 66ba bnes 46a66 <_CORE_mutex_Surrender+0x5e>
holder->real_priority != holder->current_priority ) {
46aac: 2028 0018 movel %a0@(24),%d0 46ab0: b0a8 0014 cmpl %a0@(20),%d0
46ab4: 67b0 beqs 46a66 <_CORE_mutex_Surrender+0x5e>
_Thread_Change_priority( holder, holder->real_priority, true );
46ab6: 4878 0001 pea 1 <ADD> 46aba: 2f00 movel %d0,%sp@- 46abc: 2f08 movel %a0,%sp@- 46abe: 4eb9 0004 789c jsr 4789c <_Thread_Change_priority> 46ac4: 4fef 000c lea %sp@(12),%sp 46ac8: 609c bras 46a66 <_CORE_mutex_Surrender+0x5e>
the_mutex->nest_count++;
return CORE_MUTEX_RELEASE_NOT_ORDER;
}
first_node = _Chain_Get_first_unprotected(&holder->lock_mutex);
#endif
holder->resource_count--;
46aca: 53a8 001c subql #1,%a0@(28) 46ace: 6080 bras 46a50 <_CORE_mutex_Surrender+0x48>
case CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING:
#ifdef __RTEMS_STRICT_ORDER_MUTEX__
_Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue);
the_mutex->queue.priority_before = the_thread->current_priority;
#endif
the_thread->resource_count++;
46ad0: 52a8 001c addql #1,%a0@(28)
if (the_mutex->Attributes.priority_ceiling <
46ad4: 202a 004a movel %a2@(74),%d0
the_thread->current_priority){
46ad8: b0a8 0014 cmpl %a0@(20),%d0
46adc: 64be bccs 46a9c <_CORE_mutex_Surrender+0x94>
_Thread_Change_priority(
46ade: 42a7 clrl %sp@- 46ae0: 2f00 movel %d0,%sp@- 46ae2: 2f08 movel %a0,%sp@- 46ae4: 4eb9 0004 789c jsr 4789c <_Thread_Change_priority>
}
} else
the_mutex->lock = CORE_MUTEX_UNLOCKED;
return CORE_MUTEX_STATUS_SUCCESSFUL;
}
46aea: 246e fffc moveal %fp@(-4),%a2
the_mutex->queue.priority_before = the_thread->current_priority;
#endif
the_thread->resource_count++;
if (the_mutex->Attributes.priority_ceiling <
the_thread->current_priority){
_Thread_Change_priority(
46aee: 4fef 000c lea %sp@(12),%sp 46af2: 4280 clrl %d0
}
} else
the_mutex->lock = CORE_MUTEX_UNLOCKED;
return CORE_MUTEX_STATUS_SUCCESSFUL;
}
46af4: 4e5e unlk %fp 46af6: 4e75 rts 46af8: 246e fffc moveal %fp@(-4),%a2
case CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT:
#ifdef __RTEMS_STRICT_ORDER_MUTEX__
_Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue);
the_mutex->queue.priority_before = the_thread->current_priority;
#endif
the_thread->resource_count++;
46afc: 4280 clrl %d0 46afe: 52a8 001c addql #1,%a0@(28)
}
} else
the_mutex->lock = CORE_MUTEX_UNLOCKED;
return CORE_MUTEX_STATUS_SUCCESSFUL;
}
46b02: 4e5e unlk %fp 46b04: 4e75 rts
}
break;
}
}
} else
the_mutex->lock = CORE_MUTEX_UNLOCKED;
46b06: 7001 moveq #1,%d0 46b08: 2540 004e movel %d0,%a2@(78)
return CORE_MUTEX_STATUS_SUCCESSFUL;
}
46b0c: 246e fffc moveal %fp@(-4),%a2
}
break;
}
}
} else
the_mutex->lock = CORE_MUTEX_UNLOCKED;
46b10: 4200 clrb %d0
return CORE_MUTEX_STATUS_SUCCESSFUL;
}
46b12: 4e5e unlk %fp
...
00046b6c <_CORE_semaphore_Surrender>:
CORE_semaphore_Status _CORE_semaphore_Surrender(
CORE_semaphore_Control *the_semaphore,
Objects_Id id,
CORE_semaphore_API_mp_support_callout api_semaphore_mp_support
)
{
46b6c: 4e56 0000 linkw %fp,#0 46b70: 2f0a movel %a2,%sp@- 46b72: 246e 0008 moveal %fp@(8),%a2
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
46b76: 2f0a movel %a2,%sp@- 46b78: 4eb9 0004 81b8 jsr 481b8 <_Thread_queue_Dequeue> 46b7e: 588f addql #4,%sp 46b80: 4a80 tstl %d0
46b82: 670a beqs 46b8e <_CORE_semaphore_Surrender+0x22>
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
46b84: 246e fffc moveal %fp@(-4),%a2
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
46b88: 4280 clrl %d0
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
46b8a: 4e5e unlk %fp 46b8c: 4e75 rts
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
46b8e: 203c 0000 0700 movel #1792,%d0 46b94: 40c1 movew %sr,%d1 46b96: 8081 orl %d1,%d0 46b98: 46c0 movew %d0,%sr
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
46b9a: 202a 0048 movel %a2@(72),%d0 46b9e: b0aa 0040 cmpl %a2@(64),%d0
46ba2: 6412 bccs 46bb6 <_CORE_semaphore_Surrender+0x4a> <== NEVER TAKEN
the_semaphore->count += 1;
46ba4: 5280 addql #1,%d0 46ba6: 2540 0048 movel %d0,%a2@(72) 46baa: 4280 clrl %d0
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
46bac: 46c1 movew %d1,%sr
}
return status;
}
46bae: 246e fffc moveal %fp@(-4),%a2 46bb2: 4e5e unlk %fp 46bb4: 4e75 rts
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
46bb6: 7004 moveq #4,%d0 <== NOT EXECUTED
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
46bb8: 46c1 movew %d1,%sr <== NOT EXECUTED 46bba: 60f2 bras 46bae <_CORE_semaphore_Surrender+0x42> <== NOT EXECUTED
0004b9fc <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4b9fc: 4e56 0000 linkw %fp,#0 4ba00: 202e 0010 movel %fp@(16),%d0 4ba04: 2f0a movel %a2,%sp@- 4ba06: 246e 0008 moveal %fp@(8),%a2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return (Chain_Node *) the_chain;
4ba0a: 224a moveal %a2,%a1 4ba0c: 2f02 movel %d2,%sp@- 4ba0e: 242e 0014 movel %fp@(20),%d2
Chain_Node *current;
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
4ba12: 42aa 0004 clrl %a2@(4)
next = starting_address;
while ( count-- ) {
4ba16: 4a80 tstl %d0
4ba18: 6718 beqs 4ba32 <_Chain_Initialize+0x36> <== NEVER TAKEN
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
4ba1a: 206e 000c moveal %fp@(12),%a0
while ( count-- ) {
current->next = next;
next->previous = current;
4ba1e: 2149 0004 movel %a1,%a0@(4) 4ba22: 2208 movel %a0,%d1 4ba24: d282 addl %d2,%d1
current = next;
next = (Chain_Node *)
4ba26: 5380 subql #1,%d0
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
current->next = next;
4ba28: 2288 movel %a0,%a1@
next->previous = current;
current = next;
next = (Chain_Node *)
4ba2a: 2248 moveal %a0,%a1
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4ba2c: 2041 moveal %d1,%a0 4ba2e: 4a80 tstl %d0
4ba30: 66ec bnes 4ba1e <_Chain_Initialize+0x22>
next->previous = current;
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = _Chain_Tail( the_chain );
4ba32: 200a movel %a2,%d0 4ba34: 5880 addql #4,%d0 4ba36: 2280 movel %d0,%a1@
the_chain->last = current; }
4ba38: 241f movel %sp@+,%d2
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = _Chain_Tail( the_chain );
the_chain->last = current;
4ba3a: 2549 0008 movel %a1,%a2@(8)
}
4ba3e: 245f moveal %sp@+,%a2
4ba40: 4e5e unlk %fp <== NOT EXECUTED
000456d0 <_Event_Seize>:
executing = _Thread_Executing;
executing->Wait.return_code = RTEMS_SUCCESSFUL;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
456d0: 203c 0000 0700 movel #1792,%d0
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
456d6: 4e56 ffec linkw %fp,#-20 456da: 222e 0008 movel %fp@(8),%d1 456de: 48d7 043c moveml %d2-%d5/%a2,%sp@
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
456e2: 2479 0005 f032 moveal 5f032 <_Thread_Executing>,%a2
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
456e8: 242e 000c movel %fp@(12),%d2 456ec: 2a2e 0010 movel %fp@(16),%d5
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
executing->Wait.return_code = RTEMS_SUCCESSFUL;
456f0: 42aa 0034 clrl %a2@(52)
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
456f4: 226e 0014 moveal %fp@(20),%a1
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
executing->Wait.return_code = RTEMS_SUCCESSFUL;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
456f8: 206a 010a moveal %a2@(266),%a0
_ISR_Disable( level );
456fc: 40c4 movew %sr,%d4 456fe: 8084 orl %d4,%d0 45700: 46c0 movew %d0,%sr
pending_events = api->pending_events;
45702: 2610 movel %a0@,%d3
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Get(
rtems_event_set the_event_set,
rtems_event_set the_event_condition
)
{
return ( the_event_set & the_event_condition );
45704: 2001 movel %d1,%d0 45706: c083 andl %d3,%d0
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
45708: 670c beqs 45716 <_Event_Seize+0x46>
4570a: b081 cmpl %d1,%d0 4570c: 6700 0084 beqw 45792 <_Event_Seize+0xc2> 45710: 0802 0001 btst #1,%d2
45714: 667c bnes 45792 <_Event_Seize+0xc2> <== ALWAYS TAKEN
_ISR_Enable( level );
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
45716: 0802 0000 btst #0,%d2
4571a: 6662 bnes 4577e <_Event_Seize+0xae> * set properly when we are marked as in the event critical section. * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set;
4571c: 2542 0030 movel %d2,%a2@(48)
executing->Wait.count = (uint32_t) event_in;
executing->Wait.return_argument = event_out;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
45720: 7401 moveq #1,%d2
* * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in;
45722: 2541 0024 movel %d1,%a2@(36)
executing->Wait.return_argument = event_out;
45726: 2549 0028 movel %a1,%a2@(40)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
4572a: 23c2 0005 f7c6 movel %d2,5f7c6 <_Event_Sync_state>
_ISR_Enable( level );
45730: 46c4 movew %d4,%sr
if ( ticks ) {
45732: 4a85 tstl %d5
45734: 6672 bnes 457a8 <_Event_Seize+0xd8>
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
45736: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb> 4573a: 2f0a movel %a2,%sp@- 4573c: 4eb9 0004 8720 jsr 48720 <_Thread_Set_state>
_ISR_Disable( level );
45742: 203c 0000 0700 movel #1792,%d0 45748: 40c1 movew %sr,%d1 4574a: 8081 orl %d1,%d0 4574c: 46c0 movew %d0,%sr
sync_state = _Event_Sync_state;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
4574e: 7401 moveq #1,%d2 45750: 508f addql #8,%sp
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
_ISR_Disable( level );
sync_state = _Event_Sync_state;
45752: 2039 0005 f7c6 movel 5f7c6 <_Event_Sync_state>,%d0
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
45758: 42b9 0005 f7c6 clrl 5f7c6 <_Event_Sync_state>
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
4575e: b480 cmpl %d0,%d2 45760: 6700 00a4 beqw 45806 <_Event_Seize+0x136>
* An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level );
45764: 2d4a 000c movel %a2,%fp@(12) 45768: 2d41 0010 movel %d1,%fp@(16)
}
4576c: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2
* An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level );
45772: 2d40 0008 movel %d0,%fp@(8)
}
45776: 4e5e unlk %fp
* An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level );
45778: 4ef9 0004 7834 jmp 47834 <_Thread_blocking_operation_Cancel>
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
_ISR_Enable( level );
4577e: 46c4 movew %d4,%sr
executing->Wait.return_code = RTEMS_UNSATISFIED;
45780: 720d moveq #13,%d1 45782: 2541 0034 movel %d1,%a2@(52)
* The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); }
45786: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2
}
if ( _Options_Is_no_wait( option_set ) ) {
_ISR_Enable( level );
executing->Wait.return_code = RTEMS_UNSATISFIED;
*event_out = seized_events;
4578c: 2280 movel %d0,%a1@
* The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); }
4578e: 4e5e unlk %fp 45790: 4e75 rts
pending_events = api->pending_events;
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
45792: 2200 movel %d0,%d1 45794: 4681 notl %d1 45796: c283 andl %d3,%d1 45798: 2081 movel %d1,%a0@
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
4579a: 46c4 movew %d4,%sr
*event_out = seized_events;
4579c: 2280 movel %d0,%a1@
* The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); }
4579e: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 457a4: 4e5e unlk %fp 457a6: 4e75 rts
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
_ISR_Enable( level );
if ( ticks ) {
_Watchdog_Initialize(
457a8: 202a 0008 movel %a2@(8),%d0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
457ac: 223c 0004 599c movel #285084,%d1
the_watchdog->id = id;
457b2: 2540 0068 movel %d0,%a2@(104)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
457b6: 2541 0064 movel %d1,%a2@(100)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
457ba: 2545 0054 movel %d5,%a2@(84)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
457be: 42aa 0050 clrl %a2@(80)
the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data;
457c2: 42aa 006c clrl %a2@(108)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
457c6: 486a 0048 pea %a2@(72) 457ca: 4879 0005 f050 pea 5f050 <_Watchdog_Ticks_chain> 457d0: 4eb9 0004 8f5c jsr 48f5c <_Watchdog_Insert> 457d6: 508f addql #8,%sp
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
457d8: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb> 457dc: 2f0a movel %a2,%sp@- 457de: 4eb9 0004 8720 jsr 48720 <_Thread_Set_state>
_ISR_Disable( level );
457e4: 203c 0000 0700 movel #1792,%d0 457ea: 40c1 movew %sr,%d1 457ec: 8081 orl %d1,%d0 457ee: 46c0 movew %d0,%sr
sync_state = _Event_Sync_state;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
457f0: 7401 moveq #1,%d2 457f2: 508f addql #8,%sp
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
_ISR_Disable( level );
sync_state = _Event_Sync_state;
457f4: 2039 0005 f7c6 movel 5f7c6 <_Event_Sync_state>,%d0
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
457fa: 42b9 0005 f7c6 clrl 5f7c6 <_Event_Sync_state>
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
45800: b480 cmpl %d0,%d2 45802: 6600 ff60 bnew 45764 <_Event_Seize+0x94>
_ISR_Enable( level );
45806: 46c1 movew %d1,%sr
* The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); }
45808: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 4580e: 4e5e unlk %fp
...
00045870 <_Event_Surrender>:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
45870: 203c 0000 0700 movel #1792,%d0
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
45876: 4e56 ffec linkw %fp,#-20 4587a: 48d7 043c moveml %d2-%d5/%a2,%sp@ 4587e: 246e 0008 moveal %fp@(8),%a2
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
45882: 206a 010a moveal %a2@(266),%a0
option_set = (rtems_option) the_thread->Wait.option;
45886: 282a 0030 movel %a2@(48),%d4
_ISR_Disable( level );
4588a: 40c3 movew %sr,%d3 4588c: 8083 orl %d3,%d0 4588e: 46c0 movew %d0,%sr
pending_events = api->pending_events; event_condition = (rtems_event_set) the_thread->Wait.count;
45890: 222a 0024 movel %a2@(36),%d1
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Get(
rtems_event_set the_event_set,
rtems_event_set the_event_condition
)
{
return ( the_event_set & the_event_condition );
45894: 2001 movel %d1,%d0
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
pending_events = api->pending_events;
45896: 2410 movel %a0@,%d2 45898: c082 andl %d2,%d0
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
4589a: 6778 beqs 45914 <_Event_Surrender+0xa4>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
4589c: 2279 0005 f012 moveal 5f012 <_ISR_Nest_level>,%a1 458a2: 4a89 tstl %a1
458a4: 670a beqs 458b0 <_Event_Surrender+0x40>
458a6: b5f9 0005 f032 cmpal 5f032 <_Thread_Executing>,%a2 458ac: 6700 00a0 beqw 4594e <_Event_Surrender+0xde>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
458b0: 2a2a 0010 movel %a2@(16),%d5 458b4: 0285 0000 0100 andil #256,%d5
458ba: 674c beqs 45908 <_Event_Surrender+0x98>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
458bc: b081 cmpl %d1,%d0
458be: 6706 beqs 458c6 <_Event_Surrender+0x56>
458c0: 0804 0001 btst #1,%d4
458c4: 6742 beqs 45908 <_Event_Surrender+0x98> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
458c6: 2200 movel %d0,%d1 458c8: 4681 notl %d1 458ca: c282 andl %d2,%d1 458cc: 2081 movel %d1,%a0@
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
458ce: 206a 0028 moveal %a2@(40),%a0
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
458d2: 42aa 0024 clrl %a2@(36)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
458d6: 2080 movel %d0,%a0@
_ISR_Flash( level );
458d8: 203c 0000 0700 movel #1792,%d0 458de: 46c3 movew %d3,%sr 458e0: 8083 orl %d3,%d0 458e2: 46c0 movew %d0,%sr
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
458e4: 7a02 moveq #2,%d5 458e6: baaa 0050 cmpl %a2@(80),%d5
458ea: 6734 beqs 45920 <_Event_Surrender+0xb0>
_ISR_Enable( level );
458ec: 46c3 movew %d3,%sr
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
458ee: 2f3c 1003 fff8 movel #268697592,%sp@- 458f4: 2f0a movel %a2,%sp@- 458f6: 4eb9 0004 79e8 jsr 479e8 <_Thread_Clear_state> 458fc: 508f addql #8,%sp
}
return;
}
}
_ISR_Enable( level );
}
458fe: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 45904: 4e5e unlk %fp 45906: 4e75 rts
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
45908: 46c3 movew %d3,%sr
}
4590a: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 45910: 4e5e unlk %fp 45912: 4e75 rts
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
_ISR_Enable( level );
45914: 46c3 movew %d3,%sr
}
return;
}
}
_ISR_Enable( level );
}
45916: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 4591c: 4e5e unlk %fp 4591e: 4e75 rts
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
45920: 7003 moveq #3,%d0 45922: 2540 0050 movel %d0,%a2@(80)
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
45926: 46c3 movew %d3,%sr
(void) _Watchdog_Remove( &the_thread->Timer );
45928: 486a 0048 pea %a2@(72) 4592c: 4eb9 0004 90a4 jsr 490a4 <_Watchdog_Remove> 45932: 2f3c 1003 fff8 movel #268697592,%sp@- 45938: 2f0a movel %a2,%sp@- 4593a: 4eb9 0004 79e8 jsr 479e8 <_Thread_Clear_state> 45940: 4fef 000c lea %sp@(12),%sp
}
return;
}
}
_ISR_Enable( level );
}
45944: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 4594a: 4e5e unlk %fp 4594c: 4e75 rts
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
4594e: 2279 0005 f7c6 moveal 5f7c6 <_Event_Sync_state>,%a1
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
45954: 7a02 moveq #2,%d5 45956: ba89 cmpl %a1,%d5
45958: 6710 beqs 4596a <_Event_Surrender+0xfa> <== NEVER TAKEN
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
4595a: 2279 0005 f7c6 moveal 5f7c6 <_Event_Sync_state>,%a1
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
45960: 1a3c 0001 moveb #1,%d5 45964: ba89 cmpl %a1,%d5 45966: 6600 ff48 bnew 458b0 <_Event_Surrender+0x40>
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
4596a: b081 cmpl %d1,%d0
4596c: 6706 beqs 45974 <_Event_Surrender+0x104>
4596e: 0804 0001 btst #1,%d4
45972: 671a beqs 4598e <_Event_Surrender+0x11e> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
45974: 2200 movel %d0,%d1 45976: 4681 notl %d1 45978: c282 andl %d2,%d1 4597a: 2081 movel %d1,%a0@
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
4597c: 206a 0028 moveal %a2@(40),%a0
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
45980: 42aa 0024 clrl %a2@(36)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
45984: 2080 movel %d0,%a0@
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
45986: 7003 moveq #3,%d0 45988: 23c0 0005 f7c6 movel %d0,5f7c6 <_Event_Sync_state>
}
_ISR_Enable( level );
4598e: 46c3 movew %d3,%sr
}
return;
}
}
_ISR_Enable( level );
}
45990: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 45996: 4e5e unlk %fp
...
0004599c <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
4599c: 4e56 fffc linkw %fp,#-4 459a0: 2f03 movel %d3,%sp@- 459a2: 2f02 movel %d2,%sp@-
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
459a4: 486e fffc pea %fp@(-4) 459a8: 2f2e 0008 movel %fp@(8),%sp@- 459ac: 4eb9 0004 7de4 jsr 47de4 <_Thread_Get>
switch ( location ) {
459b2: 508f addql #8,%sp 459b4: 4aae fffc tstl %fp@(-4)
459b8: 6642 bnes 459fc <_Event_Timeout+0x60> <== NEVER TAKEN
*
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
459ba: 223c 0000 0700 movel #1792,%d1 459c0: 40c2 movew %sr,%d2 459c2: 8282 orl %d2,%d1 459c4: 46c1 movew %d1,%sr
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
459c6: 2040 moveal %d0,%a0 459c8: 42a8 0024 clrl %a0@(36)
if ( _Thread_Is_executing( the_thread ) ) {
459cc: b0b9 0005 f032 cmpl 5f032 <_Thread_Executing>,%d0
459d2: 6734 beqs 45a08 <_Event_Timeout+0x6c>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
459d4: 7606 moveq #6,%d3 459d6: 2040 moveal %d0,%a0 459d8: 2143 0034 movel %d3,%a0@(52)
_ISR_Enable( level );
459dc: 46c2 movew %d2,%sr 459de: 2f3c 1003 fff8 movel #268697592,%sp@- 459e4: 2f00 movel %d0,%sp@- 459e6: 4eb9 0004 79e8 jsr 479e8 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
459ec: 508f addql #8,%sp 459ee: 2039 0005 ef78 movel 5ef78 <_Thread_Dispatch_disable_level>,%d0 459f4: 5380 subql #1,%d0 459f6: 23c0 0005 ef78 movel %d0,5ef78 <_Thread_Dispatch_disable_level>
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
459fc: 242e fff4 movel %fp@(-12),%d2 45a00: 262e fff8 movel %fp@(-8),%d3 45a04: 4e5e unlk %fp 45a06: 4e75 rts
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
45a08: 2239 0005 f7c6 movel 5f7c6 <_Event_Sync_state>,%d1 45a0e: 7601 moveq #1,%d3 45a10: b681 cmpl %d1,%d3
45a12: 66c0 bnes 459d4 <_Event_Timeout+0x38>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
45a14: 7606 moveq #6,%d3 45a16: 2040 moveal %d0,%a0
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
45a18: 7202 moveq #2,%d1
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
45a1a: 2143 0034 movel %d3,%a0@(52)
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
45a1e: 23c1 0005 f7c6 movel %d1,5f7c6 <_Event_Sync_state>
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
_ISR_Enable( level );
45a24: 46c2 movew %d2,%sr
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
45a26: 2f3c 1003 fff8 movel #268697592,%sp@- 45a2c: 2f00 movel %d0,%sp@- 45a2e: 4eb9 0004 79e8 jsr 479e8 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
45a34: 508f addql #8,%sp 45a36: 2039 0005 ef78 movel 5ef78 <_Thread_Dispatch_disable_level>,%d0 45a3c: 5380 subql #1,%d0 45a3e: 23c0 0005 ef78 movel %d0,5ef78 <_Thread_Dispatch_disable_level> 45a44: 60b6 bras 459fc <_Event_Timeout+0x60>
...
0004bcc0 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4bcc0: 4e56 ffcc linkw %fp,#-52 4bcc4: 226e 000c moveal %fp@(12),%a1 4bcc8: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4bccc: 246e 0008 moveal %fp@(8),%a2
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
4bcd0: 2c09 movel %a1,%d6 4bcd2: 5886 addql #4,%d6
uintptr_t const page_size = heap->page_size;
4bcd4: 202a 0010 movel %a2@(16),%d0
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4bcd8: 222e 0010 movel %fp@(16),%d1 4bcdc: 282e 0014 movel %fp@(20),%d4
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
4bce0: 206a 0008 moveal %a2@(8),%a0
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
4bce4: 2d40 fffc movel %d0,%fp@(-4)
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
4bce8: bc89 cmpl %a1,%d6 4bcea: 6500 0146 bcsw 4be32 <_Heap_Allocate_aligned_with_boundary+0x172>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4bcee: 4a84 tstl %d4 4bcf0: 6600 013c bnew 4be2e <_Heap_Allocate_aligned_with_boundary+0x16e>
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4bcf4: b1ca cmpal %a2,%a0 4bcf6: 6700 0152 beqw 4be4a <_Heap_Allocate_aligned_with_boundary+0x18a>
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4bcfa: 242e fffc movel %fp@(-4),%d2
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4bcfe: 7a04 moveq #4,%d5
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4bd00: 5e82 addql #7,%d2
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4bd02: 9a89 subl %a1,%d5
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4bd04: 4283 clrl %d3
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4bd06: 2d42 fff8 movel %d2,%fp@(-8)
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4bd0a: 2d45 fff4 movel %d5,%fp@(-12)
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
4bd0e: 2028 0004 movel %a0@(4),%d0
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
4bd12: 5283 addql #1,%d3
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
4bd14: b086 cmpl %d6,%d0
4bd16: 630e blss 4bd26 <_Heap_Allocate_aligned_with_boundary+0x66>
if ( alignment == 0 ) {
4bd18: 4a81 tstl %d1
4bd1a: 6628 bnes 4bd44 <_Heap_Allocate_aligned_with_boundary+0x84>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
4bd1c: 2408 movel %a0,%d2 4bd1e: 5082 addql #8,%d2
boundary
);
}
}
if ( alloc_begin != 0 ) {
4bd20: 4a82 tstl %d2 4bd22: 6600 00ee bnew 4be12 <_Heap_Allocate_aligned_with_boundary+0x152>
break;
}
block = block->next;
4bd26: 2068 0008 moveal %a0@(8),%a0
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4bd2a: b1ca cmpal %a2,%a0
4bd2c: 66e0 bnes 4bd0e <_Heap_Allocate_aligned_with_boundary+0x4e>
4bd2e: 4280 clrl %d0
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
4bd30: b6aa 0044 cmpl %a2@(68),%d3
4bd34: 6304 blss 4bd3a <_Heap_Allocate_aligned_with_boundary+0x7a>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
4bd36: 2543 0044 movel %d3,%a2@(68)
}
return (void *) alloc_begin;
}
4bd3a: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 4bd40: 4e5e unlk %fp 4bd42: 4e75 rts
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
4bd44: 7efe moveq #-2,%d7 4bd46: 4be8 0008 lea %a0@(8),%a5 4bd4a: c087 andl %d7,%d0
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
4bd4c: 286a 0014 moveal %a2@(20),%a4
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
4bd50: d088 addl %a0,%d0
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4bd52: 2a2e fff8 movel %fp@(-8),%d5 4bd56: 9a8c subl %a4,%d5
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4bd58: 242e fff4 movel %fp@(-12),%d2 4bd5c: d480 addl %d0,%d2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4bd5e: 2e02 movel %d2,%d7
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4bd60: d085 addl %d5,%d0 4bd62: 4c41 7005 remul %d1,%d5,%d7 4bd66: 9485 subl %d5,%d2
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
4bd68: b480 cmpl %d0,%d2
4bd6a: 630a blss 4bd76 <_Heap_Allocate_aligned_with_boundary+0xb6>
4bd6c: 2a00 movel %d0,%d5 4bd6e: 4c41 5002 remul %d1,%d2,%d5 4bd72: 9082 subl %d2,%d0 4bd74: 2400 movel %d0,%d2
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4bd76: 4a84 tstl %d4
4bd78: 676c beqs 4bde6 <_Heap_Allocate_aligned_with_boundary+0x126>
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
4bd7a: 2002 movel %d2,%d0 4bd7c: d089 addl %a1,%d0 4bd7e: 2e00 movel %d0,%d7 4bd80: 4c44 7005 remul %d4,%d5,%d7 4bd84: 2e00 movel %d0,%d7 4bd86: 9e85 subl %d5,%d7 4bd88: 2a07 movel %d7,%d5
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4bd8a: be82 cmpl %d2,%d7
4bd8c: 6358 blss 4bde6 <_Heap_Allocate_aligned_with_boundary+0x126>
4bd8e: be80 cmpl %d0,%d7
4bd90: 6454 bccs 4bde6 <_Heap_Allocate_aligned_with_boundary+0x126>
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
4bd92: 2e0d movel %a5,%d7 4bd94: de89 addl %a1,%d7
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
4bd96: ba87 cmpl %d7,%d5
4bd98: 658c bcss 4bd26 <_Heap_Allocate_aligned_with_boundary+0x66>
return 0;
}
alloc_begin = boundary_line - alloc_size;
4bd9a: 9a89 subl %a1,%d5 4bd9c: 2005 movel %d5,%d0 4bd9e: 2647 moveal %d7,%a3 4bda0: 4c41 0002 remul %d1,%d2,%d0 4bda4: 9a82 subl %d2,%d5
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4bda6: 2005 movel %d5,%d0 4bda8: d089 addl %a1,%d0 4bdaa: 2405 movel %d5,%d2 4bdac: 2e00 movel %d0,%d7 4bdae: 4c44 7005 remul %d4,%d5,%d7 4bdb2: 2e00 movel %d0,%d7 4bdb4: 9e85 subl %d5,%d7 4bdb6: 2a07 movel %d7,%d5
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4bdb8: be82 cmpl %d2,%d7
4bdba: 632a blss 4bde6 <_Heap_Allocate_aligned_with_boundary+0x126>
4bdbc: be80 cmpl %d0,%d7
4bdbe: 6426 bccs 4bde6 <_Heap_Allocate_aligned_with_boundary+0x126>
if ( boundary_line < boundary_floor ) {
4bdc0: ba8b cmpl %a3,%d5 4bdc2: 6500 ff62 bcsw 4bd26 <_Heap_Allocate_aligned_with_boundary+0x66>
return 0;
}
alloc_begin = boundary_line - alloc_size;
4bdc6: 9a89 subl %a1,%d5 4bdc8: 2005 movel %d5,%d0 4bdca: 4c41 0002 remul %d1,%d2,%d0 4bdce: 9a82 subl %d2,%d5
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4bdd0: 2005 movel %d5,%d0 4bdd2: d089 addl %a1,%d0 4bdd4: 2405 movel %d5,%d2 4bdd6: 2e00 movel %d0,%d7 4bdd8: 4c44 7005 remul %d4,%d5,%d7 4bddc: 2e00 movel %d0,%d7 4bdde: 9e85 subl %d5,%d7 4bde0: 2a07 movel %d7,%d5
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4bde2: be82 cmpl %d2,%d7
4bde4: 62d6 bhis 4bdbc <_Heap_Allocate_aligned_with_boundary+0xfc><== ALWAYS TAKEN
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
4bde6: b48d cmpl %a5,%d2 4bde8: 6500 ff3c bcsw 4bd26 <_Heap_Allocate_aligned_with_boundary+0x66>
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
4bdec: 70f8 moveq #-8,%d0 4bdee: 9088 subl %a0,%d0 4bdf0: 2a40 moveal %d0,%a5 4bdf2: 2e02 movel %d2,%d7 4bdf4: dbc2 addal %d2,%a5 4bdf6: 202e fffc movel %fp@(-4),%d0 4bdfa: 4c40 7005 remul %d0,%d5,%d7 4bdfe: 9bc5 subal %d5,%a5
if ( free_size >= min_block_size || free_size == 0 ) {
4be00: bbcc cmpal %a4,%a5 4be02: 6400 ff1c bccw 4bd20 <_Heap_Allocate_aligned_with_boundary+0x60> 4be06: 4a8d tstl %a5 4be08: 6600 ff1c bnew 4bd26 <_Heap_Allocate_aligned_with_boundary+0x66>
boundary
);
}
}
if ( alloc_begin != 0 ) {
4be0c: 4a82 tstl %d2 4be0e: 6700 ff16 beqw 4bd26 <_Heap_Allocate_aligned_with_boundary+0x66>
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4be12: 2f09 movel %a1,%sp@-
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4be14: d7aa 004c addl %d3,%a2@(76)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4be18: 2f02 movel %d2,%sp@- 4be1a: 2f08 movel %a0,%sp@- 4be1c: 2f0a movel %a2,%sp@- 4be1e: 4eb9 0004 6e94 jsr 46e94 <_Heap_Block_allocate> 4be24: 4fef 0010 lea %sp@(16),%sp 4be28: 2002 movel %d2,%d0 4be2a: 6000 ff04 braw 4bd30 <_Heap_Allocate_aligned_with_boundary+0x70>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4be2e: b889 cmpl %a1,%d4
4be30: 640c bccs 4be3e <_Heap_Allocate_aligned_with_boundary+0x17e>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
4be32: 4280 clrl %d0
}
return (void *) alloc_begin;
}
4be34: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 4be3a: 4e5e unlk %fp 4be3c: 4e75 rts
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
4be3e: 4a81 tstl %d1 4be40: 6600 feb2 bnew 4bcf4 <_Heap_Allocate_aligned_with_boundary+0x34> 4be44: 2200 movel %d0,%d1 4be46: 6000 feac braw 4bcf4 <_Heap_Allocate_aligned_with_boundary+0x34>
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4be4a: 4283 clrl %d3 4be4c: 4280 clrl %d0 4be4e: 6000 fee0 braw 4bd30 <_Heap_Allocate_aligned_with_boundary+0x70>
...
00046e94 <_Heap_Block_allocate>:
Heap_Block *free_list_anchor = NULL;
_HAssert( alloc_area_begin <= alloc_begin );
if ( _Heap_Is_free( block ) ) {
46e94: 70fe moveq #-2,%d0
Heap_Control *heap,
Heap_Block *block,
uintptr_t alloc_begin,
uintptr_t alloc_size
)
{
46e96: 4e56 ffe0 linkw %fp,#-32 46e9a: 222e 0010 movel %fp@(16),%d1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
46e9e: 2041 moveal %d1,%a0 46ea0: 5188 subql #8,%a0 46ea2: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 46ea6: 246e 000c moveal %fp@(12),%a2
Heap_Block *free_list_anchor = NULL;
_HAssert( alloc_area_begin <= alloc_begin );
if ( _Heap_Is_free( block ) ) {
46eaa: 7601 moveq #1,%d3
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const alloc_area_begin = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_area_offset = alloc_begin - alloc_area_begin;
46eac: 2848 moveal %a0,%a4 46eae: 240a movel %a2,%d2 46eb0: 99ca subal %a2,%a4
Heap_Block *free_list_anchor = NULL;
_HAssert( alloc_area_begin <= alloc_begin );
if ( _Heap_Is_free( block ) ) {
46eb2: c0aa 0004 andl %a2@(4),%d0
Heap_Control *heap,
Heap_Block *block,
uintptr_t alloc_begin,
uintptr_t alloc_size
)
{
46eb6: 266e 0008 moveal %fp@(8),%a3
Heap_Block *free_list_anchor = NULL;
_HAssert( alloc_area_begin <= alloc_begin );
if ( _Heap_Is_free( block ) ) {
46eba: c6b2 0804 andl %a2@(00000004,%d0:l),%d3
Heap_Control *heap,
Heap_Block *block,
uintptr_t alloc_begin,
uintptr_t alloc_size
)
{
46ebe: 2a2e 0014 movel %fp@(20),%d5
Heap_Block *free_list_anchor = NULL;
_HAssert( alloc_area_begin <= alloc_begin );
if ( _Heap_Is_free( block ) ) {
46ec2: 4a03 tstb %d3 46ec4: 6600 00aa bnew 46f70 <_Heap_Block_allocate+0xdc>
free_list_anchor = block->prev;
_Heap_Free_list_remove( block );
/* Statistics */
--stats->free_blocks;
46ec8: 53ab 0038 subql #1,%a3@(56)
++stats->used_blocks;
stats->free_size -= _Heap_Block_size( block );
46ecc: 76fe moveq #-2,%d3
_Heap_Free_list_remove( block );
/* Statistics */
--stats->free_blocks;
++stats->used_blocks;
46ece: 52ab 0040 addql #1,%a3@(64)
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
46ed2: 202a 0008 movel %a2@(8),%d0
Heap_Block *prev = block->prev;
prev->next = next;
next->prev = prev;
46ed6: 2a40 moveal %d0,%a5
Heap_Block *free_list_anchor = NULL;
_HAssert( alloc_area_begin <= alloc_begin );
if ( _Heap_Is_free( block ) ) {
free_list_anchor = block->prev;
46ed8: 226a 000c moveal %a2@(12),%a1
_Heap_Free_list_remove( block );
/* Statistics */
--stats->free_blocks;
++stats->used_blocks;
stats->free_size -= _Heap_Block_size( block );
46edc: c6aa 0004 andl %a2@(4),%d3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
46ee0: 2340 0008 movel %d0,%a1@(8)
} else {
free_list_anchor = _Heap_Free_list_head( heap );
}
if ( alloc_area_offset < heap->page_size ) {
46ee4: 202b 0010 movel %a3@(16),%d0
_Heap_Free_list_remove( block );
/* Statistics */
--stats->free_blocks;
++stats->used_blocks;
stats->free_size -= _Heap_Block_size( block );
46ee8: 97ab 0030 subl %d3,%a3@(48)
next->prev = prev;
46eec: 2b49 000c movel %a1,%a5@(12)
} else {
free_list_anchor = _Heap_Free_list_head( heap );
}
if ( alloc_area_offset < heap->page_size ) {
46ef0: b08c cmpl %a4,%d0 46ef2: 6200 0088 bhiw 46f7c <_Heap_Block_allocate+0xe8>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
46ef6: 262a 0004 movel %a2@(4),%d3
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
46efa: 4c40 1004 remul %d0,%d4,%d1
_HAssert( new_block_size >= heap->min_block_size );
/* Statistics */
stats->free_size += block_size;
if ( _Heap_Is_prev_used( block ) ) {
46efe: 7201 moveq #1,%d1 46f00: 91c4 subal %d4,%a0
_Heap_Block_of_alloc_area( alloc_begin, heap->page_size );
uintptr_t const new_block_begin = (uintptr_t) new_block;
uintptr_t const new_block_size = block_end - new_block_begin;
block_end = new_block_begin;
block_size = block_end - block_begin;
46f02: 2008 movel %a0,%d0 46f04: 908a subl %a2,%d0
_HAssert( block_size >= heap->min_block_size );
_HAssert( new_block_size >= heap->min_block_size );
/* Statistics */
stats->free_size += block_size;
46f06: d1ab 0030 addl %d0,%a3@(48)
if ( _Heap_Is_prev_used( block ) ) {
46f0a: c2aa 0004 andl %a2@(4),%d1 46f0e: 6700 0082 beqw 46f92 <_Heap_Block_allocate+0xfe>
}
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
new_block->prev_size = block_size;
new_block->size_and_flag = new_block_size;
46f12: 78fe moveq #-2,%d4
_Heap_Free_list_insert_after( free_list_anchor, block );
free_list_anchor = block;
/* Statistics */
++stats->free_blocks;
46f14: 52ab 0038 addql #1,%a3@(56) 46f18: 220a movel %a2,%d1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
46f1a: 2869 0008 moveal %a1@(8),%a4
}
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
new_block->prev_size = block_size;
new_block->size_and_flag = new_block_size;
46f1e: c684 andl %d4,%d3
block = prev_block;
block_begin = (uintptr_t) block;
block_size += prev_block_size;
}
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
46f20: 7801 moveq #1,%d4 46f22: 8880 orl %d0,%d4
new_block->next = next;
46f24: 254c 0008 movel %a4,%a2@(8)
new_block->prev_size = block_size;
new_block->size_and_flag = new_block_size;
46f28: d483 addl %d3,%d2 46f2a: 9488 subl %a0,%d2
new_block->prev = block_before;
46f2c: 2549 000c movel %a1,%a2@(12)
block = prev_block;
block_begin = (uintptr_t) block;
block_size += prev_block_size;
}
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
46f30: 2544 0004 movel %d4,%a2@(4)
block_before->next = new_block;
46f34: 234a 0008 movel %a2,%a1@(8)
next->prev = new_block;
46f38: 294a 000c movel %a2,%a4@(12)
new_block->prev_size = block_size;
new_block->size_and_flag = new_block_size;
_Heap_Block_split( heap, new_block, free_list_anchor, alloc_size );
46f3c: 2448 moveal %a0,%a2
block_size += prev_block_size;
}
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
new_block->prev_size = block_size;
46f3e: 2080 movel %d0,%a0@
new_block->size_and_flag = new_block_size;
46f40: 2142 0004 movel %d2,%a0@(4)
_Heap_Block_split( heap, new_block, free_list_anchor, alloc_size );
46f44: 2f05 movel %d5,%sp@- 46f46: 2f01 movel %d1,%sp@- 46f48: 2f08 movel %a0,%sp@- 46f4a: 2f0b movel %a3,%sp@- 46f4c: 4eb9 0004 6da0 jsr 46da0 <_Heap_Block_split> 46f52: 4fef 0010 lea %sp@(16),%sp
alloc_size
);
}
/* Statistics */
if ( stats->min_free_size > stats->free_size ) {
46f56: 202b 0030 movel %a3@(48),%d0
Heap_Block *block,
uintptr_t alloc_begin,
uintptr_t alloc_size
)
{
Heap_Statistics *const stats = &heap->stats;
46f5a: b0ab 0034 cmpl %a3@(52),%d0
46f5e: 6404 bccs 46f64 <_Heap_Block_allocate+0xd0>
);
}
/* Statistics */
if ( stats->min_free_size > stats->free_size ) {
stats->min_free_size = stats->free_size;
46f60: 2740 0034 movel %d0,%a3@(52)
}
return block;
}
46f64: 200a movel %a2,%d0 46f66: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 46f6c: 4e5e unlk %fp 46f6e: 4e75 rts
stats->free_size -= _Heap_Block_size( block );
} else {
free_list_anchor = _Heap_Free_list_head( heap );
}
if ( alloc_area_offset < heap->page_size ) {
46f70: 202b 0010 movel %a3@(16),%d0
/* Statistics */
--stats->free_blocks;
++stats->used_blocks;
stats->free_size -= _Heap_Block_size( block );
} else {
free_list_anchor = _Heap_Free_list_head( heap );
46f74: 224b moveal %a3,%a1
}
if ( alloc_area_offset < heap->page_size ) {
46f76: b08c cmpl %a4,%d0 46f78: 6300 ff7c blsw 46ef6 <_Heap_Block_allocate+0x62>
Heap_Block *block,
Heap_Block *free_list_anchor,
uintptr_t alloc_size
)
{
_Heap_Block_split( heap, block, free_list_anchor, alloc_size );
46f7c: 4874 5800 pea %a4@(00000000,%d5:l) 46f80: 2f09 movel %a1,%sp@- 46f82: 2f0a movel %a2,%sp@- 46f84: 2f0b movel %a3,%sp@- 46f86: 4eb9 0004 6da0 jsr 46da0 <_Heap_Block_split> 46f8c: 4fef 0010 lea %sp@(16),%sp 46f90: 60c4 bras 46f56 <_Heap_Block_allocate+0xc2>
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Prev_block(
const Heap_Block *block
)
{
return (Heap_Block *) ((uintptr_t) block - block->prev_size);
46f92: 95d2 subal %a2@,%a2
Heap_Block *const prev_block = _Heap_Prev_block( block );
uintptr_t const prev_block_size = _Heap_Block_size( prev_block );
block = prev_block;
block_begin = (uintptr_t) block;
block_size += prev_block_size;
46f94: 78fe moveq #-2,%d4 46f96: 2209 movel %a1,%d1 46f98: c8aa 0004 andl %a2@(4),%d4 46f9c: d084 addl %d4,%d0
}
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
new_block->prev_size = block_size;
new_block->size_and_flag = new_block_size;
46f9e: 78fe moveq #-2,%d4 46fa0: c684 andl %d4,%d3
block = prev_block;
block_begin = (uintptr_t) block;
block_size += prev_block_size;
}
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
46fa2: 7801 moveq #1,%d4 46fa4: 8880 orl %d0,%d4
new_block->prev_size = block_size;
new_block->size_and_flag = new_block_size;
46fa6: d483 addl %d3,%d2 46fa8: 9488 subl %a0,%d2
block = prev_block;
block_begin = (uintptr_t) block;
block_size += prev_block_size;
}
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
46faa: 2544 0004 movel %d4,%a2@(4)
new_block->prev_size = block_size;
new_block->size_and_flag = new_block_size;
_Heap_Block_split( heap, new_block, free_list_anchor, alloc_size );
46fae: 2448 moveal %a0,%a2
block_size += prev_block_size;
}
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
new_block->prev_size = block_size;
46fb0: 2080 movel %d0,%a0@
new_block->size_and_flag = new_block_size;
46fb2: 2142 0004 movel %d2,%a0@(4)
_Heap_Block_split( heap, new_block, free_list_anchor, alloc_size );
46fb6: 2f05 movel %d5,%sp@- 46fb8: 2f01 movel %d1,%sp@- 46fba: 2f08 movel %a0,%sp@- 46fbc: 2f0b movel %a3,%sp@- 46fbe: 4eb9 0004 6da0 jsr 46da0 <_Heap_Block_split> 46fc4: 4fef 0010 lea %sp@(16),%sp 46fc8: 608c bras 46f56 <_Heap_Block_allocate+0xc2>
...
00050dc4 <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
50dc4: 4e56 fff4 linkw %fp,#-12 50dc8: 206e 0008 moveal %fp@(8),%a0 50dcc: 202e 000c movel %fp@(12),%d0
Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end;
50dd0: 2228 001c movel %a0@(28),%d1
uintptr_t const new_heap_area_end = heap_area_end + area_size; uintptr_t extend_size = 0; Heap_Block *const last_block = heap->last_block;
50dd4: 2268 0024 moveal %a0@(36),%a1
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
50dd8: 48d7 040c moveml %d2-%d3/%a2,%sp@
Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin;
50ddc: b0a8 0018 cmpl %a0@(24),%d0
50de0: 6410 bccs 50df2 <_Heap_Extend+0x2e>
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
return HEAP_EXTEND_ERROR; /* case 3 */
} else if ( area_begin != heap_area_end ) {
50de2: b280 cmpl %d0,%d1
50de4: 671c beqs 50e02 <_Heap_Extend+0x3e>
50de6: 7002 moveq #2,%d0
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
}
return HEAP_EXTEND_SUCCESSFUL;
}
50de8: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 50dee: 4e5e unlk %fp 50df0: 4e75 rts
* 5. non-contiguous higher address (NOT SUPPORTED)
*
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
50df2: b280 cmpl %d0,%d1
50df4: 63ec blss 50de2 <_Heap_Extend+0x1e>
50df6: 7001 moveq #1,%d0
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
}
return HEAP_EXTEND_SUCCESSFUL;
}
50df8: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 50dfe: 4e5e unlk %fp 50e00: 4e75 rts
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
uintptr_t const new_heap_area_end = heap_area_end + area_size;
50e02: 2200 movel %d0,%d1 50e04: d2ae 0010 addl %fp@(16),%d1
* block and free it.
*/
heap->area_end = new_heap_area_end;
extend_size = new_heap_area_end
50e08: 70f8 moveq #-8,%d0 50e0a: 9089 subl %a1,%d0 50e0c: d081 addl %d1,%d0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
50e0e: 2600 movel %d0,%d3 50e10: 4c68 3002 0010 remul %a0@(16),%d2,%d3
* Currently only case 4 should make it to this point.
* The basic trick is to make the extend area look like a used
* block and free it.
*/
heap->area_end = new_heap_area_end;
50e16: 2141 001c movel %d1,%a0@(28)
extend_size = new_heap_area_end
- (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE;
extend_size = _Heap_Align_down( extend_size, heap->page_size );
*amount_extended = extend_size;
50e1a: 246e 0014 moveal %fp@(20),%a2 50e1e: 9082 subl %d2,%d0 50e20: 2480 movel %d0,%a2@
if( extend_size >= heap->min_block_size ) {
50e22: b0a8 0014 cmpl %a0@(20),%d0
50e26: 640c bccs 50e34 <_Heap_Extend+0x70> <== ALWAYS TAKEN
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
50e28: 4280 clrl %d0 <== NOT EXECUTED
}
return HEAP_EXTEND_SUCCESSFUL;
}
50e2a: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 50e30: 4e5e unlk %fp 50e32: 4e75 rts
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
50e34: 7401 moveq #1,%d2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
50e36: 45f1 0800 lea %a1@(00000000,%d0:l),%a2
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
50e3a: c4a9 0004 andl %a1@(4),%d2
if( extend_size >= heap->min_block_size ) {
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
50e3e: 2228 0020 movel %a0@(32),%d1 50e42: 928a subl %a2,%d1 50e44: 8480 orl %d0,%d2
((uintptr_t) heap->first_block - (uintptr_t) new_last_block)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
50e46: 214a 0024 movel %a2,%a0@(36) 50e4a: 2342 0004 movel %d2,%a1@(4)
if( extend_size >= heap->min_block_size ) {
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
50e4e: 7401 moveq #1,%d2 50e50: 8481 orl %d1,%d2 50e52: 2542 0004 movel %d2,%a2@(4)
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
50e56: 4869 0008 pea %a1@(8)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
50e5a: d1a8 002c addl %d0,%a0@(44)
++stats->used_blocks;
50e5e: 52a8 0040 addql #1,%a0@(64)
--stats->frees; /* Do not count subsequent call as actual free() */
50e62: 53a8 0050 subql #1,%a0@(80)
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
50e66: 2f08 movel %a0,%sp@- 50e68: 4eb9 0004 b5e8 jsr 4b5e8 <_Heap_Free> 50e6e: 508f addql #8,%sp 50e70: 4280 clrl %d0 50e72: 60b6 bras 50e2a <_Heap_Extend+0x66>
0004be54 <_Heap_Free>:
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4be54: 4e56 ffe4 linkw %fp,#-28 4be58: 202e 000c movel %fp@(12),%d0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
4be5c: 2040 moveal %d0,%a0 4be5e: 5188 subql #8,%a0 4be60: 226e 0008 moveal %fp@(8),%a1 4be64: 4c69 0001 0010 remul %a1@(16),%d1,%d0 4be6a: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4be6e: 2029 0020 movel %a1@(32),%d0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
4be72: 91c1 subal %d1,%a0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
4be74: b088 cmpl %a0,%d0 4be76: 6200 00a0 bhiw 4bf18 <_Heap_Free+0xc4>
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4be7a: 2229 0024 movel %a1@(36),%d1
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
4be7e: b288 cmpl %a0,%d1 4be80: 6500 0096 bcsw 4bf18 <_Heap_Free+0xc4>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4be84: 2628 0004 movel %a0@(4),%d3 4be88: 74fe moveq #-2,%d2 4be8a: c483 andl %d3,%d2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4be8c: 45f0 2800 lea %a0@(00000000,%d2:l),%a2
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
4be90: b5c0 cmpal %d0,%a2 4be92: 6500 0084 bcsw 4bf18 <_Heap_Free+0xc4> 4be96: b5c1 cmpal %d1,%a2
4be98: 627e bhis 4bf18 <_Heap_Free+0xc4> <== NEVER TAKEN
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4be9a: 282a 0004 movel %a2@(4),%d4
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4be9e: 7a01 moveq #1,%d5 4bea0: ca84 andl %d4,%d5 4bea2: 4a05 tstb %d5
4bea4: 6772 beqs 4bf18 <_Heap_Free+0xc4> <== NEVER TAKEN
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4bea6: 7afe moveq #-2,%d5 4bea8: c885 andl %d5,%d4
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4beaa: b5c1 cmpal %d1,%a2 4beac: 6700 00fa beqw 4bfa8 <_Heap_Free+0x154>
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4beb0: 7a01 moveq #1,%d5 4beb2: 7c01 moveq #1,%d6 4beb4: cab2 4804 andl %a2@(00000004,%d4:l),%d5 4beb8: bd85 eorl %d6,%d5
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
4beba: 7c01 moveq #1,%d6 4bebc: c686 andl %d6,%d3 4bebe: 4a03 tstb %d3
4bec0: 6660 bnes 4bf22 <_Heap_Free+0xce>
uintptr_t const prev_size = block->prev_size;
4bec2: 2610 movel %a0@,%d3
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4bec4: 91c3 subal %d3,%a0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
4bec6: b1c0 cmpal %d0,%a0
4bec8: 654e bcss 4bf18 <_Heap_Free+0xc4> <== NEVER TAKEN
4beca: b1c1 cmpal %d1,%a0
4becc: 624a bhis 4bf18 <_Heap_Free+0xc4> <== NEVER TAKEN
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
4bece: 7001 moveq #1,%d0 4bed0: c0a8 0004 andl %a0@(4),%d0 4bed4: 4a00 tstb %d0
4bed6: 6740 beqs 4bf18 <_Heap_Free+0xc4> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4bed8: 4a05 tstb %d5 4beda: 6700 00d2 beqw 4bfae <_Heap_Free+0x15a>
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
4bede: 266a 000c moveal %a2@(12),%a3
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4bee2: 53a9 0038 subql #1,%a1@(56)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
4bee6: d882 addl %d2,%d4 4bee8: d684 addl %d4,%d3
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4beea: 7001 moveq #1,%d0
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
4beec: 246a 0008 moveal %a2@(8),%a2 4bef0: 8083 orl %d3,%d0
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
4bef2: 2183 3800 movel %d3,%a0@(00000000,%d3:l)
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4bef6: 2140 0004 movel %d0,%a0@(4)
Heap_Block *prev = block->prev;
prev->next = next;
next->prev = prev;
4befa: 254b 000c movel %a3,%a2@(12)
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
4befe: 274a 0008 movel %a2,%a3@(8)
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
4bf02: d5a9 0030 addl %d2,%a1@(48)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4bf06: 53a9 0040 subql #1,%a1@(64)
++stats->frees;
4bf0a: 52a9 0050 addql #1,%a1@(80)
stats->free_size += block_size;
4bf0e: 7001 moveq #1,%d0
return( true );
}
4bf10: 4cd7 0c7c moveml %sp@,%d2-%d6/%a2-%a3 4bf14: 4e5e unlk %fp 4bf16: 4e75 rts 4bf18: 4cd7 0c7c moveml %sp@,%d2-%d6/%a2-%a3
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
4bf1c: 4200 clrb %d0
}
4bf1e: 4e5e unlk %fp 4bf20: 4e75 rts
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4bf22: 4a05 tstb %d5
4bf24: 6736 beqs 4bf5c <_Heap_Free+0x108>
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
4bf26: 266a 000c moveal %a2@(12),%a3
uintptr_t const size = block_size + next_block_size;
4bf2a: d882 addl %d2,%d4
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4bf2c: 7001 moveq #1,%d0
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
4bf2e: 246a 0008 moveal %a2@(8),%a2 4bf32: 8084 orl %d4,%d0
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4bf34: 2184 4800 movel %d4,%a0@(00000000,%d4:l)
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
4bf38: 214b 000c movel %a3,%a0@(12)
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4bf3c: 214a 0008 movel %a2,%a0@(8)
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4bf40: 2140 0004 movel %d0,%a0@(4)
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
4bf44: d5a9 0030 addl %d2,%a1@(48)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4bf48: 53a9 0040 subql #1,%a1@(64)
++stats->frees;
4bf4c: 52a9 0050 addql #1,%a1@(80)
stats->free_size += block_size;
4bf50: 7001 moveq #1,%d0
new_block->prev = prev;
next->prev = new_block;
4bf52: 2548 000c movel %a0,%a2@(12)
prev->next = new_block;
4bf56: 2748 0008 movel %a0,%a3@(8) 4bf5a: 60b4 bras 4bf10 <_Heap_Free+0xbc>
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
4bf5c: 7a01 moveq #1,%d5
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4bf5e: 7cfe moveq #-2,%d6
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
4bf60: 8a82 orl %d2,%d5
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
4bf62: 2669 0008 moveal %a1@(8),%a3 4bf66: 2145 0004 movel %d5,%a0@(4)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4bf6a: cdaa 0004 andl %d6,%a2@(4)
next_block->prev_size = block_size;
4bf6e: 2482 movel %d2,%a2@
/* Statistics */
++stats->free_blocks;
4bf70: 2029 0038 movel %a1@(56),%d0 4bf74: 5280 addql #1,%d0
new_block->next = next;
4bf76: 214b 0008 movel %a3,%a0@(8)
new_block->prev = block_before;
4bf7a: 2149 000c movel %a1,%a0@(12)
block_before->next = new_block;
4bf7e: 2348 0008 movel %a0,%a1@(8)
next->prev = new_block;
4bf82: 2748 000c movel %a0,%a3@(12) 4bf86: 2340 0038 movel %d0,%a1@(56)
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
4bf8a: b0a9 003c cmpl %a1@(60),%d0 4bf8e: 6300 ff72 blsw 4bf02 <_Heap_Free+0xae>
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
4bf92: d5a9 0030 addl %d2,%a1@(48)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4bf96: 53a9 0040 subql #1,%a1@(64)
++stats->frees;
4bf9a: 52a9 0050 addql #1,%a1@(80)
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
stats->max_free_blocks = stats->free_blocks;
4bf9e: 2340 003c movel %d0,%a1@(60)
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
4bfa2: 7001 moveq #1,%d0 4bfa4: 6000 ff6a braw 4bf10 <_Heap_Free+0xbc>
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4bfa8: 4205 clrb %d5 4bfaa: 6000 ff0e braw 4beba <_Heap_Free+0x66>
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
4bfae: d682 addl %d2,%d3
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4bfb0: 7a01 moveq #1,%d5
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4bfb2: 7cfe moveq #-2,%d6
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4bfb4: 8a83 orl %d3,%d5
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
4bfb6: 2483 movel %d3,%a2@
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
4bfb8: 7001 moveq #1,%d0
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4bfba: 2145 0004 movel %d5,%a0@(4)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4bfbe: cdaa 0004 andl %d6,%a2@(4)
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
4bfc2: d5a9 0030 addl %d2,%a1@(48)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4bfc6: 53a9 0040 subql #1,%a1@(64)
++stats->frees;
4bfca: 52a9 0050 addql #1,%a1@(80) 4bfce: 6000 ff40 braw 4bf10 <_Heap_Free+0xbc>
...
00050e74 <_Heap_Get_free_information>:
void _Heap_Get_free_information(
Heap_Control *the_heap,
Heap_Information *info
)
{
50e74: 4e56 fff4 linkw %fp,#-12 50e78: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 50e7c: 266e 0008 moveal %fp@(8),%a3 50e80: 246e 000c moveal %fp@(12),%a2
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
50e84: 206b 0008 moveal %a3@(8),%a0
Heap_Block *the_block;
Heap_Block *const tail = _Heap_Free_list_tail(the_heap);
info->number = 0;
50e88: 4292 clrl %a2@
info->largest = 0;
50e8a: 42aa 0004 clrl %a2@(4)
info->total = 0;
50e8e: 42aa 0008 clrl %a2@(8)
for(the_block = _Heap_Free_list_first(the_heap);
50e92: b1cb cmpal %a3,%a0
50e94: 672e beqs 50ec4 <_Heap_Get_free_information+0x50><== NEVER TAKEN
50e96: 327c 0001 moveaw #1,%a1 50e9a: 4281 clrl %d1
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
50e9c: 70fe moveq #-2,%d0
the_block != tail;
the_block = the_block->next)
50e9e: 2409 movel %a1,%d2 50ea0: 5282 addql #1,%d2 50ea2: c0a8 0004 andl %a0@(4),%d0
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
info->number++;
info->total += the_size;
50ea6: d280 addl %d0,%d1
if ( info->largest < the_size )
50ea8: b0aa 0004 cmpl %a2@(4),%d0
50eac: 6304 blss 50eb2 <_Heap_Get_free_information+0x3e>
info->largest = the_size;
50eae: 2540 0004 movel %d0,%a2@(4)
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
the_block != tail;
the_block = the_block->next)
50eb2: 2068 0008 moveal %a0@(8),%a0
info->number = 0;
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
50eb6: b1cb cmpal %a3,%a0
50eb8: 6704 beqs 50ebe <_Heap_Get_free_information+0x4a>
50eba: 2242 moveal %d2,%a1 50ebc: 60de bras 50e9c <_Heap_Get_free_information+0x28> 50ebe: 2541 0008 movel %d1,%a2@(8) 50ec2: 2489 movel %a1,%a2@
info->number++;
info->total += the_size;
if ( info->largest < the_size )
info->largest = the_size;
}
}
50ec4: 4cd7 0c04 moveml %sp@,%d2/%a2-%a3
50ec8: 4e5e unlk %fp <== NOT EXECUTED
00050ecc <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
50ecc: 4e56 fff4 linkw %fp,#-12 50ed0: 206e 0008 moveal %fp@(8),%a0 50ed4: 48d7 040c moveml %d2-%d3/%a2,%sp@ 50ed8: 246e 000c moveal %fp@(12),%a2
Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block;
50edc: 2428 0024 movel %a0@(36),%d2
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
Heap_Block *the_block = the_heap->first_block;
50ee0: 2268 0020 moveal %a0@(32),%a1
Heap_Block *const end = the_heap->last_block;
_HAssert(the_block->prev_size == the_heap->page_size);
_HAssert(_Heap_Is_prev_used(the_block));
the_info->Free.number = 0;
50ee4: 4292 clrl %a2@
the_info->Free.total = 0;
50ee6: 42aa 0008 clrl %a2@(8)
the_info->Free.largest = 0;
50eea: 42aa 0004 clrl %a2@(4)
the_info->Used.number = 0;
50eee: 42aa 000c clrl %a2@(12)
the_info->Used.total = 0;
50ef2: 42aa 0014 clrl %a2@(20)
the_info->Used.largest = 0;
50ef6: 42aa 0010 clrl %a2@(16)
while ( the_block != end ) {
50efa: b489 cmpl %a1,%d2
50efc: 6746 beqs 50f44 <_Heap_Get_information+0x78> <== NEVER TAKEN
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
50efe: 260a movel %a2,%d3 50f00: 0683 0000 000c addil #12,%d3
the_info->Free.largest = 0;
the_info->Used.number = 0;
the_info->Used.total = 0;
the_info->Used.largest = 0;
while ( the_block != end ) {
50f06: 2229 0004 movel %a1@(4),%d1 50f0a: 70fe moveq #-2,%d0
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
50f0c: 204a moveal %a2,%a0 50f0e: c081 andl %d1,%d0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
50f10: d3c0 addal %d0,%a1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
50f12: 2229 0004 movel %a1@(4),%d1 50f16: 0801 0000 btst #0,%d1
50f1a: 6702 beqs 50f1e <_Heap_Get_information+0x52>
50f1c: 2043 moveal %d3,%a0
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
50f1e: 5290 addql #1,%a0@
info->total += the_size;
50f20: d1a8 0008 addl %d0,%a0@(8)
if ( info->largest < the_size )
50f24: b0a8 0004 cmpl %a0@(4),%d0
50f28: 6304 blss 50f2e <_Heap_Get_information+0x62>
info->largest = the_size;
50f2a: 2140 0004 movel %d0,%a0@(4)
the_info->Free.largest = 0;
the_info->Used.number = 0;
the_info->Used.total = 0;
the_info->Used.largest = 0;
while ( the_block != end ) {
50f2e: b3c2 cmpal %d2,%a1
50f30: 66d8 bnes 50f0a <_Heap_Get_information+0x3e>
50f32: 202a 0014 movel %a2@(20),%d0 50f36: 5080 addql #8,%d0
/* * Handle the last dummy block. Don't consider this block to be * "used" as client never allocated it. Make 'Used.total' contain this * blocks' overhead though. */ the_info->Used.total += HEAP_BLOCK_HEADER_SIZE;
50f38: 2540 0014 movel %d0,%a2@(20)
}
50f3c: 4cd7 040c moveml %sp@,%d2-%d3/%a2 50f40: 4e5e unlk %fp 50f42: 4e75 rts
the_info->Free.largest = 0;
the_info->Used.number = 0;
the_info->Used.total = 0;
the_info->Used.largest = 0;
while ( the_block != end ) {
50f44: 7008 moveq #8,%d0 <== NOT EXECUTED
/* * Handle the last dummy block. Don't consider this block to be * "used" as client never allocated it. Make 'Used.total' contain this * blocks' overhead though. */ the_info->Used.total += HEAP_BLOCK_HEADER_SIZE;
50f46: 2540 0014 movel %d0,%a2@(20) <== NOT EXECUTED
}
50f4a: 4cd7 040c moveml %sp@,%d2-%d3/%a2 <== NOT EXECUTED 50f4e: 4e5e unlk %fp <== NOT EXECUTED
...
00046c60 <_Heap_Initialize>:
Heap_Control *heap,
void *heap_area_begin_ptr,
uintptr_t heap_area_size,
uintptr_t page_size
)
{
46c60: 4e56 ffe8 linkw %fp,#-24 46c64: 206e 0008 moveal %fp@(8),%a0 46c68: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 46c6c: 226e 000c moveal %fp@(12),%a1 46c70: 242e 0010 movel %fp@(16),%d2 46c74: 222e 0014 movel %fp@(20),%d1
uintptr_t min_block_size = 0;
uintptr_t overhead = 0;
Heap_Block *first_block = NULL;
Heap_Block *last_block = NULL;
if ( page_size == 0 ) {
46c78: 6600 00ce bnew 46d48 <_Heap_Initialize+0xe8>
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const heap_area_begin = (uintptr_t) heap_area_begin_ptr;
uintptr_t const heap_area_end = heap_area_begin + heap_area_size;
uintptr_t alloc_area_begin = heap_area_begin + HEAP_BLOCK_HEADER_SIZE;
46c7c: 2009 movel %a1,%d0 46c7e: 5080 addql #8,%d0
uintptr_t min_block_size = 0;
uintptr_t overhead = 0;
Heap_Block *first_block = NULL;
Heap_Block *last_block = NULL;
if ( page_size == 0 ) {
46c80: 123c 0004 moveb #4,%d1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
46c84: 2a00 movel %d0,%d5 46c86: 7610 moveq #16,%d3 46c88: 4c41 5004 remul %d1,%d4,%d5
if ( remainder != 0 ) {
46c8c: 4a84 tstl %d4
46c8e: 6704 beqs 46c94 <_Heap_Initialize+0x34> <== ALWAYS TAKEN
return value - remainder + alignment;
46c90: d081 addl %d1,%d0 46c92: 9084 subl %d4,%d0
uintptr_t page_size
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const heap_area_begin = (uintptr_t) heap_area_begin_ptr;
uintptr_t const heap_area_end = heap_area_begin + heap_area_size;
46c94: 2809 movel %a1,%d4 46c96: d882 addl %d2,%d4
overhead = HEAP_BLOCK_HEADER_SIZE + (first_block_begin - heap_area_begin);
first_block_size = heap_area_size - overhead;
first_block_size = _Heap_Align_down ( first_block_size, page_size );
alloc_area_size = first_block_size - HEAP_BLOCK_HEADER_SIZE;
if (
46c98: b889 cmpl %a1,%d4 46c9a: 6500 00bc bcsw 46d58 <_Heap_Initialize+0xf8>
}
min_block_size = _Heap_Align_up( sizeof( Heap_Block ), page_size );
alloc_area_begin = _Heap_Align_up( alloc_area_begin, page_size );
first_block_begin = alloc_area_begin - HEAP_BLOCK_HEADER_SIZE;
overhead = HEAP_BLOCK_HEADER_SIZE + (first_block_begin - heap_area_begin);
46c9e: 2a00 movel %d0,%d5 46ca0: 2440 moveal %d0,%a2 46ca2: 9a89 subl %a1,%d5 46ca4: 518a subql #8,%a2
first_block_size = heap_area_size - overhead;
first_block_size = _Heap_Align_down ( first_block_size, page_size );
alloc_area_size = first_block_size - HEAP_BLOCK_HEADER_SIZE;
if (
46ca6: ba82 cmpl %d2,%d5 46ca8: 6400 00ae bccw 46d58 <_Heap_Initialize+0xf8>
min_block_size = _Heap_Align_up( sizeof( Heap_Block ), page_size );
alloc_area_begin = _Heap_Align_up( alloc_area_begin, page_size );
first_block_begin = alloc_area_begin - HEAP_BLOCK_HEADER_SIZE;
overhead = HEAP_BLOCK_HEADER_SIZE + (first_block_begin - heap_area_begin);
first_block_size = heap_area_size - overhead;
46cac: 9485 subl %d5,%d2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
46cae: 2a02 movel %d2,%d5 46cb0: 4c41 5000 remul %d1,%d0,%d5 46cb4: 9480 subl %d0,%d2
first_block_size = _Heap_Align_down ( first_block_size, page_size );
alloc_area_size = first_block_size - HEAP_BLOCK_HEADER_SIZE;
if (
46cb6: b483 cmpl %d3,%d2 46cb8: 6500 009e bcsw 46d58 <_Heap_Initialize+0xf8>
}
/* First block */
first_block = (Heap_Block *) first_block_begin;
first_block->prev_size = page_size;
first_block->size_and_flag = first_block_size | HEAP_PREV_BLOCK_USED;
46cbc: 7a01 moveq #1,%d5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
46cbe: 47f2 2800 lea %a2@(00000000,%d2:l),%a3
alloc_area_begin = _Heap_Align_up( alloc_area_begin, page_size ); first_block_begin = alloc_area_begin - HEAP_BLOCK_HEADER_SIZE; overhead = HEAP_BLOCK_HEADER_SIZE + (first_block_begin - heap_area_begin); first_block_size = heap_area_size - overhead; first_block_size = _Heap_Align_down ( first_block_size, page_size ); alloc_area_size = first_block_size - HEAP_BLOCK_HEADER_SIZE;
46cc2: 2002 movel %d2,%d0 46cc4: 5180 subql #8,%d0
}
/* First block */
first_block = (Heap_Block *) first_block_begin;
first_block->prev_size = page_size;
first_block->size_and_flag = first_block_size | HEAP_PREV_BLOCK_USED;
46cc6: 8a82 orl %d2,%d5
return 0;
}
/* First block */
first_block = (Heap_Block *) first_block_begin;
first_block->prev_size = page_size;
46cc8: 2481 movel %d1,%a2@
first_block->size_and_flag = first_block_size | HEAP_PREV_BLOCK_USED;
46cca: 2545 0004 movel %d5,%a2@(4)
* last block appears as used for the _Heap_Is_used() and _Heap_Is_free() * functions. */ last_block = _Heap_Block_at( first_block, first_block_size ); last_block->prev_size = first_block_size; last_block->size_and_flag = first_block_begin - (uintptr_t) last_block;
46cce: 2a0a movel %a2,%d5 46cd0: 9a8b subl %a3,%d5 46cd2: 2745 0004 movel %d5,%a3@(4)
stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; stats->instance = instance++;
46cd6: 2a39 0005 e714 movel 5e714 <instance>,%d5
* block indicates that the previous block is used, this ensures that the * last block appears as used for the _Heap_Is_used() and _Heap_Is_free() * functions. */ last_block = _Heap_Block_at( first_block, first_block_size ); last_block->prev_size = first_block_size;
46cdc: 2682 movel %d2,%a3@
last_block->size_and_flag = first_block_begin - (uintptr_t) last_block;
/* Heap control */
heap->page_size = page_size;
46cde: 2141 0010 movel %d1,%a0@(16)
/* Statistics */
stats->size = first_block_size;
stats->free_size = first_block_size;
stats->min_free_size = first_block_size;
stats->free_blocks = 1;
46ce2: 7201 moveq #1,%d1
/* First block */
first_block = (Heap_Block *) first_block_begin;
first_block->prev_size = page_size;
first_block->size_and_flag = first_block_size | HEAP_PREV_BLOCK_USED;
first_block->next = _Heap_Free_list_tail( heap );
46ce4: 2548 0008 movel %a0,%a2@(8)
first_block->prev = _Heap_Free_list_head( heap );
46ce8: 2548 000c movel %a0,%a2@(12)
last_block->prev_size = first_block_size;
last_block->size_and_flag = first_block_begin - (uintptr_t) last_block;
/* Heap control */
heap->page_size = page_size;
heap->min_block_size = min_block_size;
46cec: 2143 0014 movel %d3,%a0@(20)
heap->area_begin = heap_area_begin; heap->area_end = heap_area_end;
46cf0: 2144 001c movel %d4,%a0@(28)
_Heap_Free_list_tail( heap )->prev = first_block;
/* Statistics */
stats->size = first_block_size;
stats->free_size = first_block_size;
stats->min_free_size = first_block_size;
46cf4: 2142 0034 movel %d2,%a0@(52)
stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; stats->instance = instance++;
46cf8: 2145 0028 movel %d5,%a0@(40) 46cfc: 5285 addql #1,%d5
heap->last_block = last_block;
_Heap_Free_list_head( heap )->next = first_block;
_Heap_Free_list_tail( heap )->prev = first_block;
/* Statistics */
stats->size = first_block_size;
46cfe: 2142 002c movel %d2,%a0@(44)
stats->free_size = first_block_size;
46d02: 2142 0030 movel %d2,%a0@(48)
last_block->size_and_flag = first_block_begin - (uintptr_t) last_block;
/* Heap control */
heap->page_size = page_size;
heap->min_block_size = min_block_size;
heap->area_begin = heap_area_begin;
46d06: 2149 0018 movel %a1,%a0@(24)
/* Statistics */
stats->size = first_block_size;
stats->free_size = first_block_size;
stats->min_free_size = first_block_size;
stats->free_blocks = 1;
46d0a: 2141 0038 movel %d1,%a0@(56)
stats->max_free_blocks = 1;
46d0e: 2141 003c movel %d1,%a0@(60)
stats->used_blocks = 0;
46d12: 42a8 0040 clrl %a0@(64)
stats->max_search = 0;
46d16: 42a8 0044 clrl %a0@(68)
stats->allocs = 0;
46d1a: 42a8 0048 clrl %a0@(72)
stats->searches = 0;
46d1e: 42a8 004c clrl %a0@(76)
stats->frees = 0;
46d22: 42a8 0050 clrl %a0@(80)
stats->resizes = 0;
46d26: 42a8 0054 clrl %a0@(84)
heap->page_size = page_size; heap->min_block_size = min_block_size; heap->area_begin = heap_area_begin; heap->area_end = heap_area_end; heap->first_block = first_block; heap->last_block = last_block;
46d2a: 214b 0024 movel %a3,%a0@(36)
stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; stats->instance = instance++;
46d2e: 23c5 0005 e714 movel %d5,5e714 <instance>
heap->area_begin = heap_area_begin; heap->area_end = heap_area_end; heap->first_block = first_block; heap->last_block = last_block; _Heap_Free_list_head( heap )->next = first_block; _Heap_Free_list_tail( heap )->prev = first_block;
46d34: 214a 000c movel %a2,%a0@(12)
/* Heap control */ heap->page_size = page_size; heap->min_block_size = min_block_size; heap->area_begin = heap_area_begin; heap->area_end = heap_area_end; heap->first_block = first_block;
46d38: 214a 0020 movel %a2,%a0@(32)
heap->last_block = last_block; _Heap_Free_list_head( heap )->next = first_block;
46d3c: 214a 0008 movel %a2,%a0@(8)
_HAssert(
_Heap_Is_aligned( _Heap_Alloc_area_of_block( last_block ), page_size )
);
return alloc_area_size;
}
46d40: 4cd7 0c3c moveml %sp@,%d2-%d5/%a2-%a3 46d44: 4e5e unlk %fp 46d46: 4e75 rts
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
46d48: 7003 moveq #3,%d0 46d4a: c081 andl %d1,%d0
if ( remainder != 0 ) {
46d4c: 6704 beqs 46d52 <_Heap_Initialize+0xf2>
return value - remainder + alignment;
46d4e: 5881 addql #4,%d1 46d50: 9280 subl %d0,%d1
if ( page_size == 0 ) {
page_size = CPU_ALIGNMENT;
} else {
page_size = _Heap_Align_up( page_size, CPU_ALIGNMENT );
if ( page_size < CPU_ALIGNMENT ) {
46d52: 7003 moveq #3,%d0 46d54: b081 cmpl %d1,%d0
46d56: 650a bcss 46d62 <_Heap_Initialize+0x102>
);
_HAssert(
_Heap_Is_aligned( _Heap_Alloc_area_of_block( last_block ), page_size )
);
return alloc_area_size;
46d58: 4280 clrl %d0
}
46d5a: 4cd7 0c3c moveml %sp@,%d2-%d5/%a2-%a3 46d5e: 4e5e unlk %fp 46d60: 4e75 rts
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
46d62: 7610 moveq #16,%d3 46d64: 4c41 3000 remul %d1,%d0,%d3
if ( remainder != 0 ) {
46d68: 4a80 tstl %d0
46d6a: 671e beqs 46d8a <_Heap_Initialize+0x12a>
return value - remainder + alignment;
46d6c: 2601 movel %d1,%d3 46d6e: 0683 0000 0010 addil #16,%d3 46d74: 9680 subl %d0,%d3
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const heap_area_begin = (uintptr_t) heap_area_begin_ptr;
uintptr_t const heap_area_end = heap_area_begin + heap_area_size;
uintptr_t alloc_area_begin = heap_area_begin + HEAP_BLOCK_HEADER_SIZE;
46d76: 2009 movel %a1,%d0 46d78: 5080 addql #8,%d0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
46d7a: 2a00 movel %d0,%d5 46d7c: 4c41 5004 remul %d1,%d4,%d5
if ( remainder != 0 ) {
46d80: 4a84 tstl %d4 46d82: 6700 ff10 beqw 46c94 <_Heap_Initialize+0x34> 46d86: 6000 ff08 braw 46c90 <_Heap_Initialize+0x30> 46d8a: 2009 movel %a1,%d0 46d8c: 5080 addql #8,%d0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
46d8e: 2a00 movel %d0,%d5
if ( remainder != 0 ) {
46d90: 7610 moveq #16,%d3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
46d92: 4c41 5004 remul %d1,%d4,%d5
if ( remainder != 0 ) {
46d96: 4a84 tstl %d4 46d98: 6700 fefa beqw 46c94 <_Heap_Initialize+0x34> 46d9c: 6000 fef2 braw 46c90 <_Heap_Initialize+0x30>
0005bb3c <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
5bb3c: 4e56 0000 linkw %fp,#0 5bb40: 202e 000c movel %fp@(12),%d0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
5bb44: 2040 moveal %d0,%a0 5bb46: 5188 subql #8,%a0 5bb48: 226e 0008 moveal %fp@(8),%a1 5bb4c: 2f02 movel %d2,%sp@- 5bb4e: 2400 movel %d0,%d2 5bb50: 4c69 2001 0010 remul %a1@(16),%d1,%d2 5bb56: 91c1 subal %d1,%a0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
5bb58: 2229 0020 movel %a1@(32),%d1
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
5bb5c: b288 cmpl %a0,%d1
5bb5e: 6238 bhis 5bb98 <_Heap_Size_of_alloc_area+0x5c>
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
5bb60: 2269 0024 moveal %a1@(36),%a1
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
5bb64: b3c8 cmpal %a0,%a1
5bb66: 6530 bcss 5bb98 <_Heap_Size_of_alloc_area+0x5c> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
5bb68: 74fe moveq #-2,%d2 5bb6a: c4a8 0004 andl %a0@(4),%d2 5bb6e: d1c2 addal %d2,%a0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
5bb70: b1c1 cmpal %d1,%a0
5bb72: 6524 bcss 5bb98 <_Heap_Size_of_alloc_area+0x5c> <== NEVER TAKEN
5bb74: b1c9 cmpal %a1,%a0
5bb76: 6220 bhis 5bb98 <_Heap_Size_of_alloc_area+0x5c> <== NEVER TAKEN
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
5bb78: 7201 moveq #1,%d1 5bb7a: c2a8 0004 andl %a0@(4),%d1 5bb7e: 4a01 tstb %d1
5bb80: 6716 beqs 5bb98 <_Heap_Size_of_alloc_area+0x5c> <== NEVER TAKEN
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
5bb82: 7204 moveq #4,%d1 5bb84: 9280 subl %d0,%d1 5bb86: 2001 movel %d1,%d0 5bb88: d088 addl %a0,%d0 5bb8a: 226e 0010 moveal %fp@(16),%a1
return true;
}
5bb8e: 241f movel %sp@+,%d2 5bb90: 4e5e unlk %fp
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
5bb92: 2280 movel %d0,%a1@ 5bb94: 7001 moveq #1,%d0
return true;
}
5bb96: 4e75 rts 5bb98: 241f movel %sp@+,%d2 5bb9a: 4e5e unlk %fp
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
return true;
5bb9c: 4200 clrb %d0 <== NOT EXECUTED
}
000479bc <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
479bc: 4e56 ffc8 linkw %fp,#-56 479c0: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 479c4: 246e 0008 moveal %fp@(8),%a2
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
479c8: 4bfa 0496 lea %pc@(47e60 <_Heap_Walk_print>),%a5
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
479cc: 242e 000c movel %fp@(12),%d2
uintptr_t const page_size = heap->page_size;
479d0: 262a 0010 movel %a2@(16),%d3
uintptr_t const min_block_size = heap->min_block_size;
479d4: 282a 0014 movel %a2@(20),%d4
Heap_Block *const last_block = heap->last_block;
479d8: 2a2a 0024 movel %a2@(36),%d5
Heap_Block *block = heap->first_block;
479dc: 266a 0020 moveal %a2@(32),%a3
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
479e0: 4a2e 0013 tstb %fp@(19)
479e4: 6604 bnes 479ea <_Heap_Walk+0x2e>
479e6: 4bfa ffcc lea %pc@(479b4 <_Heap_Walk_print_nothing>),%a5
if ( !_System_state_Is_up( _System_state_Get() ) ) {
479ea: 7003 moveq #3,%d0 479ec: b0b9 0006 1608 cmpl 61608 <_System_state_Current>,%d0
479f2: 670c beqs 47a00 <_Heap_Walk+0x44>
block = next_block;
}
return true;
}
479f4: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
479fa: 7001 moveq #1,%d0
block = next_block;
}
return true;
}
479fc: 4e5e unlk %fp 479fe: 4e75 rts
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
47a00: 2f2a 000c movel %a2@(12),%sp@- 47a04: 2f2a 0008 movel %a2@(8),%sp@- 47a08: 2f05 movel %d5,%sp@- 47a0a: 2f0b movel %a3,%sp@- 47a0c: 2f2a 001c movel %a2@(28),%sp@- 47a10: 2f2a 0018 movel %a2@(24),%sp@- 47a14: 2f04 movel %d4,%sp@- 47a16: 2f03 movel %d3,%sp@- 47a18: 4879 0005 d784 pea 5d784 <_Status_Object_name_errors_to_status+0x14> 47a1e: 42a7 clrl %sp@- 47a20: 2f02 movel %d2,%sp@- 47a22: 4e95 jsr %a5@
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
47a24: 4fef 002c lea %sp@(44),%sp 47a28: 4a83 tstl %d3 47a2a: 6700 0154 beqw 47b80 <_Heap_Walk+0x1c4>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
47a2e: 7003 moveq #3,%d0 47a30: c083 andl %d3,%d0 47a32: 6600 016a bnew 47b9e <_Heap_Walk+0x1e2>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
47a36: 2204 movel %d4,%d1 47a38: 4c43 1000 remul %d3,%d0,%d1 47a3c: 4a80 tstl %d0 47a3e: 6600 0176 bnew 47bb6 <_Heap_Walk+0x1fa>
);
return false;
}
if (
47a42: 200b movel %a3,%d0 47a44: 5080 addql #8,%d0 47a46: 4c43 0001 remul %d3,%d1,%d0 47a4a: 4a81 tstl %d1 47a4c: 6600 0180 bnew 47bce <_Heap_Walk+0x212>
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
47a50: 2c2b 0004 movel %a3@(4),%d6
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
47a54: 7201 moveq #1,%d1 47a56: c286 andl %d6,%d1 47a58: 2d46 fff0 movel %d6,%fp@(-16) 47a5c: 4a01 tstb %d1 47a5e: 6700 0186 beqw 47be6 <_Heap_Walk+0x22a>
);
return false;
}
if ( first_block->prev_size != page_size ) {
47a62: 2053 moveal %a3@,%a0 47a64: b1c3 cmpal %d3,%a0 47a66: 6600 00de bnew 47b46 <_Heap_Walk+0x18a>
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
47a6a: 2045 moveal %d5,%a0 47a6c: 7cfe moveq #-2,%d6 47a6e: 7001 moveq #1,%d0 47a70: cca8 0004 andl %a0@(4),%d6 47a74: c0b0 6804 andl %a0@(00000004,%d6:l),%d0 47a78: 4a00 tstb %d0 47a7a: 6700 0180 beqw 47bfc <_Heap_Walk+0x240>
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
47a7e: 2c2a 0010 movel %a2@(16),%d6
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
47a82: 206a 0008 moveal %a2@(8),%a0 47a86: 2d46 fffc movel %d6,%fp@(-4)
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
47a8a: b1ca cmpal %a2,%a0 47a8c: 6700 0192 beqw 47c20 <_Heap_Walk+0x264>
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
47a90: 2e2a 0020 movel %a2@(32),%d7 47a94: 2d47 fff4 movel %d7,%fp@(-12)
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
47a98: b1c7 cmpal %d7,%a0 47a9a: 6500 00c4 bcsw 47b60 <_Heap_Walk+0x1a4>
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
47a9e: 286a 0024 moveal %a2@(36),%a4
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
47aa2: b1cc cmpal %a4,%a0 47aa4: 6200 00ba bhiw 47b60 <_Heap_Walk+0x1a4>
);
return false;
}
if (
47aa8: 2248 moveal %a0,%a1 47aaa: 5089 addql #8,%a1 47aac: 2009 movel %a1,%d0 47aae: 4c46 0007 remul %d6,%d7,%d0 47ab2: 2d49 fff8 movel %a1,%fp@(-8) 47ab6: 4a87 tstl %d7 47ab8: 6600 0372 bnew 47e2c <_Heap_Walk+0x470>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
47abc: 7efe moveq #-2,%d7 47abe: 7001 moveq #1,%d0 47ac0: cea8 0004 andl %a0@(4),%d7 47ac4: c0b0 7804 andl %a0@(00000004,%d7:l),%d0 47ac8: 6600 037c bnew 47e46 <_Heap_Walk+0x48a>
);
return false;
}
if ( free_block->prev != prev_block ) {
47acc: 2e28 000c movel %a0@(12),%d7 47ad0: be8a cmpl %a2,%d7
47ad2: 6650 bnes 47b24 <_Heap_Walk+0x168> <== NEVER TAKEN
47ad4: 202e fff0 movel %fp@(-16),%d0 47ad8: 2241 moveal %d1,%a1 47ada: 2c2e fff4 movel %fp@(-12),%d6 47ade: 2d40 fff8 movel %d0,%fp@(-8) 47ae2: 2d43 fff4 movel %d3,%fp@(-12)
(*printer)(
47ae6: 2008 movel %a0,%d0
return false;
}
prev_block = free_block;
free_block = free_block->next;
47ae8: 2068 0008 moveal %a0@(8),%a0
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
47aec: b1ca cmpal %a2,%a0 47aee: 6700 0122 beqw 47c12 <_Heap_Walk+0x256> 47af2: bc88 cmpl %a0,%d6
47af4: 626a bhis 47b60 <_Heap_Walk+0x1a4>
);
return false;
}
if (
47af6: 2e08 movel %a0,%d7 47af8: 5087 addql #8,%d7 47afa: b1cc cmpal %a4,%a0
47afc: 6262 bhis 47b60 <_Heap_Walk+0x1a4> <== NEVER TAKEN
47afe: 262e fffc movel %fp@(-4),%d3 47b02: 4c43 7001 remul %d3,%d1,%d7 47b06: 4a81 tstl %d1 47b08: 6600 0322 bnew 47e2c <_Heap_Walk+0x470>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
47b0c: 72fe moveq #-2,%d1 47b0e: 7e01 moveq #1,%d7 47b10: c2a8 0004 andl %a0@(4),%d1 47b14: ceb0 1804 andl %a0@(00000004,%d1:l),%d7 47b18: 6600 032c bnew 47e46 <_Heap_Walk+0x48a>
);
return false;
}
if ( free_block->prev != prev_block ) {
47b1c: 2e28 000c movel %a0@(12),%d7 47b20: b087 cmpl %d7,%d0
47b22: 67c2 beqs 47ae6 <_Heap_Walk+0x12a>
(*printer)(
47b24: 2f07 movel %d7,%sp@- 47b26: 2f08 movel %a0,%sp@- 47b28: 4879 0005 d975 pea 5d975 <_Status_Object_name_errors_to_status+0x205>
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
47b2e: 4878 0001 pea 1 <ADD> 47b32: 2f02 movel %d2,%sp@- 47b34: 4e95 jsr %a5@
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
47b36: 4fef 0014 lea %sp@(20),%sp
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
47b3a: 4200 clrb %d0
block = next_block;
}
return true;
}
47b3c: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 47b42: 4e5e unlk %fp 47b44: 4e75 rts
return false;
}
if ( first_block->prev_size != page_size ) {
(*printer)(
47b46: 2f03 movel %d3,%sp@- 47b48: 2f08 movel %a0,%sp@- 47b4a: 4879 0005 d8c9 pea 5d8c9 <_Status_Object_name_errors_to_status+0x159>
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
47b50: 4878 0001 pea 1 <ADD> 47b54: 2f02 movel %d2,%sp@- 47b56: 4e95 jsr %a5@
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
47b58: 4fef 0014 lea %sp@(20),%sp
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
47b5c: 4200 clrb %d0 47b5e: 60dc bras 47b3c <_Heap_Walk+0x180>
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
47b60: 2f08 movel %a0,%sp@- 47b62: 4879 0005 d909 pea 5d909 <_Status_Object_name_errors_to_status+0x199>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
47b68: 4878 0001 pea 1 <ADD> 47b6c: 2f02 movel %d2,%sp@- 47b6e: 4e95 jsr %a5@ 47b70: 4fef 0010 lea %sp@(16),%sp 47b74: 4200 clrb %d0
block = next_block;
}
return true;
}
47b76: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 47b7c: 4e5e unlk %fp 47b7e: 4e75 rts
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
47b80: 4879 0005 d815 pea 5d815 <_Status_Object_name_errors_to_status+0xa5>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
47b86: 4878 0001 pea 1 <ADD> 47b8a: 2f02 movel %d2,%sp@- 47b8c: 4e95 jsr %a5@ 47b8e: 4fef 000c lea %sp@(12),%sp 47b92: 4200 clrb %d0
block = next_block;
}
return true;
}
47b94: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 47b9a: 4e5e unlk %fp 47b9c: 4e75 rts
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
47b9e: 2f03 movel %d3,%sp@- 47ba0: 4879 0005 d828 pea 5d828 <_Status_Object_name_errors_to_status+0xb8>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
47ba6: 4878 0001 pea 1 <ADD> 47baa: 2f02 movel %d2,%sp@- 47bac: 4e95 jsr %a5@ 47bae: 4fef 0010 lea %sp@(16),%sp 47bb2: 4200 clrb %d0 47bb4: 60c0 bras 47b76 <_Heap_Walk+0x1ba>
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
47bb6: 2f04 movel %d4,%sp@- 47bb8: 4879 0005 d846 pea 5d846 <_Status_Object_name_errors_to_status+0xd6>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
47bbe: 4878 0001 pea 1 <ADD> 47bc2: 2f02 movel %d2,%sp@- 47bc4: 4e95 jsr %a5@ 47bc6: 4fef 0010 lea %sp@(16),%sp 47bca: 4200 clrb %d0 47bcc: 60a8 bras 47b76 <_Heap_Walk+0x1ba>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
47bce: 2f0b movel %a3,%sp@- 47bd0: 4879 0005 d86a pea 5d86a <_Status_Object_name_errors_to_status+0xfa>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
47bd6: 4878 0001 pea 1 <ADD> 47bda: 2f02 movel %d2,%sp@- 47bdc: 4e95 jsr %a5@ 47bde: 4fef 0010 lea %sp@(16),%sp 47be2: 4200 clrb %d0 47be4: 6090 bras 47b76 <_Heap_Walk+0x1ba>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
47be6: 4879 0005 d89b pea 5d89b <_Status_Object_name_errors_to_status+0x12b> 47bec: 4878 0001 pea 1 <ADD> 47bf0: 2f02 movel %d2,%sp@- 47bf2: 4e95 jsr %a5@ 47bf4: 4fef 000c lea %sp@(12),%sp 47bf8: 4200 clrb %d0 47bfa: 6098 bras 47b94 <_Heap_Walk+0x1d8>
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
47bfc: 4879 0005 d8f4 pea 5d8f4 <_Status_Object_name_errors_to_status+0x184>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
47c02: 4878 0001 pea 1 <ADD> 47c06: 2f02 movel %d2,%sp@- 47c08: 4e95 jsr %a5@ 47c0a: 4fef 000c lea %sp@(12),%sp 47c0e: 4200 clrb %d0 47c10: 6082 bras 47b94 <_Heap_Walk+0x1d8> 47c12: 262e fff8 movel %fp@(-8),%d3 47c16: 2209 movel %a1,%d1 47c18: 2d43 fff0 movel %d3,%fp@(-16) 47c1c: 262e fff4 movel %fp@(-12),%d3
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
47c20: b7c5 cmpal %d5,%a3 47c22: 6700 fdd0 beqw 479f4 <_Heap_Walk+0x38> 47c26: 2c2e fff0 movel %fp@(-16),%d6
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
47c2a: 7efe moveq #-2,%d7 47c2c: cc87 andl %d7,%d6 47c2e: 2d43 fff8 movel %d3,%fp@(-8)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
47c32: 49f3 6800 lea %a3@(00000000,%d6:l),%a4
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
if ( prev_used ) {
47c36: 4a01 tstb %d1 47c38: 6700 0126 beqw 47d60 <_Heap_Walk+0x3a4>
(*printer)(
47c3c: 2f06 movel %d6,%sp@- 47c3e: 2f0b movel %a3,%sp@- 47c40: 4879 0005 d9a7 pea 5d9a7 <_Status_Object_name_errors_to_status+0x237> 47c46: 42a7 clrl %sp@- 47c48: 2f02 movel %d2,%sp@- 47c4a: 4e95 jsr %a5@ 47c4c: 4fef 0014 lea %sp@(20),%sp
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
47c50: b9ea 0020 cmpal %a2@(32),%a4 47c54: 6500 00d0 bcsw 47d26 <_Heap_Walk+0x36a> 47c58: b9ea 0024 cmpal %a2@(36),%a4 47c5c: 6200 00c8 bhiw 47d26 <_Heap_Walk+0x36a>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
47c60: 262e fff8 movel %fp@(-8),%d3 47c64: 2206 movel %d6,%d1 47c66: 4c43 1000 remul %d3,%d0,%d1 47c6a: 4a80 tstl %d0 47c6c: 6600 0162 bnew 47dd0 <_Heap_Walk+0x414>
);
return false;
}
if ( block_size < min_block_size ) {
47c70: bc84 cmpl %d4,%d6 47c72: 6500 0178 bcsw 47dec <_Heap_Walk+0x430>
);
return false;
}
if ( next_block_begin <= block_begin ) {
47c76: b9cb cmpal %a3,%a4 47c78: 6300 0196 blsw 47e10 <_Heap_Walk+0x454>
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
47c7c: 7001 moveq #1,%d0 47c7e: c0ac 0004 andl %a4@(4),%d0 47c82: 4a00 tstb %d0 47c84: 6600 00bc bnew 47d42 <_Heap_Walk+0x386>
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
47c88: 262b 0004 movel %a3@(4),%d3
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
47c8c: 7cfe moveq #-2,%d6
return _Heap_Free_list_head(heap)->next;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
47c8e: 43f9 0005 da9d lea 5da9d <_Status_Object_name_errors_to_status+0x32d>,%a1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
47c94: 2e2a 0008 movel %a2@(8),%d7
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
47c98: cc83 andl %d3,%d6
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
47c9a: 2d47 fffc movel %d7,%fp@(-4)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
47c9e: 2e0b movel %a3,%d7 47ca0: de86 addl %d6,%d7
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
47ca2: 222b 0008 movel %a3@(8),%d1
return _Heap_Free_list_head(heap)->next;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
47ca6: b2aa 000c cmpl %a2@(12),%d1
47caa: 6710 beqs 47cbc <_Heap_Walk+0x300>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
47cac: 43f9 0005 daa7 lea 5daa7 <_Status_Object_name_errors_to_status+0x337>,%a1 47cb2: b5c1 cmpal %d1,%a2
47cb4: 6706 beqs 47cbc <_Heap_Walk+0x300>
47cb6: 43f9 0005 d6e2 lea 5d6e2 <rtems_status_assoc+0x178>,%a1
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
47cbc: 202b 000c movel %a3@(12),%d0 47cc0: 41f9 0005 dab1 lea 5dab1 <_Status_Object_name_errors_to_status+0x341>,%a0 47cc6: b0ae fffc cmpl %fp@(-4),%d0
47cca: 6710 beqs 47cdc <_Heap_Walk+0x320>
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
47ccc: 41f9 0005 dabc lea 5dabc <_Status_Object_name_errors_to_status+0x34c>,%a0 47cd2: b5c0 cmpal %d0,%a2
47cd4: 6706 beqs 47cdc <_Heap_Walk+0x320>
47cd6: 41f9 0005 d6e2 lea 5d6e2 <rtems_status_assoc+0x178>,%a0
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
47cdc: 2f09 movel %a1,%sp@- 47cde: 2f01 movel %d1,%sp@- 47ce0: 2f08 movel %a0,%sp@- 47ce2: 2f00 movel %d0,%sp@- 47ce4: 2f0b movel %a3,%sp@- 47ce6: 4879 0005 dac6 pea 5dac6 <_Status_Object_name_errors_to_status+0x356> 47cec: 42a7 clrl %sp@- 47cee: 2f02 movel %d2,%sp@- 47cf0: 4e95 jsr %a5@
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
47cf2: 4fef 0020 lea %sp@(32),%sp 47cf6: 2047 moveal %d7,%a0 47cf8: 2010 movel %a0@,%d0 47cfa: b086 cmpl %d6,%d0 47cfc: 6700 0082 beqw 47d80 <_Heap_Walk+0x3c4>
(*printer)(
47d00: 2f07 movel %d7,%sp@- 47d02: 2f00 movel %d0,%sp@- 47d04: 2f06 movel %d6,%sp@- 47d06: 2f0b movel %a3,%sp@- 47d08: 4879 0005 daf2 pea 5daf2 <_Status_Object_name_errors_to_status+0x382> 47d0e: 4878 0001 pea 1 <ADD> 47d12: 2f02 movel %d2,%sp@- 47d14: 4e95 jsr %a5@ 47d16: 4fef 001c lea %sp@(28),%sp
block = next_block;
}
return true;
}
47d1a: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
47d20: 4200 clrb %d0
block = next_block;
}
return true;
}
47d22: 4e5e unlk %fp 47d24: 4e75 rts
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
47d26: 2f0c movel %a4,%sp@- 47d28: 2f0b movel %a3,%sp@- 47d2a: 4879 0005 d9e3 pea 5d9e3 <_Status_Object_name_errors_to_status+0x273>
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
47d30: 4878 0001 pea 1 <ADD> 47d34: 2f02 movel %d2,%sp@- 47d36: 4e95 jsr %a5@
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
47d38: 4fef 0014 lea %sp@(20),%sp
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
47d3c: 4200 clrb %d0 47d3e: 6000 fdfc braw 47b3c <_Heap_Walk+0x180>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
47d42: b9c5 cmpal %d5,%a4 47d44: 6700 fcae beqw 479f4 <_Heap_Walk+0x38>
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
47d48: 2c2c 0004 movel %a4@(4),%d6 47d4c: 7201 moveq #1,%d1
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
47d4e: 7efe moveq #-2,%d7 47d50: 264c moveal %a4,%a3 47d52: c286 andl %d6,%d1 47d54: cc87 andl %d7,%d6
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
47d56: 49f3 6800 lea %a3@(00000000,%d6:l),%a4
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
if ( prev_used ) {
47d5a: 4a01 tstb %d1 47d5c: 6600 fede bnew 47c3c <_Heap_Walk+0x280>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
47d60: 2f13 movel %a3@,%sp@- 47d62: 2f06 movel %d6,%sp@- 47d64: 2f0b movel %a3,%sp@- 47d66: 4879 0005 d9be pea 5d9be <_Status_Object_name_errors_to_status+0x24e> 47d6c: 42a7 clrl %sp@- 47d6e: 2f02 movel %d2,%sp@- 47d70: 4e95 jsr %a5@ 47d72: 4fef 0018 lea %sp@(24),%sp
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
47d76: b9ea 0020 cmpal %a2@(32),%a4
47d7a: 65aa bcss 47d26 <_Heap_Walk+0x36a> <== NEVER TAKEN
47d7c: 6000 feda braw 47c58 <_Heap_Walk+0x29c>
);
return false;
}
if ( !prev_used ) {
47d80: 7001 moveq #1,%d0 47d82: c680 andl %d0,%d3 47d84: 4a03 tstb %d3
47d86: 672e beqs 47db6 <_Heap_Walk+0x3fa>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
47d88: 206a 0008 moveal %a2@(8),%a0
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
47d8c: b5c8 cmpal %a0,%a2
47d8e: 670c beqs 47d9c <_Heap_Walk+0x3e0> <== NEVER TAKEN
if ( free_block == block ) {
47d90: b7c8 cmpal %a0,%a3
47d92: 67ae beqs 47d42 <_Heap_Walk+0x386>
return true;
}
free_block = free_block->next;
47d94: 2068 0008 moveal %a0@(8),%a0
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
47d98: b5c8 cmpal %a0,%a2
47d9a: 66f4 bnes 47d90 <_Heap_Walk+0x3d4>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
47d9c: 2f0b movel %a3,%sp@- 47d9e: 4879 0005 db5a pea 5db5a <_Status_Object_name_errors_to_status+0x3ea> 47da4: 4878 0001 pea 1 <ADD> 47da8: 2f02 movel %d2,%sp@- 47daa: 4e95 jsr %a5@ 47dac: 4fef 0010 lea %sp@(16),%sp 47db0: 4200 clrb %d0 47db2: 6000 fdc2 braw 47b76 <_Heap_Walk+0x1ba>
return false;
}
if ( !prev_used ) {
(*printer)(
47db6: 2f0b movel %a3,%sp@- 47db8: 4879 0005 db2b pea 5db2b <_Status_Object_name_errors_to_status+0x3bb>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
47dbe: 4878 0001 pea 1 <ADD> 47dc2: 2f02 movel %d2,%sp@- 47dc4: 4e95 jsr %a5@ 47dc6: 4fef 0010 lea %sp@(16),%sp 47dca: 4200 clrb %d0 47dcc: 6000 fda8 braw 47b76 <_Heap_Walk+0x1ba>
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
(*printer)(
47dd0: 2f06 movel %d6,%sp@- 47dd2: 2f0b movel %a3,%sp@- 47dd4: 4879 0005 da10 pea 5da10 <_Status_Object_name_errors_to_status+0x2a0>
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
47dda: 4878 0001 pea 1 <ADD> 47dde: 2f02 movel %d2,%sp@- 47de0: 4e95 jsr %a5@
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
47de2: 4fef 0014 lea %sp@(20),%sp
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
47de6: 4200 clrb %d0 47de8: 6000 fd52 braw 47b3c <_Heap_Walk+0x180>
return false;
}
if ( block_size < min_block_size ) {
(*printer)(
47dec: 2f04 movel %d4,%sp@- 47dee: 2f06 movel %d6,%sp@- 47df0: 2f0b movel %a3,%sp@- 47df2: 4879 0005 da3e pea 5da3e <_Status_Object_name_errors_to_status+0x2ce> 47df8: 4878 0001 pea 1 <ADD> 47dfc: 2f02 movel %d2,%sp@- 47dfe: 4e95 jsr %a5@
block,
block_size,
min_block_size
);
return false;
47e00: 4fef 0018 lea %sp@(24),%sp
block = next_block;
}
return true;
}
47e04: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5
return false;
}
if ( block_size < min_block_size ) {
(*printer)(
47e0a: 4200 clrb %d0
block = next_block;
}
return true;
}
47e0c: 4e5e unlk %fp 47e0e: 4e75 rts
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
47e10: 2f0c movel %a4,%sp@- 47e12: 2f0b movel %a3,%sp@- 47e14: 4879 0005 da69 pea 5da69 <_Status_Object_name_errors_to_status+0x2f9> 47e1a: 4878 0001 pea 1 <ADD> 47e1e: 2f02 movel %d2,%sp@- 47e20: 4e95 jsr %a5@
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
47e22: 4fef 0014 lea %sp@(20),%sp
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
47e26: 4200 clrb %d0 47e28: 6000 fd12 braw 47b3c <_Heap_Walk+0x180>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
47e2c: 2f08 movel %a0,%sp@- 47e2e: 4879 0005 d929 pea 5d929 <_Status_Object_name_errors_to_status+0x1b9>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
47e34: 4878 0001 pea 1 <ADD> 47e38: 2f02 movel %d2,%sp@- 47e3a: 4e95 jsr %a5@ 47e3c: 4fef 0010 lea %sp@(16),%sp 47e40: 4200 clrb %d0 47e42: 6000 fd32 braw 47b76 <_Heap_Walk+0x1ba>
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
47e46: 2f08 movel %a0,%sp@- 47e48: 4879 0005 d959 pea 5d959 <_Status_Object_name_errors_to_status+0x1e9>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
47e4e: 4878 0001 pea 1 <ADD> 47e52: 2f02 movel %d2,%sp@- 47e54: 4e95 jsr %a5@ 47e56: 4fef 0010 lea %sp@(16),%sp 47e5a: 4200 clrb %d0 47e5c: 6000 fd18 braw 47b76 <_Heap_Walk+0x1ba>
0004646c <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
4646c: 4e56 0000 linkw %fp,#0 46470: 2f0a movel %a2,%sp@- 46472: 2f02 movel %d2,%sp@-
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
46474: 4ab9 0005 f804 tstl 5f804 <_IO_Number_of_drivers>
4647a: 671e beqs 4649a <_IO_Initialize_all_drivers+0x2e><== NEVER TAKEN
4647c: 4282 clrl %d2 4647e: 45f9 0004 b93c lea 4b93c <rtems_io_initialize>,%a2
(void) rtems_io_initialize( major, 0, NULL );
46484: 42a7 clrl %sp@- 46486: 42a7 clrl %sp@- 46488: 2f02 movel %d2,%sp@-
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
4648a: 5282 addql #1,%d2
(void) rtems_io_initialize( major, 0, NULL );
4648c: 4e92 jsr %a2@
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
4648e: 4fef 000c lea %sp@(12),%sp 46492: b4b9 0005 f804 cmpl 5f804 <_IO_Number_of_drivers>,%d2
46498: 65ea bcss 46484 <_IO_Initialize_all_drivers+0x18>
(void) rtems_io_initialize( major, 0, NULL );
}
4649a: 242e fff8 movel %fp@(-8),%d2 4649e: 246e fffc moveal %fp@(-4),%a2
464a2: 4e5e unlk %fp <== NOT EXECUTED
000464a6 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
464a6: 4e56 fff0 linkw %fp,#-16 464aa: 48d7 003c moveml %d2-%d5,%sp@
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
464ae: 2639 0005 d7f6 movel 5d7f6 <Configuration+0x32>,%d3
drivers_in_table = Configuration.number_of_device_drivers;
464b4: 2439 0005 d7f2 movel 5d7f2 <Configuration+0x2e>,%d2
number_of_drivers = Configuration.maximum_drivers;
464ba: 2839 0005 d7ee movel 5d7ee <Configuration+0x2a>,%d4
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
464c0: b882 cmpl %d2,%d4
464c2: 6216 bhis 464da <_IO_Manager_initialization+0x34>
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
464c4: 23c3 0005 f808 movel %d3,5f808 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
464ca: 23c2 0005 f804 movel %d2,5f804 <_IO_Number_of_drivers>
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
number_of_drivers = drivers_in_table;
}
464d0: 4cee 003c fff0 moveml %fp@(-16),%d2-%d5 464d6: 4e5e unlk %fp 464d8: 4e75 rts
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
464da: 2004 movel %d4,%d0 464dc: 2a04 movel %d4,%d5 464de: e788 lsll #3,%d0 464e0: eb8d lsll #5,%d5 464e2: 9a80 subl %d0,%d5 464e4: 2f05 movel %d5,%sp@- 464e6: 4eb9 0004 91c0 jsr 491c0 <_Workspace_Allocate_or_fatal_error>
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
464ec: 2f05 movel %d5,%sp@- 464ee: 42a7 clrl %sp@-
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
464f0: 23c4 0005 f804 movel %d4,5f804 <_IO_Number_of_drivers>
memset(
464f6: 2f00 movel %d0,%sp@-
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
464f8: 23c0 0005 f808 movel %d0,5f808 <_IO_Driver_address_table>
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
464fe: 4eb9 0004 f484 jsr 4f484 <memset>
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
46504: 4fef 0010 lea %sp@(16),%sp 46508: 4a82 tstl %d2
4650a: 67c4 beqs 464d0 <_IO_Manager_initialization+0x2a><== NEVER TAKEN
4650c: 2839 0005 f808 movel 5f808 <_IO_Driver_address_table>,%d4 46512: 4280 clrl %d0 46514: 4281 clrl %d1
_IO_Driver_address_table[index] = driver_table[index];
46516: 2243 moveal %d3,%a1 46518: 2044 moveal %d4,%a0 4651a: d3c0 addal %d0,%a1 4651c: d1c0 addal %d0,%a0
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
4651e: 5281 addql #1,%d1 46520: 0680 0000 0018 addil #24,%d0
_IO_Driver_address_table[index] = driver_table[index];
46526: 20d9 movel %a1@+,%a0@+ 46528: 20d9 movel %a1@+,%a0@+ 4652a: 20d9 movel %a1@+,%a0@+ 4652c: 20d9 movel %a1@+,%a0@+ 4652e: 20d9 movel %a1@+,%a0@+ 46530: 2091 movel %a1@,%a0@
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
46532: b282 cmpl %d2,%d1
46534: 649a bccs 464d0 <_IO_Manager_initialization+0x2a>
_IO_Driver_address_table[index] = driver_table[index];
46536: 2243 moveal %d3,%a1 46538: 2044 moveal %d4,%a0 4653a: d3c0 addal %d0,%a1 4653c: d1c0 addal %d0,%a0
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
4653e: 5281 addql #1,%d1 46540: 0680 0000 0018 addil #24,%d0
_IO_Driver_address_table[index] = driver_table[index];
46546: 20d9 movel %a1@+,%a0@+ 46548: 20d9 movel %a1@+,%a0@+ 4654a: 20d9 movel %a1@+,%a0@+ 4654c: 20d9 movel %a1@+,%a0@+ 4654e: 20d9 movel %a1@+,%a0@+ 46550: 2091 movel %a1@,%a0@
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
46552: b282 cmpl %d2,%d1
46554: 65c0 bcss 46516 <_IO_Manager_initialization+0x70><== NEVER TAKEN
46556: 6000 ff78 braw 464d0 <_IO_Manager_initialization+0x2a>
...
00046fcc <_Internal_error_Occurred>:
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
46fcc: 4280 clrl %d0
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
46fce: 4e56 0000 linkw %fp,#0 46fd2: 222e 000c movel %fp@(12),%d1
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
46fd6: 1001 moveb %d1,%d0 46fd8: 2040 moveal %d0,%a0
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
46fda: 2f03 movel %d3,%sp@- 46fdc: 202e 0008 movel %fp@(8),%d0 46fe0: 2f02 movel %d2,%sp@- 46fe2: 242e 0010 movel %fp@(16),%d2
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
46fe6: 2f02 movel %d2,%sp@-
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
46fe8: 13c1 0005 f022 moveb %d1,5f022 <_Internal_errors_What_happened+0x4>
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
46fee: 2f08 movel %a0,%sp@-
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
46ff0: 23c0 0005 f01e movel %d0,5f01e <_Internal_errors_What_happened>
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
46ff6: 2f00 movel %d0,%sp@-
)
{
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
46ff8: 23c2 0005 f024 movel %d2,5f024 <_Internal_errors_What_happened+0x6>
_User_extensions_Fatal( the_source, is_internal, the_error );
46ffe: 4eb9 0004 8df2 jsr 48df2 <_User_extensions_Fatal>
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
47004: 307c 0700 moveaw #1792,%a0 47008: 2608 movel %a0,%d3 4700a: 40c0 movew %sr,%d0 4700c: 8083 orl %d3,%d0 4700e: 46c0 movew %d0,%sr
47010: 2002 movel %d2,%d0 <== NOT EXECUTED 47012: 223c dead beef movel #-559038737,%d1 <== NOT EXECUTED 47018: 4ac8 halt <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
4701a: 7005 moveq #5,%d0 4701c: 4fef 000c lea %sp@(12),%sp 47020: 23c0 0005 f100 movel %d0,5f100 <_System_state_Current> 47026: 60fe bras 47026 <_Internal_error_Occurred+0x5a>
00047090 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
47090: 4e56 fff0 linkw %fp,#-16 47094: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 47098: 246e 0008 moveal %fp@(8),%a2
* If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 )
4709c: 4aaa 0014 tstl %a2@(20)
470a0: 660c bnes 470ae <_Objects_Allocate+0x1e> <== ALWAYS TAKEN
470a2: 4280 clrl %d0 <== NOT EXECUTED
information->inactive--;
}
}
return the_object;
}
470a4: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 470aa: 4e5e unlk %fp 470ac: 4e75 rts
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
470ae: 240a movel %a2,%d2 470b0: 0682 0000 001c addil #28,%d2 470b6: 47f9 0004 b9c0 lea 4b9c0 <_Chain_Get>,%a3 470bc: 2f02 movel %d2,%sp@- 470be: 4e93 jsr %a3@
if ( information->auto_extend ) {
470c0: 588f addql #4,%sp 470c2: 4a2a 0010 tstb %a2@(16)
470c6: 67dc beqs 470a4 <_Objects_Allocate+0x14>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
470c8: 4a80 tstl %d0
470ca: 6738 beqs 47104 <_Objects_Allocate+0x74>
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
470cc: 2040 moveal %d0,%a0 470ce: 4281 clrl %d1 470d0: 4283 clrl %d3
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
470d2: 4282 clrl %d2
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
470d4: 362a 0008 movew %a2@(8),%d3 470d8: 3228 000a movew %a0@(10),%d1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
information->inactive--;
470dc: 306a 0028 moveaw %a2@(40),%a0
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
470e0: 342a 0012 movew %a2@(18),%d2
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
470e4: 9283 subl %d3,%d1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
information->inactive--;
470e6: 5388 subql #1,%a0
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
470e8: 4c42 1001 remul %d2,%d1,%d1
information->inactive--;
470ec: 3548 0028 movew %a0,%a2@(40)
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
470f0: 206a 002a moveal %a2@(42),%a0 470f4: e589 lsll #2,%d1
information->inactive--;
}
}
return the_object;
}
470f6: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 470fc: 4e5e unlk %fp
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
470fe: d1c1 addal %d1,%a0 47100: 5390 subql #1,%a0@
information->inactive--;
}
}
return the_object;
}
47102: 4e75 rts
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
47104: 2f0a movel %a2,%sp@- 47106: 4eb9 0004 714c jsr 4714c <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
4710c: 2f02 movel %d2,%sp@- 4710e: 4e93 jsr %a3@
}
if ( the_object ) {
47110: 508f addql #8,%sp 47112: 4a80 tstl %d0
47114: 66b6 bnes 470cc <_Objects_Allocate+0x3c>
information->inactive--;
}
}
return the_object;
}
47116: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
4711c: 4e5e unlk %fp <== NOT EXECUTED
00047120 <_Objects_Close>:
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
47120: 4280 clrl %d0
void _Objects_Close(
Objects_Information *information,
Objects_Control *the_object
)
{
47122: 4e56 0000 linkw %fp,#0 47126: 226e 000c moveal %fp@(12),%a1 4712a: 206e 0008 moveal %fp@(8),%a0 4712e: 2f0a movel %a2,%sp@- 47130: 2468 0018 moveal %a0@(24),%a2 47134: 3029 000a movew %a1@(10),%d0 47138: 42b2 0c00 clrl %a2@(00000000,%d0:l:4)
_Objects_Invalidate_Id( information, the_object );
_Objects_Namespace_remove( information, the_object );
4713c: 2d49 000c movel %a1,%fp@(12)
}
47140: 245f moveal %sp@+,%a2 47142: 4e5e unlk %fp
Objects_Control *the_object
)
{
_Objects_Invalidate_Id( information, the_object );
_Objects_Namespace_remove( information, the_object );
47144: 4ef9 0004 76a8 jmp 476a8 <_Objects_Namespace_remove>
...
0004714c <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
4714c: 4e56 ffcc linkw %fp,#-52 47150: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 47154: 246e 0008 moveal %fp@(8),%a2
/*
* Search for a free block of indexes. The block variable ends up set
* to block_count + 1 if the table needs to be extended.
*/
minimum_index = _Objects_Get_index( information->minimum_id );
47158: 4285 clrl %d5
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
4715a: 206a 002e moveal %a2@(46),%a0
/*
* Search for a free block of indexes. The block variable ends up set
* to block_count + 1 if the table needs to be extended.
*/
minimum_index = _Objects_Get_index( information->minimum_id );
4715e: 3a2a 0008 movew %a2@(8),%d5
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
47162: 4a88 tstl %a0 47164: 6700 022c beqw 47392 <_Objects_Extend_information+0x246>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
47168: 322a 000e movew %a2@(14),%d1 4716c: 302a 0012 movew %a2@(18),%d0 47170: 3801 movew %d1,%d4 47172: 0284 0000 ffff andil #65535,%d4 47178: 88c0 divuw %d0,%d4 4717a: 0284 0000 ffff andil #65535,%d4
for ( ; block < block_count; block++ ) {
47180: 6700 0224 beqw 473a6 <_Objects_Extend_information+0x25a>
if ( information->object_blocks[ block ] == NULL )
47184: 4a90 tstl %a0@ 47186: 6700 021e beqw 473a6 <_Objects_Extend_information+0x25a> 4718a: 5888 addql #4,%a0 4718c: 2605 movel %d5,%d3 4718e: 4282 clrl %d2 47190: 0280 0000 ffff andil #65535,%d0
break;
else
index_base += information->allocation_size;
47196: d680 addl %d0,%d3
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
47198: 5282 addql #1,%d2 4719a: b484 cmpl %d4,%d2
4719c: 6404 bccs 471a2 <_Objects_Extend_information+0x56>
if ( information->object_blocks[ block ] == NULL )
4719e: 4a98 tstl %a0@+
471a0: 66f4 bnes 47196 <_Objects_Extend_information+0x4a>
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
471a2: 0281 0000 ffff andil #65535,%d1 471a8: 2641 moveal %d1,%a3 471aa: d7c0 addal %d0,%a3
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
471ac: b7fc 0000 ffff cmpal #65535,%a3 471b2: 6200 0186 bhiw 4733a <_Objects_Extend_information+0x1ee>
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
471b6: 41ea 0014 lea %a2@(20),%a0 471ba: 4c10 0800 mulsl %a0@,%d0
if ( information->auto_extend ) {
471be: 4a2a 0010 tstb %a2@(16) 471c2: 6700 0180 beqw 47344 <_Objects_Extend_information+0x1f8>
new_object_block = _Workspace_Allocate( block_size );
471c6: 2f00 movel %d0,%sp@- 471c8: 4eb9 0004 91f4 jsr 491f4 <_Workspace_Allocate>
if ( !new_object_block )
471ce: 588f addql #4,%sp
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
471d0: 2c00 movel %d0,%d6
if ( !new_object_block )
471d2: 6700 0166 beqw 4733a <_Objects_Extend_information+0x1ee>
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
471d6: 4280 clrl %d0 471d8: 302a 000e movew %a2@(14),%d0 471dc: b083 cmpl %d3,%d0 471de: 6200 00c4 bhiw 472a4 <_Objects_Extend_information+0x158>
*/
/*
* Up the block count and maximum
*/
block_count++;
471e2: 2a44 moveal %d4,%a5 471e4: 528d addql #1,%a5
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
471e6: 200b movel %a3,%d0 471e8: 41f5 da00 lea %a5@(00000000,%a5:l:2),%a0 471ec: d088 addl %a0,%d0 471ee: d085 addl %d5,%d0 471f0: e588 lsll #2,%d0 471f2: 2f00 movel %d0,%sp@- 471f4: 4eb9 0004 91f4 jsr 491f4 <_Workspace_Allocate>
if ( !object_blocks ) {
471fa: 588f addql #4,%sp
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
471fc: 2840 moveal %d0,%a4
if ( !object_blocks ) {
471fe: 4a80 tstl %d0 47200: 6700 01b2 beqw 473b4 <_Objects_Extend_information+0x268>
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
47204: 2e0d movel %a5,%d7
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
47206: 4280 clrl %d0
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
47208: e58f lsll #2,%d7
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
4720a: 302a 000e movew %a2@(14),%d0
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
4720e: 4bf4 7800 lea %a4@(00000000,%d7:l),%a5 47212: de8d addl %a5,%d7 47214: b085 cmpl %d5,%d0 47216: 6200 013c bhiw 47354 <_Objects_Extend_information+0x208>
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
4721a: 4a85 tstl %d5
4721c: 670c beqs 4722a <_Objects_Extend_information+0xde><== NEVER TAKEN
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
4721e: 2047 moveal %d7,%a0 47220: 4280 clrl %d0
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
local_table[ index ] = NULL;
47222: 4298 clrl %a0@+
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
47224: 5280 addql #1,%d0 47226: b085 cmpl %d5,%d0
47228: 65f8 bcss 47222 <_Objects_Extend_information+0xd6><== NEVER TAKEN
4722a: e58c lsll #2,%d4
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
4722c: 4281 clrl %d1 4722e: 322a 0012 movew %a2@(18),%d1
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
47232: 42b5 4800 clrl %a5@(00000000,%d4:l)
for ( index=index_base ;
index < ( information->allocation_size + index_base );
47236: d283 addl %d3,%d1
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
47238: 42b4 4800 clrl %a4@(00000000,%d4:l)
inactive_per_block[block_count] = 0;
for ( index=index_base ;
4723c: b283 cmpl %d3,%d1
4723e: 6310 blss 47250 <_Objects_Extend_information+0x104><== NEVER TAKEN
47240: 2247 moveal %d7,%a1 47242: 2003 movel %d3,%d0 47244: 41f1 3c00 lea %a1@(00000000,%d3:l:4),%a0
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
47248: 4298 clrl %a0@+
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
4724a: 5280 addql #1,%d0
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
4724c: b280 cmpl %d0,%d1
4724e: 62f8 bhis 47248 <_Objects_Extend_information+0xfc>
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
47250: 203c 0000 0700 movel #1792,%d0 47256: 40c4 movew %sr,%d4 47258: 8084 orl %d4,%d0 4725a: 46c0 movew %d0,%sr
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
4725c: 2012 movel %a2@,%d0 4725e: 7218 moveq #24,%d1 47260: 4285 clrl %d5 47262: e3a8 lsll %d1,%d0 47264: 3a0b movew %a3,%d5 47266: 4281 clrl %d1 47268: 2245 moveal %d5,%a1 4726a: 7a1b moveq #27,%d5 4726c: 322a 0004 movew %a2@(4),%d1 47270: 08c0 0010 bset #16,%d0
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
47274: 206a 002e moveal %a2@(46),%a0
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
47278: eba9 lsll %d5,%d1
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
4727a: 354b 000e movew %a3,%a2@(14)
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
4727e: 254c 002e movel %a4,%a2@(46)
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
47282: 8081 orl %d1,%d0 47284: 2209 movel %a1,%d1 47286: 8280 orl %d0,%d1
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
47288: 254d 002a movel %a5,%a2@(42)
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
4728c: 2541 000a movel %d1,%a2@(10)
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
47290: 2547 0018 movel %d7,%a2@(24)
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
47294: 46c4 movew %d4,%sr
if ( old_tables )
47296: 4a88 tstl %a0
47298: 670a beqs 472a4 <_Objects_Extend_information+0x158>
_Workspace_Free( old_tables );
4729a: 2f08 movel %a0,%sp@- 4729c: 4eb9 0004 9210 jsr 49210 <_Workspace_Free> 472a2: 588f addql #4,%sp
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
472a4: 206a 002e moveal %a2@(46),%a0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
472a8: 4280 clrl %d0 472aa: 280e movel %fp,%d4 472ac: 0684 ffff fff4 addil #-12,%d4 472b2: 47f9 0004 b9c0 lea 4b9c0 <_Chain_Get>,%a3
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
472b8: 2a0a movel %a2,%d5 472ba: 0685 0000 001c addil #28,%d5 472c0: 49f9 0004 6798 lea 46798 <_Chain_Append>,%a4
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
472c6: e58a lsll #2,%d2
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
472c8: 302a 0012 movew %a2@(18),%d0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
472cc: 2186 2800 movel %d6,%a0@(00000000,%d2:l)
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
472d0: 2f2a 0014 movel %a2@(20),%sp@- 472d4: 2f00 movel %d0,%sp@- 472d6: 2f06 movel %d6,%sp@- 472d8: 2f04 movel %d4,%sp@- 472da: 4eb9 0004 b9fc jsr 4b9fc <_Chain_Initialize>
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
472e0: 4fef 0010 lea %sp@(16),%sp 472e4: 2f04 movel %d4,%sp@- 472e6: 4e93 jsr %a3@ 472e8: 588f addql #4,%sp 472ea: 4a80 tstl %d0
472ec: 6732 beqs 47320 <_Objects_Extend_information+0x1d4><== NEVER TAKEN
the_object->id = _Objects_Build_id(
472ee: 2212 movel %a2@,%d1 472f0: 7c18 moveq #24,%d6 472f2: 7e1b moveq #27,%d7 472f4: 2040 moveal %d0,%a0 472f6: eda9 lsll %d6,%d1 472f8: 4286 clrl %d6 472fa: 3c2a 0004 movew %a2@(4),%d6 472fe: 08c1 0010 bset #16,%d1 47302: efae lsll %d7,%d6 47304: 8286 orl %d6,%d1 47306: 8283 orl %d3,%d1
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
47308: 5283 addql #1,%d3
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
4730a: 2141 0008 movel %d1,%a0@(8)
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
4730e: 2f00 movel %d0,%sp@- 47310: 2f05 movel %d5,%sp@- 47312: 4e94 jsr %a4@
index++;
47314: 508f addql #8,%sp
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
47316: 2f04 movel %d4,%sp@- 47318: 4e93 jsr %a3@ 4731a: 588f addql #4,%sp 4731c: 4a80 tstl %d0
4731e: 66ce bnes 472ee <_Objects_Extend_information+0x1a2>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
47320: 4280 clrl %d0
information->inactive =
47322: 322a 0028 movew %a2@(40),%d1 47326: 326a 0012 moveaw %a2@(18),%a1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
4732a: 206a 002a moveal %a2@(42),%a0
information->inactive =
4732e: d289 addl %a1,%d1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
47330: 3009 movew %a1,%d0
information->inactive =
47332: 3541 0028 movew %d1,%a2@(40)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
47336: 2180 2800 movel %d0,%a0@(00000000,%d2:l)
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
}
4733a: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 47340: 4e5e unlk %fp 47342: 4e75 rts
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
47344: 2f00 movel %d0,%sp@- 47346: 4eb9 0004 91c0 jsr 491c0 <_Workspace_Allocate_or_fatal_error> 4734c: 588f addql #4,%sp 4734e: 2c00 movel %d0,%d6 47350: 6000 fe84 braw 471d6 <_Objects_Extend_information+0x8a>
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
47354: e58c lsll #2,%d4 47356: 2f04 movel %d4,%sp@- 47358: 2f2a 002e movel %a2@(46),%sp@- 4735c: 2f0c movel %a4,%sp@- 4735e: 4eb9 0004 f414 jsr 4f414 <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
47364: 2f04 movel %d4,%sp@- 47366: 2f2a 002a movel %a2@(42),%sp@- 4736a: 2f0d movel %a5,%sp@- 4736c: 4eb9 0004 f414 jsr 4f414 <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
47372: 4280 clrl %d0 47374: 302a 000e movew %a2@(14),%d0 47378: da80 addl %d0,%d5 4737a: e58d lsll #2,%d5 4737c: 2f05 movel %d5,%sp@- 4737e: 2f2a 0018 movel %a2@(24),%sp@- 47382: 2f07 movel %d7,%sp@- 47384: 4eb9 0004 f414 jsr 4f414 <memcpy> 4738a: 4fef 0024 lea %sp@(36),%sp 4738e: 6000 fe9c braw 4722c <_Objects_Extend_information+0xe0>
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
47392: 4280 clrl %d0 47394: 2605 movel %d5,%d3 47396: 4282 clrl %d2 47398: 4284 clrl %d4 4739a: 322a 000e movew %a2@(14),%d1 4739e: 302a 0012 movew %a2@(18),%d0 473a2: 6000 fdfe braw 471a2 <_Objects_Extend_information+0x56>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL )
473a6: 2605 movel %d5,%d3 <== NOT EXECUTED 473a8: 4282 clrl %d2 <== NOT EXECUTED 473aa: 0280 0000 ffff andil #65535,%d0 <== NOT EXECUTED 473b0: 6000 fdf0 braw 471a2 <_Objects_Extend_information+0x56><== NOT EXECUTED
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
473b4: 2f06 movel %d6,%sp@- 473b6: 4eb9 0004 9210 jsr 49210 <_Workspace_Free>
return;
473bc: 588f addql #4,%sp
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
}
473be: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5
473c4: 4e5e unlk %fp <== NOT EXECUTED
00047478 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
47478: 4e56 0000 linkw %fp,#0 4747c: 2f02 movel %d2,%sp@- 4747e: 242e 000c movel %fp@(12),%d2
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
47482: 660a bnes 4748e <_Objects_Get_information+0x16>
* In a multprocessing configuration, we may access remote objects.
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
47484: 4280 clrl %d0
return NULL;
#endif
return info;
}
47486: 242e fffc movel %fp@(-4),%d2 4748a: 4e5e unlk %fp 4748c: 4e75 rts
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
4748e: 2f2e 0008 movel %fp@(8),%sp@- 47492: 4eb9 0004 bfd4 jsr 4bfd4 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
47498: 588f addql #4,%sp 4749a: 4a80 tstl %d0
4749c: 67e6 beqs 47484 <_Objects_Get_information+0xc>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
4749e: b082 cmpl %d2,%d0
474a0: 65e2 bcss 47484 <_Objects_Get_information+0xc>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
474a2: 202e 0008 movel %fp@(8),%d0 474a6: 41f9 0005 ef30 lea 5ef30 <_Objects_Information_table>,%a0 474ac: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0 474b0: 4a88 tstl %a0
474b2: 67d0 beqs 47484 <_Objects_Get_information+0xc> <== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
474b4: 2030 2c00 movel %a0@(00000000,%d2:l:4),%d0
if ( !info )
474b8: 67cc beqs 47486 <_Objects_Get_information+0xe> <== NEVER TAKEN
* In a multprocessing configuration, we may access remote objects.
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
474ba: 2040 moveal %d0,%a0 474bc: 4a68 000e tstw %a0@(14)
474c0: 67c2 beqs 47484 <_Objects_Get_information+0xc>
return NULL;
#endif
return info;
}
474c2: 242e fffc movel %fp@(-4),%d2 474c6: 4e5e unlk %fp
...
00049000 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
49000: 4e56 ffe0 linkw %fp,#-32 49004: 48d7 043c moveml %d2-%d5/%a2,%sp@ 49008: 262e 000c movel %fp@(12),%d3 4900c: 242e 0010 movel %fp@(16),%d2
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
49010: 4a83 tstl %d3
49012: 660e bnes 49022 <_Objects_Get_name_as_string+0x22>
}
}
*d = '\0';
_Thread_Enable_dispatch();
return name;
49014: 4282 clrl %d2
} return NULL; /* unreachable path */ }
49016: 2002 movel %d2,%d0 49018: 4cee 043c ffe0 moveml %fp@(-32),%d2-%d5/%a2 4901e: 4e5e unlk %fp 49020: 4e75 rts
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
49022: 4a82 tstl %d2
49024: 67f0 beqs 49016 <_Objects_Get_name_as_string+0x16>
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
49026: 4aae 0008 tstl %fp@(8) 4902a: 6700 0092 beqw 490be <_Objects_Get_name_as_string+0xbe> 4902e: 282e 0008 movel %fp@(8),%d4
information = _Objects_Get_information_id( tmpId );
49032: 2f04 movel %d4,%sp@- 49034: 4eb9 0004 8f20 jsr 48f20 <_Objects_Get_information_id>
if ( !information )
4903a: 588f addql #4,%sp
if ( name == NULL )
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
information = _Objects_Get_information_id( tmpId );
4903c: 2440 moveal %d0,%a2
if ( !information )
4903e: 4a80 tstl %d0
49040: 67d2 beqs 49014 <_Objects_Get_name_as_string+0x14>
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
49042: 486e fffc pea %fp@(-4) 49046: 2f04 movel %d4,%sp@- 49048: 2f00 movel %d0,%sp@- 4904a: 4eb9 0004 9100 jsr 49100 <_Objects_Get>
switch ( location ) {
49050: 4fef 000c lea %sp@(12),%sp 49054: 4aae fffc tstl %fp@(-4)
49058: 66ba bnes 49014 <_Objects_Get_name_as_string+0x14>
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
4905a: 4a2a 0032 tstb %a2@(50)
4905e: 676c beqs 490cc <_Objects_Get_name_as_string+0xcc>
s = the_object->name.name_p;
49060: 2040 moveal %d0,%a0 49062: 2468 000c moveal %a0@(12),%a2
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
49066: 4a8a tstl %a2
49068: 6748 beqs 490b2 <_Objects_Get_name_as_string+0xb2>
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4906a: 5383 subql #1,%d3
4906c: 6744 beqs 490b2 <_Objects_Get_name_as_string+0xb2><== NEVER TAKEN
4906e: 1012 moveb %a2@,%d0
49070: 6740 beqs 490b2 <_Objects_Get_name_as_string+0xb2>
49072: 2042 moveal %d2,%a0 49074: 4281 clrl %d1
*d = (isprint((unsigned char)*s)) ? *s : '*';
49076: 4284 clrl %d4 49078: 1800 moveb %d0,%d4
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4907a: 5281 addql #1,%d1
*d = (isprint((unsigned char)*s)) ? *s : '*';
4907c: 2279 0006 015c moveal 6015c <__ctype_ptr__>,%a1 49082: 1831 4801 moveb %a1@(00000001,%d4:l),%d4 49086: 49c4 extbl %d4 49088: 0284 0000 0097 andil #151,%d4
4908e: 6602 bnes 49092 <_Objects_Get_name_as_string+0x92>
49090: 702a moveq #42,%d0 49092: 10c0 moveb %d0,%a0@+
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
49094: b681 cmpl %d1,%d3
49096: 6306 blss 4909e <_Objects_Get_name_as_string+0x9e>
49098: 1032 1800 moveb %a2@(00000000,%d1:l),%d0
4909c: 66d8 bnes 49076 <_Objects_Get_name_as_string+0x76>
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
4909e: 4210 clrb %a0@
_Thread_Enable_dispatch();
490a0: 4eb9 0004 9910 jsr 49910 <_Thread_Enable_dispatch>
return name;
}
return NULL; /* unreachable path */
}
490a6: 2002 movel %d2,%d0 490a8: 4cee 043c ffe0 moveml %fp@(-32),%d2-%d5/%a2 490ae: 4e5e unlk %fp 490b0: 4e75 rts
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
490b2: 2042 moveal %d2,%a0
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
490b4: 4210 clrb %a0@
_Thread_Enable_dispatch();
490b6: 4eb9 0004 9910 jsr 49910 <_Thread_Enable_dispatch> 490bc: 60e8 bras 490a6 <_Objects_Get_name_as_string+0xa6>
return NULL;
if ( name == NULL )
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
490be: 2079 0006 9652 moveal 69652 <_Thread_Executing>,%a0 490c4: 2828 0008 movel %a0@(8),%d4 490c8: 6000 ff68 braw 49032 <_Objects_Get_name_as_string+0x32>
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
490cc: 2040 moveal %d0,%a0
lname[ 0 ] = (u32_name >> 24) & 0xff;
490ce: 7218 moveq #24,%d1
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
490d0: 45ee fff7 lea %fp@(-9),%a2
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
490d4: 2028 000c movel %a0@(12),%d0
lname[ 0 ] = (u32_name >> 24) & 0xff;
490d8: 2a00 movel %d0,%d5 490da: e2ad lsrl %d1,%d5
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
490dc: 2200 movel %d0,%d1
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
490de: 2800 movel %d0,%d4
lname[ 2 ] = (u32_name >> 8) & 0xff;
490e0: e089 lsrl #8,%d1
lname[ 3 ] = (u32_name >> 0) & 0xff;
490e2: 1d40 fffa moveb %d0,%fp@(-6)
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
490e6: 4244 clrw %d4 490e8: 4844 swap %d4
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
490ea: 4200 clrb %d0
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
490ec: 1d45 fff7 moveb %d5,%fp@(-9)
lname[ 1 ] = (u32_name >> 16) & 0xff;
490f0: 1d44 fff8 moveb %d4,%fp@(-8)
lname[ 2 ] = (u32_name >> 8) & 0xff;
490f4: 1d41 fff9 moveb %d1,%fp@(-7)
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
490f8: 1d40 fffb moveb %d0,%fp@(-5) 490fc: 6000 ff6c braw 4906a <_Objects_Get_name_as_string+0x6a>
0005b968 <_Objects_Get_no_protection>:
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
5b968: 7001 moveq #1,%d0
if ( information->maximum >= index ) {
5b96a: 4281 clrl %d1
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
5b96c: 4e56 0000 linkw %fp,#0 5b970: 206e 0008 moveal %fp@(8),%a0
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
5b974: 90a8 0006 subl %a0@(6),%d0 5b978: d0ae 000c addl %fp@(12),%d0
if ( information->maximum >= index ) {
5b97c: 3228 000e movew %a0@(14),%d1
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
5b980: 226e 0010 moveal %fp@(16),%a1
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
if ( information->maximum >= index ) {
5b984: b280 cmpl %d0,%d1
5b986: 6510 bcss 5b998 <_Objects_Get_no_protection+0x30>
if ( (the_object = information->local_table[ index ]) != NULL ) {
5b988: 2068 0018 moveal %a0@(24),%a0 5b98c: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0
5b990: 6706 beqs 5b998 <_Objects_Get_no_protection+0x30><== NEVER TAKEN
*location = OBJECTS_LOCAL;
5b992: 4291 clrl %a1@
* This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; return NULL; }
5b994: 4e5e unlk %fp 5b996: 4e75 rts
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
5b998: 7001 moveq #1,%d0
return NULL; }
5b99a: 4e5e unlk %fp
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
5b99c: 2280 movel %d0,%a1@ 5b99e: 4280 clrl %d0
return NULL;
}
...
00048ccc <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
48ccc: 4e56 fffc linkw %fp,#-4 48cd0: 222e 0008 movel %fp@(8),%d1 48cd4: 2f02 movel %d2,%sp@-
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
48cd6: 4a81 tstl %d1
48cd8: 660a bnes 48ce4 <_Objects_Id_to_name+0x18>
48cda: 2079 0006 0d5a moveal 60d5a <_Thread_Executing>,%a0 48ce0: 2228 0008 movel %a0@(8),%d1
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
48ce4: 7418 moveq #24,%d2 48ce6: 2001 movel %d1,%d0 48ce8: e4a8 lsrl %d2,%d0 48cea: 143c 0007 moveb #7,%d2 48cee: c082 andl %d2,%d0
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
48cf0: 143c 0003 moveb #3,%d2 48cf4: 2040 moveal %d0,%a0 48cf6: 5388 subql #1,%a0 48cf8: b488 cmpl %a0,%d2
48cfa: 6522 bcss 48d1e <_Objects_Id_to_name+0x52>
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
48cfc: 41f9 0006 0c58 lea 60c58 <_Objects_Information_table>,%a0 48d02: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0 48d06: 4a88 tstl %a0
48d08: 6714 beqs 48d1e <_Objects_Id_to_name+0x52>
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
48d0a: 2001 movel %d1,%d0 48d0c: 741b moveq #27,%d2 48d0e: e4a8 lsrl %d2,%d0 48d10: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0
if ( !information )
48d14: 4a88 tstl %a0
48d16: 6706 beqs 48d1e <_Objects_Id_to_name+0x52> <== NEVER TAKEN
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
48d18: 4a28 0032 tstb %a0@(50)
48d1c: 670a beqs 48d28 <_Objects_Id_to_name+0x5c> <== ALWAYS TAKEN
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
48d1e: 242e fff8 movel %fp@(-8),%d2
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
48d22: 7003 moveq #3,%d0
}
48d24: 4e5e unlk %fp 48d26: 4e75 rts
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
48d28: 486e fffc pea %fp@(-4) 48d2c: 2f01 movel %d1,%sp@- 48d2e: 2f08 movel %a0,%sp@- 48d30: 4eb9 0004 8c60 jsr 48c60 <_Objects_Get>
if ( !the_object )
48d36: 4fef 000c lea %sp@(12),%sp 48d3a: 4a80 tstl %d0
48d3c: 67e0 beqs 48d1e <_Objects_Id_to_name+0x52>
return OBJECTS_INVALID_ID;
*name = the_object->name;
48d3e: 206e 000c moveal %fp@(12),%a0 48d42: 2240 moveal %d0,%a1 48d44: 20a9 000c movel %a1@(12),%a0@
_Thread_Enable_dispatch();
48d48: 4eb9 0004 957c jsr 4957c <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; }
48d4e: 242e fff8 movel %fp@(-8),%d2
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
48d52: 4280 clrl %d0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; }
48d54: 4e5e unlk %fp <== NOT EXECUTED
000476d8 <_Objects_Name_to_id_u32>:
Objects_Information *information,
uint32_t name,
uint32_t node,
Objects_Id *id
)
{
476d8: 4e56 fff4 linkw %fp,#-12 476dc: 206e 0008 moveal %fp@(8),%a0 476e0: 48d7 040c moveml %d2-%d3/%a2,%sp@ 476e4: 222e 000c movel %fp@(12),%d1 476e8: 202e 0010 movel %fp@(16),%d0 476ec: 246e 0014 moveal %fp@(20),%a2
Objects_Name name_for_mp;
#endif
/* ASSERT: information->is_string == false */
if ( !id )
476f0: 4a8a tstl %a2
476f2: 675a beqs 4774e <_Objects_Name_to_id_u32+0x76>
return OBJECTS_INVALID_ADDRESS;
if ( name == 0 )
476f4: 4a81 tstl %d1
476f6: 6718 beqs 47710 <_Objects_Name_to_id_u32+0x38> <== NEVER TAKEN
return OBJECTS_INVALID_NAME;
search_local_node = false;
if ( information->maximum != 0 &&
476f8: 3428 000e movew %a0@(14),%d2
476fc: 6712 beqs 47710 <_Objects_Name_to_id_u32+0x38>
476fe: 4a80 tstl %d0
47700: 6718 beqs 4771a <_Objects_Name_to_id_u32+0x42>
47702: 0c80 7fff ffff cmpil #2147483647,%d0
47708: 6710 beqs 4771a <_Objects_Name_to_id_u32+0x42>
4770a: 7601 moveq #1,%d3 4770c: b680 cmpl %d0,%d3
4770e: 670a beqs 4771a <_Objects_Name_to_id_u32+0x42>
search_local_node = true;
if ( search_local_node ) {
name_length = information->name_length;
for ( index = 1; index <= information->maximum; index++ ) {
47710: 7001 moveq #1,%d0
name_for_mp.name_u32 = name; return _Objects_MP_Global_name_search( information, name_for_mp, node, id ); #else return OBJECTS_INVALID_NAME; #endif }
47712: 4cd7 040c moveml %sp@,%d2-%d3/%a2 47716: 4e5e unlk %fp 47718: 4e75 rts
search_local_node = true;
if ( search_local_node ) {
name_length = information->name_length;
for ( index = 1; index <= information->maximum; index++ ) {
4771a: 2068 0018 moveal %a0@(24),%a0 4771e: 7001 moveq #1,%d0 47720: 5888 addql #4,%a0 47722: 0282 0000 ffff andil #65535,%d2
the_object = information->local_table[ index ];
47728: 2250 moveal %a0@,%a1
search_local_node = true;
if ( search_local_node ) {
name_length = information->name_length;
for ( index = 1; index <= information->maximum; index++ ) {
4772a: 5280 addql #1,%d0 4772c: 5888 addql #4,%a0
the_object = information->local_table[ index ];
if ( !the_object )
4772e: 4a89 tstl %a1
47730: 6706 beqs 47738 <_Objects_Name_to_id_u32+0x60>
continue;
if ( name == the_object->name.name_u32 ) {
47732: b2a9 000c cmpl %a1@(12),%d1
47736: 6708 beqs 47740 <_Objects_Name_to_id_u32+0x68>
search_local_node = true;
if ( search_local_node ) {
name_length = information->name_length;
for ( index = 1; index <= information->maximum; index++ ) {
47738: b082 cmpl %d2,%d0
4773a: 63ec blss 47728 <_Objects_Name_to_id_u32+0x50>
4773c: 7001 moveq #1,%d0 4773e: 60d2 bras 47712 <_Objects_Name_to_id_u32+0x3a>
the_object = information->local_table[ index ];
if ( !the_object )
continue;
if ( name == the_object->name.name_u32 ) {
*id = the_object->id;
47740: 24a9 0008 movel %a1@(8),%a2@ 47744: 4280 clrl %d0
name_for_mp.name_u32 = name; return _Objects_MP_Global_name_search( information, name_for_mp, node, id ); #else return OBJECTS_INVALID_NAME; #endif }
47746: 4cd7 040c moveml %sp@,%d2-%d3/%a2 4774a: 4e5e unlk %fp 4774c: 4e75 rts
Objects_Name name_for_mp;
#endif
/* ASSERT: information->is_string == false */
if ( !id )
4774e: 7002 moveq #2,%d0
name_for_mp.name_u32 = name; return _Objects_MP_Global_name_search( information, name_for_mp, node, id ); #else return OBJECTS_INVALID_NAME; #endif }
47750: 4cd7 040c moveml %sp@,%d2-%d3/%a2
47754: 4e5e unlk %fp <== NOT EXECUTED
00047ad8 <_Objects_Set_name>:
{
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
47ad8: 4280 clrl %d0
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
47ada: 4e56 fff0 linkw %fp,#-16 47ade: 48d7 3c00 moveml %a2-%a5,%sp@ 47ae2: 286e 0008 moveal %fp@(8),%a4 47ae6: 246e 0010 moveal %fp@(16),%a2
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
47aea: 302c 0034 movew %a4@(52),%d0 47aee: 2f00 movel %d0,%sp@-
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
47af0: 2a6e 000c moveal %fp@(12),%a5
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
47af4: 2f0a movel %a2,%sp@- 47af6: 4eb9 0005 08a0 jsr 508a0 <strnlen>
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
47afc: 508f addql #8,%sp
{
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
47afe: 2640 moveal %d0,%a3
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
47b00: 4a2c 0032 tstb %a4@(50)
47b04: 6662 bnes 47b68 <_Objects_Set_name+0x90>
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
47b06: 7018 moveq #24,%d0 47b08: 1212 moveb %a2@,%d1 47b0a: 49c1 extbl %d1 47b0c: e1a9 lsll %d0,%d1 47b0e: 103c 0001 moveb #1,%d0 47b12: b08b cmpl %a3,%d0
47b14: 643c bccs 47b52 <_Objects_Set_name+0x7a>
47b16: 102a 0001 moveb %a2@(1),%d0 47b1a: 49c0 extbl %d0 47b1c: 4840 swap %d0 47b1e: 4240 clrw %d0 47b20: 8081 orl %d1,%d0 47b22: 7202 moveq #2,%d1 47b24: b28b cmpl %a3,%d1
47b26: 6730 beqs 47b58 <_Objects_Set_name+0x80>
47b28: 122a 0002 moveb %a2@(2),%d1 47b2c: 49c1 extbl %d1 47b2e: e189 lsll #8,%d1 47b30: 8081 orl %d1,%d0 47b32: 7203 moveq #3,%d1 47b34: b28b cmpl %a3,%d1 47b36: 6700 0088 beqw 47bc0 <_Objects_Set_name+0xe8> 47b3a: 122a 0003 moveb %a2@(3),%d1 47b3e: 49c1 extbl %d1 47b40: 8081 orl %d1,%d0 47b42: 2b40 000c movel %d0,%a5@(12) 47b46: 7001 moveq #1,%d0
);
}
return true;
}
47b48: 4cee 3c00 fff0 moveml %fp@(-16),%a2-%a5 47b4e: 4e5e unlk %fp 47b50: 4e75 rts
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
47b52: 2001 movel %d1,%d0 47b54: 08c0 0015 bset #21,%d0 47b58: 7220 moveq #32,%d1 47b5a: 08c0 000d bset #13,%d0 47b5e: 8081 orl %d1,%d0 47b60: 2b40 000c movel %d0,%a5@(12) 47b64: 7001 moveq #1,%d0 47b66: 60e0 bras 47b48 <_Objects_Set_name+0x70>
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
char *d;
d = _Workspace_Allocate( length + 1 );
47b68: 486b 0001 pea %a3@(1) 47b6c: 4eb9 0004 966c jsr 4966c <_Workspace_Allocate>
if ( !d )
47b72: 588f addql #4,%sp
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
char *d;
d = _Workspace_Allocate( length + 1 );
47b74: 2840 moveal %d0,%a4
if ( !d )
47b76: 4a80 tstl %d0
47b78: 673a beqs 47bb4 <_Objects_Set_name+0xdc> <== NEVER TAKEN
return false;
if ( the_object->name.name_p ) {
47b7a: 202d 000c movel %a5@(12),%d0
47b7e: 670e beqs 47b8e <_Objects_Set_name+0xb6>
_Workspace_Free( (void *)the_object->name.name_p );
47b80: 2f00 movel %d0,%sp@- 47b82: 4eb9 0004 9688 jsr 49688 <_Workspace_Free>
the_object->name.name_p = NULL;
47b88: 588f addql #4,%sp 47b8a: 42ad 000c clrl %a5@(12)
}
strncpy( d, name, length );
47b8e: 2f0b movel %a3,%sp@- 47b90: 2f0a movel %a2,%sp@- 47b92: 2f0c movel %a4,%sp@- 47b94: 4eb9 0005 0818 jsr 50818 <strncpy>
d[length] = '\0';
the_object->name.name_p = d;
47b9a: 4fef 000c lea %sp@(12),%sp
_Workspace_Free( (void *)the_object->name.name_p );
the_object->name.name_p = NULL;
}
strncpy( d, name, length );
d[length] = '\0';
47b9e: 4200 clrb %d0 47ba0: 1980 b800 moveb %d0,%a4@(00000000,%a3:l)
the_object->name.name_p = d;
47ba4: 7001 moveq #1,%d0 47ba6: 2b4c 000c movel %a4,%a5@(12)
);
}
return true;
}
47baa: 4cee 3c00 fff0 moveml %fp@(-16),%a2-%a5 47bb0: 4e5e unlk %fp 47bb2: 4e75 rts
47bb4: 4cee 3c00 fff0 moveml %fp@(-16),%a2-%a5 <== NOT EXECUTED
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
char *d;
d = _Workspace_Allocate( length + 1 );
if ( !d )
47bba: 4200 clrb %d0 <== NOT EXECUTED
);
}
return true;
}
47bbc: 4e5e unlk %fp <== NOT EXECUTED 47bbe: 4e75 rts <== NOT EXECUTED
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
47bc0: 123c 0020 moveb #32,%d1 47bc4: 8081 orl %d1,%d0 47bc6: 2b40 000c movel %d0,%a5@(12) 47bca: 7001 moveq #1,%d0 47bcc: 6000 ff7a braw 47b48 <_Objects_Set_name+0x70>
00047758 <_Objects_Shrink_information>:
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
47758: 4281 clrl %d1
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
4775a: 4e56 ffec linkw %fp,#-20 4775e: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 47762: 246e 0008 moveal %fp@(8),%a2
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
47766: 4283 clrl %d3
block_count = (information->maximum - index_base) /
47768: 4284 clrl %d4
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
4776a: 362a 0008 movew %a2@(8),%d3
block_count = (information->maximum - index_base) /
4776e: 382a 000e movew %a2@(14),%d4 47772: 322a 0012 movew %a2@(18),%d1 47776: 9883 subl %d3,%d4 47778: 4c41 4004 remul %d1,%d4,%d4
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
4777c: 672c beqs 477aa <_Objects_Shrink_information+0x52><== NEVER TAKEN
if ( information->inactive_per_block[ block ] ==
4777e: 226a 002a moveal %a2@(42),%a1 47782: b291 cmpl %a1@,%d1
47784: 672e beqs 477b4 <_Objects_Shrink_information+0x5c><== NEVER TAKEN
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
return;
47786: 7404 moveq #4,%d2 47788: 4280 clrl %d0
}
index_base += information->allocation_size;
4778a: 2042 moveal %d2,%a0 4778c: d681 addl %d1,%d3 4778e: 5888 addql #4,%a0
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
47790: 5280 addql #1,%d0 47792: b084 cmpl %d4,%d0
47794: 6414 bccs 477aa <_Objects_Shrink_information+0x52><== NEVER TAKEN
if ( information->inactive_per_block[ block ] ==
47796: b2b1 2800 cmpl %a1@(00000000,%d2:l),%d1
4779a: 671a beqs 477b6 <_Objects_Shrink_information+0x5e>
4779c: 2408 movel %a0,%d2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
4779e: 2042 moveal %d2,%a0 477a0: d681 addl %d1,%d3 477a2: 5888 addql #4,%a0
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
477a4: 5280 addql #1,%d0 477a6: b084 cmpl %d4,%d0
477a8: 65ec bcss 47796 <_Objects_Shrink_information+0x3e>
return;
}
index_base += information->allocation_size;
}
}
477aa: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 477b0: 4e5e unlk %fp 477b2: 4e75 rts
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
477b4: 4282 clrl %d2 <== NOT EXECUTED
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
477b6: 206a 001c moveal %a2@(28),%a0
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
477ba: 47f9 0004 b998 lea 4b998 <_Chain_Extract>,%a3
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
do {
index = _Objects_Get_index( the_object->id );
477c0: 4280 clrl %d0 477c2: 3028 000a movew %a0@(10),%d0
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
477c6: 2810 movel %a0@,%d4
if ((index >= index_base) &&
477c8: b680 cmpl %d0,%d3
477ca: 620c bhis 477d8 <_Objects_Shrink_information+0x80>
(index < (index_base + information->allocation_size))) {
477cc: 4281 clrl %d1 477ce: 322a 0012 movew %a2@(18),%d1 477d2: d283 addl %d3,%d1 477d4: b280 cmpl %d0,%d1
477d6: 623e bhis 47816 <_Objects_Shrink_information+0xbe>
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
477d8: 2044 moveal %d4,%a0 477da: 4a84 tstl %d4
477dc: 66e2 bnes 477c0 <_Objects_Shrink_information+0x68>
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
477de: 206a 002e moveal %a2@(46),%a0 477e2: 2f30 2800 movel %a0@(00000000,%d2:l),%sp@- 477e6: 4eb9 0004 9210 jsr 49210 <_Workspace_Free>
information->object_blocks[ block ] = NULL;
477ec: 206a 002e moveal %a2@(46),%a0
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
return;
477f0: 588f addql #4,%sp
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
477f2: 302a 0028 movew %a2@(40),%d0 477f6: 322a 0012 movew %a2@(18),%d1
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
477fa: 226a 002a moveal %a2@(42),%a1
information->inactive -= information->allocation_size;
477fe: 9081 subl %d1,%d0
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
47800: 42b1 2800 clrl %a1@(00000000,%d2:l)
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
47804: 42b0 2800 clrl %a0@(00000000,%d2:l)
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
47808: 3540 0028 movew %d0,%a2@(40)
return;
}
index_base += information->allocation_size;
}
}
4780c: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 47812: 4e5e unlk %fp 47814: 4e75 rts
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
47816: 2f08 movel %a0,%sp@- 47818: 4e93 jsr %a3@ 4781a: 588f addql #4,%sp
}
}
while ( the_object );
4781c: 2044 moveal %d4,%a0 4781e: 4a84 tstl %d4
47820: 669e bnes 477c0 <_Objects_Shrink_information+0x68>
47822: 60ba bras 477de <_Objects_Shrink_information+0x86>
00046bc8 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
46bc8: 4e56 ffe8 linkw %fp,#-24 46bcc: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
46bd0: 240e movel %fp,%d2 46bd2: 5982 subql #4,%d2 46bd4: 2f02 movel %d2,%sp@-
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
46bd6: 246e 000c moveal %fp@(12),%a2
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
46bda: 2f0a movel %a2,%sp@-
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
46bdc: 266e 0008 moveal %fp@(8),%a3 46be0: 162e 0017 moveb %fp@(23),%d3
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
46be4: 4eb9 0004 6dbe jsr 46dbe <_POSIX_Mutex_Get> 46bea: 508f addql #8,%sp 46bec: 4a80 tstl %d0
46bee: 6764 beqs 46c54 <_POSIX_Condition_variables_Wait_support+0x8c><== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
46bf0: 2039 0006 19d8 movel 619d8 <_Thread_Dispatch_disable_level>,%d0 46bf6: 5380 subql #1,%d0
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
46bf8: 2f02 movel %d2,%sp@- 46bfa: 23c0 0006 19d8 movel %d0,619d8 <_Thread_Dispatch_disable_level> 46c00: 2f0b movel %a3,%sp@- 46c02: 4eb9 0004 69b4 jsr 469b4 <_POSIX_Condition_variables_Get>
switch ( location ) {
46c08: 508f addql #8,%sp
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
46c0a: 2840 moveal %d0,%a4
switch ( location ) {
46c0c: 4aae fffc tstl %fp@(-4)
46c10: 6642 bnes 46c54 <_POSIX_Condition_variables_Wait_support+0x8c>
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
46c12: 202c 0014 movel %a4@(20),%d0
46c16: 6718 beqs 46c30 <_POSIX_Condition_variables_Wait_support+0x68>
46c18: b092 cmpl %a2@,%d0
46c1a: 6714 beqs 46c30 <_POSIX_Condition_variables_Wait_support+0x68>
_Thread_Enable_dispatch();
46c1c: 4eb9 0004 a008 jsr 4a008 <_Thread_Enable_dispatch> 46c22: 7416 moveq #22,%d2
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
46c24: 2002 movel %d2,%d0 46c26: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 46c2c: 4e5e unlk %fp 46c2e: 4e75 rts
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
_Thread_Enable_dispatch();
return EINVAL;
}
(void) pthread_mutex_unlock( mutex );
46c30: 2f0a movel %a2,%sp@- 46c32: 4eb9 0004 700c jsr 4700c <pthread_mutex_unlock>
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
46c38: 588f addql #4,%sp 46c3a: 4a03 tstb %d3
46c3c: 6724 beqs 46c62 <_POSIX_Condition_variables_Wait_support+0x9a>
status = _Thread_Executing->Wait.return_code;
if ( status && status != ETIMEDOUT )
return status;
} else {
_Thread_Enable_dispatch();
46c3e: 4eb9 0004 a008 jsr 4a008 <_Thread_Enable_dispatch> 46c44: 7474 moveq #116,%d2
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
46c46: 2f0a movel %a2,%sp@- 46c48: 4eb9 0004 6f70 jsr 46f70 <pthread_mutex_lock>
if ( mutex_status )
46c4e: 588f addql #4,%sp 46c50: 4a80 tstl %d0
46c52: 67d0 beqs 46c24 <_POSIX_Condition_variables_Wait_support+0x5c>
46c54: 7416 moveq #22,%d2
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
46c56: 2002 movel %d2,%d0 46c58: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 46c5e: 4e5e unlk %fp 46c60: 4e75 rts
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
46c62: 2952 0014 movel %a2@,%a4@(20)
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
46c66: 200c movel %a4,%d0 46c68: 0680 0000 0018 addil #24,%d0
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
46c6e: 7201 moveq #1,%d1
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
46c70: 2079 0006 1a92 moveal 61a92 <_Thread_Executing>,%a0 46c76: 42a8 0034 clrl %a0@(52)
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
46c7a: 2153 0020 movel %a3@,%a0@(32)
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
46c7e: 2140 0044 movel %d0,%a0@(68) 46c82: 2941 0048 movel %d1,%a4@(72)
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
46c86: 4879 0004 a920 pea 4a920 <_Thread_queue_Timeout> 46c8c: 2f2e 0010 movel %fp@(16),%sp@- 46c90: 2f00 movel %d0,%sp@- 46c92: 4eb9 0004 a564 jsr 4a564 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
46c98: 4eb9 0004 a008 jsr 4a008 <_Thread_Enable_dispatch>
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
46c9e: 2079 0006 1a92 moveal 61a92 <_Thread_Executing>,%a0
if ( status && status != ETIMEDOUT )
46ca4: 4fef 000c lea %sp@(12),%sp
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
46ca8: 2428 0034 movel %a0@(52),%d2
if ( status && status != ETIMEDOUT )
46cac: 6798 beqs 46c46 <_POSIX_Condition_variables_Wait_support+0x7e>
46cae: 7074 moveq #116,%d0 46cb0: b082 cmpl %d2,%d0
46cb2: 6792 beqs 46c46 <_POSIX_Condition_variables_Wait_support+0x7e><== ALWAYS TAKEN
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
46cb4: 2002 movel %d2,%d0 <== NOT EXECUTED 46cb6: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 <== NOT EXECUTED 46cbc: 4e5e unlk %fp <== NOT EXECUTED
0004d620 <_POSIX_Keys_Run_destructors>:
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
4d620: 7018 moveq #24,%d0 4d622: 7207 moveq #7,%d1
*/
void _POSIX_Keys_Run_destructors(
Thread_Control *thread
)
{
4d624: 4e56 ffe8 linkw %fp,#-24
uint32_t iterations;
bool are_all_null;
POSIX_Keys_Control *the_key;
void *value;
thread_index = _Objects_Get_index( thread->Object.id );
4d628: 206e 0008 moveal %fp@(8),%a0
*/
void _POSIX_Keys_Run_destructors(
Thread_Control *thread
)
{
4d62c: 48d7 047c moveml %d2-%d6/%a2,%sp@
uint32_t iterations;
bool are_all_null;
POSIX_Keys_Control *the_key;
void *value;
thread_index = _Objects_Get_index( thread->Object.id );
4d630: 2628 0008 movel %a0@(8),%d3 4d634: 2803 movel %d3,%d4 4d636: e0ac lsrl %d0,%d4
if ( !the_key )
continue;
if ( !the_key->destructor )
continue;
value = the_key->Values[ thread_api ][ thread_index ];
4d638: 4286 clrl %d6 4d63a: 0283 0000 ffff andil #65535,%d3 4d640: c881 andl %d1,%d4 4d642: 3039 0005 f31a movew 5f31a <_POSIX_Keys_Information+0xe>,%d0 4d648: e58b lsll #2,%d3 4d64a: 5a84 addql #5,%d4
for ( ; ; ) {
are_all_null = true;
for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) {
4d64c: 4a40 tstw %d0
4d64e: 6752 beqs 4d6a2 <_POSIX_Keys_Run_destructors+0x82>
4d650: 7401 moveq #1,%d2 4d652: 7a01 moveq #1,%d5
the_key = (POSIX_Keys_Control *)
4d654: 2079 0005 f324 moveal 5f324 <_POSIX_Keys_Information+0x18>,%a0 4d65a: 2470 2c00 moveal %a0@(00000000,%d2:l:4),%a2
for ( ; ; ) {
are_all_null = true;
for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) {
4d65e: 5282 addql #1,%d2
the_key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table[ index ];
if ( !the_key )
4d660: 4a8a tstl %a2
4d662: 6724 beqs 4d688 <_POSIX_Keys_Run_destructors+0x68>
continue;
if ( !the_key->destructor )
4d664: 206a 0010 moveal %a2@(16),%a0 4d668: 4a88 tstl %a0
4d66a: 671c beqs 4d688 <_POSIX_Keys_Run_destructors+0x68><== NEVER TAKEN
continue;
value = the_key->Values[ thread_api ][ thread_index ];
4d66c: 2272 4c00 moveal %a2@(00000000,%d4:l:4),%a1 4d670: 2031 3800 movel %a1@(00000000,%d3:l),%d0
if ( value ) {
4d674: 6712 beqs 4d688 <_POSIX_Keys_Run_destructors+0x68><== NEVER TAKEN
(*the_key->destructor)( value );
4d676: 2f00 movel %d0,%sp@- 4d678: 4e90 jsr %a0@
if ( the_key->Values[ thread_api ][ thread_index ] )
4d67a: 588f addql #4,%sp 4d67c: 2072 4c00 moveal %a2@(00000000,%d4:l:4),%a0 4d680: 4ab0 3800 tstl %a0@(00000000,%d3:l) 4d684: 57c0 seq %d0 4d686: ca80 andl %d0,%d5
for ( ; ; ) {
are_all_null = true;
for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) {
4d688: 4281 clrl %d1 4d68a: 3039 0005 f31a movew 5f31a <_POSIX_Keys_Information+0xe>,%d0 4d690: 3200 movew %d0,%d1 4d692: b481 cmpl %d1,%d2
4d694: 63be blss 4d654 <_POSIX_Keys_Run_destructors+0x34>
if ( the_key->Values[ thread_api ][ thread_index ] )
are_all_null = false;
}
}
if ( are_all_null == true )
4d696: 4a05 tstb %d5
4d698: 6608 bnes 4d6a2 <_POSIX_Keys_Run_destructors+0x82>
return;
iterations++;
4d69a: 5286 addql #1,%d6
* loop. It seems rude to unnecessarily lock up a system.
*
* Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99.
*/
if ( iterations >= PTHREAD_DESTRUCTOR_ITERATIONS )
4d69c: 7204 moveq #4,%d1 4d69e: b286 cmpl %d6,%d1
4d6a0: 66aa bnes 4d64c <_POSIX_Keys_Run_destructors+0x2c>
return;
}
}
4d6a2: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2
4d6a8: 4e5e unlk %fp <== NOT EXECUTED
0004bac4 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4bac4: 4e56 ffe8 linkw %fp,#-24 4bac8: 48d7 041c moveml %d2-%d4/%a2,%sp@
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
4bacc: 486e fffc pea %fp@(-4) 4bad0: 242e 0008 movel %fp@(8),%d2 4bad4: 2f02 movel %d2,%sp@- 4bad6: 4879 0006 8f90 pea 68f90 <_POSIX_Message_queue_Information_fds> 4badc: 246e 0014 moveal %fp@(20),%a2 4bae0: 262e 0018 movel %fp@(24),%d3 4bae4: 4eb9 0004 eed8 jsr 4eed8 <_Objects_Get>
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4baea: 4fef 000c lea %sp@(12),%sp 4baee: 2040 moveal %d0,%a0 4baf0: 4aae fffc tstl %fp@(-4)
4baf4: 671a beqs 4bb10 <_POSIX_Message_queue_Receive_support+0x4c>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4baf6: 4eb9 0005 66ec jsr 566ec <__errno> 4bafc: 72ff moveq #-1,%d1 4bafe: 2040 moveal %d0,%a0 4bb00: 7009 moveq #9,%d0
}
4bb02: 4cee 041c ffe8 moveml %fp@(-24),%d2-%d4/%a2
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4bb08: 2080 movel %d0,%a0@
}
4bb0a: 2001 movel %d1,%d0 4bb0c: 4e5e unlk %fp 4bb0e: 4e75 rts
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
4bb10: 2028 0014 movel %a0@(20),%d0 4bb14: 7203 moveq #3,%d1 4bb16: 7801 moveq #1,%d4 4bb18: c280 andl %d0,%d1 4bb1a: b881 cmpl %d1,%d4 4bb1c: 6700 00f2 beqw 4bc10 <_POSIX_Message_queue_Receive_support+0x14c>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4bb20: 2068 0010 moveal %a0@(16),%a0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4bb24: 222e 0010 movel %fp@(16),%d1 4bb28: b2a8 0066 cmpl %a0@(102),%d1 4bb2c: 6500 0098 bcsw 4bbc6 <_POSIX_Message_queue_Receive_support+0x102>
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4bb30: 4a03 tstb %d3
4bb32: 6756 beqs 4bb8a <_POSIX_Message_queue_Receive_support+0xc6><== NEVER TAKEN
4bb34: 720e moveq #14,%d1 4bb36: e2a8 lsrl %d1,%d0 4bb38: 7801 moveq #1,%d4 4bb3a: b980 eorl %d4,%d0
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4bb3c: 2f2e 001c movel %fp@(28),%sp@-
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4bb40: c084 andl %d4,%d0
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4bb42: 2f00 movel %d0,%sp@- 4bb44: 486e fff8 pea %fp@(-8)
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
4bb48: 70ff moveq #-1,%d0
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4bb4a: 2f2e 000c movel %fp@(12),%sp@- 4bb4e: 2f02 movel %d2,%sp@- 4bb50: 4868 001a pea %a0@(26)
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
4bb54: 2d40 fff8 movel %d0,%fp@(-8)
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4bb58: 4eb9 0004 de40 jsr 4de40 <_CORE_message_queue_Seize>
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4bb5e: 4eb9 0004 f7b8 jsr 4f7b8 <_Thread_Enable_dispatch>
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4bb64: 2079 0006 8c0e moveal 68c0e <_Thread_Executing>,%a0
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
4bb6a: 24a8 0024 movel %a0@(36),%a2@
4bb6e: 6d4e blts 4bbbe <_POSIX_Message_queue_Receive_support+0xfa>
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
4bb70: 4fef 0018 lea %sp@(24),%sp 4bb74: 4aa8 0034 tstl %a0@(52)
4bb78: 666c bnes 4bbe6 <_POSIX_Message_queue_Receive_support+0x122>
return length_out;
4bb7a: 222e fff8 movel %fp@(-8),%d1
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4bb7e: 2001 movel %d1,%d0 4bb80: 4cee 041c ffe8 moveml %fp@(-24),%d2-%d4/%a2 4bb86: 4e5e unlk %fp 4bb88: 4e75 rts
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4bb8a: 2f2e 001c movel %fp@(28),%sp@- <== NOT EXECUTED
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4bb8e: 4280 clrl %d0 <== NOT EXECUTED
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4bb90: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4bb92: 486e fff8 pea %fp@(-8) <== NOT EXECUTED
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
4bb96: 70ff moveq #-1,%d0 <== NOT EXECUTED
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4bb98: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 4bb9c: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4bb9e: 4868 001a pea %a0@(26) <== NOT EXECUTED
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
4bba2: 2d40 fff8 movel %d0,%fp@(-8) <== NOT EXECUTED
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4bba6: 4eb9 0004 de40 jsr 4de40 <_CORE_message_queue_Seize> <== NOT EXECUTED
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4bbac: 4eb9 0004 f7b8 jsr 4f7b8 <_Thread_Enable_dispatch> <== NOT EXECUTED
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4bbb2: 2079 0006 8c0e moveal 68c0e <_Thread_Executing>,%a0 <== NOT EXECUTED
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
4bbb8: 24a8 0024 movel %a0@(36),%a2@ <== NOT EXECUTED 4bbbc: 6cb2 bges 4bb70 <_POSIX_Message_queue_Receive_support+0xac><== NOT EXECUTED
4bbbe: 2212 movel %a2@,%d1 4bbc0: 4481 negl %d1 4bbc2: 2481 movel %d1,%a2@ 4bbc4: 60aa bras 4bb70 <_POSIX_Message_queue_Receive_support+0xac>
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
4bbc6: 4eb9 0004 f7b8 jsr 4f7b8 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4bbcc: 747a moveq #122,%d2 4bbce: 4eb9 0005 66ec jsr 566ec <__errno> 4bbd4: 72ff moveq #-1,%d1 4bbd6: 2040 moveal %d0,%a0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4bbd8: 2001 movel %d1,%d0
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4bbda: 2082 movel %d2,%a0@
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4bbdc: 4cee 041c ffe8 moveml %fp@(-24),%d2-%d4/%a2 4bbe2: 4e5e unlk %fp 4bbe4: 4e75 rts
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
rtems_set_errno_and_return_minus_one(
4bbe6: 4eb9 0005 66ec jsr 566ec <__errno> 4bbec: 2079 0006 8c0e moveal 68c0e <_Thread_Executing>,%a0 4bbf2: 2440 moveal %d0,%a2 4bbf4: 2f28 0034 movel %a0@(52),%sp@- 4bbf8: 4eb9 0004 bec4 jsr 4bec4 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4bbfe: 588f addql #4,%sp 4bc00: 72ff moveq #-1,%d1 4bc02: 2480 movel %d0,%a2@
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4bc04: 2001 movel %d1,%d0 4bc06: 4cee 041c ffe8 moveml %fp@(-24),%d2-%d4/%a2 4bc0c: 4e5e unlk %fp 4bc0e: 4e75 rts
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
_Thread_Enable_dispatch();
4bc10: 4eb9 0004 f7b8 jsr 4f7b8 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EBADF );
4bc16: 7609 moveq #9,%d3 4bc18: 4eb9 0005 66ec jsr 566ec <__errno> 4bc1e: 72ff moveq #-1,%d1 4bc20: 2040 moveal %d0,%a0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4bc22: 2001 movel %d1,%d0
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
4bc24: 2083 movel %d3,%a0@
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4bc26: 4cee 041c ffe8 moveml %fp@(-24),%d2-%d4/%a2
4bc2c: 4e5e unlk %fp <== NOT EXECUTED
0004bc54 <_POSIX_Message_queue_Send_support>:
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
4bc54: 7020 moveq #32,%d0
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4bc56: 4e56 ffec linkw %fp,#-20 4bc5a: 48d7 041c moveml %d2-%d4/%a2,%sp@ 4bc5e: 262e 0008 movel %fp@(8),%d3 4bc62: 242e 0014 movel %fp@(20),%d2 4bc66: 282e 0018 movel %fp@(24),%d4
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
4bc6a: b082 cmpl %d2,%d0 4bc6c: 6500 00e2 bcsw 4bd50 <_POSIX_Message_queue_Send_support+0xfc> 4bc70: 486e fffc pea %fp@(-4) 4bc74: 2f03 movel %d3,%sp@- 4bc76: 4879 0006 8f90 pea 68f90 <_POSIX_Message_queue_Information_fds> 4bc7c: 4eb9 0004 eed8 jsr 4eed8 <_Objects_Get>
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4bc82: 4fef 000c lea %sp@(12),%sp 4bc86: 2040 moveal %d0,%a0 4bc88: 4aae fffc tstl %fp@(-4) 4bc8c: 6600 00a8 bnew 4bd36 <_POSIX_Message_queue_Send_support+0xe2>
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
4bc90: 2028 0014 movel %a0@(20),%d0 4bc94: 7203 moveq #3,%d1 4bc96: c280 andl %d0,%d1 4bc98: 6700 00d0 beqw 4bd6a <_POSIX_Message_queue_Send_support+0x116>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4bc9c: 2068 0010 moveal %a0@(16),%a0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4bca0: 4a04 tstb %d4
4bca2: 6752 beqs 4bcf6 <_POSIX_Message_queue_Send_support+0xa2>
4bca4: 720e moveq #14,%d1 4bca6: e2a8 lsrl %d1,%d0 4bca8: 123c 0001 moveb #1,%d1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4bcac: 4482 negl %d2
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4bcae: b380 eorl %d1,%d0
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4bcb0: 2f2e 001c movel %fp@(28),%sp@-
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4bcb4: c081 andl %d1,%d0
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4bcb6: 2f00 movel %d0,%sp@- 4bcb8: 2f02 movel %d2,%sp@- 4bcba: 42a7 clrl %sp@- 4bcbc: 2f03 movel %d3,%sp@- 4bcbe: 2f2e 0010 movel %fp@(16),%sp@- 4bcc2: 2f2e 000c movel %fp@(12),%sp@- 4bcc6: 4868 001a pea %a0@(26) 4bcca: 4eb9 0004 df78 jsr 4df78 <_CORE_message_queue_Submit>
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4bcd0: 4fef 0020 lea %sp@(32),%sp
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4bcd4: 2400 movel %d0,%d2
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4bcd6: 4eb9 0004 f7b8 jsr 4f7b8 <_Thread_Enable_dispatch>
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
4bcdc: 7007 moveq #7,%d0 4bcde: b082 cmpl %d2,%d0
4bce0: 6748 beqs 4bd2a <_POSIX_Message_queue_Send_support+0xd6>
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
4bce2: 4a82 tstl %d2 4bce4: 6600 00a4 bnew 4bd8a <_POSIX_Message_queue_Send_support+0x136> 4bce8: 4281 clrl %d1
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4bcea: 2001 movel %d1,%d0 4bcec: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2 4bcf2: 4e5e unlk %fp 4bcf4: 4e75 rts
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4bcf6: 2f2e 001c movel %fp@(28),%sp@-
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4bcfa: 4280 clrl %d0
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4bcfc: 4482 negl %d2 4bcfe: 2f00 movel %d0,%sp@- 4bd00: 2f02 movel %d2,%sp@- 4bd02: 42a7 clrl %sp@- 4bd04: 2f03 movel %d3,%sp@- 4bd06: 2f2e 0010 movel %fp@(16),%sp@- 4bd0a: 2f2e 000c movel %fp@(12),%sp@- 4bd0e: 4868 001a pea %a0@(26) 4bd12: 4eb9 0004 df78 jsr 4df78 <_CORE_message_queue_Submit>
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4bd18: 4fef 0020 lea %sp@(32),%sp
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4bd1c: 2400 movel %d0,%d2
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4bd1e: 4eb9 0004 f7b8 jsr 4f7b8 <_Thread_Enable_dispatch>
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
4bd24: 7007 moveq #7,%d0 4bd26: b082 cmpl %d2,%d0
4bd28: 66b8 bnes 4bce2 <_POSIX_Message_queue_Send_support+0x8e><== ALWAYS TAKEN
msg_status = _Thread_Executing->Wait.return_code;
4bd2a: 2079 0006 8c0e moveal 68c0e <_Thread_Executing>,%a0 4bd30: 2428 0034 movel %a0@(52),%d2 4bd34: 60ac bras 4bce2 <_POSIX_Message_queue_Send_support+0x8e>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4bd36: 4eb9 0005 66ec jsr 566ec <__errno> 4bd3c: 72ff moveq #-1,%d1 4bd3e: 2040 moveal %d0,%a0 4bd40: 7009 moveq #9,%d0
}
4bd42: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4bd48: 2080 movel %d0,%a0@
}
4bd4a: 2001 movel %d1,%d0 4bd4c: 4e5e unlk %fp 4bd4e: 4e75 rts
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
4bd50: 4eb9 0005 66ec jsr 566ec <__errno> 4bd56: 7616 moveq #22,%d3 4bd58: 72ff moveq #-1,%d1 4bd5a: 2040 moveal %d0,%a0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4bd5c: 2001 movel %d1,%d0
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
4bd5e: 2083 movel %d3,%a0@
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4bd60: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2 4bd66: 4e5e unlk %fp 4bd68: 4e75 rts
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
_Thread_Enable_dispatch();
4bd6a: 4eb9 0004 f7b8 jsr 4f7b8 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EBADF );
4bd70: 7409 moveq #9,%d2 4bd72: 4eb9 0005 66ec jsr 566ec <__errno> 4bd78: 72ff moveq #-1,%d1 4bd7a: 2040 moveal %d0,%a0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4bd7c: 2001 movel %d1,%d0
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
4bd7e: 2082 movel %d2,%a0@
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4bd80: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2 4bd86: 4e5e unlk %fp 4bd88: 4e75 rts
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
return msg_status;
rtems_set_errno_and_return_minus_one(
4bd8a: 4eb9 0005 66ec jsr 566ec <__errno> 4bd90: 2440 moveal %d0,%a2 4bd92: 2f02 movel %d2,%sp@- 4bd94: 4eb9 0004 bec4 jsr 4bec4 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4bd9a: 588f addql #4,%sp 4bd9c: 72ff moveq #-1,%d1 4bd9e: 2480 movel %d0,%a2@
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4bda0: 2001 movel %d1,%d0 4bda2: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2
4bda8: 4e5e unlk %fp <== NOT EXECUTED
0004ef94 <_POSIX_Semaphore_Create_support>:
const char *name,
int pshared,
unsigned int value,
POSIX_Semaphore_Control **the_sem
)
{
4ef94: 4e56 0000 linkw %fp,#0 4ef98: 2f0a movel %a2,%sp@- 4ef9a: 2f02 movel %d2,%sp@- 4ef9c: 242e 0008 movel %fp@(8),%d2
POSIX_Semaphore_Control *the_semaphore;
CORE_semaphore_Attributes *the_sem_attr;
char *name_p = (char *)name;
/* Sharing semaphores among processes is not currently supported */
if (pshared != 0)
4efa0: 4aae 000c tstl %fp@(12) 4efa4: 6600 0112 bnew 4f0b8 <_POSIX_Semaphore_Create_support+0x124>
rtems_set_errno_and_return_minus_one( ENOSYS );
if ( name ) {
4efa8: 4a82 tstl %d2
4efaa: 6718 beqs 4efc4 <_POSIX_Semaphore_Create_support+0x30>
if ( strnlen( name, NAME_MAX ) >= NAME_MAX )
4efac: 4878 00ff pea ff <DBL_MANT_DIG+0xca> 4efb0: 2f02 movel %d2,%sp@- 4efb2: 4eb9 0005 4134 jsr 54134 <strnlen> 4efb8: 508f addql #8,%sp 4efba: 0c80 0000 00fe cmpil #254,%d0 4efc0: 6200 00dc bhiw 4f09e <_POSIX_Semaphore_Create_support+0x10a> 4efc4: 2039 0006 4024 movel 64024 <_Thread_Dispatch_disable_level>,%d0 4efca: 5280 addql #1,%d0 4efcc: 23c0 0006 4024 movel %d0,64024 <_Thread_Dispatch_disable_level>
* _POSIX_Semaphore_Allocate
*/
RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void )
{
return (POSIX_Semaphore_Control *)
4efd2: 4879 0006 427e pea 6427e <_POSIX_Semaphore_Information> 4efd8: 4eb9 0004 a6e8 jsr 4a6e8 <_Objects_Allocate>
_Thread_Disable_dispatch();
the_semaphore = _POSIX_Semaphore_Allocate();
if ( !the_semaphore ) {
4efde: 588f addql #4,%sp 4efe0: 2440 moveal %d0,%a2 4efe2: 4a80 tstl %d0 4efe4: 6700 00ec beqw 4f0d2 <_POSIX_Semaphore_Create_support+0x13e>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENOSPC );
}
the_semaphore->process_shared = pshared;
4efe8: 42aa 0010 clrl %a2@(16)
if ( name ) {
4efec: 4a82 tstl %d2
4efee: 675c beqs 4f04c <_POSIX_Semaphore_Create_support+0xb8><== NEVER TAKEN
the_semaphore->named = true;
the_semaphore->open_count = 1;
4eff0: 7001 moveq #1,%d0 4eff2: 2540 0016 movel %d0,%a2@(22)
}
the_semaphore->process_shared = pshared;
if ( name ) {
the_semaphore->named = true;
4eff6: 1540 0014 moveb %d0,%a2@(20)
the_semaphore->open_count = 1;
the_semaphore->linked = true;
4effa: 1540 0015 moveb %d0,%a2@(21)
the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO;
/*
* This effectively disables limit checking.
*/
the_sem_attr->maximum_count = 0xFFFFFFFF;
4effe: 70ff moveq #-1,%d0
* blocking tasks on this semaphore should be. It could somehow * be derived from the current scheduling policy. One * thing is certain, no matter what we decide, it won't be * the same as all other POSIX implementations. :) */ the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO;
4f000: 42aa 005e clrl %a2@(94)
/*
* This effectively disables limit checking.
*/
the_sem_attr->maximum_count = 0xFFFFFFFF;
4f004: 2540 005a movel %d0,%a2@(90)
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
4f008: 2f2e 0010 movel %fp@(16),%sp@- 4f00c: 486a 005a pea %a2@(90) 4f010: 486a 001a pea %a2@(26) 4f014: 4eb9 0004 a17c jsr 4a17c <_CORE_semaphore_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4f01a: 2079 0006 4296 moveal 64296 <_POSIX_Semaphore_Information+0x18>,%a0 4f020: 4280 clrl %d0 4f022: 302a 000a movew %a2@(10),%d0 4f026: 218a 0c00 movel %a2,%a0@(00000000,%d0:l:4)
the_object
);
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
/* ASSERT: information->is_string */
the_object->name.name_p = name;
4f02a: 2542 000c movel %d2,%a2@(12)
&_POSIX_Semaphore_Information,
&the_semaphore->Object,
name_p
);
*the_sem = the_semaphore;
4f02e: 206e 0014 moveal %fp@(20),%a0 4f032: 208a movel %a2,%a0@
_Thread_Enable_dispatch();
4f034: 4eb9 0004 b464 jsr 4b464 <_Thread_Enable_dispatch>
return 0;
4f03a: 4fef 000c lea %sp@(12),%sp
name_p
);
*the_sem = the_semaphore;
_Thread_Enable_dispatch();
4f03e: 4280 clrl %d0
return 0; }
4f040: 242e fff8 movel %fp@(-8),%d2 4f044: 246e fffc moveal %fp@(-4),%a2 4f048: 4e5e unlk %fp 4f04a: 4e75 rts
the_semaphore->named = true;
the_semaphore->open_count = 1;
the_semaphore->linked = true;
} else {
the_semaphore->named = false;
the_semaphore->open_count = 0;
4f04c: 42aa 0016 clrl %a2@(22)
if ( name ) {
the_semaphore->named = true;
the_semaphore->open_count = 1;
the_semaphore->linked = true;
} else {
the_semaphore->named = false;
4f050: 4200 clrb %d0
* blocking tasks on this semaphore should be. It could somehow * be derived from the current scheduling policy. One * thing is certain, no matter what we decide, it won't be * the same as all other POSIX implementations. :) */ the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO;
4f052: 42aa 005e clrl %a2@(94)
if ( name ) {
the_semaphore->named = true;
the_semaphore->open_count = 1;
the_semaphore->linked = true;
} else {
the_semaphore->named = false;
4f056: 1540 0014 moveb %d0,%a2@(20)
the_semaphore->open_count = 0;
the_semaphore->linked = false;
4f05a: 1540 0015 moveb %d0,%a2@(21)
the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO;
/*
* This effectively disables limit checking.
*/
the_sem_attr->maximum_count = 0xFFFFFFFF;
4f05e: 70ff moveq #-1,%d0 4f060: 2540 005a movel %d0,%a2@(90)
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
4f064: 2f2e 0010 movel %fp@(16),%sp@- 4f068: 486a 005a pea %a2@(90) 4f06c: 486a 001a pea %a2@(26) 4f070: 4eb9 0004 a17c jsr 4a17c <_CORE_semaphore_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4f076: 2079 0006 4296 moveal 64296 <_POSIX_Semaphore_Information+0x18>,%a0 4f07c: 4280 clrl %d0 4f07e: 302a 000a movew %a2@(10),%d0 4f082: 218a 0c00 movel %a2,%a0@(00000000,%d0:l:4)
the_object
);
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
/* ASSERT: information->is_string */
the_object->name.name_p = name;
4f086: 2542 000c movel %d2,%a2@(12)
&_POSIX_Semaphore_Information,
&the_semaphore->Object,
name_p
);
*the_sem = the_semaphore;
4f08a: 206e 0014 moveal %fp@(20),%a0 4f08e: 208a movel %a2,%a0@
_Thread_Enable_dispatch();
4f090: 4eb9 0004 b464 jsr 4b464 <_Thread_Enable_dispatch>
return 0;
4f096: 4fef 000c lea %sp@(12),%sp
name_p
);
*the_sem = the_semaphore;
_Thread_Enable_dispatch();
4f09a: 4280 clrl %d0 4f09c: 60a2 bras 4f040 <_POSIX_Semaphore_Create_support+0xac>
if (pshared != 0)
rtems_set_errno_and_return_minus_one( ENOSYS );
if ( name ) {
if ( strnlen( name, NAME_MAX ) >= NAME_MAX )
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4f09e: 4eb9 0005 2c24 jsr 52c24 <__errno> 4f0a4: 745b moveq #91,%d2 4f0a6: 2040 moveal %d0,%a0 4f0a8: 70ff moveq #-1,%d0 4f0aa: 2082 movel %d2,%a0@
*the_sem = the_semaphore;
_Thread_Enable_dispatch();
return 0;
}
4f0ac: 242e fff8 movel %fp@(-8),%d2 4f0b0: 246e fffc moveal %fp@(-4),%a2 4f0b4: 4e5e unlk %fp 4f0b6: 4e75 rts
CORE_semaphore_Attributes *the_sem_attr;
char *name_p = (char *)name;
/* Sharing semaphores among processes is not currently supported */
if (pshared != 0)
rtems_set_errno_and_return_minus_one( ENOSYS );
4f0b8: 4eb9 0005 2c24 jsr 52c24 <__errno>
*the_sem = the_semaphore;
_Thread_Enable_dispatch();
return 0;
}
4f0be: 242e fff8 movel %fp@(-8),%d2
CORE_semaphore_Attributes *the_sem_attr;
char *name_p = (char *)name;
/* Sharing semaphores among processes is not currently supported */
if (pshared != 0)
rtems_set_errno_and_return_minus_one( ENOSYS );
4f0c2: 2040 moveal %d0,%a0 4f0c4: 7258 moveq #88,%d1 4f0c6: 70ff moveq #-1,%d0
*the_sem = the_semaphore;
_Thread_Enable_dispatch();
return 0;
}
4f0c8: 246e fffc moveal %fp@(-4),%a2 4f0cc: 4e5e unlk %fp
CORE_semaphore_Attributes *the_sem_attr;
char *name_p = (char *)name;
/* Sharing semaphores among processes is not currently supported */
if (pshared != 0)
rtems_set_errno_and_return_minus_one( ENOSYS );
4f0ce: 2081 movel %d1,%a0@
*the_sem = the_semaphore;
_Thread_Enable_dispatch();
return 0;
}
4f0d0: 4e75 rts
_Thread_Disable_dispatch();
the_semaphore = _POSIX_Semaphore_Allocate();
if ( !the_semaphore ) {
_Thread_Enable_dispatch();
4f0d2: 4eb9 0004 b464 jsr 4b464 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( ENOSPC );
4f0d8: 4eb9 0005 2c24 jsr 52c24 <__errno>
*the_sem = the_semaphore;
_Thread_Enable_dispatch();
return 0;
}
4f0de: 242e fff8 movel %fp@(-8),%d2
the_semaphore = _POSIX_Semaphore_Allocate();
if ( !the_semaphore ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENOSPC );
4f0e2: 2040 moveal %d0,%a0 4f0e4: 721c moveq #28,%d1 4f0e6: 70ff moveq #-1,%d0
*the_sem = the_semaphore;
_Thread_Enable_dispatch();
return 0;
}
4f0e8: 246e fffc moveal %fp@(-4),%a2 4f0ec: 4e5e unlk %fp
the_semaphore = _POSIX_Semaphore_Allocate();
if ( !the_semaphore ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENOSPC );
4f0ee: 2081 movel %d1,%a0@
*the_sem = the_semaphore;
_Thread_Enable_dispatch();
return 0;
}
...
