0004aae4 <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 ) {
4aae4: 7007 moveq #7,%d0
#define MAXSYMLINK 5
int IMFS_Set_handlers(
rtems_filesystem_location_info_t *loc
)
{
4aae6: 4e56 0000 linkw %fp,#0 4aaea: 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;
4aaee: 2268 0010 moveal %a0@(16),%a1
#define MAXSYMLINK 5
int IMFS_Set_handlers(
rtems_filesystem_location_info_t *loc
)
{
4aaf2: 2f0a movel %a2,%sp@-
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
4aaf4: 2469 0034 moveal %a1@(52),%a2
switch( node->type ) {
4aaf8: 2250 moveal %a0@,%a1 4aafa: b0a9 0048 cmpl %a1@(72),%d0
4aafe: 6526 bcss 4ab26 <IMFS_Set_handlers+0x42> <== NEVER TAKEN
4ab00: 2029 0048 movel %a1@(72),%d0 4ab04: d080 addl %d0,%d0 4ab06: 303b 0808 movew %pc@(4ab10 <IMFS_Set_handlers+0x2c>,%d0:l),%d0 4ab0a: 48c0 extl %d0 4ab0c: 4efb 0802 jmp %pc@(4ab10 <IMFS_Set_handlers+0x2c>,%d0:l)
4ab10: 0016 026 <== NOT EXECUTED 4ab12: 0010 020 <== NOT EXECUTED 4ab14: 0050 0120 <== NOT EXECUTED 4ab16: 002c 054 <== NOT EXECUTED 4ab18: 002c 054 <== NOT EXECUTED 4ab1a: 001e 036 <== NOT EXECUTED 4ab1c: 001e 036 <== NOT EXECUTED 4ab1e: 003e 076 <== NOT EXECUTED
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
4ab20: 216a 000c 0008 movel %a2@(12),%a0@(8)
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
4ab26: 245f moveal %sp@+,%a2 4ab28: 4280 clrl %d0 4ab2a: 4e5e unlk %fp 4ab2c: 4e75 rts 4ab2e: 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;
4ab30: 216a 0008 0008 movel %a2@(8),%a0@(8)
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
4ab36: 245f moveal %sp@+,%a2 4ab38: 4e5e unlk %fp 4ab3a: 4e75 rts 4ab3c: 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;
4ab3e: 203c 0005 d90a movel #383242,%d0
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
4ab44: 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;
4ab46: 2140 0008 movel %d0,%a0@(8)
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
4ab4a: 4280 clrl %d0 4ab4c: 4e75 rts 4ab4e: 245f moveal %sp@+,%a2
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
4ab50: 203c 0005 d7f2 movel #382962,%d0
break;
}
return 0;
}
4ab56: 4e5e unlk %fp
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
4ab58: 2140 0008 movel %d0,%a0@(8)
break;
}
return 0;
}
4ab5c: 4280 clrl %d0 4ab5e: 4e75 rts 4ab60: 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;
4ab62: 203c 0005 d89a movel #383130,%d0
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
4ab68: 4e5e unlk %fp
switch( node->type ) {
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
4ab6a: 2140 0008 movel %d0,%a0@(8)
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
4ab6e: 4280 clrl %d0 <== NOT EXECUTED
0004a830 <IMFS_allocate_node>:
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
4a830: 4e56 fff8 linkw %fp,#-8 4a834: 2f0a movel %a2,%sp@-
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
4a836: 4878 0060 pea 60 <DBL_MANT_DIG+0x2b> 4a83a: 4878 0001 pea 1 <ADD> 4a83e: 4eb9 0004 2918 jsr 42918 <calloc>
if ( !node )
4a844: 508f addql #8,%sp
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
4a846: 2440 moveal %d0,%a2
if ( !node )
4a848: 4a80 tstl %d0
4a84a: 674e beqs 4a89a <IMFS_allocate_node+0x6a> <== NEVER TAKEN
/* * Fill in the basic information */ node->st_nlink = 1; node->type = type; strncpy( node->name, name, IMFS_NAME_MAX );
4a84c: 4878 0020 pea 20 <OPER2+0xc> 4a850: 2f2e 000c movel %fp@(12),%sp@-
/*
* Fill in the basic information
*/
node->st_nlink = 1;
node->type = type;
4a854: 256e 0008 0048 movel %fp@(8),%a2@(72)
strncpy( node->name, name, IMFS_NAME_MAX );
4a85a: 486a 000c pea %a2@(12)
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
4a85e: 7001 moveq #1,%d0 4a860: 3540 0032 movew %d0,%a2@(50)
node->type = type; strncpy( node->name, name, IMFS_NAME_MAX );
4a864: 4eb9 0005 05fc jsr 505fc <strncpy>
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
4a86a: 256e 0010 002e movel %fp@(16),%a2@(46)
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
4a870: 42a7 clrl %sp@- 4a872: 486e fff8 pea %fp@(-8)
node->st_mode = mode;
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
node->st_gid = getegid();
#else
node->st_uid = 0;
4a876: 4240 clrw %d0 4a878: 3540 0038 movew %d0,%a2@(56)
node->st_gid = 0;
4a87c: 3540 003a movew %d0,%a2@(58)
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
4a880: 4eb9 0004 2e6c jsr 42e6c <gettimeofday>
node->stat_atime = (time_t) tv.tv_sec;
4a886: 202e fff8 movel %fp@(-8),%d0
node->stat_mtime = (time_t) tv.tv_sec;
node->stat_ctime = (time_t) tv.tv_sec;
return node;
4a88a: 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;
4a88e: 2540 0044 movel %d0,%a2@(68)
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
node->stat_atime = (time_t) tv.tv_sec;
4a892: 2540 003c movel %d0,%a2@(60)
node->stat_mtime = (time_t) tv.tv_sec;
4a896: 2540 0040 movel %d0,%a2@(64)
node->stat_ctime = (time_t) tv.tv_sec;
return node;
}
4a89a: 200a movel %a2,%d0 4a89c: 246e fff4 moveal %fp@(-12),%a2
4a8a0: 4e5e unlk %fp <== NOT EXECUTED
0004a8de <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4a8de: 4e56 fffc linkw %fp,#-4 4a8e2: 2f0a movel %a2,%sp@- 4a8e4: 246e 0008 moveal %fp@(8),%a2 4a8e8: 2f02 movel %d2,%sp@- 4a8ea: 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 )
4a8ee: 4a8a tstl %a2
4a8f0: 660e bnes 4a900 <IMFS_create_node+0x22> <== ALWAYS TAKEN
4a8f2: 4280 clrl %d0 <== NOT EXECUTED
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4a8f4: 242e fff4 movel %fp@(-12),%d2 <== NOT EXECUTED 4a8f8: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 4a8fc: 4e5e unlk %fp <== NOT EXECUTED 4a8fe: 4e75 rts <== NOT EXECUTED
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
4a900: 2079 0005 e710 moveal 5e710 <rtems_current_user_env>,%a0 4a906: 2028 002c movel %a0@(44),%d0 4a90a: 4680 notl %d0 4a90c: c0ae 0014 andl %fp@(20),%d0 4a910: 2f00 movel %d0,%sp@- 4a912: 2f2e 0010 movel %fp@(16),%sp@- 4a916: 2f02 movel %d2,%sp@- 4a918: 4eb9 0004 a830 jsr 4a830 <IMFS_allocate_node>
if ( !node )
4a91e: 4fef 000c lea %sp@(12),%sp 4a922: 4a80 tstl %d0
4a924: 67ce beqs 4a8f4 <IMFS_create_node+0x16> <== NEVER TAKEN
return NULL;
/*
* Set the type specific information
*/
switch (type) {
4a926: 7207 moveq #7,%d1 4a928: b282 cmpl %d2,%d1
4a92a: 641c bccs 4a948 <IMFS_create_node+0x6a> <== ALWAYS TAKEN
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
break;
default:
assert(0);
4a92c: 4879 0005 d736 pea 5d736 <IMFS_LIMITS_AND_OPTIONS+0x30> <== NOT EXECUTED 4a932: 4879 0005 d785 pea 5d785 <__FUNCTION__.5866> <== NOT EXECUTED 4a938: 4878 005c pea 5c <DBL_MANT_DIG+0x27> <== NOT EXECUTED 4a93c: 4879 0005 d738 pea 5d738 <IMFS_LIMITS_AND_OPTIONS+0x32> <== NOT EXECUTED 4a942: 4eb9 0004 b97c jsr 4b97c <__assert_func> <== NOT EXECUTED
return NULL;
/*
* Set the type specific information
*/
switch (type) {
4a948: 323b 2a08 movew %pc@(4a952 <IMFS_create_node+0x74>,%d2:l:2),%d1 4a94c: 48c1 extl %d1 4a94e: 4efb 1802 jmp %pc@(4a952 <IMFS_create_node+0x74>,%d1:l)
4a952: ffda 0177732 <== NOT EXECUTED 4a954: 0144 bchg %d0,%d4 <== NOT EXECUTED 4a956: 00fc 0374 <== NOT EXECUTED 4a958: 0010 020 <== NOT EXECUTED 4a95a: 0010 020 <== NOT EXECUTED 4a95c: 006c 0154 <== NOT EXECUTED 4a95e: 005a 0132 <== NOT EXECUTED 4a960: 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;
4a966: 2040 moveal %d0,%a0 4a968: 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;
4a96c: 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;
4a96e: 206a 0010 moveal %a2@(16),%a0 4a972: 2068 0034 moveal %a0@(52),%a0
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4a976: 2228 0004 movel %a0@(4),%d1 4a97a: 5281 addql #1,%d1 4a97c: 2141 0004 movel %d1,%a0@(4)
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
4a980: 2052 moveal %a2@,%a0
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4a982: 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;
4a986: 2348 0008 movel %a0,%a1@(8) 4a98a: 2f00 movel %d0,%sp@- 4a98c: 4868 004c pea %a0@(76) 4a990: 2d40 fffc movel %d0,%fp@(-4) 4a994: 4eb9 0004 7114 jsr 47114 <_Chain_Append>
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
4a99a: 202e fffc movel %fp@(-4),%d0 4a99e: 508f addql #8,%sp
}
4a9a0: 242e fff4 movel %fp@(-12),%d2 4a9a4: 246e fff8 moveal %fp@(-8),%a2 4a9a8: 4e5e unlk %fp 4a9aa: 4e75 rts
node->info.device.minor = info->device.minor;
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
4a9ac: 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;
4a9ae: 4281 clrl %d1 <== NOT EXECUTED 4a9b0: 4282 clrl %d2 <== NOT EXECUTED
node->info.linearfile.direct = 0;
4a9b2: 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;
4a9b6: 2141 004c movel %d1,%a0@(76) <== NOT EXECUTED 4a9ba: 2142 0050 movel %d2,%a0@(80) <== NOT EXECUTED
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
4a9be: 2040 moveal %d0,%a0
node->info.file.indirect = 0;
4a9c0: 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;
4a9c2: 4281 clrl %d1 4a9c4: 4282 clrl %d2
node->info.file.indirect = 0;
4a9c6: 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;
4a9ca: 2141 004c movel %d1,%a0@(76) 4a9ce: 2142 0050 movel %d2,%a0@(80)
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
4a9d2: 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;
4a9d6: 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;
4a9d8: 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;
4a9dc: 206a 0010 moveal %a2@(16),%a0 4a9e0: 2068 0034 moveal %a0@(52),%a0
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4a9e4: 2228 0004 movel %a0@(4),%d1 4a9e8: 5281 addql #1,%d1 4a9ea: 2141 0004 movel %d1,%a0@(4)
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
4a9ee: 2052 moveal %a2@,%a0
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4a9f0: 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;
4a9f4: 2348 0008 movel %a0,%a1@(8) 4a9f8: 2f00 movel %d0,%sp@- 4a9fa: 4868 004c pea %a0@(76) 4a9fe: 2d40 fffc movel %d0,%fp@(-4) 4aa02: 4eb9 0004 7114 jsr 47114 <_Chain_Append>
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
4aa08: 202e fffc movel %fp@(-4),%d0 4aa0c: 508f addql #8,%sp 4aa0e: 6090 bras 4a9a0 <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;
4aa10: 2240 moveal %d0,%a1 4aa12: 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;
4aa16: 206a 0010 moveal %a2@(16),%a0
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4aa1a: 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;
4aa1c: 2068 0034 moveal %a0@(52),%a0
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4aa20: 2228 0004 movel %a0@(4),%d1 4aa24: 5281 addql #1,%d1 4aa26: 2141 0004 movel %d1,%a0@(4)
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
4aa2a: 2052 moveal %a2@,%a0
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4aa2c: 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;
4aa30: 2348 0008 movel %a0,%a1@(8) 4aa34: 2f00 movel %d0,%sp@- 4aa36: 4868 004c pea %a0@(76) 4aa3a: 2d40 fffc movel %d0,%fp@(-4) 4aa3e: 4eb9 0004 7114 jsr 47114 <_Chain_Append>
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
4aa44: 202e fffc movel %fp@(-4),%d0 4aa48: 508f addql #8,%sp 4aa4a: 6000 ff54 braw 4a9a0 <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;
4aa4e: 226e 0018 moveal %fp@(24),%a1 4aa52: 2040 moveal %d0,%a0 4aa54: 2151 004c movel %a1@,%a0@(76)
node->info.device.minor = info->device.minor;
4aa58: 5889 addql #4,%a1 4aa5a: 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;
4aa5e: 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;
4aa60: 206a 0010 moveal %a2@(16),%a0 4aa64: 2068 0034 moveal %a0@(52),%a0
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4aa68: 2228 0004 movel %a0@(4),%d1 4aa6c: 5281 addql #1,%d1 4aa6e: 2141 0004 movel %d1,%a0@(4)
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
4aa72: 2052 moveal %a2@,%a0
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4aa74: 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;
4aa78: 2348 0008 movel %a0,%a1@(8) 4aa7c: 2f00 movel %d0,%sp@- 4aa7e: 4868 004c pea %a0@(76) 4aa82: 2d40 fffc movel %d0,%fp@(-4) 4aa86: 4eb9 0004 7114 jsr 47114 <_Chain_Append>
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
4aa8c: 202e fffc movel %fp@(-4),%d0 4aa90: 508f addql #8,%sp 4aa92: 6000 ff0c braw 4a9a0 <IMFS_create_node+0xc2>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4aa96: 2240 moveal %d0,%a1
the_chain->permanent_null = NULL;
4aa98: 2040 moveal %d0,%a0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4aa9a: 43e9 0050 lea %a1@(80),%a1 4aa9e: 2149 004c movel %a1,%a0@(76)
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
4aaa2: 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;
4aaa4: 42a8 0050 clrl %a0@(80)
the_chain->last = _Chain_Head(the_chain);
4aaa8: 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;
4aaac: 206a 0010 moveal %a2@(16),%a0
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4aab0: 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;
4aab2: 2068 0034 moveal %a0@(52),%a0
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4aab6: 2228 0004 movel %a0@(4),%d1 4aaba: 5281 addql #1,%d1 4aabc: 2141 0004 movel %d1,%a0@(4)
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
4aac0: 2052 moveal %a2@,%a0
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4aac2: 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;
4aac6: 2348 0008 movel %a0,%a1@(8) 4aaca: 2f00 movel %d0,%sp@- 4aacc: 4868 004c pea %a0@(76) 4aad0: 2d40 fffc movel %d0,%fp@(-4) 4aad4: 4eb9 0004 7114 jsr 47114 <_Chain_Append>
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
4aada: 202e fffc movel %fp@(-4),%d0 4aade: 508f addql #8,%sp 4aae0: 6000 febe braw 4a9a0 <IMFS_create_node+0xc2>
0004a8a4 <IMFS_create_root_node>:
IMFS_jnode_t *IMFS_create_root_node(void)
{
4a8a4: 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) );
4a8a8: 4878 41ed pea 41ed <D_MAX_EXP+0x39ee> 4a8ac: 4879 0005 d564 pea 5d564 <rtems_filesystem_default_pathconf+0x40> 4a8b2: 4878 0001 pea 1 <ADD> 4a8b6: 4eb9 0004 a830 jsr 4a830 <IMFS_allocate_node>
if ( !node )
4a8bc: 4fef 000c lea %sp@(12),%sp 4a8c0: 4a80 tstl %d0
4a8c2: 6716 beqs 4a8da <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);
4a8c4: 2240 moveal %d0,%a1
the_chain->permanent_null = NULL;
4a8c6: 2040 moveal %d0,%a0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4a8c8: 43e9 0050 lea %a1@(80),%a1 4a8cc: 2149 004c movel %a1,%a0@(76)
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
4a8d0: 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;
4a8d2: 42a8 0050 clrl %a0@(80)
the_chain->last = _Chain_Head(the_chain);
4a8d6: 2149 0054 movel %a1,%a0@(84)
* NOTE: Root node is always a directory.
*/
rtems_chain_initialize_empty(&node->info.directory.Entries);
return node;
}
4a8da: 4e5e unlk %fp <== NOT EXECUTED
00044642 <IMFS_dump_directory>:
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
44642: 4e56 ffe0 linkw %fp,#-32 44646: 206e 0008 moveal %fp@(8),%a0 4464a: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 4464e: 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 );
44652: 4a88 tstl %a0 44654: 6700 008c beqw 446e2 <IMFS_dump_directory+0xa0>
assert( level >= 0 );
44658: 4a83 tstl %d3 4465a: 6d00 00be bltw 4471a <IMFS_dump_directory+0xd8>
assert( the_directory->type == IMFS_DIRECTORY );
4465e: 7001 moveq #1,%d0 44660: b0a8 0048 cmpl %a0@(72),%d0 44664: 6600 0098 bnew 446fe <IMFS_dump_directory+0xbc>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
44668: 2808 movel %a0,%d4 4466a: 0684 0000 0050 addil #80,%d4
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
44670: 2668 004c moveal %a0@(76),%a3 44674: b88b cmpl %a3,%d4
44676: 6750 beqs 446c8 <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 );
44678: 2a03 movel %d3,%d5 4467a: 45f9 0005 3eb4 lea 53eb4 <fwrite>,%a2 44680: 49f9 0004 442a lea 4442a <IMFS_print_jnode>,%a4 44686: 5285 addql #1,%d5 44688: 4bf9 0004 4642 lea 44642 <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;
4468e: 4282 clrl %d2
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
44690: 2079 0006 4154 moveal 64154 <_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++ )
44696: 5282 addql #1,%d2
fprintf(stdout, "...." );
44698: 2f28 0008 movel %a0@(8),%sp@- 4469c: 4878 0004 pea 4 <CONTEXT_ARG> 446a0: 4878 0001 pea 1 <ADD> 446a4: 4879 0006 27bf pea 627bf <IntUartPollCallbacks.6603+0x119> 446aa: 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++ )
446ac: 4fef 0010 lea %sp@(16),%sp 446b0: b483 cmpl %d3,%d2
446b2: 6fdc bles 44690 <IMFS_dump_directory+0x4e>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
446b4: 2f0b movel %a3,%sp@- 446b6: 4e94 jsr %a4@
if ( the_jnode->type == IMFS_DIRECTORY )
446b8: 588f addql #4,%sp 446ba: 7001 moveq #1,%d0 446bc: b0ab 0048 cmpl %a3@(72),%d0
446c0: 6710 beqs 446d2 <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 ) {
446c2: 2653 moveal %a3@,%a3
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
446c4: b88b cmpl %a3,%d4
446c6: 66c6 bnes 4468e <IMFS_dump_directory+0x4c>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
446c8: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 446ce: 4e5e unlk %fp 446d0: 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 );
446d2: 2f05 movel %d5,%sp@- 446d4: 2f0b movel %a3,%sp@- 446d6: 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 ) {
446d8: 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 );
446da: 508f addql #8,%sp
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
446dc: b88b cmpl %a3,%d4
446de: 66ae bnes 4468e <IMFS_dump_directory+0x4c>
446e0: 60e6 bras 446c8 <IMFS_dump_directory+0x86>
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
446e2: 4879 0006 2780 pea 62780 <IntUartPollCallbacks.6603+0xda> <== NOT EXECUTED 446e8: 4879 0006 284e pea 6284e <__FUNCTION__.6617> <== NOT EXECUTED 446ee: 4878 0084 pea 84 <DBL_MANT_DIG+0x4f> <== NOT EXECUTED 446f2: 4879 0006 26d0 pea 626d0 <IntUartPollCallbacks.6603+0x2a> <== NOT EXECUTED 446f8: 4eb9 0004 5070 jsr 45070 <__assert_func> <== NOT EXECUTED
assert( level >= 0 );
assert( the_directory->type == IMFS_DIRECTORY );
446fe: 4879 0006 2799 pea 62799 <IntUartPollCallbacks.6603+0xf3> <== NOT EXECUTED 44704: 4879 0006 284e pea 6284e <__FUNCTION__.6617> <== NOT EXECUTED 4470a: 4878 0088 pea 88 <DBL_MANT_DIG+0x53> <== NOT EXECUTED 4470e: 4879 0006 26d0 pea 626d0 <IntUartPollCallbacks.6603+0x2a> <== NOT EXECUTED 44714: 4eb9 0004 5070 jsr 45070 <__assert_func> <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
assert( level >= 0 );
4471a: 4879 0006 278e pea 6278e <IntUartPollCallbacks.6603+0xe8> <== NOT EXECUTED 44720: 4879 0006 284e pea 6284e <__FUNCTION__.6617> <== NOT EXECUTED 44726: 4878 0086 pea 86 <DBL_MANT_DIG+0x51> <== NOT EXECUTED 4472a: 4879 0006 26d0 pea 626d0 <IntUartPollCallbacks.6603+0x2a> <== NOT EXECUTED 44730: 4eb9 0004 5070 jsr 45070 <__assert_func> <== NOT EXECUTED
0004acba <IMFS_eval_path>:
char token[ IMFS_NAME_MAX + 1 ];
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
4acba: 70f8 moveq #-8,%d0
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4acbc: 4e56 ffb0 linkw %fp,#-80
char token[ IMFS_NAME_MAX + 1 ];
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
4acc0: c0ae 0010 andl %fp@(16),%d0
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4acc4: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4acc8: 2a6e 0008 moveal %fp@(8),%a5 4accc: 246e 000c moveal %fp@(12),%a2 4acd0: 286e 0014 moveal %fp@(20),%a4
char token[ IMFS_NAME_MAX + 1 ];
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
4acd4: 4a80 tstl %d0 4acd6: 6600 025e bnew 4af36 <IMFS_eval_path+0x27c> 4acda: 2c0e movel %fp,%d6 4acdc: 280e movel %fp,%d4
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
4acde: 4282 clrl %d2 4ace0: 5986 subql #4,%d6 4ace2: 0684 ffff ffdb addil #-37,%d4 4ace8: 2a3c 0004 b694 movel #308884,%d5
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4acee: 2e3c 0004 b5ec movel #308716,%d7
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
4acf4: 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 );
4acf6: 2f06 movel %d6,%sp@- 4acf8: 2045 moveal %d5,%a0 4acfa: 2f04 movel %d4,%sp@- 4acfc: 2f0a movel %a2,%sp@- 4acfe: 4875 2800 pea %a5@(00000000,%d2:l) 4ad02: 4e90 jsr %a0@
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4ad04: 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 );
4ad06: 2600 movel %d0,%d3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4ad08: 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;
4ad0c: 202e fffc movel %fp@(-4),%d0
i += len;
if ( !pathloc->node_access )
4ad10: 4a88 tstl %a0 4ad12: 6700 00f8 beqw 4ae0c <IMFS_eval_path+0x152>
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
i += len;
4ad16: 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;
4ad18: 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 )
4ad1a: 4a83 tstl %d3
4ad1c: 6662 bnes 4ad80 <IMFS_eval_path+0xc6>
* 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 ) {
4ad1e: 7201 moveq #1,%d1 4ad20: b2a8 0048 cmpl %a0@(72),%d1 4ad24: 6600 0132 bnew 4ae58 <IMFS_eval_path+0x19e>
if ( node->info.directory.mt_fs != NULL ) {
4ad28: 2068 0058 moveal %a0@(88),%a0 4ad2c: 4a88 tstl %a0 4ad2e: 6700 0128 beqw 4ae58 <IMFS_eval_path+0x19e>
newloc = node->info.directory.mt_fs->mt_fs_root;
4ad32: 2268 0028 moveal %a0@(40),%a1
*pathloc = newloc;
4ad36: 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;
4ad3c: 2628 0024 movel %a0@(36),%d3 4ad40: 2228 0020 movel %a0@(32),%d1 4ad44: 2028 001c movel %a0@(28),%d0
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
4ad48: 2f0c movel %a4,%sp@- 4ad4a: 206e fffc moveal %fp@(-4),%a0 4ad4e: 9488 subl %a0,%d2 4ad50: 2f2e 0010 movel %fp@(16),%sp@- 4ad54: 4872 8800 pea %a2@(00000000,%a0:l) 4ad58: 4875 2800 pea %a5@(00000000,%d2:l) 4ad5c: 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;
4ad5e: 2943 0008 movel %d3,%a4@(8) 4ad62: 2941 0004 movel %d1,%a4@(4) 4ad66: 2880 movel %d0,%a4@ 4ad68: 2949 000c movel %a1,%a4@(12)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
4ad6c: 4e90 jsr %a0@ 4ad6e: 4fef 0010 lea %sp@(16),%sp 4ad72: 2600 movel %d0,%d3
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4ad74: 2003 movel %d3,%d0 4ad76: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4ad7c: 4e5e unlk %fp 4ad7e: 4e75 rts
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
4ad80: 7001 moveq #1,%d0 4ad82: b0ab 0048 cmpl %a3@(72),%d0 4ad86: 6700 00b8 beqw 4ae40 <IMFS_eval_path+0x186>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
4ad8a: 2648 moveal %a0,%a3
switch( type ) {
4ad8c: 7003 moveq #3,%d0 4ad8e: b083 cmpl %d3,%d0
4ad90: 671c beqs 4adae <IMFS_eval_path+0xf4>
4ad92: 7204 moveq #4,%d1 4ad94: b283 cmpl %d3,%d1 4ad96: 6700 008e beqw 4ae26 <IMFS_eval_path+0x16c> 4ad9a: 103c 0002 moveb #2,%d0 4ad9e: b083 cmpl %d3,%d0
4ada0: 6748 beqs 4adea <IMFS_eval_path+0x130>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
4ada2: 7004 moveq #4,%d0 4ada4: b083 cmpl %d3,%d0 4ada6: 6600 ff4e bnew 4acf6 <IMFS_eval_path+0x3c>
4adaa: 6000 ff72 braw 4ad1e <IMFS_eval_path+0x64> <== NOT EXECUTED
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
4adae: 2028 0048 movel %a0@(72),%d0 4adb2: 7203 moveq #3,%d1 4adb4: b280 cmpl %d0,%d1 4adb6: 6700 00d8 beqw 4ae90 <IMFS_eval_path+0x1d6>
node = pathloc->node_access;
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
4adba: 7204 moveq #4,%d1 4adbc: b280 cmpl %d0,%d1 4adbe: 6700 00ea beqw 4aeaa <IMFS_eval_path+0x1f0>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4adc2: 7201 moveq #1,%d1 4adc4: b280 cmpl %d0,%d1 4adc6: 6600 0104 bnew 4aecc <IMFS_eval_path+0x212>
/*
* 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 ) {
4adca: 206b 0058 moveal %a3@(88),%a0 4adce: 4a88 tstl %a0 4add0: 6600 ff60 bnew 4ad32 <IMFS_eval_path+0x78>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4add4: 2f04 movel %d4,%sp@- 4add6: 2047 moveal %d7,%a0 4add8: 2f0b movel %a3,%sp@- 4adda: 4e90 jsr %a0@
if ( !node )
4addc: 508f addql #8,%sp
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4adde: 2640 moveal %d0,%a3
if ( !node )
4ade0: 4a80 tstl %d0
4ade2: 6728 beqs 4ae0c <IMFS_eval_path+0x152>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
4ade4: 288b movel %a3,%a4@
break;
4ade6: 6000 ff0e braw 4acf6 <IMFS_eval_path+0x3c>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4adea: 2279 0005 e710 moveal 5e710 <rtems_current_user_env>,%a1 4adf0: b1e9 0018 cmpal %a1@(24),%a0 4adf4: 6700 ff00 beqw 4acf6 <IMFS_eval_path+0x3c>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
4adf8: 226c 0010 moveal %a4@(16),%a1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4adfc: b1e9 001c cmpal %a1@(28),%a0 4ae00: 6700 00e4 beqw 4aee6 <IMFS_eval_path+0x22c>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
4ae04: 2668 0008 moveal %a0@(8),%a3 4ae08: 4a8b tstl %a3
4ae0a: 66d8 bnes 4ade4 <IMFS_eval_path+0x12a>
* 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 );
4ae0c: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> 4ae12: 76ff moveq #-1,%d3 4ae14: 7c02 moveq #2,%d6 4ae16: 2040 moveal %d0,%a0
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4ae18: 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 );
4ae1a: 2086 movel %d6,%a0@
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4ae1c: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4ae22: 4e5e unlk %fp 4ae24: 4e75 rts
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4ae26: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> 4ae2c: 76ff moveq #-1,%d3 4ae2e: 7a5b moveq #91,%d5 4ae30: 2040 moveal %d0,%a0
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4ae32: 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 );
4ae34: 2085 movel %d5,%a0@
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4ae36: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4ae3c: 4e5e unlk %fp 4ae3e: 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 ) )
4ae40: 4878 0001 pea 1 <ADD> 4ae44: 2f0c movel %a4,%sp@- 4ae46: 4eb9 0004 ab72 jsr 4ab72 <IMFS_evaluate_permission> 4ae4c: 508f addql #8,%sp 4ae4e: 4a80 tstl %d0
4ae50: 6724 beqs 4ae76 <IMFS_eval_path+0x1bc>
4ae52: 2054 moveal %a4@,%a0 4ae54: 6000 ff34 braw 4ad8a <IMFS_eval_path+0xd0>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4ae58: 2f0c movel %a4,%sp@- 4ae5a: 4eb9 0004 aae4 jsr 4aae4 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4ae60: 2eae 0010 movel %fp@(16),%sp@
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4ae64: 2600 movel %d0,%d3
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4ae66: 2f0c movel %a4,%sp@- 4ae68: 4eb9 0004 ab72 jsr 4ab72 <IMFS_evaluate_permission> 4ae6e: 508f addql #8,%sp 4ae70: 4a80 tstl %d0 4ae72: 6600 ff00 bnew 4ad74 <IMFS_eval_path+0xba>
rtems_set_errno_and_return_minus_one( EACCES );
4ae76: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> 4ae7c: 76ff moveq #-1,%d3 4ae7e: 780d moveq #13,%d4 4ae80: 2040 moveal %d0,%a0
return result;
}
4ae82: 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 );
4ae84: 2084 movel %d4,%a0@
return result;
}
4ae86: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4ae8c: 4e5e unlk %fp 4ae8e: 4e75 rts
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
4ae90: 42a7 clrl %sp@- 4ae92: 2f0c movel %a4,%sp@- 4ae94: 4eb9 0004 abac jsr 4abac <IMFS_evaluate_hard_link>
node = pathloc->node_access;
4ae9a: 2654 moveal %a4@,%a3
if ( !node )
4ae9c: 508f addql #8,%sp 4ae9e: 4a8b tstl %a3
4aea0: 672a beqs 4aecc <IMFS_eval_path+0x212> <== NEVER TAKEN
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
4aea2: 202b 0048 movel %a3@(72),%d0 4aea6: 6000 ff1a braw 4adc2 <IMFS_eval_path+0x108>
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
4aeaa: 42a7 clrl %sp@- 4aeac: 2f0c movel %a4,%sp@- 4aeae: 4eb9 0004 ac0c jsr 4ac0c <IMFS_evaluate_sym_link>
node = pathloc->node_access;
4aeb4: 2654 moveal %a4@,%a3
if ( result == -1 )
4aeb6: 508f addql #8,%sp 4aeb8: 72ff moveq #-1,%d1 4aeba: b280 cmpl %d0,%d1
4aebc: 66e4 bnes 4aea2 <IMFS_eval_path+0x1e8> <== ALWAYS TAKEN
4aebe: 2600 movel %d0,%d3 <== NOT EXECUTED
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4aec0: 2003 movel %d3,%d0 <== NOT EXECUTED 4aec2: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4aec8: 4e5e unlk %fp <== NOT EXECUTED 4aeca: 4e75 rts <== NOT EXECUTED
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
4aecc: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> 4aed2: 76ff moveq #-1,%d3 4aed4: 7e14 moveq #20,%d7 4aed6: 2040 moveal %d0,%a0
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4aed8: 2003 movel %d3,%d0
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
4aeda: 2087 movel %d7,%a0@
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4aedc: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4aee2: 4e5e unlk %fp 4aee4: 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;
4aee6: 2069 0014 moveal %a1@(20),%a0
*pathloc = newloc;
4aeea: 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;
4aef0: 2829 0010 movel %a1@(16),%d4 4aef4: 2629 000c movel %a1@(12),%d3 4aef8: 2229 0008 movel %a1@(8),%d1
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
4aefc: 2f0c movel %a4,%sp@- 4aefe: 226e fffc moveal %fp@(-4),%a1 4af02: 9489 subl %a1,%d2 4af04: 2f2e 0010 movel %fp@(16),%sp@- 4af08: 4872 9800 pea %a2@(00000000,%a1:l) 4af0c: 4875 2800 pea %a5@(00000000,%d2:l) 4af10: 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;
4af12: 2943 0004 movel %d3,%a4@(4) 4af16: 2948 000c movel %a0,%a4@(12)
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
4af1a: 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;
4af1c: 2944 0008 movel %d4,%a4@(8) 4af20: 2881 movel %d1,%a4@
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
4af22: 4e90 jsr %a0@ 4af24: 4fef 0010 lea %sp@(16),%sp 4af28: 2600 movel %d0,%d3
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4af2a: 2003 movel %d3,%d0 4af2c: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4af32: 4e5e unlk %fp 4af34: 4e75 rts
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
4af36: 4879 0005 d736 pea 5d736 <IMFS_LIMITS_AND_OPTIONS+0x30> <== NOT EXECUTED 4af3c: 4879 0005 d7e2 pea 5d7e2 <__FUNCTION__.6107> <== NOT EXECUTED 4af42: 4878 01f6 pea 1f6 <DBL_MANT_DIG+0x1c1> <== NOT EXECUTED 4af46: 4879 0005 d796 pea 5d796 <__FUNCTION__.5866+0x11> <== NOT EXECUTED 4af4c: 4eb9 0004 b97c jsr 4b97c <__assert_func> <== NOT EXECUTED
0004b00c <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 */
)
{
4b00c: 4e56 ffb0 linkw %fp,#-80 4b010: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4b014: 286e 0008 moveal %fp@(8),%a4 4b018: 2e0e movel %fp,%d7 4b01a: 2c0e movel %fp,%d6
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4b01c: 4284 clrl %d4 4b01e: 5987 subql #4,%d7 4b020: 0686 ffff ffdb addil #-37,%d6 4b026: 4bf9 0004 b694 lea 4b694 <IMFS_get_token>,%a5 4b02c: 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 */
)
{
4b02e: 266e 000c moveal %fp@(12),%a3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4b032: 4eb9 0005 05e4 jsr 505e4 <strlen>
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
4b038: 2453 moveal %a3@,%a2
/*
* Get the path length.