0004b0c8 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
#include <rtems/posix/pthread.h>
void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(
Thread_Control *the_thread
)
{
4b0c8: 4e56 0000 linkw %fp,#0 4b0cc: 226e 0008 moveal %fp@(8),%a1
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
4b0d0: 2069 010e moveal %a1@(270),%a0
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4b0d4: 4aa8 00d4 tstl %a0@(212)
4b0d8: 6608 bnes 4b0e2 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x1a><== NEVER TAKEN
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
4b0da: 7001 moveq #1,%d0 4b0dc: b0a8 00d8 cmpl %a0@(216),%d0
4b0e0: 6708 beqs 4b0ea <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x22>
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
}
4b0e2: 4e5e unlk %fp
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
4b0e4: 4ef9 0004 8128 jmp 48128 <_Thread_Enable_dispatch>
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
4b0ea: 4aa8 00dc tstl %a0@(220)
4b0ee: 67f2 beqs 4b0e2 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x1a>
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4b0f0: 4878 ffff pea ffffffff <LESS>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4b0f4: 2039 0005 f78c movel 5f78c <_Thread_Dispatch_disable_level>,%d0 4b0fa: 5380 subql #1,%d0 4b0fc: 2f09 movel %a1,%sp@- 4b0fe: 23c0 0005 f78c movel %d0,5f78c <_Thread_Dispatch_disable_level> 4b104: 4eb9 0004 b860 jsr 4b860 <_POSIX_Thread_Exit>
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4b10a: 508f addql #8,%sp
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
}
4b10c: 4e5e unlk %fp <== NOT EXECUTED
0004c668 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4c668: 4e56 ffe8 linkw %fp,#-24 4c66c: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 4c670: 246e 000c moveal %fp@(12),%a2
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4c674: 47f9 0004 c644 lea 4c644 <_POSIX_Priority_Is_valid>,%a3 4c67a: 2f12 movel %a2@,%sp@-
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4c67c: 242e 0008 movel %fp@(8),%d2 4c680: 286e 0010 moveal %fp@(16),%a4 4c684: 2a6e 0014 moveal %fp@(20),%a5
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4c688: 4e93 jsr %a3@ 4c68a: 588f addql #4,%sp 4c68c: 4a00 tstb %d0
4c68e: 671e beqs 4c6ae <_POSIX_Thread_Translate_sched_param+0x46><== NEVER TAKEN
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4c690: 4294 clrl %a4@
*budget_callout = NULL;
4c692: 4295 clrl %a5@
if ( policy == SCHED_OTHER ) {
4c694: 4a82 tstl %d2
4c696: 6722 beqs 4c6ba <_POSIX_Thread_Translate_sched_param+0x52>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
4c698: 7001 moveq #1,%d0 4c69a: b082 cmpl %d2,%d0 4c69c: 6700 0084 beqw 4c722 <_POSIX_Thread_Translate_sched_param+0xba>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4c6a0: 7002 moveq #2,%d0 4c6a2: b082 cmpl %d2,%d0 4c6a4: 6700 008a beqw 4c730 <_POSIX_Thread_Translate_sched_param+0xc8>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4c6a8: 7004 moveq #4,%d0 4c6aa: b082 cmpl %d2,%d0
4c6ac: 671c beqs 4c6ca <_POSIX_Thread_Translate_sched_param+0x62>
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
4c6ae: 7016 moveq #22,%d0
}
return EINVAL;
}
4c6b0: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4c6b6: 4e5e unlk %fp 4c6b8: 4e75 rts
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4c6ba: 7201 moveq #1,%d1 4c6bc: 4280 clrl %d0 4c6be: 2881 movel %d1,%a4@
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4c6c0: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4c6c6: 4e5e unlk %fp 4c6c8: 4e75 rts
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
4c6ca: 4aaa 0008 tstl %a2@(8)
4c6ce: 6606 bnes 4c6d6 <_POSIX_Thread_Translate_sched_param+0x6e>
(param->sched_ss_repl_period.tv_nsec == 0) )
4c6d0: 4aaa 000c tstl %a2@(12)
4c6d4: 67d8 beqs 4c6ae <_POSIX_Thread_Translate_sched_param+0x46>
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4c6d6: 4aaa 0010 tstl %a2@(16)
4c6da: 6606 bnes 4c6e2 <_POSIX_Thread_Translate_sched_param+0x7a>
(param->sched_ss_init_budget.tv_nsec == 0) )
4c6dc: 4aaa 0014 tstl %a2@(20)
4c6e0: 67cc beqs 4c6ae <_POSIX_Thread_Translate_sched_param+0x46>
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4c6e2: 486a 0008 pea %a2@(8) 4c6e6: 243c 0004 a064 movel #303204,%d2 4c6ec: 2042 moveal %d2,%a0 4c6ee: 4e90 jsr %a0@ 4c6f0: 486a 0010 pea %a2@(16) 4c6f4: 2600 movel %d0,%d3 4c6f6: 2042 moveal %d2,%a0 4c6f8: 4e90 jsr %a0@ 4c6fa: 508f addql #8,%sp 4c6fc: b083 cmpl %d3,%d0
4c6fe: 62ae bhis 4c6ae <_POSIX_Thread_Translate_sched_param+0x46>
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
4c700: 2f2a 0004 movel %a2@(4),%sp@- 4c704: 4e93 jsr %a3@ 4c706: 588f addql #4,%sp 4c708: 4a00 tstb %d0
4c70a: 67a2 beqs 4c6ae <_POSIX_Thread_Translate_sched_param+0x46>
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4c70c: 7003 moveq #3,%d0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4c70e: 2abc 0004 6678 movel #288376,%a5@
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4c714: 2880 movel %d0,%a4@
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4c716: 4280 clrl %d0
return 0;
}
return EINVAL;
}
4c718: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4c71e: 4e5e unlk %fp 4c720: 4e75 rts
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4c722: 4294 clrl %a4@ 4c724: 4200 clrb %d0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4c726: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4c72c: 4e5e unlk %fp 4c72e: 4e75 rts
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
4c730: 2880 movel %d0,%a4@ 4c732: 4200 clrb %d0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4c734: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4c73a: 4e5e unlk %fp
...
0004635c <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
4635c: 4e56 ff9c linkw %fp,#-100 46360: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
46364: 2479 0005 ebee moveal 5ebee <Configuration_POSIX_API+0x34>,%a2
maximum = Configuration_POSIX_API.number_of_initialization_threads;
4636a: 2839 0005 ebea movel 5ebea <Configuration_POSIX_API+0x30>,%d4
if ( !user_threads || maximum == 0 )
46370: 4a8a tstl %a2
46372: 675a beqs 463ce <_POSIX_Threads_Initialize_user_threads_body+0x72><== NEVER TAKEN
46374: 4a84 tstl %d4
46376: 6756 beqs 463ce <_POSIX_Threads_Initialize_user_threads_body+0x72><== NEVER TAKEN
46378: 240e movel %fp,%d2 4637a: 2a0e movel %fp,%d5 4637c: 4283 clrl %d3 4637e: 0682 ffff ffc0 addil #-64,%d2 46384: 2c3c 0004 c740 movel #313152,%d6 4638a: 4bf9 0004 c770 lea 4c770 <pthread_attr_setinheritsched>,%a5 46390: 49f9 0004 c7b0 lea 4c7b0 <pthread_attr_setstacksize>,%a4 46396: 5985 subql #4,%d5 46398: 47f9 0004 5fb0 lea 45fb0 <pthread_create>,%a3
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
4639e: 2f02 movel %d2,%sp@- 463a0: 2046 moveal %d6,%a0 463a2: 4e90 jsr %a0@
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
463a4: 4878 0002 pea 2 <DOUBLE_FLOAT> 463a8: 2f02 movel %d2,%sp@- 463aa: 4e95 jsr %a5@
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
463ac: 2f2a 0004 movel %a2@(4),%sp@- 463b0: 2f02 movel %d2,%sp@- 463b2: 4e94 jsr %a4@
status = pthread_create(
463b4: 42a7 clrl %sp@- 463b6: 2f12 movel %a2@,%sp@- 463b8: 2f02 movel %d2,%sp@- 463ba: 2f05 movel %d5,%sp@- 463bc: 4e93 jsr %a3@
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
463be: 4fef 0024 lea %sp@(36),%sp 463c2: 4a80 tstl %d0
463c4: 6612 bnes 463d8 <_POSIX_Threads_Initialize_user_threads_body+0x7c>
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
463c6: 5283 addql #1,%d3 463c8: 508a addql #8,%a2 463ca: b684 cmpl %d4,%d3
463cc: 65d0 bcss 4639e <_POSIX_Threads_Initialize_user_threads_body+0x42><== NEVER TAKEN
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
}
}
463ce: 4cee 3c7c ff9c moveml %fp@(-100),%d2-%d6/%a2-%a5 463d4: 4e5e unlk %fp 463d6: 4e75 rts
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
463d8: 2f00 movel %d0,%sp@- 463da: 4878 0001 pea 1 <ADD> 463de: 4878 0002 pea 2 <DOUBLE_FLOAT> 463e2: 4eb9 0004 8394 jsr 48394 <_Internal_error_Occurred>
0004b3d0 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4b3d0: 4e56 fff4 linkw %fp,#-12 4b3d4: 48d7 1c00 moveml %a2-%a4,%sp@ 4b3d8: 266e 000c moveal %fp@(12),%a3
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4b3dc: 49f9 0004 c4a0 lea 4c4a0 <_Timespec_To_ticks>,%a4
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4b3e2: 246b 010e moveal %a3@(270),%a2
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4b3e6: 486a 0094 pea %a2@(148) 4b3ea: 4e94 jsr %a4@
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4b3ec: 588f addql #4,%sp 4b3ee: 4281 clrl %d1 4b3f0: 1239 0005 d7c2 moveb 5d7c2 <rtems_maximum_priority>,%d1 4b3f6: 92aa 0084 subl %a2@(132),%d1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
the_thread->cpu_time_budget = ticks;
4b3fa: 2740 0076 movel %d0,%a3@(118)
new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority );
the_thread->real_priority = new_priority;
4b3fe: 2741 0018 movel %d1,%a3@(24)
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4b402: 4aab 001c tstl %a3@(28)
4b406: 6606 bnes 4b40e <_POSIX_Threads_Sporadic_budget_TSR+0x3e><== NEVER TAKEN
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
4b408: b2ab 0014 cmpl %a3@(20),%d1
4b40c: 652c bcss 4b43a <_POSIX_Threads_Sporadic_budget_TSR+0x6a>
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
4b40e: 486a 008c pea %a2@(140) 4b412: 4e94 jsr %a4@
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4b414: 588f addql #4,%sp
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4b416: 2540 00b0 movel %d0,%a2@(176)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4b41a: 45ea 00a4 lea %a2@(164),%a2 4b41e: 203c 0005 f050 movel #389200,%d0 4b424: 2d4a 000c movel %a2,%fp@(12)
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
}
4b428: 4cee 1c00 fff4 moveml %fp@(-12),%a2-%a4 4b42e: 2d40 0008 movel %d0,%fp@(8) 4b432: 4e5e unlk %fp 4b434: 4ef9 0004 8f5c jmp 48f5c <_Watchdog_Insert>
if ( the_thread->resource_count == 0 ) {
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
4b43a: 4878 0001 pea 1 <ADD> 4b43e: 2f01 movel %d1,%sp@- 4b440: 2f0b movel %a3,%sp@- 4b442: 4eb9 0004 789c jsr 4789c <_Thread_Change_priority> 4b448: 4fef 000c lea %sp@(12),%sp
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
4b44c: 486a 008c pea %a2@(140) 4b450: 4e94 jsr %a4@ 4b452: 588f addql #4,%sp
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4b454: 2540 00b0 movel %d0,%a2@(176)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4b458: 45ea 00a4 lea %a2@(164),%a2 4b45c: 203c 0005 f050 movel #389200,%d0 4b462: 2d4a 000c movel %a2,%fp@(12)
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
}
4b466: 4cee 1c00 fff4 moveml %fp@(-12),%a2-%a4 4b46c: 2d40 0008 movel %d0,%fp@(8) 4b470: 4e5e unlk %fp 4b472: 4ef9 0004 8f5c jmp 48f5c <_Watchdog_Insert>
0004b388 <_POSIX_Threads_Sporadic_budget_callout>:
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
4b388: 4280 clrl %d0
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
4b38a: 72ff moveq #-1,%d1
* _POSIX_Threads_Sporadic_budget_callout
*/
void _POSIX_Threads_Sporadic_budget_callout(
Thread_Control *the_thread
)
{
4b38c: 4e56 0000 linkw %fp,#0 4b390: 206e 0008 moveal %fp@(8),%a0 4b394: 1039 0005 d7c2 moveb 5d7c2 <rtems_maximum_priority>,%d0
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4b39a: 2268 010e moveal %a0@(270),%a1 4b39e: 90a9 0088 subl %a1@(136),%d0
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
4b3a2: 2141 0076 movel %d1,%a0@(118)
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
4b3a6: 2140 0018 movel %d0,%a0@(24)
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4b3aa: 4aa8 001c tstl %a0@(28)
4b3ae: 6606 bnes 4b3b6 <_POSIX_Threads_Sporadic_budget_callout+0x2e><== NEVER TAKEN
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
4b3b0: b0a8 0014 cmpl %a0@(20),%d0
4b3b4: 6204 bhis 4b3ba <_POSIX_Threads_Sporadic_budget_callout+0x32><== ALWAYS TAKEN
#if 0
printk( "lower priority\n" );
#endif
}
}
}
4b3b6: 4e5e unlk %fp <== NOT EXECUTED 4b3b8: 4e75 rts <== NOT EXECUTED
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
4b3ba: 4878 0001 pea 1 <ADD> 4b3be: 2f00 movel %d0,%sp@- 4b3c0: 2f08 movel %a0,%sp@- 4b3c2: 4eb9 0004 789c jsr 4789c <_Thread_Change_priority> 4b3c8: 4fef 000c lea %sp@(12),%sp
#if 0
printk( "lower priority\n" );
#endif
}
}
}
4b3cc: 4e5e unlk %fp <== NOT EXECUTED
0004d5b8 <_POSIX_Threads_cancel_run>:
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
4d5b8: 7001 moveq #1,%d0
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
4d5ba: 4e56 ffec linkw %fp,#-20 4d5be: 206e 0008 moveal %fp@(8),%a0 4d5c2: 48d7 3c04 moveml %d2/%a2-%a5,%sp@
POSIX_Cancel_Handler_control *handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
4d5c6: 2668 010e moveal %a0@(270),%a3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4d5ca: 45eb 00e4 lea %a3@(228),%a2
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
4d5ce: 2740 00d4 movel %d0,%a3@(212)
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
4d5d2: b5eb 00e0 cmpal %a3@(224),%a2
4d5d6: 673c beqs 4d614 <_POSIX_Threads_cancel_run+0x5c>
4d5d8: 49f9 0004 9210 lea 49210 <_Workspace_Free>,%a4
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
_ISR_Disable( level );
4d5de: 243c 0000 0700 movel #1792,%d2 4d5e4: 2002 movel %d2,%d0 4d5e6: 40c1 movew %sr,%d1 4d5e8: 8081 orl %d1,%d0 4d5ea: 46c0 movew %d0,%sr
handler = (POSIX_Cancel_Handler_control *)
4d5ec: 2a6a 0004 moveal %a2@(4),%a5
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4d5f0: 2055 moveal %a5@,%a0
previous = the_node->previous;
4d5f2: 226d 0004 moveal %a5@(4),%a1
next->previous = previous; previous->next = next;
4d5f6: 2288 movel %a0,%a1@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
4d5f8: 2149 0004 movel %a1,%a0@(4)
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
4d5fc: 46c1 movew %d1,%sr
(*handler->routine)( handler->arg );
4d5fe: 2f2d 000c movel %a5@(12),%sp@- 4d602: 206d 0008 moveal %a5@(8),%a0 4d606: 4e90 jsr %a0@
_Workspace_Free( handler );
4d608: 2f0d movel %a5,%sp@- 4d60a: 4e94 jsr %a4@
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
4d60c: 508f addql #8,%sp 4d60e: b5eb 00e0 cmpal %a3@(224),%a2
4d612: 66d0 bnes 4d5e4 <_POSIX_Threads_cancel_run+0x2c> <== NEVER TAKEN
(*handler->routine)( handler->arg );
_Workspace_Free( handler );
}
}
4d614: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4d61a: 4e5e unlk %fp
...
00045cc0 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
45cc0: 4e56 0000 linkw %fp,#0 45cc4: 2f0a movel %a2,%sp@- 45cc6: 246e 000c moveal %fp@(12),%a2
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
45cca: 52aa 0066 addql #1,%a2@(102)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
45cce: 4aaa 0052 tstl %a2@(82)
45cd2: 6606 bnes 45cda <_POSIX_Timer_TSR+0x1a>
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
45cd4: 4aaa 0056 tstl %a2@(86)
45cd8: 672a beqs 45d04 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
activated = _POSIX_Timer_Insert_helper(
45cda: 2f0a movel %a2,%sp@- 45cdc: 4879 0004 5cc0 pea 45cc0 <_POSIX_Timer_TSR> 45ce2: 2f2a 0008 movel %a2@(8),%sp@- 45ce6: 2f2a 0062 movel %a2@(98),%sp@- 45cea: 486a 0010 pea %a2@(16) 45cee: 4eb9 0004 bf48 jsr 4bf48 <_POSIX_Timer_Insert_helper>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
45cf4: 4fef 0014 lea %sp@(20),%sp 45cf8: 4a00 tstb %d0
45cfa: 662a bnes 45d26 <_POSIX_Timer_TSR+0x66> <== ALWAYS TAKEN
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
}
45cfc: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 45d00: 4e5e unlk %fp <== NOT EXECUTED 45d02: 4e75 rts <== NOT EXECUTED
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
45d04: 7004 moveq #4,%d0 <== NOT EXECUTED 45d06: 1540 003c moveb %d0,%a2@(60) <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
45d0a: 2f2a 0042 movel %a2@(66),%sp@- <== NOT EXECUTED 45d0e: 2f2a 0038 movel %a2@(56),%sp@- <== NOT EXECUTED 45d12: 4eb9 0004 ba5c jsr 4ba5c <pthread_kill> <== NOT EXECUTED
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
45d18: 508f addql #8,%sp <== NOT EXECUTED 45d1a: 42aa 0066 clrl %a2@(102) <== NOT EXECUTED
}
45d1e: 246e fffc moveal %fp@(-4),%a2 45d22: 4e5e unlk %fp 45d24: 4e75 rts
);
if ( !activated )
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
45d26: 486a 006a pea %a2@(106) 45d2a: 4eb9 0004 7470 jsr 47470 <_TOD_Get>
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
45d30: 588f addql #4,%sp
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
45d32: 7003 moveq #3,%d0 45d34: 1540 003c moveb %d0,%a2@(60)
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
45d38: 2f2a 0042 movel %a2@(66),%sp@- 45d3c: 2f2a 0038 movel %a2@(56),%sp@- 45d40: 4eb9 0004 ba5c jsr 4ba5c <pthread_kill>
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
45d46: 508f addql #8,%sp 45d48: 42aa 0066 clrl %a2@(102) 45d4c: 60d0 bras 45d1e <_POSIX_Timer_TSR+0x5e>
...
0004d6c4 <_POSIX_signals_Check_signal>:
)
{
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4d6c4: 4280 clrl %d0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4d6c6: 4e56 ffdc linkw %fp,#-36 4d6ca: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4d6ce: 4878 0001 pea 1 <ADD> 4d6d2: 102e 0013 moveb %fp@(19),%d0 4d6d6: 260e movel %fp,%d3 4d6d8: 0683 ffff fff4 addil #-12,%d3
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4d6de: 242e 000c movel %fp@(12),%d2
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4d6e2: 2f00 movel %d0,%sp@-
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4d6e4: 246e 0008 moveal %fp@(8),%a2
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4d6e8: 2f03 movel %d3,%sp@- 4d6ea: 2f02 movel %d2,%sp@- 4d6ec: 2f0a movel %a2,%sp@- 4d6ee: 4eb9 0004 d770 jsr 4d770 <_POSIX_signals_Clear_signals> 4d6f4: 4fef 0014 lea %sp@(20),%sp 4d6f8: 4a00 tstb %d0
4d6fa: 6766 beqs 4d762 <_POSIX_signals_Check_signal+0x9e>
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
4d6fc: 2202 movel %d2,%d1 4d6fe: 2002 movel %d2,%d0 4d700: 43f9 0005 f426 lea 5f426 <_POSIX_signals_Vectors>,%a1 4d706: e589 lsll #2,%d1 4d708: e988 lsll #4,%d0 4d70a: 9081 subl %d1,%d0 4d70c: 2040 moveal %d0,%a0 4d70e: d1fc 0005 f42e addal #390190,%a0 4d714: 7201 moveq #1,%d1 4d716: 2050 moveal %a0@,%a0 4d718: b288 cmpl %a0,%d1
4d71a: 6746 beqs 4d762 <_POSIX_signals_Check_signal+0x9e><== NEVER TAKEN
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4d71c: 2842 moveal %d2,%a4 4d71e: 47f4 2a01 lea %a4@(00000001,%d2:l:2),%a3
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4d722: 282a 00cc movel %a2@(204),%d4
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4d726: 2231 bc00 movel %a1@(00000000,%a3:l:4),%d1 4d72a: 8284 orl %d4,%d1 4d72c: 2541 00cc movel %d1,%a2@(204)
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4d730: 7202 moveq #2,%d1 4d732: b2b1 0800 cmpl %a1@(00000000,%d0:l),%d1
4d736: 6716 beqs 4d74e <_POSIX_signals_Check_signal+0x8a>
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
4d738: 2f02 movel %d2,%sp@- 4d73a: 4e90 jsr %a0@ 4d73c: 588f addql #4,%sp
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4d73e: 7001 moveq #1,%d0 4d740: 2544 00cc movel %d4,%a2@(204)
return true;
}
4d744: 4cee 1c1c ffdc moveml %fp@(-36),%d2-%d4/%a2-%a4 4d74a: 4e5e unlk %fp 4d74c: 4e75 rts
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
4d74e: 42a7 clrl %sp@- 4d750: 2f03 movel %d3,%sp@- 4d752: 2f02 movel %d2,%sp@- 4d754: 4e90 jsr %a0@
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4d756: 4fef 000c lea %sp@(12),%sp
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4d75a: 2544 00cc movel %d4,%a2@(204) 4d75e: 7001 moveq #1,%d0 4d760: 60e2 bras 4d744 <_POSIX_signals_Check_signal+0x80>
return true;
}
4d762: 4cee 1c1c ffdc moveml %fp@(-36),%d2-%d4/%a2-%a4
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
return true;
4d768: 4200 clrb %d0
}
4d76a: 4e5e unlk %fp
...
0004e8dc <_POSIX_signals_Clear_process_signals>:
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4e8dc: 203c 0000 0700 movel #1792,%d0
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
4e8e2: 4e56 0000 linkw %fp,#0 4e8e6: 222e 0008 movel %fp@(8),%d1 4e8ea: 2f03 movel %d3,%sp@- 4e8ec: 2f02 movel %d2,%sp@-
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4e8ee: 40c2 movew %sr,%d2 4e8f0: 8082 orl %d2,%d0 4e8f2: 46c0 movew %d0,%sr
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4e8f4: 2601 movel %d1,%d3 4e8f6: 2001 movel %d1,%d0 4e8f8: 41f9 0005 f426 lea 5f426 <_POSIX_signals_Vectors>,%a0 4e8fe: e58b lsll #2,%d3 4e900: e988 lsll #4,%d0 4e902: 9083 subl %d3,%d0 4e904: 7602 moveq #2,%d3 4e906: b6b0 0800 cmpl %a0@(00000000,%d0:l),%d3
4e90a: 6726 beqs 4e932 <_POSIX_signals_Clear_process_signals+0x56>
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
4e90c: 5381 subql #1,%d1 4e90e: 7001 moveq #1,%d0 4e910: e3a8 lsll %d1,%d0 4e912: 4680 notl %d0 4e914: c0b9 0005 f61a andl 5f61a <_POSIX_signals_Pending>,%d0 4e91a: 23c0 0005 f61a movel %d0,5f61a <_POSIX_signals_Pending>
if ( !_POSIX_signals_Pending )
4e920: 6606 bnes 4e928 <_POSIX_signals_Clear_process_signals+0x4c><== NEVER TAKEN
_Thread_Do_post_task_switch_extension--;
4e922: 53b9 0005 f01a subql #1,5f01a <_Thread_Do_post_task_switch_extension>
}
_ISR_Enable( level );
4e928: 46c2 movew %d2,%sr
}
4e92a: 241f movel %sp@+,%d2 4e92c: 261f movel %sp@+,%d3 4e92e: 4e5e unlk %fp 4e930: 4e75 rts
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4e932: 0680 0005 f61e addil #390686,%d0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4e938: 2040 moveal %d0,%a0 4e93a: 5888 addql #4,%a0 4e93c: 2240 moveal %d0,%a1 4e93e: b1d1 cmpal %a1@,%a0
4e940: 67ca beqs 4e90c <_POSIX_signals_Clear_process_signals+0x30><== ALWAYS TAKEN
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
if ( !_POSIX_signals_Pending )
_Thread_Do_post_task_switch_extension--;
}
_ISR_Enable( level );
4e942: 46c2 movew %d2,%sr <== NOT EXECUTED
}
4e944: 241f movel %sp@+,%d2 <== NOT EXECUTED 4e946: 261f movel %sp@+,%d3 <== NOT EXECUTED 4e948: 4e5e unlk %fp <== NOT EXECUTED
0004d770 <_POSIX_signals_Clear_signals>:
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
4d770: 7001 moveq #1,%d0
int signo,
siginfo_t *info,
bool is_global,
bool check_blocked
)
{
4d772: 4e56 ffe8 linkw %fp,#-24 4d776: 206e 0008 moveal %fp@(8),%a0 4d77a: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 4d77e: 242e 000c movel %fp@(12),%d2 4d782: 2202 movel %d2,%d1 4d784: 5381 subql #1,%d1 4d786: 1a2e 0017 moveb %fp@(23),%d5 4d78a: e3a8 lsll %d1,%d0
/* set blocked signals based on if checking for them, SIGNAL_ALL_MASK
* insures that no signals are blocked and all are checked.
*/
if ( check_blocked )
4d78c: 4a2e 001b tstb %fp@(27)
4d790: 664e bnes 4d7e0 <_POSIX_signals_Clear_signals+0x70>
4d792: 78ff moveq #-1,%d4
signals_blocked = SIGNAL_ALL_MASK;
/* XXX is this right for siginfo type signals? */
/* XXX are we sure they can be cleared the same way? */
_ISR_Disable( level );
4d794: 223c 0000 0700 movel #1792,%d1 4d79a: 40c3 movew %sr,%d3 4d79c: 8283 orl %d3,%d1 4d79e: 46c1 movew %d1,%sr
if ( is_global ) {
4d7a0: 4a05 tstb %d5
4d7a2: 6752 beqs 4d7f6 <_POSIX_signals_Clear_signals+0x86>
if ( mask & (_POSIX_signals_Pending & signals_blocked) ) {
4d7a4: c0b9 0005 f61a andl 5f61a <_POSIX_signals_Pending>,%d0 4d7aa: c084 andl %d4,%d0
4d7ac: 676a beqs 4d818 <_POSIX_signals_Clear_signals+0xa8>
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4d7ae: 2202 movel %d2,%d1 4d7b0: 2002 movel %d2,%d0 4d7b2: 47f9 0004 e8dc lea 4e8dc <_POSIX_signals_Clear_process_signals>,%a3 4d7b8: 41f9 0005 f426 lea 5f426 <_POSIX_signals_Vectors>,%a0 4d7be: e589 lsll #2,%d1 4d7c0: e988 lsll #4,%d0 4d7c2: 9081 subl %d1,%d0 4d7c4: 7202 moveq #2,%d1 4d7c6: b2b0 0800 cmpl %a0@(00000000,%d0:l),%d1
4d7ca: 675a beqs 4d826 <_POSIX_signals_Clear_signals+0xb6>
&psiginfo->Node
);
} else
do_callout = false;
}
_POSIX_signals_Clear_process_signals( signo );
4d7cc: 2f02 movel %d2,%sp@- 4d7ce: 4e93 jsr %a3@ 4d7d0: 588f addql #4,%sp 4d7d2: 7001 moveq #1,%d0
if ( mask & (api->signals_pending & signals_blocked) ) {
api->signals_pending &= ~mask;
do_callout = true;
}
}
_ISR_Enable( level );
4d7d4: 46c3 movew %d3,%sr
return do_callout; }
4d7d6: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 4d7dc: 4e5e unlk %fp 4d7de: 4e75 rts
/* set blocked signals based on if checking for them, SIGNAL_ALL_MASK
* insures that no signals are blocked and all are checked.
*/
if ( check_blocked )
signals_blocked = ~api->signals_blocked;
4d7e0: 2828 00cc movel %a0@(204),%d4
signals_blocked = SIGNAL_ALL_MASK;
/* XXX is this right for siginfo type signals? */
/* XXX are we sure they can be cleared the same way? */
_ISR_Disable( level );
4d7e4: 223c 0000 0700 movel #1792,%d1
/* set blocked signals based on if checking for them, SIGNAL_ALL_MASK
* insures that no signals are blocked and all are checked.
*/
if ( check_blocked )
signals_blocked = ~api->signals_blocked;
4d7ea: 4684 notl %d4
signals_blocked = SIGNAL_ALL_MASK;
/* XXX is this right for siginfo type signals? */
/* XXX are we sure they can be cleared the same way? */
_ISR_Disable( level );
4d7ec: 40c3 movew %sr,%d3 4d7ee: 8283 orl %d3,%d1 4d7f0: 46c1 movew %d1,%sr
if ( is_global ) {
4d7f2: 4a05 tstb %d5
4d7f4: 66ae bnes 4d7a4 <_POSIX_signals_Clear_signals+0x34>
}
_POSIX_signals_Clear_process_signals( signo );
do_callout = true;
}
} else {
if ( mask & (api->signals_pending & signals_blocked) ) {
4d7f6: 2428 00d0 movel %a0@(208),%d2 4d7fa: 2200 movel %d0,%d1 4d7fc: c282 andl %d2,%d1 4d7fe: c284 andl %d4,%d1
4d800: 6716 beqs 4d818 <_POSIX_signals_Clear_signals+0xa8>
api->signals_pending &= ~mask;
4d802: 4680 notl %d0 4d804: c082 andl %d2,%d0 4d806: 2140 00d0 movel %d0,%a0@(208) 4d80a: 7001 moveq #1,%d0
do_callout = true;
}
}
_ISR_Enable( level );
4d80c: 46c3 movew %d3,%sr
return do_callout; }
4d80e: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 4d814: 4e5e unlk %fp 4d816: 4e75 rts
_POSIX_signals_Clear_process_signals( signo );
do_callout = true;
}
} else {
if ( mask & (api->signals_pending & signals_blocked) ) {
api->signals_pending &= ~mask;
4d818: 4200 clrb %d0
do_callout = true;
}
}
_ISR_Enable( level );
4d81a: 46c3 movew %d3,%sr
return do_callout; }
4d81c: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 4d822: 4e5e unlk %fp 4d824: 4e75 rts
_ISR_Disable( level );
if ( is_global ) {
if ( mask & (_POSIX_signals_Pending & signals_blocked) ) {
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
4d826: 0680 0005 f61e addil #390686,%d0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4d82c: 2040 moveal %d0,%a0 4d82e: 2458 moveal %a0@+,%a2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4d830: b1ca cmpal %a2,%a0
4d832: 6744 beqs 4d878 <_POSIX_signals_Clear_signals+0x108>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
4d834: 2052 moveal %a2@,%a0
the_chain->first = new_first;
4d836: 2240 moveal %d0,%a1 4d838: 2288 movel %a0,%a1@
new_first->previous = _Chain_Head(the_chain);
4d83a: 2140 0004 movel %d0,%a0@(4)
_Chain_Get_unprotected( &_POSIX_signals_Siginfo[ signo ] );
_POSIX_signals_Clear_process_signals( signo );
4d83e: 2f02 movel %d2,%sp@- 4d840: 4e93 jsr %a3@
* It may be impossible to get here with an empty chain
* BUT until that is proven we need to be defensive and
* protect against it.
*/
if ( psiginfo ) {
*info = psiginfo->Info;
4d842: 206e 0010 moveal %fp@(16),%a0
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
the_node->previous = old_last_node;
4d846: 588f addql #4,%sp 4d848: 20ea 0008 movel %a2@(8),%a0@+ 4d84c: 20ea 000c movel %a2@(12),%a0@+ 4d850: 20aa 0010 movel %a2@(16),%a0@
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4d854: 24bc 0005 f5aa movel #390570,%a2@
old_last_node = the_chain->last;
4d85a: 2279 0005 f5ae moveal 5f5ae <_POSIX_signals_Inactive_siginfo+0x8>,%a1
the_chain->last = the_node;
4d860: 23ca 0005 f5ae movel %a2,5f5ae <_POSIX_signals_Inactive_siginfo+0x8>
old_last_node->next = the_node; the_node->previous = old_last_node;
4d866: 2549 0004 movel %a1,%a2@(4)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
4d86a: 228a movel %a2,%a1@
&psiginfo->Node
);
} else
do_callout = false;
}
_POSIX_signals_Clear_process_signals( signo );
4d86c: 2f02 movel %d2,%sp@- 4d86e: 4e93 jsr %a3@ 4d870: 588f addql #4,%sp 4d872: 7001 moveq #1,%d0 4d874: 6000 ff5e braw 4d7d4 <_POSIX_signals_Clear_signals+0x64>
if ( is_global ) {
if ( mask & (_POSIX_signals_Pending & signals_blocked) ) {
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get_unprotected( &_POSIX_signals_Siginfo[ signo ] );
_POSIX_signals_Clear_process_signals( signo );
4d878: 2f02 movel %d2,%sp@- 4d87a: 4e93 jsr %a3@ 4d87c: 588f addql #4,%sp
&psiginfo->Node
);
} else
do_callout = false;
}
_POSIX_signals_Clear_process_signals( signo );
4d87e: 2f02 movel %d2,%sp@- 4d880: 4e93 jsr %a3@ 4d882: 588f addql #4,%sp 4d884: 7001 moveq #1,%d0 4d886: 6000 ff4c braw 4d7d4 <_POSIX_signals_Clear_signals+0x64>
...
00046a94 <_POSIX_signals_Get_highest>:
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
sigset_t set
)
{
46a94: 701b moveq #27,%d0 46a96: 4e56 fff4 linkw %fp,#-12 46a9a: 48d7 001c moveml %d2-%d4,%sp@ 46a9e: 242e 0008 movel %fp@(8),%d2
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
46aa2: 7601 moveq #1,%d3 46aa4: 2200 movel %d0,%d1 46aa6: 5381 subql #1,%d1 46aa8: 2803 movel %d3,%d4 46aaa: e3ac lsll %d1,%d4 46aac: 2204 movel %d4,%d1 46aae: c282 andl %d2,%d1
46ab0: 6626 bnes 46ad8 <_POSIX_signals_Get_highest+0x44><== NEVER TAKEN
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
46ab2: 5280 addql #1,%d0 46ab4: 123c 0020 moveb #32,%d1 46ab8: b280 cmpl %d0,%d1
46aba: 66e8 bnes 46aa4 <_POSIX_signals_Get_highest+0x10>
46abc: 7001 moveq #1,%d0
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
46abe: 7601 moveq #1,%d3 46ac0: 2200 movel %d0,%d1 46ac2: 5381 subql #1,%d1 46ac4: 2803 movel %d3,%d4 46ac6: e3ac lsll %d1,%d4 46ac8: 2204 movel %d4,%d1 46aca: c282 andl %d2,%d1
46acc: 660a bnes 46ad8 <_POSIX_signals_Get_highest+0x44>
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
46ace: 5280 addql #1,%d0 46ad0: 123c 001b moveb #27,%d1 46ad4: b280 cmpl %d0,%d1
46ad6: 66e8 bnes 46ac0 <_POSIX_signals_Get_highest+0x2c><== ALWAYS TAKEN
* a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; }
46ad8: 4cd7 001c moveml %sp@,%d2-%d4
46adc: 4e5e unlk %fp <== NOT EXECUTED
0004b010 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
4b010: 4e56 fff0 linkw %fp,#-16
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4b014: 206e 0008 moveal %fp@(8),%a0
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
4b018: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4b01c: 2468 010e moveal %a0@(270),%a2
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
4b020: 263c 0000 0700 movel #1792,%d3 4b026: 47f9 0004 d6c4 lea 4d6c4 <_POSIX_signals_Check_signal>,%a3 4b02c: 2003 movel %d3,%d0 4b02e: 40c1 movew %sr,%d1 4b030: 8081 orl %d1,%d0 4b032: 46c0 movew %d0,%sr
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4b034: 2039 0005 f61a movel 5f61a <_POSIX_signals_Pending>,%d0
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4b03a: 242a 00cc movel %a2@(204),%d2 4b03e: 4682 notl %d2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4b040: 80aa 00d0 orl %a2@(208),%d0
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4b044: c082 andl %d2,%d0
4b046: 6762 beqs 4b0aa <_POSIX_signals_Post_switch_extension+0x9a>
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
4b048: 46c1 movew %d1,%sr 4b04a: 741b moveq #27,%d2
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4b04c: 42a7 clrl %sp@- 4b04e: 2f02 movel %d2,%sp@- 4b050: 2f0a movel %a2,%sp@- 4b052: 4e93 jsr %a3@
_POSIX_signals_Check_signal( api, signo, true );
4b054: 4878 0001 pea 1 <ADD> 4b058: 2f02 movel %d2,%sp@-
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4b05a: 5282 addql #1,%d2
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
4b05c: 2f0a movel %a2,%sp@- 4b05e: 4e93 jsr %a3@
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4b060: 4fef 0018 lea %sp@(24),%sp 4b064: 7020 moveq #32,%d0 4b066: b082 cmpl %d2,%d0
4b068: 66e2 bnes 4b04c <_POSIX_signals_Post_switch_extension+0x3c>
4b06a: 7401 moveq #1,%d2
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4b06c: 42a7 clrl %sp@- 4b06e: 2f02 movel %d2,%sp@- 4b070: 2f0a movel %a2,%sp@- 4b072: 4e93 jsr %a3@
_POSIX_signals_Check_signal( api, signo, true );
4b074: 4878 0001 pea 1 <ADD> 4b078: 2f02 movel %d2,%sp@-
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
4b07a: 5282 addql #1,%d2
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
4b07c: 2f0a movel %a2,%sp@- 4b07e: 4e93 jsr %a3@
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
4b080: 4fef 0018 lea %sp@(24),%sp 4b084: 701b moveq #27,%d0 4b086: b082 cmpl %d2,%d0
4b088: 67a2 beqs 4b02c <_POSIX_signals_Post_switch_extension+0x1c><== NEVER TAKEN
_POSIX_signals_Check_signal( api, signo, false );
4b08a: 42a7 clrl %sp@- 4b08c: 2f02 movel %d2,%sp@- 4b08e: 2f0a movel %a2,%sp@- 4b090: 4e93 jsr %a3@
_POSIX_signals_Check_signal( api, signo, true );
4b092: 4878 0001 pea 1 <ADD> 4b096: 2f02 movel %d2,%sp@-
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
4b098: 5282 addql #1,%d2
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
4b09a: 2f0a movel %a2,%sp@- 4b09c: 4e93 jsr %a3@
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
4b09e: 4fef 0018 lea %sp@(24),%sp 4b0a2: 701b moveq #27,%d0 4b0a4: b082 cmpl %d2,%d0
4b0a6: 66c4 bnes 4b06c <_POSIX_signals_Post_switch_extension+0x5c>
4b0a8: 6082 bras 4b02c <_POSIX_signals_Post_switch_extension+0x1c>
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4b0aa: 46c1 movew %d1,%sr
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
}
}
4b0ac: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
4b0b2: 4e5e unlk %fp <== NOT EXECUTED
00045b88 <_POSIX_signals_Ualarm_TSR>:
void _POSIX_signals_Ualarm_TSR(
Objects_Id id __attribute__((unused)),
void *argument __attribute__((unused))
)
{
45b88: 4e56 0000 linkw %fp,#0
/* * Send a SIGALRM but if there is a problem, ignore it. * It's OK, there isn't a way this should fail. */ (void) kill( getpid(), SIGALRM );
45b8c: 4eb9 0004 2a2c jsr 42a2c <getpid> 45b92: 4878 000e pea e <OPER1+0x2> 45b96: 2f00 movel %d0,%sp@- 45b98: 4eb9 0004 5884 jsr 45884 <kill>
RTEMS_INLINE_ROUTINE void _Watchdog_Reset(
Watchdog_Control *the_watchdog
)
{
(void) _Watchdog_Remove( the_watchdog );
45b9e: 4879 0006 114e pea 6114e <_POSIX_signals_Ualarm_timer> 45ba4: 4eb9 0004 96fc jsr 496fc <_Watchdog_Remove>
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
45baa: 4fef 000c lea %sp@(12),%sp 45bae: 203c 0006 114e movel #397646,%d0 45bb4: 2d40 000c movel %d0,%fp@(12) 45bb8: 203c 0006 0a00 movel #395776,%d0 45bbe: 2d40 0008 movel %d0,%fp@(8)
/*
* If the reset interval is non-zero, reschedule ourselves.
*/
_Watchdog_Reset( &_POSIX_signals_Ualarm_timer );
}
45bc2: 4e5e unlk %fp 45bc4: 4ef9 0004 95b4 jmp 495b4 <_Watchdog_Insert>
...
0004e97c <_POSIX_signals_Unblock_thread>:
4e97c: 7001 moveq #1,%d0
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
4e97e: 4e56 fff4 linkw %fp,#-12 4e982: 222e 000c movel %fp@(12),%d1 4e986: 48d7 040c moveml %d2-%d3/%a2,%sp@ 4e98a: 246e 0008 moveal %fp@(8),%a2 4e98e: 2601 movel %d1,%d3 4e990: 5383 subql #1,%d3
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
4e992: 242a 0010 movel %a2@(16),%d2 4e996: 0282 1000 8000 andil #268468224,%d2
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
4e99c: 226e 0010 moveal %fp@(16),%a1
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4e9a0: 206a 010e moveal %a2@(270),%a0 4e9a4: e7a8 lsll %d3,%d0
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
4e9a6: 0c82 1000 8000 cmpil #268468224,%d2
4e9ac: 6772 beqs 4ea20 <_POSIX_signals_Unblock_thread+0xa4>
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
4e9ae: 2228 00cc movel %a0@(204),%d1 4e9b2: 4681 notl %d1 4e9b4: c081 andl %d1,%d0
4e9b6: 675c beqs 4ea14 <_POSIX_signals_Unblock_thread+0x98>
* + Any other combination, do nothing.
*/
the_thread->do_post_task_switch_extension = true;
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
4e9b8: 202a 0010 movel %a2@(16),%d0
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
the_thread->do_post_task_switch_extension = true;
4e9bc: 7201 moveq #1,%d1 4e9be: 1541 0074 moveb %d1,%a2@(116)
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
4e9c2: 0800 001c btst #28,%d0
4e9c6: 6736 beqs 4e9fe <_POSIX_signals_Unblock_thread+0x82>
the_thread->Wait.return_code = EINTR;
4e9c8: 7004 moveq #4,%d0 4e9ca: 2540 0034 movel %d0,%a2@(52)
#if 0
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
4e9ce: 103c 0008 moveb #8,%d0 4e9d2: c0aa 0010 andl %a2@(16),%d0
4e9d6: 673c beqs 4ea14 <_POSIX_signals_Unblock_thread+0x98><== NEVER TAKEN
if ( _Watchdog_Is_active( &the_thread->Timer ) )
4e9d8: 7202 moveq #2,%d1 4e9da: b2aa 0050 cmpl %a2@(80),%d1 4e9de: 6700 00a4 beqw 4ea84 <_POSIX_signals_Unblock_thread+0x108>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4e9e2: 2f3c 1003 fff8 movel #268697592,%sp@- <== NOT EXECUTED 4e9e8: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4e9ea: 4eb9 0004 79e8 jsr 479e8 <_Thread_Clear_state> <== NOT EXECUTED 4e9f0: 508f addql #8,%sp <== NOT EXECUTED 4e9f2: 4200 clrb %d0 <== NOT EXECUTED
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
}
}
return false;
}
4e9f4: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4e9fa: 4e5e unlk %fp 4e9fc: 4e75 rts
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
4e9fe: 4a80 tstl %d0
4ea00: 6612 bnes 4ea14 <_POSIX_signals_Unblock_thread+0x98><== NEVER TAKEN
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
4ea02: 2039 0005 f012 movel 5f012 <_ISR_Nest_level>,%d0
4ea08: 670a beqs 4ea14 <_POSIX_signals_Unblock_thread+0x98>
4ea0a: b5f9 0005 f032 cmpal 5f032 <_Thread_Executing>,%a2 4ea10: 6700 0094 beqw 4eaa6 <_POSIX_signals_Unblock_thread+0x12a>
_ISR_Signals_to_thread_executing = true;
}
}
return false;
}
4ea14: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
4ea1a: 4200 clrb %d0
}
}
return false;
}
4ea1c: 4e5e unlk %fp 4ea1e: 4e75 rts
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
4ea20: 2400 movel %d0,%d2 4ea22: c4aa 0030 andl %a2@(48),%d2
4ea26: 672a beqs 4ea52 <_POSIX_signals_Unblock_thread+0xd6>
the_thread->Wait.return_code = EINTR;
4ea28: 7004 moveq #4,%d0
the_info = (siginfo_t *) the_thread->Wait.return_argument;
4ea2a: 206a 0028 moveal %a2@(40),%a0
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
the_thread->Wait.return_code = EINTR;
4ea2e: 2540 0034 movel %d0,%a2@(52)
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
4ea32: 4a89 tstl %a1
4ea34: 6734 beqs 4ea6a <_POSIX_signals_Unblock_thread+0xee>
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
4ea36: 20d9 movel %a1@+,%a0@+ 4ea38: 20d9 movel %a1@+,%a0@+ 4ea3a: 2091 movel %a1@,%a0@
}
_Thread_queue_Extract_with_proxy( the_thread );
4ea3c: 2f0a movel %a2,%sp@- 4ea3e: 4eb9 0004 852c jsr 4852c <_Thread_queue_Extract_with_proxy>
return true;
4ea44: 588f addql #4,%sp
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
}
_Thread_queue_Extract_with_proxy( the_thread );
4ea46: 7001 moveq #1,%d0
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
}
}
return false;
}
4ea48: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4ea4e: 4e5e unlk %fp 4ea50: 4e75 rts
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
4ea52: 2428 00cc movel %a0@(204),%d2 4ea56: 4682 notl %d2 4ea58: c082 andl %d2,%d0
4ea5a: 67b8 beqs 4ea14 <_POSIX_signals_Unblock_thread+0x98>
the_thread->Wait.return_code = EINTR;
4ea5c: 7004 moveq #4,%d0
the_info = (siginfo_t *) the_thread->Wait.return_argument;
4ea5e: 206a 0028 moveal %a2@(40),%a0
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
the_thread->Wait.return_code = EINTR;
4ea62: 2540 0034 movel %d0,%a2@(52)
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
4ea66: 4a89 tstl %a1
4ea68: 66cc bnes 4ea36 <_POSIX_signals_Unblock_thread+0xba><== ALWAYS TAKEN
the_info->si_signo = signo;
4ea6a: 2081 movel %d1,%a0@
the_info->si_code = SI_USER;
4ea6c: 7201 moveq #1,%d1
the_info->si_value.sival_int = 0;
4ea6e: 42a8 0008 clrl %a0@(8)
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
4ea72: 2141 0004 movel %d1,%a0@(4)
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
}
_Thread_queue_Extract_with_proxy( the_thread );
4ea76: 2f0a movel %a2,%sp@- 4ea78: 4eb9 0004 852c jsr 4852c <_Thread_queue_Extract_with_proxy>
return true;
4ea7e: 588f addql #4,%sp
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
}
_Thread_queue_Extract_with_proxy( the_thread );
4ea80: 7001 moveq #1,%d0 4ea82: 60c4 bras 4ea48 <_POSIX_signals_Unblock_thread+0xcc>
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
4ea84: 486a 0048 pea %a2@(72) 4ea88: 4eb9 0004 90a4 jsr 490a4 <_Watchdog_Remove> 4ea8e: 588f addql #4,%sp 4ea90: 2f3c 1003 fff8 movel #268697592,%sp@- 4ea96: 2f0a movel %a2,%sp@- 4ea98: 4eb9 0004 79e8 jsr 479e8 <_Thread_Clear_state> 4ea9e: 508f addql #8,%sp 4eaa0: 4200 clrb %d0 4eaa2: 6000 ff50 braw 4e9f4 <_POSIX_signals_Unblock_thread+0x78>
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
4eaa6: 7001 moveq #1,%d0
}
}
return false;
}
4eaa8: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4eaae: 4e5e unlk %fp
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
4eab0: 13c0 0005 f0c0 moveb %d0,5f0c0 <_ISR_Signals_to_thread_executing> 4eab6: 4200 clrb %d0
}
}
return false;
}
...
0004b822 <_RTEMS_tasks_Create_extension>:
bool _RTEMS_tasks_Create_extension(
Thread_Control *executing,
Thread_Control *created
)
{
4b822: 4e56 0000 linkw %fp,#0 4b826: 2f0a movel %a2,%sp@- 4b828: 246e 000c moveal %fp@(12),%a2
/* * Notepads must be the last entry in the structure and they * can be left off if disabled in the configuration. */ to_allocate = sizeof( RTEMS_API_Control ); if ( !rtems_configuration_get_notepads_enabled() )
4b82c: 4a39 0005 d794 tstb 5d794 <Configuration_RTEMS_API+0x4>
4b832: 665c bnes 4b890 <_RTEMS_tasks_Create_extension+0x6e>
4b834: 701e moveq #30,%d0
to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t));
api = _Workspace_Allocate( to_allocate );
4b836: 2f00 movel %d0,%sp@- 4b838: 4eb9 0004 91f4 jsr 491f4 <_Workspace_Allocate>
if ( !api )
4b83e: 588f addql #4,%sp
*/
to_allocate = sizeof( RTEMS_API_Control );
if ( !rtems_configuration_get_notepads_enabled() )
to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t));
api = _Workspace_Allocate( to_allocate );
4b840: 2040 moveal %d0,%a0
if ( !api )
4b842: 4a80 tstl %d0
4b844: 675c beqs 4b8a2 <_RTEMS_tasks_Create_extension+0x80><== NEVER TAKEN
created->API_Extensions[ THREAD_API_RTEMS ] = api;
api->pending_events = EVENT_SETS_NONE_PENDING;
api->event_condition = 0;
_ASR_Initialize( &api->Signal );
created->task_variables = NULL;
4b846: 42aa 011a clrl %a2@(282)
*/
RTEMS_INLINE_ROUTINE void _ASR_Initialize (
ASR_Information *information
)
{
information->is_enabled = false;
4b84a: 4200 clrb %d0
api = _Workspace_Allocate( to_allocate );
if ( !api )
return false;
created->API_Extensions[ THREAD_API_RTEMS ] = api;
4b84c: 2548 010a movel %a0,%a2@(266) 4b850: 1140 0008 moveb %d0,%a0@(8)
api->pending_events = EVENT_SETS_NONE_PENDING;
4b854: 4290 clrl %a0@
api->event_condition = 0;
4b856: 42a8 0004 clrl %a0@(4)
information->handler = NULL;
4b85a: 42a8 000a clrl %a0@(10)
information->mode_set = RTEMS_DEFAULT_MODES;
4b85e: 42a8 000e clrl %a0@(14)
information->signals_posted = 0;
4b862: 42a8 0012 clrl %a0@(18)
information->signals_pending = 0;
4b866: 42a8 0016 clrl %a0@(22)
information->nest_level = 0;
4b86a: 42a8 001a clrl %a0@(26)
_ASR_Initialize( &api->Signal );
created->task_variables = NULL;
if ( rtems_configuration_get_notepads_enabled() ) {
4b86e: 4a39 0005 d794 tstb 5d794 <Configuration_RTEMS_API+0x4>
4b874: 6710 beqs 4b886 <_RTEMS_tasks_Create_extension+0x64>
4b876: 41e8 001e lea %a0@(30),%a0 4b87a: 4280 clrl %d0
for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++)
api->Notepads[i] = 0;
4b87c: 4298 clrl %a0@+
api->event_condition = 0;
_ASR_Initialize( &api->Signal );
created->task_variables = NULL;
if ( rtems_configuration_get_notepads_enabled() ) {
for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++)
4b87e: 5280 addql #1,%d0 4b880: 7210 moveq #16,%d1 4b882: b280 cmpl %d0,%d1
4b884: 66f6 bnes 4b87c <_RTEMS_tasks_Create_extension+0x5a>
api->Notepads[i] = 0;
}
return true;
}
4b886: 246e fffc moveal %fp@(-4),%a2 4b88a: 4e5e unlk %fp
api->event_condition = 0;
_ASR_Initialize( &api->Signal );
created->task_variables = NULL;
if ( rtems_configuration_get_notepads_enabled() ) {
for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++)
4b88c: 7001 moveq #1,%d0
api->Notepads[i] = 0;
}
return true;
}
4b88e: 4e75 rts
/* * Notepads must be the last entry in the structure and they * can be left off if disabled in the configuration. */ to_allocate = sizeof( RTEMS_API_Control ); if ( !rtems_configuration_get_notepads_enabled() )
4b890: 705e moveq #94,%d0
to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t));
api = _Workspace_Allocate( to_allocate );
4b892: 2f00 movel %d0,%sp@- 4b894: 4eb9 0004 91f4 jsr 491f4 <_Workspace_Allocate>
if ( !api )
4b89a: 588f addql #4,%sp
*/
to_allocate = sizeof( RTEMS_API_Control );
if ( !rtems_configuration_get_notepads_enabled() )
to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t));
api = _Workspace_Allocate( to_allocate );
4b89c: 2040 moveal %d0,%a0
if ( !api )
4b89e: 4a80 tstl %d0
4b8a0: 66a4 bnes 4b846 <_RTEMS_tasks_Create_extension+0x24>
for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++)
api->Notepads[i] = 0;
}
return true;
}
4b8a2: 246e fffc moveal %fp@(-4),%a2 4b8a6: 4e5e unlk %fp
if ( !rtems_configuration_get_notepads_enabled() )
to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t));
api = _Workspace_Allocate( to_allocate );
if ( !api )
4b8a8: 4200 clrb %d0 <== NOT EXECUTED
for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++)
api->Notepads[i] = 0;
}
return true;
}
00046150 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
46150: 4e56 ffe4 linkw %fp,#-28 46154: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
46158: 2479 0005 d7ba moveal 5d7ba <Configuration_RTEMS_API+0x2a>,%a2
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
4615e: 2639 0005 d7b6 movel 5d7b6 <Configuration_RTEMS_API+0x26>,%d3
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
46164: 4a8a tstl %a2
46166: 6754 beqs 461bc <_RTEMS_tasks_Initialize_user_tasks_body+0x6c>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
46168: 4a83 tstl %d3
4616a: 6750 beqs 461bc <_RTEMS_tasks_Initialize_user_tasks_body+0x6c><== NEVER TAKEN
4616c: 280e movel %fp,%d4 4616e: 4282 clrl %d2 46170: 5984 subql #4,%d4 46172: 47f9 0004 5f24 lea 45f24 <rtems_task_create>,%a3
&id
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
46178: 49f9 0004 61d8 lea 461d8 <rtems_task_start>,%a4
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
return_value = rtems_task_create(
4617e: 2f04 movel %d4,%sp@- 46180: 2f2a 000c movel %a2@(12),%sp@- 46184: 2f2a 0014 movel %a2@(20),%sp@- 46188: 2f2a 0004 movel %a2@(4),%sp@- 4618c: 2f2a 0008 movel %a2@(8),%sp@- 46190: 2f12 movel %a2@,%sp@- 46192: 4e93 jsr %a3@
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
46194: 4fef 0018 lea %sp@(24),%sp 46198: 4a80 tstl %d0
4619a: 662a bnes 461c6 <_RTEMS_tasks_Initialize_user_tasks_body+0x76>
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
4619c: 2f2a 0018 movel %a2@(24),%sp@- 461a0: 2f2a 0010 movel %a2@(16),%sp@- 461a4: 2f2e fffc movel %fp@(-4),%sp@- 461a8: 4e94 jsr %a4@
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
461aa: 4fef 000c lea %sp@(12),%sp 461ae: 4a80 tstl %d0
461b0: 6614 bnes 461c6 <_RTEMS_tasks_Initialize_user_tasks_body+0x76>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
461b2: 5282 addql #1,%d2 461b4: 45ea 001c lea %a2@(28),%a2 461b8: b483 cmpl %d3,%d2
461ba: 65c2 bcss 4617e <_RTEMS_tasks_Initialize_user_tasks_body+0x2e><== NEVER TAKEN
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
}
}
461bc: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 461c2: 4e5e unlk %fp 461c4: 4e75 rts
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
461c6: 2f00 movel %d0,%sp@- 461c8: 4878 0001 pea 1 <ADD> 461cc: 4878 0001 pea 1 <ADD> 461d0: 4eb9 0004 6fcc jsr 46fcc <_Internal_error_Occurred>
...
0004b75e <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4b75e: 4e56 ffec linkw %fp,#-20 4b762: 206e 0008 moveal %fp@(8),%a0 4b766: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4b76a: 2468 010a moveal %a0@(266),%a2
if ( !api )
4b76e: 4a8a tstl %a2
4b770: 671a beqs 4b78c <_RTEMS_tasks_Post_switch_extension+0x2e><== NEVER TAKEN
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4b772: 203c 0000 0700 movel #1792,%d0 4b778: 40c1 movew %sr,%d1 4b77a: 8081 orl %d1,%d0 4b77c: 46c0 movew %d0,%sr
signal_set = asr->signals_posted;
4b77e: 242a 0012 movel %a2@(18),%d2
asr->signals_posted = 0;
4b782: 42aa 0012 clrl %a2@(18)
_ISR_Enable( level );
4b786: 46c1 movew %d1,%sr
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4b788: 4a82 tstl %d2
4b78a: 660a bnes 4b796 <_RTEMS_tasks_Post_switch_extension+0x38>
(*asr->handler)( signal_set );
asr->nest_level -= 1;
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
}
4b78c: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4b792: 4e5e unlk %fp 4b794: 4e75 rts
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4b796: 52aa 001a addql #1,%a2@(26)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4b79a: 260e movel %fp,%d3 4b79c: 5983 subql #4,%d3 4b79e: 47f9 0004 db68 lea 4db68 <rtems_task_mode>,%a3 4b7a4: 2f03 movel %d3,%sp@- 4b7a6: 2f3c 0000 ffff movel #65535,%sp@- 4b7ac: 2f2a 000e movel %a2@(14),%sp@- 4b7b0: 4e93 jsr %a3@
(*asr->handler)( signal_set );
4b7b2: 2f02 movel %d2,%sp@- 4b7b4: 206a 000a moveal %a2@(10),%a0 4b7b8: 4e90 jsr %a0@
asr->nest_level -= 1;
4b7ba: 53aa 001a subql #1,%a2@(26)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4b7be: 2f03 movel %d3,%sp@- 4b7c0: 2f3c 0000 ffff movel #65535,%sp@- 4b7c6: 2f2e fffc movel %fp@(-4),%sp@- 4b7ca: 4e93 jsr %a3@ 4b7cc: 4fef 001c lea %sp@(28),%sp
}
4b7d0: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4b7d6: 4e5e unlk %fp <== NOT EXECUTED
0004b6ba <_RTEMS_tasks_Switch_extension>:
void _RTEMS_tasks_Switch_extension(
Thread_Control *executing,
Thread_Control *heir
)
{
4b6ba: 4e56 0000 linkw %fp,#0 4b6be: 206e 0008 moveal %fp@(8),%a0
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4b6c2: 2068 011a moveal %a0@(282),%a0
while (tvp) {
4b6c6: 4a88 tstl %a0
4b6c8: 6712 beqs 4b6dc <_RTEMS_tasks_Switch_extension+0x22>
tvp->tval = *tvp->ptr;
4b6ca: 2268 0004 moveal %a0@(4),%a1 4b6ce: 2151 000c movel %a1@,%a0@(12)
*tvp->ptr = tvp->gval;
4b6d2: 22a8 0008 movel %a0@(8),%a1@
tvp = (rtems_task_variable_t *)tvp->next;
4b6d6: 2050 moveal %a0@,%a0
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4b6d8: 4a88 tstl %a0
4b6da: 66ee bnes 4b6ca <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
4b6dc: 206e 000c moveal %fp@(12),%a0 4b6e0: 2068 011a moveal %a0@(282),%a0
while (tvp) {
4b6e4: 4a88 tstl %a0
4b6e6: 6712 beqs 4b6fa <_RTEMS_tasks_Switch_extension+0x40>
tvp->gval = *tvp->ptr;
4b6e8: 2268 0004 moveal %a0@(4),%a1 4b6ec: 2151 0008 movel %a1@,%a0@(8)
*tvp->ptr = tvp->tval;
4b6f0: 22a8 000c movel %a0@(12),%a1@
tvp = (rtems_task_variable_t *)tvp->next;
4b6f4: 2050 moveal %a0@,%a0
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4b6f6: 4a88 tstl %a0
4b6f8: 66ee bnes 4b6e8 <_RTEMS_tasks_Switch_extension+0x2e><== NEVER TAKEN
tvp->gval = *tvp->ptr;
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
}
}
4b6fa: 4e5e unlk %fp <== NOT EXECUTED
00047224 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
47224: 4e56 fffc linkw %fp,#-4 47228: 2f0a movel %a2,%sp@- 4722a: 486e fffc pea %fp@(-4) 4722e: 2f2e 0008 movel %fp@(8),%sp@- 47232: 4879 0006 0fc0 pea 60fc0 <_Rate_monotonic_Information> 47238: 4eb9 0004 9074 jsr 49074 <_Objects_Get>
/*
* When we get here, the Timer is already off the chain so we do not
* have to worry about that -- hence no _Watchdog_Remove().
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
4723e: 4fef 000c lea %sp@(12),%sp 47242: 2440 moveal %d0,%a2 47244: 4aae fffc tstl %fp@(-4)
47248: 6636 bnes 47280 <_Rate_monotonic_Timeout+0x5c> <== NEVER TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
4724a: 206a 0040 moveal %a2@(64),%a0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
4724e: 2028 0010 movel %a0@(16),%d0 47252: 0280 0000 4000 andil #16384,%d0
47258: 670a beqs 47264 <_Rate_monotonic_Timeout+0x40>
the_thread->Wait.id == the_period->Object.id ) {
4725a: 202a 0008 movel %a2@(8),%d0 4725e: b0a8 0020 cmpl %a0@(32),%d0
47262: 675e beqs 472c2 <_Rate_monotonic_Timeout+0x9e>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
47264: 7001 moveq #1,%d0 47266: b0aa 0038 cmpl %a2@(56),%d0
4726a: 671c beqs 47288 <_Rate_monotonic_Timeout+0x64>
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
4726c: 7004 moveq #4,%d0 4726e: 2540 0038 movel %d0,%a2@(56)
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
47272: 2039 0006 10c4 movel 610c4 <_Thread_Dispatch_disable_level>,%d0 47278: 5380 subql #1,%d0 4727a: 23c0 0006 10c4 movel %d0,610c4 <_Thread_Dispatch_disable_level>
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
47280: 246e fff8 moveal %fp@(-8),%a2 47284: 4e5e unlk %fp 47286: 4e75 rts
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
47288: 103c 0003 moveb #3,%d0 4728c: 2540 0038 movel %d0,%a2@(56)
_Rate_monotonic_Initiate_statistics( the_period );
47290: 2f0a movel %a2,%sp@- 47292: 4eb9 0004 6b78 jsr 46b78 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
47298: 256a 003c 001c movel %a2@(60),%a2@(28)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4729e: 486a 0010 pea %a2@(16) 472a2: 4879 0006 119c pea 6119c <_Watchdog_Ticks_chain> 472a8: 4eb9 0004 abcc jsr 4abcc <_Watchdog_Insert> 472ae: 4fef 000c lea %sp@(12),%sp 472b2: 2039 0006 10c4 movel 610c4 <_Thread_Dispatch_disable_level>,%d0 472b8: 5380 subql #1,%d0 472ba: 23c0 0006 10c4 movel %d0,610c4 <_Thread_Dispatch_disable_level> 472c0: 60be bras 47280 <_Rate_monotonic_Timeout+0x5c>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
472c2: 2f3c 1003 fff8 movel #268697592,%sp@- 472c8: 2f08 movel %a0,%sp@- 472ca: 4eb9 0004 9530 jsr 49530 <_Thread_Clear_state>
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
472d0: 2f0a movel %a2,%sp@- 472d2: 4eb9 0004 6b78 jsr 46b78 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
472d8: 256a 003c 001c movel %a2@(60),%a2@(28)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
472de: 486a 0010 pea %a2@(16) 472e2: 4879 0006 119c pea 6119c <_Watchdog_Ticks_chain> 472e8: 4eb9 0004 abcc jsr 4abcc <_Watchdog_Insert>
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
472ee: 4fef 0014 lea %sp@(20),%sp
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
472f2: 2039 0006 10c4 movel 610c4 <_Thread_Dispatch_disable_level>,%d0 472f8: 5380 subql #1,%d0 472fa: 23c0 0006 10c4 movel %d0,610c4 <_Thread_Dispatch_disable_level> 47300: 6000 ff7e braw 47280 <_Rate_monotonic_Timeout+0x5c>
000485c8 <_TOD_Set>:
*/
void _TOD_Set(
const struct timespec *time
)
{
485c8: 4e56 0000 linkw %fp,#0 485cc: 2039 0006 9598 movel 69598 <_Thread_Dispatch_disable_level>,%d0 485d2: 5280 addql #1,%d0 485d4: 2f0a movel %a2,%sp@- 485d6: 246e 0008 moveal %fp@(8),%a2 485da: 23c0 0006 9598 movel %d0,69598 <_Thread_Dispatch_disable_level>
long seconds;
_Thread_Disable_dispatch();
_TOD_Deactivate();
seconds = _TOD_Seconds_since_epoch();
485e0: 2039 0006 962a movel 6962a <_TOD_Now>,%d0
if ( time->tv_sec < seconds )
485e6: 2212 movel %a2@,%d1 485e8: b280 cmpl %d0,%d1
485ea: 6d38 blts 48624 <_TOD_Set+0x5c>
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
_Watchdog_Adjust( &_Watchdog_Seconds_chain, direction, units );
485ec: 9280 subl %d0,%d1 485ee: 2f01 movel %d1,%sp@- 485f0: 42a7 clrl %sp@- 485f2: 4879 0006 9664 pea 69664 <_Watchdog_Seconds_chain> 485f8: 4eb9 0004 acbc jsr 4acbc <_Watchdog_Adjust>
_Watchdog_Adjust_seconds( WATCHDOG_BACKWARD, seconds - time->tv_sec );
else
_Watchdog_Adjust_seconds( WATCHDOG_FORWARD, time->tv_sec - seconds );
/* POSIX format TOD (timespec) */
_Timestamp_Set( &_TOD_Now, time->tv_sec, time->tv_nsec );
485fe: 23d2 0006 962a movel %a2@,6962a <_TOD_Now> 48604: 588a addql #4,%a2 48606: 4fef 000c lea %sp@(12),%sp 4860a: 23d2 0006 962e movel %a2@,6962e <_TOD_Now+0x4>
_TOD_Is_set = true;
_TOD_Activate();
_Thread_Enable_dispatch();
}
48610: 246e fffc moveal %fp@(-4),%a2 48614: 4e5e unlk %fp
else
_Watchdog_Adjust_seconds( WATCHDOG_FORWARD, time->tv_sec - seconds );
/* POSIX format TOD (timespec) */
_Timestamp_Set( &_TOD_Now, time->tv_sec, time->tv_nsec );
_TOD_Is_set = true;
48616: 7001 moveq #1,%d0 48618: 13c0 0006 95ac moveb %d0,695ac <_TOD_Is_set>
_TOD_Activate();
_Thread_Enable_dispatch();
4861e: 4ef9 0004 9910 jmp 49910 <_Thread_Enable_dispatch> 48624: 9081 subl %d1,%d0 48626: 2f00 movel %d0,%sp@- 48628: 4878 0001 pea 1 <ADD> 4862c: 4879 0006 9664 pea 69664 <_Watchdog_Seconds_chain> 48632: 4eb9 0004 acbc jsr 4acbc <_Watchdog_Adjust>
_Watchdog_Adjust_seconds( WATCHDOG_BACKWARD, seconds - time->tv_sec );
else
_Watchdog_Adjust_seconds( WATCHDOG_FORWARD, time->tv_sec - seconds );
/* POSIX format TOD (timespec) */
_Timestamp_Set( &_TOD_Now, time->tv_sec, time->tv_nsec );
48638: 23d2 0006 962a movel %a2@,6962a <_TOD_Now> 4863e: 588a addql #4,%a2 48640: 4fef 000c lea %sp@(12),%sp 48644: 23d2 0006 962e movel %a2@,6962e <_TOD_Now+0x4>
_TOD_Is_set = true;
_TOD_Activate();
_Thread_Enable_dispatch();
}
4864a: 246e fffc moveal %fp@(-4),%a2 4864e: 4e5e unlk %fp
else
_Watchdog_Adjust_seconds( WATCHDOG_FORWARD, time->tv_sec - seconds );
/* POSIX format TOD (timespec) */
_Timestamp_Set( &_TOD_Now, time->tv_sec, time->tv_nsec );
_TOD_Is_set = true;
48650: 7001 moveq #1,%d0 48652: 13c0 0006 95ac moveb %d0,695ac <_TOD_Is_set>
_TOD_Activate();
_Thread_Enable_dispatch();
48658: 4ef9 0004 9910 jmp 49910 <_Thread_Enable_dispatch>
...
00046c3c <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
46c3c: 4e56 0000 linkw %fp,#0 46c40: 206e 0008 moveal %fp@(8),%a0
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
46c44: 2039 0006 0020 movel 60020 <Configuration+0xc>,%d0
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
46c4a: 2f02 movel %d2,%sp@-
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
46c4c: 4a88 tstl %a0
46c4e: 6762 beqs 46cb2 <_TOD_Validate+0x76> <== NEVER TAKEN
46c50: 243c 000f 4240 movel #1000000,%d2 46c56: 4c40 2002 remul %d0,%d2,%d2
(the_tod->ticks >= ticks_per_second) ||
46c5a: b4a8 0018 cmpl %a0@(24),%d2
46c5e: 6352 blss 46cb2 <_TOD_Validate+0x76>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
46c60: 703b moveq #59,%d0 46c62: b0a8 0014 cmpl %a0@(20),%d0
46c66: 654a bcss 46cb2 <_TOD_Validate+0x76>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
46c68: b0a8 0010 cmpl %a0@(16),%d0
46c6c: 6544 bcss 46cb2 <_TOD_Validate+0x76>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
46c6e: 7217 moveq #23,%d1 46c70: b2a8 000c cmpl %a0@(12),%d1
46c74: 653c bcss 46cb2 <_TOD_Validate+0x76>
(the_tod->month == 0) ||
46c76: 2028 0004 movel %a0@(4),%d0
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
46c7a: 6736 beqs 46cb2 <_TOD_Validate+0x76> <== NEVER TAKEN
46c7c: 740c moveq #12,%d2 46c7e: b480 cmpl %d0,%d2
46c80: 6530 bcss 46cb2 <_TOD_Validate+0x76>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
46c82: 2210 movel %a0@,%d1
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
46c84: 0c81 0000 07c3 cmpil #1987,%d1
46c8a: 6326 blss 46cb2 <_TOD_Validate+0x76>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
46c8c: 2068 0008 moveal %a0@(8),%a0
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
46c90: 4a88 tstl %a0
46c92: 671e beqs 46cb2 <_TOD_Validate+0x76> <== NEVER TAKEN
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
46c94: 143c 0003 moveb #3,%d2 46c98: c282 andl %d2,%d1
46c9a: 661e bnes 46cba <_TOD_Validate+0x7e>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
46c9c: 43f9 0005 ee0e lea 5ee0e <_TOD_Days_per_month>,%a1 46ca2: 2031 0c34 movel %a1@(00000034,%d0:l:4),%d0
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
46ca6: b1c0 cmpal %d0,%a0 46ca8: 53c0 sls %d0 46caa: 4480 negl %d0
if ( the_tod->day > days_in_month )
return false;
return true;
}
46cac: 241f movel %sp@+,%d2 46cae: 4e5e unlk %fp 46cb0: 4e75 rts 46cb2: 241f movel %sp@+,%d2 46cb4: 4e5e unlk %fp
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
46cb6: 4200 clrb %d0
if ( the_tod->day > days_in_month )
return false;
return true;
}
46cb8: 4e75 rts
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
46cba: 43f9 0005 ee0e lea 5ee0e <_TOD_Days_per_month>,%a1 46cc0: 2031 0c00 movel %a1@(00000000,%d0:l:4),%d0
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
46cc4: b1c0 cmpal %d0,%a0 46cc6: 53c0 sls %d0 46cc8: 4480 negl %d0 46cca: 60e0 bras 46cac <_TOD_Validate+0x70>
0004789c <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
4789c: 4e56 fff0 linkw %fp,#-16 478a0: 48d7 041c moveml %d2-%d4/%a2,%sp@ 478a4: 246e 0008 moveal %fp@(8),%a2
/* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread );
478a8: 2f0a movel %a2,%sp@-
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
478aa: 242e 000c movel %fp@(12),%d2
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
478ae: 262a 0010 movel %a2@(16),%d3
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
478b2: 182e 0013 moveb %fp@(19),%d4
/* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread );
478b6: 4eb9 0004 8834 jsr 48834 <_Thread_Set_transient>
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
478bc: 588f addql #4,%sp 478be: b4aa 0014 cmpl %a2@(20),%d2
478c2: 670c beqs 478d0 <_Thread_Change_priority+0x34>
_Thread_Set_priority( the_thread, new_priority );
478c4: 2f02 movel %d2,%sp@- 478c6: 2f0a movel %a2,%sp@- 478c8: 4eb9 0004 86b0 jsr 486b0 <_Thread_Set_priority> 478ce: 508f addql #8,%sp
_ISR_Disable( level );
478d0: 203c 0000 0700 movel #1792,%d0 478d6: 40c1 movew %sr,%d1 478d8: 8081 orl %d1,%d0 478da: 46c0 movew %d0,%sr
/*
* If the thread has more than STATES_TRANSIENT set, then it is blocked,
* If it is blocked on a thread queue, then we need to requeue it.
*/
state = the_thread->current_state;
478dc: 202a 0010 movel %a2@(16),%d0
if ( state != STATES_TRANSIENT ) {
478e0: 7404 moveq #4,%d2 478e2: b480 cmpl %d0,%d2
478e4: 6738 beqs 4791e <_Thread_Change_priority+0x82>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
478e6: 44c3 movew %d3,%ccr
478e8: 6708 beqs 478f2 <_Thread_Change_priority+0x56> <== NEVER TAKEN
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
478ea: 74fb moveq #-5,%d2 478ec: c480 andl %d0,%d2 478ee: 2542 0010 movel %d2,%a2@(16)
_ISR_Enable( level );
478f2: 46c1 movew %d1,%sr
if ( _States_Is_waiting_on_thread_queue( state ) ) {
478f4: 0280 0003 bee0 andil #245472,%d0
478fa: 660a bnes 47906 <_Thread_Change_priority+0x6a>
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
478fc: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 47902: 4e5e unlk %fp 47904: 4e75 rts
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
47906: 2d4a 000c movel %a2,%fp@(12) 4790a: 2d6a 0044 0008 movel %a2@(68),%fp@(8)
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
47910: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 47916: 4e5e unlk %fp
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
47918: 4ef9 0004 8604 jmp 48604 <_Thread_queue_Requeue>
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
4791e: 44c3 movew %d3,%ccr
47920: 673c beqs 4795e <_Thread_Change_priority+0xc2> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
47922: 206a 008e moveal %a2@(142),%a0 47926: 302a 0094 movew %a2@(148),%d0 4792a: 3410 movew %a0@,%d2
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
4792c: 42aa 0010 clrl %a2@(16) 47930: 8082 orl %d2,%d0 47932: 3080 movew %d0,%a0@
_Priority_Major_bit_map |= the_priority_map->ready_major;
47934: 3439 0005 f028 movew 5f028 <_Priority_Major_bit_map>,%d2 4793a: 302a 0092 movew %a2@(146),%d0 4793e: 8082 orl %d2,%d0 47940: 33c0 0005 f028 movew %d0,5f028 <_Priority_Major_bit_map>
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
47946: 4a04 tstb %d4 47948: 6700 0082 beqw 479cc <_Thread_Change_priority+0x130>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return (Chain_Node *) the_chain;
4794c: 206a 008a moveal %a2@(138),%a0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
47950: 2250 moveal %a0@,%a1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
47952: 2548 0004 movel %a0,%a2@(4)
before_node = after_node->next; after_node->next = the_node;
47956: 208a movel %a2,%a0@
the_node->next = before_node; before_node->previous = the_node;
47958: 234a 0004 movel %a2,%a1@(4)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
4795c: 2489 movel %a1,%a2@
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
4795e: 203c 0000 0700 movel #1792,%d0 47964: 46c1 movew %d1,%sr 47966: 8081 orl %d1,%d0 47968: 46c0 movew %d0,%sr
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
4796a: 3039 0005 f028 movew 5f028 <_Priority_Major_bit_map>,%d0 47970: 4840 swap %d0 47972: 04c0 ff1 %d0
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
47974: 4282 clrl %d2 47976: 41f9 0005 f098 lea 5f098 <_Priority_Bit_map>,%a0 4797c: 3400 movew %d0,%d2 4797e: 3030 2a00 movew %a0@(00000000,%d2:l:2),%d0 47982: 4840 swap %d0 47984: 04c0 ff1 %d0
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
47986: 4283 clrl %d3 47988: e98a lsll #4,%d2 4798a: 3600 movew %d0,%d3 4798c: 2279 0005 ef24 moveal 5ef24 <_Thread_Ready_chain>,%a1 47992: 2002 movel %d2,%d0 47994: d083 addl %d3,%d0 47996: 2400 movel %d0,%d2 47998: e58a lsll #2,%d2 4799a: e988 lsll #4,%d0
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
4799c: 2079 0005 f032 moveal 5f032 <_Thread_Executing>,%a0
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
479a2: 93c2 subal %d2,%a1 479a4: 2031 0800 movel %a1@(00000000,%d0:l),%d0 479a8: 23c0 0005 f006 movel %d0,5f006 <_Thread_Heir>
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
479ae: b1c0 cmpal %d0,%a0
479b0: 670e beqs 479c0 <_Thread_Change_priority+0x124>
_Thread_Executing->is_preemptible )
479b2: 4a28 0075 tstb %a0@(117)
479b6: 6708 beqs 479c0 <_Thread_Change_priority+0x124>
_Context_Switch_necessary = true;
479b8: 7401 moveq #1,%d2 479ba: 13c2 0005 f042 moveb %d2,5f042 <_Context_Switch_necessary>
_ISR_Enable( level );
479c0: 46c1 movew %d1,%sr
}
479c2: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 479c8: 4e5e unlk %fp 479ca: 4e75 rts
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
479cc: 206a 008a moveal %a2@(138),%a0
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
479d0: 2008 movel %a0,%d0 479d2: 5880 addql #4,%d0 479d4: 2480 movel %d0,%a2@
old_last_node = the_chain->last;
479d6: 2268 0008 moveal %a0@(8),%a1
the_chain->last = the_node;
479da: 214a 0008 movel %a2,%a0@(8)
old_last_node->next = the_node; the_node->previous = old_last_node;
479de: 2549 0004 movel %a1,%a2@(4)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
479e2: 228a movel %a2,%a1@ 479e4: 6000 ff78 braw 4795e <_Thread_Change_priority+0xc2>
000479e8 <_Thread_Clear_state>:
)
{
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
479e8: 327c 0700 moveaw #1792,%a1 479ec: 2009 movel %a1,%d0
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
479ee: 4e56 ffec linkw %fp,#-20 479f2: 206e 0008 moveal %fp@(8),%a0 479f6: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 479fa: 242e 000c movel %fp@(12),%d2
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
479fe: 40c3 movew %sr,%d3 47a00: 8083 orl %d3,%d0 47a02: 46c0 movew %d0,%sr
current_state = the_thread->current_state;
47a04: 2228 0010 movel %a0@(16),%d1
if ( current_state & state ) {
47a08: 2002 movel %d2,%d0 47a0a: c081 andl %d1,%d0
47a0c: 6776 beqs 47a84 <_Thread_Clear_state+0x9c>
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
47a0e: 2002 movel %d2,%d0 47a10: 4680 notl %d0 47a12: c081 andl %d1,%d0
current_state =
47a14: 2140 0010 movel %d0,%a0@(16)
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
47a18: 666a bnes 47a84 <_Thread_Clear_state+0x9c>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
47a1a: 2868 008e moveal %a0@(142),%a4 47a1e: 3028 0094 movew %a0@(148),%d0 47a22: 3214 movew %a4@,%d1
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
47a24: 2468 008a moveal %a0@(138),%a2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
47a28: 240a movel %a2,%d2 47a2a: 5882 addql #4,%d2 47a2c: 8081 orl %d1,%d0 47a2e: 2082 movel %d2,%a0@
old_last_node = the_chain->last;
47a30: 266a 0008 moveal %a2@(8),%a3 47a34: 3880 movew %d0,%a4@
the_chain->last = the_node;
47a36: 2548 0008 movel %a0,%a2@(8)
_Priority_Major_bit_map |= the_priority_map->ready_major;
47a3a: 3239 0005 f028 movew 5f028 <_Priority_Major_bit_map>,%d1 47a40: 3028 0092 movew %a0@(146),%d0
old_last_node->next = the_node; the_node->previous = old_last_node;
47a44: 214b 0004 movel %a3,%a0@(4) 47a48: 8081 orl %d1,%d0
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
47a4a: 2688 movel %a0,%a3@ 47a4c: 33c0 0005 f028 movew %d0,5f028 <_Priority_Major_bit_map>
_ISR_Flash( level );
47a52: 2009 movel %a1,%d0 47a54: 46c3 movew %d3,%sr 47a56: 8083 orl %d3,%d0 47a58: 46c0 movew %d0,%sr
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
47a5a: 2028 0014 movel %a0@(20),%d0 47a5e: 2279 0005 f006 moveal 5f006 <_Thread_Heir>,%a1 47a64: b0a9 0014 cmpl %a1@(20),%d0
47a68: 641a bccs 47a84 <_Thread_Clear_state+0x9c>
_Thread_Heir = the_thread;
47a6a: 23c8 0005 f006 movel %a0,5f006 <_Thread_Heir>
if ( _Thread_Executing->is_preemptible ||
47a70: 2079 0005 f032 moveal 5f032 <_Thread_Executing>,%a0 47a76: 4a28 0075 tstb %a0@(117)
47a7a: 6712 beqs 47a8e <_Thread_Clear_state+0xa6>
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
47a7c: 7001 moveq #1,%d0 47a7e: 13c0 0005 f042 moveb %d0,5f042 <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
47a84: 46c3 movew %d3,%sr
}
47a86: 4cd7 1c0c moveml %sp@,%d2-%d3/%a2-%a4 47a8a: 4e5e unlk %fp 47a8c: 4e75 rts
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
47a8e: 4a80 tstl %d0
47a90: 66f2 bnes 47a84 <_Thread_Clear_state+0x9c> <== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
47a92: 7001 moveq #1,%d0 <== NOT EXECUTED 47a94: 13c0 0005 f042 moveb %d0,5f042 <_Context_Switch_necessary> <== NOT EXECUTED 47a9a: 60e8 bras 47a84 <_Thread_Clear_state+0x9c> <== NOT EXECUTED
00047a9c <_Thread_Close>:
47a9c: 4280 clrl %d0
void _Thread_Close(
Objects_Information *information,
Thread_Control *the_thread
)
{
47a9e: 4e56 0000 linkw %fp,#0 47aa2: 2f0b movel %a3,%sp@- 47aa4: 266e 0008 moveal %fp@(8),%a3 47aa8: 2f0a movel %a2,%sp@- 47aaa: 246e 000c moveal %fp@(12),%a2 47aae: 206b 0018 moveal %a3@(24),%a0 47ab2: 302a 000a movew %a2@(10),%d0 47ab6: 42b0 0c00 clrl %a0@(00000000,%d0:l:4)
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
47aba: 2039 0005 ef78 movel 5ef78 <_Thread_Dispatch_disable_level>,%d0 47ac0: 5380 subql #1,%d0
* disappear and set a transient state on it. So we temporarily
* unnest dispatching.
*/
_Thread_Unnest_dispatch();
_User_extensions_Thread_delete( the_thread );
47ac2: 2f0a movel %a2,%sp@- 47ac4: 23c0 0005 ef78 movel %d0,5ef78 <_Thread_Dispatch_disable_level> 47aca: 4eb9 0004 8e90 jsr 48e90 <_User_extensions_Thread_delete>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
47ad0: 2039 0005 ef78 movel 5ef78 <_Thread_Dispatch_disable_level>,%d0 47ad6: 5280 addql #1,%d0 47ad8: 23c0 0005 ef78 movel %d0,5ef78 <_Thread_Dispatch_disable_level>
/* * Now we are in a dispatching critical section again and we * can take the thread OUT of the published set. It is invalid * to use this thread's Id OR name after this call. */ _Objects_Close( information, &the_thread->Object );
47ade: 2f0a movel %a2,%sp@- 47ae0: 2f0b movel %a3,%sp@- 47ae2: 4eb9 0004 7120 jsr 47120 <_Objects_Close>
/*
* By setting the dormant state, the thread will not be considered
* for scheduling when we remove any blocking states.
*/
_Thread_Set_state( the_thread, STATES_DORMANT );
47ae8: 4878 0001 pea 1 <ADD> 47aec: 2f0a movel %a2,%sp@- 47aee: 4eb9 0004 8720 jsr 48720 <_Thread_Set_state>
if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
47af4: 2f0a movel %a2,%sp@- 47af6: 4eb9 0004 852c jsr 4852c <_Thread_queue_Extract_with_proxy> 47afc: 4fef 0018 lea %sp@(24),%sp 47b00: 4a00 tstb %d0
47b02: 6608 bnes 47b0c <_Thread_Close+0x70>
if ( _Watchdog_Is_active( &the_thread->Timer ) )
47b04: 7002 moveq #2,%d0 47b06: b0aa 0050 cmpl %a2@(80),%d0
47b0a: 6756 beqs 47b62 <_Thread_Close+0xc6> /* * The thread might have been FP. So deal with that. */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( _Thread_Is_allocated_fp( the_thread ) )
47b0c: b5f9 0005 effe cmpal 5effe <_Thread_Allocated_fp>,%a2
47b12: 6746 beqs 47b5a <_Thread_Close+0xbe>
_Thread_Deallocate_fp();
#endif
the_thread->fp_context = NULL;
if ( the_thread->Start.fp_context )
47b14: 202a 00c6 movel %a2@(198),%d0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( _Thread_Is_allocated_fp( the_thread ) )
_Thread_Deallocate_fp();
#endif
the_thread->fp_context = NULL;
47b18: 42aa 0102 clrl %a2@(258)
if ( the_thread->Start.fp_context )
47b1c: 4a80 tstl %d0
47b1e: 670a beqs 47b2a <_Thread_Close+0x8e>
(void) _Workspace_Free( the_thread->Start.fp_context );
47b20: 2f00 movel %d0,%sp@- 47b22: 4eb9 0004 9210 jsr 49210 <_Workspace_Free> 47b28: 588f addql #4,%sp
/*
* Free the rest of the memory associated with this task
* and set the associated pointers to NULL for safety.
*/
_Thread_Stack_Free( the_thread );
47b2a: 2f0a movel %a2,%sp@- 47b2c: 4eb9 0004 891c jsr 4891c <_Thread_Stack_Free>
the_thread->Start.stack = NULL;
if ( the_thread->extensions )
47b32: 202a 0116 movel %a2@(278),%d0 47b36: 588f addql #4,%sp
/* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL;
47b38: 42aa 00ca clrl %a2@(202)
if ( the_thread->extensions )
47b3c: 4a80 tstl %d0
47b3e: 670a beqs 47b4a <_Thread_Close+0xae>
(void) _Workspace_Free( the_thread->extensions );
47b40: 2f00 movel %d0,%sp@- 47b42: 4eb9 0004 9210 jsr 49210 <_Workspace_Free> 47b48: 588f addql #4,%sp
the_thread->extensions = NULL;
47b4a: 42aa 0116 clrl %a2@(278)
}
47b4e: 246e fff8 moveal %fp@(-8),%a2 47b52: 266e fffc moveal %fp@(-4),%a3 47b56: 4e5e unlk %fp 47b58: 4e75 rts
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE void _Thread_Deallocate_fp( void )
{
_Thread_Allocated_fp = NULL;
47b5a: 42b9 0005 effe clrl 5effe <_Thread_Allocated_fp> 47b60: 60b2 bras 47b14 <_Thread_Close+0x78>
*/
_Thread_Set_state( the_thread, STATES_DORMANT );
if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
47b62: 486a 0048 pea %a2@(72) 47b66: 4eb9 0004 90a4 jsr 490a4 <_Watchdog_Remove> 47b6c: 588f addql #4,%sp
/* * The thread might have been FP. So deal with that. */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( _Thread_Is_allocated_fp( the_thread ) )
47b6e: b5f9 0005 effe cmpal 5effe <_Thread_Allocated_fp>,%a2
47b74: 669e bnes 47b14 <_Thread_Close+0x78> <== ALWAYS TAKEN
47b76: 60e2 bras 47b5a <_Thread_Close+0xbe> <== NOT EXECUTED
00047c28 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
47c28: 4e56 fffc linkw %fp,#-4
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
47c2c: 486e fffc pea %fp@(-4) 47c30: 2f2e 0008 movel %fp@(8),%sp@- 47c34: 4eb9 0004 7de4 jsr 47de4 <_Thread_Get>
switch ( location ) {
47c3a: 508f addql #8,%sp 47c3c: 4aae fffc tstl %fp@(-4)
47c40: 661e bnes 47c60 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
47c42: 2f3c 1000 0018 movel #268435480,%sp@- 47c48: 2f00 movel %d0,%sp@- 47c4a: 4eb9 0004 79e8 jsr 479e8 <_Thread_Clear_state> 47c50: 508f addql #8,%sp 47c52: 2039 0005 ef78 movel 5ef78 <_Thread_Dispatch_disable_level>,%d0 47c58: 5380 subql #1,%d0 47c5a: 23c0 0005 ef78 movel %d0,5ef78 <_Thread_Dispatch_disable_level>
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
47c60: 4e5e unlk %fp <== NOT EXECUTED
00047c64 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
47c64: 4e56 ffc8 linkw %fp,#-56 47c68: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
47c6c: 2e3c 0000 0700 movel #1792,%d7 47c72: 2007 movel %d7,%d0
{
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
47c74: 2479 0005 f032 moveal 5f032 <_Thread_Executing>,%a2
_ISR_Disable( level );
47c7a: 40c1 movew %sr,%d1 47c7c: 8081 orl %d1,%d0 47c7e: 46c0 movew %d0,%sr
while ( _Context_Switch_necessary == true ) {
47c80: 1039 0005 f042 moveb 5f042 <_Context_Switch_necessary>,%d0 47c86: 6700 00fa beqw 47d82 <_Thread_Dispatch+0x11e> 47c8a: 260e movel %fp,%d3 47c8c: 240e movel %fp,%d2 47c8e: 5183 subql #8,%d3 47c90: 2c3c 0004 bc24 movel #310308,%d6 47c96: 0682 ffff fff0 addil #-16,%d2 47c9c: 2a3c 0004 8c5c movel #298076,%d5 47ca2: 283c 0004 8c14 movel #298004,%d4 47ca8: 4bf9 0004 8f1c lea 48f1c <_User_extensions_Thread_switch>,%a5 47cae: 49f9 0004 9290 lea 49290 <_CPU_Context_switch>,%a4
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
47cb4: 7001 moveq #1,%d0 47cb6: 23c0 0005 ef78 movel %d0,5ef78 <_Thread_Dispatch_disable_level>
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
47cbc: 2679 0005 f006 moveal 5f006 <_Thread_Heir>,%a3
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
47cc2: 4200 clrb %d0
_Thread_Executing = heir;
47cc4: 23cb 0005 f032 movel %a3,5f032 <_Thread_Executing>
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
47cca: 13c0 0005 f042 moveb %d0,5f042 <_Context_Switch_necessary>
_Thread_Executing = heir;
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
47cd0: 7001 moveq #1,%d0 47cd2: b0ab 007a cmpl %a3@(122),%d0 47cd6: 6700 00d6 beqw 47dae <_Thread_Dispatch+0x14a>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
_ISR_Enable( level );
47cda: 46c1 movew %d1,%sr
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
47cdc: 2f03 movel %d3,%sp@- 47cde: 2046 moveal %d6,%a0 47ce0: 4e90 jsr %a0@
_Timestamp_Subtract(
47ce2: 2045 moveal %d5,%a0 47ce4: 2f02 movel %d2,%sp@- 47ce6: 2f03 movel %d3,%sp@- 47ce8: 4879 0005 f03a pea 5f03a <_Thread_Time_of_last_context_switch> 47cee: 4e90 jsr %a0@
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
47cf0: 2044 moveal %d4,%a0 47cf2: 2f02 movel %d2,%sp@- 47cf4: 486a 0082 pea %a2@(130) 47cf8: 4e90 jsr %a0@
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
47cfa: 2079 0005 f002 moveal 5f002 <_Thread_libc_reent>,%a0 47d00: 4fef 0018 lea %sp@(24),%sp
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
47d04: 202e fff8 movel %fp@(-8),%d0 47d08: 222e fffc movel %fp@(-4),%d1 47d0c: 23c0 0005 f03a movel %d0,5f03a <_Thread_Time_of_last_context_switch> 47d12: 23c1 0005 f03e movel %d1,5f03e <_Thread_Time_of_last_context_switch+0x4>
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
47d18: 4a88 tstl %a0
47d1a: 6708 beqs 47d24 <_Thread_Dispatch+0xc0> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
47d1c: 2550 0106 movel %a0@,%a2@(262)
*_Thread_libc_reent = heir->libc_reent;
47d20: 20ab 0106 movel %a3@(262),%a0@
}
_User_extensions_Thread_switch( executing, heir );
47d24: 2f0b movel %a3,%sp@- 47d26: 2f0a movel %a2,%sp@- 47d28: 4e95 jsr %a5@
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
47d2a: 486b 00ce pea %a3@(206) 47d2e: 486a 00ce pea %a2@(206) 47d32: 4e94 jsr %a4@
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
47d34: 4fef 0010 lea %sp@(16),%sp 47d38: 4aaa 0102 tstl %a2@(258)
47d3c: 672c beqs 47d6a <_Thread_Dispatch+0x106>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
47d3e: 2079 0005 effe moveal 5effe <_Thread_Allocated_fp>,%a0 47d44: b1ca cmpal %a2,%a0
47d46: 6722 beqs 47d6a <_Thread_Dispatch+0x106>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
47d48: 4a88 tstl %a0
47d4a: 670c beqs 47d58 <_Thread_Dispatch+0xf4>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
47d4c: 4868 0102 pea %a0@(258) 47d50: 4eb9 0004 93c6 jsr 493c6 <_CPU_Context_save_fp> 47d56: 588f addql #4,%sp
_Context_Restore_fp( &executing->fp_context );
47d58: 486a 0102 pea %a2@(258) 47d5c: 4eb9 0004 93fe jsr 493fe <_CPU_Context_restore_fp>
_Thread_Allocated_fp = executing;
47d62: 588f addql #4,%sp 47d64: 23ca 0005 effe movel %a2,5effe <_Thread_Allocated_fp>
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
47d6a: 2479 0005 f032 moveal 5f032 <_Thread_Executing>,%a2
_ISR_Disable( level );
47d70: 2007 movel %d7,%d0 47d72: 40c1 movew %sr,%d1 47d74: 8081 orl %d1,%d0 47d76: 46c0 movew %d0,%sr
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
47d78: 1039 0005 f042 moveb 5f042 <_Context_Switch_necessary>,%d0 47d7e: 6600 ff34 bnew 47cb4 <_Thread_Dispatch+0x50>
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
47d82: 42b9 0005 ef78 clrl 5ef78 <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
47d88: 46c1 movew %d1,%sr
if ( _Thread_Do_post_task_switch_extension ||
47d8a: 4ab9 0005 f01a tstl 5f01a <_Thread_Do_post_task_switch_extension>
47d90: 6606 bnes 47d98 <_Thread_Dispatch+0x134>
executing->do_post_task_switch_extension ) {
47d92: 4a2a 0074 tstb %a2@(116)
47d96: 670c beqs 47da4 <_Thread_Dispatch+0x140>
executing->do_post_task_switch_extension = false;
47d98: 4201 clrb %d1 47d9a: 1541 0074 moveb %d1,%a2@(116)
_API_extensions_Run_postswitch();
47d9e: 4eb9 0004 6650 jsr 46650 <_API_extensions_Run_postswitch>
}
}
47da4: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 47daa: 4e5e unlk %fp 47dac: 4e75 rts
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
47dae: 41f9 0005 ef28 lea 5ef28 <_Thread_Ticks_per_timeslice>,%a0 47db4: 2750 0076 movel %a0@,%a3@(118) 47db8: 6000 ff20 braw 47cda <_Thread_Dispatch+0x76>
00047dbc <_Thread_Enable_dispatch>:
#if ( (defined(CPU_INLINE_ENABLE_DISPATCH) && \
(CPU_INLINE_ENABLE_DISPATCH == FALSE)) || \
(__RTEMS_DO_NOT_INLINE_THREAD_ENABLE_DISPATCH__ == 1) )
void _Thread_Enable_dispatch( void )
{
47dbc: 4e56 0000 linkw %fp,#0
if ( --_Thread_Dispatch_disable_level )
47dc0: 2039 0005 ef78 movel 5ef78 <_Thread_Dispatch_disable_level>,%d0 47dc6: 5380 subql #1,%d0 47dc8: 23c0 0005 ef78 movel %d0,5ef78 <_Thread_Dispatch_disable_level> 47dce: 2039 0005 ef78 movel 5ef78 <_Thread_Dispatch_disable_level>,%d0
47dd4: 6704 beqs 47dda <_Thread_Enable_dispatch+0x1e>
return;
_Thread_Dispatch();
}
47dd6: 4e5e unlk %fp 47dd8: 4e75 rts 47dda: 4e5e unlk %fp
(__RTEMS_DO_NOT_INLINE_THREAD_ENABLE_DISPATCH__ == 1) )
void _Thread_Enable_dispatch( void )
{
if ( --_Thread_Dispatch_disable_level )
return;
_Thread_Dispatch();
47ddc: 4ef9 0004 7c64 jmp 47c64 <_Thread_Dispatch>
...
0004dfd0 <_Thread_Evaluate_mode>:
*
* XXX
*/
bool _Thread_Evaluate_mode( void )
{
4dfd0: 4e56 0000 linkw %fp,#0
Thread_Control *executing;
executing = _Thread_Executing;
4dfd4: 2079 0005 f032 moveal 5f032 <_Thread_Executing>,%a0
if ( !_States_Is_ready( executing->current_state ) ||
4dfda: 4aa8 0010 tstl %a0@(16)
4dfde: 660e bnes 4dfee <_Thread_Evaluate_mode+0x1e> <== NEVER TAKEN
4dfe0: b1f9 0005 f006 cmpal 5f006 <_Thread_Heir>,%a0
4dfe6: 6712 beqs 4dffa <_Thread_Evaluate_mode+0x2a>
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
4dfe8: 4a28 0075 tstb %a0@(117)
4dfec: 670c beqs 4dffa <_Thread_Evaluate_mode+0x2a> <== NEVER TAKEN
_Context_Switch_necessary = true;
return true;
}
return false;
}
4dfee: 4e5e unlk %fp
executing = _Thread_Executing;
if ( !_States_Is_ready( executing->current_state ) ||
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
_Context_Switch_necessary = true;
4dff0: 7001 moveq #1,%d0 4dff2: 13c0 0005 f042 moveb %d0,5f042 <_Context_Switch_necessary>
return true;
}
return false;
}
4dff8: 4e75 rts 4dffa: 4e5e unlk %fp
executing = _Thread_Executing;
if ( !_States_Is_ready( executing->current_state ) ||
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
_Context_Switch_necessary = true;
return true;
4dffc: 4200 clrb %d0 <== NOT EXECUTED
}
return false;
}
0004e000 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4e000: 4e56 0000 linkw %fp,#0 4e004: 2f0a movel %a2,%sp@-
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4e006: 2479 0005 f032 moveal 5f032 <_Thread_Executing>,%a2
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4e00c: 2f02 movel %d2,%sp@-
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4e00e: 222a 00b4 movel %a2@(180),%d1
_ISR_Set_level(level);
4e012: 40c0 movew %sr,%d0 4e014: e189 lsll #8,%d1 4e016: 0280 0000 f8ff andil #63743,%d0 4e01c: 8081 orl %d1,%d0 4e01e: 46c0 movew %d0,%sr
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
doneConstructors = 1;
4e020: 7001 moveq #1,%d0
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4e022: 1439 0005 e728 moveb 5e728 <doneConstructors.3606>,%d2
doneConstructors = 1;
4e028: 13c0 0005 e728 moveb %d0,5e728 <doneConstructors.3606>
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
4e02e: 4aaa 0102 tstl %a2@(258)
4e032: 6720 beqs 4e054 <_Thread_Handler+0x54>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
4e034: 2079 0005 effe moveal 5effe <_Thread_Allocated_fp>,%a0 4e03a: b1ca cmpal %a2,%a0
4e03c: 6716 beqs 4e054 <_Thread_Handler+0x54>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
4e03e: 4a88 tstl %a0
4e040: 670c beqs 4e04e <_Thread_Handler+0x4e>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
4e042: 4868 0102 pea %a0@(258) 4e046: 4eb9 0004 93c6 jsr 493c6 <_CPU_Context_save_fp> 4e04c: 588f addql #4,%sp
_Thread_Allocated_fp = executing;
4e04e: 23ca 0005 effe movel %a2,5effe <_Thread_Allocated_fp>
/* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing );
4e054: 2f0a movel %a2,%sp@- 4e056: 4eb9 0004 8d74 jsr 48d74 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4e05c: 4eb9 0004 7dbc jsr 47dbc <_Thread_Enable_dispatch>
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
4e062: 588f addql #4,%sp 4e064: 4a02 tstb %d2
4e066: 6724 beqs 4e08c <_Thread_Handler+0x8c>
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4e068: 202a 009e movel %a2@(158),%d0
4e06c: 672a beqs 4e098 <_Thread_Handler+0x98>
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
4e06e: 7201 moveq #1,%d1 4e070: b280 cmpl %d0,%d1
4e072: 674c beqs 4e0c0 <_Thread_Handler+0xc0> <== ALWAYS TAKEN
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
4e074: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4e076: 4eb9 0004 8db2 jsr 48db2 <_User_extensions_Thread_exitted> <== NOT EXECUTED
_Internal_error_Occurred(
4e07c: 4878 0006 pea 6 <EXTENDSFDF> <== NOT EXECUTED 4e080: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 4e084: 42a7 clrl %sp@- <== NOT EXECUTED 4e086: 4eb9 0004 6fcc jsr 46fcc <_Internal_error_Occurred> <== NOT EXECUTED
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
INIT_NAME ();
4e08c: 4eb9 0005 bc38 jsr 5bc38 <_init>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4e092: 202a 009e movel %a2@(158),%d0
4e096: 66d6 bnes 4e06e <_Thread_Handler+0x6e>
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4e098: 2f2a 00a6 movel %a2@(166),%sp@- 4e09c: 206a 009a moveal %a2@(154),%a0 4e0a0: 4e90 jsr %a0@
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4e0a2: 588f addql #4,%sp 4e0a4: 2540 0028 movel %d0,%a2@(40)
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
4e0a8: 2f0a movel %a2,%sp@- 4e0aa: 4eb9 0004 8db2 jsr 48db2 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
4e0b0: 4878 0006 pea 6 <EXTENDSFDF> 4e0b4: 4878 0001 pea 1 <ADD> 4e0b8: 42a7 clrl %sp@- 4e0ba: 4eb9 0004 6fcc jsr 46fcc <_Internal_error_Occurred>
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
4e0c0: 2f2a 00a2 movel %a2@(162),%sp@- 4e0c4: 206a 009a moveal %a2@(154),%a0 4e0c8: 4e90 jsr %a0@
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
4e0ca: 588f addql #4,%sp 4e0cc: 2540 0028 movel %d0,%a2@(40)
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
4e0d0: 2f0a movel %a2,%sp@- 4e0d2: 4eb9 0004 8db2 jsr 48db2 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
4e0d8: 4878 0006 pea 6 <EXTENDSFDF> <== NOT EXECUTED 4e0dc: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 4e0e0: 42a7 clrl %sp@- <== NOT EXECUTED 4e0e2: 4eb9 0004 6fcc jsr 46fcc <_Internal_error_Occurred> <== NOT EXECUTED
000480d8 <_Thread_Handler_initialization>:
*
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
480d8: 4e56 0000 linkw %fp,#0
#endif
/*
* BOTH stacks hooks must be set or both must be NULL.
* Do not allow mixture.
*/
if ( !( (!Configuration.stack_allocate_hook)
480dc: 4ab9 0005 d7e8 tstl 5d7e8 <Configuration+0x24> 480e2: 57c0 seq %d0 480e4: 4ab9 0005 d7e4 tstl 5d7e4 <Configuration+0x20> 480ea: 57c1 seq %d1 480ec: 4480 negl %d0 480ee: 4481 negl %d1 480f0: b380 eorl %d1,%d0
uint32_t maximum_extensions;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies;
#endif
ticks_per_timeslice = Configuration.ticks_per_timeslice;
480f2: 2239 0005 d7d4 movel 5d7d4 <Configuration+0x10>,%d1
maximum_extensions = Configuration.maximum_extensions;
480f8: 2079 0005 d7cc moveal 5d7cc <Configuration+0x8>,%a0
*
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
480fe: 2f02 movel %d2,%sp@-
#endif
/*
* BOTH stacks hooks must be set or both must be NULL.
* Do not allow mixture.
*/
if ( !( (!Configuration.stack_allocate_hook)
48100: 4a00 tstb %d0 48102: 6600 00a2 bnew 481a6 <_Thread_Handler_initialization+0xce>
_Thread_Maximum_extensions = maximum_extensions;
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
_Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error(
48106: 4280 clrl %d0 48108: 1039 0005 d7c2 moveb 5d7c2 <rtems_maximum_priority>,%d0
(PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control)
);
for ( index=0; index <= PRIORITY_MAXIMUM ; index++ )
4810e: 4282 clrl %d2
_Thread_Maximum_extensions = maximum_extensions;
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
_Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error(
48110: 5280 addql #1,%d0
_Thread_Do_post_task_switch_extension = 0;
_Thread_Maximum_extensions = maximum_extensions;
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
48112: 23c1 0005 ef28 movel %d1,5ef28 <_Thread_Ticks_per_timeslice>
_Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error(
48118: 2200 movel %d0,%d1 4811a: e588 lsll #2,%d0 4811c: e989 lsll #4,%d1
_Thread_Allocated_fp = NULL;
#endif
_Thread_Do_post_task_switch_extension = 0;
_Thread_Maximum_extensions = maximum_extensions;
4811e: 23c8 0005 f016 movel %a0,5f016 <_Thread_Maximum_extensions>
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
_Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error(
48124: 9280 subl %d0,%d1
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
_Context_Switch_necessary = false;
48126: 4200 clrb %d0
_Thread_Maximum_extensions = maximum_extensions;
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
_Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error(
48128: 2f01 movel %d1,%sp@-
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
_Context_Switch_necessary = false;
4812a: 13c0 0005 f042 moveb %d0,5f042 <_Context_Switch_necessary>
_Thread_Executing = NULL;
48130: 42b9 0005 f032 clrl 5f032 <_Thread_Executing>
_Thread_Heir = NULL;
48136: 42b9 0005 f006 clrl 5f006 <_Thread_Heir>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL;
4813c: 42b9 0005 effe clrl 5effe <_Thread_Allocated_fp>
#endif
_Thread_Do_post_task_switch_extension = 0;
48142: 42b9 0005 f01a clrl 5f01a <_Thread_Do_post_task_switch_extension>
_Thread_Maximum_extensions = maximum_extensions;
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
_Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error(
48148: 4eb9 0004 91c0 jsr 491c0 <_Workspace_Allocate_or_fatal_error>
(PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control)
);
for ( index=0; index <= PRIORITY_MAXIMUM ; index++ )
4814e: 588f addql #4,%sp 48150: 1439 0005 d7c2 moveb 5d7c2 <rtems_maximum_priority>,%d2 48156: 2040 moveal %d0,%a0 48158: 4281 clrl %d1
_Thread_Maximum_extensions = maximum_extensions;
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
_Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error(
4815a: 23c0 0005 ef24 movel %d0,5ef24 <_Thread_Ready_chain>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
48160: 2008 movel %a0,%d0 48162: 5880 addql #4,%d0
(PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control)
);
for ( index=0; index <= PRIORITY_MAXIMUM ; index++ )
48164: 5281 addql #1,%d1 48166: 2080 movel %d0,%a0@
the_chain->permanent_null = NULL;
48168: 42a8 0004 clrl %a0@(4)
the_chain->last = _Chain_Head(the_chain);
4816c: 2148 0008 movel %a0,%a0@(8) 48170: 41e8 000c lea %a0@(12),%a0 48174: b481 cmpl %d1,%d2
48176: 64e8 bccs 48160 <_Thread_Handler_initialization+0x88>
/*
* Initialize this class of objects.
*/
_Objects_Initialize_information(
48178: 4878 0008 pea 8 <DIVIDE_BY_ZERO> 4817c: 42a7 clrl %sp@- 4817e: 4878 011e pea 11e <DBL_MANT_DIG+0xe9> 48182: 4878 0001 pea 1 <ADD> 48186: 4878 0001 pea 1 <ADD> 4818a: 4878 0001 pea 1 <ADD> 4818e: 4879 0005 f0c6 pea 5f0c6 <_Thread_Internal_information> 48194: 4eb9 0004 7598 jsr 47598 <_Objects_Initialize_information>
false, /* true if this is a global object class */
NULL /* Proxy extraction support callout */
#endif
);
}
4819a: 242e fffc movel %fp@(-4),%d2
/*
* Initialize this class of objects.
*/
_Objects_Initialize_information(
4819e: 4fef 001c lea %sp@(28),%sp
false, /* true if this is a global object class */
NULL /* Proxy extraction support callout */
#endif
);
}
481a2: 4e5e unlk %fp 481a4: 4e75 rts
* BOTH stacks hooks must be set or both must be NULL.
* Do not allow mixture.
*/
if ( !( (!Configuration.stack_allocate_hook)
== (!Configuration.stack_free_hook) ) )
_Internal_error_Occurred(
481a6: 4878 000f pea f <FPTRAP> 481aa: 4878 0001 pea 1 <ADD> 481ae: 42a7 clrl %sp@- 481b0: 4eb9 0004 6fcc jsr 46fcc <_Internal_error_Occurred>
...
00047e80 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
47e80: 4e56 ffe8 linkw %fp,#-24 47e84: 202e 0010 movel %fp@(16),%d0 47e88: 48d7 047c moveml %d2-%d6/%a2,%sp@ 47e8c: 246e 000c moveal %fp@(12),%a2 47e90: 282e 0014 movel %fp@(20),%d4 47e94: 242e 001c movel %fp@(28),%d2 47e98: 262e 0024 movel %fp@(36),%d3
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
47e9c: 42aa 010a clrl %a2@(266)
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
47ea0: 1a2e 001b moveb %fp@(27),%d5
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
47ea4: 42aa 010e clrl %a2@(270)
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
47ea8: 1c2e 0023 moveb %fp@(35),%d6
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
47eac: 42aa 0112 clrl %a2@(274)
extensions_area = NULL;
the_thread->libc_reent = NULL;
47eb0: 42aa 0106 clrl %a2@(262)
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
47eb4: 4a80 tstl %d0 47eb6: 6700 01f0 beqw 480a8 <_Thread_Initialize+0x228>
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
47eba: 2204 movel %d4,%d1 47ebc: 4204 clrb %d4 47ebe: 1544 00bc moveb %d4,%a2@(188)
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
47ec2: 2540 00c2 movel %d0,%a2@(194)
the_stack->size = size;
47ec6: 2541 00be movel %d1,%a2@(190)
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
47eca: 4a05 tstb %d5 47ecc: 6600 017e bnew 4804c <_Thread_Initialize+0x1cc> 47ed0: 4280 clrl %d0 47ed2: 4285 clrl %d5
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
47ed4: 2239 0005 f016 movel 5f016 <_Thread_Maximum_extensions>,%d1
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
the_thread->Start.fp_context = fp_area;
47eda: 2540 00c6 movel %d0,%a2@(198)
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
47ede: 2540 0102 movel %d0,%a2@(258)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
47ee2: 42aa 0050 clrl %a2@(80)
the_watchdog->routine = routine;
47ee6: 42aa 0064 clrl %a2@(100)
the_watchdog->id = id;
47eea: 42aa 0068 clrl %a2@(104)
the_watchdog->user_data = user_data;
47eee: 42aa 006c clrl %a2@(108)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
47ef2: 4a81 tstl %d1 47ef4: 6600 0178 bnew 4806e <_Thread_Initialize+0x1ee>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
47ef8: 42aa 0116 clrl %a2@(278) 47efc: 4284 clrl %d4
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
47efe: 2543 00ac movel %d3,%a2@(172)
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
47f02: 7002 moveq #2,%d0
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
47f04: 256e 0028 00b0 movel %fp@(40),%a2@(176)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
47f0a: 1546 00aa moveb %d6,%a2@(170)
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
47f0e: b083 cmpl %d3,%d0 47f10: 6700 00d6 beqw 47fe8 <_Thread_Initialize+0x168>
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
47f14: 2f02 movel %d2,%sp@-
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
47f16: 256e 002c 00b4 movel %fp@(44),%a2@(180)
the_thread->current_state = STATES_DORMANT;
47f1c: 7001 moveq #1,%d0
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
47f1e: 2f0a movel %a2,%sp@-
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
47f20: 2540 0010 movel %d0,%a2@(16)
the_thread->Wait.queue = NULL;
47f24: 42aa 0044 clrl %a2@(68)
the_thread->resource_count = 0;
47f28: 42aa 001c clrl %a2@(28)
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
47f2c: 2542 0018 movel %d2,%a2@(24)
the_thread->Start.initial_priority = priority;
47f30: 2542 00b8 movel %d2,%a2@(184)
_Thread_Set_priority( the_thread, priority );
47f34: 4eb9 0004 86b0 jsr 486b0 <_Thread_Set_priority>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
47f3a: 206e 0008 moveal %fp@(8),%a0 47f3e: 4280 clrl %d0
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
47f40: 256e 0030 000c movel %fp@(48),%a2@(12)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
47f46: 2068 0018 moveal %a0@(24),%a0 47f4a: 302a 000a movew %a2@(10),%d0
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
47f4e: 42aa 0082 clrl %a2@(130) 47f52: 218a 0c00 movel %a2,%a0@(00000000,%d0:l:4) 47f56: 42aa 0086 clrl %a2@(134)
* enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread );
47f5a: 2f0a movel %a2,%sp@- 47f5c: 4eb9 0004 8e44 jsr 48e44 <_User_extensions_Thread_create>
if ( extension_status )
47f62: 4fef 000c lea %sp@(12),%sp 47f66: 4a00 tstb %d0
47f68: 6672 bnes 47fdc <_Thread_Initialize+0x15c>
return true;
failed:
if ( the_thread->libc_reent )
47f6a: 202a 0106 movel %a2@(262),%d0
47f6e: 670a beqs 47f7a <_Thread_Initialize+0xfa>
_Workspace_Free( the_thread->libc_reent );
47f70: 2f00 movel %d0,%sp@- 47f72: 4eb9 0004 9210 jsr 49210 <_Workspace_Free> 47f78: 588f addql #4,%sp
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
47f7a: 202a 010a movel %a2@(266),%d0
47f7e: 670a beqs 47f8a <_Thread_Initialize+0x10a>
_Workspace_Free( the_thread->API_Extensions[i] );
47f80: 2f00 movel %d0,%sp@- 47f82: 4eb9 0004 9210 jsr 49210 <_Workspace_Free> 47f88: 588f addql #4,%sp
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
47f8a: 202a 010e movel %a2@(270),%d0
47f8e: 670a beqs 47f9a <_Thread_Initialize+0x11a>
_Workspace_Free( the_thread->API_Extensions[i] );
47f90: 2f00 movel %d0,%sp@- 47f92: 4eb9 0004 9210 jsr 49210 <_Workspace_Free> 47f98: 588f addql #4,%sp
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
47f9a: 202a 0112 movel %a2@(274),%d0
47f9e: 670a beqs 47faa <_Thread_Initialize+0x12a> <== ALWAYS TAKEN
_Workspace_Free( the_thread->API_Extensions[i] );
47fa0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 47fa2: 4eb9 0004 9210 jsr 49210 <_Workspace_Free> <== NOT EXECUTED 47fa8: 588f addql #4,%sp <== NOT EXECUTED
if ( extensions_area )
47faa: 4a84 tstl %d4
47fac: 670a beqs 47fb8 <_Thread_Initialize+0x138>
(void) _Workspace_Free( extensions_area );
47fae: 2f04 movel %d4,%sp@- 47fb0: 4eb9 0004 9210 jsr 49210 <_Workspace_Free> 47fb6: 588f addql #4,%sp
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
47fb8: 4a85 tstl %d5
47fba: 670a beqs 47fc6 <_Thread_Initialize+0x146>
(void) _Workspace_Free( fp_area );
47fbc: 2f05 movel %d5,%sp@- 47fbe: 4eb9 0004 9210 jsr 49210 <_Workspace_Free> 47fc4: 588f addql #4,%sp
#endif
_Thread_Stack_Free( the_thread );
47fc6: 2f0a movel %a2,%sp@- 47fc8: 4eb9 0004 891c jsr 4891c <_Thread_Stack_Free>
return false;
47fce: 588f addql #4,%sp
}
47fd0: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
47fd6: 4200 clrb %d0
return false;
}
47fd8: 4e5e unlk %fp 47fda: 4e75 rts 47fdc: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2
* user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status )
47fe2: 7001 moveq #1,%d0
_Thread_Stack_Free( the_thread );
return false;
}
47fe4: 4e5e unlk %fp 47fe6: 4e75 rts
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
47fe8: 41f9 0005 ef28 lea 5ef28 <_Thread_Ticks_per_timeslice>,%a0
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
47fee: 7001 moveq #1,%d0
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
47ff0: 2550 0076 movel %a0@,%a2@(118)
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
47ff4: 2f02 movel %d2,%sp@-
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
47ff6: 256e 002c 00b4 movel %fp@(44),%a2@(180)
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
47ffc: 2f0a movel %a2,%sp@-
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
47ffe: 2540 0010 movel %d0,%a2@(16)
the_thread->Wait.queue = NULL;
48002: 42aa 0044 clrl %a2@(68)
the_thread->resource_count = 0;
48006: 42aa 001c clrl %a2@(28)
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
4800a: 2542 0018 movel %d2,%a2@(24)
the_thread->Start.initial_priority = priority;
4800e: 2542 00b8 movel %d2,%a2@(184)
_Thread_Set_priority( the_thread, priority );
48012: 4eb9 0004 86b0 jsr 486b0 <_Thread_Set_priority> 48018: 206e 0008 moveal %fp@(8),%a0 4801c: 4280 clrl %d0
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4801e: 256e 0030 000c movel %fp@(48),%a2@(12)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
48024: 2068 0018 moveal %a0@(24),%a0 48028: 302a 000a movew %a2@(10),%d0
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
4802c: 42aa 0082 clrl %a2@(130) 48030: 218a 0c00 movel %a2,%a0@(00000000,%d0:l:4) 48034: 42aa 0086 clrl %a2@(134)
* enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread );
48038: 2f0a movel %a2,%sp@- 4803a: 4eb9 0004 8e44 jsr 48e44 <_User_extensions_Thread_create>
if ( extension_status )
48040: 4fef 000c lea %sp@(12),%sp 48044: 4a00 tstb %d0 48046: 6700 ff22 beqw 47f6a <_Thread_Initialize+0xea> 4804a: 6090 bras 47fdc <_Thread_Initialize+0x15c>
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
4804c: 4878 001c pea 1c <OPER2+0x8> 48050: 4eb9 0004 91f4 jsr 491f4 <_Workspace_Allocate>
if ( !fp_area )
48056: 588f addql #4,%sp
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
48058: 2a00 movel %d0,%d5
if ( !fp_area )
4805a: 6600 fe78 bnew 47ed4 <_Thread_Initialize+0x54>
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
return true;
failed:
if ( the_thread->libc_reent )
4805e: 202a 0106 movel %a2@(262),%d0
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
48062: 4284 clrl %d4
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
return true;
failed:
if ( the_thread->libc_reent )
48064: 4a80 tstl %d0 48066: 6600 ff08 bnew 47f70 <_Thread_Initialize+0xf0> 4806a: 6000 ff0e braw 47f7a <_Thread_Initialize+0xfa>
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
4806e: e589 lsll #2,%d1 48070: 2041 moveal %d1,%a0 48072: 4868 0004 pea %a0@(4) 48076: 4eb9 0004 91f4 jsr 491f4 <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
4807c: 588f addql #4,%sp
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
4807e: 2800 movel %d0,%d4
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
48080: 6700 fee8 beqw 47f6a <_Thread_Initialize+0xea>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
48084: 2040 moveal %d0,%a0
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
48086: 4281 clrl %d1 48088: 4280 clrl %d0 4808a: 2279 0005 f016 moveal 5f016 <_Thread_Maximum_extensions>,%a1
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
48090: 2544 0116 movel %d4,%a2@(278)
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
the_thread->extensions[i] = NULL;
48094: 42b0 1c00 clrl %a0@(00000000,%d1:l:4)
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
48098: 5280 addql #1,%d0 4809a: 2200 movel %d0,%d1 4809c: b089 cmpl %a1,%d0 4809e: 6200 fe5e bhiw 47efe <_Thread_Initialize+0x7e> 480a2: 206a 0116 moveal %a2@(278),%a0 480a6: 60ec bras 48094 <_Thread_Initialize+0x214>
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
480a8: 2f04 movel %d4,%sp@- 480aa: 2f0a movel %a2,%sp@- 480ac: 4eb9 0004 88b8 jsr 488b8 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
480b2: 508f addql #8,%sp
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
480b4: 2200 movel %d0,%d1
if ( !actual_stack_size || actual_stack_size < stack_size )
480b6: 6712 beqs 480ca <_Thread_Initialize+0x24a>
480b8: b084 cmpl %d4,%d0
480ba: 650e bcss 480ca <_Thread_Initialize+0x24a> <== NEVER TAKEN
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
480bc: 202a 00ca movel %a2@(202),%d0
the_thread->Start.core_allocated_stack = true;
480c0: 7801 moveq #1,%d4 480c2: 1544 00bc moveb %d4,%a2@(188) 480c6: 6000 fdfa braw 47ec2 <_Thread_Initialize+0x42>
_Thread_Stack_Free( the_thread );
return false;
}
480ca: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
return false;
480d0: 4200 clrb %d0
}
480d2: 4e5e unlk %fp
...
0004d100 <_Thread_Reset>:
void _Thread_Reset(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
4d100: 4e56 0000 linkw %fp,#0 4d104: 2f0a movel %a2,%sp@- 4d106: 246e 0008 moveal %fp@(8),%a2
the_thread->is_preemptible = the_thread->Start.is_preemptible;
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
the_thread->budget_callout = the_thread->Start.budget_callout;
the_thread->Start.pointer_argument = pointer_argument;
the_thread->Start.numeric_argument = numeric_argument;
4d10a: 256e 0010 00a6 movel %fp@(16),%a2@(166)
the_thread->resource_count = 0;
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->is_preemptible = the_thread->Start.is_preemptible;
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
4d110: 256a 00ac 007a movel %a2@(172),%a2@(122)
the_thread->budget_callout = the_thread->Start.budget_callout;
4d116: 256a 00b0 007e movel %a2@(176),%a2@(126)
the_thread->Start.pointer_argument = pointer_argument;
4d11c: 256e 000c 00a2 movel %fp@(12),%a2@(162)
{
the_thread->resource_count = 0;
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->is_preemptible = the_thread->Start.is_preemptible;
4d122: 156a 00aa 0075 moveb %a2@(170),%a2@(117)
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
the_thread->resource_count = 0;
4d128: 42aa 001c clrl %a2@(28)
the_thread->budget_callout = the_thread->Start.budget_callout;
the_thread->Start.pointer_argument = pointer_argument;
the_thread->Start.numeric_argument = numeric_argument;
if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
4d12c: 2f0a movel %a2,%sp@- 4d12e: 4eb9 0004 9140 jsr 49140 <_Thread_queue_Extract_with_proxy> 4d134: 588f addql #4,%sp 4d136: 4a00 tstb %d0
4d138: 6608 bnes 4d142 <_Thread_Reset+0x42>
if ( _Watchdog_Is_active( &the_thread->Timer ) )
4d13a: 7002 moveq #2,%d0 4d13c: b0aa 0050 cmpl %a2@(80),%d0
4d140: 672a beqs 4d16c <_Thread_Reset+0x6c>
(void) _Watchdog_Remove( &the_thread->Timer );
}
if ( the_thread->current_priority != the_thread->Start.initial_priority ) {
4d142: 202a 00b8 movel %a2@(184),%d0 4d146: b0aa 0014 cmpl %a2@(20),%d0
4d14a: 6718 beqs 4d164 <_Thread_Reset+0x64>
the_thread->real_priority = the_thread->Start.initial_priority;
_Thread_Set_priority( the_thread, the_thread->Start.initial_priority );
4d14c: 2d4a 0008 movel %a2,%fp@(8) 4d150: 2d40 000c movel %d0,%fp@(12)
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
}
if ( the_thread->current_priority != the_thread->Start.initial_priority ) {
the_thread->real_priority = the_thread->Start.initial_priority;
4d154: 2540 0018 movel %d0,%a2@(24)
_Thread_Set_priority( the_thread, the_thread->Start.initial_priority );
}
}
4d158: 246e fffc moveal %fp@(-4),%a2 4d15c: 4e5e unlk %fp
(void) _Watchdog_Remove( &the_thread->Timer );
}
if ( the_thread->current_priority != the_thread->Start.initial_priority ) {
the_thread->real_priority = the_thread->Start.initial_priority;
_Thread_Set_priority( the_thread, the_thread->Start.initial_priority );
4d15e: 4ef9 0004 9350 jmp 49350 <_Thread_Set_priority>
} }
4d164: 246e fffc moveal %fp@(-4),%a2 4d168: 4e5e unlk %fp 4d16a: 4e75 rts
the_thread->Start.numeric_argument = numeric_argument;
if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
4d16c: 486a 0048 pea %a2@(72) 4d170: 4eb9 0004 9d88 jsr 49d88 <_Watchdog_Remove> 4d176: 588f addql #4,%sp 4d178: 60c8 bras 4d142 <_Thread_Reset+0x42>
...
000492c4 <_Thread_Restart>:
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
492c4: 7001 moveq #1,%d0
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
492c6: 4e56 0000 linkw %fp,#0 492ca: 2f0a movel %a2,%sp@- 492cc: 246e 0008 moveal %fp@(8),%a2
if ( !_States_Is_dormant( the_thread->current_state ) ) {
492d0: c0aa 0010 andl %a2@(16),%d0 492d4: 4a00 tstb %d0
492d6: 670a beqs 492e2 <_Thread_Restart+0x1e>
return true;
}
return false;
}
492d8: 246e fffc moveal %fp@(-4),%a2 492dc: 4e5e unlk %fp
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
492de: 4200 clrb %d0
return true;
}
return false;
}
492e0: 4e75 rts
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
_Thread_Set_transient( the_thread );
492e2: 2f0a movel %a2,%sp@- 492e4: 4eb9 0004 94d4 jsr 494d4 <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
492ea: 2f2e 0010 movel %fp@(16),%sp@- 492ee: 2f2e 000c movel %fp@(12),%sp@- 492f2: 2f0a movel %a2,%sp@- 492f4: 4eb9 0004 d100 jsr 4d100 <_Thread_Reset>
_Thread_Load_environment( the_thread );
492fa: 2f0a movel %a2,%sp@- 492fc: 4eb9 0004 cd54 jsr 4cd54 <_Thread_Load_environment>
_Thread_Ready( the_thread );
49302: 2f0a movel %a2,%sp@- 49304: 4eb9 0004 d040 jsr 4d040 <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
4930a: 2f0a movel %a2,%sp@- 4930c: 4eb9 0004 9b78 jsr 49b78 <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
49312: 4fef 001c lea %sp@(28),%sp 49316: b5f9 0005 ffca cmpal 5ffca <_Thread_Executing>,%a2
4931c: 670a beqs 49328 <_Thread_Restart+0x64>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( _Thread_Executing->fp_context != NULL )
_Context_Restore_fp( &_Thread_Executing->fp_context );
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
4931e: 7001 moveq #1,%d0
return true;
}
return false;
}
49320: 246e fffc moveal %fp@(-4),%a2 49324: 4e5e unlk %fp 49326: 4e75 rts
*/
RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void )
{
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( _Thread_Executing->fp_context != NULL )
49328: 4aaa 0102 tstl %a2@(258)
4932c: 6712 beqs 49340 <_Thread_Restart+0x7c>
_Context_Restore_fp( &_Thread_Executing->fp_context );
4932e: 486a 0102 pea %a2@(258) 49332: 4eb9 0004 a0e2 jsr 4a0e2 <_CPU_Context_restore_fp> 49338: 2479 0005 ffca moveal 5ffca <_Thread_Executing>,%a2 4933e: 588f addql #4,%sp
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
49340: 486a 00ce pea %a2@(206) 49344: 4eb9 0004 9f8a jsr 49f8a <_CPU_Context_Restart_self>
4934a: 588f addql #4,%sp <== NOT EXECUTED 4934c: 7001 moveq #1,%d0 <== NOT EXECUTED 4934e: 60d0 bras 49320 <_Thread_Restart+0x5c> <== NOT EXECUTED
0004c84c <_Thread_Resume>:
{
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4c84c: 327c 0700 moveaw #1792,%a1 4c850: 2009 movel %a1,%d0
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4c852: 4e56 ffec linkw %fp,#-20 4c856: 206e 0008 moveal %fp@(8),%a0 4c85a: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4c85e: 40c1 movew %sr,%d1 4c860: 8081 orl %d1,%d0 4c862: 46c0 movew %d0,%sr
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
4c864: 2028 0010 movel %a0@(16),%d0
if ( current_state & STATES_SUSPENDED ) {
4c868: 0800 0001 btst #1,%d0
4c86c: 6774 beqs 4c8e2 <_Thread_Resume+0x96> <== NEVER TAKEN
4c86e: 74fd moveq #-3,%d2 4c870: c082 andl %d2,%d0
current_state =
4c872: 2140 0010 movel %d0,%a0@(16)
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
4c876: 666a bnes 4c8e2 <_Thread_Resume+0x96>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4c878: 2868 008e moveal %a0@(142),%a4 4c87c: 3028 0094 movew %a0@(148),%d0 4c880: 3414 movew %a4@,%d2
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4c882: 2468 008a moveal %a0@(138),%a2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4c886: 260a movel %a2,%d3 4c888: 5883 addql #4,%d3 4c88a: 8082 orl %d2,%d0 4c88c: 2083 movel %d3,%a0@
old_last_node = the_chain->last;
4c88e: 266a 0008 moveal %a2@(8),%a3 4c892: 3880 movew %d0,%a4@
the_chain->last = the_node;
4c894: 2548 0008 movel %a0,%a2@(8)
_Priority_Major_bit_map |= the_priority_map->ready_major;
4c898: 3439 0006 4d10 movew 64d10 <_Priority_Major_bit_map>,%d2 4c89e: 3028 0092 movew %a0@(146),%d0
old_last_node->next = the_node; the_node->previous = old_last_node;
4c8a2: 214b 0004 movel %a3,%a0@(4) 4c8a6: 8082 orl %d2,%d0
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
4c8a8: 2688 movel %a0,%a3@ 4c8aa: 33c0 0006 4d10 movew %d0,64d10 <_Priority_Major_bit_map>
_ISR_Flash( level );
4c8b0: 2009 movel %a1,%d0 4c8b2: 46c1 movew %d1,%sr 4c8b4: 8081 orl %d1,%d0 4c8b6: 46c0 movew %d0,%sr
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4c8b8: 2028 0014 movel %a0@(20),%d0 4c8bc: 2279 0006 4cee moveal 64cee <_Thread_Heir>,%a1 4c8c2: b0a9 0014 cmpl %a1@(20),%d0
4c8c6: 641a bccs 4c8e2 <_Thread_Resume+0x96>
_Thread_Heir = the_thread;
4c8c8: 23c8 0006 4cee movel %a0,64cee <_Thread_Heir>
if ( _Thread_Executing->is_preemptible ||
4c8ce: 2079 0006 4d1a moveal 64d1a <_Thread_Executing>,%a0 4c8d4: 4a28 0075 tstb %a0@(117)
4c8d8: 6712 beqs 4c8ec <_Thread_Resume+0xa0>
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
4c8da: 7001 moveq #1,%d0 4c8dc: 13c0 0006 4d2a moveb %d0,64d2a <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
4c8e2: 46c1 movew %d1,%sr
}
4c8e4: 4cd7 1c0c moveml %sp@,%d2-%d3/%a2-%a4 4c8e8: 4e5e unlk %fp 4c8ea: 4e75 rts
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4c8ec: 4a80 tstl %d0
4c8ee: 66f2 bnes 4c8e2 <_Thread_Resume+0x96> <== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
4c8f0: 7001 moveq #1,%d0 <== NOT EXECUTED 4c8f2: 13c0 0006 4d2a moveb %d0,64d2a <_Context_Switch_necessary> <== NOT EXECUTED 4c8f8: 60e8 bras 4c8e2 <_Thread_Resume+0x96> <== NOT EXECUTED
...
000489f8 <_Thread_Suspend>:
{
ISR_Level level;
Chain_Control *ready;
ready = the_thread->ready;
_ISR_Disable( level );
489f8: 203c 0000 0700 movel #1792,%d0
*/
void _Thread_Suspend(
Thread_Control *the_thread
)
{
489fe: 4e56 fff4 linkw %fp,#-12 48a02: 206e 0008 moveal %fp@(8),%a0 48a06: 48d7 040c moveml %d2-%d3/%a2,%sp@
ISR_Level level;
Chain_Control *ready;
ready = the_thread->ready;
48a0a: 2268 008a moveal %a0@(138),%a1
_ISR_Disable( level );
48a0e: 40c1 movew %sr,%d1 48a10: 8081 orl %d1,%d0 48a12: 46c0 movew %d0,%sr
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count++;
#endif
if ( !_States_Is_ready( the_thread->current_state ) ) {
48a14: 2028 0010 movel %a0@(16),%d0
48a18: 6642 bnes 48a5c <_Thread_Suspend+0x64>
_States_Set( STATES_SUSPENDED, the_thread->current_state );
_ISR_Enable( level );
return;
}
the_thread->current_state = STATES_SUSPENDED;
48a1a: 7002 moveq #2,%d0
if ( _Chain_Has_only_one_node( ready ) ) {
48a1c: 2429 0008 movel %a1@(8),%d2
_States_Set( STATES_SUSPENDED, the_thread->current_state );
_ISR_Enable( level );
return;
}
the_thread->current_state = STATES_SUSPENDED;
48a20: 2140 0010 movel %d0,%a0@(16)
if ( _Chain_Has_only_one_node( ready ) ) {
48a24: b491 cmpl %a1@,%d2 48a26: 6700 0098 beqw 48ac0 <_Thread_Suspend+0xc8>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
48a2a: 2250 moveal %a0@,%a1
previous = the_node->previous;
48a2c: 2468 0004 moveal %a0@(4),%a2
next->previous = previous; previous->next = next;
48a30: 2489 movel %a1,%a2@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
48a32: 234a 0004 movel %a2,%a1@(4)
_Priority_Remove_from_bit_map( &the_thread->Priority_map );
} else
_Chain_Extract_unprotected( &the_thread->Object.Node );
_ISR_Flash( level );
48a36: 203c 0000 0700 movel #1792,%d0 48a3c: 46c1 movew %d1,%sr 48a3e: 8081 orl %d1,%d0 48a40: 46c0 movew %d0,%sr
if ( _Thread_Is_heir( the_thread ) )
48a42: b1f9 0005 f006 cmpal 5f006 <_Thread_Heir>,%a0
48a48: 6730 beqs 48a7a <_Thread_Suspend+0x82>
_Thread_Calculate_heir();
if ( _Thread_Is_executing( the_thread ) )
48a4a: b1f9 0005 f032 cmpal 5f032 <_Thread_Executing>,%a0
48a50: 671c beqs 48a6e <_Thread_Suspend+0x76> <== NEVER TAKEN
_Context_Switch_necessary = true;
_ISR_Enable( level );
48a52: 46c1 movew %d1,%sr
}
48a54: 4cd7 040c moveml %sp@,%d2-%d3/%a2 48a58: 4e5e unlk %fp 48a5a: 4e75 rts
_ISR_Disable( level );
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count++;
#endif
if ( !_States_Is_ready( the_thread->current_state ) ) {
the_thread->current_state =
48a5c: 7402 moveq #2,%d2 48a5e: 8480 orl %d0,%d2 48a60: 2142 0010 movel %d2,%a0@(16)
_States_Set( STATES_SUSPENDED, the_thread->current_state );
_ISR_Enable( level );
48a64: 46c1 movew %d1,%sr
if ( _Thread_Is_executing( the_thread ) )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
48a66: 4cd7 040c moveml %sp@,%d2-%d3/%a2 48a6a: 4e5e unlk %fp 48a6c: 4e75 rts
if ( _Thread_Is_heir( the_thread ) )
_Thread_Calculate_heir();
if ( _Thread_Is_executing( the_thread ) )
_Context_Switch_necessary = true;
48a6e: 7401 moveq #1,%d2 48a70: 13c2 0005 f042 moveb %d2,5f042 <_Context_Switch_necessary>
_ISR_Enable( level );
48a76: 46c1 movew %d1,%sr 48a78: 60da bras 48a54 <_Thread_Suspend+0x5c>
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
48a7a: 3039 0005 f028 movew 5f028 <_Priority_Major_bit_map>,%d0 48a80: 4840 swap %d0 48a82: 04c0 ff1 %d0
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
48a84: 4282 clrl %d2 48a86: 43f9 0005 f098 lea 5f098 <_Priority_Bit_map>,%a1 48a8c: 3400 movew %d0,%d2 48a8e: 3031 2a00 movew %a1@(00000000,%d2:l:2),%d0 48a92: 4840 swap %d0 48a94: 04c0 ff1 %d0 48a96: 4283 clrl %d3 48a98: e98a lsll #4,%d2 48a9a: 3600 movew %d0,%d3 48a9c: 2279 0005 ef24 moveal 5ef24 <_Thread_Ready_chain>,%a1 48aa2: 2002 movel %d2,%d0 48aa4: d083 addl %d3,%d0 48aa6: 2400 movel %d0,%d2 48aa8: e58a lsll #2,%d2 48aaa: e988 lsll #4,%d0 48aac: 93c2 subal %d2,%a1 48aae: d3c0 addal %d0,%a1 48ab0: 23d1 0005 f006 movel %a1@,5f006 <_Thread_Heir>
_ISR_Flash( level );
if ( _Thread_Is_heir( the_thread ) )
_Thread_Calculate_heir();
if ( _Thread_Is_executing( the_thread ) )
48ab6: b1f9 0005 f032 cmpal 5f032 <_Thread_Executing>,%a0
48abc: 6694 bnes 48a52 <_Thread_Suspend+0x5a> <== NEVER TAKEN
48abe: 60ae bras 48a6e <_Thread_Suspend+0x76>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
48ac0: 2009 movel %a1,%d0 48ac2: 5880 addql #4,%d0
RTEMS_INLINE_ROUTINE void _Priority_Remove_from_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
48ac4: 2468 008e moveal %a0@(142),%a2 48ac8: 2280 movel %d0,%a1@ 48aca: 3412 movew %a2@,%d2 48acc: 3028 0098 movew %a0@(152),%d0
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
48ad0: 2349 0008 movel %a1,%a1@(8) 48ad4: c082 andl %d2,%d0
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
48ad6: 42a9 0004 clrl %a1@(4) 48ada: 3480 movew %d0,%a2@
the_thread->current_state = STATES_SUSPENDED;
if ( _Chain_Has_only_one_node( ready ) ) {
_Chain_Initialize_empty( ready );
_Priority_Remove_from_bit_map( &the_thread->Priority_map );
48adc: 6600 ff58 bnew 48a36 <_Thread_Suspend+0x3e>
if ( *the_priority_map->minor == 0 )
_Priority_Major_bit_map &= the_priority_map->block_major;
48ae0: 3439 0005 f028 movew 5f028 <_Priority_Major_bit_map>,%d2 48ae6: 3028 0096 movew %a0@(150),%d0 48aea: c082 andl %d2,%d0 48aec: 33c0 0005 f028 movew %d0,5f028 <_Priority_Major_bit_map>
} else
_Chain_Extract_unprotected( &the_thread->Object.Node );
_ISR_Flash( level );
48af2: 203c 0000 0700 movel #1792,%d0 48af8: 46c1 movew %d1,%sr 48afa: 8081 orl %d1,%d0 48afc: 46c0 movew %d0,%sr
if ( _Thread_Is_heir( the_thread ) )
48afe: b1f9 0005 f006 cmpal 5f006 <_Thread_Heir>,%a0 48b04: 6600 ff44 bnew 48a4a <_Thread_Suspend+0x52> 48b08: 6000 ff70 braw 48a7a <_Thread_Suspend+0x82>
00048b0c <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
48b0c: 4e56 0000 linkw %fp,#0 48b10: 2f0a movel %a2,%sp@-
Thread_Control *executing;
executing = _Thread_Executing;
48b12: 2479 0005 f032 moveal 5f032 <_Thread_Executing>,%a2
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
48b18: 4a2a 0075 tstb %a2@(117)
48b1c: 6720 beqs 48b3e <_Thread_Tickle_timeslice+0x32>
return;
if ( !_States_Is_ready( executing->current_state ) )
48b1e: 4aaa 0010 tstl %a2@(16)
48b22: 661a bnes 48b3e <_Thread_Tickle_timeslice+0x32>
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
48b24: 202a 007a movel %a2@(122),%d0 48b28: 7201 moveq #1,%d1 48b2a: b280 cmpl %d0,%d1
48b2c: 6210 bhis 48b3e <_Thread_Tickle_timeslice+0x32>
48b2e: 123c 0002 moveb #2,%d1 48b32: b280 cmpl %d0,%d1
48b34: 642e bccs 48b64 <_Thread_Tickle_timeslice+0x58>
48b36: 123c 0003 moveb #3,%d1 48b3a: b280 cmpl %d0,%d1
48b3c: 6708 beqs 48b46 <_Thread_Tickle_timeslice+0x3a> <== ALWAYS TAKEN
if ( --executing->cpu_time_budget == 0 )
(*executing->budget_callout)( executing );
break;
#endif
}
}
48b3e: 246e fffc moveal %fp@(-4),%a2 48b42: 4e5e unlk %fp 48b44: 4e75 rts
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
48b46: 202a 0076 movel %a2@(118),%d0 48b4a: 5380 subql #1,%d0 48b4c: 2540 0076 movel %d0,%a2@(118)
48b50: 66ec bnes 48b3e <_Thread_Tickle_timeslice+0x32> (*executing->budget_callout)( executing );
48b52: 2f0a movel %a2,%sp@- 48b54: 206a 007e moveal %a2@(126),%a0 48b58: 4e90 jsr %a0@
break;
#endif
}
}
48b5a: 246e fffc moveal %fp@(-4),%a2
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
(*executing->budget_callout)( executing );
48b5e: 588f addql #4,%sp
break;
#endif
}
}
48b60: 4e5e unlk %fp 48b62: 4e75 rts
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
48b64: 202a 0076 movel %a2@(118),%d0 48b68: 5380 subql #1,%d0 48b6a: 2540 0076 movel %d0,%a2@(118)
48b6e: 6ece bgts 48b3e <_Thread_Tickle_timeslice+0x32>
_Thread_Reset_timeslice();
48b70: 4eb9 0004 c41c jsr 4c41c <_Thread_Reset_timeslice>
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
48b76: 41f9 0005 ef28 lea 5ef28 <_Thread_Ticks_per_timeslice>,%a0 48b7c: 2550 0076 movel %a0@,%a2@(118)
if ( --executing->cpu_time_budget == 0 )
(*executing->budget_callout)( executing );
break;
#endif
}
}
48b80: 246e fffc moveal %fp@(-4),%a2
48b84: 4e5e unlk %fp <== NOT EXECUTED
00048b88 <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
48b88: 4e56 fff4 linkw %fp,#-12
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
48b8c: 2079 0005 f032 moveal 5f032 <_Thread_Executing>,%a0
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
48b92: 48d7 0c04 moveml %d2/%a2-%a3,%sp@
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ready = executing->ready;
_ISR_Disable( level );
48b96: 243c 0000 0700 movel #1792,%d2 48b9c: 2002 movel %d2,%d0
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ready = executing->ready;
48b9e: 2268 008a moveal %a0@(138),%a1
_ISR_Disable( level );
48ba2: 40c1 movew %sr,%d1 48ba4: 8081 orl %d1,%d0 48ba6: 46c0 movew %d0,%sr
if ( !_Chain_Has_only_one_node( ready ) ) {
48ba8: 2029 0008 movel %a1@(8),%d0 48bac: b091 cmpl %a1@,%d0
48bae: 6750 beqs 48c00 <_Thread_Yield_processor+0x78>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
48bb0: 2450 moveal %a0@,%a2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
48bb2: 2009 movel %a1,%d0 48bb4: 5880 addql #4,%d0
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
48bb6: 2668 0004 moveal %a0@(4),%a3
next->previous = previous; previous->next = next;
48bba: 268a movel %a2,%a3@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
48bbc: 254b 0004 movel %a3,%a2@(4)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
48bc0: 2080 movel %d0,%a0@
old_last_node = the_chain->last;
48bc2: 2469 0008 moveal %a1@(8),%a2
the_chain->last = the_node;
48bc6: 2348 0008 movel %a0,%a1@(8)
old_last_node->next = the_node; the_node->previous = old_last_node;
48bca: 214a 0004 movel %a2,%a0@(4)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
48bce: 2488 movel %a0,%a2@
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
48bd0: 46c1 movew %d1,%sr 48bd2: 8481 orl %d1,%d2 48bd4: 46c2 movew %d2,%sr
if ( _Thread_Is_heir( executing ) )
48bd6: b1f9 0005 f006 cmpal 5f006 <_Thread_Heir>,%a0
48bdc: 6712 beqs 48bf0 <_Thread_Yield_processor+0x68> <== ALWAYS TAKEN
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Context_Switch_necessary = true;
48bde: 7001 moveq #1,%d0 <== NOT EXECUTED 48be0: 13c0 0005 f042 moveb %d0,5f042 <_Context_Switch_necessary> <== NOT EXECUTED
_ISR_Enable( level );
48be6: 46c1 movew %d1,%sr
}
48be8: 4cd7 0c04 moveml %sp@,%d2/%a2-%a3 48bec: 4e5e unlk %fp 48bee: 4e75 rts
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
48bf0: 23d1 0005 f006 movel %a1@,5f006 <_Thread_Heir>
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Context_Switch_necessary = true;
48bf6: 7001 moveq #1,%d0 48bf8: 13c0 0005 f042 moveb %d0,5f042 <_Context_Switch_necessary> 48bfe: 60e6 bras 48be6 <_Thread_Yield_processor+0x5e>
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
48c00: b1f9 0005 f006 cmpal 5f006 <_Thread_Heir>,%a0
48c06: 67de beqs 48be6 <_Thread_Yield_processor+0x5e> <== ALWAYS TAKEN
_Context_Switch_necessary = true;
48c08: 7001 moveq #1,%d0 <== NOT EXECUTED 48c0a: 13c0 0005 f042 moveb %d0,5f042 <_Context_Switch_necessary> <== NOT EXECUTED 48c10: 60d4 bras 48be6 <_Thread_Yield_processor+0x5e> <== NOT EXECUTED
...
00047834 <_Thread_blocking_operation_Cancel>:
/*
* If the sync state is timed out, this is very likely not needed.
* But better safe than sorry when it comes to critical sections.
*/
if ( _Watchdog_Is_active( &the_thread->Timer ) ) {
47834: 7202 moveq #2,%d1
Thread_blocking_operation_States sync_state __attribute__((unused)),
#endif
Thread_Control *the_thread,
ISR_Level level
)
{
47836: 4e56 0000 linkw %fp,#0 4783a: 202e 0010 movel %fp@(16),%d0 4783e: 2f0a movel %a2,%sp@- 47840: 246e 000c moveal %fp@(12),%a2
#endif
/*
* The thread is not waiting on anything after this completes.
*/
the_thread->Wait.queue = NULL;
47844: 42aa 0044 clrl %a2@(68)
/*
* If the sync state is timed out, this is very likely not needed.
* But better safe than sorry when it comes to critical sections.
*/
if ( _Watchdog_Is_active( &the_thread->Timer ) ) {
47848: b2aa 0050 cmpl %a2@(80),%d1
4784c: 671c beqs 4786a <_Thread_blocking_operation_Cancel+0x36>
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
(void) _Watchdog_Remove( &the_thread->Timer );
} else
_ISR_Enable( level );
4784e: 46c0 movew %d0,%sr
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
47850: 2d4a 0008 movel %a2,%fp@(8)
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
47854: 246e fffc moveal %fp@(-4),%a2 47858: 203c 1003 fff8 movel #268697592,%d0 4785e: 2d40 000c movel %d0,%fp@(12) 47862: 4e5e unlk %fp 47864: 4ef9 0004 79e8 jmp 479e8 <_Thread_Clear_state>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
4786a: 123c 0003 moveb #3,%d1 4786e: 2541 0050 movel %d1,%a2@(80)
* If the sync state is timed out, this is very likely not needed.
* But better safe than sorry when it comes to critical sections.
*/
if ( _Watchdog_Is_active( &the_thread->Timer ) ) {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
47872: 46c0 movew %d0,%sr
(void) _Watchdog_Remove( &the_thread->Timer );
47874: 486a 0048 pea %a2@(72) 47878: 4eb9 0004 90a4 jsr 490a4 <_Watchdog_Remove> 4787e: 588f addql #4,%sp 47880: 203c 1003 fff8 movel #268697592,%d0 47886: 2d4a 0008 movel %a2,%fp@(8)
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
4788a: 246e fffc moveal %fp@(-4),%a2 4788e: 2d40 000c movel %d0,%fp@(12) 47892: 4e5e unlk %fp 47894: 4ef9 0004 79e8 jmp 479e8 <_Thread_Clear_state>
...
000483b4 <_Thread_queue_Enqueue_priority>:
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
483b4: 4e56 ffe4 linkw %fp,#-28 483b8: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ 483bc: 266e 000c moveal %fp@(12),%a3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
483c0: 41eb 003c lea %a3@(60),%a0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
483c4: 263c 0000 0700 movel #1792,%d3
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
483ca: 222b 0014 movel %a3@(20),%d1
header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ];
483ce: 2401 movel %d1,%d2 483d0: ec8a lsrl #6,%d2 483d2: 2002 movel %d2,%d0 483d4: e58a lsll #2,%d2 483d6: e988 lsll #4,%d0
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
483d8: 286e 0008 moveal %fp@(8),%a4
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
483dc: 9082 subl %d2,%d0 483de: 45f4 0800 lea %a4@(00000000,%d0:l),%a2 483e2: 2748 0038 movel %a0,%a3@(56)
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
483e6: 41eb 0038 lea %a3@(56),%a0
block_state = the_thread_queue->state;
483ea: 242c 0038 movel %a4@(56),%d2 483ee: 2748 0040 movel %a0,%a3@(64)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
483f2: 42ab 003c clrl %a3@(60)
if ( _Thread_queue_Is_reverse_search( priority ) )
483f6: 0801 0005 btst #5,%d1
483fa: 6656 bnes 48452 <_Thread_queue_Enqueue_priority+0x9e>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
483fc: 2a0a movel %a2,%d5
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
483fe: 2803 movel %d3,%d4 48400: 5885 addql #4,%d5 48402: 2004 movel %d4,%d0 48404: 40c3 movew %sr,%d3 48406: 8083 orl %d3,%d0 48408: 46c0 movew %d0,%sr
search_thread = (Thread_Control *) header->first;
4840a: 2052 moveal %a2@,%a0
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
4840c: ba88 cmpl %a0,%d5 4840e: 6700 010a beqw 4851a <_Thread_queue_Enqueue_priority+0x166>
search_priority = search_thread->current_priority;
48412: 2268 0014 moveal %a0@(20),%a1
if ( priority <= search_priority )
48416: b3c1 cmpal %d1,%a1
48418: 6418 bccs 48432 <_Thread_queue_Enqueue_priority+0x7e>
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
4841a: 2004 movel %d4,%d0 4841c: 46c3 movew %d3,%sr 4841e: 8083 orl %d3,%d0 48420: 46c0 movew %d0,%sr
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
48422: 2002 movel %d2,%d0 48424: c0a8 0010 andl %a0@(16),%d0 48428: 6700 0092 beqw 484bc <_Thread_queue_Enqueue_priority+0x108>
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
4842c: 2050 moveal %a0@,%a0
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
4842e: ba88 cmpl %a0,%d5
48430: 66e0 bnes 48412 <_Thread_queue_Enqueue_priority+0x5e>
48432: 2403 movel %d3,%d2
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
48434: 7001 moveq #1,%d0 48436: b0ac 0030 cmpl %a4@(48),%d0 4843a: 6700 0094 beqw 484d0 <_Thread_queue_Enqueue_priority+0x11c>
* For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level;
4843e: 206e 0010 moveal %fp@(16),%a0
return the_thread_queue->sync_state;
48442: 202c 0030 movel %a4@(48),%d0
* For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level;
48446: 2082 movel %d2,%a0@
return the_thread_queue->sync_state; }
48448: 4cd7 1c3c moveml %sp@,%d2-%d5/%a2-%a4 4844c: 4e5e unlk %fp 4844e: 4e75 rts
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
_ISR_Enable( level );
48450: 46c4 movew %d4,%sr
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
48452: 4284 clrl %d4 48454: 1839 0005 d7c2 moveb 5d7c2 <rtems_maximum_priority>,%d4
_ISR_Disable( level );
4845a: 2003 movel %d3,%d0
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
4845c: 2244 moveal %d4,%a1 4845e: 5289 addql #1,%a1
_ISR_Disable( level );
48460: 40c4 movew %sr,%d4 48462: 8084 orl %d4,%d0 48464: 46c0 movew %d0,%sr
search_thread = (Thread_Control *) header->last;
48466: 206a 0008 moveal %a2@(8),%a0
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
4846a: b5c8 cmpal %a0,%a2
4846c: 6720 beqs 4848e <_Thread_queue_Enqueue_priority+0xda>
search_priority = search_thread->current_priority;
4846e: 2268 0014 moveal %a0@(20),%a1
if ( priority >= search_priority )
48472: b3c1 cmpal %d1,%a1
48474: 6318 blss 4848e <_Thread_queue_Enqueue_priority+0xda>
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
48476: 2003 movel %d3,%d0 48478: 46c4 movew %d4,%sr 4847a: 8084 orl %d4,%d0 4847c: 46c0 movew %d0,%sr
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
4847e: 2002 movel %d2,%d0 48480: c0a8 0010 andl %a0@(16),%d0
48484: 67ca beqs 48450 <_Thread_queue_Enqueue_priority+0x9c>
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
48486: 2068 0004 moveal %a0@(4),%a0
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
4848a: b5c8 cmpal %a0,%a2
4848c: 66e0 bnes 4846e <_Thread_queue_Enqueue_priority+0xba>
4848e: 2404 movel %d4,%d2
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
48490: 7001 moveq #1,%d0 48492: b0ac 0030 cmpl %a4@(48),%d0
48496: 66a6 bnes 4843e <_Thread_queue_Enqueue_priority+0x8a>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
48498: 42ac 0030 clrl %a4@(48)
if ( priority == search_priority )
4849c: b3c1 cmpal %d1,%a1
4849e: 6756 beqs 484f6 <_Thread_queue_Enqueue_priority+0x142>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
484a0: 2250 moveal %a0@,%a1
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
484a2: 2748 0004 movel %a0,%a3@(4)
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
484a6: 2689 movel %a1,%a3@
the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
484a8: 274c 0044 movel %a4,%a3@(68)
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
484ac: 208b movel %a3,%a0@
next_node->previous = the_node;
484ae: 234b 0004 movel %a3,%a1@(4)
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level );
484b2: 46c4 movew %d4,%sr
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
484b4: 4cd7 1c3c moveml %sp@,%d2-%d5/%a2-%a4 484b8: 4e5e unlk %fp 484ba: 4e75 rts
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
_ISR_Enable( level );
484bc: 46c3 movew %d3,%sr <== NOT EXECUTED
if ( _Thread_queue_Is_reverse_search( priority ) )
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
484be: 2004 movel %d4,%d0 <== NOT EXECUTED 484c0: 40c3 movew %sr,%d3 <== NOT EXECUTED 484c2: 8083 orl %d3,%d0 <== NOT EXECUTED 484c4: 46c0 movew %d0,%sr <== NOT EXECUTED
search_thread = (Thread_Control *) header->first;
484c6: 2052 moveal %a2@,%a0 <== NOT EXECUTED
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
484c8: ba88 cmpl %a0,%d5 <== NOT EXECUTED 484ca: 6600 ff46 bnew 48412 <_Thread_queue_Enqueue_priority+0x5e><== NOT EXECUTED 484ce: 604a bras 4851a <_Thread_queue_Enqueue_priority+0x166><== NOT EXECUTED
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
484d0: 42ac 0030 clrl %a4@(48)
if ( priority == search_priority )
484d4: b3c1 cmpal %d1,%a1
484d6: 671e beqs 484f6 <_Thread_queue_Enqueue_priority+0x142>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
484d8: 2268 0004 moveal %a0@(4),%a1
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
484dc: 2688 movel %a0,%a3@
the_node->previous = previous_node;
484de: 2749 0004 movel %a1,%a3@(4)
previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
484e2: 274c 0044 movel %a4,%a3@(68)
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
484e6: 228b movel %a3,%a1@
search_node->previous = the_node;
484e8: 214b 0004 movel %a3,%a0@(4)
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level );
484ec: 46c3 movew %d3,%sr
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
484ee: 4cd7 1c3c moveml %sp@,%d2-%d5/%a2-%a4 484f2: 4e5e unlk %fp 484f4: 4e75 rts 484f6: 41e8 003c lea %a0@(60),%a0
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
484fa: 2268 0004 moveal %a0@(4),%a1
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
484fe: 2688 movel %a0,%a3@
the_node->previous = previous_node;
48500: 2749 0004 movel %a1,%a3@(4)
previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
48504: 274c 0044 movel %a4,%a3@(68)
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
48508: 228b movel %a3,%a1@
search_node->previous = the_node;
4850a: 214b 0004 movel %a3,%a0@(4)
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level );
4850e: 46c2 movew %d2,%sr 48510: 7001 moveq #1,%d0
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
48512: 4cd7 1c3c moveml %sp@,%d2-%d5/%a2-%a4 48516: 4e5e unlk %fp 48518: 4e75 rts
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
4851a: 2403 movel %d3,%d2 4851c: 327c ffff moveaw #-1,%a1
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
48520: 7001 moveq #1,%d0 48522: b0ac 0030 cmpl %a4@(48),%d0 48526: 6600 ff16 bnew 4843e <_Thread_queue_Enqueue_priority+0x8a> 4852a: 60a4 bras 484d0 <_Thread_queue_Enqueue_priority+0x11c>
00048318 <_Thread_queue_Enqueue_with_handler>:
void _Thread_queue_Enqueue_with_handler(
Thread_queue_Control *the_thread_queue,
Watchdog_Interval timeout,
Thread_queue_Timeout_callout handler
)
{
48318: 4e56 fff0 linkw %fp,#-16 4831c: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 48320: 266e 0008 moveal %fp@(8),%a3
else #endif /* * Set the blocking state for this thread queue in the thread. */ _Thread_Set_state( the_thread, the_thread_queue->state );
48324: 2f2b 0038 movel %a3@(56),%sp@-
Thread_queue_Control *,
Thread_Control *,
ISR_Level *
);
the_thread = _Thread_Executing;
48328: 2479 0005 f032 moveal 5f032 <_Thread_Executing>,%a2
void _Thread_queue_Enqueue_with_handler(
Thread_queue_Control *the_thread_queue,
Watchdog_Interval timeout,
Thread_queue_Timeout_callout handler
)
{
4832e: 242e 000c movel %fp@(12),%d2
else #endif /* * Set the blocking state for this thread queue in the thread. */ _Thread_Set_state( the_thread, the_thread_queue->state );
48332: 2f0a movel %a2,%sp@- 48334: 4eb9 0004 8720 jsr 48720 <_Thread_Set_state>
/*
* If the thread wants to timeout, then schedule its timer.
*/
if ( timeout ) {
4833a: 508f addql #8,%sp 4833c: 4a82 tstl %d2
4833e: 6644 bnes 48384 <_Thread_queue_Enqueue_with_handler+0x6c>
}
/*
* Now enqueue the thread per the discipline for this thread queue.
*/
if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY )
48340: 41f9 0004 83b4 lea 483b4 <_Thread_queue_Enqueue_priority>,%a0 48346: 7001 moveq #1,%d0 48348: b0ab 0034 cmpl %a3@(52),%d0
4834c: 6706 beqs 48354 <_Thread_queue_Enqueue_with_handler+0x3c>
4834e: 41f9 0004 c190 lea 4c190 <_Thread_queue_Enqueue_fifo>,%a0
enqueue_p = _Thread_queue_Enqueue_priority;
else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */
enqueue_p = _Thread_queue_Enqueue_fifo;
sync_state = (*enqueue_p)( the_thread_queue, the_thread, &level );
48354: 486e fffc pea %fp@(-4) 48358: 2f0a movel %a2,%sp@- 4835a: 2f0b movel %a3,%sp@- 4835c: 4e90 jsr %a0@
if ( sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
4835e: 4fef 000c lea %sp@(12),%sp 48362: 7201 moveq #1,%d1 48364: b280 cmpl %d0,%d1
48366: 6712 beqs 4837a <_Thread_queue_Enqueue_with_handler+0x62>
_Thread_blocking_operation_Cancel( sync_state, the_thread, level );
48368: 2f2e fffc movel %fp@(-4),%sp@- 4836c: 2f0a movel %a2,%sp@- 4836e: 2f00 movel %d0,%sp@- 48370: 4eb9 0004 7834 jsr 47834 <_Thread_blocking_operation_Cancel> 48376: 4fef 000c lea %sp@(12),%sp
}
4837a: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 48380: 4e5e unlk %fp 48382: 4e75 rts
/*
* If the thread wants to timeout, then schedule its timer.
*/
if ( timeout ) {
_Watchdog_Initialize(
48384: 202a 0008 movel %a2@(8),%d0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
48388: 256e 0010 0064 movel %fp@(16),%a2@(100)
the_watchdog->id = id;
4838e: 2540 0068 movel %d0,%a2@(104)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
48392: 2542 0054 movel %d2,%a2@(84)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
48396: 42aa 0050 clrl %a2@(80)
the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data;
4839a: 42aa 006c clrl %a2@(108)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4839e: 486a 0048 pea %a2@(72) 483a2: 4879 0005 f050 pea 5f050 <_Watchdog_Ticks_chain> 483a8: 4eb9 0004 8f5c jsr 48f5c <_Watchdog_Insert> 483ae: 508f addql #8,%sp 483b0: 608e bras 48340 <_Thread_queue_Enqueue_with_handler+0x28>
...
0004e0e8 <_Thread_queue_Extract_fifo>:
Thread_Control *the_thread
)
{
ISR_Level level;
_ISR_Disable( level );
4e0e8: 203c 0000 0700 movel #1792,%d0
void _Thread_queue_Extract_fifo(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread
)
{
4e0ee: 4e56 0000 linkw %fp,#0 4e0f2: 2f0a movel %a2,%sp@- 4e0f4: 246e 000c moveal %fp@(12),%a2
ISR_Level level;
_ISR_Disable( level );
4e0f8: 40c1 movew %sr,%d1 4e0fa: 8081 orl %d1,%d0 4e0fc: 46c0 movew %d0,%sr
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4e0fe: 202a 0010 movel %a2@(16),%d0 4e102: 0280 0003 bee0 andil #245472,%d0
4e108: 6734 beqs 4e13e <_Thread_queue_Extract_fifo+0x56>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4e10a: 2052 moveal %a2@,%a0
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4e10c: 7002 moveq #2,%d0
previous = the_node->previous;
4e10e: 226a 0004 moveal %a2@(4),%a1
return;
}
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
4e112: 42aa 0044 clrl %a2@(68)
next->previous = previous; previous->next = next;
4e116: 2288 movel %a0,%a1@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
4e118: 2149 0004 movel %a1,%a0@(4)
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4e11c: b0aa 0050 cmpl %a2@(80),%d0
4e120: 6726 beqs 4e148 <_Thread_queue_Extract_fifo+0x60>
_ISR_Enable( level );
4e122: 46c1 movew %d1,%sr
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4e124: 2d4a 0008 movel %a2,%fp@(8)
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
4e128: 246e fffc moveal %fp@(-4),%a2 4e12c: 203c 1003 fff8 movel #268697592,%d0 4e132: 2d40 000c movel %d0,%fp@(12) 4e136: 4e5e unlk %fp 4e138: 4ef9 0004 79e8 jmp 479e8 <_Thread_Clear_state>
ISR_Level level;
_ISR_Disable( level );
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_ISR_Enable( level );
4e13e: 46c1 movew %d1,%sr
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
4e140: 246e fffc moveal %fp@(-4),%a2 4e144: 4e5e unlk %fp 4e146: 4e75 rts 4e148: 7003 moveq #3,%d0 4e14a: 2540 0050 movel %d0,%a2@(80)
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4e14e: 46c1 movew %d1,%sr
(void) _Watchdog_Remove( &the_thread->Timer );
4e150: 486a 0048 pea %a2@(72) 4e154: 4eb9 0004 90a4 jsr 490a4 <_Watchdog_Remove> 4e15a: 588f addql #4,%sp 4e15c: 203c 1003 fff8 movel #268697592,%d0 4e162: 2d4a 0008 movel %a2,%fp@(8)
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
4e166: 246e fffc moveal %fp@(-4),%a2 4e16a: 2d40 000c movel %d0,%fp@(12) 4e16e: 4e5e unlk %fp 4e170: 4ef9 0004 79e8 jmp 479e8 <_Thread_Clear_state>
...
0004c224 <_Thread_queue_Extract_priority_helper>:
Chain_Node *new_first_node;
Chain_Node *new_second_node;
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
4c224: 203c 0000 0700 movel #1792,%d0
void _Thread_queue_Extract_priority_helper(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread,
bool requeuing
)
{
4c22a: 4e56 ffec linkw %fp,#-20 4c22e: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 4c232: 246e 000c moveal %fp@(12),%a2 4c236: 142e 0013 moveb %fp@(19),%d2
Chain_Node *new_first_node;
Chain_Node *new_second_node;
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
4c23a: 40c1 movew %sr,%d1 4c23c: 8081 orl %d1,%d0 4c23e: 46c0 movew %d0,%sr
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4c240: 202a 0010 movel %a2@(16),%d0 4c244: 0280 0003 bee0 andil #245472,%d0
4c24a: 677e beqs 4c2ca <_Thread_queue_Extract_priority_helper+0xa6>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4c24c: 200a movel %a2,%d0 4c24e: 0680 0000 003c addil #60,%d0
/*
* The thread was actually waiting on a thread queue so let's remove it.
*/
next_node = the_node->next;
4c254: 2652 moveal %a2@,%a3
previous_node = the_node->previous;
4c256: 226a 0004 moveal %a2@(4),%a1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4c25a: 206a 0038 moveal %a2@(56),%a0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4c25e: b088 cmpl %a0,%d0
4c260: 6774 beqs 4c2d6 <_Thread_queue_Extract_priority_helper+0xb2>
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
4c262: 286a 0040 moveal %a2@(64),%a4
new_second_node = new_first_node->next;
4c266: 2a50 moveal %a0@,%a5
previous_node->next = new_first_node;
next_node->previous = new_first_node;
4c268: 2748 0004 movel %a0,%a3@(4)
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
new_second_node = new_first_node->next;
previous_node->next = new_first_node;
4c26c: 2288 movel %a0,%a1@
next_node->previous = new_first_node;
new_first_node->next = next_node;
new_first_node->previous = previous_node;
4c26e: 2149 0004 movel %a1,%a0@(4)
last_node = the_thread->Wait.Block2n.last;
new_second_node = new_first_node->next;
previous_node->next = new_first_node;
next_node->previous = new_first_node;
new_first_node->next = next_node;
4c272: 208b movel %a3,%a0@
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
4c274: 202a 0040 movel %a2@(64),%d0 4c278: b0aa 0038 cmpl %a2@(56),%d0
4c27c: 6716 beqs 4c294 <_Thread_queue_Extract_priority_helper+0x70>
/* > two threads on 2-n */
new_second_node->previous =
4c27e: 43e8 0038 lea %a0@(56),%a1 4c282: 2b49 0004 movel %a1,%a5@(4)
_Chain_Head( &new_first_thread->Wait.Block2n );
new_first_thread->Wait.Block2n.first = new_second_node;
4c286: 214d 0038 movel %a5,%a0@(56)
new_first_thread->Wait.Block2n.last = last_node;
4c28a: 214c 0040 movel %a4,%a0@(64)
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
4c28e: 41e8 003c lea %a0@(60),%a0 4c292: 2888 movel %a0,%a4@
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
4c294: 4a02 tstb %d2
4c296: 6626 bnes 4c2be <_Thread_queue_Extract_priority_helper+0x9a>
_ISR_Enable( level );
return;
}
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4c298: 7002 moveq #2,%d0 4c29a: b0aa 0050 cmpl %a2@(80),%d0
4c29e: 6742 beqs 4c2e2 <_Thread_queue_Extract_priority_helper+0xbe>
_ISR_Enable( level );
4c2a0: 46c1 movew %d1,%sr 4c2a2: 2d4a 0008 movel %a2,%fp@(8) 4c2a6: 227c 1003 fff8 moveal #268697592,%a1
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
4c2ac: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4c2b2: 2d49 000c movel %a1,%fp@(12) 4c2b6: 4e5e unlk %fp 4c2b8: 4ef9 0004 79e8 jmp 479e8 <_Thread_Clear_state>
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
_ISR_Enable( level );
4c2be: 46c1 movew %d1,%sr
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
4c2c0: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4c2c6: 4e5e unlk %fp 4c2c8: 4e75 rts
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_ISR_Enable( level );
4c2ca: 46c1 movew %d1,%sr
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
4c2cc: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4c2d2: 4e5e unlk %fp 4c2d4: 4e75 rts
new_first_thread->Wait.Block2n.last = last_node;
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
}
} else {
previous_node->next = next_node;
next_node->previous = previous_node;
4c2d6: 2749 0004 movel %a1,%a3@(4)
new_first_thread->Wait.Block2n.last = last_node;
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
}
} else {
previous_node->next = next_node;
4c2da: 228b movel %a3,%a1@
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
4c2dc: 4a02 tstb %d2
4c2de: 67b8 beqs 4c298 <_Thread_queue_Extract_priority_helper+0x74>
4c2e0: 60dc bras 4c2be <_Thread_queue_Extract_priority_helper+0x9a> 4c2e2: 7003 moveq #3,%d0 4c2e4: 2540 0050 movel %d0,%a2@(80)
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4c2e8: 46c1 movew %d1,%sr
(void) _Watchdog_Remove( &the_thread->Timer );
4c2ea: 486a 0048 pea %a2@(72) 4c2ee: 4eb9 0004 90a4 jsr 490a4 <_Watchdog_Remove> 4c2f4: 588f addql #4,%sp 4c2f6: 227c 1003 fff8 moveal #268697592,%a1 4c2fc: 2d4a 0008 movel %a2,%fp@(8)
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
4c300: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4c306: 2d49 000c movel %a1,%fp@(12) 4c30a: 4e5e unlk %fp 4c30c: 4ef9 0004 79e8 jmp 479e8 <_Thread_Clear_state>
...
00048594 <_Thread_queue_Initialize>:
the_thread_queue->state = state;
the_thread_queue->discipline = the_discipline;
the_thread_queue->timeout_status = timeout_status;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
48594: 7201 moveq #1,%d1
Thread_queue_Control *the_thread_queue,
Thread_queue_Disciplines the_discipline,
States_Control state,
uint32_t timeout_status
)
{
48596: 4e56 0000 linkw %fp,#0 4859a: 206e 0008 moveal %fp@(8),%a0
the_thread_queue->state = state;
4859e: 216e 0010 0038 movel %fp@(16),%a0@(56)
Thread_queue_Control *the_thread_queue,
Thread_queue_Disciplines the_discipline,
States_Control state,
uint32_t timeout_status
)
{
485a4: 202e 000c movel %fp@(12),%d0
the_thread_queue->state = state; the_thread_queue->discipline = the_discipline; the_thread_queue->timeout_status = timeout_status;
485a8: 216e 0014 003c movel %fp@(20),%a0@(60)
States_Control state,
uint32_t timeout_status
)
{
the_thread_queue->state = state;
the_thread_queue->discipline = the_discipline;
485ae: 2140 0034 movel %d0,%a0@(52)
the_thread_queue->timeout_status = timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
485b2: 42a8 0030 clrl %a0@(48)
if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
485b6: b280 cmpl %d0,%d1
485b8: 6712 beqs 485cc <_Thread_queue_Initialize+0x38>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
485ba: 2008 movel %a0,%d0 485bc: 5880 addql #4,%d0
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
485be: 2148 0008 movel %a0,%a0@(8)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
485c2: 2080 movel %d0,%a0@
the_chain->permanent_null = NULL;
485c4: 42a8 0004 clrl %a0@(4)
_Chain_Initialize_empty( &the_thread_queue->Queues.Priority[index] );
} else { /* must be THREAD_QUEUE_DISCIPLINE_FIFO */
_Chain_Initialize_empty( &the_thread_queue->Queues.Fifo );
}
}
485c8: 4e5e unlk %fp 485ca: 4e75 rts
* timeout_status - return on a timeout
*
* Output parameters: NONE
*/
void _Thread_queue_Initialize(
485cc: 2008 movel %a0,%d0 485ce: 0680 0000 0030 addil #48,%d0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
485d4: 2208 movel %a0,%d1 485d6: 5881 addql #4,%d1
the_chain->permanent_null = NULL;
485d8: 42a8 0004 clrl %a0@(4)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
485dc: 2081 movel %d1,%a0@
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
485de: 2148 0008 movel %a0,%a0@(8) 485e2: 41e8 000c lea %a0@(12),%a0
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
uint32_t index;
for( index=0 ;
485e6: b088 cmpl %a0,%d0
485e8: 67de beqs 485c8 <_Thread_queue_Initialize+0x34> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
485ea: 2208 movel %a0,%d1 485ec: 5881 addql #4,%d1
the_chain->permanent_null = NULL;
485ee: 42a8 0004 clrl %a0@(4)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
485f2: 2081 movel %d1,%a0@
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
485f4: 2148 0008 movel %a0,%a0@(8) 485f8: 41e8 000c lea %a0@(12),%a0 485fc: b088 cmpl %a0,%d0
485fe: 66d4 bnes 485d4 <_Thread_queue_Initialize+0x40>
48600: 60c6 bras 485c8 <_Thread_queue_Initialize+0x34>
...
0004c314 <_Thread_queue_Process_timeout>:
#include <rtems/score/tqdata.h>
void _Thread_queue_Process_timeout(
Thread_Control *the_thread
)
{
4c314: 4e56 0000 linkw %fp,#0 4c318: 206e 0008 moveal %fp@(8),%a0
Thread_queue_Control *the_thread_queue = the_thread->Wait.queue;
4c31c: 2268 0044 moveal %a0@(68),%a1
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED &&
4c320: 2029 0030 movel %a1@(48),%d0
4c324: 6708 beqs 4c32e <_Thread_queue_Process_timeout+0x1a>
4c326: b1f9 0005 f032 cmpal 5f032 <_Thread_Executing>,%a0
4c32c: 6718 beqs 4c346 <_Thread_queue_Process_timeout+0x32><== ALWAYS TAKEN
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
4c32e: 2169 003c 0034 movel %a1@(60),%a0@(52)
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
4c334: 2f08 movel %a0,%sp@- 4c336: 2f28 0044 movel %a0@(68),%sp@- 4c33a: 4eb9 0004 c1ec jsr 4c1ec <_Thread_queue_Extract> 4c340: 508f addql #8,%sp
} }
4c342: 4e5e unlk %fp 4c344: 4e75 rts
* a timeout is not allowed to occur.
*/
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED &&
_Thread_Is_executing( the_thread ) ) {
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
4c346: 7203 moveq #3,%d1 4c348: b280 cmpl %d0,%d1
4c34a: 67f6 beqs 4c342 <_Thread_queue_Process_timeout+0x2e>
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
4c34c: 7002 moveq #2,%d0
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
}
}
4c34e: 4e5e unlk %fp
*/
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED &&
_Thread_Is_executing( the_thread ) ) {
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
4c350: 2169 003c 0034 movel %a1@(60),%a0@(52)
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
4c356: 2340 0030 movel %d0,%a1@(48)
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
}
}
00048604 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
48604: 4e56 fff0 linkw %fp,#-16 48608: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 4860c: 246e 0008 moveal %fp@(8),%a2 48610: 266e 000c moveal %fp@(12),%a3
/* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue )
48614: 4a8a tstl %a2
48616: 6708 beqs 48620 <_Thread_queue_Requeue+0x1c> <== NEVER TAKEN
/*
* If queueing by FIFO, there is nothing to do. This only applies to
* priority blocking discipline.
*/
if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
48618: 7001 moveq #1,%d0 4861a: b0aa 0034 cmpl %a2@(52),%d0
4861e: 670a beqs 4862a <_Thread_queue_Requeue+0x26> <== ALWAYS TAKEN
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
}
}
48620: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 <== NOT EXECUTED 48626: 4e5e unlk %fp <== NOT EXECUTED 48628: 4e75 rts <== NOT EXECUTED
if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
4862a: 303c 0700 movew #1792,%d0 4862e: 40c2 movew %sr,%d2 48630: 8082 orl %d2,%d0 48632: 46c0 movew %d0,%sr
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
48634: 202b 0010 movel %a3@(16),%d0 48638: 0280 0003 bee0 andil #245472,%d0
4863e: 660c bnes 4864c <_Thread_queue_Requeue+0x48> <== ALWAYS TAKEN
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
48640: 46c2 movew %d2,%sr <== NOT EXECUTED
} }
48642: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 48648: 4e5e unlk %fp 4864a: 4e75 rts
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
4864c: 4878 0001 pea 1 <ADD> 48650: 7001 moveq #1,%d0 48652: 2f0b movel %a3,%sp@- 48654: 2540 0030 movel %d0,%a2@(48) 48658: 2f0a movel %a2,%sp@- 4865a: 4eb9 0004 c224 jsr 4c224 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
48660: 486e fffc pea %fp@(-4) 48664: 2f0b movel %a3,%sp@- 48666: 2f0a movel %a2,%sp@- 48668: 4eb9 0004 83b4 jsr 483b4 <_Thread_queue_Enqueue_priority> 4866e: 4fef 0018 lea %sp@(24),%sp
}
_ISR_Enable( level );
48672: 46c2 movew %d2,%sr 48674: 60cc bras 48642 <_Thread_queue_Requeue+0x3e>
...
00048678 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
48678: 4e56 fffc linkw %fp,#-4
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4867c: 486e fffc pea %fp@(-4) 48680: 2f2e 0008 movel %fp@(8),%sp@- 48684: 4eb9 0004 7de4 jsr 47de4 <_Thread_Get>
switch ( location ) {
4868a: 508f addql #8,%sp 4868c: 4aae fffc tstl %fp@(-4)
48690: 6618 bnes 486aa <_Thread_queue_Timeout+0x32> <== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
48692: 2f00 movel %d0,%sp@- 48694: 4eb9 0004 c314 jsr 4c314 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4869a: 588f addql #4,%sp 4869c: 2039 0005 ef78 movel 5ef78 <_Thread_Dispatch_disable_level>,%d0 486a2: 5380 subql #1,%d0 486a4: 23c0 0005 ef78 movel %d0,5ef78 <_Thread_Dispatch_disable_level>
_Thread_Unnest_dispatch();
break;
}
}
486aa: 4e5e unlk %fp
...