*/
pathlen = strlen( path );
4b03a: 588f addql #4,%sp 4b03c: 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 );
4b03e: 2f07 movel %d7,%sp@- 4b040: 2f06 movel %d6,%sp@- 4b042: 2f02 movel %d2,%sp@- 4b044: 4874 4800 pea %a4@(00000000,%d4:l) 4b048: 4e95 jsr %a5@
pathlen -= len;
4b04a: 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 );
4b04e: 2600 movel %d0,%d3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4b050: 4fef 0010 lea %sp@(16),%sp
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4b054: 9485 subl %d5,%d2
i += len;
if ( !pathloc->node_access )
4b056: 2053 moveal %a3@,%a0 4b058: 4a88 tstl %a0 4b05a: 6700 00ca beqw 4b126 <IMFS_evaluate_for_make+0x11a>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4b05e: 4a80 tstl %d0
4b060: 6742 beqs 4b0a4 <IMFS_evaluate_for_make+0x98>
if ( node->type == IMFS_DIRECTORY )
4b062: 7001 moveq #1,%d0 4b064: b0aa 0048 cmpl %a2@(72),%d0 4b068: 6700 00d6 beqw 4b140 <IMFS_evaluate_for_make+0x134>
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
4b06c: 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;
4b06e: 2448 moveal %a0,%a2
switch( type ) {
4b070: 7002 moveq #2,%d0 4b072: b083 cmpl %d3,%d0 4b074: 6700 008e beqw 4b104 <IMFS_evaluate_for_make+0xf8>
4b078: 6426 bccs 4b0a0 <IMFS_evaluate_for_make+0x94>
4b07a: 7203 moveq #3,%d1 4b07c: b283 cmpl %d3,%d1
4b07e: 673e beqs 4b0be <IMFS_evaluate_for_make+0xb2>
4b080: 7004 moveq #4,%d0 4b082: b083 cmpl %d3,%d0
4b084: 66b8 bnes 4b03e <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 );
4b086: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> 4b08c: 7c5b moveq #91,%d6 4b08e: 76ff moveq #-1,%d3 4b090: 2040 moveal %d0,%a0 4b092: 2086 movel %d6,%a0@
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4b094: 2003 movel %d3,%d0 4b096: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4b09c: 4e5e unlk %fp 4b09e: 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 ) {
4b0a0: 4a83 tstl %d3
4b0a2: 669a bnes 4b03e <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 );
4b0a4: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> 4b0aa: 76ff moveq #-1,%d3 4b0ac: 7e11 moveq #17,%d7 4b0ae: 2040 moveal %d0,%a0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4b0b0: 2003 movel %d3,%d0
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
4b0b2: 2087 movel %d7,%a0@
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4b0b4: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4b0ba: 4e5e unlk %fp 4b0bc: 4e75 rts
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4b0be: 2028 0048 movel %a0@(72),%d0 4b0c2: 7203 moveq #3,%d1 4b0c4: b280 cmpl %d0,%d1 4b0c6: 6700 0102 beqw 4b1ca <IMFS_evaluate_for_make+0x1be>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
4b0ca: 7204 moveq #4,%d1 4b0cc: b280 cmpl %d0,%d1 4b0ce: 6700 00fa beqw 4b1ca <IMFS_evaluate_for_make+0x1be>
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
4b0d2: 4a8a tstl %a2 4b0d4: 6700 0110 beqw 4b1e6 <IMFS_evaluate_for_make+0x1da>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4b0d8: 7001 moveq #1,%d0 4b0da: b0aa 0048 cmpl %a2@(72),%d0 4b0de: 6600 0106 bnew 4b1e6 <IMFS_evaluate_for_make+0x1da>
/*
* 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 ) {
4b0e2: 206a 0058 moveal %a2@(88),%a0 4b0e6: 4a88 tstl %a0 4b0e8: 6600 0116 bnew 4b200 <IMFS_evaluate_for_make+0x1f4>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4b0ec: 2f06 movel %d6,%sp@- 4b0ee: 2f0a movel %a2,%sp@- 4b0f0: 4eb9 0004 b5ec jsr 4b5ec <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
4b0f6: 508f addql #8,%sp
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4b0f8: 2440 moveal %d0,%a2
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
4b0fa: 4a80 tstl %d0
4b0fc: 675a beqs 4b158 <IMFS_evaluate_for_make+0x14c>
done = true;
else
pathloc->node_access = node;
4b0fe: 268a movel %a2,%a3@ 4b100: 6000 ff3c braw 4b03e <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 )
4b104: 2279 0005 e710 moveal 5e710 <rtems_current_user_env>,%a1 4b10a: b1e9 0018 cmpal %a1@(24),%a0 4b10e: 6700 ff2e beqw 4b03e <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){
4b112: 226b 0010 moveal %a3@(16),%a1 4b116: b1e9 001c cmpal %a1@(28),%a0 4b11a: 6700 012e beqw 4b24a <IMFS_evaluate_for_make+0x23e>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4b11e: 2468 0008 moveal %a0@(8),%a2 4b122: 4a8a tstl %a2
4b124: 66d8 bnes 4b0fe <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 );
4b126: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> 4b12c: 76ff moveq #-1,%d3 4b12e: 7a02 moveq #2,%d5 4b130: 2040 moveal %d0,%a0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4b132: 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 );
4b134: 2085 movel %d5,%a0@
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4b136: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4b13c: 4e5e unlk %fp 4b13e: 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 ) )
4b140: 4878 0001 pea 1 <ADD> 4b144: 2f0b movel %a3,%sp@- 4b146: 4eb9 0004 ab72 jsr 4ab72 <IMFS_evaluate_permission> 4b14c: 508f addql #8,%sp 4b14e: 4a80 tstl %d0
4b150: 675e beqs 4b1b0 <IMFS_evaluate_for_make+0x1a4>
4b152: 2053 moveal %a3@,%a0 4b154: 6000 ff16 braw 4b06c <IMFS_evaluate_for_make+0x60>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4b158: 2004 movel %d4,%d0 4b15a: 90ae fffc subl %fp@(-4),%d0 4b15e: d08c addl %a4,%d0 4b160: 206e 0010 moveal %fp@(16),%a0 4b164: 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++) {
4b166: 1034 4800 moveb %a4@(00000000,%d4:l),%d0
4b16a: 671a beqs 4b186 <IMFS_evaluate_for_make+0x17a>
4b16c: 4bf9 0004 3d74 lea 43d74 <rtems_filesystem_is_separator>,%a5 4b172: 45f4 4801 lea %a4@(00000001,%d4:l),%a2
if ( !IMFS_is_separator( path[ i ] ) )
4b176: 49c0 extbl %d0 4b178: 2f00 movel %d0,%sp@- 4b17a: 4e95 jsr %a5@ 4b17c: 588f addql #4,%sp 4b17e: 4a80 tstl %d0
4b180: 67a4 beqs 4b126 <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++) {
4b182: 101a moveb %a2@+,%d0
4b184: 66f0 bnes 4b176 <IMFS_evaluate_for_make+0x16a>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4b186: 2f0b movel %a3,%sp@- 4b188: 4eb9 0004 aae4 jsr 4aae4 <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
4b18e: 2053 moveal %a3@,%a0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4b190: 2600 movel %d0,%d3
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
4b192: 588f addql #4,%sp 4b194: 7001 moveq #1,%d0 4b196: b0a8 0048 cmpl %a0@(72),%d0
4b19a: 664a bnes 4b1e6 <IMFS_evaluate_for_make+0x1da> <== NEVER TAKEN
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
4b19c: 4878 0003 pea 3 <DIVIDE> 4b1a0: 2f0b movel %a3,%sp@- 4b1a2: 4eb9 0004 ab72 jsr 4ab72 <IMFS_evaluate_permission> 4b1a8: 508f addql #8,%sp 4b1aa: 4a80 tstl %d0 4b1ac: 6600 fee6 bnew 4b094 <IMFS_evaluate_for_make+0x88>
rtems_set_errno_and_return_minus_one( EACCES );
4b1b0: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> 4b1b6: 76ff moveq #-1,%d3 4b1b8: 740d moveq #13,%d2 4b1ba: 2040 moveal %d0,%a0
return result;
}
4b1bc: 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 );
4b1be: 2082 movel %d2,%a0@
return result;
}
4b1c0: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4b1c6: 4e5e unlk %fp 4b1c8: 4e75 rts
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
4b1ca: 42a7 clrl %sp@- 4b1cc: 2f0b movel %a3,%sp@- 4b1ce: 4eb9 0004 af52 jsr 4af52 <IMFS_evaluate_link>
if ( result == -1 )
4b1d4: 508f addql #8,%sp
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
4b1d6: 2600 movel %d0,%d3
if ( result == -1 )
4b1d8: 70ff moveq #-1,%d0 4b1da: b083 cmpl %d3,%d0 4b1dc: 6700 feb6 beqw 4b094 <IMFS_evaluate_for_make+0x88> 4b1e0: 2453 moveal %a3@,%a2 4b1e2: 6000 feee braw 4b0d2 <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 );
4b1e6: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> 4b1ec: 76ff moveq #-1,%d3 4b1ee: 7814 moveq #20,%d4 4b1f0: 2040 moveal %d0,%a0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4b1f2: 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 );
4b1f4: 2084 movel %d4,%a0@
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4b1f6: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4b1fc: 4e5e unlk %fp 4b1fe: 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 );
4b200: 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;
4b204: 2428 0024 movel %a0@(36),%d2 4b208: 2268 0028 moveal %a0@(40),%a1
*pathloc = newloc;
4b20c: 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;
4b212: 2228 0020 movel %a0@(32),%d1 4b216: 2028 001c movel %a0@(28),%d0
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4b21a: 2f2e 0010 movel %fp@(16),%sp@- 4b21e: 2f0b movel %a3,%sp@- 4b220: 4874 4800 pea %a4@(00000000,%d4:l) 4b224: 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;
4b228: 2742 0008 movel %d2,%a3@(8) 4b22c: 2741 0004 movel %d1,%a3@(4) 4b230: 2680 movel %d0,%a3@ 4b232: 2749 000c movel %a1,%a3@(12)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4b236: 4e90 jsr %a0@ 4b238: 4fef 000c lea %sp@(12),%sp 4b23c: 2600 movel %d0,%d3
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4b23e: 2003 movel %d3,%d0 4b240: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4b246: 4e5e unlk %fp 4b248: 4e75 rts
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4b24a: 98ae fffc subl %fp@(-4),%d4
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
4b24e: 2069 0014 moveal %a1@(20),%a0 4b252: 2629 0010 movel %a1@(16),%d3 4b256: 2429 000c movel %a1@(12),%d2
*pathloc = newloc;
4b25a: 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;
4b260: 2229 0008 movel %a1@(8),%d1
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4b264: 2f2e 0010 movel %fp@(16),%sp@- 4b268: 2f0b movel %a3,%sp@- 4b26a: 4874 4800 pea %a4@(00000000,%d4:l) 4b26e: 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;
4b272: 2743 0008 movel %d3,%a3@(8) 4b276: 2748 000c movel %a0,%a3@(12)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4b27a: 2040 moveal %d0,%a0
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
4b27c: 2742 0004 movel %d2,%a3@(4) 4b280: 2681 movel %d1,%a3@
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4b282: 4e90 jsr %a0@ 4b284: 4fef 000c lea %sp@(12),%sp 4b288: 2600 movel %d0,%d3
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4b28a: 2003 movel %d3,%d0 4b28c: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4b292: 4e5e unlk %fp
...