0005944c <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
5944c: 4e56 ffb0 linkw %fp,#-80 59450: 41ee ffec lea %fp@(-20),%a0 59454: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 59458: 246e 0008 moveal %fp@(8),%a2 5945c: 2c0e movel %fp,%d6 5945e: 260e movel %fp,%d3 59460: 5186 subql #8,%d6 59462: 0683 ffff ffe8 addil #-24,%d3
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
59468: 240a movel %a2,%d2
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
5946a: 2a0a movel %a2,%d5 5946c: 4bf9 0005 d70c lea 5d70c <_Watchdog_Adjust_to_chain>,%a5
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
59472: 0682 0000 0030 addil #48,%d2
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
59478: 0685 0000 0068 addil #104,%d5 5947e: 47f9 0005 9f08 lea 59f08 <_Chain_Get>,%a3 59484: 49f9 0005 d79c lea 5d79c <_Watchdog_Insert>,%a4
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
5948a: 283c 0000 0700 movel #1792,%d4 59490: 2d48 ffd8 movel %a0,%fp@(-40)
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
59494: 41ea 0008 lea %a2@(8),%a0 59498: 2d48 ffe0 movel %a0,%fp@(-32)
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
5949c: 41ea 0040 lea %a2@(64),%a0 594a0: 2d48 ffe4 movel %a0,%fp@(-28)
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
594a4: 41ee fff4 lea %fp@(-12),%a0 594a8: 2d48 fffc movel %a0,%fp@(-4)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
594ac: 41ee ffec lea %fp@(-20),%a0 594b0: 2d46 fff4 movel %d6,%fp@(-12)
the_chain->permanent_null = NULL;
594b4: 42ae fff8 clrl %fp@(-8)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
594b8: 2d48 ffe8 movel %a0,%fp@(-24)
the_chain->permanent_null = NULL;
594bc: 42ae ffec clrl %fp@(-20)
the_chain->last = _Chain_Head(the_chain);
594c0: 2d43 fff0 movel %d3,%fp@(-16)
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
594c4: 41ee fff4 lea %fp@(-12),%a0 594c8: 2548 0078 movel %a0,%a2@(120)
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
594cc: 2039 0007 e910 movel 7e910 <_Watchdog_Ticks_since_boot>,%d0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
594d2: 222a 003c movel %a2@(60),%d1
watchdogs->last_snapshot = snapshot;
594d6: 2540 003c movel %d0,%a2@(60)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
594da: 9081 subl %d1,%d0 594dc: 2f03 movel %d3,%sp@- 594de: 2f00 movel %d0,%sp@- 594e0: 2f02 movel %d2,%sp@- 594e2: 4e95 jsr %a5@
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
594e4: 2039 0007 e85e movel 7e85e <_TOD_Now>,%d0
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
594ea: 4fef 000c lea %sp@(12),%sp
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
594ee: 222a 0074 movel %a2@(116),%d1
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
594f2: b280 cmpl %d0,%d1 594f4: 6500 0086 bcsw 5957c <_Timer_server_Body+0x130>
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
594f8: b280 cmpl %d0,%d1 594fa: 6200 00a4 bhiw 595a0 <_Timer_server_Body+0x154>
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
594fe: 2540 0074 movel %d0,%a2@(116)
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
59502: 202a 0078 movel %a2@(120),%d0 59506: 2f00 movel %d0,%sp@- 59508: 4e93 jsr %a3@
if ( timer == NULL ) {
5950a: 588f addql #4,%sp 5950c: 4a80 tstl %d0
5950e: 672e beqs 5953e <_Timer_server_Body+0xf2> <== ALWAYS TAKEN
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
59510: 2040 moveal %d0,%a0 <== NOT EXECUTED 59512: 7e01 moveq #1,%d7 <== NOT EXECUTED 59514: 2228 0038 movel %a0@(56),%d1 <== NOT EXECUTED 59518: be81 cmpl %d1,%d7 <== NOT EXECUTED 5951a: 6700 00a8 beqw 595c4 <_Timer_server_Body+0x178> <== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
5951e: 7e03 moveq #3,%d7 <== NOT EXECUTED 59520: be81 cmpl %d1,%d7 <== NOT EXECUTED 59522: 66de bnes 59502 <_Timer_server_Body+0xb6> <== NOT EXECUTED
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
59524: 2040 moveal %d0,%a0 <== NOT EXECUTED 59526: 4868 0010 pea %a0@(16) <== NOT EXECUTED 5952a: 2f05 movel %d5,%sp@- <== NOT EXECUTED 5952c: 4e94 jsr %a4@ <== NOT EXECUTED
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
5952e: 202a 0078 movel %a2@(120),%d0 <== NOT EXECUTED
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
59532: 508f addql #8,%sp <== NOT EXECUTED
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
59534: 2f00 movel %d0,%sp@- <== NOT EXECUTED 59536: 4e93 jsr %a3@ <== NOT EXECUTED
if ( timer == NULL ) {
59538: 588f addql #4,%sp <== NOT EXECUTED 5953a: 4a80 tstl %d0 <== NOT EXECUTED 5953c: 66d2 bnes 59510 <_Timer_server_Body+0xc4> <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
5953e: 2004 movel %d4,%d0 59540: 40c1 movew %sr,%d1 59542: 8081 orl %d1,%d0 59544: 46c0 movew %d0,%sr
if ( _Chain_Is_empty( insert_chain ) ) {
59546: bcae fff4 cmpl %fp@(-12),%d6 5954a: 6700 0086 beqw 595d2 <_Timer_server_Body+0x186>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
5954e: 46c1 movew %d1,%sr <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
59550: 2039 0007 e910 movel 7e910 <_Watchdog_Ticks_since_boot>,%d0<== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
59556: 222a 003c movel %a2@(60),%d1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
5955a: 2540 003c movel %d0,%a2@(60) <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
5955e: 9081 subl %d1,%d0 <== NOT EXECUTED 59560: 2f03 movel %d3,%sp@- <== NOT EXECUTED 59562: 2f00 movel %d0,%sp@- <== NOT EXECUTED 59564: 2f02 movel %d2,%sp@- <== NOT EXECUTED 59566: 4e95 jsr %a5@ <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
59568: 2039 0007 e85e movel 7e85e <_TOD_Now>,%d0 <== NOT EXECUTED
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
5956e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
59572: 222a 0074 movel %a2@(116),%d1 <== NOT EXECUTED
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
59576: b280 cmpl %d0,%d1 <== NOT EXECUTED 59578: 6400 ff7e bccw 594f8 <_Timer_server_Body+0xac> <== NOT EXECUTED
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
5957c: 2f03 movel %d3,%sp@- 5957e: 2e00 movel %d0,%d7 59580: 9e81 subl %d1,%d7 59582: 2f07 movel %d7,%sp@- 59584: 2d40 ffdc movel %d0,%fp@(-36) 59588: 2f05 movel %d5,%sp@- 5958a: 4eb9 0005 d70c jsr 5d70c <_Watchdog_Adjust_to_chain> 59590: 202e ffdc movel %fp@(-36),%d0 59594: 4fef 000c lea %sp@(12),%sp
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
59598: 2540 0074 movel %d0,%a2@(116) 5959c: 6000 ff64 braw 59502 <_Timer_server_Body+0xb6>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
595a0: 9280 subl %d0,%d1 595a2: 2f01 movel %d1,%sp@- 595a4: 4878 0001 pea 1 <ADD> 595a8: 2d40 ffdc movel %d0,%fp@(-36) 595ac: 2f05 movel %d5,%sp@- 595ae: 4eb9 0005 d678 jsr 5d678 <_Watchdog_Adjust> 595b4: 202e ffdc movel %fp@(-36),%d0 595b8: 4fef 000c lea %sp@(12),%sp
}
watchdogs->last_snapshot = snapshot;
595bc: 2540 0074 movel %d0,%a2@(116) 595c0: 6000 ff40 braw 59502 <_Timer_server_Body+0xb6>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
595c4: 4868 0010 pea %a0@(16) <== NOT EXECUTED 595c8: 2f02 movel %d2,%sp@- <== NOT EXECUTED 595ca: 4e94 jsr %a4@ <== NOT EXECUTED 595cc: 508f addql #8,%sp <== NOT EXECUTED 595ce: 6000 ff32 braw 59502 <_Timer_server_Body+0xb6> <== NOT EXECUTED
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
595d2: 42aa 0078 clrl %a2@(120)
_ISR_Enable( level );
595d6: 46c1 movew %d1,%sr
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
595d8: 202e ffd8 movel %fp@(-40),%d0 595dc: b0ae ffe8 cmpl %fp@(-24),%d0
595e0: 6752 beqs 59634 <_Timer_server_Body+0x1e8>
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
595e2: 2204 movel %d4,%d1 595e4: 40c0 movew %sr,%d0 595e6: 8280 orl %d0,%d1 595e8: 46c1 movew %d1,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
595ea: 206e ffe8 moveal %fp@(-24),%a0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
595ee: b1ee ffd8 cmpal %fp@(-40),%a0
595f2: 6732 beqs 59626 <_Timer_server_Body+0x1da> <== NEVER TAKEN
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
595f4: 2250 moveal %a0@,%a1
the_chain->first = new_first;
595f6: 2d49 ffe8 movel %a1,%fp@(-24)
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
595fa: 42a8 0008 clrl %a0@(8)
new_first->previous = _Chain_Head(the_chain);
595fe: 2343 0004 movel %d3,%a1@(4)
_ISR_Enable( level );
59602: 46c0 movew %d0,%sr
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
59604: 2f28 0024 movel %a0@(36),%sp@- 59608: 2f28 0020 movel %a0@(32),%sp@- 5960c: 2068 001c moveal %a0@(28),%a0 59610: 4e90 jsr %a0@
}
59612: 508f addql #8,%sp
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
59614: 2204 movel %d4,%d1 59616: 40c0 movew %sr,%d0 59618: 8280 orl %d0,%d1 5961a: 46c1 movew %d1,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
5961c: 206e ffe8 moveal %fp@(-24),%a0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
59620: b1ee ffd8 cmpal %fp@(-40),%a0
59624: 66ce bnes 595f4 <_Timer_server_Body+0x1a8>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
59626: 46c0 movew %d0,%sr
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
59628: 41ee fff4 lea %fp@(-12),%a0 5962c: 2548 0078 movel %a0,%a2@(120) 59630: 6000 fe9a braw 594cc <_Timer_server_Body+0x80>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
59634: 4207 clrb %d7 59636: 1547 007c moveb %d7,%a2@(124) 5963a: 2039 0007 e7cc movel 7e7cc <_Thread_Dispatch_disable_level>,%d0 59640: 5280 addql #1,%d0 59642: 23c0 0007 e7cc movel %d0,7e7cc <_Thread_Dispatch_disable_level>
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
59648: 4878 0008 pea 8 <DIVIDE_BY_ZERO> 5964c: 2f12 movel %a2@,%sp@- 5964e: 4eb9 0005 cd90 jsr 5cd90 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
59654: 2f0a movel %a2,%sp@- 59656: 4eba fd1c jsr %pc@(59374 <_Timer_server_Reset_interval_system_watchdog>)
_Timer_server_Reset_tod_system_watchdog( ts );
5965a: 2f0a movel %a2,%sp@- 5965c: 4eba fd80 jsr %pc@(593de <_Timer_server_Reset_tod_system_watchdog>)
_Thread_Enable_dispatch();
59660: 4eb9 0005 c2c0 jsr 5c2c0 <_Thread_Enable_dispatch>
ts->active = true;
59666: 7001 moveq #1,%d0 59668: 1540 007c moveb %d0,%a2@(124)
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
5966c: 2f2e ffe0 movel %fp@(-32),%sp@- 59670: 4eb9 0005 d8e4 jsr 5d8e4 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
59676: 2f2e ffe4 movel %fp@(-28),%sp@- 5967a: 4eb9 0005 d8e4 jsr 5d8e4 <_Watchdog_Remove> 59680: 4fef 0018 lea %sp@(24),%sp 59684: 6000 fe3e braw 594c4 <_Timer_server_Body+0x78>
00059688 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
59688: 4e56 fff0 linkw %fp,#-16 5968c: 206e 000c moveal %fp@(12),%a0 59690: 48d7 041c moveml %d2-%d4/%a2,%sp@ 59694: 246e 0008 moveal %fp@(8),%a2
if ( ts->insert_chain == NULL ) {
59698: 202a 0078 movel %a2@(120),%d0
5969c: 671a beqs 596b8 <_Timer_server_Schedule_operation_method+0x30><== ALWAYS TAKEN
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
5969e: 202a 0078 movel %a2@(120),%d0 <== NOT EXECUTED 596a2: 2d48 000c movel %a0,%fp@(12) <== NOT EXECUTED
} }
596a6: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
596ac: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
} }
596b0: 4e5e unlk %fp <== NOT EXECUTED
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
596b2: 4ef9 0005 9ed0 jmp 59ed0 <_Chain_Append> <== NOT EXECUTED
596b8: 2039 0007 e7cc movel 7e7cc <_Thread_Dispatch_disable_level>,%d0 596be: 5280 addql #1,%d0 596c0: 23c0 0007 e7cc movel %d0,7e7cc <_Thread_Dispatch_disable_level>
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
596c6: 2028 0038 movel %a0@(56),%d0 596ca: 7201 moveq #1,%d1 596cc: b280 cmpl %d0,%d1 596ce: 6700 0088 beqw 59758 <_Timer_server_Schedule_operation_method+0xd0>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
596d2: 7203 moveq #3,%d1 596d4: b280 cmpl %d0,%d1
596d6: 670e beqs 596e6 <_Timer_server_Schedule_operation_method+0x5e>
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
}
}
596d8: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 596de: 4e5e unlk %fp
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
596e0: 4ef9 0005 c2c0 jmp 5c2c0 <_Thread_Enable_dispatch>
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
596e6: 203c 0000 0700 movel #1792,%d0 596ec: 40c2 movew %sr,%d2 596ee: 8082 orl %d2,%d0 596f0: 46c0 movew %d0,%sr
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
596f2: 260a movel %a2,%d3 596f4: 0683 0000 006c addil #108,%d3
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
596fa: 2039 0007 e85e movel 7e85e <_TOD_Now>,%d0
last_snapshot = ts->TOD_watchdogs.last_snapshot;
59700: 222a 0074 movel %a2@(116),%d1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
59704: 226a 0068 moveal %a2@(104),%a1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
59708: b689 cmpl %a1,%d3
5970a: 671a beqs 59726 <_Timer_server_Schedule_operation_method+0x9e>
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
5970c: 2629 0010 movel %a1@(16),%d3
if ( snapshot > last_snapshot ) {
59710: b280 cmpl %d0,%d1 59712: 6400 00b8 bccw 597cc <_Timer_server_Schedule_operation_method+0x144>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
59716: 2800 movel %d0,%d4 59718: 9881 subl %d1,%d4
if (delta_interval > delta) {
5971a: b883 cmpl %d3,%d4 5971c: 6500 00ba bcsw 597d8 <_Timer_server_Schedule_operation_method+0x150>
59720: 4281 clrl %d1 <== NOT EXECUTED
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
59722: 2341 0010 movel %d1,%a1@(16) <== NOT EXECUTED
}
ts->TOD_watchdogs.last_snapshot = snapshot;
59726: 2540 0074 movel %d0,%a2@(116)
_ISR_Enable( level );
5972a: 46c2 movew %d2,%sr
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
5972c: 4868 0010 pea %a0@(16) 59730: 486a 0068 pea %a2@(104) 59734: 4eb9 0005 d79c jsr 5d79c <_Watchdog_Insert>
if ( !ts->active ) {
5973a: 508f addql #8,%sp 5973c: 102a 007c moveb %a2@(124),%d0
59740: 6696 bnes 596d8 <_Timer_server_Schedule_operation_method+0x50>
_Timer_server_Reset_tod_system_watchdog( ts );
59742: 2f0a movel %a2,%sp@- 59744: 4eba fc98 jsr %pc@(593de <_Timer_server_Reset_tod_system_watchdog>) 59748: 588f addql #4,%sp
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
}
}
5974a: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 59750: 4e5e unlk %fp
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
59752: 4ef9 0005 c2c0 jmp 5c2c0 <_Thread_Enable_dispatch>
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
59758: 203c 0000 0700 movel #1792,%d0 5975e: 40c3 movew %sr,%d3 59760: 8083 orl %d3,%d0 59762: 46c0 movew %d0,%sr
snapshot = _Watchdog_Ticks_since_boot;
59764: 2039 0007 e910 movel 7e910 <_Watchdog_Ticks_since_boot>,%d0 5976a: 240a movel %a2,%d2 5976c: 0682 0000 0034 addil #52,%d2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
59772: 222a 003c movel %a2@(60),%d1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
59776: 226a 0030 moveal %a2@(48),%a1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
5977a: b489 cmpl %a1,%d2
5977c: 6712 beqs 59790 <_Timer_server_Schedule_operation_method+0x108>
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
5977e: 2800 movel %d0,%d4 59780: 9881 subl %d1,%d4
delta_interval = first_watchdog->delta_interval;
59782: 2429 0010 movel %a1@(16),%d2
if (delta_interval > delta) {
59786: b484 cmpl %d4,%d2
59788: 623a bhis 597c4 <_Timer_server_Schedule_operation_method+0x13c>
5978a: 4282 clrl %d2
delta_interval -= delta;
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
5978c: 2342 0010 movel %d2,%a1@(16)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
59790: 2540 003c movel %d0,%a2@(60)
_ISR_Enable( level );
59794: 46c3 movew %d3,%sr
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
59796: 4868 0010 pea %a0@(16) 5979a: 486a 0030 pea %a2@(48) 5979e: 4eb9 0005 d79c jsr 5d79c <_Watchdog_Insert>
if ( !ts->active ) {
597a4: 508f addql #8,%sp 597a6: 102a 007c moveb %a2@(124),%d0 597aa: 6600 ff2c bnew 596d8 <_Timer_server_Schedule_operation_method+0x50>
_Timer_server_Reset_interval_system_watchdog( ts );
597ae: 2f0a movel %a2,%sp@- 597b0: 4eba fbc2 jsr %pc@(59374 <_Timer_server_Reset_interval_system_watchdog>) 597b4: 588f addql #4,%sp
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
}
}
597b6: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 597bc: 4e5e unlk %fp
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
597be: 4ef9 0005 c2c0 jmp 5c2c0 <_Thread_Enable_dispatch>
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
delta_interval -= delta;
597c4: 9484 subl %d4,%d2
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
597c6: 2342 0010 movel %d2,%a1@(16) 597ca: 60c4 bras 59790 <_Timer_server_Schedule_operation_method+0x108>
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
597cc: d283 addl %d3,%d1
delta_interval += delta;
597ce: 9280 subl %d0,%d1
}
first_watchdog->delta_interval = delta_interval;
597d0: 2341 0010 movel %d1,%a1@(16) 597d4: 6000 ff50 braw 59726 <_Timer_server_Schedule_operation_method+0x9e>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
delta_interval -= delta;
597d8: 9684 subl %d4,%d3 597da: 2203 movel %d3,%d1
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
597dc: 2341 0010 movel %d1,%a1@(16) 597e0: 6000 ff44 braw 59726 <_Timer_server_Schedule_operation_method+0x9e>
00048df2 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
48df2: 4e56 fff0 linkw %fp,#-16 48df6: 48d7 041c moveml %d2-%d4/%a2,%sp@ 48dfa: 242e 0008 movel %fp@(8),%d2 48dfe: 262e 0010 movel %fp@(16),%d3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
48e02: 2479 0005 f114 moveal 5f114 <_User_extensions_List+0x8>,%a2
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
48e08: 182e 000f moveb %fp@(15),%d4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
48e0c: b5fc 0005 f10c cmpal #389388,%a2
48e12: 6726 beqs 48e3a <_User_extensions_Fatal+0x48> <== NEVER TAKEN
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
48e14: 0284 0000 00ff andil #255,%d4
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
48e1a: 206a 0030 moveal %a2@(48),%a0 48e1e: 4a88 tstl %a0
48e20: 670c beqs 48e2e <_User_extensions_Fatal+0x3c>
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
48e22: 2f03 movel %d3,%sp@- 48e24: 2f04 movel %d4,%sp@- 48e26: 2f02 movel %d2,%sp@- 48e28: 4e90 jsr %a0@ 48e2a: 4fef 000c lea %sp@(12),%sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
48e2e: 246a 0004 moveal %a2@(4),%a2
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
48e32: b5fc 0005 f10c cmpal #389388,%a2
48e38: 66e0 bnes 48e1a <_User_extensions_Fatal+0x28>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
48e3a: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
48e40: 4e5e unlk %fp <== NOT EXECUTED
00048cb0 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
48cb0: 4e56 ffec linkw %fp,#-20
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
48cb4: 203c 0005 f110 movel #389392,%d0 48cba: 23c0 0005 f10c movel %d0,5f10c <_User_extensions_List>
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
48cc0: 203c 0005 f10c movel #389388,%d0 48cc6: 23c0 0005 f114 movel %d0,5f114 <_User_extensions_List+0x8>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
48ccc: 203c 0005 ef80 movel #388992,%d0 48cd2: 23c0 0005 ef7c movel %d0,5ef7c <_User_extensions_Switches_list>
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
48cd8: 203c 0005 ef7c movel #388988,%d0
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
48cde: 42b9 0005 f110 clrl 5f110 <_User_extensions_List+0x4> 48ce4: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
48ce8: 2439 0005 d7fa movel 5d7fa <Configuration+0x36>,%d2
initial_extensions = Configuration.User_extension_table;
48cee: 2639 0005 d7fe movel 5d7fe <Configuration+0x3a>,%d3 48cf4: 42b9 0005 ef80 clrl 5ef80 <_User_extensions_Switches_list+0x4>
the_chain->last = _Chain_Head(the_chain);
48cfa: 23c0 0005 ef84 movel %d0,5ef84 <_User_extensions_Switches_list+0x8>
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
48d00: 4a83 tstl %d3
48d02: 6764 beqs 48d68 <_User_extensions_Handler_initialization+0xb8>
extension = (User_extensions_Control *)
48d04: 7834 moveq #52,%d4 48d06: 4c02 4800 mulsl %d2,%d4 48d0a: 2f04 movel %d4,%sp@- 48d0c: 4eb9 0004 91c0 jsr 491c0 <_Workspace_Allocate_or_fatal_error> 48d12: 2440 moveal %d0,%a2
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
48d14: 2f04 movel %d4,%sp@- 48d16: 42a7 clrl %sp@- 48d18: 2f00 movel %d0,%sp@- 48d1a: 4eb9 0004 f484 jsr 4f484 <memset>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
48d20: 4fef 0010 lea %sp@(16),%sp 48d24: 4a82 tstl %d2
48d26: 6740 beqs 48d68 <_User_extensions_Handler_initialization+0xb8><== NEVER TAKEN
48d28: 4284 clrl %d4 48d2a: 47f9 0004 c500 lea 4c500 <_User_extensions_Add_set>,%a3
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
48d30: 2043 moveal %d3,%a0 48d32: 5284 addql #1,%d4 48d34: 0683 0000 0020 addil #32,%d3 48d3a: 2558 0014 movel %a0@+,%a2@(20) 48d3e: 2558 0018 movel %a0@+,%a2@(24) 48d42: 2558 001c movel %a0@+,%a2@(28) 48d46: 2558 0020 movel %a0@+,%a2@(32) 48d4a: 2558 0024 movel %a0@+,%a2@(36) 48d4e: 2558 0028 movel %a0@+,%a2@(40) 48d52: 2558 002c movel %a0@+,%a2@(44) 48d56: 2550 0030 movel %a0@,%a2@(48)
_User_extensions_Add_set( extension );
48d5a: 2f0a movel %a2,%sp@-
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
48d5c: 45ea 0034 lea %a2@(52),%a2 48d60: 4e93 jsr %a3@
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
48d62: 588f addql #4,%sp 48d64: b882 cmpl %d2,%d4
48d66: 65c8 bcss 48d30 <_User_extensions_Handler_initialization+0x80>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
}
}
}
48d68: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 48d6e: 4e5e unlk %fp
...
00048d74 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
48d74: 4e56 0000 linkw %fp,#0 48d78: 2f0a movel %a2,%sp@-
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
48d7a: 2479 0005 f10c moveal 5f10c <_User_extensions_List>,%a2
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
48d80: 2f02 movel %d2,%sp@- 48d82: 242e 0008 movel %fp@(8),%d2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
48d86: b5fc 0005 f110 cmpal #389392,%a2
48d8c: 6718 beqs 48da6 <_User_extensions_Thread_begin+0x32><== NEVER TAKEN
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
48d8e: 206a 0028 moveal %a2@(40),%a0 48d92: 4a88 tstl %a0
48d94: 6706 beqs 48d9c <_User_extensions_Thread_begin+0x28>
(*the_extension->Callouts.thread_begin)( executing );
48d96: 2f02 movel %d2,%sp@- 48d98: 4e90 jsr %a0@ 48d9a: 588f addql #4,%sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
48d9c: 2452 moveal %a2@,%a2
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
48d9e: b5fc 0005 f110 cmpal #389392,%a2
48da4: 66e8 bnes 48d8e <_User_extensions_Thread_begin+0x1a>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
(*the_extension->Callouts.thread_begin)( executing );
}
}
48da6: 242e fff8 movel %fp@(-8),%d2 48daa: 246e fffc moveal %fp@(-4),%a2
48dae: 4e5e unlk %fp <== NOT EXECUTED
00048e44 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
48e44: 4e56 0000 linkw %fp,#0 48e48: 2f0a movel %a2,%sp@-
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
48e4a: 2479 0005 f10c moveal 5f10c <_User_extensions_List>,%a2
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
48e50: 2f02 movel %d2,%sp@- 48e52: 242e 0008 movel %fp@(8),%d2
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
48e56: b5fc 0005 f110 cmpal #389392,%a2
48e5c: 6722 beqs 48e80 <_User_extensions_Thread_create+0x3c><== NEVER TAKEN
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
48e5e: 206a 0014 moveal %a2@(20),%a0 48e62: 4a88 tstl %a0
48e64: 6710 beqs 48e76 <_User_extensions_Thread_create+0x32>
status = (*the_extension->Callouts.thread_create)(
48e66: 2f02 movel %d2,%sp@- 48e68: 2f39 0005 f032 movel 5f032 <_Thread_Executing>,%sp@- 48e6e: 4e90 jsr %a0@
_Thread_Executing,
the_thread
);
if ( !status )
48e70: 508f addql #8,%sp 48e72: 4a00 tstb %d0
48e74: 670c beqs 48e82 <_User_extensions_Thread_create+0x3e>
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
48e76: 2452 moveal %a2@,%a2
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
48e78: b5fc 0005 f110 cmpal #389392,%a2
48e7e: 66de bnes 48e5e <_User_extensions_Thread_create+0x1a>
48e80: 7001 moveq #1,%d0
return false;
}
}
return true;
}
48e82: 242e fff8 movel %fp@(-8),%d2 48e86: 246e fffc moveal %fp@(-4),%a2 48e8a: 4e5e unlk %fp
...
00048e90 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
48e90: 4e56 0000 linkw %fp,#0 48e94: 2f0a movel %a2,%sp@-
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
48e96: 2479 0005 f114 moveal 5f114 <_User_extensions_List+0x8>,%a2
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
48e9c: 2f02 movel %d2,%sp@- 48e9e: 242e 0008 movel %fp@(8),%d2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
48ea2: b5fc 0005 f10c cmpal #389388,%a2
48ea8: 6720 beqs 48eca <_User_extensions_Thread_delete+0x3a><== NEVER TAKEN
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
48eaa: 206a 0020 moveal %a2@(32),%a0 48eae: 4a88 tstl %a0
48eb0: 670c beqs 48ebe <_User_extensions_Thread_delete+0x2e>
(*the_extension->Callouts.thread_delete)(
48eb2: 2f02 movel %d2,%sp@- 48eb4: 2f39 0005 f032 movel 5f032 <_Thread_Executing>,%sp@- 48eba: 4e90 jsr %a0@ 48ebc: 508f addql #8,%sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
48ebe: 246a 0004 moveal %a2@(4),%a2
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
48ec2: b5fc 0005 f10c cmpal #389388,%a2
48ec8: 66e0 bnes 48eaa <_User_extensions_Thread_delete+0x1a>
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
48eca: 242e fff8 movel %fp@(-8),%d2 48ece: 246e fffc moveal %fp@(-4),%a2 48ed2: 4e5e unlk %fp
...
00048db2 <_User_extensions_Thread_exitted>:
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
48db2: 4e56 0000 linkw %fp,#0 48db6: 2f0a movel %a2,%sp@-
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
48db8: 2479 0005 f114 moveal 5f114 <_User_extensions_List+0x8>,%a2
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
48dbe: 2f02 movel %d2,%sp@- 48dc0: 242e 0008 movel %fp@(8),%d2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
48dc4: b5fc 0005 f10c cmpal #389388,%a2
48dca: 671a beqs 48de6 <_User_extensions_Thread_exitted+0x34><== NEVER TAKEN
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
48dcc: 206a 002c moveal %a2@(44),%a0 48dd0: 4a88 tstl %a0
48dd2: 6706 beqs 48dda <_User_extensions_Thread_exitted+0x28>
(*the_extension->Callouts.thread_exitted)( executing );
48dd4: 2f02 movel %d2,%sp@- 48dd6: 4e90 jsr %a0@ 48dd8: 588f addql #4,%sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
48dda: 246a 0004 moveal %a2@(4),%a2
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
48dde: b5fc 0005 f10c cmpal #389388,%a2
48de4: 66e6 bnes 48dcc <_User_extensions_Thread_exitted+0x1a>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
(*the_extension->Callouts.thread_exitted)( executing );
}
}
48de6: 242e fff8 movel %fp@(-8),%d2 48dea: 246e fffc moveal %fp@(-4),%a2
48dee: 4e5e unlk %fp <== NOT EXECUTED
00049b78 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
49b78: 4e56 0000 linkw %fp,#0 49b7c: 2f0a movel %a2,%sp@-
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
49b7e: 2479 0006 00a4 moveal 600a4 <_User_extensions_List>,%a2
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
49b84: 2f02 movel %d2,%sp@- 49b86: 242e 0008 movel %fp@(8),%d2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
49b8a: b5fc 0006 00a8 cmpal #393384,%a2
49b90: 671e beqs 49bb0 <_User_extensions_Thread_restart+0x38><== NEVER TAKEN
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
49b92: 206a 001c moveal %a2@(28),%a0 49b96: 4a88 tstl %a0
49b98: 670c beqs 49ba6 <_User_extensions_Thread_restart+0x2e>
(*the_extension->Callouts.thread_restart)(
49b9a: 2f02 movel %d2,%sp@- 49b9c: 2f39 0005 ffca movel 5ffca <_Thread_Executing>,%sp@- 49ba2: 4e90 jsr %a0@ 49ba4: 508f addql #8,%sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
49ba6: 2452 moveal %a2@,%a2
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
49ba8: b5fc 0006 00a8 cmpal #393384,%a2
49bae: 66e2 bnes 49b92 <_User_extensions_Thread_restart+0x1a>
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
49bb0: 242e fff8 movel %fp@(-8),%d2 49bb4: 246e fffc moveal %fp@(-4),%a2
49bb8: 4e5e unlk %fp <== NOT EXECUTED
00048ed8 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
48ed8: 4e56 0000 linkw %fp,#0 48edc: 2f0a movel %a2,%sp@-
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
48ede: 2479 0005 f10c moveal 5f10c <_User_extensions_List>,%a2
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
48ee4: 2f02 movel %d2,%sp@- 48ee6: 242e 0008 movel %fp@(8),%d2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
48eea: b5fc 0005 f110 cmpal #389392,%a2
48ef0: 671e beqs 48f10 <_User_extensions_Thread_start+0x38><== NEVER TAKEN
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
48ef2: 206a 0018 moveal %a2@(24),%a0 48ef6: 4a88 tstl %a0
48ef8: 670c beqs 48f06 <_User_extensions_Thread_start+0x2e>
(*the_extension->Callouts.thread_start)(
48efa: 2f02 movel %d2,%sp@- 48efc: 2f39 0005 f032 movel 5f032 <_Thread_Executing>,%sp@- 48f02: 4e90 jsr %a0@ 48f04: 508f addql #8,%sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
48f06: 2452 moveal %a2@,%a2
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
48f08: b5fc 0005 f110 cmpal #389392,%a2
48f0e: 66e2 bnes 48ef2 <_User_extensions_Thread_start+0x1a>
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
48f10: 242e fff8 movel %fp@(-8),%d2 48f14: 246e fffc moveal %fp@(-4),%a2
48f18: 4e5e unlk %fp <== NOT EXECUTED
00048f1c <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
48f1c: 4e56 fff4 linkw %fp,#-12 48f20: 48d7 040c moveml %d2-%d3/%a2,%sp@ 48f24: 262e 0008 movel %fp@(8),%d3 48f28: 242e 000c movel %fp@(12),%d2
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
48f2c: 2479 0005 ef7c moveal 5ef7c <_User_extensions_Switches_list>,%a2 48f32: b5fc 0005 ef80 cmpal #388992,%a2
48f38: 6716 beqs 48f50 <_User_extensions_Thread_switch+0x34><== NEVER TAKEN
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
48f3a: 2f02 movel %d2,%sp@- 48f3c: 2f03 movel %d3,%sp@- 48f3e: 206a 0008 moveal %a2@(8),%a0 48f42: 4e90 jsr %a0@
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
48f44: 2452 moveal %a2@,%a2
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
48f46: 508f addql #8,%sp 48f48: b5fc 0005 ef80 cmpal #388992,%a2
48f4e: 66ea bnes 48f3a <_User_extensions_Thread_switch+0x1e>
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
48f50: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 48f56: 4e5e unlk %fp
...
0004acbc <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4acbc: 4e56 ffe8 linkw %fp,#-24 4acc0: 226e 000c moveal %fp@(12),%a1 4acc4: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@
ISR_Level level;
_ISR_Disable( level );
4acc8: 283c 0000 0700 movel #1792,%d4 4acce: 2004 movel %d4,%d0
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4acd0: 266e 0008 moveal %fp@(8),%a3 4acd4: 242e 0010 movel %fp@(16),%d2
ISR_Level level;
_ISR_Disable( level );
4acd8: 40c1 movew %sr,%d1 4acda: 8081 orl %d1,%d0 4acdc: 46c0 movew %d0,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4acde: 244b moveal %a3,%a2 4ace0: 205a moveal %a2@+,%a0
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4ace2: b5c8 cmpal %a0,%a2
4ace4: 6748 beqs 4ad2e <_Watchdog_Adjust+0x72>
switch ( direction ) {
4ace6: 4a89 tstl %a1
4ace8: 6650 bnes 4ad3a <_Watchdog_Adjust+0x7e>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4acea: 4a82 tstl %d2
4acec: 6740 beqs 4ad2e <_Watchdog_Adjust+0x72> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
4acee: 2628 0010 movel %a0@(16),%d3 4acf2: 49f9 0004 af38 lea 4af38 <_Watchdog_Tickle>,%a4 4acf8: b682 cmpl %d2,%d3
4acfa: 622c bhis 4ad28 <_Watchdog_Adjust+0x6c> <== NEVER TAKEN
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4acfc: 7001 moveq #1,%d0 4acfe: 2140 0010 movel %d0,%a0@(16)
_ISR_Enable( level );
4ad02: 46c1 movew %d1,%sr
_Watchdog_Tickle( header );
4ad04: 2f0b movel %a3,%sp@- 4ad06: 4e94 jsr %a4@
_ISR_Disable( level );
4ad08: 2004 movel %d4,%d0 4ad0a: 40c1 movew %sr,%d1 4ad0c: 8081 orl %d1,%d0 4ad0e: 46c0 movew %d0,%sr
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
4ad10: 9483 subl %d3,%d2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
4ad12: 588f addql #4,%sp 4ad14: 2013 movel %a3@,%d0
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
4ad16: 2040 moveal %d0,%a0 4ad18: b08a cmpl %a2,%d0
4ad1a: 6712 beqs 4ad2e <_Watchdog_Adjust+0x72>
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4ad1c: 4a82 tstl %d2
4ad1e: 670e beqs 4ad2e <_Watchdog_Adjust+0x72> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
4ad20: 2628 0010 movel %a0@(16),%d3 4ad24: b483 cmpl %d3,%d2
4ad26: 64d4 bccs 4acfc <_Watchdog_Adjust+0x40>
_Watchdog_First( header )->delta_interval -= units;
4ad28: 9682 subl %d2,%d3 4ad2a: 2143 0010 movel %d3,%a0@(16)
}
break;
}
}
_ISR_Enable( level );
4ad2e: 46c1 movew %d1,%sr
}
4ad30: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4 4ad36: 4e5e unlk %fp 4ad38: 4e75 rts
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4ad3a: 7001 moveq #1,%d0 4ad3c: b089 cmpl %a1,%d0
4ad3e: 66ee bnes 4ad2e <_Watchdog_Adjust+0x72> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4ad40: d5a8 0010 addl %d2,%a0@(16)
}
break;
}
}
_ISR_Enable( level );
4ad44: 46c1 movew %d1,%sr
}
4ad46: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4
4ad4c: 4e5e unlk %fp <== NOT EXECUTED
0005d70c <_Watchdog_Adjust_to_chain>:
Chain_Control *header,
Watchdog_Interval units_arg,
Chain_Control *to_fire
)
{
5d70c: 4e56 ffe4 linkw %fp,#-28 5d710: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 5d714: 2a6e 0008 moveal %fp@(8),%a5 5d718: 282e 000c movel %fp@(12),%d4 5d71c: 266e 0010 moveal %fp@(16),%a3
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
if ( units <= 0 ) {
5d720: 675e beqs 5d780 <_Watchdog_Adjust_to_chain+0x74>
return;
}
_ISR_Disable( level );
5d722: 263c 0000 0700 movel #1792,%d3 5d728: 2003 movel %d3,%d0 5d72a: 40c1 movew %sr,%d1 5d72c: 8081 orl %d1,%d0 5d72e: 46c0 movew %d0,%sr 5d730: 284d moveal %a5,%a4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
5d732: 240b movel %a3,%d2 5d734: 5882 addql #4,%d2 5d736: 205c moveal %a4@+,%a0
while ( 1 ) {
if ( units <= 0 ) {
break;
}
if ( _Chain_Is_empty( header ) ) {
5d738: b1cc cmpal %a4,%a0
5d73a: 6742 beqs 5d77e <_Watchdog_Adjust_to_chain+0x72>
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
5d73c: 2028 0010 movel %a0@(16),%d0 5d740: b880 cmpl %d0,%d4
5d742: 654c bcss 5d790 <_Watchdog_Adjust_to_chain+0x84>
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
5d744: 9880 subl %d0,%d4
first->delta_interval = 0;
5d746: 42a8 0010 clrl %a0@(16)
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
5d74a: 2250 moveal %a0@,%a1
previous = the_node->previous;
5d74c: 2468 0004 moveal %a0@(4),%a2
next->previous = previous; previous->next = next;
5d750: 2489 movel %a1,%a2@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
5d752: 234a 0004 movel %a2,%a1@(4)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
5d756: 2082 movel %d2,%a0@
old_last_node = the_chain->last;
5d758: 226b 0008 moveal %a3@(8),%a1
the_chain->last = the_node;
5d75c: 2748 0008 movel %a0,%a3@(8)
old_last_node->next = the_node; the_node->previous = old_last_node;
5d760: 2149 0004 movel %a1,%a0@(4)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
5d764: 2288 movel %a0,%a1@
while ( 1 ) {
_Chain_Extract_unprotected( &first->Node );
_Chain_Append_unprotected( to_fire, &first->Node );
_ISR_Flash( level );
5d766: 2003 movel %d3,%d0 5d768: 46c1 movew %d1,%sr 5d76a: 8081 orl %d1,%d0 5d76c: 46c0 movew %d0,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
5d76e: 2055 moveal %a5@,%a0
if ( _Chain_Is_empty( header ) )
5d770: b1cc cmpal %a4,%a0
5d772: 6714 beqs 5d788 <_Watchdog_Adjust_to_chain+0x7c>
break;
first = _Watchdog_First( header );
if ( first->delta_interval != 0 )
5d774: 4aa8 0010 tstl %a0@(16)
5d778: 67d0 beqs 5d74a <_Watchdog_Adjust_to_chain+0x3e>
}
_ISR_Disable( level );
while ( 1 ) {
if ( units <= 0 ) {
5d77a: 4a84 tstl %d4
5d77c: 66ba bnes 5d738 <_Watchdog_Adjust_to_chain+0x2c>
if ( first->delta_interval != 0 )
break;
}
}
_ISR_Enable( level );
5d77e: 46c1 movew %d1,%sr
}
5d780: 4cd7 3c1c moveml %sp@,%d2-%d4/%a2-%a5 5d784: 4e5e unlk %fp 5d786: 4e75 rts
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
5d788: 204c moveal %a4,%a0
}
_ISR_Disable( level );
while ( 1 ) {
if ( units <= 0 ) {
5d78a: 4a84 tstl %d4
5d78c: 66aa bnes 5d738 <_Watchdog_Adjust_to_chain+0x2c>
5d78e: 60ee bras 5d77e <_Watchdog_Adjust_to_chain+0x72>
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
first->delta_interval -= units;
5d790: 9084 subl %d4,%d0 5d792: 2140 0010 movel %d0,%a0@(16)
if ( first->delta_interval != 0 )
break;
}
}
_ISR_Enable( level );
5d796: 46c1 movew %d1,%sr 5d798: 60e6 bras 5d780 <_Watchdog_Adjust_to_chain+0x74>
...
00048f5c <_Watchdog_Insert>:
void _Watchdog_Insert(
Chain_Control *header,
Watchdog_Control *the_watchdog
)
{
48f5c: 4e56 ffec linkw %fp,#-20 48f60: 226e 000c moveal %fp@(12),%a1 48f64: 48d7 043c moveml %d2-%d5/%a2,%sp@ 48f68: 246e 0008 moveal %fp@(8),%a2
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
_ISR_Disable( level );
48f6c: 2a3c 0000 0700 movel #1792,%d5 48f72: 2005 movel %d5,%d0
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
48f74: 2839 0005 f012 movel 5f012 <_ISR_Nest_level>,%d4
_ISR_Disable( level );
48f7a: 40c3 movew %sr,%d3 48f7c: 8083 orl %d3,%d0 48f7e: 46c0 movew %d0,%sr
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
48f80: 4aa9 0008 tstl %a1@(8) 48f84: 6600 00c6 bnew 4904c <_Watchdog_Insert+0xf0>
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
48f88: 2039 0005 f0b8 movel 5f0b8 <_Watchdog_Sync_count>,%d0 48f8e: 5280 addql #1,%d0 48f90: 23c0 0005 f0b8 movel %d0,5f0b8 <_Watchdog_Sync_count>
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
48f96: 7001 moveq #1,%d0 48f98: 2340 0008 movel %d0,%a1@(8)
_Watchdog_Sync_count++;
restart:
delta_interval = the_watchdog->initial;
48f9c: 2029 000c movel %a1@(12),%d0
* cache *header!! * * Till Straumann, 7/2003 (gcc-3.2.2 -O4 on powerpc) * */ for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ;
48fa0: 2052 moveal %a2@,%a0
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
48fa2: 6764 beqs 49008 <_Watchdog_Insert+0xac>
48fa4: 4a90 tstl %a0@
48fa6: 6760 beqs 49008 <_Watchdog_Insert+0xac>
break;
if ( delta_interval < after->delta_interval ) {
48fa8: 2228 0010 movel %a0@(16),%d1 48fac: b280 cmpl %d0,%d1
48fae: 6252 bhis 49002 <_Watchdog_Insert+0xa6>
* used around this flash point allowed interrupts to execute
* which violated the design assumptions. The critical section
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
48fb0: 2405 movel %d5,%d2 48fb2: 46c3 movew %d3,%sr 48fb4: 8483 orl %d3,%d2 48fb6: 46c2 movew %d2,%sr
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
48fb8: 7401 moveq #1,%d2 48fba: b4a9 0008 cmpl %a1@(8),%d2
48fbe: 666e bnes 4902e <_Watchdog_Insert+0xd2>
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
48fc0: 2439 0005 f02e movel 5f02e <_Watchdog_Sync_level>,%d2 48fc6: b484 cmpl %d4,%d2
48fc8: 6230 bhis 48ffa <_Watchdog_Insert+0x9e>
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
48fca: 9081 subl %d1,%d0
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
48fcc: 2050 moveal %a0@,%a0
*/
for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
48fce: 4a80 tstl %d0
48fd0: 6736 beqs 49008 <_Watchdog_Insert+0xac>
48fd2: 4a90 tstl %a0@
48fd4: 6732 beqs 49008 <_Watchdog_Insert+0xac>
break;
if ( delta_interval < after->delta_interval ) {
48fd6: 2228 0010 movel %a0@(16),%d1 48fda: b081 cmpl %d1,%d0
48fdc: 6524 bcss 49002 <_Watchdog_Insert+0xa6>
* used around this flash point allowed interrupts to execute
* which violated the design assumptions. The critical section
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
48fde: 2405 movel %d5,%d2 48fe0: 46c3 movew %d3,%sr 48fe2: 8483 orl %d3,%d2 48fe4: 46c2 movew %d2,%sr
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
48fe6: 9081 subl %d1,%d0
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
48fe8: 7201 moveq #1,%d1 48fea: b2a9 0008 cmpl %a1@(8),%d1
48fee: 663e bnes 4902e <_Watchdog_Insert+0xd2> <== NEVER TAKEN
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
48ff0: 2239 0005 f02e movel 5f02e <_Watchdog_Sync_level>,%d1 48ff6: b284 cmpl %d4,%d1
48ff8: 63d2 blss 48fcc <_Watchdog_Insert+0x70>
_Watchdog_Sync_level = insert_isr_nest_level;
48ffa: 23c4 0005 f02e movel %d4,5f02e <_Watchdog_Sync_level>
goto restart;
49000: 609a bras 48f9c <_Watchdog_Insert+0x40>
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
break;
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
49002: 9280 subl %d0,%d1 49004: 2141 0010 movel %d1,%a0@(16)
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
49008: 2068 0004 moveal %a0@(4),%a0
RTEMS_INLINE_ROUTINE void _Watchdog_Activate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_ACTIVE;
4900c: 7402 moveq #2,%d2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
4900e: 2450 moveal %a0@,%a2
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
49010: 2239 0005 f0bc movel 5f0bc <_Watchdog_Ticks_since_boot>,%d1
after_node->next = the_node;
49016: 2089 movel %a1,%a0@
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
49018: 2348 0004 movel %a0,%a1@(4) 4901c: 2341 0014 movel %d1,%a1@(20)
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
49020: 2340 0010 movel %d0,%a1@(16)
before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; before_node->previous = the_node;
49024: 2549 0004 movel %a1,%a2@(4) 49028: 2342 0008 movel %d2,%a1@(8)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
4902c: 228a movel %a2,%a1@
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
4902e: 23c4 0005 f02e movel %d4,5f02e <_Watchdog_Sync_level>
_Watchdog_Sync_count--;
49034: 2039 0005 f0b8 movel 5f0b8 <_Watchdog_Sync_count>,%d0 4903a: 5380 subql #1,%d0 4903c: 23c0 0005 f0b8 movel %d0,5f0b8 <_Watchdog_Sync_count>
_ISR_Enable( level );
49042: 46c3 movew %d3,%sr
}
49044: 4cd7 043c moveml %sp@,%d2-%d5/%a2 49048: 4e5e unlk %fp 4904a: 4e75 rts
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
4904c: 46c3 movew %d3,%sr
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
_Watchdog_Sync_count--;
_ISR_Enable( level );
}
4904e: 4cd7 043c moveml %sp@,%d2-%d5/%a2 49052: 4e5e unlk %fp
...
000490a4 <_Watchdog_Remove>:
{
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
490a4: 203c 0000 0700 movel #1792,%d0
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
490aa: 4e56 0000 linkw %fp,#0 490ae: 206e 0008 moveal %fp@(8),%a0 490b2: 2f0a movel %a2,%sp@- 490b4: 2f02 movel %d2,%sp@-
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
490b6: 40c1 movew %sr,%d1 490b8: 8081 orl %d1,%d0 490ba: 46c0 movew %d0,%sr
previous_state = the_watchdog->state;
490bc: 2028 0008 movel %a0@(8),%d0
switch ( previous_state ) {
490c0: 7401 moveq #1,%d2 490c2: b480 cmpl %d0,%d2
490c4: 6764 beqs 4912a <_Watchdog_Remove+0x86>
490c6: 6314 blss 490dc <_Watchdog_Remove+0x38>
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
490c8: 2279 0005 f0bc moveal 5f0bc <_Watchdog_Ticks_since_boot>,%a1 490ce: 2149 0018 movel %a1,%a0@(24)
_ISR_Enable( level );
490d2: 46c1 movew %d1,%sr
return( previous_state ); }
490d4: 241f movel %sp@+,%d2 490d6: 245f moveal %sp@+,%a2 490d8: 4e5e unlk %fp 490da: 4e75 rts
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
490dc: 143c 0003 moveb #3,%d2 490e0: b480 cmpl %d0,%d2
490e2: 65e4 bcss 490c8 <_Watchdog_Remove+0x24> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
490e4: 2250 moveal %a0@,%a1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
490e6: 42a8 0008 clrl %a0@(8)
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
490ea: 4a91 tstl %a1@
490ec: 6708 beqs 490f6 <_Watchdog_Remove+0x52>
next_watchdog->delta_interval += the_watchdog->delta_interval;
490ee: 2428 0010 movel %a0@(16),%d2 490f2: d5a9 0010 addl %d2,%a1@(16)
if ( _Watchdog_Sync_count )
490f6: 2479 0005 f0b8 moveal 5f0b8 <_Watchdog_Sync_count>,%a2 490fc: 4a8a tstl %a2
490fe: 670c beqs 4910c <_Watchdog_Remove+0x68>
_Watchdog_Sync_level = _ISR_Nest_level;
49100: 2479 0005 f012 moveal 5f012 <_ISR_Nest_level>,%a2 49106: 23ca 0005 f02e movel %a2,5f02e <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4910c: 2468 0004 moveal %a0@(4),%a2
next->previous = previous; previous->next = next;
49110: 2489 movel %a1,%a2@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
49112: 234a 0004 movel %a2,%a1@(4)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
49116: 2279 0005 f0bc moveal 5f0bc <_Watchdog_Ticks_since_boot>,%a1 4911c: 2149 0018 movel %a1,%a0@(24)
_ISR_Enable( level );
49120: 46c1 movew %d1,%sr
return( previous_state ); }
49122: 241f movel %sp@+,%d2 49124: 245f moveal %sp@+,%a2 49126: 4e5e unlk %fp 49128: 4e75 rts
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4912a: 2279 0005 f0bc moveal 5f0bc <_Watchdog_Ticks_since_boot>,%a1
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
49130: 42a8 0008 clrl %a0@(8)
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
49134: 2149 0018 movel %a1,%a0@(24)
_ISR_Enable( level );
49138: 46c1 movew %d1,%sr
return( previous_state ); }
4913a: 241f movel %sp@+,%d2 4913c: 245f moveal %sp@+,%a2 4913e: 4e5e unlk %fp
...
0004a64c <_Watchdog_Report_chain>:
)
{
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4a64c: 203c 0000 0700 movel #1792,%d0
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4a652: 4e56 ffe8 linkw %fp,#-24 4a656: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 4a65a: 242e 0008 movel %fp@(8),%d2 4a65e: 266e 000c moveal %fp@(12),%a3
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4a662: 40c3 movew %sr,%d3 4a664: 8083 orl %d3,%d0 4a666: 46c0 movew %d0,%sr
printk( "Watchdog Chain: %s %p\n", name, header );
4a668: 2f0b movel %a3,%sp@- 4a66a: 4bf9 0004 4084 lea 44084 <printk>,%a5 4a670: 2f02 movel %d2,%sp@- 4a672: 4879 0005 e7a2 pea 5e7a2 <_Status_Object_name_errors_to_status+0x14> 4a678: 4e95 jsr %a5@
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4a67a: 245b moveal %a3@+,%a2
if ( !_Chain_Is_empty( header ) ) {
4a67c: 4fef 000c lea %sp@(12),%sp 4a680: b7ca cmpal %a2,%a3
4a682: 672c beqs 4a6b0 <_Watchdog_Report_chain+0x64>
4a684: 49f9 0004 a6c8 lea 4a6c8 <_Watchdog_Report>,%a4
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4a68a: 2f0a movel %a2,%sp@- 4a68c: 42a7 clrl %sp@- 4a68e: 4e94 jsr %a4@
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
4a690: 2452 moveal %a2@,%a2
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
4a692: 508f addql #8,%sp 4a694: b7ca cmpal %a2,%a3
4a696: 66f2 bnes 4a68a <_Watchdog_Report_chain+0x3e> <== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4a698: 2f02 movel %d2,%sp@- 4a69a: 4879 0005 e7b9 pea 5e7b9 <_Status_Object_name_errors_to_status+0x2b> 4a6a0: 4e95 jsr %a5@ 4a6a2: 508f addql #8,%sp
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4a6a4: 46c3 movew %d3,%sr
}
4a6a6: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4a6ac: 4e5e unlk %fp 4a6ae: 4e75 rts
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4a6b0: 4879 0005 e7c8 pea 5e7c8 <_Status_Object_name_errors_to_status+0x3a> 4a6b6: 4e95 jsr %a5@ 4a6b8: 588f addql #4,%sp
}
_ISR_Enable( level );
4a6ba: 46c3 movew %d3,%sr
}
4a6bc: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4a6c2: 4e5e unlk %fp
...
00049144 <_Watchdog_Tickle>:
* See the comment in watchdoginsert.c and watchdogadjust.c
* about why it's safe not to declare header a pointer to
* volatile data - till, 2003/7
*/
_ISR_Disable( level );
49144: 203c 0000 0700 movel #1792,%d0
*/
void _Watchdog_Tickle(
Chain_Control *header
)
{
4914a: 4e56 ffe8 linkw %fp,#-24 4914e: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 49152: 286e 0008 moveal %fp@(8),%a4
* See the comment in watchdoginsert.c and watchdogadjust.c
* about why it's safe not to declare header a pointer to
* volatile data - till, 2003/7
*/
_ISR_Disable( level );
49156: 40c2 movew %sr,%d2 49158: 8082 orl %d2,%d0 4915a: 46c0 movew %d0,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4915c: 264c moveal %a4,%a3 4915e: 245b moveal %a3@+,%a2
if ( _Chain_Is_empty( header ) )
49160: b7ca cmpal %a2,%a3
49162: 673e beqs 491a2 <_Watchdog_Tickle+0x5e>
* to be inserted has already had its delta_interval adjusted to 0, and
* so is added to the head of the chain with a delta_interval of 0.
*
* Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc)
*/
if (the_watchdog->delta_interval != 0) {
49164: 202a 0010 movel %a2@(16),%d0 49168: 4bf9 0004 90a4 lea 490a4 <_Watchdog_Remove>,%a5
4916e: 6708 beqs 49178 <_Watchdog_Tickle+0x34>
the_watchdog->delta_interval--;
49170: 5380 subql #1,%d0 49172: 2540 0010 movel %d0,%a2@(16)
if ( the_watchdog->delta_interval != 0 )
49176: 662a bnes 491a2 <_Watchdog_Tickle+0x5e>
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
49178: 263c 0000 0700 movel #1792,%d3
if ( the_watchdog->delta_interval != 0 )
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
4917e: 2f0a movel %a2,%sp@- 49180: 4e95 jsr %a5@
_ISR_Enable( level );
49182: 46c2 movew %d2,%sr
switch( watchdog_state ) {
49184: 7202 moveq #2,%d1 49186: 588f addql #4,%sp 49188: b280 cmpl %d0,%d1
4918a: 6722 beqs 491ae <_Watchdog_Tickle+0x6a> <== ALWAYS TAKEN
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
4918c: 2003 movel %d3,%d0 4918e: 40c2 movew %sr,%d2 49190: 8082 orl %d2,%d0 49192: 46c0 movew %d0,%sr
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
49194: 2014 movel %a4@,%d0 49196: 2440 moveal %d0,%a2
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
49198: b08b cmpl %a3,%d0
4919a: 6706 beqs 491a2 <_Watchdog_Tickle+0x5e>
4919c: 4aaa 0010 tstl %a2@(16)
491a0: 67dc beqs 4917e <_Watchdog_Tickle+0x3a>
leave:
_ISR_Enable(level);
491a2: 46c2 movew %d2,%sr
}
491a4: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 491aa: 4e5e unlk %fp 491ac: 4e75 rts
_ISR_Enable( level );
switch( watchdog_state ) {
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
491ae: 2f2a 0024 movel %a2@(36),%sp@- 491b2: 2f2a 0020 movel %a2@(32),%sp@- 491b6: 206a 001c moveal %a2@(28),%a0 491ba: 4e90 jsr %a0@ 491bc: 508f addql #8,%sp 491be: 60cc bras 4918c <_Watchdog_Tickle+0x48>
00049228 <_Workspace_Handler_initialization>:
/*
* _Workspace_Handler_initialization
*/
void _Workspace_Handler_initialization(void)
{
49228: 4e56 0000 linkw %fp,#0 4922c: 2f03 movel %d3,%sp@-
uintptr_t memory_available = 0; void *starting_address = Configuration.work_space_start; uintptr_t size = Configuration.work_space_size;
4922e: 2639 0005 d7c8 movel 5d7c8 <Configuration+0x4>,%d3
/*
* _Workspace_Handler_initialization
*/
void _Workspace_Handler_initialization(void)
{
49234: 2f02 movel %d2,%sp@-
uintptr_t memory_available = 0; void *starting_address = Configuration.work_space_start;
49236: 2439 0005 d7c4 movel 5d7c4 <Configuration>,%d2
uintptr_t size = Configuration.work_space_size;
if ( Configuration.do_zero_of_workspace )
4923c: 4a39 0005 d7ec tstb 5d7ec <Configuration+0x28>
49242: 6628 bnes 4926c <_Workspace_Handler_initialization+0x44>
memset( starting_address, 0, size );
memory_available = _Heap_Initialize(
49244: 4878 0004 pea 4 <CONTEXT_ARG> 49248: 2f03 movel %d3,%sp@- 4924a: 2f02 movel %d2,%sp@- 4924c: 4879 0005 ef9a pea 5ef9a <_Workspace_Area> 49252: 4eb9 0004 6c60 jsr 46c60 <_Heap_Initialize>
starting_address,
size,
CPU_HEAP_ALIGNMENT
);
if ( memory_available == 0 )
49258: 4fef 0010 lea %sp@(16),%sp 4925c: 4a80 tstl %d0
4925e: 671e beqs 4927e <_Workspace_Handler_initialization+0x56>
_Internal_error_Occurred(
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_TOO_LITTLE_WORKSPACE
);
}
49260: 242e fff8 movel %fp@(-8),%d2 49264: 262e fffc movel %fp@(-4),%d3 49268: 4e5e unlk %fp 4926a: 4e75 rts
uintptr_t memory_available = 0;
void *starting_address = Configuration.work_space_start;
uintptr_t size = Configuration.work_space_size;
if ( Configuration.do_zero_of_workspace )
memset( starting_address, 0, size );
4926c: 2f03 movel %d3,%sp@- 4926e: 42a7 clrl %sp@- 49270: 2f02 movel %d2,%sp@- 49272: 4eb9 0004 f484 jsr 4f484 <memset> 49278: 4fef 000c lea %sp@(12),%sp 4927c: 60c6 bras 49244 <_Workspace_Handler_initialization+0x1c>
size,
CPU_HEAP_ALIGNMENT
);
if ( memory_available == 0 )
_Internal_error_Occurred(
4927e: 4878 0003 pea 3 <DIVIDE> 49282: 4878 0001 pea 1 <ADD> 49286: 42a7 clrl %sp@- 49288: 4eb9 0004 6fcc jsr 46fcc <_Internal_error_Occurred>
...
0005b3c0 <_calloc_r>:
void *_calloc_r(
struct _reent *ignored __attribute__((unused)),
size_t elements,
size_t size
)
{
5b3c0: 4e56 0000 linkw %fp,#0 5b3c4: 202e 000c movel %fp@(12),%d0
return calloc( elements, size );
5b3c8: 2d6e 0010 000c movel %fp@(16),%fp@(12) 5b3ce: 2d40 0008 movel %d0,%fp@(8)
}
5b3d2: 4e5e unlk %fp
struct _reent *ignored __attribute__((unused)),
size_t elements,
size_t size
)
{
return calloc( elements, size );
5b3d4: 4ef9 0004 a608 jmp 4a608 <calloc>
...
00042e0a <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
42e0a: 4e56 0000 linkw %fp,#0 42e0e: 4eb9 0005 bc4c jsr 5bc4c <_fini>
* We need to do the exit processing on the global reentrancy structure.
* This has already been done on the per task reentrancy structure
* associated with this task.
*/
libc_wrapup();
42e14: 4eb9 0004 2da4 jsr 42da4 <libc_wrapup>
rtems_shutdown_executive(status);
42e1a: 2f2e 0008 movel %fp@(8),%sp@- 42e1e: 4eb9 0004 63fc jsr 463fc <rtems_shutdown_executive>
42e24: 588f addql #4,%sp <== NOT EXECUTED 42e26: 60fe bras 42e26 <_exit+0x1c> <== NOT EXECUTED
00043b2c <_fcntl_r>:
struct _reent *ptr __attribute__((unused)),
int fd,
int cmd,
int arg
)
{
43b2c: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 43b30: 222e 0010 movel %fp@(16),%d1 <== NOT EXECUTED 43b34: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
return fcntl( fd, cmd, arg );
43b38: 2d6e 0014 0010 movel %fp@(20),%fp@(16) <== NOT EXECUTED 43b3e: 2d41 000c movel %d1,%fp@(12) <== NOT EXECUTED 43b42: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
43b46: 4e5e unlk %fp <== NOT EXECUTED
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
43b48: 4ef9 0004 3908 jmp 43908 <fcntl> <== NOT EXECUTED
...
0005b3dc <_free_r>:
void _free_r(
struct _reent *ignored __attribute__((unused)),
void *ptr
)
{
5b3dc: 4e56 0000 linkw %fp,#0
free( ptr );
5b3e0: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
5b3e6: 4e5e unlk %fp
void _free_r(
struct _reent *ignored __attribute__((unused)),
void *ptr
)
{
free( ptr );
5b3e8: 4ef9 0004 a6f4 jmp 4a6f4 <free>
...
0004d5ae <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
4d5ae: 7001 moveq #1,%d0 <== NOT EXECUTED
#include <reent.h>
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
4d5b0: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return getpid(); }
4d5b4: 4e5e unlk %fp <== NOT EXECUTED
0004a8f8 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
4a8f8: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return gettimeofday( tp, tzp ); }
4a8fc: 4e5e unlk %fp <== NOT EXECUTED
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
4a8fe: 4ef9 0004 a894 jmp 4a894 <gettimeofday> <== NOT EXECUTED
0004a904 <_gettimeofday_r>:
int _gettimeofday_r(
struct _reent *ignored_reentrancy_stuff __attribute__((unused)),
struct timeval *tp,
struct timezone *tzp
)
{
4a904: 4e56 0000 linkw %fp,#0 4a908: 202e 000c movel %fp@(12),%d0
return gettimeofday( tp, tzp );
4a90c: 2d6e 0010 000c movel %fp@(16),%fp@(12) 4a912: 2d40 0008 movel %d0,%fp@(8)
}
4a916: 4e5e unlk %fp
struct _reent *ignored_reentrancy_stuff __attribute__((unused)),
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
4a918: 4ef9 0004 a894 jmp 4a894 <gettimeofday>
...
0005b4cc <_isatty_r>:
int _isatty_r(
struct _reent *ptr __attribute__((unused)),
int fd
)
{
5b4cc: 4e56 0000 linkw %fp,#0
return isatty( fd );
5b4d0: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
5b4d6: 4e5e unlk %fp
int _isatty_r(
struct _reent *ptr __attribute__((unused)),
int fd
)
{
return isatty( fd );
5b4d8: 4ef9 0005 bba0 jmp 5bba0 <isatty>
...
0004472c <_link_r>:
int _link_r(
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
4472c: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 44730: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
return link( existing, new );
44734: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED 4473a: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
4473e: 4e5e unlk %fp <== NOT EXECUTED
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
44740: 4ef9 0004 4510 jmp 44510 <link> <== NOT EXECUTED
...
0005b684 <_malloc_r>:
void *_malloc_r(
struct _reent *ignored __attribute__((unused)),
size_t size
)
{
5b684: 4e56 0000 linkw %fp,#0
return malloc( size );
5b688: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
5b68e: 4e5e unlk %fp
void *_malloc_r(
struct _reent *ignored __attribute__((unused)),
size_t size
)
{
return malloc( size );
5b690: 4ef9 0004 ac8c jmp 4ac8c <malloc>
...
0005b788 <_realloc_r>:
void *_realloc_r(
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
5b788: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 5b78c: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
return realloc( ptr, size );
5b790: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED 5b796: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
5b79a: 4e5e unlk %fp <== NOT EXECUTED
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
5b79c: 4ef9 0005 b7e4 jmp 5b7e4 <realloc> <== NOT EXECUTED
...
00046c8c <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
46c8c: 4e56 ffa0 linkw %fp,#-96 46c90: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 46c94: 246e 000c moveal %fp@(12),%a2
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
46c98: 2f0a movel %a2,%sp@-
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
46c9a: 2a2e 0010 movel %fp@(16),%d5
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
46c9e: 4eb9 0004 5660 jsr 45660 <rtems_filesystem_dirname>
if ( old_parent_pathlen == 0 )
46ca4: 588f addql #4,%sp
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
46ca6: 2400 movel %d0,%d2
if ( old_parent_pathlen == 0 )
46ca8: 6600 0334 bnew 46fde <_rename_r+0x352>
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
46cac: 762f moveq #47,%d3 46cae: 1212 moveb %a2@,%d1 46cb0: 1001 moveb %d1,%d0 46cb2: 49c0 extbl %d0 46cb4: b680 cmpl %d0,%d3
46cb6: 670e beqs 46cc6 <_rename_r+0x3a> <== NEVER TAKEN
46cb8: 163c 005c moveb #92,%d3 46cbc: b680 cmpl %d0,%d3
46cbe: 6706 beqs 46cc6 <_rename_r+0x3a> <== NEVER TAKEN
46cc0: 4a01 tstb %d1 46cc2: 6600 01ac bnew 46e70 <_rename_r+0x1e4>
46cc6: 2079 0006 5494 moveal 65494 <rtems_current_user_env>,%a0 <== NOT EXECUTED 46ccc: 47ee ffd4 lea %fp@(-44),%a3 <== NOT EXECUTED 46cd0: 220e movel %fp,%d1 <== NOT EXECUTED 46cd2: 0681 ffff ffd8 addil #-40,%d1 <== NOT EXECUTED 46cd8: 2841 moveal %d1,%a4 <== NOT EXECUTED 46cda: 200e movel %fp,%d0 <== NOT EXECUTED 46cdc: 0680 ffff ffdc addil #-36,%d0 <== NOT EXECUTED 46ce2: 4bee ffe0 lea %fp@(-32),%a5 <== NOT EXECUTED 46ce6: 43ee ffe4 lea %fp@(-28),%a1 <== NOT EXECUTED 46cea: 26a8 0018 movel %a0@(24),%a3@ <== NOT EXECUTED 46cee: 28a8 001c movel %a0@(28),%a4@ <== NOT EXECUTED 46cf2: 2840 moveal %d0,%a4 <== NOT EXECUTED 46cf4: 28a8 0020 movel %a0@(32),%a4@ <== NOT EXECUTED 46cf8: 2aa8 0024 movel %a0@(36),%a5@ <== NOT EXECUTED 46cfc: 22a8 0028 movel %a0@(40),%a1@ <== NOT EXECUTED 46d00: 4204 clrb %d4 <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
46d02: 2041 moveal %d1,%a0 46d04: 2840 moveal %d0,%a4
name = old + old_parent_pathlen;
46d06: d48a addl %a2,%d2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
46d08: 45f9 0005 6bac lea 56bac <strlen>,%a2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
46d0e: 260e movel %fp,%d3 46d10: 0683 ffff ffe8 addil #-24,%d3
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
46d16: 2d50 ffec movel %a0@,%fp@(-20) 46d1a: 2d51 fff8 movel %a1@,%fp@(-8) 46d1e: 2d54 fff0 movel %a4@,%fp@(-16) 46d22: 2d55 fff4 movel %a5@,%fp@(-12) 46d26: 2d53 ffe8 movel %a3@,%fp@(-24)
name = old + old_parent_pathlen;
46d2a: 2d42 fffc movel %d2,%fp@(-4)
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
46d2e: 2f02 movel %d2,%sp@- 46d30: 4e92 jsr %a2@ 46d32: 2e80 movel %d0,%sp@ 46d34: 2f02 movel %d2,%sp@- 46d36: 4eb9 0004 5618 jsr 45618 <rtems_filesystem_prefix_separators> 46d3c: d480 addl %d0,%d2 46d3e: 2d42 fffc movel %d2,%fp@(-4)
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
46d42: 2f02 movel %d2,%sp@- 46d44: 4e92 jsr %a2@ 46d46: 4297 clrl %sp@ 46d48: 2f03 movel %d3,%sp@- 46d4a: 42a7 clrl %sp@- 46d4c: 2f00 movel %d0,%sp@- 46d4e: 2f02 movel %d2,%sp@- 46d50: 4eb9 0004 56d2 jsr 456d2 <rtems_filesystem_evaluate_relative_path>
0, &old_loc, false );
if ( result != 0 ) {
46d56: 4fef 001c lea %sp@(28),%sp 46d5a: 4a80 tstl %d0 46d5c: 6600 01aa bnew 46f08 <_rename_r+0x27c>
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
46d60: 2245 moveal %d5,%a1 46d62: 742f moveq #47,%d2 46d64: 1211 moveb %a1@,%d1 46d66: 1001 moveb %d1,%d0 46d68: 49c0 extbl %d0 46d6a: b480 cmpl %d0,%d2 46d6c: 6700 00d6 beqw 46e44 <_rename_r+0x1b8> 46d70: 143c 005c moveb #92,%d2 46d74: b480 cmpl %d0,%d2 46d76: 6700 00cc beqw 46e44 <_rename_r+0x1b8> 46d7a: 4a01 tstb %d1 46d7c: 6700 00c6 beqw 46e44 <_rename_r+0x1b8> 46d80: 2079 0006 5494 moveal 65494 <rtems_current_user_env>,%a0 46d86: 45ee ffc0 lea %fp@(-64),%a2 46d8a: 5888 addql #4,%a0 46d8c: 4280 clrl %d0 46d8e: 2498 movel %a0@+,%a2@ 46d90: 2d58 ffc4 movel %a0@+,%fp@(-60) 46d94: 2d58 ffc8 movel %a0@+,%fp@(-56) 46d98: 2d58 ffcc movel %a0@+,%fp@(-52) 46d9c: 2d50 ffd0 movel %a0@,%fp@(-48)
if ( !new_parent_loc.ops->evalformake_h ) {
46da0: 206e ffcc moveal %fp@(-52),%a0 46da4: 2068 0004 moveal %a0@(4),%a0 46da8: 4a88 tstl %a0 46daa: 6700 01e6 beqw 46f92 <_rename_r+0x306>
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
46dae: 486e fffc pea %fp@(-4) 46db2: 2245 moveal %d5,%a1 46db4: 2f0a movel %a2,%sp@- 46db6: 4871 0800 pea %a1@(00000000,%d0:l) 46dba: 4e90 jsr %a0@
if ( result != 0 ) {
46dbc: 4fef 000c lea %sp@(12),%sp 46dc0: 4a80 tstl %d0 46dc2: 6600 017a bnew 46f3e <_rename_r+0x2b2>
/*
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
46dc6: 202e ffd0 movel %fp@(-48),%d0 46dca: b0ae ffe4 cmpl %fp@(-28),%d0 46dce: 6600 00d8 bnew 46ea8 <_rename_r+0x21c>
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !new_parent_loc.ops->rename_h ) {
46dd2: 226e ffcc moveal %fp@(-52),%a1 46dd6: 2069 0040 moveal %a1@(64),%a0 46dda: 4a88 tstl %a0 46ddc: 6700 023e beqw 4701c <_rename_r+0x390>
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
46de0: 2f2e fffc movel %fp@(-4),%sp@- 46de4: 2f0a movel %a2,%sp@- 46de6: 2f03 movel %d3,%sp@- 46de8: 2f0b movel %a3,%sp@- 46dea: 4e90 jsr %a0@
rtems_filesystem_freenode( &new_parent_loc );
46dec: 206e ffcc moveal %fp@(-52),%a0
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
46df0: 2400 movel %d0,%d2
rtems_filesystem_freenode( &new_parent_loc );
46df2: 4fef 0010 lea %sp@(16),%sp 46df6: 4a88 tstl %a0
46df8: 670e beqs 46e08 <_rename_r+0x17c> <== NEVER TAKEN
46dfa: 2068 001c moveal %a0@(28),%a0 46dfe: 4a88 tstl %a0
46e00: 6706 beqs 46e08 <_rename_r+0x17c> <== NEVER TAKEN
46e02: 2f0a movel %a2,%sp@- 46e04: 4e90 jsr %a0@ 46e06: 588f addql #4,%sp
if ( free_old_parentloc )
46e08: 4a04 tstb %d4
46e0a: 6716 beqs 46e22 <_rename_r+0x196>
rtems_filesystem_freenode( &old_parent_loc );
46e0c: 206e ffe0 moveal %fp@(-32),%a0 46e10: 4a88 tstl %a0
46e12: 670e beqs 46e22 <_rename_r+0x196> <== NEVER TAKEN
46e14: 2068 001c moveal %a0@(28),%a0 46e18: 4a88 tstl %a0
46e1a: 6706 beqs 46e22 <_rename_r+0x196> <== NEVER TAKEN
46e1c: 2f0b movel %a3,%sp@- 46e1e: 4e90 jsr %a0@ 46e20: 588f addql #4,%sp
rtems_filesystem_freenode( &old_loc );
46e22: 206e fff4 moveal %fp@(-12),%a0 46e26: 4a88 tstl %a0
46e28: 670e beqs 46e38 <_rename_r+0x1ac> <== NEVER TAKEN
46e2a: 2068 001c moveal %a0@(28),%a0 46e2e: 4a88 tstl %a0
46e30: 6706 beqs 46e38 <_rename_r+0x1ac> <== NEVER TAKEN
46e32: 2f03 movel %d3,%sp@- 46e34: 4e90 jsr %a0@ 46e36: 588f addql #4,%sp
return result;
}
46e38: 2002 movel %d2,%d0 46e3a: 4cee 3c3c ffa0 moveml %fp@(-96),%d2-%d5/%a2-%a5 46e40: 4e5e unlk %fp 46e42: 4e75 rts
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
46e44: 2079 0006 5494 moveal 65494 <rtems_current_user_env>,%a0 46e4a: 45ee ffc0 lea %fp@(-64),%a2 46e4e: 7001 moveq #1,%d0 46e50: 24a8 0018 movel %a0@(24),%a2@ 46e54: 2d68 001c ffc4 movel %a0@(28),%fp@(-60) 46e5a: 2d68 0020 ffc8 movel %a0@(32),%fp@(-56) 46e60: 2d68 0024 ffcc movel %a0@(36),%fp@(-52) 46e66: 2d68 0028 ffd0 movel %a0@(40),%fp@(-48) 46e6c: 6000 ff32 braw 46da0 <_rename_r+0x114>
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
46e70: 2079 0006 5494 moveal 65494 <rtems_current_user_env>,%a0 46e76: 47ee ffd4 lea %fp@(-44),%a3 46e7a: 5888 addql #4,%a0 46e7c: 220e movel %fp,%d1 46e7e: 0681 ffff ffd8 addil #-40,%d1 46e84: 2841 moveal %d1,%a4 46e86: 200e movel %fp,%d0 46e88: 0680 ffff ffdc addil #-36,%d0 46e8e: 4bee ffe0 lea %fp@(-32),%a5 46e92: 43ee ffe4 lea %fp@(-28),%a1 46e96: 2698 movel %a0@+,%a3@ 46e98: 2898 movel %a0@+,%a4@ 46e9a: 2840 moveal %d0,%a4 46e9c: 2898 movel %a0@+,%a4@ 46e9e: 2a98 movel %a0@+,%a5@ 46ea0: 2290 movel %a0@,%a1@ 46ea2: 4204 clrb %d4 46ea4: 6000 fe5c braw 46d02 <_rename_r+0x76>
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
rtems_filesystem_freenode( &new_parent_loc );
46ea8: 206e ffcc moveal %fp@(-52),%a0 46eac: 4a88 tstl %a0
46eae: 670e beqs 46ebe <_rename_r+0x232> <== NEVER TAKEN
46eb0: 2068 001c moveal %a0@(28),%a0 46eb4: 4a88 tstl %a0
46eb6: 6706 beqs 46ebe <_rename_r+0x232> <== NEVER TAKEN
46eb8: 2f0a movel %a2,%sp@- 46eba: 4e90 jsr %a0@ 46ebc: 588f addql #4,%sp
if ( free_old_parentloc )
46ebe: 4a04 tstb %d4
46ec0: 6716 beqs 46ed8 <_rename_r+0x24c>
rtems_filesystem_freenode( &old_parent_loc );
46ec2: 206e ffe0 moveal %fp@(-32),%a0 46ec6: 4a88 tstl %a0
46ec8: 670e beqs 46ed8 <_rename_r+0x24c> <== NEVER TAKEN
46eca: 2068 001c moveal %a0@(28),%a0 46ece: 4a88 tstl %a0
46ed0: 6706 beqs 46ed8 <_rename_r+0x24c> <== NEVER TAKEN
46ed2: 2f0b movel %a3,%sp@- 46ed4: 4e90 jsr %a0@ 46ed6: 588f addql #4,%sp
rtems_filesystem_freenode( &old_loc );
46ed8: 206e fff4 moveal %fp@(-12),%a0 46edc: 4a88 tstl %a0
46ede: 670e beqs 46eee <_rename_r+0x262> <== NEVER TAKEN
46ee0: 2068 001c moveal %a0@(28),%a0 46ee4: 4a88 tstl %a0
46ee6: 6706 beqs 46eee <_rename_r+0x262> <== NEVER TAKEN
46ee8: 2f03 movel %d3,%sp@- 46eea: 4e90 jsr %a0@ 46eec: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( EXDEV );
46eee: 4eb9 0005 3b44 jsr 53b44 <__errno> 46ef4: 74ff moveq #-1,%d2 46ef6: 2040 moveal %d0,%a0 46ef8: 7012 moveq #18,%d0 46efa: 2080 movel %d0,%a0@
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
46efc: 2002 movel %d2,%d0 46efe: 4cee 3c3c ffa0 moveml %fp@(-96),%d2-%d5/%a2-%a5 46f04: 4e5e unlk %fp 46f06: 4e75 rts
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
46f08: 4a04 tstb %d4
46f0a: 660e bnes 46f1a <_rename_r+0x28e> <== ALWAYS TAKEN
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
46f0c: 74ff moveq #-1,%d2 <== NOT EXECUTED
return result;
}
46f0e: 2002 movel %d2,%d0 <== NOT EXECUTED 46f10: 4cee 3c3c ffa0 moveml %fp@(-96),%d2-%d5/%a2-%a5 <== NOT EXECUTED 46f16: 4e5e unlk %fp <== NOT EXECUTED 46f18: 4e75 rts <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
46f1a: 206e ffe0 moveal %fp@(-32),%a0 46f1e: 4a88 tstl %a0
46f20: 67ea beqs 46f0c <_rename_r+0x280> <== NEVER TAKEN
46f22: 2028 001c movel %a0@(28),%d0
46f26: 67e4 beqs 46f0c <_rename_r+0x280> <== NEVER TAKEN
46f28: 2f0b movel %a3,%sp@- 46f2a: 2040 moveal %d0,%a0 46f2c: 74ff moveq #-1,%d2 46f2e: 4e90 jsr %a0@ 46f30: 588f addql #4,%sp
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
46f32: 2002 movel %d2,%d0 46f34: 4cee 3c3c ffa0 moveml %fp@(-96),%d2-%d5/%a2-%a5 46f3a: 4e5e unlk %fp 46f3c: 4e75 rts
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
if ( result != 0 ) {
rtems_filesystem_freenode( &new_parent_loc );
46f3e: 206e ffcc moveal %fp@(-52),%a0 46f42: 4a88 tstl %a0
46f44: 670e beqs 46f54 <_rename_r+0x2c8> <== NEVER TAKEN
46f46: 2068 001c moveal %a0@(28),%a0 46f4a: 4a88 tstl %a0
46f4c: 6706 beqs 46f54 <_rename_r+0x2c8> <== NEVER TAKEN
46f4e: 2f0a movel %a2,%sp@- 46f50: 4e90 jsr %a0@ 46f52: 588f addql #4,%sp
if ( free_old_parentloc )
46f54: 4a04 tstb %d4
46f56: 6716 beqs 46f6e <_rename_r+0x2e2> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
46f58: 206e ffe0 moveal %fp@(-32),%a0 46f5c: 4a88 tstl %a0
46f5e: 670e beqs 46f6e <_rename_r+0x2e2> <== NEVER TAKEN
46f60: 2068 001c moveal %a0@(28),%a0 46f64: 4a88 tstl %a0
46f66: 6706 beqs 46f6e <_rename_r+0x2e2> <== NEVER TAKEN
46f68: 2f0b movel %a3,%sp@- 46f6a: 4e90 jsr %a0@ 46f6c: 588f addql #4,%sp
rtems_filesystem_freenode( &old_loc );
46f6e: 206e fff4 moveal %fp@(-12),%a0 46f72: 4a88 tstl %a0
46f74: 6796 beqs 46f0c <_rename_r+0x280> <== NEVER TAKEN
46f76: 2028 001c movel %a0@(28),%d0
46f7a: 6790 beqs 46f0c <_rename_r+0x280> <== NEVER TAKEN
46f7c: 2f03 movel %d3,%sp@- 46f7e: 2840 moveal %d0,%a4 46f80: 74ff moveq #-1,%d2 46f82: 4e94 jsr %a4@ 46f84: 588f addql #4,%sp
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
46f86: 2002 movel %d2,%d0 46f88: 4cee 3c3c ffa0 moveml %fp@(-96),%d2-%d5/%a2-%a5 46f8e: 4e5e unlk %fp 46f90: 4e75 rts
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
if ( !new_parent_loc.ops->evalformake_h ) {
if ( free_old_parentloc )
46f92: 4a04 tstb %d4
46f94: 6716 beqs 46fac <_rename_r+0x320> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
46f96: 206e ffe0 moveal %fp@(-32),%a0 46f9a: 4a88 tstl %a0
46f9c: 670e beqs 46fac <_rename_r+0x320> <== NEVER TAKEN
46f9e: 2068 001c moveal %a0@(28),%a0 46fa2: 4a88 tstl %a0
46fa4: 6706 beqs 46fac <_rename_r+0x320> <== NEVER TAKEN
46fa6: 2f0b movel %a3,%sp@- 46fa8: 4e90 jsr %a0@ 46faa: 588f addql #4,%sp
rtems_filesystem_freenode( &old_loc );
46fac: 206e fff4 moveal %fp@(-12),%a0 46fb0: 4a88 tstl %a0
46fb2: 670e beqs 46fc2 <_rename_r+0x336> <== NEVER TAKEN
46fb4: 2068 001c moveal %a0@(28),%a0 46fb8: 4a88 tstl %a0
46fba: 6706 beqs 46fc2 <_rename_r+0x336> <== NEVER TAKEN
46fbc: 2f03 movel %d3,%sp@- 46fbe: 4e90 jsr %a0@ 46fc0: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( ENOTSUP );
46fc2: 4eb9 0005 3b44 jsr 53b44 <__errno> 46fc8: 74ff moveq #-1,%d2 46fca: 2040 moveal %d0,%a0
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
46fcc: 2002 movel %d2,%d0 46fce: 4cee 3c3c ffa0 moveml %fp@(-96),%d2-%d5/%a2-%a5
if ( !new_parent_loc.ops->evalformake_h ) {
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
46fd4: 20bc 0000 0086 movel #134,%a0@
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
46fda: 4e5e unlk %fp 46fdc: 4e75 rts
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
46fde: 42a7 clrl %sp@- 46fe0: 47ee ffd4 lea %fp@(-44),%a3 46fe4: 2f0b movel %a3,%sp@- 46fe6: 4878 0002 pea 2 <DOUBLE_FLOAT> 46fea: 2f00 movel %d0,%sp@- 46fec: 2f0a movel %a2,%sp@- 46fee: 4eb9 0004 57dc jsr 457dc <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
46ff4: 4fef 0014 lea %sp@(20),%sp 46ff8: 4a80 tstl %d0 46ffa: 6600 ff10 bnew 46f0c <_rename_r+0x280> 46ffe: 220e movel %fp,%d1 47000: 200e movel %fp,%d0 47002: 0681 ffff ffd8 addil #-40,%d1 47008: 0680 ffff ffdc addil #-36,%d0 4700e: 4bee ffe0 lea %fp@(-32),%a5 47012: 43ee ffe4 lea %fp@(-28),%a1 47016: 7801 moveq #1,%d4 47018: 6000 fce8 braw 46d02 <_rename_r+0x76>
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !new_parent_loc.ops->rename_h ) {
rtems_filesystem_freenode( &new_parent_loc );
4701c: 2069 001c moveal %a1@(28),%a0 47020: 4a88 tstl %a0
47022: 6706 beqs 4702a <_rename_r+0x39e> <== NEVER TAKEN
47024: 2f0a movel %a2,%sp@- 47026: 4e90 jsr %a0@ 47028: 588f addql #4,%sp
if ( free_old_parentloc )
4702a: 4a04 tstb %d4
4702c: 6716 beqs 47044 <_rename_r+0x3b8> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
4702e: 206e ffe0 moveal %fp@(-32),%a0 47032: 4a88 tstl %a0
47034: 670e beqs 47044 <_rename_r+0x3b8> <== NEVER TAKEN
47036: 2068 001c moveal %a0@(28),%a0 4703a: 4a88 tstl %a0
4703c: 6706 beqs 47044 <_rename_r+0x3b8> <== NEVER TAKEN
4703e: 2f0b movel %a3,%sp@- 47040: 4e90 jsr %a0@ 47042: 588f addql #4,%sp
rtems_filesystem_freenode( &old_loc );
47044: 206e fff4 moveal %fp@(-12),%a0 47048: 4a88 tstl %a0
4704a: 670e beqs 4705a <_rename_r+0x3ce> <== NEVER TAKEN
4704c: 2068 001c moveal %a0@(28),%a0 47050: 4a88 tstl %a0
47052: 6706 beqs 4705a <_rename_r+0x3ce> <== NEVER TAKEN
47054: 2f03 movel %d3,%sp@- 47056: 4e90 jsr %a0@ 47058: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( ENOTSUP );
4705a: 4eb9 0005 3b44 jsr 53b44 <__errno> 47060: 74ff moveq #-1,%d2 47062: 2240 moveal %d0,%a1
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
47064: 2002 movel %d2,%d0 47066: 4cee 3c3c ffa0 moveml %fp@(-96),%d2-%d5/%a2-%a5
if ( !new_parent_loc.ops->rename_h ) {
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
4706c: 22bc 0000 0086 movel #134,%a1@
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
47072: 4e5e unlk %fp
...
0004a618 <_rtems_octal2ulong>:
unsigned long
_rtems_octal2ulong(
const char *octascii,
size_t len
)
{
4a618: 4e56 ffec linkw %fp,#-20 <== NOT EXECUTED 4a61c: 226e 0008 moveal %fp@(8),%a1 <== NOT EXECUTED 4a620: 48d7 043c moveml %d2-%d5/%a2,%sp@ <== NOT EXECUTED 4a624: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4a628: 4a88 tstl %a0 <== NOT EXECUTED 4a62a: 6738 beqs 4a664 <_rtems_octal2ulong+0x4c> <== NOT EXECUTED 4a62c: 4280 clrl %d0 <== NOT EXECUTED 4a62e: 4281 clrl %d1 <== NOT EXECUTED
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4a630: 2800 movel %d0,%d4 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4a632: 7a09 moveq #9,%d5 <== NOT EXECUTED 4a634: 1431 1800 moveb %a1@(00000000,%d1:l),%d2 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4a638: e78c lsll #3,%d4 <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4a63a: 5281 addql #1,%d1 <== NOT EXECUTED
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4a63c: 2602 movel %d2,%d3 <== NOT EXECUTED 4a63e: 0683 ffff ffd0 addil #-48,%d3 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4a644: 49c2 extbl %d2 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4a646: 0283 0000 00ff andil #255,%d3 <== NOT EXECUTED 4a64c: ba83 cmpl %d3,%d5 <== NOT EXECUTED 4a64e: 6508 bcss 4a658 <_rtems_octal2ulong+0x40> <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4a650: 2444 moveal %d4,%a2 <== NOT EXECUTED 4a652: 45f2 28d0 lea %a2@(ffffffd0,%d2:l),%a2 <== NOT EXECUTED 4a656: 200a movel %a2,%d0 <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4a658: b288 cmpl %a0,%d1 <== NOT EXECUTED 4a65a: 65d4 bcss 4a630 <_rtems_octal2ulong+0x18> <== NOT EXECUTED
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
}
return(num);
}
4a65c: 4cd7 043c moveml %sp@,%d2-%d5/%a2 <== NOT EXECUTED 4a660: 4e5e unlk %fp <== NOT EXECUTED 4a662: 4e75 rts <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4a664: 4280 clrl %d0 <== NOT EXECUTED
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
}
return(num);
}
4a666: 4cd7 043c moveml %sp@,%d2-%d5/%a2 <== NOT EXECUTED 4a66a: 4e5e unlk %fp <== NOT EXECUTED
0004a66e <_rtems_tar_header_checksum>:
************************************************************************/
int
_rtems_tar_header_checksum(
const char *bufr
)
{
4a66e: 4280 clrl %d0 <== NOT EXECUTED 4a670: 4281 clrl %d1 <== NOT EXECUTED 4a672: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 4a676: 226e 0008 moveal %fp@(8),%a1 <== NOT EXECUTED 4a67a: 2f02 movel %d2,%sp@- <== NOT EXECUTED
int i, sum;
sum = 0;
for (i=0; i<512; i++)
{
if ((i >= 148) && (i < 156))
4a67c: 2041 moveal %d1,%a0 <== NOT EXECUTED 4a67e: 41e8 ff6c lea %a0@(-148),%a0 <== NOT EXECUTED 4a682: 7407 moveq #7,%d2 <== NOT EXECUTED 4a684: b488 cmpl %a0,%d2 <== NOT EXECUTED 4a686: 6516 bcss 4a69e <_rtems_tar_header_checksum+0x30><== NOT EXECUTED
sum += 0xff & ' ';
4a688: 0680 0000 0020 addil #32,%d0 <== NOT EXECUTED
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
4a68e: 5281 addql #1,%d1 <== NOT EXECUTED 4a690: 0c81 0000 0200 cmpil #512,%d1 <== NOT EXECUTED 4a696: 66e4 bnes 4a67c <_rtems_tar_header_checksum+0xe> <== NOT EXECUTED
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
}
return(sum);
}
4a698: 241f movel %sp@+,%d2 <== NOT EXECUTED 4a69a: 4e5e unlk %fp <== NOT EXECUTED 4a69c: 4e75 rts <== NOT EXECUTED
for (i=0; i<512; i++)
{
if ((i >= 148) && (i < 156))
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
4a69e: 4282 clrl %d2 <== NOT EXECUTED 4a6a0: 1431 1800 moveb %a1@(00000000,%d1:l),%d2 <== NOT EXECUTED
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
4a6a4: 5281 addql #1,%d1 <== NOT EXECUTED
{
if ((i >= 148) && (i < 156))
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
4a6a6: d082 addl %d2,%d0 <== NOT EXECUTED
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
4a6a8: 0c81 0000 0200 cmpil #512,%d1 <== NOT EXECUTED 4a6ae: 66cc bnes 4a67c <_rtems_tar_header_checksum+0xe> <== NOT EXECUTED 4a6b0: 60e6 bras 4a698 <_rtems_tar_header_checksum+0x2a><== NOT EXECUTED
00045246 <_stat_r>:
int _STAT_R_NAME(
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
45246: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 4524a: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
return _STAT_NAME( path, buf );
4524e: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED 45254: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
45258: 4e5e unlk %fp <== NOT EXECUTED
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
4525a: 4ef9 0004 5160 jmp 45160 <stat> <== NOT EXECUTED
0004e630 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
4e630: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return unlink( path );
4e634: 2d6e 000c 0008 movel %fp@(12),%fp@(8) <== NOT EXECUTED
}
4e63a: 4e5e unlk %fp <== NOT EXECUTED
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
4e63c: 4ef9 0004 e3c8 jmp 4e3c8 <unlink> <== NOT EXECUTED
...
0005b7a4 <_write_r>:
struct _reent *ptr __attribute__((unused)),
int fd,
const void *buf,
size_t nbytes
)
{
5b7a4: 4e56 0000 linkw %fp,#0 5b7a8: 222e 0010 movel %fp@(16),%d1 5b7ac: 202e 000c movel %fp@(12),%d0
return write( fd, buf, nbytes );
5b7b0: 2d6e 0014 0010 movel %fp@(20),%fp@(16) 5b7b6: 2d41 000c movel %d1,%fp@(12) 5b7ba: 2d40 0008 movel %d0,%fp@(8)
}
5b7be: 4e5e unlk %fp
int fd,
const void *buf,
size_t nbytes
)
{
return write( fd, buf, nbytes );
5b7c0: 4ef9 0005 b900 jmp 5b900 <write>
...
0004481c <access>:
int access(
const char *path,
int amode
)
{
4481c: 4e56 ffb8 linkw %fp,#-72 44820: 2f02 movel %d2,%sp@-
struct stat statbuf;
if ( stat(path, &statbuf) )
44822: 486e ffba pea %fp@(-70) 44826: 2f2e 0008 movel %fp@(8),%sp@-
int access(
const char *path,
int amode
)
{
4482a: 242e 000c movel %fp@(12),%d2
struct stat statbuf;
if ( stat(path, &statbuf) )
4482e: 4eb9 0004 66cc jsr 466cc <stat> 44834: 508f addql #8,%sp 44836: 4a80 tstl %d0
44838: 6626 bnes 44860 <access+0x44>
return -1;
if ( amode & R_OK ) {
4483a: 44c2 movew %d2,%ccr
4483c: 6716 beqs 44854 <access+0x38>
if (!( statbuf.st_mode & S_IREAD ))
return -1;
}
if ( amode & W_OK ) {
4483e: 0802 0001 btst #1,%d2
44842: 6626 bnes 4486a <access+0x4e>
if ( !( statbuf.st_mode & S_IWRITE ) )
return -1;
}
if ( amode & X_OK ) {
44844: 0802 0000 btst #0,%d2
44848: 6632 bnes 4487c <access+0x60>
if ( !( statbuf.st_mode & S_IEXEC ) )
4484a: 4280 clrl %d0
return -1;
}
return 0;
}
4484c: 242e ffb4 movel %fp@(-76),%d2 44850: 4e5e unlk %fp 44852: 4e75 rts
if ( stat(path, &statbuf) )
return -1;
if ( amode & R_OK ) {
if (!( statbuf.st_mode & S_IREAD ))
44854: 202e ffc6 movel %fp@(-58),%d0 44858: 0280 0000 0100 andil #256,%d0
4485e: 66de bnes 4483e <access+0x22>
if ( !( statbuf.st_mode & S_IEXEC ) )
return -1;
}
return 0;
}
44860: 242e ffb4 movel %fp@(-76),%d2
if ( !( statbuf.st_mode & S_IWRITE ) )
return -1;
}
if ( amode & X_OK ) {
if ( !( statbuf.st_mode & S_IEXEC ) )
44864: 70ff moveq #-1,%d0
return -1;
}
return 0;
}
44866: 4e5e unlk %fp 44868: 4e75 rts
if (!( statbuf.st_mode & S_IREAD ))
return -1;
}
if ( amode & W_OK ) {
if ( !( statbuf.st_mode & S_IWRITE ) )
4486a: 202e ffc6 movel %fp@(-58),%d0 4486e: 0280 0000 0080 andil #128,%d0
44874: 67ea beqs 44860 <access+0x44>
return -1;
}
if ( amode & X_OK ) {
44876: 0802 0000 btst #0,%d2
4487a: 67ce beqs 4484a <access+0x2e> <== NEVER TAKEN
if ( !( statbuf.st_mode & S_IEXEC ) )
4487c: 7040 moveq #64,%d0 4487e: c0ae ffc6 andl %fp@(-58),%d0
44882: 67dc beqs 44860 <access+0x44>
44884: 4280 clrl %d0 44886: 60c4 bras 4484c <access+0x30>
00045cfc <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
45cfc: 4e56 ffec linkw %fp,#-20 45d00: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 45d04: 246e 0008 moveal %fp@(8),%a2 45d08: 266e 000c moveal %fp@(12),%a3
long adjustment;
/*
* Simple validations
*/
if ( !delta )
45d0c: 4a8a tstl %a2 45d0e: 6700 00ec beqw 45dfc <adjtime+0x100>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
45d12: 202a 0004 movel %a2@(4),%d0 45d16: 0c80 000f 423f cmpil #999999,%d0 45d1c: 6200 00de bhiw 45dfc <adjtime+0x100>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
45d20: 4a8b tstl %a3
45d22: 670a beqs 45d2e <adjtime+0x32>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
45d24: 42ab 0004 clrl %a3@(4) 45d28: 202a 0004 movel %a2@(4),%d0
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
olddelta->tv_sec = 0;
45d2c: 4293 clrl %a3@
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
45d2e: 223c 000f 4240 movel #1000000,%d1 45d34: 4c12 1800 mulsl %a2@,%d1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
45d38: d081 addl %d1,%d0 45d3a: b0b9 0005 ed10 cmpl 5ed10 <Configuration+0xc>,%d0
45d40: 640c bccs 45d4e <adjtime+0x52>
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
45d42: 4280 clrl %d0
return 0;
}
45d44: 4cee 0c04 ffec moveml %fp@(-20),%d2/%a2-%a3 45d4a: 4e5e unlk %fp 45d4c: 4e75 rts
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
45d4e: 2039 0006 05f0 movel 605f0 <_Thread_Dispatch_disable_level>,%d0 45d54: 5280 addql #1,%d0 45d56: 23c0 0006 05f0 movel %d0,605f0 <_Thread_Dispatch_disable_level>
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
45d5c: 240e movel %fp,%d2 45d5e: 5182 subql #8,%d2 45d60: 2f02 movel %d2,%sp@- 45d62: 4eb9 0004 7690 jsr 47690 <_TOD_Get>
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
45d68: 202a 0004 movel %a2@(4),%d0 45d6c: 223c 0000 03e8 movel #1000,%d1 45d72: 4c01 0800 mulsl %d1,%d0
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
45d76: 588f addql #4,%sp
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
45d78: 2212 movel %a2@,%d1
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
45d7a: d0ae fffc addl %fp@(-4),%d0
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
45d7e: d3ae fff8 addl %d1,%fp@(-8)
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
45d82: 2d40 fffc movel %d0,%fp@(-4)
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
45d86: 0c80 3b9a c9ff cmpil #999999999,%d0
45d8c: 631c blss 45daa <adjtime+0xae>
45d8e: 222e fff8 movel %fp@(-8),%d1
* At one point there was a static variable named adjustment
* used by this implementation. I don't see any reason for it
* to be here based upon the GNU/Linux documentation.
*/
int adjtime(
45d92: 5281 addql #1,%d1
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
45d94: 0680 c465 3600 addil #-1000000000,%d0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
45d9a: 0c80 3b9a c9ff cmpil #999999999,%d0
45da0: 62f0 bhis 45d92 <adjtime+0x96> <== NEVER TAKEN
45da2: 2d41 fff8 movel %d1,%fp@(-8) 45da6: 2d40 fffc movel %d0,%fp@(-4)
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
45daa: 0c80 c465 3600 cmpil #-1000000000,%d0
45db0: 621c bhis 45dce <adjtime+0xd2> <== NEVER TAKEN
45db2: 222e fff8 movel %fp@(-8),%d1
* At one point there was a static variable named adjustment
* used by this implementation. I don't see any reason for it
* to be here based upon the GNU/Linux documentation.
*/
int adjtime(
45db6: 5381 subql #1,%d1
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
45db8: 0680 3b9a ca00 addil #1000000000,%d0
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
45dbe: 0c80 c465 3600 cmpil #-1000000000,%d0
45dc4: 63f0 blss 45db6 <adjtime+0xba>
45dc6: 2d40 fffc movel %d0,%fp@(-4) 45dca: 2d41 fff8 movel %d1,%fp@(-8)
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
45dce: 2f02 movel %d2,%sp@- 45dd0: 4eb9 0004 775c jsr 4775c <_TOD_Set>
_Thread_Enable_dispatch();
45dd6: 4eb9 0004 8944 jsr 48944 <_Thread_Enable_dispatch>
/* set the user's output */
if ( olddelta )
45ddc: 588f addql #4,%sp 45dde: 4a8b tstl %a3 45de0: 6700 ff60 beqw 45d42 <adjtime+0x46>
*olddelta = *delta;
45de4: 4280 clrl %d0 45de6: 2212 movel %a2@,%d1 45de8: 242a 0004 movel %a2@(4),%d2 45dec: 2681 movel %d1,%a3@ 45dee: 2742 0004 movel %d2,%a3@(4)
return 0;
}
45df2: 4cee 0c04 ffec moveml %fp@(-20),%d2/%a2-%a3 45df8: 4e5e unlk %fp 45dfa: 4e75 rts
*/
if ( !delta )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
45dfc: 4eb9 0004 f78c jsr 4f78c <__errno> 45e02: 7216 moveq #22,%d1 45e04: 2040 moveal %d0,%a0 45e06: 70ff moveq #-1,%d0
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
return 0;
}
45e08: 4cee 0c04 ffec moveml %fp@(-20),%d2/%a2-%a3
*/
if ( !delta )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
45e0e: 2081 movel %d1,%a0@
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
return 0;
}
45e10: 4e5e unlk %fp <== NOT EXECUTED
00047c80 <alarm>:
}
unsigned int alarm(
unsigned int seconds
)
{
47c80: 4e56 fff4 linkw %fp,#-12 47c84: 48d7 001c moveml %d2-%d4,%sp@ 47c88: 242e 0008 movel %fp@(8),%d2
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
47c8c: 4ab9 0006 3e10 tstl 63e10 <_POSIX_signals_Alarm_timer+0x1c>
47c92: 674e beqs 47ce2 <alarm+0x62>
_Watchdog_Initialize( the_timer, _POSIX_signals_Alarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
47c94: 4879 0006 3df4 pea 63df4 <_POSIX_signals_Alarm_timer> 47c9a: 4eb9 0004 ca20 jsr 4ca20 <_Watchdog_Remove>
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
47ca0: 588f addql #4,%sp 47ca2: 7201 moveq #1,%d1 47ca4: 5580 subql #2,%d0 47ca6: b280 cmpl %d0,%d1
47ca8: 645e bccs 47d08 <alarm+0x88>
47caa: 4283 clrl %d3
remaining = the_timer->initial -
((the_timer->stop_time - the_timer->start_time) / TOD_TICKS_PER_SECOND);
}
}
if ( seconds )
47cac: 4a82 tstl %d2
47cae: 660c bnes 47cbc <alarm+0x3c> <== NEVER TAKEN
_Watchdog_Insert_seconds( the_timer, seconds );
return remaining;
}
47cb0: 2003 movel %d3,%d0 47cb2: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 47cb8: 4e5e unlk %fp 47cba: 4e75 rts
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
47cbc: 4879 0006 3df4 pea 63df4 <_POSIX_signals_Alarm_timer> 47cc2: 4879 0006 415c pea 6415c <_Watchdog_Seconds_chain>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
47cc8: 23c2 0006 3e00 movel %d2,63e00 <_POSIX_signals_Alarm_timer+0xc>
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
47cce: 4eb9 0004 c8d8 jsr 4c8d8 <_Watchdog_Insert> 47cd4: 508f addql #8,%sp 47cd6: 2003 movel %d3,%d0 47cd8: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 47cde: 4e5e unlk %fp 47ce0: 4e75 rts
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
47ce2: 42b9 0006 3dfc clrl 63dfc <_POSIX_signals_Alarm_timer+0x8>
the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data;
47ce8: 4283 clrl %d3
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
47cea: 203c 0004 7d2c movel #294188,%d0
the_watchdog->id = id;
47cf0: 42b9 0006 3e14 clrl 63e14 <_POSIX_signals_Alarm_timer+0x20>
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
47cf6: 23c0 0006 3e10 movel %d0,63e10 <_POSIX_signals_Alarm_timer+0x1c>
the_watchdog->id = id; the_watchdog->user_data = user_data;
47cfc: 42b9 0006 3e18 clrl 63e18 <_POSIX_signals_Alarm_timer+0x24>
remaining = the_timer->initial -
((the_timer->stop_time - the_timer->start_time) / TOD_TICKS_PER_SECOND);
}
}
if ( seconds )
47d02: 4a82 tstl %d2
47d04: 67aa beqs 47cb0 <alarm+0x30> <== NEVER TAKEN
47d06: 60b4 bras 47cbc <alarm+0x3c>
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
remaining = the_timer->initial -
((the_timer->stop_time - the_timer->start_time) / TOD_TICKS_PER_SECOND);
47d08: 2839 0006 3e0c movel 63e0c <_POSIX_signals_Alarm_timer+0x18>,%d4 47d0e: 98b9 0006 3e08 subl 63e08 <_POSIX_signals_Alarm_timer+0x14>,%d4
* The stop_time and start_time fields are snapshots of ticks since
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
remaining = the_timer->initial -
47d14: 2639 0006 3e00 movel 63e00 <_POSIX_signals_Alarm_timer+0xc>,%d3
((the_timer->stop_time - the_timer->start_time) / TOD_TICKS_PER_SECOND);
47d1a: 4eb9 0004 a4e0 jsr 4a4e0 <TOD_TICKS_PER_SECOND_method>
* The stop_time and start_time fields are snapshots of ticks since
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
remaining = the_timer->initial -
47d20: 4c40 4004 remul %d0,%d4,%d4 47d24: 9684 subl %d4,%d3
((the_timer->stop_time - the_timer->start_time) / TOD_TICKS_PER_SECOND);
}
}
if ( seconds )
47d26: 4a82 tstl %d2
47d28: 6786 beqs 47cb0 <alarm+0x30> <== NEVER TAKEN
47d2a: 6090 bras 47cbc <alarm+0x3c>
0004a608 <calloc>:
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
4a608: 4e56 0000 linkw %fp,#0
length = nelem * elsize;
4a60c: 41ee 0008 lea %fp@(8),%a0
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
4a610: 52b9 0005 ee38 addql #1,5ee38 <rtems_malloc_statistics+0x14> 4a616: 2f03 movel %d3,%sp@-
length = nelem * elsize;
4a618: 262e 000c movel %fp@(12),%d3 4a61c: 4c10 3800 mulsl %a0@,%d3
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
4a620: 2f02 movel %d2,%sp@-
length = nelem * elsize;
cptr = malloc( length );
4a622: 2f03 movel %d3,%sp@- 4a624: 4eb9 0004 ac8c jsr 4ac8c <malloc>
if ( cptr )
4a62a: 588f addql #4,%sp
size_t length;
MSBUMP(calloc_calls, 1);
length = nelem * elsize;
cptr = malloc( length );
4a62c: 2400 movel %d0,%d2
if ( cptr )
4a62e: 6710 beqs 4a640 <calloc+0x38> <== NEVER TAKEN
memset( cptr, '\0', length );
4a630: 2f03 movel %d3,%sp@- 4a632: 42a7 clrl %sp@- 4a634: 2f00 movel %d0,%sp@- 4a636: 4eb9 0004 f484 jsr 4f484 <memset> 4a63c: 4fef 000c lea %sp@(12),%sp
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
return cptr;
}
4a640: 2002 movel %d2,%d0
length = nelem * elsize;
cptr = malloc( length );
if ( cptr )
memset( cptr, '\0', length );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4a642: 53b9 0005 ee28 subql #1,5ee28 <rtems_malloc_statistics+0x4>
return cptr;
}
4a648: 242e fff8 movel %fp@(-8),%d2 4a64c: 262e fffc movel %fp@(-4),%d3
4a650: 4e5e unlk %fp <== NOT EXECUTED
0004cb24 <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
4cb24: 4e56 ffec linkw %fp,#-20 4cb28: 2f0a movel %a2,%sp@- 4cb2a: 2f02 movel %d2,%sp@- 4cb2c: 242e 0008 movel %fp@(8),%d2
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
4cb30: 6700 0098 beqw 4cbca <chdir+0xa6>
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
4cb34: 2f02 movel %d2,%sp@-
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
4cb36: 45ee ffec lea %fp@(-20),%a2
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
4cb3a: 4eb9 0005 21ac jsr 521ac <strlen>
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
4cb40: 7201 moveq #1,%d1 4cb42: 2e81 movel %d1,%sp@ 4cb44: 2f0a movel %a2,%sp@- 4cb46: 4878 0001 pea 1 <ADD> 4cb4a: 2f00 movel %d0,%sp@- 4cb4c: 2f02 movel %d2,%sp@- 4cb4e: 4eb9 0004 326c jsr 4326c <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
4cb54: 4fef 0014 lea %sp@(20),%sp 4cb58: 4a80 tstl %d0
4cb5a: 6660 bnes 4cbbc <chdir+0x98>
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
4cb5c: 226e fff8 moveal %fp@(-8),%a1 4cb60: 2069 0010 moveal %a1@(16),%a0 4cb64: 4a88 tstl %a0 4cb66: 6700 00ac beqw 4cc14 <chdir+0xf0>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
4cb6a: 2f0a movel %a2,%sp@- 4cb6c: 4e90 jsr %a0@ 4cb6e: 588f addql #4,%sp 4cb70: 7201 moveq #1,%d1 4cb72: b280 cmpl %d0,%d1
4cb74: 666e bnes 4cbe4 <chdir+0xc0>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTDIR );
}
rtems_filesystem_freenode( &rtems_filesystem_current );
4cb76: 2079 0006 045c moveal 6045c <rtems_current_user_env>,%a0 4cb7c: 2268 0010 moveal %a0@(16),%a1 4cb80: 4a89 tstl %a1
4cb82: 6716 beqs 4cb9a <chdir+0x76> <== NEVER TAKEN
4cb84: 2269 001c moveal %a1@(28),%a1 4cb88: 4a89 tstl %a1
4cb8a: 670e beqs 4cb9a <chdir+0x76> <== NEVER TAKEN
4cb8c: 4868 0004 pea %a0@(4) 4cb90: 4e91 jsr %a1@ 4cb92: 2079 0006 045c moveal 6045c <rtems_current_user_env>,%a0 4cb98: 588f addql #4,%sp
rtems_filesystem_current = loc;
4cb9a: 5888 addql #4,%a0 4cb9c: 4280 clrl %d0 4cb9e: 20d2 movel %a2@,%a0@+ 4cba0: 20ee fff0 movel %fp@(-16),%a0@+ 4cba4: 20ee fff4 movel %fp@(-12),%a0@+ 4cba8: 20ee fff8 movel %fp@(-8),%a0@+
return 0;
}
4cbac: 242e ffe4 movel %fp@(-28),%d2
rtems_set_errno_and_return_minus_one( ENOTDIR );
}
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
4cbb0: 20ae fffc movel %fp@(-4),%a0@
return 0;
}
4cbb4: 246e ffe8 moveal %fp@(-24),%a2 4cbb8: 4e5e unlk %fp 4cbba: 4e75 rts 4cbbc: 242e ffe4 movel %fp@(-28),%d2
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
4cbc0: 70ff moveq #-1,%d0
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
return 0;
}
4cbc2: 246e ffe8 moveal %fp@(-24),%a2 4cbc6: 4e5e unlk %fp 4cbc8: 4e75 rts
{
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
4cbca: 4eb9 0005 0e30 jsr 50e30 <__errno> 4cbd0: 740e moveq #14,%d2 4cbd2: 2040 moveal %d0,%a0 4cbd4: 70ff moveq #-1,%d0 4cbd6: 2082 movel %d2,%a0@
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
return 0;
}
4cbd8: 242e ffe4 movel %fp@(-28),%d2 4cbdc: 246e ffe8 moveal %fp@(-24),%a2 4cbe0: 4e5e unlk %fp 4cbe2: 4e75 rts
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
4cbe4: 206e fff8 moveal %fp@(-8),%a0 4cbe8: 4a88 tstl %a0
4cbea: 670e beqs 4cbfa <chdir+0xd6> <== NEVER TAKEN
4cbec: 2068 001c moveal %a0@(28),%a0 4cbf0: 4a88 tstl %a0
4cbf2: 6706 beqs 4cbfa <chdir+0xd6> <== NEVER TAKEN
4cbf4: 2f0a movel %a2,%sp@- 4cbf6: 4e90 jsr %a0@ 4cbf8: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( ENOTDIR );
4cbfa: 4eb9 0005 0e30 jsr 50e30 <__errno>
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
return 0;
}
4cc00: 242e ffe4 movel %fp@(-28),%d2
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTDIR );
4cc04: 2040 moveal %d0,%a0 4cc06: 7214 moveq #20,%d1 4cc08: 70ff moveq #-1,%d0
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
return 0;
}
4cc0a: 246e ffe8 moveal %fp@(-24),%a2 4cc0e: 4e5e unlk %fp
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTDIR );
4cc10: 2081 movel %d1,%a0@
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
return 0;
}
4cc12: 4e75 rts
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
4cc14: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 4cc18: 4a88 tstl %a0 <== NOT EXECUTED 4cc1a: 6706 beqs 4cc22 <chdir+0xfe> <== NOT EXECUTED 4cc1c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4cc1e: 4e90 jsr %a0@ <== NOT EXECUTED 4cc20: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4cc22: 4eb9 0005 0e30 jsr 50e30 <__errno> <== NOT EXECUTED
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
return 0;
}
4cc28: 242e ffe4 movel %fp@(-28),%d2 <== NOT EXECUTED
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
4cc2c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4cc2e: 70ff moveq #-1,%d0 <== NOT EXECUTED
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
return 0;
}
4cc30: 246e ffe8 moveal %fp@(-24),%a2 <== NOT EXECUTED 4cc34: 4e5e unlk %fp <== NOT EXECUTED
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
4cc36: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
return 0;
}
...
00044b20 <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
44b20: 4e56 ffec linkw %fp,#-20 44b24: 2f03 movel %d3,%sp@- 44b26: 262e 0008 movel %fp@(8),%d3 44b2a: 2f02 movel %d2,%sp@-
int status;
rtems_filesystem_location_info_t loc;
int result;
status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true );
44b2c: 240e movel %fp,%d2 44b2e: 0682 ffff ffec addil #-20,%d2 44b34: 2f03 movel %d3,%sp@- 44b36: 4eb9 0005 4e94 jsr 54e94 <strlen> 44b3c: 7201 moveq #1,%d1 44b3e: 2e81 movel %d1,%sp@ 44b40: 2f02 movel %d2,%sp@- 44b42: 42a7 clrl %sp@- 44b44: 2f00 movel %d0,%sp@- 44b46: 2f03 movel %d3,%sp@- 44b48: 4eb9 0004 50cc jsr 450cc <rtems_filesystem_evaluate_path>
if ( status != 0 )
44b4e: 4fef 0014 lea %sp@(20),%sp 44b52: 4a80 tstl %d0
44b54: 6640 bnes 44b96 <chmod+0x76>
return -1;
if ( !loc.handlers ){
44b56: 206e fff4 moveal %fp@(-12),%a0 44b5a: 4a88 tstl %a0
44b5c: 677c beqs 44bda <chmod+0xba> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EBADF );
}
if ( !loc.handlers->fchmod_h ){
44b5e: 2068 001c moveal %a0@(28),%a0 44b62: 4a88 tstl %a0
44b64: 6740 beqs 44ba6 <chmod+0x86> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
44b66: 2f2e 000c movel %fp@(12),%sp@- 44b6a: 2f02 movel %d2,%sp@- 44b6c: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
44b6e: 206e fff8 moveal %fp@(-8),%a0
if ( !loc.handlers->fchmod_h ){
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
44b72: 2600 movel %d0,%d3
rtems_filesystem_freenode( &loc );
44b74: 508f addql #8,%sp 44b76: 4a88 tstl %a0
44b78: 670e beqs 44b88 <chmod+0x68> <== NEVER TAKEN
44b7a: 2068 001c moveal %a0@(28),%a0 44b7e: 4a88 tstl %a0
44b80: 6706 beqs 44b88 <chmod+0x68> <== NEVER TAKEN
44b82: 2f02 movel %d2,%sp@- 44b84: 4e90 jsr %a0@ 44b86: 588f addql #4,%sp
return result;
}
44b88: 2003 movel %d3,%d0 44b8a: 242e ffe4 movel %fp@(-28),%d2 44b8e: 262e ffe8 movel %fp@(-24),%d3 44b92: 4e5e unlk %fp 44b94: 4e75 rts
int status;
rtems_filesystem_location_info_t loc;
int result;
status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true );
if ( status != 0 )
44b96: 76ff moveq #-1,%d3
result = (*loc.handlers->fchmod_h)( &loc, mode );
rtems_filesystem_freenode( &loc );
return result;
}
44b98: 2003 movel %d3,%d0 44b9a: 242e ffe4 movel %fp@(-28),%d2 44b9e: 262e ffe8 movel %fp@(-24),%d3 44ba2: 4e5e unlk %fp 44ba4: 4e75 rts
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EBADF );
}
if ( !loc.handlers->fchmod_h ){
rtems_filesystem_freenode( &loc );
44ba6: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 44baa: 4a88 tstl %a0 <== NOT EXECUTED 44bac: 670e beqs 44bbc <chmod+0x9c> <== NOT EXECUTED 44bae: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 44bb2: 4a88 tstl %a0 <== NOT EXECUTED 44bb4: 6706 beqs 44bbc <chmod+0x9c> <== NOT EXECUTED 44bb6: 2f02 movel %d2,%sp@- <== NOT EXECUTED 44bb8: 4e90 jsr %a0@ <== NOT EXECUTED 44bba: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
44bbc: 4eb9 0005 3480 jsr 53480 <__errno> <== NOT EXECUTED 44bc2: 76ff moveq #-1,%d3 <== NOT EXECUTED 44bc4: 2040 moveal %d0,%a0 <== NOT EXECUTED
result = (*loc.handlers->fchmod_h)( &loc, mode );
rtems_filesystem_freenode( &loc );
return result;
}
44bc6: 2003 movel %d3,%d0 <== NOT EXECUTED 44bc8: 242e ffe4 movel %fp@(-28),%d2 <== NOT EXECUTED 44bcc: 262e ffe8 movel %fp@(-24),%d3 <== NOT EXECUTED 44bd0: 4e5e unlk %fp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
}
if ( !loc.handlers->fchmod_h ){
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
44bd2: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
result = (*loc.handlers->fchmod_h)( &loc, mode );
rtems_filesystem_freenode( &loc );
return result;
}
44bd8: 4e75 rts <== NOT EXECUTED
status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true );
if ( status != 0 )
return -1;
if ( !loc.handlers ){
rtems_filesystem_freenode( &loc );
44bda: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 44bde: 4a88 tstl %a0 <== NOT EXECUTED 44be0: 670e beqs 44bf0 <chmod+0xd0> <== NOT EXECUTED 44be2: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 44be6: 4a88 tstl %a0 <== NOT EXECUTED 44be8: 6706 beqs 44bf0 <chmod+0xd0> <== NOT EXECUTED 44bea: 2f02 movel %d2,%sp@- <== NOT EXECUTED 44bec: 4e90 jsr %a0@ <== NOT EXECUTED 44bee: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
44bf0: 4eb9 0005 3480 jsr 53480 <__errno> <== NOT EXECUTED 44bf6: 76ff moveq #-1,%d3 <== NOT EXECUTED 44bf8: 2040 moveal %d0,%a0 <== NOT EXECUTED 44bfa: 7009 moveq #9,%d0 <== NOT EXECUTED 44bfc: 2080 movel %d0,%a0@ <== NOT EXECUTED
result = (*loc.handlers->fchmod_h)( &loc, mode );
rtems_filesystem_freenode( &loc );
return result;
}
44bfe: 2003 movel %d3,%d0 <== NOT EXECUTED 44c00: 242e ffe4 movel %fp@(-28),%d2 <== NOT EXECUTED 44c04: 262e ffe8 movel %fp@(-24),%d3 <== NOT EXECUTED 44c08: 4e5e unlk %fp <== NOT EXECUTED
00044c0c <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
44c0c: 4e56 ffdc linkw %fp,#-36 44c10: 48d7 003c moveml %d2-%d5,%sp@ 44c14: 262e 0008 movel %fp@(8),%d3
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
44c18: 240e movel %fp,%d2 44c1a: 0682 ffff ffec addil #-20,%d2 44c20: 2f03 movel %d3,%sp@-
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
44c22: 382e 000e movew %fp@(14),%d4
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
44c26: 4eb9 0005 4e94 jsr 54e94 <strlen> 44c2c: 7201 moveq #1,%d1 44c2e: 2e81 movel %d1,%sp@
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
44c30: 3a2e 0012 movew %fp@(18),%d5
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
44c34: 2f02 movel %d2,%sp@- 44c36: 42a7 clrl %sp@- 44c38: 2f00 movel %d0,%sp@- 44c3a: 2f03 movel %d3,%sp@- 44c3c: 4eb9 0004 50cc jsr 450cc <rtems_filesystem_evaluate_path> 44c42: 4fef 0014 lea %sp@(20),%sp 44c46: 4a80 tstl %d0
44c48: 6640 bnes 44c8a <chown+0x7e>
return -1;
if ( !loc.ops->chown_h ) {
44c4a: 226e fff8 moveal %fp@(-8),%a1 44c4e: 2069 0018 moveal %a1@(24),%a0 44c52: 4a88 tstl %a0
44c54: 6742 beqs 44c98 <chown+0x8c> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->chown_h)( &loc, owner, group );
44c56: 3f05 movew %d5,%sp@- 44c58: 4267 clrw %sp@- 44c5a: 3f04 movew %d4,%sp@- 44c5c: 4267 clrw %sp@- 44c5e: 2f02 movel %d2,%sp@- 44c60: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
44c62: 206e fff8 moveal %fp@(-8),%a0
if ( !loc.ops->chown_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->chown_h)( &loc, owner, group );
44c66: 2600 movel %d0,%d3
rtems_filesystem_freenode( &loc );
44c68: 4fef 000c lea %sp@(12),%sp 44c6c: 4a88 tstl %a0
44c6e: 670e beqs 44c7e <chown+0x72> <== NEVER TAKEN
44c70: 2068 001c moveal %a0@(28),%a0 44c74: 4a88 tstl %a0
44c76: 6706 beqs 44c7e <chown+0x72> <== NEVER TAKEN
44c78: 2f02 movel %d2,%sp@- 44c7a: 4e90 jsr %a0@ 44c7c: 588f addql #4,%sp
return result;
}
44c7e: 2003 movel %d3,%d0 44c80: 4cee 003c ffdc moveml %fp@(-36),%d2-%d5 44c86: 4e5e unlk %fp 44c88: 4e75 rts
)
{
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
44c8a: 76ff moveq #-1,%d3
result = (*loc.ops->chown_h)( &loc, owner, group );
rtems_filesystem_freenode( &loc );
return result;
}
44c8c: 2003 movel %d3,%d0 44c8e: 4cee 003c ffdc moveml %fp@(-36),%d2-%d5 44c94: 4e5e unlk %fp 44c96: 4e75 rts
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
return -1;
if ( !loc.ops->chown_h ) {
rtems_filesystem_freenode( &loc );
44c98: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 44c9c: 4a88 tstl %a0 <== NOT EXECUTED 44c9e: 6706 beqs 44ca6 <chown+0x9a> <== NOT EXECUTED 44ca0: 2f02 movel %d2,%sp@- <== NOT EXECUTED 44ca2: 4e90 jsr %a0@ <== NOT EXECUTED 44ca4: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
44ca6: 4eb9 0005 3480 jsr 53480 <__errno> <== NOT EXECUTED 44cac: 76ff moveq #-1,%d3 <== NOT EXECUTED 44cae: 2040 moveal %d0,%a0 <== NOT EXECUTED
result = (*loc.ops->chown_h)( &loc, owner, group );
rtems_filesystem_freenode( &loc );
return result;
}
44cb0: 2003 movel %d3,%d0 <== NOT EXECUTED 44cb2: 4cee 003c ffdc moveml %fp@(-36),%d2-%d5 <== NOT EXECUTED
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
return -1;
if ( !loc.ops->chown_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
44cb8: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
result = (*loc.ops->chown_h)( &loc, owner, group );
rtems_filesystem_freenode( &loc );
return result;
}
44cbe: 4e5e unlk %fp <== NOT EXECUTED
...
00042cd8 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
42cd8: 4e56 ffec linkw %fp,#-20
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
42cdc: 203c 0006 1ab8 movel #400056,%d0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
42ce2: 2f0b movel %a3,%sp@- 42ce4: 2f0a movel %a2,%sp@-
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
42ce6: b0b9 0006 045c cmpl 6045c <rtems_current_user_env>,%d0 42cec: 6700 0086 beqw 42d74 <chroot+0x9c>
rtems_libio_set_private_env(); /* try to set a new private env*/
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = chdir(pathname);
42cf0: 2f2e 0008 movel %fp@(8),%sp@- 42cf4: 4eb9 0004 cb24 jsr 4cb24 <chdir>
if (result) {
42cfa: 588f addql #4,%sp 42cfc: 4a80 tstl %d0 42cfe: 6600 00a6 bnew 42da6 <chroot+0xce>
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
42d02: 42a7 clrl %sp@- 42d04: 45ee ffec lea %fp@(-20),%a2 42d08: 2f0a movel %a2,%sp@- 42d0a: 42a7 clrl %sp@- 42d0c: 4878 0001 pea 1 <ADD> 42d10: 4879 0005 f4d5 pea 5f4d5 <__FUNCTION__.5390+0x18> 42d16: 4eb9 0004 326c jsr 4326c <rtems_filesystem_evaluate_path> 42d1c: 4fef 0014 lea %sp@(20),%sp 42d20: 4a80 tstl %d0 42d22: 6600 0082 bnew 42da6 <chroot+0xce>
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
42d26: 2079 0006 045c moveal 6045c <rtems_current_user_env>,%a0 42d2c: 2268 0024 moveal %a0@(36),%a1 42d30: 4a89 tstl %a1
42d32: 6716 beqs 42d4a <chroot+0x72> <== NEVER TAKEN
42d34: 2269 001c moveal %a1@(28),%a1 42d38: 4a89 tstl %a1
42d3a: 670e beqs 42d4a <chroot+0x72> <== NEVER TAKEN
42d3c: 4868 0018 pea %a0@(24) 42d40: 4e91 jsr %a1@ 42d42: 2079 0006 045c moveal 6045c <rtems_current_user_env>,%a0 42d48: 588f addql #4,%sp
rtems_filesystem_root = loc;
42d4a: 2152 0018 movel %a2@,%a0@(24) 42d4e: 4280 clrl %d0 42d50: 216e fff0 001c movel %fp@(-16),%a0@(28) 42d56: 216e fff4 0020 movel %fp@(-12),%a0@(32) 42d5c: 216e fff8 0024 movel %fp@(-8),%a0@(36)
return 0;
}
42d62: 246e ffe4 moveal %fp@(-28),%a2 42d66: 266e ffe8 moveal %fp@(-24),%a3
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
42d6a: 216e fffc 0028 movel %fp@(-4),%a0@(40)
return 0;
}
42d70: 4e5e unlk %fp 42d72: 4e75 rts
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
rtems_libio_set_private_env(); /* try to set a new private env*/
42d74: 4eb9 0004 4580 jsr 44580 <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
42d7a: 203c 0006 1ab8 movel #400056,%d0 42d80: b0b9 0006 045c cmpl 6045c <rtems_current_user_env>,%d0 42d86: 6600 ff68 bnew 42cf0 <chroot+0x18>
rtems_set_errno_and_return_minus_one( ENOTSUP );
42d8a: 4eb9 0005 0e30 jsr 50e30 <__errno> <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
}
42d90: 246e ffe4 moveal %fp@(-28),%a2 <== NOT EXECUTED
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
rtems_libio_set_private_env(); /* try to set a new private env*/
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
rtems_set_errno_and_return_minus_one( ENOTSUP );
42d94: 2040 moveal %d0,%a0 <== NOT EXECUTED 42d96: 70ff moveq #-1,%d0 <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
}
42d98: 266e ffe8 moveal %fp@(-24),%a3 <== NOT EXECUTED 42d9c: 4e5e unlk %fp <== NOT EXECUTED
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
rtems_libio_set_private_env(); /* try to set a new private env*/
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
rtems_set_errno_and_return_minus_one( ENOTSUP );
42d9e: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
}
42da4: 4e75 rts <== NOT EXECUTED
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
42da6: 45f9 0005 0e30 lea 50e30 <__errno>,%a2 <== NOT EXECUTED 42dac: 4e92 jsr %a2@ <== NOT EXECUTED 42dae: 2640 moveal %d0,%a3 <== NOT EXECUTED 42db0: 4e92 jsr %a2@ <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
}
42db2: 246e ffe4 moveal %fp@(-28),%a2 <== NOT EXECUTED
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
42db6: 2040 moveal %d0,%a0 <== NOT EXECUTED 42db8: 70ff moveq #-1,%d0 <== NOT EXECUTED 42dba: 2690 movel %a0@,%a3@ <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
}
42dbc: 266e ffe8 moveal %fp@(-24),%a3 <== NOT EXECUTED 42dc0: 4e5e unlk %fp <== NOT EXECUTED
00045c38 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
45c38: 4e56 0000 linkw %fp,#0 45c3c: 202e 0008 movel %fp@(8),%d0 45c40: 222e 000c movel %fp@(12),%d1 45c44: 2f02 movel %d2,%sp@-
if ( !tp )
45c46: 4a81 tstl %d1
45c48: 6718 beqs 45c62 <clock_gettime+0x2a>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
45c4a: 7401 moveq #1,%d2 45c4c: b480 cmpl %d0,%d2
45c4e: 6752 beqs 45ca2 <clock_gettime+0x6a>
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
45c50: 7404 moveq #4,%d2 45c52: b480 cmpl %d0,%d2
45c54: 6738 beqs 45c8e <clock_gettime+0x56> <== NEVER TAKEN
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
45c56: 7402 moveq #2,%d2 45c58: b480 cmpl %d0,%d2
45c5a: 6732 beqs 45c8e <clock_gettime+0x56>
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
45c5c: 7203 moveq #3,%d1 45c5e: b280 cmpl %d0,%d1
45c60: 6716 beqs 45c78 <clock_gettime+0x40>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
45c62: 4eb9 0004 fc54 jsr 4fc54 <__errno>
return 0;
}
45c68: 242e fffc movel %fp@(-4),%d2
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
45c6c: 2040 moveal %d0,%a0 45c6e: 7216 moveq #22,%d1 45c70: 70ff moveq #-1,%d0
return 0;
}
45c72: 4e5e unlk %fp
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
45c74: 2081 movel %d1,%a0@
return 0;
}
45c76: 4e75 rts
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
45c78: 4eb9 0004 fc54 jsr 4fc54 <__errno> 45c7e: 7458 moveq #88,%d2 45c80: 2040 moveal %d0,%a0 45c82: 70ff moveq #-1,%d0 45c84: 2082 movel %d2,%a0@
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
45c86: 242e fffc movel %fp@(-4),%d2 45c8a: 4e5e unlk %fp 45c8c: 4e75 rts
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
45c8e: 2f01 movel %d1,%sp@- 45c90: 4eb9 0004 7d80 jsr 47d80 <_TOD_Get_uptime_as_timespec>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
45c96: 242e fffc movel %fp@(-4),%d2
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
return 0;
45c9a: 588f addql #4,%sp
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
45c9c: 4280 clrl %d0
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
45c9e: 4e5e unlk %fp 45ca0: 4e75 rts
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
45ca2: 2f01 movel %d1,%sp@- 45ca4: 4eb9 0004 7ce4 jsr 47ce4 <_TOD_Get>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
45caa: 242e fffc movel %fp@(-4),%d2
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
return 0;
45cae: 588f addql #4,%sp
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
45cb0: 4280 clrl %d0
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
45cb2: 4e5e unlk %fp
...
00045cb8 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
45cb8: 4e56 0000 linkw %fp,#0 45cbc: 202e 0008 movel %fp@(8),%d0 45cc0: 206e 000c moveal %fp@(12),%a0
if ( !tp )
45cc4: 4a88 tstl %a0
45cc6: 6712 beqs 45cda <clock_settime+0x22> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
45cc8: 7201 moveq #1,%d1 45cca: b280 cmpl %d0,%d1
45ccc: 6730 beqs 45cfe <clock_settime+0x46>
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
45cce: 7202 moveq #2,%d1 45cd0: b280 cmpl %d0,%d1
45cd2: 6718 beqs 45cec <clock_settime+0x34>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
45cd4: 7203 moveq #3,%d1 45cd6: b280 cmpl %d0,%d1
45cd8: 6712 beqs 45cec <clock_settime+0x34>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
45cda: 4eb9 0004 fc54 jsr 4fc54 <__errno> 45ce0: 7216 moveq #22,%d1 45ce2: 2040 moveal %d0,%a0 45ce4: 70ff moveq #-1,%d0
return 0;
}
45ce6: 4e5e unlk %fp
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
45ce8: 2081 movel %d1,%a0@
return 0;
}
45cea: 4e75 rts
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
45cec: 4eb9 0004 fc54 jsr 4fc54 <__errno> 45cf2: 7258 moveq #88,%d1 45cf4: 2040 moveal %d0,%a0 45cf6: 70ff moveq #-1,%d0
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
45cf8: 4e5e unlk %fp
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
45cfa: 2081 movel %d1,%a0@
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
45cfc: 4e75 rts
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
45cfe: 203c 21da e4ff movel #567993599,%d0 45d04: b090 cmpl %a0@,%d0
45d06: 64d2 bccs 45cda <clock_settime+0x22>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
45d08: 2039 0006 0ed8 movel 60ed8 <_Thread_Dispatch_disable_level>,%d0 45d0e: 5280 addql #1,%d0 45d10: 23c0 0006 0ed8 movel %d0,60ed8 <_Thread_Dispatch_disable_level>
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
45d16: 2f08 movel %a0,%sp@- 45d18: 4eb9 0004 7dd8 jsr 47dd8 <_TOD_Set>
_Thread_Enable_dispatch();
45d1e: 4eb9 0004 8fc0 jsr 48fc0 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
45d24: 588f addql #4,%sp
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
45d26: 4280 clrl %d0
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
45d28: 4e5e unlk %fp <== NOT EXECUTED
0004a654 <close>:
#include <rtems/libio_.h>
int close(
int fd
)
{
4a654: 4e56 0000 linkw %fp,#0 4a658: 202e 0008 movel %fp@(8),%d0 4a65c: 2f0a movel %a2,%sp@- 4a65e: 2f02 movel %d2,%sp@-
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
4a660: b0b9 0005 d714 cmpl 5d714 <rtems_libio_number_iops>,%d0
4a666: 645e bccs 4a6c6 <close+0x72> iop = rtems_libio_iop(fd);
4a668: 2479 0005 ee18 moveal 5ee18 <rtems_libio_iops>,%a2 4a66e: ed88 lsll #6,%d0 4a670: d5c0 addal %d0,%a2
rtems_libio_check_is_open(iop);
4a672: 202a 0014 movel %a2@(20),%d0 4a676: 0280 0000 0100 andil #256,%d0
4a67c: 6748 beqs 4a6c6 <close+0x72>
rc = RTEMS_SUCCESSFUL;
if ( iop->handlers->close_h )
4a67e: 206a 003c moveal %a2@(60),%a0 4a682: 2068 0004 moveal %a0@(4),%a0 4a686: 4a88 tstl %a0
4a688: 6738 beqs 4a6c2 <close+0x6e> <== NEVER TAKEN
rc = (*iop->handlers->close_h)( iop );
4a68a: 2f0a movel %a2,%sp@- 4a68c: 4e90 jsr %a0@ 4a68e: 588f addql #4,%sp 4a690: 2400 movel %d0,%d2
rtems_filesystem_freenode( &iop->pathinfo );
4a692: 206a 0024 moveal %a2@(36),%a0 4a696: 4a88 tstl %a0
4a698: 6710 beqs 4a6aa <close+0x56> <== NEVER TAKEN
4a69a: 2068 001c moveal %a0@(28),%a0 4a69e: 4a88 tstl %a0
4a6a0: 6708 beqs 4a6aa <close+0x56>
4a6a2: 486a 0018 pea %a2@(24) 4a6a6: 4e90 jsr %a0@ 4a6a8: 588f addql #4,%sp
rtems_libio_free( iop );
4a6aa: 2f0a movel %a2,%sp@- 4a6ac: 4eb9 0004 aa6a jsr 4aa6a <rtems_libio_free>
return rc;
}
4a6b2: 246e fffc moveal %fp@(-4),%a2 4a6b6: 2002 movel %d2,%d0
rc = (*iop->handlers->close_h)( iop );
rtems_filesystem_freenode( &iop->pathinfo );
rtems_libio_free( iop );
return rc;
4a6b8: 588f addql #4,%sp
}
4a6ba: 242e fff8 movel %fp@(-8),%d2 4a6be: 4e5e unlk %fp 4a6c0: 4e75 rts
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
rc = RTEMS_SUCCESSFUL;
if ( iop->handlers->close_h )
4a6c2: 4282 clrl %d2 <== NOT EXECUTED 4a6c4: 60cc bras 4a692 <close+0x3e> <== NOT EXECUTED
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
4a6c6: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 4a6cc: 74ff moveq #-1,%d2 4a6ce: 2040 moveal %d0,%a0 4a6d0: 7009 moveq #9,%d0 4a6d2: 2080 movel %d0,%a0@
rtems_filesystem_freenode( &iop->pathinfo );
rtems_libio_free( iop );
return rc;
}
4a6d4: 2002 movel %d2,%d0 4a6d6: 242e fff8 movel %fp@(-8),%d2 4a6da: 246e fffc moveal %fp@(-4),%a2
4a6de: 4e5e unlk %fp <== NOT EXECUTED
000497ec <devFS_close>:
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
497ec: 4e56 fff4 linkw %fp,#-12 497f0: 206e 0008 moveal %fp@(8),%a0
args.iop = iop;
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
497f4: 486e fff4 pea %fp@(-12)
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
497f8: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.flags = 0;
497fc: 42ae fff8 clrl %fp@(-8)
args.mode = 0;
49800: 42ae fffc clrl %fp@(-4)
status = rtems_io_close(
49804: 2f29 000c movel %a1@(12),%sp@- 49808: 2f29 0008 movel %a1@(8),%sp@-
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
4980c: 2d48 fff4 movel %a0,%fp@(-12)
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
49810: 4eb9 0004 ac7c jsr 4ac7c <rtems_io_close>
np->major,
np->minor,
(void *) &args
);
if ( status ) {
49816: 4fef 000c lea %sp@(12),%sp 4981a: 4a80 tstl %d0
4981c: 6604 bnes 49822 <devFS_close+0x36> <== NEVER TAKEN
return rtems_deviceio_errno(status);
}
return 0;
}
4981e: 4e5e unlk %fp 49820: 4e75 rts
np->major,
np->minor,
(void *) &args
);
if ( status ) {
return rtems_deviceio_errno(status);
49822: 2f00 movel %d0,%sp@- <== NOT EXECUTED 49824: 4eb9 0004 98fc jsr 498fc <rtems_deviceio_errno> <== NOT EXECUTED 4982a: 588f addql #4,%sp <== NOT EXECUTED
} return 0; }
4982c: 4e5e unlk %fp <== NOT EXECUTED
00049842 <devFS_evaluate_path>:
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
49842: 4e56 ffdc linkw %fp,#-36 49846: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@ 4984a: 286e 0014 moveal %fp@(20),%a4 4984e: 2c2e 0008 movel %fp@(8),%d6 49852: 262e 000c movel %fp@(12),%d3
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
49856: 2814 movel %a4@,%d4
if (!device_name_table)
49858: 6700 008a beqw 498e4 <devFS_evaluate_path+0xa2>
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
4985c: 2a39 0005 acf8 movel 5acf8 <rtems_device_table_size>,%d5
49862: 673c beqs 498a0 <devFS_evaluate_path+0x5e> <== NEVER TAKEN
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
49864: 4280 clrl %d0 49866: 4282 clrl %d2
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
49868: 4bf9 0004 d354 lea 4d354 <strncmp>,%a5
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
4986e: 2200 movel %d0,%d1
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
49870: 5282 addql #1,%d2
if (!device_name_table[i].device_name)
49872: e989 lsll #4,%d1 49874: 2041 moveal %d1,%a0 49876: 47f0 0c00 lea %a0@(00000000,%d0:l:4),%a3 4987a: 47f3 4800 lea %a3@(00000000,%d4:l),%a3 4987e: 2453 moveal %a3@,%a2 49880: 4a8a tstl %a2
49882: 6716 beqs 4989a <devFS_evaluate_path+0x58>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
49884: 2f03 movel %d3,%sp@- 49886: 2f0a movel %a2,%sp@- 49888: 2f06 movel %d6,%sp@- 4988a: 4e95 jsr %a5@ 4988c: 4fef 000c lea %sp@(12),%sp 49890: 4a80 tstl %d0
49892: 6606 bnes 4989a <devFS_evaluate_path+0x58>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
49894: 4a32 3800 tstb %a2@(00000000,%d3:l)
49898: 671e beqs 498b8 <devFS_evaluate_path+0x76> <== ALWAYS TAKEN
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
4989a: 2002 movel %d2,%d0 4989c: b485 cmpl %d5,%d2
4989e: 65ce bcss 4986e <devFS_evaluate_path+0x2c>
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
498a0: 4eb9 0004 c04c jsr 4c04c <__errno> 498a6: 7202 moveq #2,%d1 498a8: 2040 moveal %d0,%a0 498aa: 70ff moveq #-1,%d0
}
498ac: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
498b2: 2081 movel %d1,%a0@
}
498b4: 4e5e unlk %fp 498b6: 4e75 rts
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
498b8: 2079 0005 ae70 moveal 5ae70 <rtems_current_user_env>,%a0 498be: 2968 0028 0010 movel %a0@(40),%a4@(16)
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
498c4: 223c 0005 ae24 movel #372260,%d1
pathloc->ops = &devFS_ops;
498ca: 41f9 0005 addc lea 5addc <devFS_ops>,%a0
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
498d0: 2941 0008 movel %d1,%a4@(8)
pathloc->ops = &devFS_ops;
498d4: 2948 000c movel %a0,%a4@(12)
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
498d8: 288b movel %a3,%a4@
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
}
498da: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5 498e0: 4e5e unlk %fp 498e2: 4e75 rts
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
498e4: 4eb9 0004 c04c jsr 4c04c <__errno> <== NOT EXECUTED 498ea: 740e moveq #14,%d2 <== NOT EXECUTED 498ec: 2040 moveal %d0,%a0 <== NOT EXECUTED 498ee: 70ff moveq #-1,%d0 <== NOT EXECUTED 498f0: 2082 movel %d2,%a0@ <== NOT EXECUTED
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
}
498f2: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5 <== NOT EXECUTED 498f8: 4e5e unlk %fp <== NOT EXECUTED
00042028 <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
42028: 4e56 0000 linkw %fp,#0
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
4202c: 2039 0005 acf8 movel 5acf8 <rtems_device_table_size>,%d0 42032: 2200 movel %d0,%d1
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
42034: 2f0a movel %a2,%sp@- 42036: 246e 0008 moveal %fp@(8),%a2
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
4203a: e989 lsll #4,%d1
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
4203c: 2f02 movel %d2,%sp@-
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
4203e: 2041 moveal %d1,%a0 42040: 4870 0c00 pea %a0@(00000000,%d0:l:4) 42044: 4eb9 0004 95a8 jsr 495a8 <_Workspace_Allocate>
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
4204a: 588f addql #4,%sp
)
{
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
4204c: 2400 movel %d0,%d2
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
4204e: 6744 beqs 42094 <devFS_initialize+0x6c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(
42050: 2039 0005 acf8 movel 5acf8 <rtems_device_table_size>,%d0 42056: 2200 movel %d0,%d1 42058: e989 lsll #4,%d1 4205a: 2041 moveal %d1,%a0 4205c: 4870 0c00 pea %a0@(00000000,%d0:l:4) 42060: 42a7 clrl %sp@- 42062: 2f02 movel %d2,%sp@- 42064: 4eb9 0004 c89c jsr 4c89c <memset>
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
return 0;
4206a: 4fef 000c lea %sp@(12),%sp
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
4206e: 203c 0005 ae24 movel #372260,%d0
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
42074: 41f9 0005 addc lea 5addc <devFS_ops>,%a0
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
4207a: 2540 0024 movel %d0,%a2@(36)
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
4207e: 4280 clrl %d0 42080: 2542 001c movel %d2,%a2@(28)
return 0;
}
42084: 242e fff8 movel %fp@(-8),%d2
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
42088: 2548 0028 movel %a0,%a2@(40)
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
return 0;
}
4208c: 246e fffc moveal %fp@(-4),%a2 42090: 4e5e unlk %fp 42092: 4e75 rts
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
rtems_set_errno_and_return_minus_one( ENOMEM );
42094: 4eb9 0004 c04c jsr 4c04c <__errno> <== NOT EXECUTED
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
return 0;
}
4209a: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
rtems_set_errno_and_return_minus_one( ENOMEM );
4209e: 2040 moveal %d0,%a0 <== NOT EXECUTED 420a0: 720c moveq #12,%d1 <== NOT EXECUTED 420a2: 70ff moveq #-1,%d0 <== NOT EXECUTED
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
return 0;
}
420a4: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 420a8: 4e5e unlk %fp <== NOT EXECUTED
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
rtems_set_errno_and_return_minus_one( ENOMEM );
420aa: 2081 movel %d1,%a0@ <== NOT EXECUTED
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
return 0;
}
...
00042224 <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
42224: 4e56 fff0 linkw %fp,#-16 42228: 206e 0008 moveal %fp@(8),%a0
args.iop = iop;
args.command = command;
args.buffer = buffer;
status = rtems_io_control(
4222c: 486e fff0 pea %fp@(-16)
{
rtems_libio_ioctl_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
42230: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.command = command;
42234: 2d6e 000c fff4 movel %fp@(12),%fp@(-12)
args.buffer = buffer;
status = rtems_io_control(
4223a: 2f29 000c movel %a1@(12),%sp@- 4223e: 2f29 0008 movel %a1@(8),%sp@-
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.command = command;
args.buffer = buffer;
42242: 2d6e 0010 fff8 movel %fp@(16),%fp@(-8)
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
42248: 2d48 fff0 movel %a0,%fp@(-16)
args.command = command;
args.buffer = buffer;
status = rtems_io_control(
4224c: 4eb9 0004 6730 jsr 46730 <rtems_io_control>
np->major,
np->minor,
(void *) &args
);
if ( status )
42252: 4fef 000c lea %sp@(12),%sp 42256: 4a80 tstl %d0
42258: 6608 bnes 42262 <devFS_ioctl+0x3e> <== NEVER TAKEN
return rtems_deviceio_errno(status);
return args.ioctl_return;
4225a: 202e fffc movel %fp@(-4),%d0
}
4225e: 4e5e unlk %fp 42260: 4e75 rts
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
42262: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42264: 4eb9 0004 98fc jsr 498fc <rtems_deviceio_errno> <== NOT EXECUTED 4226a: 588f addql #4,%sp <== NOT EXECUTED
return args.ioctl_return;
}
4226c: 4e5e unlk %fp <== NOT EXECUTED
000420b0 <devFS_mknod>:
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
420b0: 7264 moveq #100,%d1
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
420b2: 4e56 ffdc linkw %fp,#-36 420b6: 48d7 1cfc moveml %d2-%d7/%a2-%a4,%sp@ 420ba: 266e 0008 moveal %fp@(8),%a3
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
420be: 1013 moveb %a3@,%d0
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
420c0: 2a2e 000c movel %fp@(12),%d5
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
420c4: 49c0 extbl %d0
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
420c6: 2e2e 0010 movel %fp@(16),%d7 420ca: 2c2e 0014 movel %fp@(20),%d6
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
420ce: b280 cmpl %d0,%d1 420d0: 6700 00d0 beqw 421a2 <devFS_mknod+0xf2>
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
420d4: 2005 movel %d5,%d0 420d6: 0280 0000 f000 andil #61440,%d0 420dc: 0c80 0000 6000 cmpil #24576,%d0
420e2: 670a beqs 420ee <devFS_mknod+0x3e> <== NEVER TAKEN
420e4: 0c80 0000 2000 cmpil #8192,%d0 420ea: 6600 00e2 bnew 421ce <devFS_mknod+0x11e>
rtems_set_errno_and_return_minus_one( EINVAL );
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
420ee: 206e 0018 moveal %fp@(24),%a0 420f2: 2450 moveal %a0@,%a2
if (!device_name_table)
420f4: 4a8a tstl %a2 420f6: 6700 0106 beqw 421fe <devFS_mknod+0x14e>
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
420fa: 2639 0005 acf8 movel 5acf8 <rtems_device_table_size>,%d3 42100: 6700 00e4 beqw 421e6 <devFS_mknod+0x136>
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
42104: 4280 clrl %d0 42106: 78ff moveq #-1,%d4 42108: 4282 clrl %d2
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
4210a: 49f9 0004 ce78 lea 4ce78 <strcmp>,%a4
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
42110: 2200 movel %d0,%d1 42112: e989 lsll #4,%d1 42114: 2241 moveal %d1,%a1 42116: 41f1 0c00 lea %a1@(00000000,%d0:l:4),%a0 4211a: 2030 a800 movel %a0@(00000000,%a2:l),%d0
4211e: 675e beqs 4217e <devFS_mknod+0xce>
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
42120: 2f00 movel %d0,%sp@- 42122: 2f0b movel %a3,%sp@- 42124: 4e94 jsr %a4@ 42126: 508f addql #8,%sp 42128: 4a80 tstl %d0
4212a: 675e beqs 4218a <devFS_mknod+0xda> <== NEVER TAKEN
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
4212c: 5282 addql #1,%d2 4212e: 2002 movel %d2,%d0 42130: b682 cmpl %d2,%d3
42132: 62dc bhis 42110 <devFS_mknod+0x60>
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
42134: 70ff moveq #-1,%d0 42136: b084 cmpl %d4,%d0 42138: 6700 00ac beqw 421e6 <devFS_mknod+0x136>
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
4213c: 203c 0000 0700 movel #1792,%d0 42142: 40c2 movew %sr,%d2 42144: 8082 orl %d2,%d0 42146: 46c0 movew %d0,%sr
device_name_table[slot].device_name = (char *)path;
42148: 2004 movel %d4,%d0 4214a: e988 lsll #4,%d0 4214c: 2240 moveal %d0,%a1 4214e: 41f1 4c00 lea %a1@(00000000,%d4:l:4),%a0 42152: d5c8 addal %a0,%a2 42154: 248b movel %a3,%a2@
device_name_table[slot].device_name_length = strlen(path);
42156: 2f0b movel %a3,%sp@- 42158: 4eb9 0004 d33c jsr 4d33c <strlen> 4215e: 588f addql #4,%sp
device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode;
42160: 2545 0010 movel %d5,%a2@(16)
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
42164: 2540 0004 movel %d0,%a2@(4)
device_name_table[slot].major = major;
42168: 2547 0008 movel %d7,%a2@(8)
device_name_table[slot].minor = minor;
4216c: 2546 000c movel %d6,%a2@(12)
device_name_table[slot].mode = mode; _ISR_Enable(level);
42170: 46c2 movew %d2,%sr 42172: 4280 clrl %d0
return 0;
}
42174: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 4217a: 4e5e unlk %fp 4217c: 4e75 rts
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
4217e: 2802 movel %d2,%d4
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
42180: 5282 addql #1,%d2 42182: 2002 movel %d2,%d0 42184: b682 cmpl %d2,%d3
42186: 6288 bhis 42110 <devFS_mknod+0x60>
42188: 60aa bras 42134 <devFS_mknod+0x84>
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
4218a: 4eb9 0004 c04c jsr 4c04c <__errno> <== NOT EXECUTED 42190: 7411 moveq #17,%d2 <== NOT EXECUTED 42192: 2040 moveal %d0,%a0 <== NOT EXECUTED 42194: 70ff moveq #-1,%d0 <== NOT EXECUTED 42196: 2082 movel %d2,%a0@ <== NOT EXECUTED
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
42198: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 <== NOT EXECUTED 4219e: 4e5e unlk %fp <== NOT EXECUTED 421a0: 4e75 rts <== NOT EXECUTED
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
421a2: 123c 0065 moveb #101,%d1 421a6: 102b 0001 moveb %a3@(1),%d0 421aa: 49c0 extbl %d0 421ac: b280 cmpl %d0,%d1 421ae: 6600 ff24 bnew 420d4 <devFS_mknod+0x24>
(path[2] == 'v') && (path[3] == '\0'))
421b2: 123c 0076 moveb #118,%d1 421b6: 102b 0002 moveb %a3@(2),%d0 421ba: 49c0 extbl %d0 421bc: b280 cmpl %d0,%d1 421be: 6600 ff14 bnew 420d4 <devFS_mknod+0x24> 421c2: 4a2b 0003 tstb %a3@(3) 421c6: 6600 ff0c bnew 420d4 <devFS_mknod+0x24>
device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level);
421ca: 4280 clrl %d0 421cc: 60a6 bras 42174 <devFS_mknod+0xc4>
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
rtems_set_errno_and_return_minus_one( EINVAL );
421ce: 4eb9 0004 c04c jsr 4c04c <__errno> <== NOT EXECUTED 421d4: 7816 moveq #22,%d4 <== NOT EXECUTED 421d6: 2040 moveal %d0,%a0 <== NOT EXECUTED 421d8: 70ff moveq #-1,%d0 <== NOT EXECUTED 421da: 2084 movel %d4,%a0@ <== NOT EXECUTED
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
421dc: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 <== NOT EXECUTED 421e2: 4e5e unlk %fp <== NOT EXECUTED 421e4: 4e75 rts <== NOT EXECUTED
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
421e6: 4eb9 0004 c04c jsr 4c04c <__errno> <== NOT EXECUTED 421ec: 720c moveq #12,%d1 <== NOT EXECUTED 421ee: 2040 moveal %d0,%a0 <== NOT EXECUTED 421f0: 70ff moveq #-1,%d0 <== NOT EXECUTED
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
421f2: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 <== NOT EXECUTED
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
421f8: 2081 movel %d1,%a0@ <== NOT EXECUTED
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
421fa: 4e5e unlk %fp <== NOT EXECUTED 421fc: 4e75 rts <== NOT EXECUTED
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
421fe: 4eb9 0004 c04c jsr 4c04c <__errno> <== NOT EXECUTED 42204: 760e moveq #14,%d3 <== NOT EXECUTED 42206: 2040 moveal %d0,%a0 <== NOT EXECUTED 42208: 70ff moveq #-1,%d0 <== NOT EXECUTED 4220a: 2083 movel %d3,%a0@ <== NOT EXECUTED
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
4220c: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 <== NOT EXECUTED 42212: 4e5e unlk %fp <== NOT EXECUTED
...
00042270 <devFS_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
42270: 4e56 fff4 linkw %fp,#-12 42274: 206e 0008 moveal %fp@(8),%a0
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
42278: 486e fff4 pea %fp@(-12)
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = iop->flags;
4227c: 2d68 0014 fff8 movel %a0@(20),%fp@(-8)
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
42282: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
42286: 2d6e 0014 fffc movel %fp@(20),%fp@(-4)
status = rtems_io_open(
4228c: 2f29 000c movel %a1@(12),%sp@- 42290: 2f29 0008 movel %a1@(8),%sp@-
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
42294: 2d48 fff4 movel %a0,%fp@(-12)
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
42298: 4eb9 0004 687c jsr 4687c <rtems_io_open>
np->major,
np->minor,
(void *) &args
);
if ( status )
4229e: 4fef 000c lea %sp@(12),%sp 422a2: 4a80 tstl %d0
422a4: 6604 bnes 422aa <devFS_open+0x3a> <== NEVER TAKEN
return rtems_deviceio_errno(status);
return 0;
}
422a6: 4e5e unlk %fp 422a8: 4e75 rts
np->major,
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
422aa: 2f00 movel %d0,%sp@- <== NOT EXECUTED 422ac: 4eb9 0004 98fc jsr 498fc <rtems_deviceio_errno> <== NOT EXECUTED 422b2: 588f addql #4,%sp <== NOT EXECUTED
return 0;
}
422b4: 4e5e unlk %fp <== NOT EXECUTED
000422b8 <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
422b8: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED 422bc: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
422c0: 486e ffe4 pea %fp@(-28) <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
422c4: 2d68 0014 fff8 movel %a0@(20),%fp@(-8) <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
422ca: 2268 0038 moveal %a0@(56),%a1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
422ce: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12) <== NOT EXECUTED
args.flags = iop->flags; args.bytes_moved = 0;
422d4: 42ae fffc clrl %fp@(-4) <== NOT EXECUTED
status = rtems_io_read(
422d8: 2f29 000c movel %a1@(12),%sp@- <== NOT EXECUTED 422dc: 2f29 0008 movel %a1@(8),%sp@- <== NOT EXECUTED
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
422e0: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
422e6: 2028 000c movel %a0@(12),%d0 <== NOT EXECUTED 422ea: 2228 0010 movel %a0@(16),%d1 <== NOT EXECUTED
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
422ee: 2d48 ffe4 movel %a0,%fp@(-28) <== NOT EXECUTED
args.offset = iop->offset;
422f2: 2d40 ffe8 movel %d0,%fp@(-24) <== NOT EXECUTED 422f6: 2d41 ffec movel %d1,%fp@(-20) <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
422fa: 4eb9 0004 68d8 jsr 468d8 <rtems_io_read> <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
42300: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 42304: 4a80 tstl %d0 <== NOT EXECUTED 42306: 6608 bnes 42310 <devFS_read+0x58> <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
42308: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED
}
4230c: 4e5e unlk %fp <== NOT EXECUTED 4230e: 4e75 rts <== NOT EXECUTED
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
42310: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42312: 4eb9 0004 98fc jsr 498fc <rtems_deviceio_errno> <== NOT EXECUTED 42318: 588f addql #4,%sp <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
4231a: 4e5e unlk %fp <== NOT EXECUTED
...
00042320 <devFS_stat>:
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
42320: 4e56 0000 linkw %fp,#0 42324: 206e 0008 moveal %fp@(8),%a0 42328: 226e 000c moveal %fp@(12),%a1
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
4232c: 2050 moveal %a0@,%a0
if (!the_dev)
4232e: 4a88 tstl %a0
42330: 671a beqs 4234c <devFS_stat+0x2c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
42332: 2228 000c movel %a0@(12),%d1
buf->st_mode = the_dev->mode;
42336: 4280 clrl %d0
return 0;
}
42338: 4e5e unlk %fp
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
4233a: 2368 0008 0016 movel %a0@(8),%a1@(22)
buf->st_mode = the_dev->mode;
42340: 2368 0010 000c movel %a0@(16),%a1@(12)
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
42346: 2341 001a movel %d1,%a1@(26)
buf->st_mode = the_dev->mode;
return 0;
}
4234a: 4e75 rts
{
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
4234c: 4eb9 0004 c04c jsr 4c04c <__errno> <== NOT EXECUTED 42352: 720e moveq #14,%d1 <== NOT EXECUTED 42354: 2040 moveal %d0,%a0 <== NOT EXECUTED 42356: 70ff moveq #-1,%d0 <== NOT EXECUTED
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
buf->st_mode = the_dev->mode;
return 0;
}
42358: 4e5e unlk %fp <== NOT EXECUTED
{
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
4235a: 2081 movel %d1,%a0@ <== NOT EXECUTED
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
buf->st_mode = the_dev->mode;
return 0;
}
...
00042360 <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
42360: 4e56 ffe4 linkw %fp,#-28 42364: 206e 0008 moveal %fp@(8),%a0
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
42368: 486e ffe4 pea %fp@(-28)
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
4236c: 2d68 0014 fff8 movel %a0@(20),%fp@(-8)
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
42372: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
42376: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12)
args.flags = iop->flags; args.bytes_moved = 0;
4237c: 42ae fffc clrl %fp@(-4)
status = rtems_io_write(
42380: 2f29 000c movel %a1@(12),%sp@- 42384: 2f29 0008 movel %a1@(8),%sp@-
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
42388: 2d6e 000c fff0 movel %fp@(12),%fp@(-16)
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
4238e: 2028 000c movel %a0@(12),%d0 42392: 2228 0010 movel %a0@(16),%d1
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
42396: 2d48 ffe4 movel %a0,%fp@(-28)
args.offset = iop->offset;
4239a: 2d40 ffe8 movel %d0,%fp@(-24) 4239e: 2d41 ffec movel %d1,%fp@(-20)
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
423a2: 4eb9 0004 6934 jsr 46934 <rtems_io_write>
np->major,
np->minor,
(void *) &args
);
if ( status )
423a8: 4fef 000c lea %sp@(12),%sp 423ac: 4a80 tstl %d0
423ae: 6608 bnes 423b8 <devFS_write+0x58> <== NEVER TAKEN
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
423b0: 202e fffc movel %fp@(-4),%d0
}
423b4: 4e5e unlk %fp 423b6: 4e75 rts
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
423b8: 2f00 movel %d0,%sp@- <== NOT EXECUTED 423ba: 4eb9 0004 98fc jsr 498fc <rtems_deviceio_errno> <== NOT EXECUTED 423c0: 588f addql #4,%sp <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
423c2: 4e5e unlk %fp <== NOT EXECUTED
...
0004c676 <device_close>:
*/
int device_close(
rtems_libio_t *iop
)
{
4c676: 4e56 fff4 linkw %fp,#-12 4c67a: 226e 0008 moveal %fp@(8),%a1
args.iop = iop;
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
4c67e: 486e fff4 pea %fp@(-12)
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4c682: 2069 0038 moveal %a1@(56),%a0
args.iop = iop;
4c686: 2d49 fff4 movel %a1,%fp@(-12)
args.flags = 0;
4c68a: 42ae fff8 clrl %fp@(-8)
args.mode = 0;
4c68e: 42ae fffc clrl %fp@(-4)
status = rtems_io_close(
4c692: 2f28 0050 movel %a0@(80),%sp@- 4c696: 2f28 004c movel %a0@(76),%sp@- 4c69a: 4eb9 0004 dce0 jsr 4dce0 <rtems_io_close>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
4c6a0: 4fef 000c lea %sp@(12),%sp 4c6a4: 4a80 tstl %d0
4c6a6: 6604 bnes 4c6ac <device_close+0x36> <== NEVER TAKEN
return rtems_deviceio_errno(status);
}
return 0;
}
4c6a8: 4e5e unlk %fp 4c6aa: 4e75 rts
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
return rtems_deviceio_errno(status);
4c6ac: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4c6ae: 4eb9 0004 e348 jsr 4e348 <rtems_deviceio_errno> <== NOT EXECUTED 4c6b4: 588f addql #4,%sp <== NOT EXECUTED
} return 0; }
4c6b6: 4e5e unlk %fp <== NOT EXECUTED
0004c55e <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4c55e: 4e56 fff0 linkw %fp,#-16 4c562: 226e 0008 moveal %fp@(8),%a1
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
status = rtems_io_control(
4c566: 486e fff0 pea %fp@(-16)
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
args.buffer = buffer;
4c56a: 2d6e 0010 fff8 movel %fp@(16),%fp@(-8)
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
4c570: 2d6e 000c fff4 movel %fp@(12),%fp@(-12)
args.buffer = buffer;
the_jnode = iop->file_info;
4c576: 2069 0038 moveal %a1@(56),%a0
{
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
4c57a: 2d49 fff0 movel %a1,%fp@(-16)
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
status = rtems_io_control(
4c57e: 2f28 0050 movel %a0@(80),%sp@- 4c582: 2f28 004c movel %a0@(76),%sp@- 4c586: 4eb9 0004 dd3c jsr 4dd3c <rtems_io_control>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4c58c: 4fef 000c lea %sp@(12),%sp 4c590: 4a80 tstl %d0
4c592: 6608 bnes 4c59c <device_ioctl+0x3e> <== NEVER TAKEN
return rtems_deviceio_errno(status);
return args.ioctl_return;
4c594: 202e fffc movel %fp@(-4),%d0
}
4c598: 4e5e unlk %fp 4c59a: 4e75 rts
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
4c59c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4c59e: 4eb9 0004 e348 jsr 4e348 <rtems_deviceio_errno> <== NOT EXECUTED 4c5a4: 588f addql #4,%sp <== NOT EXECUTED
return args.ioctl_return;
}
4c5a6: 4e5e unlk %fp <== NOT EXECUTED
0004c6ba <device_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4c6ba: 4e56 fff4 linkw %fp,#-12 4c6be: 206e 0008 moveal %fp@(8),%a0
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
4c6c2: 486e fff4 pea %fp@(-12)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = iop->flags;
4c6c6: 2d68 0014 fff8 movel %a0@(20),%fp@(-8)
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4c6cc: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
4c6d0: 2d6e 0014 fffc movel %fp@(20),%fp@(-4)
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
4c6d6: 2d48 fff4 movel %a0,%fp@(-12)
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
4c6da: 2f29 0050 movel %a1@(80),%sp@- 4c6de: 2f29 004c movel %a1@(76),%sp@- 4c6e2: 4eb9 0004 dd98 jsr 4dd98 <rtems_io_open>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4c6e8: 4fef 000c lea %sp@(12),%sp 4c6ec: 4a80 tstl %d0
4c6ee: 6604 bnes 4c6f4 <device_open+0x3a> <== NEVER TAKEN
return rtems_deviceio_errno(status);
return 0;
}
4c6f0: 4e5e unlk %fp 4c6f2: 4e75 rts
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
4c6f4: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4c6f6: 4eb9 0004 e348 jsr 4e348 <rtems_deviceio_errno> <== NOT EXECUTED 4c6fc: 588f addql #4,%sp <== NOT EXECUTED
return 0;
}
4c6fe: 4e5e unlk %fp <== NOT EXECUTED
...
0004c610 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4c610: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED 4c614: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
4c618: 486e ffe4 pea %fp@(-28) <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
4c61c: 2d68 0014 fff8 movel %a0@(20),%fp@(-8) <== NOT EXECUTED
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
4c622: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) <== NOT EXECUTED
args.count = count;
4c628: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12) <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4c62e: 2268 0038 moveal %a0@(56),%a1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
4c632: 2028 000c movel %a0@(12),%d0 <== NOT EXECUTED 4c636: 2228 0010 movel %a0@(16),%d1 <== NOT EXECUTED
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
4c63a: 2d48 ffe4 movel %a0,%fp@(-28) <== NOT EXECUTED
args.offset = iop->offset;
4c63e: 2d40 ffe8 movel %d0,%fp@(-24) <== NOT EXECUTED 4c642: 2d41 ffec movel %d1,%fp@(-20) <== NOT EXECUTED
args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
4c646: 42ae fffc clrl %fp@(-4) <== NOT EXECUTED
status = rtems_io_read(
4c64a: 2f29 0050 movel %a1@(80),%sp@- <== NOT EXECUTED 4c64e: 2f29 004c movel %a1@(76),%sp@- <== NOT EXECUTED 4c652: 4eb9 0004 ddf4 jsr 4ddf4 <rtems_io_read> <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4c658: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4c65c: 4a80 tstl %d0 <== NOT EXECUTED 4c65e: 6608 bnes 4c668 <device_read+0x58> <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
4c660: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED
}
4c664: 4e5e unlk %fp <== NOT EXECUTED 4c666: 4e75 rts <== NOT EXECUTED
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
4c668: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4c66a: 4eb9 0004 e348 jsr 4e348 <rtems_deviceio_errno> <== NOT EXECUTED 4c670: 588f addql #4,%sp <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
4c672: 4e5e unlk %fp <== NOT EXECUTED
0004c5aa <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4c5aa: 4e56 ffe4 linkw %fp,#-28 4c5ae: 206e 0008 moveal %fp@(8),%a0
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
4c5b2: 486e ffe4 pea %fp@(-28)
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
4c5b6: 2d68 0014 fff8 movel %a0@(20),%fp@(-8)
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
4c5bc: 2d6e 000c fff0 movel %fp@(12),%fp@(-16)
args.count = count;
4c5c2: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12)
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4c5c8: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.offset = iop->offset;
4c5cc: 2028 000c movel %a0@(12),%d0 4c5d0: 2228 0010 movel %a0@(16),%d1
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
4c5d4: 2d48 ffe4 movel %a0,%fp@(-28)
args.offset = iop->offset;
4c5d8: 2d40 ffe8 movel %d0,%fp@(-24) 4c5dc: 2d41 ffec movel %d1,%fp@(-20)
args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
4c5e0: 42ae fffc clrl %fp@(-4)
status = rtems_io_write(
4c5e4: 2f29 0050 movel %a1@(80),%sp@- 4c5e8: 2f29 004c movel %a1@(76),%sp@- 4c5ec: 4eb9 0004 de50 jsr 4de50 <rtems_io_write>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4c5f2: 4fef 000c lea %sp@(12),%sp 4c5f6: 4a80 tstl %d0
4c5f8: 6608 bnes 4c602 <device_write+0x58> <== NEVER TAKEN
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
4c5fa: 202e fffc movel %fp@(-4),%d0
}
4c5fe: 4e5e unlk %fp 4c600: 4e75 rts
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
4c602: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4c604: 4eb9 0004 e348 jsr 4e348 <rtems_deviceio_errno> <== NOT EXECUTED 4c60a: 588f addql #4,%sp <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
4c60c: 4e5e unlk %fp <== NOT EXECUTED
000443aa <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
443aa: 4e56 fff4 linkw %fp,#-12 443ae: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 443b2: 246e 0008 moveal %fp@(8),%a2
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
443b6: 4aaa 00b4 tstl %a2@(180)
443ba: 6750 beqs 4440c <drainOutput+0x62> rtems_interrupt_disable (level);
443bc: 243c 0000 0700 movel #1792,%d2 443c2: 2002 movel %d2,%d0 443c4: 40c1 movew %sr,%d1 443c6: 8081 orl %d1,%d0 443c8: 46c0 movew %d0,%sr
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
443ca: 206a 0084 moveal %a2@(132),%a0 443ce: 202a 0080 movel %a2@(128),%d0 443d2: b088 cmpl %a0,%d0
443d4: 6734 beqs 4440a <drainOutput+0x60>
443d6: 47f9 0004 5d2c lea 45d2c <rtems_semaphore_obtain>,%a3
tty->rawOutBufState = rob_wait;
443dc: 7002 moveq #2,%d0 443de: 2540 0094 movel %d0,%a2@(148)
rtems_interrupt_enable (level);
443e2: 46c1 movew %d1,%sr
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
443e4: 42a7 clrl %sp@- 443e6: 42a7 clrl %sp@- 443e8: 2f2a 008c movel %a2@(140),%sp@- 443ec: 4e93 jsr %a3@
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
443ee: 4fef 000c lea %sp@(12),%sp 443f2: 4a80 tstl %d0
443f4: 6620 bnes 44416 <drainOutput+0x6c> <== NEVER TAKEN
rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level);
443f6: 2002 movel %d2,%d0 443f8: 40c1 movew %sr,%d1 443fa: 8081 orl %d1,%d0 443fc: 46c0 movew %d0,%sr
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
443fe: 206a 0084 moveal %a2@(132),%a0 44402: 202a 0080 movel %a2@(128),%d0 44406: b088 cmpl %a0,%d0
44408: 66d2 bnes 443dc <drainOutput+0x32> RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level);
4440a: 46c1 movew %d1,%sr
} }
4440c: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 44412: 4e5e unlk %fp 44414: 4e75 rts
rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc);
44416: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44418: 4eb9 0004 6458 jsr 46458 <rtems_fatal_error_occurred> <== NOT EXECUTED
00043394 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
43394: 4e56 ffac linkw %fp,#-84 43398: 48d7 040c moveml %d2-%d3/%a2,%sp@
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
4339c: 240e movel %fp,%d2 4339e: 0682 ffff ffba addil #-70,%d2 433a4: 45f9 0004 3d70 lea 43d70 <fstat>,%a2 433aa: 2f02 movel %d2,%sp@-
int dup2(
int fildes,
int fildes2
)
{
433ac: 262e 0008 movel %fp@(8),%d3
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
433b0: 2f03 movel %d3,%sp@- 433b2: 4e92 jsr %a2@
if ( status == -1 )
433b4: 508f addql #8,%sp 433b6: 72ff moveq #-1,%d1 433b8: b280 cmpl %d0,%d1
433ba: 660c bnes 433c8 <dup2+0x34> <== ALWAYS TAKEN
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
433bc: 70ff moveq #-1,%d0
}
433be: 4cee 040c ffac moveml %fp@(-84),%d2-%d3/%a2 433c4: 4e5e unlk %fp 433c6: 4e75 rts
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
433c8: 2f02 movel %d2,%sp@- 433ca: 2f2e 000c movel %fp@(12),%sp@- 433ce: 4e92 jsr %a2@
if ( status == -1 )
433d0: 508f addql #8,%sp 433d2: 72ff moveq #-1,%d1 433d4: b280 cmpl %d0,%d1
433d6: 67e4 beqs 433bc <dup2+0x28> <== ALWAYS TAKEN
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
433d8: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 433dc: 42a7 clrl %sp@- <== NOT EXECUTED 433de: 2f03 movel %d3,%sp@- <== NOT EXECUTED 433e0: 4eb9 0004 3908 jsr 43908 <fcntl> <== NOT EXECUTED 433e6: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
}
433ea: 4cee 040c ffac moveml %fp@(-84),%d2-%d3/%a2 <== NOT EXECUTED 433f0: 4e5e unlk %fp <== NOT EXECUTED
00043dcc <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
43dcc: 4e56 fffc linkw %fp,#-4 <== NOT EXECUTED 43dd0: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43dd2: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED 43dd6: 2f02 movel %d2,%sp@- <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
43dd8: 242a 003c movel %a2@(60),%d2 <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
43ddc: 222e 0008 movel %fp@(8),%d1 <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
43de0: 0282 0000 0200 andil #512,%d2 <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
43de6: 1001 moveb %d1,%d0 <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
43de8: 4a82 tstl %d2 <== NOT EXECUTED 43dea: 673e beqs 43e2a <echo+0x5e> <== NOT EXECUTED 43dec: 1001 moveb %d1,%d0 <== NOT EXECUTED 43dee: 2079 0005 d8ec moveal 5d8ec <__ctype_ptr__>,%a0 <== NOT EXECUTED 43df4: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 43dfa: 1430 0801 moveb %a0@(00000001,%d0:l),%d2 <== NOT EXECUTED 43dfe: 49c2 extbl %d2 <== NOT EXECUTED 43e00: 0802 0005 btst #5,%d2 <== NOT EXECUTED 43e04: 670e beqs 43e14 <echo+0x48> <== NOT EXECUTED 43e06: 7409 moveq #9,%d2 <== NOT EXECUTED 43e08: b480 cmpl %d0,%d2 <== NOT EXECUTED 43e0a: 6708 beqs 43e14 <echo+0x48> <== NOT EXECUTED 43e0c: 143c 000a moveb #10,%d2 <== NOT EXECUTED 43e10: b480 cmpl %d0,%d2 <== NOT EXECUTED 43e12: 662a bnes 43e3e <echo+0x72> <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
43e14: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43e16: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43e18: 4eba fdd2 jsr %pc@(43bec <oproc>) <== NOT EXECUTED 43e1c: 508f addql #8,%sp <== NOT EXECUTED
} }
43e1e: 242e fff4 movel %fp@(-12),%d2 <== NOT EXECUTED 43e22: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 43e26: 4e5e unlk %fp <== NOT EXECUTED 43e28: 4e75 rts <== NOT EXECUTED 43e2a: 1001 moveb %d1,%d0 <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
43e2c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43e2e: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 43e34: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43e36: 4eba fdb4 jsr %pc@(43bec <oproc>) <== NOT EXECUTED 43e3a: 508f addql #8,%sp <== NOT EXECUTED 43e3c: 60e0 bras 43e1e <echo+0x52> <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
43e3e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43e40: 4878 0002 pea 2 <DOUBLE_FLOAT> <== NOT EXECUTED
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
43e44: 7040 moveq #64,%d0 <== NOT EXECUTED
rtems_termios_puts (echobuf, 2, tty);
43e46: 486e fffe pea %fp@(-2) <== NOT EXECUTED
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
43e4a: b181 eorl %d0,%d1 <== NOT EXECUTED
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
43e4c: 745e moveq #94,%d2 <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
43e4e: 1d41 ffff moveb %d1,%fp@(-1) <== NOT EXECUTED
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
43e52: 1d42 fffe moveb %d2,%fp@(-2) <== NOT EXECUTED
echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty);
43e56: 4eb9 0004 3ac4 jsr 43ac4 <rtems_termios_puts> <== NOT EXECUTED
tty->column += 2;
}
else {
oproc (c, tty);
}
}
43e5c: 242e fff4 movel %fp@(-12),%d2 <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
43e60: 54aa 0028 addql #2,%a2@(40) <== NOT EXECUTED
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
43e64: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
tty->column += 2;
}
else {
oproc (c, tty);
}
}
43e68: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 43e6c: 4e5e unlk %fp <== NOT EXECUTED
000430a0 <endgrent>:
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
430a0: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if (group_fp != NULL)
430a4: 2039 0006 1de6 movel 61de6 <group_fp>,%d0 <== NOT EXECUTED 430aa: 670a beqs 430b6 <endgrent+0x16> <== NOT EXECUTED
fclose(group_fp);
430ac: 2f00 movel %d0,%sp@- <== NOT EXECUTED 430ae: 4eb9 0005 0dba jsr 50dba <fclose> <== NOT EXECUTED 430b4: 588f addql #4,%sp <== NOT EXECUTED
}
430b6: 4e5e unlk %fp <== NOT EXECUTED
000430ba <endpwent>:
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
430ba: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if (passwd_fp != NULL)
430be: 2039 0006 1cfe movel 61cfe <passwd_fp>,%d0 <== NOT EXECUTED 430c4: 670a beqs 430d0 <endpwent+0x16> <== NOT EXECUTED
fclose(passwd_fp);
430c6: 2f00 movel %d0,%sp@- <== NOT EXECUTED 430c8: 4eb9 0005 0dba jsr 50dba <fclose> <== NOT EXECUTED 430ce: 588f addql #4,%sp <== NOT EXECUTED
}
430d0: 4e5e unlk %fp <== NOT EXECUTED
00043e70 <erase>:
* FIXME: Needs support for WERASE and ECHOPRT.
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
43e70: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED 43e74: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ <== NOT EXECUTED 43e78: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED 43e7c: 282e 000c movel %fp@(12),%d4 <== NOT EXECUTED
if (tty->ccount == 0)
43e80: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 43e84: 6732 beqs 43eb8 <erase+0x48> <== NOT EXECUTED
return;
if (lineFlag) {
43e86: 4a84 tstl %d4 <== NOT EXECUTED 43e88: 6738 beqs 43ec2 <erase+0x52> <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
43e8a: 262a 003c movel %a2@(60),%d3 <== NOT EXECUTED 43e8e: 44c3 movew %d3,%ccr <== NOT EXECUTED 43e90: 6a00 01ae bplw 44040 <erase+0x1d0> <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
43e94: 0803 0004 btst #4,%d3 <== NOT EXECUTED 43e98: 662c bnes 43ec6 <erase+0x56> <== NOT EXECUTED
tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty);
43e9a: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43e9c: 4280 clrl %d0 <== NOT EXECUTED 43e9e: 102a 0044 moveb %a2@(68),%d0 <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
43ea2: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
43ea6: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43ea8: 4eba ff22 jsr %pc@(43dcc <echo>) <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
43eac: 508f addql #8,%sp <== NOT EXECUTED 43eae: 7020 moveq #32,%d0 <== NOT EXECUTED 43eb0: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 43eb4: 6600 0198 bnew 4404e <erase+0x1de> <== NOT EXECUTED
} } if (!lineFlag) break; } }
43eb8: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 <== NOT EXECUTED 43ebe: 4e5e unlk %fp <== NOT EXECUTED 43ec0: 4e75 rts <== NOT EXECUTED 43ec2: 262a 003c movel %a2@(60),%d3 <== NOT EXECUTED 43ec6: 47f9 0004 3ac4 lea 43ac4 <rtems_termios_puts>,%a3 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
43ecc: 5381 subql #1,%d1 <== NOT EXECUTED 43ece: 226a 001c moveal %a2@(28),%a1 <== NOT EXECUTED 43ed2: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED 43ed6: 1031 1800 moveb %a1@(00000000,%d1:l),%d0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
43eda: 44c3 movew %d3,%ccr <== NOT EXECUTED 43edc: 6a36 bpls 43f14 <erase+0xa4> <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
43ede: 4a84 tstl %d4 <== NOT EXECUTED 43ee0: 6608 bnes 43eea <erase+0x7a> <== NOT EXECUTED 43ee2: 0803 0004 btst #4,%d3 <== NOT EXECUTED 43ee6: 6700 013e beqw 44026 <erase+0x1b6> <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
}
else if (c == '\t') {
43eea: 7409 moveq #9,%d2 <== NOT EXECUTED 43eec: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 43ef2: b480 cmpl %d0,%d2 <== NOT EXECUTED 43ef4: 6700 008e beqw 43f84 <erase+0x114> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
43ef8: 2400 movel %d0,%d2 <== NOT EXECUTED 43efa: 5282 addql #1,%d2 <== NOT EXECUTED 43efc: 2079 0005 d8ec moveal 5d8ec <__ctype_ptr__>,%a0 <== NOT EXECUTED 43f02: 1030 2800 moveb %a0@(00000000,%d2:l),%d0 <== NOT EXECUTED 43f06: 49c0 extbl %d0 <== NOT EXECUTED 43f08: 0800 0005 btst #5,%d0 <== NOT EXECUTED 43f0c: 6752 beqs 43f60 <erase+0xf0> <== NOT EXECUTED 43f0e: 0803 0009 btst #9,%d3 <== NOT EXECUTED 43f12: 6610 bnes 43f24 <erase+0xb4> <== NOT EXECUTED
if (tty->column) tty->column--; } } } if (!lineFlag)
43f14: 4a84 tstl %d4 <== NOT EXECUTED 43f16: 67a0 beqs 43eb8 <erase+0x48> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
43f18: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 43f1c: 679a beqs 43eb8 <erase+0x48> <== NOT EXECUTED 43f1e: 262a 003c movel %a2@(60),%d3 <== NOT EXECUTED 43f22: 60a8 bras 43ecc <erase+0x5c> <== NOT EXECUTED
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
43f24: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43f26: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED 43f2a: 4879 0005 c67b pea 5c67b <rtems_status_assoc+0x175> <== NOT EXECUTED 43f30: 4e93 jsr %a3@ <== NOT EXECUTED
if (tty->column)
43f32: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 43f36: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43f3a: 6706 beqs 43f42 <erase+0xd2> <== NOT EXECUTED
tty->column--;
43f3c: 5380 subql #1,%d0 <== NOT EXECUTED 43f3e: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
43f42: 2079 0005 d8ec moveal 5d8ec <__ctype_ptr__>,%a0 <== NOT EXECUTED 43f48: 1030 2800 moveb %a0@(00000000,%d2:l),%d0 <== NOT EXECUTED 43f4c: 49c0 extbl %d0 <== NOT EXECUTED 43f4e: 0800 0005 btst #5,%d0 <== NOT EXECUTED 43f52: 670c beqs 43f60 <erase+0xf0> <== NOT EXECUTED 43f54: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED 43f58: 0280 0000 0200 andil #512,%d0 <== NOT EXECUTED 43f5e: 67b4 beqs 43f14 <erase+0xa4> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
43f60: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43f62: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED 43f66: 4879 0005 c67b pea 5c67b <rtems_status_assoc+0x175> <== NOT EXECUTED 43f6c: 4eb9 0004 3ac4 jsr 43ac4 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
43f72: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 43f76: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43f7a: 6798 beqs 43f14 <erase+0xa4> <== NOT EXECUTED
tty->column--;
43f7c: 5380 subql #1,%d0 <== NOT EXECUTED 43f7e: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED 43f82: 6090 bras 43f14 <erase+0xa4> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
}
else if (c == '\t') {
int col = tty->read_start_column;
43f84: 242a 002c movel %a2@(44),%d2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
43f88: 4a81 tstl %d1 <== NOT EXECUTED 43f8a: 6734 beqs 43fc0 <erase+0x150> <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
43f8c: 2879 0005 d8ec moveal 5d8ec <__ctype_ptr__>,%a4 <== NOT EXECUTED 43f92: 4280 clrl %d0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
43f94: 0283 0000 0200 andil #512,%d3 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
43f9a: 4285 clrl %d5 <== NOT EXECUTED 43f9c: 1a31 0800 moveb %a1@(00000000,%d0:l),%d5 <== NOT EXECUTED 43fa0: 5280 addql #1,%d0 <== NOT EXECUTED 43fa2: 2045 moveal %d5,%a0 <== NOT EXECUTED
if (c == '\t') {
43fa4: 7a09 moveq #9,%d5 <== NOT EXECUTED 43fa6: ba88 cmpl %a0,%d5 <== NOT EXECUTED 43fa8: 676c beqs 44016 <erase+0x1a6> <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
43faa: 1a34 8801 moveb %a4@(00000001,%a0:l),%d5 <== NOT EXECUTED 43fae: 49c5 extbl %d5 <== NOT EXECUTED 43fb0: 0805 0005 btst #5,%d5 <== NOT EXECUTED 43fb4: 6758 beqs 4400e <erase+0x19e> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
43fb6: 4a83 tstl %d3 <== NOT EXECUTED 43fb8: 6702 beqs 43fbc <erase+0x14c> <== NOT EXECUTED
col += 2;
43fba: 5482 addql #2,%d2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
43fbc: b081 cmpl %d1,%d0 <== NOT EXECUTED 43fbe: 66da bnes 43f9a <erase+0x12a> <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
43fc0: b4aa 0028 cmpl %a2@(40),%d2 <== NOT EXECUTED 43fc4: 6c00 ff4e bgew 43f14 <erase+0xa4> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
43fc8: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43fca: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 43fce: 4879 0005 c67d pea 5c67d <rtems_status_assoc+0x177> <== NOT EXECUTED 43fd4: 4e93 jsr %a3@ <== NOT EXECUTED
tty->column--;
43fd6: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 43fda: 5380 subql #1,%d0 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
43fdc: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
43fe0: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
43fe4: b082 cmpl %d2,%d0 <== NOT EXECUTED 43fe6: 6f00 ff2c blew 43f14 <erase+0xa4> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
43fea: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43fec: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 43ff0: 4879 0005 c67d pea 5c67d <rtems_status_assoc+0x177> <== NOT EXECUTED 43ff6: 4e93 jsr %a3@ <== NOT EXECUTED
tty->column--;
43ff8: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 43ffc: 5380 subql #1,%d0 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
43ffe: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
44002: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
44006: b082 cmpl %d2,%d0 <== NOT EXECUTED 44008: 6ebe bgts 43fc8 <erase+0x158> <== NOT EXECUTED 4400a: 6000 ff08 braw 43f14 <erase+0xa4> <== NOT EXECUTED
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
}
else {
col++;
4400e: 5282 addql #1,%d2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
44010: b081 cmpl %d1,%d0 <== NOT EXECUTED 44012: 6686 bnes 43f9a <erase+0x12a> <== NOT EXECUTED 44014: 60aa bras 43fc0 <erase+0x150> <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
44016: 1a3c 0007 moveb #7,%d5 <== NOT EXECUTED 4401a: 8485 orl %d5,%d2 <== NOT EXECUTED 4401c: 5282 addql #1,%d2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
4401e: b081 cmpl %d1,%d0 <== NOT EXECUTED 44020: 6600 ff78 bnew 43f9a <erase+0x12a> <== NOT EXECUTED 44024: 609a bras 43fc0 <erase+0x150> <== NOT EXECUTED
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
44026: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED 4402a: 4280 clrl %d0 <== NOT EXECUTED 4402c: 102a 0043 moveb %a2@(67),%d0 <== NOT EXECUTED
} } if (!lineFlag) break; } }
44030: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 <== NOT EXECUTED
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
44036: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
} } if (!lineFlag) break; } }
4403a: 4e5e unlk %fp <== NOT EXECUTED
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
4403c: 6000 fd8e braw 43dcc <echo> <== NOT EXECUTED
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
44040: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED
} } if (!lineFlag) break; } }
44044: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 <== NOT EXECUTED 4404a: 4e5e unlk %fp <== NOT EXECUTED 4404c: 4e75 rts <== NOT EXECUTED
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
4404e: 700a moveq #10,%d0 <== NOT EXECUTED 44050: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED
} } if (!lineFlag) break; } }
44054: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 <== NOT EXECUTED
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
4405a: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
} } if (!lineFlag) break; } }
4405e: 4e5e unlk %fp <== NOT EXECUTED
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
44060: 6000 fd6a braw 43dcc <echo> <== NOT EXECUTED
00043908 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
43908: 4e56 fff4 linkw %fp,#-12 4390c: 202e 0008 movel %fp@(8),%d0
#include <sys/types.h>
#include <sys/stat.h> /* sigh. for the mode bits for open/creat */
extern int open _PARAMS ((const char *, int, ...));
extern int creat _PARAMS ((const char *, mode_t));
extern int fcntl _PARAMS ((int, int, ...));
43910: 41ee 0010 lea %fp@(16),%a0 43914: 48d7 040c moveml %d2-%d3/%a2,%sp@ 43918: 242e 000c movel %fp@(12),%d2
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
4391c: 2239 0006 1664 movel 61664 <rtems_libio_number_iops>,%d1 43922: b280 cmpl %d0,%d1 43924: 6300 0192 blsw 43ab8 <fcntl+0x1b0>
iop = rtems_libio_iop( fd );
43928: 2279 0006 2d6c moveal 62d6c <rtems_libio_iops>,%a1 4392e: ed88 lsll #6,%d0 43930: 45f1 0800 lea %a1@(00000000,%d0:l),%a2
rtems_libio_check_is_open(iop);
43934: 202a 0014 movel %a2@(20),%d0 43938: 0800 0008 btst #8,%d0 4393c: 6700 017a beqw 43ab8 <fcntl+0x1b0>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
43940: 7609 moveq #9,%d3 43942: b682 cmpl %d2,%d3
43944: 641a bccs 43960 <fcntl+0x58>
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
43946: 4eb9 0005 1618 jsr 51618 <__errno> 4394c: 76ff moveq #-1,%d3 4394e: 2040 moveal %d0,%a0 43950: 7016 moveq #22,%d0 43952: 2080 movel %d0,%a0@
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
43954: 2003 movel %d3,%d0 43956: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4395c: 4e5e unlk %fp 4395e: 4e75 rts
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
43960: 363b 2a08 movew %pc@(4396a <fcntl+0x62>,%d2:l:2),%d3 43964: 48c3 extl %d3 43966: 4efb 3802 jmp %pc@(4396a <fcntl+0x62>,%d3:l)
4396a: 00b8 00ac 009c oril #11272348,%d0 <== NOT EXECUTED 43970: 0082 0030 0014 oril #3145748,%d2 <== NOT EXECUTED 43976: 0014 024 <== NOT EXECUTED 43978: 0014 024 <== NOT EXECUTED 4397a: 0014 024 <== NOT EXECUTED 4397c: 0014 024 <== NOT EXECUTED
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
4397e: 4eb9 0005 1618 jsr 51618 <__errno> 43984: 76ff moveq #-1,%d3 43986: 2040 moveal %d0,%a0
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
43988: 2003 movel %d3,%d0 4398a: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
43990: 20bc 0000 0086 movel #134,%a0@
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
43996: 4e5e unlk %fp 43998: 4e75 rts
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
4399a: 2f10 movel %a0@,%sp@-
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
4399c: 4283 clrl %d3
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
4399e: 4eb9 0004 4280 jsr 44280 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
439a4: 222a 0014 movel %a2@(20),%d1 439a8: 588f addql #4,%sp 439aa: 0280 0000 0201 andil #513,%d0 439b0: 0281 ffff fdfe andil #-514,%d1 439b6: 8081 orl %d1,%d0 439b8: 2540 0014 movel %d0,%a2@(20)
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
if (iop->handlers->fcntl_h) {
439bc: 206a 003c moveal %a2@(60),%a0 439c0: 2068 0030 moveal %a0@(48),%a0 439c4: 4a88 tstl %a0
439c6: 678c beqs 43954 <fcntl+0x4c> <== NEVER TAKEN
int err = (*iop->handlers->fcntl_h)( cmd, iop );
439c8: 2f0a movel %a2,%sp@- 439ca: 2f02 movel %d2,%sp@- 439cc: 4e90 jsr %a0@
if (err) {
439ce: 508f addql #8,%sp
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
if (iop->handlers->fcntl_h) {
int err = (*iop->handlers->fcntl_h)( cmd, iop );
439d0: 2400 movel %d0,%d2
if (err) {
439d2: 6780 beqs 43954 <fcntl+0x4c> <== ALWAYS TAKEN
errno = err;
439d4: 4eb9 0005 1618 jsr 51618 <__errno> <== NOT EXECUTED 439da: 76ff moveq #-1,%d3 <== NOT EXECUTED 439dc: 2040 moveal %d0,%a0 <== NOT EXECUTED
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
439de: 2003 movel %d3,%d0 <== NOT EXECUTED
if (ret >= 0) {
if (iop->handlers->fcntl_h) {
int err = (*iop->handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
439e0: 2082 movel %d2,%a0@ <== NOT EXECUTED
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
439e2: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 439e8: 4e5e unlk %fp <== NOT EXECUTED 439ea: 4e75 rts <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
439ec: 2f00 movel %d0,%sp@- 439ee: 4eb9 0004 3ff0 jsr 43ff0 <rtems_libio_to_fcntl_flags> 439f4: 588f addql #4,%sp 439f6: 2600 movel %d0,%d3
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
439f8: 6cc2 bges 439bc <fcntl+0xb4> <== ALWAYS TAKEN
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
439fa: 2003 movel %d3,%d0 <== NOT EXECUTED 439fc: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 43a02: 4e5e unlk %fp <== NOT EXECUTED 43a04: 4e75 rts <== NOT EXECUTED
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
43a06: 4a90 tstl %a0@
43a08: 6766 beqs 43a70 <fcntl+0x168> <== NEVER TAKEN
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
43a0a: 4283 clrl %d3 43a0c: 08c0 000b bset #11,%d0 43a10: 2540 0014 movel %d0,%a2@(20) 43a14: 60a6 bras 439bc <fcntl+0xb4>
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
43a16: 2600 movel %d0,%d3 43a18: 720b moveq #11,%d1 43a1a: e2ab lsrl %d1,%d3 43a1c: 7001 moveq #1,%d0 43a1e: c680 andl %d0,%d3 43a20: 609a bras 439bc <fcntl+0xb4>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
43a22: 2010 movel %a0@,%d0
if ( fd2 )
43a24: 6700 00ac beqw 43ad2 <fcntl+0x1ca>
diop = rtems_libio_iop( fd2 );
43a28: b081 cmpl %d1,%d0 <== NOT EXECUTED 43a2a: 6452 bccs 43a7e <fcntl+0x176> <== NOT EXECUTED 43a2c: ed88 lsll #6,%d0 <== NOT EXECUTED 43a2e: 41f1 0800 lea %a1@(00000000,%d0:l),%a0 <== NOT EXECUTED 43a32: 2608 movel %a0,%d3 <== NOT EXECUTED
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
43a34: 9689 subl %a1,%d3 <== NOT EXECUTED 43a36: ec83 asrl #6,%d3 <== NOT EXECUTED
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
43a38: 216a 0018 0018 movel %a2@(24),%a0@(24) <== NOT EXECUTED 43a3e: 216a 001c 001c movel %a2@(28),%a0@(28) <== NOT EXECUTED 43a44: 216a 0020 0020 movel %a2@(32),%a0@(32) <== NOT EXECUTED 43a4a: 216a 0024 0024 movel %a2@(36),%a0@(36) <== NOT EXECUTED
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
43a50: 216a 003c 003c movel %a2@(60),%a0@(60) <== NOT EXECUTED
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
43a56: 216a 0028 0028 movel %a2@(40),%a0@(40) <== NOT EXECUTED
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
43a5c: 216a 0038 0038 movel %a2@(56),%a0@(56) <== NOT EXECUTED
diop->flags = iop->flags;
43a62: 216a 0014 0014 movel %a2@(20),%a0@(20) <== NOT EXECUTED
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
43a68: 4a83 tstl %d3 43a6a: 6c00 ff50 bgew 439bc <fcntl+0xb4>
43a6e: 608a bras 439fa <fcntl+0xf2> <== NOT EXECUTED
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
43a70: 4283 clrl %d3 <== NOT EXECUTED 43a72: 0880 000b bclr #11,%d0 <== NOT EXECUTED 43a76: 2540 0014 movel %d0,%a2@(20) <== NOT EXECUTED 43a7a: 6000 ff40 braw 439bc <fcntl+0xb4> <== NOT EXECUTED
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
43a7e: 91c8 subal %a0,%a0 <== NOT EXECUTED 43a80: 4283 clrl %d3 <== NOT EXECUTED
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
43a82: 9689 subl %a1,%d3 <== NOT EXECUTED 43a84: ec83 asrl #6,%d3 <== NOT EXECUTED
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
43a86: 216a 0018 0018 movel %a2@(24),%a0@(24) <== NOT EXECUTED 43a8c: 216a 001c 001c movel %a2@(28),%a0@(28) <== NOT EXECUTED 43a92: 216a 0020 0020 movel %a2@(32),%a0@(32) <== NOT EXECUTED 43a98: 216a 0024 0024 movel %a2@(36),%a0@(36) <== NOT EXECUTED
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
43a9e: 216a 003c 003c movel %a2@(60),%a0@(60) <== NOT EXECUTED
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
43aa4: 216a 0028 0028 movel %a2@(40),%a0@(40) <== NOT EXECUTED
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
43aaa: 216a 0038 0038 movel %a2@(56),%a0@(56) <== NOT EXECUTED
diop->flags = iop->flags;
43ab0: 216a 0014 0014 movel %a2@(20),%a0@(20) <== NOT EXECUTED 43ab6: 60b0 bras 43a68 <fcntl+0x160> <== NOT EXECUTED
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
43ab8: 4eb9 0005 1618 jsr 51618 <__errno> <== NOT EXECUTED 43abe: 76ff moveq #-1,%d3 <== NOT EXECUTED 43ac0: 7209 moveq #9,%d1 <== NOT EXECUTED 43ac2: 2040 moveal %d0,%a0 <== NOT EXECUTED
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
43ac4: 2003 movel %d3,%d0 <== NOT EXECUTED 43ac6: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
43acc: 2081 movel %d1,%a0@ <== NOT EXECUTED
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
43ace: 4e5e unlk %fp <== NOT EXECUTED 43ad0: 4e75 rts <== NOT EXECUTED
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
43ad2: 4eb9 0004 41c8 jsr 441c8 <rtems_libio_allocate> 43ad8: 2040 moveal %d0,%a0
if ( diop == 0 ) {
43ada: 4a80 tstl %d0
43adc: 6740 beqs 43b1e <fcntl+0x216> <== NEVER TAKEN
43ade: 2279 0006 2d6c moveal 62d6c <rtems_libio_iops>,%a1 43ae4: 2600 movel %d0,%d3
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
43ae6: 9689 subl %a1,%d3 43ae8: ec83 asrl #6,%d3
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
43aea: 216a 0018 0018 movel %a2@(24),%a0@(24) 43af0: 216a 001c 001c movel %a2@(28),%a0@(28) 43af6: 216a 0020 0020 movel %a2@(32),%a0@(32) 43afc: 216a 0024 0024 movel %a2@(36),%a0@(36)
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
43b02: 216a 003c 003c movel %a2@(60),%a0@(60)
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
43b08: 216a 0028 0028 movel %a2@(40),%a0@(40)
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
43b0e: 216a 0038 0038 movel %a2@(56),%a0@(56)
diop->flags = iop->flags;
43b14: 216a 0014 0014 movel %a2@(20),%a0@(20) 43b1a: 6000 ff4c braw 43a68 <fcntl+0x160>
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
if ( diop == 0 ) {
43b1e: 76ff moveq #-1,%d3 <== NOT EXECUTED
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
43b20: 2003 movel %d3,%d0 <== NOT EXECUTED 43b22: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 43b28: 4e5e unlk %fp <== NOT EXECUTED
00043b50 <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
43b50: 4e56 0000 linkw %fp,#0 43b54: 202e 0008 movel %fp@(8),%d0
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
43b58: b0b9 0006 1664 cmpl 61664 <rtems_libio_number_iops>,%d0
43b5e: 642c bccs 43b8c <fdatasync+0x3c> iop = rtems_libio_iop( fd );
43b60: 2079 0006 2d6c moveal 62d6c <rtems_libio_iops>,%a0 43b66: ed88 lsll #6,%d0 43b68: d1c0 addal %d0,%a0
rtems_libio_check_is_open(iop);
43b6a: 2028 0014 movel %a0@(20),%d0 43b6e: 0800 0008 btst #8,%d0
43b72: 6718 beqs 43b8c <fdatasync+0x3c> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
43b74: 44c0 movew %d0,%ccr
43b76: 6626 bnes 43b9e <fdatasync+0x4e>
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
43b78: 2268 003c moveal %a0@(60),%a1 43b7c: 2269 002c moveal %a1@(44),%a1 43b80: 4a89 tstl %a1
43b82: 672c beqs 43bb0 <fdatasync+0x60>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fdatasync_h)( iop );
43b84: 2d48 0008 movel %a0,%fp@(8)
}
43b88: 4e5e unlk %fp
*/
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fdatasync_h)( iop );
43b8a: 4ed1 jmp %a1@
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
43b8c: 4eb9 0005 1618 jsr 51618 <__errno> 43b92: 7209 moveq #9,%d1 43b94: 2040 moveal %d0,%a0
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fdatasync_h)( iop );
}
43b96: 70ff moveq #-1,%d0 43b98: 4e5e unlk %fp
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
43b9a: 2081 movel %d1,%a0@
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fdatasync_h)( iop );
}
43b9c: 4e75 rts
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
43b9e: 4eb9 0005 1618 jsr 51618 <__errno>
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fdatasync_h)( iop );
}
43ba4: 4e5e unlk %fp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
43ba6: 2040 moveal %d0,%a0 43ba8: 7016 moveq #22,%d0 43baa: 2080 movel %d0,%a0@
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fdatasync_h)( iop );
}
43bac: 70ff moveq #-1,%d0 43bae: 4e75 rts
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
43bb0: 4eb9 0005 1618 jsr 51618 <__errno>
return (*iop->handlers->fdatasync_h)( iop );
}
43bb6: 4e5e unlk %fp
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
43bb8: 2040 moveal %d0,%a0
return (*iop->handlers->fdatasync_h)( iop );
}
43bba: 70ff moveq #-1,%d0
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
43bbc: 20bc 0000 0086 movel #134,%a0@
return (*iop->handlers->fdatasync_h)( iop );
}
0004cce8 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4cce8: 4e56 ffdc linkw %fp,#-36 4ccec: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
4ccf0: 42a7 clrl %sp@-
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4ccf2: 286e 0008 moveal %fp@(8),%a4
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
4ccf6: 47f9 0004 5d2c lea 45d2c <rtems_semaphore_obtain>,%a3 4ccfc: 42a7 clrl %sp@- 4ccfe: 2f39 0005 e724 movel 5e724 <rtems_pipe_semaphore>,%sp@-
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4cd04: 262e 000c movel %fp@(12),%d3
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
4cd08: 4e93 jsr %a3@ 4cd0a: 4fef 000c lea %sp@(12),%sp 4cd0e: 4a80 tstl %d0
4cd10: 6710 beqs 4cd22 <fifo_open+0x3a> <== NEVER TAKEN
4cd12: 347c fffc moveaw #-4,%a2
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
4cd16: 200a movel %a2,%d0 4cd18: 4cee 3c1c ffdc moveml %fp@(-36),%d2-%d4/%a2-%a5 4cd1e: 4e5e unlk %fp 4cd20: 4e75 rts
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
4cd22: 2414 movel %a4@,%d2 <== NOT EXECUTED
if (pipe == NULL) {
4cd24: 6700 00ea beqw 4ce10 <fifo_open+0x128> <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4cd28: 42a7 clrl %sp@- <== NOT EXECUTED 4cd2a: 2042 moveal %d2,%a0 <== NOT EXECUTED 4cd2c: 42a7 clrl %sp@- <== NOT EXECUTED 4cd2e: 2f28 0028 movel %a0@(40),%sp@- <== NOT EXECUTED 4cd32: 4e93 jsr %a3@ <== NOT EXECUTED 4cd34: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4cd38: 4a80 tstl %d0 <== NOT EXECUTED 4cd3a: 6758 beqs 4cd94 <fifo_open+0xac> <== NOT EXECUTED 4cd3c: 347c fffc moveaw #-4,%a2 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4cd40: 4a94 tstl %a4@ <== NOT EXECUTED 4cd42: 6700 020e beqw 4cf52 <fifo_open+0x26a> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4cd46: 2f39 0005 e724 movel 5e724 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED 4cd4c: 4bf9 0004 5e68 lea 45e68 <rtems_semaphore_release>,%a5 <== NOT EXECUTED 4cd52: 4e95 jsr %a5@ <== NOT EXECUTED
pipe_control_t *pipe;
uint prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4cd54: 588f addql #4,%sp <== NOT EXECUTED 4cd56: 4a8a tstl %a2 <== NOT EXECUTED 4cd58: 66bc bnes 4cd16 <fifo_open+0x2e> <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4cd5a: 2043 moveal %d3,%a0 <== NOT EXECUTED 4cd5c: 7006 moveq #6,%d0 <== NOT EXECUTED 4cd5e: 7404 moveq #4,%d2 <== NOT EXECUTED 4cd60: 2228 0014 movel %a0@(20),%d1 <== NOT EXECUTED 4cd64: c081 andl %d1,%d0 <== NOT EXECUTED
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
4cd66: 2454 moveal %a4@,%a2 <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
4cd68: b480 cmpl %d0,%d2 <== NOT EXECUTED 4cd6a: 6700 0212 beqw 4cf7e <fifo_open+0x296> <== NOT EXECUTED 4cd6e: 7206 moveq #6,%d1 <== NOT EXECUTED 4cd70: b280 cmpl %d0,%d1 <== NOT EXECUTED 4cd72: 6700 0232 beqw 4cfa6 <fifo_open+0x2be> <== NOT EXECUTED 4cd76: 143c 0002 moveb #2,%d2 <== NOT EXECUTED 4cd7a: b480 cmpl %d0,%d2 <== NOT EXECUTED 4cd7c: 6720 beqs 4cd9e <fifo_open+0xb6> <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4cd7e: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4cd82: 95ca subal %a2,%a2 <== NOT EXECUTED 4cd84: 4e95 jsr %a5@ <== NOT EXECUTED
return 0;
4cd86: 588f addql #4,%sp <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
return err;
}
4cd88: 200a movel %a2,%d0 <== NOT EXECUTED 4cd8a: 4cee 3c1c ffdc moveml %fp@(-36),%d2-%d4/%a2-%a5 <== NOT EXECUTED 4cd90: 4e5e unlk %fp <== NOT EXECUTED 4cd92: 4e75 rts <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4cd94: 95ca subal %a2,%a2 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4cd96: 4a94 tstl %a4@ <== NOT EXECUTED 4cd98: 66ac bnes 4cd46 <fifo_open+0x5e> <== NOT EXECUTED 4cd9a: 6000 01b6 braw 4cf52 <fifo_open+0x26a> <== NOT EXECUTED
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4cd9e: 202a 0010 movel %a2@(16),%d0 <== NOT EXECUTED 4cda2: 2040 moveal %d0,%a0 <== NOT EXECUTED 4cda4: 5288 addql #1,%a0 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4cda6: 52aa 0020 addql #1,%a2@(32) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4cdaa: 2548 0010 movel %a0,%a2@(16) <== NOT EXECUTED 4cdae: 4a80 tstl %d0 <== NOT EXECUTED 4cdb0: 6700 02a6 beqw 4d058 <fifo_open+0x370> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
4cdb4: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED 4cdb8: 66c4 bnes 4cd7e <fifo_open+0x96> <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
4cdba: 7001 moveq #1,%d0 <== NOT EXECUTED 4cdbc: 2043 moveal %d3,%a0 <== NOT EXECUTED 4cdbe: c0a8 0014 andl %a0@(20),%d0 <== NOT EXECUTED 4cdc2: 66ba bnes 4cd7e <fifo_open+0x96> <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
4cdc4: 282a 0024 movel %a2@(36),%d4 <== NOT EXECUTED 4cdc8: 243c 0004 dafc movel #318204,%d2 <== NOT EXECUTED
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4cdce: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4cdd2: 4e95 jsr %a5@ <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
4cdd4: 2042 moveal %d2,%a0 <== NOT EXECUTED 4cdd6: 42a7 clrl %sp@- <== NOT EXECUTED 4cdd8: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4cddc: 4e90 jsr %a0@ <== NOT EXECUTED 4cdde: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4cde2: 4a80 tstl %d0 <== NOT EXECUTED 4cde4: 6600 0344 bnew 4d12a <fifo_open+0x442> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
4cde8: 42a7 clrl %sp@- <== NOT EXECUTED 4cdea: 42a7 clrl %sp@- <== NOT EXECUTED 4cdec: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4cdf0: 4e93 jsr %a3@ <== NOT EXECUTED 4cdf2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4cdf6: 4a80 tstl %d0 <== NOT EXECUTED 4cdf8: 6600 0330 bnew 4d12a <fifo_open+0x442> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
4cdfc: b8aa 0024 cmpl %a2@(36),%d4 <== NOT EXECUTED 4ce00: 67cc beqs 4cdce <fifo_open+0xe6> <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4ce02: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4ce06: 95ca subal %a2,%a2 <== NOT EXECUTED 4ce08: 4e95 jsr %a5@ <== NOT EXECUTED
return 0;
4ce0a: 588f addql #4,%sp <== NOT EXECUTED 4ce0c: 6000 ff7a braw 4cd88 <fifo_open+0xa0> <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4ce10: 4878 0034 pea 34 <OPER2+0x20> <== NOT EXECUTED 4ce14: 45f9 0004 ac8c lea 4ac8c <malloc>,%a2 <== NOT EXECUTED 4ce1a: 4e92 jsr %a2@ <== NOT EXECUTED
if (pipe == NULL)
4ce1c: 588f addql #4,%sp <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4ce1e: 2a40 moveal %d0,%a5 <== NOT EXECUTED 4ce20: 2400 movel %d0,%d2 <== NOT EXECUTED
if (pipe == NULL)
4ce22: 6700 031a beqw 4d13e <fifo_open+0x456> <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
4ce26: 4878 0200 pea 200 <DBL_MANT_DIG+0x1cb> <== NOT EXECUTED
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4ce2a: 2040 moveal %d0,%a0 <== NOT EXECUTED
pipe->Size = PIPE_BUF;
4ce2c: 203c 0000 0200 movel #512,%d0 <== NOT EXECUTED
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4ce32: 4298 clrl %a0@+ <== NOT EXECUTED 4ce34: 5888 addql #4,%a0 <== NOT EXECUTED 4ce36: 4298 clrl %a0@+ <== NOT EXECUTED 4ce38: 4298 clrl %a0@+ <== NOT EXECUTED 4ce3a: 4298 clrl %a0@+ <== NOT EXECUTED 4ce3c: 4298 clrl %a0@+ <== NOT EXECUTED 4ce3e: 4298 clrl %a0@+ <== NOT EXECUTED 4ce40: 4298 clrl %a0@+ <== NOT EXECUTED 4ce42: 4298 clrl %a0@+ <== NOT EXECUTED 4ce44: 4298 clrl %a0@+ <== NOT EXECUTED 4ce46: 4298 clrl %a0@+ <== NOT EXECUTED 4ce48: 4298 clrl %a0@+ <== NOT EXECUTED 4ce4a: 4290 clrl %a0@ <== NOT EXECUTED
pipe->Size = PIPE_BUF;
4ce4c: 2b40 0004 movel %d0,%a5@(4) <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
4ce50: 4e92 jsr %a2@ <== NOT EXECUTED
if (! pipe->Buffer)
4ce52: 588f addql #4,%sp <== NOT EXECUTED
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
4ce54: 2a80 movel %d0,%a5@ <== NOT EXECUTED
if (! pipe->Buffer)
4ce56: 6700 0304 beqw 4d15c <fifo_open+0x474> <== NOT EXECUTED
goto err_buf;
err = -EINTR;
if (rtems_barrier_create(
4ce5a: 486d 002c pea %a5@(44) <== NOT EXECUTED 4ce5e: 45f9 0004 d918 lea 4d918 <rtems_barrier_create>,%a2 <== NOT EXECUTED 4ce64: 1039 0005 d8b0 moveb 5d8b0 <c.6740>,%d0 <== NOT EXECUTED 4ce6a: 42a7 clrl %sp@- <== NOT EXECUTED 4ce6c: 49c0 extbl %d0 <== NOT EXECUTED 4ce6e: 42a7 clrl %sp@- <== NOT EXECUTED 4ce70: 0080 5049 7200 oril #1346990592,%d0 <== NOT EXECUTED 4ce76: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4ce78: 4e92 jsr %a2@ <== NOT EXECUTED 4ce7a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4ce7e: 4a80 tstl %d0 <== NOT EXECUTED 4ce80: 6600 0226 bnew 4d0a8 <fifo_open+0x3c0> <== NOT EXECUTED
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4ce84: 486d 0030 pea %a5@(48) <== NOT EXECUTED 4ce88: 283c 0004 da14 movel #317972,%d4 <== NOT EXECUTED 4ce8e: 1039 0005 d8b0 moveb 5d8b0 <c.6740>,%d0 <== NOT EXECUTED 4ce94: 42a7 clrl %sp@- <== NOT EXECUTED 4ce96: 49c0 extbl %d0 <== NOT EXECUTED 4ce98: 42a7 clrl %sp@- <== NOT EXECUTED 4ce9a: 0080 5049 7700 oril #1346991872,%d0 <== NOT EXECUTED 4cea0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4cea2: 4e92 jsr %a2@ <== NOT EXECUTED 4cea4: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4cea8: 4a80 tstl %d0 <== NOT EXECUTED 4ceaa: 6600 01f2 bnew 4d09e <fifo_open+0x3b6> <== NOT EXECUTED
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4ceae: 486d 0028 pea %a5@(40) <== NOT EXECUTED 4ceb2: 1039 0005 d8b0 moveb 5d8b0 <c.6740>,%d0 <== NOT EXECUTED 4ceb8: 42a7 clrl %sp@- <== NOT EXECUTED 4ceba: 4878 0010 pea 10 <INVALID_OPERATION> <== NOT EXECUTED 4cebe: 49c0 extbl %d0 <== NOT EXECUTED 4cec0: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 4cec4: 0080 5049 7300 oril #1346990848,%d0 <== NOT EXECUTED 4ceca: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4cecc: 4eb9 0004 5a8c jsr 45a8c <rtems_semaphore_create> <== NOT EXECUTED 4ced2: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4ced6: 4a80 tstl %d0 <== NOT EXECUTED 4ced8: 6600 01ba bnew 4d094 <fifo_open+0x3ac> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
4cedc: 280e movel %fp,%d4 <== NOT EXECUTED 4cede: 5184 subql #8,%d4 <== NOT EXECUTED 4cee0: 2042 moveal %d2,%a0 <== NOT EXECUTED 4cee2: 4bf9 0004 752c lea 4752c <_Objects_Get>,%a5 <== NOT EXECUTED
{
Objects_Locations location;
_Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
4cee8: 45f9 0004 7dbc lea 47dbc <_Thread_Enable_dispatch>,%a2 <== NOT EXECUTED 4ceee: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4cef0: 2f28 002c movel %a0@(44),%sp@- <== NOT EXECUTED 4cef4: 4879 0005 f80c pea 5f80c <_Barrier_Information> <== NOT EXECUTED 4cefa: 4e95 jsr %a5@ <== NOT EXECUTED
/* Set barriers to be interruptible by signals. */
static void pipe_interruptible(pipe_control_t *pipe)
{
Objects_Locations location;
_Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state
4cefc: 223c 1000 0000 movel #268435456,%d1 <== NOT EXECUTED 4cf02: 2040 moveal %d0,%a0 <== NOT EXECUTED 4cf04: 83a8 004c orl %d1,%a0@(76) <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
4cf08: 4e92 jsr %a2@ <== NOT EXECUTED 4cf0a: 2042 moveal %d2,%a0 <== NOT EXECUTED 4cf0c: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4cf0e: 2f28 0030 movel %a0@(48),%sp@- <== NOT EXECUTED 4cf12: 4879 0005 f80c pea 5f80c <_Barrier_Information> <== NOT EXECUTED 4cf18: 4e95 jsr %a5@ <== NOT EXECUTED
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
4cf1a: 223c 1000 0000 movel #268435456,%d1 <== NOT EXECUTED 4cf20: 2040 moveal %d0,%a0 <== NOT EXECUTED 4cf22: 83a8 004c orl %d1,%a0@(76) <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
4cf26: 4e92 jsr %a2@ <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4cf28: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 4cf2c: 1039 0005 d8b0 moveb 5d8b0 <c.6740>,%d0 <== NOT EXECUTED 4cf32: 49c0 extbl %d0 <== NOT EXECUTED 4cf34: 2200 movel %d0,%d1 <== NOT EXECUTED 4cf36: 5281 addql #1,%d1 <== NOT EXECUTED 4cf38: 13c1 0005 d8b0 moveb %d1,5d8b0 <c.6740> <== NOT EXECUTED 4cf3e: 727a moveq #122,%d1 <== NOT EXECUTED 4cf40: b280 cmpl %d0,%d1 <== NOT EXECUTED 4cf42: 6600 fde4 bnew 4cd28 <fifo_open+0x40> <== NOT EXECUTED
c = 'a';
4cf46: 7061 moveq #97,%d0 <== NOT EXECUTED 4cf48: 13c0 0005 d8b0 moveb %d0,5d8b0 <c.6740> <== NOT EXECUTED 4cf4e: 6000 fdd8 braw 4cd28 <fifo_open+0x40> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
4cf52: 4a8a tstl %a2 <== NOT EXECUTED 4cf54: 6600 0186 bnew 4d0dc <fifo_open+0x3f4> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4cf58: 2f39 0005 e724 movel 5e724 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED 4cf5e: 4bf9 0004 5e68 lea 45e68 <rtems_semaphore_release>,%a5 <== NOT EXECUTED
if (*pipep == NULL) {
if (err)
pipe_free(pipe);
else
*pipep = pipe;
4cf64: 2882 movel %d2,%a4@ <== NOT EXECUTED
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4cf66: 7404 moveq #4,%d2 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4cf68: 4e95 jsr %a5@ <== NOT EXECUTED
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
4cf6a: 2454 moveal %a4@,%a2 <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
4cf6c: 2043 moveal %d3,%a0 <== NOT EXECUTED 4cf6e: 7006 moveq #6,%d0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4cf70: 588f addql #4,%sp <== NOT EXECUTED
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4cf72: 2228 0014 movel %a0@(20),%d1 <== NOT EXECUTED 4cf76: c081 andl %d1,%d0 <== NOT EXECUTED 4cf78: b480 cmpl %d0,%d2 <== NOT EXECUTED 4cf7a: 6600 fdf2 bnew 4cd6e <fifo_open+0x86> <== NOT EXECUTED
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4cf7e: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED 4cf82: 666c bnes 4cff0 <fifo_open+0x308> <== NOT EXECUTED 4cf84: 0801 0000 btst #0,%d1 <== NOT EXECUTED 4cf88: 6766 beqs 4cff0 <fifo_open+0x308> <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4cf8a: 2f03 movel %d3,%sp@- <== NOT EXECUTED
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4cf8c: 347c fffa moveaw #-6,%a2 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4cf90: 2f0c movel %a4,%sp@- <== NOT EXECUTED 4cf92: 4eb9 0004 cbc8 jsr 4cbc8 <pipe_release> <== NOT EXECUTED
return err;
4cf98: 508f addql #8,%sp <== NOT EXECUTED
}
4cf9a: 200a movel %a2,%d0 <== NOT EXECUTED 4cf9c: 4cee 3c1c ffdc moveml %fp@(-36),%d2-%d4/%a2-%a5 <== NOT EXECUTED 4cfa2: 4e5e unlk %fp <== NOT EXECUTED 4cfa4: 4e75 rts <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4cfa6: 202a 0010 movel %a2@(16),%d0 <== NOT EXECUTED 4cfaa: 2200 movel %d0,%d1 <== NOT EXECUTED 4cfac: 5281 addql #1,%d1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4cfae: 52aa 0020 addql #1,%a2@(32) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4cfb2: 2541 0010 movel %d1,%a2@(16) <== NOT EXECUTED 4cfb6: 4a80 tstl %d0 <== NOT EXECUTED 4cfb8: 6700 00b2 beqw 4d06c <fifo_open+0x384> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4cfbc: 202a 0014 movel %a2@(20),%d0 <== NOT EXECUTED 4cfc0: 2400 movel %d0,%d2 <== NOT EXECUTED 4cfc2: 5282 addql #1,%d2 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4cfc4: 52aa 0024 addql #1,%a2@(36) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4cfc8: 2542 0014 movel %d2,%a2@(20) <== NOT EXECUTED 4cfcc: 4a80 tstl %d0 <== NOT EXECUTED 4cfce: 6600 fdae bnew 4cd7e <fifo_open+0x96> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
4cfd2: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4cfd6: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4cfda: 4eb9 0004 da84 jsr 4da84 <rtems_barrier_release> <== NOT EXECUTED 4cfe0: 508f addql #8,%sp <== NOT EXECUTED
break;
}
PIPE_UNLOCK(pipe);
4cfe2: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4cfe6: 95ca subal %a2,%a2 <== NOT EXECUTED 4cfe8: 4e95 jsr %a5@ <== NOT EXECUTED
return 0;
4cfea: 588f addql #4,%sp <== NOT EXECUTED 4cfec: 6000 fd9a braw 4cd88 <fifo_open+0xa0> <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4cff0: 202a 0014 movel %a2@(20),%d0 <== NOT EXECUTED 4cff4: 2200 movel %d0,%d1 <== NOT EXECUTED 4cff6: 5281 addql #1,%d1 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
4cff8: 52aa 0024 addql #1,%a2@(36) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4cffc: 2541 0014 movel %d1,%a2@(20) <== NOT EXECUTED 4d000: 4a80 tstl %d0 <== NOT EXECUTED 4d002: 677c beqs 4d080 <fifo_open+0x398> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0) {
4d004: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED 4d008: 6600 fd74 bnew 4cd7e <fifo_open+0x96> <== NOT EXECUTED
prevCounter = pipe->readerCounter;
4d00c: 282a 0020 movel %a2@(32),%d4 <== NOT EXECUTED 4d010: 243c 0004 dafc movel #318204,%d2 <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4d016: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4d01a: 4e95 jsr %a5@ <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
4d01c: 2042 moveal %d2,%a0 <== NOT EXECUTED 4d01e: 42a7 clrl %sp@- <== NOT EXECUTED 4d020: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4d024: 4e90 jsr %a0@ <== NOT EXECUTED 4d026: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4d02a: 4a80 tstl %d0 <== NOT EXECUTED 4d02c: 6600 00fc bnew 4d12a <fifo_open+0x442> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
4d030: 42a7 clrl %sp@- <== NOT EXECUTED 4d032: 42a7 clrl %sp@- <== NOT EXECUTED 4d034: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4d038: 4e93 jsr %a3@ <== NOT EXECUTED 4d03a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4d03e: 4a80 tstl %d0 <== NOT EXECUTED 4d040: 6600 00e8 bnew 4d12a <fifo_open+0x442> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
4d044: b8aa 0020 cmpl %a2@(32),%d4 <== NOT EXECUTED 4d048: 67cc beqs 4d016 <fifo_open+0x32e> <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4d04a: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4d04e: 95ca subal %a2,%a2 <== NOT EXECUTED 4d050: 4e95 jsr %a5@ <== NOT EXECUTED
return 0;
4d052: 588f addql #4,%sp <== NOT EXECUTED 4d054: 6000 fd32 braw 4cd88 <fifo_open+0xa0> <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4d058: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4d05c: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4d060: 4eb9 0004 da84 jsr 4da84 <rtems_barrier_release> <== NOT EXECUTED 4d066: 508f addql #8,%sp <== NOT EXECUTED 4d068: 6000 fd4a braw 4cdb4 <fifo_open+0xcc> <== NOT EXECUTED
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4d06c: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4d070: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4d074: 4eb9 0004 da84 jsr 4da84 <rtems_barrier_release> <== NOT EXECUTED 4d07a: 508f addql #8,%sp <== NOT EXECUTED 4d07c: 6000 ff3e braw 4cfbc <fifo_open+0x2d4> <== NOT EXECUTED
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
4d080: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4d084: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4d088: 4eb9 0004 da84 jsr 4da84 <rtems_barrier_release> <== NOT EXECUTED 4d08e: 508f addql #8,%sp <== NOT EXECUTED 4d090: 6000 ff72 braw 4d004 <fifo_open+0x31c> <== NOT EXECUTED
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4d094: 2f2d 0030 movel %a5@(48),%sp@- <== NOT EXECUTED 4d098: 2044 moveal %d4,%a0 <== NOT EXECUTED 4d09a: 4e90 jsr %a0@ <== NOT EXECUTED 4d09c: 588f addql #4,%sp <== NOT EXECUTED
err_wbar: rtems_barrier_delete(pipe->readBarrier);
4d09e: 2f2d 002c movel %a5@(44),%sp@- <== NOT EXECUTED 4d0a2: 2044 moveal %d4,%a0 <== NOT EXECUTED 4d0a4: 4e90 jsr %a0@ <== NOT EXECUTED 4d0a6: 588f addql #4,%sp <== NOT EXECUTED
err_rbar: free(pipe->Buffer);
4d0a8: 2f15 movel %a5@,%sp@- <== NOT EXECUTED 4d0aa: 243c 0004 a6f4 movel #304884,%d2 <== NOT EXECUTED 4d0b0: 2042 moveal %d2,%a0 <== NOT EXECUTED 4d0b2: 4e90 jsr %a0@ <== NOT EXECUTED 4d0b4: 588f addql #4,%sp <== NOT EXECUTED
err_buf: free(pipe);
4d0b6: 2042 moveal %d2,%a0 <== NOT EXECUTED
err_sem: rtems_barrier_delete(pipe->writeBarrier); err_wbar: rtems_barrier_delete(pipe->readBarrier); err_rbar: free(pipe->Buffer);
4d0b8: 347c fffc moveaw #-4,%a2 <== NOT EXECUTED
err_buf: free(pipe);
4d0bc: 2f0d movel %a5,%sp@- <== NOT EXECUTED 4d0be: 4e90 jsr %a0@ <== NOT EXECUTED 4d0c0: 588f addql #4,%sp <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4d0c2: 2f39 0005 e724 movel 5e724 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED 4d0c8: 4bf9 0004 5e68 lea 45e68 <rtems_semaphore_release>,%a5 <== NOT EXECUTED 4d0ce: 4e95 jsr %a5@ <== NOT EXECUTED
pipe_control_t *pipe;
uint prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4d0d0: 588f addql #4,%sp <== NOT EXECUTED 4d0d2: 4a8a tstl %a2 <== NOT EXECUTED 4d0d4: 6700 fc84 beqw 4cd5a <fifo_open+0x72> <== NOT EXECUTED 4d0d8: 6000 fc3c braw 4cd16 <fifo_open+0x2e> <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4d0dc: 2042 moveal %d2,%a0 <== NOT EXECUTED 4d0de: 49f9 0004 da14 lea 4da14 <rtems_barrier_delete>,%a4 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier); rtems_semaphore_delete(pipe->Semaphore); free(pipe->Buffer);
4d0e4: 47f9 0004 a6f4 lea 4a6f4 <free>,%a3 <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4d0ea: 2f28 002c movel %a0@(44),%sp@- <== NOT EXECUTED 4d0ee: 4e94 jsr %a4@ <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4d0f0: 2042 moveal %d2,%a0 <== NOT EXECUTED 4d0f2: 2f28 0030 movel %a0@(48),%sp@- <== NOT EXECUTED 4d0f6: 4e94 jsr %a4@ <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4d0f8: 2042 moveal %d2,%a0 <== NOT EXECUTED 4d0fa: 2f28 0028 movel %a0@(40),%sp@- <== NOT EXECUTED 4d0fe: 4eb9 0004 5c54 jsr 45c54 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
4d104: 2042 moveal %d2,%a0 <== NOT EXECUTED 4d106: 2f10 movel %a0@,%sp@- <== NOT EXECUTED 4d108: 4e93 jsr %a3@ <== NOT EXECUTED
free(pipe);
4d10a: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4d10c: 4e93 jsr %a3@ <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4d10e: 2f39 0005 e724 movel 5e724 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED 4d114: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release> <== NOT EXECUTED 4d11a: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
4d11e: 200a movel %a2,%d0 <== NOT EXECUTED 4d120: 4cee 3c1c ffdc moveml %fp@(-36),%d2-%d4/%a2-%a5 <== NOT EXECUTED 4d126: 4e5e unlk %fp <== NOT EXECUTED 4d128: 4e75 rts <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4d12a: 2f03 movel %d3,%sp@- <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
4d12c: 347c fffc moveaw #-4,%a2 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
4d130: 2f0c movel %a4,%sp@- <== NOT EXECUTED 4d132: 4eb9 0004 cbc8 jsr 4cbc8 <pipe_release> <== NOT EXECUTED
return err;
4d138: 508f addql #8,%sp <== NOT EXECUTED 4d13a: 6000 fe5e braw 4cf9a <fifo_open+0x2b2> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4d13e: 2f39 0005 e724 movel 5e724 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED 4d144: 4bf9 0004 5e68 lea 45e68 <rtems_semaphore_release>,%a5 <== NOT EXECUTED
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
if (pipe == NULL)
4d14a: 347c fff4 moveaw #-12,%a2 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4d14e: 4e95 jsr %a5@ <== NOT EXECUTED
pipe_control_t *pipe;
uint prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4d150: 588f addql #4,%sp <== NOT EXECUTED 4d152: 4a8a tstl %a2 <== NOT EXECUTED 4d154: 6700 fc04 beqw 4cd5a <fifo_open+0x72> <== NOT EXECUTED 4d158: 6000 fbbc braw 4cd16 <fifo_open+0x2e> <== NOT EXECUTED
err_wbar: rtems_barrier_delete(pipe->readBarrier); err_rbar: free(pipe->Buffer); err_buf: free(pipe);
4d15c: 2f0d movel %a5,%sp@- <== NOT EXECUTED 4d15e: 243c 0004 a6f4 movel #304884,%d2 <== NOT EXECUTED 4d164: 2042 moveal %d2,%a0 <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
if (! pipe->Buffer)
4d166: 347c fff4 moveaw #-12,%a2 <== NOT EXECUTED
err_wbar: rtems_barrier_delete(pipe->readBarrier); err_rbar: free(pipe->Buffer); err_buf: free(pipe);
4d16a: 4e90 jsr %a0@ <== NOT EXECUTED 4d16c: 588f addql #4,%sp <== NOT EXECUTED 4d16e: 6000 ff52 braw 4d0c2 <fifo_open+0x3da> <== NOT EXECUTED
...
00049574 <file_systems_below_this_mountpoint>:
bool file_systems_below_this_mountpoint(
const char *path __attribute__((unused)),
rtems_filesystem_location_info_t *fs_root_loc,
rtems_filesystem_mount_table_entry_t *fs_to_unmount __attribute__((unused))
)
{
49574: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
49578: 2079 0006 73b8 moveal 673b8 <rtems_filesystem_mount_table_control>,%a0<== NOT EXECUTED 4957e: b1fc 0006 73bc cmpal #422844,%a0 <== NOT EXECUTED 49584: 6724 beqs 495aa <file_systems_below_this_mountpoint+0x36><== NOT EXECUTED
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node;
if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) {
49586: 226e 000c moveal %fp@(12),%a1 <== NOT EXECUTED 4958a: 2029 0010 movel %a1@(16),%d0 <== NOT EXECUTED 4958e: b0a8 0018 cmpl %a0@(24),%d0 <== NOT EXECUTED 49592: 6710 beqs 495a4 <file_systems_below_this_mountpoint+0x30><== NOT EXECUTED
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
49594: 2050 moveal %a0@,%a0 <== NOT EXECUTED
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
49596: b1fc 0006 73bc cmpal #422844,%a0 <== NOT EXECUTED 4959c: 670c beqs 495aa <file_systems_below_this_mountpoint+0x36><== NOT EXECUTED
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node;
if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) {
4959e: b0a8 0018 cmpl %a0@(24),%d0 <== NOT EXECUTED 495a2: 66f0 bnes 49594 <file_systems_below_this_mountpoint+0x20><== NOT EXECUTED
return true;
}
}
return false;
}
495a4: 4e5e unlk %fp <== NOT EXECUTED
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
495a6: 7001 moveq #1,%d0 <== NOT EXECUTED
return true;
}
}
return false;
}
495a8: 4e75 rts <== NOT EXECUTED 495aa: 4e5e unlk %fp <== NOT EXECUTED
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
495ac: 4200 clrb %d0 <== NOT EXECUTED
return true;
}
}
return false;
}
00043bc4 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
43bc4: 4e56 0000 linkw %fp,#0 43bc8: 202e 0008 movel %fp@(8),%d0 43bcc: 222e 000c movel %fp@(12),%d1 43bd0: 2f02 movel %d2,%sp@-
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
43bd2: b0b9 0006 1664 cmpl 61664 <rtems_libio_number_iops>,%d0 43bd8: 6400 00f0 bccw 43cca <fpathconf+0x106>
iop = rtems_libio_iop(fd);
43bdc: 2079 0006 2d6c moveal 62d6c <rtems_libio_iops>,%a0 43be2: ed88 lsll #6,%d0 43be4: d1c0 addal %d0,%a0
rtems_libio_check_is_open(iop);
43be6: 2428 0014 movel %a0@(20),%d2 43bea: 0802 0008 btst #8,%d2 43bee: 6700 00da beqw 43cca <fpathconf+0x106>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
43bf2: 0802 0001 btst #1,%d2
43bf6: 670a beqs 43c02 <fpathconf+0x3e> <== NEVER TAKEN
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
43bf8: 2068 0028 moveal %a0@(40),%a0
switch ( name ) {
43bfc: 700b moveq #11,%d0 43bfe: b081 cmpl %d1,%d0
43c00: 6416 bccs 43c18 <fpathconf+0x54>
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
43c02: 4eb9 0005 1618 jsr 51618 <__errno>
break;
}
return return_value;
}
43c08: 242e fffc movel %fp@(-4),%d2
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
43c0c: 2040 moveal %d0,%a0 43c0e: 7216 moveq #22,%d1 43c10: 70ff moveq #-1,%d0
break;
}
return return_value;
}
43c12: 4e5e unlk %fp
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
43c14: 2081 movel %d1,%a0@
break;
}
return return_value;
}
43c16: 4e75 rts
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
43c18: 303b 1a08 movew %pc@(43c22 <fpathconf+0x5e>,%d1:l:2),%d0 43c1c: 48c0 extl %d0 43c1e: 4efb 0802 jmp %pc@(43c22 <fpathconf+0x5e>,%d0:l)
43c22: 0090 0084 0078 oril #8650872,%d0 <== NOT EXECUTED 43c28: 006c 0154 <== NOT EXECUTED 43c2a: 0060 0140 <== NOT EXECUTED 43c2c: 0054 0124 <== NOT EXECUTED 43c2e: 0048 0110 <== NOT EXECUTED 43c30: 003c 074 <== NOT EXECUTED 43c32: 0030 060 <== NOT EXECUTED 43c34: 0024 044 <== NOT EXECUTED 43c36: 0018 030 <== NOT EXECUTED 43c38: 009c 242e fffc oril #607059964,%d4 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43c3e: 4e5e unlk %fp
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
43c40: 2028 005c movel %a0@(92),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43c44: 4e75 rts 43c46: 242e fffc movel %fp@(-4),%d2 43c4a: 4e5e unlk %fp
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
43c4c: 2028 0050 movel %a0@(80),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43c50: 4e75 rts 43c52: 242e fffc movel %fp@(-4),%d2 43c56: 4e5e unlk %fp
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
43c58: 2028 0064 movel %a0@(100),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43c5c: 4e75 rts 43c5e: 242e fffc movel %fp@(-4),%d2 43c62: 4e5e unlk %fp
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
43c64: 2028 0058 movel %a0@(88),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43c68: 4e75 rts 43c6a: 242e fffc movel %fp@(-4),%d2 43c6e: 4e5e unlk %fp
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
43c70: 2028 0054 movel %a0@(84),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43c74: 4e75 rts 43c76: 242e fffc movel %fp@(-4),%d2 43c7a: 4e5e unlk %fp
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
43c7c: 2028 004c movel %a0@(76),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43c80: 4e75 rts 43c82: 242e fffc movel %fp@(-4),%d2 43c86: 4e5e unlk %fp
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
43c88: 2028 0048 movel %a0@(72),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43c8c: 4e75 rts 43c8e: 242e fffc movel %fp@(-4),%d2 43c92: 4e5e unlk %fp
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
43c94: 2028 0044 movel %a0@(68),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43c98: 4e75 rts 43c9a: 242e fffc movel %fp@(-4),%d2 43c9e: 4e5e unlk %fp
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
43ca0: 2028 0040 movel %a0@(64),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43ca4: 4e75 rts 43ca6: 242e fffc movel %fp@(-4),%d2 43caa: 4e5e unlk %fp
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
43cac: 2028 003c movel %a0@(60),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43cb0: 4e75 rts 43cb2: 242e fffc movel %fp@(-4),%d2 43cb6: 4e5e unlk %fp
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
43cb8: 2028 0038 movel %a0@(56),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43cbc: 4e75 rts 43cbe: 242e fffc movel %fp@(-4),%d2 43cc2: 4e5e unlk %fp
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
43cc4: 2028 0060 movel %a0@(96),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43cc8: 4e75 rts
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
43cca: 4eb9 0005 1618 jsr 51618 <__errno> 43cd0: 7409 moveq #9,%d2 43cd2: 2040 moveal %d0,%a0 43cd4: 70ff moveq #-1,%d0 43cd6: 2082 movel %d2,%a0@
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43cd8: 242e fffc movel %fp@(-4),%d2
43cdc: 4e5e unlk %fp <== NOT EXECUTED
0004a6f4 <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
4a6f4: 4e56 0000 linkw %fp,#0 4a6f8: 52b9 0005 ee30 addql #1,5ee30 <rtems_malloc_statistics+0xc> 4a6fe: 2f02 movel %d2,%sp@- 4a700: 242e 0008 movel %fp@(8),%d2
if ( !ptr )
4a704: 6732 beqs 4a738 <free+0x44>
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4a706: 7003 moveq #3,%d0 4a708: b0b9 0005 f100 cmpl 5f100 <_System_state_Current>,%d0
4a70e: 6758 beqs 4a768 <free+0x74> <== ALWAYS TAKEN
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
4a710: 2079 0005 dda6 moveal 5dda6 <rtems_malloc_statistics_helpers>,%a0 4a716: 4a88 tstl %a0
4a718: 670a beqs 4a724 <free+0x30> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_free)(ptr);
4a71a: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4a71c: 2068 0008 moveal %a0@(8),%a0 <== NOT EXECUTED 4a720: 4e90 jsr %a0@ <== NOT EXECUTED 4a722: 588f addql #4,%sp <== NOT EXECUTED
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
4a724: 2f02 movel %d2,%sp@- 4a726: 2f39 0005 d720 movel 5d720 <RTEMS_Malloc_Heap>,%sp@- 4a72c: 4eb9 0004 c038 jsr 4c038 <_Protected_heap_Free> 4a732: 508f addql #8,%sp 4a734: 4a00 tstb %d0
4a736: 6708 beqs 4a740 <free+0x4c> <== NEVER TAKEN
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
4a738: 242e fffc movel %fp@(-4),%d2 4a73c: 4e5e unlk %fp 4a73e: 4e75 rts
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
4a740: 2079 0005 d720 moveal 5d720 <RTEMS_Malloc_Heap>,%a0 <== NOT EXECUTED
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_free)(ptr);
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
4a746: 2f28 001c movel %a0@(28),%sp@- <== NOT EXECUTED 4a74a: 2f28 0018 movel %a0@(24),%sp@- <== NOT EXECUTED 4a74e: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4a750: 4879 0005 c9c2 pea 5c9c2 <IMFS_link_handlers+0x7e> <== NOT EXECUTED 4a756: 4eb9 0004 33ac jsr 433ac <printk> <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
4a75c: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_free)(ptr);
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
4a760: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
4a764: 4e5e unlk %fp <== NOT EXECUTED 4a766: 4e75 rts <== NOT EXECUTED
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4a768: 4eb9 0004 abf0 jsr 4abf0 <malloc_is_system_state_OK> 4a76e: 4a00 tstb %d0
4a770: 669e bnes 4a710 <free+0x1c> <== ALWAYS TAKEN
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
4a772: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
4a776: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 4a77a: 4e5e unlk %fp <== NOT EXECUTED
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
4a77c: 4ef9 0004 ac30 jmp 4ac30 <malloc_deferred_free> <== NOT EXECUTED
...
00044468 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
44468: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 4446c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4446e: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
44472: b5fc 0006 1ab8 cmpal #400056,%a2 <== NOT EXECUTED 44478: 6740 beqs 444ba <free_user_env+0x52> <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
4447a: 206a 0010 moveal %a2@(16),%a0 <== NOT EXECUTED 4447e: 4a88 tstl %a0 <== NOT EXECUTED 44480: 6710 beqs 44492 <free_user_env+0x2a> <== NOT EXECUTED 44482: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 44486: 4a88 tstl %a0 <== NOT EXECUTED 44488: 6708 beqs 44492 <free_user_env+0x2a> <== NOT EXECUTED 4448a: 486a 0004 pea %a2@(4) <== NOT EXECUTED 4448e: 4e90 jsr %a0@ <== NOT EXECUTED 44490: 588f addql #4,%sp <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
44492: 206a 0024 moveal %a2@(36),%a0 <== NOT EXECUTED 44496: 4a88 tstl %a0 <== NOT EXECUTED 44498: 6710 beqs 444aa <free_user_env+0x42> <== NOT EXECUTED 4449a: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 4449e: 4a88 tstl %a0 <== NOT EXECUTED 444a0: 6708 beqs 444aa <free_user_env+0x42> <== NOT EXECUTED 444a2: 486a 0018 pea %a2@(24) <== NOT EXECUTED 444a6: 4e90 jsr %a0@ <== NOT EXECUTED 444a8: 588f addql #4,%sp <== NOT EXECUTED
free(env);
444aa: 2d4a 0008 movel %a2,%fp@(8) <== NOT EXECUTED
} }
444ae: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 444b2: 4e5e unlk %fp <== NOT EXECUTED
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
rtems_filesystem_freenode( &env->root_directory);
free(env);
444b4: 4ef9 0004 3360 jmp 43360 <free> <== NOT EXECUTED
} }
444ba: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 444be: 4e5e unlk %fp <== NOT EXECUTED
0005b3f0 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
5b3f0: 4e56 0000 linkw %fp,#0 5b3f4: 202e 0008 movel %fp@(8),%d0 5b3f8: 2f0a movel %a2,%sp@- 5b3fa: 2f02 movel %d2,%sp@- 5b3fc: 242e 000c movel %fp@(12),%d2
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
5b400: 6700 0096 beqw 5b498 <fstat+0xa8>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
5b404: b0b9 0005 d714 cmpl 5d714 <rtems_libio_number_iops>,%d0
5b40a: 6456 bccs 5b462 <fstat+0x72>
5b40c: 2479 0005 ee18 moveal 5ee18 <rtems_libio_iops>,%a2 5b412: ed88 lsll #6,%d0 5b414: d5c0 addal %d0,%a2
rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop);
5b416: 202a 0014 movel %a2@(20),%d0 5b41a: 0280 0000 0100 andil #256,%d0
5b420: 6740 beqs 5b462 <fstat+0x72> <== NEVER TAKEN
if ( !iop->handlers )
5b422: 206a 003c moveal %a2@(60),%a0 5b426: 4a88 tstl %a0
5b428: 6738 beqs 5b462 <fstat+0x72> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
5b42a: 4aa8 0018 tstl %a0@(24)
5b42e: 674c beqs 5b47c <fstat+0x8c> <== NEVER TAKEN
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
5b430: 4878 0046 pea 46 <DBL_MANT_DIG+0x11> 5b434: 42a7 clrl %sp@- 5b436: 2f02 movel %d2,%sp@- 5b438: 4eb9 0004 f484 jsr 4f484 <memset>
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
5b43e: 206a 003c moveal %a2@(60),%a0 5b442: 45ea 0018 lea %a2@(24),%a2 5b446: 4fef 000c lea %sp@(12),%sp 5b44a: 2d42 000c movel %d2,%fp@(12)
}
5b44e: 242e fff8 movel %fp@(-8),%d2
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
5b452: 2d4a 0008 movel %a2,%fp@(8)
}
5b456: 246e fffc moveal %fp@(-4),%a2 5b45a: 4e5e unlk %fp
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
5b45c: 2268 0018 moveal %a0@(24),%a1 5b460: 4ed1 jmp %a1@
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
5b462: 4eb9 0004 ebf4 jsr 4ebf4 <__errno>
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
}
5b468: 242e fff8 movel %fp@(-8),%d2
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
5b46c: 2040 moveal %d0,%a0 5b46e: 7009 moveq #9,%d0
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
}
5b470: 246e fffc moveal %fp@(-4),%a2 5b474: 4e5e unlk %fp
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
5b476: 2080 movel %d0,%a0@
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
}
5b478: 70ff moveq #-1,%d0 5b47a: 4e75 rts
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
5b47c: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
}
5b482: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
5b486: 2040 moveal %d0,%a0 <== NOT EXECUTED
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
}
5b488: 70ff moveq #-1,%d0 <== NOT EXECUTED 5b48a: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 5b48e: 4e5e unlk %fp <== NOT EXECUTED
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
5b490: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
}
5b496: 4e75 rts <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
rtems_set_errno_and_return_minus_one( EFAULT );
5b498: 4eb9 0004 ebf4 jsr 4ebf4 <__errno>
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
}
5b49e: 242e fff8 movel %fp@(-8),%d2
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
rtems_set_errno_and_return_minus_one( EFAULT );
5b4a2: 2040 moveal %d0,%a0 5b4a4: 720e moveq #14,%d1
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
}
5b4a6: 70ff moveq #-1,%d0 5b4a8: 246e fffc moveal %fp@(-4),%a2 5b4ac: 4e5e unlk %fp
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
rtems_set_errno_and_return_minus_one( EFAULT );
5b4ae: 2081 movel %d1,%a0@ <== NOT EXECUTED
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
}
00043e4c <fsync>:
#include <rtems/seterr.h>
int fsync(
int fd
)
{
43e4c: 4e56 0000 linkw %fp,#0 43e50: 202e 0008 movel %fp@(8),%d0
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
43e54: b0b9 0006 1664 cmpl 61664 <rtems_libio_number_iops>,%d0
43e5a: 6430 bccs 43e8c <fsync+0x40> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
43e5c: 2079 0006 2d6c moveal 62d6c <rtems_libio_iops>,%a0 43e62: ed88 lsll #6,%d0 43e64: d1c0 addal %d0,%a0
rtems_libio_check_is_open(iop);
43e66: 2028 0014 movel %a0@(20),%d0 43e6a: 0800 0008 btst #8,%d0
43e6e: 671c beqs 43e8c <fsync+0x40> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
43e70: 44c0 movew %d0,%ccr
43e72: 662a bnes 43e9e <fsync+0x52>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
43e74: 2268 003c moveal %a0@(60),%a1 43e78: 4a89 tstl %a1
43e7a: 6710 beqs 43e8c <fsync+0x40> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
43e7c: 2269 0028 moveal %a1@(40),%a1 43e80: 4a89 tstl %a1
43e82: 672c beqs 43eb0 <fsync+0x64>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
43e84: 2d48 0008 movel %a0,%fp@(8)
}
43e88: 4e5e unlk %fp
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
43e8a: 4ed1 jmp %a1@
/*
* Now process the fsync().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
43e8c: 4eb9 0005 1618 jsr 51618 <__errno> <== NOT EXECUTED
if ( !iop->handlers->fsync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
}
43e92: 4e5e unlk %fp <== NOT EXECUTED
/*
* Now process the fsync().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
43e94: 2040 moveal %d0,%a0 <== NOT EXECUTED 43e96: 7009 moveq #9,%d0 <== NOT EXECUTED 43e98: 2080 movel %d0,%a0@ <== NOT EXECUTED
if ( !iop->handlers->fsync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
}
43e9a: 70ff moveq #-1,%d0 <== NOT EXECUTED 43e9c: 4e75 rts <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
43e9e: 4eb9 0005 1618 jsr 51618 <__errno> 43ea4: 7216 moveq #22,%d1 43ea6: 2040 moveal %d0,%a0
if ( !iop->handlers->fsync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
}
43ea8: 70ff moveq #-1,%d0 43eaa: 4e5e unlk %fp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
43eac: 2081 movel %d1,%a0@
if ( !iop->handlers->fsync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
}
43eae: 4e75 rts
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
43eb0: 4eb9 0005 1618 jsr 51618 <__errno>
return (*iop->handlers->fsync_h)( iop );
}
43eb6: 4e5e unlk %fp
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
43eb8: 2040 moveal %d0,%a0
return (*iop->handlers->fsync_h)( iop );
}
43eba: 70ff moveq #-1,%d0
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
43ebc: 20bc 0000 0086 movel #134,%a0@
return (*iop->handlers->fsync_h)( iop );
}
0004a784 <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
4a784: 4e56 ffec linkw %fp,#-20 4a788: 202e 0008 movel %fp@(8),%d0 4a78c: 2f0a movel %a2,%sp@-
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
4a78e: b0b9 0005 d714 cmpl 5d714 <rtems_libio_number_iops>,%d0
4a794: 647a bccs 4a810 <ftruncate+0x8c> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
4a796: 2479 0005 ee18 moveal 5ee18 <rtems_libio_iops>,%a2 4a79c: ed88 lsll #6,%d0 4a79e: d5c0 addal %d0,%a2
rtems_libio_check_is_open(iop);
4a7a0: 202a 0014 movel %a2@(20),%d0 4a7a4: 0280 0000 0100 andil #256,%d0
4a7aa: 6764 beqs 4a810 <ftruncate+0x8c> <== NEVER TAKEN
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
4a7ac: 43ee ffec lea %fp@(-20),%a1 4a7b0: 22aa 0018 movel %a2@(24),%a1@ 4a7b4: 2d6a 001c fff0 movel %a2@(28),%fp@(-16) 4a7ba: 2d6a 0020 fff4 movel %a2@(32),%fp@(-12) 4a7c0: 2d6a 0024 fff8 movel %a2@(36),%fp@(-8)
if ( !loc.ops->node_type_h )
4a7c6: 206e fff8 moveal %fp@(-8),%a0
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
4a7ca: 2d6a 0028 fffc movel %a2@(40),%fp@(-4)
if ( !loc.ops->node_type_h )
4a7d0: 2068 0010 moveal %a0@(16),%a0 4a7d4: 4a88 tstl %a0
4a7d6: 6764 beqs 4a83c <ftruncate+0xb8> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
4a7d8: 2f09 movel %a1,%sp@- 4a7da: 4e90 jsr %a0@ 4a7dc: 588f addql #4,%sp 4a7de: 7201 moveq #1,%d1 4a7e0: b280 cmpl %d0,%d1
4a7e2: 6770 beqs 4a854 <ftruncate+0xd0>
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4a7e4: 7004 moveq #4,%d0 4a7e6: c0aa 0014 andl %a2@(20),%d0
4a7ea: 673a beqs 4a826 <ftruncate+0xa2> <== NEVER TAKEN
if ( !iop->handlers->ftruncate_h )
4a7ec: 206a 003c moveal %a2@(60),%a0 4a7f0: 2068 0020 moveal %a0@(32),%a0 4a7f4: 4a88 tstl %a0
4a7f6: 6744 beqs 4a83c <ftruncate+0xb8> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
4a7f8: 2f2e 0010 movel %fp@(16),%sp@- 4a7fc: 2f2e 000c movel %fp@(12),%sp@- 4a800: 2f0a movel %a2,%sp@- 4a802: 4e90 jsr %a0@
}
4a804: 246e ffe8 moveal %fp@(-24),%a2
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
4a808: 4fef 000c lea %sp@(12),%sp
}
4a80c: 4e5e unlk %fp 4a80e: 4e75 rts
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
4a810: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
}
4a816: 246e ffe8 moveal %fp@(-24),%a2 <== NOT EXECUTED
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
4a81a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a81c: 7209 moveq #9,%d1 <== NOT EXECUTED 4a81e: 70ff moveq #-1,%d0 <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
}
4a820: 4e5e unlk %fp <== NOT EXECUTED
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
4a822: 2081 movel %d1,%a0@ <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
}
4a824: 4e75 rts <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4a826: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
}
4a82c: 246e ffe8 moveal %fp@(-24),%a2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4a830: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a832: 7216 moveq #22,%d1 <== NOT EXECUTED 4a834: 70ff moveq #-1,%d0 <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
}
4a836: 4e5e unlk %fp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4a838: 2081 movel %d1,%a0@ <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
}
4a83a: 4e75 rts <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4a83c: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED
return (*iop->handlers->ftruncate_h)( iop, length );
}
4a842: 246e ffe8 moveal %fp@(-24),%a2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4a846: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a848: 70ff moveq #-1,%d0 <== NOT EXECUTED
return (*iop->handlers->ftruncate_h)( iop, length );
}
4a84a: 4e5e unlk %fp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4a84c: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
return (*iop->handlers->ftruncate_h)( iop, length );
}
4a852: 4e75 rts <== NOT EXECUTED
loc = iop->pathinfo;
if ( !loc.ops->node_type_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( EISDIR );
4a854: 4eb9 0004 ebf4 jsr 4ebf4 <__errno>
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
}
4a85a: 246e ffe8 moveal %fp@(-24),%a2
loc = iop->pathinfo;
if ( !loc.ops->node_type_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( EISDIR );
4a85e: 2040 moveal %d0,%a0 4a860: 7215 moveq #21,%d1 4a862: 70ff moveq #-1,%d0
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
}
4a864: 4e5e unlk %fp
loc = iop->pathinfo;
if ( !loc.ops->node_type_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( EISDIR );
4a866: 2081 movel %d1,%a0@
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
}
...
0005f338 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
5f338: 4e56 ffec linkw %fp,#-20 5f33c: 202e 0008 movel %fp@(8),%d0 5f340: 2f0a movel %a2,%sp@-
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
5f342: b0b9 0006 2104 cmpl 62104 <rtems_libio_number_iops>,%d0
5f348: 655e bcss 5f3a8 <getdents+0x70> <== ALWAYS TAKEN
5f34a: 95ca subal %a2,%a2 <== NOT EXECUTED
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
5f34c: 43ee ffec lea %fp@(-20),%a1 5f350: 22aa 0018 movel %a2@(24),%a1@ 5f354: 2d6a 001c fff0 movel %a2@(28),%fp@(-16) 5f35a: 2d6a 0020 fff4 movel %a2@(32),%fp@(-12) 5f360: 2d6a 0024 fff8 movel %a2@(36),%fp@(-8)
if ( !loc.ops->node_type_h )
5f366: 206e fff8 moveal %fp@(-8),%a0
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
5f36a: 2d6a 0028 fffc movel %a2@(40),%fp@(-4)
if ( !loc.ops->node_type_h )
5f370: 2068 0010 moveal %a0@(16),%a0 5f374: 4a88 tstl %a0
5f376: 6752 beqs 5f3ca <getdents+0x92> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
5f378: 2f09 movel %a1,%sp@- 5f37a: 4e90 jsr %a0@ 5f37c: 588f addql #4,%sp 5f37e: 7201 moveq #1,%d1 5f380: b280 cmpl %d0,%d1
5f382: 6630 bnes 5f3b4 <getdents+0x7c>
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
5f384: 206a 003c moveal %a2@(60),%a0 5f388: 2068 0008 moveal %a0@(8),%a0 5f38c: 4a88 tstl %a0
5f38e: 673a beqs 5f3ca <getdents+0x92> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
5f390: 2f2e 0010 movel %fp@(16),%sp@- 5f394: 2f2e 000c movel %fp@(12),%sp@- 5f398: 2f0a movel %a2,%sp@- 5f39a: 4e90 jsr %a0@
}
5f39c: 246e ffe8 moveal %fp@(-24),%a2
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
5f3a0: 4fef 000c lea %sp@(12),%sp
}
5f3a4: 4e5e unlk %fp 5f3a6: 4e75 rts
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
5f3a8: 2479 0006 392c moveal 6392c <rtems_libio_iops>,%a2 5f3ae: ed88 lsll #6,%d0 5f3b0: d5c0 addal %d0,%a2 5f3b2: 6098 bras 5f34c <getdents+0x14>
loc = iop->pathinfo;
if ( !loc.ops->node_type_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
5f3b4: 4eb9 0005 1a54 jsr 51a54 <__errno>
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
}
5f3ba: 246e ffe8 moveal %fp@(-24),%a2
loc = iop->pathinfo;
if ( !loc.ops->node_type_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
5f3be: 2040 moveal %d0,%a0 5f3c0: 7214 moveq #20,%d1 5f3c2: 70ff moveq #-1,%d0
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
}
5f3c4: 4e5e unlk %fp
loc = iop->pathinfo;
if ( !loc.ops->node_type_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
5f3c6: 2081 movel %d1,%a0@
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
}
5f3c8: 4e75 rts
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
5f3ca: 4eb9 0005 1a54 jsr 51a54 <__errno> <== NOT EXECUTED
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
}
5f3d0: 246e ffe8 moveal %fp@(-24),%a2 <== NOT EXECUTED
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
5f3d4: 2040 moveal %d0,%a0 <== NOT EXECUTED 5f3d6: 70ff moveq #-1,%d0 <== NOT EXECUTED
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
}
5f3d8: 4e5e unlk %fp <== NOT EXECUTED
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
5f3da: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
}
...
0004360e <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
4360e: 4e56 ffe0 linkw %fp,#-32 43612: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ 43616: 242e 0008 movel %fp@(8),%d2 4361a: 47fa fc26 lea %pc@(43242 <scangr>),%a3
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
4361e: 49f9 0005 26c0 lea 526c0 <strcmp>,%a4
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
43624: 2c2e 000c movel %fp@(12),%d6 43628: 246e 0010 moveal %fp@(16),%a2 4362c: 2a2e 0014 movel %fp@(20),%d5 43630: 282e 0018 movel %fp@(24),%d4
FILE *fp;
int match;
init_etc_passwd_group();
43634: 4eb9 0004 34ca jsr 434ca <init_etc_passwd_group>
if ((fp = fopen("/etc/group", "r")) == NULL) {
4363a: 4879 0006 06b5 pea 606b5 <_global_impure_ptr+0xbf> 43640: 4879 0005 fbd8 pea 5fbd8 <rtems_status_assoc+0x218> 43646: 4eb9 0005 143c jsr 5143c <fopen> 4364c: 508f addql #8,%sp 4364e: 2600 movel %d0,%d3
43650: 6778 beqs 436ca <getgr_r+0xbc> <== NEVER TAKEN
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
43652: 2f04 movel %d4,%sp@- 43654: 2f05 movel %d5,%sp@- 43656: 2f0a movel %a2,%sp@- 43658: 2f03 movel %d3,%sp@- 4365a: 4e93 jsr %a3@ 4365c: 4fef 0010 lea %sp@(16),%sp 43660: 4a80 tstl %d0
43662: 6744 beqs 436a8 <getgr_r+0x9a> <== NEVER TAKEN
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
43664: 4a82 tstl %d2
43666: 672e beqs 43696 <getgr_r+0x88> <== NEVER TAKEN
match = (strcmp(grp->gr_name, name) == 0);
43668: 2f02 movel %d2,%sp@- 4366a: 2f12 movel %a2@,%sp@- 4366c: 4e94 jsr %a4@ 4366e: 508f addql #8,%sp 43670: 4a80 tstl %d0 43672: 57c0 seq %d0 43674: 49c0 extbl %d0 43676: 4480 negl %d0
}
else {
match = (grp->gr_gid == gid);
}
if (match) {
43678: 67d8 beqs 43652 <getgr_r+0x44>
fclose(fp);
4367a: 2f03 movel %d3,%sp@- 4367c: 4eb9 0005 0dba jsr 50dba <fclose>
*result = grp;
43682: 206e 001c moveal %fp@(28),%a0
return 0;
43686: 588f addql #4,%sp
else {
match = (grp->gr_gid == gid);
}
if (match) {
fclose(fp);
*result = grp;
43688: 4280 clrl %d0 4368a: 208a movel %a2,%a0@
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
4368c: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 43692: 4e5e unlk %fp 43694: 4e75 rts
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
}
else {
match = (grp->gr_gid == gid);
43696: 4280 clrl %d0 <== NOT EXECUTED 43698: 302a 0008 movew %a2@(8),%d0 <== NOT EXECUTED 4369c: bc80 cmpl %d0,%d6 <== NOT EXECUTED 4369e: 57c0 seq %d0 <== NOT EXECUTED 436a0: 49c0 extbl %d0 <== NOT EXECUTED 436a2: 4480 negl %d0 <== NOT EXECUTED
}
if (match) {
436a4: 67ac beqs 43652 <getgr_r+0x44> <== NOT EXECUTED 436a6: 60d2 bras 4367a <getgr_r+0x6c> <== NOT EXECUTED
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
436a8: 4eb9 0005 0c7c jsr 50c7c <__errno> <== NOT EXECUTED 436ae: 2040 moveal %d0,%a0 <== NOT EXECUTED 436b0: 7016 moveq #22,%d0 <== NOT EXECUTED 436b2: 2080 movel %d0,%a0@ <== NOT EXECUTED
fclose(fp);
436b4: 2f03 movel %d3,%sp@- <== NOT EXECUTED 436b6: 4eb9 0005 0dba jsr 50dba <fclose> <== NOT EXECUTED
return -1;
436bc: 588f addql #4,%sp <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
fclose(fp);
436be: 70ff moveq #-1,%d0 <== NOT EXECUTED
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
436c0: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 <== NOT EXECUTED 436c6: 4e5e unlk %fp <== NOT EXECUTED 436c8: 4e75 rts <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
436ca: 4eb9 0005 0c7c jsr 50c7c <__errno> <== NOT EXECUTED 436d0: 7216 moveq #22,%d1 <== NOT EXECUTED 436d2: 2040 moveal %d0,%a0 <== NOT EXECUTED 436d4: 70ff moveq #-1,%d0 <== NOT EXECUTED
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
436d6: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
436dc: 2081 movel %d1,%a0@ <== NOT EXECUTED
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
436de: 4e5e unlk %fp <== NOT EXECUTED
0004335e <getgrent>:
return NULL;
return p;
}
struct group *getgrent(void)
{
4335e: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if (group_fp == NULL)
43362: 2039 0006 1de6 movel 61de6 <group_fp>,%d0 <== NOT EXECUTED 43368: 6608 bnes 43372 <getgrent+0x14> <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
4336a: 4281 clrl %d1 <== NOT EXECUTED
return NULL;
return &grent;
}
4336c: 2001 movel %d1,%d0 <== NOT EXECUTED 4336e: 4e5e unlk %fp <== NOT EXECUTED 43370: 4e75 rts <== NOT EXECUTED
struct group *getgrent(void)
{
if (group_fp == NULL)
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
43372: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93> <== NOT EXECUTED 43376: 4879 0006 1dea pea 61dea <grbuf> <== NOT EXECUTED 4337c: 4879 0006 1eb2 pea 61eb2 <grent> <== NOT EXECUTED 43382: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43384: 4eba febc jsr %pc@(43242 <scangr>) <== NOT EXECUTED 43388: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4338c: 223c 0006 1eb2 movel #401074,%d1 <== NOT EXECUTED 43392: 4a80 tstl %d0 <== NOT EXECUTED 43394: 67d4 beqs 4336a <getgrent+0xc> <== NOT EXECUTED
return NULL;
return &grent;
}
43396: 2001 movel %d1,%d0 <== NOT EXECUTED 43398: 4e5e unlk %fp <== NOT EXECUTED
00043708 <getgrgid>:
gid_t gid
)
{
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
43708: 4280 clrl %d0 <== NOT EXECUTED
}
struct group *getgrgid(
gid_t gid
)
{
4370a: 4e56 fffc linkw %fp,#-4 <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
4370e: 486e fffc pea %fp@(-4) <== NOT EXECUTED 43712: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93> <== NOT EXECUTED 43716: 4879 0006 1dea pea 61dea <grbuf> <== NOT EXECUTED 4371c: 4879 0006 1eb2 pea 61eb2 <grent> <== NOT EXECUTED 43722: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED 43726: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43728: 4eb9 0004 36e2 jsr 436e2 <getgrgid_r> <== NOT EXECUTED 4372e: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 43732: 4a80 tstl %d0 <== NOT EXECUTED 43734: 6608 bnes 4373e <getgrgid+0x36> <== NOT EXECUTED
return NULL;
return p;
43736: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED
}
4373a: 4e5e unlk %fp <== NOT EXECUTED 4373c: 4e75 rts <== NOT EXECUTED
gid_t gid
)
{
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
4373e: 4280 clrl %d0 <== NOT EXECUTED
return NULL;
return p;
}
43740: 4e5e unlk %fp <== NOT EXECUTED
000436e2 <getgrgid_r>:
char *buffer,
size_t bufsize,
struct group **result
)
{
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
436e2: 4280 clrl %d0 <== NOT EXECUTED
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
436e4: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
436e8: 2f2e 0018 movel %fp@(24),%sp@- <== NOT EXECUTED 436ec: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED 436f0: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 436f4: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 436f8: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED 436fc: 2f00 movel %d0,%sp@- <== NOT EXECUTED 436fe: 42a7 clrl %sp@- <== NOT EXECUTED 43700: 4eba ff0c jsr %pc@(4360e <getgr_r>) <== NOT EXECUTED
}
43704: 4e5e unlk %fp <== NOT EXECUTED
00043766 <getgrnam>:
struct group *getgrnam(
const char *name
)
{
43766: 4e56 fffc linkw %fp,#-4
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
4376a: 486e fffc pea %fp@(-4) 4376e: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93> 43772: 4879 0006 1dea pea 61dea <grbuf> 43778: 4879 0006 1eb2 pea 61eb2 <grent> 4377e: 2f2e 0008 movel %fp@(8),%sp@- 43782: 4eb9 0004 3744 jsr 43744 <getgrnam_r> 43788: 4fef 0014 lea %sp@(20),%sp 4378c: 4a80 tstl %d0
4378e: 6608 bnes 43798 <getgrnam+0x32> <== NEVER TAKEN
return NULL;
return p;
43790: 202e fffc movel %fp@(-4),%d0
}
43794: 4e5e unlk %fp 43796: 4e75 rts
const char *name
)
{
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
43798: 4280 clrl %d0 <== NOT EXECUTED
return NULL;
return p;
}
4379a: 4e5e unlk %fp <== NOT EXECUTED
000437d8 <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
437d8: 4e56 ffe0 linkw %fp,#-32 437dc: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ 437e0: 242e 0008 movel %fp@(8),%d2 437e4: 47fa fbb6 lea %pc@(4339c <scanpw>),%a3
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
437e8: 49f9 0005 26c0 lea 526c0 <strcmp>,%a4
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
437ee: 2c2e 000c movel %fp@(12),%d6 437f2: 246e 0010 moveal %fp@(16),%a2 437f6: 2a2e 0014 movel %fp@(20),%d5 437fa: 282e 0018 movel %fp@(24),%d4
FILE *fp;
int match;
init_etc_passwd_group();
437fe: 4eb9 0004 34ca jsr 434ca <init_etc_passwd_group>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
43804: 4879 0006 06b5 pea 606b5 <_global_impure_ptr+0xbf> 4380a: 4879 0005 fb65 pea 5fb65 <rtems_status_assoc+0x1a5> 43810: 4eb9 0005 143c jsr 5143c <fopen> 43816: 508f addql #8,%sp 43818: 2600 movel %d0,%d3
4381a: 6778 beqs 43894 <getpw_r+0xbc> <== NEVER TAKEN
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
4381c: 2f04 movel %d4,%sp@- 4381e: 2f05 movel %d5,%sp@- 43820: 2f0a movel %a2,%sp@- 43822: 2f03 movel %d3,%sp@- 43824: 4e93 jsr %a3@ 43826: 4fef 0010 lea %sp@(16),%sp 4382a: 4a80 tstl %d0
4382c: 6744 beqs 43872 <getpw_r+0x9a> <== NEVER TAKEN
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
4382e: 4a82 tstl %d2
43830: 672e beqs 43860 <getpw_r+0x88> <== NEVER TAKEN
match = (strcmp(pwd->pw_name, name) == 0);
43832: 2f02 movel %d2,%sp@- 43834: 2f12 movel %a2@,%sp@- 43836: 4e94 jsr %a4@ 43838: 508f addql #8,%sp 4383a: 4a80 tstl %d0 4383c: 57c0 seq %d0 4383e: 49c0 extbl %d0 43840: 4480 negl %d0
}
else {
match = (pwd->pw_uid == uid);
}
if (match) {
43842: 67d8 beqs 4381c <getpw_r+0x44>
fclose(fp);
43844: 2f03 movel %d3,%sp@- 43846: 4eb9 0005 0dba jsr 50dba <fclose>
*result = pwd;
4384c: 206e 001c moveal %fp@(28),%a0
return 0;
43850: 588f addql #4,%sp
else {
match = (pwd->pw_uid == uid);
}
if (match) {
fclose(fp);
*result = pwd;
43852: 4280 clrl %d0 43854: 208a movel %a2,%a0@
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
43856: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 4385c: 4e5e unlk %fp 4385e: 4e75 rts
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
}
else {
match = (pwd->pw_uid == uid);
43860: 4280 clrl %d0 <== NOT EXECUTED 43862: 302a 0008 movew %a2@(8),%d0 <== NOT EXECUTED 43866: bc80 cmpl %d0,%d6 <== NOT EXECUTED 43868: 57c0 seq %d0 <== NOT EXECUTED 4386a: 49c0 extbl %d0 <== NOT EXECUTED 4386c: 4480 negl %d0 <== NOT EXECUTED
}
if (match) {
4386e: 67ac beqs 4381c <getpw_r+0x44> <== NOT EXECUTED 43870: 60d2 bras 43844 <getpw_r+0x6c> <== NOT EXECUTED
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
43872: 4eb9 0005 0c7c jsr 50c7c <__errno> <== NOT EXECUTED 43878: 7416 moveq #22,%d2 <== NOT EXECUTED 4387a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4387c: 2082 movel %d2,%a0@ <== NOT EXECUTED
fclose(fp);
4387e: 2f03 movel %d3,%sp@- <== NOT EXECUTED 43880: 4eb9 0005 0dba jsr 50dba <fclose> <== NOT EXECUTED
return -1;
43886: 588f addql #4,%sp <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
fclose(fp);
43888: 70ff moveq #-1,%d0 <== NOT EXECUTED
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
4388a: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 <== NOT EXECUTED 43890: 4e5e unlk %fp <== NOT EXECUTED 43892: 4e75 rts <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
43894: 4eb9 0005 0c7c jsr 50c7c <__errno> <== NOT EXECUTED 4389a: 7616 moveq #22,%d3 <== NOT EXECUTED 4389c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4389e: 70ff moveq #-1,%d0 <== NOT EXECUTED 438a0: 2083 movel %d3,%a0@ <== NOT EXECUTED
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
438a2: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 <== NOT EXECUTED 438a8: 4e5e unlk %fp <== NOT EXECUTED
0004348c <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
4348c: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if (passwd_fp == NULL)
43490: 2039 0006 1cfe movel 61cfe <passwd_fp>,%d0 <== NOT EXECUTED 43496: 6608 bnes 434a0 <getpwent+0x14> <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
43498: 4281 clrl %d1 <== NOT EXECUTED
return NULL;
return &pwent;
}
4349a: 2001 movel %d1,%d0 <== NOT EXECUTED 4349c: 4e5e unlk %fp <== NOT EXECUTED 4349e: 4e75 rts <== NOT EXECUTED
struct passwd *getpwent(void)
{
if (passwd_fp == NULL)
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
434a0: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93> <== NOT EXECUTED 434a4: 4879 0006 1d02 pea 61d02 <pwbuf> <== NOT EXECUTED 434aa: 4879 0006 1dca pea 61dca <pwent> <== NOT EXECUTED 434b0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 434b2: 4eba fee8 jsr %pc@(4339c <scanpw>) <== NOT EXECUTED 434b6: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 434ba: 223c 0006 1dca movel #400842,%d1 <== NOT EXECUTED 434c0: 4a80 tstl %d0 <== NOT EXECUTED 434c2: 67d4 beqs 43498 <getpwent+0xc> <== NOT EXECUTED
return NULL;
return &pwent;
}
434c4: 2001 movel %d1,%d0 <== NOT EXECUTED 434c6: 4e5e unlk %fp <== NOT EXECUTED
00043930 <getpwnam>:
struct passwd *getpwnam(
const char *name
)
{
43930: 4e56 fffc linkw %fp,#-4
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
43934: 486e fffc pea %fp@(-4) 43938: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93> 4393c: 4879 0006 1d02 pea 61d02 <pwbuf> 43942: 4879 0006 1dca pea 61dca <pwent> 43948: 2f2e 0008 movel %fp@(8),%sp@- 4394c: 4eb9 0004 390e jsr 4390e <getpwnam_r> 43952: 4fef 0014 lea %sp@(20),%sp 43956: 4a80 tstl %d0
43958: 6608 bnes 43962 <getpwnam+0x32> <== NEVER TAKEN
return NULL;
return p;
4395a: 202e fffc movel %fp@(-4),%d0
}
4395e: 4e5e unlk %fp 43960: 4e75 rts
const char *name
)
{
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
43962: 4280 clrl %d0 <== NOT EXECUTED
return NULL;
return p;
}
43964: 4e5e unlk %fp <== NOT EXECUTED
000438d2 <getpwuid>:
uid_t uid
)
{
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
438d2: 4280 clrl %d0 <== NOT EXECUTED
}
struct passwd *getpwuid(
uid_t uid
)
{
438d4: 4e56 fffc linkw %fp,#-4 <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
438d8: 486e fffc pea %fp@(-4) <== NOT EXECUTED 438dc: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93> <== NOT EXECUTED 438e0: 4879 0006 1d02 pea 61d02 <pwbuf> <== NOT EXECUTED 438e6: 4879 0006 1dca pea 61dca <pwent> <== NOT EXECUTED 438ec: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED 438f0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 438f2: 4eb9 0004 38ac jsr 438ac <getpwuid_r> <== NOT EXECUTED 438f8: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 438fc: 4a80 tstl %d0 <== NOT EXECUTED 438fe: 6608 bnes 43908 <getpwuid+0x36> <== NOT EXECUTED
return NULL;
return p;
43900: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED
}
43904: 4e5e unlk %fp <== NOT EXECUTED 43906: 4e75 rts <== NOT EXECUTED
uid_t uid
)
{
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
43908: 4280 clrl %d0 <== NOT EXECUTED
return NULL;
return p;
}
4390a: 4e5e unlk %fp <== NOT EXECUTED
000438ac <getpwuid_r>:
char *buffer,
size_t bufsize,
struct passwd **result
)
{
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
438ac: 4280 clrl %d0 <== NOT EXECUTED
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
438ae: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
438b2: 2f2e 0018 movel %fp@(24),%sp@- <== NOT EXECUTED 438b6: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED 438ba: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 438be: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 438c2: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED 438c6: 2f00 movel %d0,%sp@- <== NOT EXECUTED 438c8: 42a7 clrl %sp@- <== NOT EXECUTED 438ca: 4eba ff0c jsr %pc@(437d8 <getpw_r>) <== NOT EXECUTED
}
438ce: 4e5e unlk %fp <== NOT EXECUTED
0004a894 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
4a894: 4e56 ffec linkw %fp,#-20 4a898: 48d7 040c moveml %d2-%d3/%a2,%sp@ 4a89c: 246e 0008 moveal %fp@(8),%a2
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
4a8a0: 4a8a tstl %a2
4a8a2: 673c beqs 4a8e0 <gettimeofday+0x4c> <== NEVER TAKEN
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
4a8a4: 203c 0000 0700 movel #1792,%d0 4a8aa: 40c2 movew %sr,%d2 4a8ac: 8082 orl %d2,%d0 4a8ae: 46c0 movew %d0,%sr
_TOD_Get( &now );
4a8b0: 486e fff8 pea %fp@(-8) 4a8b4: 4eb9 0004 bb88 jsr 4bb88 <_TOD_Get>
_ISR_Enable(level);
4a8ba: 46c2 movew %d2,%sr
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
4a8bc: 263c 0000 03e8 movel #1000,%d3
* Timezone information ignored by the OS proper. Per email
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
4a8c2: 588f addql #4,%sp 4a8c4: 4280 clrl %d0
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
4a8c6: 222e fffc movel %fp@(-4),%d1
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
4a8ca: 4c43 1801 remsl %d3,%d1,%d1 4a8ce: 2541 0004 movel %d1,%a2@(4)
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
4a8d2: 24ae fff8 movel %fp@(-8),%a2@
}
4a8d6: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 4a8dc: 4e5e unlk %fp 4a8de: 4e75 rts
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
errno = EFAULT;
4a8e0: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 4a8e6: 720e moveq #14,%d1 <== NOT EXECUTED 4a8e8: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a8ea: 70ff moveq #-1,%d0 <== NOT EXECUTED
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
4a8ec: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 <== NOT EXECUTED
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
errno = EFAULT;
4a8f2: 2081 movel %d1,%a0@ <== NOT EXECUTED
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
4a8f4: 4e5e unlk %fp <== NOT EXECUTED
000532e8 <imfs_dir_open>:
)
{
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
532e8: 7001 moveq #1,%d0
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
532ea: 4e56 0000 linkw %fp,#0 532ee: 206e 0008 moveal %fp@(8),%a0
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
532f2: 2268 0038 moveal %a0@(56),%a1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
532f6: 2f02 movel %d2,%sp@-
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
532f8: b0a9 0048 cmpl %a1@(72),%d0
532fc: 6708 beqs 53306 <imfs_dir_open+0x1e> <== ALWAYS TAKEN
if ( the_jnode->type != IMFS_DIRECTORY )
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
return 0;
}
532fe: 241f movel %sp@+,%d2 <== NOT EXECUTED
)
{
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
53300: 70ff moveq #-1,%d0 <== NOT EXECUTED
if ( the_jnode->type != IMFS_DIRECTORY )
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
return 0;
}
53302: 4e5e unlk %fp <== NOT EXECUTED 53304: 4e75 rts <== NOT EXECUTED
the_jnode = (IMFS_jnode_t *) iop->file_info;
if ( the_jnode->type != IMFS_DIRECTORY )
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
53306: 4280 clrl %d0 53308: 4281 clrl %d1 5330a: 4282 clrl %d2 5330c: 2141 000c movel %d1,%a0@(12) 53310: 2142 0010 movel %d2,%a0@(16)
return 0; }
53314: 241f movel %sp@+,%d2
53316: 4e5e unlk %fp <== NOT EXECUTED
00053456 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
53456: 4e56 fff8 linkw %fp,#-8 5345a: 2f0b movel %a3,%sp@- 5345c: 266e 000c moveal %fp@(12),%a3 53460: 2f0a movel %a2,%sp@-
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
53462: 2453 moveal %a3@,%a2 53464: 200a movel %a2,%d0 53466: 0680 0000 0050 addil #80,%d0 5346c: b0aa 004c cmpl %a2@(76),%d0 53470: 6600 0090 bnew 53502 <imfs_dir_rmnod+0xac>
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
53474: 206b 0010 moveal %a3@(16),%a0 53478: b5e8 001c cmpal %a0@(28),%a2 5347c: 6700 009e beqw 5351c <imfs_dir_rmnod+0xc6>
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
53480: 4aaa 0058 tstl %a2@(88) 53484: 6600 0096 bnew 5351c <imfs_dir_rmnod+0xc6>
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
53488: 4aaa 0008 tstl %a2@(8)
5348c: 670e beqs 5349c <imfs_dir_rmnod+0x46>
5348e: 2f0a movel %a2,%sp@- 53490: 4eb9 0004 8774 jsr 48774 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
53496: 588f addql #4,%sp 53498: 42aa 0008 clrl %a2@(8)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
5349c: 302a 0032 movew %a2@(50),%d0 534a0: 5380 subql #1,%d0 534a2: 3540 0032 movew %d0,%a2@(50)
IMFS_update_ctime( the_jnode );
534a6: 42a7 clrl %sp@- 534a8: 486e fff8 pea %fp@(-8) 534ac: 4eb9 0004 40b4 jsr 440b4 <gettimeofday> 534b2: 256e fff8 0044 movel %fp@(-8),%a2@(68)
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
534b8: 2f0a movel %a2,%sp@- 534ba: 4eb9 0005 0012 jsr 50012 <rtems_libio_is_file_open> 534c0: 4fef 000c lea %sp@(12),%sp 534c4: 4a80 tstl %d0
534c6: 662c bnes 534f4 <imfs_dir_rmnod+0x9e>
534c8: 4a6a 0032 tstw %a2@(50)
534cc: 6626 bnes 534f4 <imfs_dir_rmnod+0x9e>
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
534ce: 2079 0006 38fc moveal 638fc <rtems_current_user_env>,%a0 534d4: 2653 moveal %a3@,%a3 534d6: b7e8 0004 cmpal %a0@(4),%a3
534da: 675a beqs 53536 <imfs_dir_rmnod+0xe0> <== NEVER TAKEN
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
534dc: 2f0a movel %a2,%sp@- 534de: 4eb9 0004 4024 jsr 44024 <free> 534e4: 588f addql #4,%sp 534e6: 4280 clrl %d0
}
return 0;
}
534e8: 246e fff0 moveal %fp@(-16),%a2 534ec: 266e fff4 moveal %fp@(-12),%a3 534f0: 4e5e unlk %fp 534f2: 4e75 rts 534f4: 246e fff0 moveal %fp@(-16),%a2
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
534f8: 4280 clrl %d0
}
return 0;
}
534fa: 266e fff4 moveal %fp@(-12),%a3 534fe: 4e5e unlk %fp 53500: 4e75 rts
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
53502: 4eb9 0005 4490 jsr 54490 <__errno>
free( the_jnode );
}
return 0;
}
53508: 246e fff0 moveal %fp@(-16),%a2
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
5350c: 2040 moveal %d0,%a0 5350e: 725a moveq #90,%d1 53510: 70ff moveq #-1,%d0
free( the_jnode );
}
return 0;
}
53512: 266e fff4 moveal %fp@(-12),%a3 53516: 4e5e unlk %fp
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
53518: 2081 movel %d1,%a0@
free( the_jnode );
}
return 0;
}
5351a: 4e75 rts
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
rtems_set_errno_and_return_minus_one( EBUSY );
5351c: 4eb9 0005 4490 jsr 54490 <__errno>
free( the_jnode );
}
return 0;
}
53522: 246e fff0 moveal %fp@(-16),%a2
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
rtems_set_errno_and_return_minus_one( EBUSY );
53526: 2040 moveal %d0,%a0 53528: 7210 moveq #16,%d1 5352a: 70ff moveq #-1,%d0
free( the_jnode );
}
return 0;
}
5352c: 266e fff4 moveal %fp@(-12),%a3 53530: 4e5e unlk %fp
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
rtems_set_errno_and_return_minus_one( EBUSY );
53532: 2081 movel %d1,%a0@
free( the_jnode );
}
return 0;
}
53534: 4e75 rts
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
rtems_filesystem_current.node_access = NULL;
53536: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
5353a: 2f0a movel %a2,%sp@- <== NOT EXECUTED 5353c: 4eb9 0004 4024 jsr 44024 <free> <== NOT EXECUTED 53542: 588f addql #4,%sp <== NOT EXECUTED 53544: 4280 clrl %d0 <== NOT EXECUTED 53546: 60a0 bras 534e8 <imfs_dir_rmnod+0x92> <== NOT EXECUTED
000434ca <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
434ca: 4e56 0000 linkw %fp,#0 434ce: 2f0a movel %a2,%sp@- 434d0: 2f02 movel %d2,%sp@-
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
434d2: 4a39 0006 1cfc tstb 61cfc <etc_passwd_initted.6309>
434d8: 670c beqs 434e6 <init_etc_passwd_group+0x1c>
fprintf( fp, "root:x:0:root\n"
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
}
}
434da: 242e fff8 movel %fp@(-8),%d2 434de: 246e fffc moveal %fp@(-4),%a2 434e2: 4e5e unlk %fp 434e4: 4e75 rts
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
434e6: 4878 01ff pea 1ff <DBL_MANT_DIG+0x1ca>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
434ea: 45f9 0005 143c lea 5143c <fopen>,%a2
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
434f0: 4879 0005 fb60 pea 5fb60 <rtems_status_assoc+0x1a0>
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
434f6: 7001 moveq #1,%d0 434f8: 13c0 0006 1cfc moveb %d0,61cfc <etc_passwd_initted.6309>
mkdir("/etc", 0777);
434fe: 4eb9 0004 3cd4 jsr 43cd4 <mkdir>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
43504: 4879 0006 06b5 pea 606b5 <_global_impure_ptr+0xbf> 4350a: 4879 0005 fb65 pea 5fb65 <rtems_status_assoc+0x1a5> 43510: 4e92 jsr %a2@ 43512: 4fef 0010 lea %sp@(16),%sp 43516: 4a80 tstl %d0
43518: 677e beqs 43598 <init_etc_passwd_group+0xce> <== ALWAYS TAKEN
fclose(fp);
4351a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4351c: 4eb9 0005 0dba jsr 50dba <fclose> <== NOT EXECUTED 43522: 588f addql #4,%sp <== NOT EXECUTED
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
43524: 4879 0006 06b5 pea 606b5 <_global_impure_ptr+0xbf> 4352a: 4879 0005 fbd8 pea 5fbd8 <rtems_status_assoc+0x218> 43530: 4e92 jsr %a2@ 43532: 508f addql #8,%sp 43534: 4a80 tstl %d0
43536: 6716 beqs 4354e <init_etc_passwd_group+0x84> <== ALWAYS TAKEN
fclose(fp);
43538: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4353a: 4eb9 0005 0dba jsr 50dba <fclose> <== NOT EXECUTED
fprintf( fp, "root:x:0:root\n"
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
}
}
43540: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
fclose(fp);
43544: 588f addql #4,%sp <== NOT EXECUTED
fprintf( fp, "root:x:0:root\n"
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
}
}
43546: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 4354a: 4e5e unlk %fp <== NOT EXECUTED 4354c: 4e75 rts <== NOT EXECUTED
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
4354e: 4879 0005 f282 pea 5f282 <_rodata_start+0xf2> 43554: 4879 0005 fbd8 pea 5fbd8 <rtems_status_assoc+0x218> 4355a: 4eb9 0005 143c jsr 5143c <fopen> 43560: 508f addql #8,%sp 43562: 2440 moveal %d0,%a2 43564: 4a80 tstl %d0 43566: 6700 ff72 beqw 434da <init_etc_passwd_group+0x10>
fprintf( fp, "root:x:0:root\n"
4356a: 2f00 movel %d0,%sp@- 4356c: 4878 002a pea 2a <OPER2+0x16> 43570: 4878 0001 pea 1 <ADD> 43574: 4879 0005 fbe3 pea 5fbe3 <rtems_status_assoc+0x223> 4357a: 4eb9 0005 1c64 jsr 51c64 <fwrite>
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
43580: 2f0a movel %a2,%sp@- 43582: 4eb9 0005 0dba jsr 50dba <fclose>
} }
43588: 242e fff8 movel %fp@(-8),%d2
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
fprintf( fp, "root:x:0:root\n"
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
4358c: 4fef 0014 lea %sp@(20),%sp
} }
43590: 246e fffc moveal %fp@(-4),%a2 43594: 4e5e unlk %fp 43596: 4e75 rts
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
43598: 4879 0005 f282 pea 5f282 <_rodata_start+0xf2> 4359e: 4879 0005 fb65 pea 5fb65 <rtems_status_assoc+0x1a5> 435a4: 4e92 jsr %a2@ 435a6: 508f addql #8,%sp 435a8: 2400 movel %d0,%d2 435aa: 6700 ff78 beqw 43524 <init_etc_passwd_group+0x5a>
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
435ae: 2f00 movel %d0,%sp@- 435b0: 4878 0066 pea 66 <DBL_MANT_DIG+0x31> 435b4: 4878 0001 pea 1 <ADD> 435b8: 4879 0005 fb71 pea 5fb71 <rtems_status_assoc+0x1b1> 435be: 4eb9 0005 1c64 jsr 51c64 <fwrite>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
435c4: 2f02 movel %d2,%sp@- 435c6: 4eb9 0005 0dba jsr 50dba <fclose> 435cc: 4fef 0014 lea %sp@(20),%sp 435d0: 6000 ff52 braw 43524 <init_etc_passwd_group+0x5a>
000465fc <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
465fc: 4e56 0000 linkw %fp,#0 46600: 202e 0008 movel %fp@(8),%d0
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
46604: b0b9 0006 3a34 cmpl 63a34 <rtems_libio_number_iops>,%d0
4660a: 643c bccs 46648 <ioctl+0x4c> iop = rtems_libio_iop( fd );
4660c: 2079 0006 5208 moveal 65208 <rtems_libio_iops>,%a0 46612: ed88 lsll #6,%d0 46614: d1c0 addal %d0,%a0
rtems_libio_check_is_open(iop);
46616: 2028 0014 movel %a0@(20),%d0 4661a: 0280 0000 0100 andil #256,%d0
46620: 6726 beqs 46648 <ioctl+0x4c> <== NEVER TAKEN
va_start(ap, command);
buffer = va_arg(ap, void *);
46622: 202e 0010 movel %fp@(16),%d0
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
46626: 2268 003c moveal %a0@(60),%a1 4662a: 4a89 tstl %a1
4662c: 671a beqs 46648 <ioctl+0x4c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->ioctl_h )
4662e: 2269 0010 moveal %a1@(16),%a1 46632: 4a89 tstl %a1
46634: 6724 beqs 4665a <ioctl+0x5e> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
46636: 2f00 movel %d0,%sp@- 46638: 2f2e 000c movel %fp@(12),%sp@- 4663c: 2f08 movel %a0,%sp@- 4663e: 4e91 jsr %a1@
return rc;
46640: 4fef 000c lea %sp@(12),%sp
}
46644: 4e5e unlk %fp 46646: 4e75 rts
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
46648: 4eb9 0005 466c jsr 5466c <__errno> 4664e: 7209 moveq #9,%d1 46650: 2040 moveal %d0,%a0 46652: 70ff moveq #-1,%d0
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
return rc;
}
46654: 4e5e unlk %fp
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
46656: 2081 movel %d1,%a0@
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
return rc;
}
46658: 4e75 rts
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->ioctl_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4665a: 4eb9 0005 466c jsr 5466c <__errno> <== NOT EXECUTED
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
return rc;
}
46660: 4e5e unlk %fp <== NOT EXECUTED
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->ioctl_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
46662: 2040 moveal %d0,%a0 <== NOT EXECUTED 46664: 70ff moveq #-1,%d0 <== NOT EXECUTED 46666: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
return rc;
}
...
00044064 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
44064: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED 44068: 48d7 040c moveml %d2-%d3/%a2,%sp@ <== NOT EXECUTED 4406c: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED 44070: 222e 0008 movel %fp@(8),%d1 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
44074: 202a 0030 movel %a2@(48),%d0 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
44078: 1401 moveb %d1,%d2 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
4407a: 0800 0005 btst #5,%d0 <== NOT EXECUTED 4407e: 6704 beqs 44084 <iproc+0x20> <== NOT EXECUTED
c &= 0x7f;
44080: 747f moveq #127,%d2 <== NOT EXECUTED 44082: c481 andl %d1,%d2 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
44084: 0800 0009 btst #9,%d0 <== NOT EXECUTED 44088: 6720 beqs 440aa <iproc+0x46> <== NOT EXECUTED
c = tolower (c);
4408a: 2079 0005 d8ec moveal 5d8ec <__ctype_ptr__>,%a0 <== NOT EXECUTED 44090: 7603 moveq #3,%d3 <== NOT EXECUTED 44092: 0282 0000 00ff andil #255,%d2 <== NOT EXECUTED 44098: 1230 2801 moveb %a0@(00000001,%d2:l),%d1 <== NOT EXECUTED 4409c: 49c1 extbl %d1 <== NOT EXECUTED 4409e: c283 andl %d3,%d1 <== NOT EXECUTED 440a0: 163c 0001 moveb #1,%d3 <== NOT EXECUTED 440a4: b681 cmpl %d1,%d3 <== NOT EXECUTED 440a6: 6700 00e0 beqw 44188 <iproc+0x124> <== NOT EXECUTED
if (c == '\r') {
440aa: 4281 clrl %d1 <== NOT EXECUTED 440ac: 1202 moveb %d2,%d1 <== NOT EXECUTED 440ae: 760d moveq #13,%d3 <== NOT EXECUTED 440b0: b681 cmpl %d1,%d3 <== NOT EXECUTED 440b2: 6740 beqs 440f4 <iproc+0x90> <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
440b4: 760a moveq #10,%d3 <== NOT EXECUTED 440b6: b681 cmpl %d1,%d3 <== NOT EXECUTED 440b8: 6700 00c4 beqw 4417e <iproc+0x11a> <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
440bc: 4a02 tstb %d2 <== NOT EXECUTED 440be: 664c bnes 4410c <iproc+0xa8> <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
440c0: 2039 0005 d814 movel 5d814 <rtems_termios_cbufsize>,%d0 <== NOT EXECUTED 440c6: 5380 subql #1,%d0 <== NOT EXECUTED 440c8: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 440cc: b081 cmpl %d1,%d0 <== NOT EXECUTED 440ce: 6f28 bles 440f8 <iproc+0x94> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
440d0: 7008 moveq #8,%d0 <== NOT EXECUTED 440d2: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 440d6: 6600 00ba bnew 44192 <iproc+0x12e> <== NOT EXECUTED
echo (c, tty); tty->cbuf[tty->ccount++] = c;
440da: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 440de: 4280 clrl %d0 <== NOT EXECUTED 440e0: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED 440e4: 5281 addql #1,%d1 <== NOT EXECUTED 440e6: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED
} return 0; }
440ea: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 440f0: 4e5e unlk %fp <== NOT EXECUTED 440f2: 4e75 rts <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
440f4: 4a00 tstb %d0 <== NOT EXECUTED 440f6: 6c0c bges 44104 <iproc+0xa0> <== NOT EXECUTED
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
440f8: 4280 clrl %d0 <== NOT EXECUTED
} return 0; }
440fa: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 44100: 4e5e unlk %fp <== NOT EXECUTED 44102: 4e75 rts <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
44104: 0800 0008 btst #8,%d0 <== NOT EXECUTED 44108: 6702 beqs 4410c <iproc+0xa8> <== NOT EXECUTED 4410a: 740a moveq #10,%d2 <== NOT EXECUTED
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
4410c: 222a 003c movel %a2@(60),%d1 <== NOT EXECUTED 44110: 0801 0001 btst #1,%d1 <== NOT EXECUTED 44114: 67aa beqs 440c0 <iproc+0x5c> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
44116: 4283 clrl %d3 <== NOT EXECUTED 44118: 162a 0043 moveb %a2@(67),%d3 <== NOT EXECUTED 4411c: 4280 clrl %d0 <== NOT EXECUTED 4411e: 1002 moveb %d2,%d0 <== NOT EXECUTED 44120: b083 cmpl %d3,%d0 <== NOT EXECUTED 44122: 6700 0122 beqw 44246 <iproc+0x1e2> <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
44126: 4283 clrl %d3 <== NOT EXECUTED 44128: 162a 0044 moveb %a2@(68),%d3 <== NOT EXECUTED 4412c: b083 cmpl %d3,%d0 <== NOT EXECUTED 4412e: 6700 00a8 beqw 441d8 <iproc+0x174> <== NOT EXECUTED
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
44132: 4283 clrl %d3 <== NOT EXECUTED 44134: 162a 0045 moveb %a2@(69),%d3 <== NOT EXECUTED 44138: b083 cmpl %d3,%d0 <== NOT EXECUTED 4413a: 6700 00fe beqw 4423a <iproc+0x1d6> <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
4413e: 760a moveq #10,%d3 <== NOT EXECUTED 44140: b680 cmpl %d0,%d3 <== NOT EXECUTED 44142: 6700 00ac beqw 441f0 <iproc+0x18c> <== NOT EXECUTED
if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL])
44146: 4283 clrl %d3 <== NOT EXECUTED 44148: 162a 004c moveb %a2@(76),%d3 <== NOT EXECUTED 4414c: b083 cmpl %d3,%d0 <== NOT EXECUTED 4414e: 670c beqs 4415c <iproc+0xf8> <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
44150: 4283 clrl %d3 <== NOT EXECUTED 44152: 162a 0051 moveb %a2@(81),%d3 <== NOT EXECUTED 44156: b083 cmpl %d3,%d0 <== NOT EXECUTED 44158: 6600 ff66 bnew 440c0 <iproc+0x5c> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
4415c: 44c1 movew %d1,%ccr <== NOT EXECUTED 4415e: 6b58 bmis 441b8 <iproc+0x154> <== NOT EXECUTED
echo (c, tty); tty->cbuf[tty->ccount++] = c;
44160: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 44164: 7001 moveq #1,%d0 <== NOT EXECUTED 44166: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 4416a: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED 4416e: 5281 addql #1,%d1 <== NOT EXECUTED 44170: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; }
44174: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 4417a: 4e5e unlk %fp <== NOT EXECUTED 4417c: 4e75 rts <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
4417e: 0800 0006 btst #6,%d0 <== NOT EXECUTED 44182: 6788 beqs 4410c <iproc+0xa8> <== NOT EXECUTED 44184: 740d moveq #13,%d2 <== NOT EXECUTED 44186: 6084 bras 4410c <iproc+0xa8> <== NOT EXECUTED
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
if (tty->termios.c_iflag & ISTRIP)
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
44188: 0682 0000 0020 addil #32,%d2 <== NOT EXECUTED 4418e: 6000 ff1a braw 440aa <iproc+0x46> <== NOT EXECUTED
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
44192: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44194: 4280 clrl %d0 <== NOT EXECUTED 44196: 1002 moveb %d2,%d0 <== NOT EXECUTED 44198: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4419a: 4eba fc30 jsr %pc@(43dcc <echo>) <== NOT EXECUTED 4419e: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 441a2: 508f addql #8,%sp <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
441a4: 4280 clrl %d0 <== NOT EXECUTED 441a6: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 441aa: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED 441ae: 5281 addql #1,%d1 <== NOT EXECUTED 441b0: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED 441b4: 6000 ff34 braw 440ea <iproc+0x86> <== NOT EXECUTED
return 1;
}
else if ((c == tty->termios.c_cc[VEOL])
|| (c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
441b8: 2f0a movel %a2,%sp@- <== NOT EXECUTED 441ba: 2f00 movel %d0,%sp@- <== NOT EXECUTED 441bc: 4eba fc0e jsr %pc@(43dcc <echo>) <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
441c0: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED
return 1;
}
else if ((c == tty->termios.c_cc[VEOL])
|| (c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
441c4: 508f addql #8,%sp <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
441c6: 7001 moveq #1,%d0 <== NOT EXECUTED 441c8: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 441cc: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED 441d0: 5281 addql #1,%d1 <== NOT EXECUTED 441d2: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED 441d6: 609c bras 44174 <iproc+0x110> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
441d8: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 441dc: 2f0a movel %a2,%sp@- <== NOT EXECUTED 441de: 4eba fc90 jsr %pc@(43e70 <erase>) <== NOT EXECUTED
return 0;
441e2: 508f addql #8,%sp <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
441e4: 4280 clrl %d0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; }
441e6: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 441ec: 4e5e unlk %fp <== NOT EXECUTED 441ee: 4e75 rts <== NOT EXECUTED
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
}
else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
441f0: 7048 moveq #72,%d0 <== NOT EXECUTED 441f2: c280 andl %d0,%d1 <== NOT EXECUTED 441f4: 6620 bnes 44216 <iproc+0x1b2> <== NOT EXECUTED
echo (c, tty); tty->cbuf[tty->ccount++] = c;
441f6: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 441fa: 7001 moveq #1,%d0 <== NOT EXECUTED 441fc: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 44200: 740a moveq #10,%d2 <== NOT EXECUTED 44202: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED 44206: 5281 addql #1,%d1 <== NOT EXECUTED 44208: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; }
4420c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 44212: 4e5e unlk %fp <== NOT EXECUTED 44214: 4e75 rts <== NOT EXECUTED
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
}
else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
echo (c, tty);
44216: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44218: 4878 000a pea a <LASTO> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
4421c: 740a moveq #10,%d2 <== NOT EXECUTED
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
}
else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
echo (c, tty);
4421e: 4eba fbac jsr %pc@(43dcc <echo>) <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
44222: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
}
else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
echo (c, tty);
44226: 508f addql #8,%sp <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
44228: 7001 moveq #1,%d0 <== NOT EXECUTED 4422a: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 4422e: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED 44232: 5281 addql #1,%d1 <== NOT EXECUTED 44234: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED 44238: 60d2 bras 4420c <iproc+0x1a8> <== NOT EXECUTED
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
4423a: 7001 moveq #1,%d0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; }
4423c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 44242: 4e5e unlk %fp <== NOT EXECUTED 44244: 4e75 rts <== NOT EXECUTED
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
44246: 42a7 clrl %sp@- <== NOT EXECUTED 44248: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4424a: 4eba fc24 jsr %pc@(43e70 <erase>) <== NOT EXECUTED
return 0;
4424e: 508f addql #8,%sp <== NOT EXECUTED
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
44250: 4280 clrl %d0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; }
44252: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 44258: 4e5e unlk %fp <== NOT EXECUTED
0004e644 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
4e644: 4e56 ffd0 linkw %fp,#-48 4e648: 48d7 1cfc moveml %d2-%d7/%a2-%a4,%sp@ 4e64c: 262e 000c movel %fp@(12),%d3 4e650: 246e 0010 moveal %fp@(16),%a2
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
4e654: 4eb9 0004 d5a4 jsr 4d5a4 <getpid> 4e65a: b0ae 0008 cmpl %fp@(8),%d0 4e65e: 6600 022c bnew 4e88c <killinfo+0x248>
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
4e662: 4a83 tstl %d3 4e664: 6700 023e beqw 4e8a4 <killinfo+0x260>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
4e668: 2003 movel %d3,%d0 4e66a: 5380 subql #1,%d0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
4e66c: 721f moveq #31,%d1 4e66e: b280 cmpl %d0,%d1 4e670: 6500 0232 bcsw 4e8a4 <killinfo+0x260>
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
4e674: 2203 movel %d3,%d1 4e676: 2803 movel %d3,%d4 4e678: 7e01 moveq #1,%d7 4e67a: e589 lsll #2,%d1 4e67c: e98c lsll #4,%d4 4e67e: 9881 subl %d1,%d4 4e680: 2044 moveal %d4,%a0 4e682: d1fc 0005 f42e addal #390190,%a0 4e688: be90 cmpl %a0@,%d7 4e68a: 6700 00d4 beqw 4e760 <killinfo+0x11c>
/* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
4e68e: 7208 moveq #8,%d1 4e690: b283 cmpl %d3,%d1 4e692: 6700 00d8 beqw 4e76c <killinfo+0x128> 4e696: 7e04 moveq #4,%d7 4e698: be83 cmpl %d3,%d7 4e69a: 6700 00d0 beqw 4e76c <killinfo+0x128> 4e69e: 123c 000b moveb #11,%d1 4e6a2: b283 cmpl %d3,%d1 4e6a4: 6700 00c6 beqw 4e76c <killinfo+0x128>
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
4e6a8: 7401 moveq #1,%d2
/* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER;
4e6aa: 7e01 moveq #1,%d7 4e6ac: e1aa lsll %d0,%d2
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
4e6ae: 2d43 fff4 movel %d3,%fp@(-12)
siginfo->si_code = SI_USER;
4e6b2: 2d47 fff8 movel %d7,%fp@(-8)
if ( !value ) {
4e6b6: 4a8a tstl %a2 4e6b8: 6700 01ca beqw 4e884 <killinfo+0x240>
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
4e6bc: 2d52 fffc movel %a2@,%fp@(-4) 4e6c0: 2039 0005 ef78 movel 5ef78 <_Thread_Dispatch_disable_level>,%d0 4e6c6: 5280 addql #1,%d0 4e6c8: 23c0 0005 ef78 movel %d0,5ef78 <_Thread_Dispatch_disable_level>
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
4e6ce: 2479 0005 f032 moveal 5f032 <_Thread_Executing>,%a2
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4e6d4: 206a 010e moveal %a2@(270),%a0 4e6d8: 2028 00cc movel %a0@(204),%d0 4e6dc: 4680 notl %d0 4e6de: c082 andl %d2,%d0
4e6e0: 6642 bnes 4e724 <killinfo+0xe0>
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
4e6e2: 2079 0005 f5b2 moveal 5f5b2 <_POSIX_signals_Wait_queue>,%a0 4e6e8: b1fc 0005 f5b6 cmpal #390582,%a0 4e6ee: 6700 00ec beqw 4e7dc <killinfo+0x198>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4e6f2: 2002 movel %d2,%d0
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
4e6f4: 2448 moveal %a0,%a2
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4e6f6: c0a8 0030 andl %a0@(48),%d0
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4e6fa: 2268 010e moveal %a0@(270),%a1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4e6fe: 6624 bnes 4e724 <killinfo+0xe0>
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
4e700: 2029 00cc movel %a1@(204),%d0 4e704: 4680 notl %d0 4e706: c082 andl %d2,%d0
4e708: 661a bnes 4e724 <killinfo+0xe0> <== NEVER TAKEN
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
4e70a: 2050 moveal %a0@,%a0
the_thread = (Thread_Control *)the_node;
4e70c: 2448 moveal %a0,%a2
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
4e70e: b1fc 0005 f5b6 cmpal #390582,%a0 4e714: 6700 00c6 beqw 4e7dc <killinfo+0x198>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4e718: 2002 movel %d2,%d0 <== NOT EXECUTED 4e71a: c0a8 0030 andl %a0@(48),%d0 <== NOT EXECUTED
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4e71e: 2268 010e moveal %a0@(270),%a1 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4e722: 67dc beqs 4e700 <killinfo+0xbc> <== NOT EXECUTED
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
4e724: 7001 moveq #1,%d0 4e726: 1540 0074 moveb %d0,%a2@(116)
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
4e72a: 486e fff4 pea %fp@(-12) 4e72e: 2f03 movel %d3,%sp@- 4e730: 2f0a movel %a2,%sp@- 4e732: 4eb9 0004 e97c jsr 4e97c <_POSIX_signals_Unblock_thread> 4e738: 4fef 000c lea %sp@(12),%sp 4e73c: 4a00 tstb %d0 4e73e: 6600 008a bnew 4e7ca <killinfo+0x186>
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
4e742: 2f02 movel %d2,%sp@- 4e744: 4eb9 0004 e94c jsr 4e94c <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
4e74a: 588f addql #4,%sp 4e74c: 41f9 0005 f426 lea 5f426 <_POSIX_signals_Vectors>,%a0 4e752: 7202 moveq #2,%d1 4e754: b2b0 4800 cmpl %a0@(00000000,%d4:l),%d1
4e758: 672e beqs 4e788 <killinfo+0x144>
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
4e75a: 4eb9 0004 7dbc jsr 47dbc <_Thread_Enable_dispatch> 4e760: 4280 clrl %d0
return 0; }
4e762: 4cee 1cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a4 4e768: 4e5e unlk %fp 4e76a: 4e75 rts
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
return pthread_kill( pthread_self(), sig );
4e76c: 4eb9 0004 eb98 jsr 4eb98 <pthread_self> 4e772: 2f03 movel %d3,%sp@- 4e774: 2f00 movel %d0,%sp@- 4e776: 4eb9 0004 eabc jsr 4eabc <pthread_kill> 4e77c: 508f addql #8,%sp
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
4e77e: 4cee 1cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a4 4e784: 4e5e unlk %fp 4e786: 4e75 rts
*/
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
4e788: 4879 0005 f5a6 pea 5f5a6 <_POSIX_signals_Inactive_siginfo> 4e78e: 4eb9 0004 b9c0 jsr 4b9c0 <_Chain_Get>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
4e794: 588f addql #4,%sp
*/
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
4e796: 2040 moveal %d0,%a0
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
4e798: 4a80 tstl %d0 4e79a: 6700 0120 beqw 4e8bc <killinfo+0x278>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
4e79e: 216e fff4 0008 movel %fp@(-12),%a0@(8)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
4e7a4: 0684 0005 f61e addil #390686,%d4
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
4e7aa: 216e fff8 000c movel %fp@(-8),%a0@(12) 4e7b0: 216e fffc 0010 movel %fp@(-4),%a0@(16)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
4e7b6: 2f00 movel %d0,%sp@- 4e7b8: 2f04 movel %d4,%sp@- 4e7ba: 4eb9 0004 6798 jsr 46798 <_Chain_Append> 4e7c0: 508f addql #8,%sp
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
4e7c2: 4eb9 0004 7dbc jsr 47dbc <_Thread_Enable_dispatch> 4e7c8: 6096 bras 4e760 <killinfo+0x11c>
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
_Thread_Enable_dispatch();
4e7ca: 4eb9 0004 7dbc jsr 47dbc <_Thread_Enable_dispatch> 4e7d0: 4280 clrl %d0
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
4e7d2: 4cee 1cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a4 4e7d8: 4e5e unlk %fp 4e7da: 4e75 rts
* NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1;
4e7dc: 4285 clrl %d5 4e7de: 1a39 0005 d7c2 moveb 5d7c2 <rtems_maximum_priority>,%d5 4e7e4: 49f9 0005 ef38 lea 5ef38 <_Objects_Information_table+0x8>,%a4
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
4e7ea: 95ca subal %a2,%a2
* NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1;
4e7ec: 5285 addql #1,%d5
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and ITRON is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
4e7ee: 2054 moveal %a4@,%a0 4e7f0: 4a88 tstl %a0
4e7f2: 675e beqs 4e852 <killinfo+0x20e>
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
4e7f4: 2068 0004 moveal %a0@(4),%a0
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
4e7f8: 4286 clrl %d6 4e7fa: 3c28 000e movew %a0@(14),%d6
object_table = the_info->local_table;
4e7fe: 2268 0018 moveal %a0@(24),%a1
for ( index = 1 ; index <= maximum ; index++ ) {
4e802: 4a86 tstl %d6
4e804: 674c beqs 4e852 <killinfo+0x20e>
4e806: 5889 addql #4,%a1 4e808: 7001 moveq #1,%d0
the_thread = (Thread_Control *) object_table[ index ];
4e80a: 2051 moveal %a1@,%a0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
4e80c: 5280 addql #1,%d0 4e80e: 5889 addql #4,%a1
the_thread = (Thread_Control *) object_table[ index ];
if ( !the_thread )
4e810: 4a88 tstl %a0
4e812: 673a beqs 4e84e <killinfo+0x20a>
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
4e814: 2228 0014 movel %a0@(20),%d1 4e818: ba81 cmpl %d1,%d5
4e81a: 6532 bcss 4e84e <killinfo+0x20a>
DEBUG_STEP("2");
/*
* If this thread is not interested, then go on to the next thread.
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4e81c: 2668 010e moveal %a0@(270),%a3 4e820: 2e2b 00cc movel %a3@(204),%d7 4e824: 4687 notl %d7 4e826: ce82 andl %d2,%d7
4e828: 6724 beqs 4e84e <killinfo+0x20a>
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
4e82a: ba81 cmpl %d1,%d5
4e82c: 621c bhis 4e84a <killinfo+0x206>
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
4e82e: 2e2a 0010 movel %a2@(16),%d7
4e832: 671a beqs 4e84e <killinfo+0x20a> <== NEVER TAKEN
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
4e834: 2668 0010 moveal %a0@(16),%a3 4e838: 4a8b tstl %a3
4e83a: 670e beqs 4e84a <killinfo+0x206>
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
4e83c: 0807 001c btst #28,%d7
4e840: 660c bnes 4e84e <killinfo+0x20a>
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
4e842: 2e0b movel %a3,%d7 4e844: 0807 001c btst #28,%d7
4e848: 6704 beqs 4e84e <killinfo+0x20a>
4e84a: 2a01 movel %d1,%d5 4e84c: 2448 moveal %a0,%a2
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
4e84e: b086 cmpl %d6,%d0
4e850: 63b8 blss 4e80a <killinfo+0x1c6>
4e852: 588c addql #4,%a4
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
4e854: b9fc 0005 ef44 cmpal #388932,%a4
4e85a: 6692 bnes 4e7ee <killinfo+0x1aa>
}
}
}
}
if ( interested ) {
4e85c: 4a8a tstl %a2 4e85e: 6700 fee2 beqw 4e742 <killinfo+0xfe>
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
4e862: 7001 moveq #1,%d0 4e864: 1540 0074 moveb %d0,%a2@(116)
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
4e868: 486e fff4 pea %fp@(-12) 4e86c: 2f03 movel %d3,%sp@- 4e86e: 2f0a movel %a2,%sp@- 4e870: 4eb9 0004 e97c jsr 4e97c <_POSIX_signals_Unblock_thread> 4e876: 4fef 000c lea %sp@(12),%sp 4e87a: 4a00 tstb %d0 4e87c: 6700 fec4 beqw 4e742 <killinfo+0xfe>
4e880: 6000 ff48 braw 4e7ca <killinfo+0x186> <== NOT EXECUTED
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
4e884: 42ae fffc clrl %fp@(-4) 4e888: 6000 fe36 braw 4e6c0 <killinfo+0x7c>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
4e88c: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 4e892: 7603 moveq #3,%d3 4e894: 2040 moveal %d0,%a0 4e896: 70ff moveq #-1,%d0 4e898: 2083 movel %d3,%a0@
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
4e89a: 4cee 1cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a4 4e8a0: 4e5e unlk %fp 4e8a2: 4e75 rts
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
4e8a4: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 4e8aa: 7416 moveq #22,%d2 4e8ac: 2040 moveal %d0,%a0 4e8ae: 70ff moveq #-1,%d0 4e8b0: 2082 movel %d2,%a0@
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
4e8b2: 4cee 1cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a4 4e8b8: 4e5e unlk %fp 4e8ba: 4e75 rts
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
4e8bc: 4eb9 0004 7dbc jsr 47dbc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
4e8c2: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 4e8c8: 720b moveq #11,%d1 4e8ca: 2040 moveal %d0,%a0 4e8cc: 70ff moveq #-1,%d0
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
4e8ce: 4cee 1cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a4
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
4e8d4: 2081 movel %d1,%a0@
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
4e8d6: 4e5e unlk %fp
...
00044510 <link>:
int link(
const char *existing,
const char *new
)
{
44510: 4e56 ffc4 linkw %fp,#-60 44514: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 44518: 242e 0008 movel %fp@(8),%d2
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
4451c: 260e movel %fp,%d3 4451e: 0683 ffff ffe8 addil #-24,%d3 44524: 2f02 movel %d2,%sp@-
int link(
const char *existing,
const char *new
)
{
44526: 266e 000c moveal %fp@(12),%a3
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
4452a: 4eb9 0005 2f00 jsr 52f00 <strlen> 44530: 7201 moveq #1,%d1 44532: 2e81 movel %d1,%sp@ 44534: 2f03 movel %d3,%sp@- 44536: 42a7 clrl %sp@- 44538: 2f00 movel %d0,%sp@- 4453a: 2f02 movel %d2,%sp@- 4453c: 4eb9 0004 3f90 jsr 43f90 <rtems_filesystem_evaluate_path>
0, &existing_loc, true );
if ( result != 0 )
44542: 4fef 0014 lea %sp@(20),%sp 44546: 4a80 tstl %d0 44548: 6600 00cc bnew 44616 <link+0x106>
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
4454c: 742f moveq #47,%d2 4454e: 1213 moveb %a3@,%d1 44550: 1001 moveb %d1,%d0 44552: 49c0 extbl %d0 44554: b480 cmpl %d0,%d2
44556: 670e beqs 44566 <link+0x56>
44558: 143c 005c moveb #92,%d2 4455c: b480 cmpl %d0,%d2
4455e: 6706 beqs 44566 <link+0x56> <== NEVER TAKEN
44560: 4a01 tstb %d1 44562: 6600 00c0 bnew 44624 <link+0x114> 44566: 2079 0006 2298 moveal 62298 <rtems_current_user_env>,%a0 4456c: 45ee ffd4 lea %fp@(-44),%a2 44570: 7001 moveq #1,%d0 44572: 24a8 0018 movel %a0@(24),%a2@ 44576: 2d68 001c ffd8 movel %a0@(28),%fp@(-40) 4457c: 2d68 0020 ffdc movel %a0@(32),%fp@(-36) 44582: 2d68 0024 ffe0 movel %a0@(36),%fp@(-32) 44588: 2d68 0028 ffe4 movel %a0@(40),%fp@(-28)
if ( !parent_loc.ops->evalformake_h ) {
4458e: 206e ffe0 moveal %fp@(-32),%a0 44592: 2068 0004 moveal %a0@(4),%a0 44596: 4a88 tstl %a0 44598: 6700 0122 beqw 446bc <link+0x1ac>
rtems_filesystem_freenode( &existing_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
4459c: 486e fffc pea %fp@(-4) 445a0: 2f0a movel %a2,%sp@- 445a2: 4873 0800 pea %a3@(00000000,%d0:l) 445a6: 4e90 jsr %a0@
if ( result != 0 ) {
445a8: 4fef 000c lea %sp@(12),%sp
if ( !parent_loc.ops->evalformake_h ) {
rtems_filesystem_freenode( &existing_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
445ac: 2640 moveal %d0,%a3
if ( result != 0 ) {
445ae: 4a80 tstl %d0 445b0: 6600 00dc bnew 4468e <link+0x17e>
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
445b4: 202e fff8 movel %fp@(-8),%d0 445b8: b0ae ffe4 cmpl %fp@(-28),%d0 445bc: 6600 008a bnew 44648 <link+0x138>
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
445c0: 226e ffe0 moveal %fp@(-32),%a1 445c4: 2069 0008 moveal %a1@(8),%a0 445c8: 4a88 tstl %a0 445ca: 6700 0122 beqw 446ee <link+0x1de>
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
445ce: 2f2e fffc movel %fp@(-4),%sp@- 445d2: 2f0a movel %a2,%sp@- 445d4: 2f03 movel %d3,%sp@- 445d6: 4e90 jsr %a0@
rtems_filesystem_freenode( &existing_loc );
445d8: 206e fff4 moveal %fp@(-12),%a0
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
445dc: 2400 movel %d0,%d2
rtems_filesystem_freenode( &existing_loc );
445de: 4fef 000c lea %sp@(12),%sp 445e2: 4a88 tstl %a0
445e4: 670e beqs 445f4 <link+0xe4> <== NEVER TAKEN
445e6: 2068 001c moveal %a0@(28),%a0 445ea: 4a88 tstl %a0
445ec: 6706 beqs 445f4 <link+0xe4> <== NEVER TAKEN
445ee: 2f03 movel %d3,%sp@- 445f0: 4e90 jsr %a0@ 445f2: 588f addql #4,%sp
rtems_filesystem_freenode( &parent_loc );
445f4: 206e ffe0 moveal %fp@(-32),%a0 445f8: 4a88 tstl %a0
445fa: 670e beqs 4460a <link+0xfa> <== NEVER TAKEN
445fc: 2068 001c moveal %a0@(28),%a0 44600: 4a88 tstl %a0
44602: 6706 beqs 4460a <link+0xfa> <== NEVER TAKEN
44604: 2f0a movel %a2,%sp@- 44606: 4e90 jsr %a0@ 44608: 588f addql #4,%sp
return result;
}
4460a: 2002 movel %d2,%d0 4460c: 4cee 0c0c ffc4 moveml %fp@(-60),%d2-%d3/%a2-%a3 44612: 4e5e unlk %fp 44614: 4e75 rts
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
0, &existing_loc, true );
if ( result != 0 )
44616: 74ff moveq #-1,%d2
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
return result;
}
44618: 2002 movel %d2,%d0 4461a: 4cee 0c0c ffc4 moveml %fp@(-60),%d2-%d3/%a2-%a3 44620: 4e5e unlk %fp 44622: 4e75 rts
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
44624: 2079 0006 2298 moveal 62298 <rtems_current_user_env>,%a0 4462a: 45ee ffd4 lea %fp@(-44),%a2 4462e: 5888 addql #4,%a0 44630: 4280 clrl %d0 44632: 2498 movel %a0@+,%a2@ 44634: 2d58 ffd8 movel %a0@+,%fp@(-40) 44638: 2d58 ffdc movel %a0@+,%fp@(-36) 4463c: 2d58 ffe0 movel %a0@+,%fp@(-32) 44640: 2d50 ffe4 movel %a0@,%fp@(-28) 44644: 6000 ff48 braw 4458e <link+0x7e>
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
rtems_filesystem_freenode( &existing_loc );
44648: 206e fff4 moveal %fp@(-12),%a0 4464c: 4a88 tstl %a0
4464e: 670e beqs 4465e <link+0x14e> <== NEVER TAKEN
44650: 2068 001c moveal %a0@(28),%a0 44654: 4a88 tstl %a0
44656: 6706 beqs 4465e <link+0x14e> <== NEVER TAKEN
44658: 2f03 movel %d3,%sp@- 4465a: 4e90 jsr %a0@ 4465c: 588f addql #4,%sp
rtems_filesystem_freenode( &parent_loc );
4465e: 206e ffe0 moveal %fp@(-32),%a0 44662: 4a88 tstl %a0
44664: 670e beqs 44674 <link+0x164> <== NEVER TAKEN
44666: 2068 001c moveal %a0@(28),%a0 4466a: 4a88 tstl %a0
4466c: 6706 beqs 44674 <link+0x164> <== NEVER TAKEN
4466e: 2f0a movel %a2,%sp@- 44670: 4e90 jsr %a0@ 44672: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( EXDEV );
44674: 4eb9 0005 1a54 jsr 51a54 <__errno> 4467a: 74ff moveq #-1,%d2 4467c: 2040 moveal %d0,%a0 4467e: 7012 moveq #18,%d0 44680: 2080 movel %d0,%a0@
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
return result;
}
44682: 2002 movel %d2,%d0 44684: 4cee 0c0c ffc4 moveml %fp@(-60),%d2-%d3/%a2-%a3 4468a: 4e5e unlk %fp 4468c: 4e75 rts
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
if ( result != 0 ) {
rtems_filesystem_freenode( &existing_loc );
4468e: 206e fff4 moveal %fp@(-12),%a0 44692: 4a88 tstl %a0
44694: 670e beqs 446a4 <link+0x194> <== NEVER TAKEN
44696: 2068 001c moveal %a0@(28),%a0 4469a: 4a88 tstl %a0
4469c: 6706 beqs 446a4 <link+0x194> <== NEVER TAKEN
4469e: 2f03 movel %d3,%sp@- 446a0: 4e90 jsr %a0@ 446a2: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( result );
446a4: 4eb9 0005 1a54 jsr 51a54 <__errno> 446aa: 74ff moveq #-1,%d2 446ac: 2040 moveal %d0,%a0
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
return result;
}
446ae: 2002 movel %d2,%d0
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
if ( result != 0 ) {
rtems_filesystem_freenode( &existing_loc );
rtems_set_errno_and_return_minus_one( result );
446b0: 208b movel %a3,%a0@
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
return result;
}
446b2: 4cee 0c0c ffc4 moveml %fp@(-60),%d2-%d3/%a2-%a3 446b8: 4e5e unlk %fp 446ba: 4e75 rts
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
if ( !parent_loc.ops->evalformake_h ) {
rtems_filesystem_freenode( &existing_loc );
446bc: 206e fff4 moveal %fp@(-12),%a0 <== NOT EXECUTED 446c0: 4a88 tstl %a0 <== NOT EXECUTED 446c2: 670e beqs 446d2 <link+0x1c2> <== NOT EXECUTED 446c4: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 446c8: 4a88 tstl %a0 <== NOT EXECUTED 446ca: 6706 beqs 446d2 <link+0x1c2> <== NOT EXECUTED 446cc: 2f03 movel %d3,%sp@- <== NOT EXECUTED 446ce: 4e90 jsr %a0@ <== NOT EXECUTED 446d0: 588f addql #4,%sp <== NOT EXECUTED
}
if ( !parent_loc.ops->link_h ) {
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
446d2: 4eb9 0005 1a54 jsr 51a54 <__errno> <== NOT EXECUTED 446d8: 74ff moveq #-1,%d2 <== NOT EXECUTED 446da: 2040 moveal %d0,%a0 <== NOT EXECUTED 446dc: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
return result;
}
446e2: 2002 movel %d2,%d0 <== NOT EXECUTED 446e4: 4cee 0c0c ffc4 moveml %fp@(-60),%d2-%d3/%a2-%a3 <== NOT EXECUTED 446ea: 4e5e unlk %fp <== NOT EXECUTED 446ec: 4e75 rts <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
rtems_filesystem_freenode( &existing_loc );
446ee: 206e fff4 moveal %fp@(-12),%a0 <== NOT EXECUTED 446f2: 4a88 tstl %a0 <== NOT EXECUTED 446f4: 6712 beqs 44708 <link+0x1f8> <== NOT EXECUTED 446f6: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 446fa: 4a88 tstl %a0 <== NOT EXECUTED 446fc: 670a beqs 44708 <link+0x1f8> <== NOT EXECUTED 446fe: 2f03 movel %d3,%sp@- <== NOT EXECUTED 44700: 4e90 jsr %a0@ <== NOT EXECUTED 44702: 226e ffe0 moveal %fp@(-32),%a1 <== NOT EXECUTED 44706: 588f addql #4,%sp <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
44708: 4a89 tstl %a1 <== NOT EXECUTED 4470a: 67c6 beqs 446d2 <link+0x1c2> <== NOT EXECUTED 4470c: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 44710: 4a88 tstl %a0 <== NOT EXECUTED 44712: 67be beqs 446d2 <link+0x1c2> <== NOT EXECUTED 44714: 2f0a movel %a2,%sp@- <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
44716: 74ff moveq #-1,%d2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
44718: 4e90 jsr %a0@ <== NOT EXECUTED 4471a: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4471c: 4eb9 0005 1a54 jsr 51a54 <__errno> <== NOT EXECUTED 44722: 2040 moveal %d0,%a0 <== NOT EXECUTED 44724: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 4472a: 60b6 bras 446e2 <link+0x1d2> <== NOT EXECUTED
0005b4e0 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
5b4e0: 4e56 ffe4 linkw %fp,#-28 5b4e4: 222e 0008 movel %fp@(8),%d1 5b4e8: 48d7 04fc moveml %d2-%d7/%a2,%sp@ 5b4ec: 202e 0014 movel %fp@(20),%d0 5b4f0: 282e 000c movel %fp@(12),%d4 5b4f4: 2a2e 0010 movel %fp@(16),%d5
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
5b4f8: b2b9 0005 d714 cmpl 5d714 <rtems_libio_number_iops>,%d1 5b4fe: 6400 0118 bccw 5b618 <lseek+0x138>
iop = rtems_libio_iop( fd );
5b502: 2479 0005 ee18 moveal 5ee18 <rtems_libio_iops>,%a2 5b508: ed89 lsll #6,%d1 5b50a: d5c1 addal %d1,%a2
rtems_libio_check_is_open(iop);
5b50c: 222a 0014 movel %a2@(20),%d1 5b510: 0281 0000 0100 andil #256,%d1 5b516: 6700 0100 beqw 5b618 <lseek+0x138>
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
5b51a: 206a 003c moveal %a2@(60),%a0 5b51e: 4aa8 0014 tstl %a0@(20) 5b522: 6700 0112 beqw 5b636 <lseek+0x156>
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
5b526: 7201 moveq #1,%d1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
5b528: 242a 000c movel %a2@(12),%d2 5b52c: 262a 0010 movel %a2@(16),%d3
switch ( whence ) {
5b530: b280 cmpl %d0,%d1 5b532: 6700 00ae beqw 5b5e2 <lseek+0x102> 5b536: 7c02 moveq #2,%d6 5b538: bc80 cmpl %d0,%d6
5b53a: 6752 beqs 5b58e <lseek+0xae>
5b53c: 4a80 tstl %d0 5b53e: 6600 0084 bnew 5b5c4 <lseek+0xe4>
case SEEK_SET:
iop->offset = offset;
5b542: 2544 000c movel %d4,%a2@(12) 5b546: 2545 0010 movel %d5,%a2@(16)
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
5b54a: 2f00 movel %d0,%sp@- 5b54c: 2f05 movel %d5,%sp@- 5b54e: 2f04 movel %d4,%sp@- 5b550: 2f0a movel %a2,%sp@- 5b552: 2068 0014 moveal %a0@(20),%a0 5b556: 4e90 jsr %a0@
if ( status == (off_t) -1 )
5b558: 4fef 0010 lea %sp@(16),%sp
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
5b55c: 2800 movel %d0,%d4 5b55e: 2a01 movel %d1,%d5
if ( status == (off_t) -1 )
5b560: 70ff moveq #-1,%d0 5b562: 72ff moveq #-1,%d1 5b564: 9285 subl %d5,%d1 5b566: 9184 subxl %d4,%d0
5b568: 670e beqs 5b578 <lseek+0x98> <== NEVER TAKEN
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
5b56a: 2205 movel %d5,%d1 5b56c: 2004 movel %d4,%d0 5b56e: 4cee 04fc ffe4 moveml %fp@(-28),%d2-%d7/%a2 5b574: 4e5e unlk %fp 5b576: 4e75 rts 5b578: 2205 movel %d5,%d1 5b57a: 2004 movel %d4,%d0
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
if ( status == (off_t) -1 )
iop->offset = old_offset;
5b57c: 2542 000c movel %d2,%a2@(12) 5b580: 2543 0010 movel %d3,%a2@(16)
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
5b584: 4cee 04fc ffe4 moveml %fp@(-28),%d2-%d7/%a2 5b58a: 4e5e unlk %fp 5b58c: 4e75 rts
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
5b58e: 2c2a 0004 movel %a2@(4),%d6 5b592: 2e2a 0008 movel %a2@(8),%d7 5b596: de85 addl %d5,%d7 5b598: dd84 addxl %d4,%d6 5b59a: 2546 000c movel %d6,%a2@(12) 5b59e: 2547 0010 movel %d7,%a2@(16)
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
5b5a2: 2f00 movel %d0,%sp@- 5b5a4: 2f05 movel %d5,%sp@- 5b5a6: 2f04 movel %d4,%sp@- 5b5a8: 2f0a movel %a2,%sp@- 5b5aa: 2068 0014 moveal %a0@(20),%a0 5b5ae: 4e90 jsr %a0@
if ( status == (off_t) -1 )
5b5b0: 4fef 0010 lea %sp@(16),%sp
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
5b5b4: 2800 movel %d0,%d4 5b5b6: 2a01 movel %d1,%d5
if ( status == (off_t) -1 )
5b5b8: 70ff moveq #-1,%d0 5b5ba: 72ff moveq #-1,%d1 5b5bc: 9285 subl %d5,%d1 5b5be: 9184 subxl %d4,%d0
5b5c0: 66a8 bnes 5b56a <lseek+0x8a>
5b5c2: 60b4 bras 5b578 <lseek+0x98>
case SEEK_END:
iop->offset = iop->size + offset;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
5b5c4: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 5b5ca: 2040 moveal %d0,%a0 5b5cc: 7016 moveq #22,%d0 5b5ce: 78ff moveq #-1,%d4 5b5d0: 7aff moveq #-1,%d5 5b5d2: 2080 movel %d0,%a0@
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
5b5d4: 2205 movel %d5,%d1 5b5d6: 2004 movel %d4,%d0 5b5d8: 4cee 04fc ffe4 moveml %fp@(-28),%d2-%d7/%a2 5b5de: 4e5e unlk %fp 5b5e0: 4e75 rts
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
5b5e2: 2c04 movel %d4,%d6 5b5e4: 2e05 movel %d5,%d7 5b5e6: de83 addl %d3,%d7 5b5e8: dd82 addxl %d2,%d6 5b5ea: 2546 000c movel %d6,%a2@(12) 5b5ee: 2547 0010 movel %d7,%a2@(16)
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
5b5f2: 2f00 movel %d0,%sp@- 5b5f4: 2f05 movel %d5,%sp@- 5b5f6: 2f04 movel %d4,%sp@- 5b5f8: 2f0a movel %a2,%sp@- 5b5fa: 2068 0014 moveal %a0@(20),%a0 5b5fe: 4e90 jsr %a0@
if ( status == (off_t) -1 )
5b600: 4fef 0010 lea %sp@(16),%sp
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
5b604: 2800 movel %d0,%d4 5b606: 2a01 movel %d1,%d5
if ( status == (off_t) -1 )
5b608: 70ff moveq #-1,%d0 5b60a: 72ff moveq #-1,%d1 5b60c: 9285 subl %d5,%d1 5b60e: 9184 subxl %d4,%d0 5b610: 6600 ff58 bnew 5b56a <lseek+0x8a>
5b614: 6000 ff62 braw 5b578 <lseek+0x98> <== NOT EXECUTED
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
5b618: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 5b61e: 7209 moveq #9,%d1 <== NOT EXECUTED 5b620: 2040 moveal %d0,%a0 <== NOT EXECUTED 5b622: 78ff moveq #-1,%d4 <== NOT EXECUTED 5b624: 7aff moveq #-1,%d5 <== NOT EXECUTED 5b626: 2081 movel %d1,%a0@ <== NOT EXECUTED
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
5b628: 2205 movel %d5,%d1 <== NOT EXECUTED 5b62a: 2004 movel %d4,%d0 <== NOT EXECUTED 5b62c: 4cee 04fc ffe4 moveml %fp@(-28),%d2-%d7/%a2 <== NOT EXECUTED 5b632: 4e5e unlk %fp <== NOT EXECUTED 5b634: 4e75 rts <== NOT EXECUTED
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
5b636: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 5b63c: 2040 moveal %d0,%a0 <== NOT EXECUTED 5b63e: 78ff moveq #-1,%d4 <== NOT EXECUTED 5b640: 7aff moveq #-1,%d5 <== NOT EXECUTED 5b642: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
5b648: 2205 movel %d5,%d1 <== NOT EXECUTED 5b64a: 2004 movel %d4,%d0 <== NOT EXECUTED 5b64c: 4cee 04fc ffe4 moveml %fp@(-28),%d2-%d7/%a2 <== NOT EXECUTED 5b652: 4e5e unlk %fp <== NOT EXECUTED
0004ac8c <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
4ac8c: 4e56 fff4 linkw %fp,#-12 4ac90: 52b9 0005 ee28 addql #1,5ee28 <rtems_malloc_statistics+0x4> 4ac96: 48d7 001c moveml %d2-%d4,%sp@ 4ac9a: 262e 0008 movel %fp@(8),%d3
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4ac9e: 4eb9 0004 ac4a jsr 4ac4a <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
4aca4: 4a83 tstl %d3
4aca6: 6766 beqs 4ad0e <malloc+0x82> <== NEVER TAKEN
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4aca8: 7003 moveq #3,%d0 4acaa: b0b9 0005 f100 cmpl 5f100 <_System_state_Current>,%d0
4acb0: 6752 beqs 4ad04 <malloc+0x78>
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
4acb2: 42a7 clrl %sp@- 4acb4: 42a7 clrl %sp@- 4acb6: 2f03 movel %d3,%sp@- 4acb8: 2f39 0005 d720 movel 5d720 <RTEMS_Malloc_Heap>,%sp@- 4acbe: 4eb9 0004 bff8 jsr 4bff8 <_Protected_heap_Allocate_aligned_with_boundary>
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
4acc4: 4fef 0010 lea %sp@(16),%sp 4acc8: 2400 movel %d0,%d2
4acca: 675e beqs 4ad2a <malloc+0x9e>
if (rtems_malloc_sbrk_helpers)
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
if ( !return_this ) {
errno = ENOMEM;
return (void *) 0;
4accc: 2800 movel %d0,%d4
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
4acce: 2079 0005 ddae moveal 5ddae <rtems_malloc_dirty_helper>,%a0 4acd4: 4a88 tstl %a0
4acd6: 670a beqs 4ace2 <malloc+0x56> <== ALWAYS TAKEN
(*rtems_malloc_dirty_helper)( return_this, size );
4acd8: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4acda: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4acdc: 2050 moveal %a0@,%a0 <== NOT EXECUTED 4acde: 4e90 jsr %a0@ <== NOT EXECUTED 4ace0: 508f addql #8,%sp <== NOT EXECUTED
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
4ace2: 2079 0005 dda6 moveal 5dda6 <rtems_malloc_statistics_helpers>,%a0 4ace8: 4a88 tstl %a0
4acea: 6730 beqs 4ad1c <malloc+0x90> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
4acec: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4acee: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED 4acf2: 2404 movel %d4,%d2 <== NOT EXECUTED 4acf4: 4e90 jsr %a0@ <== NOT EXECUTED 4acf6: 588f addql #4,%sp <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
4acf8: 2002 movel %d2,%d0 <== NOT EXECUTED 4acfa: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 <== NOT EXECUTED 4ad00: 4e5e unlk %fp <== NOT EXECUTED 4ad02: 4e75 rts <== NOT EXECUTED
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4ad04: 4eb9 0004 abf0 jsr 4abf0 <malloc_is_system_state_OK> 4ad0a: 4a00 tstb %d0
4ad0c: 66a4 bnes 4acb2 <malloc+0x26> <== ALWAYS TAKEN
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
4ad0e: 4282 clrl %d2 <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
4ad10: 2002 movel %d2,%d0 <== NOT EXECUTED 4ad12: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 <== NOT EXECUTED 4ad18: 4e5e unlk %fp <== NOT EXECUTED 4ad1a: 4e75 rts <== NOT EXECUTED
(*rtems_malloc_dirty_helper)( return_this, size );
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
4ad1c: 2404 movel %d4,%d2
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
4ad1e: 2002 movel %d2,%d0 4ad20: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 4ad26: 4e5e unlk %fp 4ad28: 4e75 rts
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
4ad2a: 2079 0005 ddaa moveal 5ddaa <rtems_malloc_sbrk_helpers>,%a0 4ad30: 4a88 tstl %a0
4ad32: 670e beqs 4ad42 <malloc+0xb6> <== ALWAYS TAKEN
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
4ad34: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4ad36: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED 4ad3a: 4e90 jsr %a0@ <== NOT EXECUTED
if ( !return_this ) {
4ad3c: 588f addql #4,%sp <== NOT EXECUTED
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
4ad3e: 2800 movel %d0,%d4 <== NOT EXECUTED
if ( !return_this ) {
4ad40: 668c bnes 4acce <malloc+0x42> <== NOT EXECUTED
errno = ENOMEM;
4ad42: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 4ad48: 2040 moveal %d0,%a0 4ad4a: 700c moveq #12,%d0 4ad4c: 2080 movel %d0,%a0@
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
4ad4e: 2002 movel %d2,%d0 4ad50: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 4ad56: 4e5e unlk %fp
...
0004ac30 <malloc_deferred_free>:
}
void malloc_deferred_free(
void *pointer
)
{
4ac30: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 4ac34: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 4ac38: 4879 0005 f41a pea 5f41a <RTEMS_Malloc_GC_list> <== NOT EXECUTED 4ac3e: 4eb9 0004 6798 jsr 46798 <_Chain_Append> <== NOT EXECUTED 4ac44: 508f addql #8,%sp <== NOT EXECUTED
rtems_chain_append(&RTEMS_Malloc_GC_list, (rtems_chain_node *)pointer); }
4ac46: 4e5e unlk %fp <== NOT EXECUTED
0004ac4a <malloc_deferred_frees_process>:
{
rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list);
}
void malloc_deferred_frees_process(void)
{
4ac4a: 4e56 0000 linkw %fp,#0 4ac4e: 2f0b movel %a3,%sp@-
/*
* If some free's have been deferred, then do them now.
*/
while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL)
free(to_be_freed);
4ac50: 47f9 0004 a6f4 lea 4a6f4 <free>,%a3
{
rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list);
}
void malloc_deferred_frees_process(void)
{
4ac56: 2f0a movel %a2,%sp@-
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
4ac58: 4879 0005 f41a pea 5f41a <RTEMS_Malloc_GC_list> 4ac5e: 45f9 0004 b9c0 lea 4b9c0 <_Chain_Get>,%a2 4ac64: 4e92 jsr %a2@
rtems_chain_node *to_be_freed;
/*
* If some free's have been deferred, then do them now.
*/
while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL)
4ac66: 588f addql #4,%sp 4ac68: 4a80 tstl %d0
4ac6a: 6714 beqs 4ac80 <malloc_deferred_frees_process+0x36><== ALWAYS TAKEN
free(to_be_freed);
4ac6c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4ac6e: 4e93 jsr %a3@ <== NOT EXECUTED 4ac70: 588f addql #4,%sp <== NOT EXECUTED 4ac72: 4879 0005 f41a pea 5f41a <RTEMS_Malloc_GC_list> <== NOT EXECUTED 4ac78: 4e92 jsr %a2@ <== NOT EXECUTED
rtems_chain_node *to_be_freed;
/*
* If some free's have been deferred, then do them now.
*/
while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL)
4ac7a: 588f addql #4,%sp <== NOT EXECUTED 4ac7c: 4a80 tstl %d0 <== NOT EXECUTED 4ac7e: 66ec bnes 4ac6c <malloc_deferred_frees_process+0x22><== NOT EXECUTED
free(to_be_freed);
}
4ac80: 246e fff8 moveal %fp@(-8),%a2 4ac84: 266e fffc moveal %fp@(-4),%a3
4ac88: 4e5e unlk %fp <== NOT EXECUTED
0004abf0 <malloc_is_system_state_OK>:
#include "malloc_p.h"
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
{
4abf0: 4e56 0000 linkw %fp,#0
if ( _Thread_Dispatch_disable_level > 0 )
4abf4: 2039 0005 ef78 movel 5ef78 <_Thread_Dispatch_disable_level>,%d0
4abfa: 660e bnes 4ac0a <malloc_is_system_state_OK+0x1a> <== NEVER TAKEN
return false;
if ( _ISR_Nest_level > 0 )
4abfc: 2039 0005 f012 movel 5f012 <_ISR_Nest_level>,%d0
#include "malloc_p.h"
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
4ac02: 57c0 seq %d0
if ( _ISR_Nest_level > 0 )
return false;
return true;
}
4ac04: 4e5e unlk %fp
#include "malloc_p.h"
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
4ac06: 4480 negl %d0
if ( _ISR_Nest_level > 0 )
return false;
return true;
}
4ac08: 4e75 rts
4ac0a: 4e5e unlk %fp <== NOT EXECUTED
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
{
if ( _Thread_Dispatch_disable_level > 0 )
4ac0c: 4200 clrb %d0 <== NOT EXECUTED
if ( _ISR_Nest_level > 0 )
return false;
return true;
}
000520d4 <memfile_alloc_block>:
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
520d4: 4e56 0000 linkw %fp,#0
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
520d8: 2f39 0006 4734 movel 64734 <imfs_memfile_bytes_per_block>,%sp@- 520de: 4878 0001 pea 1 <ADD> 520e2: 4eb9 0004 3adc jsr 43adc <calloc>
if ( memory )
520e8: 508f addql #8,%sp 520ea: 4a80 tstl %d0
520ec: 6706 beqs 520f4 <memfile_alloc_block+0x20> <== NEVER TAKEN
memfile_blocks_allocated++;
520ee: 52b9 0006 48d0 addql #1,648d0 <memfile_blocks_allocated>
return memory;
}
520f4: 4e5e unlk %fp <== NOT EXECUTED
000524fc <memfile_check_rmnod>:
return memfile_check_rmnod( the_jnode );
}
int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){
524fc: 4e56 0000 linkw %fp,#0 52500: 2f0a movel %a2,%sp@- 52502: 246e 0008 moveal %fp@(8),%a2
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
52506: 2f0a movel %a2,%sp@- 52508: 4eb9 0005 0012 jsr 50012 <rtems_libio_is_file_open> 5250e: 588f addql #4,%sp 52510: 4a80 tstl %d0
52512: 662e bnes 52542 <memfile_check_rmnod+0x46>
52514: 4a6a 0032 tstw %a2@(50)
52518: 6628 bnes 52542 <memfile_check_rmnod+0x46> <== NEVER TAKEN
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == the_jnode )
5251a: 2079 0006 38fc moveal 638fc <rtems_current_user_env>,%a0 52520: b5e8 0004 cmpal %a0@(4),%a2
52524: 6726 beqs 5254c <memfile_check_rmnod+0x50> <== NEVER TAKEN
rtems_filesystem_current.node_access = NULL;
/*
* Free memory associated with a memory file.
*/
if (the_jnode->type != IMFS_LINEAR_FILE)
52526: 7006 moveq #6,%d0 52528: b0aa 0048 cmpl %a2@(72),%d0
5252c: 670a beqs 52538 <memfile_check_rmnod+0x3c> <== NEVER TAKEN
IMFS_memfile_remove( the_jnode );
5252e: 2f0a movel %a2,%sp@- 52530: 4eb9 0005 23a8 jsr 523a8 <IMFS_memfile_remove> 52536: 588f addql #4,%sp
free( the_jnode );
52538: 2f0a movel %a2,%sp@- 5253a: 4eb9 0004 4024 jsr 44024 <free> 52540: 588f addql #4,%sp
}
return 0;
}
52542: 246e fffc moveal %fp@(-4),%a2 52546: 4280 clrl %d0 52548: 4e5e unlk %fp 5254a: 4e75 rts
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == the_jnode )
rtems_filesystem_current.node_access = NULL;
5254c: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
if (the_jnode->type != IMFS_LINEAR_FILE)
52550: 7006 moveq #6,%d0 <== NOT EXECUTED 52552: b0aa 0048 cmpl %a2@(72),%d0 <== NOT EXECUTED 52556: 66d6 bnes 5252e <memfile_check_rmnod+0x32> <== NOT EXECUTED 52558: 60de bras 52538 <memfile_check_rmnod+0x3c> <== NOT EXECUTED
000522f6 <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
522f6: 4e56 ffec linkw %fp,#-20 522fa: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 522fe: 286e 0008 moveal %fp@(8),%a4 52302: 262e 000c movel %fp@(12),%d3
/*
* Perform internal consistency checks
*/
assert( block_table );
52306: 4a8c tstl %a4
52308: 6736 beqs 52340 <memfile_free_blocks_in_table+0x4a><== NEVER TAKEN
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
5230a: 2454 moveal %a4@,%a2 5230c: 47f9 0005 20ba lea 520ba <memfile_free_block>,%a3
for ( i=0 ; i<entries ; i++ ) {
52312: 4a83 tstl %d3
52314: 6f18 bles 5232e <memfile_free_blocks_in_table+0x38><== NEVER TAKEN
52316: 4282 clrl %d2
if ( b[i] ) {
52318: 2012 movel %a2@,%d0
5231a: 6708 beqs 52324 <memfile_free_blocks_in_table+0x2e>
memfile_free_block( b[i] );
5231c: 2f00 movel %d0,%sp@- 5231e: 4e93 jsr %a3@
b[i] = 0;
52320: 588f addql #4,%sp 52322: 4292 clrl %a2@
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
52324: 5282 addql #1,%d2 52326: 588a addql #4,%a2 52328: b483 cmpl %d3,%d2
5232a: 6dec blts 52318 <memfile_free_blocks_in_table+0x22>
5232c: 2454 moveal %a4@,%a2
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
5232e: 2f0a movel %a2,%sp@- 52330: 4e93 jsr %a3@
*block_table = 0;
52332: 588f addql #4,%sp 52334: 4294 clrl %a4@
}
52336: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4 5233c: 4e5e unlk %fp 5233e: 4e75 rts
/*
* Perform internal consistency checks
*/
assert( block_table );
52340: 4879 0006 2ce4 pea 62ce4 <CSWTCH.8+0x84> <== NOT EXECUTED 52346: 4879 0006 2da2 pea 62da2 <__FUNCTION__.6063> <== NOT EXECUTED 5234c: 4878 01b3 pea 1b3 <DBL_MANT_DIG+0x17e> <== NOT EXECUTED 52350: 4879 0006 2c7a pea 62c7a <CSWTCH.8+0x1a> <== NOT EXECUTED 52356: 4eb9 0004 fd00 jsr 4fd00 <__assert_func> <== NOT EXECUTED
000527bc <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
527bc: 4e56 ffec linkw %fp,#-20 527c0: 206e 0008 moveal %fp@(8),%a0 527c4: 48d7 040c moveml %d2-%d3/%a2,%sp@
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
527c8: 2468 0038 moveal %a0@(56),%a2
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
527cc: 202e 000c movel %fp@(12),%d0 527d0: 222e 0010 movel %fp@(16),%d1
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
527d4: 242a 004c movel %a2@(76),%d2 527d8: 262a 0050 movel %a2@(80),%d3 527dc: 9681 subl %d1,%d3 527de: 9580 subxl %d0,%d2
527e0: 6d30 blts 52812 <memfile_ftruncate+0x56> <== NEVER TAKEN
* The in-memory files do not currently reclaim memory until the file is
* deleted. So we leave the previously allocated blocks in place for
* future use and just set the length.
*/
the_jnode->info.file.size = length;
527e2: 2540 004c movel %d0,%a2@(76) 527e6: 2541 0050 movel %d1,%a2@(80)
iop->size = the_jnode->info.file.size;
527ea: 2140 0004 movel %d0,%a0@(4) 527ee: 2141 0008 movel %d1,%a0@(8)
IMFS_update_atime( the_jnode );
527f2: 42a7 clrl %sp@- 527f4: 486e fff8 pea %fp@(-8) 527f8: 4eb9 0004 40b4 jsr 440b4 <gettimeofday> 527fe: 256e fff8 003c movel %fp@(-8),%a2@(60)
return 0;
52804: 508f addql #8,%sp
*/
the_jnode->info.file.size = length;
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
52806: 4280 clrl %d0
return 0;
}
52808: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 5280e: 4e5e unlk %fp 52810: 4e75 rts
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
return IMFS_memfile_extend( the_jnode, length );
52812: 2f01 movel %d1,%sp@- <== NOT EXECUTED 52814: 2f00 movel %d0,%sp@- <== NOT EXECUTED 52816: 2f0a movel %a2,%sp@- <== NOT EXECUTED 52818: 4eb9 0005 266a jsr 5266a <IMFS_memfile_extend> <== NOT EXECUTED 5281e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
return 0;
}
52822: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 <== NOT EXECUTED 52828: 4e5e unlk %fp <== NOT EXECUTED
0005282c <memfile_lseek>:
{
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
5282c: 7006 moveq #6,%d0
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
5282e: 4e56 ffe8 linkw %fp,#-24 52832: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 52836: 246e 0008 moveal %fp@(8),%a2
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
5283a: 266a 0038 moveal %a2@(56),%a3
if (the_jnode->type == IMFS_LINEAR_FILE) {
5283e: b0ab 0048 cmpl %a3@(72),%d0
52842: 673e beqs 52882 <memfile_lseek+0x56> <== NEVER TAKEN
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
52844: 2f2a 0010 movel %a2@(16),%sp@- 52848: 2f2a 000c movel %a2@(12),%sp@- 5284c: 2f0b movel %a3,%sp@- 5284e: 4eb9 0005 266a jsr 5266a <IMFS_memfile_extend> 52854: 4fef 000c lea %sp@(12),%sp 52858: 4a80 tstl %d0
5285a: 6668 bnes 528c4 <memfile_lseek+0x98> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
5285c: 202b 004c movel %a3@(76),%d0 52860: 222b 0050 movel %a3@(80),%d1 52864: 242a 000c movel %a2@(12),%d2 52868: 262a 0010 movel %a2@(16),%d3 5286c: 2540 0004 movel %d0,%a2@(4) 52870: 2541 0008 movel %d1,%a2@(8)
} return iop->offset; }
52874: 2203 movel %d3,%d1 52876: 2002 movel %d2,%d0 52878: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 5287e: 4e5e unlk %fp 52880: 4e75 rts
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
52882: 202a 000c movel %a2@(12),%d0 <== NOT EXECUTED 52886: 222a 0010 movel %a2@(16),%d1 <== NOT EXECUTED 5288a: 242b 004c movel %a3@(76),%d2 <== NOT EXECUTED 5288e: 262b 0050 movel %a3@(80),%d3 <== NOT EXECUTED 52892: 2800 movel %d0,%d4 <== NOT EXECUTED 52894: 2a01 movel %d1,%d5 <== NOT EXECUTED 52896: 9a83 subl %d3,%d5 <== NOT EXECUTED 52898: 9982 subxl %d2,%d4 <== NOT EXECUTED 5289a: 6e12 bgts 528ae <memfile_lseek+0x82> <== NOT EXECUTED 5289c: 2400 movel %d0,%d2 <== NOT EXECUTED 5289e: 2601 movel %d1,%d3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
528a0: 2203 movel %d3,%d1 <== NOT EXECUTED 528a2: 2002 movel %d2,%d0 <== NOT EXECUTED 528a4: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 <== NOT EXECUTED 528aa: 4e5e unlk %fp <== NOT EXECUTED 528ac: 4e75 rts <== NOT EXECUTED 528ae: 2203 movel %d3,%d1 <== NOT EXECUTED 528b0: 2002 movel %d2,%d0 <== NOT EXECUTED
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
528b2: 2542 000c movel %d2,%a2@(12) <== NOT EXECUTED 528b6: 2543 0010 movel %d3,%a2@(16) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
528ba: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 <== NOT EXECUTED 528c0: 4e5e unlk %fp <== NOT EXECUTED 528c2: 4e75 rts <== NOT EXECUTED
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
rtems_set_errno_and_return_minus_one( ENOSPC );
528c4: 4eb9 0005 4490 jsr 54490 <__errno> <== NOT EXECUTED 528ca: 761c moveq #28,%d3 <== NOT EXECUTED 528cc: 2040 moveal %d0,%a0 <== NOT EXECUTED 528ce: 2083 movel %d3,%a0@ <== NOT EXECUTED 528d0: 74ff moveq #-1,%d2 <== NOT EXECUTED 528d2: 76ff moveq #-1,%d3 <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
528d4: 2203 movel %d3,%d1 <== NOT EXECUTED 528d6: 2002 movel %d2,%d0 <== NOT EXECUTED 528d8: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 <== NOT EXECUTED 528de: 4e5e unlk %fp <== NOT EXECUTED
00052bac <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
52bac: 4e56 fff0 linkw %fp,#-16 52bb0: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 52bb4: 246e 0008 moveal %fp@(8),%a2
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
52bb8: 202a 0014 movel %a2@(20),%d0 52bbc: 2200 movel %d0,%d1 52bbe: 0281 0000 0204 andil #516,%d1
uint32_t mode
)
{
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
52bc4: 266a 0038 moveal %a2@(56),%a3
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
52bc8: 6708 beqs 52bd2 <memfile_open+0x26>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
52bca: 7206 moveq #6,%d1 52bcc: b2ab 0048 cmpl %a3@(72),%d1
52bd0: 6732 beqs 52c04 <memfile_open+0x58> <== NEVER TAKEN
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
52bd2: 222b 004c movel %a3@(76),%d1 52bd6: 242b 0050 movel %a3@(80),%d2
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
52bda: 0800 0009 btst #9,%d0
52bde: 6710 beqs 52bf0 <memfile_open+0x44>
iop->offset = the_jnode->info.file.size;
52be0: 2541 000c movel %d1,%a2@(12) 52be4: 2542 0010 movel %d2,%a2@(16) 52be8: 222b 004c movel %a3@(76),%d1 52bec: 242b 0050 movel %a3@(80),%d2
iop->size = the_jnode->info.file.size;
52bf0: 4280 clrl %d0 52bf2: 2541 0004 movel %d1,%a2@(4) 52bf6: 2542 0008 movel %d2,%a2@(8)
return 0; }
52bfa: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 52c00: 4e5e unlk %fp 52c02: 4e75 rts
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
52c04: 202b 0050 movel %a3@(80),%d0 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
52c08: 4282 clrl %d2 <== NOT EXECUTED 52c0a: 4283 clrl %d3 <== NOT EXECUTED
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
52c0c: 222b 0054 movel %a3@(84),%d1 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
52c10: 2742 004c movel %d2,%a3@(76) <== NOT EXECUTED 52c14: 2743 0050 movel %d3,%a3@(80) <== NOT EXECUTED
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
52c18: 7605 moveq #5,%d3 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
52c1a: 42ab 0054 clrl %a3@(84) <== NOT EXECUTED
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
52c1e: 2743 0048 movel %d3,%a3@(72) <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
52c22: 42ab 0058 clrl %a3@(88) <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
52c26: 42ab 005c clrl %a3@(92) <== NOT EXECUTED
if ((count != 0)
52c2a: 4a80 tstl %d0 <== NOT EXECUTED 52c2c: 6610 bnes 52c3e <memfile_open+0x92> <== NOT EXECUTED 52c2e: 202a 0014 movel %a2@(20),%d0 <== NOT EXECUTED 52c32: 4281 clrl %d1 <== NOT EXECUTED 52c34: 4282 clrl %d2 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
52c36: 0800 0009 btst #9,%d0 <== NOT EXECUTED 52c3a: 67b4 beqs 52bf0 <memfile_open+0x44> <== NOT EXECUTED 52c3c: 60a2 bras 52be0 <memfile_open+0x34> <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
52c3e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 52c40: 2f01 movel %d1,%sp@- <== NOT EXECUTED 52c42: 42a7 clrl %sp@- <== NOT EXECUTED 52c44: 42a7 clrl %sp@- <== NOT EXECUTED 52c46: 2f0b movel %a3,%sp@- <== NOT EXECUTED 52c48: 4eb9 0005 28e2 jsr 528e2 <IMFS_memfile_write> <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
52c4e: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 52c52: 72ff moveq #-1,%d1 <== NOT EXECUTED 52c54: b280 cmpl %d0,%d1 <== NOT EXECUTED 52c56: 6710 beqs 52c68 <memfile_open+0xbc> <== NOT EXECUTED 52c58: 202a 0014 movel %a2@(20),%d0 <== NOT EXECUTED 52c5c: 222b 004c movel %a3@(76),%d1 <== NOT EXECUTED 52c60: 242b 0050 movel %a3@(80),%d2 <== NOT EXECUTED 52c64: 6000 ff74 braw 52bda <memfile_open+0x2e> <== NOT EXECUTED 52c68: 70ff moveq #-1,%d0 <== NOT EXECUTED
if (iop->flags & LIBIO_FLAGS_APPEND)
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
return 0;
}
52c6a: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 <== NOT EXECUTED 52c70: 4e5e unlk %fp <== NOT EXECUTED
0005255a <memfile_rmnod>:
int memfile_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
5255a: 4e56 fff8 linkw %fp,#-8 5255e: 206e 000c moveal %fp@(12),%a0 52562: 2f0a movel %a2,%sp@-
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
52564: 2450 moveal %a0@,%a2
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
52566: 4aaa 0008 tstl %a2@(8)
5256a: 670e beqs 5257a <memfile_rmnod+0x20> <== NEVER TAKEN
5256c: 2f0a movel %a2,%sp@- 5256e: 4eb9 0004 8774 jsr 48774 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
52574: 588f addql #4,%sp 52576: 42aa 0008 clrl %a2@(8)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
5257a: 302a 0032 movew %a2@(50),%d0 5257e: 5380 subql #1,%d0 52580: 3540 0032 movew %d0,%a2@(50)
IMFS_update_ctime( the_jnode );
52584: 42a7 clrl %sp@- 52586: 486e fff8 pea %fp@(-8) 5258a: 4eb9 0004 40b4 jsr 440b4 <gettimeofday> 52590: 256e fff8 0044 movel %fp@(-8),%a2@(68)
return memfile_check_rmnod( the_jnode );
52596: 2f0a movel %a2,%sp@- 52598: 4eb9 0005 24fc jsr 524fc <memfile_check_rmnod>
}
5259e: 246e fff4 moveal %fp@(-12),%a2
525a2: 4e5e unlk %fp <== NOT EXECUTED
000429a8 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
429a8: 4e56 ffdc linkw %fp,#-36 429ac: 226e 0008 moveal %fp@(8),%a1 429b0: 48d7 040c moveml %d2-%d3/%a2,%sp@ 429b4: 242e 000c movel %fp@(12),%d2
rtems_filesystem_location_info_t temp_loc;
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
429b8: 2002 movel %d2,%d0 429ba: 0280 0000 f000 andil #61440,%d0 429c0: 6700 0108 beqw 42aca <mknod+0x122>
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
429c4: 762f moveq #47,%d3 429c6: 1211 moveb %a1@,%d1 429c8: 1001 moveb %d1,%d0 429ca: 49c0 extbl %d0 429cc: b680 cmpl %d0,%d3
429ce: 670e beqs 429de <mknod+0x36>
429d0: 163c 005c moveb #92,%d3 429d4: b680 cmpl %d0,%d3
429d6: 6706 beqs 429de <mknod+0x36> <== NEVER TAKEN
429d8: 4a01 tstb %d1 429da: 6600 0096 bnew 42a72 <mknod+0xca> 429de: 2079 0005 d824 moveal 5d824 <rtems_current_user_env>,%a0 429e4: 45ee ffe8 lea %fp@(-24),%a2 429e8: 7001 moveq #1,%d0 429ea: 24a8 0018 movel %a0@(24),%a2@ 429ee: 2d68 001c ffec movel %a0@(28),%fp@(-20) 429f4: 2d68 0020 fff0 movel %a0@(32),%fp@(-16) 429fa: 2d68 0024 fff4 movel %a0@(36),%fp@(-12) 42a00: 2d68 0028 fff8 movel %a0@(40),%fp@(-8)
if ( !temp_loc.ops->evalformake_h ) {
42a06: 206e fff4 moveal %fp@(-12),%a0 42a0a: 2068 0004 moveal %a0@(4),%a0 42a0e: 4a88 tstl %a0 42a10: 6700 008e beqw 42aa0 <mknod+0xf8>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->evalformake_h)(
42a14: 486e fffc pea %fp@(-4) 42a18: 2f0a movel %a2,%sp@- 42a1a: 4871 0800 pea %a1@(00000000,%d0:l) 42a1e: 4e90 jsr %a0@
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
42a20: 4fef 000c lea %sp@(12),%sp 42a24: 4a80 tstl %d0 42a26: 6600 0094 bnew 42abc <mknod+0x114>
return -1;
if ( !temp_loc.ops->mknod_h ) {
42a2a: 226e fff4 moveal %fp@(-12),%a1 42a2e: 2069 0014 moveal %a1@(20),%a0 42a32: 4a88 tstl %a0 42a34: 6700 00ae beqw 42ae4 <mknod+0x13c>
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
42a38: 2f0a movel %a2,%sp@- 42a3a: 2f2e 0014 movel %fp@(20),%sp@- 42a3e: 2f2e 0010 movel %fp@(16),%sp@- 42a42: 2f02 movel %d2,%sp@- 42a44: 2f2e fffc movel %fp@(-4),%sp@- 42a48: 4e90 jsr %a0@
rtems_filesystem_freenode( &temp_loc );
42a4a: 206e fff4 moveal %fp@(-12),%a0
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
42a4e: 2400 movel %d0,%d2
rtems_filesystem_freenode( &temp_loc );
42a50: 4fef 0014 lea %sp@(20),%sp 42a54: 4a88 tstl %a0
42a56: 670e beqs 42a66 <mknod+0xbe> <== NEVER TAKEN
42a58: 2068 001c moveal %a0@(28),%a0 42a5c: 4a88 tstl %a0
42a5e: 6706 beqs 42a66 <mknod+0xbe>
42a60: 2f0a movel %a2,%sp@- 42a62: 4e90 jsr %a0@ 42a64: 588f addql #4,%sp
return result;
}
42a66: 2002 movel %d2,%d0 42a68: 4cee 040c ffdc moveml %fp@(-36),%d2-%d3/%a2 42a6e: 4e5e unlk %fp 42a70: 4e75 rts
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
42a72: 2079 0005 d824 moveal 5d824 <rtems_current_user_env>,%a0 42a78: 45ee ffe8 lea %fp@(-24),%a2 42a7c: 5888 addql #4,%a0 42a7e: 4280 clrl %d0 42a80: 2498 movel %a0@+,%a2@ 42a82: 2d58 ffec movel %a0@+,%fp@(-20) 42a86: 2d58 fff0 movel %a0@+,%fp@(-16) 42a8a: 2d58 fff4 movel %a0@+,%fp@(-12) 42a8e: 2d50 fff8 movel %a0@,%fp@(-8)
if ( !temp_loc.ops->evalformake_h ) {
42a92: 206e fff4 moveal %fp@(-12),%a0 42a96: 2068 0004 moveal %a0@(4),%a0 42a9a: 4a88 tstl %a0 42a9c: 6600 ff76 bnew 42a14 <mknod+0x6c>
if ( result != 0 )
return -1;
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
42aa0: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 42aa6: 74ff moveq #-1,%d2 <== NOT EXECUTED 42aa8: 2040 moveal %d0,%a0 <== NOT EXECUTED 42aaa: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
rtems_filesystem_freenode( &temp_loc );
return result;
}
42ab0: 2002 movel %d2,%d0 <== NOT EXECUTED 42ab2: 4cee 040c ffdc moveml %fp@(-36),%d2-%d3/%a2 <== NOT EXECUTED 42ab8: 4e5e unlk %fp <== NOT EXECUTED 42aba: 4e75 rts <== NOT EXECUTED
result = (*temp_loc.ops->evalformake_h)(
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
42abc: 74ff moveq #-1,%d2
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
rtems_filesystem_freenode( &temp_loc );
return result;
}
42abe: 2002 movel %d2,%d0 42ac0: 4cee 040c ffdc moveml %fp@(-36),%d2-%d3/%a2 42ac6: 4e5e unlk %fp 42ac8: 4e75 rts
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
42aca: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 42ad0: 74ff moveq #-1,%d2 <== NOT EXECUTED 42ad2: 2040 moveal %d0,%a0 <== NOT EXECUTED 42ad4: 7016 moveq #22,%d0 <== NOT EXECUTED 42ad6: 2080 movel %d0,%a0@ <== NOT EXECUTED
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
rtems_filesystem_freenode( &temp_loc );
return result;
}
42ad8: 2002 movel %d2,%d0 <== NOT EXECUTED 42ada: 4cee 040c ffdc moveml %fp@(-36),%d2-%d3/%a2 <== NOT EXECUTED 42ae0: 4e5e unlk %fp <== NOT EXECUTED 42ae2: 4e75 rts <== NOT EXECUTED
);
if ( result != 0 )
return -1;
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
42ae4: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 42ae8: 4a88 tstl %a0 <== NOT EXECUTED 42aea: 67b4 beqs 42aa0 <mknod+0xf8> <== NOT EXECUTED 42aec: 2f0a movel %a2,%sp@- <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
42aee: 74ff moveq #-1,%d2 <== NOT EXECUTED
);
if ( result != 0 )
return -1;
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
42af0: 4e90 jsr %a0@ <== NOT EXECUTED 42af2: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
42af4: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 42afa: 2040 moveal %d0,%a0 <== NOT EXECUTED 42afc: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 42b02: 60ac bras 42ab0 <mknod+0x108> <== NOT EXECUTED
00042b26 <mount>:
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
42b26: 4e56 ffd0 linkw %fp,#-48 42b2a: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ 42b2e: 286e 0008 moveal %fp@(8),%a4 42b32: 266e 000c moveal %fp@(12),%a3 42b36: 282e 0010 movel %fp@(16),%d4 42b3a: 242e 0014 movel %fp@(20),%d2 42b3e: 262e 0018 movel %fp@(24),%d3
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
42b42: 4a8b tstl %a3 42b44: 6700 01d2 beqw 42d18 <mount+0x1f2>
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
42b48: 7001 moveq #1,%d0 42b4a: b084 cmpl %d4,%d0 42b4c: 6500 01ca bcsw 42d18 <mount+0x1f2>
errno = EINVAL;
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
42b50: 4aab 0024 tstl %a3@(36) 42b54: 6700 01f4 beqw 42d4a <mount+0x224>
/*
* Allocate a mount table entry
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
42b58: 4a82 tstl %d2 42b5a: 6700 0188 beqw 42ce4 <mount+0x1be>
size += strlen( device ) + 1;
42b5e: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42b60: 4eb9 0004 ffc0 jsr 4ffc0 <strlen> <== NOT EXECUTED 42b66: 588f addql #4,%sp <== NOT EXECUTED 42b68: 0680 0000 006d addil #109,%d0 <== NOT EXECUTED
temp_mt_entry = malloc( size );
42b6e: 2f00 movel %d0,%sp@- 42b70: 4eb9 0004 ac8c jsr 4ac8c <malloc>
if ( !temp_mt_entry ) {
42b76: 588f addql #4,%sp
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
size += strlen( device ) + 1;
temp_mt_entry = malloc( size );
42b78: 2440 moveal %d0,%a2 42b7a: 2a00 movel %d0,%d5
if ( !temp_mt_entry ) {
42b7c: 6700 020e beqw 42d8c <mount+0x266>
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
42b80: 2544 0030 movel %d4,%a2@(48)
if ( !temp_mt_entry ) {
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
42b84: 2540 002c movel %d0,%a2@(44)
temp_mt_entry->options = options;
if ( device ) {
42b88: 4a82 tstl %d2 42b8a: 6700 0150 beqw 42cdc <mount+0x1b6>
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
42b8e: 2f02 movel %d2,%sp@- <== NOT EXECUTED
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
42b90: 0680 0000 006c addil #108,%d0 <== NOT EXECUTED
strcpy( temp_mt_entry->dev, device );
42b96: 2f00 movel %d0,%sp@- <== NOT EXECUTED
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
temp_mt_entry->dev =
42b98: 2540 0068 movel %d0,%a2@(104) <== NOT EXECUTED
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
42b9c: 4eb9 0004 fb74 jsr 4fb74 <strcpy> <== NOT EXECUTED 42ba2: 508f addql #8,%sp <== NOT EXECUTED
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
42ba4: 4a83 tstl %d3 42ba6: 6700 0114 beqw 42cbc <mount+0x196>
if ( rtems_filesystem_evaluate_path(
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
42baa: 2f03 movel %d3,%sp@-
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
42bac: 7801 moveq #1,%d4 42bae: 240e movel %fp,%d2 42bb0: 0682 ffff ffec addil #-20,%d2
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
42bb6: 4eb9 0004 ffc0 jsr 4ffc0 <strlen>
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
42bbc: 2e84 movel %d4,%sp@ 42bbe: 2f02 movel %d2,%sp@- 42bc0: 4878 0007 pea 7 <TRUNCDFSF> 42bc4: 2f00 movel %d0,%sp@- 42bc6: 2f03 movel %d3,%sp@- 42bc8: 4eb9 0004 2720 jsr 42720 <rtems_filesystem_evaluate_path> 42bce: 4fef 0014 lea %sp@(20),%sp 42bd2: 72ff moveq #-1,%d1 42bd4: b280 cmpl %d0,%d1 42bd6: 6700 0182 beqw 42d5a <mount+0x234>
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
42bda: 206e fff8 moveal %fp@(-8),%a0 42bde: 2068 0010 moveal %a0@(16),%a0 42be2: 4a88 tstl %a0 42be4: 6700 018a beqw 42d70 <mount+0x24a>
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
42be8: 2f02 movel %d2,%sp@- 42bea: 4e90 jsr %a0@ 42bec: 588f addql #4,%sp 42bee: 7201 moveq #1,%d1 42bf0: b280 cmpl %d0,%d1 42bf2: 6600 013c bnew 42d30 <mount+0x20a>
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
42bf6: 2079 0005 ee50 moveal 5ee50 <rtems_filesystem_mount_table_control>,%a0 42bfc: b1fc 0005 ee54 cmpal #388692,%a0
42c02: 6758 beqs 42c5c <mount+0x136> <== NEVER TAKEN
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node;
if ( the_mount_entry->mt_fs_root.node_access == loc->node_access )
42c04: 222e ffec movel %fp@(-20),%d1 42c08: b2a8 001c cmpl %a0@(28),%d1
42c0c: 6710 beqs 42c1e <mount+0xf8> <== NEVER TAKEN
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
42c0e: 2050 moveal %a0@,%a0
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
42c10: b1fc 0005 ee54 cmpal #388692,%a0
42c16: 6748 beqs 42c60 <mount+0x13a>
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node;
if ( the_mount_entry->mt_fs_root.node_access == loc->node_access )
42c18: b2a8 001c cmpl %a0@(28),%d1
42c1c: 66f0 bnes 42c0e <mount+0xe8>
/*
* You can only mount one file system onto a single mount point.
*/
if ( Is_node_fs_root( &loc ) ){
errno = EBUSY;
42c1e: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 42c24: 2240 moveal %d0,%a1 42c26: 7010 moveq #16,%d0 42c28: 2280 movel %d0,%a1@
return 0;
cleanup_and_bail:
free( temp_mt_entry );
42c2a: 2f0a movel %a2,%sp@- 42c2c: 4eb9 0004 a6f4 jsr 4a6f4 <free> 42c32: 588f addql #4,%sp
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
42c34: 2242 moveal %d2,%a1 42c36: 2069 000c moveal %a1@(12),%a0 42c3a: 4a88 tstl %a0 42c3c: 6700 00ce beqw 42d0c <mount+0x1e6> 42c40: 2028 001c movel %a0@(28),%d0 42c44: 6700 00c6 beqw 42d0c <mount+0x1e6> 42c48: 2f02 movel %d2,%sp@- 42c4a: 2040 moveal %d0,%a0 42c4c: 4e90 jsr %a0@ 42c4e: 588f addql #4,%sp 42c50: 70ff moveq #-1,%d0
return -1;
}
42c52: 4cee 1c3c ffd0 moveml %fp@(-48),%d2-%d5/%a2-%a4 42c58: 4e5e unlk %fp 42c5a: 4e75 rts
cleanup_and_bail:
free( temp_mt_entry );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
42c5c: 222e ffec movel %fp@(-20),%d1 <== NOT EXECUTED
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
42c60: 226e fff8 moveal %fp@(-8),%a1
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
42c64: 256e fff4 0010 movel %fp@(-12),%a2@(16)
temp_mt_entry->mt_point_node.ops = loc.ops;
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
42c6a: 256e fffc 0018 movel %fp@(-4),%a2@(24)
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
42c70: 2069 0020 moveal %a1@(32),%a0
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
42c74: 2541 0008 movel %d1,%a2@(8)
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
42c78: 2549 0014 movel %a1,%a2@(20)
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
42c7c: 4a88 tstl %a0 42c7e: 6700 00f0 beqw 42d70 <mount+0x24a>
errno = ENOTSUP;
goto cleanup_and_bail;
}
if ( loc.ops->mount_h( temp_mt_entry ) ) {
42c82: 2f0a movel %a2,%sp@- 42c84: 4e90 jsr %a0@ 42c86: 588f addql #4,%sp 42c88: 4a80 tstl %d0
42c8a: 669e bnes 42c2a <mount+0x104> <== NEVER TAKEN
temp_mt_entry->mt_point_node.handlers = NULL;
temp_mt_entry->mt_point_node.ops = NULL;
temp_mt_entry->mt_point_node.mt_entry = NULL;
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
42c8c: 2f0a movel %a2,%sp@- 42c8e: 206b 0024 moveal %a3@(36),%a0 42c92: 4e90 jsr %a0@ 42c94: 588f addql #4,%sp 42c96: 4a80 tstl %d0
42c98: 6650 bnes 42cea <mount+0x1c4> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
42c9a: 2f0a movel %a2,%sp@- 42c9c: 4879 0005 ee50 pea 5ee50 <rtems_filesystem_mount_table_control> 42ca2: 4eb9 0004 6798 jsr 46798 <_Chain_Append>
*/
rtems_chain_append( &rtems_filesystem_mount_table_control,
&temp_mt_entry->Node );
if ( mt_entry )
42ca8: 508f addql #8,%sp 42caa: 4a8c tstl %a4
42cac: 6702 beqs 42cb0 <mount+0x18a> <== NEVER TAKEN
*mt_entry = temp_mt_entry;
42cae: 288a movel %a2,%a4@ 42cb0: 4280 clrl %d0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
42cb2: 4cee 1c3c ffd0 moveml %fp@(-48),%d2-%d5/%a2-%a4 42cb8: 4e5e unlk %fp 42cba: 4e75 rts
* This is a mount of the base file system --> The
* mt_point_node.node_access will be set to null to indicate that this
* is the root of the entire file system.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
42cbc: 42aa 001c clrl %a2@(28)
temp_mt_entry->mt_fs_root.ops = NULL;
temp_mt_entry->mt_point_node.node_access = NULL;
temp_mt_entry->mt_point_node.handlers = NULL;
temp_mt_entry->mt_point_node.ops = NULL;
temp_mt_entry->mt_point_node.mt_entry = NULL;
42cc0: 4282 clrl %d2
* mt_point_node.node_access will be set to null to indicate that this
* is the root of the entire file system.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
temp_mt_entry->mt_fs_root.handlers = NULL;
42cc2: 42aa 0024 clrl %a2@(36)
temp_mt_entry->mt_fs_root.ops = NULL;
42cc6: 42aa 0028 clrl %a2@(40)
temp_mt_entry->mt_point_node.node_access = NULL;
42cca: 42aa 0008 clrl %a2@(8)
temp_mt_entry->mt_point_node.handlers = NULL;
42cce: 42aa 0010 clrl %a2@(16)
temp_mt_entry->mt_point_node.ops = NULL;
42cd2: 42aa 0014 clrl %a2@(20)
temp_mt_entry->mt_point_node.mt_entry = NULL;
42cd6: 42aa 0018 clrl %a2@(24) 42cda: 60b0 bras 42c8c <mount+0x166>
if ( device ) {
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
} else
temp_mt_entry->dev = 0;
42cdc: 42aa 0068 clrl %a2@(104) 42ce0: 6000 fec2 braw 42ba4 <mount+0x7e>
/*
* Allocate a mount table entry
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
42ce4: 706c moveq #108,%d0 42ce6: 6000 fe86 braw 42b6e <mount+0x48>
temp_mt_entry->mt_point_node.mt_entry = NULL;
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
/* try to undo the mount operation */
if ( loc.ops->unmount_h ) {
42cea: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 42cee: 2068 0028 moveal %a0@(40),%a0 <== NOT EXECUTED 42cf2: 4a88 tstl %a0 <== NOT EXECUTED 42cf4: 6706 beqs 42cfc <mount+0x1d6> <== NOT EXECUTED
loc.ops->unmount_h( temp_mt_entry );
42cf6: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42cf8: 4e90 jsr %a0@ <== NOT EXECUTED 42cfa: 588f addql #4,%sp <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
42cfc: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42cfe: 4eb9 0004 a6f4 jsr 4a6f4 <free> <== NOT EXECUTED
if ( loc_to_free )
42d04: 588f addql #4,%sp <== NOT EXECUTED 42d06: 4a82 tstl %d2 <== NOT EXECUTED 42d08: 6600 ff2a bnew 42c34 <mount+0x10e> <== NOT EXECUTED
rtems_filesystem_freenode( loc_to_free );
42d0c: 70ff moveq #-1,%d0 <== NOT EXECUTED
return -1;
}
42d0e: 4cee 1c3c ffd0 moveml %fp@(-48),%d2-%d5/%a2-%a4 <== NOT EXECUTED 42d14: 4e5e unlk %fp <== NOT EXECUTED 42d16: 4e75 rts <== NOT EXECUTED
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
options != RTEMS_FILESYSTEM_READ_WRITE ) {
errno = EINVAL;
42d18: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 42d1e: 7216 moveq #22,%d1 42d20: 2040 moveal %d0,%a0 42d22: 70ff moveq #-1,%d0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
42d24: 4cee 1c3c ffd0 moveml %fp@(-48),%d2-%d5/%a2-%a4
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
options != RTEMS_FILESYSTEM_READ_WRITE ) {
errno = EINVAL;
42d2a: 2081 movel %d1,%a0@
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
42d2c: 4e5e unlk %fp 42d2e: 4e75 rts
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
errno = ENOTDIR;
42d30: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 42d36: 7214 moveq #20,%d1 42d38: 2040 moveal %d0,%a0 42d3a: 2081 movel %d1,%a0@
return 0;
cleanup_and_bail:
free( temp_mt_entry );
42d3c: 2f0a movel %a2,%sp@- 42d3e: 4eb9 0004 a6f4 jsr 4a6f4 <free> 42d44: 588f addql #4,%sp 42d46: 6000 feec braw 42c34 <mount+0x10e>
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
errno = ENOTSUP;
42d4a: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 42d50: 4285 clrl %d5 <== NOT EXECUTED 42d52: 2040 moveal %d0,%a0 <== NOT EXECUTED 42d54: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
42d5a: 2f05 movel %d5,%sp@- <== NOT EXECUTED 42d5c: 4eb9 0004 a6f4 jsr 4a6f4 <free> <== NOT EXECUTED 42d62: 588f addql #4,%sp <== NOT EXECUTED 42d64: 70ff moveq #-1,%d0 <== NOT EXECUTED
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
42d66: 4cee 1c3c ffd0 moveml %fp@(-48),%d2-%d5/%a2-%a4 <== NOT EXECUTED 42d6c: 4e5e unlk %fp <== NOT EXECUTED 42d6e: 4e75 rts <== NOT EXECUTED
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
errno = ENOTSUP;
42d70: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 42d76: 2040 moveal %d0,%a0 <== NOT EXECUTED 42d78: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
42d7e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42d80: 4eb9 0004 a6f4 jsr 4a6f4 <free> <== NOT EXECUTED 42d86: 588f addql #4,%sp <== NOT EXECUTED 42d88: 6000 feaa braw 42c34 <mount+0x10e> <== NOT EXECUTED
if ( device )
size += strlen( device ) + 1;
temp_mt_entry = malloc( size );
if ( !temp_mt_entry ) {
errno = ENOMEM;
42d8c: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 42d92: 7a0c moveq #12,%d5 <== NOT EXECUTED 42d94: 2040 moveal %d0,%a0 <== NOT EXECUTED 42d96: 70ff moveq #-1,%d0 <== NOT EXECUTED 42d98: 2085 movel %d5,%a0@ <== NOT EXECUTED
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
42d9a: 4cee 1c3c ffd0 moveml %fp@(-48),%d2-%d5/%a2-%a4 <== NOT EXECUTED 42da0: 4e5e unlk %fp <== NOT EXECUTED
00042e30 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
42e30: 4e56 fff4 linkw %fp,#-12 42e34: 48d7 040c moveml %d2-%d3/%a2,%sp@ 42e38: 262e 0008 movel %fp@(8),%d3 42e3c: 246e 000c moveal %fp@(12),%a2
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
42e40: b5c3 cmpal %d3,%a2
42e42: 674c beqs 42e90 <newlib_delete_hook+0x60>
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
42e44: 242a 0106 movel %a2@(262),%d2
}
if (ptr && ptr != _global_impure_ptr) {
42e48: 4a82 tstl %d2
42e4a: 6722 beqs 42e6e <newlib_delete_hook+0x3e> <== NEVER TAKEN
42e4c: b4b9 0005 cf0e cmpl 5cf0e <_global_impure_ptr>,%d2
42e52: 671a beqs 42e6e <newlib_delete_hook+0x3e>
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
42e54: 4879 0004 2e98 pea 42e98 <newlib_free_buffers> 42e5a: 2f02 movel %d2,%sp@- 42e5c: 4eb9 0004 f39a jsr 4f39a <_fwalk>
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
42e62: 2f02 movel %d2,%sp@- 42e64: 4eb9 0004 9210 jsr 49210 <_Workspace_Free> 42e6a: 4fef 000c lea %sp@(12),%sp
#endif
}
deleted_task->libc_reent = NULL;
42e6e: 42aa 0106 clrl %a2@(262)
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
42e72: b5c3 cmpal %d3,%a2
42e74: 670a beqs 42e80 <newlib_delete_hook+0x50>
_REENT = 0;
}
}
42e76: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 42e7c: 4e5e unlk %fp 42e7e: 4e75 rts
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
_REENT = 0;
42e80: 42b9 0005 d8f0 clrl 5d8f0 <_impure_ptr>
} }
42e86: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 42e8c: 4e5e unlk %fp 42e8e: 4e75 rts
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
42e90: 2439 0005 d8f0 movel 5d8f0 <_impure_ptr>,%d2 42e96: 60b0 bras 42e48 <newlib_delete_hook+0x18>
00042e98 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
42e98: 4e56 0000 linkw %fp,#0 42e9c: 2f0a movel %a2,%sp@- 42e9e: 246e 0008 moveal %fp@(8),%a2
switch ( fileno(fp) ) {
42ea2: 2f0a movel %a2,%sp@- 42ea4: 4eb9 0004 ef88 jsr 4ef88 <fileno> 42eaa: 588f addql #4,%sp 42eac: 7202 moveq #2,%d1 42eae: b280 cmpl %d0,%d1
42eb0: 6414 bccs 42ec6 <newlib_free_buffers+0x2e> <== ALWAYS TAKEN
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
42eb2: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42eb4: 4eb9 0004 ed32 jsr 4ed32 <fclose> <== NOT EXECUTED 42eba: 588f addql #4,%sp <== NOT EXECUTED
} return 0; }
42ebc: 246e fffc moveal %fp@(-4),%a2 42ec0: 4280 clrl %d0 42ec2: 4e5e unlk %fp 42ec4: 4e75 rts
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
42ec6: 302a 000c movew %a2@(12),%d0 42eca: 48c0 extl %d0 42ecc: 4a00 tstb %d0
42ece: 6cec bges 42ebc <newlib_free_buffers+0x24> <== ALWAYS TAKEN
free( fp->_bf._base );
42ed0: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 42ed4: 4eb9 0004 a6f4 jsr 4a6f4 <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
42eda: 588f addql #4,%sp <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
42edc: 302a 000c movew %a2@(12),%d0 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
42ee0: 42aa 0010 clrl %a2@(16) <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
42ee4: 0880 0007 bclr #7,%d0 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
42ee8: 4292 clrl %a2@ <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
42eea: 3540 000c movew %d0,%a2@(12) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
42eee: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 42ef2: 4280 clrl %d0 <== NOT EXECUTED 42ef4: 4e5e unlk %fp <== NOT EXECUTED
0004333c <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
4333c: 4e56 0000 linkw %fp,#0 43340: 2f02 movel %d2,%sp@- 43342: 242e 0008 movel %fp@(8),%d2
rtems_device_driver status;
if ( !initialized ) {
43346: 4a39 0006 00cc tstb 600cc <initialized>
4334c: 670a beqs 43358 <null_initialize+0x1c>
NULL_major = major;
}
return RTEMS_SUCCESSFUL;
}
4334e: 242e fffc movel %fp@(-4),%d2 43352: 4280 clrl %d0 43354: 4e5e unlk %fp 43356: 4e75 rts
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
status = rtems_io_register_name(
43358: 42a7 clrl %sp@-
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
4335a: 7001 moveq #1,%d0 4335c: 13c0 0006 00cc moveb %d0,600cc <initialized>
status = rtems_io_register_name(
43362: 2f02 movel %d2,%sp@- 43364: 4879 0005 dc34 pea 5dc34 <IntUartPollCallbacks.6602+0x20> 4336a: 4eb9 0004 3492 jsr 43492 <rtems_io_register_name>
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
43370: 4fef 000c lea %sp@(12),%sp 43374: 4a80 tstl %d0
43376: 6610 bnes 43388 <null_initialize+0x4c> <== NEVER TAKEN
rtems_fatal_error_occurred(status);
NULL_major = major;
43378: 23c2 0006 08f0 movel %d2,608f0 <NULL_major>
}
return RTEMS_SUCCESSFUL;
}
4337e: 242e fffc movel %fp@(-4),%d2 43382: 4280 clrl %d0 43384: 4e5e unlk %fp 43386: 4e75 rts
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(status);
43388: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4338a: 4eb9 0004 76e4 jsr 476e4 <rtems_fatal_error_occurred> <== NOT EXECUTED
0004331a <null_write>:
rtems_device_driver null_write(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void *pargp
)
{
4331a: 4e56 0000 linkw %fp,#0 4331e: 206e 0010 moveal %fp@(16),%a0
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args )
43322: 4a88 tstl %a0
43324: 6706 beqs 4332c <null_write+0x12> <== ALWAYS TAKEN
rw_args->bytes_moved = rw_args->count;
43326: 2168 0010 0018 movel %a0@(16),%a0@(24) <== NOT EXECUTED
return NULL_SUCCESSFUL;
}
4332c: 4280 clrl %d0
4332e: 4e5e unlk %fp <== NOT EXECUTED
00043124 <open>:
int open(
const char *pathname,
int flags,
...