0004abac <IMFS_evaluate_hard_link>:
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
4abac: 7003 moveq #3,%d0
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4abae: 4e56 0000 linkw %fp,#0 4abb2: 2f0a movel %a2,%sp@- 4abb4: 246e 0008 moveal %fp@(8),%a2
IMFS_jnode_t *jnode = node->node_access;
4abb8: 2052 moveal %a2@,%a0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
4abba: b0a8 0048 cmpl %a0@(72),%d0
4abbe: 6640 bnes 4ac00 <IMFS_evaluate_hard_link+0x54> <== NEVER TAKEN
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
4abc0: 24a8 004c movel %a0@(76),%a2@
IMFS_Set_handlers( node );
4abc4: 2f0a movel %a2,%sp@- 4abc6: 4eb9 0004 aae4 jsr 4aae4 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
4abcc: 2f2e 000c movel %fp@(12),%sp@- 4abd0: 2f0a movel %a2,%sp@- 4abd2: 4eb9 0004 ab72 jsr 4ab72 <IMFS_evaluate_permission> 4abd8: 4fef 000c lea %sp@(12),%sp 4abdc: 4a80 tstl %d0
4abde: 670a beqs 4abea <IMFS_evaluate_hard_link+0x3e> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4abe0: 246e fffc moveal %fp@(-4),%a2
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
4abe4: 4280 clrl %d0
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4abe6: 4e5e unlk %fp 4abe8: 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 );
4abea: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED
return result;
}
4abf0: 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 );
4abf4: 2040 moveal %d0,%a0 <== NOT EXECUTED 4abf6: 720d moveq #13,%d1 <== NOT EXECUTED 4abf8: 70ff moveq #-1,%d0 <== NOT EXECUTED
return result;
}
4abfa: 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 );
4abfc: 2081 movel %d1,%a0@ <== NOT EXECUTED
return result;
}
4abfe: 4e75 rts <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
rtems_fatal_error_occurred (0xABCD0000);
4ac00: 2f3c abcd 0000 movel #-1412628480,%sp@- <== NOT EXECUTED 4ac06: 4eb9 0004 6e28 jsr 46e28 <rtems_fatal_error_occurred> <== NOT EXECUTED
0004af52 <IMFS_evaluate_link>:
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4af52: 4e56 ffec linkw %fp,#-20 4af56: 2079 0005 e710 moveal 5e710 <rtems_current_user_env>,%a0 4af5c: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 4af60: 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 );
4af64: 4bf9 0004 ac0c lea 4ac0c <IMFS_evaluate_sym_link>,%a5
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
4af6a: 49f9 0004 abac lea 4abac <IMFS_evaluate_hard_link>,%a4
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4af70: 242e 000c movel %fp@(12),%d2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
4af74: 4281 clrl %d1
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4af76: 3028 0030 movew %a0@(48),%d0
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
4af7a: 2453 moveal %a3@,%a2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4af7c: 5280 addql #1,%d0
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
4af7e: 3200 movew %d0,%d1
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4af80: 3140 0030 movew %d0,%a0@(48)
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
4af84: 7005 moveq #5,%d0 4af86: b081 cmpl %d1,%d0
4af88: 6564 bcss 4afee <IMFS_evaluate_link+0x9c>
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
4af8a: 202a 0048 movel %a2@(72),%d0 4af8e: 7203 moveq #3,%d1 4af90: b280 cmpl %d0,%d1
4af92: 6740 beqs 4afd4 <IMFS_evaluate_link+0x82>
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
4af94: 7204 moveq #4,%d1 4af96: b280 cmpl %d0,%d1
4af98: 671a beqs 4afb4 <IMFS_evaluate_link+0x62>
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4af9a: 5780 subql #3,%d0 4af9c: 7201 moveq #1,%d1 4af9e: b280 cmpl %d0,%d1
4afa0: 64d2 bccs 4af74 <IMFS_evaluate_link+0x22> <== NEVER TAKEN
4afa2: 4280 clrl %d0
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4afa4: 4241 clrw %d1 4afa6: 3141 0030 movew %d1,%a0@(48)
return result;
}
4afaa: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4afb0: 4e5e unlk %fp 4afb2: 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 );
4afb4: 2f02 movel %d2,%sp@- 4afb6: 2f0b movel %a3,%sp@- 4afb8: 4e95 jsr %a5@ 4afba: 508f addql #8,%sp
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4afbc: 4a80 tstl %d0
4afbe: 6620 bnes 4afe0 <IMFS_evaluate_link+0x8e>
4afc0: 202a 0048 movel %a2@(72),%d0 4afc4: 7201 moveq #1,%d1 4afc6: 5780 subql #3,%d0 4afc8: 2079 0005 e710 moveal 5e710 <rtems_current_user_env>,%a0 4afce: b280 cmpl %d0,%d1
4afd0: 64a2 bccs 4af74 <IMFS_evaluate_link+0x22> <== ALWAYS TAKEN
4afd2: 60ce bras 4afa2 <IMFS_evaluate_link+0x50> <== NOT EXECUTED
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
4afd4: 2f02 movel %d2,%sp@- 4afd6: 2f0b movel %a3,%sp@- 4afd8: 4e94 jsr %a4@ 4afda: 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 ) ) );
4afdc: 4a80 tstl %d0
4afde: 67e0 beqs 4afc0 <IMFS_evaluate_link+0x6e> <== ALWAYS TAKEN
4afe0: 2079 0005 e710 moveal 5e710 <rtems_current_user_env>,%a0
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4afe6: 4241 clrw %d1 4afe8: 3141 0030 movew %d1,%a0@(48) 4afec: 60bc bras 4afaa <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;
4afee: 4241 clrw %d1 4aff0: 3141 0030 movew %d1,%a0@(48)
rtems_set_errno_and_return_minus_one( ELOOP );
4aff4: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> 4affa: 725c moveq #92,%d1 4affc: 2040 moveal %d0,%a0 4affe: 70ff moveq #-1,%d0
*/
rtems_filesystem_link_counts = 0;
return result;
}
4b000: 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 );
4b006: 2081 movel %d1,%a0@
*/
rtems_filesystem_link_counts = 0;
return result;
}
4b008: 4e5e unlk %fp <== NOT EXECUTED
0004ab72 <IMFS_evaluate_permission>:
uid_t st_uid;
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
4ab72: 72f8 moveq #-8,%d1
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
4ab74: 4e56 0000 linkw %fp,#0 4ab78: 202e 000c movel %fp@(12),%d0
uid_t st_uid;
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
4ab7c: c280 andl %d0,%d1
4ab7e: 661a bnes 4ab9a <IMFS_evaluate_permission+0x28> <== NEVER TAKEN
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
4ab80: 206e 0008 moveal %fp@(8),%a0
return 1;
return 0;
}
4ab84: 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 )
4ab86: ed88 lsll #6,%d0 4ab88: 2050 moveal %a0@,%a0 4ab8a: 2200 movel %d0,%d1 4ab8c: c2a8 002e andl %a0@(46),%d1 4ab90: b280 cmpl %d0,%d1 4ab92: 57c0 seq %d0 4ab94: 49c0 extbl %d0 4ab96: 4480 negl %d0
return 1;
return 0;
}
4ab98: 4e75 rts
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
4ab9a: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4aba0: 7201 moveq #1,%d1 <== NOT EXECUTED 4aba2: 2040 moveal %d0,%a0 <== NOT EXECUTED 4aba4: 70ff moveq #-1,%d0 <== NOT EXECUTED
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4aba6: 4e5e unlk %fp <== NOT EXECUTED
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
4aba8: 2081 movel %d1,%a0@ <== NOT EXECUTED
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
0004ac0c <IMFS_evaluate_sym_link>:
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
4ac0c: 7004 moveq #4,%d0
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4ac0e: 4e56 ffec linkw %fp,#-20 4ac12: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4ac16: 246e 0008 moveal %fp@(8),%a2 4ac1a: 242e 000c movel %fp@(12),%d2
IMFS_jnode_t *jnode = node->node_access;
4ac1e: 2652 moveal %a2@,%a3
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
4ac20: b0ab 0048 cmpl %a3@(72),%d0 4ac24: 6600 0088 bnew 4acae <IMFS_evaluate_sym_link+0xa2>
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
4ac28: 202b 0008 movel %a3@(8),%d0
4ac2c: 6774 beqs 4aca2 <IMFS_evaluate_sym_link+0x96> <== NEVER TAKEN
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
rtems_filesystem_get_sym_start_loc(
4ac2e: 2f0a movel %a2,%sp@- 4ac30: 486e fffc pea %fp@(-4)
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
4ac34: 2480 movel %d0,%a2@
rtems_filesystem_get_sym_start_loc(
4ac36: 2f2b 004c movel %a3@(76),%sp@- 4ac3a: 4eb9 0004 c17c jsr 4c17c <rtems_filesystem_get_sym_start_loc>
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
4ac40: 262b 004c movel %a3@(76),%d3 4ac44: d6ae fffc addl %fp@(-4),%d3 4ac48: 2f03 movel %d3,%sp@- 4ac4a: 4eb9 0005 05e4 jsr 505e4 <strlen> 4ac50: 2e8a movel %a2,%sp@ 4ac52: 2f02 movel %d2,%sp@- 4ac54: 2f00 movel %d0,%sp@- 4ac56: 2f03 movel %d3,%sp@- 4ac58: 4eb9 0004 acba jsr 4acba <IMFS_eval_path> 4ac5e: 2600 movel %d0,%d3
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
4ac60: 2f0a movel %a2,%sp@- 4ac62: 4eb9 0004 aae4 jsr 4aae4 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
4ac68: 4fef 001c lea %sp@(28),%sp 4ac6c: 2e82 movel %d2,%sp@ 4ac6e: 2f0a movel %a2,%sp@- 4ac70: 4eb9 0004 ab72 jsr 4ab72 <IMFS_evaluate_permission> 4ac76: 508f addql #8,%sp 4ac78: 4a80 tstl %d0
4ac7a: 670c beqs 4ac88 <IMFS_evaluate_sym_link+0x7c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4ac7c: 2003 movel %d3,%d0 4ac7e: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4ac84: 4e5e unlk %fp 4ac86: 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 );
4ac88: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4ac8e: 76ff moveq #-1,%d3 <== NOT EXECUTED 4ac90: 740d moveq #13,%d2 <== NOT EXECUTED 4ac92: 2040 moveal %d0,%a0 <== NOT EXECUTED
return result;
}
4ac94: 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 );
4ac96: 2082 movel %d2,%a0@ <== NOT EXECUTED
return result;
}
4ac98: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 <== NOT EXECUTED 4ac9e: 4e5e unlk %fp <== NOT EXECUTED 4aca0: 4e75 rts <== NOT EXECUTED
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
rtems_fatal_error_occurred( 0xBAD00000 );
4aca2: 2f3c bad0 0000 movel #-1160773632,%sp@- <== NOT EXECUTED 4aca8: 4eb9 0004 6e28 jsr 46e28 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
4acae: 2f3c abcd 0000 movel #-1412628480,%sp@- <== NOT EXECUTED 4acb4: 4eb9 0004 6e28 jsr 46e28 <rtems_fatal_error_occurred> <== NOT EXECUTED
0004b46c <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
4b46c: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED 4b470: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED 4b474: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
4b478: 266a 0038 moveal %a2@(56),%a3 <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
4b47c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4b47e: 486b 004c pea %a3@(76) <== NOT EXECUTED 4b482: 4eb9 0004 a2da jsr 4a2da <pipe_release> <== NOT EXECUTED
if (! err) {
4b488: 508f addql #8,%sp <== NOT EXECUTED
rtems_libio_t *iop
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
4b48a: 2400 movel %d0,%d2 <== NOT EXECUTED
if (! err) {
4b48c: 670e beqs 4b49c <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);
4b48e: 6d40 blts 4b4d0 <IMFS_fifo_close+0x64> <== NOT EXECUTED
}
4b490: 2002 movel %d2,%d0 <== NOT EXECUTED 4b492: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED 4b498: 4e5e unlk %fp <== NOT EXECUTED 4b49a: 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;
4b49c: 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)
4b4a2: 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;
4b4a4: 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)
4b4a8: 4eb9 0004 bc52 jsr 4bc52 <rtems_libio_is_file_open> <== NOT EXECUTED 4b4ae: 588f addql #4,%sp <== NOT EXECUTED 4b4b0: 4a80 tstl %d0 <== NOT EXECUTED 4b4b2: 66dc bnes 4b490 <IMFS_fifo_close+0x24> <== NOT EXECUTED 4b4b4: 4a6b 0032 tstw %a3@(50) <== NOT EXECUTED 4b4b8: 66d6 bnes 4b490 <IMFS_fifo_close+0x24> <== NOT EXECUTED
free(jnode);
4b4ba: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4b4bc: 4eb9 0004 2ddc jsr 42ddc <free> <== NOT EXECUTED 4b4c2: 588f addql #4,%sp <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
}
4b4c4: 2002 movel %d2,%d0 <== NOT EXECUTED 4b4c6: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED 4b4cc: 4e5e unlk %fp <== NOT EXECUTED 4b4ce: 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);
4b4d0: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4b4d6: 4482 negl %d2 <== NOT EXECUTED 4b4d8: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b4da: 2082 movel %d2,%a0@ <== NOT EXECUTED 4b4dc: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
4b4de: 2002 movel %d2,%d0 <== NOT EXECUTED 4b4e0: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED 4b4e6: 4e5e unlk %fp <== NOT EXECUTED
0004b2fc <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4b2fc: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 4b300: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 4b304: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED 4b308: 226e 0010 moveal %fp@(16),%a1 <== NOT EXECUTED 4b30c: 2f02 movel %d2,%sp@- <== NOT EXECUTED
int err;
if (command == FIONBIO) {
4b30e: 0c80 8004 667e cmpil #-2147195266,%d0 <== NOT EXECUTED 4b314: 6724 beqs 4b33a <IMFS_fifo_ioctl+0x3e> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
4b316: 2f08 movel %a0,%sp@- <== NOT EXECUTED 4b318: 2068 0038 moveal %a0@(56),%a0 <== NOT EXECUTED 4b31c: 2f09 movel %a1,%sp@- <== NOT EXECUTED 4b31e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4b320: 2f28 004c movel %a0@(76),%sp@- <== NOT EXECUTED 4b324: 4eb9 0004 9ea6 jsr 49ea6 <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
4b32a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4b32e: 4a80 tstl %d0 <== NOT EXECUTED 4b330: 6d46 blts 4b378 <IMFS_fifo_ioctl+0x7c> <== NOT EXECUTED
}
4b332: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 4b336: 4e5e unlk %fp <== NOT EXECUTED 4b338: 4e75 rts <== NOT EXECUTED
)
{
int err;
if (command == FIONBIO) {
if (buffer == NULL)
4b33a: 4a89 tstl %a1 <== NOT EXECUTED 4b33c: 6724 beqs 4b362 <IMFS_fifo_ioctl+0x66> <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
4b33e: 4a91 tstl %a1@ <== NOT EXECUTED 4b340: 6710 beqs 4b352 <IMFS_fifo_ioctl+0x56> <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
4b342: 7201 moveq #1,%d1 <== NOT EXECUTED 4b344: 4280 clrl %d0 <== NOT EXECUTED
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
}
4b346: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 4b34a: 4e5e unlk %fp <== NOT EXECUTED
if (command == FIONBIO) {
if (buffer == NULL)
err = -EFAULT;
else {
if (*(int *)buffer)
iop->flags |= LIBIO_FLAGS_NO_DELAY;
4b34c: 83a8 0014 orl %d1,%a0@(20) <== NOT EXECUTED
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
}
4b350: 4e75 rts <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
iop->flags |= LIBIO_FLAGS_NO_DELAY;
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4b352: 72fe moveq #-2,%d1 <== NOT EXECUTED 4b354: 4280 clrl %d0 <== NOT EXECUTED
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
}
4b356: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 4b35a: 4e5e unlk %fp <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
iop->flags |= LIBIO_FLAGS_NO_DELAY;
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4b35c: c3a8 0014 andl %d1,%a0@(20) <== NOT EXECUTED
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
}
4b360: 4e75 rts <== NOT EXECUTED
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
4b362: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED
)
{
int err;
if (command == FIONBIO) {
if (buffer == NULL)
4b368: 740e moveq #14,%d2 <== NOT EXECUTED
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
4b36a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b36c: 70ff moveq #-1,%d0 <== NOT EXECUTED 4b36e: 2082 movel %d2,%a0@ <== NOT EXECUTED
}
4b370: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 4b374: 4e5e unlk %fp <== NOT EXECUTED 4b376: 4e75 rts <== NOT EXECUTED
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
4b378: 2400 movel %d0,%d2 <== NOT EXECUTED 4b37a: 4482 negl %d2 <== NOT EXECUTED 4b37c: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4b382: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b384: 70ff moveq #-1,%d0 <== NOT EXECUTED 4b386: 2082 movel %d2,%a0@ <== NOT EXECUTED 4b388: 60e6 bras 4b370 <IMFS_fifo_ioctl+0x74> <== NOT EXECUTED
0004b298 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4b298: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED 4b29c: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 4b2a0: 48d7 001c moveml %d2-%d4,%sp@ <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
4b2a4: 2f08 movel %a0,%sp@- <== NOT EXECUTED 4b2a6: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED 4b2aa: 2068 0038 moveal %a0@(56),%a0 <== NOT EXECUTED 4b2ae: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 4b2b2: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 4b2b6: 2f28 004c movel %a0@(76),%sp@- <== NOT EXECUTED 4b2ba: 4eb9 0004 9e48 jsr 49e48 <pipe_lseek> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
4b2c0: 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);
4b2c4: 2800 movel %d0,%d4 <== NOT EXECUTED 4b2c6: 2600 movel %d0,%d3 <== NOT EXECUTED 4b2c8: 5bc2 smi %d2 <== NOT EXECUTED 4b2ca: 49c2 extbl %d2 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
4b2cc: 4a82 tstl %d2 <== NOT EXECUTED 4b2ce: 6b0e bmis 4b2de <IMFS_fifo_lseek+0x46> <== NOT EXECUTED
}
4b2d0: 2203 movel %d3,%d1 <== NOT EXECUTED 4b2d2: 2002 movel %d2,%d0 <== NOT EXECUTED 4b2d4: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 <== NOT EXECUTED 4b2da: 4e5e unlk %fp <== NOT EXECUTED 4b2dc: 4e75 rts <== NOT EXECUTED
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
IMFS_FIFO_RETURN(err);
4b2de: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4b2e4: 4484 negl %d4 <== NOT EXECUTED 4b2e6: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b2e8: 74ff moveq #-1,%d2 <== NOT EXECUTED 4b2ea: 76ff moveq #-1,%d3 <== NOT EXECUTED 4b2ec: 2084 movel %d4,%a0@ <== NOT EXECUTED
}
4b2ee: 2203 movel %d3,%d1 <== NOT EXECUTED 4b2f0: 2002 movel %d2,%d0 <== NOT EXECUTED 4b2f2: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 <== NOT EXECUTED 4b2f8: 4e5e unlk %fp <== NOT EXECUTED
0004b4ea <IMFS_fifo_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4b4ea: 4e56 0000 linkw %fp,#0 4b4ee: 206e 0008 moveal %fp@(8),%a0 4b4f2: 2f02 movel %d2,%sp@-
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
4b4f4: 2f08 movel %a0,%sp@- 4b4f6: 2068 0038 moveal %a0@(56),%a0 4b4fa: 41e8 004c lea %a0@(76),%a0 4b4fe: 2f08 movel %a0,%sp@- 4b500: 4eb9 0004 a3fa jsr 4a3fa <fifo_open>
IMFS_FIFO_RETURN(err);
4b506: 508f addql #8,%sp
uint32_t mode
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
4b508: 2400 movel %d0,%d2
IMFS_FIFO_RETURN(err);
4b50a: 6d0a blts 4b516 <IMFS_fifo_open+0x2c> <== ALWAYS TAKEN
}
4b50c: 2002 movel %d2,%d0 <== NOT EXECUTED 4b50e: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 4b512: 4e5e unlk %fp <== NOT EXECUTED 4b514: 4e75 rts <== NOT EXECUTED
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
IMFS_FIFO_RETURN(err);
4b516: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> 4b51c: 4482 negl %d2 4b51e: 2040 moveal %d0,%a0 4b520: 2082 movel %d2,%a0@ 4b522: 74ff moveq #-1,%d2
}
4b524: 2002 movel %d2,%d0 4b526: 242e fffc movel %fp@(-4),%d2 4b52a: 4e5e unlk %fp
...