)
{
43124: 4e56 ffcc linkw %fp,#-52 43128: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 4312c: 242e 000c movel %fp@(12),%d2
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
43130: 2002 movel %d2,%d0 43132: 5280 addql #1,%d0
int open(
const char *pathname,
int flags,
...
)
{
43134: 282e 0008 movel %fp@(8),%d4
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
43138: 0800 0000 btst #0,%d0 4313c: 6600 00dc bnew 4321a <open+0xf6> 43140: 4283 clrl %d3
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
43142: 0800 0001 btst #1,%d0
43146: 6704 beqs 4314c <open+0x28>
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
43148: 7002 moveq #2,%d0 4314a: 8680 orl %d0,%d3
va_start(ap, flags);
mode = va_arg( ap, int );
4314c: 2a2e 0010 movel %fp@(16),%d5
* code does not require changes here since network file
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
43150: 4eb9 0004 aaf8 jsr 4aaf8 <rtems_libio_allocate> 43156: 2440 moveal %d0,%a2
if ( iop == 0 ) {
43158: 4a80 tstl %d0 4315a: 6700 00c4 beqw 43220 <open+0xfc>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
4315e: 2f04 movel %d4,%sp@- 43160: 4bf9 0004 ffc0 lea 4ffc0 <strlen>,%a5 43166: 4e95 jsr %a5@
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
43168: 47ee ffec lea %fp@(-20),%a3 4316c: 7201 moveq #1,%d1 4316e: 49f9 0004 2720 lea 42720 <rtems_filesystem_evaluate_path>,%a4 43174: 2e81 movel %d1,%sp@ 43176: 2f0b movel %a3,%sp@- 43178: 2f03 movel %d3,%sp@- 4317a: 2f00 movel %d0,%sp@- 4317c: 2f04 movel %d4,%sp@- 4317e: 4e94 jsr %a4@
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
43180: 4fef 0014 lea %sp@(20),%sp 43184: 72ff moveq #-1,%d1 43186: b280 cmpl %d0,%d1 43188: 6700 016c beqw 432f6 <open+0x1d2>
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
4318c: 2002 movel %d2,%d0 4318e: 0280 0000 0a00 andil #2560,%d0 43194: 0c80 0000 0a00 cmpil #2560,%d0 4319a: 6700 00a0 beqw 4323c <open+0x118>
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
4319e: 262a 0014 movel %a2@(20),%d3
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
431a2: 256e fff4 003c movel %fp@(-12),%a2@(60)
iop->file_info = loc.node_access;
431a8: 256e ffec 0038 movel %fp@(-20),%a2@(56)
iop->flags |= rtems_libio_fcntl_flags( flags );
431ae: 2f02 movel %d2,%sp@- 431b0: 4eb9 0004 abb0 jsr 4abb0 <rtems_libio_fcntl_flags>
iop->pathinfo = loc;
431b6: 2553 0018 movel %a3@,%a2@(24)
if ( !iop->handlers || !iop->handlers->open_h ) {
431ba: 588f addql #4,%sp
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
431bc: 256e fff0 001c movel %fp@(-16),%a2@(28) 431c2: 256e fff4 0020 movel %fp@(-12),%a2@(32) 431c8: 256e fff8 0024 movel %fp@(-8),%a2@(36)
if ( !iop->handlers || !iop->handlers->open_h ) {
431ce: 206a 003c moveal %a2@(60),%a0
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
431d2: 8083 orl %d3,%d0
iop->pathinfo = loc;
431d4: 256e fffc 0028 movel %fp@(-4),%a2@(40)
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
431da: 2540 0014 movel %d0,%a2@(20)
iop->pathinfo = loc;
if ( !iop->handlers || !iop->handlers->open_h ) {
431de: 4a88 tstl %a0 431e0: 6700 0104 beqw 432e6 <open+0x1c2> 431e4: 2050 moveal %a0@,%a0 431e6: 4a88 tstl %a0 431e8: 6700 00fc beqw 432e6 <open+0x1c2>
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
431ec: 2f05 movel %d5,%sp@- 431ee: 2f02 movel %d2,%sp@- 431f0: 2f04 movel %d4,%sp@- 431f2: 2f0a movel %a2,%sp@- 431f4: 4e90 jsr %a0@
if ( rc ) {
431f6: 4fef 0010 lea %sp@(16),%sp 431fa: 4a80 tstl %d0
431fc: 667a bnes 43278 <open+0x154>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
431fe: 0802 000a btst #10,%d2 43202: 6600 0092 bnew 43296 <open+0x172>
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
43206: 200a movel %a2,%d0 43208: 90b9 0005 ee18 subl 5ee18 <rtems_libio_iops>,%d0 4320e: ec80 asrl #6,%d0
}
43210: 4cee 3c3c ffcc moveml %fp@(-52),%d2-%d5/%a2-%a5 43216: 4e5e unlk %fp 43218: 4e75 rts
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
4321a: 7604 moveq #4,%d3 4321c: 6000 ff24 braw 43142 <open+0x1e>
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
if ( iop == 0 ) {
43220: 7417 moveq #23,%d2 43222: 263c 0004 ebf4 movel #322548,%d3
if ( rc ) {
if ( iop )
rtems_libio_free( iop );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
43228: 2043 moveal %d3,%a0 4322a: 4e90 jsr %a0@ 4322c: 2040 moveal %d0,%a0 4322e: 70ff moveq #-1,%d0 43230: 2082 movel %d2,%a0@
}
return iop - rtems_libio_iops;
}
43232: 4cee 3c3c ffcc moveml %fp@(-52),%d2-%d5/%a2-%a5 43238: 4e5e unlk %fp 4323a: 4e75 rts
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
4323c: 7411 moveq #17,%d2 4323e: 263c 0004 ebf4 movel #322548,%d3
done:
va_end(ap);
if ( rc ) {
if ( iop )
43244: 4a8a tstl %a2
43246: 670a beqs 43252 <open+0x12e> <== NEVER TAKEN
rtems_libio_free( iop );
43248: 2f0a movel %a2,%sp@- 4324a: 4eb9 0004 aa6a jsr 4aa6a <rtems_libio_free> 43250: 588f addql #4,%sp
if ( loc_to_free )
43252: 4a8b tstl %a3
43254: 67d2 beqs 43228 <open+0x104>
rtems_filesystem_freenode( loc_to_free );
43256: 206b 000c moveal %a3@(12),%a0 4325a: 4a88 tstl %a0
4325c: 67ca beqs 43228 <open+0x104> <== NEVER TAKEN
4325e: 2068 001c moveal %a0@(28),%a0 43262: 4a88 tstl %a0
43264: 67c2 beqs 43228 <open+0x104> <== NEVER TAKEN
43266: 2f0b movel %a3,%sp@- 43268: 4e90 jsr %a0@ 4326a: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( rc );
4326c: 2043 moveal %d3,%a0 4326e: 4e90 jsr %a0@ 43270: 2040 moveal %d0,%a0 43272: 70ff moveq #-1,%d0 43274: 2082 movel %d2,%a0@ 43276: 60ba bras 43232 <open+0x10e>
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
43278: 263c 0004 ebf4 movel #322548,%d3 4327e: 2043 moveal %d3,%a0 43280: 4e90 jsr %a0@ 43282: 2040 moveal %d0,%a0 43284: 2410 movel %a0@,%d2
*/
done:
va_end(ap);
if ( rc ) {
43286: 66bc bnes 43244 <open+0x120> <== ALWAYS TAKEN
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
43288: 200a movel %a2,%d0 <== NOT EXECUTED 4328a: 90b9 0005 ee18 subl 5ee18 <rtems_libio_iops>,%d0 <== NOT EXECUTED 43290: ec80 asrl #6,%d0 <== NOT EXECUTED 43292: 6000 ff7c braw 43210 <open+0xec> <== NOT EXECUTED
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
43296: 200a movel %a2,%d0 43298: 90b9 0005 ee18 subl 5ee18 <rtems_libio_iops>,%d0 4329e: ec80 asrl #6,%d0 432a0: 42a7 clrl %sp@- 432a2: 42a7 clrl %sp@- 432a4: 2f00 movel %d0,%sp@- 432a6: 4eb9 0004 a784 jsr 4a784 <ftruncate>
if ( rc ) {
432ac: 4fef 000c lea %sp@(12),%sp
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
432b0: 2400 movel %d0,%d2
if ( rc ) {
432b2: 6700 ff52 beqw 43206 <open+0xe2>
if(errno) rc = errno;
432b6: 263c 0004 ebf4 movel #322548,%d3 <== NOT EXECUTED 432bc: 2043 moveal %d3,%a0 <== NOT EXECUTED 432be: 4e90 jsr %a0@ <== NOT EXECUTED 432c0: 2040 moveal %d0,%a0 <== NOT EXECUTED 432c2: 4a90 tstl %a0@ <== NOT EXECUTED 432c4: 6662 bnes 43328 <open+0x204> <== NOT EXECUTED
close( iop - rtems_libio_iops );
432c6: 200a movel %a2,%d0 <== NOT EXECUTED 432c8: 90b9 0005 ee18 subl 5ee18 <rtems_libio_iops>,%d0 <== NOT EXECUTED 432ce: 97cb subal %a3,%a3 <== NOT EXECUTED 432d0: ec80 asrl #6,%d0 <== NOT EXECUTED 432d2: 95ca subal %a2,%a2 <== NOT EXECUTED 432d4: 2f00 movel %d0,%sp@- <== NOT EXECUTED 432d6: 4eb9 0004 a654 jsr 4a654 <close> <== NOT EXECUTED 432dc: 588f addql #4,%sp <== NOT EXECUTED
*/
done:
va_end(ap);
if ( rc ) {
432de: 4a82 tstl %d2 <== NOT EXECUTED 432e0: 67a6 beqs 43288 <open+0x164> <== NOT EXECUTED 432e2: 6000 ff60 braw 43244 <open+0x120> <== NOT EXECUTED
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
432e6: 243c 0000 0086 movel #134,%d2 <== NOT EXECUTED 432ec: 263c 0004 ebf4 movel #322548,%d3 <== NOT EXECUTED 432f2: 6000 ff50 braw 43244 <open+0x120> <== NOT EXECUTED
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
432f6: 263c 0004 ebf4 movel #322548,%d3 432fc: 2043 moveal %d3,%a0 432fe: 4e90 jsr %a0@ 43300: 7202 moveq #2,%d1 43302: 2040 moveal %d0,%a0 43304: b290 cmpl %a0@,%d1
43306: 6712 beqs 4331a <open+0x1f6>
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
if ( rc ) {
rc = errno;
43308: 2043 moveal %d3,%a0 4330a: 97cb subal %a3,%a3 4330c: 4e90 jsr %a0@ 4330e: 2040 moveal %d0,%a0 43310: 2410 movel %a0@,%d2
*/
done:
va_end(ap);
if ( rc ) {
43312: 6700 ff74 beqw 43288 <open+0x164> 43316: 6000 ff2c braw 43244 <open+0x120>
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
4331a: 0802 0009 btst #9,%d2
4331e: 662a bnes 4334a <open+0x226>
43320: 97cb subal %a3,%a3 43322: 7402 moveq #2,%d2 43324: 6000 ff1e braw 43244 <open+0x120>
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
43328: 2043 moveal %d3,%a0 <== NOT EXECUTED
close( iop - rtems_libio_iops );
4332a: 97cb subal %a3,%a3 <== NOT EXECUTED
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
4332c: 4e90 jsr %a0@ <== NOT EXECUTED 4332e: 2040 moveal %d0,%a0 <== NOT EXECUTED
close( iop - rtems_libio_iops );
43330: 200a movel %a2,%d0 <== NOT EXECUTED 43332: 90b9 0005 ee18 subl 5ee18 <rtems_libio_iops>,%d0 <== NOT EXECUTED 43338: 95ca subal %a2,%a2 <== NOT EXECUTED 4333a: ec80 asrl #6,%d0 <== NOT EXECUTED
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
4333c: 2410 movel %a0@,%d2 <== NOT EXECUTED
close( iop - rtems_libio_iops );
4333e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43340: 4eb9 0004 a654 jsr 4a654 <close> <== NOT EXECUTED 43346: 588f addql #4,%sp <== NOT EXECUTED 43348: 6094 bras 432de <open+0x1ba> <== NOT EXECUTED
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
4334a: 42a7 clrl %sp@- 4334c: 2005 movel %d5,%d0 4334e: 42a7 clrl %sp@- 43350: 08c0 000f bset #15,%d0 43354: 2f00 movel %d0,%sp@- 43356: 2f04 movel %d4,%sp@- 43358: 4eb9 0004 29a8 jsr 429a8 <mknod>
if ( rc ) {
4335e: 4fef 0010 lea %sp@(16),%sp 43362: 4a80 tstl %d0
43364: 66a2 bnes 43308 <open+0x1e4> <== NEVER TAKEN
rc = errno;
goto done;
}
/* Sanity check to see if the file name exists after the mknod() */
status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true );
43366: 2f04 movel %d4,%sp@- 43368: 4e95 jsr %a5@ 4336a: 7201 moveq #1,%d1 4336c: 2e81 movel %d1,%sp@ 4336e: 2f0b movel %a3,%sp@- 43370: 42a7 clrl %sp@- 43372: 2f00 movel %d0,%sp@- 43374: 2f04 movel %d4,%sp@- 43376: 4e94 jsr %a4@
if ( status != 0 ) { /* The file did not exist */
43378: 4fef 0014 lea %sp@(20),%sp 4337c: 4a80 tstl %d0 4337e: 6700 fe1e beqw 4319e <open+0x7a>
43382: 97cb subal %a3,%a3 <== NOT EXECUTED 43384: 740d moveq #13,%d2 <== NOT EXECUTED 43386: 6000 febc braw 43244 <open+0x120> <== NOT EXECUTED
000430b0 <open_dev_console>:
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
430b0: 4e56 0000 linkw %fp,#0 430b4: 2f0a movel %a2,%sp@-
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
430b6: 45f9 0004 3124 lea 43124 <open>,%a2 430bc: 42a7 clrl %sp@- 430be: 42a7 clrl %sp@- 430c0: 4879 0005 c15c pea 5c15c <CSWTCH.59+0x100> 430c6: 4e92 jsr %a2@ 430c8: 4fef 000c lea %sp@(12),%sp 430cc: 72ff moveq #-1,%d1 430ce: b280 cmpl %d0,%d1
430d0: 6730 beqs 43102 <open_dev_console+0x52>
/*
* But if we find /dev/console once, we better find it twice more
* or something is REALLY wrong.
*/
if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1)
430d2: 42a7 clrl %sp@- 430d4: 4878 0001 pea 1 <ADD> 430d8: 4879 0005 c15c pea 5c15c <CSWTCH.59+0x100> 430de: 4e92 jsr %a2@ 430e0: 4fef 000c lea %sp@(12),%sp 430e4: 72ff moveq #-1,%d1 430e6: b280 cmpl %d0,%d1
430e8: 672c beqs 43116 <open_dev_console+0x66> <== NEVER TAKEN
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
430ea: 42a7 clrl %sp@- 430ec: 4878 0001 pea 1 <ADD> 430f0: 4879 0005 c15c pea 5c15c <CSWTCH.59+0x100> 430f6: 4e92 jsr %a2@ 430f8: 4fef 000c lea %sp@(12),%sp 430fc: 72ff moveq #-1,%d1 430fe: b280 cmpl %d0,%d1
43100: 6708 beqs 4310a <open_dev_console+0x5a> <== NEVER TAKEN
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
}
43102: 246e fffc moveal %fp@(-4),%a2 43106: 4e5e unlk %fp 43108: 4e75 rts
*/
if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1)
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
4310a: 2f3c 5554 4432 movel #1431585842,%sp@- <== NOT EXECUTED 43110: 4eb9 0004 6458 jsr 46458 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* But if we find /dev/console once, we better find it twice more
* or something is REALLY wrong.
*/
if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1)
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
43116: 2f3c 5554 4431 movel #1431585841,%sp@- <== NOT EXECUTED 4311c: 4eb9 0004 6458 jsr 46458 <rtems_fatal_error_occurred> <== NOT EXECUTED
...
00043bec <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
43bec: 4e56 fff0 linkw %fp,#-16 43bf0: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 43bf4: 246e 000c moveal %fp@(12),%a2 43bf8: 47f9 0004 3ac4 lea 43ac4 <rtems_termios_puts>,%a3 43bfe: 202e 0008 movel %fp@(8),%d0
int i;
if (tty->termios.c_oflag & OPOST) {
43c02: 222a 0034 movel %a2@(52),%d1
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
43c06: 1d40 fffe moveb %d0,%fp@(-2)
int i;
if (tty->termios.c_oflag & OPOST) {
43c0a: 0801 0000 btst #0,%d1
43c0e: 6744 beqs 43c54 <oproc+0x68> <== NEVER TAKEN
switch (c) {
43c10: 7409 moveq #9,%d2 43c12: 0280 0000 00ff andil #255,%d0 43c18: b480 cmpl %d0,%d2 43c1a: 6700 00f8 beqw 43d14 <oproc+0x128>
43c1e: 644e bccs 43c6e <oproc+0x82> <== NEVER TAKEN
43c20: 740a moveq #10,%d2 43c22: b480 cmpl %d0,%d2
43c24: 6774 beqs 43c9a <oproc+0xae>
43c26: 143c 000d moveb #13,%d2 43c2a: b480 cmpl %d0,%d2 43c2c: 6700 00a8 beqw 43cd6 <oproc+0xea>
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
43c30: 0801 0001 btst #1,%d1 43c34: 6600 011a bnew 43d50 <oproc+0x164> 43c38: 2079 0005 d8ec moveal 5d8ec <__ctype_ptr__>,%a0 43c3e: 47f9 0004 3ac4 lea 43ac4 <rtems_termios_puts>,%a3
c = toupper(c); if (!iscntrl(c))
43c44: 1030 0801 moveb %a0@(00000001,%d0:l),%d0 43c48: 49c0 extbl %d0 43c4a: 0800 0005 btst #5,%d0
43c4e: 6604 bnes 43c54 <oproc+0x68> <== NEVER TAKEN
tty->column++;
43c50: 52aa 0028 addql #1,%a2@(40)
break; } } rtems_termios_puts (&c, 1, tty);
43c54: 2f0a movel %a2,%sp@- 43c56: 4878 0001 pea 1 <ADD> 43c5a: 486e fffe pea %fp@(-2) 43c5e: 4e93 jsr %a3@ 43c60: 4fef 000c lea %sp@(12),%sp
}
43c64: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 43c6a: 4e5e unlk %fp 43c6c: 4e75 rts
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
43c6e: 143c 0008 moveb #8,%d2 <== NOT EXECUTED 43c72: b480 cmpl %d0,%d2 <== NOT EXECUTED 43c74: 66ba bnes 43c30 <oproc+0x44> <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
43c76: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 43c7a: 47f9 0004 3ac4 lea 43ac4 <rtems_termios_puts>,%a3 <== NOT EXECUTED 43c80: 6fd2 bles 43c54 <oproc+0x68> <== NOT EXECUTED
tty->column--;
43c82: 5380 subql #1,%d0 <== NOT EXECUTED 43c84: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED
if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty);
43c88: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43c8a: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 43c8e: 486e fffe pea %fp@(-2) <== NOT EXECUTED 43c92: 4e93 jsr %a3@ <== NOT EXECUTED 43c94: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43c98: 60ca bras 43c64 <oproc+0x78> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
43c9a: 0801 0005 btst #5,%d1
43c9e: 6704 beqs 43ca4 <oproc+0xb8> <== ALWAYS TAKEN
tty->column = 0;
43ca0: 42aa 0028 clrl %a2@(40) <== NOT EXECUTED
43ca4: 47f9 0004 3ac4 lea 43ac4 <rtems_termios_puts>,%a3
if (tty->termios.c_oflag & ONLCR) {
43caa: 44c1 movew %d1,%ccr
43cac: 66a6 bnes 43c54 <oproc+0x68> <== NEVER TAKEN
rtems_termios_puts ("\r", 1, tty);
43cae: 2f0a movel %a2,%sp@- 43cb0: 4878 0001 pea 1 <ADD> 43cb4: 4879 0005 c670 pea 5c670 <rtems_status_assoc+0x16a> 43cba: 4e93 jsr %a3@
tty->column = 0;
43cbc: 4fef 000c lea %sp@(12),%sp 43cc0: 42aa 0028 clrl %a2@(40)
if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty);
43cc4: 2f0a movel %a2,%sp@- 43cc6: 4878 0001 pea 1 <ADD> 43cca: 486e fffe pea %fp@(-2) 43cce: 4e93 jsr %a3@ 43cd0: 4fef 000c lea %sp@(12),%sp 43cd4: 608e bras 43c64 <oproc+0x78>
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
43cd6: 0801 0004 btst #4,%d1 <== NOT EXECUTED 43cda: 6706 beqs 43ce2 <oproc+0xf6> <== NOT EXECUTED 43cdc: 4aaa 0028 tstl %a2@(40) <== NOT EXECUTED 43ce0: 6782 beqs 43c64 <oproc+0x78> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
43ce2: 44c1 movew %d1,%ccr <== NOT EXECUTED 43ce4: 6a00 0090 bplw 43d76 <oproc+0x18a> <== NOT EXECUTED 43ce8: 47f9 0004 3ac4 lea 43ac4 <rtems_termios_puts>,%a3 <== NOT EXECUTED
c = '\n';
43cee: 700a moveq #10,%d0 <== NOT EXECUTED 43cf0: 1d40 fffe moveb %d0,%fp@(-2) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
43cf4: 0801 0005 btst #5,%d1 <== NOT EXECUTED 43cf8: 6700 ff5a beqw 43c54 <oproc+0x68> <== NOT EXECUTED
tty->column = 0;
43cfc: 42aa 0028 clrl %a2@(40) <== NOT EXECUTED
if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty);
43d00: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43d02: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 43d06: 486e fffe pea %fp@(-2) <== NOT EXECUTED 43d0a: 4e93 jsr %a3@ <== NOT EXECUTED 43d0c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43d10: 6000 ff52 braw 43c64 <oproc+0x78> <== NOT EXECUTED
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
43d14: 202a 0028 movel %a2@(40),%d0 43d18: 7407 moveq #7,%d2 43d1a: 307c 0008 moveaw #8,%a0 43d1e: c480 andl %d0,%d2
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
43d20: 0281 0000 1800 andil #6144,%d1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
43d26: 91c2 subal %d2,%a0
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
43d28: 0c81 0000 1800 cmpil #6144,%d1
43d2e: 6778 beqs 43da8 <oproc+0x1bc> <== ALWAYS TAKEN
tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i;
43d30: d1c0 addal %d0,%a0 <== NOT EXECUTED 43d32: 47f9 0004 3ac4 lea 43ac4 <rtems_termios_puts>,%a3 <== NOT EXECUTED 43d38: 2548 0028 movel %a0,%a2@(40) <== NOT EXECUTED
if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty);
43d3c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43d3e: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 43d42: 486e fffe pea %fp@(-2) <== NOT EXECUTED 43d46: 4e93 jsr %a3@ <== NOT EXECUTED 43d48: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43d4c: 6000 ff16 braw 43c64 <oproc+0x78> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
43d50: 2079 0005 d8ec moveal 5d8ec <__ctype_ptr__>,%a0 <== NOT EXECUTED 43d56: 7403 moveq #3,%d2 <== NOT EXECUTED 43d58: 1230 0801 moveb %a0@(00000001,%d0:l),%d1 <== NOT EXECUTED 43d5c: 49c1 extbl %d1 <== NOT EXECUTED 43d5e: c282 andl %d2,%d1 <== NOT EXECUTED 43d60: 143c 0002 moveb #2,%d2 <== NOT EXECUTED 43d64: b481 cmpl %d1,%d2 <== NOT EXECUTED 43d66: 672c beqs 43d94 <oproc+0x1a8> <== NOT EXECUTED 43d68: 1d40 fffe moveb %d0,%fp@(-2) <== NOT EXECUTED 43d6c: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 43d72: 6000 feca braw 43c3e <oproc+0x52> <== NOT EXECUTED
c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0;
43d76: 42aa 0028 clrl %a2@(40) <== NOT EXECUTED 43d7a: 47f9 0004 3ac4 lea 43ac4 <rtems_termios_puts>,%a3 <== NOT EXECUTED
if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty);
43d80: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43d82: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 43d86: 486e fffe pea %fp@(-2) <== NOT EXECUTED 43d8a: 4e93 jsr %a3@ <== NOT EXECUTED 43d8c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43d90: 6000 fed2 braw 43c64 <oproc+0x78> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
43d94: 0680 ffff ffe0 addil #-32,%d0 <== NOT EXECUTED 43d9a: 1d40 fffe moveb %d0,%fp@(-2) <== NOT EXECUTED 43d9e: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 43da4: 6000 fe98 braw 43c3e <oproc+0x52> <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
rtems_termios_puts ( " ", i, tty);
43da8: 2f0a movel %a2,%sp@-
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
43daa: d088 addl %a0,%d0 43dac: 2540 0028 movel %d0,%a2@(40)
rtems_termios_puts ( " ", i, tty);
43db0: 2f08 movel %a0,%sp@- 43db2: 4879 0005 c672 pea 5c672 <rtems_status_assoc+0x16c> 43db8: 4eb9 0004 3ac4 jsr 43ac4 <rtems_termios_puts>
return;
43dbe: 4fef 000c lea %sp@(12),%sp
tty->column++; break; } } rtems_termios_puts (&c, 1, tty); }
43dc2: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3
43dc8: 4e5e unlk %fp <== NOT EXECUTED
0004e178 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4e178: 4e56 ffcc linkw %fp,#-52 4e17c: 48d7 3c00 moveml %a2-%a5,%sp@
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
4e180: 4878 0001 pea 1 <ADD> 4e184: 45ee ffdc lea %fp@(-36),%a2
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4e188: 286e 0008 moveal %fp@(8),%a4
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
4e18c: 2f0a movel %a2,%sp@- 4e18e: 4878 0007 pea 7 <TRUNCDFSF> 4e192: 4878 0003 pea 3 <DIVIDE> 4e196: 4879 0005 cd12 pea 5cd12 <__FUNCTION__.5853+0x11> 4e19c: 4eb9 0004 2720 jsr 42720 <rtems_filesystem_evaluate_path> 4e1a2: 4fef 0014 lea %sp@(20),%sp 4e1a6: 4a80 tstl %d0 4e1a8: 6600 00e0 bnew 4e28a <pipe_create+0x112>
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
return -1;
}
else
rtems_filesystem_freenode(&loc);
4e1ac: 206e ffe8 moveal %fp@(-24),%a0 <== NOT EXECUTED 4e1b0: 47f9 0004 ebf4 lea 4ebf4 <__errno>,%a3 <== NOT EXECUTED 4e1b6: 4a88 tstl %a0 <== NOT EXECUTED 4e1b8: 670e beqs 4e1c8 <pipe_create+0x50> <== NOT EXECUTED 4e1ba: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 4e1be: 4a88 tstl %a0 <== NOT EXECUTED 4e1c0: 6706 beqs 4e1c8 <pipe_create+0x50> <== NOT EXECUTED 4e1c2: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4e1c4: 4e90 jsr %a0@ <== NOT EXECUTED 4e1c6: 588f addql #4,%sp <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4e1c8: 45ee fff1 lea %fp@(-15),%a2 <== NOT EXECUTED
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4e1cc: 3039 0005 e72c movew 5e72c <rtems_pipe_no>,%d0 <== NOT EXECUTED
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4e1d2: 24bc 2f74 6d70 movel #796159344,%a2@ <== NOT EXECUTED
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4e1d8: 2200 movel %d0,%d1 <== NOT EXECUTED 4e1da: 5281 addql #1,%d1 <== NOT EXECUTED 4e1dc: 3f00 movew %d0,%sp@- <== NOT EXECUTED
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4e1de: 203c 2f2e 6669 movel #791570025,%d0 <== NOT EXECUTED 4e1e4: 2d40 fff5 movel %d0,%fp@(-11) <== NOT EXECUTED
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4e1e8: 4267 clrw %sp@- <== NOT EXECUTED 4e1ea: 33c1 0005 e72c movew %d1,5e72c <rtems_pipe_no> <== NOT EXECUTED
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4e1f0: 323c 666f movew #26223,%d1 <== NOT EXECUTED
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4e1f4: 4879 0005 cd17 pea 5cd17 <__FUNCTION__.5853+0x16> <== NOT EXECUTED 4e1fa: 486e fffb pea %fp@(-5) <== NOT EXECUTED
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4e1fe: 3d41 fff9 movew %d1,%fp@(-7) <== NOT EXECUTED
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4e202: 4eb9 0004 f8ec jsr 4f8ec <sprintf> <== NOT EXECUTED
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4e208: 4878 0180 pea 180 <DBL_MANT_DIG+0x14b> <== NOT EXECUTED 4e20c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4e20e: 4eb9 0004 e3a8 jsr 4e3a8 <mkfifo> <== NOT EXECUTED 4e214: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4e218: 4a80 tstl %d0 <== NOT EXECUTED 4e21a: 6660 bnes 4e27c <pipe_create+0x104> <== NOT EXECUTED
return -1;
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
4e21c: 4878 4000 pea 4000 <D_MAX_EXP+0x3801> 4e220: 4bf9 0004 3124 lea 43124 <open>,%a5 4e226: 2f0a movel %a2,%sp@- 4e228: 4e95 jsr %a5@
if (filsdes[0] < 0) {
4e22a: 508f addql #8,%sp
return -1;
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
4e22c: 2880 movel %d0,%a4@
if (filsdes[0] < 0) {
4e22e: 6d00 00e0 bltw 4e310 <pipe_create+0x198>
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4e232: b0b9 0005 d714 cmpl 5d714 <rtems_libio_number_iops>,%d0 <== NOT EXECUTED 4e238: 6400 00d0 bccw 4e30a <pipe_create+0x192> <== NOT EXECUTED 4e23c: 2079 0005 ee18 moveal 5ee18 <rtems_libio_iops>,%a0 <== NOT EXECUTED 4e242: ed88 lsll #6,%d0 <== NOT EXECUTED 4e244: d1c0 addal %d0,%a0 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4e246: 70fe moveq #-2,%d0 <== NOT EXECUTED 4e248: c1a8 0014 andl %d0,%a0@(20) <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
4e24c: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 4e250: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4e252: 4e95 jsr %a5@ <== NOT EXECUTED
if (filsdes[1] < 0) {
4e254: 508f addql #8,%sp <== NOT EXECUTED
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
4e256: 2940 0004 movel %d0,%a4@(4) <== NOT EXECUTED
if (filsdes[1] < 0) {
4e25a: 6d00 00ce bltw 4e32a <pipe_create+0x1b2> <== NOT EXECUTED
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4e25e: 2f0a movel %a2,%sp@- <== NOT EXECUTED
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
4e260: 9bcd subal %a5,%a5 <== NOT EXECUTED
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4e262: 4eb9 0004 e3c8 jsr 4e3c8 <unlink> <== NOT EXECUTED 4e268: 588f addql #4,%sp <== NOT EXECUTED
}
rtems_set_errno_and_return_minus_one(err);
4e26a: 4e93 jsr %a3@ <== NOT EXECUTED 4e26c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4e26e: 208d movel %a5,%a0@ <== NOT EXECUTED
}
4e270: 70ff moveq #-1,%d0 4e272: 4cee 3c00 ffcc moveml %fp@(-52),%a2-%a5 4e278: 4e5e unlk %fp 4e27a: 4e75 rts
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
if (errno != EEXIST){
4e27c: 4e93 jsr %a3@ <== NOT EXECUTED
}
unlink(fifopath);
}
rtems_set_errno_and_return_minus_one(err);
}
4e27e: 4cee 3c00 ffcc moveml %fp@(-52),%a2-%a5 <== NOT EXECUTED 4e284: 70ff moveq #-1,%d0 <== NOT EXECUTED 4e286: 4e5e unlk %fp <== NOT EXECUTED 4e288: 4e75 rts <== NOT EXECUTED
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
!= 0) {
if (errno != ENOENT)
4e28a: 47f9 0004 ebf4 lea 4ebf4 <__errno>,%a3 4e290: 4e93 jsr %a3@ 4e292: 7202 moveq #2,%d1 4e294: 2040 moveal %d0,%a0 4e296: b290 cmpl %a0@,%d1
4e298: 66d6 bnes 4e270 <pipe_create+0xf8> <== NEVER TAKEN
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
4e29a: 4878 03ff pea 3ff <D_BIAS+0x1> 4e29e: 4879 0005 cd12 pea 5cd12 <__FUNCTION__.5853+0x11> 4e2a4: 4eb9 0004 2988 jsr 42988 <mkdir> 4e2aa: 508f addql #8,%sp 4e2ac: 4a80 tstl %d0
4e2ae: 66c0 bnes 4e270 <pipe_create+0xf8> <== NEVER TAKEN
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4e2b0: 45ee fff1 lea %fp@(-15),%a2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4e2b4: 3039 0005 e72c movew 5e72c <rtems_pipe_no>,%d0
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4e2ba: 24bc 2f74 6d70 movel #796159344,%a2@
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4e2c0: 2200 movel %d0,%d1 4e2c2: 5281 addql #1,%d1 4e2c4: 3f00 movew %d0,%sp@-
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4e2c6: 203c 2f2e 6669 movel #791570025,%d0 4e2cc: 2d40 fff5 movel %d0,%fp@(-11)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4e2d0: 4267 clrw %sp@- 4e2d2: 33c1 0005 e72c movew %d1,5e72c <rtems_pipe_no>
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4e2d8: 323c 666f movew #26223,%d1
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4e2dc: 4879 0005 cd17 pea 5cd17 <__FUNCTION__.5853+0x16> 4e2e2: 486e fffb pea %fp@(-5)
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4e2e6: 3d41 fff9 movew %d1,%fp@(-7)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4e2ea: 4eb9 0004 f8ec jsr 4f8ec <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4e2f0: 4878 0180 pea 180 <DBL_MANT_DIG+0x14b> 4e2f4: 2f0a movel %a2,%sp@- 4e2f6: 4eb9 0004 e3a8 jsr 4e3a8 <mkfifo> 4e2fc: 4fef 0014 lea %sp@(20),%sp 4e300: 4a80 tstl %d0 4e302: 6700 ff18 beqw 4e21c <pipe_create+0xa4>
4e306: 6000 ff74 braw 4e27c <pipe_create+0x104> <== NOT EXECUTED
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4e30a: 91c8 subal %a0,%a0 <== NOT EXECUTED 4e30c: 6000 ff38 braw 4e246 <pipe_create+0xce> <== NOT EXECUTED
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
4e310: 4e93 jsr %a3@ 4e312: 2040 moveal %d0,%a0 4e314: 2a50 moveal %a0@,%a5
/* Delete file at errors, or else if pipe is successfully created
the file node will be deleted after it is closed by all. */
unlink(fifopath);
4e316: 2f0a movel %a2,%sp@- 4e318: 4eb9 0004 e3c8 jsr 4e3c8 <unlink> 4e31e: 588f addql #4,%sp
close(filsdes[0]);
}
unlink(fifopath);
}
rtems_set_errno_and_return_minus_one(err);
4e320: 4e93 jsr %a3@ 4e322: 2040 moveal %d0,%a0 4e324: 208d movel %a5,%a0@ 4e326: 6000 ff48 braw 4e270 <pipe_create+0xf8>
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
4e32a: 4e93 jsr %a3@ <== NOT EXECUTED 4e32c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4e32e: 2a50 moveal %a0@,%a5 <== NOT EXECUTED
close(filsdes[0]);
4e330: 2f14 movel %a4@,%sp@- <== NOT EXECUTED 4e332: 4eb9 0004 a654 jsr 4a654 <close> <== NOT EXECUTED 4e338: 588f addql #4,%sp <== NOT EXECUTED
}
unlink(fifopath);
4e33a: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4e33c: 4eb9 0004 e3c8 jsr 4e3c8 <unlink> <== NOT EXECUTED 4e342: 588f addql #4,%sp <== NOT EXECUTED 4e344: 6000 ff24 braw 4e26a <pipe_create+0xf2> <== NOT EXECUTED
0004c762 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4c762: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if (cmd == FIONREAD) {
4c766: 203c 4004 667f movel #1074030207,%d0 <== NOT EXECUTED 4c76c: b0ae 000c cmpl %fp@(12),%d0 <== NOT EXECUTED 4c770: 6706 beqs 4c778 <pipe_ioctl+0x16> <== NOT EXECUTED 4c772: 70ea moveq #-22,%d0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
}
4c774: 4e5e unlk %fp <== NOT EXECUTED 4c776: 4e75 rts <== NOT EXECUTED
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
4c778: 4aae 0010 tstl %fp@(16) <== NOT EXECUTED 4c77c: 6606 bnes 4c784 <pipe_ioctl+0x22> <== NOT EXECUTED 4c77e: 70f2 moveq #-14,%d0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
}
4c780: 4e5e unlk %fp <== NOT EXECUTED 4c782: 4e75 rts <== NOT EXECUTED
{
if (cmd == FIONREAD) {
if (buffer == NULL)
return -EFAULT;
if (! PIPE_LOCK(pipe))
4c784: 42a7 clrl %sp@- <== NOT EXECUTED 4c786: 42a7 clrl %sp@- <== NOT EXECUTED 4c788: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 4c78c: 2f28 0028 movel %a0@(40),%sp@- <== NOT EXECUTED 4c790: 4eb9 0004 5d2c jsr 45d2c <rtems_semaphore_obtain> <== NOT EXECUTED 4c796: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4c79a: 4a80 tstl %d0 <== NOT EXECUTED 4c79c: 6706 beqs 4c7a4 <pipe_ioctl+0x42> <== NOT EXECUTED 4c79e: 70fc moveq #-4,%d0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
}
4c7a0: 4e5e unlk %fp <== NOT EXECUTED 4c7a2: 4e75 rts <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
4c7a4: 226e 0008 moveal %fp@(8),%a1 <== NOT EXECUTED 4c7a8: 2f29 0028 movel %a1@(40),%sp@- <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
4c7ac: 206e 0010 moveal %fp@(16),%a0 <== NOT EXECUTED 4c7b0: 20a9 000c movel %a1@(12),%a0@ <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4c7b4: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release> <== NOT EXECUTED
return 0;
4c7ba: 588f addql #4,%sp <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
4c7bc: 4280 clrl %d0 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
4c7be: 4e5e unlk %fp <== NOT EXECUTED
0004c704 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
4c704: 70e3 moveq #-29,%d0 <== NOT EXECUTED
pipe_control_t *pipe,
off_t offset,
int whence,
rtems_libio_t *iop
)
{
4c706: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
/* Seek on pipe is not supported */ return -ESPIPE; }
4c70a: 4e5e unlk %fp <== NOT EXECUTED
0004c7c2 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4c7c2: 4e56 ffc8 linkw %fp,#-56 <== NOT EXECUTED 4c7c6: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4c7ca: 42a7 clrl %sp@- <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4c7cc: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4c7d0: 47f9 0004 5d2c lea 45d2c <rtems_semaphore_obtain>,%a3 <== NOT EXECUTED 4c7d6: 42a7 clrl %sp@- <== NOT EXECUTED 4c7d8: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4c7dc: 282e 0010 movel %fp@(16),%d4 <== NOT EXECUTED 4c7e0: 2a6e 0014 moveal %fp@(20),%a5 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4c7e4: 4e93 jsr %a3@ <== NOT EXECUTED 4c7e6: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4c7ea: 4a80 tstl %d0 <== NOT EXECUTED 4c7ec: 6600 00ac bnew 4c89a <pipe_read+0xd8> <== NOT EXECUTED
return -EINTR;
while (read < count) {
4c7f0: 4a84 tstl %d4 <== NOT EXECUTED 4c7f2: 6700 01ac beqw 4c9a0 <pipe_read+0x1de> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
4c7f6: 4285 clrl %d5 <== NOT EXECUTED 4c7f8: 4283 clrl %d3 <== NOT EXECUTED 4c7fa: 49f9 0004 5e68 lea 45e68 <rtems_semaphore_release>,%a4 <== NOT EXECUTED
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
4c800: 243c 0004 dafc movel #318204,%d2 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
4c806: 2e3c 0004 da84 movel #318084,%d7 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
4c80c: 2c3c 0004 f414 movel #324628,%d6 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
4c812: 222a 000c movel %a2@(12),%d1 <== NOT EXECUTED 4c816: 6600 0090 bnew 4c8a8 <pipe_read+0xe6> <== NOT EXECUTED
/* Not an error */
if (pipe->Writers == 0)
4c81a: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED 4c81e: 6700 010a beqw 4c92a <pipe_read+0x168> <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4c822: 7001 moveq #1,%d0 <== NOT EXECUTED 4c824: c0ad 0014 andl %a5@(20),%d0 <== NOT EXECUTED 4c828: 6600 0110 bnew 4c93a <pipe_read+0x178> <== NOT EXECUTED
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
4c82c: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
4c830: 52aa 0018 addql #1,%a2@(24) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4c834: 4e94 jsr %a4@ <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
4c836: 2042 moveal %d2,%a0 <== NOT EXECUTED 4c838: 42a7 clrl %sp@- <== NOT EXECUTED 4c83a: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4c83e: 4e90 jsr %a0@ <== NOT EXECUTED 4c840: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4c844: 4a80 tstl %d0 <== NOT EXECUTED 4c846: 673c beqs 4c884 <pipe_read+0xc2> <== NOT EXECUTED 4c848: 70fc moveq #-4,%d0 <== NOT EXECUTED 4c84a: 2d40 fff8 movel %d0,%fp@(-8) <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4c84e: 42a7 clrl %sp@- <== NOT EXECUTED 4c850: 42a7 clrl %sp@- <== NOT EXECUTED 4c852: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4c856: 4e93 jsr %a3@ <== NOT EXECUTED 4c858: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4c85c: 4a80 tstl %d0 <== NOT EXECUTED 4c85e: 6600 00ec bnew 4c94c <pipe_read+0x18a> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4c862: 53aa 0018 subql #1,%a2@(24) <== NOT EXECUTED
if (ret != 0)
4c866: 4aae fff8 tstl %fp@(-8) <== NOT EXECUTED 4c86a: 67a6 beqs 4c812 <pipe_read+0x50> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4c86c: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4c870: 4e94 jsr %a4@ <== NOT EXECUTED 4c872: 588f addql #4,%sp <== NOT EXECUTED
out_nolock:
if (read > 0)
4c874: 4a83 tstl %d3 <== NOT EXECUTED 4c876: 6f12 bles 4c88a <pipe_read+0xc8> <== NOT EXECUTED
return read;
return ret;
}
4c878: 2003 movel %d3,%d0 <== NOT EXECUTED 4c87a: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4c880: 4e5e unlk %fp <== NOT EXECUTED 4c882: 4e75 rts <== NOT EXECUTED
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
4c884: 42ae fff8 clrl %fp@(-8) <== NOT EXECUTED 4c888: 60c4 bras 4c84e <pipe_read+0x8c> <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
4c88a: 262e fff8 movel %fp@(-8),%d3 <== NOT EXECUTED
return read;
return ret;
}
4c88e: 2003 movel %d3,%d0 <== NOT EXECUTED 4c890: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4c896: 4e5e unlk %fp <== NOT EXECUTED 4c898: 4e75 rts <== NOT EXECUTED
rtems_libio_t *iop
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4c89a: 76fc moveq #-4,%d3 <== NOT EXECUTED
out_nolock:
if (read > 0)
return read;
return ret;
}
4c89c: 2003 movel %d3,%d0 <== NOT EXECUTED 4c89e: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4c8a4: 4e5e unlk %fp <== NOT EXECUTED 4c8a6: 4e75 rts <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4c8a8: 2004 movel %d4,%d0 <== NOT EXECUTED 4c8aa: 9085 subl %d5,%d0 <== NOT EXECUTED 4c8ac: b081 cmpl %d1,%d0 <== NOT EXECUTED 4c8ae: 6402 bccs 4c8b2 <pipe_read+0xf0> <== NOT EXECUTED 4c8b0: 2200 movel %d0,%d1 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
4c8b2: 202a 0008 movel %a2@(8),%d0 <== NOT EXECUTED 4c8b6: 206a 0004 moveal %a2@(4),%a0 <== NOT EXECUTED 4c8ba: 91c0 subal %d0,%a0 <== NOT EXECUTED
if (chunk > chunk1) {
4c8bc: b1c1 cmpal %d1,%a0 <== NOT EXECUTED 4c8be: 6d00 009c bltw 4c95c <pipe_read+0x19a> <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
4c8c2: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4c8c4: d092 addl %a2@,%d0 <== NOT EXECUTED 4c8c6: 2246 moveal %d6,%a1 <== NOT EXECUTED 4c8c8: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4c8ca: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED 4c8ce: 4870 5800 pea %a0@(00000000,%d5:l) <== NOT EXECUTED 4c8d2: 2d41 fff4 movel %d1,%fp@(-12) <== NOT EXECUTED 4c8d6: 4e91 jsr %a1@ <== NOT EXECUTED 4c8d8: 222e fff4 movel %fp@(-12),%d1 <== NOT EXECUTED 4c8dc: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
pipe->Start += chunk;
4c8e0: 2041 moveal %d1,%a0 <== NOT EXECUTED 4c8e2: d1ea 0008 addal %a2@(8),%a0 <== NOT EXECUTED
pipe->Start %= pipe->Size;
4c8e6: 2008 movel %a0,%d0 <== NOT EXECUTED
pipe->Length -= chunk;
4c8e8: 226a 000c moveal %a2@(12),%a1 <== NOT EXECUTED 4c8ec: 93c1 subal %d1,%a1 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4c8ee: 4c6a 0005 0004 remul %a2@(4),%d5,%d0 <== NOT EXECUTED
pipe->Length -= chunk;
4c8f4: 2549 000c movel %a1,%a2@(12) <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4c8f8: 2545 0008 movel %d5,%a2@(8) <== NOT EXECUTED
pipe->Length -= chunk;
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4c8fc: 4a89 tstl %a1 <== NOT EXECUTED 4c8fe: 6604 bnes 4c904 <pipe_read+0x142> <== NOT EXECUTED
pipe->Start = 0;
4c900: 42aa 0008 clrl %a2@(8) <== NOT EXECUTED
if (pipe->waitingWriters > 0)
4c904: 4aaa 001c tstl %a2@(28) <== NOT EXECUTED 4c908: 6716 beqs 4c920 <pipe_read+0x15e> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
4c90a: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4c90e: 2047 moveal %d7,%a0 <== NOT EXECUTED 4c910: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4c914: 2d41 fff4 movel %d1,%fp@(-12) <== NOT EXECUTED 4c918: 4e90 jsr %a0@ <== NOT EXECUTED 4c91a: 222e fff4 movel %fp@(-12),%d1 <== NOT EXECUTED 4c91e: 508f addql #8,%sp <== NOT EXECUTED
read += chunk;
4c920: d681 addl %d1,%d3 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4c922: 2a03 movel %d3,%d5 <== NOT EXECUTED 4c924: b883 cmpl %d3,%d4 <== NOT EXECUTED 4c926: 6200 feea bhiw 4c812 <pipe_read+0x50> <== NOT EXECUTED 4c92a: 42ae fff8 clrl %fp@(-8) <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4c92e: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4c932: 4e94 jsr %a4@ <== NOT EXECUTED 4c934: 588f addql #4,%sp <== NOT EXECUTED 4c936: 6000 ff3c braw 4c874 <pipe_read+0xb2> <== NOT EXECUTED
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4c93a: 70f5 moveq #-11,%d0 <== NOT EXECUTED 4c93c: 2d40 fff8 movel %d0,%fp@(-8) <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4c940: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4c944: 4e94 jsr %a4@ <== NOT EXECUTED 4c946: 588f addql #4,%sp <== NOT EXECUTED 4c948: 6000 ff2a braw 4c874 <pipe_read+0xb2> <== NOT EXECUTED
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4c94c: 7afc moveq #-4,%d5 <== NOT EXECUTED 4c94e: 2d45 fff8 movel %d5,%fp@(-8) <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
4c952: 4a83 tstl %d3 <== NOT EXECUTED 4c954: 6e00 ff22 bgtw 4c878 <pipe_read+0xb6> <== NOT EXECUTED 4c958: 6000 ff30 braw 4c88a <pipe_read+0xc8> <== NOT EXECUTED
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4c95c: 2f08 movel %a0,%sp@- <== NOT EXECUTED 4c95e: d092 addl %a2@,%d0 <== NOT EXECUTED 4c960: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4c962: 226e 000c moveal %fp@(12),%a1 <== NOT EXECUTED 4c966: 4871 5800 pea %a1@(00000000,%d5:l) <== NOT EXECUTED 4c96a: 2246 moveal %d6,%a1 <== NOT EXECUTED 4c96c: 2d41 fff4 movel %d1,%fp@(-12) <== NOT EXECUTED 4c970: 2d48 fff0 movel %a0,%fp@(-16) <== NOT EXECUTED 4c974: 4e91 jsr %a1@ <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4c976: 222e fff4 movel %fp@(-12),%d1 <== NOT EXECUTED 4c97a: 2001 movel %d1,%d0 <== NOT EXECUTED 4c97c: 2246 moveal %d6,%a1 <== NOT EXECUTED 4c97e: 206e fff0 moveal %fp@(-16),%a0 <== NOT EXECUTED 4c982: 9088 subl %a0,%d0 <== NOT EXECUTED 4c984: da88 addl %a0,%d5 <== NOT EXECUTED 4c986: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4c988: 2f12 movel %a2@,%sp@- <== NOT EXECUTED 4c98a: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED 4c98e: 4870 5800 pea %a0@(00000000,%d5:l) <== NOT EXECUTED 4c992: 4e91 jsr %a1@ <== NOT EXECUTED 4c994: 222e fff4 movel %fp@(-12),%d1 <== NOT EXECUTED 4c998: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 4c99c: 6000 ff42 braw 4c8e0 <pipe_read+0x11e> <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4c9a0: 42ae fff8 clrl %fp@(-8) <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4c9a4: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4c9a8: 49f9 0004 5e68 lea 45e68 <rtems_semaphore_release>,%a4 <== NOT EXECUTED 4c9ae: 4e94 jsr %a4@ <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4c9b0: 4283 clrl %d3 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4c9b2: 588f addql #4,%sp <== NOT EXECUTED 4c9b4: 6000 febe braw 4c874 <pipe_read+0xb2> <== NOT EXECUTED
0004cbc8 <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4cbc8: 4e56 ffe8 linkw %fp,#-24 <== NOT EXECUTED 4cbcc: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ <== NOT EXECUTED 4cbd0: 286e 0008 moveal %fp@(8),%a4 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
4cbd4: 47f9 0004 5d2c lea 45d2c <rtems_semaphore_obtain>,%a3 <== NOT EXECUTED 4cbda: 42a7 clrl %sp@- <== NOT EXECUTED
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4cbdc: 2454 moveal %a4@,%a2 <== NOT EXECUTED
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
4cbde: 42a7 clrl %sp@- <== NOT EXECUTED 4cbe0: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4cbe4: 4e93 jsr %a3@ <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
4cbe6: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4cbea: 4a80 tstl %d0 <== NOT EXECUTED 4cbec: 6600 00f2 bnew 4cce0 <pipe_release+0x118> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
4cbf0: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED 4cbf4: 7406 moveq #6,%d2 <== NOT EXECUTED 4cbf6: c4a8 0014 andl %a0@(20),%d2 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
4cbfa: 0802 0001 btst #1,%d2 <== NOT EXECUTED 4cbfe: 6704 beqs 4cc04 <pipe_release+0x3c> <== NOT EXECUTED
pipe->Readers --;
4cc00: 53aa 0010 subql #1,%a2@(16) <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
4cc04: 44c2 movew %d2,%ccr <== NOT EXECUTED 4cc06: 675a beqs 4cc62 <pipe_release+0x9a> <== NOT EXECUTED
pipe->Writers --;
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
4cc08: 42a7 clrl %sp@- <== NOT EXECUTED 4cc0a: 42a7 clrl %sp@- <== NOT EXECUTED 4cc0c: 2f39 0005 e724 movel 5e724 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED 4cc12: 4e93 jsr %a3@ <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
4cc14: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4cc18: 4a80 tstl %d0 <== NOT EXECUTED 4cc1a: 6600 00c4 bnew 4cce0 <pipe_release+0x118> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
4cc1e: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4cc22: 47f9 0004 5e68 lea 45e68 <rtems_semaphore_release>,%a3 <== NOT EXECUTED 4cc28: 4e93 jsr %a3@ <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
4cc2a: 588f addql #4,%sp <== NOT EXECUTED 4cc2c: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED 4cc30: 6736 beqs 4cc68 <pipe_release+0xa0> <== NOT EXECUTED
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
4cc32: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED 4cc36: 6616 bnes 4cc4e <pipe_release+0x86> <== NOT EXECUTED 4cc38: 7002 moveq #2,%d0 <== NOT EXECUTED 4cc3a: b082 cmpl %d2,%d0 <== NOT EXECUTED 4cc3c: 6710 beqs 4cc4e <pipe_release+0x86> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
4cc3e: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4cc42: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4cc46: 4eb9 0004 da84 jsr 4da84 <rtems_barrier_release> <== NOT EXECUTED 4cc4c: 508f addql #8,%sp <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
4cc4e: 2f39 0005 e724 movel 5e724 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED 4cc54: 4e93 jsr %a3@ <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
4cc56: 4cee 3c04 ffe8 moveml %fp@(-24),%d2/%a2-%a5 <== NOT EXECUTED 4cc5c: 4280 clrl %d0 <== NOT EXECUTED 4cc5e: 4e5e unlk %fp <== NOT EXECUTED 4cc60: 4e75 rts <== NOT EXECUTED
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
4cc62: 53aa 0014 subql #1,%a2@(20) <== NOT EXECUTED 4cc66: 60a0 bras 4cc08 <pipe_release+0x40> <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
4cc68: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED 4cc6c: 672a beqs 4cc98 <pipe_release+0xd0> <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4cc6e: 7004 moveq #4,%d0 <== NOT EXECUTED 4cc70: b082 cmpl %d2,%d0 <== NOT EXECUTED 4cc72: 67da beqs 4cc4e <pipe_release+0x86> <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
4cc74: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4cc78: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4cc7c: 4eb9 0004 da84 jsr 4da84 <rtems_barrier_release> <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4cc82: 508f addql #8,%sp <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
rtems_semaphore_release(rtems_pipe_semaphore);
4cc84: 2f39 0005 e724 movel 5e724 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED 4cc8a: 4e93 jsr %a3@ <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
4cc8c: 4cee 3c04 ffe8 moveml %fp@(-24),%d2/%a2-%a5 <== NOT EXECUTED 4cc92: 4280 clrl %d0 <== NOT EXECUTED 4cc94: 4e5e unlk %fp <== NOT EXECUTED 4cc96: 4e75 rts <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4cc98: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier); rtems_semaphore_delete(pipe->Semaphore); free(pipe->Buffer);
4cc9c: 4bf9 0004 a6f4 lea 4a6f4 <free>,%a5 <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4cca2: 243c 0004 da14 movel #317972,%d2 <== NOT EXECUTED 4cca8: 2042 moveal %d2,%a0 <== NOT EXECUTED 4ccaa: 4e90 jsr %a0@ <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4ccac: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4ccb0: 2042 moveal %d2,%a0 <== NOT EXECUTED 4ccb2: 4e90 jsr %a0@ <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4ccb4: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4ccb8: 4eb9 0004 5c54 jsr 45c54 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
4ccbe: 2f12 movel %a2@,%sp@- <== NOT EXECUTED 4ccc0: 4e95 jsr %a5@ <== NOT EXECUTED
free(pipe);
4ccc2: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4ccc4: 4e95 jsr %a5@ <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
4ccc6: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
4ccca: 4294 clrl %a4@ <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
rtems_semaphore_release(rtems_pipe_semaphore);
4cccc: 2f39 0005 e724 movel 5e724 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED 4ccd2: 4e93 jsr %a3@ <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
4ccd4: 4cee 3c04 ffe8 moveml %fp@(-24),%d2/%a2-%a5 <== NOT EXECUTED 4ccda: 4280 clrl %d0 <== NOT EXECUTED 4ccdc: 4e5e unlk %fp <== NOT EXECUTED 4ccde: 4e75 rts <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
4cce0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4cce2: 4eb9 0004 6458 jsr 46458 <rtems_fatal_error_occurred> <== NOT EXECUTED
0004c9b8 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4c9b8: 4e56 ffd4 linkw %fp,#-44 <== NOT EXECUTED 4c9bc: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED 4c9c0: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED 4c9c4: 262e 0010 movel %fp@(16),%d3 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4c9c8: 660e bnes 4c9d8 <pipe_write+0x20> <== NOT EXECUTED 4c9ca: 4282 clrl %d2 <== NOT EXECUTED
#endif
if (written > 0)
return written;
return ret;
}
4c9cc: 2002 movel %d2,%d0 <== NOT EXECUTED 4c9ce: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4c9d4: 4e5e unlk %fp <== NOT EXECUTED 4c9d6: 4e75 rts <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
4c9d8: 42a7 clrl %sp@- <== NOT EXECUTED 4c9da: 47f9 0004 5d2c lea 45d2c <rtems_semaphore_obtain>,%a3 <== NOT EXECUTED 4c9e0: 42a7 clrl %sp@- <== NOT EXECUTED 4c9e2: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4c9e6: 4e93 jsr %a3@ <== NOT EXECUTED 4c9e8: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4c9ec: 4a80 tstl %d0 <== NOT EXECUTED 4c9ee: 6600 00d2 bnew 4cac2 <pipe_write+0x10a> <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
4c9f2: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED 4c9f6: 6700 0088 beqw 4ca80 <pipe_write+0xc8> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
4c9fa: 202a 0004 movel %a2@(4),%d0 <== NOT EXECUTED 4c9fe: b083 cmpl %d3,%d0 <== NOT EXECUTED 4ca00: 6500 00e0 bcsw 4cae2 <pipe_write+0x12a> <== NOT EXECUTED 4ca04: 2a03 movel %d3,%d5 <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
4ca06: 4286 clrl %d6 <== NOT EXECUTED 4ca08: 4282 clrl %d2 <== NOT EXECUTED 4ca0a: 49f9 0004 5e68 lea 45e68 <rtems_semaphore_release>,%a4 <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
4ca10: 4bf9 0004 dafc lea 4dafc <rtems_barrier_wait>,%a5 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4ca16: 2e3c 0004 f414 movel #324628,%d7 <== NOT EXECUTED
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
4ca1c: 222a 000c movel %a2@(12),%d1 <== NOT EXECUTED 4ca20: 2800 movel %d0,%d4 <== NOT EXECUTED 4ca22: 9881 subl %d1,%d4 <== NOT EXECUTED 4ca24: ba84 cmpl %d4,%d5 <== NOT EXECUTED 4ca26: 6300 00d6 blsw 4cafe <pipe_write+0x146> <== NOT EXECUTED
if (LIBIO_NODELAY(iop)) {
4ca2a: 206e 0014 moveal %fp@(20),%a0 <== NOT EXECUTED 4ca2e: 7001 moveq #1,%d0 <== NOT EXECUTED 4ca30: c0a8 0014 andl %a0@(20),%d0 <== NOT EXECUTED 4ca34: 6600 0144 bnew 4cb7a <pipe_write+0x1c2> <== NOT EXECUTED
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
4ca38: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
4ca3c: 52aa 001c addql #1,%a2@(28) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4ca40: 4e94 jsr %a4@ <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
4ca42: 42a7 clrl %sp@- <== NOT EXECUTED 4ca44: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4ca48: 4e95 jsr %a5@ <== NOT EXECUTED 4ca4a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4ca4e: 4a80 tstl %d0 <== NOT EXECUTED 4ca50: 672a beqs 4ca7c <pipe_write+0xc4> <== NOT EXECUTED 4ca52: 78fc moveq #-4,%d4 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4ca54: 42a7 clrl %sp@- <== NOT EXECUTED 4ca56: 42a7 clrl %sp@- <== NOT EXECUTED 4ca58: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4ca5c: 4e93 jsr %a3@ <== NOT EXECUTED 4ca5e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4ca62: 4a80 tstl %d0 <== NOT EXECUTED 4ca64: 6600 010e bnew 4cb74 <pipe_write+0x1bc> <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4ca68: 53aa 001c subql #1,%a2@(28) <== NOT EXECUTED
if (ret != 0)
4ca6c: 4a84 tstl %d4 <== NOT EXECUTED 4ca6e: 661a bnes 4ca8a <pipe_write+0xd2> <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
4ca70: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED 4ca74: 675a beqs 4cad0 <pipe_write+0x118> <== NOT EXECUTED 4ca76: 202a 0004 movel %a2@(4),%d0 <== NOT EXECUTED 4ca7a: 60a0 bras 4ca1c <pipe_write+0x64> <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
4ca7c: 4284 clrl %d4 <== NOT EXECUTED 4ca7e: 60d4 bras 4ca54 <pipe_write+0x9c> <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4ca80: 78e0 moveq #-32,%d4 <== NOT EXECUTED 4ca82: 4282 clrl %d2 <== NOT EXECUTED 4ca84: 49f9 0004 5e68 lea 45e68 <rtems_semaphore_release>,%a4 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4ca8a: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4ca8e: 4e94 jsr %a4@ <== NOT EXECUTED 4ca90: 588f addql #4,%sp <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
4ca92: 70e0 moveq #-32,%d0 <== NOT EXECUTED 4ca94: b084 cmpl %d4,%d0 <== NOT EXECUTED 4ca96: 6714 beqs 4caac <pipe_write+0xf4> <== NOT EXECUTED
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4ca98: 4a82 tstl %d2 <== NOT EXECUTED 4ca9a: 6e00 ff30 bgtw 4c9cc <pipe_write+0x14> <== NOT EXECUTED 4ca9e: 2404 movel %d4,%d2 <== NOT EXECUTED
return written;
return ret;
}
4caa0: 2002 movel %d2,%d0 <== NOT EXECUTED 4caa2: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4caa8: 4e5e unlk %fp <== NOT EXECUTED 4caaa: 4e75 rts <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
4caac: 4eb9 0004 d5a4 jsr 4d5a4 <getpid> <== NOT EXECUTED 4cab2: 4878 000d pea d <OPER1+0x1> <== NOT EXECUTED 4cab6: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4cab8: 4eb9 0004 d6ac jsr 4d6ac <kill> <== NOT EXECUTED 4cabe: 508f addql #8,%sp <== NOT EXECUTED 4cac0: 60d6 bras 4ca98 <pipe_write+0xe0> <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
4cac2: 74fc moveq #-4,%d2 <== NOT EXECUTED
#endif
if (written > 0)
return written;
return ret;
}
4cac4: 2002 movel %d2,%d0 <== NOT EXECUTED 4cac6: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4cacc: 4e5e unlk %fp <== NOT EXECUTED 4cace: 4e75 rts <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4cad0: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
4cad4: 78e0 moveq #-32,%d4 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4cad6: 4e94 jsr %a4@ <== NOT EXECUTED 4cad8: 588f addql #4,%sp <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
4cada: 70e0 moveq #-32,%d0 <== NOT EXECUTED 4cadc: b084 cmpl %d4,%d0 <== NOT EXECUTED 4cade: 66b8 bnes 4ca98 <pipe_write+0xe0> <== NOT EXECUTED 4cae0: 60ca bras 4caac <pipe_write+0xf4> <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
4cae2: 7a01 moveq #1,%d5 <== NOT EXECUTED 4cae4: 4286 clrl %d6 <== NOT EXECUTED 4cae6: 4282 clrl %d2 <== NOT EXECUTED 4cae8: 49f9 0004 5e68 lea 45e68 <rtems_semaphore_release>,%a4 <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
4caee: 4bf9 0004 dafc lea 4dafc <rtems_barrier_wait>,%a5 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4caf4: 2e3c 0004 f414 movel #324628,%d7 <== NOT EXECUTED 4cafa: 6000 ff20 braw 4ca1c <pipe_write+0x64> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4cafe: 2043 moveal %d3,%a0 <== NOT EXECUTED 4cb00: 91c6 subal %d6,%a0 <== NOT EXECUTED 4cb02: b1c4 cmpal %d4,%a0 <== NOT EXECUTED 4cb04: 6402 bccs 4cb08 <pipe_write+0x150> <== NOT EXECUTED 4cb06: 2808 movel %a0,%d4 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4cb08: 2a01 movel %d1,%d5 <== NOT EXECUTED 4cb0a: daaa 0008 addl %a2@(8),%d5 <== NOT EXECUTED 4cb0e: 4c40 5001 remul %d0,%d1,%d5 <== NOT EXECUTED 4cb12: 2a00 movel %d0,%d5 <== NOT EXECUTED 4cb14: 9a81 subl %d1,%d5 <== NOT EXECUTED
if (chunk > chunk1) {
4cb16: ba84 cmpl %d4,%d5 <== NOT EXECUTED 4cb18: 6c76 bges 4cb90 <pipe_write+0x1d8> <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4cb1a: 2f05 movel %d5,%sp@- <== NOT EXECUTED 4cb1c: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED 4cb20: 4870 6800 pea %a0@(00000000,%d6:l) <== NOT EXECUTED 4cb24: d292 addl %a2@,%d1 <== NOT EXECUTED 4cb26: 2047 moveal %d7,%a0 <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4cb28: dc85 addl %d5,%d6 <== NOT EXECUTED
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4cb2a: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4cb2c: 4e90 jsr %a0@ <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4cb2e: 2004 movel %d4,%d0 <== NOT EXECUTED 4cb30: 9085 subl %d5,%d0 <== NOT EXECUTED 4cb32: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4cb34: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED 4cb38: 4870 6800 pea %a0@(00000000,%d6:l) <== NOT EXECUTED 4cb3c: 2047 moveal %d7,%a0 <== NOT EXECUTED 4cb3e: 2f12 movel %a2@,%sp@- <== NOT EXECUTED 4cb40: 4e90 jsr %a0@ <== NOT EXECUTED 4cb42: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4cb46: d9aa 000c addl %d4,%a2@(12) <== NOT EXECUTED
if (pipe->waitingReaders > 0)
4cb4a: 4aaa 0018 tstl %a2@(24) <== NOT EXECUTED 4cb4e: 6612 bnes 4cb62 <pipe_write+0x1aa> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
written += chunk;
4cb50: d484 addl %d4,%d2 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4cb52: 2c02 movel %d2,%d6 <== NOT EXECUTED 4cb54: b483 cmpl %d3,%d2 <== NOT EXECUTED 4cb56: 645a bccs 4cbb2 <pipe_write+0x1fa> <== NOT EXECUTED 4cb58: 202a 0004 movel %a2@(4),%d0 <== NOT EXECUTED 4cb5c: 7a01 moveq #1,%d5 <== NOT EXECUTED 4cb5e: 6000 febc braw 4ca1c <pipe_write+0x64> <== NOT EXECUTED
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4cb62: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4cb66: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4cb6a: 4eb9 0004 da84 jsr 4da84 <rtems_barrier_release> <== NOT EXECUTED 4cb70: 508f addql #8,%sp <== NOT EXECUTED 4cb72: 60dc bras 4cb50 <pipe_write+0x198> <== NOT EXECUTED
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4cb74: 78fc moveq #-4,%d4 <== NOT EXECUTED 4cb76: 6000 ff20 braw 4ca98 <pipe_write+0xe0> <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4cb7a: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
4cb7e: 78f5 moveq #-11,%d4 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4cb80: 4e94 jsr %a4@ <== NOT EXECUTED 4cb82: 588f addql #4,%sp <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
4cb84: 70e0 moveq #-32,%d0 <== NOT EXECUTED 4cb86: b084 cmpl %d4,%d0 <== NOT EXECUTED 4cb88: 6600 ff0e bnew 4ca98 <pipe_write+0xe0> <== NOT EXECUTED 4cb8c: 6000 ff1e braw 4caac <pipe_write+0xf4> <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4cb90: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4cb92: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED 4cb96: 4870 6800 pea %a0@(00000000,%d6:l) <== NOT EXECUTED 4cb9a: d292 addl %a2@,%d1 <== NOT EXECUTED 4cb9c: 2047 moveal %d7,%a0 <== NOT EXECUTED 4cb9e: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4cba0: 4e90 jsr %a0@ <== NOT EXECUTED 4cba2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
pipe->Length += chunk;
4cba6: d9aa 000c addl %d4,%a2@(12) <== NOT EXECUTED
if (pipe->waitingReaders > 0)
4cbaa: 4aaa 0018 tstl %a2@(24) <== NOT EXECUTED 4cbae: 67a0 beqs 4cb50 <pipe_write+0x198> <== NOT EXECUTED 4cbb0: 60b0 bras 4cb62 <pipe_write+0x1aa> <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4cbb2: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4cbb6: 4284 clrl %d4 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4cbb8: 4e94 jsr %a4@ <== NOT EXECUTED 4cbba: 588f addql #4,%sp <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
4cbbc: 70e0 moveq #-32,%d0 <== NOT EXECUTED 4cbbe: b084 cmpl %d4,%d0 <== NOT EXECUTED 4cbc0: 6600 fed6 bnew 4ca98 <pipe_write+0xe0> <== NOT EXECUTED 4cbc4: 6000 fee6 braw 4caac <pipe_write+0xf4> <== NOT EXECUTED
00047550 <posix_memalign>:
int posix_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
47550: 4e56 0000 linkw %fp,#0 47554: 222e 000c movel %fp@(12),%d1
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
47558: 2001 movel %d1,%d0 4755a: 5380 subql #1,%d0
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
4755c: 52b9 0006 4fd8 addql #1,64fd8 <rtems_malloc_statistics+0x8>
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
47562: c081 andl %d1,%d0
47564: 6608 bnes 4756e <posix_memalign+0x1e> <== NEVER TAKEN
47566: 103c 0003 moveb #3,%d0 4756a: b081 cmpl %d1,%d0
4756c: 6506 bcss 47574 <posix_memalign+0x24> /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); }
4756e: 7016 moveq #22,%d0 47570: 4e5e unlk %fp 47572: 4e75 rts 47574: 4e5e unlk %fp
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
47576: 4ef9 0004 76c8 jmp 476c8 <rtems_memalign>
00049fe4 <pthread_attr_getschedpolicy>:
int pthread_attr_getschedpolicy(
const pthread_attr_t *attr,
int *policy
)
{
49fe4: 4e56 0000 linkw %fp,#0 49fe8: 206e 0008 moveal %fp@(8),%a0 49fec: 226e 000c moveal %fp@(12),%a1
if ( !attr || !attr->is_initialized || !policy )
49ff0: 4a88 tstl %a0
49ff2: 6712 beqs 4a006 <pthread_attr_getschedpolicy+0x22><== NEVER TAKEN
49ff4: 4a90 tstl %a0@
49ff6: 670e beqs 4a006 <pthread_attr_getschedpolicy+0x22><== NEVER TAKEN
49ff8: 4a89 tstl %a1
49ffa: 670a beqs 4a006 <pthread_attr_getschedpolicy+0x22><== NEVER TAKEN
return EINVAL;
*policy = attr->schedpolicy;
49ffc: 22a8 0014 movel %a0@(20),%a1@ 4a000: 4280 clrl %d0
return 0; }
4a002: 4e5e unlk %fp 4a004: 4e75 rts
{
if ( !attr || !attr->is_initialized || !policy )
return EINVAL;
*policy = attr->schedpolicy;
return 0;
4a006: 7016 moveq #22,%d0
}
4a008: 4e5e unlk %fp <== NOT EXECUTED
0004a160 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
4a160: 4e56 0000 linkw %fp,#0 4a164: 206e 0008 moveal %fp@(8),%a0 4a168: 202e 000c movel %fp@(12),%d0 4a16c: 2f02 movel %d2,%sp@-
if ( !attr || !attr->is_initialized )
4a16e: 4a88 tstl %a0
4a170: 672e beqs 4a1a0 <pthread_attr_setschedpolicy+0x40>
4a172: 4a90 tstl %a0@
4a174: 672a beqs 4a1a0 <pthread_attr_setschedpolicy+0x40>
return EINVAL;
switch ( policy ) {
4a176: 7204 moveq #4,%d1 4a178: b280 cmpl %d0,%d1
4a17a: 640c bccs 4a188 <pthread_attr_setschedpolicy+0x28>
return 0;
default:
return ENOTSUP;
}
}
4a17c: 241f movel %sp@+,%d2
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
4a17e: 203c 0000 0086 movel #134,%d0
return 0;
default:
return ENOTSUP;
}
}
4a184: 4e5e unlk %fp 4a186: 4e75 rts
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
4a188: 123c 0001 moveb #1,%d1 4a18c: 7417 moveq #23,%d2 4a18e: e1a9 lsll %d0,%d1 4a190: c282 andl %d2,%d1
4a192: 67e8 beqs 4a17c <pthread_attr_setschedpolicy+0x1c><== NEVER TAKEN
return 0;
default:
return ENOTSUP;
}
}
4a194: 241f movel %sp@+,%d2 4a196: 4e5e unlk %fp
switch ( policy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4a198: 2140 0014 movel %d0,%a0@(20) 4a19c: 4280 clrl %d0
return 0;
default:
return ENOTSUP;
}
}
4a19e: 4e75 rts 4a1a0: 241f movel %sp@+,%d2
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
4a1a2: 7016 moveq #22,%d0
default:
return ENOTSUP;
}
}
4a1a4: 4e5e unlk %fp <== NOT EXECUTED
000460fc <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
460fc: 4e56 ffe0 linkw %fp,#-32 46100: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 46104: 246e 0008 moveal %fp@(8),%a2 46108: 262e 000c movel %fp@(12),%d3 4610c: 242e 0010 movel %fp@(16),%d2
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
46110: 4a8a tstl %a2
46112: 677a beqs 4618e <pthread_barrier_init+0x92>
return EINVAL;
if ( count == 0 )
46114: 4a82 tstl %d2
46116: 6776 beqs 4618e <pthread_barrier_init+0x92>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
46118: 4a83 tstl %d3 4611a: 6700 0090 beqw 461ac <pthread_barrier_init+0xb0> 4611e: 2043 moveal %d3,%a0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
46120: 4a90 tstl %a0@
46122: 676a beqs 4618e <pthread_barrier_init+0x92>
return EINVAL;
switch ( the_attr->process_shared ) {
46124: 4aa8 0004 tstl %a0@(4)
46128: 6664 bnes 4618e <pthread_barrier_init+0x92> <== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4612a: 2039 0006 06fc movel 606fc <_Thread_Dispatch_disable_level>,%d0 46130: 5280 addql #1,%d0
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
the_attributes.maximum_count = count;
46132: 2d42 fffc movel %d2,%fp@(-4) 46136: 23c0 0006 06fc movel %d0,606fc <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4613c: 42ae fff8 clrl %fp@(-8)
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
46140: 4879 0006 0a3e pea 60a3e <_POSIX_Barrier_Information> 46146: 4eb9 0004 83e0 jsr 483e0 <_Objects_Allocate>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
4614c: 588f addql #4,%sp 4614e: 2640 moveal %d0,%a3 46150: 4a80 tstl %d0
46152: 6746 beqs 4619a <pthread_barrier_init+0x9e>
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
46154: 486e fff8 pea %fp@(-8) 46158: 486b 0010 pea %a3@(16) 4615c: 4eb9 0004 7a50 jsr 47a50 <_CORE_barrier_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
46162: 202b 0008 movel %a3@(8),%d0 46166: 4281 clrl %d1 46168: 2079 0006 0a56 moveal 60a56 <_POSIX_Barrier_Information+0x18>,%a0 4616e: 3200 movew %d0,%d1 46170: 218b 1c00 movel %a3,%a0@(00000000,%d1:l:4)
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
46174: 42ab 000c clrl %a3@(12)
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
46178: 2480 movel %d0,%a2@
_Thread_Enable_dispatch();
4617a: 4eb9 0004 908c jsr 4908c <_Thread_Enable_dispatch>
return 0;
46180: 508f addql #8,%sp
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
46182: 4280 clrl %d0
return 0; }
46184: 4cee 0c0c ffe0 moveml %fp@(-32),%d2-%d3/%a2-%a3 4618a: 4e5e unlk %fp 4618c: 4e75 rts
/* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0;
4618e: 7016 moveq #22,%d0
}
46190: 4cee 0c0c ffe0 moveml %fp@(-32),%d2-%d3/%a2-%a3 46196: 4e5e unlk %fp 46198: 4e75 rts
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
4619a: 4eb9 0004 908c jsr 4908c <_Thread_Enable_dispatch> 461a0: 700b moveq #11,%d0
* Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; }
461a2: 4cee 0c0c ffe0 moveml %fp@(-32),%d2-%d3/%a2-%a3 461a8: 4e5e unlk %fp 461aa: 4e75 rts
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
461ac: 260e movel %fp,%d3 461ae: 0683 ffff fff0 addil #-16,%d3 461b4: 2f03 movel %d3,%sp@- 461b6: 4eb9 0004 6038 jsr 46038 <pthread_barrierattr_init> 461bc: 588f addql #4,%sp 461be: 2043 moveal %d3,%a0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
461c0: 4a90 tstl %a0@ 461c2: 6600 ff60 bnew 46124 <pthread_barrier_init+0x28>
461c6: 60c6 bras 4618e <pthread_barrier_init+0x92> <== NOT EXECUTED
00045b68 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
45b68: 4e56 0000 linkw %fp,#0 45b6c: 2f03 movel %d3,%sp@- 45b6e: 262e 000c movel %fp@(12),%d3 45b72: 2f02 movel %d2,%sp@- 45b74: 242e 0008 movel %fp@(8),%d2
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
45b78: 6754 beqs 45bce <pthread_cleanup_push+0x66>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
45b7a: 2039 0006 0194 movel 60194 <_Thread_Dispatch_disable_level>,%d0 45b80: 5280 addql #1,%d0 45b82: 23c0 0006 0194 movel %d0,60194 <_Thread_Dispatch_disable_level>
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
45b88: 4878 0010 pea 10 <INVALID_OPERATION> 45b8c: 4eb9 0004 a004 jsr 4a004 <_Workspace_Allocate>
if ( handler ) {
45b92: 588f addql #4,%sp 45b94: 4a80 tstl %d0
45b96: 6726 beqs 45bbe <pthread_cleanup_push+0x56> <== NEVER TAKEN
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
45b98: 2079 0006 024e moveal 6024e <_Thread_Executing>,%a0 45b9e: 2228 010e movel %a0@(270),%d1
handler->routine = routine;
45ba2: 2040 moveal %d0,%a0
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
45ba4: 0681 0000 00e0 addil #224,%d1
handler->routine = routine;
45baa: 2142 0008 movel %d2,%a0@(8)
handler->arg = arg;
45bae: 2143 000c movel %d3,%a0@(12)
_Chain_Append( handler_stack, &handler->Node );
45bb2: 2f00 movel %d0,%sp@- 45bb4: 2f01 movel %d1,%sp@- 45bb6: 4eb9 0004 7584 jsr 47584 <_Chain_Append> 45bbc: 508f addql #8,%sp
} _Thread_Enable_dispatch(); }
45bbe: 242e fff8 movel %fp@(-8),%d2 45bc2: 262e fffc movel %fp@(-4),%d3 45bc6: 4e5e unlk %fp
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
}
_Thread_Enable_dispatch();
45bc8: 4ef9 0004 8b28 jmp 48b28 <_Thread_Enable_dispatch>
}
45bce: 242e fff8 movel %fp@(-8),%d2 45bd2: 262e fffc movel %fp@(-4),%d3 45bd6: 4e5e unlk %fp
...
00046a2c <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
46a2c: 4e56 0000 linkw %fp,#0 46a30: 202e 000c movel %fp@(12),%d0 46a34: 2f0b movel %a3,%sp@- 46a36: 2f0a movel %a2,%sp@-
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
46a38: 45f9 0005 f0bc lea 5f0bc <_POSIX_Condition_variables_Default_attributes>,%a2 46a3e: 4a80 tstl %d0
46a40: 6702 beqs 46a44 <pthread_cond_init+0x18>
46a42: 2440 moveal %d0,%a2
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
46a44: 7001 moveq #1,%d0 46a46: b0aa 0004 cmpl %a2@(4),%d0
46a4a: 6704 beqs 46a50 <pthread_cond_init+0x24> <== NEVER TAKEN
return EINVAL;
if ( !the_attr->is_initialized )
46a4c: 4a92 tstl %a2@
46a4e: 660e bnes 46a5e <pthread_cond_init+0x32>
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
46a50: 246e fff8 moveal %fp@(-8),%a2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
46a54: 7016 moveq #22,%d0
}
46a56: 266e fffc moveal %fp@(-4),%a3 46a5a: 4e5e unlk %fp 46a5c: 4e75 rts
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
46a5e: 2039 0006 19d8 movel 619d8 <_Thread_Dispatch_disable_level>,%d0 46a64: 5280 addql #1,%d0 46a66: 23c0 0006 19d8 movel %d0,619d8 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
46a6c: 4879 0006 1da6 pea 61da6 <_POSIX_Condition_variables_Information> 46a72: 4eb9 0004 935c jsr 4935c <_Objects_Allocate>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
46a78: 588f addql #4,%sp 46a7a: 2640 moveal %d0,%a3 46a7c: 4a80 tstl %d0
46a7e: 6752 beqs 46ad2 <pthread_cond_init+0xa6>
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
46a80: 42ab 0014 clrl %a3@(20)
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
46a84: 276a 0004 0010 movel %a2@(4),%a3@(16)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
46a8a: 4878 0074 pea 74 <DBL_MANT_DIG+0x3f> 46a8e: 4878 0800 pea 800 <D_MAX_EXP+0x1> 46a92: 42a7 clrl %sp@- 46a94: 486b 0018 pea %a3@(24) 46a98: 4eb9 0004 a83c jsr 4a83c <_Thread_queue_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
46a9e: 202b 0008 movel %a3@(8),%d0 46aa2: 4281 clrl %d1 46aa4: 2079 0006 1dbe moveal 61dbe <_POSIX_Condition_variables_Information+0x18>,%a0 46aaa: 3200 movew %d0,%d1 46aac: 218b 1c00 movel %a3,%a0@(00000000,%d1:l:4)
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
46ab0: 42ab 000c clrl %a3@(12)
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
46ab4: 206e 0008 moveal %fp@(8),%a0 46ab8: 2080 movel %d0,%a0@
_Thread_Enable_dispatch();
46aba: 4eb9 0004 a008 jsr 4a008 <_Thread_Enable_dispatch>
return 0;
}
46ac0: 246e fff8 moveal %fp@(-8),%a2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
46ac4: 4fef 0010 lea %sp@(16),%sp
0
);
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
46ac8: 4280 clrl %d0
return 0;
}
46aca: 266e fffc moveal %fp@(-4),%a3 46ace: 4e5e unlk %fp 46ad0: 4e75 rts
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
46ad2: 4eb9 0004 a008 jsr 4a008 <_Thread_Enable_dispatch>
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
46ad8: 246e fff8 moveal %fp@(-8),%a2
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
46adc: 700c moveq #12,%d0
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
46ade: 266e fffc moveal %fp@(-4),%a3 46ae2: 4e5e unlk %fp
...
0004688c <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
4688c: 4e56 0000 linkw %fp,#0 46890: 206e 0008 moveal %fp@(8),%a0
if ( !attr || attr->is_initialized == false )
46894: 4a88 tstl %a0
46896: 670c beqs 468a4 <pthread_condattr_destroy+0x18>
46898: 4a90 tstl %a0@
4689a: 6708 beqs 468a4 <pthread_condattr_destroy+0x18> <== NEVER TAKEN
return EINVAL;
attr->is_initialized = false;
4689c: 4280 clrl %d0
return 0; }
4689e: 4e5e unlk %fp
)
{
if ( !attr || attr->is_initialized == false )
return EINVAL;
attr->is_initialized = false;
468a0: 4290 clrl %a0@
return 0; }
468a2: 4e75 rts
{
if ( !attr || attr->is_initialized == false )
return EINVAL;
attr->is_initialized = false;
return 0;
468a4: 7016 moveq #22,%d0
}
468a6: 4e5e unlk %fp
...
0004d8fc <pthread_exit>:
}
void pthread_exit(
void *value_ptr
)
{
4d8fc: 4e56 0000 linkw %fp,#0
_POSIX_Thread_Exit( _Thread_Executing, value_ptr );
4d900: 2f2e 0008 movel %fp@(8),%sp@- 4d904: 2f39 0005 f032 movel 5f032 <_Thread_Executing>,%sp@- 4d90a: 4eb9 0004 d88c jsr 4d88c <_POSIX_Thread_Exit>
4d910: 508f addql #8,%sp <== NOT EXECUTED
}
4d912: 4e5e unlk %fp <== NOT EXECUTED
...
00045c74 <pthread_key_create>:
int pthread_key_create(
pthread_key_t *key,
void (*destructor)( void * )
)
{
45c74: 4e56 ffe4 linkw %fp,#-28 45c78: 2039 0006 0f08 movel 60f08 <_Thread_Dispatch_disable_level>,%d0 45c7e: 5280 addql #1,%d0 45c80: 23c0 0006 0f08 movel %d0,60f08 <_Thread_Dispatch_disable_level> 45c86: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@
* the inactive chain of free keys control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void )
{
return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information );
45c8a: 4879 0006 129c pea 6129c <_POSIX_Keys_Information> 45c90: 4eb9 0004 811c jsr 4811c <_Objects_Allocate>
_Thread_Disable_dispatch();
the_key = _POSIX_Keys_Allocate();
if ( !the_key ) {
45c96: 588f addql #4,%sp 45c98: 2840 moveal %d0,%a4 45c9a: 4a80 tstl %d0 45c9c: 6700 0098 beqw 45d36 <pthread_key_create+0xc2>
_Thread_Enable_dispatch();
return EAGAIN;
}
the_key->destructor = destructor;
45ca0: 45f9 0006 0ec4 lea 60ec4 <_Objects_Information_table+0x4>,%a2 45ca6: 47ec 0018 lea %a4@(24),%a3 45caa: 7601 moveq #1,%d3
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
45cac: 4bf9 0004 a338 lea 4a338 <_Workspace_Allocate>,%a5
_Thread_Enable_dispatch();
return ENOMEM;
}
the_key->Values[ the_api ] = table;
memset( table, '\0', bytes_to_allocate );
45cb2: 283c 0005 02ac movel #328364,%d4
if ( !the_key ) {
_Thread_Enable_dispatch();
return EAGAIN;
}
the_key->destructor = destructor;
45cb8: 296e 000c 0010 movel %fp@(12),%a4@(16)
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
if ( _Objects_Information_table[ the_api ] ) {
45cbe: 2052 moveal %a2@,%a0 45cc0: 4a88 tstl %a0
45cc2: 6762 beqs 45d26 <pthread_key_create+0xb2>
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
45cc4: 2068 0004 moveal %a0@(4),%a0 45cc8: 4282 clrl %d2 45cca: 3428 000e movew %a0@(14),%d2 45cce: 5282 addql #1,%d2 45cd0: e58a lsll #2,%d2
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
45cd2: 2f02 movel %d2,%sp@- 45cd4: 4e95 jsr %a5@
if ( !table ) {
45cd6: 588f addql #4,%sp 45cd8: 4a80 tstl %d0
45cda: 676c beqs 45d48 <pthread_key_create+0xd4>
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
return ENOMEM;
}
the_key->Values[ the_api ] = table;
45cdc: 2680 movel %d0,%a3@
memset( table, '\0', bytes_to_allocate );
45cde: 2044 moveal %d4,%a0
* for. [NOTE: Currently RTEMS Classic API tasks are always enabled.]
*/
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
45ce0: 5283 addql #1,%d3 45ce2: 588a addql #4,%a2 45ce4: 588b addql #4,%a3
_Thread_Enable_dispatch();
return ENOMEM;
}
the_key->Values[ the_api ] = table;
memset( table, '\0', bytes_to_allocate );
45ce6: 2f02 movel %d2,%sp@- 45ce8: 42a7 clrl %sp@- 45cea: 2f00 movel %d0,%sp@- 45cec: 4e90 jsr %a0@ 45cee: 4fef 000c lea %sp@(12),%sp
* This is a bit more complex than one might initially expect because
* APIs are optional. Thus there may be no ITRON tasks to have keys
* for. [NOTE: Currently RTEMS Classic API tasks are always enabled.]
*/
for ( the_api = 1;
45cf2: 7005 moveq #5,%d0 45cf4: b083 cmpl %d3,%d0
45cf6: 66c6 bnes 45cbe <pthread_key_create+0x4a> <== ALWAYS TAKEN
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
45cf8: 202c 0008 movel %a4@(8),%d0 45cfc: 4281 clrl %d1 45cfe: 2079 0006 12b4 moveal 612b4 <_POSIX_Keys_Information+0x18>,%a0 45d04: 3200 movew %d0,%d1 45d06: 218c 1c00 movel %a4,%a0@(00000000,%d1:l:4)
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
45d0a: 42ac 000c clrl %a4@(12)
}
_Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 );
*key = the_key->Object.id;
45d0e: 206e 0008 moveal %fp@(8),%a0 45d12: 2080 movel %d0,%a0@
_Thread_Enable_dispatch();
45d14: 4eb9 0004 8dc8 jsr 48dc8 <_Thread_Enable_dispatch>
return 0;
}
45d1a: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5
_Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 );
*key = the_key->Object.id;
_Thread_Enable_dispatch();
45d20: 4280 clrl %d0
return 0;
}
45d22: 4e5e unlk %fp 45d24: 4e75 rts
}
the_key->Values[ the_api ] = table;
memset( table, '\0', bytes_to_allocate );
} else {
the_key->Values[ the_api ] = NULL;
45d26: 4293 clrl %a3@
* for. [NOTE: Currently RTEMS Classic API tasks are always enabled.]
*/
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
45d28: 5283 addql #1,%d3 45d2a: 588a addql #4,%a2 45d2c: 588b addql #4,%a3
* This is a bit more complex than one might initially expect because
* APIs are optional. Thus there may be no ITRON tasks to have keys
* for. [NOTE: Currently RTEMS Classic API tasks are always enabled.]
*/
for ( the_api = 1;
45d2e: 7005 moveq #5,%d0 45d30: b083 cmpl %d3,%d0
45d32: 668a bnes 45cbe <pthread_key_create+0x4a> <== NEVER TAKEN
45d34: 60c2 bras 45cf8 <pthread_key_create+0x84>
_Thread_Disable_dispatch();
the_key = _POSIX_Keys_Allocate();
if ( !the_key ) {
_Thread_Enable_dispatch();
45d36: 4eb9 0004 8dc8 jsr 48dc8 <_Thread_Enable_dispatch> 45d3c: 700b moveq #11,%d0
*key = the_key->Object.id;
_Thread_Enable_dispatch();
return 0;
}
45d3e: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 45d44: 4e5e unlk %fp 45d46: 4e75 rts
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
45d48: 2403 movel %d3,%d2 45d4a: 5382 subql #1,%d2
45d4c: 6718 beqs 45d66 <pthread_key_create+0xf2>
45d4e: 47f9 0004 a354 lea 4a354 <_Workspace_Free>,%a3 45d54: 45f4 3c10 lea %a4@(00000010,%d3:l:4),%a2
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
45d58: 2f12 movel %a2@,%sp@-
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
the_api >= 1;
the_api-- )
45d5a: 5382 subql #1,%d2 45d5c: 598a subql #4,%a2
_Workspace_Free( the_key->Values[ the_api ] );
45d5e: 4e93 jsr %a3@
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
45d60: 588f addql #4,%sp 45d62: 4a82 tstl %d2
45d64: 66f2 bnes 45d58 <pthread_key_create+0xe4>
*/
RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free (
POSIX_Keys_Control *the_key
)
{
_Objects_Free( &_POSIX_Keys_Information, &the_key->Object );
45d66: 2f0c movel %a4,%sp@- 45d68: 4879 0006 129c pea 6129c <_POSIX_Keys_Information> 45d6e: 4eb9 0004 8454 jsr 48454 <_Objects_Free>
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
45d74: 4eb9 0004 8dc8 jsr 48dc8 <_Thread_Enable_dispatch>
return ENOMEM;
45d7a: 508f addql #8,%sp
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
45d7c: 700c moveq #12,%d0
*key = the_key->Object.id;
_Thread_Enable_dispatch();
return 0;
}
45d7e: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5
45d84: 4e5e unlk %fp <== NOT EXECUTED
00045960 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
45960: 4e56 0000 linkw %fp,#0 45964: 206e 0008 moveal %fp@(8),%a0 45968: 226e 000c moveal %fp@(12),%a1
if ( !attr )
4596c: 4a88 tstl %a0
4596e: 6712 beqs 45982 <pthread_mutexattr_gettype+0x22>
return EINVAL;
if ( !attr->is_initialized )
45970: 4a90 tstl %a0@
45972: 670e beqs 45982 <pthread_mutexattr_gettype+0x22>
return EINVAL;
if ( !type )
45974: 4a89 tstl %a1
45976: 670a beqs 45982 <pthread_mutexattr_gettype+0x22> <== NEVER TAKEN
return EINVAL;
*type = attr->type;
45978: 22a8 0010 movel %a0@(16),%a1@ 4597c: 4280 clrl %d0
return 0; }
4597e: 4e5e unlk %fp 45980: 4e75 rts
if ( !type )
return EINVAL;
*type = attr->type;
return 0;
45982: 7016 moveq #22,%d0
}
45984: 4e5e unlk %fp <== NOT EXECUTED
00047b64 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
47b64: 4e56 0000 linkw %fp,#0 47b68: 206e 0008 moveal %fp@(8),%a0 47b6c: 202e 000c movel %fp@(12),%d0
if ( !attr || !attr->is_initialized )
47b70: 4a88 tstl %a0
47b72: 670a beqs 47b7e <pthread_mutexattr_setpshared+0x1a>
47b74: 4a90 tstl %a0@
47b76: 6706 beqs 47b7e <pthread_mutexattr_setpshared+0x1a>
return EINVAL;
switch ( pshared ) {
47b78: 7201 moveq #1,%d1 47b7a: b280 cmpl %d0,%d1
47b7c: 6406 bccs 47b84 <pthread_mutexattr_setpshared+0x20><== ALWAYS TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
return 0;
47b7e: 7016 moveq #22,%d0
default:
return EINVAL;
}
}
47b80: 4e5e unlk %fp 47b82: 4e75 rts
return EINVAL;
switch ( pshared ) {
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
47b84: 2140 0004 movel %d0,%a0@(4) 47b88: 4280 clrl %d0
return 0;
default:
return EINVAL;
}
}
47b8a: 4e5e unlk %fp
...
000459c4 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
459c4: 4e56 0000 linkw %fp,#0 459c8: 206e 0008 moveal %fp@(8),%a0 459cc: 202e 000c movel %fp@(12),%d0
if ( !attr || !attr->is_initialized )
459d0: 4a88 tstl %a0
459d2: 670a beqs 459de <pthread_mutexattr_settype+0x1a>
459d4: 4a90 tstl %a0@
459d6: 6706 beqs 459de <pthread_mutexattr_settype+0x1a> <== NEVER TAKEN
return EINVAL;
switch ( type ) {
459d8: 7203 moveq #3,%d1 459da: b280 cmpl %d0,%d1
459dc: 6406 bccs 459e4 <pthread_mutexattr_settype+0x20>
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
return 0;
459de: 7016 moveq #22,%d0
default:
return EINVAL;
}
}
459e0: 4e5e unlk %fp 459e2: 4e75 rts
switch ( type ) {
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
459e4: 2140 0010 movel %d0,%a0@(16) 459e8: 4280 clrl %d0
return 0;
default:
return EINVAL;
}
}
459ea: 4e5e unlk %fp
...
00046768 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
46768: 4e56 ffec linkw %fp,#-20 4676c: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 46770: 246e 0008 moveal %fp@(8),%a2 46774: 266e 000c moveal %fp@(12),%a3
if ( !once_control || !init_routine )
46778: 4a8a tstl %a2
4677a: 6766 beqs 467e2 <pthread_once+0x7a>
4677c: 4a8b tstl %a3
4677e: 6762 beqs 467e2 <pthread_once+0x7a>
return EINVAL;
if ( !once_control->init_executed ) {
46780: 4aaa 0004 tstl %a2@(4)
46784: 670c beqs 46792 <pthread_once+0x2a>
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
46786: 4280 clrl %d0
} return 0; }
46788: 4cee 1c04 ffec moveml %fp@(-20),%d2/%a2-%a4 4678e: 4e5e unlk %fp 46790: 4e75 rts
if ( !once_control || !init_routine )
return EINVAL;
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
46792: 240e movel %fp,%d2 46794: 5982 subql #4,%d2 46796: 49f9 0004 7428 lea 47428 <rtems_task_mode>,%a4 4679c: 2f02 movel %d2,%sp@- 4679e: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb> 467a2: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb> 467a6: 4e94 jsr %a4@
if ( !once_control->init_executed ) {
467a8: 4fef 000c lea %sp@(12),%sp 467ac: 4aaa 0004 tstl %a2@(4)
467b0: 6714 beqs 467c6 <pthread_once+0x5e> <== ALWAYS TAKEN
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
467b2: 2f02 movel %d2,%sp@- <== NOT EXECUTED 467b4: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb> <== NOT EXECUTED 467b8: 2f2e fffc movel %fp@(-4),%sp@- <== NOT EXECUTED 467bc: 4e94 jsr %a4@ <== NOT EXECUTED 467be: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
467c2: 4280 clrl %d0 467c4: 60c2 bras 46788 <pthread_once+0x20>
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
once_control->init_executed = true;
467c6: 7001 moveq #1,%d0 467c8: 2540 0004 movel %d0,%a2@(4)
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
467cc: 2480 movel %d0,%a2@
once_control->init_executed = true;
(*init_routine)();
467ce: 4e93 jsr %a3@
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
467d0: 2f02 movel %d2,%sp@- 467d2: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb> 467d6: 2f2e fffc movel %fp@(-4),%sp@- 467da: 4e94 jsr %a4@ 467dc: 4fef 000c lea %sp@(12),%sp 467e0: 60e0 bras 467c2 <pthread_once+0x5a> 467e2: 7016 moveq #22,%d0
} return 0; }
467e4: 4cee 1c04 ffec moveml %fp@(-20),%d2/%a2-%a4 467ea: 4e5e unlk %fp
...
00046a80 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
46a80: 4e56 ffe8 linkw %fp,#-24 46a84: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 46a88: 246e 0008 moveal %fp@(8),%a2 46a8c: 242e 000c movel %fp@(12),%d2
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
46a90: 4a8a tstl %a2
46a92: 676e beqs 46b02 <pthread_rwlock_init+0x82>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
46a94: 4a82 tstl %d2 46a96: 6700 0088 beqw 46b20 <pthread_rwlock_init+0xa0> 46a9a: 2042 moveal %d2,%a0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
46a9c: 4a90 tstl %a0@
46a9e: 6762 beqs 46b02 <pthread_rwlock_init+0x82> <== NEVER TAKEN
return EINVAL;
switch ( the_attr->process_shared ) {
46aa0: 4aa8 0004 tstl %a0@(4)
46aa4: 665c bnes 46b02 <pthread_rwlock_init+0x82> <== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
46aa6: 2039 0006 1ccc movel 61ccc <_Thread_Dispatch_disable_level>,%d0 46aac: 5280 addql #1,%d0 46aae: 23c0 0006 1ccc movel %d0,61ccc <_Thread_Dispatch_disable_level>
* This function allocates a RWLock control block from
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
46ab4: 4879 0006 1e78 pea 61e78 <_POSIX_RWLock_Information> 46aba: 4eb9 0004 93bc jsr 493bc <_Objects_Allocate>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
46ac0: 588f addql #4,%sp 46ac2: 2640 moveal %d0,%a3 46ac4: 4a80 tstl %d0
46ac6: 6746 beqs 46b0e <pthread_rwlock_init+0x8e>
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
46ac8: 486e fffc pea %fp@(-4) 46acc: 486b 0010 pea %a3@(16) 46ad0: 4eb9 0004 8ae8 jsr 48ae8 <_CORE_RWLock_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
46ad6: 202b 0008 movel %a3@(8),%d0 46ada: 4281 clrl %d1 46adc: 2079 0006 1e90 moveal 61e90 <_POSIX_RWLock_Information+0x18>,%a0 46ae2: 3200 movew %d0,%d1 46ae4: 218b 1c00 movel %a3,%a0@(00000000,%d1:l:4)
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
46ae8: 42ab 000c clrl %a3@(12)
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
46aec: 2480 movel %d0,%a2@
_Thread_Enable_dispatch();
46aee: 4eb9 0004 a068 jsr 4a068 <_Thread_Enable_dispatch>
return 0;
46af4: 508f addql #8,%sp
0
);
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
46af6: 4280 clrl %d0
return 0; }
46af8: 4cee 0c04 ffe8 moveml %fp@(-24),%d2/%a2-%a3 46afe: 4e5e unlk %fp 46b00: 4e75 rts
);
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
46b02: 7016 moveq #22,%d0
}
46b04: 4cee 0c04 ffe8 moveml %fp@(-24),%d2/%a2-%a3 46b0a: 4e5e unlk %fp 46b0c: 4e75 rts
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
46b0e: 4eb9 0004 a068 jsr 4a068 <_Thread_Enable_dispatch> 46b14: 700b moveq #11,%d0
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
46b16: 4cee 0c04 ffe8 moveml %fp@(-24),%d2/%a2-%a3 46b1c: 4e5e unlk %fp 46b1e: 4e75 rts
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
46b20: 240e movel %fp,%d2 46b22: 0682 ffff fff4 addil #-12,%d2 46b28: 2f02 movel %d2,%sp@- 46b2a: 4eb9 0004 75b8 jsr 475b8 <pthread_rwlockattr_init> 46b30: 588f addql #4,%sp 46b32: 2042 moveal %d2,%a0 46b34: 6000 ff66 braw 46a9c <pthread_rwlock_init+0x1c>
00046ba4 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
46ba4: 4e56 ffec linkw %fp,#-20 46ba8: 48d7 040c moveml %d2-%d3/%a2,%sp@ 46bac: 246e 0008 moveal %fp@(8),%a2
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
46bb0: 4a8a tstl %a2 46bb2: 6700 0082 beqw 46c36 <pthread_rwlock_timedrdlock+0x92>
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
46bb6: 486e fff8 pea %fp@(-8) 46bba: 2f2e 000c movel %fp@(12),%sp@- 46bbe: 4eb9 0004 d4c8 jsr 4d4c8 <_POSIX_Absolute_timeout_to_ticks> 46bc4: 486e fffc pea %fp@(-4) 46bc8: 2400 movel %d0,%d2 46bca: 2f12 movel %a2@,%sp@- 46bcc: 4879 0006 1e78 pea 61e78 <_POSIX_RWLock_Information> 46bd2: 4eb9 0004 9858 jsr 49858 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
46bd8: 4fef 0014 lea %sp@(20),%sp 46bdc: 4aae fffc tstl %fp@(-4)
46be0: 6654 bnes 46c36 <pthread_rwlock_timedrdlock+0x92><== NEVER TAKEN
int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock,
46be2: 7203 moveq #3,%d1 46be4: b282 cmpl %d2,%d1 46be6: 57c3 seq %d3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
46be8: 42a7 clrl %sp@- 46bea: 2f2e fff8 movel %fp@(-8),%sp@- 46bee: 4483 negl %d3 46bf0: 4281 clrl %d1 46bf2: 1203 moveb %d3,%d1 46bf4: 2040 moveal %d0,%a0 46bf6: 2f01 movel %d1,%sp@- 46bf8: 2f12 movel %a2@,%sp@- 46bfa: 4868 0010 pea %a0@(16) 46bfe: 4eb9 0004 8b1c jsr 48b1c <_CORE_RWLock_Obtain_for_reading>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
46c04: 4eb9 0004 a068 jsr 4a068 <_Thread_Enable_dispatch>
if ( !do_wait ) {
46c0a: 4fef 0014 lea %sp@(20),%sp 46c0e: 4a03 tstb %d3
46c10: 6644 bnes 46c56 <pthread_rwlock_timedrdlock+0xb2>
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
46c12: 2079 0006 1d86 moveal 61d86 <_Thread_Executing>,%a0 46c18: 7202 moveq #2,%d1 46c1a: 2028 0034 movel %a0@(52),%d0 46c1e: b280 cmpl %d0,%d1
46c20: 6720 beqs 46c42 <pthread_rwlock_timedrdlock+0x9e>
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
46c22: 2f00 movel %d0,%sp@- 46c24: 4eb9 0004 6d34 jsr 46d34 <_POSIX_RWLock_Translate_core_RWLock_return_code> 46c2a: 588f addql #4,%sp
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
46c2c: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 46c32: 4e5e unlk %fp 46c34: 4e75 rts
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
46c36: 7016 moveq #22,%d0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
46c38: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 46c3e: 4e5e unlk %fp 46c40: 4e75 rts
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
switch (status) {
46c42: 4a82 tstl %d2
46c44: 67f0 beqs 46c36 <pthread_rwlock_timedrdlock+0x92><== NEVER TAKEN
46c46: b282 cmpl %d2,%d1
46c48: 65d8 bcss 46c22 <pthread_rwlock_timedrdlock+0x7e><== NEVER TAKEN
46c4a: 7074 moveq #116,%d0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
46c4c: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 46c52: 4e5e unlk %fp 46c54: 4e75 rts
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
switch (status) {
46c56: 2079 0006 1d86 moveal 61d86 <_Thread_Executing>,%a0 46c5c: 2028 0034 movel %a0@(52),%d0
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
46c60: 2f00 movel %d0,%sp@- 46c62: 4eb9 0004 6d34 jsr 46d34 <_POSIX_RWLock_Translate_core_RWLock_return_code> 46c68: 588f addql #4,%sp 46c6a: 60c0 bras 46c2c <pthread_rwlock_timedrdlock+0x88>
00046c6c <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
46c6c: 4e56 ffec linkw %fp,#-20 46c70: 48d7 040c moveml %d2-%d3/%a2,%sp@ 46c74: 246e 0008 moveal %fp@(8),%a2
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
46c78: 4a8a tstl %a2 46c7a: 6700 0082 beqw 46cfe <pthread_rwlock_timedwrlock+0x92>
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
46c7e: 486e fff8 pea %fp@(-8) 46c82: 2f2e 000c movel %fp@(12),%sp@- 46c86: 4eb9 0004 d4c8 jsr 4d4c8 <_POSIX_Absolute_timeout_to_ticks> 46c8c: 486e fffc pea %fp@(-4) 46c90: 2400 movel %d0,%d2 46c92: 2f12 movel %a2@,%sp@- 46c94: 4879 0006 1e78 pea 61e78 <_POSIX_RWLock_Information> 46c9a: 4eb9 0004 9858 jsr 49858 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
46ca0: 4fef 0014 lea %sp@(20),%sp 46ca4: 4aae fffc tstl %fp@(-4)
46ca8: 6654 bnes 46cfe <pthread_rwlock_timedwrlock+0x92>
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
46caa: 7203 moveq #3,%d1 46cac: b282 cmpl %d2,%d1 46cae: 57c3 seq %d3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
46cb0: 42a7 clrl %sp@- 46cb2: 2f2e fff8 movel %fp@(-8),%sp@- 46cb6: 4483 negl %d3 46cb8: 4281 clrl %d1 46cba: 1203 moveb %d3,%d1 46cbc: 2040 moveal %d0,%a0 46cbe: 2f01 movel %d1,%sp@- 46cc0: 2f12 movel %a2@,%sp@- 46cc2: 4868 0010 pea %a0@(16) 46cc6: 4eb9 0004 8bdc jsr 48bdc <_CORE_RWLock_Obtain_for_writing>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
46ccc: 4eb9 0004 a068 jsr 4a068 <_Thread_Enable_dispatch>
if ( !do_wait &&
46cd2: 4fef 0014 lea %sp@(20),%sp 46cd6: 4a03 tstb %d3
46cd8: 6644 bnes 46d1e <pthread_rwlock_timedwrlock+0xb2>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
46cda: 2079 0006 1d86 moveal 61d86 <_Thread_Executing>,%a0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
46ce0: 7202 moveq #2,%d1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
46ce2: 2028 0034 movel %a0@(52),%d0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
46ce6: b280 cmpl %d0,%d1
46ce8: 6720 beqs 46d0a <pthread_rwlock_timedwrlock+0x9e>
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
46cea: 2f00 movel %d0,%sp@- 46cec: 4eb9 0004 6d34 jsr 46d34 <_POSIX_RWLock_Translate_core_RWLock_return_code> 46cf2: 588f addql #4,%sp
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
46cf4: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 46cfa: 4e5e unlk %fp 46cfc: 4e75 rts
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
46cfe: 7016 moveq #22,%d0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
46d00: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 46d06: 4e5e unlk %fp 46d08: 4e75 rts
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
46d0a: 4a82 tstl %d2
46d0c: 67f0 beqs 46cfe <pthread_rwlock_timedwrlock+0x92><== NEVER TAKEN
46d0e: b282 cmpl %d2,%d1
46d10: 65d8 bcss 46cea <pthread_rwlock_timedwrlock+0x7e><== NEVER TAKEN
46d12: 7074 moveq #116,%d0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
46d14: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 46d1a: 4e5e unlk %fp 46d1c: 4e75 rts
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
46d1e: 2079 0006 1d86 moveal 61d86 <_Thread_Executing>,%a0 46d24: 2028 0034 movel %a0@(52),%d0
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
46d28: 2f00 movel %d0,%sp@- 46d2a: 4eb9 0004 6d34 jsr 46d34 <_POSIX_RWLock_Translate_core_RWLock_return_code> 46d30: 588f addql #4,%sp 46d32: 60c0 bras 46cf4 <pthread_rwlock_timedwrlock+0x88>
000475d8 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
475d8: 4e56 0000 linkw %fp,#0 475dc: 206e 0008 moveal %fp@(8),%a0 475e0: 202e 000c movel %fp@(12),%d0
if ( !attr )
475e4: 4a88 tstl %a0
475e6: 670a beqs 475f2 <pthread_rwlockattr_setpshared+0x1a>
return EINVAL;
if ( !attr->is_initialized )
475e8: 4a90 tstl %a0@
475ea: 6706 beqs 475f2 <pthread_rwlockattr_setpshared+0x1a>
return EINVAL;
switch ( pshared ) {
475ec: 7201 moveq #1,%d1 475ee: b280 cmpl %d0,%d1
475f0: 6406 bccs 475f8 <pthread_rwlockattr_setpshared+0x20><== ALWAYS TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
return 0;
475f2: 7016 moveq #22,%d0
default:
return EINVAL;
}
}
475f4: 4e5e unlk %fp 475f6: 4e75 rts
return EINVAL;
switch ( pshared ) {
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
475f8: 2140 0004 movel %d0,%a0@(4) 475fc: 4280 clrl %d0
return 0;
default:
return EINVAL;
}
}
475fe: 4e5e unlk %fp
...
0004897c <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
4897c: 4e56 ffe0 linkw %fp,#-32 48980: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 48984: 282e 000c movel %fp@(12),%d4 48988: 242e 0010 movel %fp@(16),%d2
int rc;
/*
* Check all the parameters
*/
if ( !param )
4898c: 6700 00c4 beqw 48a52 <pthread_setschedparam+0xd6>
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
48990: 486e fff8 pea %fp@(-8) 48994: 486e fffc pea %fp@(-4) 48998: 2f02 movel %d2,%sp@- 4899a: 2f04 movel %d4,%sp@- 4899c: 4eb9 0004 e804 jsr 4e804 <_POSIX_Thread_Translate_sched_param>
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
489a2: 4fef 0010 lea %sp@(16),%sp
* Check all the parameters
*/
if ( !param )
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
489a6: 2600 movel %d0,%d3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
489a8: 670c beqs 489b6 <pthread_setschedparam+0x3a>
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
489aa: 2003 movel %d3,%d0 489ac: 4cee 0c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a3 489b2: 4e5e unlk %fp 489b4: 4e75 rts 489b6: 486e fff4 pea %fp@(-12) 489ba: 2f2e 0008 movel %fp@(8),%sp@- 489be: 4879 0006 442e pea 6442e <_POSIX_Threads_Information> 489c4: 4eb9 0004 aab8 jsr 4aab8 <_Objects_Get>
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
489ca: 4fef 000c lea %sp@(12),%sp 489ce: 2440 moveal %d0,%a2 489d0: 4aae fff4 tstl %fp@(-12) 489d4: 6600 008a bnew 48a60 <pthread_setschedparam+0xe4>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
489d8: 266a 010e moveal %a2@(270),%a3
if ( api->schedpolicy == SCHED_SPORADIC )
489dc: 7004 moveq #4,%d0 489de: b0ab 0080 cmpl %a3@(128),%d0 489e2: 6700 00ba beqw 48a9e <pthread_setschedparam+0x122>
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
489e6: 2242 moveal %d2,%a1 489e8: 41eb 0084 lea %a3@(132),%a0
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
489ec: 2744 0080 movel %d4,%a3@(128)
api->schedparam = *param;
489f0: 20d9 movel %a1@+,%a0@+ 489f2: 20d9 movel %a1@+,%a0@+ 489f4: 20d9 movel %a1@+,%a0@+ 489f6: 20d9 movel %a1@+,%a0@+ 489f8: 20d9 movel %a1@+,%a0@+ 489fa: 20d9 movel %a1@+,%a0@+
the_thread->budget_algorithm = budget_algorithm;
489fc: 256e fffc 007a movel %fp@(-4),%a2@(122)
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
48a02: 2091 movel %a1@,%a0@
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
48a04: 256e fff8 007e movel %fp@(-8),%a2@(126)
switch ( api->schedpolicy ) {
48a0a: 4a84 tstl %d4
48a0c: 6d32 blts 48a40 <pthread_setschedparam+0xc4> <== NEVER TAKEN
48a0e: 7002 moveq #2,%d0 48a10: b084 cmpl %d4,%d0
48a12: 6d5c blts 48a70 <pthread_setschedparam+0xf4> <== NEVER TAKEN
48a14: 4280 clrl %d0 48a16: 1039 0006 2a56 moveb 62a56 <rtems_maximum_priority>,%d0
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
48a1c: 41f9 0006 41f8 lea 641f8 <_Thread_Ticks_per_timeslice>,%a0 48a22: 90ab 0084 subl %a3@(132),%d0 48a26: 2550 0076 movel %a0@,%a2@(118)
the_thread->real_priority =
48a2a: 2540 0018 movel %d0,%a2@(24)
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
48a2e: 4878 0001 pea 1 <ADD> 48a32: 2f00 movel %d0,%sp@- 48a34: 2f0a movel %a2,%sp@- 48a36: 4eb9 0004 ada8 jsr 4ada8 <_Thread_Change_priority>
the_thread,
the_thread->real_priority,
true
);
break;
48a3c: 4fef 000c lea %sp@(12),%sp
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
48a40: 4eb9 0004 b2c8 jsr 4b2c8 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
48a46: 2003 movel %d3,%d0 48a48: 4cee 0c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a3 48a4e: 4e5e unlk %fp 48a50: 4e75 rts
int rc;
/*
* Check all the parameters
*/
if ( !param )
48a52: 7616 moveq #22,%d3
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
48a54: 2003 movel %d3,%d0 48a56: 4cee 0c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a3 48a5c: 4e5e unlk %fp 48a5e: 4e75 rts
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
48a60: 163c 0003 moveb #3,%d3
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
48a64: 2003 movel %d3,%d0 48a66: 4cee 0c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a3 48a6c: 4e5e unlk %fp 48a6e: 4e75 rts
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
48a70: 103c 0004 moveb #4,%d0 48a74: b084 cmpl %d4,%d0
48a76: 66c8 bnes 48a40 <pthread_setschedparam+0xc4> <== NEVER TAKEN
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
48a78: 276b 0084 00a0 movel %a3@(132),%a3@(160)
_Watchdog_Remove( &api->Sporadic_timer );
48a7e: 486b 00a4 pea %a3@(164) 48a82: 4eb9 0004 c748 jsr 4c748 <_Watchdog_Remove>
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
48a88: 2f0a movel %a2,%sp@- 48a8a: 42a7 clrl %sp@- 48a8c: 4eb9 0004 88c0 jsr 488c0 <_POSIX_Threads_Sporadic_budget_TSR> 48a92: 4fef 000c lea %sp@(12),%sp
break;
}
_Thread_Enable_dispatch();
48a96: 4eb9 0004 b2c8 jsr 4b2c8 <_Thread_Enable_dispatch> 48a9c: 60a8 bras 48a46 <pthread_setschedparam+0xca>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
48a9e: 486b 00a4 pea %a3@(164) 48aa2: 4eb9 0004 c748 jsr 4c748 <_Watchdog_Remove>
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
48aa8: 256e fffc 007a movel %fp@(-4),%a2@(122)
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
48aae: 2242 moveal %d2,%a1 48ab0: 41eb 0084 lea %a3@(132),%a0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
48ab4: 588f addql #4,%sp
api->schedpolicy = policy;
48ab6: 2744 0080 movel %d4,%a3@(128)
api->schedparam = *param;
48aba: 20d9 movel %a1@+,%a0@+ 48abc: 20d9 movel %a1@+,%a0@+ 48abe: 20d9 movel %a1@+,%a0@+ 48ac0: 20d9 movel %a1@+,%a0@+ 48ac2: 20d9 movel %a1@+,%a0@+ 48ac4: 20d9 movel %a1@+,%a0@+
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
48ac6: 256e fff8 007e movel %fp@(-8),%a2@(126)
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
48acc: 2091 movel %a1@,%a0@
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
48ace: 4a84 tstl %d4 48ad0: 6c00 ff3c bgew 48a0e <pthread_setschedparam+0x92>
48ad4: 6000 ff6a braw 48a40 <pthread_setschedparam+0xc4> <== NOT EXECUTED
0004c974 <pthread_sigmask>:
int pthread_sigmask(
int how,
const sigset_t *set,
sigset_t *oset
)
{
4c974: 4e56 0000 linkw %fp,#0 4c978: 202e 0008 movel %fp@(8),%d0 4c97c: 2f0b movel %a3,%sp@- 4c97e: 226e 000c moveal %fp@(12),%a1 4c982: 2f0a movel %a2,%sp@- 4c984: 246e 0010 moveal %fp@(16),%a2
POSIX_API_Control *api;
if ( !set && !oset )
4c988: 4a89 tstl %a1 4c98a: 6700 0096 beqw 4ca22 <pthread_sigmask+0xae>
rtems_set_errno_and_return_minus_one( EINVAL );
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
4c98e: 2679 0006 0f92 moveal 60f92 <_Thread_Executing>,%a3 4c994: 206b 010e moveal %a3@(270),%a0
if ( oset )
4c998: 4a8a tstl %a2
4c99a: 6708 beqs 4c9a4 <pthread_sigmask+0x30>
*oset = api->signals_blocked;
4c99c: 24a8 00cc movel %a0@(204),%a2@
if ( !set )
4c9a0: 4a89 tstl %a1
4c9a2: 6744 beqs 4c9e8 <pthread_sigmask+0x74> <== NEVER TAKEN
return 0;
switch ( how ) {
4c9a4: 7201 moveq #1,%d1 4c9a6: b280 cmpl %d0,%d1
4c9a8: 6770 beqs 4ca1a <pthread_sigmask+0xa6>
4c9aa: 123c 0002 moveb #2,%d1 4c9ae: b280 cmpl %d0,%d1
4c9b0: 6744 beqs 4c9f6 <pthread_sigmask+0x82>
4c9b2: 4a80 tstl %d0
4c9b4: 664a bnes 4ca00 <pthread_sigmask+0x8c>
break;
case SIG_UNBLOCK:
api->signals_blocked &= ~*set;
break;
case SIG_SETMASK:
api->signals_blocked = *set;
4c9b6: 2151 00cc movel %a1@,%a0@(204)
/* XXX are there critical section problems here? */
/* XXX evaluate the new set */
if ( ~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending) ) {
4c9ba: 2039 0006 157a movel 6157a <_POSIX_signals_Pending>,%d0
/* XXX are there critical section problems here? */
/* XXX evaluate the new set */
if ( ~api->signals_blocked &
4c9c0: 2228 00cc movel %a0@(204),%d1 4c9c4: 4681 notl %d1
(api->signals_pending | _POSIX_signals_Pending) ) {
4c9c6: 80a8 00d0 orl %a0@(208),%d0
/* XXX are there critical section problems here? */
/* XXX evaluate the new set */
if ( ~api->signals_blocked &
4c9ca: c081 andl %d1,%d0
4c9cc: 671a beqs 4c9e8 <pthread_sigmask+0x74>
(api->signals_pending | _POSIX_signals_Pending) ) {
_Thread_Executing->do_post_task_switch_extension = true;
4c9ce: 7201 moveq #1,%d1 4c9d0: 1741 0074 moveb %d1,%a3@(116)
_Thread_Dispatch();
4c9d4: 4eb9 0004 8e68 jsr 48e68 <_Thread_Dispatch>
}
return 0;
}
4c9da: 246e fff8 moveal %fp@(-8),%a2
/* XXX evaluate the new set */
if ( ~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending) ) {
_Thread_Executing->do_post_task_switch_extension = true;
_Thread_Dispatch();
4c9de: 4280 clrl %d0
}
return 0;
}
4c9e0: 266e fffc moveal %fp@(-4),%a3 4c9e4: 4e5e unlk %fp 4c9e6: 4e75 rts 4c9e8: 246e fff8 moveal %fp@(-8),%a2
/* XXX evaluate the new set */
if ( ~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending) ) {
_Thread_Executing->do_post_task_switch_extension = true;
_Thread_Dispatch();
4c9ec: 4280 clrl %d0
}
return 0;
}
4c9ee: 266e fffc moveal %fp@(-4),%a3 4c9f2: 4e5e unlk %fp 4c9f4: 4e75 rts
switch ( how ) {
case SIG_BLOCK:
api->signals_blocked |= *set;
break;
case SIG_UNBLOCK:
api->signals_blocked &= ~*set;
4c9f6: 2011 movel %a1@,%d0 4c9f8: 4680 notl %d0 4c9fa: c1a8 00cc andl %d0,%a0@(204)
break;
4c9fe: 60ba bras 4c9ba <pthread_sigmask+0x46>
case SIG_SETMASK:
api->signals_blocked = *set;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
4ca00: 4eb9 0004 fc54 jsr 4fc54 <__errno>
_Thread_Executing->do_post_task_switch_extension = true;
_Thread_Dispatch();
}
return 0;
}
4ca06: 246e fff8 moveal %fp@(-8),%a2
break;
case SIG_SETMASK:
api->signals_blocked = *set;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
4ca0a: 2040 moveal %d0,%a0 4ca0c: 7216 moveq #22,%d1 4ca0e: 70ff moveq #-1,%d0
_Thread_Executing->do_post_task_switch_extension = true;
_Thread_Dispatch();
}
return 0;
}
4ca10: 266e fffc moveal %fp@(-4),%a3 4ca14: 4e5e unlk %fp
break;
case SIG_SETMASK:
api->signals_blocked = *set;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
4ca16: 2081 movel %d1,%a0@
_Thread_Executing->do_post_task_switch_extension = true;
_Thread_Dispatch();
}
return 0;
}
4ca18: 4e75 rts
if ( !set )
return 0;
switch ( how ) {
case SIG_BLOCK:
api->signals_blocked |= *set;
4ca1a: 2011 movel %a1@,%d0 4ca1c: 81a8 00cc orl %d0,%a0@(204)
break;
4ca20: 6098 bras 4c9ba <pthread_sigmask+0x46>
sigset_t *oset
)
{
POSIX_API_Control *api;
if ( !set && !oset )
4ca22: 4a8a tstl %a2
4ca24: 67da beqs 4ca00 <pthread_sigmask+0x8c>
rtems_set_errno_and_return_minus_one( EINVAL );
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
4ca26: 2679 0006 0f92 moveal 60f92 <_Thread_Executing>,%a3 4ca2c: 206b 010e moveal %a3@(270),%a0
if ( oset )
*oset = api->signals_blocked;
4ca30: 24a8 00cc movel %a0@(204),%a2@
if ( !set )
4ca34: 4a89 tstl %a1 4ca36: 6600 ff6c bnew 4c9a4 <pthread_sigmask+0x30> 4ca3a: 60ac bras 4c9e8 <pthread_sigmask+0x74>
00045fe8 <pthread_spin_trylock>:
*/
int pthread_spin_trylock(
pthread_spinlock_t *spinlock
)
{
45fe8: 4e56 fffc linkw %fp,#-4 45fec: 206e 0008 moveal %fp@(8),%a0 45ff0: 2f02 movel %d2,%sp@-
POSIX_Spinlock_Control *the_spinlock = NULL;
Objects_Locations location;
CORE_spinlock_Status status;
if ( !spinlock )
45ff2: 4a88 tstl %a0
45ff4: 6748 beqs 4603e <pthread_spin_trylock+0x56> <== NEVER TAKEN
45ff6: 486e fffc pea %fp@(-4) 45ffa: 2f10 movel %a0@,%sp@- 45ffc: 4879 0006 0328 pea 60328 <_POSIX_Spinlock_Information> 46002: 4eb9 0004 80d4 jsr 480d4 <_Objects_Get>
return EINVAL;
the_spinlock = _POSIX_Spinlock_Get( spinlock, &location );
switch ( location ) {
46008: 4fef 000c lea %sp@(12),%sp 4600c: 4aae fffc tstl %fp@(-4)
46010: 662c bnes 4603e <pthread_spin_trylock+0x56>
case OBJECTS_LOCAL:
status = _CORE_spinlock_Wait( &the_spinlock->Spinlock, false, 0 );
46012: 42a7 clrl %sp@- 46014: 2040 moveal %d0,%a0 46016: 42a7 clrl %sp@- 46018: 4868 0010 pea %a0@(16) 4601c: 4eb9 0004 76a4 jsr 476a4 <_CORE_spinlock_Wait> 46022: 2400 movel %d0,%d2
_Thread_Enable_dispatch();
46024: 4eb9 0004 88e4 jsr 488e4 <_Thread_Enable_dispatch>
return _POSIX_Spinlock_Translate_core_spinlock_return_code( status );
4602a: 2f02 movel %d2,%sp@- 4602c: 4eb9 0004 5fd0 jsr 45fd0 <_POSIX_Spinlock_Translate_core_spinlock_return_code>
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
46032: 242e fff8 movel %fp@(-8),%d2
switch ( location ) {
case OBJECTS_LOCAL:
status = _CORE_spinlock_Wait( &the_spinlock->Spinlock, false, 0 );
_Thread_Enable_dispatch();
return _POSIX_Spinlock_Translate_core_spinlock_return_code( status );
46036: 4fef 0010 lea %sp@(16),%sp
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
4603a: 4e5e unlk %fp 4603c: 4e75 rts 4603e: 242e fff8 movel %fp@(-8),%d2
switch ( location ) {
case OBJECTS_LOCAL:
status = _CORE_spinlock_Wait( &the_spinlock->Spinlock, false, 0 );
_Thread_Enable_dispatch();
return _POSIX_Spinlock_Translate_core_spinlock_return_code( status );
46042: 7016 moveq #22,%d0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
46044: 4e5e unlk %fp <== NOT EXECUTED
00046454 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
46454: 4e56 0000 linkw %fp,#0
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
46458: 2039 0006 022e movel 6022e <_ISR_Nest_level>,%d0
4645e: 663c bnes 4649c <pthread_testcancel+0x48> <== NEVER TAKEN
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
46460: 2079 0006 024e moveal 6024e <_Thread_Executing>,%a0 46466: 2039 0006 0194 movel 60194 <_Thread_Dispatch_disable_level>,%d0 4646c: 5280 addql #1,%d0 4646e: 2068 010e moveal %a0@(270),%a0 46472: 23c0 0006 0194 movel %d0,60194 <_Thread_Dispatch_disable_level>
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
46478: 4aa8 00d4 tstl %a0@(212)
4647c: 6622 bnes 464a0 <pthread_testcancel+0x4c> <== NEVER TAKEN
thread_support->cancelation_requested )
4647e: 4aa8 00dc tstl %a0@(220)
46482: 671c beqs 464a0 <pthread_testcancel+0x4c>
cancel = true;
_Thread_Enable_dispatch();
46484: 4eb9 0004 8b28 jsr 48b28 <_Thread_Enable_dispatch>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
4648a: 4878 ffff pea ffffffff <LESS> 4648e: 2f39 0006 024e movel 6024e <_Thread_Executing>,%sp@- 46494: 4eb9 0004 c1ec jsr 4c1ec <_POSIX_Thread_Exit>
4649a: 508f addql #8,%sp <== NOT EXECUTED
}
4649c: 4e5e unlk %fp <== NOT EXECUTED 4649e: 4e75 rts <== NOT EXECUTED
464a0: 4e5e unlk %fp
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
464a2: 4ef9 0004 8b28 jmp 48b28 <_Thread_Enable_dispatch>
000429a4 <putk>:
* putk
*
* Kernel putk (e.g. puts) function requiring minimal infrastrure.
*/
void putk(const char *s)
{
429a4: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 429a8: 2f0a movel %a2,%sp@- <== NOT EXECUTED 429aa: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
const char *p = s;
for (p=s ; *p ; p++ )
429ae: 1012 moveb %a2@,%d0 <== NOT EXECUTED 429b0: 6714 beqs 429c6 <putk+0x22> <== NOT EXECUTED
BSP_output_char(*p);
429b2: 49c0 extbl %d0 <== NOT EXECUTED
*/
void putk(const char *s)
{
const char *p = s;
for (p=s ; *p ; p++ )
429b4: 528a addql #1,%a2 <== NOT EXECUTED
BSP_output_char(*p);
429b6: 2f00 movel %d0,%sp@- <== NOT EXECUTED 429b8: 2079 0005 de20 moveal 5de20 <BSP_output_char>,%a0 <== NOT EXECUTED 429be: 4e90 jsr %a0@ <== NOT EXECUTED
*/
void putk(const char *s)
{
const char *p = s;
for (p=s ; *p ; p++ )
429c0: 588f addql #4,%sp <== NOT EXECUTED 429c2: 1012 moveb %a2@,%d0 <== NOT EXECUTED 429c4: 66ec bnes 429b2 <putk+0xe> <== NOT EXECUTED
BSP_output_char(*p);
BSP_output_char('\n');
429c6: 2279 0005 de20 moveal 5de20 <BSP_output_char>,%a1 <== NOT EXECUTED 429cc: 700a moveq #10,%d0 <== NOT EXECUTED
}
429ce: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED
{
const char *p = s;
for (p=s ; *p ; p++ )
BSP_output_char(*p);
BSP_output_char('\n');
429d2: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
429d6: 4e5e unlk %fp <== NOT EXECUTED
{
const char *p = s;
for (p=s ; *p ; p++ )
BSP_output_char(*p);
BSP_output_char('\n');
429d8: 4ed1 jmp %a1@ <== NOT EXECUTED
...
0005b698 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
5b698: 4e56 fff4 linkw %fp,#-12 5b69c: 202e 0008 movel %fp@(8),%d0 5b6a0: 222e 000c movel %fp@(12),%d1 5b6a4: 206e 0010 moveal %fp@(16),%a0 5b6a8: 48d7 040c moveml %d2-%d3/%a2,%sp@
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
5b6ac: b0b9 0005 d714 cmpl 5d714 <rtems_libio_number_iops>,%d0
5b6b2: 6468 bccs 5b71c <read+0x84> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
5b6b4: 2479 0005 ee18 moveal 5ee18 <rtems_libio_iops>,%a2 5b6ba: ed88 lsll #6,%d0 5b6bc: d5c0 addal %d0,%a2
rtems_libio_check_is_open( iop );
5b6be: 202a 0014 movel %a2@(20),%d0 5b6c2: 0800 0008 btst #8,%d0
5b6c6: 6754 beqs 5b71c <read+0x84> rtems_libio_check_buffer( buffer );
5b6c8: 4a81 tstl %d1
5b6ca: 6768 beqs 5b734 <read+0x9c> <== NEVER TAKEN
rtems_libio_check_count( count );
5b6cc: 4a88 tstl %a0
5b6ce: 6740 beqs 5b710 <read+0x78> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
5b6d0: 0800 0001 btst #1,%d0
5b6d4: 675e beqs 5b734 <read+0x9c> <== NEVER TAKEN
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
5b6d6: 226a 003c moveal %a2@(60),%a1 5b6da: 2269 0008 moveal %a1@(8),%a1 5b6de: 4a89 tstl %a1
5b6e0: 676a beqs 5b74c <read+0xb4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->read_h)( iop, buffer, count );
5b6e2: 2f08 movel %a0,%sp@- 5b6e4: 2f01 movel %d1,%sp@- 5b6e6: 2f0a movel %a2,%sp@- 5b6e8: 4e91 jsr %a1@
if ( rc > 0 )
5b6ea: 4fef 000c lea %sp@(12),%sp 5b6ee: 4a80 tstl %d0
5b6f0: 6f14 bles 5b706 <read+0x6e>
iop->offset += rc;
5b6f2: 2400 movel %d0,%d2 5b6f4: 5bc1 smi %d1 5b6f6: 49c1 extbl %d1 5b6f8: d5aa 0010 addl %d2,%a2@(16) 5b6fc: 262a 000c movel %a2@(12),%d3 5b700: d781 addxl %d1,%d3 5b702: 2543 000c movel %d3,%a2@(12)
return rc;
}
5b706: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 5b70c: 4e5e unlk %fp 5b70e: 4e75 rts
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
5b710: 4280 clrl %d0 <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5b712: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 5b718: 4e5e unlk %fp <== NOT EXECUTED 5b71a: 4e75 rts <== NOT EXECUTED
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
5b71c: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 5b722: 7409 moveq #9,%d2 5b724: 2040 moveal %d0,%a0 5b726: 70ff moveq #-1,%d0 5b728: 2082 movel %d2,%a0@
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5b72a: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 5b730: 4e5e unlk %fp 5b732: 4e75 rts
rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
5b734: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 5b73a: 7216 moveq #22,%d1 <== NOT EXECUTED 5b73c: 2040 moveal %d0,%a0 <== NOT EXECUTED 5b73e: 70ff moveq #-1,%d0 <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5b740: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED
rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
5b746: 2081 movel %d1,%a0@ <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5b748: 4e5e unlk %fp <== NOT EXECUTED 5b74a: 4e75 rts <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
5b74c: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 5b752: 2040 moveal %d0,%a0 <== NOT EXECUTED 5b754: 70ff moveq #-1,%d0 <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5b756: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
5b75c: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5b762: 4e5e unlk %fp <== NOT EXECUTED
00046334 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
46334: 4e56 ffe0 linkw %fp,#-32 46338: 48d7 001c moveml %d2-%d4,%sp@ 4633c: 262e 0008 movel %fp@(8),%d3 46340: 282e 000c movel %fp@(12),%d4
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
46344: 6700 0092 beqw 463d8 <readlink+0xa4>
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
46348: 2f03 movel %d3,%sp@- 4634a: 240e movel %fp,%d2 4634c: 0682 ffff ffec addil #-20,%d2 46352: 4eb9 0005 4e94 jsr 54e94 <strlen> 46358: 4297 clrl %sp@ 4635a: 2f02 movel %d2,%sp@- 4635c: 42a7 clrl %sp@- 4635e: 2f00 movel %d0,%sp@- 46360: 2f03 movel %d3,%sp@- 46362: 4eb9 0004 50cc jsr 450cc <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
46368: 4fef 0014 lea %sp@(20),%sp 4636c: 4a80 tstl %d0
4636e: 665a bnes 463ca <readlink+0x96> <== NEVER TAKEN
return -1;
if ( !loc.ops->node_type_h ){
46370: 226e fff8 moveal %fp@(-8),%a1 46374: 2069 0010 moveal %a1@(16),%a0 46378: 4a88 tstl %a0 4637a: 6700 00a6 beqw 46422 <readlink+0xee>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
4637e: 2f02 movel %d2,%sp@- 46380: 4e90 jsr %a0@ 46382: 588f addql #4,%sp 46384: 7204 moveq #4,%d1 46386: b280 cmpl %d0,%d1
46388: 6668 bnes 463f2 <readlink+0xbe>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !loc.ops->readlink_h ){
4638a: 226e fff8 moveal %fp@(-8),%a1 4638e: 2069 003c moveal %a1@(60),%a0 46392: 4a88 tstl %a0 46394: 6700 008c beqw 46422 <readlink+0xee>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
46398: 2f2e 0010 movel %fp@(16),%sp@- 4639c: 2f04 movel %d4,%sp@- 4639e: 2f02 movel %d2,%sp@- 463a0: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
463a2: 206e fff8 moveal %fp@(-8),%a0
if ( !loc.ops->readlink_h ){
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
463a6: 2600 movel %d0,%d3
rtems_filesystem_freenode( &loc );
463a8: 4fef 000c lea %sp@(12),%sp 463ac: 4a88 tstl %a0
463ae: 670e beqs 463be <readlink+0x8a> <== NEVER TAKEN
463b0: 2068 001c moveal %a0@(28),%a0 463b4: 4a88 tstl %a0
463b6: 6706 beqs 463be <readlink+0x8a> <== NEVER TAKEN
463b8: 2f02 movel %d2,%sp@- 463ba: 4e90 jsr %a0@ 463bc: 588f addql #4,%sp
return result;
}
463be: 2003 movel %d3,%d0 463c0: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 463c6: 4e5e unlk %fp 463c8: 4e75 rts
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
0, &loc, false );
if ( result != 0 )
463ca: 76ff moveq #-1,%d3 <== NOT EXECUTED
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
463cc: 2003 movel %d3,%d0 <== NOT EXECUTED 463ce: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 <== NOT EXECUTED 463d4: 4e5e unlk %fp <== NOT EXECUTED 463d6: 4e75 rts <== NOT EXECUTED
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
463d8: 4eb9 0005 3480 jsr 53480 <__errno> <== NOT EXECUTED 463de: 76ff moveq #-1,%d3 <== NOT EXECUTED 463e0: 720e moveq #14,%d1 <== NOT EXECUTED 463e2: 2040 moveal %d0,%a0 <== NOT EXECUTED
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
463e4: 2003 movel %d3,%d0 <== NOT EXECUTED 463e6: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 <== NOT EXECUTED
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
463ec: 2081 movel %d1,%a0@ <== NOT EXECUTED
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
463ee: 4e5e unlk %fp <== NOT EXECUTED 463f0: 4e75 rts <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
rtems_filesystem_freenode( &loc );
463f2: 206e fff8 moveal %fp@(-8),%a0 463f6: 4a88 tstl %a0
463f8: 670e beqs 46408 <readlink+0xd4> <== NEVER TAKEN
463fa: 2068 001c moveal %a0@(28),%a0 463fe: 4a88 tstl %a0
46400: 6706 beqs 46408 <readlink+0xd4> <== NEVER TAKEN
46402: 2f02 movel %d2,%sp@- 46404: 4e90 jsr %a0@ 46406: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( EINVAL );
46408: 4eb9 0005 3480 jsr 53480 <__errno> 4640e: 76ff moveq #-1,%d3 46410: 2040 moveal %d0,%a0 46412: 7016 moveq #22,%d0 46414: 2080 movel %d0,%a0@
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
46416: 2003 movel %d3,%d0 46418: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 4641e: 4e5e unlk %fp 46420: 4e75 rts
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !loc.ops->readlink_h ){
rtems_filesystem_freenode( &loc );
46422: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 46426: 4a88 tstl %a0 <== NOT EXECUTED 46428: 6706 beqs 46430 <readlink+0xfc> <== NOT EXECUTED 4642a: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4642c: 4e90 jsr %a0@ <== NOT EXECUTED 4642e: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
46430: 4eb9 0005 3480 jsr 53480 <__errno> <== NOT EXECUTED 46436: 76ff moveq #-1,%d3 <== NOT EXECUTED 46438: 2040 moveal %d0,%a0 <== NOT EXECUTED
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
4643a: 2003 movel %d3,%d0 <== NOT EXECUTED 4643c: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !loc.ops->readlink_h ){
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
46442: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
46448: 4e5e unlk %fp <== NOT EXECUTED
0004495c <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
4495c: 4e56 ffe0 linkw %fp,#-32 44960: 202e 0008 movel %fp@(8),%d0 44964: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ 44968: 246e 000c moveal %fp@(12),%a2 4496c: 242e 0010 movel %fp@(16),%d2
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
44970: b0b9 0006 13b4 cmpl 613b4 <rtems_libio_number_iops>,%d0 44976: 6400 00f0 bccw 44a68 <readv+0x10c>
iop = rtems_libio_iop( fd );
4497a: 2679 0006 328c moveal 6328c <rtems_libio_iops>,%a3 44980: ed88 lsll #6,%d0 44982: d7c0 addal %d0,%a3
rtems_libio_check_is_open( iop );
44984: 202b 0014 movel %a3@(20),%d0 44988: 0800 0008 btst #8,%d0 4498c: 6700 00da beqw 44a68 <readv+0x10c>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
44990: 0800 0001 btst #1,%d0 44994: 6700 009c beqw 44a32 <readv+0xd6>
/*
* Argument validation on IO vector
*/
if ( !iov )
44998: 4a8a tstl %a2 4499a: 6700 0096 beqw 44a32 <readv+0xd6>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
4499e: 4a82 tstl %d2 449a0: 6f00 0090 blew 44a32 <readv+0xd6>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
449a4: 0c82 0000 0400 cmpil #1024,%d2 449aa: 6e00 0086 bgtw 44a32 <readv+0xd6>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
449ae: 206b 003c moveal %a3@(60),%a0 449b2: 2868 0008 moveal %a0@(8),%a4 449b6: 4a8c tstl %a4 449b8: 6700 00c8 beqw 44a82 <readv+0x126>
rtems_set_errno_and_return_minus_one( ENOTSUP );
449bc: 204a moveal %a2,%a0 449be: 93c9 subal %a1,%a1 449c0: 4281 clrl %d1 449c2: 7a01 moveq #1,%d5
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ssize_t old;
if ( !iov[v].iov_base )
449c4: 4a90 tstl %a0@
449c6: 676a beqs 44a32 <readv+0xd6>
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
449c8: 2828 0004 movel %a0@(4),%d4 449cc: 2601 movel %d1,%d3 449ce: d684 addl %d4,%d3
if ( total < old )
449d0: b283 cmpl %d3,%d1
449d2: 6e5e bgts 44a32 <readv+0xd6>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
449d4: 4a84 tstl %d4 449d6: 57c4 seq %d4
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
449d8: 2203 movel %d3,%d1
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
449da: 2605 movel %d5,%d3
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
449dc: 5289 addql #1,%a1 449de: 5088 addql #8,%a0
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
449e0: c684 andl %d4,%d3 449e2: 1a03 moveb %d3,%d5
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
449e4: b3c2 cmpal %d2,%a1
449e6: 6ddc blts 449c4 <readv+0x68>
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
449e8: 4a03 tstb %d3
449ea: 6660 bnes 44a4c <readv+0xf0>
449ec: 588a addql #4,%a2 449ee: 4283 clrl %d3 449f0: 4284 clrl %d4
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
449f2: 2f12 movel %a2@,%sp@-
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
449f4: 5283 addql #1,%d3
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
449f6: 2f2a fffc movel %a2@(-4),%sp@- 449fa: 2f0b movel %a3,%sp@- 449fc: 4e94 jsr %a4@
if ( bytes < 0 )
449fe: 4fef 000c lea %sp@(12),%sp 44a02: 4a80 tstl %d0
44a04: 6d54 blts 44a5a <readv+0xfe> <== NEVER TAKEN
return -1;
if ( bytes > 0 ) {
44a06: 6716 beqs 44a1e <readv+0xc2> <== NEVER TAKEN
iop->offset += bytes;
total += bytes;
44a08: d880 addl %d0,%d4
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
44a0a: 2c00 movel %d0,%d6 44a0c: 5bc5 smi %d5 44a0e: 49c5 extbl %d5 44a10: ddab 0010 addl %d6,%a3@(16) 44a14: 222b 000c movel %a3@(12),%d1 44a18: d385 addxl %d5,%d1 44a1a: 2741 000c movel %d1,%a3@(12)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
44a1e: b092 cmpl %a2@,%d0
44a20: 661e bnes 44a40 <readv+0xe4> <== NEVER TAKEN
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
44a22: 508a addql #8,%a2 44a24: b682 cmpl %d2,%d3
44a26: 6c18 bges 44a40 <readv+0xe4>
44a28: 206b 003c moveal %a3@(60),%a0 44a2c: 2868 0008 moveal %a0@(8),%a4 44a30: 60c0 bras 449f2 <readv+0x96>
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
44a32: 4eb9 0005 115c jsr 5115c <__errno> 44a38: 78ff moveq #-1,%d4 44a3a: 2040 moveal %d0,%a0 44a3c: 7016 moveq #22,%d0 44a3e: 2080 movel %d0,%a0@
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
44a40: 2004 movel %d4,%d0 44a42: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 44a48: 4e5e unlk %fp 44a4a: 4e75 rts
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
44a4c: 4284 clrl %d4
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
44a4e: 2004 movel %d4,%d0 44a50: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 44a56: 4e5e unlk %fp 44a58: 4e75 rts
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
44a5a: 78ff moveq #-1,%d4 <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
44a5c: 2004 movel %d4,%d0 <== NOT EXECUTED 44a5e: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 <== NOT EXECUTED 44a64: 4e5e unlk %fp <== NOT EXECUTED 44a66: 4e75 rts <== NOT EXECUTED
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
44a68: 4eb9 0005 115c jsr 5115c <__errno> <== NOT EXECUTED 44a6e: 78ff moveq #-1,%d4 <== NOT EXECUTED 44a70: 7209 moveq #9,%d1 <== NOT EXECUTED 44a72: 2040 moveal %d0,%a0 <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
44a74: 2004 movel %d4,%d0 <== NOT EXECUTED 44a76: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 <== NOT EXECUTED
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
44a7c: 2081 movel %d1,%a0@ <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
44a7e: 4e5e unlk %fp <== NOT EXECUTED 44a80: 4e75 rts <== NOT EXECUTED
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
44a82: 4eb9 0005 115c jsr 5115c <__errno> <== NOT EXECUTED 44a88: 78ff moveq #-1,%d4 <== NOT EXECUTED 44a8a: 2040 moveal %d0,%a0 <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
44a8c: 2004 movel %d4,%d0 <== NOT EXECUTED 44a8e: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 <== NOT EXECUTED
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
44a94: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
44a9a: 4e5e unlk %fp <== NOT EXECUTED
...
0005b7e4 <realloc>:
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
5b7e4: 7003 moveq #3,%d0
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
5b7e6: 4e56 fff0 linkw %fp,#-16 5b7ea: 52b9 0005 ee34 addql #1,5ee34 <rtems_malloc_statistics+0x10> 5b7f0: 48d7 001c moveml %d2-%d4,%sp@ 5b7f4: 242e 0008 movel %fp@(8),%d2 5b7f8: 262e 000c movel %fp@(12),%d3
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
5b7fc: b0b9 0005 f100 cmpl 5f100 <_System_state_Current>,%d0
5b802: 677a beqs 5b87e <realloc+0x9a> <== ALWAYS TAKEN
}
/*
* Continue with realloc().
*/
if ( !ptr )
5b804: 4a82 tstl %d2 5b806: 6700 00de beqw 5b8e6 <realloc+0x102>
return malloc( size );
if ( !size ) {
5b80a: 4a83 tstl %d3
5b80c: 673e beqs 5b84c <realloc+0x68> <== NEVER TAKEN
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
5b80e: 486e fffc pea %fp@(-4) 5b812: 2f02 movel %d2,%sp@- 5b814: 2f39 0005 d720 movel 5d720 <RTEMS_Malloc_Heap>,%sp@- 5b81a: 4eb9 0005 b9cc jsr 5b9cc <_Protected_heap_Get_block_size> 5b820: 4fef 000c lea %sp@(12),%sp 5b824: 4a00 tstb %d0
5b826: 673c beqs 5b864 <realloc+0x80>
#if defined(RTEMS_MALLOC_BOUNDARY_HELPERS)
if (rtems_malloc_boundary_helpers)
resize += (*rtems_malloc_boundary_helpers->overhead)();
#endif
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, resize ) ) {
5b828: 2f03 movel %d3,%sp@- 5b82a: 2f02 movel %d2,%sp@- 5b82c: 2f39 0005 d720 movel 5d720 <RTEMS_Malloc_Heap>,%sp@- 5b832: 4eb9 0005 ba08 jsr 5ba08 <_Protected_heap_Resize_block> 5b838: 4fef 000c lea %sp@(12),%sp 5b83c: 4a00 tstb %d0
5b83e: 6754 beqs 5b894 <realloc+0xb0>
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
5b840: 2002 movel %d2,%d0 5b842: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 5b848: 4e5e unlk %fp 5b84a: 4e75 rts
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
5b84c: 2f02 movel %d2,%sp@- <== NOT EXECUTED 5b84e: 4282 clrl %d2 <== NOT EXECUTED 5b850: 4eb9 0004 a6f4 jsr 4a6f4 <free> <== NOT EXECUTED
return (void *) 0;
5b856: 588f addql #4,%sp <== NOT EXECUTED
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
5b858: 2002 movel %d2,%d0 <== NOT EXECUTED 5b85a: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 <== NOT EXECUTED 5b860: 4e5e unlk %fp <== NOT EXECUTED 5b862: 4e75 rts <== NOT EXECUTED
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
5b864: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 5b86a: 4282 clrl %d2 5b86c: 2040 moveal %d0,%a0 5b86e: 7016 moveq #22,%d0 5b870: 2080 movel %d0,%a0@
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
5b872: 2002 movel %d2,%d0 5b874: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 5b87a: 4e5e unlk %fp 5b87c: 4e75 rts
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
5b87e: 2039 0005 ef78 movel 5ef78 <_Thread_Dispatch_disable_level>,%d0
5b884: 6752 beqs 5b8d8 <realloc+0xf4> <== ALWAYS TAKEN
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
5b886: 4282 clrl %d2
}
5b888: 2002 movel %d2,%d0 5b88a: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 5b890: 4e5e unlk %fp 5b892: 4e75 rts
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
5b894: 2f03 movel %d3,%sp@- 5b896: 4eb9 0004 ac8c jsr 4ac8c <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
5b89c: 588f addql #4,%sp
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
5b89e: 53b9 0005 ee28 subql #1,5ee28 <rtems_malloc_statistics+0x4>
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
5b8a4: 2800 movel %d0,%d4
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
5b8a6: 67de beqs 5b886 <realloc+0xa2>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
5b8a8: 202e fffc movel %fp@(-4),%d0 5b8ac: b083 cmpl %d3,%d0
5b8ae: 6402 bccs 5b8b2 <realloc+0xce> <== NEVER TAKEN
5b8b0: 2600 movel %d0,%d3 5b8b2: 2f03 movel %d3,%sp@- 5b8b4: 2f02 movel %d2,%sp@- 5b8b6: 2f04 movel %d4,%sp@- 5b8b8: 4eb9 0004 f414 jsr 4f414 <memcpy>
free( ptr );
5b8be: 2f02 movel %d2,%sp@- 5b8c0: 2404 movel %d4,%d2 5b8c2: 4eb9 0004 a6f4 jsr 4a6f4 <free>
return new_area;
5b8c8: 4fef 0010 lea %sp@(16),%sp
}
5b8cc: 2002 movel %d2,%d0 5b8ce: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 5b8d4: 4e5e unlk %fp 5b8d6: 4e75 rts
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
5b8d8: 2039 0005 f012 movel 5f012 <_ISR_Nest_level>,%d0 5b8de: 6700 ff24 beqw 5b804 <realloc+0x20>
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
5b8e2: 4282 clrl %d2 <== NOT EXECUTED 5b8e4: 60a2 bras 5b888 <realloc+0xa4> <== NOT EXECUTED
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
5b8e6: 2f03 movel %d3,%sp@- 5b8e8: 4eb9 0004 ac8c jsr 4ac8c <malloc> 5b8ee: 588f addql #4,%sp 5b8f0: 2400 movel %d0,%d2
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
5b8f2: 2002 movel %d2,%d0 5b8f4: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 5b8fa: 4e5e unlk %fp
...
00047078 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
47078: 4e56 ffbc linkw %fp,#-68 4707c: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 47080: 282e 0008 movel %fp@(8),%d4
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
47084: 2f04 movel %d4,%sp@- 47086: 4eb9 0004 5660 jsr 45660 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
4708c: 588f addql #4,%sp
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
4708e: 2400 movel %d0,%d2
if ( parentpathlen == 0 )
47090: 6600 01ce bnew 47260 <rmdir+0x1e8>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
47094: 2044 moveal %d4,%a0 47096: 762f moveq #47,%d3 47098: 1210 moveb %a0@,%d1 4709a: 1001 moveb %d1,%d0 4709c: 49c0 extbl %d0 4709e: b680 cmpl %d0,%d3
470a0: 670e beqs 470b0 <rmdir+0x38> <== ALWAYS TAKEN
470a2: 163c 005c moveb #92,%d3 <== NOT EXECUTED 470a6: b680 cmpl %d0,%d3 <== NOT EXECUTED 470a8: 6706 beqs 470b0 <rmdir+0x38> <== NOT EXECUTED 470aa: 4a01 tstb %d1 <== NOT EXECUTED 470ac: 6600 00fc bnew 471aa <rmdir+0x132> <== NOT EXECUTED
470b0: 2079 0006 5494 moveal 65494 <rtems_current_user_env>,%a0 470b6: 45ee ffec lea %fp@(-20),%a2 470ba: 49ee fff0 lea %fp@(-16),%a4 470be: 200e movel %fp,%d0 470c0: 0680 ffff fff4 addil #-12,%d0 470c6: 2640 moveal %d0,%a3 470c8: 4bee fff8 lea %fp@(-8),%a5 470cc: 224e moveal %fp,%a1 470ce: 24a8 0018 movel %a0@(24),%a2@ 470d2: 28a8 001c movel %a0@(28),%a4@ 470d6: 26a8 0020 movel %a0@(32),%a3@ 470da: 2aa8 0024 movel %a0@(36),%a5@ 470de: 2328 0028 movel %a0@(40),%a1@- 470e2: 4203 clrb %d3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
470e4: 2040 moveal %d0,%a0
name = pathname + parentpathlen;
470e6: 2644 moveal %d4,%a3 470e8: d7c2 addal %d2,%a3
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
470ea: 240e movel %fp,%d2 470ec: 0682 ffff ffd8 addil #-40,%d2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
470f2: 2d50 ffe0 movel %a0@,%fp@(-32) 470f6: 2d51 ffe8 movel %a1@,%fp@(-24) 470fa: 2d54 ffdc movel %a4@,%fp@(-36)
name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
470fe: 49f9 0005 6bac lea 56bac <strlen>,%a4
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
47104: 2d55 ffe4 movel %a5@,%fp@(-28) 47108: 2d52 ffd8 movel %a2@,%fp@(-40)
name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4710c: 2f0b movel %a3,%sp@- 4710e: 4e94 jsr %a4@ 47110: 2e80 movel %d0,%sp@ 47112: 2f0b movel %a3,%sp@- 47114: 4eb9 0004 5618 jsr 45618 <rtems_filesystem_prefix_separators> 4711a: d7c0 addal %d0,%a3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
4711c: 2f0b movel %a3,%sp@- 4711e: 4e94 jsr %a4@ 47120: 4297 clrl %sp@ 47122: 2f02 movel %d2,%sp@- 47124: 42a7 clrl %sp@- 47126: 2f00 movel %d0,%sp@- 47128: 2f0b movel %a3,%sp@- 4712a: 4eb9 0004 56d2 jsr 456d2 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
47130: 4fef 001c lea %sp@(28),%sp 47134: 4a80 tstl %d0 47136: 6600 00ee bnew 47226 <rmdir+0x1ae>
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
4713a: 226e ffe4 moveal %fp@(-28),%a1 4713e: 2069 0010 moveal %a1@(16),%a0 47142: 4a88 tstl %a0 47144: 6700 01a0 beqw 472e6 <rmdir+0x26e>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
47148: 2f02 movel %d2,%sp@- 4714a: 4e90 jsr %a0@ 4714c: 588f addql #4,%sp 4714e: 7201 moveq #1,%d1 47150: b280 cmpl %d0,%d1 47152: 6600 0086 bnew 471da <rmdir+0x162>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
47156: 206e ffe0 moveal %fp@(-32),%a0 4715a: 2068 0034 moveal %a0@(52),%a0 4715e: 4a88 tstl %a0 47160: 6700 0136 beqw 47298 <rmdir+0x220>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
47164: 2f02 movel %d2,%sp@- 47166: 2f0a movel %a2,%sp@- 47168: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
4716a: 206e ffe4 moveal %fp@(-28),%a0
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
4716e: 2640 moveal %d0,%a3
rtems_filesystem_freenode( &loc );
47170: 508f addql #8,%sp 47172: 4a88 tstl %a0
47174: 670e beqs 47184 <rmdir+0x10c> <== NEVER TAKEN
47176: 2068 001c moveal %a0@(28),%a0 4717a: 4a88 tstl %a0
4717c: 6706 beqs 47184 <rmdir+0x10c> <== NEVER TAKEN
4717e: 2f02 movel %d2,%sp@- 47180: 4e90 jsr %a0@ 47182: 588f addql #4,%sp
if ( free_parentloc )
47184: 4a03 tstb %d3
47186: 6716 beqs 4719e <rmdir+0x126>
rtems_filesystem_freenode( &parentloc );
47188: 206e fff8 moveal %fp@(-8),%a0 4718c: 4a88 tstl %a0
4718e: 670e beqs 4719e <rmdir+0x126> <== NEVER TAKEN
47190: 2068 001c moveal %a0@(28),%a0 47194: 4a88 tstl %a0
47196: 6706 beqs 4719e <rmdir+0x126> <== NEVER TAKEN
47198: 2f0a movel %a2,%sp@- 4719a: 4e90 jsr %a0@ 4719c: 588f addql #4,%sp
return result;
}
4719e: 200b movel %a3,%d0 471a0: 4cee 3c1c ffbc moveml %fp@(-68),%d2-%d4/%a2-%a5 471a6: 4e5e unlk %fp 471a8: 4e75 rts
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
471aa: 2079 0006 5494 moveal 65494 <rtems_current_user_env>,%a0 <== NOT EXECUTED 471b0: 45ee ffec lea %fp@(-20),%a2 <== NOT EXECUTED 471b4: 5888 addql #4,%a0 <== NOT EXECUTED 471b6: 49ee fff0 lea %fp@(-16),%a4 <== NOT EXECUTED 471ba: 200e movel %fp,%d0 <== NOT EXECUTED 471bc: 0680 ffff fff4 addil #-12,%d0 <== NOT EXECUTED 471c2: 2640 moveal %d0,%a3 <== NOT EXECUTED 471c4: 4bee fff8 lea %fp@(-8),%a5 <== NOT EXECUTED 471c8: 224e moveal %fp,%a1 <== NOT EXECUTED 471ca: 2498 movel %a0@+,%a2@ <== NOT EXECUTED 471cc: 2898 movel %a0@+,%a4@ <== NOT EXECUTED 471ce: 2698 movel %a0@+,%a3@ <== NOT EXECUTED 471d0: 2a98 movel %a0@+,%a5@ <== NOT EXECUTED 471d2: 2310 movel %a0@,%a1@- <== NOT EXECUTED 471d4: 4203 clrb %d3 <== NOT EXECUTED 471d6: 6000 ff0c braw 470e4 <rmdir+0x6c> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
rtems_filesystem_freenode( &loc );
471da: 206e ffe4 moveal %fp@(-28),%a0 471de: 4a88 tstl %a0
471e0: 670e beqs 471f0 <rmdir+0x178> <== NEVER TAKEN
471e2: 2068 001c moveal %a0@(28),%a0 471e6: 4a88 tstl %a0
471e8: 6706 beqs 471f0 <rmdir+0x178> <== NEVER TAKEN
471ea: 2f02 movel %d2,%sp@- 471ec: 4e90 jsr %a0@ 471ee: 588f addql #4,%sp
if ( free_parentloc )
471f0: 4a03 tstb %d3
471f2: 6716 beqs 4720a <rmdir+0x192> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
471f4: 206e fff8 moveal %fp@(-8),%a0 471f8: 4a88 tstl %a0
471fa: 670e beqs 4720a <rmdir+0x192> <== NEVER TAKEN
471fc: 2068 001c moveal %a0@(28),%a0 47200: 4a88 tstl %a0
47202: 6706 beqs 4720a <rmdir+0x192> <== NEVER TAKEN
47204: 2f0a movel %a2,%sp@- 47206: 4e90 jsr %a0@ 47208: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( ENOTDIR );
4720a: 4eb9 0005 3b44 jsr 53b44 <__errno> 47210: 367c ffff moveaw #-1,%a3 47214: 2040 moveal %d0,%a0 47216: 7014 moveq #20,%d0 47218: 2080 movel %d0,%a0@
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
4721a: 200b movel %a3,%d0 4721c: 4cee 3c1c ffbc moveml %fp@(-68),%d2-%d4/%a2-%a5 47222: 4e5e unlk %fp 47224: 4e75 rts
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
47226: 4a03 tstb %d3
47228: 6610 bnes 4723a <rmdir+0x1c2> <== NEVER TAKEN
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
4722a: 367c ffff moveaw #-1,%a3
return result;
}
4722e: 200b movel %a3,%d0 47230: 4cee 3c1c ffbc moveml %fp@(-68),%d2-%d4/%a2-%a5 47236: 4e5e unlk %fp 47238: 4e75 rts
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
4723a: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 4723e: 4a88 tstl %a0 <== NOT EXECUTED 47240: 67e8 beqs 4722a <rmdir+0x1b2> <== NOT EXECUTED 47242: 2028 001c movel %a0@(28),%d0 <== NOT EXECUTED 47246: 67e2 beqs 4722a <rmdir+0x1b2> <== NOT EXECUTED 47248: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4724a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4724c: 367c ffff moveaw #-1,%a3 <== NOT EXECUTED 47250: 4e90 jsr %a0@ <== NOT EXECUTED 47252: 588f addql #4,%sp <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
47254: 200b movel %a3,%d0 <== NOT EXECUTED 47256: 4cee 3c1c ffbc moveml %fp@(-68),%d2-%d4/%a2-%a5 <== NOT EXECUTED 4725c: 4e5e unlk %fp <== NOT EXECUTED 4725e: 4e75 rts <== NOT EXECUTED
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
47260: 42a7 clrl %sp@- 47262: 45ee ffec lea %fp@(-20),%a2 47266: 2f0a movel %a2,%sp@- 47268: 4878 0002 pea 2 <DOUBLE_FLOAT> 4726c: 2f00 movel %d0,%sp@- 4726e: 2f04 movel %d4,%sp@- 47270: 4eb9 0004 57dc jsr 457dc <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
47276: 4fef 0014 lea %sp@(20),%sp 4727a: 4a80 tstl %d0
4727c: 66ac bnes 4722a <rmdir+0x1b2> <== NEVER TAKEN
4727e: 200e movel %fp,%d0 47280: 49ee fff0 lea %fp@(-16),%a4 47284: 0680 ffff fff4 addil #-12,%d0 4728a: 4bee fff8 lea %fp@(-8),%a5 4728e: 43ee fffc lea %fp@(-4),%a1 47292: 7601 moveq #1,%d3 47294: 6000 fe4e braw 470e4 <rmdir+0x6c>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
rtems_filesystem_freenode( &loc );
47298: 206e ffe4 moveal %fp@(-28),%a0 <== NOT EXECUTED 4729c: 4a88 tstl %a0 <== NOT EXECUTED 4729e: 670e beqs 472ae <rmdir+0x236> <== NOT EXECUTED 472a0: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 472a4: 4a88 tstl %a0 <== NOT EXECUTED 472a6: 6706 beqs 472ae <rmdir+0x236> <== NOT EXECUTED 472a8: 2f02 movel %d2,%sp@- <== NOT EXECUTED 472aa: 4e90 jsr %a0@ <== NOT EXECUTED 472ac: 588f addql #4,%sp <== NOT EXECUTED
if ( free_parentloc )
472ae: 4a03 tstb %d3 <== NOT EXECUTED 472b0: 6716 beqs 472c8 <rmdir+0x250> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
472b2: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 472b6: 4a88 tstl %a0 <== NOT EXECUTED 472b8: 670e beqs 472c8 <rmdir+0x250> <== NOT EXECUTED 472ba: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 472be: 4a88 tstl %a0 <== NOT EXECUTED 472c0: 6706 beqs 472c8 <rmdir+0x250> <== NOT EXECUTED 472c2: 2f0a movel %a2,%sp@- <== NOT EXECUTED 472c4: 4e90 jsr %a0@ <== NOT EXECUTED 472c6: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
472c8: 4eb9 0005 3b44 jsr 53b44 <__errno> <== NOT EXECUTED 472ce: 367c ffff moveaw #-1,%a3 <== NOT EXECUTED 472d2: 2040 moveal %d0,%a0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
472d4: 200b movel %a3,%d0 <== NOT EXECUTED 472d6: 4cee 3c1c ffbc moveml %fp@(-68),%d2-%d4/%a2-%a5 <== NOT EXECUTED
if ( !loc.handlers->rmnod_h ){
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
472dc: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
472e2: 4e5e unlk %fp <== NOT EXECUTED 472e4: 4e75 rts <== NOT EXECUTED
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
rtems_filesystem_freenode( &loc );
472e6: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 472ea: 4a88 tstl %a0 <== NOT EXECUTED 472ec: 67c0 beqs 472ae <rmdir+0x236> <== NOT EXECUTED
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
rtems_filesystem_freenode( &loc );
472ee: 2f02 movel %d2,%sp@- <== NOT EXECUTED 472f0: 4e90 jsr %a0@ <== NOT EXECUTED 472f2: 588f addql #4,%sp <== NOT EXECUTED 472f4: 60b8 bras 472ae <rmdir+0x236> <== NOT EXECUTED
...
0004d4bc <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4d4bc: 4e56 ffe8 linkw %fp,#-24 4d4c0: 48d7 047c moveml %d2-%d6/%a2,%sp@ 4d4c4: 2c2e 0008 movel %fp@(8),%d6 4d4c8: 4283 clrl %d3 4d4ca: 4285 clrl %d5 4d4cc: 7401 moveq #1,%d2
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
4d4ce: 45f9 0004 d508 lea 4d508 <rtems_assoc_local_by_remote>,%a2
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4d4d4: 282e 000c movel %fp@(12),%d4
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
if (b & remote_value)
4d4d8: 2002 movel %d2,%d0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4d4da: 5283 addql #1,%d3
if (b & remote_value)
4d4dc: c084 andl %d4,%d0
4d4de: 6614 bnes 4d4f4 <rtems_assoc_local_by_remote_bitfield+0x38>
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4d4e0: 7020 moveq #32,%d0 4d4e2: d482 addl %d2,%d2 4d4e4: b083 cmpl %d3,%d0
4d4e6: 66f0 bnes 4d4d8 <rtems_assoc_local_by_remote_bitfield+0x1c>
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
4d4e8: 2005 movel %d5,%d0 4d4ea: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2 4d4f0: 4e5e unlk %fp 4d4f2: 4e75 rts
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
4d4f4: 2f02 movel %d2,%sp@-
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4d4f6: d482 addl %d2,%d2
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
4d4f8: 2f06 movel %d6,%sp@- 4d4fa: 4e92 jsr %a2@ 4d4fc: 508f addql #8,%sp 4d4fe: 8a80 orl %d0,%d5
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4d500: 7020 moveq #32,%d0 4d502: b083 cmpl %d3,%d0
4d504: 66d2 bnes 4d4d8 <rtems_assoc_local_by_remote_bitfield+0x1c><== ALWAYS TAKEN
4d506: 60e0 bras 4d4e8 <rtems_assoc_local_by_remote_bitfield+0x2c><== NOT EXECUTED
0004d52c <rtems_assoc_name_bad>:
uint32_t bad_value
#else
uint32_t bad_value __attribute((unused))
#endif
)
{
4d52c: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value);
#else
static char bad_buffer[40] = "<assocnamebad.c: : BAD NAME>";
#endif
return bad_buffer;
}
4d530: 203c 0005 d8b4 movel #383156,%d0 <== NOT EXECUTED 4d536: 4e5e unlk %fp <== NOT EXECUTED
...
0004a568 <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
4a568: 4e56 0000 linkw %fp,#0 4a56c: 2f02 movel %d2,%sp@- 4a56e: 242e 000c movel %fp@(12),%d2
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
4a572: 2f02 movel %d2,%sp@- 4a574: 2f2e 0008 movel %fp@(8),%sp@- 4a578: 4eb9 0004 a5a0 jsr 4a5a0 <rtems_assoc_ptr_by_local>
if (nap)
4a57e: 508f addql #8,%sp 4a580: 4a80 tstl %d0
4a582: 670c beqs 4a590 <rtems_assoc_name_by_local+0x28> <== NEVER TAKEN
return nap->name;
return rtems_assoc_name_bad(local_value);
}
4a584: 2040 moveal %d0,%a0 4a586: 242e fffc movel %fp@(-4),%d2 4a58a: 4e5e unlk %fp 4a58c: 2010 movel %a0@,%d0 4a58e: 4e75 rts
nap = rtems_assoc_ptr_by_local(ap, local_value);
if (nap)
return nap->name;
return rtems_assoc_name_bad(local_value);
4a590: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED
}
4a594: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 4a598: 4e5e unlk %fp <== NOT EXECUTED
nap = rtems_assoc_ptr_by_local(ap, local_value);
if (nap)
return nap->name;
return rtems_assoc_name_bad(local_value);
4a59a: 4ef9 0004 d52c jmp 4d52c <rtems_assoc_name_bad> <== NOT EXECUTED
0004a5a0 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
4a5a0: 4e56 0000 linkw %fp,#0 4a5a4: 2f0a movel %a2,%sp@- 4a5a6: 246e 0008 moveal %fp@(8),%a2 4a5aa: 2f02 movel %d2,%sp@- 4a5ac: 242e 000c movel %fp@(12),%d2
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4a5b0: 2012 movel %a2@,%d0
4a5b2: 6742 beqs 4a5f6 <rtems_assoc_ptr_by_local+0x56> <== NEVER TAKEN
4a5b4: 4879 0005 c9b8 pea 5c9b8 <IMFS_link_handlers+0x74> 4a5ba: 2f00 movel %d0,%sp@- 4a5bc: 4eb9 0004 fafc jsr 4fafc <strcmp> 4a5c2: 508f addql #8,%sp 4a5c4: 4a80 tstl %d0
4a5c6: 662a bnes 4a5f2 <rtems_assoc_ptr_by_local+0x52> <== ALWAYS TAKEN
default_ap = ap++;
4a5c8: 41ea 000c lea %a2@(12),%a0 <== NOT EXECUTED
for ( ; ap->name; ap++)
4a5cc: 4a90 tstl %a0@ <== NOT EXECUTED 4a5ce: 6714 beqs 4a5e4 <rtems_assoc_ptr_by_local+0x44> <== NOT EXECUTED 4a5d0: 200a movel %a2,%d0 <== NOT EXECUTED 4a5d2: 2448 moveal %a0,%a2 <== NOT EXECUTED
if (ap->local_value == local_value)
4a5d4: b4aa 0004 cmpl %a2@(4),%d2
4a5d8: 670a beqs 4a5e4 <rtems_assoc_ptr_by_local+0x44>
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
4a5da: 45ea 000c lea %a2@(12),%a2 4a5de: 4a92 tstl %a2@
4a5e0: 66f2 bnes 4a5d4 <rtems_assoc_ptr_by_local+0x34>
4a5e2: 2440 moveal %d0,%a2
if (ap->local_value == local_value)
return ap;
return default_ap;
}
4a5e4: 200a movel %a2,%d0 4a5e6: 242e fff8 movel %fp@(-8),%d2 4a5ea: 246e fffc moveal %fp@(-4),%a2 4a5ee: 4e5e unlk %fp 4a5f0: 4e75 rts
uint32_t local_value
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4a5f2: 4280 clrl %d0 4a5f4: 60de bras 4a5d4 <rtems_assoc_ptr_by_local+0x34>
4a5f6: 95ca subal %a2,%a2 <== NOT EXECUTED
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
return ap;
return default_ap;
}
4a5f8: 200a movel %a2,%d0 <== NOT EXECUTED 4a5fa: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 4a5fe: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 4a602: 4e5e unlk %fp <== NOT EXECUTED
...
0004d53c <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4d53c: 4e56 0000 linkw %fp,#0 4d540: 2f0a movel %a2,%sp@- 4d542: 246e 0008 moveal %fp@(8),%a2 4d546: 2f02 movel %d2,%sp@- 4d548: 242e 000c movel %fp@(12),%d2
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4d54c: 2012 movel %a2@,%d0
4d54e: 6742 beqs 4d592 <rtems_assoc_ptr_by_remote+0x56> <== NEVER TAKEN
4d550: 4879 0005 c9b8 pea 5c9b8 <IMFS_link_handlers+0x74> 4d556: 2f00 movel %d0,%sp@- 4d558: 4eb9 0004 fafc jsr 4fafc <strcmp> 4d55e: 508f addql #8,%sp 4d560: 4a80 tstl %d0
4d562: 662a bnes 4d58e <rtems_assoc_ptr_by_remote+0x52> <== ALWAYS TAKEN
default_ap = ap++;
4d564: 41ea 000c lea %a2@(12),%a0 <== NOT EXECUTED
for ( ; ap->name; ap++)
4d568: 4a90 tstl %a0@ <== NOT EXECUTED 4d56a: 6714 beqs 4d580 <rtems_assoc_ptr_by_remote+0x44> <== NOT EXECUTED 4d56c: 200a movel %a2,%d0 <== NOT EXECUTED 4d56e: 2448 moveal %a0,%a2 <== NOT EXECUTED
if (ap->remote_value == remote_value)
4d570: b4aa 0008 cmpl %a2@(8),%d2
4d574: 670a beqs 4d580 <rtems_assoc_ptr_by_remote+0x44>
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
4d576: 45ea 000c lea %a2@(12),%a2 4d57a: 4a92 tstl %a2@
4d57c: 66f2 bnes 4d570 <rtems_assoc_ptr_by_remote+0x34>
4d57e: 2440 moveal %d0,%a2
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4d580: 200a movel %a2,%d0 4d582: 242e fff8 movel %fp@(-8),%d2 4d586: 246e fffc moveal %fp@(-4),%a2 4d58a: 4e5e unlk %fp 4d58c: 4e75 rts
uint32_t remote_value
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4d58e: 4280 clrl %d0 4d590: 60de bras 4d570 <rtems_assoc_ptr_by_remote+0x34>
4d592: 95ca subal %a2,%a2 <== NOT EXECUTED
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4d594: 200a movel %a2,%d0 <== NOT EXECUTED 4d596: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 4d59a: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 4d59e: 4e5e unlk %fp <== NOT EXECUTED
...
0004e384 <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
4e384: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
4e388: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 4e38c: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 4e390: 4eb9 0004 a5a0 jsr 4a5a0 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
4e396: 508f addql #8,%sp <== NOT EXECUTED 4e398: 4a80 tstl %d0 <== NOT EXECUTED 4e39a: 6706 beqs 4e3a2 <rtems_assoc_remote_by_local+0x1e><== NOT EXECUTED
return nap->remote_value;
4e39c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4e39e: 2028 0008 movel %a0@(8),%d0 <== NOT EXECUTED
return 0;
}
4e3a2: 4e5e unlk %fp <== NOT EXECUTED
...
0004d918 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
4d918: 4e56 ffe8 linkw %fp,#-24 4d91c: 202e 0010 movel %fp@(16),%d0 4d920: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4d924: 242e 0008 movel %fp@(8),%d2 4d928: 262e 000c movel %fp@(12),%d3 4d92c: 246e 0014 moveal %fp@(20),%a2
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4d930: 4a82 tstl %d2
4d932: 677a beqs 4d9ae <rtems_barrier_create+0x96>
return RTEMS_INVALID_NAME;
if ( !id )
4d934: 4a8a tstl %a2 4d936: 6700 00ce beqw 4da06 <rtems_barrier_create+0xee>
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
4d93a: 0803 0004 btst #4,%d3
4d93e: 677a beqs 4d9ba <rtems_barrier_create+0xa2>
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
4d940: 4a80 tstl %d0 4d942: 6700 00b4 beqw 4d9f8 <rtems_barrier_create+0xe0> 4d946: 2239 0005 ef78 movel 5ef78 <_Thread_Dispatch_disable_level>,%d1 4d94c: 5281 addql #1,%d1
if ( !id )
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4d94e: 42ae fff8 clrl %fp@(-8)
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
4d952: 2d40 fffc movel %d0,%fp@(-4) 4d956: 23c1 0005 ef78 movel %d1,5ef78 <_Thread_Dispatch_disable_level>
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void )
{
return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information );
4d95c: 4879 0005 f80c pea 5f80c <_Barrier_Information> 4d962: 4eb9 0004 7090 jsr 47090 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4d968: 588f addql #4,%sp 4d96a: 2640 moveal %d0,%a3 4d96c: 4a80 tstl %d0
4d96e: 6776 beqs 4d9e6 <rtems_barrier_create+0xce> <== NEVER TAKEN
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_barrier->attribute_set = attribute_set;
4d970: 2743 0010 movel %d3,%a3@(16)
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
4d974: 486e fff8 pea %fp@(-8) 4d978: 486b 0014 pea %a3@(20) 4d97c: 4eb9 0004 deac jsr 4deac <_CORE_barrier_Initialize> 4d982: 202b 0008 movel %a3@(8),%d0 4d986: 4281 clrl %d1 4d988: 2079 0005 f824 moveal 5f824 <_Barrier_Information+0x18>,%a0 4d98e: 3200 movew %d0,%d1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4d990: 2742 000c movel %d2,%a3@(12)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4d994: 218b 1c00 movel %a3,%a0@(00000000,%d1:l:4)
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
4d998: 2480 movel %d0,%a2@
_Thread_Enable_dispatch();
4d99a: 4eb9 0004 7dbc jsr 47dbc <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
4d9a0: 508f addql #8,%sp
(Objects_Name) name
);
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
4d9a2: 4280 clrl %d0
return RTEMS_SUCCESSFUL; }
4d9a4: 4cee 0c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a3 4d9aa: 4e5e unlk %fp 4d9ac: 4e75 rts
)
{
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4d9ae: 7003 moveq #3,%d0
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4d9b0: 4cee 0c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a3 4d9b6: 4e5e unlk %fp 4d9b8: 4e75 rts
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
4d9ba: 7201 moveq #1,%d1 4d9bc: 2d41 fff8 movel %d1,%fp@(-8) 4d9c0: 2239 0005 ef78 movel 5ef78 <_Thread_Dispatch_disable_level>,%d1 4d9c6: 5281 addql #1,%d1
the_attributes.maximum_count = maximum_waiters;
4d9c8: 2d40 fffc movel %d0,%fp@(-4) 4d9cc: 23c1 0005 ef78 movel %d1,5ef78 <_Thread_Dispatch_disable_level> 4d9d2: 4879 0005 f80c pea 5f80c <_Barrier_Information> 4d9d8: 4eb9 0004 7090 jsr 47090 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4d9de: 588f addql #4,%sp 4d9e0: 2640 moveal %d0,%a3 4d9e2: 4a80 tstl %d0
4d9e4: 668a bnes 4d970 <rtems_barrier_create+0x58>
_Thread_Enable_dispatch();
4d9e6: 4eb9 0004 7dbc jsr 47dbc <_Thread_Enable_dispatch> 4d9ec: 7005 moveq #5,%d0
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4d9ee: 4cee 0c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a3 4d9f4: 4e5e unlk %fp 4d9f6: 4e75 rts
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
4d9f8: 103c 000a moveb #10,%d0
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4d9fc: 4cee 0c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a3 4da02: 4e5e unlk %fp 4da04: 4e75 rts
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !id )
4da06: 7009 moveq #9,%d0
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4da08: 4cee 0c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a3 4da0e: 4e5e unlk %fp
...
00042708 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
42708: 4e56 ffec linkw %fp,#-20 4270c: 202e 0008 movel %fp@(8),%d0 42710: 48d7 043c moveml %d2-%d5/%a2,%sp@ 42714: 246e 000c moveal %fp@(12),%a2
const char *p;
if ( !name )
42718: 4a80 tstl %d0
4271a: 660e bnes 4272a <rtems_bsp_cmdline_get_param+0x22>
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
4271c: 95ca subal %a2,%a2
return NULL;
copy_string( p, value, length );
return value;
}
4271e: 200a movel %a2,%d0 42720: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 42726: 4e5e unlk %fp 42728: 4e75 rts
const char *p;
if ( !name )
return NULL;
if ( !value )
4272a: 4a8a tstl %a2
4272c: 67f0 beqs 4271e <rtems_bsp_cmdline_get_param+0x16>
return NULL;
if ( !length )
4272e: 4aae 0010 tstl %fp@(16)
42732: 67e8 beqs 4271c <rtems_bsp_cmdline_get_param+0x14>
return NULL;
value[0] = '\0';
42734: 4212 clrb %a2@
p = rtems_bsp_cmdline_get_param_raw( name );
42736: 2f00 movel %d0,%sp@- 42738: 4eb9 0004 2798 jsr 42798 <rtems_bsp_cmdline_get_param_raw>
if ( !p )
4273e: 588f addql #4,%sp
if ( !length )
return NULL;
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
42740: 2240 moveal %d0,%a1
if ( !p )
42742: 4a80 tstl %d0
42744: 67d6 beqs 4271c <rtems_bsp_cmdline_get_param+0x14>
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
42746: 1411 moveb %a1@,%d2
42748: 67d4 beqs 4271e <rtems_bsp_cmdline_get_param+0x16><== NEVER TAKEN
4274a: 202e 0010 movel %fp@(16),%d0 4274e: 5380 subql #1,%d0
42750: 67cc beqs 4271e <rtems_bsp_cmdline_get_param+0x16><== NEVER TAKEN
42752: 91c8 subal %a0,%a0 42754: 4281 clrl %d1 42756: 4284 clrl %d4
if ( *p == '\"' ) {
42758: 7a22 moveq #34,%d5 4275a: 1602 moveb %d2,%d3 4275c: 49c3 extbl %d3 4275e: ba83 cmpl %d3,%d5
42760: 6730 beqs 42792 <rtems_bsp_cmdline_get_param+0x8a>
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
42762: 0804 0000 btst #0,%d4
42766: 6606 bnes 4276e <rtems_bsp_cmdline_get_param+0x66>
42768: 7a20 moveq #32,%d5 4276a: ba83 cmpl %d3,%d5
4276c: 67b0 beqs 4271e <rtems_bsp_cmdline_get_param+0x16>
break;
value[i++] = *p++;
4276e: 5281 addql #1,%d1 42770: 1582 8800 moveb %d2,%a2@(00000000,%a0:l)
value[i] = '\0';
42774: 4202 clrb %d2
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
42776: 2041 moveal %d1,%a0
value[i] = '\0';
42778: 1582 1800 moveb %d2,%a2@(00000000,%d1:l)
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
4277c: 1431 1800 moveb %a1@(00000000,%d1:l),%d2
42780: 679c beqs 4271e <rtems_bsp_cmdline_get_param+0x16>
42782: b081 cmpl %d1,%d0
42784: 62d2 bhis 42758 <rtems_bsp_cmdline_get_param+0x50><== ALWAYS TAKEN
return NULL;
copy_string( p, value, length );
return value;
}
42786: 200a movel %a2,%d0 <== NOT EXECUTED 42788: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 <== NOT EXECUTED 4278e: 4e5e unlk %fp <== NOT EXECUTED 42790: 4e75 rts <== NOT EXECUTED
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
quotes++;
42792: 5284 addql #1,%d4 42794: 60d8 bras 4276e <rtems_bsp_cmdline_get_param+0x66>
...