0004b3fe <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4b3fe: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED 4b402: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 4b406: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4b408: 2f02 movel %d2,%sp@- <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
4b40a: 2f08 movel %a0,%sp@- <== NOT EXECUTED 4b40c: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 4b410: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
IMFS_jnode_t *jnode = iop->file_info;
4b414: 2468 0038 moveal %a0@(56),%a2 <== NOT EXECUTED
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
4b418: 2f2a 004c movel %a2@(76),%sp@- <== NOT EXECUTED 4b41c: 4eb9 0004 a0e4 jsr 4a0e4 <pipe_read> <== NOT EXECUTED
if (err > 0)
4b422: 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);
4b426: 2400 movel %d0,%d2 <== NOT EXECUTED
if (err > 0)
4b428: 6f22 bles 4b44c <IMFS_fifo_read+0x4e> <== NOT EXECUTED
IMFS_update_atime(jnode);
4b42a: 42a7 clrl %sp@- <== NOT EXECUTED 4b42c: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 4b430: 4eb9 0004 2e6c jsr 42e6c <gettimeofday> <== NOT EXECUTED 4b436: 256e fff8 003c movel %fp@(-8),%a2@(60) <== NOT EXECUTED 4b43c: 508f addql #8,%sp <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
}
4b43e: 2002 movel %d2,%d0 <== NOT EXECUTED 4b440: 242e fff0 movel %fp@(-16),%d2 <== NOT EXECUTED 4b444: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 4b448: 4e5e unlk %fp <== NOT EXECUTED 4b44a: 4e75 rts <== NOT EXECUTED
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0)
IMFS_update_atime(jnode);
IMFS_FIFO_RETURN(err);
4b44c: 4a80 tstl %d0 <== NOT EXECUTED 4b44e: 67ee beqs 4b43e <IMFS_fifo_read+0x40> <== NOT EXECUTED 4b450: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4b456: 4482 negl %d2 <== NOT EXECUTED 4b458: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b45a: 2082 movel %d2,%a0@ <== NOT EXECUTED 4b45c: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
4b45e: 2002 movel %d2,%d0 <== NOT EXECUTED 4b460: 242e fff0 movel %fp@(-16),%d2 <== NOT EXECUTED 4b464: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 4b468: 4e5e unlk %fp <== NOT EXECUTED
0004b38a <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4b38a: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED 4b38e: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 4b392: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4b394: 2f02 movel %d2,%sp@- <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
4b396: 2f08 movel %a0,%sp@- <== NOT EXECUTED 4b398: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 4b39c: 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;
4b3a0: 2468 0038 moveal %a0@(56),%a2 <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
4b3a4: 2f2a 004c movel %a2@(76),%sp@- <== NOT EXECUTED 4b3a8: 4eb9 0004 9f06 jsr 49f06 <pipe_write> <== NOT EXECUTED
if (err > 0) {
4b3ae: 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);
4b3b2: 2400 movel %d0,%d2 <== NOT EXECUTED
if (err > 0) {
4b3b4: 6f28 bles 4b3de <IMFS_fifo_write+0x54> <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
4b3b6: 42a7 clrl %sp@- <== NOT EXECUTED 4b3b8: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 4b3bc: 4eb9 0004 2e6c jsr 42e6c <gettimeofday> <== NOT EXECUTED 4b3c2: 202e fff8 movel %fp@(-8),%d0 <== NOT EXECUTED 4b3c6: 508f addql #8,%sp <== NOT EXECUTED 4b3c8: 2540 0044 movel %d0,%a2@(68) <== NOT EXECUTED 4b3cc: 2540 0040 movel %d0,%a2@(64) <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
}
4b3d0: 2002 movel %d2,%d0 <== NOT EXECUTED 4b3d2: 242e fff0 movel %fp@(-16),%d2 <== NOT EXECUTED 4b3d6: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 4b3da: 4e5e unlk %fp <== NOT EXECUTED 4b3dc: 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);
4b3de: 4a80 tstl %d0 <== NOT EXECUTED 4b3e0: 67ee beqs 4b3d0 <IMFS_fifo_write+0x46> <== NOT EXECUTED 4b3e2: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4b3e8: 4482 negl %d2 <== NOT EXECUTED 4b3ea: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b3ec: 2082 movel %d2,%a0@ <== NOT EXECUTED 4b3ee: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
4b3f0: 2002 movel %d2,%d0 <== NOT EXECUTED 4b3f2: 242e fff0 movel %fp@(-16),%d2 <== NOT EXECUTED 4b3f6: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 4b3fa: 4e5e unlk %fp <== NOT EXECUTED
0004b5ec <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4b5ec: 4e56 fff0 linkw %fp,#-16 4b5f0: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 4b5f4: 246e 0008 moveal %fp@(8),%a2 4b5f8: 242e 000c movel %fp@(12),%d2
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
4b5fc: 4a8a tstl %a2
4b5fe: 6776 beqs 4b676 <IMFS_find_match_in_dir+0x8a> <== NEVER TAKEN
if ( !name )
4b600: 4a82 tstl %d2
4b602: 6756 beqs 4b65a <IMFS_find_match_in_dir+0x6e> <== NEVER TAKEN
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4b604: 4879 0005 d87a pea 5d87a <dotname> 4b60a: 47f9 0005 00c0 lea 500c0 <strcmp>,%a3 4b610: 2f02 movel %d2,%sp@- 4b612: 4e93 jsr %a3@ 4b614: 508f addql #8,%sp 4b616: 4a80 tstl %d0
4b618: 6714 beqs 4b62e <IMFS_find_match_in_dir+0x42> <== NEVER TAKEN
return directory;
if ( !strcmp( name, dotdotname ) )
4b61a: 4879 0005 d87c pea 5d87c <dotdotname> 4b620: 2f02 movel %d2,%sp@- 4b622: 4e93 jsr %a3@ 4b624: 508f addql #8,%sp 4b626: 4a80 tstl %d0
4b628: 6610 bnes 4b63a <IMFS_find_match_in_dir+0x4e> <== ALWAYS TAKEN
return directory->Parent;
4b62a: 246a 0008 moveal %a2@(8),%a2 <== NOT EXECUTED
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
4b62e: 200a movel %a2,%d0 <== NOT EXECUTED 4b630: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 <== NOT EXECUTED 4b636: 4e5e unlk %fp <== NOT EXECUTED 4b638: 4e75 rts <== NOT EXECUTED
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
4b63a: 286a 004c moveal %a2@(76),%a4 4b63e: 45ea 0050 lea %a2@(80),%a2 4b642: b5cc cmpal %a4,%a2
4b644: 6714 beqs 4b65a <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 ) )
4b646: 486c 000c pea %a4@(12) 4b64a: 2f02 movel %d2,%sp@- 4b64c: 4e93 jsr %a3@ 4b64e: 508f addql #8,%sp 4b650: 4a80 tstl %d0
4b652: 6714 beqs 4b668 <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 ) {
4b654: 2854 moveal %a4@,%a4
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
4b656: b5cc cmpal %a4,%a2
4b658: 66ec bnes 4b646 <IMFS_find_match_in_dir+0x5a>
4b65a: 95ca subal %a2,%a2
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
4b65c: 200a movel %a2,%d0 4b65e: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 4b664: 4e5e unlk %fp 4b666: 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 ) )
4b668: 244c moveal %a4,%a2
return the_jnode;
}
return 0;
}
4b66a: 200a movel %a2,%d0 4b66c: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 4b672: 4e5e unlk %fp 4b674: 4e75 rts
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
4b676: 4879 0005 df9d pea 5df9d <_global_impure_ptr+0x1b1> <== NOT EXECUTED 4b67c: 4879 0005 d87f pea 5d87f <__FUNCTION__.5393> <== NOT EXECUTED 4b682: 4878 002a pea 2a <OPER2+0x16> <== NOT EXECUTED 4b686: 4879 0005 d82a pea 5d82a <IMFS_fifo_handlers+0x38> <== NOT EXECUTED 4b68c: 4eb9 0004 b97c jsr 4b97c <__assert_func> <== NOT EXECUTED
...
0004b53c <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
)
{
4b53c: 4e56 ffd8 linkw %fp,#-40 4b540: 206e 0008 moveal %fp@(8),%a0 4b544: 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;
4b548: 47ee ffec lea %fp@(-20),%a3 4b54c: 49f9 0004 aae4 lea 4aae4 <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 );
4b552: 4bf9 0004 2598 lea 42598 <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;
4b558: 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;
4b55c: 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;
4b560: 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;
4b564: 2d68 0020 fff0 movel %a0@(32),%fp@(-16) 4b56a: 2d68 0024 fff4 movel %a0@(36),%fp@(-12) 4b570: 2d68 0028 fff8 movel %a0@(40),%fp@(-8) 4b576: 2d68 002c fffc movel %a0@(44),%fp@(-4)
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
4b57c: 242a 0008 movel %a2@(8),%d2
loc.node_access = (void *)jnode;
4b580: 2d4a ffec movel %a2,%fp@(-20)
IMFS_Set_handlers( &loc );
4b584: 2f0b movel %a3,%sp@- 4b586: 4e94 jsr %a4@
if ( jnode->type != IMFS_DIRECTORY ) {
4b588: 588f addql #4,%sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4b58a: 200a movel %a2,%d0 4b58c: 0680 0000 0050 addil #80,%d0 4b592: 7201 moveq #1,%d1 4b594: b2aa 0048 cmpl %a2@(72),%d1
4b598: 6634 bnes 4b5ce <IMFS_fsunmount+0x92>
4b59a: b0aa 004c cmpl %a2@(76),%d0
4b59e: 672e beqs 4b5ce <IMFS_fsunmount+0x92>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4b5a0: 4a8a tstl %a2
4b5a2: 671e beqs 4b5c2 <IMFS_fsunmount+0x86>
if ( jnode->type == IMFS_DIRECTORY ) {
4b5a4: 7001 moveq #1,%d0 4b5a6: b0aa 0048 cmpl %a2@(72),%d0
4b5aa: 66d0 bnes 4b57c <IMFS_fsunmount+0x40> <== NEVER TAKEN
4b5ac: 200a movel %a2,%d0 4b5ae: 0680 0000 0050 addil #80,%d0 4b5b4: b0aa 004c cmpl %a2@(76),%d0
4b5b8: 67c2 beqs 4b57c <IMFS_fsunmount+0x40>
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
4b5ba: 246a 004c moveal %a2@(76),%a2
}
}
} while (jnode != NULL);
4b5be: 4a8a tstl %a2
4b5c0: 66ba bnes 4b57c <IMFS_fsunmount+0x40> <== ALWAYS TAKEN
4b5c2: 4280 clrl %d0
return 0;
}
4b5c4: 4cee 3c04 ffd8 moveml %fp@(-40),%d2/%a2-%a5 4b5ca: 4e5e unlk %fp 4b5cc: 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 );
4b5ce: 2f0b movel %a3,%sp@- 4b5d0: 42a7 clrl %sp@- 4b5d2: 4e95 jsr %a5@
if (result != 0)
4b5d4: 508f addql #8,%sp 4b5d6: 4a80 tstl %d0
4b5d8: 6604 bnes 4b5de <IMFS_fsunmount+0xa2> <== NEVER TAKEN
4b5da: 2442 moveal %d2,%a2 4b5dc: 60c2 bras 4b5a0 <IMFS_fsunmount+0x64>
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4b5de: 70ff moveq #-1,%d0 <== NOT EXECUTED
return 0;
}
4b5e0: 4cee 3c04 ffd8 moveml %fp@(-40),%d2/%a2-%a5 <== NOT EXECUTED 4b5e6: 4e5e unlk %fp <== NOT EXECUTED
...
0004b694 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4b694: 4e56 ffe4 linkw %fp,#-28 4b698: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 4b69c: 286e 0008 moveal %fp@(8),%a4 4b6a0: 47f9 0004 3d74 lea 43d74 <rtems_filesystem_is_separator>,%a3
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
4b6a6: 4282 clrl %d2 4b6a8: 1614 moveb %a4@,%d3
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4b6aa: 282e 000c movel %fp@(12),%d4
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4b6ae: 1003 moveb %d3,%d0
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4b6b0: 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) ) {
4b6b4: 49c0 extbl %d0
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4b6b6: 2a6e 0014 moveal %fp@(20),%a5
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4b6ba: 2f00 movel %d0,%sp@- 4b6bc: 4e93 jsr %a3@ 4b6be: 588f addql #4,%sp 4b6c0: 4a80 tstl %d0
4b6c2: 6622 bnes 4b6e6 <IMFS_get_token+0x52>
4b6c4: b882 cmpl %d2,%d4
4b6c6: 6f1e bles 4b6e6 <IMFS_get_token+0x52>
token[i] = c;
if ( i == IMFS_NAME_MAX )
4b6c8: 7020 moveq #32,%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) ) {
token[i] = c;
4b6ca: 1583 2800 moveb %d3,%a2@(00000000,%d2:l)
if ( i == IMFS_NAME_MAX )
4b6ce: b082 cmpl %d2,%d0
4b6d0: 6770 beqs 4b742 <IMFS_get_token+0xae>
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4b6d2: 5282 addql #1,%d2 4b6d4: 1634 2800 moveb %a4@(00000000,%d2:l),%d3
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4b6d8: 1003 moveb %d3,%d0 4b6da: 49c0 extbl %d0 4b6dc: 2f00 movel %d0,%sp@- 4b6de: 4e93 jsr %a3@ 4b6e0: 588f addql #4,%sp 4b6e2: 4a80 tstl %d0
4b6e4: 67de beqs 4b6c4 <IMFS_get_token+0x30>
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4b6e6: 4a82 tstl %d2
4b6e8: 6616 bnes 4b700 <IMFS_get_token+0x6c>
token[i] = c;
4b6ea: 1483 moveb %d3,%a2@
if ( (token[i] != '\0') && pathlen ) {
4b6ec: 6704 beqs 4b6f2 <IMFS_get_token+0x5e>
4b6ee: 4a84 tstl %d4
4b6f0: 666c bnes 4b75e <IMFS_get_token+0xca>
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
token[i] = '\0';
4b6f2: 4280 clrl %d0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4b6f4: 2a82 movel %d2,%a5@
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4b6f6: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 4b6fc: 4e5e unlk %fp 4b6fe: 4e75 rts
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4b700: 4a32 28ff tstb %a2@(ffffffff,%d2:l)
4b704: 6706 beqs 4b70c <IMFS_get_token+0x78> <== NEVER TAKEN
token[i] = '\0';
4b706: 4200 clrb %d0 4b708: 1580 2800 moveb %d0,%a2@(00000000,%d2: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 )
4b70c: 4879 0005 d896 pea 5d896 <__FUNCTION__.5393+0x17> 4b712: 47f9 0005 00c0 lea 500c0 <strcmp>,%a3
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4b718: 2a82 movel %d2,%a5@
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
4b71a: 2f0a movel %a2,%sp@- 4b71c: 4e93 jsr %a3@ 4b71e: 508f addql #8,%sp 4b720: 4a80 tstl %d0
4b722: 672c beqs 4b750 <IMFS_get_token+0xbc>
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
4b724: 4879 0005 d897 pea 5d897 <__FUNCTION__.5393+0x18> 4b72a: 2f0a movel %a2,%sp@- 4b72c: 4e93 jsr %a3@ 4b72e: 508f addql #8,%sp 4b730: 4a80 tstl %d0
4b732: 6634 bnes 4b768 <IMFS_get_token+0xd4>
4b734: 103c 0001 moveb #1,%d0
type = IMFS_CURRENT_DIR;
}
return type;
}
4b738: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 4b73e: 4e5e unlk %fp 4b740: 4e75 rts
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
token[i] = c;
if ( i == IMFS_NAME_MAX )
4b742: 103c 0004 moveb #4,%d0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4b746: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 4b74c: 4e5e unlk %fp 4b74e: 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 )
4b750: 103c 0002 moveb #2,%d0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4b754: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 4b75a: 4e5e unlk %fp 4b75c: 4e75 rts
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
4b75e: 143c 0001 moveb #1,%d2 4b762: 7001 moveq #1,%d0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4b764: 2a82 movel %d2,%a5@ 4b766: 608e bras 4b6f6 <IMFS_get_token+0x62>
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
4b768: 7003 moveq #3,%d0
type = IMFS_CURRENT_DIR;
}
return type;
}
4b76a: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5
4b770: 4e5e unlk %fp <== NOT EXECUTED
000420d8 <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) {
420d8: 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
)
{
420da: 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,
420de: 2079 0005 e5f8 moveal 5e5f8 <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
)
{
420e4: 48d7 040c moveml %d2-%d3/%a2,%sp@ 420e8: 246e 0008 moveal %fp@(8),%a2 420ec: 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) {
420f0: b088 cmpl %a0,%d0
420f2: 6716 beqs 4210a <IMFS_initialize_support+0x32> <== NEVER TAKEN
420f4: 4200 clrb %d0 420f6: 7220 moveq #32,%d1 420f8: 5280 addql #1,%d0 420fa: b288 cmpl %a0,%d1
420fc: 670c beqs 4210a <IMFS_initialize_support+0x32>
420fe: 7605 moveq #5,%d3 42100: d281 addl %d1,%d1 42102: b680 cmpl %d0,%d3
42104: 66f2 bnes 420f8 <IMFS_initialize_support+0x20> <== ALWAYS TAKEN
42106: 307c 0080 moveaw #128,%a0 <== NOT EXECUTED
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
4210a: 23c8 0005 f498 movel %a0,5f498 <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();
42110: 4eb9 0004 a8a4 jsr 4a8a4 <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 ) );
42116: 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;
4211a: 41f9 0005 d706 lea 5d706 <IMFS_LIMITS_AND_OPTIONS>,%a0
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
42120: 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;
42124: 2550 0038 movel %a0@,%a2@(56) 42128: 41f9 0005 d70a lea 5d70a <IMFS_LIMITS_AND_OPTIONS+0x4>,%a0 4212e: 2550 003c movel %a0@,%a2@(60) 42132: 41f9 0005 d70e lea 5d70e <IMFS_LIMITS_AND_OPTIONS+0x8>,%a0 42138: 2550 0040 movel %a0@,%a2@(64) 4213c: 41f9 0005 d712 lea 5d712 <IMFS_LIMITS_AND_OPTIONS+0xc>,%a0 42142: 2550 0044 movel %a0@,%a2@(68) 42146: 41f9 0005 d716 lea 5d716 <IMFS_LIMITS_AND_OPTIONS+0x10>,%a0 4214c: 2550 0048 movel %a0@,%a2@(72) 42150: 41f9 0005 d71a lea 5d71a <IMFS_LIMITS_AND_OPTIONS+0x14>,%a0 42156: 2550 004c movel %a0@,%a2@(76) 4215a: 41f9 0005 d71e lea 5d71e <IMFS_LIMITS_AND_OPTIONS+0x18>,%a0 42160: 2550 0050 movel %a0@,%a2@(80) 42164: 41f9 0005 d722 lea 5d722 <IMFS_LIMITS_AND_OPTIONS+0x1c>,%a0 4216a: 2550 0054 movel %a0@,%a2@(84) 4216e: 41f9 0005 d726 lea 5d726 <IMFS_LIMITS_AND_OPTIONS+0x20>,%a0 42174: 2550 0058 movel %a0@,%a2@(88) 42178: 41f9 0005 d72a lea 5d72a <IMFS_LIMITS_AND_OPTIONS+0x24>,%a0 4217e: 2550 005c movel %a0@,%a2@(92) 42182: 41f9 0005 d72e lea 5d72e <IMFS_LIMITS_AND_OPTIONS+0x28>,%a0 42188: 2550 0060 movel %a0@,%a2@(96) 4218c: 41f9 0005 d732 lea 5d732 <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;
42192: 256e 000c 0028 movel %fp@(12),%a2@(40)
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
42198: 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();
4219c: 2540 001c movel %d0,%a2@(28)
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
421a0: 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 ) );
421a4: 4eb9 0004 2918 jsr 42918 <calloc>
if ( !fs_info ) {
421aa: 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 ) );
421ac: 2040 moveal %d0,%a0
if ( !fs_info ) {
421ae: 4a80 tstl %d0
421b0: 6742 beqs 421f4 <IMFS_initialize_support+0x11c> <== NEVER TAKEN
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
421b2: 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;
421b4: 7601 moveq #1,%d3
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
421b6: 2140 0004 movel %d0,%a0@(4)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
421ba: 2039 0005 f49c movel 5f49c <imfs_instance.5898>,%d0 421c0: 2200 movel %d0,%d1 421c2: 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;
421c4: 226a 001c moveal %a2@(28),%a1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
421c8: 23c1 0005 f49c movel %d1,5f49c <imfs_instance.5898>
fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers;
421ce: 216e 0010 0008 movel %fp@(16),%a0@(8)
fs_info->directory_handlers = directory_handlers;
421d4: 2142 000c movel %d2,%a0@(12)
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
421d8: 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;
421dc: 2548 0034 movel %a0,%a2@(52)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
421e0: 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();
421e2: 4eb9 0004 9e52 jsr 49e52 <rtems_pipe_initialize>
return 0;
}
421e8: 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();
421ee: 4280 clrl %d0
return 0;
}
421f0: 4e5e unlk %fp 421f2: 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);
421f4: 2f2a 001c movel %a2@(28),%sp@- <== NOT EXECUTED 421f8: 4eb9 0004 2ddc jsr 42ddc <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
421fe: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 42204: 588f addql #4,%sp <== NOT EXECUTED 42206: 720c moveq #12,%d1 <== NOT EXECUTED 42208: 2040 moveal %d0,%a0 <== NOT EXECUTED 4220a: 70ff moveq #-1,%d0 <== NOT EXECUTED
/* Initialize POSIX FIFO/pipe module */
rtems_pipe_initialize();
return 0;
}
4220c: 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);
42212: 2081 movel %d1,%a0@ <== NOT EXECUTED
/* Initialize POSIX FIFO/pipe module */
rtems_pipe_initialize();
return 0;
}
42214: 4e5e unlk %fp <== NOT EXECUTED
00042218 <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 )
42218: 4280 clrl %d0 4221a: 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 */
)
{
4221c: 4e56 ffbc linkw %fp,#-68 42220: 206e 0008 moveal %fp@(8),%a0 42224: 2f03 movel %d3,%sp@-
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
42226: 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 */
)
{
42228: 2f02 movel %d2,%sp@- 4222a: 242e 0010 movel %fp@(16),%d2
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
4222e: 2d48 ffe0 movel %a0,%fp@(-32)
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
42232: 3028 0032 movew %a0@(50),%d0 42236: b280 cmpl %d0,%d1
42238: 6578 bcss 422b2 <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 );
4223a: 2f02 movel %d2,%sp@- 4223c: 260e movel %fp,%d3 4223e: 0683 ffff ffbf addil #-65,%d3 42244: 4eb9 0005 05e4 jsr 505e4 <strlen> 4224a: 588f addql #4,%sp 4224c: 486e fffc pea %fp@(-4) 42250: 2f03 movel %d3,%sp@- 42252: 2f00 movel %d0,%sp@- 42254: 2f02 movel %d2,%sp@- 42256: 4eb9 0004 b694 jsr 4b694 <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(
4225c: 486e ffe0 pea %fp@(-32) 42260: 2f3c 0000 a1ff movel #41471,%sp@- 42266: 2f03 movel %d3,%sp@- 42268: 4878 0003 pea 3 <DIVIDE> 4226c: 2f2e 000c movel %fp@(12),%sp@- 42270: 4eb9 0004 a8de jsr 4a8de <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
42276: 4fef 0024 lea %sp@(36),%sp 4227a: 4a80 tstl %d0
4227c: 674e beqs 422cc <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++;
4227e: 206e ffe0 moveal %fp@(-32),%a0 42282: 3028 0032 movew %a0@(50),%d0 42286: 5280 addql #1,%d0 42288: 3140 0032 movew %d0,%a0@(50)
IMFS_update_ctime( info.hard_link.link_node );
4228c: 42a7 clrl %sp@- 4228e: 486e fff4 pea %fp@(-12) 42292: 4eb9 0004 2e6c jsr 42e6c <gettimeofday> 42298: 206e ffe0 moveal %fp@(-32),%a0
return 0;
4229c: 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 );
4229e: 4280 clrl %d0 422a0: 216e fff4 0044 movel %fp@(-12),%a0@(68)
return 0;
}
422a6: 242e ffb4 movel %fp@(-76),%d2 422aa: 262e ffb8 movel %fp@(-72),%d3 422ae: 4e5e unlk %fp 422b0: 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 );
422b2: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> 422b8: 741f moveq #31,%d2 422ba: 2040 moveal %d0,%a0 422bc: 70ff moveq #-1,%d0 422be: 2082 movel %d2,%a0@
*/
info.hard_link.link_node->st_nlink++;
IMFS_update_ctime( info.hard_link.link_node );
return 0;
}
422c0: 242e ffb4 movel %fp@(-76),%d2 422c4: 262e ffb8 movel %fp@(-72),%d3 422c8: 4e5e unlk %fp 422ca: 4e75 rts
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
422cc: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED
*/
info.hard_link.link_node->st_nlink++;
IMFS_update_ctime( info.hard_link.link_node );
return 0;
}
422d2: 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 );
422d6: 2040 moveal %d0,%a0 <== NOT EXECUTED 422d8: 720c moveq #12,%d1 <== NOT EXECUTED 422da: 70ff moveq #-1,%d0 <== NOT EXECUTED
*/
info.hard_link.link_node->st_nlink++;
IMFS_update_ctime( info.hard_link.link_node );
return 0;
}
422dc: 262e ffb8 movel %fp@(-72),%d3 <== NOT EXECUTED 422e0: 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 );
422e2: 2081 movel %d1,%a0@ <== NOT EXECUTED
*/
info.hard_link.link_node->st_nlink++;
IMFS_update_ctime( info.hard_link.link_node );
return 0;
}
...
0004d88a <IMFS_memfile_addblock>:
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4d88a: 4e56 0000 linkw %fp,#0 4d88e: 206e 0008 moveal %fp@(8),%a0 4d892: 2f0a movel %a2,%sp@-
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
4d894: 4a88 tstl %a0
4d896: 6764 beqs 4d8fc <IMFS_memfile_addblock+0x72> <== NEVER TAKEN
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4d898: 7005 moveq #5,%d0 4d89a: b0a8 0048 cmpl %a0@(72),%d0
4d89e: 6640 bnes 4d8e0 <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 );
4d8a0: 4878 0001 pea 1 <ADD> 4d8a4: 2f2e 000c movel %fp@(12),%sp@- 4d8a8: 2f08 movel %a0,%sp@- 4d8aa: 4eb9 0004 d3d8 jsr 4d3d8 <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
4d8b0: 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 );
4d8b4: 2440 moveal %d0,%a2
if ( *block_entry_ptr )
4d8b6: 4a92 tstl %a2@
4d8b8: 670a beqs 4d8c4 <IMFS_memfile_addblock+0x3a>
#endif
memory = memfile_alloc_block();
if ( !memory )
return 1;
*block_entry_ptr = memory;
4d8ba: 4280 clrl %d0
return 0;
}
4d8bc: 246e fffc moveal %fp@(-4),%a2 4d8c0: 4e5e unlk %fp 4d8c2: 4e75 rts
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
4d8c4: 4eb9 0004 d3b4 jsr 4d3b4 <memfile_alloc_block>
if ( !memory )
4d8ca: 4a80 tstl %d0
4d8cc: 6706 beqs 4d8d4 <IMFS_memfile_addblock+0x4a> <== NEVER TAKEN
return 1;
*block_entry_ptr = memory;
4d8ce: 2480 movel %d0,%a2@ 4d8d0: 4280 clrl %d0 4d8d2: 60e8 bras 4d8bc <IMFS_memfile_addblock+0x32>
return 0;
}
4d8d4: 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 )
4d8d8: 103c 0001 moveb #1,%d0 <== NOT EXECUTED
return 1;
*block_entry_ptr = memory;
return 0;
}
4d8dc: 4e5e unlk %fp <== NOT EXECUTED 4d8de: 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 );
4d8e0: 4879 0005 daac pea 5daac <CSWTCH.8+0x64> <== NOT EXECUTED 4d8e6: 4879 0005 dbc5 pea 5dbc5 <__FUNCTION__.6037> <== NOT EXECUTED 4d8ec: 4878 016d pea 16d <DBL_MANT_DIG+0x138> <== NOT EXECUTED 4d8f0: 4879 0005 da62 pea 5da62 <CSWTCH.8+0x1a> <== NOT EXECUTED 4d8f6: 4eb9 0004 b97c jsr 4b97c <__assert_func> <== NOT EXECUTED