000427c0 <rtems_bsp_cmdline_get_param_rhs>:
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
427c0: 4e56 fff4 linkw %fp,#-12 427c4: 48d7 001c moveml %d2-%d4,%sp@
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
427c8: 2f2e 0010 movel %fp@(16),%sp@-
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
427cc: 242e 000c movel %fp@(12),%d2
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
427d0: 2f02 movel %d2,%sp@-
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
427d2: 282e 0008 movel %fp@(8),%d4
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
427d6: 2f04 movel %d4,%sp@- 427d8: 4eb9 0004 2708 jsr 42708 <rtems_bsp_cmdline_get_param>
if ( !p )
427de: 4fef 000c lea %sp@(12),%sp
{
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
427e2: 2600 movel %d0,%d3
if ( !p )
427e4: 660e bnes 427f4 <rtems_bsp_cmdline_get_param_rhs+0x34>
*d++ = *rhs++;
if ( *(d-1) == '\"' )
d--;
*d = '\0';
return value;
427e6: 4282 clrl %d2
}
427e8: 2002 movel %d2,%d0 427ea: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 427f0: 4e5e unlk %fp 427f2: 4e75 rts
p = rtems_bsp_cmdline_get_param( name, value, length );
if ( !p )
return NULL;
rhs = &p[strlen(name)];
427f4: 2f04 movel %d4,%sp@- 427f6: 4eb9 0005 05dc jsr 505dc <strlen> 427fc: 588f addql #4,%sp 427fe: 2043 moveal %d3,%a0 42800: d1c0 addal %d0,%a0
if ( *rhs != '=' )
42802: 723d moveq #61,%d1 42804: 1010 moveb %a0@,%d0 42806: 49c0 extbl %d0 42808: b280 cmpl %d0,%d1
4280a: 66da bnes 427e6 <rtems_bsp_cmdline_get_param_rhs+0x26><== NEVER TAKEN
return NULL;
rhs++;
4280c: 5288 addql #1,%a0
if ( *rhs == '\"' )
4280e: 7622 moveq #34,%d3 42810: 1010 moveb %a0@,%d0 42812: 1200 moveb %d0,%d1 42814: 49c1 extbl %d1 42816: b681 cmpl %d1,%d3
42818: 672a beqs 42844 <rtems_bsp_cmdline_get_param_rhs+0x84>
rhs++;
for ( d=value ; *rhs ; )
4281a: 4a00 tstb %d0
4281c: 672c beqs 4284a <rtems_bsp_cmdline_get_param_rhs+0x8a>
4281e: 2242 moveal %d2,%a1
*d++ = *rhs++;
42820: 5288 addql #1,%a0 42822: 12c0 moveb %d0,%a1@+
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
42824: 1010 moveb %a0@,%d0
42826: 66f8 bnes 42820 <rtems_bsp_cmdline_get_param_rhs+0x60>
*d++ = *rhs++;
if ( *(d-1) == '\"' )
42828: 2049 moveal %a1,%a0 4282a: 7222 moveq #34,%d1 4282c: 1020 moveb %a0@-,%d0 4282e: 49c0 extbl %d0 42830: b280 cmpl %d0,%d1
42832: 6702 beqs 42836 <rtems_bsp_cmdline_get_param_rhs+0x76>
42834: 2049 moveal %a1,%a0
d--;
*d = '\0';
return value;
}
42836: 2002 movel %d2,%d0
rhs++;
for ( d=value ; *rhs ; )
*d++ = *rhs++;
if ( *(d-1) == '\"' )
d--;
*d = '\0';
42838: 4210 clrb %a0@
return value;
}
4283a: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 42840: 4e5e unlk %fp 42842: 4e75 rts
if ( *rhs != '=' )
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
42844: 5288 addql #1,%a0 42846: 1010 moveb %a0@,%d0 42848: 60d0 bras 4281a <rtems_bsp_cmdline_get_param_rhs+0x5a>
for ( d=value ; *rhs ; )
4284a: 2242 moveal %d2,%a1 4284c: 60da bras 42828 <rtems_bsp_cmdline_get_param_rhs+0x68>
...
00046a5c <rtems_clock_set>:
*/
rtems_status_code rtems_clock_set(
rtems_time_of_day *time_buffer
)
{
46a5c: 4e56 fff8 linkw %fp,#-8 46a60: 2f0a movel %a2,%sp@- 46a62: 246e 0008 moveal %fp@(8),%a2 46a66: 2f02 movel %d2,%sp@-
struct timespec newtime;
if ( !time_buffer )
46a68: 4a8a tstl %a2
46a6a: 6772 beqs 46ade <rtems_clock_set+0x82> <== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( _TOD_Validate( time_buffer ) ) {
46a6c: 2f0a movel %a2,%sp@- 46a6e: 4eb9 0004 6c3c jsr 46c3c <_TOD_Validate> 46a74: 588f addql #4,%sp 46a76: 4a00 tstb %d0
46a78: 660e bnes 46a88 <rtems_clock_set+0x2c>
_TOD_Set( &newtime );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
return RTEMS_INVALID_CLOCK;
}
46a7a: 242e fff0 movel %fp@(-16),%d2
struct timespec newtime;
if ( !time_buffer )
return RTEMS_INVALID_ADDRESS;
if ( _TOD_Validate( time_buffer ) ) {
46a7e: 7014 moveq #20,%d0
_TOD_Set( &newtime );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
return RTEMS_INVALID_CLOCK;
}
46a80: 246e fff4 moveal %fp@(-12),%a2 46a84: 4e5e unlk %fp 46a86: 4e75 rts
if ( !time_buffer )
return RTEMS_INVALID_ADDRESS;
if ( _TOD_Validate( time_buffer ) ) {
newtime.tv_sec = _TOD_To_seconds( time_buffer );
46a88: 2f0a movel %a2,%sp@- 46a8a: 4eb9 0004 6b2c jsr 46b2c <_TOD_To_seconds>
newtime.tv_nsec = time_buffer->ticks *
46a90: 242a 0018 movel %a2@(24),%d2 46a94: 41f9 0006 0020 lea 60020 <Configuration+0xc>,%a0 46a9a: 4c10 2800 mulsl %a0@,%d2
if ( !time_buffer )
return RTEMS_INVALID_ADDRESS;
if ( _TOD_Validate( time_buffer ) ) {
newtime.tv_sec = _TOD_To_seconds( time_buffer );
46a9e: 2d40 fff8 movel %d0,%fp@(-8)
newtime.tv_nsec = time_buffer->ticks *
46aa2: 203c 0000 03e8 movel #1000,%d0 46aa8: 4c02 0800 mulsl %d2,%d0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
46aac: 2239 0006 9598 movel 69598 <_Thread_Dispatch_disable_level>,%d1 46ab2: 5281 addql #1,%d1 46ab4: 2d40 fffc movel %d0,%fp@(-4) 46ab8: 23c1 0006 9598 movel %d1,69598 <_Thread_Dispatch_disable_level>
rtems_configuration_get_nanoseconds_per_tick();
_Thread_Disable_dispatch();
_TOD_Set( &newtime );
46abe: 486e fff8 pea %fp@(-8) 46ac2: 4eb9 0004 85c8 jsr 485c8 <_TOD_Set>
_Thread_Enable_dispatch();
46ac8: 4eb9 0004 9910 jsr 49910 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
}
return RTEMS_INVALID_CLOCK;
}
46ace: 242e fff0 movel %fp@(-16),%d2
rtems_configuration_get_nanoseconds_per_tick();
_Thread_Disable_dispatch();
_TOD_Set( &newtime );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
46ad2: 508f addql #8,%sp
newtime.tv_nsec = time_buffer->ticks *
rtems_configuration_get_nanoseconds_per_tick();
_Thread_Disable_dispatch();
_TOD_Set( &newtime );
_Thread_Enable_dispatch();
46ad4: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
}
return RTEMS_INVALID_CLOCK;
}
46ad6: 246e fff4 moveal %fp@(-12),%a2 46ada: 4e5e unlk %fp 46adc: 4e75 rts 46ade: 242e fff0 movel %fp@(-16),%d2
rtems_time_of_day *time_buffer
)
{
struct timespec newtime;
if ( !time_buffer )
46ae2: 7009 moveq #9,%d0
_TOD_Set( &newtime );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
return RTEMS_INVALID_CLOCK;
}
46ae4: 246e fff4 moveal %fp@(-12),%a2
46ae8: 4e5e unlk %fp <== NOT EXECUTED
000431b8 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
431b8: 4e56 ff9c linkw %fp,#-100 431bc: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 431c0: 262e 0008 movel %fp@(8),%d3 431c4: 286e 000c moveal %fp@(12),%a4
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
431c8: 4a8c tstl %a4 431ca: 6700 0140 beqw 4330c <rtems_cpu_usage_report_with_plugin+0x154>
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
431ce: 486e fff0 pea %fp@(-16)
}
}
}
#endif
(*print)(
431d2: 41f9 0006 9554 lea 69554 <_Objects_Information_table+0x4>,%a0
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
431d8: 280e movel %fp,%d4
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
431da: 2a0e movel %fp,%d5
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
431dc: 0684 ffff ffcb addil #-53,%d4
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
431e2: 0685 ffff ffe0 addil #-32,%d5
}
}
}
#endif
(*print)(
431e8: 2d48 ffc4 movel %a0,%fp@(-60)
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
431ec: 4eb9 0004 84fc jsr 484fc <_TOD_Get_uptime>
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
431f2: 486e ffe8 pea %fp@(-24) 431f6: 486e fff0 pea %fp@(-16) 431fa: 4879 0006 9a74 pea 69a74 <CPU_usage_Uptime_at_last_reset> 43200: 4eb9 0004 a978 jsr 4a978 <_Timespec_Subtract>
}
}
}
#endif
(*print)(
43206: 4879 0005 e6ac pea 5e6ac <IntUartPollCallbacks.6602+0x20> 4320c: 2f03 movel %d3,%sp@- 4320e: 4e94 jsr %a4@
/*PAGE
*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
43210: 4fef 0018 lea %sp@(24),%sp
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
43214: 226e ffc4 moveal %fp@(-60),%a1 43218: 2051 moveal %a1@,%a0 4321a: 4a88 tstl %a0 4321c: 6700 00ba beqw 432d8 <rtems_cpu_usage_report_with_plugin+0x120>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
43220: 2668 0004 moveal %a0@(4),%a3
if ( information ) {
43224: 4a8b tstl %a3 43226: 6700 00b0 beqw 432d8 <rtems_cpu_usage_report_with_plugin+0x120>
for ( i=1 ; i <= information->maximum ; i++ ) {
4322a: 4a6b 000e tstw %a3@(14) 4322e: 6700 00a8 beqw 432d8 <rtems_cpu_usage_report_with_plugin+0x120> 43232: 7401 moveq #1,%d2
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
43234: 2c3c 0004 70ec movel #291052,%d6
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
4323a: 4bf9 0004 a890 lea 4a890 <_Timespec_Divide>,%a5
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
43240: 206b 0018 moveal %a3@(24),%a0 43244: 2470 2c00 moveal %a0@(00000000,%d2:l:4),%a2
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
43248: 5282 addql #1,%d2
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
4324a: 4a8a tstl %a2
4324c: 677e beqs 432cc <rtems_cpu_usage_report_with_plugin+0x114><== NEVER TAKEN
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
4324e: 2f04 movel %d4,%sp@- 43250: 4878 000d pea d <OPER1+0x1> 43254: 2046 moveal %d6,%a0 43256: 2f2a 0008 movel %a2@(8),%sp@- 4325a: 4e90 jsr %a0@
(*print)(
4325c: 2f04 movel %d4,%sp@- 4325e: 2f2a 0008 movel %a2@(8),%sp@- 43262: 4879 0005 e81e pea 5e81e <IntUartPollCallbacks.6602+0x192> 43268: 2f03 movel %d3,%sp@- 4326a: 4e94 jsr %a4@
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
4326c: 2079 0006 9652 moveal 69652 <_Thread_Executing>,%a0 43272: 4fef 001c lea %sp@(28),%sp
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
43276: 202a 0082 movel %a2@(130),%d0 4327a: 222a 0086 movel %a2@(134),%d1 4327e: 2d40 ffe0 movel %d0,%fp@(-32) 43282: 2d41 ffe4 movel %d1,%fp@(-28)
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
43286: 246a 0008 moveal %a2@(8),%a2 4328a: b5e8 0008 cmpal %a0@(8),%a2 4328e: 6700 0086 beqw 43316 <rtems_cpu_usage_report_with_plugin+0x15e>
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
43292: 486e fff8 pea %fp@(-8)
/*
* Print the information
*/
(*print)( context,
43296: 2e3c 0000 03e8 movel #1000,%d7
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
4329c: 486e fffc pea %fp@(-4) 432a0: 486e ffe8 pea %fp@(-24) 432a4: 2f05 movel %d5,%sp@- 432a6: 4e95 jsr %a5@
/*
* Print the information
*/
(*print)( context,
432a8: 2f2e fff8 movel %fp@(-8),%sp@- 432ac: 202e ffe4 movel %fp@(-28),%d0 432b0: 2f2e fffc movel %fp@(-4),%sp@- 432b4: 4c47 0000 remul %d7,%d0,%d0 432b8: 2f00 movel %d0,%sp@- 432ba: 2f2e ffe0 movel %fp@(-32),%sp@- 432be: 4879 0005 e831 pea 5e831 <IntUartPollCallbacks.6602+0x1a5> 432c4: 2f03 movel %d3,%sp@- 432c6: 4e94 jsr %a4@ 432c8: 4fef 0028 lea %sp@(40),%sp
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
432cc: 4280 clrl %d0 432ce: 302b 000e movew %a3@(14),%d0 432d2: b480 cmpl %d0,%d2 432d4: 6300 ff6a blsw 43240 <rtems_cpu_usage_report_with_plugin+0x88> 432d8: 58ae ffc4 addql #4,%fp@(-60)
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
432dc: 206e ffc4 moveal %fp@(-60),%a0 432e0: b1fc 0006 9564 cmpal #431460,%a0 432e6: 6600 ff2c bnew 43214 <rtems_cpu_usage_report_with_plugin+0x5c>
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
432ea: 202e ffec movel %fp@(-20),%d0 432ee: 243c 0000 03e8 movel #1000,%d2 432f4: 4c42 0000 remul %d2,%d0,%d0 432f8: 2f00 movel %d0,%sp@- 432fa: 2f2e ffe8 movel %fp@(-24),%sp@- 432fe: 4879 0005 e849 pea 5e849 <IntUartPollCallbacks.6602+0x1bd> 43304: 2f03 movel %d3,%sp@- 43306: 4e94 jsr %a4@ 43308: 4fef 0010 lea %sp@(16),%sp
"-------------------------------------------------------------------------------\n",
_Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset,
total_units
);
#endif
}
4330c: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5 43312: 4e5e unlk %fp 43314: 4e75 rts
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
43316: 486e ffd8 pea %fp@(-40)
/*
* Print the information
*/
(*print)( context,
4331a: 2e3c 0000 03e8 movel #1000,%d7
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
43320: 486e fff0 pea %fp@(-16) 43324: 4879 0006 965a pea 6965a <_Thread_Time_of_last_context_switch> 4332a: 4eb9 0004 a978 jsr 4a978 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
43330: 486e ffd8 pea %fp@(-40) 43334: 2f05 movel %d5,%sp@- 43336: 4eb9 0004 a848 jsr 4a848 <_Timespec_Add_to> 4333c: 4fef 0014 lea %sp@(20),%sp
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
43340: 486e fff8 pea %fp@(-8) 43344: 486e fffc pea %fp@(-4) 43348: 486e ffe8 pea %fp@(-24) 4334c: 2f05 movel %d5,%sp@- 4334e: 4e95 jsr %a5@
/*
* Print the information
*/
(*print)( context,
43350: 2f2e fff8 movel %fp@(-8),%sp@- 43354: 202e ffe4 movel %fp@(-28),%d0 43358: 2f2e fffc movel %fp@(-4),%sp@- 4335c: 4c47 0000 remul %d7,%d0,%d0 43360: 2f00 movel %d0,%sp@- 43362: 2f2e ffe0 movel %fp@(-32),%sp@- 43366: 4879 0005 e831 pea 5e831 <IntUartPollCallbacks.6602+0x1a5> 4336c: 2f03 movel %d3,%sp@- 4336e: 4e94 jsr %a4@ 43370: 4fef 0028 lea %sp@(40),%sp 43374: 6000 ff56 braw 432cc <rtems_cpu_usage_report_with_plugin+0x114>
0004e348 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
4e348: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 4e34c: 2f02 movel %d2,%sp@- <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
4e34e: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 4e352: 4879 0005 cd88 pea 5cd88 <errno_assoc> <== NOT EXECUTED 4e358: 4eb9 0004 e384 jsr 4e384 <rtems_assoc_remote_by_local> <== NOT EXECUTED 4e35e: 508f addql #8,%sp <== NOT EXECUTED 4e360: 2400 movel %d0,%d2 <== NOT EXECUTED 4e362: 660a bnes 4e36e <rtems_deviceio_errno+0x26> <== NOT EXECUTED
{
errno = rc;
return -1;
}
return -1;
}
4e364: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 4e368: 70ff moveq #-1,%d0 <== NOT EXECUTED 4e36a: 4e5e unlk %fp <== NOT EXECUTED 4e36c: 4e75 rts <== NOT EXECUTED
{
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
{
errno = rc;
4e36e: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 4e374: 2040 moveal %d0,%a0 <== NOT EXECUTED
return -1;
}
return -1;
}
4e376: 70ff moveq #-1,%d0 <== NOT EXECUTED
{
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
{
errno = rc;
4e378: 2082 movel %d2,%a0@ <== NOT EXECUTED
return -1;
}
return -1;
}
4e37a: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 4e37e: 4e5e unlk %fp <== NOT EXECUTED
...
00042544 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
42544: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
chars_written = rtems_verror(error_flag, printf_format, arglist);
42548: 486e 0010 pea %fp@(16) <== NOT EXECUTED 4254c: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 42550: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 42554: 4eba fdda jsr %pc@(42330 <rtems_verror>) <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
42558: 4e5e unlk %fp <== NOT EXECUTED
000425a4 <rtems_filesystem_dirname>:
}
int rtems_filesystem_dirname(
const char *pathname
)
{
425a4: 4e56 fff0 linkw %fp,#-16 425a8: 48d7 041c moveml %d2-%d4/%a2,%sp@ 425ac: 246e 0008 moveal %fp@(8),%a2
int len = strlen( pathname );
425b0: 2f0a movel %a2,%sp@- 425b2: 4eb9 0004 ffc0 jsr 4ffc0 <strlen> 425b8: 588f addql #4,%sp
while ( len ) {
425ba: 4a80 tstl %d0
425bc: 6742 beqs 42600 <rtems_filesystem_dirname+0x5c> <== NEVER TAKEN
len--;
425be: 2200 movel %d0,%d1 425c0: 5381 subql #1,%d1
if ( rtems_filesystem_is_separator( pathname[len] ) )
425c2: 782f moveq #47,%d4 425c4: 1632 1800 moveb %a2@(00000000,%d1:l),%d3 425c8: 1403 moveb %d3,%d2 425ca: 49c2 extbl %d2 425cc: b882 cmpl %d2,%d4
425ce: 673a beqs 4260a <rtems_filesystem_dirname+0x66> <== NEVER TAKEN
425d0: 183c 005c moveb #92,%d4 425d4: b882 cmpl %d2,%d4
425d6: 6732 beqs 4260a <rtems_filesystem_dirname+0x66> <== NEVER TAKEN
425d8: 4a03 tstb %d3
425da: 672e beqs 4260a <rtems_filesystem_dirname+0x66> <== NEVER TAKEN
425dc: 41f2 08fe lea %a2@(fffffffe,%d0:l),%a0 425e0: 2001 movel %d1,%d0
const char *pathname
)
{
int len = strlen( pathname );
while ( len ) {
425e2: 4a80 tstl %d0
425e4: 671a beqs 42600 <rtems_filesystem_dirname+0x5c>
len--;
425e6: 5380 subql #1,%d0
if ( rtems_filesystem_is_separator( pathname[len] ) )
425e8: 762f moveq #47,%d3 425ea: 1410 moveb %a0@,%d2 425ec: 5388 subql #1,%a0 425ee: 1202 moveb %d2,%d1 425f0: 49c1 extbl %d1 425f2: b681 cmpl %d1,%d3
425f4: 670a beqs 42600 <rtems_filesystem_dirname+0x5c>
425f6: 785c moveq #92,%d4 425f8: b881 cmpl %d1,%d4
425fa: 6704 beqs 42600 <rtems_filesystem_dirname+0x5c> <== NEVER TAKEN
425fc: 4a02 tstb %d2
425fe: 66e2 bnes 425e2 <rtems_filesystem_dirname+0x3e> <== ALWAYS TAKEN
break;
}
return len;
}
42600: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 42606: 4e5e unlk %fp 42608: 4e75 rts
const char *pathname
)
{
int len = strlen( pathname );
while ( len ) {
4260a: 2001 movel %d1,%d0 <== NOT EXECUTED
if ( rtems_filesystem_is_separator( pathname[len] ) )
break;
}
return len;
}
4260c: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED 42612: 4e5e unlk %fp <== NOT EXECUTED
00042720 <rtems_filesystem_evaluate_path>:
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
42720: 4e56 ffe8 linkw %fp,#-24 42724: 202e 0014 movel %fp@(20),%d0 42728: 48d7 047c moveml %d2-%d6/%a2,%sp@ 4272c: 246e 0008 moveal %fp@(8),%a2 42730: 2a2e 000c movel %fp@(12),%d5 42734: 262e 0010 movel %fp@(16),%d3 42738: 282e 0018 movel %fp@(24),%d4
/*
* Verify Input parameters.
*/
if ( !pathname )
4273c: 4a8a tstl %a2 4273e: 6700 00bc beqw 427fc <rtems_filesystem_evaluate_path+0xdc>
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
42742: 4a80 tstl %d0 42744: 6700 009e beqw 427e4 <rtems_filesystem_evaluate_path+0xc4>
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
42748: 7c2f moveq #47,%d6 4274a: 1412 moveb %a2@,%d2 4274c: 1202 moveb %d2,%d1 4274e: 49c1 extbl %d1 42750: bc81 cmpl %d1,%d6
42752: 670c beqs 42760 <rtems_filesystem_evaluate_path+0x40>
42754: 1c3c 005c moveb #92,%d6 42758: bc81 cmpl %d1,%d6
4275a: 6704 beqs 42760 <rtems_filesystem_evaluate_path+0x40><== NEVER TAKEN
4275c: 4a02 tstb %d2
4275e: 6646 bnes 427a6 <rtems_filesystem_evaluate_path+0x86><== ALWAYS TAKEN
42760: 2279 0005 d824 moveal 5d824 <rtems_current_user_env>,%a1 42766: 2040 moveal %d0,%a0 42768: 7401 moveq #1,%d2 4276a: 7201 moveq #1,%d1
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
4276c: 9a82 subl %d2,%d5 4276e: d5c1 addal %d1,%a2
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
42770: 20e9 0018 movel %a1@(24),%a0@+ 42774: 20e9 001c movel %a1@(28),%a0@+ 42778: 20e9 0020 movel %a1@(32),%a0@+ 4277c: 20e9 0024 movel %a1@(36),%a0@+ 42780: 20a9 0028 movel %a1@(40),%a0@
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
42784: 2d45 000c movel %d5,%fp@(12) 42788: 2d4a 0008 movel %a2,%fp@(8) 4278c: 2d44 0018 movel %d4,%fp@(24) 42790: 2d43 0010 movel %d3,%fp@(16)
pathnamelen - i,
flags,
pathloc,
follow_link );
}
42794: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
4279a: 2d40 0014 movel %d0,%fp@(20)
pathnamelen - i,
flags,
pathloc,
follow_link );
}
4279e: 4e5e unlk %fp
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
427a0: 4ef9 0004 2616 jmp 42616 <rtems_filesystem_evaluate_relative_path>
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
427a6: 2279 0005 d824 moveal 5d824 <rtems_current_user_env>,%a1 427ac: 2040 moveal %d0,%a0 427ae: 5889 addql #4,%a1 427b0: 4282 clrl %d2 427b2: 4281 clrl %d1
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
427b4: 9a82 subl %d2,%d5 427b6: d5c1 addal %d1,%a2
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
427b8: 20d9 movel %a1@+,%a0@+ 427ba: 20d9 movel %a1@+,%a0@+ 427bc: 20d9 movel %a1@+,%a0@+ 427be: 20d9 movel %a1@+,%a0@+ 427c0: 2091 movel %a1@,%a0@
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
427c2: 2d45 000c movel %d5,%fp@(12) 427c6: 2d4a 0008 movel %a2,%fp@(8) 427ca: 2d44 0018 movel %d4,%fp@(24) 427ce: 2d43 0010 movel %d3,%fp@(16)
pathnamelen - i,
flags,
pathloc,
follow_link );
}
427d2: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
427d8: 2d40 0014 movel %d0,%fp@(20)
pathnamelen - i,
flags,
pathloc,
follow_link );
}
427dc: 4e5e unlk %fp
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
427de: 4ef9 0004 2616 jmp 42616 <rtems_filesystem_evaluate_relative_path>
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
427e4: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 427ea: 7405 moveq #5,%d2 <== NOT EXECUTED 427ec: 2040 moveal %d0,%a0 <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
427ee: 70ff moveq #-1,%d0 <== NOT EXECUTED
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
427f0: 2082 movel %d2,%a0@ <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
427f2: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2 <== NOT EXECUTED 427f8: 4e5e unlk %fp <== NOT EXECUTED 427fa: 4e75 rts <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
427fc: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 42802: 760e moveq #14,%d3 <== NOT EXECUTED 42804: 2040 moveal %d0,%a0 <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
42806: 70ff moveq #-1,%d0 <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
42808: 2083 movel %d3,%a0@ <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
4280a: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2 <== NOT EXECUTED 42810: 4e5e unlk %fp <== NOT EXECUTED
00042616 <rtems_filesystem_evaluate_relative_path>:
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
42616: 4e56 fff0 linkw %fp,#-16 4261a: 222e 0008 movel %fp@(8),%d1 4261e: 48d7 041c moveml %d2-%d4/%a2,%sp@ 42622: 202e 000c movel %fp@(12),%d0 42626: 242e 0010 movel %fp@(16),%d2 4262a: 246e 0014 moveal %fp@(20),%a2 4262e: 282e 0018 movel %fp@(24),%d4
/*
* Verify Input parameters.
*/
if ( !pathname )
42632: 4a81 tstl %d1 42634: 6700 00d0 beqw 42706 <rtems_filesystem_evaluate_relative_path+0xf0>
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
42638: 4a8a tstl %a2 4263a: 6700 00b0 beqw 426ec <rtems_filesystem_evaluate_relative_path+0xd6>
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
if ( !pathloc->ops->evalpath_h )
4263e: 206a 000c moveal %a2@(12),%a0 42642: 2050 moveal %a0@,%a0 42644: 4a88 tstl %a0
42646: 6768 beqs 426b0 <rtems_filesystem_evaluate_relative_path+0x9a><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
42648: 2f0a movel %a2,%sp@- 4264a: 2f02 movel %d2,%sp@- 4264c: 2f00 movel %d0,%sp@- 4264e: 2f01 movel %d1,%sp@- 42650: 4e90 jsr %a0@
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
42652: 4fef 0010 lea %sp@(16),%sp
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
if ( !pathloc->ops->evalpath_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
42656: 2600 movel %d0,%d3
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
42658: 661e bnes 42678 <rtems_filesystem_evaluate_relative_path+0x62>
4265a: 4a84 tstl %d4
4265c: 671a beqs 42678 <rtems_filesystem_evaluate_relative_path+0x62>
if ( !pathloc->ops->node_type_h ){
4265e: 226a 000c moveal %a2@(12),%a1 42662: 2069 0010 moveal %a1@(16),%a0 42666: 4a88 tstl %a0
42668: 6762 beqs 426cc <rtems_filesystem_evaluate_relative_path+0xb6><== NEVER TAKEN
rtems_filesystem_freenode( pathloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
type = (*pathloc->ops->node_type_h)( pathloc );
4266a: 2f0a movel %a2,%sp@- 4266c: 4e90 jsr %a0@
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
4266e: 588f addql #4,%sp 42670: 7201 moveq #1,%d1 42672: 5780 subql #3,%d0 42674: b280 cmpl %d0,%d1
42676: 640c bccs 42684 <rtems_filesystem_evaluate_relative_path+0x6e>
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
}
}
return result;
}
42678: 2003 movel %d3,%d0 4267a: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 42680: 4e5e unlk %fp 42682: 4e75 rts
type = (*pathloc->ops->node_type_h)( pathloc );
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
42684: 206a 000c moveal %a2@(12),%a0 42688: 2268 0034 moveal %a0@(52),%a1 4268c: 4a89 tstl %a1
4268e: 6712 beqs 426a2 <rtems_filesystem_evaluate_relative_path+0x8c><== NEVER TAKEN
* pathloc will be passed up (and eventually released).
* Hence, the (valid) originial node that we submit to
* eval_link_h() should be released by the handler.
*/
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
42690: 2d42 000c movel %d2,%fp@(12) 42694: 2d4a 0008 movel %a2,%fp@(8)
}
}
return result;
}
42698: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 4269e: 4e5e unlk %fp
* pathloc will be passed up (and eventually released).
* Hence, the (valid) originial node that we submit to
* eval_link_h() should be released by the handler.
*/
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
426a0: 4ed1 jmp %a1@
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
rtems_filesystem_freenode( pathloc );
426a2: 2028 001c movel %a0@(28),%d0 <== NOT EXECUTED 426a6: 6708 beqs 426b0 <rtems_filesystem_evaluate_relative_path+0x9a><== NOT EXECUTED 426a8: 2f0a movel %a2,%sp@- <== NOT EXECUTED 426aa: 2040 moveal %d0,%a0 <== NOT EXECUTED 426ac: 4e90 jsr %a0@ <== NOT EXECUTED 426ae: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
426b0: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 426b6: 76ff moveq #-1,%d3 <== NOT EXECUTED 426b8: 2040 moveal %d0,%a0 <== NOT EXECUTED 426ba: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
}
}
return result;
}
426c0: 2003 movel %d3,%d0 <== NOT EXECUTED 426c2: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED 426c8: 4e5e unlk %fp <== NOT EXECUTED 426ca: 4e75 rts <== NOT EXECUTED
*/
if ( (result == 0) && follow_link ) {
if ( !pathloc->ops->node_type_h ){
rtems_filesystem_freenode( pathloc );
426cc: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 426d0: 4a88 tstl %a0 <== NOT EXECUTED 426d2: 67dc beqs 426b0 <rtems_filesystem_evaluate_relative_path+0x9a><== NOT EXECUTED 426d4: 2f0a movel %a2,%sp@- <== NOT EXECUTED
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
rtems_filesystem_freenode( pathloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
426d6: 76ff moveq #-1,%d3 <== NOT EXECUTED
*/
if ( (result == 0) && follow_link ) {
if ( !pathloc->ops->node_type_h ){
rtems_filesystem_freenode( pathloc );
426d8: 4e90 jsr %a0@ <== NOT EXECUTED 426da: 588f addql #4,%sp <== NOT EXECUTED
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
rtems_filesystem_freenode( pathloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
426dc: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 426e2: 2040 moveal %d0,%a0 <== NOT EXECUTED 426e4: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 426ea: 60d4 bras 426c0 <rtems_filesystem_evaluate_relative_path+0xaa><== NOT EXECUTED
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
426ec: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 426f2: 76ff moveq #-1,%d3 <== NOT EXECUTED 426f4: 2040 moveal %d0,%a0 <== NOT EXECUTED 426f6: 7005 moveq #5,%d0 <== NOT EXECUTED 426f8: 2080 movel %d0,%a0@ <== NOT EXECUTED
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
}
}
return result;
}
426fa: 2003 movel %d3,%d0 <== NOT EXECUTED 426fc: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED 42702: 4e5e unlk %fp <== NOT EXECUTED 42704: 4e75 rts <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
42706: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 4270c: 76ff moveq #-1,%d3 <== NOT EXECUTED 4270e: 720e moveq #14,%d1 <== NOT EXECUTED 42710: 2040 moveal %d0,%a0 <== NOT EXECUTED
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
}
}
return result;
}
42712: 2003 movel %d3,%d0 <== NOT EXECUTED 42714: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
4271a: 2081 movel %d1,%a0@ <== NOT EXECUTED
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
}
}
return result;
}
4271c: 4e5e unlk %fp <== NOT EXECUTED
000421e8 <rtems_filesystem_initialize>:
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
421e8: 7012 moveq #18,%d0
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
421ea: 4e56 ffdc linkw %fp,#-36
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
421ee: 2079 0005 d824 moveal 5d824 <rtems_current_user_env>,%a0 421f4: 2140 002c movel %d0,%a0@(44)
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
421f8: 48d7 1c00 moveml %a2-%a4,%sp@
*/
rtems_filesystem_umask = 022;
init_fs_mount_table();
421fc: 4eb9 0004 2b04 jsr 42b04 <init_fs_mount_table>
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
42202: 4ab9 0005 be88 tstl 5be88 <rtems_filesystem_mount_table_size> 42208: 6700 00e8 beqw 422f2 <rtems_filesystem_initialize+0x10a>
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
4220c: 2079 0005 d71c moveal 5d71c <rtems_filesystem_mount_table>,%a0
status = mount(
42212: 2f28 000c movel %a0@(12),%sp@- 42216: 2f28 0008 movel %a0@(8),%sp@- 4221a: 2f28 0004 movel %a0@(4),%sp@- 4221e: 2f10 movel %a0@,%sp@- 42220: 486e fffc pea %fp@(-4) 42224: 4eb9 0004 2b26 jsr 42b26 <mount>
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
4222a: 4fef 0014 lea %sp@(20),%sp 4222e: 72ff moveq #-1,%d1 42230: b280 cmpl %d0,%d1 42232: 6700 00d6 beqw 4230a <rtems_filesystem_initialize+0x122>
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
42236: 2079 0005 d824 moveal 5d824 <rtems_current_user_env>,%a0
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
4223c: 45ee ffe8 lea %fp@(-24),%a2 42240: 49f9 0004 2720 lea 42720 <rtems_filesystem_evaluate_path>,%a4
rtems_filesystem_root = loc;
42246: 47ee fff8 lea %fp@(-8),%a3
* set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root;
4224a: 226e fffc moveal %fp@(-4),%a1 4224e: 2169 001c 0018 movel %a1@(28),%a0@(24) 42254: 2169 0020 001c movel %a1@(32),%a0@(28) 4225a: 2169 0024 0020 movel %a1@(36),%a0@(32) 42260: 2169 0028 0024 movel %a1@(40),%a0@(36) 42266: 2169 002c 0028 movel %a1@(44),%a0@(40)
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
4226c: 4240 clrw %d0 4226e: 3140 0030 movew %d0,%a0@(48)
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
42272: 42a7 clrl %sp@- 42274: 2f0a movel %a2,%sp@- 42276: 42a7 clrl %sp@- 42278: 4878 0001 pea 1 <ADD> 4227c: 4879 0005 c1f2 pea 5c1f2 <IntUartPollCallbacks.6602+0x20> 42282: 4e94 jsr %a4@
rtems_filesystem_root = loc;
42284: 2079 0005 d824 moveal 5d824 <rtems_current_user_env>,%a0 4228a: 2152 0018 movel %a2@,%a0@(24) 4228e: 216e ffec 001c movel %fp@(-20),%a0@(28) 42294: 216e fff0 0020 movel %fp@(-16),%a0@(32) 4229a: 216e fff4 0024 movel %fp@(-12),%a0@(36) 422a0: 2153 0028 movel %a3@,%a0@(40)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
422a4: 42a7 clrl %sp@- 422a6: 2f0a movel %a2,%sp@- 422a8: 42a7 clrl %sp@- 422aa: 4878 0001 pea 1 <ADD> 422ae: 4879 0005 c1f2 pea 5c1f2 <IntUartPollCallbacks.6602+0x20> 422b4: 4e94 jsr %a4@
rtems_filesystem_current = loc;
422b6: 2079 0005 d824 moveal 5d824 <rtems_current_user_env>,%a0 422bc: 5888 addql #4,%a0
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
422be: 4fef 0028 lea %sp@(40),%sp
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
422c2: 20d2 movel %a2@,%a0@+ 422c4: 20ee ffec movel %fp@(-20),%a0@+ 422c8: 20ee fff0 movel %fp@(-16),%a0@+ 422cc: 20ee fff4 movel %fp@(-12),%a0@+ 422d0: 2093 movel %a3@,%a0@
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
422d2: 4878 01ff pea 1ff <DBL_MANT_DIG+0x1ca> 422d6: 4879 0005 c1f4 pea 5c1f4 <IntUartPollCallbacks.6602+0x22> 422dc: 4eb9 0004 2988 jsr 42988 <mkdir>
if ( status != 0 )
422e2: 508f addql #8,%sp 422e4: 4a80 tstl %d0
422e6: 6616 bnes 422fe <rtems_filesystem_initialize+0x116><== NEVER TAKEN
* it will be mounted onto is created. Moreover, if it is going to * use a device, then it is REALLY unfair to attempt this * before device drivers are initialized. So we return via a base * filesystem image and nothing auto-mounted at this point. */ }
422e8: 4cee 1c00 ffdc moveml %fp@(-36),%a2-%a4 422ee: 4e5e unlk %fp 422f0: 4e75 rts
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
422f2: 2f3c abcd 0001 movel #-1412628479,%sp@- <== NOT EXECUTED 422f8: 4eb9 0004 6458 jsr 46458 <rtems_fatal_error_occurred> <== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
422fe: 2f3c abcd 0003 movel #-1412628477,%sp@- <== NOT EXECUTED 42304: 4eb9 0004 6458 jsr 46458 <rtems_fatal_error_occurred> <== NOT EXECUTED
status = mount(
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
4230a: 2f3c abcd 0002 movel #-1412628478,%sp@- <== NOT EXECUTED 42310: 4eb9 0004 6458 jsr 46458 <rtems_fatal_error_occurred> <== NOT EXECUTED
...
0004955c <rtems_filesystem_nodes_equal>:
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
4955c: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 49560: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED 49564: 226e 0008 moveal %fp@(8),%a1 <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access ); }
49568: 4e5e unlk %fp <== NOT EXECUTED
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
4956a: 2050 moveal %a0@,%a0 <== NOT EXECUTED 4956c: b1d1 cmpal %a1@,%a0 <== NOT EXECUTED 4956e: 57c0 seq %d0 <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access ); }
49570: 4480 negl %d0 <== NOT EXECUTED
0004255c <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
4255c: 4e56 0000 linkw %fp,#0 42560: 206e 0008 moveal %fp@(8),%a0 42564: 2f02 movel %d2,%sp@- 42566: 226e 000c moveal %fp@(12),%a1
/* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
4256a: 1210 moveb %a0@,%d1
4256c: 672e beqs 4259c <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
4256e: 4a89 tstl %a1
42570: 672a beqs 4259c <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
42572: 4280 clrl %d0 42574: 49c1 extbl %d1 42576: 742f moveq #47,%d2 42578: b481 cmpl %d1,%d2
4257a: 670e beqs 4258a <rtems_filesystem_prefix_separators+0x2e>
4257c: 143c 005c moveb #92,%d2 42580: b481 cmpl %d1,%d2
42582: 6706 beqs 4258a <rtems_filesystem_prefix_separators+0x2e><== NEVER TAKEN
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
42584: 241f movel %sp@+,%d2 42586: 4e5e unlk %fp 42588: 4e75 rts
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
{
pathname++;
pathnamelen--;
stripped++;
4258a: 5280 addql #1,%d0
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
4258c: 1230 0800 moveb %a0@(00000000,%d0:l),%d1
42590: 67f2 beqs 42584 <rtems_filesystem_prefix_separators+0x28><== NEVER TAKEN
42592: b089 cmpl %a1,%d0
42594: 66de bnes 42574 <rtems_filesystem_prefix_separators+0x18><== ALWAYS TAKEN
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
42596: 241f movel %sp@+,%d2 <== NOT EXECUTED 42598: 4e5e unlk %fp <== NOT EXECUTED 4259a: 4e75 rts <== NOT EXECUTED 4259c: 241f movel %sp@+,%d2 <== NOT EXECUTED
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
4259e: 4280 clrl %d0 <== NOT EXECUTED
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
425a0: 4e5e unlk %fp <== NOT EXECUTED
0004634e <rtems_initialize_data_structures>:
#endif
Objects_Information *_Internal_Objects[ OBJECTS_INTERNAL_CLASSES_LAST + 1 ];
void rtems_initialize_data_structures(void)
{
4634e: 4e56 0000 linkw %fp,#0 46352: 42b9 0005 f100 clrl 5f100 <_System_state_Current>
#endif
/*
* Initialize any target architecture specific support as early as possible
*/
_CPU_Initialize();
46358: 4eb9 0004 9354 jsr 49354 <_CPU_Initialize>
/*
* Do this as early as possible to ensure no debugging output
* is even attempted to be printed.
*/
_Debug_Manager_initialization();
4635e: 4eb9 0004 b8f0 jsr 4b8f0 <_Debug_Manager_initialization>
_API_extensions_Initialization();
46364: 4eb9 0004 6604 jsr 46604 <_API_extensions_Initialization>
* This routine initializes the thread dispatching subsystem.
*/
RTEMS_INLINE_ROUTINE void _Thread_Dispatch_initialization( void )
{
_Thread_Dispatch_disable_level = 1;
4636a: 7001 moveq #1,%d0 4636c: 23c0 0005 ef78 movel %d0,5ef78 <_Thread_Dispatch_disable_level>
/*
* Before this is called, we are not allowed to allocate memory
* from the Workspace because it is not initialized.
*/
_Workspace_Handler_initialization();
46372: 4eb9 0004 9228 jsr 49228 <_Workspace_Handler_initialization>
_User_extensions_Handler_initialization();
46378: 4eb9 0004 8cb0 jsr 48cb0 <_User_extensions_Handler_initialization>
_ISR_Handler_initialization();
4637e: 4eb9 0004 7028 jsr 47028 <_ISR_Handler_initialization>
/*
* Initialize the internal support API and allocator Mutex
*/
_Objects_Information_table[OBJECTS_INTERNAL_API] = _Internal_Objects;
_API_Mutex_Initialization( 1 );
46384: 4878 0001 pea 1 <ADD>
_ISR_Handler_initialization();
/*
* Initialize the internal support API and allocator Mutex
*/
_Objects_Information_table[OBJECTS_INTERNAL_API] = _Internal_Objects;
46388: 203c 0005 ef8e movel #389006,%d0 4638e: 23c0 0005 ef34 movel %d0,5ef34 <_Objects_Information_table+0x4>
_API_Mutex_Initialization( 1 );
46394: 4eb9 0004 6738 jsr 46738 <_API_Mutex_Initialization>
_API_Mutex_Allocate( &_RTEMS_Allocator_Mutex );
4639a: 4879 0005 f02a pea 5f02a <_RTEMS_Allocator_Mutex> 463a0: 4eb9 0004 66a0 jsr 466a0 <_API_Mutex_Allocate>
#include <rtems/itron/itronapi.h>
#endif
Objects_Information *_Internal_Objects[ OBJECTS_INTERNAL_CLASSES_LAST + 1 ];
void rtems_initialize_data_structures(void)
463a6: 508f addql #8,%sp
RTEMS_INLINE_ROUTINE void _Priority_Handler_initialization( void )
{
int index;
_Priority_Major_bit_map = 0;
463a8: 41f9 0005 f098 lea 5f098 <_Priority_Bit_map>,%a0 463ae: 4240 clrw %d0 463b0: 33c0 0005 f028 movew %d0,5f028 <_Priority_Major_bit_map>
for ( index=0 ; index <16 ; index++ )
_Priority_Bit_map[ index ] = 0;
463b6: 4258 clrw %a0@+
RTEMS_INLINE_ROUTINE void _Priority_Handler_initialization( void )
{
int index;
_Priority_Major_bit_map = 0;
for ( index=0 ; index <16 ; index++ )
463b8: b1fc 0005 f0b8 cmpal #389304,%a0
463be: 66f6 bnes 463b6 <rtems_initialize_data_structures+0x68>
_API_Mutex_Initialization( 1 );
_API_Mutex_Allocate( &_RTEMS_Allocator_Mutex );
_Priority_Handler_initialization();
_Watchdog_Handler_initialization();
463c0: 4eb9 0004 9058 jsr 49058 <_Watchdog_Handler_initialization>
_TOD_Handler_initialization();
463c6: 4eb9 0004 6bbc jsr 46bbc <_TOD_Handler_initialization>
_Thread_Handler_initialization();
463cc: 4eb9 0004 80d8 jsr 480d8 <_Thread_Handler_initialization>
_MPCI_Handler_initialization( RTEMS_TIMEOUT );
#endif
/* MANAGERS */
_RTEMS_API_Initialize();
463d2: 4eb9 0004 65b0 jsr 465b0 <_RTEMS_API_Initialize>
_Extension_Manager_initialization();
463d8: 4eb9 0004 6428 jsr 46428 <_Extension_Manager_initialization>
_IO_Manager_initialization();
463de: 4eb9 0004 64a6 jsr 464a6 <_IO_Manager_initialization>
#ifdef RTEMS_POSIX_API
_POSIX_API_Initialize();
463e4: 4eb9 0004 655c jsr 4655c <_POSIX_API_Initialize>
_Thread_Create_idle();
/*
* Scheduling can properly occur now as long as we avoid dispatching.
*/
}
463ea: 4e5e unlk %fp 463ec: 7001 moveq #1,%d0 463ee: 23c0 0005 f100 movel %d0,5f100 <_System_state_Current>
* _Thread_Executing and _Thread_Heir are not set. * * At this point all API extensions are in place. After the call to * _Thread_Create_idle() _Thread_Executing and _Thread_Heir will be set. */ _Thread_Create_idle();
463f4: 4ef9 0004 7b78 jmp 47b78 <_Thread_Create_idle>
...
000420b4 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
420b4: 4e56 ffd8 linkw %fp,#-40 <== NOT EXECUTED 420b8: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ <== NOT EXECUTED 420bc: 262e 0008 movel %fp@(8),%d3 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true );
420c0: 45f9 0004 ffc0 lea 4ffc0 <strlen>,%a2 <== NOT EXECUTED 420c6: 240e movel %fp,%d2 <== NOT EXECUTED 420c8: 0682 ffff ffec addil #-20,%d2 <== NOT EXECUTED 420ce: 2f03 movel %d3,%sp@- <== NOT EXECUTED 420d0: 4e92 jsr %a2@ <== NOT EXECUTED 420d2: 7201 moveq #1,%d1 <== NOT EXECUTED 420d4: 2e81 movel %d1,%sp@ <== NOT EXECUTED 420d6: 2f02 movel %d2,%sp@- <== NOT EXECUTED 420d8: 42a7 clrl %sp@- <== NOT EXECUTED 420da: 2f00 movel %d0,%sp@- <== NOT EXECUTED 420dc: 2f03 movel %d3,%sp@- <== NOT EXECUTED 420de: 4eb9 0004 2720 jsr 42720 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
420e4: 226e fff8 moveal %fp@(-8),%a1 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true );
420e8: 2800 movel %d0,%d4 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
420ea: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
420ee: 266e ffec moveal %fp@(-20),%a3 <== NOT EXECUTED
if ( !loc.ops->node_type_h ) {
420f2: 2069 0010 moveal %a1@(16),%a0 <== NOT EXECUTED 420f6: 4a88 tstl %a0 <== NOT EXECUTED 420f8: 6730 beqs 4212a <rtems_io_lookup_name+0x76> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
node_type = (*loc.ops->node_type_h)( &loc );
420fa: 2f02 movel %d2,%sp@- <== NOT EXECUTED 420fc: 4e90 jsr %a0@ <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
420fe: 588f addql #4,%sp <== NOT EXECUTED 42100: 4a84 tstl %d4 <== NOT EXECUTED 42102: 674e beqs 42152 <rtems_io_lookup_name+0x9e> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
42104: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 42108: 4a88 tstl %a0 <== NOT EXECUTED 4210a: 6700 0092 beqw 4219e <rtems_io_lookup_name+0xea> <== NOT EXECUTED 4210e: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 42112: 4a88 tstl %a0 <== NOT EXECUTED 42114: 6700 0088 beqw 4219e <rtems_io_lookup_name+0xea> <== NOT EXECUTED 42118: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4211a: 4e90 jsr %a0@ <== NOT EXECUTED 4211c: 588f addql #4,%sp <== NOT EXECUTED 4211e: 700d moveq #13,%d0 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
}
42120: 4cee 0c1c ffd8 moveml %fp@(-40),%d2-%d4/%a2-%a3 <== NOT EXECUTED 42126: 4e5e unlk %fp <== NOT EXECUTED 42128: 4e75 rts <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
4212a: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 4212e: 4a88 tstl %a0 <== NOT EXECUTED 42130: 6706 beqs 42138 <rtems_io_lookup_name+0x84> <== NOT EXECUTED 42132: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42134: 4e90 jsr %a0@ <== NOT EXECUTED 42136: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
42138: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 4213e: 2040 moveal %d0,%a0 <== NOT EXECUTED 42140: 70ff moveq #-1,%d0 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
}
42142: 4cee 0c1c ffd8 moveml %fp@(-40),%d2-%d4/%a2-%a3 <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
42148: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
}
4214e: 4e5e unlk %fp <== NOT EXECUTED 42150: 4e75 rts <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
node_type = (*loc.ops->node_type_h)( &loc );
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
42152: 7202 moveq #2,%d1 <== NOT EXECUTED 42154: b280 cmpl %d0,%d1 <== NOT EXECUTED 42156: 66ac bnes 42104 <rtems_io_lookup_name+0x50> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
42158: 2f03 movel %d3,%sp@- <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
4215a: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED 4215e: 2083 movel %d3,%a0@ <== NOT EXECUTED
device_info->device_name_length = strlen( name );
42160: 4e92 jsr %a2@ <== NOT EXECUTED 42162: 226e 000c moveal %fp@(12),%a1 <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
42166: 41eb 004c lea %a3@(76),%a0 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
4216a: 47eb 0050 lea %a3@(80),%a3 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
4216e: 588f addql #4,%sp <== NOT EXECUTED 42170: 2340 0004 movel %d0,%a1@(4) <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
42174: 2350 0008 movel %a0@,%a1@(8) <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
42178: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
4217c: 2353 000c movel %a3@,%a1@(12) <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
42180: 4a88 tstl %a0 <== NOT EXECUTED 42182: 6726 beqs 421aa <rtems_io_lookup_name+0xf6> <== NOT EXECUTED 42184: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 42188: 4a88 tstl %a0 <== NOT EXECUTED 4218a: 671e beqs 421aa <rtems_io_lookup_name+0xf6> <== NOT EXECUTED 4218c: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4218e: 4e90 jsr %a0@ <== NOT EXECUTED 42190: 588f addql #4,%sp <== NOT EXECUTED 42192: 4280 clrl %d0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
42194: 4cee 0c1c ffd8 moveml %fp@(-40),%d2-%d4/%a2-%a3 <== NOT EXECUTED 4219a: 4e5e unlk %fp <== NOT EXECUTED 4219c: 4e75 rts <== NOT EXECUTED
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
4219e: 700d moveq #13,%d0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
421a0: 4cee 0c1c ffd8 moveml %fp@(-40),%d2-%d4/%a2-%a3 <== NOT EXECUTED 421a6: 4e5e unlk %fp <== NOT EXECUTED 421a8: 4e75 rts <== NOT EXECUTED
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
421aa: 4280 clrl %d0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
421ac: 4cee 0c1c ffd8 moveml %fp@(-40),%d2-%d4/%a2-%a3 <== NOT EXECUTED 421b2: 4e5e unlk %fp <== NOT EXECUTED
0004ddf4 <rtems_io_read>:
rtems_status_code rtems_io_read(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *argument
)
{
4ddf4: 4e56 0000 linkw %fp,#0 4ddf8: 202e 0008 movel %fp@(8),%d0 4ddfc: 2f03 movel %d3,%sp@- 4ddfe: 222e 000c movel %fp@(12),%d1 4de02: 206e 0010 moveal %fp@(16),%a0 4de06: 2f02 movel %d2,%sp@-
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
4de08: b0b9 0005 f804 cmpl 5f804 <_IO_Number_of_drivers>,%d0
4de0e: 642c bccs 4de3c <rtems_io_read+0x48> <== NEVER TAKEN
return RTEMS_INVALID_NUMBER;
callout = _IO_Driver_address_table[major].read_entry;
4de10: 2600 movel %d0,%d3 4de12: 2400 movel %d0,%d2 4de14: e78b lsll #3,%d3 4de16: eb8a lsll #5,%d2 4de18: 2279 0005 f808 moveal 5f808 <_IO_Driver_address_table>,%a1 4de1e: 9483 subl %d3,%d2 4de20: 2271 280c moveal %a1@(0000000c,%d2:l),%a1
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
4de24: 4a89 tstl %a1
4de26: 671e beqs 4de46 <rtems_io_read+0x52>
4de28: 2d48 0010 movel %a0,%fp@(16) 4de2c: 2d41 000c movel %d1,%fp@(12) 4de30: 2d40 0008 movel %d0,%fp@(8)
}
4de34: 241f movel %sp@+,%d2 4de36: 261f movel %sp@+,%d3 4de38: 4e5e unlk %fp
if ( major >= _IO_Number_of_drivers )
return RTEMS_INVALID_NUMBER;
callout = _IO_Driver_address_table[major].read_entry;
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
4de3a: 4ed1 jmp %a1@
}
4de3c: 241f movel %sp@+,%d2
void *argument
)
{
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
4de3e: 700a moveq #10,%d0
return RTEMS_INVALID_NUMBER;
callout = _IO_Driver_address_table[major].read_entry;
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
}
4de40: 261f movel %sp@+,%d3 4de42: 4e5e unlk %fp 4de44: 4e75 rts 4de46: 241f movel %sp@+,%d2
if ( major >= _IO_Number_of_drivers )
return RTEMS_INVALID_NUMBER;
callout = _IO_Driver_address_table[major].read_entry;
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
4de48: 4280 clrl %d0
}
4de4a: 261f movel %sp@+,%d3
4de4c: 4e5e unlk %fp <== NOT EXECUTED
0004833c <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
4833c: 4e56 fff4 linkw %fp,#-12 48340: 226e 000c moveal %fp@(12),%a1 48344: 48d7 040c moveml %d2-%d3/%a2,%sp@ 48348: 242e 0008 movel %fp@(8),%d2 4834c: 246e 0010 moveal %fp@(16),%a2
rtems_device_major_number major_limit = _IO_Number_of_drivers;
48350: 2039 0006 59ea movel 659ea <_IO_Number_of_drivers>,%d0
if ( rtems_interrupt_is_in_progress() )
48356: 2239 0006 51ca movel 651ca <_ISR_Nest_level>,%d1 4835c: 6600 009c bnew 483fa <rtems_io_register_driver+0xbe>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
48360: 4a8a tstl %a2 48362: 6700 00ea beqw 4844e <rtems_io_register_driver+0x112>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
48366: 2480 movel %d0,%a2@
if ( driver_table == NULL )
48368: 4a89 tstl %a1 4836a: 6700 00e2 beqw 4844e <rtems_io_register_driver+0x112>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
4836e: 4a91 tstl %a1@ 48370: 6700 00d4 beqw 48446 <rtems_io_register_driver+0x10a>
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
48374: b480 cmpl %d0,%d2
48376: 6476 bccs 483ee <rtems_io_register_driver+0xb2>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
48378: 2039 0006 5130 movel 65130 <_Thread_Dispatch_disable_level>,%d0 4837e: 5280 addql #1,%d0 48380: 23c0 0006 5130 movel %d0,65130 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
48386: 4a82 tstl %d2
48388: 667c bnes 48406 <rtems_io_register_driver+0xca>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
4838a: 2039 0006 59ea movel 659ea <_IO_Number_of_drivers>,%d0
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
48390: 6700 00fc beqw 4848e <rtems_io_register_driver+0x152> 48394: 2239 0006 59ee movel 659ee <_IO_Driver_address_table>,%d1 4839a: 2041 moveal %d1,%a0
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
4839c: 4a90 tstl %a0@ 4839e: 6700 008e beqw 4842e <rtems_io_register_driver+0xf2>
rtems_device_major_number n = _IO_Number_of_drivers;
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
483a2: 5282 addql #1,%d2 483a4: 41e8 0018 lea %a0@(24),%a0 483a8: b480 cmpl %d0,%d2
483aa: 65f0 bcss 4839c <rtems_io_register_driver+0x60>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
483ac: 2482 movel %d2,%a2@
if ( m != n )
483ae: b480 cmpl %d0,%d2 483b0: 6700 00de beqw 48490 <rtems_io_register_driver+0x154> 483b4: 2602 movel %d2,%d3 483b6: 2002 movel %d2,%d0 483b8: 2041 moveal %d1,%a0 483ba: e78b lsll #3,%d3 483bc: eb88 lsll #5,%d0 483be: 9083 subl %d3,%d0 483c0: d1c0 addal %d0,%a0
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
483c2: 20d9 movel %a1@+,%a0@+ 483c4: 20d9 movel %a1@+,%a0@+ 483c6: 20d9 movel %a1@+,%a0@+ 483c8: 20d9 movel %a1@+,%a0@+ 483ca: 20d9 movel %a1@+,%a0@+ 483cc: 2091 movel %a1@,%a0@
_Thread_Enable_dispatch();
483ce: 4eb9 0004 9ee0 jsr 49ee0 <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
483d4: 2d42 0008 movel %d2,%fp@(8)
}
483d8: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
483de: 42ae 0010 clrl %fp@(16) 483e2: 42ae 000c clrl %fp@(12)
}
483e6: 4e5e unlk %fp
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
483e8: 4ef9 0005 1368 jmp 51368 <rtems_io_initialize>
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
483ee: 700a moveq #10,%d0
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
483f0: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 483f6: 4e5e unlk %fp 483f8: 4e75 rts
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
483fa: 7012 moveq #18,%d0
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
483fc: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 48402: 4e5e unlk %fp 48404: 4e75 rts
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
48406: 2202 movel %d2,%d1 48408: 2002 movel %d2,%d0 4840a: e789 lsll #3,%d1 4840c: eb88 lsll #5,%d0 4840e: 2079 0006 59ee moveal 659ee <_IO_Driver_address_table>,%a0 48414: 9081 subl %d1,%d0 48416: d1c0 addal %d0,%a0
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
48418: 4a90 tstl %a0@
4841a: 673e beqs 4845a <rtems_io_register_driver+0x11e>
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
4841c: 4eb9 0004 9ee0 jsr 49ee0 <_Thread_Enable_dispatch> 48422: 700c moveq #12,%d0
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
48424: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4842a: 4e5e unlk %fp 4842c: 4e75 rts
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
4842e: 4aa8 0004 tstl %a0@(4) 48432: 6700 ff78 beqw 483ac <rtems_io_register_driver+0x70>
rtems_device_major_number n = _IO_Number_of_drivers;
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
48436: 5282 addql #1,%d2 48438: 41e8 0018 lea %a0@(24),%a0 4843c: b480 cmpl %d0,%d2 4843e: 6500 ff5c bcsw 4839c <rtems_io_register_driver+0x60> 48442: 6000 ff68 braw 483ac <rtems_io_register_driver+0x70>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
48446: 4aa9 0004 tstl %a1@(4) 4844a: 6600 ff28 bnew 48374 <rtems_io_register_driver+0x38>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
4844e: 7009 moveq #9,%d0
}
48450: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 48456: 4e5e unlk %fp 48458: 4e75 rts
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
4845a: 4aa8 0004 tstl %a0@(4)
4845e: 66bc bnes 4841c <rtems_io_register_driver+0xe0>
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
48460: 20d9 movel %a1@+,%a0@+ 48462: 20d9 movel %a1@+,%a0@+ 48464: 20d9 movel %a1@+,%a0@+ 48466: 20d9 movel %a1@+,%a0@+ 48468: 20d9 movel %a1@+,%a0@+ 4846a: 2091 movel %a1@,%a0@
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
4846c: 2482 movel %d2,%a2@
}
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
4846e: 4eb9 0004 9ee0 jsr 49ee0 <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
48474: 2d42 0008 movel %d2,%fp@(8)
}
48478: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
4847e: 42ae 0010 clrl %fp@(16) 48482: 42ae 000c clrl %fp@(12)
}
48486: 4e5e unlk %fp
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
48488: 4ef9 0005 1368 jmp 51368 <rtems_io_initialize>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
4848e: 4292 clrl %a2@ <== NOT EXECUTED
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
48490: 4eb9 0004 9ee0 jsr 49ee0 <_Thread_Enable_dispatch> 48496: 7005 moveq #5,%d0
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
48498: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4849e: 4e5e unlk %fp
...
00048b04 <rtems_iterate_over_all_threads>:
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
{
48b04: 4e56 fff0 linkw %fp,#-16 48b08: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 48b0c: 266e 0008 moveal %fp@(8),%a3
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
48b10: 4a8b tstl %a3
48b12: 6744 beqs 48b58 <rtems_iterate_over_all_threads+0x54><== NEVER TAKEN
48b14: 49f9 0006 9554 lea 69554 <_Objects_Information_table+0x4>,%a4
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
48b1a: 2054 moveal %a4@,%a0 48b1c: 4a88 tstl %a0
48b1e: 672e beqs 48b4e <rtems_iterate_over_all_threads+0x4a>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
48b20: 2468 0004 moveal %a0@(4),%a2
if ( !information )
48b24: 4a8a tstl %a2
48b26: 6726 beqs 48b4e <rtems_iterate_over_all_threads+0x4a>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
48b28: 4a6a 000e tstw %a2@(14)
48b2c: 6720 beqs 48b4e <rtems_iterate_over_all_threads+0x4a>
48b2e: 7401 moveq #1,%d2
the_thread = (Thread_Control *)information->local_table[ i ];
48b30: 206a 0018 moveal %a2@(24),%a0 48b34: 2030 2c00 movel %a0@(00000000,%d2:l:4),%d0
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
48b38: 5282 addql #1,%d2
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
48b3a: 4a80 tstl %d0
48b3c: 6706 beqs 48b44 <rtems_iterate_over_all_threads+0x40><== NEVER TAKEN
continue;
(*routine)(the_thread);
48b3e: 2f00 movel %d0,%sp@- 48b40: 4e93 jsr %a3@ 48b42: 588f addql #4,%sp
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
48b44: 4280 clrl %d0 48b46: 302a 000e movew %a2@(14),%d0 48b4a: b480 cmpl %d0,%d2
48b4c: 63e2 blss 48b30 <rtems_iterate_over_all_threads+0x2c>
48b4e: 588c addql #4,%a4
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
48b50: b9fc 0006 9564 cmpal #431460,%a4
48b56: 66c2 bnes 48b1a <rtems_iterate_over_all_threads+0x16>
(*routine)(the_thread);
}
}
}
48b58: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 48b5e: 4e5e unlk %fp
...
0004aaf8 <rtems_libio_allocate>:
* This routine searches the IOP Table for an unused entry. If it
* finds one, it returns it. Otherwise, it returns NULL.
*/
rtems_libio_t *rtems_libio_allocate( void )
{
4aaf8: 4e56 fffc linkw %fp,#-4 4aafc: 2f0a movel %a2,%sp@- 4aafe: 2f02 movel %d2,%sp@-
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4ab00: 42a7 clrl %sp@- 4ab02: 42a7 clrl %sp@- 4ab04: 2f39 0005 ee20 movel 5ee20 <rtems_libio_semaphore>,%sp@- 4ab0a: 4eb9 0004 5d2c jsr 45d2c <rtems_semaphore_obtain>
rtems_status_code rc;
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
4ab10: 2039 0005 ee1c movel 5ee1c <rtems_libio_iop_freelist>,%d0 4ab16: 4fef 000c lea %sp@(12),%sp
4ab1a: 661c bnes 4ab38 <rtems_libio_allocate+0x40>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4ab1c: 2f39 0005 ee20 movel 5ee20 <rtems_libio_semaphore>,%sp@-
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
rtems_libio_iop_freelist = next;
goto done;
4ab22: 95ca subal %a2,%a2 4ab24: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release>
iop = 0;
done:
rtems_libio_unlock();
return iop;
}
4ab2a: 242e fff4 movel %fp@(-12),%d2 4ab2e: 200a movel %a2,%d0 4ab30: 246e fff8 moveal %fp@(-8),%a2 4ab34: 4e5e unlk %fp 4ab36: 4e75 rts
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
rc = rtems_semaphore_create(
4ab38: 486e fffc pea %fp@(-4) 4ab3c: 90b9 0005 ee18 subl 5ee18 <rtems_libio_iops>,%d0 4ab42: ec80 asrl #6,%d0 4ab44: 42a7 clrl %sp@- 4ab46: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f> 4ab4a: 4878 0001 pea 1 <ADD> 4ab4e: 0080 4c42 4900 oril #1279412480,%d0 4ab54: 2f00 movel %d0,%sp@- 4ab56: 4eb9 0004 5a8c jsr 45a8c <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
0,
&sema
);
if (rc != RTEMS_SUCCESSFUL)
4ab5c: 4fef 0014 lea %sp@(20),%sp 4ab60: 4a80 tstl %d0
4ab62: 66b8 bnes 4ab1c <rtems_libio_allocate+0x24> <== NEVER TAKEN
goto failed;
iop = rtems_libio_iop_freelist;
4ab64: 2479 0005 ee1c moveal 5ee1c <rtems_libio_iop_freelist>,%a2
next = iop->data1;
4ab6a: 242a 0034 movel %a2@(52),%d2
(void) memset( iop, 0, sizeof(rtems_libio_t) );
4ab6e: 4878 0040 pea 40 <DBL_MANT_DIG+0xb> 4ab72: 42a7 clrl %sp@- 4ab74: 2f0a movel %a2,%sp@- 4ab76: 4eb9 0004 f484 jsr 4f484 <memset>
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
4ab7c: 256e fffc 002c movel %fp@(-4),%a2@(44)
if (rc != RTEMS_SUCCESSFUL)
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
4ab82: 203c 0000 0100 movel #256,%d0
iop->sem = sema;
rtems_libio_iop_freelist = next;
goto done;
4ab88: 4fef 000c lea %sp@(12),%sp
iop = rtems_libio_iop_freelist;
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
rtems_libio_iop_freelist = next;
4ab8c: 23c2 0005 ee1c movel %d2,5ee1c <rtems_libio_iop_freelist>
if (rc != RTEMS_SUCCESSFUL)
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
4ab92: 2540 0014 movel %d0,%a2@(20) 4ab96: 2f39 0005 ee20 movel 5ee20 <rtems_libio_semaphore>,%sp@- 4ab9c: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release>
iop = 0;
done:
rtems_libio_unlock();
return iop;
}
4aba2: 242e fff4 movel %fp@(-12),%d2 4aba6: 200a movel %a2,%d0 4aba8: 246e fff8 moveal %fp@(-8),%a2
4abac: 4e5e unlk %fp <== NOT EXECUTED
0004aa6a <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4aa6a: 4e56 0000 linkw %fp,#0 4aa6e: 2f0a movel %a2,%sp@-
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4aa70: 42a7 clrl %sp@- 4aa72: 246e 0008 moveal %fp@(8),%a2 4aa76: 42a7 clrl %sp@- 4aa78: 2f39 0005 ee20 movel 5ee20 <rtems_libio_semaphore>,%sp@- 4aa7e: 4eb9 0004 5d2c jsr 45d2c <rtems_semaphore_obtain>
rtems_libio_lock();
if (iop->sem)
4aa84: 202a 002c movel %a2@(44),%d0 4aa88: 4fef 000c lea %sp@(12),%sp
4aa8c: 6630 bnes 4aabe <rtems_libio_free+0x54> <== ALWAYS TAKEN
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
4aa8e: 41f9 0005 ee1c lea 5ee1c <rtems_libio_iop_freelist>,%a0 <== NOT EXECUTED
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4aa94: 203c ffff feff movel #-257,%d0 <== NOT EXECUTED
iop->data1 = rtems_libio_iop_freelist;
4aa9a: 2550 0034 movel %a0@,%a2@(52) <== NOT EXECUTED
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4aa9e: 41f9 0005 ee20 lea 5ee20 <rtems_libio_semaphore>,%a0 <== NOT EXECUTED 4aaa4: 2d50 0008 movel %a0@,%fp@(8) <== NOT EXECUTED
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4aaa8: c1aa 0014 andl %d0,%a2@(20) <== NOT EXECUTED
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
4aaac: 23ca 0005 ee1c movel %a2,5ee1c <rtems_libio_iop_freelist> <== NOT EXECUTED
rtems_libio_unlock();
}
4aab2: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 4aab6: 4e5e unlk %fp <== NOT EXECUTED 4aab8: 4ef9 0004 5e68 jmp 45e68 <rtems_semaphore_release> <== NOT EXECUTED
)
{
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
4aabe: 2f00 movel %d0,%sp@- 4aac0: 4eb9 0004 5c54 jsr 45c54 <rtems_semaphore_delete> 4aac6: 588f addql #4,%sp
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
4aac8: 41f9 0005 ee1c lea 5ee1c <rtems_libio_iop_freelist>,%a0
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4aace: 203c ffff feff movel #-257,%d0
iop->data1 = rtems_libio_iop_freelist;
4aad4: 2550 0034 movel %a0@,%a2@(52) 4aad8: 41f9 0005 ee20 lea 5ee20 <rtems_libio_semaphore>,%a0 4aade: 2d50 0008 movel %a0@,%fp@(8)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4aae2: c1aa 0014 andl %d0,%a2@(20)
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
4aae6: 23ca 0005 ee1c movel %a2,5ee1c <rtems_libio_iop_freelist>
rtems_libio_unlock();
}
4aaec: 246e fffc moveal %fp@(-4),%a2 4aaf0: 4e5e unlk %fp 4aaf2: 4ef9 0004 5e68 jmp 45e68 <rtems_semaphore_release>
00042814 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
42814: 4e56 0000 linkw %fp,#0
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
42818: 2039 0005 d714 movel 5d714 <rtems_libio_number_iops>,%d0
4281e: 674a beqs 4286a <rtems_libio_init+0x56> <== NEVER TAKEN
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
42820: 4878 0040 pea 40 <DBL_MANT_DIG+0xb> 42824: 2f00 movel %d0,%sp@- 42826: 4eb9 0004 a608 jsr 4a608 <calloc>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
4282c: 508f addql #8,%sp
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
4282e: 2040 moveal %d0,%a0 42830: 23c0 0005 ee18 movel %d0,5ee18 <rtems_libio_iops>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
42836: 6770 beqs 428a8 <rtems_libio_init+0x94> <== NEVER TAKEN
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
42838: 2279 0005 d714 moveal 5d714 <rtems_libio_number_iops>,%a1 4283e: 7201 moveq #1,%d1
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
42840: 23c0 0005 ee1c movel %d0,5ee1c <rtems_libio_iop_freelist>
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
42846: b289 cmpl %a1,%d1
42848: 641c bccs 42866 <rtems_libio_init+0x52> <== NEVER TAKEN
4284a: 2040 moveal %d0,%a0 4284c: 41e8 0040 lea %a0@(64),%a0
iop->data1 = iop + 1;
42850: 2148 fff4 movel %a0,%a0@(-12) 42854: 41e8 0040 lea %a0@(64),%a0 42858: 5281 addql #1,%d1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
4285a: b3c1 cmpal %d1,%a1
4285c: 66f2 bnes 42850 <rtems_libio_init+0x3c>
4285e: ed89 lsll #6,%d1 42860: 2241 moveal %d1,%a1 42862: 41f1 08c0 lea %a1@(ffffffc0,%d0:l),%a0
iop->data1 = iop + 1;
iop->data1 = NULL;
42866: 42a8 0034 clrl %a0@(52)
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
4286a: 4879 0005 ee20 pea 5ee20 <rtems_libio_semaphore> 42870: 42a7 clrl %sp@- 42872: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f> 42876: 4878 0001 pea 1 <ADD> 4287a: 2f3c 4c42 494f movel #1279412559,%sp@- 42880: 4eb9 0004 5a8c jsr 45a8c <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
42886: 4fef 0014 lea %sp@(20),%sp 4288a: 4a80 tstl %d0
4288c: 6612 bnes 428a0 <rtems_libio_init+0x8c> <== NEVER TAKEN
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
4288e: 2279 0005 d710 moveal 5d710 <rtems_fs_init_helper>,%a1 42894: 4a89 tstl %a1
42896: 6704 beqs 4289c <rtems_libio_init+0x88> <== NEVER TAKEN
(* rtems_fs_init_helper)();
}
42898: 4e5e unlk %fp
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
(* rtems_fs_init_helper)();
4289a: 4ed1 jmp %a1@
}
4289c: 4e5e unlk %fp <== NOT EXECUTED 4289e: 4e75 rts <== NOT EXECUTED
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
rtems_fatal_error_occurred( rc );
428a0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 428a2: 4eb9 0004 6458 jsr 46458 <rtems_fatal_error_occurred> <== NOT EXECUTED
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
428a8: 4878 001a pea 1a <OPER2+0x6> <== NOT EXECUTED 428ac: 4eb9 0004 6458 jsr 46458 <rtems_fatal_error_occurred> <== NOT EXECUTED
...
0004a96e <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
4a96e: 4e56 0000 linkw %fp,#0 4a972: 2f02 movel %d2,%sp@-
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4a974: 42a7 clrl %sp@- 4a976: 242e 0008 movel %fp@(8),%d2 4a97a: 42a7 clrl %sp@- 4a97c: 2f39 0005 ee20 movel 5ee20 <rtems_libio_semaphore>,%sp@- 4a982: 4eb9 0004 5d2c jsr 45d2c <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4a988: 2079 0005 ee18 moveal 5ee18 <rtems_libio_iops>,%a0 4a98e: 4fef 000c lea %sp@(12),%sp 4a992: 2279 0005 d714 moveal 5d714 <rtems_libio_number_iops>,%a1 4a998: 4a89 tstl %a1
4a99a: 6720 beqs 4a9bc <rtems_libio_is_file_open+0x4e> <== NEVER TAKEN
4a99c: 41e8 0014 lea %a0@(20),%a0 4a9a0: 4280 clrl %d0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4a9a2: 2210 movel %a0@,%d1
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4a9a4: 5280 addql #1,%d0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4a9a6: 0281 0000 0100 andil #256,%d1
4a9ac: 6706 beqs 4a9b4 <rtems_libio_is_file_open+0x46>
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.node_access == node_access ) {
4a9ae: b4a8 0004 cmpl %a0@(4),%d2
4a9b2: 6720 beqs 4a9d4 <rtems_libio_is_file_open+0x66>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4a9b4: 41e8 0040 lea %a0@(64),%a0 4a9b8: b3c0 cmpal %d0,%a1
4a9ba: 62e6 bhis 4a9a2 <rtems_libio_is_file_open+0x34>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4a9bc: 2f39 0005 ee20 movel 5ee20 <rtems_libio_semaphore>,%sp@- 4a9c2: 4282 clrl %d2 4a9c4: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
4a9ca: 2002 movel %d2,%d0 4a9cc: 242e fffc movel %fp@(-4),%d2 4a9d0: 4e5e unlk %fp 4a9d2: 4e75 rts 4a9d4: 2f39 0005 ee20 movel 5ee20 <rtems_libio_semaphore>,%sp@-
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.node_access == node_access ) {
4a9da: 7401 moveq #1,%d2 4a9dc: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
4a9e2: 2002 movel %d2,%d0 4a9e4: 242e fffc movel %fp@(-4),%d2
4a9e8: 4e5e unlk %fp <== NOT EXECUTED
0004a9ec <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
4a9ec: 4e56 0000 linkw %fp,#0 4a9f0: 2f02 movel %d2,%sp@-
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4a9f2: 42a7 clrl %sp@- 4a9f4: 242e 0008 movel %fp@(8),%d2 4a9f8: 42a7 clrl %sp@- 4a9fa: 2f39 0005 ee20 movel 5ee20 <rtems_libio_semaphore>,%sp@- 4aa00: 4eb9 0004 5d2c jsr 45d2c <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4aa06: 2079 0005 ee18 moveal 5ee18 <rtems_libio_iops>,%a0 4aa0c: 4fef 000c lea %sp@(12),%sp 4aa10: 2279 0005 d714 moveal 5d714 <rtems_libio_number_iops>,%a1 4aa16: 4a89 tstl %a1
4aa18: 6720 beqs 4aa3a <rtems_libio_is_open_files_in_fs+0x4e><== NEVER TAKEN
4aa1a: 41e8 0014 lea %a0@(20),%a0 4aa1e: 4280 clrl %d0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4aa20: 2210 movel %a0@,%d1
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4aa22: 5280 addql #1,%d0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4aa24: 0281 0000 0100 andil #256,%d1
4aa2a: 6706 beqs 4aa32 <rtems_libio_is_open_files_in_fs+0x46>
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.mt_entry == fs_mt_entry ) {
4aa2c: b4a8 0014 cmpl %a0@(20),%d2
4aa30: 6720 beqs 4aa52 <rtems_libio_is_open_files_in_fs+0x66>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4aa32: 41e8 0040 lea %a0@(64),%a0 4aa36: b3c0 cmpal %d0,%a1
4aa38: 62e6 bhis 4aa20 <rtems_libio_is_open_files_in_fs+0x34>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4aa3a: 2f39 0005 ee20 movel 5ee20 <rtems_libio_semaphore>,%sp@- 4aa40: 4282 clrl %d2 4aa42: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
4aa48: 2002 movel %d2,%d0 4aa4a: 242e fffc movel %fp@(-4),%d2 4aa4e: 4e5e unlk %fp 4aa50: 4e75 rts 4aa52: 2f39 0005 ee20 movel 5ee20 <rtems_libio_semaphore>,%sp@-
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.mt_entry == fs_mt_entry ) {
4aa58: 7401 moveq #1,%d2 4aa5a: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
4aa60: 2002 movel %d2,%d0 4aa62: 242e fffc movel %fp@(-4),%d2
4aa66: 4e5e unlk %fp <== NOT EXECUTED
00044580 <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
44580: 4e56 ffd4 linkw %fp,#-44 44584: 48d7 3c04 moveml %d2/%a2-%a5,%sp@
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
44588: 486e fffc pea %fp@(-4) 4458c: 42a7 clrl %sp@- 4458e: 42a7 clrl %sp@- 44590: 4eb9 0004 75c0 jsr 475c0 <rtems_task_ident>
if (sc != RTEMS_SUCCESSFUL) return sc;
44596: 4fef 000c lea %sp@(12),%sp 4459a: 4a80 tstl %d0 4459c: 6600 00cc bnew 4466a <rtems_libio_set_private_env+0xea>
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
445a0: 2479 0006 045c moveal 6045c <rtems_current_user_env>,%a2 445a6: b5fc 0006 1ab8 cmpal #400056,%a2 445ac: 6700 00ca beqw 44678 <rtems_libio_set_private_env+0xf8>
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
445b0: 4878 0048 pea 48 <DBL_MANT_DIG+0x13>
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
445b4: 47ee ffe8 lea %fp@(-24),%a3
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
445b8: 4879 0006 1ab8 pea 61ab8 <rtems_global_user_env>
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
445be: 4bf9 0004 326c lea 4326c <rtems_filesystem_evaluate_path>,%a5
rtems_filesystem_root = loc;
445c4: 49ee fff8 lea %fp@(-8),%a4
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
445c8: 4282 clrl %d2
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
445ca: 2f0a movel %a2,%sp@- 445cc: 4eb9 0005 1650 jsr 51650 <memcpy>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
445d2: 2079 0006 1aa0 moveal 61aa0 <rtems_filesystem_mount_table_control>,%a0 445d8: 2568 001c 0018 movel %a0@(28),%a2@(24) 445de: 2568 0020 001c movel %a0@(32),%a2@(28) 445e4: 2568 0024 0020 movel %a0@(36),%a2@(32) 445ea: 2568 0028 0024 movel %a0@(40),%a2@(36)
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
445f0: 24ae fffc movel %fp@(-4),%a2@
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
445f4: 2568 002c 0028 movel %a0@(44),%a2@(40)
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
445fa: 42a7 clrl %sp@- 445fc: 2f0b movel %a3,%sp@- 445fe: 42a7 clrl %sp@- 44600: 4878 0001 pea 1 <ADD> 44604: 4879 0005 ecbc pea 5ecbc <IMFS_ops+0x48> 4460a: 4e95 jsr %a5@
rtems_filesystem_root = loc;
4460c: 2079 0006 045c moveal 6045c <rtems_current_user_env>,%a0
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
44612: 4fef 0020 lea %sp@(32),%sp
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
44616: 2153 0018 movel %a3@,%a0@(24) 4461a: 216e ffec 001c movel %fp@(-20),%a0@(28) 44620: 216e fff0 0020 movel %fp@(-16),%a0@(32) 44626: 216e fff4 0024 movel %fp@(-12),%a0@(36) 4462c: 2154 0028 movel %a4@,%a0@(40)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
44630: 42a7 clrl %sp@- 44632: 2f0b movel %a3,%sp@- 44634: 42a7 clrl %sp@- 44636: 4878 0001 pea 1 <ADD> 4463a: 4879 0005 ecbc pea 5ecbc <IMFS_ops+0x48> 44640: 4e95 jsr %a5@
rtems_filesystem_current = loc;
44642: 2079 0006 045c moveal 6045c <rtems_current_user_env>,%a0 44648: 5888 addql #4,%a0
return RTEMS_SUCCESSFUL;
4464a: 4fef 0014 lea %sp@(20),%sp
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
4464e: 20d3 movel %a3@,%a0@+ 44650: 20ee ffec movel %fp@(-20),%a0@+ 44654: 20ee fff0 movel %fp@(-16),%a0@+ 44658: 20ee fff4 movel %fp@(-12),%a0@+ 4465c: 2094 movel %a4@,%a0@
return RTEMS_SUCCESSFUL;
}
4465e: 2002 movel %d2,%d0 44660: 4cee 3c04 ffd4 moveml %fp@(-44),%d2/%a2-%a5 44666: 4e5e unlk %fp 44668: 4e75 rts
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
if (sc != RTEMS_SUCCESSFUL) return sc;
4466a: 2400 movel %d0,%d2 <== NOT EXECUTED
rtems_filesystem_root = loc;
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
return RTEMS_SUCCESSFUL;
}
4466c: 2002 movel %d2,%d0 <== NOT EXECUTED 4466e: 4cee 3c04 ffd4 moveml %fp@(-44),%d2/%a2-%a5 <== NOT EXECUTED 44674: 4e5e unlk %fp <== NOT EXECUTED 44676: 4e75 rts <== NOT EXECUTED
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
if (sc != RTEMS_SUCCESSFUL) return sc;
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
44678: 4878 0048 pea 48 <DBL_MANT_DIG+0x13> 4467c: 4eb9 0004 395c jsr 4395c <malloc>
if (!tmp)
44682: 588f addql #4,%sp
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
if (sc != RTEMS_SUCCESSFUL) return sc;
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
44684: 2440 moveal %d0,%a2
if (!tmp)
44686: 4a80 tstl %d0 44688: 6700 00d6 beqw 44760 <rtems_libio_set_private_env+0x1e0>
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env);
4468c: 487a fdda pea %pc@(44468 <free_user_env>) 44690: 4879 0006 045c pea 6045c <rtems_current_user_env> 44696: 42a7 clrl %sp@- 44698: 4eb9 0004 7754 jsr 47754 <rtems_task_variable_add>
if (sc != RTEMS_SUCCESSFUL) {
4469e: 4fef 000c lea %sp@(12),%sp
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env);
446a2: 2400 movel %d0,%d2
if (sc != RTEMS_SUCCESSFUL) {
446a4: 6600 00c8 bnew 4476e <rtems_libio_set_private_env+0x1ee>
* not initialized yet
*/
free(tmp);
return sc;
}
rtems_current_user_env = tmp;
446a8: 23ca 0006 045c movel %a2,6045c <rtems_current_user_env>
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
446ae: 4878 0048 pea 48 <DBL_MANT_DIG+0x13>
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
446b2: 47ee ffe8 lea %fp@(-24),%a3
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
446b6: 4879 0006 1ab8 pea 61ab8 <rtems_global_user_env>
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
446bc: 4bf9 0004 326c lea 4326c <rtems_filesystem_evaluate_path>,%a5
rtems_filesystem_root = loc;
446c2: 49ee fff8 lea %fp@(-8),%a4
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
446c6: 2f0a movel %a2,%sp@-
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
446c8: 4282 clrl %d2
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
446ca: 4eb9 0005 1650 jsr 51650 <memcpy>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
446d0: 2079 0006 1aa0 moveal 61aa0 <rtems_filesystem_mount_table_control>,%a0 446d6: 2568 001c 0018 movel %a0@(28),%a2@(24) 446dc: 2568 0020 001c movel %a0@(32),%a2@(28) 446e2: 2568 0024 0020 movel %a0@(36),%a2@(32) 446e8: 2568 0028 0024 movel %a0@(40),%a2@(36)
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
446ee: 24ae fffc movel %fp@(-4),%a2@
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
446f2: 2568 002c 0028 movel %a0@(44),%a2@(40)
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
446f8: 42a7 clrl %sp@- 446fa: 2f0b movel %a3,%sp@- 446fc: 42a7 clrl %sp@- 446fe: 4878 0001 pea 1 <ADD> 44702: 4879 0005 ecbc pea 5ecbc <IMFS_ops+0x48> 44708: 4e95 jsr %a5@
rtems_filesystem_root = loc;
4470a: 2079 0006 045c moveal 6045c <rtems_current_user_env>,%a0
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
44710: 4fef 0020 lea %sp@(32),%sp
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
44714: 2153 0018 movel %a3@,%a0@(24) 44718: 216e ffec 001c movel %fp@(-20),%a0@(28) 4471e: 216e fff0 0020 movel %fp@(-16),%a0@(32) 44724: 216e fff4 0024 movel %fp@(-12),%a0@(36) 4472a: 2154 0028 movel %a4@,%a0@(40)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
4472e: 42a7 clrl %sp@- 44730: 2f0b movel %a3,%sp@- 44732: 42a7 clrl %sp@- 44734: 4878 0001 pea 1 <ADD> 44738: 4879 0005 ecbc pea 5ecbc <IMFS_ops+0x48> 4473e: 4e95 jsr %a5@
rtems_filesystem_current = loc;
44740: 2079 0006 045c moveal 6045c <rtems_current_user_env>,%a0 44746: 5888 addql #4,%a0
return RTEMS_SUCCESSFUL;
44748: 4fef 0014 lea %sp@(20),%sp
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
4474c: 20d3 movel %a3@,%a0@+ 4474e: 20ee ffec movel %fp@(-20),%a0@+ 44752: 20ee fff0 movel %fp@(-16),%a0@+ 44756: 20ee fff4 movel %fp@(-12),%a0@+ 4475a: 2094 movel %a4@,%a0@ 4475c: 6000 ff00 braw 4465e <rtems_libio_set_private_env+0xde>
if (sc != RTEMS_SUCCESSFUL) return sc;
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
if (!tmp)
44760: 741a moveq #26,%d2 <== NOT EXECUTED
rtems_filesystem_root = loc;
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
return RTEMS_SUCCESSFUL;
}
44762: 2002 movel %d2,%d0 <== NOT EXECUTED 44764: 4cee 3c04 ffd4 moveml %fp@(-44),%d2/%a2-%a5 <== NOT EXECUTED 4476a: 4e5e unlk %fp <== NOT EXECUTED 4476c: 4e75 rts <== NOT EXECUTED
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env);
if (sc != RTEMS_SUCCESSFUL) {
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
4476e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44770: 4eb9 0004 3360 jsr 43360 <free> <== NOT EXECUTED
return sc;
44776: 588f addql #4,%sp <== NOT EXECUTED
rtems_filesystem_root = loc;
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
return RTEMS_SUCCESSFUL;
}
44778: 2002 movel %d2,%d0 <== NOT EXECUTED 4477a: 4cee 3c04 ffd4 moveml %fp@(-44),%d2/%a2-%a5 <== NOT EXECUTED 44780: 4e5e unlk %fp <== NOT EXECUTED
000444c2 <rtems_libio_share_private_env>:
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) {
444c2: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED 444c6: 2f0a movel %a2,%sp@- <== NOT EXECUTED
rtems_status_code sc;
rtems_user_env_t * shared_user_env;
rtems_id current_task_id;
sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id);
444c8: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 444cc: 42a7 clrl %sp@- <== NOT EXECUTED 444ce: 42a7 clrl %sp@- <== NOT EXECUTED 444d0: 4eb9 0004 75c0 jsr 475c0 <rtems_task_ident> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
444d6: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 444da: 4a80 tstl %d0 <== NOT EXECUTED 444dc: 6636 bnes 44514 <rtems_libio_share_private_env+0x52><== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
444de: 2479 0006 045c moveal 6045c <rtems_current_user_env>,%a2 <== NOT EXECUTED 444e4: 202e fff8 movel %fp@(-8),%d0 <== NOT EXECUTED 444e8: b092 cmpl %a2@,%d0 <== NOT EXECUTED 444ea: 6730 beqs 4451c <rtems_libio_share_private_env+0x5a><== NOT EXECUTED
free_user_env(tmp);
};
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
444ec: 486e fffc pea %fp@(-4) <== NOT EXECUTED 444f0: 4879 0006 045c pea 6045c <rtems_current_user_env> <== NOT EXECUTED 444f6: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 444fa: 4eb9 0004 788c jsr 4788c <rtems_task_variable_get> <== NOT EXECUTED
(void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL)
44500: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44504: 4a80 tstl %d0 <== NOT EXECUTED 44506: 674c beqs 44554 <rtems_libio_share_private_env+0x92><== NOT EXECUTED
return RTEMS_SUCCESSFUL;
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
44508: 223c 0006 1ab8 movel #400056,%d1 <== NOT EXECUTED 4450e: 23c1 0006 045c movel %d1,6045c <rtems_current_user_env> <== NOT EXECUTED
return sc; }
44514: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 44518: 4e5e unlk %fp <== NOT EXECUTED 4451a: 4e75 rts <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
if (rtems_current_user_env->task_id==current_task_id) {
/* kill the current user env & task_var*/
rtems_user_env_t *tmp = rtems_current_user_env;
sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env);
4451c: 4879 0006 045c pea 6045c <rtems_current_user_env> <== NOT EXECUTED 44522: 42a7 clrl %sp@- <== NOT EXECUTED 44524: 4eb9 0004 77f8 jsr 477f8 <rtems_task_variable_delete> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
4452a: 508f addql #8,%sp <== NOT EXECUTED 4452c: 4a80 tstl %d0 <== NOT EXECUTED 4452e: 66e4 bnes 44514 <rtems_libio_share_private_env+0x52><== NOT EXECUTED
free_user_env(tmp);
44530: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44532: 4eba ff34 jsr %pc@(44468 <free_user_env>) <== NOT EXECUTED 44536: 588f addql #4,%sp <== NOT EXECUTED
};
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
44538: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4453c: 4879 0006 045c pea 6045c <rtems_current_user_env> <== NOT EXECUTED 44542: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 44546: 4eb9 0004 788c jsr 4788c <rtems_task_variable_get> <== NOT EXECUTED
(void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL)
4454c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44550: 4a80 tstl %d0 <== NOT EXECUTED 44552: 66b4 bnes 44508 <rtems_libio_share_private_env+0x46><== NOT EXECUTED
goto bailout;
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
44554: 487a ff12 pea %pc@(44468 <free_user_env>) <== NOT EXECUTED 44558: 4879 0006 045c pea 6045c <rtems_current_user_env> <== NOT EXECUTED 4455e: 42a7 clrl %sp@- <== NOT EXECUTED 44560: 4eb9 0004 7754 jsr 47754 <rtems_task_variable_add> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
44566: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4456a: 4a80 tstl %d0 <== NOT EXECUTED 4456c: 669a bnes 44508 <rtems_libio_share_private_env+0x46><== NOT EXECUTED
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
4456e: 41ee fffc lea %fp@(-4),%a0 <== NOT EXECUTED
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
return sc;
}
44572: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 44576: 4e5e unlk %fp <== NOT EXECUTED
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
if (sc != RTEMS_SUCCESSFUL)
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
44578: 23d0 0006 045c movel %a0@,6045c <rtems_current_user_env> <== NOT EXECUTED
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
return sc;
}
0004a920 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4a920: 7006 moveq #6,%d0
*/
uint32_t rtems_libio_to_fcntl_flags(
uint32_t flags
)
{
4a922: 4e56 0000 linkw %fp,#0 4a926: 222e 0008 movel %fp@(8),%d1
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4a92a: c081 andl %d1,%d0
*/
uint32_t rtems_libio_to_fcntl_flags(
uint32_t flags
)
{
4a92c: 2f02 movel %d2,%sp@-
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4a92e: 7406 moveq #6,%d2 4a930: b480 cmpl %d0,%d2
4a932: 6736 beqs 4a96a <rtems_libio_to_fcntl_flags+0x4a><== NEVER TAKEN
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4a934: 0801 0001 btst #1,%d1
4a938: 6726 beqs 4a960 <rtems_libio_to_fcntl_flags+0x40><== NEVER TAKEN
4a93a: 4280 clrl %d0
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
4a93c: 0801 0000 btst #0,%d1
4a940: 6704 beqs 4a946 <rtems_libio_to_fcntl_flags+0x26>
fcntl_flags |= O_NONBLOCK;
4a942: 08c0 000e bset #14,%d0
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4a946: 0801 0009 btst #9,%d1
4a94a: 6704 beqs 4a950 <rtems_libio_to_fcntl_flags+0x30>
fcntl_flags |= O_APPEND;
4a94c: 7408 moveq #8,%d2 4a94e: 8082 orl %d2,%d0
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4a950: 0801 000a btst #10,%d1
4a954: 6704 beqs 4a95a <rtems_libio_to_fcntl_flags+0x3a>
fcntl_flags |= O_CREAT;
4a956: 08c0 0009 bset #9,%d0
}
return fcntl_flags;
}
4a95a: 241f movel %sp@+,%d2 4a95c: 4e5e unlk %fp 4a95e: 4e75 rts
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4a960: 2001 movel %d1,%d0 <== NOT EXECUTED 4a962: e488 lsrl #2,%d0 <== NOT EXECUTED 4a964: 7401 moveq #1,%d2 <== NOT EXECUTED 4a966: c082 andl %d2,%d0 <== NOT EXECUTED 4a968: 60d2 bras 4a93c <rtems_libio_to_fcntl_flags+0x1c><== NOT EXECUTED
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4a96a: 7002 moveq #2,%d0 <== NOT EXECUTED 4a96c: 60ce bras 4a93c <rtems_libio_to_fcntl_flags+0x1c><== NOT EXECUTED
00050294 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
50294: 4e56 0000 linkw %fp,#0 50298: 2f0a movel %a2,%sp@- 5029a: 246e 0008 moveal %fp@(8),%a2 5029e: 2f02 movel %d2,%sp@-
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
502a0: 4a8a tstl %a2
502a2: 675e beqs 50302 <rtems_memalign+0x6e>
return EINVAL;
*pointer = NULL;
502a4: 4292 clrl %a2@
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
502a6: 7003 moveq #3,%d0 502a8: b0b9 0006 52b8 cmpl 652b8 <_System_state_Current>,%d0
502ae: 6748 beqs 502f8 <rtems_memalign+0x64> <== ALWAYS TAKEN
/*
*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
502b0: 4eb9 0004 423a jsr 4423a <malloc_deferred_frees_process>
uintptr_t size,
uintptr_t alignment
)
{
return
_Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 );
502b6: 42a7 clrl %sp@- 502b8: 2f2e 000c movel %fp@(12),%sp@- 502bc: 2f2e 0010 movel %fp@(16),%sp@- 502c0: 2f39 0006 3810 movel 63810 <RTEMS_Malloc_Heap>,%sp@- 502c6: 4eb9 0004 9848 jsr 49848 <_Protected_heap_Allocate_aligned_with_boundary>
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
502cc: 4fef 0010 lea %sp@(16),%sp 502d0: 2400 movel %d0,%d2
502d2: 673c beqs 50310 <rtems_memalign+0x7c>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
502d4: 2079 0006 3eb6 moveal 63eb6 <rtems_malloc_statistics_helpers>,%a0 502da: 4a88 tstl %a0
502dc: 670a beqs 502e8 <rtems_memalign+0x54> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
502de: 2f0a movel %a2,%sp@- <== NOT EXECUTED 502e0: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED 502e4: 4e90 jsr %a0@ <== NOT EXECUTED 502e6: 588f addql #4,%sp <== NOT EXECUTED
*/
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
502e8: 2482 movel %d2,%a2@
return 0; }
502ea: 242e fff8 movel %fp@(-8),%d2
*/
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
502ee: 4280 clrl %d0
return 0; }
502f0: 246e fffc moveal %fp@(-4),%a2 502f4: 4e5e unlk %fp 502f6: 4e75 rts
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
502f8: 4eb9 0004 41e0 jsr 441e0 <malloc_is_system_state_OK> 502fe: 4a00 tstb %d0
50300: 66ae bnes 502b0 <rtems_memalign+0x1c> <== ALWAYS TAKEN
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
return 0;
}
50302: 242e fff8 movel %fp@(-8),%d2
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
return 0;
50306: 7016 moveq #22,%d0
}
50308: 246e fffc moveal %fp@(-4),%a2 5030c: 4e5e unlk %fp 5030e: 4e75 rts 50310: 242e fff8 movel %fp@(-8),%d2
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
50314: 700c moveq #12,%d0
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
return 0;
}
50316: 246e fffc moveal %fp@(-4),%a2 5031a: 4e5e unlk %fp
...
00047770 <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
47770: 4e56 0000 linkw %fp,#0 47774: 2f0a movel %a2,%sp@- 47776: 246e 0010 moveal %fp@(16),%a2 4777a: 2f02 movel %d2,%sp@-
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
4777c: 4a8a tstl %a2
4777e: 6766 beqs 477e6 <rtems_object_get_class_information+0x76>
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
47780: 2f2e 000c movel %fp@(12),%sp@- 47784: 2f2e 0008 movel %fp@(8),%sp@- 47788: 4eb9 0004 937c jsr 4937c <_Objects_Get_information>
if ( !obj_info )
4778e: 508f addql #8,%sp
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
47790: 2040 moveal %d0,%a0
if ( !obj_info )
47792: 4a80 tstl %d0
47794: 675e beqs 477f4 <rtems_object_get_class_information+0x84>
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
47796: 24a8 0006 movel %a0@(6),%a2@
info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum;
4779a: 4282 clrl %d2
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
4779c: 2568 000a 0004 movel %a0@(10),%a2@(4)
info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum;
477a2: 3428 000e movew %a0@(14),%d2
/* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend;
477a6: 1568 0010 000c moveb %a0@(16),%a2@(12)
info->maximum = obj_info->maximum;
477ac: 2542 0008 movel %d2,%a2@(8)
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
477b0: 6750 beqs 47802 <rtems_object_get_class_information+0x92><== NEVER TAKEN
477b2: 2068 0018 moveal %a0@(24),%a0 477b6: 7201 moveq #1,%d1 477b8: 7001 moveq #1,%d0 477ba: 93c9 subal %a1,%a1 477bc: 5280 addql #1,%d0
if ( !obj_info->local_table[i] )
477be: 4ab0 1c00 tstl %a0@(00000000,%d1:l:4)
477c2: 6718 beqs 477dc <rtems_object_get_class_information+0x6c>
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
477c4: 2200 movel %d0,%d1 477c6: b082 cmpl %d2,%d0
477c8: 63f2 blss 477bc <rtems_object_get_class_information+0x4c><== ALWAYS TAKEN
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
477ca: 2549 000e movel %a1,%a2@(14) 477ce: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
}
477d0: 242e fff8 movel %fp@(-8),%d2 477d4: 246e fffc moveal %fp@(-4),%a2 477d8: 4e5e unlk %fp 477da: 4e75 rts
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
if ( !obj_info->local_table[i] )
unallocated++;
477dc: 5289 addql #1,%a1
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
477de: 2200 movel %d0,%d1 477e0: b082 cmpl %d2,%d0
477e2: 63d8 blss 477bc <rtems_object_get_class_information+0x4c><== NEVER TAKEN
477e4: 60e4 bras 477ca <rtems_object_get_class_information+0x5a>
unallocated++;
info->unallocated = unallocated;
return RTEMS_SUCCESSFUL;
}
477e6: 242e fff8 movel %fp@(-8),%d2
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
477ea: 7009 moveq #9,%d0
unallocated++;
info->unallocated = unallocated;
return RTEMS_SUCCESSFUL;
}
477ec: 246e fffc moveal %fp@(-4),%a2 477f0: 4e5e unlk %fp 477f2: 4e75 rts 477f4: 242e fff8 movel %fp@(-8),%d2
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
if ( !obj_info )
477f8: 700a moveq #10,%d0
unallocated++;
info->unallocated = unallocated;
return RTEMS_SUCCESSFUL;
}
477fa: 246e fffc moveal %fp@(-4),%a2 477fe: 4e5e unlk %fp 47800: 4e75 rts
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
47802: 93c9 subal %a1,%a1 <== NOT EXECUTED
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
47804: 4280 clrl %d0 <== NOT EXECUTED 47806: 2549 000e movel %a1,%a2@(14) <== NOT EXECUTED 4780a: 60c4 bras 477d0 <rtems_object_get_class_information+0x60><== NOT EXECUTED
00042526 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
42526: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
4252a: 486e 000c pea %fp@(12) <== NOT EXECUTED 4252e: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 42532: 2f3c 2000 0000 movel #536870912,%sp@- <== NOT EXECUTED 42538: 4eba fdf6 jsr %pc@(42330 <rtems_verror>) <== NOT EXECUTED 4253c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
va_end(arglist);
}
42540: 4e5e unlk %fp <== NOT EXECUTED
0005692c <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
5692c: 4e56 ffe8 linkw %fp,#-24 56930: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 56934: 242e 0008 movel %fp@(8),%d2 56938: 2a2e 000c movel %fp@(12),%d5 5693c: 282e 0010 movel %fp@(16),%d4 56940: 262e 0014 movel %fp@(20),%d3 56944: 246e 001c moveal %fp@(28),%a2
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
56948: 4a82 tstl %d2
5694a: 673a beqs 56986 <rtems_partition_create+0x5a>
return RTEMS_INVALID_NAME;
if ( !starting_address )
5694c: 4a85 tstl %d5
5694e: 671e beqs 5696e <rtems_partition_create+0x42>
return RTEMS_INVALID_ADDRESS;
if ( !id )
56950: 4a8a tstl %a2
56952: 671a beqs 5696e <rtems_partition_create+0x42> <== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
56954: 4a84 tstl %d4
56956: 6722 beqs 5697a <rtems_partition_create+0x4e>
56958: 4a83 tstl %d3
5695a: 671e beqs 5697a <rtems_partition_create+0x4e>
5695c: b684 cmpl %d4,%d3
5695e: 621a bhis 5697a <rtems_partition_create+0x4e>
56960: 7003 moveq #3,%d0 56962: c083 andl %d3,%d0
56964: 6614 bnes 5697a <rtems_partition_create+0x4e>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
56966: 103c 0003 moveb #3,%d0 5696a: c085 andl %d5,%d0
5696c: 6724 beqs 56992 <rtems_partition_create+0x66>
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
5696e: 7009 moveq #9,%d0
}
56970: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 56976: 4e5e unlk %fp 56978: 4e75 rts
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
5697a: 7008 moveq #8,%d0
}
5697c: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 56982: 4e5e unlk %fp 56984: 4e75 rts
rtems_id *id
)
{
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
56986: 7003 moveq #3,%d0
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
56988: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 5698e: 4e5e unlk %fp 56990: 4e75 rts 56992: 2039 0007 e7cc movel 7e7cc <_Thread_Dispatch_disable_level>,%d0 56998: 5280 addql #1,%d0 5699a: 23c0 0007 e7cc movel %d0,7e7cc <_Thread_Dispatch_disable_level>
* This function allocates a partition control block from
* the inactive chain of free partition control blocks.
*/
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
{
return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
569a0: 4879 0007 e656 pea 7e656 <_Partition_Information> 569a6: 4eb9 0005 b4cc jsr 5b4cc <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
569ac: 588f addql #4,%sp 569ae: 2640 moveal %d0,%a3 569b0: 4a80 tstl %d0
569b2: 675a beqs 56a0e <rtems_partition_create+0xe2>
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
569b4: 2745 0010 movel %d5,%a3@(16)
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
569b8: 2004 movel %d4,%d0
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
569ba: 276e 0018 001c movel %fp@(24),%a3@(28)
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
569c0: 4c43 0000 remul %d3,%d0,%d0
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
569c4: 2744 0014 movel %d4,%a3@(20)
the_partition->buffer_size = buffer_size;
569c8: 2743 0018 movel %d3,%a3@(24)
the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0;
569cc: 42ab 0020 clrl %a3@(32)
_Chain_Initialize( &the_partition->Memory, starting_address,
569d0: 2f03 movel %d3,%sp@- 569d2: 2f00 movel %d0,%sp@- 569d4: 2f05 movel %d5,%sp@- 569d6: 486b 0024 pea %a3@(36) 569da: 4eb9 0005 9f44 jsr 59f44 <_Chain_Initialize> 569e0: 202b 0008 movel %a3@(8),%d0 569e4: 4281 clrl %d1 569e6: 2079 0007 e66e moveal 7e66e <_Partition_Information+0x18>,%a0 569ec: 3200 movew %d0,%d1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
569ee: 2742 000c movel %d2,%a3@(12)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
569f2: 218b 1c00 movel %a3,%a0@(00000000,%d1:l:4)
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
569f6: 2480 movel %d0,%a2@
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
569f8: 4eb9 0005 c2c0 jsr 5c2c0 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
569fe: 4fef 0010 lea %sp@(16),%sp
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
56a02: 4280 clrl %d0
return RTEMS_SUCCESSFUL; }
56a04: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 56a0a: 4e5e unlk %fp 56a0c: 4e75 rts
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
56a0e: 4eb9 0005 c2c0 jsr 5c2c0 <_Thread_Enable_dispatch> 56a14: 7005 moveq #5,%d0
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
56a16: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3
56a1c: 4e5e unlk %fp <== NOT EXECUTED
00056b40 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
56b40: 4e56 fffc linkw %fp,#-4 56b44: 2f0a movel %a2,%sp@- 56b46: 2f02 movel %d2,%sp@-
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
56b48: 486e fffc pea %fp@(-4) 56b4c: 2f2e 0008 movel %fp@(8),%sp@- 56b50: 4879 0007 e656 pea 7e656 <_Partition_Information> 56b56: 242e 000c movel %fp@(12),%d2 56b5a: 4eb9 0005 b9a4 jsr 5b9a4 <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
56b60: 4fef 000c lea %sp@(12),%sp 56b64: 2440 moveal %d0,%a2 56b66: 4aae fffc tstl %fp@(-4)
56b6a: 670e beqs 56b7a <rtems_partition_return_buffer+0x3a>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
56b6c: 242e fff4 movel %fp@(-12),%d2
{
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
56b70: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
56b72: 246e fff8 moveal %fp@(-8),%a2 56b76: 4e5e unlk %fp 56b78: 4e75 rts
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
56b7a: 202a 0010 movel %a2@(16),%d0
ending = _Addresses_Add_offset( starting, the_partition->length );
56b7e: 222a 0014 movel %a2@(20),%d1
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
56b82: b082 cmpl %d2,%d0
56b84: 623c bhis 56bc2 <rtems_partition_return_buffer+0x82>
56b86: d280 addl %d0,%d1 56b88: b282 cmpl %d2,%d1
56b8a: 6536 bcss 56bc2 <rtems_partition_return_buffer+0x82><== NEVER TAKEN
return (
56b8c: 2202 movel %d2,%d1 56b8e: 9280 subl %d0,%d1 56b90: 2001 movel %d1,%d0 56b92: 4c6a 0001 0018 remul %a2@(24),%d1,%d0 56b98: 4a81 tstl %d1
56b9a: 6626 bnes 56bc2 <rtems_partition_return_buffer+0x82>
RTEMS_INLINE_ROUTINE void _Partition_Free_buffer (
Partition_Control *the_partition,
Chain_Node *the_buffer
)
{
_Chain_Append( &the_partition->Memory, the_buffer );
56b9c: 2f02 movel %d2,%sp@- 56b9e: 486a 0024 pea %a2@(36) 56ba2: 4eb9 0005 9ed0 jsr 59ed0 <_Chain_Append>
switch ( location ) {
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
56ba8: 53aa 0020 subql #1,%a2@(32)
_Thread_Enable_dispatch();
56bac: 4eb9 0005 c2c0 jsr 5c2c0 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
56bb2: 242e fff4 movel %fp@(-12),%d2
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
56bb6: 508f addql #8,%sp
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
56bb8: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
56bba: 246e fff8 moveal %fp@(-8),%a2 56bbe: 4e5e unlk %fp 56bc0: 4e75 rts
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
56bc2: 4eb9 0005 c2c0 jsr 5c2c0 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
56bc8: 242e fff4 movel %fp@(-12),%d2
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
56bcc: 7009 moveq #9,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
56bce: 246e fff8 moveal %fp@(-8),%a2 56bd2: 4e5e unlk %fp
...
0004c70e <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
4c70e: 4e56 0000 linkw %fp,#0
if (!rtems_pipe_configured)
4c712: 4a39 0005 dda4 tstb 5dda4 <rtems_pipe_configured>
4c718: 6708 beqs 4c722 <rtems_pipe_initialize+0x14> <== ALWAYS TAKEN
return;
if (rtems_pipe_semaphore)
4c71a: 4ab9 0005 e724 tstl 5e724 <rtems_pipe_semaphore> <== NOT EXECUTED 4c720: 6704 beqs 4c726 <rtems_pipe_initialize+0x18> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
rtems_pipe_no = now;
}
4c722: 4e5e unlk %fp 4c724: 4e75 rts
if (rtems_pipe_semaphore)
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
4c726: 4879 0005 e724 pea 5e724 <rtems_pipe_semaphore> <== NOT EXECUTED 4c72c: 42a7 clrl %sp@- <== NOT EXECUTED 4c72e: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f> <== NOT EXECUTED 4c732: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 4c736: 2f3c 5049 5045 movel #1346981957,%sp@- <== NOT EXECUTED 4c73c: 4eb9 0004 5a8c jsr 45a8c <rtems_semaphore_create> <== NOT EXECUTED
rtems_build_name ('P', 'I', 'P', 'E'), 1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY, &rtems_pipe_semaphore);
if (sc != RTEMS_SUCCESSFUL)
4c742: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4c746: 4a80 tstl %d0 <== NOT EXECUTED 4c748: 6610 bnes 4c75a <rtems_pipe_initialize+0x4c> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
4c74a: 4eb9 0004 55fc jsr 455fc <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
rtems_pipe_no = now; }
4c750: 4e5e unlk %fp <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
rtems_pipe_no = now;
4c752: 33c0 0005 e72c movew %d0,5e72c <rtems_pipe_no> <== NOT EXECUTED
}
4c758: 4e75 rts <== NOT EXECUTED
sc = rtems_semaphore_create(
rtems_build_name ('P', 'I', 'P', 'E'), 1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY, &rtems_pipe_semaphore);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
4c75a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4c75c: 4eb9 0004 6458 jsr 46458 <rtems_fatal_error_occurred> <== NOT EXECUTED
00055fe0 <rtems_port_internal_to_external>:
rtems_status_code rtems_port_internal_to_external(
rtems_id id,
void *internal,
void **external
)
{
55fe0: 4e56 fffc linkw %fp,#-4 55fe4: 2f0a movel %a2,%sp@- 55fe6: 246e 0010 moveal %fp@(16),%a2 55fea: 2f02 movel %d2,%sp@- 55fec: 242e 000c movel %fp@(12),%d2
register Dual_ported_memory_Control *the_port;
Objects_Locations location;
uint32_t ending;
if ( !external )
55ff0: 4a8a tstl %a2
55ff2: 6762 beqs 56056 <rtems_port_internal_to_external+0x76><== NEVER TAKEN
55ff4: 486e fffc pea %fp@(-4) 55ff8: 2f2e 0008 movel %fp@(8),%sp@- 55ffc: 4879 0007 e61c pea 7e61c <_Dual_ported_memory_Information> 56002: 4eb9 0005 b9a4 jsr 5b9a4 <_Objects_Get>
return RTEMS_INVALID_ADDRESS;
the_port = _Dual_ported_memory_Get( id, &location );
switch ( location ) {
56008: 4fef 000c lea %sp@(12),%sp 5600c: 4aae fffc tstl %fp@(-4)
56010: 6624 bnes 56036 <rtems_port_internal_to_external+0x56>
case OBJECTS_LOCAL:
ending = _Addresses_Subtract( internal, the_port->internal_base );
56012: 2202 movel %d2,%d1 56014: 2040 moveal %d0,%a0 56016: 92a8 0010 subl %a0@(16),%d1
if ( ending > the_port->length )
5601a: b2a8 0018 cmpl %a0@(24),%d1
5601e: 6324 blss 56044 <rtems_port_internal_to_external+0x64>
*external = internal;
56020: 2482 movel %d2,%a2@
else
*external = _Addresses_Add_offset( the_port->external_base,
ending );
_Thread_Enable_dispatch();
56022: 4eb9 0005 c2c0 jsr 5c2c0 <_Thread_Enable_dispatch> 56028: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
5602a: 242e fff4 movel %fp@(-12),%d2 5602e: 246e fff8 moveal %fp@(-8),%a2 56032: 4e5e unlk %fp 56034: 4e75 rts 56036: 242e fff4 movel %fp@(-12),%d2
if ( !external )
return RTEMS_INVALID_ADDRESS;
the_port = _Dual_ported_memory_Get( id, &location );
switch ( location ) {
5603a: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
5603c: 246e fff8 moveal %fp@(-8),%a2 56040: 4e5e unlk %fp 56042: 4e75 rts
case OBJECTS_LOCAL:
ending = _Addresses_Subtract( internal, the_port->internal_base );
if ( ending > the_port->length )
*external = internal;
else
*external = _Addresses_Add_offset( the_port->external_base,
56044: 2040 moveal %d0,%a0 56046: d2a8 0014 addl %a0@(20),%d1 5604a: 2481 movel %d1,%a2@
ending );
_Thread_Enable_dispatch();
5604c: 4eb9 0005 c2c0 jsr 5c2c0 <_Thread_Enable_dispatch> 56052: 4280 clrl %d0 56054: 60d4 bras 5602a <rtems_port_internal_to_external+0x4a>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
56056: 242e fff4 movel %fp@(-12),%d2
{
register Dual_ported_memory_Control *the_port;
Objects_Locations location;
uint32_t ending;
if ( !external )
5605a: 7009 moveq #9,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
5605c: 246e fff8 moveal %fp@(-8),%a2
56060: 4e5e unlk %fp <== NOT EXECUTED
00046dc0 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
46dc0: 4e56 ffec linkw %fp,#-20 46dc4: 48d7 040c moveml %d2-%d3/%a2,%sp@
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
46dc8: 486e fffc pea %fp@(-4) 46dcc: 242e 0008 movel %fp@(8),%d2 46dd0: 2f02 movel %d2,%sp@- 46dd2: 4879 0006 0fc0 pea 60fc0 <_Rate_monotonic_Information> 46dd8: 4eb9 0004 9074 jsr 49074 <_Objects_Get>
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
46dde: 4fef 000c lea %sp@(12),%sp 46de2: 2440 moveal %d0,%a2 46de4: 4aae fffc tstl %fp@(-4)
46de8: 661e bnes 46e08 <rtems_rate_monotonic_period+0x48>
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
46dea: 2039 0006 117e movel 6117e <_Thread_Executing>,%d0 46df0: b0aa 0040 cmpl %a2@(64),%d0
46df4: 671e beqs 46e14 <rtems_rate_monotonic_period+0x54>
_Thread_Enable_dispatch();
46df6: 4eb9 0004 9904 jsr 49904 <_Thread_Enable_dispatch> 46dfc: 7017 moveq #23,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
46dfe: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 46e04: 4e5e unlk %fp 46e06: 4e75 rts
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_TIMEOUT;
46e08: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
46e0a: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 46e10: 4e5e unlk %fp 46e12: 4e75 rts
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
46e14: 4aae 000c tstl %fp@(12) 46e18: 6700 00ce beqw 46ee8 <rtems_rate_monotonic_period+0x128>
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
46e1c: 203c 0000 0700 movel #1792,%d0 46e22: 40c3 movew %sr,%d3 46e24: 8083 orl %d3,%d0 46e26: 46c0 movew %d0,%sr
switch ( the_period->state ) {
46e28: 202a 0038 movel %a2@(56),%d0 46e2c: 7202 moveq #2,%d1 46e2e: b280 cmpl %d0,%d1 46e30: 6700 00dc beqw 46f0e <rtems_rate_monotonic_period+0x14e> 46e34: 123c 0004 moveb #4,%d1 46e38: b280 cmpl %d0,%d1
46e3a: 6762 beqs 46e9e <rtems_rate_monotonic_period+0xde>
46e3c: 4a80 tstl %d0
46e3e: 66c8 bnes 46e08 <rtems_rate_monotonic_period+0x48><== NEVER TAKEN
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
46e40: 46c3 movew %d3,%sr
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
46e42: 2f0a movel %a2,%sp@- 46e44: 2d40 fff8 movel %d0,%fp@(-8) 46e48: 4eb9 0004 6b78 jsr 46b78 <_Rate_monotonic_Initiate_statistics>
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
46e4e: 223c 0004 7224 movel #291364,%d1
the_watchdog->id = id;
46e54: 2542 0030 movel %d2,%a2@(48)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
46e58: 242e 000c movel %fp@(12),%d2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
46e5c: 2541 002c movel %d1,%a2@(44)
the_period->state = RATE_MONOTONIC_ACTIVE;
46e60: 7202 moveq #2,%d1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
46e62: 2542 001c movel %d2,%a2@(28) 46e66: 2541 0038 movel %d1,%a2@(56)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
46e6a: 42aa 0018 clrl %a2@(24)
the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data;
46e6e: 42aa 0034 clrl %a2@(52)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
46e72: 2542 003c movel %d2,%a2@(60)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
46e76: 486a 0010 pea %a2@(16) 46e7a: 4879 0006 119c pea 6119c <_Watchdog_Ticks_chain> 46e80: 4eb9 0004 abcc jsr 4abcc <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
46e86: 4eb9 0004 9904 jsr 49904 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
46e8c: 202e fff8 movel %fp@(-8),%d0 46e90: 4fef 000c lea %sp@(12),%sp
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
46e94: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 46e9a: 4e5e unlk %fp 46e9c: 4e75 rts
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
46e9e: 2f0a movel %a2,%sp@- 46ea0: 4eb9 0004 6ca6 jsr 46ca6 <_Rate_monotonic_Update_statistics>
_ISR_Enable( level );
46ea6: 46c3 movew %d3,%sr
the_period->state = RATE_MONOTONIC_ACTIVE;
46ea8: 7202 moveq #2,%d1
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
46eaa: 7006 moveq #6,%d0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
46eac: 242e 000c movel %fp@(12),%d2
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
46eb0: 2541 0038 movel %d1,%a2@(56) 46eb4: 2542 001c movel %d2,%a2@(28)
the_period->next_length = length;
46eb8: 2542 003c movel %d2,%a2@(60)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
46ebc: 486a 0010 pea %a2@(16) 46ec0: 4879 0006 119c pea 6119c <_Watchdog_Ticks_chain> 46ec6: 2d40 fff8 movel %d0,%fp@(-8) 46eca: 4eb9 0004 abcc jsr 4abcc <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
46ed0: 4eb9 0004 9904 jsr 49904 <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
46ed6: 202e fff8 movel %fp@(-8),%d0 46eda: 4fef 000c lea %sp@(12),%sp
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
46ede: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 46ee4: 4e5e unlk %fp 46ee6: 4e75 rts
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
46ee8: 202a 0038 movel %a2@(56),%d0 46eec: 7204 moveq #4,%d1 46eee: b280 cmpl %d0,%d1 46ef0: 6400 009c bccw 46f8e <rtems_rate_monotonic_period+0x1ce>
46ef4: 4280 clrl %d0 <== NOT EXECUTED
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
46ef6: 2d40 fff8 movel %d0,%fp@(-8) <== NOT EXECUTED 46efa: 4eb9 0004 9904 jsr 49904 <_Thread_Enable_dispatch> <== NOT EXECUTED
return( return_value );
46f00: 202e fff8 movel %fp@(-8),%d0 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
46f04: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 46f0a: 4e5e unlk %fp 46f0c: 4e75 rts
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
46f0e: 2f0a movel %a2,%sp@- 46f10: 4eb9 0004 6ca6 jsr 46ca6 <_Rate_monotonic_Update_statistics>
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
46f16: 242e 000c movel %fp@(12),%d2
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
46f1a: 7001 moveq #1,%d0
the_period->next_length = length;
46f1c: 2542 003c movel %d2,%a2@(60)
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
46f20: 2540 0038 movel %d0,%a2@(56)
the_period->next_length = length;
_ISR_Enable( level );
46f24: 46c3 movew %d3,%sr
_Thread_Executing->Wait.id = the_period->Object.id;
46f26: 2079 0006 117e moveal 6117e <_Thread_Executing>,%a0 46f2c: 216a 0008 0020 movel %a2@(8),%a0@(32)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
46f32: 4878 4000 pea 4000 <D_MAX_EXP+0x3801> 46f36: 2f08 movel %a0,%sp@- 46f38: 4eb9 0004 a298 jsr 4a298 <_Thread_Set_state>
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
46f3e: 203c 0000 0700 movel #1792,%d0 46f44: 40c1 movew %sr,%d1 46f46: 8081 orl %d1,%d0 46f48: 46c0 movew %d0,%sr
local_state = the_period->state;
the_period->state = RATE_MONOTONIC_ACTIVE;
46f4a: 7402 moveq #2,%d2
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
46f4c: 202a 0038 movel %a2@(56),%d0
the_period->state = RATE_MONOTONIC_ACTIVE;
46f50: 2542 0038 movel %d2,%a2@(56)
_ISR_Enable( level );
46f54: 46c1 movew %d1,%sr
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
46f56: 7203 moveq #3,%d1 46f58: 4fef 000c lea %sp@(12),%sp 46f5c: b280 cmpl %d0,%d1
46f5e: 6712 beqs 46f72 <rtems_rate_monotonic_period+0x1b2>
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
46f60: 4eb9 0004 9904 jsr 49904 <_Thread_Enable_dispatch> 46f66: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
46f68: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 46f6e: 4e5e unlk %fp 46f70: 4e75 rts
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
46f72: 4878 4000 pea 4000 <D_MAX_EXP+0x3801> 46f76: 2f39 0006 117e movel 6117e <_Thread_Executing>,%sp@- 46f7c: 4eb9 0004 9530 jsr 49530 <_Thread_Clear_state> 46f82: 508f addql #8,%sp
_Thread_Enable_dispatch();
46f84: 4eb9 0004 9904 jsr 49904 <_Thread_Enable_dispatch> 46f8a: 4280 clrl %d0 46f8c: 60da bras 46f68 <rtems_rate_monotonic_period+0x1a8>
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
46f8e: 41f9 0005 e592 lea 5e592 <CSWTCH.43>,%a0 46f94: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
46f98: 2d40 fff8 movel %d0,%fp@(-8) 46f9c: 4eb9 0004 9904 jsr 49904 <_Thread_Enable_dispatch>
return( return_value );
46fa2: 202e fff8 movel %fp@(-8),%d0 46fa6: 6000 ff5c braw 46f04 <rtems_rate_monotonic_period+0x144>
...
00046fac <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
46fac: 4e56 ff78 linkw %fp,#-136 46fb0: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 46fb4: 262e 0008 movel %fp@(8),%d3 46fb8: 246e 000c moveal %fp@(12),%a2
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
46fbc: 4a8a tstl %a2 46fbe: 6700 0082 beqw 47042 <rtems_rate_monotonic_report_statistics_with_plugin+0x96>
return;
(*print)( context, "Period information by period\n" );
46fc2: 4879 0005 e5a6 pea 5e5a6 <CSWTCH.43+0x14> 46fc8: 2f03 movel %d3,%sp@- 46fca: 4e92 jsr %a2@
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
46fcc: 4879 0005 e5c4 pea 5e5c4 <CSWTCH.43+0x32> 46fd2: 2f03 movel %d3,%sp@- 46fd4: 4e92 jsr %a2@
(*print)( context, "--- Wall times are in seconds ---\n" );
46fd6: 4879 0005 e5e6 pea 5e5e6 <CSWTCH.43+0x54> 46fdc: 2f03 movel %d3,%sp@- 46fde: 4e92 jsr %a2@
Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED "
46fe0: 4879 0005 e609 pea 5e609 <CSWTCH.43+0x77> 46fe6: 2f03 movel %d3,%sp@- 46fe8: 4e92 jsr %a2@
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
46fea: 4fef 001c lea %sp@(28),%sp 46fee: 2ebc 0005 e654 movel #386644,%sp@ 46ff4: 2f03 movel %d3,%sp@- 46ff6: 4e92 jsr %a2@
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
46ff8: 2439 0006 0fc6 movel 60fc6 <_Rate_monotonic_Information+0x6>,%d2 46ffe: 508f addql #8,%sp 47000: b4b9 0006 0fca cmpl 60fca <_Rate_monotonic_Information+0xa>,%d2
47006: 623a bhis 47042 <rtems_rate_monotonic_report_statistics_with_plugin+0x96><== NEVER TAKEN
47008: 280e movel %fp,%d4
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
4700a: 2a0e movel %fp,%d5 4700c: 0684 ffff ffa2 addil #-94,%d4 47012: 47f9 0004 d260 lea 4d260 <rtems_rate_monotonic_get_statistics>,%a3
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
47018: 4bf9 0004 d320 lea 4d320 <rtems_rate_monotonic_get_status>,%a5
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
4701e: 5b85 subql #5,%d5 47020: 49f9 0004 7304 lea 47304 <rtems_object_get_name>,%a4
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
47026: 2e3c 0004 a7d4 movel #305108,%d7
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
4702c: 2f04 movel %d4,%sp@- 4702e: 2f02 movel %d2,%sp@- 47030: 4e93 jsr %a3@
if ( status != RTEMS_SUCCESSFUL )
47032: 508f addql #8,%sp 47034: 4a80 tstl %d0
47036: 6714 beqs 4704c <rtems_rate_monotonic_report_statistics_with_plugin+0xa0>
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
47038: 5282 addql #1,%d2
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4703a: b4b9 0006 0fca cmpl 60fca <_Rate_monotonic_Information+0xa>,%d2
47040: 63ea blss 4702c <rtems_rate_monotonic_report_statistics_with_plugin+0x80>
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
47042: 4cee 3cfc ff78 moveml %fp@(-136),%d2-%d7/%a2-%a5 47048: 4e5e unlk %fp 4704a: 4e75 rts
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
4704c: 486e ffda pea %fp@(-38) 47050: 2f02 movel %d2,%sp@- 47052: 4e95 jsr %a5@
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
47054: 2f05 movel %d5,%sp@- 47056: 4878 0005 pea 5 <COMPARE> 4705a: 2f2e ffda movel %fp@(-38),%sp@- 4705e: 4e94 jsr %a4@
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
47060: 2f2e ffa6 movel %fp@(-90),%sp@- 47064: 2f2e ffa2 movel %fp@(-94),%sp@- 47068: 2f05 movel %d5,%sp@- 4706a: 2f02 movel %d2,%sp@- 4706c: 4879 0005 e6a0 pea 5e6a0 <CSWTCH.43+0x10e> 47072: 2f03 movel %d3,%sp@- 47074: 4e92 jsr %a2@
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
47076: 202e ffa2 movel %fp@(-94),%d0 4707a: 4fef 002c lea %sp@(44),%sp
4707e: 6618 bnes 47098 <rtems_rate_monotonic_report_statistics_with_plugin+0xec>
(*print)( context, "\n" );
47080: 4879 0005 ea5e pea 5ea5e <IMFS_link_handlers+0xb4>
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
47086: 5282 addql #1,%d2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
47088: 2f03 movel %d3,%sp@- 4708a: 4e92 jsr %a2@
continue;
4708c: 508f addql #8,%sp
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4708e: b4b9 0006 0fca cmpl 60fca <_Rate_monotonic_Information+0xa>,%d2
47094: 6396 blss 4702c <rtems_rate_monotonic_report_statistics_with_plugin+0x80><== ALWAYS TAKEN
47096: 60aa bras 47042 <rtems_rate_monotonic_report_statistics_with_plugin+0x96><== NOT EXECUTED
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
47098: 486e fff2 pea %fp@(-14) 4709c: 2047 moveal %d7,%a0
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
4709e: 5282 addql #1,%d2
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
470a0: 2f00 movel %d0,%sp@- 470a2: 486e ffba pea %fp@(-70) 470a6: 4e90 jsr %a0@
(*print)( context,
470a8: 202e fff6 movel %fp@(-10),%d0 470ac: 223c 0000 03e8 movel #1000,%d1 470b2: 4c41 0800 remsl %d1,%d0,%d0 470b6: 2c2e ffb6 movel %fp@(-74),%d6 470ba: 2f00 movel %d0,%sp@- 470bc: 2001 movel %d1,%d0 470be: 2f2e fff2 movel %fp@(-14),%sp@- 470c2: 4c40 6806 remsl %d0,%d6,%d6 470c6: 202e ffae movel %fp@(-82),%d0 470ca: 2246 moveal %d6,%a1 470cc: 223c 0000 03e8 movel #1000,%d1 470d2: 2f09 movel %a1,%sp@- 470d4: 2f2e ffb2 movel %fp@(-78),%sp@- 470d8: 4c41 0800 remsl %d1,%d0,%d0
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
470dc: 2c3c 0000 03e8 movel #1000,%d6
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
470e2: 2f00 movel %d0,%sp@- 470e4: 2f2e ffaa movel %fp@(-86),%sp@- 470e8: 4879 0005 e6b7 pea 5e6b7 <CSWTCH.43+0x125> 470ee: 2f03 movel %d3,%sp@- 470f0: 4e92 jsr %a2@
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
470f2: 4fef 002c lea %sp@(44),%sp 470f6: 2047 moveal %d7,%a0 470f8: 486e fff2 pea %fp@(-14) 470fc: 2f2e ffa2 movel %fp@(-94),%sp@- 47100: 486e ffd2 pea %fp@(-46) 47104: 4e90 jsr %a0@
(*print)( context,
47106: 202e fff6 movel %fp@(-10),%d0 4710a: 4c46 0800 remsl %d6,%d0,%d0 4710e: 222e ffce movel %fp@(-50),%d1 47112: 2f00 movel %d0,%sp@- 47114: 2f2e fff2 movel %fp@(-14),%sp@- 47118: 4c46 1801 remsl %d6,%d1,%d1 4711c: 202e ffc6 movel %fp@(-58),%d0 47120: 2241 moveal %d1,%a1 47122: 2f09 movel %a1,%sp@- 47124: 2f2e ffca movel %fp@(-54),%sp@- 47128: 4c46 0800 remsl %d6,%d0,%d0 4712c: 2f00 movel %d0,%sp@- 4712e: 2f2e ffc2 movel %fp@(-62),%sp@- 47132: 4879 0005 e6d6 pea 5e6d6 <CSWTCH.43+0x144> 47138: 2f03 movel %d3,%sp@- 4713a: 4e92 jsr %a2@ 4713c: 4fef 002c lea %sp@(44),%sp
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
47140: b4b9 0006 0fca cmpl 60fca <_Rate_monotonic_Information+0xa>,%d2 47146: 6300 fee4 blsw 4702c <rtems_rate_monotonic_report_statistics_with_plugin+0x80>
4714a: 6000 fef6 braw 47042 <rtems_rate_monotonic_report_statistics_with_plugin+0x96><== NOT EXECUTED
00047168 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
47168: 4e56 0000 linkw %fp,#0 4716c: 2039 0006 10c4 movel 610c4 <_Thread_Dispatch_disable_level>,%d0 47172: 5280 addql #1,%d0 47174: 2f0a movel %a2,%sp@- 47176: 23c0 0006 10c4 movel %d0,610c4 <_Thread_Dispatch_disable_level> 4717c: 2f02 movel %d2,%sp@-
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4717e: 2439 0006 0fc6 movel 60fc6 <_Rate_monotonic_Information+0x6>,%d2 47184: b4b9 0006 0fca cmpl 60fca <_Rate_monotonic_Information+0xa>,%d2
4718a: 6216 bhis 471a2 <rtems_rate_monotonic_reset_all_statistics+0x3a><== NEVER TAKEN
4718c: 45f9 0004 71b4 lea 471b4 <rtems_rate_monotonic_reset_statistics>,%a2
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
47192: 2f02 movel %d2,%sp@-
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
47194: 5282 addql #1,%d2
status = rtems_rate_monotonic_reset_statistics( id );
47196: 4e92 jsr %a2@
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
47198: 588f addql #4,%sp 4719a: b4b9 0006 0fca cmpl 60fca <_Rate_monotonic_Information+0xa>,%d2
471a0: 63f0 blss 47192 <rtems_rate_monotonic_reset_all_statistics+0x2a>
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
}
471a2: 242e fff8 movel %fp@(-8),%d2 471a6: 246e fffc moveal %fp@(-4),%a2 471aa: 4e5e unlk %fp
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
471ac: 4ef9 0004 9904 jmp 49904 <_Thread_Enable_dispatch>
...
00057468 <rtems_region_create>:
uintptr_t length,
uintptr_t page_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
57468: 4e56 ffec linkw %fp,#-20 5746c: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 57470: 262e 0008 movel %fp@(8),%d3 57474: 242e 000c movel %fp@(12),%d2 57478: 246e 001c moveal %fp@(28),%a2
rtems_status_code return_status;
Region_Control *the_region;
if ( !rtems_is_name_valid( name ) )
5747c: 4a83 tstl %d3 5747e: 6700 0096 beqw 57516 <rtems_region_create+0xae>
return RTEMS_INVALID_NAME;
if ( !starting_address )
57482: 4a82 tstl %d2
57484: 670a beqs 57490 <rtems_region_create+0x28>
return RTEMS_INVALID_ADDRESS;
if ( !id )
57486: 4a8a tstl %a2
57488: 6706 beqs 57490 <rtems_region_create+0x28>
return RTEMS_INVALID_ADDRESS;
if ( !_Addresses_Is_aligned( starting_address ) )
5748a: 7003 moveq #3,%d0 5748c: c082 andl %d2,%d0
5748e: 670c beqs 5749c <rtems_region_create+0x34>
return_status = RTEMS_SUCCESSFUL;
}
}
_RTEMS_Unlock_allocator();
return return_status;
57490: 7009 moveq #9,%d0
}
57492: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 57498: 4e5e unlk %fp 5749a: 4e75 rts
return RTEMS_INVALID_ADDRESS;
if ( !_Addresses_Is_aligned( starting_address ) )
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator(); /* to prevent deletion */
5749c: 2f39 0007 e87e movel 7e87e <_RTEMS_Allocator_Mutex>,%sp@- 574a2: 4eb9 0005 9e3c jsr 59e3c <_API_Mutex_Lock>
* This function allocates a region control block from
* the inactive chain of free region control blocks.
*/
RTEMS_INLINE_ROUTINE Region_Control *_Region_Allocate( void )
{
return (Region_Control *) _Objects_Allocate( &_Region_Information );
574a8: 4879 0007 e6ca pea 7e6ca <_Region_Information> 574ae: 4eb9 0005 b4cc jsr 5b4cc <_Objects_Allocate>
the_region = _Region_Allocate();
if ( !the_region )
574b4: 508f addql #8,%sp 574b6: 2640 moveal %d0,%a3 574b8: 4a80 tstl %d0
574ba: 6766 beqs 57522 <rtems_region_create+0xba>
return_status = RTEMS_TOO_MANY;
else {
the_region->maximum_segment_size = _Heap_Initialize(
574bc: 2f2e 0014 movel %fp@(20),%sp@- 574c0: 2f2e 0010 movel %fp@(16),%sp@- 574c4: 2f02 movel %d2,%sp@- 574c6: 486b 0068 pea %a3@(104) 574ca: 4eb9 0005 af50 jsr 5af50 <_Heap_Initialize>
&the_region->Memory, starting_address, length, page_size
);
if ( !the_region->maximum_segment_size ) {
574d0: 4fef 0010 lea %sp@(16),%sp
if ( !the_region )
return_status = RTEMS_TOO_MANY;
else {
the_region->maximum_segment_size = _Heap_Initialize(
574d4: 2740 005c movel %d0,%a3@(92)
&the_region->Memory, starting_address, length, page_size
);
if ( !the_region->maximum_segment_size ) {
574d8: 6662 bnes 5753c <rtems_region_create+0xd4>
*/
RTEMS_INLINE_ROUTINE void _Region_Free (
Region_Control *the_region
)
{
_Objects_Free( &_Region_Information, &the_region->Object );
574da: 2f0b movel %a3,%sp@- 574dc: 4879 0007 e6ca pea 7e6ca <_Region_Information> 574e2: 103c 0008 moveb #8,%d0 574e6: 2d40 fffc movel %d0,%fp@(-4) 574ea: 4eb9 0005 b804 jsr 5b804 <_Objects_Free> 574f0: 202e fffc movel %fp@(-4),%d0 574f4: 508f addql #8,%sp
*id = the_region->Object.id;
return_status = RTEMS_SUCCESSFUL;
}
}
_RTEMS_Unlock_allocator();
574f6: 2f39 0007 e87e movel 7e87e <_RTEMS_Allocator_Mutex>,%sp@- 574fc: 2d40 fffc movel %d0,%fp@(-4) 57500: 4eb9 0005 9e9c jsr 59e9c <_API_Mutex_Unlock>
return return_status;
57506: 202e fffc movel %fp@(-4),%d0 5750a: 588f addql #4,%sp
}
5750c: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 57512: 4e5e unlk %fp 57514: 4e75 rts
)
{
rtems_status_code return_status;
Region_Control *the_region;
if ( !rtems_is_name_valid( name ) )
57516: 7003 moveq #3,%d0
}
}
_RTEMS_Unlock_allocator();
return return_status;
}
57518: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 5751e: 4e5e unlk %fp 57520: 4e75 rts
*id = the_region->Object.id;
return_status = RTEMS_SUCCESSFUL;
}
}
_RTEMS_Unlock_allocator();
57522: 2f39 0007 e87e movel 7e87e <_RTEMS_Allocator_Mutex>,%sp@-
_RTEMS_Lock_allocator(); /* to prevent deletion */
the_region = _Region_Allocate();
if ( !the_region )
57528: 7005 moveq #5,%d0
*id = the_region->Object.id;
return_status = RTEMS_SUCCESSFUL;
}
}
_RTEMS_Unlock_allocator();
5752a: 2d40 fffc movel %d0,%fp@(-4) 5752e: 4eb9 0005 9e9c jsr 59e9c <_API_Mutex_Unlock>
return return_status;
57534: 202e fffc movel %fp@(-4),%d0 57538: 588f addql #4,%sp 5753a: 60d0 bras 5750c <rtems_region_create+0xa4>
return_status = RTEMS_INVALID_SIZE;
}
else {
the_region->starting_address = starting_address;
5753c: 2742 0050 movel %d2,%a3@(80)
the_region->length = length;
the_region->page_size = page_size;
the_region->attribute_set = attribute_set;
the_region->number_of_used_blocks = 0;
_Thread_queue_Initialize(
57540: 222e 0018 movel %fp@(24),%d1
}
else {
the_region->starting_address = starting_address;
the_region->length = length;
57544: 202e 0010 movel %fp@(16),%d0
the_region->page_size = page_size;
the_region->attribute_set = attribute_set;
the_region->number_of_used_blocks = 0;
_Thread_queue_Initialize(
57548: e489 lsrl #2,%d1
else {
the_region->starting_address = starting_address;
the_region->length = length;
the_region->page_size = page_size;
5754a: 242e 0014 movel %fp@(20),%d2
the_region->attribute_set = attribute_set;
5754e: 206e 0018 moveal %fp@(24),%a0
}
else {
the_region->starting_address = starting_address;
the_region->length = length;
57552: 2740 0054 movel %d0,%a3@(84)
&_Region_Information,
&the_region->Object,
(Objects_Name) name
);
*id = the_region->Object.id;
57556: 4280 clrl %d0
else {
the_region->starting_address = starting_address;
the_region->length = length;
the_region->page_size = page_size;
57558: 2742 0058 movel %d2,%a3@(88)
the_region->attribute_set = attribute_set;
the_region->number_of_used_blocks = 0;
_Thread_queue_Initialize(
5755c: 7401 moveq #1,%d2
else {
the_region->starting_address = starting_address;
the_region->length = length;
the_region->page_size = page_size;
the_region->attribute_set = attribute_set;
5755e: 2748 0060 movel %a0,%a3@(96)
the_region->number_of_used_blocks = 0;
_Thread_queue_Initialize(
57562: c481 andl %d1,%d2
the_region->starting_address = starting_address;
the_region->length = length;
the_region->page_size = page_size;
the_region->attribute_set = attribute_set;
the_region->number_of_used_blocks = 0;
57564: 42ab 0064 clrl %a3@(100)
_Thread_queue_Initialize(
57568: 4878 0006 pea 6 <EXTENDSFDF> 5756c: 4878 0040 pea 40 <DBL_MANT_DIG+0xb> 57570: 2f02 movel %d2,%sp@- 57572: 486b 0010 pea %a3@(16)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
57576: 4282 clrl %d2 57578: 2d40 fffc movel %d0,%fp@(-4) 5757c: 4eb9 0005 cac8 jsr 5cac8 <_Thread_queue_Initialize> 57582: 222b 0008 movel %a3@(8),%d1
&_Region_Information,
&the_region->Object,
(Objects_Name) name
);
*id = the_region->Object.id;
57586: 4fef 0010 lea %sp@(16),%sp 5758a: 2079 0007 e6e2 moveal 7e6e2 <_Region_Information+0x18>,%a0 57590: 3401 movew %d1,%d2
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
57592: 2743 000c movel %d3,%a3@(12) 57596: 202e fffc movel %fp@(-4),%d0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
5759a: 218b 2c00 movel %a3,%a0@(00000000,%d2:l:4) 5759e: 2481 movel %d1,%a2@
return_status = RTEMS_SUCCESSFUL;
}
}
_RTEMS_Unlock_allocator();
575a0: 2f39 0007 e87e movel 7e87e <_RTEMS_Allocator_Mutex>,%sp@- 575a6: 2d40 fffc movel %d0,%fp@(-4) 575aa: 4eb9 0005 9e9c jsr 59e9c <_API_Mutex_Unlock>
return return_status;
575b0: 202e fffc movel %fp@(-4),%d0 575b4: 588f addql #4,%sp 575b6: 6000 ff54 braw 5750c <rtems_region_create+0xa4>
...
0005766c <rtems_region_extend>:
rtems_status_code rtems_region_extend(
rtems_id id,
void *starting_address,
uintptr_t length
)
{
5766c: 4e56 fff8 linkw %fp,#-8 57670: 2f0a movel %a2,%sp@- 57672: 2f02 movel %d2,%sp@- 57674: 242e 000c movel %fp@(12),%d2
Heap_Extend_status heap_status;
Objects_Locations location;
rtems_status_code return_status;
Region_Control *the_region;
if ( !starting_address )
57678: 677e beqs 576f8 <rtems_region_extend+0x8c>
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator(); /* to prevent deletion */
5767a: 2f39 0007 e87e movel 7e87e <_RTEMS_Allocator_Mutex>,%sp@- 57680: 4eb9 0005 9e3c jsr 59e3c <_API_Mutex_Lock>
RTEMS_INLINE_ROUTINE Region_Control *_Region_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Region_Control *)
57686: 486e fff8 pea %fp@(-8) 5768a: 2f2e 0008 movel %fp@(8),%sp@- 5768e: 4879 0007 e6ca pea 7e6ca <_Region_Information> 57694: 4eb9 0005 b968 jsr 5b968 <_Objects_Get_no_protection>
the_region = _Region_Get( id, &location );
switch ( location ) {
5769a: 4fef 0010 lea %sp@(16),%sp 5769e: 2440 moveal %d0,%a2 576a0: 4aae fff8 tstl %fp@(-8)
576a4: 6640 bnes 576e6 <rtems_region_extend+0x7a>
case OBJECTS_LOCAL:
heap_status = _Heap_Extend(
576a6: 486e fffc pea %fp@(-4) 576aa: 2f2e 0010 movel %fp@(16),%sp@- 576ae: 2f02 movel %d2,%sp@- 576b0: 486a 0068 pea %a2@(104) 576b4: 4eb9 0005 ac40 jsr 5ac40 <_Heap_Extend>
starting_address,
length,
&amount_extended
);
if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) {
576ba: 4fef 0010 lea %sp@(16),%sp 576be: 4a80 tstl %d0
576c0: 6748 beqs 5770a <rtems_region_extend+0x9e>
the_region->length += amount_extended;
the_region->maximum_segment_size += amount_extended;
return_status = RTEMS_SUCCESSFUL;
} else if ( heap_status == HEAP_EXTEND_ERROR ) {
576c2: 7201 moveq #1,%d1 576c4: b280 cmpl %d0,%d1
576c6: 6760 beqs 57728 <rtems_region_extend+0xbc>
default:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
576c8: 2f39 0007 e87e movel 7e87e <_RTEMS_Allocator_Mutex>,%sp@-
if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) {
the_region->length += amount_extended;
the_region->maximum_segment_size += amount_extended;
return_status = RTEMS_SUCCESSFUL;
} else if ( heap_status == HEAP_EXTEND_ERROR ) {
576ce: 7418 moveq #24,%d2
default:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
576d0: 4eb9 0005 9e9c jsr 59e9c <_API_Mutex_Unlock>
return return_status;
576d6: 588f addql #4,%sp
}
576d8: 2002 movel %d2,%d0 576da: 242e fff0 movel %fp@(-16),%d2 576de: 246e fff4 moveal %fp@(-12),%a2 576e2: 4e5e unlk %fp 576e4: 4e75 rts
default:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
576e6: 2f39 0007 e87e movel 7e87e <_RTEMS_Allocator_Mutex>,%sp@-
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator(); /* to prevent deletion */
the_region = _Region_Get( id, &location );
switch ( location ) {
576ec: 7404 moveq #4,%d2
default:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
576ee: 4eb9 0005 9e9c jsr 59e9c <_API_Mutex_Unlock>
return return_status;
576f4: 588f addql #4,%sp 576f6: 60e0 bras 576d8 <rtems_region_extend+0x6c>
Heap_Extend_status heap_status;
Objects_Locations location;
rtems_status_code return_status;
Region_Control *the_region;
if ( !starting_address )
576f8: 143c 0009 moveb #9,%d2
break;
}
_RTEMS_Unlock_allocator();
return return_status;
}
576fc: 2002 movel %d2,%d0 576fe: 242e fff0 movel %fp@(-16),%d2 57702: 246e fff4 moveal %fp@(-12),%a2 57706: 4e5e unlk %fp 57708: 4e75 rts
length,
&amount_extended
);
if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) {
the_region->length += amount_extended;
5770a: 202e fffc movel %fp@(-4),%d0
the_region->maximum_segment_size += amount_extended;
5770e: d1aa 005c addl %d0,%a2@(92) 57712: 4282 clrl %d2
length,
&amount_extended
);
if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) {
the_region->length += amount_extended;
57714: d1aa 0054 addl %d0,%a2@(84)
default:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
57718: 2f39 0007 e87e movel 7e87e <_RTEMS_Allocator_Mutex>,%sp@- 5771e: 4eb9 0005 9e9c jsr 59e9c <_API_Mutex_Unlock>
return return_status;
57724: 588f addql #4,%sp 57726: 60b0 bras 576d8 <rtems_region_extend+0x6c>
default:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
57728: 2f39 0007 e87e movel 7e87e <_RTEMS_Allocator_Mutex>,%sp@-
if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) {
the_region->length += amount_extended;
the_region->maximum_segment_size += amount_extended;
return_status = RTEMS_SUCCESSFUL;
} else if ( heap_status == HEAP_EXTEND_ERROR ) {
5772e: 7409 moveq #9,%d2
default:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
57730: 4eb9 0005 9e9c jsr 59e9c <_API_Mutex_Unlock>
return return_status;
57736: 588f addql #4,%sp 57738: 609e bras 576d8 <rtems_region_extend+0x6c>
...
000577d4 <rtems_region_get_information>:
rtems_status_code rtems_region_get_information(
rtems_id id,
Heap_Information_block *the_info
)
{
577d4: 4e56 fffc linkw %fp,#-4 577d8: 2f02 movel %d2,%sp@- 577da: 242e 000c movel %fp@(12),%d2
Objects_Locations location;
rtems_status_code return_status;
register Region_Control *the_region;
if ( !the_info )
577de: 6766 beqs 57846 <rtems_region_get_information+0x72><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
577e0: 2f39 0007 e87e movel 7e87e <_RTEMS_Allocator_Mutex>,%sp@- 577e6: 4eb9 0005 9e3c jsr 59e3c <_API_Mutex_Lock> 577ec: 486e fffc pea %fp@(-4) 577f0: 2f2e 0008 movel %fp@(8),%sp@- 577f4: 4879 0007 e6ca pea 7e6ca <_Region_Information> 577fa: 4eb9 0005 b968 jsr 5b968 <_Objects_Get_no_protection>
the_region = _Region_Get( id, &location );
switch ( location ) {
57800: 4fef 0010 lea %sp@(16),%sp 57804: 4aae fffc tstl %fp@(-4)
57808: 662a bnes 57834 <rtems_region_get_information+0x60>
case OBJECTS_LOCAL:
_Heap_Get_information( &the_region->Memory, the_info );
5780a: 2f02 movel %d2,%sp@- 5780c: 2040 moveal %d0,%a0 5780e: 4868 0068 pea %a0@(104) 57812: 4282 clrl %d2 57814: 4eb9 0005 aec8 jsr 5aec8 <_Heap_Get_information>
return_status = RTEMS_SUCCESSFUL;
break;
5781a: 508f addql #8,%sp
default:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
5781c: 2f39 0007 e87e movel 7e87e <_RTEMS_Allocator_Mutex>,%sp@- 57822: 4eb9 0005 9e9c jsr 59e9c <_API_Mutex_Unlock>
return return_status;
57828: 588f addql #4,%sp
}
5782a: 2002 movel %d2,%d0 5782c: 242e fff8 movel %fp@(-8),%d2 57830: 4e5e unlk %fp 57832: 4e75 rts
default:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
57834: 2f39 0007 e87e movel 7e87e <_RTEMS_Allocator_Mutex>,%sp@-
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
the_region = _Region_Get( id, &location );
switch ( location ) {
5783a: 7404 moveq #4,%d2
default:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
5783c: 4eb9 0005 9e9c jsr 59e9c <_API_Mutex_Unlock>
return return_status;
57842: 588f addql #4,%sp 57844: 60e4 bras 5782a <rtems_region_get_information+0x56>
{
Objects_Locations location;
rtems_status_code return_status;
register Region_Control *the_region;
if ( !the_info )
57846: 143c 0009 moveb #9,%d2
break;
}
_RTEMS_Unlock_allocator();
return return_status;
}
5784a: 2002 movel %d2,%d0 5784c: 242e fff8 movel %fp@(-8),%d2
57850: 4e5e unlk %fp <== NOT EXECUTED
000579c0 <rtems_region_get_segment_size>:
rtems_status_code rtems_region_get_segment_size(
rtems_id id,
void *segment,
uintptr_t *size
)
{
579c0: 4e56 fffc linkw %fp,#-4 579c4: 2f03 movel %d3,%sp@- 579c6: 262e 0010 movel %fp@(16),%d3 579ca: 2f02 movel %d2,%sp@- 579cc: 242e 000c movel %fp@(12),%d2
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
register Region_Control *the_region;
if ( !segment )
579d0: 6700 0092 beqw 57a64 <rtems_region_get_segment_size+0xa4>
return RTEMS_INVALID_ADDRESS;
if ( !size )
579d4: 4a83 tstl %d3 579d6: 6700 008c beqw 57a64 <rtems_region_get_segment_size+0xa4>
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
579da: 2f39 0007 e87e movel 7e87e <_RTEMS_Allocator_Mutex>,%sp@- 579e0: 4eb9 0005 9e3c jsr 59e3c <_API_Mutex_Lock> 579e6: 486e fffc pea %fp@(-4) 579ea: 2f2e 0008 movel %fp@(8),%sp@- 579ee: 4879 0007 e6ca pea 7e6ca <_Region_Information> 579f4: 4eb9 0005 b968 jsr 5b968 <_Objects_Get_no_protection>
the_region = _Region_Get( id, &location );
switch ( location ) {
579fa: 222e fffc movel %fp@(-4),%d1 579fe: 4fef 0010 lea %sp@(16),%sp
57a02: 6636 bnes 57a3a <rtems_region_get_segment_size+0x7a>
case OBJECTS_LOCAL:
if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) )
57a04: 2f03 movel %d3,%sp@- 57a06: 2040 moveal %d0,%a0 57a08: 2f02 movel %d2,%sp@- 57a0a: 4868 0068 pea %a0@(104) 57a0e: 4eb9 0005 b3a4 jsr 5b3a4 <_Heap_Size_of_alloc_area> 57a14: 4fef 000c lea %sp@(12),%sp 57a18: 4a00 tstb %d0
57a1a: 6624 bnes 57a40 <rtems_region_get_segment_size+0x80><== ALWAYS TAKEN
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
57a1c: 2f39 0007 e87e movel 7e87e <_RTEMS_Allocator_Mutex>,%sp@- <== NOT EXECUTED
the_region = _Region_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) )
57a22: 7409 moveq #9,%d2 <== NOT EXECUTED
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
57a24: 4eb9 0005 9e9c jsr 59e9c <_API_Mutex_Unlock> <== NOT EXECUTED
return return_status;
57a2a: 588f addql #4,%sp <== NOT EXECUTED
}
57a2c: 2002 movel %d2,%d0 57a2e: 242e fff4 movel %fp@(-12),%d2 57a32: 262e fff8 movel %fp@(-8),%d3 57a36: 4e5e unlk %fp 57a38: 4e75 rts
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
the_region = _Region_Get( id, &location );
switch ( location ) {
57a3a: 7001 moveq #1,%d0 57a3c: b081 cmpl %d1,%d0
57a3e: 6712 beqs 57a52 <rtems_region_get_segment_size+0x92><== ALWAYS TAKEN
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
57a40: 2f39 0007 e87e movel 7e87e <_RTEMS_Allocator_Mutex>,%sp@-
the_region = _Region_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) )
57a46: 4282 clrl %d2
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
57a48: 4eb9 0005 9e9c jsr 59e9c <_API_Mutex_Unlock>
return return_status;
57a4e: 588f addql #4,%sp 57a50: 60da bras 57a2c <rtems_region_get_segment_size+0x6c>
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
57a52: 2f39 0007 e87e movel 7e87e <_RTEMS_Allocator_Mutex>,%sp@-
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
the_region = _Region_Get( id, &location );
switch ( location ) {
57a58: 7404 moveq #4,%d2
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
57a5a: 4eb9 0005 9e9c jsr 59e9c <_API_Mutex_Unlock>
return return_status;
57a60: 588f addql #4,%sp 57a62: 60c8 bras 57a2c <rtems_region_get_segment_size+0x6c> 57a64: 7409 moveq #9,%d2
}
57a66: 2002 movel %d2,%d0 57a68: 242e fff4 movel %fp@(-12),%d2 57a6c: 262e fff8 movel %fp@(-8),%d3
57a70: 4e5e unlk %fp <== NOT EXECUTED
00045a8c <rtems_semaphore_create>:
uint32_t count,
rtems_attribute attribute_set,
rtems_task_priority priority_ceiling,
rtems_id *id
)
{
45a8c: 4e56 ffd4 linkw %fp,#-44 45a90: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 45a94: 262e 0008 movel %fp@(8),%d3 45a98: 242e 0010 movel %fp@(16),%d2 45a9c: 246e 0018 moveal %fp@(24),%a2
register Semaphore_Control *the_semaphore;
CORE_mutex_Attributes the_mutex_attr;
CORE_semaphore_Attributes the_semaphore_attr;
CORE_mutex_Status mutex_status;
if ( !rtems_is_name_valid( name ) )
45aa0: 4a83 tstl %d3
45aa2: 6748 beqs 45aec <rtems_semaphore_create+0x60>
return RTEMS_INVALID_NAME;
if ( !id )
45aa4: 4a8a tstl %a2 45aa6: 6700 00ea beqw 45b92 <rtems_semaphore_create+0x106>
* id - semaphore id
* RTEMS_SUCCESSFUL - if successful
* error code - if unsuccessful
*/
rtems_status_code rtems_semaphore_create(
45aaa: 2002 movel %d2,%d0 45aac: 0280 0000 00c0 andil #192,%d0
return RTEMS_NOT_DEFINED;
} else
#endif
if ( _Attributes_Is_inherit_priority( attribute_set ) ||
45ab2: 6744 beqs 45af8 <rtems_semaphore_create+0x6c>
_Attributes_Is_priority_ceiling( attribute_set ) ) {
if ( ! (_Attributes_Is_binary_semaphore( attribute_set ) &&
45ab4: 7230 moveq #48,%d1 45ab6: 7810 moveq #16,%d4 45ab8: c282 andl %d2,%d1 45aba: b881 cmpl %d1,%d4
45abc: 670c beqs 45aca <rtems_semaphore_create+0x3e>
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
45abe: 700b moveq #11,%d0
}
45ac0: 4cee 0c1c ffd4 moveml %fp@(-44),%d2-%d4/%a2-%a3 45ac6: 4e5e unlk %fp 45ac8: 4e75 rts
#endif
if ( _Attributes_Is_inherit_priority( attribute_set ) ||
_Attributes_Is_priority_ceiling( attribute_set ) ) {
if ( ! (_Attributes_Is_binary_semaphore( attribute_set ) &&
45aca: 44c2 movew %d2,%ccr
45acc: 66f0 bnes 45abe <rtems_semaphore_create+0x32>
_Attributes_Is_priority( attribute_set ) ) )
return RTEMS_NOT_DEFINED;
}
if ( _Attributes_Is_inherit_priority( attribute_set ) &&
45ace: 0c80 0000 00c0 cmpil #192,%d0
45ad4: 67e8 beqs 45abe <rtems_semaphore_create+0x32>
_Attributes_Is_priority_ceiling( attribute_set ) )
return RTEMS_NOT_DEFINED;
if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) )
45ad6: 7001 moveq #1,%d0 45ad8: b0ae 000c cmpl %fp@(12),%d0
45adc: 6420 bccs 45afe <rtems_semaphore_create+0x72>
45ade: 103c 000a moveb #10,%d0
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
45ae2: 4cee 0c1c ffd4 moveml %fp@(-44),%d2-%d4/%a2-%a3 45ae8: 4e5e unlk %fp 45aea: 4e75 rts
register Semaphore_Control *the_semaphore;
CORE_mutex_Attributes the_mutex_attr;
CORE_semaphore_Attributes the_semaphore_attr;
CORE_mutex_Status mutex_status;
if ( !rtems_is_name_valid( name ) )
45aec: 7003 moveq #3,%d0
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
45aee: 4cee 0c1c ffd4 moveml %fp@(-44),%d2-%d4/%a2-%a3 45af4: 4e5e unlk %fp 45af6: 4e75 rts
*/
RTEMS_INLINE_ROUTINE bool _Attributes_Is_counting_semaphore(
rtems_attribute attribute_set
)
{
return ((attribute_set & RTEMS_SEMAPHORE_CLASS) == RTEMS_COUNTING_SEMAPHORE);
45af8: 7830 moveq #48,%d4 45afa: c882 andl %d2,%d4
if ( _Attributes_Is_inherit_priority( attribute_set ) &&
_Attributes_Is_priority_ceiling( attribute_set ) )
return RTEMS_NOT_DEFINED;
if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) )
45afc: 66d8 bnes 45ad6 <rtems_semaphore_create+0x4a>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
45afe: 2039 0005 ef78 movel 5ef78 <_Thread_Dispatch_disable_level>,%d0 45b04: 5280 addql #1,%d0 45b06: 23c0 0005 ef78 movel %d0,5ef78 <_Thread_Dispatch_disable_level>
* This function allocates a semaphore control block from
* the inactive chain of free semaphore control blocks.
*/
RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Allocate( void )
{
return (Semaphore_Control *) _Objects_Allocate( &_Semaphore_Information );
45b0c: 4879 0005 eeb0 pea 5eeb0 <_Semaphore_Information> 45b12: 4eb9 0004 7090 jsr 47090 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_semaphore = _Semaphore_Allocate();
if ( !the_semaphore ) {
45b18: 588f addql #4,%sp 45b1a: 2640 moveal %d0,%a3 45b1c: 4a80 tstl %d0 45b1e: 6700 00d8 beqw 45bf8 <rtems_semaphore_create+0x16c>
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_semaphore->attribute_set = attribute_set;
45b22: 2742 0010 movel %d2,%a3@(16)
/*
* Initialize it as a counting semaphore.
*/
if ( _Attributes_Is_counting_semaphore( attribute_set ) ) {
45b26: 4a84 tstl %d4
45b28: 6774 beqs 45b9e <rtems_semaphore_create+0x112>
/*
* It is either simple binary semaphore or a more powerful mutex
* style binary semaphore. This is the mutex style.
*/
if ( _Attributes_Is_priority( attribute_set ) )
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY;
45b2a: 44c2 movew %d2,%ccr 45b2c: 56c0 sne %d0 45b2e: 49c0 extbl %d0 45b30: 5280 addql #1,%d0 45b32: 2d40 fff0 movel %d0,%fp@(-16)
else
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO;
if ( _Attributes_Is_binary_semaphore( attribute_set ) ) {
45b36: 7010 moveq #16,%d0 45b38: b084 cmpl %d4,%d0 45b3a: 6700 00ce beqw 45c0a <rtems_semaphore_create+0x17e>
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING;
the_mutex_attr.only_owner_release = true;
}
}
} else /* must be simple binary semaphore */ {
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS;
45b3e: 7202 moveq #2,%d1
the_mutex_attr.only_owner_release = false;
45b40: 4204 clrb %d4
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING;
the_mutex_attr.only_owner_release = true;
}
}
} else /* must be simple binary semaphore */ {
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS;
45b42: 2d41 ffea movel %d1,%fp@(-22)
the_mutex_attr.only_owner_release = false;
45b46: 1d44 ffee moveb %d4,%fp@(-18)
}
mutex_status = _CORE_mutex_Initialize(
45b4a: 7001 moveq #1,%d0 45b4c: b0ae 000c cmpl %fp@(12),%d0 45b50: 57c0 seq %d0 45b52: 49c0 extbl %d0 45b54: 4480 negl %d0 45b56: 2f00 movel %d0,%sp@- 45b58: 486e ffea pea %fp@(-22) 45b5c: 486b 0014 pea %a3@(20) 45b60: 4eb9 0004 67dc jsr 467dc <_CORE_mutex_Initialize>
&the_semaphore->Core_control.mutex,
&the_mutex_attr,
(count == 1) ? CORE_MUTEX_UNLOCKED : CORE_MUTEX_LOCKED
);
if ( mutex_status == CORE_MUTEX_STATUS_CEILING_VIOLATED ) {
45b66: 4fef 000c lea %sp@(12),%sp 45b6a: 7206 moveq #6,%d1 45b6c: b280 cmpl %d0,%d1
45b6e: 665e bnes 45bce <rtems_semaphore_create+0x142>
*/
RTEMS_INLINE_ROUTINE void _Semaphore_Free (
Semaphore_Control *the_semaphore
)
{
_Objects_Free( &_Semaphore_Information, &the_semaphore->Object );
45b70: 2f0b movel %a3,%sp@- 45b72: 4879 0005 eeb0 pea 5eeb0 <_Semaphore_Information> 45b78: 4eb9 0004 73c8 jsr 473c8 <_Objects_Free>
_Semaphore_Free( the_semaphore );
_Thread_Enable_dispatch();
45b7e: 4eb9 0004 7dbc jsr 47dbc <_Thread_Enable_dispatch>
return RTEMS_INVALID_PRIORITY;
45b84: 508f addql #8,%sp
(count == 1) ? CORE_MUTEX_UNLOCKED : CORE_MUTEX_LOCKED
);
if ( mutex_status == CORE_MUTEX_STATUS_CEILING_VIOLATED ) {
_Semaphore_Free( the_semaphore );
_Thread_Enable_dispatch();
45b86: 7013 moveq #19,%d0
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
45b88: 4cee 0c1c ffd4 moveml %fp@(-44),%d2-%d4/%a2-%a3 45b8e: 4e5e unlk %fp 45b90: 4e75 rts
CORE_mutex_Status mutex_status;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !id )
45b92: 7009 moveq #9,%d0
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
45b94: 4cee 0c1c ffd4 moveml %fp@(-44),%d2-%d4/%a2-%a3 45b9a: 4e5e unlk %fp 45b9c: 4e75 rts
* The following are just to make Purify happy.
*/
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM;
_CORE_semaphore_Initialize(
45b9e: 2f2e 000c movel %fp@(12),%sp@-
*/
if ( _Attributes_Is_counting_semaphore( attribute_set ) ) {
/*
* This effectively disables limit checking.
*/
the_semaphore_attr.maximum_count = 0xFFFFFFFF;
45ba2: 72ff moveq #-1,%d1
* The following are just to make Purify happy.
*/
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM;
_CORE_semaphore_Initialize(
45ba4: 486e fff8 pea %fp@(-8) 45ba8: 486b 0014 pea %a3@(20)
* This effectively disables limit checking.
*/
the_semaphore_attr.maximum_count = 0xFFFFFFFF;
if ( _Attributes_Is_priority( attribute_set ) )
the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY;
45bac: 44c2 movew %d2,%ccr 45bae: 56c0 sne %d0
*/
if ( _Attributes_Is_counting_semaphore( attribute_set ) ) {
/*
* This effectively disables limit checking.
*/
the_semaphore_attr.maximum_count = 0xFFFFFFFF;
45bb0: 2d41 fff8 movel %d1,%fp@(-8)
if ( _Attributes_Is_priority( attribute_set ) )
the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY;
45bb4: 49c0 extbl %d0 45bb6: 5280 addql #1,%d0
the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO;
/*
* The following are just to make Purify happy.
*/
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
45bb8: 42ae ffea clrl %fp@(-22)
* This effectively disables limit checking.
*/
the_semaphore_attr.maximum_count = 0xFFFFFFFF;
if ( _Attributes_Is_priority( attribute_set ) )
the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY;
45bbc: 2d40 fffc movel %d0,%fp@(-4)
/*
* The following are just to make Purify happy.
*/
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM;
45bc0: 42ae fff4 clrl %fp@(-12)
_CORE_semaphore_Initialize(
45bc4: 4eb9 0004 6b24 jsr 46b24 <_CORE_semaphore_Initialize> 45bca: 4fef 000c lea %sp@(12),%sp
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
45bce: 202b 0008 movel %a3@(8),%d0 45bd2: 4281 clrl %d1 45bd4: 2079 0005 eec8 moveal 5eec8 <_Semaphore_Information+0x18>,%a0 45bda: 3200 movew %d0,%d1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
45bdc: 2743 000c movel %d3,%a3@(12)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
45be0: 218b 1c00 movel %a3,%a0@(00000000,%d1:l:4)
&_Semaphore_Information,
&the_semaphore->Object,
(Objects_Name) name
);
*id = the_semaphore->Object.id;
45be4: 2480 movel %d0,%a2@
the_semaphore->Object.id,
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
45be6: 4eb9 0004 7dbc jsr 47dbc <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL; }
45bec: 4cee 0c1c ffd4 moveml %fp@(-44),%d2-%d4/%a2-%a3
the_semaphore->Object.id,
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
45bf2: 4280 clrl %d0
return RTEMS_SUCCESSFUL; }
45bf4: 4e5e unlk %fp 45bf6: 4e75 rts
_Thread_Disable_dispatch(); /* prevents deletion */
the_semaphore = _Semaphore_Allocate();
if ( !the_semaphore ) {
_Thread_Enable_dispatch();
45bf8: 4eb9 0004 7dbc jsr 47dbc <_Thread_Enable_dispatch> 45bfe: 7005 moveq #5,%d0
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
45c00: 4cee 0c1c ffd4 moveml %fp@(-44),%d2-%d4/%a2-%a3 45c06: 4e5e unlk %fp 45c08: 4e75 rts
else
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO;
if ( _Attributes_Is_binary_semaphore( attribute_set ) ) {
the_mutex_attr.priority_ceiling = priority_ceiling;
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
45c0a: 42ae ffea clrl %fp@(-22)
the_mutex_attr.only_owner_release = false;
if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) {
45c0e: 7801 moveq #1,%d4
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO;
if ( _Attributes_Is_binary_semaphore( attribute_set ) ) {
the_mutex_attr.priority_ceiling = priority_ceiling;
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
the_mutex_attr.only_owner_release = false;
45c10: 4201 clrb %d1
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY;
else
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO;
if ( _Attributes_Is_binary_semaphore( attribute_set ) ) {
the_mutex_attr.priority_ceiling = priority_ceiling;
45c12: 2d6e 0014 fff4 movel %fp@(20),%fp@(-12)
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
the_mutex_attr.only_owner_release = false;
45c18: 1d41 ffee moveb %d1,%fp@(-18)
if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) {
45c1c: b8ae fff0 cmpl %fp@(-16),%d4 45c20: 6600 ff28 bnew 45b4a <rtems_semaphore_create+0xbe>
if ( _Attributes_Is_inherit_priority( attribute_set ) ) {
45c24: 0802 0006 btst #6,%d2
45c28: 6712 beqs 45c3c <rtems_semaphore_create+0x1b0>
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
45c2a: 103c 0002 moveb #2,%d0
the_mutex_attr.only_owner_release = true;
45c2e: 7201 moveq #1,%d1
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
the_mutex_attr.only_owner_release = false;
if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) {
if ( _Attributes_Is_inherit_priority( attribute_set ) ) {
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
45c30: 2d40 fff0 movel %d0,%fp@(-16)
the_mutex_attr.only_owner_release = true;
45c34: 1d41 ffee moveb %d1,%fp@(-18) 45c38: 6000 ff10 braw 45b4a <rtems_semaphore_create+0xbe>
} else if ( _Attributes_Is_priority_ceiling( attribute_set ) ) {
45c3c: 4a02 tstb %d2 45c3e: 6c00 ff0a bgew 45b4a <rtems_semaphore_create+0xbe>
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING;
45c42: 7803 moveq #3,%d4
the_mutex_attr.only_owner_release = true;
45c44: 7001 moveq #1,%d0
if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) {
if ( _Attributes_Is_inherit_priority( attribute_set ) ) {
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
the_mutex_attr.only_owner_release = true;
} else if ( _Attributes_Is_priority_ceiling( attribute_set ) ) {
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING;
45c46: 2d44 fff0 movel %d4,%fp@(-16)
the_mutex_attr.only_owner_release = true;
45c4a: 1d40 ffee moveb %d0,%fp@(-18) 45c4e: 6000 fefa braw 45b4a <rtems_semaphore_create+0xbe>
...
00045c54 <rtems_semaphore_delete>:
#endif
rtems_status_code rtems_semaphore_delete(
rtems_id id
)
{
45c54: 4e56 fffc linkw %fp,#-4 45c58: 2f0a movel %a2,%sp@-
RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Semaphore_Control *)
45c5a: 486e fffc pea %fp@(-4) 45c5e: 2f2e 0008 movel %fp@(8),%sp@- 45c62: 4879 0005 eeb0 pea 5eeb0 <_Semaphore_Information> 45c68: 4eb9 0004 752c jsr 4752c <_Objects_Get>
register Semaphore_Control *the_semaphore;
Objects_Locations location;
the_semaphore = _Semaphore_Get( id, &location );
switch ( location ) {
45c6e: 4fef 000c lea %sp@(12),%sp 45c72: 2440 moveal %d0,%a2 45c74: 4aae fffc tstl %fp@(-4)
45c78: 670a beqs 45c84 <rtems_semaphore_delete+0x30>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
45c7a: 246e fff8 moveal %fp@(-8),%a2
{
register Semaphore_Control *the_semaphore;
Objects_Locations location;
the_semaphore = _Semaphore_Get( id, &location );
switch ( location ) {
45c7e: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
45c80: 4e5e unlk %fp 45c82: 4e75 rts 45c84: 7030 moveq #48,%d0 45c86: c0aa 0010 andl %a2@(16),%d0
the_semaphore = _Semaphore_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) {
45c8a: 6760 beqs 45cec <rtems_semaphore_delete+0x98>
if ( _CORE_mutex_Is_locked( &the_semaphore->Core_control.mutex ) &&
45c8c: 4aaa 0062 tstl %a2@(98)
45c90: 6616 bnes 45ca8 <rtems_semaphore_delete+0x54>
45c92: 7220 moveq #32,%d1 45c94: b280 cmpl %d0,%d1
45c96: 6710 beqs 45ca8 <rtems_semaphore_delete+0x54>
!_Attributes_Is_simple_binary_semaphore(
the_semaphore->attribute_set ) ) {
_Thread_Enable_dispatch();
45c98: 4eb9 0004 7dbc jsr 47dbc <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
45c9e: 246e fff8 moveal %fp@(-8),%a2
case OBJECTS_LOCAL:
if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) {
if ( _CORE_mutex_Is_locked( &the_semaphore->Core_control.mutex ) &&
!_Attributes_Is_simple_binary_semaphore(
the_semaphore->attribute_set ) ) {
_Thread_Enable_dispatch();
45ca2: 700c moveq #12,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
45ca4: 4e5e unlk %fp 45ca6: 4e75 rts
!_Attributes_Is_simple_binary_semaphore(
the_semaphore->attribute_set ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
_CORE_mutex_Flush(
45ca8: 4878 0004 pea 4 <CONTEXT_ARG> 45cac: 42a7 clrl %sp@- 45cae: 486a 0014 pea %a2@(20) 45cb2: 4eb9 0004 67d0 jsr 467d0 <_CORE_mutex_Flush> 45cb8: 4fef 000c lea %sp@(12),%sp
SEMAPHORE_MP_OBJECT_WAS_DELETED,
CORE_SEMAPHORE_WAS_DELETED
);
}
_Objects_Close( &_Semaphore_Information, &the_semaphore->Object );
45cbc: 2f0a movel %a2,%sp@- 45cbe: 4879 0005 eeb0 pea 5eeb0 <_Semaphore_Information> 45cc4: 4eb9 0004 7120 jsr 47120 <_Objects_Close>
*/
RTEMS_INLINE_ROUTINE void _Semaphore_Free (
Semaphore_Control *the_semaphore
)
{
_Objects_Free( &_Semaphore_Information, &the_semaphore->Object );
45cca: 2f0a movel %a2,%sp@- 45ccc: 4879 0005 eeb0 pea 5eeb0 <_Semaphore_Information> 45cd2: 4eb9 0004 73c8 jsr 473c8 <_Objects_Free>
0, /* Not used */
0 /* Not used */
);
}
#endif
_Thread_Enable_dispatch();
45cd8: 4eb9 0004 7dbc jsr 47dbc <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
45cde: 4fef 0010 lea %sp@(16),%sp
0, /* Not used */
0 /* Not used */
);
}
#endif
_Thread_Enable_dispatch();
45ce2: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
45ce4: 246e fff8 moveal %fp@(-8),%a2 45ce8: 4e5e unlk %fp 45cea: 4e75 rts
&the_semaphore->Core_control.mutex,
SEMAPHORE_MP_OBJECT_WAS_DELETED,
CORE_MUTEX_WAS_DELETED
);
} else {
_CORE_semaphore_Flush(
45cec: 4878 0002 pea 2 <DOUBLE_FLOAT> 45cf0: 42a7 clrl %sp@- 45cf2: 486a 0014 pea %a2@(20) 45cf6: 4eb9 0004 6b18 jsr 46b18 <_CORE_semaphore_Flush> 45cfc: 4fef 000c lea %sp@(12),%sp
SEMAPHORE_MP_OBJECT_WAS_DELETED,
CORE_SEMAPHORE_WAS_DELETED
);
}
_Objects_Close( &_Semaphore_Information, &the_semaphore->Object );
45d00: 2f0a movel %a2,%sp@- 45d02: 4879 0005 eeb0 pea 5eeb0 <_Semaphore_Information> 45d08: 4eb9 0004 7120 jsr 47120 <_Objects_Close> 45d0e: 2f0a movel %a2,%sp@- 45d10: 4879 0005 eeb0 pea 5eeb0 <_Semaphore_Information> 45d16: 4eb9 0004 73c8 jsr 473c8 <_Objects_Free>
0, /* Not used */
0 /* Not used */
);
}
#endif
_Thread_Enable_dispatch();
45d1c: 4eb9 0004 7dbc jsr 47dbc <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
45d22: 4fef 0010 lea %sp@(16),%sp
0, /* Not used */
0 /* Not used */
);
}
#endif
_Thread_Enable_dispatch();
45d26: 4280 clrl %d0 45d28: 60ba bras 45ce4 <rtems_semaphore_delete+0x90>
...
00050e9c <rtems_semaphore_flush>:
#endif
rtems_status_code rtems_semaphore_flush(
rtems_id id
)
{
50e9c: 4e56 fffc linkw %fp,#-4 50ea0: 486e fffc pea %fp@(-4) 50ea4: 2f2e 0008 movel %fp@(8),%sp@- 50ea8: 4879 0006 5068 pea 65068 <_Semaphore_Information> 50eae: 4eb9 0004 95d0 jsr 495d0 <_Objects_Get>
register Semaphore_Control *the_semaphore;
Objects_Locations location;
the_semaphore = _Semaphore_Get( id, &location );
switch ( location ) {
50eb4: 4fef 000c lea %sp@(12),%sp 50eb8: 4aae fffc tstl %fp@(-4)
50ebc: 6706 beqs 50ec4 <rtems_semaphore_flush+0x28>
50ebe: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
50ec0: 4e5e unlk %fp 50ec2: 4e75 rts
the_semaphore = _Semaphore_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) {
50ec4: 7230 moveq #48,%d1 50ec6: 2040 moveal %d0,%a0 50ec8: c2a8 0010 andl %a0@(16),%d1
50ecc: 6720 beqs 50eee <rtems_semaphore_flush+0x52>
_CORE_mutex_Flush(
50ece: 4878 0001 pea 1 <ADD> 50ed2: 42a7 clrl %sp@- 50ed4: 4868 0014 pea %a0@(20) 50ed8: 4eb9 0004 87d8 jsr 487d8 <_CORE_mutex_Flush> 50ede: 4fef 000c lea %sp@(12),%sp
&the_semaphore->Core_control.semaphore,
SEND_OBJECT_WAS_DELETED,
CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT
);
}
_Thread_Enable_dispatch();
50ee2: 4eb9 0004 9ee0 jsr 49ee0 <_Thread_Enable_dispatch> 50ee8: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
50eea: 4e5e unlk %fp 50eec: 4e75 rts
&the_semaphore->Core_control.mutex,
SEND_OBJECT_WAS_DELETED,
CORE_MUTEX_STATUS_UNSATISFIED_NOWAIT
);
} else {
_CORE_semaphore_Flush(
50eee: 4878 0001 pea 1 <ADD> 50ef2: 2040 moveal %d0,%a0 50ef4: 42a7 clrl %sp@- 50ef6: 4868 0014 pea %a0@(20) 50efa: 4eb9 0004 8b20 jsr 48b20 <_CORE_semaphore_Flush> 50f00: 4fef 000c lea %sp@(12),%sp
&the_semaphore->Core_control.semaphore,
SEND_OBJECT_WAS_DELETED,
CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT
);
}
_Thread_Enable_dispatch();
50f04: 4eb9 0004 9ee0 jsr 49ee0 <_Thread_Enable_dispatch> 50f0a: 4280 clrl %d0 50f0c: 60dc bras 50eea <rtems_semaphore_flush+0x4e>
...
00058180 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
58180: 4e56 fffc linkw %fp,#-4 58184: 2f03 movel %d3,%sp@- 58186: 2f02 movel %d2,%sp@- 58188: 242e 000c movel %fp@(12),%d2
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
5818c: 660e bnes 5819c <rtems_signal_send+0x1c>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
5818e: 242e fff4 movel %fp@(-12),%d2
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
58192: 700a moveq #10,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
58194: 262e fff8 movel %fp@(-8),%d3 58198: 4e5e unlk %fp 5819a: 4e75 rts
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
5819c: 486e fffc pea %fp@(-4) 581a0: 2f2e 0008 movel %fp@(8),%sp@- 581a4: 4eb9 0005 c318 jsr 5c318 <_Thread_Get>
switch ( location ) {
581aa: 508f addql #8,%sp 581ac: 4aae fffc tstl %fp@(-4)
581b0: 670e beqs 581c0 <rtems_signal_send+0x40>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
581b2: 242e fff4 movel %fp@(-12),%d2
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
switch ( location ) {
581b6: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
581b8: 262e fff8 movel %fp@(-8),%d3 581bc: 4e5e unlk %fp 581be: 4e75 rts
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
581c0: 2240 moveal %d0,%a1 581c2: 2069 010a moveal %a1@(266),%a0
asr = &api->Signal;
581c6: 4aa8 000a tstl %a0@(10)
581ca: 6770 beqs 5823c <rtems_signal_send+0xbc>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
581cc: 4a28 0008 tstb %a0@(8)
581d0: 673e beqs 58210 <rtems_signal_send+0x90>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
581d2: 223c 0000 0700 movel #1792,%d1 581d8: 40c3 movew %sr,%d3 581da: 8283 orl %d3,%d1 581dc: 46c1 movew %d1,%sr
*signal_set |= signals;
581de: 85a8 0012 orl %d2,%a0@(18)
_ISR_Enable( _level );
581e2: 46c3 movew %d3,%sr
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
581e4: 2239 0007 e866 movel 7e866 <_ISR_Nest_level>,%d1
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
581ea: 7401 moveq #1,%d2 581ec: 1342 0074 moveb %d2,%a1@(116)
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
581f0: 4a81 tstl %d1
581f2: 6708 beqs 581fc <rtems_signal_send+0x7c>
581f4: b0b9 0007 e886 cmpl 7e886 <_Thread_Executing>,%d0
581fa: 6730 beqs 5822c <rtems_signal_send+0xac> <== ALWAYS TAKEN
_ISR_Signals_to_thread_executing = true;
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
581fc: 4eb9 0005 c2c0 jsr 5c2c0 <_Thread_Enable_dispatch> 58202: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
58204: 242e fff4 movel %fp@(-12),%d2 58208: 262e fff8 movel %fp@(-8),%d3 5820c: 4e5e unlk %fp 5820e: 4e75 rts
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
58210: 203c 0000 0700 movel #1792,%d0 58216: 40c1 movew %sr,%d1 58218: 8081 orl %d1,%d0 5821a: 46c0 movew %d0,%sr
*signal_set |= signals;
5821c: 85a8 0016 orl %d2,%a0@(22)
_ISR_Enable( _level );
58220: 46c1 movew %d1,%sr
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
58222: 4eb9 0005 c2c0 jsr 5c2c0 <_Thread_Enable_dispatch> 58228: 4280 clrl %d0 5822a: 60d8 bras 58204 <rtems_signal_send+0x84>
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
5822c: 13c2 0007 e914 moveb %d2,7e914 <_ISR_Signals_to_thread_executing>
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
58232: 4eb9 0005 c2c0 jsr 5c2c0 <_Thread_Enable_dispatch> 58238: 4280 clrl %d0 5823a: 60c8 bras 58204 <rtems_signal_send+0x84>
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
5823c: 4eb9 0005 c2c0 jsr 5c2c0 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
58242: 242e fff4 movel %fp@(-12),%d2
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
58246: 700b moveq #11,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
58248: 262e fff8 movel %fp@(-8),%d3
5824c: 4e5e unlk %fp <== NOT EXECUTED
00042090 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
42090: 4e56 0000 linkw %fp,#0 42094: 206e 0008 moveal %fp@(8),%a0
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
42098: 4aa8 0008 tstl %a0@(8)
4209c: 672c beqs 420ca <rtems_stack_checker_begin_extension+0x3a><== NEVER TAKEN
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
4209e: 2068 00c2 moveal %a0@(194),%a0 420a2: 43f9 0005 f4e0 lea 5f4e0 <Stack_check_Pattern>,%a1 420a8: 2151 0008 movel %a1@,%a0@(8) 420ac: 43f9 0005 f4e4 lea 5f4e4 <Stack_check_Pattern+0x4>,%a1 420b2: 2151 000c movel %a1@,%a0@(12) 420b6: 43f9 0005 f4e8 lea 5f4e8 <Stack_check_Pattern+0x8>,%a1 420bc: 2151 0010 movel %a1@,%a0@(16) 420c0: 43f9 0005 f4ec lea 5f4ec <Stack_check_Pattern+0xc>,%a1 420c6: 2151 0014 movel %a1@,%a0@(20)
}
420ca: 4e5e unlk %fp <== NOT EXECUTED
0004252e <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
4252e: 4e56 0000 linkw %fp,#0 42532: 2f0a movel %a2,%sp@- 42534: 246e 000c moveal %fp@(12),%a2
Stack_check_Initialize();
42538: 4eb9 0004 24c8 jsr 424c8 <Stack_check_Initialize>
if (the_thread)
4253e: 4a8a tstl %a2
42540: 6716 beqs 42558 <rtems_stack_checker_create_extension+0x2a><== NEVER TAKEN
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
42542: 2f2a 00be movel %a2@(190),%sp@- 42546: 4878 00a5 pea a5 <DBL_MANT_DIG+0x70> 4254a: 2f2a 00c2 movel %a2@(194),%sp@- 4254e: 4eb9 0004 fa60 jsr 4fa60 <memset> 42554: 4fef 000c lea %sp@(12),%sp
return true;
}
42558: 246e fffc moveal %fp@(-4),%a2 4255c: 4e5e unlk %fp 4255e: 7001 moveq #1,%d0
...
000423b4 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
423b4: 4e56 0000 linkw %fp,#0
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
423b8: 2279 0005 f716 moveal 5f716 <_Thread_Executing>,%a1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
423be: 2069 00c2 moveal %a1@(194),%a0
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
423c2: 2f02 movel %d2,%sp@-
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
423c4: b1ce cmpal %fp,%a0
423c6: 6354 blss 4241c <rtems_stack_checker_is_blown+0x68>
423c8: 4202 clrb %d2 <== NOT EXECUTED
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
423ca: 4ab9 0005 ecd4 tstl 5ecd4 <Stack_check_Initialized>
423d0: 662a bnes 423fc <rtems_stack_checker_is_blown+0x48><== ALWAYS TAKEN
423d2: 7001 moveq #1,%d0 <== NOT EXECUTED
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
423d4: 4a02 tstb %d2
423d6: 6704 beqs 423dc <rtems_stack_checker_is_blown+0x28><== NEVER TAKEN
423d8: 4a00 tstb %d0
423da: 664e bnes 4242a <rtems_stack_checker_is_blown+0x76>
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
423dc: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 423e2: 2f00 movel %d0,%sp@- <== NOT EXECUTED 423e4: 2f39 0005 f716 movel 5f716 <_Thread_Executing>,%sp@- <== NOT EXECUTED 423ea: 4eb9 0004 2304 jsr 42304 <Stack_check_report_blown_task> <== NOT EXECUTED
return true; }
423f0: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
return true;
423f4: 508f addql #8,%sp <== NOT EXECUTED
}
423f6: 4e5e unlk %fp <== NOT EXECUTED
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
423f8: 7001 moveq #1,%d0 <== NOT EXECUTED
return true; }
423fa: 4e75 rts <== NOT EXECUTED
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
pattern_ok = (!memcmp(
423fc: 4878 0010 pea 10 <INVALID_OPERATION> 42400: 4879 0005 f4e0 pea 5f4e0 <Stack_check_Pattern> 42406: 4868 0008 pea %a0@(8) 4240a: 4eb9 0004 f978 jsr 4f978 <memcmp> 42410: 4fef 000c lea %sp@(12),%sp 42414: 4a80 tstl %d0 42416: 57c0 seq %d0 42418: 4480 negl %d0 4241a: 60b8 bras 423d4 <rtems_stack_checker_is_blown+0x20>
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
4241c: 2008 movel %a0,%d0 4241e: d0a9 00be addl %a1@(190),%d0 42422: b08e cmpl %fp,%d0 42424: 54c2 scc %d2 42426: 4482 negl %d2 42428: 60a0 bras 423ca <rtems_stack_checker_is_blown+0x16>
/* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); return true; }
4242a: 242e fffc movel %fp@(-4),%d2 4242e: 4e5e unlk %fp
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
42430: 4200 clrb %d0 <== NOT EXECUTED
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
return true;
}
000422ec <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
422ec: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
422f0: 4879 0004 3874 pea 43874 <printk_plugin> <== NOT EXECUTED 422f6: 42a7 clrl %sp@- <== NOT EXECUTED 422f8: 4eb9 0004 228a jsr 4228a <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED 422fe: 508f addql #8,%sp <== NOT EXECUTED
}
42300: 4e5e unlk %fp <== NOT EXECUTED
0004228a <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
4228a: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 4228e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42290: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED 42294: 2f02 movel %d2,%sp@- <== NOT EXECUTED
print_context = context;
print_handler = print;
(*print)( context, "Stack usage by thread\n");
42296: 4879 0005 c762 pea 5c762 <IntUartPollCallbacks.6602+0x6c> <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
4229c: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED
print_context = context; print_handler = print;
422a0: 23ca 0005 ecdc movel %a2,5ecdc <print_handler> <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
422a6: 2f02 movel %d2,%sp@- <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
print_context = context;
422a8: 23c2 0005 ecd8 movel %d2,5ecd8 <print_context> <== NOT EXECUTED
print_handler = print;
(*print)( context, "Stack usage by thread\n");
422ae: 4e92 jsr %a2@ <== NOT EXECUTED
(*print)( context,
422b0: 4879 0005 c779 pea 5c779 <IntUartPollCallbacks.6602+0x83> <== NOT EXECUTED 422b6: 2f02 movel %d2,%sp@- <== NOT EXECUTED 422b8: 4e92 jsr %a2@ <== NOT EXECUTED
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
422ba: 4879 0004 2102 pea 42102 <Stack_check_Dump_threads_usage> <== NOT EXECUTED 422c0: 4eb9 0004 7514 jsr 47514 <rtems_iterate_over_all_threads> <== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
422c6: 4878 ffff pea ffffffff <LESS> <== NOT EXECUTED 422ca: 4eb9 0004 2102 jsr 42102 <Stack_check_Dump_threads_usage> <== NOT EXECUTED
print_context = NULL;
print_handler = NULL;
}
422d0: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
print_context = NULL;
print_handler = NULL;
422d4: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
}
422d8: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 422dc: 4e5e unlk %fp <== NOT EXECUTED
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
print_context = NULL;
422de: 42b9 0005 ecd8 clrl 5ecd8 <print_context> <== NOT EXECUTED
print_handler = NULL;
422e4: 42b9 0005 ecdc clrl 5ecdc <print_handler> <== NOT EXECUTED
}
00042434 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
42434: 4e56 0000 linkw %fp,#0 42438: 2f0a movel %a2,%sp@- 4243a: 246e 0008 moveal %fp@(8),%a2
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern;
4243e: 222a 00c2 movel %a2@(194),%d1 42442: 5081 addql #8,%d1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
42444: 202a 00c2 movel %a2@(194),%d0 42448: b08e cmpl %fp,%d0
4244a: 6208 bhis 42454 <rtems_stack_checker_switch_extension+0x20><== NEVER TAKEN
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
Stack_Control *the_stack = &running->Start.Initial_stack;
4244c: d0aa 00be addl %a2@(190),%d0 42450: b08e cmpl %fp,%d0
42452: 6436 bccs 4248a <rtems_stack_checker_switch_extension+0x56><== ALWAYS TAKEN
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
42454: 4878 0010 pea 10 <INVALID_OPERATION> <== NOT EXECUTED 42458: 4879 0005 f4e0 pea 5f4e0 <Stack_check_Pattern> <== NOT EXECUTED 4245e: 2f01 movel %d1,%sp@- <== NOT EXECUTED 42460: 4eb9 0004 f978 jsr 4f978 <memcmp> <== NOT EXECUTED 42466: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4246a: 4a80 tstl %d0 <== NOT EXECUTED 4246c: 57c0 seq %d0 <== NOT EXECUTED
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
4246e: 2d4a 0008 movel %a2,%fp@(8) <== NOT EXECUTED
} }
42472: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
42476: 4480 negl %d0 <== NOT EXECUTED
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
42478: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 4247e: 2d40 000c movel %d0,%fp@(12) <== NOT EXECUTED
} }
42482: 4e5e unlk %fp <== NOT EXECUTED
pattern_ok = (!memcmp( pattern,
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
42484: 4ef9 0004 2304 jmp 42304 <Stack_check_report_blown_task> <== NOT EXECUTED
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
4248a: 4878 0010 pea 10 <INVALID_OPERATION> 4248e: 4879 0005 f4e0 pea 5f4e0 <Stack_check_Pattern> 42494: 2f01 movel %d1,%sp@- 42496: 4eb9 0004 f978 jsr 4f978 <memcmp> 4249c: 4fef 000c lea %sp@(12),%sp
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
424a0: 4a80 tstl %d0
424a2: 671c beqs 424c0 <rtems_stack_checker_switch_extension+0x8c><== ALWAYS TAKEN
Stack_check_report_blown_task( running, pattern_ok );
424a4: 2d4a 0008 movel %a2,%fp@(8) <== NOT EXECUTED
} }
424a8: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
424ac: 4200 clrb %d0 <== NOT EXECUTED
Stack_check_report_blown_task( running, pattern_ok );
424ae: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 424b4: 2d40 000c movel %d0,%fp@(12) <== NOT EXECUTED
} }
424b8: 4e5e unlk %fp <== NOT EXECUTED
pattern_ok = (!memcmp( pattern,
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
424ba: 4ef9 0004 2304 jmp 42304 <Stack_check_report_blown_task> <== NOT EXECUTED
} }
424c0: 246e fffc moveal %fp@(-4),%a2
424c4: 4e5e unlk %fp <== NOT EXECUTED
0004d534 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4d534: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED 4d538: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ <== NOT EXECUTED 4d53c: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED 4d540: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED 4d544: 266e 0010 moveal %fp@(16),%a3 <== NOT EXECUTED
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4d548: 4a8a tstl %a2 <== NOT EXECUTED 4d54a: 677a beqs 4d5c6 <rtems_string_to_double+0x92> <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d54c: 49f9 0005 0368 lea 50368 <__errno>,%a4 <== NOT EXECUTED 4d552: 4e94 jsr %a4@ <== NOT EXECUTED
*n = 0;
4d554: 4281 clrl %d1 <== NOT EXECUTED
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d556: 2040 moveal %d0,%a0 <== NOT EXECUTED
*n = 0;
4d558: 4280 clrl %d0 <== NOT EXECUTED
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d55a: 4290 clrl %a0@ <== NOT EXECUTED
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4d55c: 486e fffc pea %fp@(-4) <== NOT EXECUTED
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4d560: 2480 movel %d0,%a2@ <== NOT EXECUTED 4d562: 2541 0004 movel %d1,%a2@(4) <== NOT EXECUTED
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4d566: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4d568: 4eb9 0005 2dbc jsr 52dbc <strtod> <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4d56e: 508f addql #8,%sp <== NOT EXECUTED
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4d570: 2600 movel %d0,%d3 <== NOT EXECUTED 4d572: 2801 movel %d1,%d4 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4d574: 4a8b tstl %a3 <== NOT EXECUTED 4d576: 6704 beqs 4d57c <rtems_string_to_double+0x48> <== NOT EXECUTED
*endptr = end;
4d578: 26ae fffc movel %fp@(-4),%a3@ <== NOT EXECUTED
/* nothing was converted */
if ( end == s )
4d57c: b4ae fffc cmpl %fp@(-4),%d2 <== NOT EXECUTED 4d580: 6750 beqs 4d5d2 <rtems_string_to_double+0x9e> <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4d582: 4878 ffff pea ffffffff <LESS> <== NOT EXECUTED 4d586: 2f3c 7fef ffff movel #2146435071,%sp@- <== NOT EXECUTED 4d58c: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4d58e: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4d590: 4eb9 0005 dc64 jsr 5dc64 <__gtdf2> <== NOT EXECUTED 4d596: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4d59a: 4a80 tstl %d0 <== NOT EXECUTED 4d59c: 6e12 bgts 4d5b0 <rtems_string_to_double+0x7c> <== NOT EXECUTED
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4d59e: 2483 movel %d3,%a2@ <== NOT EXECUTED 4d5a0: 4280 clrl %d0 <== NOT EXECUTED 4d5a2: 2544 0004 movel %d4,%a2@(4) <== NOT EXECUTED
#endif return RTEMS_SUCCESSFUL; }
4d5a6: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 <== NOT EXECUTED 4d5ac: 4e5e unlk %fp <== NOT EXECUTED 4d5ae: 4e75 rts <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4d5b0: 4e94 jsr %a4@ <== NOT EXECUTED 4d5b2: 7222 moveq #34,%d1 <== NOT EXECUTED 4d5b4: 2040 moveal %d0,%a0 <== NOT EXECUTED 4d5b6: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4d5b8: 66e4 bnes 4d59e <rtems_string_to_double+0x6a> <== NOT EXECUTED 4d5ba: 700a moveq #10,%d0 <== NOT EXECUTED
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4d5bc: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 <== NOT EXECUTED 4d5c2: 4e5e unlk %fp <== NOT EXECUTED 4d5c4: 4e75 rts <== NOT EXECUTED
)
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4d5c6: 7009 moveq #9,%d0 <== NOT EXECUTED
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4d5c8: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 <== NOT EXECUTED 4d5ce: 4e5e unlk %fp <== NOT EXECUTED 4d5d0: 4e75 rts <== NOT EXECUTED
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
4d5d2: 700b moveq #11,%d0 <== NOT EXECUTED
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4d5d4: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 <== NOT EXECUTED 4d5da: 4e5e unlk %fp <== NOT EXECUTED
...
0004d5e0 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4d5e0: 4e56 ffe8 linkw %fp,#-24 4d5e4: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4d5e8: 242e 0008 movel %fp@(8),%d2 4d5ec: 246e 000c moveal %fp@(12),%a2 4d5f0: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4d5f4: 4a8a tstl %a2
4d5f6: 6768 beqs 4d660 <rtems_string_to_float+0x80>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d5f8: 49f9 0005 0368 lea 50368 <__errno>,%a4 4d5fe: 4e94 jsr %a4@ 4d600: 2040 moveal %d0,%a0 4d602: 4290 clrl %a0@
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4d604: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4d608: 24bc 0000 0000 movel #0,%a2@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4d60e: 2f02 movel %d2,%sp@- 4d610: 4eb9 0005 2d5e jsr 52d5e <strtof>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4d616: 508f addql #8,%sp
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4d618: 2600 movel %d0,%d3
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4d61a: 4a8b tstl %a3
4d61c: 6704 beqs 4d622 <rtems_string_to_float+0x42>
*endptr = end;
4d61e: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4d622: b4ae fffc cmpl %fp@(-4),%d2
4d626: 6744 beqs 4d66c <rtems_string_to_float+0x8c>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4d628: 2f3c 7f7f ffff movel #2139095039,%sp@- 4d62e: 2f03 movel %d3,%sp@- 4d630: 4eb9 0005 dcf4 jsr 5dcf4 <__gtsf2> 4d636: 508f addql #8,%sp 4d638: 4a80 tstl %d0
4d63a: 6e0e bgts 4d64a <rtems_string_to_float+0x6a> <== NEVER TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4d63c: 2483 movel %d3,%a2@ 4d63e: 4280 clrl %d0
#endif return RTEMS_SUCCESSFUL; }
4d640: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d646: 4e5e unlk %fp 4d648: 4e75 rts
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4d64a: 4e94 jsr %a4@ <== NOT EXECUTED 4d64c: 7222 moveq #34,%d1 <== NOT EXECUTED 4d64e: 2040 moveal %d0,%a0 <== NOT EXECUTED 4d650: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4d652: 66e8 bnes 4d63c <rtems_string_to_float+0x5c> <== NOT EXECUTED 4d654: 700a moveq #10,%d0 <== NOT EXECUTED
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4d656: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 <== NOT EXECUTED 4d65c: 4e5e unlk %fp <== NOT EXECUTED 4d65e: 4e75 rts <== NOT EXECUTED
)
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4d660: 7009 moveq #9,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4d662: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d668: 4e5e unlk %fp 4d66a: 4e75 rts
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
4d66c: 700b moveq #11,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4d66e: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4
4d674: 4e5e unlk %fp <== NOT EXECUTED
0004d678 <rtems_string_to_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4d678: 4e56 ffe8 linkw %fp,#-24 4d67c: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4d680: 242e 0008 movel %fp@(8),%d2 4d684: 246e 000c moveal %fp@(12),%a2 4d688: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4d68c: 4a8a tstl %a2
4d68e: 675e beqs 4d6ee <rtems_string_to_int+0x76>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d690: 49f9 0005 0368 lea 50368 <__errno>,%a4 4d696: 4e94 jsr %a4@ 4d698: 2040 moveal %d0,%a0 4d69a: 4290 clrl %a0@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4d69c: 2f2e 0014 movel %fp@(20),%sp@- 4d6a0: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4d6a4: 4292 clrl %a2@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4d6a6: 2f02 movel %d2,%sp@- 4d6a8: 4eb9 0005 2f9e jsr 52f9e <strtol>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4d6ae: 4fef 000c lea %sp@(12),%sp
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4d6b2: 2600 movel %d0,%d3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4d6b4: 4a8b tstl %a3
4d6b6: 6704 beqs 4d6bc <rtems_string_to_int+0x44>
*endptr = end;
4d6b8: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4d6bc: b4ae fffc cmpl %fp@(-4),%d2
4d6c0: 6738 beqs 4d6fa <rtems_string_to_int+0x82>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4d6c2: 0c83 7fff ffff cmpil #2147483647,%d3
4d6c8: 670e beqs 4d6d8 <rtems_string_to_int+0x60>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4d6ca: 2483 movel %d3,%a2@ 4d6cc: 4280 clrl %d0
#endif return RTEMS_SUCCESSFUL; }
4d6ce: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d6d4: 4e5e unlk %fp 4d6d6: 4e75 rts
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4d6d8: 4e94 jsr %a4@ 4d6da: 7222 moveq #34,%d1 4d6dc: 2040 moveal %d0,%a0 4d6de: b290 cmpl %a0@,%d1
4d6e0: 66e8 bnes 4d6ca <rtems_string_to_int+0x52> <== NEVER TAKEN
4d6e2: 700a moveq #10,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4d6e4: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d6ea: 4e5e unlk %fp 4d6ec: 4e75 rts
)
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4d6ee: 7009 moveq #9,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4d6f0: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d6f6: 4e5e unlk %fp 4d6f8: 4e75 rts
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
4d6fa: 700b moveq #11,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4d6fc: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d702: 4e5e unlk %fp
...
0004d7bc <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4d7bc: 4e56 ffe8 linkw %fp,#-24 4d7c0: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4d7c4: 262e 0008 movel %fp@(8),%d3 4d7c8: 246e 000c moveal %fp@(12),%a2 4d7cc: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4d7d0: 4a8a tstl %a2
4d7d2: 6766 beqs 4d83a <rtems_string_to_long+0x7e> <== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d7d4: 49f9 0005 0368 lea 50368 <__errno>,%a4 4d7da: 4e94 jsr %a4@ 4d7dc: 2040 moveal %d0,%a0 4d7de: 4290 clrl %a0@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4d7e0: 2f2e 0014 movel %fp@(20),%sp@- 4d7e4: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4d7e8: 4292 clrl %a2@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4d7ea: 2f03 movel %d3,%sp@- 4d7ec: 4eb9 0005 2f9e jsr 52f9e <strtol>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4d7f2: 4fef 000c lea %sp@(12),%sp
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4d7f6: 2400 movel %d0,%d2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4d7f8: 4a8b tstl %a3
4d7fa: 6704 beqs 4d800 <rtems_string_to_long+0x44> <== NEVER TAKEN
*endptr = end;
4d7fc: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4d800: b6ae fffc cmpl %fp@(-4),%d3
4d804: 6740 beqs 4d846 <rtems_string_to_long+0x8a>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4d806: 0c82 7fff ffff cmpil #2147483647,%d2
4d80c: 6716 beqs 4d824 <rtems_string_to_long+0x68>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4d80e: 0c82 8000 0000 cmpil #-2147483648,%d2
4d814: 670e beqs 4d824 <rtems_string_to_long+0x68>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4d816: 2482 movel %d2,%a2@ 4d818: 4280 clrl %d0
#endif return RTEMS_SUCCESSFUL; }
4d81a: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d820: 4e5e unlk %fp 4d822: 4e75 rts
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4d824: 4e94 jsr %a4@ 4d826: 7222 moveq #34,%d1 4d828: 2040 moveal %d0,%a0 4d82a: b290 cmpl %a0@,%d1
4d82c: 66e8 bnes 4d816 <rtems_string_to_long+0x5a> <== NEVER TAKEN
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4d82e: 700a moveq #10,%d0
}
4d830: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d836: 4e5e unlk %fp 4d838: 4e75 rts
)
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4d83a: 7009 moveq #9,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4d83c: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d842: 4e5e unlk %fp 4d844: 4e75 rts
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
4d846: 700b moveq #11,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4d848: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d84e: 4e5e unlk %fp
...
0004d708 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4d708: 4e56 ffe4 linkw %fp,#-28 4d70c: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ 4d710: 242e 0008 movel %fp@(8),%d2 4d714: 246e 000c moveal %fp@(12),%a2 4d718: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4d71c: 4a8a tstl %a2 4d71e: 6700 0082 beqw 4d7a2 <rtems_string_to_long_long+0x9a>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d722: 49f9 0005 0368 lea 50368 <__errno>,%a4 4d728: 4e94 jsr %a4@ 4d72a: 2040 moveal %d0,%a0
*n = 0;
4d72c: 4280 clrl %d0 4d72e: 4281 clrl %d1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d730: 4290 clrl %a0@
*n = 0;
4d732: 2480 movel %d0,%a2@ 4d734: 2541 0004 movel %d1,%a2@(4)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4d738: 2f2e 0014 movel %fp@(20),%sp@- 4d73c: 486e fffc pea %fp@(-4) 4d740: 2f02 movel %d2,%sp@- 4d742: 4eb9 0005 2fc0 jsr 52fc0 <strtoll>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4d748: 4fef 000c lea %sp@(12),%sp
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4d74c: 2600 movel %d0,%d3 4d74e: 2801 movel %d1,%d4
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4d750: 4a8b tstl %a3
4d752: 6704 beqs 4d758 <rtems_string_to_long_long+0x50>
*endptr = end;
4d754: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4d758: b4ae fffc cmpl %fp@(-4),%d2
4d75c: 6750 beqs 4d7ae <rtems_string_to_long_long+0xa6>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4d75e: 203c 7fff ffff movel #2147483647,%d0 4d764: 72ff moveq #-1,%d1 4d766: 9284 subl %d4,%d1 4d768: 9183 subxl %d3,%d0
4d76a: 6720 beqs 4d78c <rtems_string_to_long_long+0x84>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4d76c: 203c 8000 0000 movel #-2147483648,%d0 4d772: 4281 clrl %d1 4d774: 9284 subl %d4,%d1 4d776: 9183 subxl %d3,%d0
4d778: 6712 beqs 4d78c <rtems_string_to_long_long+0x84>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4d77a: 4280 clrl %d0 4d77c: 2483 movel %d3,%a2@ 4d77e: 2544 0004 movel %d4,%a2@(4)
#endif return RTEMS_SUCCESSFUL; }
4d782: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4d788: 4e5e unlk %fp 4d78a: 4e75 rts
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4d78c: 4e94 jsr %a4@ 4d78e: 7222 moveq #34,%d1 4d790: 2040 moveal %d0,%a0 4d792: b290 cmpl %a0@,%d1
4d794: 66e4 bnes 4d77a <rtems_string_to_long_long+0x72> <== NEVER TAKEN
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4d796: 700a moveq #10,%d0
}
4d798: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4d79e: 4e5e unlk %fp 4d7a0: 4e75 rts
)
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4d7a2: 7009 moveq #9,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4d7a4: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4d7aa: 4e5e unlk %fp 4d7ac: 4e75 rts
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
4d7ae: 700b moveq #11,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4d7b0: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4d7b6: 4e5e unlk %fp
...
0004d854 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4d854: 4e56 ffe8 linkw %fp,#-24 4d858: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4d85c: 242e 0008 movel %fp@(8),%d2 4d860: 246e 000c moveal %fp@(12),%a2 4d864: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4d868: 4a8a tstl %a2
4d86a: 675c beqs 4d8c8 <rtems_string_to_pointer+0x74>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d86c: 49f9 0005 0368 lea 50368 <__errno>,%a4 4d872: 4e94 jsr %a4@ 4d874: 2040 moveal %d0,%a0 4d876: 4290 clrl %a0@
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
4d878: 4878 0010 pea 10 <INVALID_OPERATION> 4d87c: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4d880: 4292 clrl %a2@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
4d882: 2f02 movel %d2,%sp@- 4d884: 4eb9 0005 33d0 jsr 533d0 <strtoul>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4d88a: 4fef 000c lea %sp@(12),%sp
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
4d88e: 2600 movel %d0,%d3
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4d890: 4a8b tstl %a3
4d892: 6704 beqs 4d898 <rtems_string_to_pointer+0x44>
*endptr = end;
4d894: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4d898: b4ae fffc cmpl %fp@(-4),%d2
4d89c: 6736 beqs 4d8d4 <rtems_string_to_pointer+0x80>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4d89e: 70ff moveq #-1,%d0 4d8a0: b083 cmpl %d3,%d0
4d8a2: 670e beqs 4d8b2 <rtems_string_to_pointer+0x5e> <== NEVER TAKEN
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
4d8a4: 2483 movel %d3,%a2@ 4d8a6: 4280 clrl %d0
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4d8a8: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d8ae: 4e5e unlk %fp 4d8b0: 4e75 rts
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4d8b2: 4e94 jsr %a4@ <== NOT EXECUTED 4d8b4: 7222 moveq #34,%d1 <== NOT EXECUTED 4d8b6: 2040 moveal %d0,%a0 <== NOT EXECUTED 4d8b8: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4d8ba: 66e8 bnes 4d8a4 <rtems_string_to_pointer+0x50> <== NOT EXECUTED 4d8bc: 700a moveq #10,%d0 <== NOT EXECUTED
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4d8be: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 <== NOT EXECUTED 4d8c4: 4e5e unlk %fp <== NOT EXECUTED 4d8c6: 4e75 rts <== NOT EXECUTED
)
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4d8c8: 7009 moveq #9,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4d8ca: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d8d0: 4e5e unlk %fp 4d8d2: 4e75 rts
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
4d8d4: 700b moveq #11,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4d8d6: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4
4d8dc: 4e5e unlk %fp <== NOT EXECUTED
0004d950 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4d950: 4e56 ffe8 linkw %fp,#-24 4d954: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4d958: 242e 0008 movel %fp@(8),%d2 4d95c: 246e 000c moveal %fp@(12),%a2 4d960: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4d964: 4a8a tstl %a2
4d966: 675c beqs 4d9c4 <rtems_string_to_unsigned_int+0x74>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d968: 49f9 0005 0368 lea 50368 <__errno>,%a4 4d96e: 4e94 jsr %a4@ 4d970: 2040 moveal %d0,%a0 4d972: 4290 clrl %a0@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4d974: 2f2e 0014 movel %fp@(20),%sp@- 4d978: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4d97c: 4292 clrl %a2@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4d97e: 2f02 movel %d2,%sp@- 4d980: 4eb9 0005 33d0 jsr 533d0 <strtoul>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4d986: 4fef 000c lea %sp@(12),%sp
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4d98a: 2600 movel %d0,%d3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4d98c: 4a8b tstl %a3
4d98e: 6704 beqs 4d994 <rtems_string_to_unsigned_int+0x44>
*endptr = end;
4d990: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4d994: b4ae fffc cmpl %fp@(-4),%d2
4d998: 6736 beqs 4d9d0 <rtems_string_to_unsigned_int+0x80>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4d99a: 70ff moveq #-1,%d0 4d99c: b083 cmpl %d3,%d0
4d99e: 670e beqs 4d9ae <rtems_string_to_unsigned_int+0x5e>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4d9a0: 2483 movel %d3,%a2@ 4d9a2: 4280 clrl %d0
#endif return RTEMS_SUCCESSFUL; }
4d9a4: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d9aa: 4e5e unlk %fp 4d9ac: 4e75 rts
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4d9ae: 4e94 jsr %a4@ 4d9b0: 7222 moveq #34,%d1 4d9b2: 2040 moveal %d0,%a0 4d9b4: b290 cmpl %a0@,%d1
4d9b6: 66e8 bnes 4d9a0 <rtems_string_to_unsigned_int+0x50><== NEVER TAKEN
4d9b8: 700a moveq #10,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4d9ba: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d9c0: 4e5e unlk %fp 4d9c2: 4e75 rts
)
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4d9c4: 7009 moveq #9,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4d9c6: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d9cc: 4e5e unlk %fp 4d9ce: 4e75 rts
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
4d9d0: 700b moveq #11,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4d9d2: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4
4d9d8: 4e5e unlk %fp <== NOT EXECUTED
0004da7c <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4da7c: 4e56 ffe8 linkw %fp,#-24 4da80: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4da84: 242e 0008 movel %fp@(8),%d2 4da88: 246e 000c moveal %fp@(12),%a2 4da8c: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4da90: 4a8a tstl %a2
4da92: 675c beqs 4daf0 <rtems_string_to_unsigned_long+0x74>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4da94: 49f9 0005 0368 lea 50368 <__errno>,%a4 4da9a: 4e94 jsr %a4@ 4da9c: 2040 moveal %d0,%a0 4da9e: 4290 clrl %a0@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4daa0: 2f2e 0014 movel %fp@(20),%sp@- 4daa4: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4daa8: 4292 clrl %a2@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4daaa: 2f02 movel %d2,%sp@- 4daac: 4eb9 0005 33d0 jsr 533d0 <strtoul>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4dab2: 4fef 000c lea %sp@(12),%sp
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4dab6: 2600 movel %d0,%d3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4dab8: 4a8b tstl %a3
4daba: 6704 beqs 4dac0 <rtems_string_to_unsigned_long+0x44>
*endptr = end;
4dabc: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4dac0: b4ae fffc cmpl %fp@(-4),%d2
4dac4: 6736 beqs 4dafc <rtems_string_to_unsigned_long+0x80>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4dac6: 70ff moveq #-1,%d0 4dac8: b083 cmpl %d3,%d0
4daca: 670e beqs 4dada <rtems_string_to_unsigned_long+0x5e>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4dacc: 2483 movel %d3,%a2@ 4dace: 4280 clrl %d0
#endif return RTEMS_SUCCESSFUL; }
4dad0: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4dad6: 4e5e unlk %fp 4dad8: 4e75 rts
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4dada: 4e94 jsr %a4@ 4dadc: 7222 moveq #34,%d1 4dade: 2040 moveal %d0,%a0 4dae0: b290 cmpl %a0@,%d1
4dae2: 66e8 bnes 4dacc <rtems_string_to_unsigned_long+0x50><== NEVER TAKEN
4dae4: 700a moveq #10,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4dae6: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4daec: 4e5e unlk %fp 4daee: 4e75 rts
)
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4daf0: 7009 moveq #9,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4daf2: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4daf8: 4e5e unlk %fp 4dafa: 4e75 rts
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
4dafc: 700b moveq #11,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4dafe: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4
4db04: 4e5e unlk %fp <== NOT EXECUTED
0004d9dc <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4d9dc: 4e56 ffe4 linkw %fp,#-28 4d9e0: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ 4d9e4: 242e 0008 movel %fp@(8),%d2 4d9e8: 246e 000c moveal %fp@(12),%a2 4d9ec: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4d9f0: 4a8a tstl %a2
4d9f2: 676e beqs 4da62 <rtems_string_to_unsigned_long_long+0x86>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d9f4: 49f9 0005 0368 lea 50368 <__errno>,%a4 4d9fa: 4e94 jsr %a4@ 4d9fc: 2040 moveal %d0,%a0
*n = 0;
4d9fe: 4280 clrl %d0 4da00: 4281 clrl %d1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4da02: 4290 clrl %a0@
*n = 0;
4da04: 2480 movel %d0,%a2@ 4da06: 2541 0004 movel %d1,%a2@(4)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4da0a: 2f2e 0014 movel %fp@(20),%sp@- 4da0e: 486e fffc pea %fp@(-4) 4da12: 2f02 movel %d2,%sp@- 4da14: 4eb9 0005 33f0 jsr 533f0 <strtoull>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4da1a: 4fef 000c lea %sp@(12),%sp
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4da1e: 2600 movel %d0,%d3 4da20: 2801 movel %d1,%d4
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4da22: 4a8b tstl %a3
4da24: 6704 beqs 4da2a <rtems_string_to_unsigned_long_long+0x4e>
*endptr = end;
4da26: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4da2a: b4ae fffc cmpl %fp@(-4),%d2
4da2e: 673e beqs 4da6e <rtems_string_to_unsigned_long_long+0x92>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4da30: 70ff moveq #-1,%d0 4da32: 72ff moveq #-1,%d1 4da34: 9284 subl %d4,%d1 4da36: 9183 subxl %d3,%d0
4da38: 6712 beqs 4da4c <rtems_string_to_unsigned_long_long+0x70>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4da3a: 4280 clrl %d0 4da3c: 2483 movel %d3,%a2@ 4da3e: 2544 0004 movel %d4,%a2@(4)
#endif return RTEMS_SUCCESSFUL; }
4da42: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4da48: 4e5e unlk %fp 4da4a: 4e75 rts
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4da4c: 4e94 jsr %a4@ 4da4e: 7222 moveq #34,%d1 4da50: 2040 moveal %d0,%a0 4da52: b290 cmpl %a0@,%d1
4da54: 66e4 bnes 4da3a <rtems_string_to_unsigned_long_long+0x5e><== NEVER TAKEN
4da56: 700a moveq #10,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4da58: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4da5e: 4e5e unlk %fp 4da60: 4e75 rts
)
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4da62: 7009 moveq #9,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4da64: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4da6a: 4e5e unlk %fp 4da6c: 4e75 rts
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
4da6e: 700b moveq #11,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4da70: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4da76: 4e5e unlk %fp
...
0004606c <rtems_task_delete>:
*/
rtems_status_code rtems_task_delete(
rtems_id id
)
{
4606c: 4e56 fffc linkw %fp,#-4 46070: 2f0b movel %a3,%sp@- 46072: 2f0a movel %a2,%sp@-
register Thread_Control *the_thread;
Objects_Locations location;
Objects_Information *the_information;
_RTEMS_Lock_allocator();
46074: 2f39 0005 f02a movel 5f02a <_RTEMS_Allocator_Mutex>,%sp@- 4607a: 4eb9 0004 6704 jsr 46704 <_API_Mutex_Lock>
the_thread = _Thread_Get( id, &location );
46080: 486e fffc pea %fp@(-4) 46084: 2f2e 0008 movel %fp@(8),%sp@- 46088: 4eb9 0004 7de4 jsr 47de4 <_Thread_Get>
switch ( location ) {
4608e: 4fef 000c lea %sp@(12),%sp
Objects_Locations location;
Objects_Information *the_information;
_RTEMS_Lock_allocator();
the_thread = _Thread_Get( id, &location );
46092: 2440 moveal %d0,%a2
switch ( location ) {
46094: 4aae fffc tstl %fp@(-4)
46098: 664a bnes 460e4 <rtems_task_delete+0x78> <== NEVER TAKEN
case OBJECTS_LOCAL:
the_information = _Objects_Get_information_id( the_thread->Object.id );
4609a: 2f2a 0008 movel %a2@(8),%sp@- 4609e: 47f9 0004 744c lea 4744c <_Objects_Get_information_id>,%a3 460a4: 4e93 jsr %a3@
0 /* Not used */
);
}
#endif
_Thread_Close( the_information, the_thread );
460a6: 2f0a movel %a2,%sp@- 460a8: 2f00 movel %d0,%sp@- 460aa: 4eb9 0004 7a9c jsr 47a9c <_Thread_Close> 460b0: 2f2a 0008 movel %a2@(8),%sp@- 460b4: 4e93 jsr %a3@ 460b6: 2f0a movel %a2,%sp@- 460b8: 2f00 movel %d0,%sp@- 460ba: 4eb9 0004 73c8 jsr 473c8 <_Objects_Free>
_RTEMS_tasks_Free( the_thread );
_RTEMS_Unlock_allocator();
460c0: 2f39 0005 f02a movel 5f02a <_RTEMS_Allocator_Mutex>,%sp@- 460c6: 4eb9 0004 6764 jsr 46764 <_API_Mutex_Unlock>
_Thread_Enable_dispatch();
460cc: 4eb9 0004 7dbc jsr 47dbc <_Thread_Enable_dispatch>
break;
}
_RTEMS_Unlock_allocator();
return RTEMS_INVALID_ID;
}
460d2: 246e fff4 moveal %fp@(-12),%a2
_RTEMS_tasks_Free( the_thread );
_RTEMS_Unlock_allocator();
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
460d6: 4fef 001c lea %sp@(28),%sp
_Thread_Close( the_information, the_thread );
_RTEMS_tasks_Free( the_thread );
_RTEMS_Unlock_allocator();
_Thread_Enable_dispatch();
460da: 4280 clrl %d0
break;
}
_RTEMS_Unlock_allocator();
return RTEMS_INVALID_ID;
}
460dc: 266e fff8 moveal %fp@(-8),%a3 460e0: 4e5e unlk %fp 460e2: 4e75 rts
case OBJECTS_ERROR:
break;
}
_RTEMS_Unlock_allocator();
460e4: 2f39 0005 f02a movel 5f02a <_RTEMS_Allocator_Mutex>,%sp@- 460ea: 4eb9 0004 6764 jsr 46764 <_API_Mutex_Unlock>
return RTEMS_INVALID_ID; }
460f0: 246e fff4 moveal %fp@(-12),%a2
case OBJECTS_ERROR:
break;
}
_RTEMS_Unlock_allocator();
return RTEMS_INVALID_ID;
460f4: 588f addql #4,%sp
case OBJECTS_ERROR:
break;
}
_RTEMS_Unlock_allocator();
460f6: 7004 moveq #4,%d0
return RTEMS_INVALID_ID; }
460f8: 266e fff8 moveal %fp@(-8),%a3
460fc: 4e5e unlk %fp <== NOT EXECUTED
0004db68 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4db68: 4e56 ffe4 linkw %fp,#-28 4db6c: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ 4db70: 2a2e 0008 movel %fp@(8),%d5 4db74: 242e 000c movel %fp@(12),%d2 4db78: 286e 0010 moveal %fp@(16),%a4
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
4db7c: 4a8c tstl %a4 4db7e: 6700 0154 beqw 4dcd4 <rtems_task_mode+0x16c>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4db82: 2479 0005 f032 moveal 5f032 <_Thread_Executing>,%a2
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4db88: 4a2a 0075 tstb %a2@(117) 4db8c: 57c0 seq %d0 4db8e: 263c 0000 0100 movel #256,%d3 4db94: 49c0 extbl %d0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4db96: 266a 010a moveal %a2@(266),%a3
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4db9a: c680 andl %d0,%d3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4db9c: 4aaa 007a tstl %a2@(122) 4dba0: 6600 00d4 bnew 4dc76 <rtems_task_mode+0x10e>
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4dba4: 4a2b 0008 tstb %a3@(8) 4dba8: 57c0 seq %d0 4dbaa: 283c 0000 0400 movel #1024,%d4 4dbb0: 49c0 extbl %d0 4dbb2: c880 andl %d0,%d4
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
4dbb4: 4eb9 0004 935c jsr 4935c <_CPU_ISR_Get_level>
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4dbba: 8084 orl %d4,%d0
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
4dbbc: 8083 orl %d3,%d0 4dbbe: 2880 movel %d0,%a4@
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4dbc0: 0802 0008 btst #8,%d2
4dbc4: 670e beqs 4dbd4 <rtems_task_mode+0x6c>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4dbc6: 2005 movel %d5,%d0 4dbc8: 7201 moveq #1,%d1 4dbca: e088 lsrl #8,%d0 4dbcc: b380 eorl %d1,%d0 4dbce: c081 andl %d1,%d0 4dbd0: 1540 0075 moveb %d0,%a2@(117)
if ( mask & RTEMS_TIMESLICE_MASK ) {
4dbd4: 0802 0009 btst #9,%d2
4dbd8: 6718 beqs 4dbf2 <rtems_task_mode+0x8a>
if ( _Modes_Is_timeslice(mode_set) ) {
4dbda: 0805 0009 btst #9,%d5 4dbde: 6700 00c2 beqw 4dca2 <rtems_task_mode+0x13a>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4dbe2: 7001 moveq #1,%d0
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4dbe4: 41f9 0005 ef28 lea 5ef28 <_Thread_Ticks_per_timeslice>,%a0
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4dbea: 2540 007a movel %d0,%a2@(122)
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4dbee: 2550 0076 movel %a0@,%a2@(118)
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4dbf2: 7007 moveq #7,%d0 4dbf4: c082 andl %d2,%d0
4dbf6: 6712 beqs 4dc0a <rtems_task_mode+0xa2>
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
4dbf8: 40c0 movew %sr,%d0 4dbfa: 7207 moveq #7,%d1 4dbfc: c285 andl %d5,%d1 4dbfe: 0280 0000 f8ff andil #63743,%d0 4dc04: e189 lsll #8,%d1 4dc06: 8081 orl %d1,%d0 4dc08: 46c0 movew %d0,%sr
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4dc0a: 0802 000a btst #10,%d2
4dc0e: 6758 beqs 4dc68 <rtems_task_mode+0x100>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4dc10: 700a moveq #10,%d0 4dc12: e0ad lsrl %d0,%d5 4dc14: 7201 moveq #1,%d1
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4dc16: 4280 clrl %d0 4dc18: 102b 0008 moveb %a3@(8),%d0
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4dc1c: b385 eorl %d1,%d5 4dc1e: ca81 andl %d1,%d5
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4dc20: ba80 cmpl %d0,%d5
4dc22: 6744 beqs 4dc68 <rtems_task_mode+0x100>
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4dc24: 203c 0000 0700 movel #1792,%d0
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
4dc2a: 1745 0008 moveb %d5,%a3@(8) 4dc2e: 40c1 movew %sr,%d1 4dc30: 8081 orl %d1,%d0 4dc32: 46c0 movew %d0,%sr
_signals = information->signals_pending;
4dc34: 202b 0016 movel %a3@(22),%d0
information->signals_pending = information->signals_posted;
4dc38: 276b 0012 0016 movel %a3@(18),%a3@(22)
information->signals_posted = _signals;
4dc3e: 2740 0012 movel %d0,%a3@(18)
_ISR_Enable( _level );
4dc42: 46c1 movew %d1,%sr
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4dc44: 4aab 0012 tstl %a3@(18)
4dc48: 671e beqs 4dc68 <rtems_task_mode+0x100>
executing->do_post_task_switch_extension = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4dc4a: 7203 moveq #3,%d1
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
needs_asr_dispatching = true;
executing->do_post_task_switch_extension = true;
4dc4c: 7001 moveq #1,%d0 4dc4e: 7401 moveq #1,%d2 4dc50: 1540 0074 moveb %d0,%a2@(116)
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4dc54: b2b9 0005 f100 cmpl 5f100 <_System_state_Current>,%d1
4dc5a: 6758 beqs 4dcb4 <rtems_task_mode+0x14c> <== ALWAYS TAKEN
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
4dc5c: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
}
4dc5e: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 4dc64: 4e5e unlk %fp 4dc66: 4e75 rts
executing->do_post_task_switch_extension = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4dc68: 7203 moveq #3,%d1
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
needs_asr_dispatching = true;
executing->do_post_task_switch_extension = true;
4dc6a: 4202 clrb %d2
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4dc6c: b2b9 0005 f100 cmpl 5f100 <_System_state_Current>,%d1
4dc72: 66e8 bnes 4dc5c <rtems_task_mode+0xf4> <== NEVER TAKEN
4dc74: 603e bras 4dcb4 <rtems_task_mode+0x14c>
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4dc76: 4a2b 0008 tstb %a3@(8) 4dc7a: 57c0 seq %d0 4dc7c: 283c 0000 0400 movel #1024,%d4 4dc82: 49c0 extbl %d0 4dc84: c880 andl %d0,%d4
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
4dc86: 4eb9 0004 935c jsr 4935c <_CPU_ISR_Get_level>
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
4dc8c: 08c3 0009 bset #9,%d3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4dc90: 8084 orl %d4,%d0
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
4dc92: 8083 orl %d3,%d0 4dc94: 2880 movel %d0,%a4@
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4dc96: 0802 0008 btst #8,%d2 4dc9a: 6700 ff38 beqw 4dbd4 <rtems_task_mode+0x6c> 4dc9e: 6000 ff26 braw 4dbc6 <rtems_task_mode+0x5e>
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4dca2: 7007 moveq #7,%d0 4dca4: c082 andl %d2,%d0
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4dca6: 42aa 007a clrl %a2@(122)
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4dcaa: 4a80 tstl %d0 4dcac: 6700 ff5c beqw 4dc0a <rtems_task_mode+0xa2> 4dcb0: 6000 ff46 braw 4dbf8 <rtems_task_mode+0x90>
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
4dcb4: 4eb9 0004 dfd0 jsr 4dfd0 <_Thread_Evaluate_mode> 4dcba: 4a00 tstb %d0
4dcbc: 6604 bnes 4dcc2 <rtems_task_mode+0x15a>
4dcbe: 4a02 tstb %d2
4dcc0: 679a beqs 4dc5c <rtems_task_mode+0xf4>
_Thread_Dispatch();
4dcc2: 4eb9 0004 7c64 jsr 47c64 <_Thread_Dispatch> 4dcc8: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
}
4dcca: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 4dcd0: 4e5e unlk %fp 4dcd2: 4e75 rts
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
4dcd4: 7009 moveq #9,%d0
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
return RTEMS_SUCCESSFUL;
}
4dcd6: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4
4dcdc: 4e5e unlk %fp <== NOT EXECUTED
00048734 <rtems_task_set_note>:
rtems_status_code rtems_task_set_note(
rtems_id id,
uint32_t notepad,
uint32_t note
)
{
48734: 4e56 fffc linkw %fp,#-4 48738: 202e 0008 movel %fp@(8),%d0 4873c: 2f02 movel %d2,%sp@- 4873e: 242e 000c movel %fp@(12),%d2
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
48742: 4a39 0006 0c64 tstb 60c64 <Configuration_RTEMS_API+0x4>
48748: 676e beqs 487b8 <rtems_task_set_note+0x84> <== NEVER TAKEN
/*
* NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would
* be checking an unsigned number for being negative.
*/
if ( notepad > RTEMS_NOTEPAD_LAST )
4874a: 720f moveq #15,%d1 4874c: b282 cmpl %d2,%d1
4874e: 6542 bcss 48792 <rtems_task_set_note+0x5e>
/*
* Optimize the most likely case to avoid the Thread_Dispatch.
*/
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ||
48750: 4a80 tstl %d0
48752: 6748 beqs 4879c <rtems_task_set_note+0x68>
_Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) {
48754: 2079 0006 2772 moveal 62772 <_Thread_Executing>,%a0
/*
* Optimize the most likely case to avoid the Thread_Dispatch.
*/
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ||
4875a: b0a8 0008 cmpl %a0@(8),%d0
4875e: 6742 beqs 487a2 <rtems_task_set_note+0x6e>
api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ];
api->Notepads[ notepad ] = note;
return RTEMS_SUCCESSFUL;
}
the_thread = _Thread_Get( id, &location );
48760: 486e fffc pea %fp@(-4) 48764: 2f00 movel %d0,%sp@- 48766: 4eb9 0004 a5d0 jsr 4a5d0 <_Thread_Get>
switch ( location ) {
4876c: 508f addql #8,%sp 4876e: 4aae fffc tstl %fp@(-4)
48772: 664e bnes 487c2 <rtems_task_set_note+0x8e>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
api->Notepads[ notepad ] = note;
48774: 2240 moveal %d0,%a1 48776: 202e 0010 movel %fp@(16),%d0 4877a: 2069 010a moveal %a1@(266),%a0 4877e: 2180 2c1e movel %d0,%a0@(0000001e,%d2:l:4)
_Thread_Enable_dispatch();
48782: 4eb9 0004 a5a8 jsr 4a5a8 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
48788: 242e fff8 movel %fp@(-8),%d2
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
api->Notepads[ notepad ] = note;
_Thread_Enable_dispatch();
4878c: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4878e: 4e5e unlk %fp 48790: 4e75 rts 48792: 242e fff8 movel %fp@(-8),%d2
/*
* NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would
* be checking an unsigned number for being negative.
*/
if ( notepad > RTEMS_NOTEPAD_LAST )
48796: 700a moveq #10,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
48798: 4e5e unlk %fp 4879a: 4e75 rts
/*
* Optimize the most likely case to avoid the Thread_Dispatch.
*/
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ||
4879c: 2079 0006 2772 moveal 62772 <_Thread_Executing>,%a0
_Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) {
api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ];
api->Notepads[ notepad ] = note;
487a2: 226e 0010 moveal %fp@(16),%a1 487a6: 4280 clrl %d0 487a8: 2068 010a moveal %a0@(266),%a0 487ac: 2189 2c1e movel %a1,%a0@(0000001e,%d2:l:4)
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
487b0: 242e fff8 movel %fp@(-8),%d2 487b4: 4e5e unlk %fp 487b6: 4e75 rts 487b8: 242e fff8 movel %fp@(-8),%d2
{
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
487bc: 7016 moveq #22,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
487be: 4e5e unlk %fp 487c0: 4e75 rts 487c2: 242e fff8 movel %fp@(-8),%d2
api->Notepads[ notepad ] = note;
return RTEMS_SUCCESSFUL;
}
the_thread = _Thread_Get( id, &location );
switch ( location ) {
487c6: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
487c8: 4e5e unlk %fp <== NOT EXECUTED
0004af04 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4af04: 4e56 fffc linkw %fp,#-4 4af08: 2f0a movel %a2,%sp@- 4af0a: 246e 0010 moveal %fp@(16),%a2 4af0e: 2f02 movel %d2,%sp@- 4af10: 242e 000c movel %fp@(12),%d2
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4af14: 670c beqs 4af22 <rtems_task_set_priority+0x1e>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4af16: 4280 clrl %d0 4af18: 1039 0006 3ba2 moveb 63ba2 <rtems_maximum_priority>,%d0 4af1e: b082 cmpl %d2,%d0
4af20: 6566 bcss 4af88 <rtems_task_set_priority+0x84>
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4af22: 4a8a tstl %a2
4af24: 6770 beqs 4af96 <rtems_task_set_priority+0x92>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4af26: 486e fffc pea %fp@(-4) 4af2a: 2f2e 0008 movel %fp@(8),%sp@- 4af2e: 4eb9 0004 cef8 jsr 4cef8 <_Thread_Get>
switch ( location ) {
4af34: 508f addql #8,%sp 4af36: 4aae fffc tstl %fp@(-4)
4af3a: 663e bnes 4af7a <rtems_task_set_priority+0x76>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4af3c: 2040 moveal %d0,%a0 4af3e: 24a8 0014 movel %a0@(20),%a2@
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4af42: 4a82 tstl %d2
4af44: 6720 beqs 4af66 <rtems_task_set_priority+0x62>
the_thread->real_priority = new_priority;
4af46: 2142 0018 movel %d2,%a0@(24)
if ( the_thread->resource_count == 0 ||
4af4a: 4aa8 001c tstl %a0@(28)
4af4e: 6706 beqs 4af56 <rtems_task_set_priority+0x52>
the_thread->current_priority > new_priority )
4af50: b4a8 0014 cmpl %a0@(20),%d2
4af54: 6410 bccs 4af66 <rtems_task_set_priority+0x62> <== ALWAYS TAKEN
_Thread_Change_priority( the_thread, new_priority, false );
4af56: 42a7 clrl %sp@- 4af58: 2f02 movel %d2,%sp@- 4af5a: 2f00 movel %d0,%sp@- 4af5c: 4eb9 0004 c980 jsr 4c980 <_Thread_Change_priority> 4af62: 4fef 000c lea %sp@(12),%sp
}
_Thread_Enable_dispatch();
4af66: 4eb9 0004 cea0 jsr 4cea0 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4af6c: 242e fff4 movel %fp@(-12),%d2
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
}
_Thread_Enable_dispatch();
4af70: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4af72: 246e fff8 moveal %fp@(-8),%a2 4af76: 4e5e unlk %fp 4af78: 4e75 rts 4af7a: 242e fff4 movel %fp@(-12),%d2
if ( !old_priority )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
switch ( location ) {
4af7e: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4af80: 246e fff8 moveal %fp@(-8),%a2 4af84: 4e5e unlk %fp 4af86: 4e75 rts 4af88: 242e fff4 movel %fp@(-12),%d2 4af8c: 7013 moveq #19,%d0 4af8e: 246e fff8 moveal %fp@(-8),%a2 4af92: 4e5e unlk %fp 4af94: 4e75 rts 4af96: 242e fff4 movel %fp@(-12),%d2
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4af9a: 7009 moveq #9,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4af9c: 246e fff8 moveal %fp@(-8),%a2
4afa0: 4e5e unlk %fp <== NOT EXECUTED
000477f8 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
477f8: 4e56 fffc linkw %fp,#-4 477fc: 2f02 movel %d2,%sp@- 477fe: 242e 000c movel %fp@(12),%d2
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
47802: 6762 beqs 47866 <rtems_task_variable_delete+0x6e>
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
47804: 486e fffc pea %fp@(-4) 47808: 2f2e 0008 movel %fp@(8),%sp@- 4780c: 4eb9 0004 9624 jsr 49624 <_Thread_Get>
switch (location) {
47812: 508f addql #8,%sp 47814: 4aae fffc tstl %fp@(-4)
47818: 663c bnes 47856 <rtems_task_variable_delete+0x5e>
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
4781a: 2240 moveal %d0,%a1 4781c: 2069 011a moveal %a1@(282),%a0
while (tvp) {
47820: 4a88 tstl %a0
47822: 673c beqs 47860 <rtems_task_variable_delete+0x68>
if (tvp->ptr == ptr) {
47824: b4a8 0004 cmpl %a0@(4),%d2
47828: 6746 beqs 47870 <rtems_task_variable_delete+0x78>
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
4782a: 2248 moveal %a0,%a1
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
4782c: 2050 moveal %a0@,%a0
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
4782e: 4a88 tstl %a0
47830: 672e beqs 47860 <rtems_task_variable_delete+0x68><== NEVER TAKEN
if (tvp->ptr == ptr) {
47832: b4a8 0004 cmpl %a0@(4),%d2
47836: 66f2 bnes 4782a <rtems_task_variable_delete+0x32>
if (prev)
prev->next = tvp->next;
47838: 2290 movel %a0@,%a1@
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
4783a: 2f08 movel %a0,%sp@- 4783c: 2f00 movel %d0,%sp@- 4783e: 4eb9 0004 7918 jsr 47918 <_RTEMS_Tasks_Invoke_task_variable_dtor>
_Thread_Enable_dispatch();
47844: 4eb9 0004 95fc jsr 495fc <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
4784a: 508f addql #8,%sp
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
4784c: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4784e: 242e fff8 movel %fp@(-8),%d2 47852: 4e5e unlk %fp 47854: 4e75 rts 47856: 242e fff8 movel %fp@(-8),%d2
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
switch (location) {
4785a: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4785c: 4e5e unlk %fp 4785e: 4e75 rts
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
47860: 4eb9 0004 95fc jsr 495fc <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
47866: 242e fff8 movel %fp@(-8),%d2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
4786a: 7009 moveq #9,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4786c: 4e5e unlk %fp 4786e: 4e75 rts
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
47870: 2240 moveal %d0,%a1 47872: 2350 011a movel %a0@,%a1@(282)
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
47876: 2f08 movel %a0,%sp@- 47878: 2f00 movel %d0,%sp@- 4787a: 4eb9 0004 7918 jsr 47918 <_RTEMS_Tasks_Invoke_task_variable_dtor>
_Thread_Enable_dispatch();
47880: 4eb9 0004 95fc jsr 495fc <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
47886: 508f addql #8,%sp
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
47888: 4280 clrl %d0 4788a: 60c2 bras 4784e <rtems_task_variable_delete+0x56>
0004788c <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
4788c: 4e56 fffc linkw %fp,#-4 47890: 2f0a movel %a2,%sp@- 47892: 246e 0010 moveal %fp@(16),%a2 47896: 2f02 movel %d2,%sp@- 47898: 242e 000c movel %fp@(12),%d2
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
4789c: 6752 beqs 478f0 <rtems_task_variable_get+0x64>
return RTEMS_INVALID_ADDRESS;
if ( !result )
4789e: 4a8a tstl %a2
478a0: 674e beqs 478f0 <rtems_task_variable_get+0x64>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
478a2: 486e fffc pea %fp@(-4) 478a6: 2f2e 0008 movel %fp@(8),%sp@- 478aa: 4eb9 0004 9624 jsr 49624 <_Thread_Get>
switch (location) {
478b0: 508f addql #8,%sp 478b2: 4aae fffc tstl %fp@(-4)
478b6: 662a bnes 478e2 <rtems_task_variable_get+0x56>
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
478b8: 2240 moveal %d0,%a1 478ba: 2069 011a moveal %a1@(282),%a0
while (tvp) {
478be: 4a88 tstl %a0
478c0: 670c beqs 478ce <rtems_task_variable_get+0x42>
if (tvp->ptr == ptr) {
478c2: b4a8 0004 cmpl %a0@(4),%d2
478c6: 6736 beqs 478fe <rtems_task_variable_get+0x72>
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
478c8: 2050 moveal %a0@,%a0
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
478ca: 4a88 tstl %a0
478cc: 66f4 bnes 478c2 <rtems_task_variable_get+0x36> <== ALWAYS TAKEN
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
478ce: 4eb9 0004 95fc jsr 495fc <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
478d4: 242e fff4 movel %fp@(-12),%d2
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
478d8: 7009 moveq #9,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
478da: 246e fff8 moveal %fp@(-8),%a2 478de: 4e5e unlk %fp 478e0: 4e75 rts 478e2: 242e fff4 movel %fp@(-12),%d2
if ( !result )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
switch (location) {
478e6: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
478e8: 246e fff8 moveal %fp@(-8),%a2 478ec: 4e5e unlk %fp 478ee: 4e75 rts 478f0: 242e fff4 movel %fp@(-12),%d2
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
return RTEMS_INVALID_ADDRESS;
478f4: 7009 moveq #9,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
478f6: 246e fff8 moveal %fp@(-8),%a2 478fa: 4e5e unlk %fp 478fc: 4e75 rts
if (tvp->ptr == ptr) {
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
478fe: 24a8 000c movel %a0@(12),%a2@
_Thread_Enable_dispatch();
47902: 4eb9 0004 95fc jsr 495fc <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
47908: 242e fff4 movel %fp@(-12),%d2
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
4790c: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4790e: 246e fff8 moveal %fp@(-8),%a2 47912: 4e5e unlk %fp
...
00044640 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
44640: 7209 moveq #9,%d1
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
44642: 4e56 0000 linkw %fp,#0 44646: 202e 0008 movel %fp@(8),%d0
int baud_index;
switch (termios_baud) {
4464a: b280 cmpl %d0,%d1 4464c: 6700 010a beqw 44758 <rtems_termios_baud_to_index+0x118>
44650: 6c32 bges 44684 <rtems_termios_baud_to_index+0x44><== ALWAYS TAKEN
44652: 720e moveq #14,%d1 <== NOT EXECUTED 44654: b280 cmpl %d0,%d1 <== NOT EXECUTED 44656: 6700 00d6 beqw 4472e <rtems_termios_baud_to_index+0xee><== NOT EXECUTED 4465a: 6c56 bges 446b2 <rtems_termios_baud_to_index+0x72><== NOT EXECUTED 4465c: 0c80 0000 1002 cmpil #4098,%d0 <== NOT EXECUTED 44662: 6700 00e2 beqw 44746 <rtems_termios_baud_to_index+0x106><== NOT EXECUTED 44666: 6f00 0098 blew 44700 <rtems_termios_baud_to_index+0xc0><== NOT EXECUTED 4466a: 0c80 0000 1003 cmpil #4099,%d0 <== NOT EXECUTED 44670: 6700 00b6 beqw 44728 <rtems_termios_baud_to_index+0xe8><== NOT EXECUTED 44674: 0c80 0000 1004 cmpil #4100,%d0 <== NOT EXECUTED 4467a: 6700 009a beqw 44716 <rtems_termios_baud_to_index+0xd6><== NOT EXECUTED
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
4467e: 70ff moveq #-1,%d0
default: baud_index = -1; break;
}
return baud_index;
}
44680: 4e5e unlk %fp 44682: 4e75 rts
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
44684: 123c 0004 moveb #4,%d1 44688: b280 cmpl %d0,%d1 4468a: 6700 00d2 beqw 4475e <rtems_termios_baud_to_index+0x11e>
4468e: 6d46 blts 446d6 <rtems_termios_baud_to_index+0x96><== NEVER TAKEN
44690: 123c 0001 moveb #1,%d1 44694: b280 cmpl %d0,%d1 44696: 6700 00a2 beqw 4473a <rtems_termios_baud_to_index+0xfa> 4469a: 6c00 00c8 bgew 44764 <rtems_termios_baud_to_index+0x124>
4469e: 7202 moveq #2,%d1 <== NOT EXECUTED 446a0: b280 cmpl %d0,%d1 <== NOT EXECUTED 446a2: 677e beqs 44722 <rtems_termios_baud_to_index+0xe2><== NOT EXECUTED 446a4: 123c 0003 moveb #3,%d1 <== NOT EXECUTED 446a8: b280 cmpl %d0,%d1 <== NOT EXECUTED 446aa: 66d2 bnes 4467e <rtems_termios_baud_to_index+0x3e><== NOT EXECUTED
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
446ac: 7003 moveq #3,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
446ae: 4e5e unlk %fp <== NOT EXECUTED 446b0: 4e75 rts <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
446b2: 123c 000b moveb #11,%d1 <== NOT EXECUTED 446b6: b280 cmpl %d0,%d1 <== NOT EXECUTED 446b8: 6700 0086 beqw 44740 <rtems_termios_baud_to_index+0x100><== NOT EXECUTED 446bc: 6e3c bgts 446fa <rtems_termios_baud_to_index+0xba><== NOT EXECUTED 446be: 123c 000c moveb #12,%d1 <== NOT EXECUTED 446c2: b280 cmpl %d0,%d1 <== NOT EXECUTED 446c4: 6700 008c beqw 44752 <rtems_termios_baud_to_index+0x112><== NOT EXECUTED 446c8: 123c 000d moveb #13,%d1 <== NOT EXECUTED 446cc: b280 cmpl %d0,%d1 <== NOT EXECUTED 446ce: 66ae bnes 4467e <rtems_termios_baud_to_index+0x3e><== NOT EXECUTED
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
446d0: 700d moveq #13,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
446d2: 4e5e unlk %fp <== NOT EXECUTED 446d4: 4e75 rts <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
446d6: 7206 moveq #6,%d1 <== NOT EXECUTED 446d8: b280 cmpl %d0,%d1 <== NOT EXECUTED 446da: 6758 beqs 44734 <rtems_termios_baud_to_index+0xf4><== NOT EXECUTED 446dc: 6e16 bgts 446f4 <rtems_termios_baud_to_index+0xb4><== NOT EXECUTED 446de: 123c 0007 moveb #7,%d1 <== NOT EXECUTED 446e2: b280 cmpl %d0,%d1 <== NOT EXECUTED 446e4: 6766 beqs 4474c <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED 446e6: 123c 0008 moveb #8,%d1 <== NOT EXECUTED 446ea: b280 cmpl %d0,%d1 <== NOT EXECUTED 446ec: 6690 bnes 4467e <rtems_termios_baud_to_index+0x3e><== NOT EXECUTED
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
446ee: 7008 moveq #8,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
446f0: 4e5e unlk %fp <== NOT EXECUTED 446f2: 4e75 rts <== NOT EXECUTED
switch (termios_baud) {
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
446f4: 7005 moveq #5,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
446f6: 4e5e unlk %fp <== NOT EXECUTED 446f8: 4e75 rts <== NOT EXECUTED
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
446fa: 700a moveq #10,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
446fc: 4e5e unlk %fp <== NOT EXECUTED 446fe: 4e75 rts <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
44700: 720f moveq #15,%d1 <== NOT EXECUTED 44702: b280 cmpl %d0,%d1 <== NOT EXECUTED 44704: 6716 beqs 4471c <rtems_termios_baud_to_index+0xdc><== NOT EXECUTED 44706: 0c80 0000 1001 cmpil #4097,%d0 <== NOT EXECUTED 4470c: 6600 ff70 bnew 4467e <rtems_termios_baud_to_index+0x3e><== NOT EXECUTED
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
44710: 7010 moveq #16,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
44712: 4e5e unlk %fp <== NOT EXECUTED 44714: 4e75 rts <== NOT EXECUTED
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
44716: 7013 moveq #19,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
44718: 4e5e unlk %fp <== NOT EXECUTED 4471a: 4e75 rts <== NOT EXECUTED
case B1200: baud_index = 9; break;
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
4471c: 700f moveq #15,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
4471e: 4e5e unlk %fp <== NOT EXECUTED 44720: 4e75 rts <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
44722: 7002 moveq #2,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
44724: 4e5e unlk %fp <== NOT EXECUTED 44726: 4e75 rts <== NOT EXECUTED
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
44728: 7012 moveq #18,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
4472a: 4e5e unlk %fp <== NOT EXECUTED 4472c: 4e75 rts <== NOT EXECUTED
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
4472e: 700e moveq #14,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
44730: 4e5e unlk %fp <== NOT EXECUTED 44732: 4e75 rts <== NOT EXECUTED
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
44734: 7006 moveq #6,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
44736: 4e5e unlk %fp <== NOT EXECUTED 44738: 4e75 rts <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
4473a: 7001 moveq #1,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
4473c: 4e5e unlk %fp <== NOT EXECUTED 4473e: 4e75 rts <== NOT EXECUTED
case B150: baud_index = 5; break;
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
case B1800: baud_index = 10; break;
44740: 700b moveq #11,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
44742: 4e5e unlk %fp <== NOT EXECUTED 44744: 4e75 rts <== NOT EXECUTED
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
44746: 7011 moveq #17,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
44748: 4e5e unlk %fp <== NOT EXECUTED 4474a: 4e75 rts <== NOT EXECUTED
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
case B200: baud_index = 6; break;
4474c: 7007 moveq #7,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
4474e: 4e5e unlk %fp <== NOT EXECUTED 44750: 4e75 rts <== NOT EXECUTED
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
44752: 700c moveq #12,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
44754: 4e5e unlk %fp <== NOT EXECUTED 44756: 4e75 rts <== NOT EXECUTED
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
44758: 7009 moveq #9,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
4475a: 4e5e unlk %fp <== NOT EXECUTED 4475c: 4e75 rts <== NOT EXECUTED
switch (termios_baud) {
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
4475e: 7004 moveq #4,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
44760: 4e5e unlk %fp <== NOT EXECUTED 44762: 4e75 rts <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
44764: 4a80 tstl %d0 44766: 6600 ff16 bnew 4467e <rtems_termios_baud_to_index+0x3e>
4476a: 4280 clrl %d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
4476c: 4e5e unlk %fp <== NOT EXECUTED
000433c4 <rtems_termios_baud_to_number>:
case B110: baud = 110; break;
case B134: baud = 134; break;
case B150: baud = 150; break;
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
433c4: 203c 0000 04b0 movel #1200,%d0
#include <rtems/termiostypes.h>
int32_t rtems_termios_baud_to_number(
int termios_baud
)
{
433ca: 4e56 0000 linkw %fp,#0 433ce: 222e 0008 movel %fp@(8),%d1 433d2: 2f02 movel %d2,%sp@-
int32_t baud;
switch (termios_baud) {
433d4: 7409 moveq #9,%d2 433d6: b481 cmpl %d1,%d2
433d8: 6740 beqs 4341a <rtems_termios_baud_to_number+0x56>
433da: 6c44 bges 43420 <rtems_termios_baud_to_number+0x5c>
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
433dc: 203c 0000 4b00 movel #19200,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
433e2: 740e moveq #14,%d2 433e4: b481 cmpl %d1,%d2
433e6: 6732 beqs 4341a <rtems_termios_baud_to_number+0x56>
433e8: 6c68 bges 43452 <rtems_termios_baud_to_number+0x8e>
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
433ea: 203c 0001 c200 movel #115200,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
433f0: 0c81 0000 1002 cmpil #4098,%d1
433f6: 6722 beqs 4341a <rtems_termios_baud_to_number+0x56>
433f8: 6f00 00c0 blew 434ba <rtems_termios_baud_to_number+0xf6>
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
433fc: 203c 0003 8400 movel #230400,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43402: 0c81 0000 1003 cmpil #4099,%d1
43408: 6710 beqs 4341a <rtems_termios_baud_to_number+0x56>
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
4340a: 203c 0007 0800 movel #460800,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43410: 0c81 0000 1004 cmpil #4100,%d1
43416: 6702 beqs 4341a <rtems_termios_baud_to_number+0x56><== ALWAYS TAKEN
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
case B460800: baud = 460800; break;
43418: 70ff moveq #-1,%d0
default: baud = -1; break;
}
return baud;
}
4341a: 241f movel %sp@+,%d2 4341c: 4e5e unlk %fp 4341e: 4e75 rts
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43420: 143c 0004 moveb #4,%d2
case B0: baud = 0; break;
case B50: baud = 50; break;
case B75: baud = 75; break;
case B110: baud = 110; break;
43424: 303c 0086 movew #134,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43428: b481 cmpl %d1,%d2
4342a: 67ee beqs 4341a <rtems_termios_baud_to_number+0x56>
4342c: 6d54 blts 43482 <rtems_termios_baud_to_number+0xbe><== NEVER TAKEN
4342e: 103c 0001 moveb #1,%d0 43432: b081 cmpl %d1,%d0 43434: 6700 00a6 beqw 434dc <rtems_termios_baud_to_number+0x118> 43438: 6c00 00b2 bgew 434ec <rtems_termios_baud_to_number+0x128> 4343c: 7402 moveq #2,%d2 4343e: b481 cmpl %d1,%d2 43440: 6700 00a2 beqw 434e4 <rtems_termios_baud_to_number+0x120> 43444: 7003 moveq #3,%d0 43446: b081 cmpl %d1,%d0
43448: 66ce bnes 43418 <rtems_termios_baud_to_number+0x54><== NEVER TAKEN
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}
4344a: 241f movel %sp@+,%d2
int32_t baud;
switch (termios_baud) {
case B0: baud = 0; break;
case B50: baud = 50; break;
case B75: baud = 75; break;
4344c: 706e moveq #110,%d0
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}
4344e: 4e5e unlk %fp 43450: 4e75 rts
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43452: 143c 000b moveb #11,%d2
case B150: baud = 150; break;
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
43456: 303c 0960 movew #2400,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
4345a: b481 cmpl %d1,%d2
4345c: 67bc beqs 4341a <rtems_termios_baud_to_number+0x56>
case B134: baud = 134; break;
case B150: baud = 150; break;
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
4345e: 303c 0708 movew #1800,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43462: b481 cmpl %d1,%d2
43464: 6eb4 bgts 4341a <rtems_termios_baud_to_number+0x56><== NEVER TAKEN
43466: 143c 000c moveb #12,%d2
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
4346a: 303c 12c0 movew #4800,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
4346e: b481 cmpl %d1,%d2
43470: 67a8 beqs 4341a <rtems_termios_baud_to_number+0x56><== NEVER TAKEN
43472: 143c 000d moveb #13,%d2
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
43476: 303c 2580 movew #9600,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
4347a: b481 cmpl %d1,%d2
4347c: 679c beqs 4341a <rtems_termios_baud_to_number+0x56>
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
case B460800: baud = 460800; break;
4347e: 70ff moveq #-1,%d0 <== NOT EXECUTED 43480: 6098 bras 4341a <rtems_termios_baud_to_number+0x56><== NOT EXECUTED
case B0: baud = 0; break;
case B50: baud = 50; break;
case B75: baud = 75; break;
case B110: baud = 110; break;
case B134: baud = 134; break;
case B150: baud = 150; break;
43482: 203c 0000 00c8 movel #200,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43488: 7406 moveq #6,%d2 4348a: b481 cmpl %d1,%d2
4348c: 678c beqs 4341a <rtems_termios_baud_to_number+0x56><== NEVER TAKEN
case B0: baud = 0; break;
case B50: baud = 50; break;
case B75: baud = 75; break;
case B110: baud = 110; break;
case B134: baud = 134; break;
4348e: 0680 ffff ffce addil #-50,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43494: b481 cmpl %d1,%d2
43496: 6e82 bgts 4341a <rtems_termios_baud_to_number+0x56><== NEVER TAKEN
43498: 143c 0007 moveb #7,%d2
case B50: baud = 50; break;
case B75: baud = 75; break;
case B110: baud = 110; break;
case B134: baud = 134; break;
case B150: baud = 150; break;
case B200: baud = 200; break;
4349c: 303c 012c movew #300,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
434a0: b481 cmpl %d1,%d2 434a2: 6700 ff76 beqw 4341a <rtems_termios_baud_to_number+0x56> 434a6: 143c 0008 moveb #8,%d2
case B75: baud = 75; break;
case B110: baud = 110; break;
case B134: baud = 134; break;
case B150: baud = 150; break;
case B200: baud = 200; break;
case B300: baud = 300; break;
434aa: 303c 0258 movew #600,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
434ae: b481 cmpl %d1,%d2 434b0: 6700 ff68 beqw 4341a <rtems_termios_baud_to_number+0x56>
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
case B460800: baud = 460800; break;
434b4: 70ff moveq #-1,%d0 <== NOT EXECUTED 434b6: 6000 ff62 braw 4341a <rtems_termios_baud_to_number+0x56><== NOT EXECUTED
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
434ba: 740f moveq #15,%d2
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
434bc: 203c 0000 9600 movel #38400,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
434c2: b481 cmpl %d1,%d2 434c4: 6700 ff54 beqw 4341a <rtems_termios_baud_to_number+0x56>
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
434c8: 303c e100 movew #-7936,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
434cc: 0c81 0000 1001 cmpil #4097,%d1 434d2: 6700 ff46 beqw 4341a <rtems_termios_baud_to_number+0x56>
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
case B460800: baud = 460800; break;
434d6: 70ff moveq #-1,%d0 <== NOT EXECUTED 434d8: 6000 ff40 braw 4341a <rtems_termios_baud_to_number+0x56><== NOT EXECUTED
default: baud = -1; break;
}
return baud;
}
434dc: 241f movel %sp@+,%d2
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
434de: 7032 moveq #50,%d0
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}
434e0: 4e5e unlk %fp 434e2: 4e75 rts 434e4: 241f movel %sp@+,%d2
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
434e6: 704b moveq #75,%d0
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}
434e8: 4e5e unlk %fp 434ea: 4e75 rts
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
434ec: 4a81 tstl %d1 434ee: 6600 ff28 bnew 43418 <rtems_termios_baud_to_number+0x54>
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}
434f2: 241f movel %sp@+,%d2
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
434f4: 4280 clrl %d0
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}
434f6: 4e5e unlk %fp
...
00043538 <rtems_termios_bufsize>:
{
rtems_termios_cbufsize = cbufsize;
rtems_termios_raw_input_size = raw_input;
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
43538: 4280 clrl %d0 <== NOT EXECUTED
rtems_status_code rtems_termios_bufsize (
int cbufsize,
int raw_input,
int raw_output
)
{
4353a: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
rtems_termios_cbufsize = cbufsize;
4353e: 41ee 0008 lea %fp@(8),%a0 <== NOT EXECUTED 43542: 23d0 0005 d814 movel %a0@,5d814 <rtems_termios_cbufsize> <== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
43548: 41ee 000c lea %fp@(12),%a0 <== NOT EXECUTED 4354c: 23d0 0005 d818 movel %a0@,5d818 <rtems_termios_raw_input_size><== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
43552: 41ee 0010 lea %fp@(16),%a0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL; }
43556: 4e5e unlk %fp <== NOT EXECUTED
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
rtems_termios_raw_input_size = raw_input;
rtems_termios_raw_output_size = raw_output;
43558: 23d0 0005 d81c movel %a0@,5d81c <rtems_termios_raw_output_size><== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
00044b34 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
44b34: 4e56 fff4 linkw %fp,#-12 44b38: 48d7 1c00 moveml %a2-%a4,%sp@ 44b3c: 266e 0008 moveal %fp@(8),%a3
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
44b40: 49f9 0004 5d2c lea 45d2c <rtems_semaphore_obtain>,%a4
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
44b46: 2053 moveal %a3@,%a0 44b48: 2468 0034 moveal %a0@(52),%a2
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
44b4c: 42a7 clrl %sp@- 44b4e: 42a7 clrl %sp@- 44b50: 2f39 0005 ee5c movel 5ee5c <rtems_termios_ttyMutex>,%sp@- 44b56: 4e94 jsr %a4@
if (sc != RTEMS_SUCCESSFUL)
44b58: 4fef 000c lea %sp@(12),%sp 44b5c: 4a80 tstl %d0 44b5e: 6600 011c bnew 44c7c <rtems_termios_close+0x148>
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
44b62: 202a 0008 movel %a2@(8),%d0 44b66: 5380 subql #1,%d0 44b68: 2540 0008 movel %d0,%a2@(8) 44b6c: 6600 00a4 bnew 44c12 <rtems_termios_close+0xde>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
44b70: 202a 00cc movel %a2@(204),%d0 44b74: 41f9 0005 e614 lea 5e614 <rtems_termios_linesw>,%a0 44b7a: e788 lsll #3,%d0 44b7c: 2070 0c04 moveal %a0@(00000004,%d0:l:4),%a0 44b80: 4a88 tstl %a0 44b82: 6700 012c beqw 44cb0 <rtems_termios_close+0x17c>
/* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty);
44b86: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44b88: 4e90 jsr %a0@ <== NOT EXECUTED 44b8a: 588f addql #4,%sp <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
}
if (tty->device.outputUsesInterrupts
44b8c: 7002 moveq #2,%d0 <== NOT EXECUTED 44b8e: b0aa 00b4 cmpl %a2@(180),%d0 <== NOT EXECUTED 44b92: 6700 00c0 beqw 44c54 <rtems_termios_close+0x120> <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
44b96: 206a 009c moveal %a2@(156),%a0 44b9a: 4a88 tstl %a0
44b9c: 6710 beqs 44bae <rtems_termios_close+0x7a> (*tty->device.lastClose)(tty->major, tty->minor, arg);
44b9e: 2f0b movel %a3,%sp@- 44ba0: 2f2a 0010 movel %a2@(16),%sp@- 44ba4: 2f2a 000c movel %a2@(12),%sp@- 44ba8: 4e90 jsr %a0@ 44baa: 4fef 000c lea %sp@(12),%sp
if (tty->forw == NULL) {
44bae: 2052 moveal %a2@,%a0 44bb0: 4a88 tstl %a0 44bb2: 6700 00d0 beqw 44c84 <rtems_termios_close+0x150>
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
}
else {
tty->forw->back = tty->back;
44bb6: 216a 0004 0004 movel %a2@(4),%a0@(4)
}
if (tty->back == NULL) {
44bbc: 206a 0004 moveal %a2@(4),%a0 44bc0: 4a88 tstl %a0 44bc2: 6700 00d8 beqw 44c9c <rtems_termios_close+0x168>
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
}
else {
tty->back->forw = tty->forw;
44bc6: 2092 movel %a2@,%a0@ <== NOT EXECUTED
} rtems_semaphore_delete (tty->isem);
44bc8: 2f2a 0014 movel %a2@(20),%sp@- 44bcc: 47f9 0004 5c54 lea 45c54 <rtems_semaphore_delete>,%a3 44bd2: 4e93 jsr %a3@
rtems_semaphore_delete (tty->osem);
44bd4: 2f2a 0018 movel %a2@(24),%sp@- 44bd8: 4e93 jsr %a3@
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
44bda: 2f2a 008c movel %a2@(140),%sp@- 44bde: 4e93 jsr %a3@
if ((tty->device.pollRead == NULL) ||
44be0: 4fef 000c lea %sp@(12),%sp 44be4: 4aaa 00a0 tstl %a2@(160)
44be8: 6740 beqs 44c2a <rtems_termios_close+0xf6> (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
44bea: 7002 moveq #2,%d0 44bec: b0aa 00b4 cmpl %a2@(180),%d0
44bf0: 6738 beqs 44c2a <rtems_termios_close+0xf6> <== NEVER TAKEN
rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf);
44bf2: 2f2a 0058 movel %a2@(88),%sp@- 44bf6: 47f9 0004 a6f4 lea 4a6f4 <free>,%a3 44bfc: 4e93 jsr %a3@
free (tty->rawOutBuf.theBuf);
44bfe: 2f2a 007c movel %a2@(124),%sp@- 44c02: 4e93 jsr %a3@
free (tty->cbuf);
44c04: 2f2a 001c movel %a2@(28),%sp@- 44c08: 4e93 jsr %a3@
free (tty);
44c0a: 2f0a movel %a2,%sp@- 44c0c: 4e93 jsr %a3@ 44c0e: 4fef 0010 lea %sp@(16),%sp
} rtems_semaphore_release (rtems_termios_ttyMutex);
44c12: 2f39 0005 ee5c movel 5ee5c <rtems_termios_ttyMutex>,%sp@- 44c18: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
44c1e: 4cee 1c00 fff4 moveml %fp@(-12),%a2-%a4 44c24: 4280 clrl %d0 44c26: 4e5e unlk %fp 44c28: 4e75 rts
rtems_semaphore_delete (tty->isem); rtems_semaphore_delete (tty->osem); rtems_semaphore_delete (tty->rawOutBuf.Semaphore); if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore);
44c2a: 2f2a 0068 movel %a2@(104),%sp@- 44c2e: 4e93 jsr %a3@ 44c30: 588f addql #4,%sp
free (tty->rawInBuf.theBuf);
44c32: 47f9 0004 a6f4 lea 4a6f4 <free>,%a3 44c38: 2f2a 0058 movel %a2@(88),%sp@- 44c3c: 4e93 jsr %a3@
free (tty->rawOutBuf.theBuf);
44c3e: 2f2a 007c movel %a2@(124),%sp@- 44c42: 4e93 jsr %a3@
free (tty->cbuf);
44c44: 2f2a 001c movel %a2@(28),%sp@- 44c48: 4e93 jsr %a3@
free (tty);
44c4a: 2f0a movel %a2,%sp@- 44c4c: 4e93 jsr %a3@ 44c4e: 4fef 0010 lea %sp@(16),%sp 44c52: 60be bras 44c12 <rtems_termios_close+0xde>
if (tty->device.outputUsesInterrupts
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
44c54: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 44c58: 49f9 0004 5814 lea 45814 <rtems_event_send>,%a4 <== NOT EXECUTED 44c5e: 2f2a 00c4 movel %a2@(196),%sp@- <== NOT EXECUTED 44c62: 4e94 jsr %a4@ <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
44c64: 508f addql #8,%sp <== NOT EXECUTED 44c66: 4a80 tstl %d0 <== NOT EXECUTED 44c68: 6612 bnes 44c7c <rtems_termios_close+0x148> <== NOT EXECUTED
rtems_fatal_error_occurred (sc); sc = rtems_event_send(
44c6a: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 44c6e: 2f2a 00c8 movel %a2@(200),%sp@- <== NOT EXECUTED 44c72: 4e94 jsr %a4@ <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
44c74: 508f addql #8,%sp <== NOT EXECUTED 44c76: 4a80 tstl %d0 <== NOT EXECUTED 44c78: 6700 ff1c beqw 44b96 <rtems_termios_close+0x62> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
44c7c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44c7e: 4eb9 0004 6458 jsr 46458 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
44c84: 206a 0004 moveal %a2@(4),%a0 44c88: 23c8 0005 ee60 movel %a0,5ee60 <rtems_termios_ttyTail>
if ( rtems_termios_ttyTail != NULL ) {
44c8e: 6748 beqs 44cd8 <rtems_termios_close+0x1a4> <== ALWAYS TAKEN
rtems_termios_ttyTail->forw = NULL;
44c90: 4290 clrl %a0@ <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
44c92: 206a 0004 moveal %a2@(4),%a0 <== NOT EXECUTED 44c96: 4a88 tstl %a0 <== NOT EXECUTED 44c98: 6600 ff2c bnew 44bc6 <rtems_termios_close+0x92> <== NOT EXECUTED
44c9c: 2052 moveal %a2@,%a0
rtems_termios_ttyHead = tty->forw;
44c9e: 23c8 0005 ee64 movel %a0,5ee64 <rtems_termios_ttyHead>
if ( rtems_termios_ttyHead != NULL ) {
44ca4: 6700 ff22 beqw 44bc8 <rtems_termios_close+0x94>
rtems_termios_ttyHead->back = NULL;
44ca8: 42a8 0004 clrl %a0@(4) 44cac: 6000 ff1a braw 44bc8 <rtems_termios_close+0x94>
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
44cb0: 42a7 clrl %sp@- 44cb2: 42a7 clrl %sp@- 44cb4: 2f2a 0018 movel %a2@(24),%sp@- 44cb8: 4e94 jsr %a4@
if (sc != RTEMS_SUCCESSFUL) {
44cba: 4fef 000c lea %sp@(12),%sp 44cbe: 4a80 tstl %d0
44cc0: 66ba bnes 44c7c <rtems_termios_close+0x148> <== NEVER TAKEN
rtems_fatal_error_occurred (sc); } drainOutput (tty);
44cc2: 2f0a movel %a2,%sp@- 44cc4: 4eba f6e4 jsr %pc@(443aa <drainOutput>) 44cc8: 588f addql #4,%sp
}
if (tty->device.outputUsesInterrupts
44cca: 7002 moveq #2,%d0 44ccc: b0aa 00b4 cmpl %a2@(180),%d0 44cd0: 6600 fec4 bnew 44b96 <rtems_termios_close+0x62>
44cd4: 6000 ff7e braw 44c54 <rtems_termios_close+0x120> <== NOT EXECUTED
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
44cd8: 42b9 0005 ee64 clrl 5ee64 <rtems_termios_ttyHead> 44cde: 6000 fee8 braw 44bc8 <rtems_termios_close+0x94>
000437ae <rtems_termios_dequeue_characters>:
* for each transmitted character.
* It returns number of characters left to transmit
*/
int
rtems_termios_dequeue_characters (void *ttyp, int len)
{
437ae: 4e56 0000 linkw %fp,#0
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
437b2: 202e 000c movel %fp@(12),%d0
* for each transmitted character.
* It returns number of characters left to transmit
*/
int
rtems_termios_dequeue_characters (void *ttyp, int len)
{
437b6: 206e 0008 moveal %fp@(8),%a0
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
437ba: d1a8 0090 addl %d0,%a0@(144)
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
437be: 7002 moveq #2,%d0 437c0: b0a8 00b4 cmpl %a0@(180),%d0
437c4: 672a beqs 437f0 <rtems_termios_dequeue_characters+0x42><== NEVER TAKEN
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
return 0; /* nothing to output in IRQ... */
}
else if (tty->t_line == PPPDISC ) {
437c6: 7005 moveq #5,%d0 437c8: b0a8 00cc cmpl %a0@(204),%d0
437cc: 670c beqs 437da <rtems_termios_dequeue_characters+0x2c><== NEVER TAKEN
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
437ce: 2d48 0008 movel %a0,%fp@(8)
} }
437d2: 4e5e unlk %fp
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
437d4: 4ef9 0004 357c jmp 4357c <rtems_termios_refill_transmitter>
}
else if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
437da: 2279 0005 e6c8 moveal 5e6c8 <rtems_termios_linesw+0xb4>,%a1<== NOT EXECUTED 437e0: 4a89 tstl %a1 <== NOT EXECUTED 437e2: 6706 beqs 437ea <rtems_termios_dequeue_characters+0x3c><== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
437e4: 2f08 movel %a0,%sp@- <== NOT EXECUTED 437e6: 4e91 jsr %a1@ <== NOT EXECUTED 437e8: 588f addql #4,%sp <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
437ea: 4280 clrl %d0 <== NOT EXECUTED 437ec: 4e5e unlk %fp <== NOT EXECUTED 437ee: 4e75 rts <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId,
437f0: 4878 0002 pea 2 <DOUBLE_FLOAT> <== NOT EXECUTED 437f4: 2f28 00c8 movel %a0@(200),%sp@- <== NOT EXECUTED 437f8: 4eb9 0004 5814 jsr 45814 <rtems_event_send> <== NOT EXECUTED
TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL)
437fe: 508f addql #8,%sp <== NOT EXECUTED 43800: 4a80 tstl %d0 <== NOT EXECUTED 43802: 67e6 beqs 437ea <rtems_termios_dequeue_characters+0x3c><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
43804: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43806: 4eb9 0004 6458 jsr 46458 <rtems_fatal_error_occurred> <== NOT EXECUTED
0004380c <rtems_termios_enqueue_raw_characters>:
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
4380c: 4e56 ffcc linkw %fp,#-52 <== NOT EXECUTED 43810: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED 43814: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
43818: 49f9 0005 e614 lea 5e614 <rtems_termios_linesw>,%a4 <== NOT EXECUTED 4381e: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 43822: eb88 lsll #5,%d0 <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
43824: 266e 000c moveal %fp@(12),%a3 <== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
43828: 2074 0810 moveal %a4@(00000010,%d0:l),%a0 <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
4382c: 262e 0010 movel %fp@(16),%d3 <== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
43830: 4a88 tstl %a0 <== NOT EXECUTED 43832: 6774 beqs 438a8 <rtems_termios_enqueue_raw_characters+0x9c><== NOT EXECUTED
while (len--) {
43834: 4a83 tstl %d3 <== NOT EXECUTED 43836: 6734 beqs 4386c <rtems_termios_enqueue_raw_characters+0x60><== NOT EXECUTED 43838: 4282 clrl %d2 <== NOT EXECUTED
c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty);
4383a: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4383c: 1233 2800 moveb %a3@(00000000,%d2:l),%d1 <== NOT EXECUTED 43840: 5282 addql #1,%d2 <== NOT EXECUTED 43842: 49c1 extbl %d1 <== NOT EXECUTED 43844: 2f01 movel %d1,%sp@- <== NOT EXECUTED 43846: 4e90 jsr %a0@ <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
43848: 508f addql #8,%sp <== NOT EXECUTED 4384a: b483 cmpl %d3,%d2 <== NOT EXECUTED 4384c: 671e beqs 4386c <rtems_termios_enqueue_raw_characters+0x60><== NOT EXECUTED 4384e: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 43852: eb88 lsll #5,%d0 <== NOT EXECUTED 43854: 2074 0810 moveal %a4@(00000010,%d0:l),%a0 <== NOT EXECUTED
c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty);
43858: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4385a: 1233 2800 moveb %a3@(00000000,%d2:l),%d1 <== NOT EXECUTED 4385e: 5282 addql #1,%d2 <== NOT EXECUTED 43860: 49c1 extbl %d1 <== NOT EXECUTED 43862: 2f01 movel %d1,%sp@- <== NOT EXECUTED 43864: 4e90 jsr %a0@ <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
43866: 508f addql #8,%sp <== NOT EXECUTED 43868: b483 cmpl %d3,%d2 <== NOT EXECUTED 4386a: 66e2 bnes 4384e <rtems_termios_enqueue_raw_characters+0x42><== NOT EXECUTED
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
4386c: 4aaa 00e4 tstl %a2@(228) <== NOT EXECUTED 43870: 6628 bnes 4389a <rtems_termios_enqueue_raw_characters+0x8e><== NOT EXECUTED 43872: 206a 00dc moveal %a2@(220),%a0 <== NOT EXECUTED 43876: 4a88 tstl %a0 <== NOT EXECUTED 43878: 6720 beqs 4389a <rtems_termios_enqueue_raw_characters+0x8e><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
4387a: 2f2a 00e0 movel %a2@(224),%sp@- <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
4387e: 4285 clrl %d5 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
43880: 486a 0030 pea %a2@(48) <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
43884: 7c01 moveq #1,%d6 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
43886: 4e90 jsr %a0@ <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
43888: 508f addql #8,%sp <== NOT EXECUTED
} } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; }
4388a: 2005 movel %d5,%d0 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
tty->tty_rcvwakeup = 1;
4388c: 2546 00e4 movel %d6,%a2@(228) <== NOT EXECUTED
} } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; }
43890: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 <== NOT EXECUTED 43896: 4e5e unlk %fp <== NOT EXECUTED 43898: 4e75 rts <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
4389a: 4285 clrl %d5 <== NOT EXECUTED
}
4389c: 2005 movel %d5,%d0 <== NOT EXECUTED 4389e: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 <== NOT EXECUTED 438a4: 4e5e unlk %fp <== NOT EXECUTED 438a6: 4e75 rts <== NOT EXECUTED
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
438a8: 41ea 004a lea %a2@(74),%a0 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
438ac: 4bea 0030 lea %a2@(48),%a5 <== NOT EXECUTED 438b0: 4285 clrl %d5 <== NOT EXECUTED
}
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
438b2: 387c 0700 moveaw #1792,%a4 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
438b6: 4200 clrb %d0 <== NOT EXECUTED
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
438b8: 2d48 fffc movel %a0,%fp@(-4) <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
438bc: 1d40 fff7 moveb %d0,%fp@(-9) <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
438c0: 4a83 tstl %d3 <== NOT EXECUTED 438c2: 6700 00e8 beqw 439ac <rtems_termios_enqueue_raw_characters+0x1a0><== NOT EXECUTED
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
438c6: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
438ca: 1813 moveb %a3@,%d4 <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
438cc: 0800 0009 btst #9,%d0 <== NOT EXECUTED 438d0: 671c beqs 438ee <rtems_termios_enqueue_raw_characters+0xe2><== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
438d2: 4281 clrl %d1 <== NOT EXECUTED 438d4: 122a 004a moveb %a2@(74),%d1 <== NOT EXECUTED 438d8: 1004 moveb %d4,%d0 <== NOT EXECUTED 438da: 49c0 extbl %d0 <== NOT EXECUTED 438dc: b280 cmpl %d0,%d1 <== NOT EXECUTED 438de: 6700 014a beqw 43a2a <rtems_termios_enqueue_raw_characters+0x21e><== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
438e2: 4281 clrl %d1 <== NOT EXECUTED 438e4: 122a 0049 moveb %a2@(73),%d1 <== NOT EXECUTED 438e8: b280 cmpl %d0,%d1 <== NOT EXECUTED 438ea: 6700 00dc beqw 439c8 <rtems_termios_enqueue_raw_characters+0x1bc><== NOT EXECUTED
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
438ee: 4a2e fff7 tstb %fp@(-9) <== NOT EXECUTED 438f2: 6600 00e6 bnew 439da <rtems_termios_enqueue_raw_characters+0x1ce><== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
438f6: 2e2a 0060 movel %a2@(96),%d7 <== NOT EXECUTED 438fa: 5287 addql #1,%d7 <== NOT EXECUTED
/* if chars_in_buffer > highwater */ rtems_interrupt_disable(level);
438fc: 200c movel %a4,%d0 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
438fe: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED 43902: 4c41 7002 remul %d1,%d2,%d7 <== NOT EXECUTED
/* if chars_in_buffer > highwater */ rtems_interrupt_disable(level);
43906: 40c7 movew %sr,%d7 <== NOT EXECUTED 43908: 8087 orl %d7,%d0 <== NOT EXECUTED 4390a: 46c0 movew %d0,%sr <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
4390c: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED 43910: 202a 0064 movel %a2@(100),%d0 <== NOT EXECUTED 43914: 9081 subl %d1,%d0 <== NOT EXECUTED 43916: 2240 moveal %d0,%a1 <== NOT EXECUTED 43918: d3c2 addal %d2,%a1 <== NOT EXECUTED 4391a: 2209 movel %a1,%d1 <== NOT EXECUTED 4391c: 202a 0064 movel %a2@(100),%d0 <== NOT EXECUTED 43920: 4c40 1006 remul %d0,%d6,%d1 <== NOT EXECUTED 43924: 2d40 fff8 movel %d0,%fp@(-8) <== NOT EXECUTED
% tty->rawInBuf.Size) > tty->highwater) &&
43928: bcaa 00c0 cmpl %a2@(192),%d6 <== NOT EXECUTED 4392c: 633e blss 4396c <rtems_termios_enqueue_raw_characters+0x160><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
4392e: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
43932: 0800 0000 btst #0,%d0 <== NOT EXECUTED 43936: 6634 bnes 4396c <rtems_termios_enqueue_raw_characters+0x160><== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
43938: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4393c: 7201 moveq #1,%d1 <== NOT EXECUTED 4393e: 8081 orl %d1,%d0 <== NOT EXECUTED 43940: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
43944: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43948: 0280 0000 0402 andil #1026,%d0 <== NOT EXECUTED 4394e: 0c80 0000 0400 cmpil #1024,%d0 <== NOT EXECUTED 43954: 6700 0112 beqw 43a68 <rtems_termios_enqueue_raw_characters+0x25c><== NOT EXECUTED
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
43958: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4395c: 0280 0000 0104 andil #260,%d0 <== NOT EXECUTED 43962: 0c80 0000 0100 cmpil #256,%d0 <== NOT EXECUTED 43968: 6700 0136 beqw 43aa0 <rtems_termios_enqueue_raw_characters+0x294><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor); } } } /* reenable interrupts */ rtems_interrupt_enable(level);
4396c: 46c7 movew %d7,%sr <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
4396e: 202a 005c movel %a2@(92),%d0 <== NOT EXECUTED 43972: b480 cmpl %d0,%d2 <== NOT EXECUTED 43974: 6700 00d2 beqw 43a48 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
43978: 206a 0058 moveal %a2@(88),%a0 <== NOT EXECUTED 4397c: 1184 2800 moveb %d4,%a0@(00000000,%d2:l) <== NOT EXECUTED
tty->rawInBuf.Tail = newTail;
43980: 2542 0060 movel %d2,%a2@(96) <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
43984: 4aaa 00e4 tstl %a2@(228) <== NOT EXECUTED 43988: 6618 bnes 439a2 <rtems_termios_enqueue_raw_characters+0x196><== NOT EXECUTED 4398a: 206a 00dc moveal %a2@(220),%a0 <== NOT EXECUTED 4398e: 4a88 tstl %a0 <== NOT EXECUTED 43990: 6710 beqs 439a2 <rtems_termios_enqueue_raw_characters+0x196><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
43992: 2f2a 00e0 movel %a2@(224),%sp@- <== NOT EXECUTED 43996: 2f0d movel %a5,%sp@- <== NOT EXECUTED 43998: 4e90 jsr %a0@ <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
4399a: 508f addql #8,%sp <== NOT EXECUTED 4399c: 7201 moveq #1,%d1 <== NOT EXECUTED 4399e: 2541 00e4 movel %d1,%a2@(228) <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
439a2: 528b addql #1,%a3 <== NOT EXECUTED 439a4: 5383 subql #1,%d3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
439a6: 4a83 tstl %d3 <== NOT EXECUTED 439a8: 6600 ff1c bnew 438c6 <rtems_termios_enqueue_raw_characters+0xba><== NOT EXECUTED
} } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore);
439ac: 2f2a 0068 movel %a2@(104),%sp@- <== NOT EXECUTED
tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped;
439b0: dbaa 0078 addl %d5,%a2@(120) <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
439b4: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release> <== NOT EXECUTED
return dropped;
439ba: 588f addql #4,%sp <== NOT EXECUTED
}
439bc: 2005 movel %d5,%d0 <== NOT EXECUTED 439be: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 <== NOT EXECUTED 439c4: 4e5e unlk %fp <== NOT EXECUTED 439c6: 4e75 rts <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
439c8: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 439cc: 72ef moveq #-17,%d1 <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
439ce: 7c01 moveq #1,%d6 <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
439d0: c081 andl %d1,%d0 <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
439d2: 1d46 fff7 moveb %d6,%fp@(-9) <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
439d6: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
439da: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 439de: 7c30 moveq #48,%d6 <== NOT EXECUTED 439e0: 7220 moveq #32,%d1 <== NOT EXECUTED 439e2: c086 andl %d6,%d0 <== NOT EXECUTED 439e4: b280 cmpl %d0,%d1 <== NOT EXECUTED 439e6: 66ba bnes 439a2 <rtems_termios_enqueue_raw_characters+0x196><== NOT EXECUTED
/* disable interrupts */ rtems_interrupt_disable(level);
439e8: 200c movel %a4,%d0 <== NOT EXECUTED 439ea: 40c2 movew %sr,%d2 <== NOT EXECUTED 439ec: 8082 orl %d2,%d0 <== NOT EXECUTED 439ee: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
439f0: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 439f4: 7cdf moveq #-33,%d6 <== NOT EXECUTED 439f6: c086 andl %d6,%d0 <== NOT EXECUTED 439f8: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
439fc: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 43a00: 6608 bnes 43a0a <rtems_termios_enqueue_raw_characters+0x1fe><== NOT EXECUTED
/* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level);
43a02: 46c2 movew %d2,%sr <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
43a04: 528b addql #1,%a3 <== NOT EXECUTED 43a06: 5383 subql #1,%d3 <== NOT EXECUTED 43a08: 609c bras 439a6 <rtems_termios_enqueue_raw_characters+0x19a><== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
43a0a: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
43a0e: 202a 0084 movel %a2@(132),%d0 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
43a12: d0aa 007c addl %a2@(124),%d0 <== NOT EXECUTED 43a16: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43a18: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43a1c: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 43a20: 4e90 jsr %a0@ <== NOT EXECUTED 43a22: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level);
43a26: 46c2 movew %d2,%sr <== NOT EXECUTED 43a28: 60da bras 43a04 <rtems_termios_enqueue_raw_characters+0x1f8><== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
43a2a: 4281 clrl %d1 <== NOT EXECUTED 43a2c: 122a 0049 moveb %a2@(73),%d1 <== NOT EXECUTED 43a30: b280 cmpl %d0,%d1 <== NOT EXECUTED 43a32: 671e beqs 43a52 <rtems_termios_enqueue_raw_characters+0x246><== NOT EXECUTED
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
43a34: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43a38: 7c10 moveq #16,%d6 <== NOT EXECUTED 43a3a: 8086 orl %d6,%d0 <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
43a3c: 7c01 moveq #1,%d6 <== NOT EXECUTED
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
43a3e: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
43a42: 1d46 fff7 moveb %d6,%fp@(-9) <== NOT EXECUTED 43a46: 6092 bras 439da <rtems_termios_enqueue_raw_characters+0x1ce><== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
dropped++;
43a48: 5285 addql #1,%d5 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
43a4a: 528b addql #1,%a3 <== NOT EXECUTED 43a4c: 5383 subql #1,%d3 <== NOT EXECUTED 43a4e: 6000 ff56 braw 439a6 <rtems_termios_enqueue_raw_characters+0x19a><== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
43a52: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43a56: 7210 moveq #16,%d1 <== NOT EXECUTED 43a58: b380 eorl %d1,%d0 <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
43a5a: 7c01 moveq #1,%d6 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
43a5c: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
43a60: 1d46 fff7 moveb %d6,%fp@(-9) <== NOT EXECUTED 43a64: 6000 ff74 braw 439da <rtems_termios_enqueue_raw_characters+0x1ce><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
43a68: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43a6c: 0800 0005 btst #5,%d0 <== NOT EXECUTED 43a70: 6608 bnes 43a7a <rtems_termios_enqueue_raw_characters+0x26e><== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
43a72: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 43a76: 6600 fef4 bnew 4396c <rtems_termios_enqueue_raw_characters+0x160><== NOT EXECUTED
/* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor,
43a7a: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
43a7e: 7c02 moveq #2,%d6 <== NOT EXECUTED 43a80: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
43a84: 2f2e fffc movel %fp@(-4),%sp@- <== NOT EXECUTED 43a88: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43a8c: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
43a90: 8286 orl %d6,%d1 <== NOT EXECUTED 43a92: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
43a96: 4e90 jsr %a0@ <== NOT EXECUTED 43a98: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43a9c: 6000 fece braw 4396c <rtems_termios_enqueue_raw_characters+0x160><== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
43aa0: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED 43aa4: 303c 0004 movew #4,%d0 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
43aa8: 206a 00ac moveal %a2@(172),%a0 <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
43aac: 8280 orl %d0,%d1 <== NOT EXECUTED 43aae: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
43ab2: 4a88 tstl %a0 <== NOT EXECUTED 43ab4: 6700 feb6 beqw 4396c <rtems_termios_enqueue_raw_characters+0x160><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
43ab8: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43abc: 4e90 jsr %a0@ <== NOT EXECUTED 43abe: 588f addql #4,%sp <== NOT EXECUTED 43ac0: 6000 feaa braw 4396c <rtems_termios_enqueue_raw_characters+0x160><== NOT EXECUTED
000434fc <rtems_termios_initialize>:
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
434fc: 4e56 0000 linkw %fp,#0
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
43500: 4ab9 0005 ee5c tstl 5ee5c <rtems_termios_ttyMutex>
43506: 6704 beqs 4350c <rtems_termios_initialize+0x10>
RTEMS_NO_PRIORITY,
&rtems_termios_ttyMutex);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
43508: 4e5e unlk %fp 4350a: 4e75 rts
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
sc = rtems_semaphore_create (
4350c: 4879 0005 ee5c pea 5ee5c <rtems_termios_ttyMutex> 43512: 42a7 clrl %sp@- 43514: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f> 43518: 4878 0001 pea 1 <ADD> 4351c: 2f3c 5452 6d69 movel #1414688105,%sp@- 43522: 4eb9 0004 5a8c jsr 45a8c <rtems_semaphore_create>
rtems_build_name ('T', 'R', 'm', 'i'),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_termios_ttyMutex);
if (sc != RTEMS_SUCCESSFUL)
43528: 4fef 0014 lea %sp@(20),%sp 4352c: 4a80 tstl %d0
4352e: 67d8 beqs 43508 <rtems_termios_initialize+0xc> <== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
43530: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43532: 4eb9 0004 6458 jsr 46458 <rtems_fatal_error_occurred> <== NOT EXECUTED
00044746 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
44746: 4e56 ffec linkw %fp,#-20 4474a: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4474e: 266e 0008 moveal %fp@(8),%a3
rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
44752: 2053 moveal %a3@,%a0 44754: 2468 0034 moveal %a0@(52),%a2
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
44758: 42a7 clrl %sp@-
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
4475a: 286b 0008 moveal %a3@(8),%a4
rtems_status_code sc;
args->ioctl_return = 0;
4475e: 42ab 000c clrl %a3@(12)
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
44762: 42a7 clrl %sp@- 44764: 2f2a 0018 movel %a2@(24),%sp@- 44768: 4eb9 0004 5d2c jsr 45d2c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
4476e: 4fef 000c lea %sp@(12),%sp
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
44772: 2400 movel %d0,%d2
if (sc != RTEMS_SUCCESSFUL) {
44774: 662c bnes 447a2 <rtems_termios_ioctl+0x5c> <== NEVER TAKEN
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
44776: 202b 0004 movel %a3@(4),%d0 4477a: 7204 moveq #4,%d1 4477c: b280 cmpl %d0,%d1
4477e: 6774 beqs 447f4 <rtems_termios_ioctl+0xae> <== NEVER TAKEN 44780: 6530 bcss 447b2 <rtems_termios_ioctl+0x6c> <== NEVER TAKEN
44782: 7602 moveq #2,%d3 44784: b680 cmpl %d0,%d3 44786: 6700 00b6 beqw 4483e <rtems_termios_ioctl+0xf8> 4478a: 6400 0224 bccw 449b0 <rtems_termios_ioctl+0x26a>
if (tty->device.setAttributes)
(*tty->device.setAttributes)(tty->minor, &tty->termios);
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
4478e: 2f0a movel %a2,%sp@- 44790: 4eba fc18 jsr %pc@(443aa <drainOutput>)
break;
44794: 588f addql #4,%sp
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem);
44796: 2f2a 0018 movel %a2@(24),%sp@- 4479a: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release>
args->ioctl_return = sc; return sc;
447a0: 588f addql #4,%sp
}
447a2: 2002 movel %d2,%d0
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); args->ioctl_return = sc;
447a4: 2742 000c movel %d2,%a3@(12)
return sc; }
447a8: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4 447ae: 4e5e unlk %fp 447b0: 4e75 rts
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
447b2: 0c80 4004 667f cmpil #1074030207,%d0 <== NOT EXECUTED 447b8: 6756 beqs 44810 <rtems_termios_ioctl+0xca> <== NOT EXECUTED 447ba: 6200 0236 bhiw 449f2 <rtems_termios_ioctl+0x2ac> <== NOT EXECUTED 447be: 7605 moveq #5,%d3 <== NOT EXECUTED 447c0: b680 cmpl %d0,%d3 <== NOT EXECUTED 447c2: 6700 01ce beqw 44992 <rtems_termios_ioctl+0x24c> <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
447c6: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 447ca: eb88 lsll #5,%d0 <== NOT EXECUTED 447cc: 0680 0005 e62c addil #386604,%d0 <== NOT EXECUTED 447d2: 2240 moveal %d0,%a1 <== NOT EXECUTED 447d4: 2051 moveal %a1@,%a0 <== NOT EXECUTED 447d6: 4a88 tstl %a0 <== NOT EXECUTED 447d8: 6700 0292 beqw 44a6c <rtems_termios_ioctl+0x326> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
447dc: 2f0b movel %a3,%sp@- <== NOT EXECUTED 447de: 2f0a movel %a2,%sp@- <== NOT EXECUTED 447e0: 4e90 jsr %a0@ <== NOT EXECUTED 447e2: 508f addql #8,%sp <== NOT EXECUTED 447e4: 2400 movel %d0,%d2 <== NOT EXECUTED
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem);
447e6: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 447ea: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release> <== NOT EXECUTED
args->ioctl_return = sc; return sc;
447f0: 588f addql #4,%sp <== NOT EXECUTED 447f2: 60ae bras 447a2 <rtems_termios_ioctl+0x5c> <== NOT EXECUTED
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
447f4: 2014 movel %a4@,%d0 <== NOT EXECUTED 447f6: 222c 0004 movel %a4@(4),%d1 <== NOT EXECUTED 447fa: 2540 00dc movel %d0,%a2@(220) <== NOT EXECUTED 447fe: 2541 00e0 movel %d1,%a2@(224) <== NOT EXECUTED
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem);
44802: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 44806: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release> <== NOT EXECUTED
args->ioctl_return = sc; return sc;
4480c: 588f addql #4,%sp <== NOT EXECUTED 4480e: 6092 bras 447a2 <rtems_termios_ioctl+0x5c> <== NOT EXECUTED
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
44810: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED 44814: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED 44818: 9081 subl %d1,%d0 <== NOT EXECUTED
if ( rawnc < 0 )
4481a: 6b00 02a4 bmiw 44ac0 <rtems_termios_ioctl+0x37a> <== NOT EXECUTED
rawnc += tty->rawInBuf.Size; /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
4481e: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 44822: 92aa 0024 subl %a2@(36),%d1 <== NOT EXECUTED 44826: d280 addl %d0,%d1 <== NOT EXECUTED 44828: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 4482c: 2081 movel %d1,%a0@ <== NOT EXECUTED
} break; } rtems_semaphore_release (tty->osem);
4482e: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 44832: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release> <== NOT EXECUTED
args->ioctl_return = sc; return sc;
44838: 588f addql #4,%sp <== NOT EXECUTED 4483a: 6000 ff66 braw 447a2 <rtems_termios_ioctl+0x5c> <== NOT EXECUTED
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
4483e: 206b 0008 moveal %a3@(8),%a0 44842: 49ea 0030 lea %a2@(48),%a4 44846: 2898 movel %a0@+,%a4@ 44848: 2558 0034 movel %a0@+,%a2@(52) 4484c: 2558 0038 movel %a0@+,%a2@(56) 44850: 2558 003c movel %a0@+,%a2@(60) 44854: 2558 0040 movel %a0@+,%a2@(64) 44858: 2558 0044 movel %a0@+,%a2@(68) 4485c: 2558 0048 movel %a0@+,%a2@(72) 44860: 2558 004c movel %a0@+,%a2@(76)
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
44864: 202a 00b8 movel %a2@(184),%d0
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
44868: 2550 0050 movel %a0@,%a2@(80)
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
4486c: 0800 0009 btst #9,%d0
44870: 6746 beqs 448b8 <rtems_termios_ioctl+0x172>
44872: 202a 0030 movel %a2@(48),%d0 44876: 0280 0000 0400 andil #1024,%d0
4487c: 663a bnes 448b8 <rtems_termios_ioctl+0x172> <== ALWAYS TAKEN
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
4487e: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44882: 0280 ffff fdef andil #-529,%d0 <== NOT EXECUTED 44888: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
4488c: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44890: 0800 0005 btst #5,%d0 <== NOT EXECUTED 44894: 6722 beqs 448b8 <rtems_termios_ioctl+0x172> <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
44896: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 4489c: 40c3 movew %sr,%d3 <== NOT EXECUTED 4489e: 8083 orl %d3,%d0 <== NOT EXECUTED 448a0: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
448a2: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 448a6: 72df moveq #-33,%d1 <== NOT EXECUTED 448a8: c081 andl %d1,%d0 <== NOT EXECUTED 448aa: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
448ae: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 448b2: 6600 0242 bnew 44af6 <rtems_termios_ioctl+0x3b0> <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
448b6: 46c3 movew %d3,%sr <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
448b8: 202a 00b8 movel %a2@(184),%d0 448bc: 0800 000a btst #10,%d0
448c0: 6724 beqs 448e6 <rtems_termios_ioctl+0x1a0> <== ALWAYS TAKEN
448c2: 202a 0030 movel %a2@(48),%d0 <== NOT EXECUTED 448c6: 0280 0000 1000 andil #4096,%d0 <== NOT EXECUTED 448cc: 6618 bnes 448e6 <rtems_termios_ioctl+0x1a0> <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
448ce: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
448d2: 76fd moveq #-3,%d3 <== NOT EXECUTED
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
448d4: 0880 000a bclr #10,%d0 <== NOT EXECUTED 448d8: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
448dc: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 448e0: c083 andl %d3,%d0 <== NOT EXECUTED 448e2: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
448e6: 202a 00b8 movel %a2@(184),%d0 448ea: 0800 0008 btst #8,%d0
448ee: 6738 beqs 44928 <rtems_termios_ioctl+0x1e2> <== ALWAYS TAKEN
448f0: 4aaa 0038 tstl %a2@(56) <== NOT EXECUTED 448f4: 6d00 01e4 bltw 44ada <rtems_termios_ioctl+0x394> <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
448f8: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 448fc: 0880 0008 bclr #8,%d0 <== NOT EXECUTED 44900: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
44904: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44908: 44c0 movew %d0,%ccr <== NOT EXECUTED 4490a: 6610 bnes 4491c <rtems_termios_ioctl+0x1d6> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
4490c: 206a 00b0 moveal %a2@(176),%a0 <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
44910: 4a88 tstl %a0 <== NOT EXECUTED 44912: 6708 beqs 4491c <rtems_termios_ioctl+0x1d6> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
44914: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44918: 4e90 jsr %a0@ <== NOT EXECUTED 4491a: 588f addql #4,%sp <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
4491c: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44920: 72fb moveq #-5,%d1 <== NOT EXECUTED 44922: c081 andl %d1,%d0 <== NOT EXECUTED 44924: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
44928: 4aaa 0038 tstl %a2@(56) 4492c: 6d00 01ac bltw 44ada <rtems_termios_ioctl+0x394>
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
44930: 202a 0030 movel %a2@(48),%d0 44934: 0800 000c btst #12,%d0
44938: 670c beqs 44946 <rtems_termios_ioctl+0x200> <== ALWAYS TAKEN
tty->flow_ctrl |= FL_MDXOF;
4493a: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED 4493e: 08c1 000a bset #10,%d1 <== NOT EXECUTED 44942: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
44946: 0800 000a btst #10,%d0
4494a: 670c beqs 44958 <rtems_termios_ioctl+0x212> <== NEVER TAKEN
tty->flow_ctrl |= FL_MDXON;
4494c: 202a 00b8 movel %a2@(184),%d0 44950: 08c0 0009 bset #9,%d0 44954: 2540 00b8 movel %d0,%a2@(184)
tty->termios = *(struct termios *)args->buffer;
/* check for and process change in flow control options */
termios_set_flowctrl(tty);
if (tty->termios.c_lflag & ICANON) {
44958: 7002 moveq #2,%d0 4495a: c0aa 003c andl %a2@(60),%d0 4495e: 6700 011e beqw 44a7e <rtems_termios_ioctl+0x338>
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
44962: 42aa 006c clrl %a2@(108)
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
44966: 42aa 0070 clrl %a2@(112)
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
4496a: 206a 00a8 moveal %a2@(168),%a0
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
4496e: 42aa 0074 clrl %a2@(116)
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
44972: 4a88 tstl %a0 44974: 6700 fe20 beqw 44796 <rtems_termios_ioctl+0x50>
(*tty->device.setAttributes)(tty->minor, &tty->termios);
44978: 2f0c movel %a4,%sp@- 4497a: 2f2a 0010 movel %a2@(16),%sp@- 4497e: 4e90 jsr %a0@ 44980: 508f addql #8,%sp
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem);
44982: 2f2a 0018 movel %a2@(24),%sp@- 44986: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release>
args->ioctl_return = sc; return sc;
4498c: 588f addql #4,%sp 4498e: 6000 fe12 braw 447a2 <rtems_termios_ioctl+0x5c>
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
44992: 2014 movel %a4@,%d0 <== NOT EXECUTED 44994: 222c 0004 movel %a4@(4),%d1 <== NOT EXECUTED 44998: 2540 00d4 movel %d0,%a2@(212) <== NOT EXECUTED 4499c: 2541 00d8 movel %d1,%a2@(216) <== NOT EXECUTED
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem);
449a0: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 449a4: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release> <== NOT EXECUTED
args->ioctl_return = sc; return sc;
449aa: 588f addql #4,%sp <== NOT EXECUTED 449ac: 6000 fdf4 braw 447a2 <rtems_termios_ioctl+0x5c> <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
449b0: 123c 0001 moveb #1,%d1 449b4: b280 cmpl %d0,%d1 449b6: 6600 fe0e bnew 447c6 <rtems_termios_ioctl+0x80>
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
449ba: 206b 0008 moveal %a3@(8),%a0 449be: 20ea 0030 movel %a2@(48),%a0@+ 449c2: 20ea 0034 movel %a2@(52),%a0@+ 449c6: 20ea 0038 movel %a2@(56),%a0@+ 449ca: 20ea 003c movel %a2@(60),%a0@+ 449ce: 20ea 0040 movel %a2@(64),%a0@+ 449d2: 20ea 0044 movel %a2@(68),%a0@+ 449d6: 20ea 0048 movel %a2@(72),%a0@+ 449da: 20ea 004c movel %a2@(76),%a0@+ 449de: 20aa 0050 movel %a2@(80),%a0@
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem);
449e2: 2f2a 0018 movel %a2@(24),%sp@- 449e6: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release>
args->ioctl_return = sc; return sc;
449ec: 588f addql #4,%sp 449ee: 6000 fdb2 braw 447a2 <rtems_termios_ioctl+0x5c>
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
449f2: 0c80 4004 741a cmpil #1074033690,%d0 <== NOT EXECUTED 449f8: 675a beqs 44a54 <rtems_termios_ioctl+0x30e> <== NOT EXECUTED 449fa: 0c80 8004 741b cmpil #-2147191781,%d0 <== NOT EXECUTED 44a00: 6600 fdc4 bnew 447c6 <rtems_termios_ioctl+0x80> <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
44a04: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 44a08: 49f9 0005 e614 lea 5e614 <rtems_termios_linesw>,%a4 <== NOT EXECUTED 44a0e: e788 lsll #3,%d0 <== NOT EXECUTED 44a10: 2074 0c04 moveal %a4@(00000004,%d0:l:4),%a0 <== NOT EXECUTED 44a14: 4a88 tstl %a0 <== NOT EXECUTED 44a16: 6708 beqs 44a20 <rtems_termios_ioctl+0x2da> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
44a18: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44a1a: 4e90 jsr %a0@ <== NOT EXECUTED 44a1c: 588f addql #4,%sp <== NOT EXECUTED 44a1e: 2400 movel %d0,%d2 <== NOT EXECUTED
} tty->t_line=*(int*)(args->buffer);
44a20: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 44a24: 2010 movel %a0@,%d0 <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
44a26: 2200 movel %d0,%d1 <== NOT EXECUTED 44a28: eb89 lsll #5,%d1 <== NOT EXECUTED
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
44a2a: 2540 00cc movel %d0,%a2@(204) <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
44a2e: 2074 1800 moveal %a4@(00000000,%d1:l),%a0 <== NOT EXECUTED
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
tty->t_sc = NULL; /* ensure that no more valid data */
44a32: 42aa 00d0 clrl %a2@(208) <== NOT EXECUTED
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
44a36: 4a88 tstl %a0 <== NOT EXECUTED 44a38: 6700 fd5c beqw 44796 <rtems_termios_ioctl+0x50> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
44a3c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44a3e: 4e90 jsr %a0@ <== NOT EXECUTED 44a40: 588f addql #4,%sp <== NOT EXECUTED 44a42: 2400 movel %d0,%d2 <== NOT EXECUTED
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem);
44a44: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 44a48: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release> <== NOT EXECUTED
args->ioctl_return = sc; return sc;
44a4e: 588f addql #4,%sp <== NOT EXECUTED 44a50: 6000 fd50 braw 447a2 <rtems_termios_ioctl+0x5c> <== NOT EXECUTED
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
44a54: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 44a58: 20aa 00cc movel %a2@(204),%a0@ <== NOT EXECUTED
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem);
44a5c: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 44a60: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release> <== NOT EXECUTED
args->ioctl_return = sc; return sc;
44a66: 588f addql #4,%sp <== NOT EXECUTED 44a68: 6000 fd38 braw 447a2 <rtems_termios_ioctl+0x5c> <== NOT EXECUTED
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem);
44a6c: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
44a70: 740a moveq #10,%d2 <== NOT EXECUTED
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem);
44a72: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release> <== NOT EXECUTED
args->ioctl_return = sc; return sc;
44a78: 588f addql #4,%sp <== NOT EXECUTED 44a7a: 6000 fd26 braw 447a2 <rtems_termios_ioctl+0x5c> <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
44a7e: 4283 clrl %d3 <== NOT EXECUTED 44a80: 162a 0046 moveb %a2@(70),%d3 <== NOT EXECUTED 44a84: 4eb9 0004 55e4 jsr 455e4 <rtems_clock_get_ticks_per_second><== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
44a8a: 4c03 0800 mulsl %d3,%d0 <== NOT EXECUTED 44a8e: 760a moveq #10,%d3 <== NOT EXECUTED 44a90: 4c43 0000 remul %d3,%d0,%d0 <== NOT EXECUTED 44a94: 2540 0054 movel %d0,%a2@(84) <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
44a98: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 44a9c: 677a beqs 44b18 <rtems_termios_ioctl+0x3d2> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
44a9e: 42aa 006c clrl %a2@(108) <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
44aa2: 2540 0070 movel %d0,%a2@(112) <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
44aa6: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED 44aaa: 6600 febe bnew 4496a <rtems_termios_ioctl+0x224> <== NOT EXECUTED
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
44aae: 206a 00a8 moveal %a2@(168),%a0 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
44ab2: 2540 0074 movel %d0,%a2@(116) <== NOT EXECUTED
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
44ab6: 4a88 tstl %a0 <== NOT EXECUTED 44ab8: 6600 febe bnew 44978 <rtems_termios_ioctl+0x232> <== NOT EXECUTED 44abc: 6000 fcd8 braw 44796 <rtems_termios_ioctl+0x50> <== NOT EXECUTED
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
44ac0: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED 44ac4: d081 addl %d1,%d0 <== NOT EXECUTED
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
44ac6: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 44aca: 92aa 0024 subl %a2@(36),%d1 <== NOT EXECUTED 44ace: d280 addl %d0,%d1 <== NOT EXECUTED 44ad0: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 44ad4: 2081 movel %d1,%a0@ <== NOT EXECUTED 44ad6: 6000 fd56 braw 4482e <rtems_termios_ioctl+0xe8> <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
tty->flow_ctrl |= FL_MDRTS;
44ada: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44ade: 08c0 0008 bset #8,%d0 <== NOT EXECUTED 44ae2: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
44ae6: 202a 0030 movel %a2@(48),%d0 <== NOT EXECUTED 44aea: 0800 000c btst #12,%d0 <== NOT EXECUTED 44aee: 6700 fe56 beqw 44946 <rtems_termios_ioctl+0x200> <== NOT EXECUTED 44af2: 6000 fe46 braw 4493a <rtems_termios_ioctl+0x1f4> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
44af6: 202a 0084 movel %a2@(132),%d0 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
44afa: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 44afe: d0aa 007c addl %a2@(124),%d0 <== NOT EXECUTED 44b02: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44b04: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44b08: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 44b0c: 4e90 jsr %a0@ <== NOT EXECUTED 44b0e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
44b12: 46c3 movew %d3,%sr <== NOT EXECUTED 44b14: 6000 fda2 braw 448b8 <rtems_termios_ioctl+0x172> <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
44b18: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED 44b1c: 6600 fe44 bnew 44962 <rtems_termios_ioctl+0x21c> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
44b20: 7001 moveq #1,%d0 <== NOT EXECUTED
} } } if (tty->device.setAttributes)
44b22: 206a 00a8 moveal %a2@(168),%a0 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
44b26: 2540 006c movel %d0,%a2@(108) <== NOT EXECUTED
} } } if (tty->device.setAttributes)
44b2a: 4a88 tstl %a0 <== NOT EXECUTED 44b2c: 6600 fe4a bnew 44978 <rtems_termios_ioctl+0x232> <== NOT EXECUTED 44b30: 6000 fc64 braw 44796 <rtems_termios_ioctl+0x50> <== NOT EXECUTED
000448e4 <rtems_termios_number_to_baud>:
#include <rtems/termiostypes.h>
int rtems_termios_number_to_baud(
int32_t baud
)
{
448e4: 4e56 0000 linkw %fp,#0 448e8: 222e 0008 movel %fp@(8),%d1
int termios_baud;
switch (baud) {
448ec: 0c81 0000 04b0 cmpil #1200,%d1 448f2: 6700 011c beqw 44a10 <rtems_termios_number_to_baud+0x12c>
448f6: 6f3c bles 44934 <rtems_termios_number_to_baud+0x50>
448f8: 0c81 0000 4b00 cmpil #19200,%d1 448fe: 6700 011c beqw 44a1c <rtems_termios_number_to_baud+0x138>
44902: 6f60 bles 44964 <rtems_termios_number_to_baud+0x80>
case 2400: termios_baud = B2400; break;
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
44904: 203c 0000 1002 movel #4098,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
4490a: 0c81 0001 c200 cmpil #115200,%d1
44910: 671e beqs 44930 <rtems_termios_number_to_baud+0x4c>
44912: 6f00 00a8 blew 449bc <rtems_termios_number_to_baud+0xd8>
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
44916: 203c 0000 1003 movel #4099,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
4491c: 0c81 0003 8400 cmpil #230400,%d1
44922: 670c beqs 44930 <rtems_termios_number_to_baud+0x4c>
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
44924: 5280 addql #1,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
44926: 0c81 0007 0800 cmpil #460800,%d1
4492c: 6702 beqs 44930 <rtems_termios_number_to_baud+0x4c><== ALWAYS TAKEN
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
case 460800: termios_baud = B460800; break;
4492e: 70ff moveq #-1,%d0
default: termios_baud = -1; break;
}
return termios_baud;
}
44930: 4e5e unlk %fp 44932: 4e75 rts
int32_t baud
)
{
int termios_baud;
switch (baud) {
44934: 0c81 0000 0086 cmpil #134,%d1 4493a: 6700 00da beqw 44a16 <rtems_termios_number_to_baud+0x132>
4493e: 6f46 bles 44986 <rtems_termios_number_to_baud+0xa2>
44940: 0c81 0000 00c8 cmpil #200,%d1 44946: 6700 00b6 beqw 449fe <rtems_termios_number_to_baud+0x11a>
4494a: 6f56 bles 449a2 <rtems_termios_number_to_baud+0xbe>
4494c: 0c81 0000 012c cmpil #300,%d1 44952: 6700 00a4 beqw 449f8 <rtems_termios_number_to_baud+0x114> 44956: 0c81 0000 0258 cmpil #600,%d1
4495c: 66d0 bnes 4492e <rtems_termios_number_to_baud+0x4a><== NEVER TAKEN
case 75: termios_baud = B75; break;
case 110: termios_baud = B110; break;
case 134: termios_baud = B134; break;
case 150: termios_baud = B150; break;
case 200: termios_baud = B200; break;
case 300: termios_baud = B300; break;
4495e: 7008 moveq #8,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
44960: 4e5e unlk %fp 44962: 4e75 rts
int32_t baud
)
{
int termios_baud;
switch (baud) {
44964: 0c81 0000 0960 cmpil #2400,%d1 4496a: 6700 009e beqw 44a0a <rtems_termios_number_to_baud+0x126>
4496e: 6f66 bles 449d6 <rtems_termios_number_to_baud+0xf2>
44970: 0c81 0000 12c0 cmpil #4800,%d1
44976: 676e beqs 449e6 <rtems_termios_number_to_baud+0x102>
44978: 0c81 0000 2580 cmpil #9600,%d1
4497e: 66ae bnes 4492e <rtems_termios_number_to_baud+0x4a>
case 300: termios_baud = B300; break;
case 600: termios_baud = B600; break;
case 1200: termios_baud = B1200; break;
case 1800: termios_baud = B1800; break;
case 2400: termios_baud = B2400; break;
case 4800: termios_baud = B4800; break;
44980: 700d moveq #13,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
44982: 4e5e unlk %fp 44984: 4e75 rts
int32_t baud
)
{
int termios_baud;
switch (baud) {
44986: 7032 moveq #50,%d0 44988: b081 cmpl %d1,%d0
4498a: 6778 beqs 44a04 <rtems_termios_number_to_baud+0x120> 4498c: 6c22 bges 449b0 <rtems_termios_number_to_baud+0xcc>
4498e: 704b moveq #75,%d0 44990: b081 cmpl %d1,%d0
44992: 6758 beqs 449ec <rtems_termios_number_to_baud+0x108>
44994: 103c 006e moveb #110,%d0 44998: b081 cmpl %d1,%d0
4499a: 6692 bnes 4492e <rtems_termios_number_to_baud+0x4a><== NEVER TAKEN
case 0: termios_baud = B0; break;
case 50: termios_baud = B50; break;
case 75: termios_baud = B75; break;
4499c: 7003 moveq #3,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
4499e: 4e5e unlk %fp 449a0: 4e75 rts
int32_t baud
)
{
int termios_baud;
switch (baud) {
449a2: 0c81 0000 0096 cmpil #150,%d1
449a8: 6684 bnes 4492e <rtems_termios_number_to_baud+0x4a><== NEVER TAKEN
case 0: termios_baud = B0; break;
case 50: termios_baud = B50; break;
case 75: termios_baud = B75; break;
case 110: termios_baud = B110; break;
case 134: termios_baud = B134; break;
449aa: 7005 moveq #5,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
449ac: 4e5e unlk %fp 449ae: 4e75 rts
int32_t baud
)
{
int termios_baud;
switch (baud) {
449b0: 4a81 tstl %d1 449b2: 6600 ff7a bnew 4492e <rtems_termios_number_to_baud+0x4a> 449b6: 4280 clrl %d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
449b8: 4e5e unlk %fp 449ba: 4e75 rts
int32_t baud
)
{
int termios_baud;
switch (baud) {
449bc: 0c81 0000 9600 cmpil #38400,%d1
449c2: 672e beqs 449f2 <rtems_termios_number_to_baud+0x10e>
case 1800: termios_baud = B1800; break;
case 2400: termios_baud = B2400; break;
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
449c4: 5380 subql #1,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
449c6: 0c81 0000 e100 cmpil #57600,%d1 449cc: 6700 ff62 beqw 44930 <rtems_termios_number_to_baud+0x4c>
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
case 460800: termios_baud = B460800; break;
449d0: 70ff moveq #-1,%d0 <== NOT EXECUTED 449d2: 6000 ff5c braw 44930 <rtems_termios_number_to_baud+0x4c><== NOT EXECUTED
int32_t baud
)
{
int termios_baud;
switch (baud) {
449d6: 0c81 0000 0708 cmpil #1800,%d1 449dc: 6600 ff50 bnew 4492e <rtems_termios_number_to_baud+0x4a>
case 134: termios_baud = B134; break;
case 150: termios_baud = B150; break;
case 200: termios_baud = B200; break;
case 300: termios_baud = B300; break;
case 600: termios_baud = B600; break;
case 1200: termios_baud = B1200; break;
449e0: 700a moveq #10,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
449e2: 4e5e unlk %fp 449e4: 4e75 rts
case 200: termios_baud = B200; break;
case 300: termios_baud = B300; break;
case 600: termios_baud = B600; break;
case 1200: termios_baud = B1200; break;
case 1800: termios_baud = B1800; break;
case 2400: termios_baud = B2400; break;
449e6: 700c moveq #12,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
449e8: 4e5e unlk %fp 449ea: 4e75 rts
int32_t baud
)
{
int termios_baud;
switch (baud) {
449ec: 7002 moveq #2,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
449ee: 4e5e unlk %fp 449f0: 4e75 rts
case 1200: termios_baud = B1200; break;
case 1800: termios_baud = B1800; break;
case 2400: termios_baud = B2400; break;
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
449f2: 700f moveq #15,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
449f4: 4e5e unlk %fp 449f6: 4e75 rts
case 50: termios_baud = B50; break;
case 75: termios_baud = B75; break;
case 110: termios_baud = B110; break;
case 134: termios_baud = B134; break;
case 150: termios_baud = B150; break;
case 200: termios_baud = B200; break;
449f8: 7007 moveq #7,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
449fa: 4e5e unlk %fp 449fc: 4e75 rts
case 0: termios_baud = B0; break;
case 50: termios_baud = B50; break;
case 75: termios_baud = B75; break;
case 110: termios_baud = B110; break;
case 134: termios_baud = B134; break;
case 150: termios_baud = B150; break;
449fe: 7006 moveq #6,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
44a00: 4e5e unlk %fp 44a02: 4e75 rts
int32_t baud
)
{
int termios_baud;
switch (baud) {
44a04: 7001 moveq #1,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
44a06: 4e5e unlk %fp 44a08: 4e75 rts
case 150: termios_baud = B150; break;
case 200: termios_baud = B200; break;
case 300: termios_baud = B300; break;
case 600: termios_baud = B600; break;
case 1200: termios_baud = B1200; break;
case 1800: termios_baud = B1800; break;
44a0a: 700b moveq #11,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
44a0c: 4e5e unlk %fp 44a0e: 4e75 rts
case 110: termios_baud = B110; break;
case 134: termios_baud = B134; break;
case 150: termios_baud = B150; break;
case 200: termios_baud = B200; break;
case 300: termios_baud = B300; break;
case 600: termios_baud = B600; break;
44a10: 7009 moveq #9,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
44a12: 4e5e unlk %fp 44a14: 4e75 rts
switch (baud) {
case 0: termios_baud = B0; break;
case 50: termios_baud = B50; break;
case 75: termios_baud = B75; break;
case 110: termios_baud = B110; break;
44a16: 7004 moveq #4,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
44a18: 4e5e unlk %fp 44a1a: 4e75 rts
case 600: termios_baud = B600; break;
case 1200: termios_baud = B1200; break;
case 1800: termios_baud = B1800; break;
case 2400: termios_baud = B2400; break;
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
44a1c: 700e moveq #14,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
44a1e: 4e5e unlk %fp
...
00044ce2 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
44ce2: 4e56 ffdc linkw %fp,#-36 44ce6: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
44cea: 42a7 clrl %sp@-
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
44cec: 242e 0008 movel %fp@(8),%d2
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
44cf0: 42a7 clrl %sp@- 44cf2: 2f39 0005 ee5c movel 5ee5c <rtems_termios_ttyMutex>,%sp@-
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
44cf8: 262e 000c movel %fp@(12),%d3 44cfc: 266e 0010 moveal %fp@(16),%a3
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
44d00: 4eb9 0004 5d2c jsr 45d2c <rtems_semaphore_obtain>
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
44d06: 4fef 000c lea %sp@(12),%sp
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
44d0a: 2800 movel %d0,%d4
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
44d0c: 6600 027a bnew 44f88 <rtems_termios_open+0x2a6>
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
44d10: 2479 0005 ee64 moveal 5ee64 <rtems_termios_ttyHead>,%a2 44d16: 4a8a tstl %a2
44d18: 670e beqs 44d28 <rtems_termios_open+0x46> if ((tty->major == major) && (tty->minor == minor))
44d1a: b4aa 000c cmpl %a2@(12),%d2 44d1e: 6700 0274 beqw 44f94 <rtems_termios_open+0x2b2>
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
44d22: 2452 moveal %a2@,%a2 44d24: 4a8a tstl %a2
44d26: 66f2 bnes 44d1a <rtems_termios_open+0x38> <== NEVER TAKEN
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
44d28: 4878 00e8 pea e8 <DBL_MANT_DIG+0xb3> 44d2c: 4878 0001 pea 1 <ADD> 44d30: 4eb9 0004 a608 jsr 4a608 <calloc>
if (tty == NULL) {
44d36: 508f addql #8,%sp
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
44d38: 2840 moveal %d0,%a4 44d3a: 2440 moveal %d0,%a2
if (tty == NULL) {
44d3c: 4a80 tstl %d0 44d3e: 6700 0348 beqw 45088 <rtems_termios_open+0x3a6>
return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
44d42: 41f9 0005 d818 lea 5d818 <rtems_termios_raw_input_size>,%a0
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
44d48: 4bf9 0004 ac8c lea 4ac8c <malloc>,%a5
return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
44d4e: 2950 0064 movel %a0@,%a4@(100)
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
44d52: 202c 0064 movel %a4@(100),%d0 44d56: 2f00 movel %d0,%sp@- 44d58: 4e95 jsr %a5@
if (tty->rawInBuf.theBuf == NULL) {
44d5a: 588f addql #4,%sp
} /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
44d5c: 2940 0058 movel %d0,%a4@(88)
if (tty->rawInBuf.theBuf == NULL) {
44d60: 6700 0342 beqw 450a4 <rtems_termios_open+0x3c2>
return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
44d64: 41f9 0005 d81c lea 5d81c <rtems_termios_raw_output_size>,%a0 44d6a: 2950 0088 movel %a0@,%a4@(136)
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
44d6e: 202c 0088 movel %a4@(136),%d0 44d72: 2f00 movel %d0,%sp@- 44d74: 4e95 jsr %a5@
if (tty->rawOutBuf.theBuf == NULL) {
44d76: 588f addql #4,%sp
} /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
44d78: 2940 007c movel %d0,%a4@(124)
if (tty->rawOutBuf.theBuf == NULL) {
44d7c: 6700 034a beqw 450c8 <rtems_termios_open+0x3e6>
return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE);
44d80: 2f39 0005 d814 movel 5d814 <rtems_termios_cbufsize>,%sp@- 44d86: 4e95 jsr %a5@
if (tty->cbuf == NULL) {
44d88: 588f addql #4,%sp
return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE);
44d8a: 2940 001c movel %d0,%a4@(28)
if (tty->cbuf == NULL) {
44d8e: 6700 0366 beqw 450f6 <rtems_termios_open+0x414>
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
44d92: 2079 0005 ee64 moveal 5ee64 <rtems_termios_ttyHead>,%a0
return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL;
44d98: 42ac 00d4 clrl %a4@(212)
tty->tty_snd.sw_arg = NULL;
44d9c: 42ac 00d8 clrl %a4@(216)
tty->tty_rcv.sw_pfn = NULL;
44da0: 42ac 00dc clrl %a4@(220)
tty->tty_rcv.sw_arg = NULL;
44da4: 42ac 00e0 clrl %a4@(224)
tty->tty_rcvwakeup = 0;
44da8: 42ac 00e4 clrl %a4@(228)
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
44dac: 2888 movel %a0,%a4@
tty->back = NULL;
44dae: 42ac 0004 clrl %a4@(4)
if (rtems_termios_ttyHead != NULL)
44db2: 4a88 tstl %a0
44db4: 6704 beqs 44dba <rtems_termios_open+0xd8> rtems_termios_ttyHead->back = tty;
44db6: 214c 0004 movel %a4,%a0@(4)
rtems_termios_ttyHead = tty;
44dba: 23cc 0005 ee64 movel %a4,5ee64 <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
44dc0: 4ab9 0005 ee60 tstl 5ee60 <rtems_termios_ttyTail> 44dc6: 6700 02b6 beqw 4507e <rtems_termios_open+0x39c>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
44dca: 486c 0014 pea %a4@(20) 44dce: 4bf9 0004 5a8c lea 45a8c <rtems_semaphore_create>,%a5 44dd4: 1039 0005 d820 moveb 5d820 <c.6272>,%d0 44dda: 42a7 clrl %sp@- 44ddc: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f> 44de0: 49c0 extbl %d0 44de2: 4878 0001 pea 1 <ADD> 44de6: 0080 5452 6900 oril #1414686976,%d0 44dec: 2f00 movel %d0,%sp@-
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
44dee: 2943 0010 movel %d3,%a4@(16)
tty->major = major;
44df2: 2942 000c movel %d2,%a4@(12)
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
44df6: 4e95 jsr %a5@
rtems_build_name ('T', 'R', 'i', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
44df8: 4fef 0014 lea %sp@(20),%sp 44dfc: 4a80 tstl %d0 44dfe: 6600 020c bnew 4500c <rtems_termios_open+0x32a>
rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create (
44e02: 486c 0018 pea %a4@(24) 44e06: 1039 0005 d820 moveb 5d820 <c.6272>,%d0 44e0c: 42a7 clrl %sp@- 44e0e: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f> 44e12: 49c0 extbl %d0 44e14: 4878 0001 pea 1 <ADD> 44e18: 0080 5452 6f00 oril #1414688512,%d0 44e1e: 2f00 movel %d0,%sp@- 44e20: 4e95 jsr %a5@
rtems_build_name ('T', 'R', 'o', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
44e22: 4fef 0014 lea %sp@(20),%sp 44e26: 4a80 tstl %d0 44e28: 6600 01e2 bnew 4500c <rtems_termios_open+0x32a>
rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create (
44e2c: 486c 008c pea %a4@(140) 44e30: 1039 0005 d820 moveb 5d820 <c.6272>,%d0 44e36: 42a7 clrl %sp@- 44e38: 4878 0020 pea 20 <OPER2+0xc> 44e3c: 49c0 extbl %d0 44e3e: 0080 5452 7800 oril #1414690816,%d0 44e44: 42a7 clrl %sp@- 44e46: 2f00 movel %d0,%sp@- 44e48: 4e95 jsr %a5@
rtems_build_name ('T', 'R', 'x', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
44e4a: 4fef 0014 lea %sp@(20),%sp 44e4e: 4a80 tstl %d0 44e50: 6600 01ba bnew 4500c <rtems_termios_open+0x32a>
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
44e54: 226e 0014 moveal %fp@(20),%a1 44e58: 41ec 0098 lea %a4@(152),%a0
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
44e5c: 7002 moveq #2,%d0
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
44e5e: 20d9 movel %a1@+,%a0@+ 44e60: 20d9 movel %a1@+,%a0@+ 44e62: 20d9 movel %a1@+,%a0@+ 44e64: 20d9 movel %a1@+,%a0@+ 44e66: 20d9 movel %a1@+,%a0@+ 44e68: 20d9 movel %a1@+,%a0@+ 44e6a: 20d9 movel %a1@+,%a0@+ 44e6c: 2091 movel %a1@,%a0@
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle;
44e6e: 42ac 0094 clrl %a4@(148)
tty->device = *callbacks;
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
44e72: b0ac 00b4 cmpl %a4@(180),%d0 44e76: 6700 019c beqw 45014 <rtems_termios_open+0x332>
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
44e7a: 4aac 00a0 tstl %a4@(160) 44e7e: 6700 0164 beqw 44fe4 <rtems_termios_open+0x302>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
44e82: 7202 moveq #2,%d1 44e84: b2ac 00b4 cmpl %a4@(180),%d1 44e88: 6700 015a beqw 44fe4 <rtems_termios_open+0x302>
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
44e8c: 42ac 00b8 clrl %a4@(184)
/* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2;
44e90: 202c 0064 movel %a4@(100),%d0
tty->highwater = tty->rawInBuf.Size * 3/4;
44e94: 206c 0064 moveal %a4@(100),%a0
/* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2;
44e98: e288 lsrl #1,%d0
tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
44e9a: 1239 0005 d820 moveb 5d820 <c.6272>,%d1
tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4;
44ea0: 41f0 8a00 lea %a0@(00000000,%a0:l:2),%a0
/* * Bump name characer */ if (c++ == 'z')
44ea4: 49c1 extbl %d1 44ea6: 2a41 moveal %d1,%a5 44ea8: 528d addql #1,%a5 44eaa: 2241 moveal %d1,%a1
tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4;
44eac: 2208 movel %a0,%d1 44eae: e489 lsrl #2,%d1
/* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
44eb0: 307c 08bd moveaw #2237,%a0
tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
44eb4: 3a0d movew %a5,%d5 44eb6: 13c5 0005 d820 moveb %d5,5d820 <c.6272>
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
44ebc: 7a03 moveq #3,%d5
tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4;
44ebe: 2941 00c0 movel %d1,%a4@(192)
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
44ec2: 1945 0041 moveb %d5,%a4@(65)
tty->termios.c_cc[VQUIT] = '\034';
44ec6: 7a1c moveq #28,%d5
/* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2;
44ec8: 2940 00bc movel %d0,%a4@(188)
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
44ecc: 1945 0042 moveb %d5,%a4@(66)
tty->termios.c_cc[VERASE] = '\177';
44ed0: 7a7f moveq #127,%d5
/* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
44ed2: 2948 0038 movel %a0,%a4@(56)
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
44ed6: 1945 0043 moveb %d5,%a4@(67)
tty->termios.c_cc[VKILL] = '\025';
44eda: 7a15 moveq #21,%d5
tty->termios.c_cc[VEOF] = '\004';
44edc: 7204 moveq #4,%d1
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
44ede: 1945 0044 moveb %d5,%a4@(68)
tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000';
44ee2: 4205 clrb %d5
tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021';
44ee4: 7011 moveq #17,%d0
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
44ee6: 1941 0045 moveb %d1,%a4@(69)
tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023';
44eea: 7213 moveq #19,%d1
tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000';
44eec: 1945 004c moveb %d5,%a4@(76)
tty->termios.c_cc[VEOL2] = '\000';
44ef0: 1945 0051 moveb %d5,%a4@(81)
tty->termios.c_cc[VSTART] = '\021';
44ef4: 1940 0049 moveb %d0,%a4@(73)
tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032';
44ef8: 7a1a moveq #26,%d5
tty->termios.c_cc[VREPRINT] = '\022';
44efa: 7012 moveq #18,%d0
tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023';
44efc: 1941 004a moveb %d1,%a4@(74)
tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017';
44f00: 720f moveq #15,%d1
tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032';
44f02: 1945 004b moveb %d5,%a4@(75)
tty->termios.c_cc[VREPRINT] = '\022';
44f06: 1940 004d moveb %d0,%a4@(77)
tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027';
44f0a: 7a17 moveq #23,%d5
tty->termios.c_cc[VLNEXT] = '\026';
44f0c: 7016 moveq #22,%d0
tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017';
44f0e: 1941 004e moveb %d1,%a4@(78)
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
44f12: 223c 0000 2502 movel #9474,%d1
tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027';
44f18: 1945 004f moveb %d5,%a4@(79)
tty->termios.c_cc[VLNEXT] = '\026';
44f1c: 1940 0050 moveb %d0,%a4@(80)
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
44f20: 2941 0030 movel %d1,%a4@(48)
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
44f24: 2a3c 0000 1805 movel #6149,%d5 44f2a: 2945 0034 movel %d5,%a4@(52)
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
44f2e: 203c 0000 823b movel #33339,%d0
tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
44f34: 323c 007a movew #122,%d1
* Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
44f38: 2940 003c movel %d0,%a4@(60)
tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
44f3c: b289 cmpl %a1,%d1
44f3e: 6608 bnes 44f48 <rtems_termios_open+0x266> <== ALWAYS TAKEN
c = 'a';
44f40: 7a61 moveq #97,%d5 <== NOT EXECUTED 44f42: 13c5 0005 d820 moveb %d5,5d820 <c.6272> <== NOT EXECUTED
}
args->iop->data1 = tty;
if (!tty->refcount++) {
44f48: 202a 0008 movel %a2@(8),%d0 44f4c: 2200 movel %d0,%d1 44f4e: 5281 addql #1,%d1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
44f50: 2053 moveal %a3@,%a0
if (!tty->refcount++) {
44f52: 2541 0008 movel %d1,%a2@(8)
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
44f56: 214a 0034 movel %a2,%a0@(52)
if (!tty->refcount++) {
44f5a: 4a80 tstl %d0
44f5c: 661c bnes 44f7a <rtems_termios_open+0x298> if (tty->device.firstOpen)
44f5e: 206a 0098 moveal %a2@(152),%a0 44f62: 4a88 tstl %a0
44f64: 670c beqs 44f72 <rtems_termios_open+0x290> (*tty->device.firstOpen)(major, minor, arg);
44f66: 2f0b movel %a3,%sp@- 44f68: 2f03 movel %d3,%sp@- 44f6a: 2f02 movel %d2,%sp@- 44f6c: 4e90 jsr %a0@ 44f6e: 4fef 000c lea %sp@(12),%sp
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
44f72: 7a02 moveq #2,%d5 44f74: baaa 00b4 cmpl %a2@(180),%d5
44f78: 672c beqs 44fa6 <rtems_termios_open+0x2c4> <== NEVER TAKEN
(rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex);
44f7a: 2f39 0005 ee5c movel 5ee5c <rtems_termios_ttyMutex>,%sp@- 44f80: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL;
44f86: 588f addql #4,%sp
}
44f88: 2004 movel %d4,%d0 44f8a: 4cee 3c3c ffdc moveml %fp@(-36),%d2-%d5/%a2-%a5 44f90: 4e5e unlk %fp 44f92: 4e75 rts
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
if ((tty->major == major) && (tty->minor == minor))
44f94: b6aa 0010 cmpl %a2@(16),%d3
44f98: 67ae beqs 44f48 <rtems_termios_open+0x266> <== ALWAYS TAKEN
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
44f9a: 2452 moveal %a2@,%a2 <== NOT EXECUTED 44f9c: 4a8a tstl %a2 <== NOT EXECUTED 44f9e: 6600 fd7a bnew 44d1a <rtems_termios_open+0x38> <== NOT EXECUTED 44fa2: 6000 fd84 braw 44d28 <rtems_termios_open+0x46> <== NOT EXECUTED
(*tty->device.firstOpen)(major, minor, arg);
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(tty->rxTaskId,
44fa6: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44fa8: 487a 0202 pea %pc@(451ac <rtems_termios_rxdaemon>) <== NOT EXECUTED 44fac: 47f9 0004 61d8 lea 461d8 <rtems_task_start>,%a3 <== NOT EXECUTED 44fb2: 2f2a 00c4 movel %a2@(196),%sp@- <== NOT EXECUTED 44fb6: 4e93 jsr %a3@ <== NOT EXECUTED
rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL)
44fb8: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44fbc: 4a80 tstl %d0 <== NOT EXECUTED 44fbe: 664c bnes 4500c <rtems_termios_open+0x32a> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
44fc0: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44fc2: 487a 0166 pea %pc@(4512a <rtems_termios_txdaemon>) <== NOT EXECUTED 44fc6: 2f2a 00c8 movel %a2@(200),%sp@- <== NOT EXECUTED 44fca: 4e93 jsr %a3@ <== NOT EXECUTED
rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL)
44fcc: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44fd0: 4a80 tstl %d0 <== NOT EXECUTED 44fd2: 6638 bnes 4500c <rtems_termios_open+0x32a> <== NOT EXECUTED
rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex);
44fd4: 2f39 0005 ee5c movel 5ee5c <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED 44fda: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
44fe0: 588f addql #4,%sp <== NOT EXECUTED 44fe2: 60a4 bras 44f88 <rtems_termios_open+0x2a6> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
44fe4: 486c 0068 pea %a4@(104) 44fe8: 1039 0005 d820 moveb 5d820 <c.6272>,%d0 44fee: 42a7 clrl %sp@- 44ff0: 4878 0024 pea 24 <OPER2+0x10> 44ff4: 49c0 extbl %d0 44ff6: 0080 5452 7200 oril #1414689280,%d0 44ffc: 42a7 clrl %sp@- 44ffe: 2f00 movel %d0,%sp@- 45000: 4e95 jsr %a5@
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
45002: 4fef 0014 lea %sp@(20),%sp 45006: 4a80 tstl %d0 45008: 6700 fe82 beqw 44e8c <rtems_termios_open+0x1aa>
sc = rtems_task_start(tty->txTaskId,
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
4500c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4500e: 4eb9 0004 6458 jsr 46458 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
45014: 486c 00c8 pea %a4@(200) <== NOT EXECUTED 45018: 41f9 0004 5f24 lea 45f24 <rtems_task_create>,%a0 <== NOT EXECUTED 4501e: 1039 0005 d820 moveb 5d820 <c.6272>,%d0 <== NOT EXECUTED 45024: 42a7 clrl %sp@- <== NOT EXECUTED 45026: 4878 0500 pea 500 <DBL_MAX_EXP+0xff> <== NOT EXECUTED 4502a: 49c0 extbl %d0 <== NOT EXECUTED 4502c: 4878 0400 pea 400 <D_BIAS+0x2> <== NOT EXECUTED 45030: 4878 000a pea a <LASTO> <== NOT EXECUTED 45034: 0080 5478 5400 oril #1417171968,%d0 <== NOT EXECUTED 4503a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4503c: 2d48 fffc movel %a0,%fp@(-4) <== NOT EXECUTED 45040: 4e90 jsr %a0@ <== NOT EXECUTED
TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL)
45042: 206e fffc moveal %fp@(-4),%a0 <== NOT EXECUTED 45046: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 4504a: 4a80 tstl %d0 <== NOT EXECUTED 4504c: 66be bnes 4500c <rtems_termios_open+0x32a> <== NOT EXECUTED
rtems_fatal_error_occurred (sc); sc = rtems_task_create (
4504e: 486c 00c4 pea %a4@(196) <== NOT EXECUTED 45052: 1039 0005 d820 moveb 5d820 <c.6272>,%d0 <== NOT EXECUTED 45058: 42a7 clrl %sp@- <== NOT EXECUTED 4505a: 4878 0500 pea 500 <DBL_MAX_EXP+0xff> <== NOT EXECUTED 4505e: 49c0 extbl %d0 <== NOT EXECUTED 45060: 4878 0400 pea 400 <D_BIAS+0x2> <== NOT EXECUTED 45064: 4878 0009 pea 9 <DIVIDE_BY_ZERO+0x1> <== NOT EXECUTED 45068: 0080 5278 5400 oril #1383617536,%d0 <== NOT EXECUTED 4506e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 45070: 4e90 jsr %a0@ <== NOT EXECUTED
TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL)
45072: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 45076: 4a80 tstl %d0 <== NOT EXECUTED 45078: 6700 fe00 beqw 44e7a <rtems_termios_open+0x198> <== NOT EXECUTED 4507c: 608e bras 4500c <rtems_termios_open+0x32a> <== NOT EXECUTED
tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty;
4507e: 23cc 0005 ee60 movel %a4,5ee60 <rtems_termios_ttyTail> 45084: 6000 fd44 braw 44dca <rtems_termios_open+0xe8>
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
if (tty == NULL) {
rtems_semaphore_release (rtems_termios_ttyMutex);
45088: 2f39 0005 ee5c movel 5ee5c <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED 4508e: 781a moveq #26,%d4 <== NOT EXECUTED 45090: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
45096: 588f addql #4,%sp <== NOT EXECUTED
rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); return RTEMS_SUCCESSFUL; }
45098: 2004 movel %d4,%d0 <== NOT EXECUTED 4509a: 4cee 3c3c ffdc moveml %fp@(-36),%d2-%d5/%a2-%a5 <== NOT EXECUTED 450a0: 4e5e unlk %fp <== NOT EXECUTED 450a2: 4e75 rts <== NOT EXECUTED
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
if (tty->rawInBuf.theBuf == NULL) {
free(tty);
450a4: 2f0c movel %a4,%sp@- <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
450a6: 781a moveq #26,%d4 <== NOT EXECUTED
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
if (tty->rawInBuf.theBuf == NULL) {
free(tty);
450a8: 4eb9 0004 a6f4 jsr 4a6f4 <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
450ae: 2f39 0005 ee5c movel 5ee5c <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED 450b4: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
450ba: 508f addql #8,%sp <== NOT EXECUTED
rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); return RTEMS_SUCCESSFUL; }
450bc: 2004 movel %d4,%d0 <== NOT EXECUTED 450be: 4cee 3c3c ffdc moveml %fp@(-36),%d2-%d5/%a2-%a5 <== NOT EXECUTED 450c4: 4e5e unlk %fp <== NOT EXECUTED 450c6: 4e75 rts <== NOT EXECUTED
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
if (tty->rawOutBuf.theBuf == NULL) {
free((void *)(tty->rawInBuf.theBuf));
450c8: 2f2c 0058 movel %a4@(88),%sp@- <== NOT EXECUTED 450cc: 45f9 0004 a6f4 lea 4a6f4 <free>,%a2 <== NOT EXECUTED
free(tty); rtems_semaphore_release (rtems_termios_ttyMutex);
450d2: 781a moveq #26,%d4 <== NOT EXECUTED
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
if (tty->rawOutBuf.theBuf == NULL) {
free((void *)(tty->rawInBuf.theBuf));
450d4: 4e92 jsr %a2@ <== NOT EXECUTED
free(tty);
450d6: 2f0c movel %a4,%sp@- <== NOT EXECUTED 450d8: 4e92 jsr %a2@ <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
450da: 2f39 0005 ee5c movel 5ee5c <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED 450e0: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
450e6: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); return RTEMS_SUCCESSFUL; }
450ea: 2004 movel %d4,%d0 <== NOT EXECUTED 450ec: 4cee 3c3c ffdc moveml %fp@(-36),%d2-%d5/%a2-%a5 <== NOT EXECUTED 450f2: 4e5e unlk %fp <== NOT EXECUTED 450f4: 4e75 rts <== NOT EXECUTED
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
450f6: 2f2c 007c movel %a4@(124),%sp@- <== NOT EXECUTED 450fa: 45f9 0004 a6f4 lea 4a6f4 <free>,%a2 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf)); free(tty); rtems_semaphore_release (rtems_termios_ttyMutex);
45100: 781a moveq #26,%d4 <== NOT EXECUTED
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
45102: 4e92 jsr %a2@ <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
45104: 2f2c 0058 movel %a4@(88),%sp@- <== NOT EXECUTED 45108: 4e92 jsr %a2@ <== NOT EXECUTED
free(tty);
4510a: 2f0c movel %a4,%sp@- <== NOT EXECUTED 4510c: 4e92 jsr %a2@ <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
4510e: 2f39 0005 ee5c movel 5ee5c <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED 45114: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
4511a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); return RTEMS_SUCCESSFUL; }
4511e: 2004 movel %d4,%d0 <== NOT EXECUTED 45120: 4cee 3c3c ffdc moveml %fp@(-36),%d2-%d5/%a2-%a5 <== NOT EXECUTED 45126: 4e5e unlk %fp <== NOT EXECUTED
00043ac4 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
43ac4: 4e56 ffdc linkw %fp,#-36 43ac8: 202e 0008 movel %fp@(8),%d0 43acc: 48d7 1cfc moveml %d2-%d7/%a2-%a4,%sp@ 43ad0: 242e 000c movel %fp@(12),%d2
const unsigned char *buf = _buf;
43ad4: 2840 moveal %d0,%a4
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
43ad6: 246e 0010 moveal %fp@(16),%a2
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
43ada: 4aaa 00b4 tstl %a2@(180) 43ade: 6700 00e8 beqw 43bc8 <rtems_termios_puts+0x104>
(*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head;
43ae2: 2c2a 0080 movel %a2@(128),%d6
while (len) {
43ae6: 4a82 tstl %d2 43ae8: 6700 00d4 beqw 43bbe <rtems_termios_puts+0xfa>
* len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size;
43aec: 222a 0088 movel %a2@(136),%d1 43af0: 5286 addql #1,%d6
rtems_interrupt_disable (level);
43af2: 2a3c 0000 0700 movel #1792,%d5 43af8: 47f9 0004 5d2c lea 45d2c <rtems_semaphore_obtain>,%a3 43afe: 2005 movel %d5,%d0
* len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size;
43b00: 4c41 6007 remul %d1,%d7,%d6 43b04: 2c07 movel %d7,%d6
rtems_interrupt_disable (level);
43b06: 40c3 movew %sr,%d3 43b08: 8083 orl %d3,%d0 43b0a: 46c0 movew %d0,%sr
while (newHead == tty->rawOutBuf.Tail) {
43b0c: 282a 0084 movel %a2@(132),%d4 43b10: be84 cmpl %d4,%d7
43b12: 662c bnes 43b40 <rtems_termios_puts+0x7c> tty->rawOutBufState = rob_wait;
43b14: 7002 moveq #2,%d0 43b16: 2540 0094 movel %d0,%a2@(148)
rtems_interrupt_enable (level);
43b1a: 46c3 movew %d3,%sr
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
43b1c: 42a7 clrl %sp@- 43b1e: 42a7 clrl %sp@- 43b20: 2f2a 008c movel %a2@(140),%sp@- 43b24: 4e93 jsr %a3@
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
43b26: 4fef 000c lea %sp@(12),%sp 43b2a: 4a80 tstl %d0 43b2c: 6600 00b6 bnew 43be4 <rtems_termios_puts+0x120>
rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level);
43b30: 2005 movel %d5,%d0 43b32: 40c3 movew %sr,%d3 43b34: 8083 orl %d3,%d0 43b36: 46c0 movew %d0,%sr
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
43b38: 202a 0084 movel %a2@(132),%d0 43b3c: b880 cmpl %d0,%d4
43b3e: 67d4 beqs 43b14 <rtems_termios_puts+0x50> <== NEVER TAKEN
RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
43b40: 202a 0080 movel %a2@(128),%d0 43b44: 206a 007c moveal %a2@(124),%a0 43b48: 1194 0800 moveb %a4@,%a0@(00000000,%d0:l)
tty->rawOutBuf.Head = newHead;
43b4c: 2547 0080 movel %d7,%a2@(128)
if (tty->rawOutBufState == rob_idle) {
43b50: 4aaa 0094 tstl %a2@(148)
43b54: 661c bnes 43b72 <rtems_termios_puts+0xae>
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
43b56: 202a 00b8 movel %a2@(184),%d0 43b5a: 0800 0004 btst #4,%d0
43b5e: 673a beqs 43b9a <rtems_termios_puts+0xd6> <== ALWAYS TAKEN
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
43b60: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43b64: 7220 moveq #32,%d1 <== NOT EXECUTED 43b66: 8081 orl %d1,%d0 <== NOT EXECUTED 43b68: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
} tty->rawOutBufState = rob_busy;
43b6c: 7001 moveq #1,%d0 <== NOT EXECUTED 43b6e: 2540 0094 movel %d0,%a2@(148) <== NOT EXECUTED
} rtems_interrupt_enable (level);
43b72: 46c3 movew %d3,%sr
len--;
43b74: 5382 subql #1,%d2
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
43b76: 6746 beqs 43bbe <rtems_termios_puts+0xfa>
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
43b78: 222a 0088 movel %a2@(136),%d1 43b7c: 5286 addql #1,%d6
RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
43b7e: 528c addql #1,%a4
* * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level);
43b80: 2005 movel %d5,%d0
* len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size;
43b82: 4c41 6007 remul %d1,%d7,%d6 43b86: 2c07 movel %d7,%d6
rtems_interrupt_disable (level);
43b88: 40c3 movew %sr,%d3 43b8a: 8083 orl %d3,%d0 43b8c: 46c0 movew %d0,%sr
while (newHead == tty->rawOutBuf.Tail) {
43b8e: 282a 0084 movel %a2@(132),%d4 43b92: be84 cmpl %d4,%d7 43b94: 6700 ff7e beqw 43b14 <rtems_termios_puts+0x50> 43b98: 60a6 bras 43b40 <rtems_termios_puts+0x7c>
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
43b9a: 4878 0001 pea 1 <ADD>
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
43b9e: 202a 0084 movel %a2@(132),%d0
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
43ba2: d0aa 007c addl %a2@(124),%d0 43ba6: 2f00 movel %d0,%sp@- 43ba8: 2f2a 0010 movel %a2@(16),%sp@- 43bac: 206a 00a4 moveal %a2@(164),%a0 43bb0: 4e90 jsr %a0@ 43bb2: 4fef 000c lea %sp@(12),%sp
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
43bb6: 7001 moveq #1,%d0 43bb8: 2540 0094 movel %d0,%a2@(148) 43bbc: 60b4 bras 43b72 <rtems_termios_puts+0xae>
} rtems_interrupt_enable (level); len--; } }
43bbe: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 43bc4: 4e5e unlk %fp 43bc6: 4e75 rts
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
43bc8: 226a 00a4 moveal %a2@(164),%a1 <== NOT EXECUTED 43bcc: 2d6a 0010 0008 movel %a2@(16),%fp@(8) <== NOT EXECUTED 43bd2: 2d42 0010 movel %d2,%fp@(16) <== NOT EXECUTED
tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } }
43bd6: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 <== NOT EXECUTED
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
43bdc: 2d40 000c movel %d0,%fp@(12) <== NOT EXECUTED
tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } }
43be0: 4e5e unlk %fp <== NOT EXECUTED
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
43be2: 4ed1 jmp %a1@ <== NOT EXECUTED
rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc);
43be4: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43be6: 4eb9 0004 6458 jsr 46458 <rtems_fatal_error_occurred> <== NOT EXECUTED
0004441e <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
4441e: 4e56 ffd4 linkw %fp,#-44 <== NOT EXECUTED 44422: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED 44426: 2a6e 0008 moveal %fp@(8),%a5 <== NOT EXECUTED
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4442a: 2c3c 0004 5d2c movel #285996,%d6 <== NOT EXECUTED
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
44430: 2055 moveal %a5@,%a0 <== NOT EXECUTED 44432: 2468 0034 moveal %a0@(52),%a2 <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
44436: 2046 moveal %d6,%a0 <== NOT EXECUTED 44438: 42a7 clrl %sp@- <== NOT EXECUTED
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
4443a: 262d 0010 movel %a5@(16),%d3 <== NOT EXECUTED
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4443e: 42a7 clrl %sp@- <== NOT EXECUTED 44440: 2f2a 0014 movel %a2@(20),%sp@- <== NOT EXECUTED
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
44444: 286d 000c moveal %a5@(12),%a4 <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
44448: 4e90 jsr %a0@ <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
4444a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4444e: 2a00 movel %d0,%d5 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
44450: 662e bnes 44480 <rtems_termios_read+0x62> <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
44452: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 44456: 41f9 0005 e614 lea 5e614 <rtems_termios_linesw>,%a0 <== NOT EXECUTED 4445c: eb88 lsll #5,%d0 <== NOT EXECUTED 4445e: 2070 0808 moveal %a0@(00000008,%d0:l),%a0 <== NOT EXECUTED 44462: 4a88 tstl %a0 <== NOT EXECUTED 44464: 6726 beqs 4448c <rtems_termios_read+0x6e> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
44466: 2f0d movel %a5,%sp@- <== NOT EXECUTED 44468: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4446a: 4e90 jsr %a0@ <== NOT EXECUTED 4446c: 2a00 movel %d0,%d5 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
4446e: 42aa 00e4 clrl %a2@(228) <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
44472: 2f2a 0014 movel %a2@(20),%sp@- <== NOT EXECUTED 44476: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release> <== NOT EXECUTED
return sc;
4447c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
} args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; }
44480: 2005 movel %d5,%d0 <== NOT EXECUTED 44482: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5 <== NOT EXECUTED 44488: 4e5e unlk %fp <== NOT EXECUTED 4448a: 4e75 rts <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
4448c: 202a 0020 movel %a2@(32),%d0 <== NOT EXECUTED 44490: b0aa 0024 cmpl %a2@(36),%d0 <== NOT EXECUTED 44494: 674e beqs 444e4 <rtems_termios_read+0xc6> <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
44496: 4a83 tstl %d3 <== NOT EXECUTED 44498: 6724 beqs 444be <rtems_termios_read+0xa0> <== NOT EXECUTED 4449a: 202a 0024 movel %a2@(36),%d0 <== NOT EXECUTED 4449e: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED 444a2: 6c1a bges 444be <rtems_termios_read+0xa0> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
444a4: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED
count--;
444a8: 5383 subql #1,%d3 <== NOT EXECUTED
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
444aa: 18f0 0800 moveb %a0@(00000000,%d0:l),%a4@+ <== NOT EXECUTED 444ae: 5280 addql #1,%d0 <== NOT EXECUTED 444b0: 2540 0024 movel %d0,%a2@(36) <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
444b4: 4a83 tstl %d3 <== NOT EXECUTED 444b6: 6706 beqs 444be <rtems_termios_read+0xa0> <== NOT EXECUTED 444b8: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED 444bc: 6de6 blts 444a4 <rtems_termios_read+0x86> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count;
444be: 202d 0010 movel %a5@(16),%d0 <== NOT EXECUTED 444c2: 9083 subl %d3,%d0 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
444c4: 42aa 00e4 clrl %a2@(228) <== NOT EXECUTED
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
444c8: 2b40 0018 movel %d0,%a5@(24) <== NOT EXECUTED
tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem);
444cc: 2f2a 0014 movel %a2@(20),%sp@- <== NOT EXECUTED 444d0: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release> <== NOT EXECUTED
return sc;
444d6: 588f addql #4,%sp <== NOT EXECUTED
}
444d8: 2005 movel %d5,%d0 <== NOT EXECUTED 444da: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5 <== NOT EXECUTED 444e0: 4e5e unlk %fp <== NOT EXECUTED 444e2: 4e75 rts <== NOT EXECUTED
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
444e4: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
444e8: 256a 0028 002c movel %a2@(40),%a2@(44) <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
444ee: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED 444f2: 42aa 0024 clrl %a2@(36) <== NOT EXECUTED
tty->read_start_column = tty->column; if (tty->device.pollRead != NULL
444f6: 4a88 tstl %a0 <== NOT EXECUTED 444f8: 6708 beqs 44502 <rtems_termios_read+0xe4> <== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
444fa: 4aaa 00b4 tstl %a2@(180) <== NOT EXECUTED 444fe: 6700 015e beqw 4465e <rtems_termios_read+0x240> <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
44502: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
44506: 41ea 0049 lea %a2@(73),%a0 <== NOT EXECUTED 4450a: 7801 moveq #1,%d4 <== NOT EXECUTED 4450c: 47fa fd4e lea %pc@(4425c <siproc>),%a3 <== NOT EXECUTED
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
44510: 242a 0074 movel %a2@(116),%d2 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
44514: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
44518: 2d48 fffc movel %a0,%fp@(-4) <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
4451c: b081 cmpl %d1,%d0 <== NOT EXECUTED 4451e: 6700 00bc beqw 445dc <rtems_termios_read+0x1be> <== NOT EXECUTED 44522: 2039 0005 d814 movel 5d814 <rtems_termios_cbufsize>,%d0 <== NOT EXECUTED 44528: 5380 subql #1,%d0 <== NOT EXECUTED 4452a: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED 4452e: 6f00 00ac blew 445dc <rtems_termios_read+0x1be> <== NOT EXECUTED
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
44532: 242a 005c movel %a2@(92),%d2 <== NOT EXECUTED 44536: 5282 addql #1,%d2 <== NOT EXECUTED 44538: 202a 0064 movel %a2@(100),%d0 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
4453c: 206a 0058 moveal %a2@(88),%a0 <== NOT EXECUTED
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
44540: 4c40 2001 remul %d0,%d1,%d2 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
44544: 1430 1800 moveb %a0@(00000000,%d1:l),%d2 <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
44548: 2541 005c movel %d1,%a2@(92) <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
4454c: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED 44550: 206a 0064 moveal %a2@(100),%a0 <== NOT EXECUTED 44554: d088 addl %a0,%d0 <== NOT EXECUTED 44556: 9081 subl %d1,%d0 <== NOT EXECUTED 44558: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED 4455c: 4c41 0007 remul %d1,%d7,%d0 <== NOT EXECUTED 44560: beaa 00bc cmpl %a2@(188),%d7 <== NOT EXECUTED 44564: 6446 bccs 445ac <rtems_termios_read+0x18e> <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
44566: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4456a: 72fe moveq #-2,%d1 <== NOT EXECUTED 4456c: c081 andl %d1,%d0 <== NOT EXECUTED 4456e: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
44572: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44576: 0280 0000 0202 andil #514,%d0 <== NOT EXECUTED 4457c: 0c80 0000 0202 cmpil #514,%d0 <== NOT EXECUTED 44582: 6700 0086 beqw 4460a <rtems_termios_read+0x1ec> <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
44586: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4458a: 0800 0008 btst #8,%d0 <== NOT EXECUTED 4458e: 671c beqs 445ac <rtems_termios_read+0x18e> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
44590: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED 44594: 7efb moveq #-5,%d7 <== NOT EXECUTED 44596: c287 andl %d7,%d1 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
44598: 206a 00b0 moveal %a2@(176),%a0 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
4459c: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
445a0: 4a88 tstl %a0 <== NOT EXECUTED 445a2: 6708 beqs 445ac <rtems_termios_read+0x18e> <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
445a4: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 445a8: 4e90 jsr %a0@ <== NOT EXECUTED 445aa: 588f addql #4,%sp <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
445ac: 7002 moveq #2,%d0 <== NOT EXECUTED 445ae: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 445b2: 6700 0088 beqw 4463c <rtems_termios_read+0x21e> <== NOT EXECUTED
if (siproc (c, tty))
445b6: 2f0a movel %a2,%sp@- <== NOT EXECUTED 445b8: 0282 0000 00ff andil #255,%d2 <== NOT EXECUTED 445be: 2f02 movel %d2,%sp@- <== NOT EXECUTED 445c0: 4e93 jsr %a3@ <== NOT EXECUTED 445c2: 508f addql #8,%sp <== NOT EXECUTED 445c4: 4a80 tstl %d0 <== NOT EXECUTED 445c6: 6702 beqs 445ca <rtems_termios_read+0x1ac> <== NOT EXECUTED
wait = 0;
}
else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
445c8: 4284 clrl %d4 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
445ca: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED
else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
445ce: 242a 0070 movel %a2@(112),%d2 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
445d2: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED 445d6: b081 cmpl %d1,%d0 <== NOT EXECUTED 445d8: 6600 ff48 bnew 44522 <rtems_termios_read+0x104> <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
445dc: 4a84 tstl %d4 <== NOT EXECUTED 445de: 6700 feb6 beqw 44496 <rtems_termios_read+0x78> <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
445e2: 2f02 movel %d2,%sp@- <== NOT EXECUTED 445e4: 2f2a 006c movel %a2@(108),%sp@- <== NOT EXECUTED 445e8: 2046 moveal %d6,%a0 <== NOT EXECUTED 445ea: 2f2a 0068 movel %a2@(104),%sp@- <== NOT EXECUTED 445ee: 4e90 jsr %a0@ <== NOT EXECUTED
tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL)
445f0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 445f4: 4a80 tstl %d0 <== NOT EXECUTED 445f6: 6600 fe9e bnew 44496 <rtems_termios_read+0x78> <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
445fa: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED 445fe: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED 44602: b081 cmpl %d1,%d0 <== NOT EXECUTED 44604: 6600 ff1c bnew 44522 <rtems_termios_read+0x104> <== NOT EXECUTED 44608: 60d2 bras 445dc <rtems_termios_read+0x1be> <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
4460a: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 4460e: 670c beqs 4461c <rtems_termios_read+0x1fe> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
44610: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
44614: 0800 0005 btst #5,%d0 <== NOT EXECUTED 44618: 6700 ff6c beqw 44586 <rtems_termios_read+0x168> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
4461c: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 44620: 2f2e fffc movel %fp@(-4),%sp@- <== NOT EXECUTED 44624: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44628: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 4462c: 4e90 jsr %a0@ <== NOT EXECUTED 4462e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
44632: 7002 moveq #2,%d0 <== NOT EXECUTED 44634: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 44638: 6600 ff7c bnew 445b6 <rtems_termios_read+0x198> <== NOT EXECUTED
if (siproc (c, tty))
wait = 0;
}
else {
siproc (c, tty);
4463c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4463e: 0282 0000 00ff andil #255,%d2 <== NOT EXECUTED 44644: 2f02 movel %d2,%sp@- <== NOT EXECUTED 44646: 4e93 jsr %a3@ <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
44648: 508f addql #8,%sp <== NOT EXECUTED 4464a: 4280 clrl %d0 <== NOT EXECUTED 4464c: 102a 0047 moveb %a2@(71),%d0 <== NOT EXECUTED 44650: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED 44654: 6e00 ff74 bgtw 445ca <rtems_termios_read+0x1ac> <== NOT EXECUTED 44658: 4284 clrl %d4 <== NOT EXECUTED 4465a: 6000 ff6e braw 445ca <rtems_termios_read+0x1ac> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
4465e: 7002 moveq #2,%d0 <== NOT EXECUTED 44660: 47fa fbfa lea %pc@(4425c <siproc>),%a3 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
44664: 243c 0004 6294 movel #287380,%d2 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
4466a: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 4466e: 6728 beqs 44698 <rtems_termios_read+0x27a> <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
44670: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44674: 4e90 jsr %a0@ <== NOT EXECUTED
if (n < 0) {
44676: 588f addql #4,%sp <== NOT EXECUTED 44678: 4a80 tstl %d0 <== NOT EXECUTED 4467a: 6d00 00b8 bltw 44734 <rtems_termios_read+0x316> <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
4467e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44680: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 44686: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44688: 4e93 jsr %a3@ <== NOT EXECUTED 4468a: 508f addql #8,%sp <== NOT EXECUTED 4468c: 4a80 tstl %d0 <== NOT EXECUTED 4468e: 6600 fe06 bnew 44496 <rtems_termios_read+0x78> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
44692: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED 44696: 60d8 bras 44670 <rtems_termios_read+0x252> <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
44698: 283c 0004 55fc movel #284156,%d4 <== NOT EXECUTED
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
4469e: 243c 0004 6294 movel #287380,%d2 <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
446a4: 2044 moveal %d4,%a0 <== NOT EXECUTED 446a6: 4e90 jsr %a0@ <== NOT EXECUTED 446a8: 2c00 movel %d0,%d6 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
446aa: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 446ae: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED 446b2: 4e90 jsr %a0@ <== NOT EXECUTED
if (n < 0) {
446b4: 588f addql #4,%sp <== NOT EXECUTED 446b6: 4a80 tstl %d0 <== NOT EXECUTED 446b8: 6d38 blts 446f2 <rtems_termios_read+0x2d4> <== NOT EXECUTED
}
}
rtems_task_wake_after (1);
}
else {
siproc (n, tty);
446ba: 2f0a movel %a2,%sp@- <== NOT EXECUTED 446bc: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 446c2: 2f00 movel %d0,%sp@- <== NOT EXECUTED 446c4: 4e93 jsr %a3@ <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
446c6: 508f addql #8,%sp <== NOT EXECUTED 446c8: 4281 clrl %d1 <== NOT EXECUTED 446ca: 102a 0047 moveb %a2@(71),%d0 <== NOT EXECUTED 446ce: 1200 moveb %d0,%d1 <== NOT EXECUTED 446d0: b2aa 0020 cmpl %a2@(32),%d1 <== NOT EXECUTED 446d4: 6f00 fdc0 blew 44496 <rtems_termios_read+0x78> <== NOT EXECUTED
break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
446d8: 4a00 tstb %d0 <== NOT EXECUTED 446da: 67ce beqs 446aa <rtems_termios_read+0x28c> <== NOT EXECUTED 446dc: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 446e0: 66c2 bnes 446a4 <rtems_termios_read+0x286> <== NOT EXECUTED
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
446e2: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 446e6: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED 446ea: 4e90 jsr %a0@ <== NOT EXECUTED
if (n < 0) {
446ec: 588f addql #4,%sp <== NOT EXECUTED 446ee: 4a80 tstl %d0 <== NOT EXECUTED 446f0: 6cc8 bges 446ba <rtems_termios_read+0x29c> <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
446f2: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED 446f6: 6718 beqs 44710 <rtems_termios_read+0x2f2> <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
446f8: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 446fc: 6706 beqs 44704 <rtems_termios_read+0x2e6> <== NOT EXECUTED 446fe: 4aaa 0020 tstl %a2@(32) <== NOT EXECUTED 44702: 6614 bnes 44718 <rtems_termios_read+0x2fa> <== NOT EXECUTED
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
44704: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 44708: 2042 moveal %d2,%a0 <== NOT EXECUTED 4470a: 4e90 jsr %a0@ <== NOT EXECUTED 4470c: 588f addql #4,%sp <== NOT EXECUTED 4470e: 609a bras 446aa <rtems_termios_read+0x28c> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
44710: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 44714: 6700 fd80 beqw 44496 <rtems_termios_read+0x78> <== NOT EXECUTED
break; now = rtems_clock_get_ticks_since_boot();
44718: 2044 moveal %d4,%a0 <== NOT EXECUTED 4471a: 4e90 jsr %a0@ <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
4471c: 9086 subl %d6,%d0 <== NOT EXECUTED 4471e: b0aa 0054 cmpl %a2@(84),%d0 <== NOT EXECUTED 44722: 6200 fd72 bhiw 44496 <rtems_termios_read+0x78> <== NOT EXECUTED
break; } } rtems_task_wake_after (1);
44726: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 4472a: 2042 moveal %d2,%a0 <== NOT EXECUTED 4472c: 4e90 jsr %a0@ <== NOT EXECUTED 4472e: 588f addql #4,%sp <== NOT EXECUTED 44730: 6000 ff78 braw 446aa <rtems_termios_read+0x28c> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
44734: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 44738: 2042 moveal %d2,%a0 <== NOT EXECUTED 4473a: 4e90 jsr %a0@ <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
4473c: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
44740: 588f addql #4,%sp <== NOT EXECUTED 44742: 6000 ff2c braw 44670 <rtems_termios_read+0x252> <== NOT EXECUTED
0004357c <rtems_termios_refill_transmitter>:
* in task-driven mode, this function is called in Tx task context
* in interrupt-driven mode, this function is called in TxIRQ context
*/
int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
4357c: 4e56 fff4 linkw %fp,#-12 43580: 48d7 040c moveml %d2-%d3/%a2,%sp@ 43584: 246e 0008 moveal %fp@(8),%a2
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
43588: 202a 00b8 movel %a2@(184),%d0 4358c: 0280 0000 0403 andil #1027,%d0 43592: 0c80 0000 0401 cmpil #1025,%d0 43598: 6700 0140 beqw 436da <rtems_termios_refill_transmitter+0x15e>
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
4359c: 202a 00b8 movel %a2@(184),%d0 435a0: 7603 moveq #3,%d3 435a2: 7202 moveq #2,%d1 435a4: c083 andl %d3,%d0 435a6: b280 cmpl %d0,%d1 435a8: 6700 0172 beqw 4371c <rtems_termios_refill_transmitter+0x1a0>
rtems_interrupt_enable(level);
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
435ac: 222a 0080 movel %a2@(128),%d1 435b0: 202a 0084 movel %a2@(132),%d0 435b4: b081 cmpl %d1,%d0 435b6: 6700 009c beqw 43654 <rtems_termios_refill_transmitter+0xd8>
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
435ba: 203c 0000 0700 movel #1792,%d0 435c0: 40c2 movew %sr,%d2 435c2: 8082 orl %d2,%d0 435c4: 46c0 movew %d0,%sr
len = tty->t_dqlen;
435c6: 222a 0090 movel %a2@(144),%d1
tty->t_dqlen = 0;
435ca: 42aa 0090 clrl %a2@(144)
rtems_interrupt_enable(level);
435ce: 46c2 movew %d2,%sr
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
435d0: 202a 0084 movel %a2@(132),%d0 435d4: d280 addl %d0,%d1 435d6: 202a 0088 movel %a2@(136),%d0 435da: 4c40 1002 remul %d0,%d2,%d1
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
435de: 7002 moveq #2,%d0
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
tty->rawOutBuf.Tail = newTail;
435e0: 2542 0084 movel %d2,%a2@(132)
if (tty->rawOutBufState == rob_wait) {
435e4: b0aa 0094 cmpl %a2@(148),%d0 435e8: 6700 00d8 beqw 436c2 <rtems_termios_refill_transmitter+0x146>
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
435ec: 202a 0080 movel %a2@(128),%d0 435f0: b480 cmpl %d0,%d2
435f2: 6778 beqs 4366c <rtems_termios_refill_transmitter+0xf0>
if ( tty->tty_snd.sw_pfn != NULL) {
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
435f4: 202a 00b8 movel %a2@(184),%d0 435f8: 0280 0000 0210 andil #528,%d0 435fe: 0c80 0000 0210 cmpil #528,%d0 43604: 6700 015a beqw 43760 <rtems_termios_refill_transmitter+0x1e4>
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
43608: 202a 0080 movel %a2@(128),%d0 4360c: b082 cmpl %d2,%d0
4360e: 647e bccs 4368e <rtems_termios_refill_transmitter+0x112> nToSend = tty->rawOutBuf.Size - newTail;
43610: 262a 0088 movel %a2@(136),%d3 43614: 9682 subl %d2,%d3
else
nToSend = tty->rawOutBuf.Head - newTail;
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
43616: 202a 00b8 movel %a2@(184),%d0 4361a: 0280 0000 0600 andil #1536,%d0
43620: 677e beqs 436a0 <rtems_termios_refill_transmitter+0x124><== ALWAYS TAKEN
43622: 7001 moveq #1,%d0 <== NOT EXECUTED
nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/
43624: 7201 moveq #1,%d1 <== NOT EXECUTED
else
nToSend = tty->rawOutBuf.Head - newTail;
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
43626: 7601 moveq #1,%d3 <== NOT EXECUTED
nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor,
43628: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4362a: 202a 007c movel %a2@(124),%d0 <== NOT EXECUTED 4362e: d082 addl %d2,%d0 <== NOT EXECUTED 43630: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43632: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43636: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
4363a: 2541 0094 movel %d1,%a2@(148) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
4363e: 4e90 jsr %a0@ <== NOT EXECUTED 43640: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
&tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/
43644: 2542 0084 movel %d2,%a2@(132)
} return nToSend; }
43648: 2003 movel %d3,%d0 4364a: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 43650: 4e5e unlk %fp 43652: 4e75 rts
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
43654: 7602 moveq #2,%d3 <== NOT EXECUTED 43656: b6aa 0094 cmpl %a2@(148),%d3 <== NOT EXECUTED 4365a: 6700 012e beqw 4378a <rtems_termios_refill_transmitter+0x20e><== NOT EXECUTED 4365e: 4203 clrb %d3 <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
43660: 2003 movel %d3,%d0 <== NOT EXECUTED 43662: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 43668: 4e5e unlk %fp <== NOT EXECUTED 4366a: 4e75 rts <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
4366c: 206a 00d4 moveal %a2@(212),%a0
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
43670: 42aa 0094 clrl %a2@(148)
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
43674: 4a88 tstl %a0 43676: 6700 012c beqw 437a4 <rtems_termios_refill_transmitter+0x228>
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
4367a: 2f2a 00d8 movel %a2@(216),%sp@- <== NOT EXECUTED 4367e: 4283 clrl %d3 <== NOT EXECUTED 43680: 486a 0030 pea %a2@(48) <== NOT EXECUTED 43684: 4e90 jsr %a0@ <== NOT EXECUTED 43686: 508f addql #8,%sp <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/
43688: 2542 0084 movel %d2,%a2@(132) <== NOT EXECUTED 4368c: 60ba bras 43648 <rtems_termios_refill_transmitter+0xcc><== NOT EXECUTED
* Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail;
4368e: 262a 0080 movel %a2@(128),%d3 43692: 9682 subl %d2,%d3
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
43694: 202a 00b8 movel %a2@(184),%d0 43698: 0280 0000 0600 andil #1536,%d0
4369e: 6682 bnes 43622 <rtems_termios_refill_transmitter+0xa6><== NEVER TAKEN
436a0: 2003 movel %d3,%d0
nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/
436a2: 7201 moveq #1,%d1
(*tty->device.write)(tty->minor,
436a4: 2f00 movel %d0,%sp@- 436a6: 202a 007c movel %a2@(124),%d0 436aa: d082 addl %d2,%d0 436ac: 2f00 movel %d0,%sp@- 436ae: 2f2a 0010 movel %a2@(16),%sp@- 436b2: 206a 00a4 moveal %a2@(164),%a0
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
436b6: 2541 0094 movel %d1,%a2@(148)
(*tty->device.write)(tty->minor,
436ba: 4e90 jsr %a0@ 436bc: 4fef 000c lea %sp@(12),%sp 436c0: 6082 bras 43644 <rtems_termios_refill_transmitter+0xc8>
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
436c2: 2f2a 008c movel %a2@(140),%sp@- 436c6: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release>
}
if (newTail == tty->rawOutBuf.Head) {
436cc: 202a 0080 movel %a2@(128),%d0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
436d0: 588f addql #4,%sp
}
if (newTail == tty->rawOutBuf.Head) {
436d2: b480 cmpl %d0,%d2 436d4: 6600 ff1e bnew 435f4 <rtems_termios_refill_transmitter+0x78> 436d8: 6092 bras 4366c <rtems_termios_refill_transmitter+0xf0>
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
436da: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 436de: 486a 004a pea %a2@(74) <== NOT EXECUTED 436e2: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 436e6: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 436ea: 4e90 jsr %a0@ <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
436ec: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 436f2: 40c1 movew %sr,%d1 <== NOT EXECUTED 436f4: 8081 orl %d1,%d0 <== NOT EXECUTED 436f6: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->t_dqlen--; tty->flow_ctrl |= FL_ISNTXOF;
436f8: 7402 moveq #2,%d2 <== NOT EXECUTED
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
436fa: 53aa 0090 subql #1,%a2@(144) <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
436fe: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43702: 8082 orl %d2,%d0 <== NOT EXECUTED 43704: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
rtems_interrupt_enable(level);
43708: 46c1 movew %d1,%sr <== NOT EXECUTED 4370a: 7601 moveq #1,%d3 <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
4370c: 2003 movel %d3,%d0 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
4370e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
43712: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 43718: 4e5e unlk %fp <== NOT EXECUTED 4371a: 4e75 rts <== NOT EXECUTED
* FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor,
4371c: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 43720: 486a 0049 pea %a2@(73) <== NOT EXECUTED 43724: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43728: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 4372c: 4e90 jsr %a0@ <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
4372e: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 43734: 40c1 movew %sr,%d1 <== NOT EXECUTED 43736: 8081 orl %d1,%d0 <== NOT EXECUTED 43738: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->t_dqlen--; tty->flow_ctrl &= ~FL_ISNTXOF;
4373a: 74fd moveq #-3,%d2 <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
4373c: 53aa 0090 subql #1,%a2@(144) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
43740: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43744: c082 andl %d2,%d0 <== NOT EXECUTED 43746: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
rtems_interrupt_enable(level);
4374a: 46c1 movew %d1,%sr <== NOT EXECUTED 4374c: 163c 0001 moveb #1,%d3 <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
43750: 2003 movel %d3,%d0 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
tty->flow_ctrl &= ~FL_ISNTXOF;
rtems_interrupt_enable(level);
43752: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
43756: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 4375c: 4e5e unlk %fp <== NOT EXECUTED 4375e: 4e75 rts <== NOT EXECUTED
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
43760: 303c 0700 movew #1792,%d0 <== NOT EXECUTED 43764: 40c1 movew %sr,%d1 <== NOT EXECUTED 43766: 8081 orl %d1,%d0 <== NOT EXECUTED 43768: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
4376a: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4376e: 7620 moveq #32,%d3 <== NOT EXECUTED 43770: 8083 orl %d3,%d0 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
43772: 163c 0001 moveb #1,%d3 <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
43776: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
4377a: 2543 0094 movel %d3,%a2@(148) <== NOT EXECUTED
rtems_interrupt_enable(level);
4377e: 46c1 movew %d1,%sr <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/
43780: 2542 0084 movel %d2,%a2@(132) <== NOT EXECUTED
/* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level);
43784: 4203 clrb %d3 <== NOT EXECUTED 43786: 6000 fec0 braw 43648 <rtems_termios_refill_transmitter+0xcc><== NOT EXECUTED
*/
if (tty->rawOutBufState == rob_wait) {
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
4378a: 2f2a 008c movel %a2@(140),%sp@- <== NOT EXECUTED 4378e: 4283 clrl %d3 <== NOT EXECUTED 43790: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release> <== NOT EXECUTED 43796: 588f addql #4,%sp <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
43798: 2003 movel %d3,%d0 <== NOT EXECUTED 4379a: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 437a0: 4e5e unlk %fp <== NOT EXECUTED 437a2: 4e75 rts <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/
437a4: 2542 0084 movel %d2,%a2@(132)
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
437a8: 4283 clrl %d3 437aa: 6000 fe9c braw 43648 <rtems_termios_refill_transmitter+0xcc>
000451ac <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
451ac: 4e56 ffe0 linkw %fp,#-32 <== NOT EXECUTED 451b0: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ <== NOT EXECUTED 451b4: 240e movel %fp,%d2 <== NOT EXECUTED 451b6: 260e movel %fp,%d3 <== NOT EXECUTED 451b8: 5d82 subql #6,%d2 <== NOT EXECUTED 451ba: 47f9 0004 566c lea 4566c <rtems_event_receive>,%a3 <== NOT EXECUTED 451c0: 4bf9 0004 606c lea 4606c <rtems_task_delete>,%a5 <== NOT EXECUTED 451c6: 5383 subql #1,%d3 <== NOT EXECUTED 451c8: 49f9 0004 380c lea 4380c <rtems_termios_enqueue_raw_characters>,%a4<== NOT EXECUTED 451ce: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
451d2: 2f02 movel %d2,%sp@- <== NOT EXECUTED 451d4: 42a7 clrl %sp@- <== NOT EXECUTED 451d6: 4878 0002 pea 2 <DOUBLE_FLOAT> <== NOT EXECUTED 451da: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED 451de: 4e93 jsr %a3@ <== NOT EXECUTED
TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
451e0: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 451e4: 7001 moveq #1,%d0 <== NOT EXECUTED 451e6: c0ae fffa andl %fp@(-6),%d0 <== NOT EXECUTED 451ea: 663e bnes 4522a <rtems_termios_rxdaemon+0x7e> <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
451ec: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 451f0: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED 451f4: 4e90 jsr %a0@ <== NOT EXECUTED
if (c != EOF) {
451f6: 588f addql #4,%sp <== NOT EXECUTED 451f8: 72ff moveq #-1,%d1 <== NOT EXECUTED 451fa: b280 cmpl %d0,%d1 <== NOT EXECUTED 451fc: 67d4 beqs 451d2 <rtems_termios_rxdaemon+0x26> <== NOT EXECUTED
/* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters (
451fe: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
c = tty->device.pollRead(tty->minor);
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
45202: 1d40 ffff moveb %d0,%fp@(-1) <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
45206: 2f03 movel %d3,%sp@- <== NOT EXECUTED 45208: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4520a: 4e94 jsr %a4@ <== NOT EXECUTED 4520c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
45210: 2f02 movel %d2,%sp@- <== NOT EXECUTED 45212: 42a7 clrl %sp@- <== NOT EXECUTED 45214: 4878 0002 pea 2 <DOUBLE_FLOAT> <== NOT EXECUTED 45218: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED 4521c: 4e93 jsr %a3@ <== NOT EXECUTED
TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
4521e: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 45222: 7001 moveq #1,%d0 <== NOT EXECUTED 45224: c0ae fffa andl %fp@(-6),%d0 <== NOT EXECUTED 45228: 67c2 beqs 451ec <rtems_termios_rxdaemon+0x40> <== NOT EXECUTED
tty->rxTaskId = 0;
4522a: 42aa 00c4 clrl %a2@(196) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
4522e: 42a7 clrl %sp@- <== NOT EXECUTED 45230: 4e95 jsr %a5@ <== NOT EXECUTED 45232: 588f addql #4,%sp <== NOT EXECUTED 45234: 609c bras 451d2 <rtems_termios_rxdaemon+0x26> <== NOT EXECUTED
...