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
4d8fc: 4879 0005 da58 pea 5da58 <CSWTCH.8+0x10> <== NOT EXECUTED 4d902: 4879 0005 dbc5 pea 5dbc5 <__FUNCTION__.6037> <== NOT EXECUTED 4d908: 4878 0169 pea 169 <DBL_MANT_DIG+0x134> <== NOT EXECUTED 4d90c: 4879 0005 da62 pea 5da62 <CSWTCH.8+0x1a> <== NOT EXECUTED 4d912: 4eb9 0004 b97c jsr 4b97c <__assert_func> <== NOT EXECUTED
0004d918 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4d918: 4e56 ffdc linkw %fp,#-36 4d91c: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@ 4d920: 246e 0008 moveal %fp@(8),%a2 4d924: 262e 000c movel %fp@(12),%d3 4d928: 282e 0010 movel %fp@(16),%d4
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4d92c: 4a8a tstl %a2 4d92e: 6700 0102 beqw 4da32 <IMFS_memfile_extend+0x11a>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4d932: 7005 moveq #5,%d0 4d934: b0aa 0048 cmpl %a2@(72),%d0 4d938: 6600 0114 bnew 4da4e <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 )
4d93c: 2439 0005 f498 movel 5f498 <imfs_memfile_bytes_per_block>,%d2 4d942: 2202 movel %d2,%d1 4d944: e489 lsrl #2,%d1 4d946: 2001 movel %d1,%d0 4d948: 5280 addql #1,%d0 4d94a: 4c01 0800 mulsl %d1,%d0 4d94e: 4285 clrl %d5 4d950: 5280 addql #1,%d0 4d952: 4c01 0800 mulsl %d1,%d0 4d956: 5380 subql #1,%d0 4d958: 4c02 0800 mulsl %d2,%d0 4d95c: 2c00 movel %d0,%d6 4d95e: 2005 movel %d5,%d0 4d960: 2206 movel %d6,%d1 4d962: 9284 subl %d4,%d1 4d964: 9183 subxl %d3,%d0 4d966: 6f00 00b2 blew 4da1a <IMFS_memfile_extend+0x102>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
4d96a: 2a2a 004c movel %a2@(76),%d5 4d96e: 2c2a 0050 movel %a2@(80),%d6 4d972: 2003 movel %d3,%d0 4d974: 2204 movel %d4,%d1 4d976: 9286 subl %d6,%d1 4d978: 9185 subxl %d5,%d0
4d97a: 6f62 bles 4d9de <IMFS_memfile_extend+0xc6>
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4d97c: 47f9 0005 ad88 lea 5ad88 <__divdi3>,%a3 4d982: 2202 movel %d2,%d1 4d984: 5bc0 smi %d0 4d986: 49c0 extbl %d0 4d988: 2840 moveal %d0,%a4 4d98a: 2a41 moveal %d1,%a5 4d98c: 2f0d movel %a5,%sp@- 4d98e: 2f00 movel %d0,%sp@- 4d990: 2f04 movel %d4,%sp@- 4d992: 2f03 movel %d3,%sp@- 4d994: 4e93 jsr %a3@ 4d996: 4fef 0010 lea %sp@(16),%sp 4d99a: 2401 movel %d1,%d2
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4d99c: 2f0d movel %a5,%sp@- 4d99e: 2f0c movel %a4,%sp@- 4d9a0: 2f06 movel %d6,%sp@- 4d9a2: 2f05 movel %d5,%sp@- 4d9a4: 4e93 jsr %a3@ 4d9a6: 4fef 0010 lea %sp@(16),%sp 4d9aa: 2841 moveal %d1,%a4
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4d9ac: b282 cmpl %d2,%d1
4d9ae: 621a bhis 4d9ca <IMFS_memfile_extend+0xb2> <== NEVER TAKEN
4d9b0: 2a01 movel %d1,%d5 4d9b2: 47f9 0004 d88a lea 4d88a <IMFS_memfile_addblock>,%a3
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4d9b8: 2f05 movel %d5,%sp@- 4d9ba: 2f0a movel %a2,%sp@- 4d9bc: 4e93 jsr %a3@ 4d9be: 508f addql #8,%sp 4d9c0: 4a80 tstl %d0
4d9c2: 6626 bnes 4d9ea <IMFS_memfile_extend+0xd2> <== NEVER TAKEN
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4d9c4: 5285 addql #1,%d5 4d9c6: ba82 cmpl %d2,%d5
4d9c8: 63ee blss 4d9b8 <IMFS_memfile_extend+0xa0>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4d9ca: 4280 clrl %d0 4d9cc: 2543 004c movel %d3,%a2@(76) 4d9d0: 2544 0050 movel %d4,%a2@(80)
return 0; }
4d9d4: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5 4d9da: 4e5e unlk %fp 4d9dc: 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 )
4d9de: 4280 clrl %d0
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
4d9e0: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5 4d9e6: 4e5e unlk %fp 4d9e8: 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-- ) {
4d9ea: ba8c cmpl %a4,%d5 <== NOT EXECUTED 4d9ec: 6514 bcss 4da02 <IMFS_memfile_extend+0xea> <== NOT EXECUTED 4d9ee: 47f9 0004 d60a lea 4d60a <IMFS_memfile_remove_block>,%a3 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
4d9f4: 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-- ) {
4d9f6: 5385 subql #1,%d5 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
4d9f8: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4d9fa: 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-- ) {
4d9fc: 508f addql #8,%sp <== NOT EXECUTED 4d9fe: ba8c cmpl %a4,%d5 <== NOT EXECUTED 4da00: 64f2 bccs 4d9f4 <IMFS_memfile_extend+0xdc> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4da02: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4da08: 721c moveq #28,%d1 <== NOT EXECUTED 4da0a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4da0c: 70ff moveq #-1,%d0 <== NOT EXECUTED
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
4da0e: 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 );
4da14: 2081 movel %d1,%a0@ <== NOT EXECUTED
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
4da16: 4e5e unlk %fp <== NOT EXECUTED 4da18: 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 );
4da1a: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4da20: 7416 moveq #22,%d2 <== NOT EXECUTED 4da22: 2040 moveal %d0,%a0 <== NOT EXECUTED 4da24: 70ff moveq #-1,%d0 <== NOT EXECUTED 4da26: 2082 movel %d2,%a0@ <== NOT EXECUTED
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
4da28: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5 <== NOT EXECUTED 4da2e: 4e5e unlk %fp <== NOT EXECUTED 4da30: 4e75 rts <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4da32: 4879 0005 da58 pea 5da58 <CSWTCH.8+0x10> <== NOT EXECUTED 4da38: 4879 0005 dbdb pea 5dbdb <__FUNCTION__.5988> <== NOT EXECUTED 4da3e: 4878 0131 pea 131 <DBL_MANT_DIG+0xfc> <== NOT EXECUTED 4da42: 4879 0005 da62 pea 5da62 <CSWTCH.8+0x1a> <== NOT EXECUTED 4da48: 4eb9 0004 b97c jsr 4b97c <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4da4e: 4879 0005 daac pea 5daac <CSWTCH.8+0x64> <== NOT EXECUTED 4da54: 4879 0005 dbdb pea 5dbdb <__FUNCTION__.5988> <== NOT EXECUTED 4da5a: 4878 0135 pea 135 <DBL_MANT_DIG+0x100> <== NOT EXECUTED 4da5e: 4879 0005 da62 pea 5da62 <CSWTCH.8+0x1a> <== NOT EXECUTED 4da64: 4eb9 0004 b97c jsr 4b97c <__assert_func> <== NOT EXECUTED
0004d3d8 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4d3d8: 4e56 fff0 linkw %fp,#-16 4d3dc: 48d7 041c moveml %d2-%d4/%a2,%sp@ 4d3e0: 246e 0008 moveal %fp@(8),%a2 4d3e4: 242e 000c movel %fp@(12),%d2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4d3e8: 4a8a tstl %a2 4d3ea: 6700 0180 beqw 4d56c <IMFS_memfile_get_block_pointer+0x194>
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
4d3ee: 7005 moveq #5,%d0 4d3f0: b0aa 0048 cmpl %a2@(72),%d0 4d3f4: 6600 0192 bnew 4d588 <IMFS_memfile_get_block_pointer+0x1b0>
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
4d3f8: 2239 0005 f498 movel 5f498 <imfs_memfile_bytes_per_block>,%d1 4d3fe: e489 lsrl #2,%d1 4d400: 2001 movel %d1,%d0 4d402: 5380 subql #1,%d0 4d404: b082 cmpl %d2,%d0
4d406: 6448 bccs 4d450 <IMFS_memfile_get_block_pointer+0x78><== ALWAYS TAKEN
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4d408: 2001 movel %d1,%d0 <== NOT EXECUTED 4d40a: 5280 addql #1,%d0 <== NOT EXECUTED 4d40c: 4c01 0800 mulsl %d1,%d0 <== NOT EXECUTED 4d410: 2040 moveal %d0,%a0 <== NOT EXECUTED 4d412: 5388 subql #1,%a0 <== NOT EXECUTED 4d414: b1c2 cmpal %d2,%a0 <== NOT EXECUTED 4d416: 6572 bcss 4d48a <IMFS_memfile_get_block_pointer+0xb2><== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
4d418: 9481 subl %d1,%d2 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
4d41a: 206a 0058 moveal %a2@(88),%a0 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4d41e: 4c41 2003 remul %d1,%d3,%d2 <== NOT EXECUTED 4d422: 4c41 2002 remul %d1,%d2,%d2 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
4d426: 4aae 0010 tstl %fp@(16) <== NOT EXECUTED 4d42a: 6700 00fa beqw 4d526 <IMFS_memfile_get_block_pointer+0x14e><== NOT EXECUTED
if ( !p ) {
4d42e: 4a88 tstl %a0 <== NOT EXECUTED 4d430: 6700 00d6 beqw 4d508 <IMFS_memfile_get_block_pointer+0x130><== NOT EXECUTED
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
4d434: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 <== NOT EXECUTED 4d438: 2052 moveal %a2@,%a0 <== NOT EXECUTED
if ( !p1 ) {
4d43a: 4a88 tstl %a0 <== NOT EXECUTED 4d43c: 6700 00b2 beqw 4d4f0 <IMFS_memfile_get_block_pointer+0x118><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p2 )
return 0;
return (block_p *)&p2[ singly ];
4d440: 41f0 3c00 lea %a0@(00000000,%d3:l:4),%a0 <== NOT EXECUTED 4d444: 2008 movel %a0,%d0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
4d446: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED 4d44c: 4e5e unlk %fp <== NOT EXECUTED 4d44e: 4e75 rts <== NOT EXECUTED
if ( my_block <= LAST_INDIRECT ) {
#if 0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
4d450: 206a 0054 moveal %a2@(84),%a0
if ( malloc_it ) {
4d454: 4aae 0010 tstl %fp@(16) 4d458: 6700 00e6 beqw 4d540 <IMFS_memfile_get_block_pointer+0x168>
if ( !p ) {
4d45c: 4a88 tstl %a0
4d45e: 6710 beqs 4d470 <IMFS_memfile_get_block_pointer+0x98>
}
if ( !p )
return 0;
return &info->indirect[ my_block ];
4d460: 41f0 2c00 lea %a0@(00000000,%d2:l:4),%a0 4d464: 2008 movel %a0,%d0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4d466: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 4d46c: 4e5e unlk %fp 4d46e: 4e75 rts
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4d470: 4eb9 0004 d3b4 jsr 4d3b4 <memfile_alloc_block> 4d476: 2040 moveal %d0,%a0
if ( !p )
4d478: 4a80 tstl %d0 4d47a: 6700 00b8 beqw 4d534 <IMFS_memfile_get_block_pointer+0x15c>
return 0;
info->indirect = p;
4d47e: 2540 0054 movel %d0,%a2@(84)
}
if ( !p )
return 0;
return &info->indirect[ my_block ];
4d482: 41f0 2c00 lea %a0@(00000000,%d2:l:4),%a0 4d486: 2008 movel %a0,%d0 4d488: 60dc bras 4d466 <IMFS_memfile_get_block_pointer+0x8e>
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4d48a: 2600 movel %d0,%d3 <== NOT EXECUTED 4d48c: 5283 addql #1,%d3 <== NOT EXECUTED 4d48e: 4c01 3800 mulsl %d1,%d3 <== NOT EXECUTED 4d492: 5383 subql #1,%d3 <== NOT EXECUTED 4d494: b682 cmpl %d2,%d3 <== NOT EXECUTED 4d496: 6500 009c bcsw 4d534 <IMFS_memfile_get_block_pointer+0x15c><== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
4d49a: 9480 subl %d0,%d2 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4d49c: 4c41 2003 remul %d1,%d3,%d2 <== NOT EXECUTED 4d4a0: 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;
4d4a4: 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;
4d4a8: 4c41 2004 remul %d1,%d4,%d2 <== NOT EXECUTED 4d4ac: 4c41 2002 remul %d1,%d2,%d2 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
if ( malloc_it ) {
4d4b0: 4aae 0010 tstl %fp@(16) <== NOT EXECUTED 4d4b4: 6700 0098 beqw 4d54e <IMFS_memfile_get_block_pointer+0x176><== NOT EXECUTED
if ( !p ) {
4d4b8: 4a88 tstl %a0 <== NOT EXECUTED 4d4ba: 6610 bnes 4d4cc <IMFS_memfile_get_block_pointer+0xf4><== NOT EXECUTED
p = memfile_alloc_block();
4d4bc: 4eb9 0004 d3b4 jsr 4d3b4 <memfile_alloc_block> <== NOT EXECUTED 4d4c2: 2040 moveal %d0,%a0 <== NOT EXECUTED
if ( !p )
4d4c4: 4a80 tstl %d0 <== NOT EXECUTED 4d4c6: 676c beqs 4d534 <IMFS_memfile_get_block_pointer+0x15c><== NOT EXECUTED
return 0;
info->triply_indirect = p;
4d4c8: 2540 005c movel %d0,%a2@(92) <== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
4d4cc: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 <== NOT EXECUTED 4d4d0: 2052 moveal %a2@,%a0 <== NOT EXECUTED
if ( !p1 ) {
4d4d2: 4a88 tstl %a0 <== NOT EXECUTED 4d4d4: 660e bnes 4d4e4 <IMFS_memfile_get_block_pointer+0x10c><== NOT EXECUTED
p1 = memfile_alloc_block();
4d4d6: 4eb9 0004 d3b4 jsr 4d3b4 <memfile_alloc_block> <== NOT EXECUTED 4d4dc: 2040 moveal %d0,%a0 <== NOT EXECUTED
if ( !p1 )
4d4de: 4a80 tstl %d0 <== NOT EXECUTED 4d4e0: 6752 beqs 4d534 <IMFS_memfile_get_block_pointer+0x15c><== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
4d4e2: 2480 movel %d0,%a2@ <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
4d4e4: 45f0 4c00 lea %a0@(00000000,%d4:l:4),%a2 <== NOT EXECUTED 4d4e8: 2052 moveal %a2@,%a0 <== NOT EXECUTED
if ( !p2 ) {
4d4ea: 4a88 tstl %a0 <== NOT EXECUTED 4d4ec: 6600 ff52 bnew 4d440 <IMFS_memfile_get_block_pointer+0x68><== NOT EXECUTED
p2 = memfile_alloc_block();
4d4f0: 4eb9 0004 d3b4 jsr 4d3b4 <memfile_alloc_block> <== NOT EXECUTED 4d4f6: 2040 moveal %d0,%a0 <== NOT EXECUTED
if ( !p2 )
4d4f8: 4a80 tstl %d0 <== NOT EXECUTED 4d4fa: 6738 beqs 4d534 <IMFS_memfile_get_block_pointer+0x15c><== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
4d4fc: 2480 movel %d0,%a2@ <== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p2 )
return 0;
return (block_p *)&p2[ singly ];
4d4fe: 41f0 3c00 lea %a0@(00000000,%d3:l:4),%a0 <== NOT EXECUTED 4d502: 2008 movel %a0,%d0 <== NOT EXECUTED 4d504: 6000 ff40 braw 4d446 <IMFS_memfile_get_block_pointer+0x6e><== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4d508: 4eb9 0004 d3b4 jsr 4d3b4 <memfile_alloc_block> <== NOT EXECUTED 4d50e: 2040 moveal %d0,%a0 <== NOT EXECUTED
if ( !p )
4d510: 4a80 tstl %d0 <== NOT EXECUTED 4d512: 6720 beqs 4d534 <IMFS_memfile_get_block_pointer+0x15c><== NOT EXECUTED
return 0;
info->doubly_indirect = p;
4d514: 2540 0058 movel %d0,%a2@(88) <== NOT EXECUTED
}
p1 = (block_p *)p[ doubly ];
4d518: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 <== NOT EXECUTED 4d51c: 2052 moveal %a2@,%a0 <== NOT EXECUTED
if ( !p1 ) {
4d51e: 4a88 tstl %a0 <== NOT EXECUTED 4d520: 6600 ff1e bnew 4d440 <IMFS_memfile_get_block_pointer+0x68><== NOT EXECUTED 4d524: 60ca bras 4d4f0 <IMFS_memfile_get_block_pointer+0x118><== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
4d526: 4a88 tstl %a0 <== NOT EXECUTED 4d528: 670a beqs 4d534 <IMFS_memfile_get_block_pointer+0x15c><== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
4d52a: 2070 2c00 moveal %a0@(00000000,%d2:l:4),%a0 <== NOT EXECUTED
if ( !p )
4d52e: 4a88 tstl %a0 <== NOT EXECUTED 4d530: 6600 ff0e bnew 4d440 <IMFS_memfile_get_block_pointer+0x68><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p2 )
return 0;
return (block_p *)&p2[ singly ];
4d534: 4280 clrl %d0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
4d536: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED 4d53c: 4e5e unlk %fp <== NOT EXECUTED 4d53e: 4e75 rts <== NOT EXECUTED
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
4d540: 4a88 tstl %a0
4d542: 67f0 beqs 4d534 <IMFS_memfile_get_block_pointer+0x15c><== NEVER TAKEN
return 0;
return &info->indirect[ my_block ];
4d544: 41f0 2c00 lea %a0@(00000000,%d2:l:4),%a0 4d548: 2008 movel %a0,%d0 4d54a: 6000 ff1a braw 4d466 <IMFS_memfile_get_block_pointer+0x8e>
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
4d54e: 4a88 tstl %a0 <== NOT EXECUTED 4d550: 67e2 beqs 4d534 <IMFS_memfile_get_block_pointer+0x15c><== 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 ];
4d552: 2070 2c00 moveal %a0@(00000000,%d2:l:4),%a0 <== NOT EXECUTED
if ( !p1 )