00043560 <rtems_termios_rxirq_occured>:
* signal receive interrupt to rx daemon
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
*/
void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty)
{
43560: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 43564: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
/* * send event to rx daemon task */ rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT);
43568: 4878 0002 pea 2 <DOUBLE_FLOAT> <== NOT EXECUTED 4356c: 2f28 00c4 movel %a0@(196),%sp@- <== NOT EXECUTED 43570: 4eb9 0004 5814 jsr 45814 <rtems_event_send> <== NOT EXECUTED 43576: 508f addql #8,%sp <== NOT EXECUTED
}
43578: 4e5e unlk %fp <== NOT EXECUTED
0004512a <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
4512a: 4e56 ffe8 linkw %fp,#-24 <== NOT EXECUTED 4512e: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ <== NOT EXECUTED 45132: 240e movel %fp,%d2 <== NOT EXECUTED 45134: 5982 subql #4,%d2 <== NOT EXECUTED 45136: 47f9 0004 566c lea 4566c <rtems_event_receive>,%a3 <== NOT EXECUTED 4513c: 4bf9 0004 606c lea 4606c <rtems_task_delete>,%a5 <== NOT EXECUTED 45142: 49f9 0004 357c lea 4357c <rtems_termios_refill_transmitter>,%a4<== NOT EXECUTED 45148: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
4514c: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4514e: 42a7 clrl %sp@- <== NOT EXECUTED 45150: 4878 0002 pea 2 <DOUBLE_FLOAT> <== NOT EXECUTED 45154: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED 45158: 4e93 jsr %a3@ <== NOT EXECUTED
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
4515a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4515e: 7001 moveq #1,%d0 <== NOT EXECUTED 45160: c0ae fffc andl %fp@(-4),%d0 <== NOT EXECUTED 45164: 663a bnes 451a0 <rtems_termios_txdaemon+0x76> <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
45166: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 4516a: eb88 lsll #5,%d0 <== NOT EXECUTED 4516c: 0680 0005 e628 addil #386600,%d0 <== NOT EXECUTED 45172: 2240 moveal %d0,%a1 <== NOT EXECUTED 45174: 2051 moveal %a1@,%a0 <== NOT EXECUTED 45176: 4a88 tstl %a0 <== NOT EXECUTED 45178: 6706 beqs 45180 <rtems_termios_txdaemon+0x56> <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
4517a: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4517c: 4e90 jsr %a0@ <== NOT EXECUTED 4517e: 588f addql #4,%sp <== NOT EXECUTED
} /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty);
45180: 2f0a movel %a2,%sp@- <== NOT EXECUTED 45182: 4e94 jsr %a4@ <== NOT EXECUTED 45184: 588f addql #4,%sp <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
45186: 2f02 movel %d2,%sp@- <== NOT EXECUTED 45188: 42a7 clrl %sp@- <== NOT EXECUTED 4518a: 4878 0002 pea 2 <DOUBLE_FLOAT> <== NOT EXECUTED 4518e: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED 45192: 4e93 jsr %a3@ <== NOT EXECUTED
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
45194: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 45198: 7001 moveq #1,%d0 <== NOT EXECUTED 4519a: c0ae fffc andl %fp@(-4),%d0 <== NOT EXECUTED 4519e: 67c6 beqs 45166 <rtems_termios_txdaemon+0x3c> <== NOT EXECUTED
tty->txTaskId = 0;
451a0: 42aa 00c8 clrl %a2@(200) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
451a4: 42a7 clrl %sp@- <== NOT EXECUTED 451a6: 4e95 jsr %a5@ <== NOT EXECUTED 451a8: 588f addql #4,%sp <== NOT EXECUTED 451aa: 60a0 bras 4514c <rtems_termios_txdaemon+0x22> <== NOT EXECUTED
000442d0 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
442d0: 4e56 ffe4 linkw %fp,#-28 442d4: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 442d8: 266e 0008 moveal %fp@(8),%a3
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
442dc: 2053 moveal %a3@,%a0 442de: 2468 0034 moveal %a0@(52),%a2
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
442e2: 42a7 clrl %sp@- 442e4: 42a7 clrl %sp@- 442e6: 2f2a 0018 movel %a2@(24),%sp@- 442ea: 4eb9 0004 5d2c jsr 45d2c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
442f0: 4fef 000c lea %sp@(12),%sp
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
442f4: 2400 movel %d0,%d2
if (sc != RTEMS_SUCCESSFUL)
442f6: 662a bnes 44322 <rtems_termios_write+0x52> <== NEVER TAKEN
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
442f8: 202a 00cc movel %a2@(204),%d0 442fc: eb88 lsll #5,%d0 442fe: 0680 0005 e620 addil #386592,%d0 44304: 2240 moveal %d0,%a1 44306: 2051 moveal %a1@,%a0 44308: 4a88 tstl %a0
4430a: 6722 beqs 4432e <rtems_termios_write+0x5e> <== ALWAYS TAKEN
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
4430c: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4430e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44310: 4e90 jsr %a0@ <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
44312: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
44316: 2400 movel %d0,%d2 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
44318: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release> <== NOT EXECUTED
return sc;
4431e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; }
44322: 2002 movel %d2,%d0 <== NOT EXECUTED 44324: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 <== NOT EXECUTED 4432a: 4e5e unlk %fp <== NOT EXECUTED 4432c: 4e75 rts <== NOT EXECUTED
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
4432e: 7001 moveq #1,%d0 44330: c0aa 0034 andl %a2@(52),%d0
44334: 6744 beqs 4437a <rtems_termios_write+0xaa> <== NEVER TAKEN
uint32_t count = args->count;
44336: 282b 0010 movel %a3@(16),%d4
char *buffer = args->buffer;
4433a: 286b 000c moveal %a3@(12),%a4
while (count--)
4433e: 6762 beqs 443a2 <rtems_termios_write+0xd2> <== NEVER TAKEN
44340: 4283 clrl %d3 44342: 4bfa f8a8 lea %pc@(43bec <oproc>),%a5
oproc (*buffer++, tty);
44346: 2f0a movel %a2,%sp@- 44348: 4280 clrl %d0 4434a: 1034 3800 moveb %a4@(00000000,%d3:l),%d0 4434e: 5283 addql #1,%d3 44350: 2f00 movel %d0,%sp@- 44352: 4e95 jsr %a5@
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
44354: 508f addql #8,%sp 44356: b883 cmpl %d3,%d4
44358: 66ec bnes 44346 <rtems_termios_write+0x76>
4435a: 202b 0010 movel %a3@(16),%d0
oproc (*buffer++, tty); args->bytes_moved = args->count;
4435e: 2740 0018 movel %d0,%a3@(24)
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
44362: 2f2a 0018 movel %a2@(24),%sp@- 44366: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release>
return sc;
4436c: 588f addql #4,%sp
}
4436e: 2002 movel %d2,%d0 44370: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 44376: 4e5e unlk %fp 44378: 4e75 rts
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
4437a: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4437c: 2f2b 0010 movel %a3@(16),%sp@- <== NOT EXECUTED 44380: 2f2b 000c movel %a3@(12),%sp@- <== NOT EXECUTED 44384: 4eb9 0004 3ac4 jsr 43ac4 <rtems_termios_puts> <== NOT EXECUTED
args->bytes_moved = args->count;
4438a: 276b 0010 0018 movel %a3@(16),%a3@(24) <== NOT EXECUTED 44390: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
} rtems_semaphore_release (tty->osem);
44394: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 44398: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release> <== NOT EXECUTED
return sc;
4439e: 588f addql #4,%sp <== NOT EXECUTED 443a0: 60cc bras 4436e <rtems_termios_write+0x9e> <== NOT EXECUTED
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
443a2: 4280 clrl %d0 <== NOT EXECUTED
oproc (*buffer++, tty); args->bytes_moved = args->count;
443a4: 2740 0018 movel %d0,%a3@(24) <== NOT EXECUTED 443a8: 60b8 bras 44362 <rtems_termios_write+0x92> <== NOT EXECUTED
00058b70 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
58b70: 4e56 fffc linkw %fp,#-4
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
58b74: 486e fffc pea %fp@(-4) 58b78: 2f2e 0008 movel %fp@(8),%sp@- 58b7c: 4879 0007 f060 pea 7f060 <_Timer_Information> 58b82: 4eb9 0005 b9a4 jsr 5b9a4 <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
58b88: 4fef 000c lea %sp@(12),%sp 58b8c: 4aae fffc tstl %fp@(-4)
58b90: 6706 beqs 58b98 <rtems_timer_cancel+0x28>
58b92: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
58b94: 4e5e unlk %fp 58b96: 4e75 rts
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
58b98: 7204 moveq #4,%d1 58b9a: 2040 moveal %d0,%a0 58b9c: b2a8 0038 cmpl %a0@(56),%d1
58ba0: 670c beqs 58bae <rtems_timer_cancel+0x3e> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
58ba2: 4868 0010 pea %a0@(16) 58ba6: 4eb9 0005 d8e4 jsr 5d8e4 <_Watchdog_Remove> 58bac: 588f addql #4,%sp
_Thread_Enable_dispatch();
58bae: 4eb9 0005 c2c0 jsr 5c2c0 <_Thread_Enable_dispatch> 58bb4: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
58bb6: 4e5e unlk %fp
...
00046588 <rtems_timer_create>:
rtems_status_code rtems_timer_create(
rtems_name name,
rtems_id *id
)
{
46588: 4e56 0000 linkw %fp,#0 4658c: 2f0a movel %a2,%sp@- 4658e: 246e 000c moveal %fp@(12),%a2 46592: 2f02 movel %d2,%sp@- 46594: 242e 0008 movel %fp@(8),%d2
Timer_Control *the_timer;
if ( !rtems_is_name_valid( name ) )
46598: 676a beqs 46604 <rtems_timer_create+0x7c> <== NEVER TAKEN
return RTEMS_INVALID_NAME;
if ( !id )
4659a: 4a8a tstl %a2 4659c: 6700 0088 beqw 46626 <rtems_timer_create+0x9e> 465a0: 2039 0005 f78c movel 5f78c <_Thread_Dispatch_disable_level>,%d0 465a6: 5280 addql #1,%d0 465a8: 23c0 0005 f78c movel %d0,5f78c <_Thread_Dispatch_disable_level>
* This function allocates a timer control block from
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Allocate( void )
{
return (Timer_Control *) _Objects_Allocate( &_Timer_Information );
465ae: 4879 0005 ffde pea 5ffde <_Timer_Information> 465b4: 4eb9 0004 747c jsr 4747c <_Objects_Allocate>
_Thread_Disable_dispatch(); /* to prevent deletion */
the_timer = _Timer_Allocate();
if ( !the_timer ) {
465ba: 588f addql #4,%sp 465bc: 2040 moveal %d0,%a0 465be: 4a80 tstl %d0
465c0: 6750 beqs 46612 <rtems_timer_create+0x8a> <== NEVER TAKEN
465c2: 2028 0008 movel %a0@(8),%d0 465c6: 4281 clrl %d1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
465c8: 2142 000c movel %d2,%a0@(12)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
465cc: 2279 0005 fff6 moveal 5fff6 <_Timer_Information+0x18>,%a1
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
465d2: 42a8 0030 clrl %a0@(48) 465d6: 3200 movew %d0,%d1
&_Timer_Information,
&the_timer->Object,
(Objects_Name) name
);
*id = the_timer->Object.id;
465d8: 2480 movel %d0,%a2@
if ( !the_timer ) {
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_timer->the_class = TIMER_DORMANT;
465da: 7004 moveq #4,%d0 465dc: 2388 1c00 movel %a0,%a1@(00000000,%d1:l:4) 465e0: 2140 0038 movel %d0,%a0@(56)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
465e4: 42a8 0018 clrl %a0@(24)
the_watchdog->routine = routine;
465e8: 42a8 002c clrl %a0@(44)
the_watchdog->id = id; the_watchdog->user_data = user_data;
465ec: 42a8 0034 clrl %a0@(52)
&the_timer->Object,
(Objects_Name) name
);
*id = the_timer->Object.id;
_Thread_Enable_dispatch();
465f0: 4eb9 0004 8128 jsr 48128 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL; }
465f6: 242e fff8 movel %fp@(-8),%d2
&the_timer->Object,
(Objects_Name) name
);
*id = the_timer->Object.id;
_Thread_Enable_dispatch();
465fa: 4280 clrl %d0
return RTEMS_SUCCESSFUL; }
465fc: 246e fffc moveal %fp@(-4),%a2 46600: 4e5e unlk %fp 46602: 4e75 rts 46604: 242e fff8 movel %fp@(-8),%d2
rtems_id *id
)
{
Timer_Control *the_timer;
if ( !rtems_is_name_valid( name ) )
46608: 7003 moveq #3,%d0
);
*id = the_timer->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4660a: 246e fffc moveal %fp@(-4),%a2 4660e: 4e5e unlk %fp 46610: 4e75 rts
_Thread_Disable_dispatch(); /* to prevent deletion */
the_timer = _Timer_Allocate();
if ( !the_timer ) {
_Thread_Enable_dispatch();
46612: 4eb9 0004 8128 jsr 48128 <_Thread_Enable_dispatch>
);
*id = the_timer->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
46618: 242e fff8 movel %fp@(-8),%d2
_Thread_Disable_dispatch(); /* to prevent deletion */
the_timer = _Timer_Allocate();
if ( !the_timer ) {
_Thread_Enable_dispatch();
4661c: 7005 moveq #5,%d0
);
*id = the_timer->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4661e: 246e fffc moveal %fp@(-4),%a2 46622: 4e5e unlk %fp 46624: 4e75 rts 46626: 242e fff8 movel %fp@(-8),%d2
Timer_Control *the_timer;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !id )
4662a: 7009 moveq #9,%d0
);
*id = the_timer->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4662c: 246e fffc moveal %fp@(-4),%a2
46630: 4e5e unlk %fp <== NOT EXECUTED
00046634 <rtems_timer_fire_after>:
rtems_id id,
rtems_interval ticks,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
46634: 4e56 ffe8 linkw %fp,#-24 46638: 48d7 043c moveml %d2-%d5/%a2,%sp@ 4663c: 282e 0008 movel %fp@(8),%d4 46640: 242e 000c movel %fp@(12),%d2 46644: 262e 0010 movel %fp@(16),%d3
Timer_Control *the_timer;
Objects_Locations location;
ISR_Level level;
if ( ticks == 0 )
46648: 4a82 tstl %d2 4664a: 6700 0094 beqw 466e0 <rtems_timer_fire_after+0xac>
return RTEMS_INVALID_NUMBER;
if ( !routine )
4664e: 4a83 tstl %d3 46650: 6700 00ae beqw 46700 <rtems_timer_fire_after+0xcc>
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
46654: 486e fffc pea %fp@(-4) 46658: 2f04 movel %d4,%sp@- 4665a: 4879 0005 ffde pea 5ffde <_Timer_Information> 46660: 4eb9 0004 7918 jsr 47918 <_Objects_Get>
return RTEMS_INVALID_ADDRESS;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
46666: 4fef 000c lea %sp@(12),%sp 4666a: 2440 moveal %d0,%a2 4666c: 4aae fffc tstl %fp@(-4)
46670: 6662 bnes 466d4 <rtems_timer_fire_after+0xa0>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
46672: 2a00 movel %d0,%d5 46674: 0685 0000 0010 addil #16,%d5 4667a: 2f05 movel %d5,%sp@- 4667c: 4eb9 0004 9410 jsr 49410 <_Watchdog_Remove>
_ISR_Disable( level );
46682: 203c 0000 0700 movel #1792,%d0 46688: 40c1 movew %sr,%d1 4668a: 8081 orl %d1,%d0 4668c: 46c0 movew %d0,%sr
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) {
4668e: 588f addql #4,%sp 46690: 4aaa 0018 tstl %a2@(24)
46694: 6656 bnes 466ec <rtems_timer_fire_after+0xb8> <== NEVER TAKEN
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
46696: 2543 002c movel %d3,%a2@(44)
the_watchdog->id = id; the_watchdog->user_data = user_data;
4669a: 256e 0014 0034 movel %fp@(20),%a2@(52)
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
466a0: 2544 0030 movel %d4,%a2@(48)
/*
* OK. Now we now the timer was not rescheduled by an interrupt
* so we can atomically initialize it as in use.
*/
the_timer->the_class = TIMER_INTERVAL;
466a4: 42aa 0038 clrl %a2@(56)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
466a8: 42aa 0018 clrl %a2@(24)
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
_ISR_Enable( level );
466ac: 46c1 movew %d1,%sr
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
466ae: 2542 001c movel %d2,%a2@(28)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
466b2: 2f05 movel %d5,%sp@- 466b4: 4879 0005 f864 pea 5f864 <_Watchdog_Ticks_chain> 466ba: 4eb9 0004 92c8 jsr 492c8 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_timer->Ticker, ticks );
_Thread_Enable_dispatch();
466c0: 4eb9 0004 8128 jsr 48128 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
466c6: 508f addql #8,%sp
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
_ISR_Enable( level );
_Watchdog_Insert_ticks( &the_timer->Ticker, ticks );
_Thread_Enable_dispatch();
466c8: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
466ca: 4cee 043c ffe8 moveml %fp@(-24),%d2-%d5/%a2 466d0: 4e5e unlk %fp 466d2: 4e75 rts
if ( !routine )
return RTEMS_INVALID_ADDRESS;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
466d4: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
466d6: 4cee 043c ffe8 moveml %fp@(-24),%d2-%d5/%a2 466dc: 4e5e unlk %fp 466de: 4e75 rts
{
Timer_Control *the_timer;
Objects_Locations location;
ISR_Level level;
if ( ticks == 0 )
466e0: 700a moveq #10,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
466e2: 4cee 043c ffe8 moveml %fp@(-24),%d2-%d5/%a2 466e8: 4e5e unlk %fp 466ea: 4e75 rts
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
466ec: 46c1 movew %d1,%sr
_Thread_Enable_dispatch();
466ee: 4eb9 0004 8128 jsr 48128 <_Thread_Enable_dispatch> 466f4: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
466f6: 4cee 043c ffe8 moveml %fp@(-24),%d2-%d5/%a2 466fc: 4e5e unlk %fp 466fe: 4e75 rts
ISR_Level level;
if ( ticks == 0 )
return RTEMS_INVALID_NUMBER;
if ( !routine )
46700: 7009 moveq #9,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
46702: 4cee 043c ffe8 moveml %fp@(-24),%d2-%d5/%a2
46708: 4e5e unlk %fp <== NOT EXECUTED
000591bc <rtems_timer_initiate_server>:
rtems_status_code rtems_timer_initiate_server(
uint32_t priority,
uint32_t stack_size,
rtems_attribute attribute_set
)
{
591bc: 4e56 fffc linkw %fp,#-4 591c0: 202e 0008 movel %fp@(8),%d0 591c4: 2f03 movel %d3,%sp@- 591c6: 2f02 movel %d2,%sp@- 591c8: 4a80 tstl %d0
591ca: 6748 beqs 59214 <rtems_timer_initiate_server+0x58>
591cc: 4281 clrl %d1 591ce: 1239 0007 8c62 moveb 78c62 <rtems_maximum_priority>,%d1 591d4: b280 cmpl %d0,%d1
591d6: 644a bccs 59222 <rtems_timer_initiate_server+0x66>
* structured so we check it is invalid before looking for
* a specific invalid value as the default.
*/
_priority = priority;
if ( !_RTEMS_tasks_Priority_is_valid( priority ) ) {
if ( priority != RTEMS_TIMER_SERVER_DEFAULT_PRIORITY )
591d8: 72ff moveq #-1,%d1 591da: b280 cmpl %d0,%d1
591dc: 6636 bnes 59214 <rtems_timer_initiate_server+0x58>
591de: 2239 0007 e7cc movel 7e7cc <_Thread_Dispatch_disable_level>,%d1 591e4: 5281 addql #1,%d1 591e6: 4283 clrl %d3 591e8: 23c1 0007 e7cc movel %d1,7e7cc <_Thread_Dispatch_disable_level>
/*
* Just to make sure this is only called once.
*/
_Thread_Disable_dispatch();
tmpInitialized = initialized;
initialized = true;
591ee: 7001 moveq #1,%d0
/*
* Just to make sure this is only called once.
*/
_Thread_Disable_dispatch();
tmpInitialized = initialized;
591f0: 1439 0007 9c14 moveb 79c14 <initialized.4095>,%d2
initialized = true;
591f6: 13c0 0007 9c14 moveb %d0,79c14 <initialized.4095>
_Thread_Enable_dispatch();
591fc: 4eb9 0005 c2c0 jsr 5c2c0 <_Thread_Enable_dispatch>
if ( tmpInitialized )
59202: 4a02 tstb %d2
59204: 6744 beqs 5924a <rtems_timer_initiate_server+0x8e>
initialized = false;
}
#endif
return status;
}
59206: 242e fff4 movel %fp@(-12),%d2
_Thread_Disable_dispatch();
tmpInitialized = initialized;
initialized = true;
_Thread_Enable_dispatch();
if ( tmpInitialized )
5920a: 700e moveq #14,%d0
initialized = false;
}
#endif
return status;
}
5920c: 262e fff8 movel %fp@(-8),%d3 59210: 4e5e unlk %fp 59212: 4e75 rts 59214: 242e fff4 movel %fp@(-12),%d2
if (status) {
initialized = false;
}
#endif
return status;
59218: 7013 moveq #19,%d0
}
5921a: 262e fff8 movel %fp@(-8),%d3 5921e: 4e5e unlk %fp 59220: 4e75 rts 59222: 2239 0007 e7cc movel 7e7cc <_Thread_Dispatch_disable_level>,%d1 59228: 5281 addql #1,%d1 5922a: 2600 movel %d0,%d3 5922c: 23c1 0007 e7cc movel %d1,7e7cc <_Thread_Dispatch_disable_level>
/*
* Just to make sure this is only called once.
*/
_Thread_Disable_dispatch();
tmpInitialized = initialized;
initialized = true;
59232: 7001 moveq #1,%d0
/*
* Just to make sure this is only called once.
*/
_Thread_Disable_dispatch();
tmpInitialized = initialized;
59234: 1439 0007 9c14 moveb 79c14 <initialized.4095>,%d2
initialized = true;
5923a: 13c0 0007 9c14 moveb %d0,79c14 <initialized.4095>
_Thread_Enable_dispatch();
59240: 4eb9 0005 c2c0 jsr 5c2c0 <_Thread_Enable_dispatch>
if ( tmpInitialized )
59246: 4a02 tstb %d2
59248: 66bc bnes 59206 <rtems_timer_initiate_server+0x4a><== NEVER TAKEN
* other library rules. For example, if using a TSR written in Ada the * Server should run at the same priority as the priority Ada task. * Otherwise, the priority ceiling for the mutex used to protect the * GNAT run-time is violated. */ status = rtems_task_create(
5924a: 486e fffc pea %fp@(-4) 5924e: 222e 0010 movel %fp@(16),%d1 59252: 08c1 000f bset #15,%d1 59256: 2f01 movel %d1,%sp@- 59258: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb> 5925c: 2f2e 000c movel %fp@(12),%sp@- 59260: 2f03 movel %d3,%sp@- 59262: 2f3c 5449 4d45 movel #1414090053,%sp@- 59268: 4eb9 0005 8250 jsr 58250 <rtems_task_create>
/* user may want floating point but we need */
/* system task specified for 0 priority */
attribute_set | RTEMS_SYSTEM_TASK,
&id /* get the id back */
);
if (status) {
5926e: 4fef 0018 lea %sp@(24),%sp 59272: 4a80 tstl %d0
59274: 6714 beqs 5928a <rtems_timer_initiate_server+0xce>
initialized = false;
}
#endif
return status;
}
59276: 242e fff4 movel %fp@(-12),%d2
/* system task specified for 0 priority */
attribute_set | RTEMS_SYSTEM_TASK,
&id /* get the id back */
);
if (status) {
initialized = false;
5927a: 4201 clrb %d1
initialized = false;
}
#endif
return status;
}
5927c: 262e fff8 movel %fp@(-8),%d3 59280: 4e5e unlk %fp
/* system task specified for 0 priority */
attribute_set | RTEMS_SYSTEM_TASK,
&id /* get the id back */
);
if (status) {
initialized = false;
59282: 13c1 0007 9c14 moveb %d1,79c14 <initialized.4095>
initialized = false;
}
#endif
return status;
}
59288: 4e75 rts
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
5928a: 41f9 0007 9c4a lea 79c4a <_Timer_server_Default+0x34>,%a0
/*
* We work with the TCB pointer, not the ID, so we need to convert
* to a TCB pointer from here out.
*/
ts->thread = (Thread_Control *)_Objects_Get_local_object(
59290: 4282 clrl %d2
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
59292: 223c 0007 9c46 movel #498758,%d1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
59298: 23c8 0007 9c46 movel %a0,79c46 <_Timer_server_Default+0x30>
&_RTEMS_tasks_Information,
_Objects_Get_index(id)
5929e: 202e fffc movel %fp@(-4),%d0 592a2: 41f9 0007 9c82 lea 79c82 <_Timer_server_Default+0x6c>,%a0 592a8: 23c8 0007 9c7e movel %a0,79c7e <_Timer_server_Default+0x68>
/*
* We work with the TCB pointer, not the ID, so we need to convert
* to a TCB pointer from here out.
*/
ts->thread = (Thread_Control *)_Objects_Get_local_object(
592ae: 2079 0007 e756 moveal 7e756 <_RTEMS_tasks_Information+0x18>,%a0 592b4: 3400 movew %d0,%d2
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
592b6: 23c1 0007 9c4e movel %d1,79c4e <_Timer_server_Default+0x38>
* Initialize the pointer to the timer schedule method so applications that
* do not use the Timer Server do not have to pull it in.
*/
ts->schedule_operation = _Timer_server_Schedule_operation_method;
ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot;
592bc: 2239 0007 e910 movel 7e910 <_Watchdog_Ticks_since_boot>,%d1
/*
* We work with the TCB pointer, not the ID, so we need to convert
* to a TCB pointer from here out.
*/
ts->thread = (Thread_Control *)_Objects_Get_local_object(
592c2: 41f0 2c00 lea %a0@(00000000,%d2:l:4),%a0 592c6: 23d0 0007 9c16 movel %a0@,79c16 <_Timer_server_Default> 592cc: 41f9 0007 9c7e lea 79c7e <_Timer_server_Default+0x68>,%a0 592d2: 23c8 0007 9c86 movel %a0,79c86 <_Timer_server_Default+0x70>
_Timer_server = ts;
/*
* Start the timer server
*/
status = rtems_task_start(
592d8: 4879 0007 9c16 pea 79c16 <_Timer_server_Default>
the_watchdog->routine = routine;
592de: 41f9 0005 c12c lea 5c12c <_Thread_Delay_ended>,%a0 592e4: 23c8 0007 9c3a movel %a0,79c3a <_Timer_server_Default+0x24> 592ea: 487a 0160 pea %pc@(5944c <_Timer_server_Body>) 592ee: 23c8 0007 9c72 movel %a0,79c72 <_Timer_server_Default+0x5c>
* do not use the Timer Server do not have to pull it in.
*/
ts->schedule_operation = _Timer_server_Schedule_operation_method;
ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot;
ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
592f4: 41f9 0007 e85e lea 7e85e <_TOD_Now>,%a0
* Initialize the pointer to the timer schedule method so applications that
* do not use the Timer Server do not have to pull it in.
*/
ts->schedule_operation = _Timer_server_Schedule_operation_method;
ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot;
592fa: 23c1 0007 9c52 movel %d1,79c52 <_Timer_server_Default+0x3c>
ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
59300: 23d0 0007 9c8a movel %a0@,79c8a <_Timer_server_Default+0x74>
/*
* Initialize the pointer to the timer schedule method so applications that
* do not use the Timer Server do not have to pull it in.
*/
ts->schedule_operation = _Timer_server_Schedule_operation_method;
59306: 223c 0005 9688 movel #366216,%d1
ts->active = false;
/*
* The default timer server is now available.
*/
_Timer_server = ts;
5930c: 41f9 0007 9c16 lea 79c16 <_Timer_server_Default>,%a0
/*
* Initialize the pointer to the timer schedule method so applications that
* do not use the Timer Server do not have to pull it in.
*/
ts->schedule_operation = _Timer_server_Schedule_operation_method;
59312: 23c1 0007 9c1a movel %d1,79c1a <_Timer_server_Default+0x4>
ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot;
ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ts->insert_chain = NULL;
ts->active = false;
59318: 4201 clrb %d1
ts->schedule_operation = _Timer_server_Schedule_operation_method;
ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot;
ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ts->insert_chain = NULL;
5931a: 42b9 0007 9c8e clrl 79c8e <_Timer_server_Default+0x78>
ts->active = false;
59320: 13c1 0007 9c92 moveb %d1,79c92 <_Timer_server_Default+0x7c>
_Timer_server = ts;
/*
* Start the timer server
*/
status = rtems_task_start(
59326: 2f00 movel %d0,%sp@-
ts->active = false;
/*
* The default timer server is now available.
*/
_Timer_server = ts;
59328: 23c8 0007 f09a movel %a0,7f09a <_Timer_server>
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
5932e: 42b9 0007 9c4a clrl 79c4a <_Timer_server_Default+0x34> 59334: 42b9 0007 9c82 clrl 79c82 <_Timer_server_Default+0x6c>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
5933a: 42b9 0007 9c26 clrl 79c26 <_Timer_server_Default+0x10>
the_watchdog->routine = routine; the_watchdog->id = id;
59340: 23c0 0007 9c3e movel %d0,79c3e <_Timer_server_Default+0x28>
the_watchdog->user_data = user_data;
59346: 42b9 0007 9c42 clrl 79c42 <_Timer_server_Default+0x2c>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
5934c: 42b9 0007 9c5e clrl 79c5e <_Timer_server_Default+0x48>
the_watchdog->routine = routine; the_watchdog->id = id;
59352: 23c0 0007 9c76 movel %d0,79c76 <_Timer_server_Default+0x60>
the_watchdog->user_data = user_data;
59358: 42b9 0007 9c7a clrl 79c7a <_Timer_server_Default+0x64>
/*
* Start the timer server
*/
status = rtems_task_start(
5935e: 4eb9 0005 8958 jsr 58958 <rtems_task_start>
initialized = false;
}
#endif
return status;
}
59364: 242e fff4 movel %fp@(-12),%d2
if (status) {
initialized = false;
}
#endif
return status;
59368: 4fef 000c lea %sp@(12),%sp
}
5936c: 262e fff8 movel %fp@(-8),%d3
59370: 4e5e unlk %fp <== NOT EXECUTED
00058f30 <rtems_timer_reset>:
*/
rtems_status_code rtems_timer_reset(
rtems_id id
)
{
58f30: 4e56 fff0 linkw %fp,#-16 58f34: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 58f38: 486e fffc pea %fp@(-4) 58f3c: 2f2e 0008 movel %fp@(8),%sp@- 58f40: 4879 0007 f060 pea 7f060 <_Timer_Information> 58f46: 4eb9 0005 b9a4 jsr 5b9a4 <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
rtems_status_code status = RTEMS_SUCCESSFUL;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
58f4c: 4fef 000c lea %sp@(12),%sp 58f50: 2440 moveal %d0,%a2 58f52: 4aae fffc tstl %fp@(-4)
58f56: 670e beqs 58f66 <rtems_timer_reset+0x36>
58f58: 7404 moveq #4,%d2
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
58f5a: 2002 movel %d2,%d0 58f5c: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 58f62: 4e5e unlk %fp 58f64: 4e75 rts
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( the_timer->the_class == TIMER_INTERVAL ) {
58f66: 202a 0038 movel %a2@(56),%d0
58f6a: 671a beqs 58f86 <rtems_timer_reset+0x56>
_Watchdog_Remove( &the_timer->Ticker );
_Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker );
} else if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) {
58f6c: 7201 moveq #1,%d1 58f6e: b280 cmpl %d0,%d1
58f70: 673c beqs 58fae <rtems_timer_reset+0x7e>
58f72: 740b moveq #11,%d2
* TIMER_TIME_OF_DAY, or TIMER_TIME_OF_DAY_ON_TASK). We
* can only reset active interval timers.
*/
status = RTEMS_NOT_DEFINED;
}
_Thread_Enable_dispatch();
58f74: 4eb9 0005 c2c0 jsr 5c2c0 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
58f7a: 2002 movel %d2,%d0 58f7c: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 58f82: 4e5e unlk %fp 58f84: 4e75 rts
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( the_timer->the_class == TIMER_INTERVAL ) {
_Watchdog_Remove( &the_timer->Ticker );
58f86: 45ea 0010 lea %a2@(16),%a2
_Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker );
58f8a: 4282 clrl %d2
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( the_timer->the_class == TIMER_INTERVAL ) {
_Watchdog_Remove( &the_timer->Ticker );
58f8c: 2f0a movel %a2,%sp@- 58f8e: 4eb9 0005 d8e4 jsr 5d8e4 <_Watchdog_Remove>
_Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker );
58f94: 2f0a movel %a2,%sp@- 58f96: 4879 0007 e8a4 pea 7e8a4 <_Watchdog_Ticks_chain> 58f9c: 4eb9 0005 d79c jsr 5d79c <_Watchdog_Insert> 58fa2: 4fef 000c lea %sp@(12),%sp
* TIMER_TIME_OF_DAY, or TIMER_TIME_OF_DAY_ON_TASK). We
* can only reset active interval timers.
*/
status = RTEMS_NOT_DEFINED;
}
_Thread_Enable_dispatch();
58fa6: 4eb9 0005 c2c0 jsr 5c2c0 <_Thread_Enable_dispatch> 58fac: 60cc bras 58f7a <rtems_timer_reset+0x4a>
if ( !timer_server ) {
_Thread_Enable_dispatch();
return RTEMS_INCORRECT_STATE;
}
#endif
_Watchdog_Remove( &the_timer->Ticker );
58fae: 486a 0010 pea %a2@(16)
(*timer_server->schedule_operation)( timer_server, the_timer );
58fb2: 4282 clrl %d2
case OBJECTS_LOCAL:
if ( the_timer->the_class == TIMER_INTERVAL ) {
_Watchdog_Remove( &the_timer->Ticker );
_Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker );
} else if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) {
Timer_server_Control *timer_server = _Timer_server;
58fb4: 2679 0007 f09a moveal 7f09a <_Timer_server>,%a3
if ( !timer_server ) {
_Thread_Enable_dispatch();
return RTEMS_INCORRECT_STATE;
}
#endif
_Watchdog_Remove( &the_timer->Ticker );
58fba: 4eb9 0005 d8e4 jsr 5d8e4 <_Watchdog_Remove>
(*timer_server->schedule_operation)( timer_server, the_timer );
58fc0: 2f0a movel %a2,%sp@- 58fc2: 2f0b movel %a3,%sp@- 58fc4: 206b 0004 moveal %a3@(4),%a0 58fc8: 4e90 jsr %a0@ 58fca: 4fef 000c lea %sp@(12),%sp
* TIMER_TIME_OF_DAY, or TIMER_TIME_OF_DAY_ON_TASK). We
* can only reset active interval timers.
*/
status = RTEMS_NOT_DEFINED;
}
_Thread_Enable_dispatch();
58fce: 4eb9 0005 c2c0 jsr 5c2c0 <_Thread_Enable_dispatch> 58fd4: 60a4 bras 58f7a <rtems_timer_reset+0x4a>
...
000590c0 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
590c0: 4e56 ffec linkw %fp,#-20 590c4: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 590c8: 242e 000c movel %fp@(12),%d2 590cc: 262e 0010 movel %fp@(16),%d3
Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server;
590d0: 2479 0007 f09a moveal 7f09a <_Timer_server>,%a2
if ( !timer_server )
590d6: 4a8a tstl %a2 590d8: 6700 00c8 beqw 591a2 <rtems_timer_server_fire_when+0xe2>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
590dc: 4a39 0007 e7e0 tstb 7e7e0 <_TOD_Is_set> 590e2: 6700 00a6 beqw 5918a <rtems_timer_server_fire_when+0xca>
return RTEMS_NOT_DEFINED;
if ( !routine )
590e6: 4a83 tstl %d3 590e8: 6700 00ac beqw 59196 <rtems_timer_server_fire_when+0xd6>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
590ec: 2f02 movel %d2,%sp@- 590ee: 4eb9 0005 5d94 jsr 55d94 <_TOD_Validate> 590f4: 588f addql #4,%sp 590f6: 4a00 tstb %d0
590f8: 660c bnes 59106 <rtems_timer_server_fire_when+0x46>
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
590fa: 7014 moveq #20,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
590fc: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 59102: 4e5e unlk %fp 59104: 4e75 rts
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
59106: 2f02 movel %d2,%sp@- 59108: 4eb9 0005 5c84 jsr 55c84 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
5910e: 588f addql #4,%sp
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
59110: 2400 movel %d0,%d2
if ( seconds <= _TOD_Seconds_since_epoch() )
59112: b0b9 0007 e85e cmpl 7e85e <_TOD_Now>,%d0
59118: 63e0 blss 590fa <rtems_timer_server_fire_when+0x3a>
5911a: 486e fffc pea %fp@(-4) 5911e: 2f2e 0008 movel %fp@(8),%sp@- 59122: 4879 0007 f060 pea 7f060 <_Timer_Information> 59128: 4eb9 0005 b9a4 jsr 5b9a4 <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
5912e: 4fef 000c lea %sp@(12),%sp 59132: 2640 moveal %d0,%a3 59134: 4aae fffc tstl %fp@(-4)
59138: 6674 bnes 591ae <rtems_timer_server_fire_when+0xee>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
5913a: 486b 0010 pea %a3@(16) 5913e: 4eb9 0005 d8e4 jsr 5d8e4 <_Watchdog_Remove>
the_watchdog->routine = routine; the_watchdog->id = id;
59144: 202e 0008 movel %fp@(8),%d0 59148: 2740 0030 movel %d0,%a3@(48)
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
5914c: 94b9 0007 e85e subl 7e85e <_TOD_Now>,%d2
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
59152: 7003 moveq #3,%d0
the_watchdog->user_data = user_data;
59154: 276e 0014 0034 movel %fp@(20),%a3@(52) 5915a: 2740 0038 movel %d0,%a3@(56)
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
5915e: 2742 001c movel %d2,%a3@(28)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
59162: 2743 002c movel %d3,%a3@(44)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
59166: 42ab 0018 clrl %a3@(24)
(*timer_server->schedule_operation)( timer_server, the_timer );
5916a: 2f0b movel %a3,%sp@- 5916c: 2f0a movel %a2,%sp@- 5916e: 206a 0004 moveal %a2@(4),%a0 59172: 4e90 jsr %a0@
_Thread_Enable_dispatch();
59174: 4eb9 0005 c2c0 jsr 5c2c0 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
5917a: 4fef 000c lea %sp@(12),%sp
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
_Thread_Enable_dispatch();
5917e: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
59180: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 59186: 4e5e unlk %fp 59188: 4e75 rts
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
5918a: 700b moveq #11,%d0 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
5918c: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 <== NOT EXECUTED 59192: 4e5e unlk %fp <== NOT EXECUTED 59194: 4e75 rts <== NOT EXECUTED
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
59196: 7009 moveq #9,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
59198: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 5919e: 4e5e unlk %fp 591a0: 4e75 rts
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
591a2: 700e moveq #14,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
591a4: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 591aa: 4e5e unlk %fp 591ac: 4e75 rts
seconds = _TOD_To_seconds( wall_time );
if ( seconds <= _TOD_Seconds_since_epoch() )
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
591ae: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
591b0: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 591b6: 4e5e unlk %fp
...
00042330 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
42330: 4e56 ffe0 linkw %fp,#-32 <== NOT EXECUTED 42334: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ <== NOT EXECUTED 42338: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
4233c: 2802 movel %d2,%d4 <== NOT EXECUTED 4233e: 0284 2000 0000 andil #536870912,%d4 <== NOT EXECUTED 42344: 6730 beqs 42376 <rtems_verror+0x46> <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
42346: 2239 0005 ee14 movel 5ee14 <rtems_panic_in_progress>,%d1 <== NOT EXECUTED 4234c: 2001 movel %d1,%d0 <== NOT EXECUTED 4234e: 5280 addql #1,%d0 <== NOT EXECUTED 42350: 23c0 0005 ee14 movel %d0,5ee14 <rtems_panic_in_progress> <== NOT EXECUTED 42356: 4a81 tstl %d1 <== NOT EXECUTED 42358: 6714 beqs 4236e <rtems_verror+0x3e> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4235a: 2039 0005 ef78 movel 5ef78 <_Thread_Dispatch_disable_level>,%d0<== NOT EXECUTED 42360: 5280 addql #1,%d0 <== NOT EXECUTED 42362: 23c0 0005 ef78 movel %d0,5ef78 <_Thread_Dispatch_disable_level><== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
42368: 2039 0005 ee14 movel 5ee14 <rtems_panic_in_progress>,%d0 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
4236e: 7202 moveq #2,%d1 <== NOT EXECUTED 42370: b280 cmpl %d0,%d1 <== NOT EXECUTED 42372: 6d00 00de bltw 42452 <rtems_verror+0x122> <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
42376: 2079 0005 d8f0 moveal 5d8f0 <_impure_ptr>,%a0 <== NOT EXECUTED 4237c: 45f9 0004 ef50 lea 4ef50 <fflush>,%a2 <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
42382: 2c02 movel %d2,%d6 <== NOT EXECUTED
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
42384: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
42388: 0286 8fff ffff andil #-1879048193,%d6 <== NOT EXECUTED
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
4238e: 4e92 jsr %a2@ <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
42390: 588f addql #4,%sp <== NOT EXECUTED 42392: 0802 001e btst #30,%d2 <== NOT EXECUTED 42396: 6600 0106 bnew 4249e <rtems_verror+0x16e> <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
4239a: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED
}
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
4239e: 4283 clrl %d3 <== NOT EXECUTED 423a0: 47f9 0004 f2dc lea 4f2dc <fprintf>,%a3 <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
423a6: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 423aa: 2079 0005 d8f0 moveal 5d8f0 <_impure_ptr>,%a0 <== NOT EXECUTED 423b0: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 423b4: 4eb9 0005 547c jsr 5547c <vfprintf> <== NOT EXECUTED
if (status)
423ba: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
423be: 2a00 movel %d0,%d5 <== NOT EXECUTED
if (status)
423c0: 4a86 tstl %d6 <== NOT EXECUTED 423c2: 6600 009a bnew 4245e <rtems_verror+0x12e> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
423c6: 4a83 tstl %d3 <== NOT EXECUTED 423c8: 6732 beqs 423fc <rtems_verror+0xcc> <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
423ca: 4a83 tstl %d3 <== NOT EXECUTED 423cc: 6f14 bles 423e2 <rtems_verror+0xb2> <== NOT EXECUTED 423ce: 2f03 movel %d3,%sp@- <== NOT EXECUTED 423d0: 49f9 0004 fb90 lea 4fb90 <strerror>,%a4 <== NOT EXECUTED 423d6: 4e94 jsr %a4@ <== NOT EXECUTED 423d8: 588f addql #4,%sp <== NOT EXECUTED 423da: 2040 moveal %d0,%a0 <== NOT EXECUTED 423dc: 4a10 tstb %a0@ <== NOT EXECUTED 423de: 6600 00f4 bnew 424d4 <rtems_verror+0x1a4> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
423e2: 2f03 movel %d3,%sp@- <== NOT EXECUTED 423e4: 4879 0005 c214 pea 5c214 <IntUartPollCallbacks.6602+0x42> <== NOT EXECUTED 423ea: 2079 0005 d8f0 moveal 5d8f0 <_impure_ptr>,%a0 <== NOT EXECUTED 423f0: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 423f4: 4e93 jsr %a3@ <== NOT EXECUTED 423f6: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 423fa: da80 addl %d0,%d5 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
423fc: 4879 0005 c9f8 pea 5c9f8 <IMFS_link_handlers+0xb4> <== NOT EXECUTED 42402: 2079 0005 d8f0 moveal 5d8f0 <_impure_ptr>,%a0 <== NOT EXECUTED 42408: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
4240c: 0282 3000 0000 andil #805306368,%d2 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
42412: 4e93 jsr %a3@ <== NOT EXECUTED
(void) fflush(stderr);
42414: 2079 0005 d8f0 moveal 5d8f0 <_impure_ptr>,%a0 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
4241a: 2c00 movel %d0,%d6 <== NOT EXECUTED
(void) fflush(stderr);
4241c: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 42420: 4e92 jsr %a2@ <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
42422: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 42426: 4a82 tstl %d2 <== NOT EXECUTED 42428: 671a beqs 42444 <rtems_verror+0x114> <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
4242a: 4a84 tstl %d4 <== NOT EXECUTED 4242c: 675c beqs 4248a <rtems_verror+0x15a> <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
4242e: 4879 0005 c228 pea 5c228 <IntUartPollCallbacks.6602+0x56> <== NOT EXECUTED 42434: 42a7 clrl %sp@- <== NOT EXECUTED 42436: 4eb9 0004 2544 jsr 42544 <rtems_error> <== NOT EXECUTED
_exit(local_errno);
4243c: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4243e: 4eb9 0004 2e0a jsr 42e0a <_exit> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
42444: 2006 movel %d6,%d0 <== NOT EXECUTED 42446: d085 addl %d5,%d0 <== NOT EXECUTED
rtems_error(0, "fatal error, aborting");
abort();
}
}
return chars_written;
}
42448: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 <== NOT EXECUTED 4244e: 4e5e unlk %fp <== NOT EXECUTED 42450: 4e75 rts <== NOT EXECUTED
_exit(local_errno);
}
else
{
rtems_error(0, "fatal error, aborting");
abort();
42452: 4280 clrl %d0 <== NOT EXECUTED
}
}
return chars_written;
}
42454: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 <== NOT EXECUTED 4245a: 4e5e unlk %fp <== NOT EXECUTED 4245c: 4e75 rts <== NOT EXECUTED
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
4245e: 2f06 movel %d6,%sp@- <== NOT EXECUTED 42460: 4eb9 0004 2318 jsr 42318 <rtems_status_text> <== NOT EXECUTED 42466: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42468: 4879 0005 c1f9 pea 5c1f9 <IntUartPollCallbacks.6602+0x27> <== NOT EXECUTED 4246e: 2079 0005 d8f0 moveal 5d8f0 <_impure_ptr>,%a0 <== NOT EXECUTED 42474: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 42478: 4e93 jsr %a3@ <== NOT EXECUTED 4247a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4247e: da80 addl %d0,%d5 <== NOT EXECUTED
if (local_errno)
42480: 4a83 tstl %d3 <== NOT EXECUTED 42482: 6700 ff78 beqw 423fc <rtems_verror+0xcc> <== NOT EXECUTED 42486: 6000 ff42 braw 423ca <rtems_verror+0x9a> <== NOT EXECUTED
rtems_error(0, "fatal error, exiting");
_exit(local_errno);
}
else
{
rtems_error(0, "fatal error, aborting");
4248a: 4879 0005 c23d pea 5c23d <IntUartPollCallbacks.6602+0x6b> <== NOT EXECUTED 42490: 42a7 clrl %sp@- <== NOT EXECUTED 42492: 4eb9 0004 2544 jsr 42544 <rtems_error> <== NOT EXECUTED
abort();
42498: 4eb9 0004 ebc4 jsr 4ebc4 <abort> <== NOT EXECUTED
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
4249e: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 424a4: 47f9 0004 f2dc lea 4f2dc <fprintf>,%a3 <== NOT EXECUTED 424aa: 2040 moveal %d0,%a0 <== NOT EXECUTED 424ac: 2610 movel %a0@,%d3 <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
424ae: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 424b2: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 424b6: 2079 0005 d8f0 moveal 5d8f0 <_impure_ptr>,%a0 <== NOT EXECUTED 424bc: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 424c0: 4eb9 0005 547c jsr 5547c <vfprintf> <== NOT EXECUTED
if (status)
424c6: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
424ca: 2a00 movel %d0,%d5 <== NOT EXECUTED
if (status)
424cc: 4a86 tstl %d6 <== NOT EXECUTED 424ce: 6700 fef6 beqw 423c6 <rtems_verror+0x96> <== NOT EXECUTED 424d2: 608a bras 4245e <rtems_verror+0x12e> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
{
if ((local_errno > 0) && *strerror(local_errno))
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
424d4: 2f03 movel %d3,%sp@- <== NOT EXECUTED
chars_written += fprintf(stderr, "\n");
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
424d6: 0282 3000 0000 andil #805306368,%d2 <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
{
if ((local_errno > 0) && *strerror(local_errno))
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
424dc: 4e94 jsr %a4@ <== NOT EXECUTED 424de: 2f00 movel %d0,%sp@- <== NOT EXECUTED 424e0: 4879 0005 c207 pea 5c207 <IntUartPollCallbacks.6602+0x35> <== NOT EXECUTED 424e6: 2079 0005 d8f0 moveal 5d8f0 <_impure_ptr>,%a0 <== NOT EXECUTED 424ec: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 424f0: 4e93 jsr %a3@ <== NOT EXECUTED
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
{
if ((local_errno > 0) && *strerror(local_errno))
424f2: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
424f6: da80 addl %d0,%d5 <== NOT EXECUTED
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
424f8: 4879 0005 c9f8 pea 5c9f8 <IMFS_link_handlers+0xb4> <== NOT EXECUTED 424fe: 2079 0005 d8f0 moveal 5d8f0 <_impure_ptr>,%a0 <== NOT EXECUTED 42504: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 42508: 4e93 jsr %a3@ <== NOT EXECUTED
(void) fflush(stderr);
4250a: 2079 0005 d8f0 moveal 5d8f0 <_impure_ptr>,%a0 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
42510: 2c00 movel %d0,%d6 <== NOT EXECUTED
(void) fflush(stderr);
42512: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 42516: 4e92 jsr %a2@ <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
42518: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4251c: 4a82 tstl %d2 <== NOT EXECUTED 4251e: 6600 ff0a bnew 4242a <rtems_verror+0xfa> <== NOT EXECUTED 42522: 6000 ff20 braw 42444 <rtems_verror+0x114> <== NOT EXECUTED
000430d4 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
430d4: 4e56 ffe4 linkw %fp,#-28 430d8: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 430dc: 246e 0008 moveal %fp@(8),%a2 430e0: 4284 clrl %d4 430e2: 263c 7fff ffff movel #2147483647,%d3 430e8: 4282 clrl %d2
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
430ea: 47f9 0005 229c lea 5229c <__srget_r>,%a3 430f0: 202a 0004 movel %a2@(4),%d0 430f4: 5380 subql #1,%d0 430f6: 2540 0004 movel %d0,%a2@(4)
430fa: 6d62 blts 4315e <scanInt+0x8a> <== NEVER TAKEN
430fc: 2052 moveal %a2@,%a0 430fe: 4280 clrl %d0 43100: 1010 moveb %a0@,%d0 43102: 5288 addql #1,%a0
if (c == ':')
43104: 723a moveq #58,%d1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
43106: 2488 movel %a0,%a2@
if (c == ':')
43108: b280 cmpl %d0,%d1
4310a: 6764 beqs 43170 <scanInt+0x9c>
break;
if (sign == 0) {
4310c: 4a84 tstl %d4
4310e: 660a bnes 4311a <scanInt+0x46> <== NEVER TAKEN
if (c == '-') {
43110: 7c2d moveq #45,%d6 43112: bc80 cmpl %d0,%d6 43114: 6700 0084 beqw 4319a <scanInt+0xc6>
sign = -1;
limit++;
continue;
43118: 7801 moveq #1,%d4
}
sign = 1;
}
if (!isdigit(c))
4311a: 2079 0006 0fcc moveal 60fcc <__ctype_ptr__>,%a0 43120: 1230 0801 moveb %a0@(00000001,%d0:l),%d1 43124: 49c1 extbl %d1 43126: 44c1 movew %d1,%ccr
43128: 6664 bnes 4318e <scanInt+0xba> <== NEVER TAKEN
return 0;
d = c - '0';
if ((i > (limit / 10))
4312a: 2203 movel %d3,%d1 4312c: 7c0a moveq #10,%d6 4312e: 4c46 1005 remul %d6,%d5,%d1 43132: 4c46 1001 remul %d6,%d1,%d1 43136: b282 cmpl %d2,%d1
43138: 6554 bcss 4318e <scanInt+0xba> <== NEVER TAKEN
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
4313a: 0680 ffff ffd0 addil #-48,%d0
if ((i > (limit / 10))
43140: b282 cmpl %d2,%d1
43142: 6746 beqs 4318a <scanInt+0xb6> <== NEVER TAKEN
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
43144: 2202 movel %d2,%d1 43146: e789 lsll #3,%d1 43148: 2241 moveal %d1,%a1 4314a: 41f1 2a00 lea %a1@(00000000,%d2:l:2),%a0 4314e: 2400 movel %d0,%d2
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
43150: 202a 0004 movel %a2@(4),%d0 43154: 5380 subql #1,%d0
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
43156: d488 addl %a0,%d2
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
43158: 2540 0004 movel %d0,%a2@(4)
4315c: 6c9e bges 430fc <scanInt+0x28> <== ALWAYS TAKEN
4315e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43160: 2f39 0006 0fd0 movel 60fd0 <_impure_ptr>,%sp@- <== NOT EXECUTED 43166: 4e93 jsr %a3@ <== NOT EXECUTED 43168: 508f addql #8,%sp <== NOT EXECUTED
if (c == ':')
4316a: 723a moveq #58,%d1 <== NOT EXECUTED 4316c: b280 cmpl %d0,%d1 <== NOT EXECUTED 4316e: 669c bnes 4310c <scanInt+0x38> <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
43170: 4a84 tstl %d4
43172: 671a beqs 4318e <scanInt+0xba> <== NEVER TAKEN
return 0;
*val = i * sign;
43174: 4c02 4800 mulsl %d2,%d4 43178: 7001 moveq #1,%d0 4317a: 206e 000c moveal %fp@(12),%a0 4317e: 2084 movel %d4,%a0@
return 1; }
43180: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 43186: 4e5e unlk %fp 43188: 4e75 rts
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
4318a: ba80 cmpl %d0,%d5 <== NOT EXECUTED 4318c: 64b6 bccs 43144 <scanInt+0x70> <== NOT EXECUTED
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
4318e: 4280 clrl %d0 <== NOT EXECUTED
}
43190: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 <== NOT EXECUTED 43196: 4e5e unlk %fp <== NOT EXECUTED 43198: 4e75 rts <== NOT EXECUTED
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
4319a: 5283 addql #1,%d3 <== NOT EXECUTED 4319c: 78ff moveq #-1,%d4 <== NOT EXECUTED
continue;
4319e: 6000 ff50 braw 430f0 <scanInt+0x1c> <== NOT EXECUTED
000431a2 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
431a2: 4e56 ffec linkw %fp,#-20
int c;
*name = *bufp;
431a6: 206e 000c moveal %fp@(12),%a0
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
431aa: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 431ae: 246e 0008 moveal %fp@(8),%a2
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
431b2: 4bf9 0005 229c lea 5229c <__srget_r>,%a5 431b8: 202a 0004 movel %a2@(4),%d0 431bc: 5380 subql #1,%d0
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
431be: 266e 0010 moveal %fp@(16),%a3 431c2: 242e 0018 movel %fp@(24),%d2 431c6: 286e 0014 moveal %fp@(20),%a4
int c;
*name = *bufp;
431ca: 2093 movel %a3@,%a0@
for (;;) {
c = getc(fp);
431cc: 2540 0004 movel %d0,%a2@(4)
431d0: 6d36 blts 43208 <scanString+0x66>
431d2: 2052 moveal %a2@,%a0 431d4: 4280 clrl %d0 431d6: 1010 moveb %a0@,%d0 431d8: 5288 addql #1,%a0
if (c == ':') {
431da: 723a moveq #58,%d1
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
431dc: 2488 movel %a0,%a2@
if (c == ':') {
431de: b280 cmpl %d0,%d1
431e0: 6738 beqs 4321a <scanString+0x78>
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
431e2: 720a moveq #10,%d1 431e4: b280 cmpl %d0,%d1
431e6: 674a beqs 43232 <scanString+0x90>
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
431e8: 72ff moveq #-1,%d1 431ea: b280 cmpl %d0,%d1
431ec: 6748 beqs 43236 <scanString+0x94> <== NEVER TAKEN
return 0;
if (*nleft < 2)
431ee: 7201 moveq #1,%d1 431f0: b294 cmpl %a4@,%d1
431f2: 6442 bccs 43236 <scanString+0x94> <== NEVER TAKEN
return 0;
**bufp = c;
431f4: 2053 moveal %a3@,%a0 431f6: 1080 moveb %d0,%a0@
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
431f8: 202a 0004 movel %a2@(4),%d0 431fc: 5380 subql #1,%d0
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
431fe: 5293 addql #1,%a3@
--(*nleft);
43200: 5394 subql #1,%a4@
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
43202: 2540 0004 movel %d0,%a2@(4)
43206: 6cca bges 431d2 <scanString+0x30> <== ALWAYS TAKEN
43208: 2f0a movel %a2,%sp@- 4320a: 2f39 0006 0fd0 movel 60fd0 <_impure_ptr>,%sp@- 43210: 4e95 jsr %a5@ 43212: 508f addql #8,%sp
if (c == ':') {
43214: 723a moveq #58,%d1 43216: b280 cmpl %d0,%d1
43218: 66c8 bnes 431e2 <scanString+0x40> <== ALWAYS TAKEN
if (nlFlag)
4321a: 4a82 tstl %d2
4321c: 6618 bnes 43236 <scanString+0x94> <== NEVER TAKEN
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
4321e: 2053 moveal %a3@,%a0
++(*bufp); --(*nleft);
43220: 7001 moveq #1,%d0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
43222: 4210 clrb %a0@
++(*bufp);
43224: 5293 addql #1,%a3@
--(*nleft);
43226: 5394 subql #1,%a4@
return 1; }
43228: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4322e: 4e5e unlk %fp 43230: 4e75 rts
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
43232: 4a82 tstl %d2
43234: 66e8 bnes 4321e <scanString+0x7c> <== ALWAYS TAKEN
--(*nleft);
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
43236: 4280 clrl %d0 <== NOT EXECUTED
}
43238: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 <== NOT EXECUTED 4323e: 4e5e unlk %fp <== NOT EXECUTED
00043242 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
43242: 4e56 ffe4 linkw %fp,#-28 43246: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
4324a: 42a7 clrl %sp@- 4324c: 280e movel %fp,%d4 4324e: 0684 0000 0014 addil #20,%d4 43254: 260e movel %fp,%d3 43256: 0683 0000 0010 addil #16,%d3 4325c: 47fa ff44 lea %pc@(431a2 <scanString>),%a3 43260: 2f04 movel %d4,%sp@- 43262: 2f03 movel %d3,%sp@-
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
43264: 246e 000c moveal %fp@(12),%a2
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
43268: 2f0a movel %a2,%sp@-
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
4326a: 242e 0008 movel %fp@(8),%d2
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
4326e: 2f02 movel %d2,%sp@- 43270: 4e93 jsr %a3@ 43272: 4fef 0014 lea %sp@(20),%sp 43276: 4a80 tstl %d0
43278: 660c bnes 43286 <scangr+0x44> <== ALWAYS TAKEN
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
4327a: 4280 clrl %d0 <== NOT EXECUTED
}
4327c: 4cee 0c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a3 <== NOT EXECUTED 43282: 4e5e unlk %fp <== NOT EXECUTED 43284: 4e75 rts <== NOT EXECUTED
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
43286: 42a7 clrl %sp@- 43288: 2f04 movel %d4,%sp@- 4328a: 2f03 movel %d3,%sp@- 4328c: 486a 0004 pea %a2@(4) 43290: 2f02 movel %d2,%sp@- 43292: 4e93 jsr %a3@
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
43294: 4fef 0014 lea %sp@(20),%sp 43298: 4a80 tstl %d0
4329a: 67de beqs 4327a <scangr+0x38> <== NEVER TAKEN
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid)
4329c: 486e fffc pea %fp@(-4) 432a0: 2f02 movel %d2,%sp@- 432a2: 4eba fe30 jsr %pc@(430d4 <scanInt>)
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
432a6: 508f addql #8,%sp 432a8: 4a80 tstl %d0
432aa: 67ce beqs 4327a <scangr+0x38> <== NEVER TAKEN
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1))
432ac: 4878 0001 pea 1 <ADD> 432b0: 2f04 movel %d4,%sp@- 432b2: 2f03 movel %d3,%sp@- 432b4: 486e fff8 pea %fp@(-8) 432b8: 2f02 movel %d2,%sp@- 432ba: 4e93 jsr %a3@
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
432bc: 4fef 0014 lea %sp@(20),%sp 432c0: 4a80 tstl %d0
432c2: 67b6 beqs 4327a <scangr+0x38> <== NEVER TAKEN
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
432c4: 226e fff8 moveal %fp@(-8),%a1
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
432c8: 356e fffe 0008 movew %fp@(-2),%a2@(8)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
432ce: 1011 moveb %a1@,%d0
432d0: 677a beqs 4334c <scangr+0x10a> <== NEVER TAKEN
432d2: 2049 moveal %a1,%a0 432d4: 7201 moveq #1,%d1 432d6: 5288 addql #1,%a0
if(*cp == ',')
432d8: 49c0 extbl %d0 432da: 742c moveq #44,%d2 432dc: b480 cmpl %d0,%d2
432de: 6756 beqs 43336 <scangr+0xf4> <== NEVER TAKEN
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
432e0: 1010 moveb %a0@,%d0
432e2: 66f2 bnes 432d6 <scangr+0x94>
432e4: e589 lsll #2,%d1 432e6: 0681 0000 0013 addil #19,%d1
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
432ec: b2ae 0014 cmpl %fp@(20),%d1
432f0: 6288 bhis 4327a <scangr+0x38> <== NEVER TAKEN
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
432f2: 202e 0010 movel %fp@(16),%d0 432f6: 72f0 moveq #-16,%d1 432f8: 0680 0000 000f addil #15,%d0 432fe: c081 andl %d1,%d0
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
43300: 2040 moveal %d0,%a0 43302: 2089 movel %a1,%a0@
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
43304: 206e fff8 moveal %fp@(-8),%a0
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
43308: 2540 000a movel %d0,%a2@(10)
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
4330c: 1010 moveb %a0@,%d0
4330e: 6740 beqs 43350 <scangr+0x10e> <== NEVER TAKEN
43310: 5288 addql #1,%a0 43312: 7201 moveq #1,%d1
if(*cp == ',') {
43314: 49c0 extbl %d0 43316: 742c moveq #44,%d2 43318: b480 cmpl %d0,%d2
4331a: 671e beqs 4333a <scangr+0xf8> <== NEVER TAKEN
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
4331c: 1018 moveb %a0@+,%d0
4331e: 66f4 bnes 43314 <scangr+0xd2>
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
43320: 206a 000a moveal %a2@(10),%a0 43324: 7001 moveq #1,%d0
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
43326: e589 lsll #2,%d1
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
43328: 42b0 1800 clrl %a0@(00000000,%d1:l)
return 1; }
4332c: 4cee 0c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a3 43332: 4e5e unlk %fp 43334: 4e75 rts
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',')
memcount++;
43336: 5281 addql #1,%d1 <== NOT EXECUTED 43338: 60a6 bras 432e0 <scangr+0x9e> <== NOT EXECUTED
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',') {
*cp = '\0';
4333a: 4200 clrb %d0 <== NOT EXECUTED 4333c: 1140 ffff moveb %d0,%a0@(-1) <== NOT EXECUTED
grp->gr_mem[memcount++] = cp + 1;
43340: 226a 000a moveal %a2@(10),%a1 <== NOT EXECUTED 43344: 2388 1c00 movel %a0,%a1@(00000000,%d1:l:4) <== NOT EXECUTED 43348: 5281 addql #1,%d1 <== NOT EXECUTED 4334a: 60d0 bras 4331c <scangr+0xda> <== NOT EXECUTED
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
4334c: 7217 moveq #23,%d1 <== NOT EXECUTED 4334e: 609c bras 432ec <scangr+0xaa> <== NOT EXECUTED
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
43350: 206a 000a moveal %a2@(10),%a0 <== NOT EXECUTED
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
43354: 7204 moveq #4,%d1 <== NOT EXECUTED
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
43356: 7001 moveq #1,%d0 <== NOT EXECUTED 43358: 42b0 1800 clrl %a0@(00000000,%d1:l) <== NOT EXECUTED 4335c: 60ce bras 4332c <scangr+0xea> <== NOT EXECUTED
0004339c <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
4339c: 4e56 ffe0 linkw %fp,#-32 433a0: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
433a4: 42a7 clrl %sp@- 433a6: 280e movel %fp,%d4 433a8: 0684 0000 0014 addil #20,%d4 433ae: 260e movel %fp,%d3 433b0: 0683 0000 0010 addil #16,%d3 433b6: 47fa fdea lea %pc@(431a2 <scanString>),%a3 433ba: 2f04 movel %d4,%sp@- 433bc: 2f03 movel %d3,%sp@-
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
433be: 246e 000c moveal %fp@(12),%a2
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
433c2: 2f0a movel %a2,%sp@-
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
433c4: 242e 0008 movel %fp@(8),%d2
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
433c8: 2f02 movel %d2,%sp@- 433ca: 4e93 jsr %a3@ 433cc: 4fef 0014 lea %sp@(20),%sp 433d0: 4a80 tstl %d0
433d2: 660c bnes 433e0 <scanpw+0x44> <== ALWAYS TAKEN
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
433d4: 4280 clrl %d0 <== NOT EXECUTED
}
433d6: 4cee 1c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a4 <== NOT EXECUTED 433dc: 4e5e unlk %fp <== NOT EXECUTED 433de: 4e75 rts <== NOT EXECUTED
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
433e0: 42a7 clrl %sp@- 433e2: 2f04 movel %d4,%sp@- 433e4: 2f03 movel %d3,%sp@- 433e6: 486a 0004 pea %a2@(4) 433ea: 2f02 movel %d2,%sp@- 433ec: 4e93 jsr %a3@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
433ee: 4fef 0014 lea %sp@(20),%sp 433f2: 4a80 tstl %d0
433f4: 67de beqs 433d4 <scanpw+0x38> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid)
433f6: 486e fffc pea %fp@(-4) 433fa: 49fa fcd8 lea %pc@(430d4 <scanInt>),%a4 433fe: 2f02 movel %d2,%sp@- 43400: 4e94 jsr %a4@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
43402: 508f addql #8,%sp 43404: 4a80 tstl %d0
43406: 67cc beqs 433d4 <scanpw+0x38> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid)
43408: 486e fff8 pea %fp@(-8) 4340c: 2f02 movel %d2,%sp@- 4340e: 4e94 jsr %a4@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
43410: 508f addql #8,%sp 43412: 4a80 tstl %d0
43414: 67be beqs 433d4 <scanpw+0x38> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
43416: 42a7 clrl %sp@- 43418: 2f04 movel %d4,%sp@- 4341a: 2f03 movel %d3,%sp@- 4341c: 486a 000c pea %a2@(12) 43420: 2f02 movel %d2,%sp@- 43422: 4e93 jsr %a3@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
43424: 4fef 0014 lea %sp@(20),%sp 43428: 4a80 tstl %d0
4342a: 67a8 beqs 433d4 <scanpw+0x38> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
4342c: 42a7 clrl %sp@- 4342e: 2f04 movel %d4,%sp@- 43430: 2f03 movel %d3,%sp@- 43432: 486a 0010 pea %a2@(16) 43436: 2f02 movel %d2,%sp@- 43438: 4e93 jsr %a3@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
4343a: 4fef 0014 lea %sp@(20),%sp 4343e: 4a80 tstl %d0
43440: 6792 beqs 433d4 <scanpw+0x38> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
43442: 42a7 clrl %sp@- 43444: 2f04 movel %d4,%sp@- 43446: 2f03 movel %d3,%sp@- 43448: 486a 0014 pea %a2@(20) 4344c: 2f02 movel %d2,%sp@- 4344e: 4e93 jsr %a3@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
43450: 4fef 0014 lea %sp@(20),%sp 43454: 4a80 tstl %d0 43456: 6700 ff7c beqw 433d4 <scanpw+0x38>
|| !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
4345a: 4878 0001 pea 1 <ADD> 4345e: 2f04 movel %d4,%sp@- 43460: 2f03 movel %d3,%sp@- 43462: 486a 0018 pea %a2@(24) 43466: 2f02 movel %d2,%sp@- 43468: 4e93 jsr %a3@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
4346a: 4fef 0014 lea %sp@(20),%sp 4346e: 4a80 tstl %d0 43470: 6700 ff62 beqw 433d4 <scanpw+0x38>
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
43474: 7001 moveq #1,%d0 43476: 356e fffa 000a movew %fp@(-6),%a2@(10)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
4347c: 356e fffe 0008 movew %fp@(-2),%a2@(8)
pwd->pw_gid = pwgid; return 1; }
43482: 4cee 1c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a4
43488: 4e5e unlk %fp <== NOT EXECUTED
00046804 <sched_get_priority_max>:
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
46804: 7004 moveq #4,%d0
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
46806: 4e56 0000 linkw %fp,#0 4680a: 222e 0008 movel %fp@(8),%d1
switch ( policy ) {
4680e: b081 cmpl %d1,%d0
46810: 6412 bccs 46824 <sched_get_priority_max+0x20>
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
46812: 4eb9 0004 fb74 jsr 4fb74 <__errno> 46818: 7216 moveq #22,%d1 4681a: 2040 moveal %d0,%a0 4681c: 70ff moveq #-1,%d0
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
}
4681e: 4e5e unlk %fp
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
46820: 2081 movel %d1,%a0@
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
}
46822: 4e75 rts
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
46824: 103c 0001 moveb #1,%d0 46828: e3a8 lsll %d1,%d0 4682a: 7217 moveq #23,%d1 4682c: c081 andl %d1,%d0
4682e: 67e2 beqs 46812 <sched_get_priority_max+0xe> <== NEVER TAKEN
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
46830: 4280 clrl %d0 46832: 1039 0005 ebf6 moveb 5ebf6 <rtems_maximum_priority>,%d0
}
46838: 4e5e unlk %fp
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
4683a: 5380 subql #1,%d0
}
...
00046840 <sched_get_priority_min>:
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
46840: 7004 moveq #4,%d0
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
46842: 4e56 0000 linkw %fp,#0 46846: 222e 0008 movel %fp@(8),%d1
switch ( policy ) {
4684a: b081 cmpl %d1,%d0
4684c: 6412 bccs 46860 <sched_get_priority_min+0x20>
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
4684e: 4eb9 0004 fb74 jsr 4fb74 <__errno> 46854: 7216 moveq #22,%d1 46856: 2040 moveal %d0,%a0 46858: 70ff moveq #-1,%d0
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
4685a: 4e5e unlk %fp
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
4685c: 2081 movel %d1,%a0@
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
4685e: 4e75 rts
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
46860: 103c 0001 moveb #1,%d0 46864: e3a8 lsll %d1,%d0 46866: 7217 moveq #23,%d1 46868: c081 andl %d1,%d0
4686a: 67e2 beqs 4684e <sched_get_priority_min+0xe> <== NEVER TAKEN
4686c: 7001 moveq #1,%d0
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
4686e: 4e5e unlk %fp
...
00046874 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
46874: 4e56 0000 linkw %fp,#0 46878: 2f03 movel %d3,%sp@- 4687a: 262e 0008 movel %fp@(8),%d3 4687e: 2f02 movel %d2,%sp@- 46880: 242e 000c movel %fp@(12),%d2
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
46884: 4a83 tstl %d3
46886: 6622 bnes 468aa <sched_rr_get_interval+0x36> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
46888: 4a82 tstl %d2
4688a: 6742 beqs 468ce <sched_rr_get_interval+0x5a>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
4688c: 2f02 movel %d2,%sp@- 4688e: 2f39 0006 0338 movel 60338 <_Thread_Ticks_per_timeslice>,%sp@- 46894: 4eb9 0004 9fd4 jsr 49fd4 <_Timespec_From_ticks>
return 0; }
4689a: 242e fff8 movel %fp@(-8),%d2
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
return 0;
4689e: 508f addql #8,%sp
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
468a0: 4280 clrl %d0
return 0; }
468a2: 262e fffc movel %fp@(-4),%d3 468a6: 4e5e unlk %fp 468a8: 4e75 rts
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
468aa: 4eb9 0004 3134 jsr 43134 <getpid> 468b0: b680 cmpl %d0,%d3
468b2: 67d4 beqs 46888 <sched_rr_get_interval+0x14>
rtems_set_errno_and_return_minus_one( ESRCH );
468b4: 4eb9 0004 fb74 jsr 4fb74 <__errno> 468ba: 7403 moveq #3,%d2 468bc: 2040 moveal %d0,%a0 468be: 70ff moveq #-1,%d0 468c0: 2082 movel %d2,%a0@
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
return 0;
}
468c2: 242e fff8 movel %fp@(-8),%d2 468c6: 262e fffc movel %fp@(-4),%d3 468ca: 4e5e unlk %fp 468cc: 4e75 rts
if ( pid && pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
468ce: 4eb9 0004 fb74 jsr 4fb74 <__errno>
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
return 0;
}
468d4: 242e fff8 movel %fp@(-8),%d2
if ( pid && pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
468d8: 2040 moveal %d0,%a0 468da: 7216 moveq #22,%d1 468dc: 70ff moveq #-1,%d0
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
return 0;
}
468de: 262e fffc movel %fp@(-4),%d3 468e2: 4e5e unlk %fp
if ( pid && pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
468e4: 2081 movel %d1,%a0@ <== NOT EXECUTED
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
return 0;
}
00048a2c <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
48a2c: 4e56 ffe0 linkw %fp,#-32
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
48a30: 2039 0006 4024 movel 64024 <_Thread_Dispatch_disable_level>,%d0 48a36: 5280 addql #1,%d0 48a38: 48d7 043c moveml %d2-%d5/%a2,%sp@ 48a3c: 23c0 0006 4024 movel %d0,64024 <_Thread_Dispatch_disable_level> 48a42: 2a2e 0008 movel %fp@(8),%d5 48a46: 262e 000c movel %fp@(12),%d3
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
48a4a: 2803 movel %d3,%d4 48a4c: 0284 0000 0200 andil #512,%d4 48a52: 6600 0086 bnew 48ada <sem_open+0xae> 48a56: 95ca subal %a2,%a2
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
48a58: 486e fffc pea %fp@(-4) 48a5c: 2f05 movel %d5,%sp@- 48a5e: 4eb9 0004 f14c jsr 4f14c <_POSIX_Semaphore_Name_to_id>
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
48a64: 508f addql #8,%sp
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
48a66: 2400 movel %d0,%d2
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
48a68: 6726 beqs 48a90 <sem_open+0x64>
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
48a6a: 7002 moveq #2,%d0 48a6c: b082 cmpl %d2,%d0
48a6e: 6604 bnes 48a74 <sem_open+0x48> <== NEVER TAKEN
48a70: 4a84 tstl %d4
48a72: 666e bnes 48ae2 <sem_open+0xb6>
_Thread_Enable_dispatch();
48a74: 4eb9 0004 b464 jsr 4b464 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
48a7a: 4eb9 0005 2c24 jsr 52c24 <__errno> 48a80: 2040 moveal %d0,%a0 48a82: 70ff moveq #-1,%d0 48a84: 2082 movel %d2,%a0@
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
48a86: 4cee 043c ffe0 moveml %fp@(-32),%d2-%d5/%a2 48a8c: 4e5e unlk %fp 48a8e: 4e75 rts
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
48a90: 0283 0000 0a00 andil #2560,%d3 48a96: 0c83 0000 0a00 cmpil #2560,%d3
48a9c: 676e beqs 48b0c <sem_open+0xe0>
48a9e: 486e fff4 pea %fp@(-12)
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
_Thread_Enable_dispatch();
48aa2: 45f9 0004 b464 lea 4b464 <_Thread_Enable_dispatch>,%a2 48aa8: 2f2e fffc movel %fp@(-4),%sp@- 48aac: 4879 0006 427e pea 6427e <_POSIX_Semaphore_Information> 48ab2: 4eb9 0004 ab84 jsr 4ab84 <_Objects_Get>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
48ab8: 2040 moveal %d0,%a0 48aba: 52a8 0016 addql #1,%a0@(22)
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
48abe: 2d40 fff8 movel %d0,%fp@(-8)
the_semaphore->open_count += 1;
_Thread_Enable_dispatch();
48ac2: 4e92 jsr %a2@
_Thread_Enable_dispatch();
48ac4: 4e92 jsr %a2@
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
48ac6: 202e fff8 movel %fp@(-8),%d0
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
_Thread_Enable_dispatch();
_Thread_Enable_dispatch();
goto return_id;
48aca: 4fef 000c lea %sp@(12),%sp
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
48ace: 5080 addql #8,%d0
#endif return id; }
48ad0: 4cee 043c ffe0 moveml %fp@(-32),%d2-%d5/%a2 48ad6: 4e5e unlk %fp 48ad8: 4e75 rts
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
48ada: 246e 0014 moveal %fp@(20),%a2 48ade: 6000 ff78 braw 48a58 <sem_open+0x2c>
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
48ae2: 486e fff8 pea %fp@(-8) 48ae6: 2f0a movel %a2,%sp@- 48ae8: 42a7 clrl %sp@- 48aea: 2f05 movel %d5,%sp@- 48aec: 4eb9 0004 ef94 jsr 4ef94 <_POSIX_Semaphore_Create_support> 48af2: 2400 movel %d0,%d2
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
48af4: 4eb9 0004 b464 jsr 4b464 <_Thread_Enable_dispatch>
if ( status == -1 )
48afa: 4fef 0010 lea %sp@(16),%sp 48afe: 70ff moveq #-1,%d0 48b00: b082 cmpl %d2,%d0
48b02: 6782 beqs 48a86 <sem_open+0x5a>
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
48b04: 202e fff8 movel %fp@(-8),%d0 48b08: 5080 addql #8,%d0 48b0a: 60c4 bras 48ad0 <sem_open+0xa4>
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
48b0c: 4eb9 0004 b464 jsr 4b464 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
48b12: 4eb9 0005 2c24 jsr 52c24 <__errno> 48b18: 7211 moveq #17,%d1 48b1a: 2040 moveal %d0,%a0 48b1c: 70ff moveq #-1,%d0
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
48b1e: 4cee 043c ffe0 moveml %fp@(-32),%d2-%d5/%a2
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
48b24: 2081 movel %d1,%a0@
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
48b26: 4e5e unlk %fp
...
00048b84 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
48b84: 4e56 fffc linkw %fp,#-4 48b88: 2f02 movel %d2,%sp@-
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
48b8a: 486e fffc pea %fp@(-4) 48b8e: 2f2e 000c movel %fp@(12),%sp@-
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
48b92: 242e 0008 movel %fp@(8),%d2
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
48b96: 4eb9 0004 e560 jsr 4e560 <_POSIX_Absolute_timeout_to_ticks>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
48b9c: 508f addql #8,%sp 48b9e: 7203 moveq #3,%d1 48ba0: b280 cmpl %d0,%d1
48ba2: 671a beqs 48bbe <sem_timedwait+0x3a> <== ALWAYS TAKEN
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
48ba4: 2f2e fffc movel %fp@(-4),%sp@- <== NOT EXECUTED 48ba8: 42a7 clrl %sp@- <== NOT EXECUTED 48baa: 2f02 movel %d2,%sp@- <== NOT EXECUTED 48bac: 4eb9 0004 f1c4 jsr 4f1c4 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
break;
}
}
return lock_status;
}
48bb2: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
48bb6: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
break;
}
}
return lock_status;
}
48bba: 4e5e unlk %fp <== NOT EXECUTED 48bbc: 4e75 rts <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
48bbe: 2f2e fffc movel %fp@(-4),%sp@- 48bc2: 4878 0001 pea 1 <ADD> 48bc6: 2f02 movel %d2,%sp@- 48bc8: 4eb9 0004 f1c4 jsr 4f1c4 <_POSIX_Semaphore_Wait_support>
break;
}
}
return lock_status;
}
48bce: 242e fff8 movel %fp@(-8),%d2
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
48bd2: 4fef 000c lea %sp@(12),%sp
break;
}
}
return lock_status;
}
48bd6: 4e5e unlk %fp
...
000435d4 <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
435d4: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
init_etc_passwd_group();
435d8: 4eb9 0004 34ca jsr 434ca <init_etc_passwd_group> <== NOT EXECUTED
if (group_fp != NULL)
435de: 2039 0006 1de6 movel 61de6 <group_fp>,%d0 <== NOT EXECUTED 435e4: 670a beqs 435f0 <setgrent+0x1c> <== NOT EXECUTED
fclose(group_fp);
435e6: 2f00 movel %d0,%sp@- <== NOT EXECUTED 435e8: 4eb9 0005 0dba jsr 50dba <fclose> <== NOT EXECUTED 435ee: 588f addql #4,%sp <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
435f0: 4879 0006 06b5 pea 606b5 <_global_impure_ptr+0xbf> <== NOT EXECUTED 435f6: 4879 0005 fbd8 pea 5fbd8 <rtems_status_assoc+0x218> <== NOT EXECUTED 435fc: 4eb9 0005 143c jsr 5143c <fopen> <== NOT EXECUTED 43602: 508f addql #8,%sp <== NOT EXECUTED
}
43604: 4e5e unlk %fp <== NOT EXECUTED
{
init_etc_passwd_group();
if (group_fp != NULL)
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
43606: 23c0 0006 1de6 movel %d0,61de6 <group_fp> <== NOT EXECUTED
}
0004379e <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
4379e: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
init_etc_passwd_group();
437a2: 4eb9 0004 34ca jsr 434ca <init_etc_passwd_group> <== NOT EXECUTED
if (passwd_fp != NULL)
437a8: 2039 0006 1cfe movel 61cfe <passwd_fp>,%d0 <== NOT EXECUTED 437ae: 670a beqs 437ba <setpwent+0x1c> <== NOT EXECUTED
fclose(passwd_fp);
437b0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 437b2: 4eb9 0005 0dba jsr 50dba <fclose> <== NOT EXECUTED 437b8: 588f addql #4,%sp <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
437ba: 4879 0006 06b5 pea 606b5 <_global_impure_ptr+0xbf> <== NOT EXECUTED 437c0: 4879 0005 fb65 pea 5fb65 <rtems_status_assoc+0x1a5> <== NOT EXECUTED 437c6: 4eb9 0005 143c jsr 5143c <fopen> <== NOT EXECUTED 437cc: 508f addql #8,%sp <== NOT EXECUTED
}
437ce: 4e5e unlk %fp <== NOT EXECUTED
{
init_etc_passwd_group();
if (passwd_fp != NULL)
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
437d0: 23c0 0006 1cfe movel %d0,61cfe <passwd_fp> <== NOT EXECUTED
}
00046668 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
46668: 4e56 fff4 linkw %fp,#-12 4666c: 226e 0010 moveal %fp@(16),%a1 46670: 48d7 040c moveml %d2-%d3/%a2,%sp@ 46674: 242e 0008 movel %fp@(8),%d2 46678: 246e 000c moveal %fp@(12),%a2
ISR_Level level;
if ( oact )
4667c: 4a89 tstl %a1
4667e: 6718 beqs 46698 <sigaction+0x30>
*oact = _POSIX_signals_Vectors[ sig ];
46680: 2202 movel %d2,%d1 46682: 2002 movel %d2,%d0 46684: e989 lsll #4,%d1 46686: e588 lsll #2,%d0 46688: 2041 moveal %d1,%a0 4668a: 91c0 subal %d0,%a0 4668c: d1fc 0006 1386 addal #398214,%a0 46692: 22d8 movel %a0@+,%a1@+ 46694: 22d8 movel %a0@+,%a1@+ 46696: 2290 movel %a0@,%a1@
if ( !sig )
46698: 4a82 tstl %d2
4669a: 6778 beqs 46714 <sigaction+0xac>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
4669c: 2002 movel %d2,%d0 4669e: 5380 subql #1,%d0 466a0: 721f moveq #31,%d1 466a2: b280 cmpl %d0,%d1
466a4: 656e bcss 46714 <sigaction+0xac>
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
466a6: 7009 moveq #9,%d0 466a8: b082 cmpl %d2,%d0
466aa: 6768 beqs 46714 <sigaction+0xac>
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
466ac: 4a8a tstl %a2
466ae: 6736 beqs 466e6 <sigaction+0x7e> <== NEVER TAKEN
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
466b0: 203c 0000 0700 movel #1792,%d0 466b6: 40c3 movew %sr,%d3 466b8: 8083 orl %d3,%d0 466ba: 46c0 movew %d0,%sr
if ( act->sa_handler == SIG_DFL ) {
466bc: 4aaa 0008 tstl %a2@(8)
466c0: 6730 beqs 466f2 <sigaction+0x8a>
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
466c2: 2f02 movel %d2,%sp@- 466c4: 4eb9 0004 c384 jsr 4c384 <_POSIX_signals_Clear_process_signals>
_POSIX_signals_Vectors[ sig ] = *act;
466ca: 588f addql #4,%sp 466cc: 2202 movel %d2,%d1 466ce: 224a moveal %a2,%a1 466d0: e989 lsll #4,%d1 466d2: e58a lsll #2,%d2 466d4: 2041 moveal %d1,%a0 466d6: 91c2 subal %d2,%a0 466d8: d1fc 0006 1386 addal #398214,%a0 466de: 20d9 movel %a1@+,%a0@+ 466e0: 20d9 movel %a1@+,%a0@+ 466e2: 2091 movel %a1@,%a0@
}
_ISR_Enable( level );
466e4: 46c3 movew %d3,%sr 466e6: 4280 clrl %d0
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
}
466e8: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 466ee: 4e5e unlk %fp 466f0: 4e75 rts
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
466f2: 2002 movel %d2,%d0 466f4: e58a lsll #2,%d2 466f6: e988 lsll #4,%d0 466f8: 9082 subl %d2,%d0 466fa: 2040 moveal %d0,%a0 466fc: 2240 moveal %d0,%a1 466fe: d1fc 0006 1386 addal #398214,%a0 46704: d3fc 0005 e8e6 addal #387302,%a1 4670a: 20d9 movel %a1@+,%a0@+ 4670c: 20d9 movel %a1@+,%a0@+ 4670e: 2091 movel %a1@,%a0@
} else {
_POSIX_signals_Clear_process_signals( sig );
_POSIX_signals_Vectors[ sig ] = *act;
}
_ISR_Enable( level );
46710: 46c3 movew %d3,%sr 46712: 60d2 bras 466e6 <sigaction+0x7e>
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
46714: 4eb9 0004 fc54 jsr 4fc54 <__errno> 4671a: 7216 moveq #22,%d1 4671c: 2040 moveal %d0,%a0 4671e: 70ff moveq #-1,%d0
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
}
46720: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
46726: 2081 movel %d1,%a0@
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
}
46728: 4e5e unlk %fp <== NOT EXECUTED
00048b74 <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
48b74: 4e56 ffec linkw %fp,#-20 48b78: 48d7 040c moveml %d2-%d3/%a2,%sp@
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
48b7c: 240e movel %fp,%d2 48b7e: 5982 subql #4,%d2 48b80: 45f9 0004 8b4c lea 48b4c <sigprocmask>,%a2
(void) sigfillset( &all_signals );
48b86: 260e movel %fp,%d3 48b88: 5183 subql #8,%d3
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
48b8a: 2f02 movel %d2,%sp@- 48b8c: 2f2e 0008 movel %fp@(8),%sp@- 48b90: 4878 0001 pea 1 <ADD> 48b94: 4e92 jsr %a2@
(void) sigfillset( &all_signals );
48b96: 2f03 movel %d3,%sp@- 48b98: 4eb9 0004 8aa8 jsr 48aa8 <sigfillset>
status = sigtimedwait( &all_signals, NULL, NULL );
48b9e: 42a7 clrl %sp@- 48ba0: 42a7 clrl %sp@- 48ba2: 2f03 movel %d3,%sp@- 48ba4: 4eb9 0004 8c30 jsr 48c30 <sigtimedwait> 48baa: 2600 movel %d0,%d3
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
48bac: 42a7 clrl %sp@- 48bae: 2f02 movel %d2,%sp@- 48bb0: 42a7 clrl %sp@- 48bb2: 4e92 jsr %a2@
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
48bb4: 4fef 0028 lea %sp@(40),%sp 48bb8: 70ff moveq #-1,%d0 48bba: b083 cmpl %d3,%d0
48bbc: 660c bnes 48bca <sigsuspend+0x56> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINTR );
return status;
}
48bbe: 70ff moveq #-1,%d0 <== NOT EXECUTED 48bc0: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 <== NOT EXECUTED 48bc6: 4e5e unlk %fp <== NOT EXECUTED 48bc8: 4e75 rts <== NOT EXECUTED
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
rtems_set_errno_and_return_minus_one( EINTR );
48bca: 4eb9 0005 1eec jsr 51eec <__errno> 48bd0: 2040 moveal %d0,%a0 48bd2: 7004 moveq #4,%d0
return status;
}
48bd4: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
rtems_set_errno_and_return_minus_one( EINTR );
48bda: 2080 movel %d0,%a0@
return status;
}
48bdc: 70ff moveq #-1,%d0 48bde: 4e5e unlk %fp
...
00048e18 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
48e18: 4e56 0000 linkw %fp,#0 48e1c: 2f0a movel %a2,%sp@-
int status;
status = sigtimedwait( set, NULL, NULL );
48e1e: 42a7 clrl %sp@-
int sigwait(
const sigset_t *set,
int *sig
)
{
48e20: 246e 000c moveal %fp@(12),%a2
int status;
status = sigtimedwait( set, NULL, NULL );
48e24: 42a7 clrl %sp@- 48e26: 2f2e 0008 movel %fp@(8),%sp@- 48e2a: 4eb9 0004 8c30 jsr 48c30 <sigtimedwait>
if ( status != -1 ) {
48e30: 4fef 000c lea %sp@(12),%sp 48e34: 72ff moveq #-1,%d1 48e36: b280 cmpl %d0,%d1
48e38: 6710 beqs 48e4a <sigwait+0x32>
if ( sig )
48e3a: 4a8a tstl %a2
48e3c: 6702 beqs 48e40 <sigwait+0x28> <== NEVER TAKEN
*sig = status;
48e3e: 2480 movel %d0,%a2@
return 0;
}
return errno;
}
48e40: 246e fffc moveal %fp@(-4),%a2
status = sigtimedwait( set, NULL, NULL );
if ( status != -1 ) {
if ( sig )
*sig = status;
48e44: 4280 clrl %d0
return 0;
}
return errno;
}
48e46: 4e5e unlk %fp 48e48: 4e75 rts
if ( sig )
*sig = status;
return 0;
}
return errno;
48e4a: 4eb9 0005 1eec jsr 51eec <__errno>
}
48e50: 246e fffc moveal %fp@(-4),%a2
if ( sig )
*sig = status;
return 0;
}
return errno;
48e54: 2040 moveal %d0,%a0
}
48e56: 4e5e unlk %fp
if ( sig )
*sig = status;
return 0;
}
return errno;
48e58: 2010 movel %a0@,%d0 <== NOT EXECUTED
}
0004425c <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
4425c: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 44260: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44262: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
44266: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED 4426a: 0280 0000 0e78 andil #3704,%d0 <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
44270: 2f02 movel %d2,%sp@- <== NOT EXECUTED 44272: 142e 000b moveb %fp@(11),%d2 <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
44276: 4a80 tstl %d0 <== NOT EXECUTED 44278: 661c bnes 44296 <siproc+0x3a> <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
4427a: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED
} return i; }
4427e: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
44282: 0282 0000 00ff andil #255,%d2 <== NOT EXECUTED 44288: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED
} return i; }
4428c: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 44290: 4e5e unlk %fp <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
44292: 6000 fdd0 braw 44064 <iproc> <== NOT EXECUTED
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
44296: 42a7 clrl %sp@- <== NOT EXECUTED
i = iproc (c, tty);
44298: 0282 0000 00ff andil #255,%d2 <== NOT EXECUTED
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4429e: 42a7 clrl %sp@- <== NOT EXECUTED 442a0: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 442a4: 4eb9 0004 5d2c jsr 45d2c <rtems_semaphore_obtain> <== NOT EXECUTED
i = iproc (c, tty);
442aa: 2f0a movel %a2,%sp@- <== NOT EXECUTED 442ac: 2f02 movel %d2,%sp@- <== NOT EXECUTED 442ae: 4eba fdb4 jsr %pc@(44064 <iproc>) <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
442b2: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
442b6: 2400 movel %d0,%d2 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
442b8: 4eb9 0004 5e68 jsr 45e68 <rtems_semaphore_release> <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
442be: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 442c2: 2002 movel %d2,%d0 <== NOT EXECUTED
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
442c4: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
442c8: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 442cc: 4e5e unlk %fp <== NOT EXECUTED
00045160 <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
45160: 4e56 ffe0 linkw %fp,#-32 45164: 48d7 001c moveml %d2-%d4,%sp@ 45168: 262e 0008 movel %fp@(8),%d3 4516c: 242e 000c movel %fp@(12),%d2
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
45170: 6700 0088 beqw 451fa <stat+0x9a>
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, strlen( path ),
45174: 2f03 movel %d3,%sp@- 45176: 280e movel %fp,%d4 45178: 0684 ffff ffec addil #-20,%d4 4517e: 4eb9 0005 36fc jsr 536fc <strlen> 45184: 7201 moveq #1,%d1 45186: 2e81 movel %d1,%sp@ 45188: 2f04 movel %d4,%sp@- 4518a: 42a7 clrl %sp@- 4518c: 2f00 movel %d0,%sp@- 4518e: 2f03 movel %d3,%sp@- 45190: 4eb9 0004 3814 jsr 43814 <rtems_filesystem_evaluate_path>
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
45196: 4fef 0014 lea %sp@(20),%sp 4519a: 4a80 tstl %d0
4519c: 664e bnes 451ec <stat+0x8c>
return -1;
if ( !loc.handlers->fstat_h ){
4519e: 206e fff4 moveal %fp@(-12),%a0 451a2: 4aa8 0018 tstl %a0@(24)
451a6: 676c beqs 45214 <stat+0xb4> <== NEVER TAKEN
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
451a8: 4878 0046 pea 46 <DBL_MANT_DIG+0x11> 451ac: 42a7 clrl %sp@- 451ae: 2f02 movel %d2,%sp@- 451b0: 4eb9 0005 28b8 jsr 528b8 <memset>
status = (*loc.handlers->fstat_h)( &loc, buf );
451b6: 2f02 movel %d2,%sp@- 451b8: 2f04 movel %d4,%sp@- 451ba: 206e fff4 moveal %fp@(-12),%a0 451be: 2068 0018 moveal %a0@(24),%a0 451c2: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
451c4: 206e fff8 moveal %fp@(-8),%a0
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
status = (*loc.handlers->fstat_h)( &loc, buf );
451c8: 2400 movel %d0,%d2
rtems_filesystem_freenode( &loc );
451ca: 4fef 0014 lea %sp@(20),%sp 451ce: 4a88 tstl %a0
451d0: 670e beqs 451e0 <stat+0x80> <== NEVER TAKEN
451d2: 2068 001c moveal %a0@(28),%a0 451d6: 4a88 tstl %a0
451d8: 6706 beqs 451e0 <stat+0x80> <== NEVER TAKEN
451da: 2f04 movel %d4,%sp@- 451dc: 4e90 jsr %a0@ 451de: 588f addql #4,%sp
return status;
}
451e0: 2002 movel %d2,%d0 451e2: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 451e8: 4e5e unlk %fp 451ea: 4e75 rts
if ( !buf )
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, strlen( path ),
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
451ec: 74ff moveq #-1,%d2
status = (*loc.handlers->fstat_h)( &loc, buf );
rtems_filesystem_freenode( &loc );
return status;
}
451ee: 2002 movel %d2,%d0 451f0: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 451f6: 4e5e unlk %fp 451f8: 4e75 rts
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
rtems_set_errno_and_return_minus_one( EFAULT );
451fa: 4eb9 0005 1618 jsr 51618 <__errno> 45200: 74ff moveq #-1,%d2 45202: 760e moveq #14,%d3 45204: 2040 moveal %d0,%a0
status = (*loc.handlers->fstat_h)( &loc, buf );
rtems_filesystem_freenode( &loc );
return status;
}
45206: 2002 movel %d2,%d0
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
rtems_set_errno_and_return_minus_one( EFAULT );
45208: 2083 movel %d3,%a0@
status = (*loc.handlers->fstat_h)( &loc, buf );
rtems_filesystem_freenode( &loc );
return status;
}
4520a: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 45210: 4e5e unlk %fp 45212: 4e75 rts
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
return -1;
if ( !loc.handlers->fstat_h ){
rtems_filesystem_freenode( &loc );
45214: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 45218: 4a88 tstl %a0 <== NOT EXECUTED 4521a: 670e beqs 4522a <stat+0xca> <== NOT EXECUTED 4521c: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 45220: 4a88 tstl %a0 <== NOT EXECUTED 45222: 6706 beqs 4522a <stat+0xca> <== NOT EXECUTED 45224: 2f04 movel %d4,%sp@- <== NOT EXECUTED 45226: 4e90 jsr %a0@ <== NOT EXECUTED 45228: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4522a: 4eb9 0005 1618 jsr 51618 <__errno> <== NOT EXECUTED 45230: 74ff moveq #-1,%d2 <== NOT EXECUTED 45232: 2040 moveal %d0,%a0 <== NOT EXECUTED
status = (*loc.handlers->fstat_h)( &loc, buf );
rtems_filesystem_freenode( &loc );
return status;
}
45234: 2002 movel %d2,%d0 <== NOT EXECUTED 45236: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 <== NOT EXECUTED
if ( status != 0 )
return -1;
if ( !loc.handlers->fstat_h ){
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
4523c: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
status = (*loc.handlers->fstat_h)( &loc, buf );
rtems_filesystem_freenode( &loc );
return status;
}
45242: 4e5e unlk %fp <== NOT EXECUTED
0004cb98 <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
4cb98: 4e56 ffe8 linkw %fp,#-24 4cb9c: 226e 000c moveal %fp@(12),%a1 4cba0: 2f0a movel %a2,%sp@- 4cba2: 2f02 movel %d2,%sp@-
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
4cba4: 742f moveq #47,%d2 4cba6: 1211 moveb %a1@,%d1 4cba8: 1001 moveb %d1,%d0 4cbaa: 49c0 extbl %d0 4cbac: b480 cmpl %d0,%d2
4cbae: 670e beqs 4cbbe <symlink+0x26>
4cbb0: 143c 005c moveb #92,%d2 4cbb4: b480 cmpl %d0,%d2
4cbb6: 6706 beqs 4cbbe <symlink+0x26> <== NEVER TAKEN
4cbb8: 4a01 tstb %d1 4cbba: 6600 0092 bnew 4cc4e <symlink+0xb6> 4cbbe: 2079 0006 366c moveal 6366c <rtems_current_user_env>,%a0 4cbc4: 45ee ffe8 lea %fp@(-24),%a2 4cbc8: 7001 moveq #1,%d0 4cbca: 24a8 0018 movel %a0@(24),%a2@ 4cbce: 2d68 001c ffec movel %a0@(28),%fp@(-20) 4cbd4: 2d68 0020 fff0 movel %a0@(32),%fp@(-16) 4cbda: 2d68 0024 fff4 movel %a0@(36),%fp@(-12) 4cbe0: 2d68 0028 fff8 movel %a0@(40),%fp@(-8)
if ( !loc.ops->evalformake_h ) {
4cbe6: 206e fff4 moveal %fp@(-12),%a0 4cbea: 2068 0004 moveal %a0@(4),%a0 4cbee: 4a88 tstl %a0 4cbf0: 6700 008a beqw 4cc7c <symlink+0xe4>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
4cbf4: 486e fffc pea %fp@(-4) 4cbf8: 2f0a movel %a2,%sp@- 4cbfa: 4871 0800 pea %a1@(00000000,%d0:l) 4cbfe: 4e90 jsr %a0@
if ( result != 0 )
4cc00: 4fef 000c lea %sp@(12),%sp 4cc04: 4a80 tstl %d0 4cc06: 6600 0092 bnew 4cc9a <symlink+0x102>
return -1;
if ( !loc.ops->symlink_h ) {
4cc0a: 226e fff4 moveal %fp@(-12),%a1 4cc0e: 2069 0038 moveal %a1@(56),%a0 4cc12: 4a88 tstl %a0 4cc14: 6700 0094 beqw 4ccaa <symlink+0x112>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
4cc18: 2f2e fffc movel %fp@(-4),%sp@- 4cc1c: 2f2e 0008 movel %fp@(8),%sp@- 4cc20: 2f0a movel %a2,%sp@- 4cc22: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
4cc24: 206e fff4 moveal %fp@(-12),%a0
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
4cc28: 2400 movel %d0,%d2
rtems_filesystem_freenode( &loc );
4cc2a: 4fef 000c lea %sp@(12),%sp 4cc2e: 4a88 tstl %a0
4cc30: 670e beqs 4cc40 <symlink+0xa8> <== NEVER TAKEN
4cc32: 2068 001c moveal %a0@(28),%a0 4cc36: 4a88 tstl %a0
4cc38: 6706 beqs 4cc40 <symlink+0xa8> <== NEVER TAKEN
4cc3a: 2f0a movel %a2,%sp@- 4cc3c: 4e90 jsr %a0@ 4cc3e: 588f addql #4,%sp
return result;
}
4cc40: 2002 movel %d2,%d0 4cc42: 242e ffe0 movel %fp@(-32),%d2 4cc46: 246e ffe4 moveal %fp@(-28),%a2 4cc4a: 4e5e unlk %fp 4cc4c: 4e75 rts
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
4cc4e: 2079 0006 366c moveal 6366c <rtems_current_user_env>,%a0 4cc54: 45ee ffe8 lea %fp@(-24),%a2 4cc58: 5888 addql #4,%a0 4cc5a: 4280 clrl %d0 4cc5c: 2498 movel %a0@+,%a2@ 4cc5e: 2d58 ffec movel %a0@+,%fp@(-20) 4cc62: 2d58 fff0 movel %a0@+,%fp@(-16) 4cc66: 2d58 fff4 movel %a0@+,%fp@(-12) 4cc6a: 2d50 fff8 movel %a0@,%fp@(-8)
if ( !loc.ops->evalformake_h ) {
4cc6e: 206e fff4 moveal %fp@(-12),%a0 4cc72: 2068 0004 moveal %a0@(4),%a0 4cc76: 4a88 tstl %a0 4cc78: 6600 ff7a bnew 4cbf4 <symlink+0x5c>
if ( result != 0 )
return -1;
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
4cc7c: 4eb9 0005 0ec4 jsr 50ec4 <__errno> <== NOT EXECUTED 4cc82: 74ff moveq #-1,%d2 <== NOT EXECUTED 4cc84: 2040 moveal %d0,%a0 <== NOT EXECUTED 4cc86: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
rtems_filesystem_freenode( &loc );
return result;
}
4cc8c: 2002 movel %d2,%d0 <== NOT EXECUTED 4cc8e: 242e ffe0 movel %fp@(-32),%d2 <== NOT EXECUTED 4cc92: 246e ffe4 moveal %fp@(-28),%a2 <== NOT EXECUTED 4cc96: 4e5e unlk %fp <== NOT EXECUTED 4cc98: 4e75 rts <== NOT EXECUTED
if ( !loc.ops->evalformake_h ) {
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
if ( result != 0 )
4cc9a: 74ff moveq #-1,%d2
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
rtems_filesystem_freenode( &loc );
return result;
}
4cc9c: 2002 movel %d2,%d0 4cc9e: 242e ffe0 movel %fp@(-32),%d2 4cca2: 246e ffe4 moveal %fp@(-28),%a2 4cca6: 4e5e unlk %fp 4cca8: 4e75 rts
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
if ( result != 0 )
return -1;
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
4ccaa: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 4ccae: 4a88 tstl %a0 <== NOT EXECUTED 4ccb0: 67ca beqs 4cc7c <symlink+0xe4> <== NOT EXECUTED 4ccb2: 2f0a movel %a2,%sp@- <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4ccb4: 74ff moveq #-1,%d2 <== NOT EXECUTED
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
if ( result != 0 )
return -1;
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
4ccb6: 4e90 jsr %a0@ <== NOT EXECUTED 4ccb8: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4ccba: 4eb9 0005 0ec4 jsr 50ec4 <__errno> <== NOT EXECUTED 4ccc0: 2040 moveal %d0,%a0 <== NOT EXECUTED 4ccc2: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 4ccc8: 60c2 bras 4cc8c <symlink+0xf4> <== NOT EXECUTED
...
00045260 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
45260: 4e56 0000 linkw %fp,#0 45264: 206e 0008 moveal %fp@(8),%a0
/*
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
45268: 2028 0106 movel %a0@(262),%d0
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
4526c: 2f02 movel %d2,%sp@-
/*
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
if ( this_reent ) {
4526e: 4a80 tstl %d0
45270: 6728 beqs 4529a <sync_per_thread+0x3a> <== NEVER TAKEN
current_reent = _Thread_Executing->libc_reent;
45272: 2279 0006 2f92 moveal 62f92 <_Thread_Executing>,%a1 45278: 2429 0106 movel %a1@(262),%d2
_Thread_Executing->libc_reent = this_reent;
4527c: 2340 0106 movel %d0,%a1@(262)
_fwalk (t->libc_reent, sync_wrapper);
45280: 487a 0046 pea %pc@(452c8 <sync_wrapper>) 45284: 2f28 0106 movel %a0@(262),%sp@- 45288: 4eb9 0005 2596 jsr 52596 <_fwalk>
_Thread_Executing->libc_reent = current_reent;
4528e: 2079 0006 2f92 moveal 62f92 <_Thread_Executing>,%a0 45294: 508f addql #8,%sp 45296: 2142 0106 movel %d2,%a0@(262)
} }
4529a: 242e fffc movel %fp@(-4),%d2
4529e: 4e5e unlk %fp <== NOT EXECUTED
000445d0 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
445d0: 4e56 0000 linkw %fp,#0 445d4: 202e 000c movel %fp@(12),%d0 445d8: 2f03 movel %d3,%sp@- 445da: 262e 0010 movel %fp@(16),%d3 445de: 2f02 movel %d2,%sp@- 445e0: 242e 0008 movel %fp@(8),%d2
switch (opt) {
445e4: 4a80 tstl %d0
445e6: 6738 beqs 44620 <tcsetattr+0x50> <== ALWAYS TAKEN
445e8: 7201 moveq #1,%d1 <== NOT EXECUTED 445ea: b280 cmpl %d0,%d1 <== NOT EXECUTED 445ec: 671c beqs 4460a <tcsetattr+0x3a> <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
445ee: 4eb9 0004 febc jsr 4febc <__errno> <== NOT EXECUTED 445f4: 2040 moveal %d0,%a0 <== NOT EXECUTED 445f6: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
445fc: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 44600: 70ff moveq #-1,%d0 <== NOT EXECUTED 44602: 262e fffc movel %fp@(-4),%d3 <== NOT EXECUTED 44606: 4e5e unlk %fp <== NOT EXECUTED 44608: 4e75 rts <== NOT EXECUTED
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
4460a: 42a7 clrl %sp@- <== NOT EXECUTED 4460c: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED 44610: 2f02 movel %d2,%sp@- <== NOT EXECUTED 44612: 4eb9 0004 bf1c jsr 4bf1c <ioctl> <== NOT EXECUTED 44618: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4461c: 4a80 tstl %d0 <== NOT EXECUTED 4461e: 6ddc blts 445fc <tcsetattr+0x2c> <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
44620: 2d43 0010 movel %d3,%fp@(16) 44624: 7002 moveq #2,%d0 44626: 2d42 0008 movel %d2,%fp@(8)
} }
4462a: 242e fff8 movel %fp@(-8),%d2 4462e: 262e fffc movel %fp@(-4),%d3
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
44632: 2d40 000c movel %d0,%fp@(12)
} }
44636: 4e5e unlk %fp
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
44638: 4ef9 0004 bf1c jmp 4bf1c <ioctl>
...
000459f4 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
459f4: 4e56 ffc8 linkw %fp,#-56 459f8: 202e 000c movel %fp@(12),%d0 459fc: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 45a00: 266e 0010 moveal %fp@(16),%a3 45a04: 282e 0014 movel %fp@(20),%d4
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
45a08: 4a8b tstl %a3 45a0a: 6700 0194 beqw 45ba0 <timer_settime+0x1ac>
rtems_set_errno_and_return_minus_one( EINVAL );
/* First, it verifies if the structure "value" is correct */
if ( ( value->it_value.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) ||
45a0e: 223c 3b9a c9ff movel #999999999,%d1 45a14: b2ab 000c cmpl %a3@(12),%d1 45a18: 6500 0186 bcsw 45ba0 <timer_settime+0x1ac>
( value->it_value.tv_nsec < 0 ) ||
( value->it_interval.tv_nsec >= TOD_NANOSECONDS_PER_SECOND) ||
45a1c: b2ab 0004 cmpl %a3@(4),%d1 45a20: 6500 017e bcsw 45ba0 <timer_settime+0x1ac>
( value->it_interval.tv_nsec < 0 )) {
/* The number of nanoseconds is not correct */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
45a24: 7204 moveq #4,%d1 45a26: b280 cmpl %d0,%d1 45a28: 6700 00fa beqw 45b24 <timer_settime+0x130> 45a2c: 4a80 tstl %d0 45a2e: 6600 0170 bnew 45ba0 <timer_settime+0x1ac>
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
45a32: 260e movel %fp,%d3 45a34: 0683 ffff ffe4 addil #-28,%d3 45a3a: 204b moveal %a3,%a0 45a3c: 2243 moveal %d3,%a1 45a3e: 240e movel %fp,%d2 45a40: 0682 ffff ffe8 addil #-24,%d2 45a46: 49ee ffec lea %fp@(-20),%a4 45a4a: 4bee fff0 lea %fp@(-16),%a5 45a4e: 2298 movel %a0@+,%a1@ 45a50: 2242 moveal %d2,%a1 45a52: 2298 movel %a0@+,%a1@ 45a54: 2898 movel %a0@+,%a4@ 45a56: 2a90 movel %a0@,%a5@
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get (
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
45a58: 486e fffc pea %fp@(-4) 45a5c: 2f2e 0008 movel %fp@(8),%sp@- 45a60: 4879 0005 ff4c pea 5ff4c <_POSIX_Timer_Information> 45a66: 4eb9 0004 7e7c jsr 47e7c <_Objects_Get>
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
45a6c: 4fef 000c lea %sp@(12),%sp 45a70: 2440 moveal %d0,%a2 45a72: 4aae fffc tstl %fp@(-4) 45a76: 6600 0128 bnew 45ba0 <timer_settime+0x1ac>
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
45a7a: 4aae ffec tstl %fp@(-20)
45a7e: 6608 bnes 45a88 <timer_settime+0x94>
45a80: 4aae fff0 tstl %fp@(-16) 45a84: 6700 0132 beqw 45bb8 <timer_settime+0x1c4>
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
45a88: 2f0b movel %a3,%sp@- 45a8a: 47f9 0004 95b4 lea 495b4 <_Timespec_To_ticks>,%a3 45a90: 4e93 jsr %a3@ 45a92: 2540 0062 movel %d0,%a2@(98)
initial_period = _Timespec_To_ticks( &normalize.it_value );
45a96: 2f0c movel %a4,%sp@- 45a98: 4e93 jsr %a3@
activated = _POSIX_Timer_Insert_helper(
45a9a: 2f0a movel %a2,%sp@- 45a9c: 4879 0004 5cc0 pea 45cc0 <_POSIX_Timer_TSR> 45aa2: 2f2a 0008 movel %a2@(8),%sp@- 45aa6: 2f00 movel %d0,%sp@- 45aa8: 486a 0010 pea %a2@(16) 45aac: 4eb9 0004 bf48 jsr 4bf48 <_POSIX_Timer_Insert_helper>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
45ab2: 4fef 001c lea %sp@(28),%sp 45ab6: 4a00 tstb %d0 45ab8: 6700 0166 beqw 45c20 <timer_settime+0x22c>
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
45abc: 4a84 tstl %d4 45abe: 6700 0172 beqw 45c32 <timer_settime+0x23e>
*ovalue = ptimer->timer_data;
45ac2: 220a movel %a2,%d1 45ac4: 0681 0000 0052 addil #82,%d1 45aca: 2044 moveal %d4,%a0 45acc: 2241 moveal %d1,%a1 45ace: 200a movel %a2,%d0 45ad0: 0680 0000 0056 addil #86,%d0 45ad6: 47ea 005a lea %a2@(90),%a3 45ada: 280a movel %a2,%d4 45adc: 0684 0000 005e addil #94,%d4 45ae2: 20d1 movel %a1@,%a0@+ 45ae4: 2240 moveal %d0,%a1 45ae6: 20d1 movel %a1@,%a0@+ 45ae8: 2244 moveal %d4,%a1 45aea: 20d3 movel %a3@,%a0@+ 45aec: 2091 movel %a1@,%a0@
ptimer->timer_data = normalize;
45aee: 2041 moveal %d1,%a0 45af0: 2243 moveal %d3,%a1 45af2: 2091 movel %a1@,%a0@ 45af4: 2040 moveal %d0,%a0 45af6: 2242 moveal %d2,%a1 45af8: 2091 movel %a1@,%a0@ 45afa: 2044 moveal %d4,%a0 45afc: 2694 movel %a4@,%a3@ 45afe: 2095 movel %a5@,%a0@
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
45b00: 7003 moveq #3,%d0 45b02: 1540 003c moveb %d0,%a2@(60)
_TOD_Get( &ptimer->time );
45b06: 486a 006a pea %a2@(106) 45b0a: 4eb9 0004 7470 jsr 47470 <_TOD_Get>
_Thread_Enable_dispatch();
45b10: 4eb9 0004 868c jsr 4868c <_Thread_Enable_dispatch>
return 0;
45b16: 588f addql #4,%sp
ptimer->timer_data = normalize;
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
_Thread_Enable_dispatch();
45b18: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
45b1a: 4cee 3c1c ffc8 moveml %fp@(-56),%d2-%d4/%a2-%a5 45b20: 4e5e unlk %fp 45b22: 4e75 rts
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
45b24: 260e movel %fp,%d3 45b26: 0683 ffff ffe4 addil #-28,%d3 45b2c: 204b moveal %a3,%a0 45b2e: 2243 moveal %d3,%a1 45b30: 240e movel %fp,%d2 45b32: 0682 ffff ffe8 addil #-24,%d2 45b38: 200e movel %fp,%d0 45b3a: 0680 ffff ffec addil #-20,%d0
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
45b40: 2840 moveal %d0,%a4
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
45b42: 4bee fff0 lea %fp@(-16),%a5
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
45b46: 45ee fff4 lea %fp@(-12),%a2
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
45b4a: 2298 movel %a0@+,%a1@ 45b4c: 2242 moveal %d2,%a1 45b4e: 2298 movel %a0@+,%a1@ 45b50: 2898 movel %a0@+,%a4@ 45b52: 2a90 movel %a0@,%a5@
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
45b54: 2f0a movel %a2,%sp@- 45b56: 4eb9 0004 7470 jsr 47470 <_TOD_Get>
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
45b5c: 2f0c movel %a4,%sp@- 45b5e: 2f0a movel %a2,%sp@- 45b60: 4eb9 0004 952c jsr 4952c <_Timespec_Greater_than> 45b66: 4fef 000c lea %sp@(12),%sp 45b6a: 4a00 tstb %d0
45b6c: 6632 bnes 45ba0 <timer_settime+0x1ac>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
45b6e: 2f0c movel %a4,%sp@- 45b70: 2f0c movel %a4,%sp@- 45b72: 2f0a movel %a2,%sp@- 45b74: 4eb9 0004 9560 jsr 49560 <_Timespec_Subtract> 45b7a: 4fef 000c lea %sp@(12),%sp 45b7e: 486e fffc pea %fp@(-4) 45b82: 2f2e 0008 movel %fp@(8),%sp@- 45b86: 4879 0005 ff4c pea 5ff4c <_POSIX_Timer_Information> 45b8c: 4eb9 0004 7e7c jsr 47e7c <_Objects_Get>
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
45b92: 4fef 000c lea %sp@(12),%sp 45b96: 2440 moveal %d0,%a2 45b98: 4aae fffc tstl %fp@(-4) 45b9c: 6700 fedc beqw 45a7a <timer_settime+0x86>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
45ba0: 4eb9 0004 f4d0 jsr 4f4d0 <__errno> 45ba6: 7216 moveq #22,%d1 45ba8: 2040 moveal %d0,%a0 45baa: 70ff moveq #-1,%d0
}
45bac: 4cee 3c1c ffc8 moveml %fp@(-56),%d2-%d4/%a2-%a5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
45bb2: 2081 movel %d1,%a0@
}
45bb4: 4e5e unlk %fp 45bb6: 4e75 rts
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
45bb8: 486a 0010 pea %a2@(16) 45bbc: 4eb9 0004 9a08 jsr 49a08 <_Watchdog_Remove>
/* The old data of the timer are returned */
if ( ovalue )
45bc2: 588f addql #4,%sp 45bc4: 4a84 tstl %d4 45bc6: 6700 00b6 beqw 45c7e <timer_settime+0x28a>
*ovalue = ptimer->timer_data;
45bca: 220a movel %a2,%d1 45bcc: 0681 0000 0052 addil #82,%d1 45bd2: 2244 moveal %d4,%a1 45bd4: 2041 moveal %d1,%a0 45bd6: 200a movel %a2,%d0 45bd8: 0680 0000 0056 addil #86,%d0 45bde: 47ea 005a lea %a2@(90),%a3 45be2: 280a movel %a2,%d4 45be4: 0684 0000 005e addil #94,%d4 45bea: 22d0 movel %a0@,%a1@+ 45bec: 2040 moveal %d0,%a0 45bee: 22d0 movel %a0@,%a1@+ 45bf0: 2044 moveal %d4,%a0 45bf2: 22d3 movel %a3@,%a1@+ 45bf4: 2290 movel %a0@,%a1@
/* The new data are set */
ptimer->timer_data = normalize;
45bf6: 2241 moveal %d1,%a1 45bf8: 2043 moveal %d3,%a0 45bfa: 2290 movel %a0@,%a1@ 45bfc: 2240 moveal %d0,%a1 45bfe: 2042 moveal %d2,%a0 45c00: 2290 movel %a0@,%a1@ 45c02: 2244 moveal %d4,%a1 45c04: 2694 movel %a4@,%a3@ 45c06: 2295 movel %a5@,%a1@
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
45c08: 7004 moveq #4,%d0 45c0a: 1540 003c moveb %d0,%a2@(60)
/* Returns with success */
_Thread_Enable_dispatch();
45c0e: 4eb9 0004 868c jsr 4868c <_Thread_Enable_dispatch> 45c14: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
45c16: 4cee 3c1c ffc8 moveml %fp@(-56),%d2-%d4/%a2-%a5 45c1c: 4e5e unlk %fp 45c1e: 4e75 rts
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
_Thread_Enable_dispatch();
45c20: 4eb9 0004 868c jsr 4868c <_Thread_Enable_dispatch> 45c26: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
45c28: 4cee 3c1c ffc8 moveml %fp@(-56),%d2-%d4/%a2-%a5 45c2e: 4e5e unlk %fp 45c30: 4e75 rts 45c32: 220a movel %a2,%d1 45c34: 0681 0000 0052 addil #82,%d1
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
45c3a: 2041 moveal %d1,%a0 45c3c: 2243 moveal %d3,%a1 45c3e: 200a movel %a2,%d0 45c40: 0680 0000 0056 addil #86,%d0 45c46: 47ea 005a lea %a2@(90),%a3 45c4a: 280a movel %a2,%d4 45c4c: 0684 0000 005e addil #94,%d4 45c52: 2091 movel %a1@,%a0@ 45c54: 2040 moveal %d0,%a0 45c56: 2242 moveal %d2,%a1 45c58: 2091 movel %a1@,%a0@ 45c5a: 2044 moveal %d4,%a0 45c5c: 2694 movel %a4@,%a3@ 45c5e: 2095 movel %a5@,%a0@
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
45c60: 7003 moveq #3,%d0 45c62: 1540 003c moveb %d0,%a2@(60)
_TOD_Get( &ptimer->time );
45c66: 486a 006a pea %a2@(106) 45c6a: 4eb9 0004 7470 jsr 47470 <_TOD_Get>
_Thread_Enable_dispatch();
45c70: 4eb9 0004 868c jsr 4868c <_Thread_Enable_dispatch>
return 0;
45c76: 588f addql #4,%sp
ptimer->timer_data = normalize;
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
_Thread_Enable_dispatch();
45c78: 4280 clrl %d0 45c7a: 6000 fe9e braw 45b1a <timer_settime+0x126> 45c7e: 220a movel %a2,%d1 45c80: 0681 0000 0052 addil #82,%d1
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
45c86: 2241 moveal %d1,%a1 45c88: 2043 moveal %d3,%a0 45c8a: 200a movel %a2,%d0 45c8c: 0680 0000 0056 addil #86,%d0 45c92: 47ea 005a lea %a2@(90),%a3 45c96: 280a movel %a2,%d4 45c98: 0684 0000 005e addil #94,%d4 45c9e: 2290 movel %a0@,%a1@ 45ca0: 2240 moveal %d0,%a1 45ca2: 2042 moveal %d2,%a0 45ca4: 2290 movel %a0@,%a1@ 45ca6: 2244 moveal %d4,%a1 45ca8: 2694 movel %a4@,%a3@ 45caa: 2295 movel %a5@,%a1@
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
45cac: 7004 moveq #4,%d0 45cae: 1540 003c moveb %d0,%a2@(60)
/* Returns with success */
_Thread_Enable_dispatch();
45cb2: 4eb9 0004 868c jsr 4868c <_Thread_Enable_dispatch> 45cb8: 4280 clrl %d0 45cba: 6000 ff5a braw 45c16 <timer_settime+0x222>
...
00045a7c <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
45a7c: 4e56 ffe8 linkw %fp,#-24 45a80: 48d7 041c moveml %d2-%d4/%a2,%sp@ 45a84: 242e 0008 movel %fp@(8),%d2
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
45a88: 4ab9 0006 116a tstl 6116a <_POSIX_signals_Ualarm_timer+0x1c> 45a8e: 6700 0086 beqw 45b16 <ualarm+0x9a>
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
45a92: 4879 0006 114e pea 6114e <_POSIX_signals_Ualarm_timer> 45a98: 4eb9 0004 96fc jsr 496fc <_Watchdog_Remove>
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
45a9e: 588f addql #4,%sp 45aa0: 7201 moveq #1,%d1 45aa2: 5580 subql #2,%d0 45aa4: b280 cmpl %d0,%d1 45aa6: 6400 0098 bccw 45b40 <ualarm+0xc4>
45aaa: 4283 clrl %d3 <== NOT EXECUTED
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
45aac: 4a82 tstl %d2 <== NOT EXECUTED 45aae: 660c bnes 45abc <ualarm+0x40> <== NOT EXECUTED
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
}
return remaining;
}
45ab0: 2003 movel %d3,%d0 45ab2: 4cee 041c ffe8 moveml %fp@(-24),%d2-%d4/%a2 45ab8: 4e5e unlk %fp 45aba: 4e75 rts
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ticks = _Timespec_To_ticks( &tp );
45abc: 280e movel %fp,%d4
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
45abe: 223c 000f 4240 movel #1000000,%d1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ticks = _Timespec_To_ticks( &tp );
45ac4: 5184 subql #8,%d4 45ac6: 45f9 0004 9214 lea 49214 <_Timespec_To_ticks>,%a2
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
45acc: 4c41 2000 remul %d1,%d0,%d2 45ad0: 4c41 2002 remul %d1,%d2,%d2
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
45ad4: 223c 0000 03e8 movel #1000,%d1
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
45ada: 2d42 fff8 movel %d2,%fp@(-8)
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
45ade: 4c00 1800 mulsl %d0,%d1
ticks = _Timespec_To_ticks( &tp );
45ae2: 2f04 movel %d4,%sp@-
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
45ae4: 2d41 fffc movel %d1,%fp@(-4)
ticks = _Timespec_To_ticks( &tp );
45ae8: 4e92 jsr %a2@
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
45aea: 2f04 movel %d4,%sp@- 45aec: 4e92 jsr %a2@
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
45aee: 4879 0006 114e pea 6114e <_POSIX_signals_Ualarm_timer> 45af4: 4879 0006 0a00 pea 60a00 <_Watchdog_Ticks_chain>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
45afa: 23c0 0006 115a movel %d0,6115a <_POSIX_signals_Ualarm_timer+0xc>
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
45b00: 4eb9 0004 95b4 jsr 495b4 <_Watchdog_Insert> 45b06: 4fef 0010 lea %sp@(16),%sp
}
return remaining;
}
45b0a: 2003 movel %d3,%d0 45b0c: 4cee 041c ffe8 moveml %fp@(-24),%d2-%d4/%a2 45b12: 4e5e unlk %fp 45b14: 4e75 rts
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
45b16: 42b9 0006 1156 clrl 61156 <_POSIX_signals_Ualarm_timer+0x8>
the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data;
45b1c: 4283 clrl %d3
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
45b1e: 203c 0004 5b88 movel #285576,%d0
the_watchdog->id = id;
45b24: 42b9 0006 116e clrl 6116e <_POSIX_signals_Ualarm_timer+0x20>
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
45b2a: 23c0 0006 116a movel %d0,6116a <_POSIX_signals_Ualarm_timer+0x1c>
the_watchdog->id = id; the_watchdog->user_data = user_data;
45b30: 42b9 0006 1172 clrl 61172 <_POSIX_signals_Ualarm_timer+0x24>
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
45b36: 4a82 tstl %d2 45b38: 6700 ff76 beqw 45ab0 <ualarm+0x34> 45b3c: 6000 ff7e braw 45abc <ualarm+0x40>
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
45b40: 2039 0006 1162 movel 61162 <_POSIX_signals_Ualarm_timer+0x14>,%d0 45b46: d0b9 0006 115a addl 6115a <_POSIX_signals_Ualarm_timer+0xc>,%d0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
45b4c: 486e fff8 pea %fp@(-8) 45b50: 90b9 0006 1166 subl 61166 <_POSIX_signals_Ualarm_timer+0x18>,%d0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
45b56: 283c 000f 4240 movel #1000000,%d4
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
45b5c: 2f00 movel %d0,%sp@- 45b5e: 4eb9 0004 9184 jsr 49184 <_Timespec_From_ticks>
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
45b64: 202e fff8 movel %fp@(-8),%d0 45b68: 4c04 0800 mulsl %d4,%d0
remaining += tp.tv_nsec / 1000;
45b6c: 283c 0000 03e8 movel #1000,%d4 45b72: 508f addql #8,%sp 45b74: 262e fffc movel %fp@(-4),%d3 45b78: 4c44 3803 remsl %d4,%d3,%d3 45b7c: d680 addl %d0,%d3
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
45b7e: 4a82 tstl %d2 45b80: 6700 ff2e beqw 45ab0 <ualarm+0x34>
45b84: 6000 ff36 braw 45abc <ualarm+0x40> <== NOT EXECUTED
0004e3c8 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
4e3c8: 4e56 ffbc linkw %fp,#-68 4e3cc: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 4e3d0: 282e 0008 movel %fp@(8),%d4
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
4e3d4: 2f04 movel %d4,%sp@- 4e3d6: 4eb9 0004 25a4 jsr 425a4 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
4e3dc: 588f addql #4,%sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
4e3de: 2400 movel %d0,%d2
if ( parentpathlen == 0 )
4e3e0: 6600 01c8 bnew 4e5aa <unlink+0x1e2>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
4e3e4: 2044 moveal %d4,%a0 4e3e6: 762f moveq #47,%d3 4e3e8: 1210 moveb %a0@,%d1 4e3ea: 1001 moveb %d1,%d0 4e3ec: 49c0 extbl %d0 4e3ee: b680 cmpl %d0,%d3
4e3f0: 670e beqs 4e400 <unlink+0x38>
4e3f2: 163c 005c moveb #92,%d3 4e3f6: b680 cmpl %d0,%d3
4e3f8: 6706 beqs 4e400 <unlink+0x38> <== NEVER TAKEN
4e3fa: 4a01 tstb %d1 4e3fc: 6600 00fc bnew 4e4fa <unlink+0x132> 4e400: 2079 0005 d824 moveal 5d824 <rtems_current_user_env>,%a0 4e406: 45ee ffec lea %fp@(-20),%a2 4e40a: 49ee fff0 lea %fp@(-16),%a4 4e40e: 200e movel %fp,%d0 4e410: 0680 ffff fff4 addil #-12,%d0 4e416: 2640 moveal %d0,%a3 4e418: 4bee fff8 lea %fp@(-8),%a5 4e41c: 224e moveal %fp,%a1 4e41e: 24a8 0018 movel %a0@(24),%a2@ 4e422: 28a8 001c movel %a0@(28),%a4@ 4e426: 26a8 0020 movel %a0@(32),%a3@ 4e42a: 2aa8 0024 movel %a0@(36),%a5@ 4e42e: 2328 0028 movel %a0@(40),%a1@- 4e432: 4203 clrb %d3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4e434: 2040 moveal %d0,%a0
name = path + parentpathlen;
4e436: 2644 moveal %d4,%a3 4e438: d7c2 addal %d2,%a3
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
4e43a: 240e movel %fp,%d2 4e43c: 0682 ffff ffd8 addil #-40,%d2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4e442: 2d50 ffe0 movel %a0@,%fp@(-32) 4e446: 2d51 ffe8 movel %a1@,%fp@(-24) 4e44a: 2d54 ffdc movel %a4@,%fp@(-36)
name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4e44e: 49f9 0004 ffc0 lea 4ffc0 <strlen>,%a4
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4e454: 2d55 ffe4 movel %a5@,%fp@(-28) 4e458: 2d52 ffd8 movel %a2@,%fp@(-40)
name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4e45c: 2f0b movel %a3,%sp@- 4e45e: 4e94 jsr %a4@ 4e460: 2e80 movel %d0,%sp@ 4e462: 2f0b movel %a3,%sp@- 4e464: 4eb9 0004 255c jsr 4255c <rtems_filesystem_prefix_separators> 4e46a: d7c0 addal %d0,%a3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
4e46c: 2f0b movel %a3,%sp@- 4e46e: 4e94 jsr %a4@ 4e470: 4297 clrl %sp@ 4e472: 2f02 movel %d2,%sp@- 4e474: 42a7 clrl %sp@- 4e476: 2f00 movel %d0,%sp@- 4e478: 2f0b movel %a3,%sp@- 4e47a: 4eb9 0004 2616 jsr 42616 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
4e480: 4fef 001c lea %sp@(28),%sp 4e484: 4a80 tstl %d0 4e486: 6600 00a2 bnew 4e52a <unlink+0x162>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( !loc.ops->node_type_h ) {
4e48a: 226e ffe4 moveal %fp@(-28),%a1 4e48e: 2069 0010 moveal %a1@(16),%a0 4e492: 4a88 tstl %a0 4e494: 6700 00ce beqw 4e564 <unlink+0x19c>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
4e498: 2f02 movel %d2,%sp@- 4e49a: 4e90 jsr %a0@ 4e49c: 588f addql #4,%sp 4e49e: 7201 moveq #1,%d1 4e4a0: b280 cmpl %d0,%d1 4e4a2: 6700 0140 beqw 4e5e4 <unlink+0x21c>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
4e4a6: 226e ffe4 moveal %fp@(-28),%a1 4e4aa: 2069 000c moveal %a1@(12),%a0 4e4ae: 4a88 tstl %a0 4e4b0: 6700 00b2 beqw 4e564 <unlink+0x19c>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
4e4b4: 2f02 movel %d2,%sp@- 4e4b6: 2f0a movel %a2,%sp@- 4e4b8: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
4e4ba: 206e ffe4 moveal %fp@(-28),%a0
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
4e4be: 2640 moveal %d0,%a3
rtems_filesystem_freenode( &loc );
4e4c0: 508f addql #8,%sp 4e4c2: 4a88 tstl %a0
4e4c4: 670e beqs 4e4d4 <unlink+0x10c> <== NEVER TAKEN
4e4c6: 2068 001c moveal %a0@(28),%a0 4e4ca: 4a88 tstl %a0
4e4cc: 6706 beqs 4e4d4 <unlink+0x10c> <== NEVER TAKEN
4e4ce: 2f02 movel %d2,%sp@- 4e4d0: 4e90 jsr %a0@ 4e4d2: 588f addql #4,%sp
if ( free_parentloc )
4e4d4: 4a03 tstb %d3
4e4d6: 6716 beqs 4e4ee <unlink+0x126>
rtems_filesystem_freenode( &parentloc );
4e4d8: 206e fff8 moveal %fp@(-8),%a0 4e4dc: 4a88 tstl %a0
4e4de: 670e beqs 4e4ee <unlink+0x126> <== NEVER TAKEN
4e4e0: 2068 001c moveal %a0@(28),%a0 4e4e4: 4a88 tstl %a0
4e4e6: 6706 beqs 4e4ee <unlink+0x126> <== NEVER TAKEN
4e4e8: 2f0a movel %a2,%sp@- 4e4ea: 4e90 jsr %a0@ 4e4ec: 588f addql #4,%sp
return result;
}
4e4ee: 200b movel %a3,%d0 4e4f0: 4cee 3c1c ffbc moveml %fp@(-68),%d2-%d4/%a2-%a5 4e4f6: 4e5e unlk %fp 4e4f8: 4e75 rts
*/
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
4e4fa: 2079 0005 d824 moveal 5d824 <rtems_current_user_env>,%a0 4e500: 45ee ffec lea %fp@(-20),%a2 4e504: 5888 addql #4,%a0 4e506: 49ee fff0 lea %fp@(-16),%a4 4e50a: 200e movel %fp,%d0 4e50c: 0680 ffff fff4 addil #-12,%d0 4e512: 2640 moveal %d0,%a3 4e514: 4bee fff8 lea %fp@(-8),%a5 4e518: 224e moveal %fp,%a1 4e51a: 2498 movel %a0@+,%a2@ 4e51c: 2898 movel %a0@+,%a4@ 4e51e: 2698 movel %a0@+,%a3@ 4e520: 2a98 movel %a0@+,%a5@ 4e522: 2310 movel %a0@,%a1@- 4e524: 4203 clrb %d3 4e526: 6000 ff0c braw 4e434 <unlink+0x6c>
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
4e52a: 4a03 tstb %d3
4e52c: 6610 bnes 4e53e <unlink+0x176> <== ALWAYS TAKEN
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
4e52e: 367c ffff moveaw #-1,%a3 <== NOT EXECUTED
return result;
}
4e532: 200b movel %a3,%d0 <== NOT EXECUTED 4e534: 4cee 3c1c ffbc moveml %fp@(-68),%d2-%d4/%a2-%a5 <== NOT EXECUTED 4e53a: 4e5e unlk %fp <== NOT EXECUTED 4e53c: 4e75 rts <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
4e53e: 206e fff8 moveal %fp@(-8),%a0 4e542: 4a88 tstl %a0
4e544: 67e8 beqs 4e52e <unlink+0x166> <== NEVER TAKEN
4e546: 2028 001c movel %a0@(28),%d0
4e54a: 67e2 beqs 4e52e <unlink+0x166> <== NEVER TAKEN
4e54c: 2f0a movel %a2,%sp@- 4e54e: 2040 moveal %d0,%a0 4e550: 367c ffff moveaw #-1,%a3 4e554: 4e90 jsr %a0@ 4e556: 588f addql #4,%sp
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
4e558: 200b movel %a3,%d0 4e55a: 4cee 3c1c ffbc moveml %fp@(-68),%d2-%d4/%a2-%a5 4e560: 4e5e unlk %fp 4e562: 4e75 rts
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
rtems_filesystem_freenode( &loc );
4e564: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 4e568: 4a88 tstl %a0 <== NOT EXECUTED 4e56a: 6706 beqs 4e572 <unlink+0x1aa> <== NOT EXECUTED 4e56c: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4e56e: 4e90 jsr %a0@ <== NOT EXECUTED 4e570: 588f addql #4,%sp <== NOT EXECUTED
if ( free_parentloc )
4e572: 4a03 tstb %d3 <== NOT EXECUTED 4e574: 6716 beqs 4e58c <unlink+0x1c4> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
4e576: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 4e57a: 4a88 tstl %a0 <== NOT EXECUTED 4e57c: 670e beqs 4e58c <unlink+0x1c4> <== NOT EXECUTED 4e57e: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 4e582: 4a88 tstl %a0 <== NOT EXECUTED 4e584: 6706 beqs 4e58c <unlink+0x1c4> <== NOT EXECUTED 4e586: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4e588: 4e90 jsr %a0@ <== NOT EXECUTED 4e58a: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4e58c: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 4e592: 367c ffff moveaw #-1,%a3 <== NOT EXECUTED 4e596: 2040 moveal %d0,%a0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
4e598: 200b movel %a3,%d0 <== NOT EXECUTED 4e59a: 4cee 3c1c ffbc moveml %fp@(-68),%d2-%d4/%a2-%a5 <== NOT EXECUTED
if ( !loc.ops->unlink_h ) {
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
4e5a0: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
4e5a6: 4e5e unlk %fp <== NOT EXECUTED 4e5a8: 4e75 rts <== NOT EXECUTED
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
4e5aa: 42a7 clrl %sp@- 4e5ac: 45ee ffec lea %fp@(-20),%a2 4e5b0: 2f0a movel %a2,%sp@- 4e5b2: 4878 0002 pea 2 <DOUBLE_FLOAT> 4e5b6: 2f00 movel %d0,%sp@- 4e5b8: 2f04 movel %d4,%sp@- 4e5ba: 4eb9 0004 2720 jsr 42720 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
4e5c0: 4fef 0014 lea %sp@(20),%sp 4e5c4: 4a80 tstl %d0 4e5c6: 6600 ff66 bnew 4e52e <unlink+0x166> 4e5ca: 200e movel %fp,%d0 4e5cc: 49ee fff0 lea %fp@(-16),%a4 4e5d0: 0680 ffff fff4 addil #-12,%d0 4e5d6: 4bee fff8 lea %fp@(-8),%a5 4e5da: 43ee fffc lea %fp@(-4),%a1 4e5de: 7601 moveq #1,%d3 4e5e0: 6000 fe52 braw 4e434 <unlink+0x6c>
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
4e5e4: 206e ffe4 moveal %fp@(-28),%a0 4e5e8: 4a88 tstl %a0
4e5ea: 670e beqs 4e5fa <unlink+0x232> <== NEVER TAKEN
4e5ec: 2068 001c moveal %a0@(28),%a0 4e5f0: 4a88 tstl %a0
4e5f2: 6706 beqs 4e5fa <unlink+0x232> <== NEVER TAKEN
4e5f4: 2f02 movel %d2,%sp@- 4e5f6: 4e90 jsr %a0@ 4e5f8: 588f addql #4,%sp
if ( free_parentloc )
4e5fa: 4a03 tstb %d3
4e5fc: 6716 beqs 4e614 <unlink+0x24c> <== ALWAYS TAKEN
rtems_filesystem_freenode( &parentloc );
4e5fe: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 4e602: 4a88 tstl %a0 <== NOT EXECUTED 4e604: 670e beqs 4e614 <unlink+0x24c> <== NOT EXECUTED 4e606: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 4e60a: 4a88 tstl %a0 <== NOT EXECUTED 4e60c: 6706 beqs 4e614 <unlink+0x24c> <== NOT EXECUTED 4e60e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4e610: 4e90 jsr %a0@ <== NOT EXECUTED 4e612: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
4e614: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> 4e61a: 367c ffff moveaw #-1,%a3 4e61e: 2040 moveal %d0,%a0 4e620: 7015 moveq #21,%d0 4e622: 2080 movel %d0,%a0@
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
4e624: 200b movel %a3,%d0 4e626: 4cee 3c1c ffbc moveml %fp@(-68),%d2-%d4/%a2-%a5
4e62c: 4e5e unlk %fp <== NOT EXECUTED
000495b0 <unmount>:
*/
int unmount(
const char *path
)
{
495b0: 4e56 ffec linkw %fp,#-20 495b4: 2f0a movel %a2,%sp@- 495b6: 246e 0008 moveal %fp@(8),%a2 495ba: 2f02 movel %d2,%sp@-
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
495bc: 240e movel %fp,%d2 495be: 0682 ffff ffec addil #-20,%d2 495c4: 2f0a movel %a2,%sp@- 495c6: 4eb9 0005 6bac jsr 56bac <strlen> 495cc: 7201 moveq #1,%d1 495ce: 2e81 movel %d1,%sp@ 495d0: 2f02 movel %d2,%sp@- 495d2: 42a7 clrl %sp@- 495d4: 2f00 movel %d0,%sp@- 495d6: 2f0a movel %a2,%sp@- 495d8: 4eb9 0004 57dc jsr 457dc <rtems_filesystem_evaluate_path> 495de: 4fef 0014 lea %sp@(20),%sp 495e2: 4a80 tstl %d0 495e4: 6600 00b0 bnew 49696 <unmount+0xe6>
return -1;
mt_entry = loc.mt_entry;
495e8: 246e fffc moveal %fp@(-4),%a2
fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root;
495ec: 202e ffec movel %fp@(-20),%d0 495f0: b0aa 001c cmpl %a2@(28),%d0 495f4: 6600 00fa bnew 496f0 <unmount+0x140>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
495f8: 206e fff8 moveal %fp@(-8),%a0 495fc: 4a88 tstl %a0
495fe: 670e beqs 4960e <unmount+0x5e> <== NEVER TAKEN
49600: 2068 001c moveal %a0@(28),%a0 49604: 4a88 tstl %a0
49606: 6706 beqs 4960e <unmount+0x5e> <== NEVER TAKEN
49608: 2f02 movel %d2,%sp@- 4960a: 4e90 jsr %a0@ 4960c: 588f addql #4,%sp
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
4960e: 206a 0014 moveal %a2@(20),%a0 49612: 4aa8 0028 tstl %a0@(40) 49616: 6700 0126 beqw 4973e <unmount+0x18e>
fs_root_loc = &mt_entry->mt_fs_root;
4961a: 206a 0028 moveal %a2@(40),%a0 4961e: 4aa8 002c tstl %a0@(44) 49622: 6700 011a beqw 4973e <unmount+0x18e>
* that made the current node thread based instead
* of system based? I thought it was but it doesn't
* look like it in this version.
*/
if ( rtems_filesystem_current.mt_entry == mt_entry )
49626: 2079 0006 5494 moveal 65494 <rtems_current_user_env>,%a0 4962c: b5e8 0014 cmpal %a0@(20),%a2
49630: 6728 beqs 4965a <unmount+0xaa>
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
49632: 2079 0006 73b8 moveal 673b8 <rtems_filesystem_mount_table_control>,%a0 49638: b1fc 0006 73bc cmpal #422844,%a0
4963e: 6734 beqs 49674 <unmount+0xc4> <== NEVER TAKEN
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node;
if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) {
49640: 202a 002c movel %a2@(44),%d0 49644: b0a8 0018 cmpl %a0@(24),%d0
49648: 6710 beqs 4965a <unmount+0xaa> <== NEVER TAKEN
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
4964a: 2050 moveal %a0@,%a0
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
4964c: b1fc 0006 73bc cmpal #422844,%a0
49652: 6720 beqs 49674 <unmount+0xc4>
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node;
if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) {
49654: b0a8 0018 cmpl %a0@(24),%d0
49658: 66f0 bnes 4964a <unmount+0x9a>
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
rtems_set_errno_and_return_minus_one( EBUSY );
4965a: 4eb9 0005 3b44 jsr 53b44 <__errno>
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
49660: 242e ffe4 movel %fp@(-28),%d2
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
rtems_set_errno_and_return_minus_one( EBUSY );
49664: 2040 moveal %d0,%a0 49666: 7210 moveq #16,%d1 49668: 70ff moveq #-1,%d0
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
4966a: 246e ffe8 moveal %fp@(-24),%a2 4966e: 4e5e unlk %fp
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
rtems_set_errno_and_return_minus_one( EBUSY );
49670: 2081 movel %d1,%a0@
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
49672: 4e75 rts
* Run the file descriptor table to determine if there are any file
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
49674: 2f0a movel %a2,%sp@- 49676: 4eb9 0004 5b58 jsr 45b58 <rtems_libio_is_open_files_in_fs> 4967c: 588f addql #4,%sp 4967e: 7201 moveq #1,%d1 49680: b280 cmpl %d0,%d1
49682: 67d6 beqs 4965a <unmount+0xaa>
* Allow the file system being unmounted on to do its cleanup.
* If it fails it will set the errno to the approprate value
* and the fileystem will not be modified.
*/
if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 )
49684: 206a 0014 moveal %a2@(20),%a0 49688: 2f0a movel %a2,%sp@- 4968a: 2068 0028 moveal %a0@(40),%a0 4968e: 4e90 jsr %a0@ 49690: 588f addql #4,%sp 49692: 4a80 tstl %d0
49694: 670e beqs 496a4 <unmount+0xf4> <== ALWAYS TAKEN
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
49696: 242e ffe4 movel %fp@(-28),%d2
*/
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
4969a: 70ff moveq #-1,%d0
}
4969c: 246e ffe8 moveal %fp@(-24),%a2 496a0: 4e5e unlk %fp 496a2: 4e75 rts
* NOTE: Fatal error is called in a case which should never happen
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
496a4: 206a 0028 moveal %a2@(40),%a0 496a8: 2f0a movel %a2,%sp@- 496aa: 2068 002c moveal %a0@(44),%a0 496ae: 4e90 jsr %a0@ 496b0: 588f addql #4,%sp 496b2: 4a80 tstl %d0
496b4: 666a bnes 49720 <unmount+0x170> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
496b6: 2f0a movel %a2,%sp@- 496b8: 4eb9 0004 afa0 jsr 4afa0 <_Chain_Extract>
/*
* Free the memory node that was allocated in mount
* Free the memory associated with the extracted mount table entry.
*/
rtems_filesystem_freenode( fs_mount_loc );
496be: 206a 0014 moveal %a2@(20),%a0 496c2: 588f addql #4,%sp 496c4: 4a88 tstl %a0
496c6: 6710 beqs 496d8 <unmount+0x128> <== NEVER TAKEN
496c8: 2068 001c moveal %a0@(28),%a0 496cc: 4a88 tstl %a0
496ce: 6708 beqs 496d8 <unmount+0x128> <== NEVER TAKEN
496d0: 486a 0008 pea %a2@(8) 496d4: 4e90 jsr %a0@ 496d6: 588f addql #4,%sp
free( mt_entry );
496d8: 2f0a movel %a2,%sp@- 496da: 4eb9 0004 58d0 jsr 458d0 <free>
return 0;
}
496e0: 242e ffe4 movel %fp@(-28),%d2
*/
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
496e4: 588f addql #4,%sp
* Free the memory node that was allocated in mount
* Free the memory associated with the extracted mount table entry.
*/
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
496e6: 4280 clrl %d0
return 0;
}
496e8: 246e ffe8 moveal %fp@(-24),%a2 496ec: 4e5e unlk %fp 496ee: 4e75 rts
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( !rtems_filesystem_nodes_equal( fs_root_loc, &loc) ){
rtems_filesystem_freenode( &loc );
496f0: 206e fff8 moveal %fp@(-8),%a0 496f4: 4a88 tstl %a0
496f6: 670e beqs 49706 <unmount+0x156> <== NEVER TAKEN
496f8: 2068 001c moveal %a0@(28),%a0 496fc: 4a88 tstl %a0
496fe: 6706 beqs 49706 <unmount+0x156> <== NEVER TAKEN
49700: 2f02 movel %d2,%sp@- 49702: 4e90 jsr %a0@ 49704: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( EACCES );
49706: 4eb9 0005 3b44 jsr 53b44 <__errno> 4970c: 740d moveq #13,%d2 4970e: 2040 moveal %d0,%a0 49710: 70ff moveq #-1,%d0 49712: 2082 movel %d2,%a0@
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
49714: 242e ffe4 movel %fp@(-28),%d2 49718: 246e ffe8 moveal %fp@(-24),%a2 4971c: 4e5e unlk %fp 4971e: 4e75 rts
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
49720: 206a 0014 moveal %a2@(20),%a0 <== NOT EXECUTED 49724: 2f0a movel %a2,%sp@- <== NOT EXECUTED 49726: 2028 0020 movel %a0@(32),%d0 <== NOT EXECUTED 4972a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4972c: 4e90 jsr %a0@ <== NOT EXECUTED 4972e: 588f addql #4,%sp <== NOT EXECUTED 49730: 4a80 tstl %d0 <== NOT EXECUTED 49732: 6700 ff62 beqw 49696 <unmount+0xe6> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
49736: 42a7 clrl %sp@- <== NOT EXECUTED 49738: 4eb9 0004 ac28 jsr 4ac28 <rtems_fatal_error_occurred> <== NOT EXECUTED
if ( !fs_mount_loc->ops->unmount_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( !fs_root_loc->ops->fsunmount_me_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4973e: 4eb9 0005 3b44 jsr 53b44 <__errno> <== NOT EXECUTED
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
49744: 242e ffe4 movel %fp@(-28),%d2 <== NOT EXECUTED
if ( !fs_mount_loc->ops->unmount_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( !fs_root_loc->ops->fsunmount_me_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
49748: 2040 moveal %d0,%a0 <== NOT EXECUTED 4974a: 70ff moveq #-1,%d0 <== NOT EXECUTED
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
4974c: 246e ffe8 moveal %fp@(-24),%a2 <== NOT EXECUTED 49750: 4e5e unlk %fp <== NOT EXECUTED
if ( !fs_mount_loc->ops->unmount_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( !fs_root_loc->ops->fsunmount_me_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
49752: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
...
00047180 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
47180: 4e56 ffe0 linkw %fp,#-32 47184: 48d7 040c moveml %d2-%d3/%a2,%sp@ 47188: 262e 0008 movel %fp@(8),%d3
rtems_filesystem_location_info_t temp_loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
4718c: 240e movel %fp,%d2 4718e: 0682 ffff ffec addil #-20,%d2 47194: 2f03 movel %d3,%sp@-
int utime(
const char *path,
const struct utimbuf *times
)
{
47196: 246e 000c moveal %fp@(12),%a2
rtems_filesystem_location_info_t temp_loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
4719a: 4eb9 0005 36fc jsr 536fc <strlen> 471a0: 7201 moveq #1,%d1 471a2: 2e81 movel %d1,%sp@ 471a4: 2f02 movel %d2,%sp@- 471a6: 42a7 clrl %sp@- 471a8: 2f00 movel %d0,%sp@- 471aa: 2f03 movel %d3,%sp@- 471ac: 4eb9 0004 3814 jsr 43814 <rtems_filesystem_evaluate_path> 471b2: 4fef 0014 lea %sp@(20),%sp 471b6: 4a80 tstl %d0
471b8: 663e bnes 471f8 <utime+0x78>
return -1;
if ( !temp_loc.ops->utime_h ){
471ba: 226e fff8 moveal %fp@(-8),%a1 471be: 2069 0030 moveal %a1@(48),%a0 471c2: 4a88 tstl %a0
471c4: 6740 beqs 47206 <utime+0x86> <== NEVER TAKEN
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
471c6: 2f2a 0004 movel %a2@(4),%sp@- 471ca: 2f12 movel %a2@,%sp@- 471cc: 2f02 movel %d2,%sp@- 471ce: 4e90 jsr %a0@
rtems_filesystem_freenode( &temp_loc );
471d0: 206e fff8 moveal %fp@(-8),%a0
if ( !temp_loc.ops->utime_h ){
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
471d4: 2600 movel %d0,%d3
rtems_filesystem_freenode( &temp_loc );
471d6: 4fef 000c lea %sp@(12),%sp 471da: 4a88 tstl %a0
471dc: 670e beqs 471ec <utime+0x6c> <== NEVER TAKEN
471de: 2068 001c moveal %a0@(28),%a0 471e2: 4a88 tstl %a0
471e4: 6706 beqs 471ec <utime+0x6c> <== NEVER TAKEN
471e6: 2f02 movel %d2,%sp@- 471e8: 4e90 jsr %a0@ 471ea: 588f addql #4,%sp
return result;
}
471ec: 2003 movel %d3,%d0 471ee: 4cee 040c ffe0 moveml %fp@(-32),%d2-%d3/%a2 471f4: 4e5e unlk %fp 471f6: 4e75 rts
)
{
rtems_filesystem_location_info_t temp_loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
471f8: 76ff moveq #-1,%d3
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
rtems_filesystem_freenode( &temp_loc );
return result;
}
471fa: 2003 movel %d3,%d0 471fc: 4cee 040c ffe0 moveml %fp@(-32),%d2-%d3/%a2 47202: 4e5e unlk %fp 47204: 4e75 rts
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
return -1;
if ( !temp_loc.ops->utime_h ){
rtems_filesystem_freenode( &temp_loc );
47206: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 4720a: 4a88 tstl %a0 <== NOT EXECUTED 4720c: 6706 beqs 47214 <utime+0x94> <== NOT EXECUTED 4720e: 2f02 movel %d2,%sp@- <== NOT EXECUTED 47210: 4e90 jsr %a0@ <== NOT EXECUTED 47212: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
47214: 4eb9 0005 1618 jsr 51618 <__errno> <== NOT EXECUTED 4721a: 76ff moveq #-1,%d3 <== NOT EXECUTED 4721c: 2040 moveal %d0,%a0 <== NOT EXECUTED
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
rtems_filesystem_freenode( &temp_loc );
return result;
}
4721e: 2003 movel %d3,%d0 <== NOT EXECUTED 47220: 4cee 040c ffe0 moveml %fp@(-32),%d2-%d3/%a2 <== NOT EXECUTED
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
return -1;
if ( !temp_loc.ops->utime_h ){
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
47226: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
rtems_filesystem_freenode( &temp_loc );
return result;
}
4722c: 4e5e unlk %fp <== NOT EXECUTED
00045238 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
45238: 4e56 ffc0 linkw %fp,#-64 4523c: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 45240: 246e 0008 moveal %fp@(8),%a2
for (; *fmt != '\0'; fmt++) {
45244: 1012 moveb %a2@,%d0
*/
void vprintk(
const char *fmt,
va_list ap
)
{
45246: 2c2e 000c movel %fp@(12),%d6
for (; *fmt != '\0'; fmt++) {
4524a: 4a00 tstb %d0 4524c: 6700 0130 beqw 4537e <vprintk+0x146>
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
45250: 49ee ffec lea %fp@(-20),%a4 45254: 4bf9 0005 c67f lea 5c67f <rtems_status_assoc+0x179>,%a5
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
4525a: 49c0 extbl %d0 4525c: 7225 moveq #37,%d1 4525e: b280 cmpl %d0,%d1
45260: 6724 beqs 45286 <vprintk+0x4e>
BSP_output_char(*fmt);
45262: 2f00 movel %d0,%sp@- 45264: 2079 0005 d80c moveal 5d80c <BSP_output_char>,%a0 4526a: 2d46 ffe8 movel %d6,%fp@(-24) 4526e: 4e90 jsr %a0@
continue;
45270: 588f addql #4,%sp
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
45272: 528a addql #1,%a2 45274: 1012 moveb %a2@,%d0 45276: 6700 0106 beqw 4537e <vprintk+0x146> 4527a: 2c2e ffe8 movel %fp@(-24),%d6
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
4527e: 49c0 extbl %d0 45280: 7225 moveq #37,%d1 45282: b280 cmpl %d0,%d1
45284: 66dc bnes 45262 <vprintk+0x2a>
BSP_output_char(*fmt);
continue;
}
fmt++;
45286: 528a addql #1,%a2
if (*fmt == '0' ) {
45288: 7430 moveq #48,%d2 4528a: 1012 moveb %a2@,%d0 4528c: 1200 moveb %d0,%d1 4528e: 49c1 extbl %d1 45290: b481 cmpl %d1,%d2 45292: 6700 01f8 beqw 4548c <vprintk+0x254>
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
45296: 762d moveq #45,%d3
if (*fmt != '%') {
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
45298: 7e20 moveq #32,%d7
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
4529a: b681 cmpl %d1,%d3 4529c: 6700 0200 beqw 4549e <vprintk+0x266>
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
452a0: 0680 ffff ffd0 addil #-48,%d0 452a6: 7a09 moveq #9,%d5 452a8: 0280 0000 00ff andil #255,%d0
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
452ae: 4204 clrb %d4
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
452b0: ba80 cmpl %d0,%d5 452b2: 6500 0208 bcsw 454bc <vprintk+0x284> 452b6: 4282 clrl %d2
width *= 10;
width += ((unsigned) *fmt - '0');
452b8: 2602 movel %d2,%d3
fmt++;
452ba: 528a addql #1,%a2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
452bc: 7a09 moveq #9,%d5
width *= 10;
width += ((unsigned) *fmt - '0');
452be: e78b lsll #3,%d3
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
452c0: 1012 moveb %a2@,%d0
width *= 10;
width += ((unsigned) *fmt - '0');
452c2: 2043 moveal %d3,%a0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
452c4: 2600 movel %d0,%d3 452c6: 0683 ffff ffd0 addil #-48,%d3
width *= 10;
width += ((unsigned) *fmt - '0');
452cc: 41f0 2a00 lea %a0@(00000000,%d2:l:2),%a0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
452d0: 0283 0000 00ff andil #255,%d3
width *= 10;
width += ((unsigned) *fmt - '0');
452d6: 41f0 18d0 lea %a0@(ffffffd0,%d1:l),%a0 452da: 1200 moveb %d0,%d1 452dc: 2408 movel %a0,%d2 452de: 49c1 extbl %d1
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
452e0: ba83 cmpl %d3,%d5
452e2: 64d4 bccs 452b8 <vprintk+0x80>
452e4: 1200 moveb %d0,%d1
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
452e6: 706c moveq #108,%d0 452e8: 49c1 extbl %d1 452ea: b081 cmpl %d1,%d0 452ec: 6700 009a beqw 45388 <vprintk+0x150>
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
452f0: 7663 moveq #99,%d3 452f2: b681 cmpl %d1,%d3 452f4: 6700 00a0 beqw 45396 <vprintk+0x15e>
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
BSP_output_char(chr);
continue;
}
if ( c == 's' ) {
452f8: 7673 moveq #115,%d3 452fa: b681 cmpl %d1,%d3 452fc: 6700 01cc beqw 454ca <vprintk+0x292>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
45300: 766f moveq #111,%d3 45302: b681 cmpl %d1,%d3 45304: 6700 017a beqw 45480 <vprintk+0x248> 45308: 7a4f moveq #79,%d5 4530a: ba81 cmpl %d1,%d5 4530c: 6700 0172 beqw 45480 <vprintk+0x248>
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
45310: 163c 0069 moveb #105,%d3 45314: b681 cmpl %d1,%d3 45316: 6700 009a beqw 453b2 <vprintk+0x17a> 4531a: 1a3c 0049 moveb #73,%d5 4531e: ba81 cmpl %d1,%d5 45320: 6700 0090 beqw 453b2 <vprintk+0x17a> 45324: 163c 0064 moveb #100,%d3 45328: b681 cmpl %d1,%d3 4532a: 6700 0086 beqw 453b2 <vprintk+0x17a> 4532e: 1a3c 0044 moveb #68,%d5 45332: ba81 cmpl %d1,%d5
45334: 677c beqs 453b2 <vprintk+0x17a> <== NEVER TAKEN
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
45336: 163c 0075 moveb #117,%d3 4533a: b681 cmpl %d1,%d3 4533c: 6700 0270 beqw 455ae <vprintk+0x376> 45340: 1a3c 0055 moveb #85,%d5 45344: ba81 cmpl %d1,%d5 45346: 6700 0266 beqw 455ae <vprintk+0x376>
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
4534a: 163c 0078 moveb #120,%d3 4534e: b681 cmpl %d1,%d3 45350: 6700 027a beqw 455cc <vprintk+0x394> 45354: 1a3c 0058 moveb #88,%d5 45358: ba81 cmpl %d1,%d5 4535a: 6700 0270 beqw 455cc <vprintk+0x394>
base = 16; sign = false;
} else if ( c == 'p' ) {
4535e: 7070 moveq #112,%d0 45360: b081 cmpl %d1,%d0 45362: 6700 0274 beqw 455d8 <vprintk+0x3a0>
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
45366: 2f01 movel %d1,%sp@- 45368: 2079 0005 d80c moveal 5d80c <BSP_output_char>,%a0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
4536e: 528a addql #1,%a2
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
45370: 2d46 ffe8 movel %d6,%fp@(-24) 45374: 4e90 jsr %a0@
continue;
45376: 588f addql #4,%sp
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
45378: 1012 moveb %a2@,%d0 4537a: 6600 fefe bnew 4527a <vprintk+0x42>
sign,
width,
lead
);
}
}
4537e: 4cee 3cfc ffc0 moveml %fp@(-64),%d2-%d7/%a2-%a5 45384: 4e5e unlk %fp 45386: 4e75 rts
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
45388: 528a addql #1,%a2
}
if ( c == 'c' ) {
4538a: 7663 moveq #99,%d3 4538c: 1212 moveb %a2@,%d1 4538e: 49c1 extbl %d1 45390: b681 cmpl %d1,%d3 45392: 6600 ff64 bnew 452f8 <vprintk+0xc0>
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
BSP_output_char(chr);
45396: 2046 moveal %d6,%a0
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
45398: 5886 addql #4,%d6
BSP_output_char(chr);
4539a: 2010 movel %a0@,%d0 4539c: 49c0 extbl %d0
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
4539e: 2d46 ffe8 movel %d6,%fp@(-24)
BSP_output_char(chr);
453a2: 2079 0005 d80c moveal 5d80c <BSP_output_char>,%a0 453a8: 2f00 movel %d0,%sp@- 453aa: 4e90 jsr %a0@
continue;
453ac: 588f addql #4,%sp 453ae: 6000 fec2 braw 45272 <vprintk+0x3a>
} else {
BSP_output_char(c);
continue;
}
printNum(
453b2: 49c7 extbl %d7
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
453b4: 7a0a moveq #10,%d5
}
printNum(
453b6: 2647 moveal %d7,%a3
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
453b8: 7201 moveq #1,%d1
}
printNum(
453ba: 2046 moveal %d6,%a0
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
453bc: 5886 addql #4,%d6
} else {
BSP_output_char(c);
continue;
}
printNum(
453be: 2810 movel %a0@,%d4
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
453c0: 2d46 ffe8 movel %d6,%fp@(-24)
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
453c4: 4a01 tstb %d1
453c6: 6706 beqs 453ce <vprintk+0x196>
453c8: 4a84 tstl %d4 453ca: 6d00 01ae bltw 4557a <vprintk+0x342>
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
453ce: 2004 movel %d4,%d0 453d0: 4c45 0000 remul %d5,%d0,%d0 453d4: 6700 01c6 beqw 4559c <vprintk+0x364> 453d8: 2600 movel %d0,%d3 453da: 4281 clrl %d1 453dc: 3045 moveaw %d5,%a0 453de: 4c45 3003 remul %d5,%d3,%d3
toPrint[count++] = (char) (unsigned_num - (n * base));
453e2: 3e08 movew %a0,%d7 453e4: cfc0 mulsw %d0,%d7 453e6: 9887 subl %d7,%d4 453e8: 2e04 movel %d4,%d7
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
453ea: 2800 movel %d0,%d4
toPrint[count++] = (char) (unsigned_num - (n * base));
453ec: 1987 1800 moveb %d7,%a4@(00000000,%d1:l) 453f0: 5281 addql #1,%d1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
453f2: 4a83 tstl %d3
453f4: 671c beqs 45412 <vprintk+0x1da>
453f6: 2003 movel %d3,%d0 453f8: 2600 movel %d0,%d3
toPrint[count++] = (char) (unsigned_num - (n * base));
453fa: 3e08 movew %a0,%d7
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
453fc: 4c45 3003 remul %d5,%d3,%d3
toPrint[count++] = (char) (unsigned_num - (n * base));
45400: cfc0 mulsw %d0,%d7 45402: 9887 subl %d7,%d4 45404: 2e04 movel %d4,%d7
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
45406: 2800 movel %d0,%d4
toPrint[count++] = (char) (unsigned_num - (n * base));
45408: 1987 1800 moveb %d7,%a4@(00000000,%d1:l) 4540c: 5281 addql #1,%d1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
4540e: 4a83 tstl %d3
45410: 66e4 bnes 453f6 <vprintk+0x1be>
45412: 2800 movel %d0,%d4 45414: 2601 movel %d1,%d3 45416: 5283 addql #1,%d3
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
45418: 1d84 18ec moveb %d4,%fp@(ffffffec,%d1:l)
for (n=maxwidth ; n > count; n-- )
4541c: b682 cmpl %d2,%d3
4541e: 6412 bccs 45432 <vprintk+0x1fa>
BSP_output_char(lead);
45420: 2f0b movel %a3,%sp@- 45422: 2079 0005 d80c moveal 5d80c <BSP_output_char>,%a0
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
45428: 5382 subql #1,%d2
BSP_output_char(lead);
4542a: 4e90 jsr %a0@
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
4542c: 588f addql #4,%sp 4542e: b682 cmpl %d2,%d3
45430: 65ee bcss 45420 <vprintk+0x1e8>
BSP_output_char(lead);
for (n = 0; n < count; n++) {
45432: 4a83 tstl %d3 45434: 6700 fe3c beqw 45272 <vprintk+0x3a> 45438: 4282 clrl %d2 4543a: 47f4 38ff lea %a4@(ffffffff,%d3:l),%a3
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
4543e: 2079 0005 d80c moveal 5d80c <BSP_output_char>,%a0
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
45444: 5282 addql #1,%d2
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
45446: 1013 moveb %a3@,%d0
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
45448: 538b subql #1,%a3
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
4544a: 49c0 extbl %d0 4544c: 1035 0800 moveb %a5@(00000000,%d0:l),%d0 45450: 49c0 extbl %d0 45452: 2f00 movel %d0,%sp@- 45454: 4e90 jsr %a0@
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
45456: 588f addql #4,%sp 45458: b682 cmpl %d2,%d3 4545a: 6300 fe16 blsw 45272 <vprintk+0x3a>
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
4545e: 2079 0005 d80c moveal 5d80c <BSP_output_char>,%a0
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
45464: 5282 addql #1,%d2
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
45466: 1013 moveb %a3@,%d0
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
45468: 538b subql #1,%a3
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
4546a: 49c0 extbl %d0 4546c: 1035 0800 moveb %a5@(00000000,%d0:l),%d0 45470: 49c0 extbl %d0 45472: 2f00 movel %d0,%sp@- 45474: 4e90 jsr %a0@
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
45476: 588f addql #4,%sp 45478: b682 cmpl %d2,%d3
4547a: 62c2 bhis 4543e <vprintk+0x206>
4547c: 6000 fdf4 braw 45272 <vprintk+0x3a>
} else {
BSP_output_char(c);
continue;
}
printNum(
45480: 49c7 extbl %d7 <== NOT EXECUTED
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
45482: 7a08 moveq #8,%d5 <== NOT EXECUTED
}
printNum(
45484: 2647 moveal %d7,%a3 <== NOT EXECUTED
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
45486: 4201 clrb %d1 <== NOT EXECUTED 45488: 6000 ff30 braw 453ba <vprintk+0x182> <== NOT EXECUTED
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
4548c: 528a addql #1,%a2
}
if (*fmt == '-' ) {
4548e: 762d moveq #45,%d3
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
45490: 1012 moveb %a2@,%d0 45492: 7e30 moveq #48,%d7 45494: 1200 moveb %d0,%d1 45496: 49c1 extbl %d1
}
if (*fmt == '-' ) {
45498: b681 cmpl %d1,%d3 4549a: 6600 fe04 bnew 452a0 <vprintk+0x68>
minus = true;
fmt++;
4549e: 528a addql #1,%a2
}
while (*fmt >= '0' && *fmt <= '9' ) {
454a0: 7a09 moveq #9,%d5
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
454a2: 1012 moveb %a2@,%d0 454a4: 7801 moveq #1,%d4 454a6: 1200 moveb %d0,%d1
}
while (*fmt >= '0' && *fmt <= '9' ) {
454a8: 0680 ffff ffd0 addil #-48,%d0 454ae: 0280 0000 00ff andil #255,%d0 454b4: 49c1 extbl %d1 454b6: ba80 cmpl %d0,%d5 454b8: 6400 fdfc bccw 452b6 <vprintk+0x7e> 454bc: 4282 clrl %d2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
454be: 706c moveq #108,%d0 454c0: b081 cmpl %d1,%d0 454c2: 6600 fe2c bnew 452f0 <vprintk+0xb8> 454c6: 6000 fec0 braw 45388 <vprintk+0x150>
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
454ca: 2046 moveal %d6,%a0 454cc: 5886 addql #4,%d6 454ce: 2650 moveal %a0@,%a3 454d0: 2d46 ffe8 movel %d6,%fp@(-24)
if ( str == NULL ) {
454d4: 4a8b tstl %a3 454d6: 6700 00e2 beqw 455ba <vprintk+0x382>
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
454da: 4a13 tstb %a3@ 454dc: 6700 00e8 beqw 455c6 <vprintk+0x38e> 454e0: 4283 clrl %d3 454e2: 5283 addql #1,%d3 454e4: 4a33 3800 tstb %a3@(00000000,%d3:l)
454e8: 66f8 bnes 454e2 <vprintk+0x2aa>
;
/* leading spaces */
if ( !minus )
454ea: 4a04 tstb %d4
454ec: 661a bnes 45508 <vprintk+0x2d0>
for ( i=len ; i<width ; i++ )
454ee: b682 cmpl %d2,%d3
454f0: 6416 bccs 45508 <vprintk+0x2d0> <== ALWAYS TAKEN
454f2: 2a03 movel %d3,%d5 <== NOT EXECUTED
BSP_output_char(' ');
454f4: 4878 0020 pea 20 <OPER2+0xc> <== NOT EXECUTED
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
454f8: 5285 addql #1,%d5 <== NOT EXECUTED
BSP_output_char(' ');
454fa: 2079 0005 d80c moveal 5d80c <BSP_output_char>,%a0 <== NOT EXECUTED 45500: 4e90 jsr %a0@ <== NOT EXECUTED
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
45502: 588f addql #4,%sp <== NOT EXECUTED 45504: b485 cmpl %d5,%d2 <== NOT EXECUTED 45506: 62ec bhis 454f4 <vprintk+0x2bc> <== NOT EXECUTED
BSP_output_char(' ');
/* no width option */
if (width == 0) {
45508: 4a82 tstl %d2
4550a: 6606 bnes 45512 <vprintk+0x2da>
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
4550c: 4a83 tstl %d3
4550e: 6730 beqs 45540 <vprintk+0x308>
45510: 2403 movel %d3,%d2 45512: 1013 moveb %a3@,%d0
45514: 672a beqs 45540 <vprintk+0x308> <== NEVER TAKEN
BSP_output_char(*str);
45516: 49c0 extbl %d0
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
45518: 528b addql #1,%a3
BSP_output_char(*str);
4551a: 2f00 movel %d0,%sp@- 4551c: 2079 0005 d80c moveal 5d80c <BSP_output_char>,%a0 45522: 4e90 jsr %a0@
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
45524: 588f addql #4,%sp 45526: 1013 moveb %a3@,%d0 45528: 528b addql #1,%a3
4552a: 6714 beqs 45540 <vprintk+0x308>
BSP_output_char(*str);
4552c: 49c0 extbl %d0 4552e: 2079 0005 d80c moveal 5d80c <BSP_output_char>,%a0 45534: 2f00 movel %d0,%sp@- 45536: 4e90 jsr %a0@
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
45538: 588f addql #4,%sp 4553a: 1013 moveb %a3@,%d0 4553c: 528b addql #1,%a3
4553e: 66ec bnes 4552c <vprintk+0x2f4>
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
45540: 4a04 tstb %d4 45542: 6700 fd2e beqw 45272 <vprintk+0x3a>
for ( i=len ; i<width ; i++ )
45546: b483 cmpl %d3,%d2 45548: 6300 fd28 blsw 45272 <vprintk+0x3a>
BSP_output_char(' ');
4554c: 4878 0020 pea 20 <OPER2+0xc>
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
45550: 5283 addql #1,%d3
BSP_output_char(' ');
45552: 2079 0005 d80c moveal 5d80c <BSP_output_char>,%a0 45558: 4e90 jsr %a0@
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
4555a: 588f addql #4,%sp 4555c: b483 cmpl %d3,%d2 4555e: 6300 fd12 blsw 45272 <vprintk+0x3a>
BSP_output_char(' ');
45562: 4878 0020 pea 20 <OPER2+0xc>
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
45566: 5283 addql #1,%d3
BSP_output_char(' ');
45568: 2079 0005 d80c moveal 5d80c <BSP_output_char>,%a0 4556e: 4e90 jsr %a0@
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
45570: 588f addql #4,%sp 45572: b483 cmpl %d3,%d2
45574: 62d6 bhis 4554c <vprintk+0x314>
45576: 6000 fcfa braw 45272 <vprintk+0x3a>
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
4557a: 4878 002d pea 2d <OPER2+0x19> <== NOT EXECUTED
unsigned_num = (unsigned long) -num;
4557e: 4484 negl %d4 <== NOT EXECUTED
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
45580: 2079 0005 d80c moveal 5d80c <BSP_output_char>,%a0 <== NOT EXECUTED 45586: 4e90 jsr %a0@ <== NOT EXECUTED
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
45588: 588f addql #4,%sp <== NOT EXECUTED 4558a: 4a82 tstl %d2 <== NOT EXECUTED 4558c: 6700 fe40 beqw 453ce <vprintk+0x196> <== NOT EXECUTED
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
45590: 2004 movel %d4,%d0 <== NOT EXECUTED
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
45592: 5382 subql #1,%d2 <== NOT EXECUTED
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
45594: 4c45 0000 remul %d5,%d0,%d0 <== NOT EXECUTED 45598: 6600 fe3e bnew 453d8 <vprintk+0x1a0> <== NOT EXECUTED
4559c: 4281 clrl %d1 4559e: 7601 moveq #1,%d3
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
455a0: 1d84 18ec moveb %d4,%fp@(ffffffec,%d1:l)
for (n=maxwidth ; n > count; n-- )
455a4: b682 cmpl %d2,%d3 455a6: 6500 fe78 bcsw 45420 <vprintk+0x1e8> 455aa: 6000 fe86 braw 45432 <vprintk+0x1fa>
} else {
BSP_output_char(c);
continue;
}
printNum(
455ae: 49c7 extbl %d7
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
455b0: 7a0a moveq #10,%d5
}
printNum(
455b2: 2647 moveal %d7,%a3
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
455b4: 4201 clrb %d1 455b6: 6000 fe02 braw 453ba <vprintk+0x182>
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
455ba: 47f9 0005 c67e lea 5c67e <rtems_status_assoc+0x178>,%a3
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
455c0: 4a13 tstb %a3@ 455c2: 6600 ff1c bnew 454e0 <vprintk+0x2a8> 455c6: 4283 clrl %d3 455c8: 6000 ff20 braw 454ea <vprintk+0x2b2>
} else {
BSP_output_char(c);
continue;
}
printNum(
455cc: 49c7 extbl %d7
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
455ce: 7a10 moveq #16,%d5
}
printNum(
455d0: 2647 moveal %d7,%a3
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
455d2: 4201 clrb %d1 455d4: 6000 fde4 braw 453ba <vprintk+0x182>
}
printNum(
455d8: 49c7 extbl %d7 455da: 2647 moveal %d7,%a3 455dc: 7a10 moveq #16,%d5 455de: 4201 clrb %d1 455e0: 6000 fdd8 braw 453ba <vprintk+0x182>
0005b900 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
5b900: 4e56 fff4 linkw %fp,#-12 5b904: 202e 0008 movel %fp@(8),%d0 5b908: 222e 000c movel %fp@(12),%d1 5b90c: 206e 0010 moveal %fp@(16),%a0 5b910: 48d7 040c moveml %d2-%d3/%a2,%sp@
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
5b914: b0b9 0005 d714 cmpl 5d714 <rtems_libio_number_iops>,%d0
5b91a: 6466 bccs 5b982 <write+0x82> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
5b91c: 2479 0005 ee18 moveal 5ee18 <rtems_libio_iops>,%a2 5b922: ed88 lsll #6,%d0 5b924: d5c0 addal %d0,%a2
rtems_libio_check_is_open( iop );
5b926: 202a 0014 movel %a2@(20),%d0 5b92a: 0800 0008 btst #8,%d0
5b92e: 6752 beqs 5b982 <write+0x82> <== NEVER TAKEN
rtems_libio_check_buffer( buffer );
5b930: 4a81 tstl %d1
5b932: 6766 beqs 5b99a <write+0x9a> <== NEVER TAKEN
rtems_libio_check_count( count );
5b934: 4a88 tstl %a0
5b936: 673e beqs 5b976 <write+0x76> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
5b938: 44c0 movew %d0,%ccr
5b93a: 665e bnes 5b99a <write+0x9a> <== NEVER TAKEN
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
5b93c: 226a 003c moveal %a2@(60),%a1 5b940: 2269 000c moveal %a1@(12),%a1 5b944: 4a89 tstl %a1
5b946: 676a beqs 5b9b2 <write+0xb2> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->write_h)( iop, buffer, count );
5b948: 2f08 movel %a0,%sp@- 5b94a: 2f01 movel %d1,%sp@- 5b94c: 2f0a movel %a2,%sp@- 5b94e: 4e91 jsr %a1@
if ( rc > 0 )
5b950: 4fef 000c lea %sp@(12),%sp 5b954: 4a80 tstl %d0
5b956: 6f14 bles 5b96c <write+0x6c> <== NEVER TAKEN
iop->offset += rc;
5b958: 2400 movel %d0,%d2 5b95a: 5bc1 smi %d1 5b95c: 49c1 extbl %d1 5b95e: d5aa 0010 addl %d2,%a2@(16) 5b962: 262a 000c movel %a2@(12),%d3 5b966: d781 addxl %d1,%d3 5b968: 2543 000c movel %d3,%a2@(12)
return rc;
}
5b96c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 5b972: 4e5e unlk %fp 5b974: 4e75 rts
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
5b976: 4280 clrl %d0
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5b978: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 5b97e: 4e5e unlk %fp 5b980: 4e75 rts
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
5b982: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 5b988: 7409 moveq #9,%d2 <== NOT EXECUTED 5b98a: 2040 moveal %d0,%a0 <== NOT EXECUTED 5b98c: 70ff moveq #-1,%d0 <== NOT EXECUTED 5b98e: 2082 movel %d2,%a0@ <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5b990: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 5b996: 4e5e unlk %fp <== NOT EXECUTED 5b998: 4e75 rts <== NOT EXECUTED
rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
5b99a: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 5b9a0: 7216 moveq #22,%d1 <== NOT EXECUTED 5b9a2: 2040 moveal %d0,%a0 <== NOT EXECUTED 5b9a4: 70ff moveq #-1,%d0 <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5b9a6: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED
rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
5b9ac: 2081 movel %d1,%a0@ <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5b9ae: 4e5e unlk %fp <== NOT EXECUTED 5b9b0: 4e75 rts <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
5b9b2: 4eb9 0004 ebf4 jsr 4ebf4 <__errno> <== NOT EXECUTED 5b9b8: 2040 moveal %d0,%a0 <== NOT EXECUTED 5b9ba: 70ff moveq #-1,%d0 <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5b9bc: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
5b9c2: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5b9c8: 4e5e unlk %fp <== NOT EXECUTED
00046f3c <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
46f3c: 4e56 ffe4 linkw %fp,#-28 46f40: 202e 0008 movel %fp@(8),%d0 46f44: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 46f48: 246e 000c moveal %fp@(12),%a2 46f4c: 242e 0010 movel %fp@(16),%d2
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
46f50: b0b9 0006 13b4 cmpl 613b4 <rtems_libio_number_iops>,%d0 46f56: 6400 00f0 bccw 47048 <writev+0x10c>
iop = rtems_libio_iop( fd );
46f5a: 2679 0006 328c moveal 6328c <rtems_libio_iops>,%a3 46f60: ed88 lsll #6,%d0 46f62: d7c0 addal %d0,%a3
rtems_libio_check_is_open( iop );
46f64: 202b 0014 movel %a3@(20),%d0 46f68: 0800 0008 btst #8,%d0 46f6c: 6700 00da beqw 47048 <writev+0x10c>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
46f70: 44c0 movew %d0,%ccr
46f72: 666e bnes 46fe2 <writev+0xa6> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
46f74: 4a8a tstl %a2
46f76: 676a beqs 46fe2 <writev+0xa6>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
46f78: 4a82 tstl %d2
46f7a: 6f66 bles 46fe2 <writev+0xa6>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
46f7c: 0c82 0000 0400 cmpil #1024,%d2
46f82: 6e5e bgts 46fe2 <writev+0xa6> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
46f84: 206b 003c moveal %a3@(60),%a0 46f88: 4aa8 000c tstl %a0@(12) 46f8c: 6700 00d4 beqw 47062 <writev+0x126>
rtems_set_errno_and_return_minus_one( ENOTSUP );
46f90: 204a moveal %a2,%a0 46f92: 93c9 subal %a1,%a1 46f94: 4281 clrl %d1 46f96: 7601 moveq #1,%d3
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
if ( !iov[v].iov_base )
46f98: 4a90 tstl %a0@
46f9a: 6746 beqs 46fe2 <writev+0xa6>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
46f9c: 2028 0004 movel %a0@(4),%d0 46fa0: 57c4 seq %d4
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
46fa2: d081 addl %d1,%d0
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
46fa4: 5289 addql #1,%a1 46fa6: 5088 addql #8,%a0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
46fa8: c883 andl %d3,%d4 46faa: 1604 moveb %d4,%d3
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
46fac: b081 cmpl %d1,%d0
46fae: 6d32 blts 46fe2 <writev+0xa6>
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
46fb0: 2200 movel %d0,%d1
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
46fb2: 0c80 0000 7fff cmpil #32767,%d0
46fb8: 6e28 bgts 46fe2 <writev+0xa6> <== NEVER TAKEN
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
46fba: b3c2 cmpal %d2,%a1
46fbc: 6dda blts 46f98 <writev+0x5c>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
46fbe: 4a04 tstb %d4
46fc0: 663a bnes 46ffc <writev+0xc0>
46fc2: 588a addql #4,%a2 46fc4: 4283 clrl %d3 46fc6: 4284 clrl %d4
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
46fc8: 2012 movel %a2@,%d0
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
46fca: 5283 addql #1,%d3
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
46fcc: 4a80 tstl %d0
46fce: 663a bnes 4700a <writev+0xce>
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
46fd0: 508a addql #8,%a2 <== NOT EXECUTED 46fd2: b682 cmpl %d2,%d3 <== NOT EXECUTED 46fd4: 6df2 blts 46fc8 <writev+0x8c> <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
46fd6: 2004 movel %d4,%d0 46fd8: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 46fde: 4e5e unlk %fp 46fe0: 4e75 rts
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
46fe2: 4eb9 0005 115c jsr 5115c <__errno> 46fe8: 78ff moveq #-1,%d4 46fea: 2040 moveal %d0,%a0 46fec: 7016 moveq #22,%d0 46fee: 2080 movel %d0,%a0@
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
46ff0: 2004 movel %d4,%d0 46ff2: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 46ff8: 4e5e unlk %fp 46ffa: 4e75 rts
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
46ffc: 4284 clrl %d4
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
46ffe: 2004 movel %d4,%d0 47000: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 47006: 4e5e unlk %fp 47008: 4e75 rts
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
4700a: 206b 003c moveal %a3@(60),%a0 4700e: 2f00 movel %d0,%sp@- 47010: 2f2a fffc movel %a2@(-4),%sp@- 47014: 2f0b movel %a3,%sp@- 47016: 2068 000c moveal %a0@(12),%a0 4701a: 4e90 jsr %a0@
if ( bytes < 0 )
4701c: 4fef 000c lea %sp@(12),%sp 47020: 4a80 tstl %d0
47022: 6d5a blts 4707e <writev+0x142> <== NEVER TAKEN
return -1;
if ( bytes > 0 ) {
47024: 6716 beqs 4703c <writev+0x100> <== NEVER TAKEN
iop->offset += bytes;
total += bytes;
47026: d880 addl %d0,%d4
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
47028: 2c00 movel %d0,%d6 4702a: 5bc5 smi %d5 4702c: 49c5 extbl %d5 4702e: ddab 0010 addl %d6,%a3@(16) 47032: 222b 000c movel %a3@(12),%d1 47036: d385 addxl %d5,%d1 47038: 2741 000c movel %d1,%a3@(12)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
4703c: b092 cmpl %a2@,%d0
4703e: 6696 bnes 46fd6 <writev+0x9a> <== NEVER TAKEN
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
47040: 508a addql #8,%a2 47042: b682 cmpl %d2,%d3
47044: 6d82 blts 46fc8 <writev+0x8c> <== NEVER TAKEN
47046: 608e bras 46fd6 <writev+0x9a>
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
47048: 4eb9 0005 115c jsr 5115c <__errno> 4704e: 78ff moveq #-1,%d4 47050: 7209 moveq #9,%d1 47052: 2040 moveal %d0,%a0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
47054: 2004 movel %d4,%d0 47056: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
4705c: 2081 movel %d1,%a0@
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
4705e: 4e5e unlk %fp 47060: 4e75 rts
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
47062: 4eb9 0005 115c jsr 5115c <__errno> <== NOT EXECUTED 47068: 78ff moveq #-1,%d4 <== NOT EXECUTED 4706a: 2040 moveal %d0,%a0 <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
4706c: 2004 movel %d4,%d0 <== NOT EXECUTED 4706e: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 <== NOT EXECUTED
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
47074: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
4707a: 4e5e unlk %fp <== NOT EXECUTED 4707c: 4e75 rts <== NOT EXECUTED
if ( iov[v].iov_len == 0 )
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
4707e: 78ff moveq #-1,%d4 <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
47080: 2004 movel %d4,%d0 <== NOT EXECUTED 47082: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 <== NOT EXECUTED 47088: 4e5e unlk %fp <== NOT EXECUTED