4d556: 4a88 tstl %a0 <== NOT EXECUTED 4d558: 67da beqs 4d534 <IMFS_memfile_get_block_pointer+0x15c><== NOT EXECUTED
return 0;
p2 = (block_p *)p1[ doubly ];
4d55a: 2070 4c00 moveal %a0@(00000000,%d4:l:4),%a0 <== NOT EXECUTED
if ( !p2 )
4d55e: 4a88 tstl %a0 <== NOT EXECUTED 4d560: 67d2 beqs 4d534 <IMFS_memfile_get_block_pointer+0x15c><== NOT EXECUTED
return 0;
return (block_p *)&p2[ singly ];
4d562: 41f0 3c00 lea %a0@(00000000,%d3:l:4),%a0 <== NOT EXECUTED 4d566: 2008 movel %a0,%d0 <== NOT EXECUTED 4d568: 6000 fedc braw 4d446 <IMFS_memfile_get_block_pointer+0x6e><== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4d56c: 4879 0005 da58 pea 5da58 <CSWTCH.8+0x10> <== NOT EXECUTED 4d572: 4879 0005 db36 pea 5db36 <__FUNCTION__.6347> <== NOT EXECUTED 4d578: 4878 0388 pea 388 <DBL_MANT_DIG+0x353> <== NOT EXECUTED 4d57c: 4879 0005 da62 pea 5da62 <CSWTCH.8+0x1a> <== NOT EXECUTED 4d582: 4eb9 0004 b97c jsr 4b97c <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
4d588: 4879 0005 daac pea 5daac <CSWTCH.8+0x64> <== NOT EXECUTED 4d58e: 4879 0005 db36 pea 5db36 <__FUNCTION__.6347> <== NOT EXECUTED 4d594: 4878 038c pea 38c <DBL_MANT_DIG+0x357> <== NOT EXECUTED 4d598: 4879 0005 da62 pea 5da62 <CSWTCH.8+0x1a> <== NOT EXECUTED 4d59e: 4eb9 0004 b97c jsr 4b97c <__assert_func> <== NOT EXECUTED
0004df22 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4df22: 4e56 ffc0 linkw %fp,#-64 4df26: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4df2a: 246e 0008 moveal %fp@(8),%a2 4df2e: 2a6e 0014 moveal %fp@(20),%a5 4df32: 262e 0018 movel %fp@(24),%d3 4df36: 282e 000c movel %fp@(12),%d4 4df3a: 2a2e 0010 movel %fp@(16),%d5
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4df3e: 4a8a tstl %a2 4df40: 6700 0266 beqw 4e1a8 <IMFS_memfile_read+0x286>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
4df44: 202a 0048 movel %a2@(72),%d0 4df48: 2040 moveal %d0,%a0 4df4a: 5b88 subql #5,%a0 4df4c: 7c01 moveq #1,%d6 4df4e: bc88 cmpl %a0,%d6 4df50: 6500 023a bcsw 4e18c <IMFS_memfile_read+0x26a>
/*
* Error checks on arguments
*/
assert( dest );
4df54: 4a8d tstl %a5 4df56: 6700 01fc beqw 4e154 <IMFS_memfile_read+0x232>
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
4df5a: 4a83 tstl %d3 4df5c: 6700 01c2 beqw 4e120 <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) {
4df60: 7e06 moveq #6,%d7 4df62: be80 cmpl %d0,%d7 4df64: 6700 0136 beqw 4e09c <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 )
4df68: 2043 moveal %d3,%a0 4df6a: d1c5 addal %d5,%a0 4df6c: 2408 movel %a0,%d2 4df6e: 4281 clrl %d1 4df70: 206a 004c moveal %a2@(76),%a0 4df74: 226a 0050 moveal %a2@(80),%a1 4df78: 2c08 movel %a0,%d6 4df7a: 2e09 movel %a1,%d7 4df7c: 9e82 subl %d2,%d7 4df7e: 9d81 subxl %d1,%d6
4df80: 6c04 bges 4df86 <IMFS_memfile_read+0x64> <== NEVER TAKEN
my_length = the_jnode->info.file.size - start;
4df82: 2609 movel %a1,%d3 4df84: 9685 subl %d5,%d3
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4df86: 2439 0005 f498 movel 5f498 <imfs_memfile_bytes_per_block>,%d2 4df8c: 2202 movel %d2,%d1 4df8e: 5bc0 smi %d0 4df90: 49c0 extbl %d0 4df92: 2640 moveal %d0,%a3 4df94: 2841 moveal %d1,%a4 4df96: 2f0c movel %a4,%sp@- 4df98: 2f00 movel %d0,%sp@- 4df9a: 2f05 movel %d5,%sp@- 4df9c: 2f04 movel %d4,%sp@- 4df9e: 4eb9 0005 b140 jsr 5b140 <__moddi3> 4dfa4: 4fef 0010 lea %sp@(16),%sp 4dfa8: 2e01 movel %d1,%d7
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4dfaa: 2f0c movel %a4,%sp@- 4dfac: 2f0b movel %a3,%sp@- 4dfae: 2f05 movel %d5,%sp@- 4dfb0: 2f04 movel %d4,%sp@- 4dfb2: 4eb9 0005 ad88 jsr 5ad88 <__divdi3> 4dfb8: 4fef 0010 lea %sp@(16),%sp 4dfbc: 2801 movel %d1,%d4
if ( start_offset ) {
4dfbe: 4a87 tstl %d7 4dfc0: 6700 00d2 beqw 4e094 <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 );
4dfc4: 42a7 clrl %sp@- 4dfc6: 2f01 movel %d1,%sp@- 4dfc8: 2f0a movel %a2,%sp@- 4dfca: 4eb9 0004 d3d8 jsr 4d3d8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
4dfd0: 4fef 000c lea %sp@(12),%sp 4dfd4: 4a80 tstl %d0 4dfd6: 6700 01ec beqw 4e1c4 <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;
4dfda: 9487 subl %d7,%d2 4dfdc: 2643 moveal %d3,%a3 4dfde: b483 cmpl %d3,%d2 4dfe0: 6500 0116 bcsw 4e0f8 <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 );
4dfe4: 2f0b movel %a3,%sp@- 4dfe6: 2040 moveal %d0,%a0 4dfe8: de90 addl %a0@,%d7
dest += to_copy;
block++;
4dfea: 5284 addql #1,%d4
my_length -= to_copy;
4dfec: 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 );
4dfee: 2f07 movel %d7,%sp@-
dest += to_copy;
4dff0: 2e0d movel %a5,%d7 4dff2: 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 );
4dff4: 2f0d movel %a5,%sp@- 4dff6: 4eb9 0004 f9d8 jsr 4f9d8 <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
4dffc: 2439 0005 f498 movel 5f498 <imfs_memfile_bytes_per_block>,%d2 4e002: 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 ) {
4e006: b483 cmpl %d3,%d2
4e008: 623c bhis 4e046 <IMFS_memfile_read+0x124>
4e00a: 49f9 0004 d3d8 lea 4d3d8 <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 );
4e010: 4bf9 0004 f9d8 lea 4f9d8 <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 );
4e016: 42a7 clrl %sp@- 4e018: 2f04 movel %d4,%sp@- 4e01a: 2f0a movel %a2,%sp@- 4e01c: 4e94 jsr %a4@
assert( block_ptr );
4e01e: 4fef 000c lea %sp@(12),%sp 4e022: 4a80 tstl %d0 4e024: 6700 0112 beqw 4e138 <IMFS_memfile_read+0x216>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4e028: 2040 moveal %d0,%a0
dest += to_copy;
block++;
4e02a: 5284 addql #1,%d4
my_length -= to_copy;
4e02c: 9682 subl %d2,%d3
copied += to_copy;
4e02e: 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 );
4e030: 2f02 movel %d2,%sp@- 4e032: 2f10 movel %a0@,%sp@- 4e034: 2f07 movel %d7,%sp@-
dest += to_copy;
4e036: 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 );
4e038: 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 ) {
4e03a: 4fef 000c lea %sp@(12),%sp 4e03e: b6b9 0005 f498 cmpl 5f498 <imfs_memfile_bytes_per_block>,%d3
4e044: 64d0 bccs 4e016 <IMFS_memfile_read+0xf4>
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
4e046: 4a83 tstl %d3
4e048: 672a beqs 4e074 <IMFS_memfile_read+0x152>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4e04a: 42a7 clrl %sp@- 4e04c: 2f04 movel %d4,%sp@- 4e04e: 2f0a movel %a2,%sp@- 4e050: 4eb9 0004 d3d8 jsr 4d3d8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
4e056: 4fef 000c lea %sp@(12),%sp 4e05a: 4a80 tstl %d0 4e05c: 6700 0112 beqw 4e170 <IMFS_memfile_read+0x24e>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4e060: 2040 moveal %d0,%a0
copied += my_length;
4e062: 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 );
4e064: 2f03 movel %d3,%sp@- 4e066: 2f10 movel %a0@,%sp@- 4e068: 2f07 movel %d7,%sp@- 4e06a: 4eb9 0004 f9d8 jsr 4f9d8 <memcpy>
copied += my_length;
4e070: 4fef 000c lea %sp@(12),%sp
}
IMFS_update_atime( the_jnode );
4e074: 42a7 clrl %sp@- 4e076: 486e fff8 pea %fp@(-8) 4e07a: 4eb9 0004 2e6c jsr 42e6c <gettimeofday> 4e080: 256e fff8 003c movel %fp@(-8),%a2@(60)
return copied;
4e086: 200b movel %a3,%d0 4e088: 508f addql #8,%sp
}
4e08a: 4cee 3cfc ffc0 moveml %fp@(-64),%d2-%d7/%a2-%a5 4e090: 4e5e unlk %fp 4e092: 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 ) {
4e094: 2e0d movel %a5,%d7 4e096: 97cb subal %a3,%a3 4e098: 6000 ff6c braw 4e006 <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))
4e09c: 2843 moveal %d3,%a4 <== NOT EXECUTED 4e09e: 97cb subal %a3,%a3 <== NOT EXECUTED 4e0a0: 202a 004c movel %a2@(76),%d0 <== NOT EXECUTED 4e0a4: 222a 0050 movel %a2@(80),%d1 <== NOT EXECUTED 4e0a8: 2c0b movel %a3,%d6 <== NOT EXECUTED 4e0aa: 2e0c movel %a4,%d7 <== NOT EXECUTED 4e0ac: 2d40 ffe8 movel %d0,%fp@(-24) <== NOT EXECUTED 4e0b0: 2d41 ffec movel %d1,%fp@(-20) <== NOT EXECUTED 4e0b4: 9285 subl %d5,%d1 <== NOT EXECUTED 4e0b6: 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;
4e0b8: 206a 0054 moveal %a2@(84),%a0 <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
4e0bc: 9e81 subl %d1,%d7 <== NOT EXECUTED 4e0be: 9d80 subxl %d0,%d6 <== NOT EXECUTED 4e0c0: 6f06 bles 4e0c8 <IMFS_memfile_read+0x1a6> <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
4e0c2: 262e ffec movel %fp@(-20),%d3 <== NOT EXECUTED 4e0c6: 9685 subl %d5,%d3 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
4e0c8: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4e0ca: 4870 5800 pea %a0@(00000000,%d5:l) <== NOT EXECUTED 4e0ce: 2f0d movel %a5,%sp@- <== NOT EXECUTED 4e0d0: 4eb9 0004 f9d8 jsr 4f9d8 <memcpy> <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4e0d6: 42a7 clrl %sp@- <== NOT EXECUTED 4e0d8: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 4e0dc: 4eb9 0004 2e6c jsr 42e6c <gettimeofday> <== NOT EXECUTED 4e0e2: 256e fff8 003c movel %fp@(-8),%a2@(60) <== NOT EXECUTED
return my_length;
4e0e8: 2003 movel %d3,%d0 <== NOT EXECUTED 4e0ea: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED
}
IMFS_update_atime( the_jnode );
return copied;
}
4e0ee: 4cee 3cfc ffc0 moveml %fp@(-64),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4e0f4: 4e5e unlk %fp <== NOT EXECUTED 4e0f6: 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;
4e0f8: 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 );
4e0fa: 2040 moveal %d0,%a0
dest += to_copy;
block++;
4e0fc: 5284 addql #1,%d4
my_length -= to_copy;
4e0fe: 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 );
4e100: 2f0b movel %a3,%sp@- 4e102: de90 addl %a0@,%d7 4e104: 2f07 movel %d7,%sp@-
dest += to_copy;
4e106: 2e0d movel %a5,%d7 4e108: 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 );
4e10a: 2f0d movel %a5,%sp@- 4e10c: 4eb9 0004 f9d8 jsr 4f9d8 <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
4e112: 2439 0005 f498 movel 5f498 <imfs_memfile_bytes_per_block>,%d2 4e118: 4fef 000c lea %sp@(12),%sp 4e11c: 6000 fee8 braw 4e006 <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 );
4e120: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4e126: 7e16 moveq #22,%d7 <== NOT EXECUTED 4e128: 2040 moveal %d0,%a0 <== NOT EXECUTED 4e12a: 70ff moveq #-1,%d0 <== NOT EXECUTED 4e12c: 2087 movel %d7,%a0@ <== NOT EXECUTED
}
IMFS_update_atime( the_jnode );
return copied;
}
4e12e: 4cee 3cfc ffc0 moveml %fp@(-64),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4e134: 4e5e unlk %fp <== NOT EXECUTED 4e136: 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 );
4e138: 4879 0005 dadc pea 5dadc <CSWTCH.8+0x94> <== NOT EXECUTED 4e13e: 4879 0005 db68 pea 5db68 <__FUNCTION__.6174> <== NOT EXECUTED 4e144: 4878 02a7 pea 2a7 <DBL_MANT_DIG+0x272> <== NOT EXECUTED 4e148: 4879 0005 da62 pea 5da62 <CSWTCH.8+0x1a> <== NOT EXECUTED 4e14e: 4eb9 0004 b97c jsr 4b97c <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
4e154: 4879 0005 db31 pea 5db31 <CSWTCH.8+0xe9> <== NOT EXECUTED 4e15a: 4879 0005 db68 pea 5db68 <__FUNCTION__.6174> <== NOT EXECUTED 4e160: 4878 025a pea 25a <DBL_MANT_DIG+0x225> <== NOT EXECUTED 4e164: 4879 0005 da62 pea 5da62 <CSWTCH.8+0x1a> <== NOT EXECUTED 4e16a: 4eb9 0004 b97c jsr 4b97c <__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 );
4e170: 4879 0005 dadc pea 5dadc <CSWTCH.8+0x94> <== NOT EXECUTED 4e176: 4879 0005 db68 pea 5db68 <__FUNCTION__.6174> <== NOT EXECUTED 4e17c: 4878 02b9 pea 2b9 <DBL_MANT_DIG+0x284> <== NOT EXECUTED 4e180: 4879 0005 da62 pea 5da62 <CSWTCH.8+0x1a> <== NOT EXECUTED 4e186: 4eb9 0004 b97c jsr 4b97c <__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 ||
4e18c: 4879 0005 dae6 pea 5dae6 <CSWTCH.8+0x9e> <== NOT EXECUTED 4e192: 4879 0005 db68 pea 5db68 <__FUNCTION__.6174> <== NOT EXECUTED 4e198: 4878 0251 pea 251 <DBL_MANT_DIG+0x21c> <== NOT EXECUTED 4e19c: 4879 0005 da62 pea 5da62 <CSWTCH.8+0x1a> <== NOT EXECUTED 4e1a2: 4eb9 0004 b97c jsr 4b97c <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4e1a8: 4879 0005 da58 pea 5da58 <CSWTCH.8+0x10> <== NOT EXECUTED 4e1ae: 4879 0005 db68 pea 5db68 <__FUNCTION__.6174> <== NOT EXECUTED 4e1b4: 4878 024c pea 24c <DBL_MANT_DIG+0x217> <== NOT EXECUTED 4e1b8: 4879 0005 da62 pea 5da62 <CSWTCH.8+0x1a> <== NOT EXECUTED 4e1be: 4eb9 0004 b97c jsr 4b97c <__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 );
4e1c4: 4879 0005 dadc pea 5dadc <CSWTCH.8+0x94> <== NOT EXECUTED 4e1ca: 4879 0005 db68 pea 5db68 <__FUNCTION__.6174> <== NOT EXECUTED 4e1d0: 4878 0296 pea 296 <DBL_MANT_DIG+0x261> <== NOT EXECUTED 4e1d4: 4879 0005 da62 pea 5da62 <CSWTCH.8+0x1a> <== NOT EXECUTED 4e1da: 4eb9 0004 b97c jsr 4b97c <__assert_func> <== NOT EXECUTED
0004d656 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4d656: 4e56 ffe0 linkw %fp,#-32 4d65a: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ 4d65e: 286e 0008 moveal %fp@(8),%a4
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4d662: 4a8c tstl %a4 4d664: 6700 010c beqw 4d772 <IMFS_memfile_remove+0x11c>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4d668: 7005 moveq #5,%d0 4d66a: b0ac 0048 cmpl %a4@(72),%d0 4d66e: 6600 011e bnew 4d78e <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;
4d672: 2839 0005 f498 movel 5f498 <imfs_memfile_bytes_per_block>,%d4 4d678: e48c lsrl #2,%d4
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4d67a: 4aac 0054 tstl %a4@(84)
4d67e: 670e beqs 4d68e <IMFS_memfile_remove+0x38>
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
4d680: 2f04 movel %d4,%sp@- 4d682: 486c 0054 pea %a4@(84) 4d686: 4eb9 0004 d5a4 jsr 4d5a4 <memfile_free_blocks_in_table> 4d68c: 508f addql #8,%sp
}
if ( info->doubly_indirect ) {
4d68e: 206c 0058 moveal %a4@(88),%a0 4d692: 4a88 tstl %a0
4d694: 674a beqs 4d6e0 <IMFS_memfile_remove+0x8a> <== ALWAYS TAKEN
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4d696: 2239 0005 f498 movel 5f498 <imfs_memfile_bytes_per_block>,%d1<== NOT EXECUTED 4d69c: 2001 movel %d1,%d0 <== NOT EXECUTED 4d69e: 47f9 0004 d5a4 lea 4d5a4 <memfile_free_blocks_in_table>,%a3<== NOT EXECUTED 4d6a4: e488 lsrl #2,%d0 <== NOT EXECUTED 4d6a6: 672e beqs 4d6d6 <IMFS_memfile_remove+0x80> <== NOT EXECUTED 4d6a8: 4280 clrl %d0 <== NOT EXECUTED 4d6aa: 4282 clrl %d2 <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
4d6ac: e588 lsll #2,%d0 <== NOT EXECUTED 4d6ae: 4ab0 0800 tstl %a0@(00000000,%d0:l) <== NOT EXECUTED 4d6b2: 6710 beqs 4d6c4 <IMFS_memfile_remove+0x6e> <== NOT EXECUTED
memfile_free_blocks_in_table(
4d6b4: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4d6b6: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 4d6ba: 4e93 jsr %a3@ <== NOT EXECUTED 4d6bc: 2239 0005 f498 movel 5f498 <imfs_memfile_bytes_per_block>,%d1<== NOT EXECUTED 4d6c2: 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++ ) {
4d6c4: 5282 addql #1,%d2 <== NOT EXECUTED 4d6c6: 2601 movel %d1,%d3 <== NOT EXECUTED 4d6c8: 2002 movel %d2,%d0 <== NOT EXECUTED 4d6ca: e48b lsrl #2,%d3 <== NOT EXECUTED 4d6cc: b483 cmpl %d3,%d2 <== NOT EXECUTED 4d6ce: 6406 bccs 4d6d6 <IMFS_memfile_remove+0x80> <== NOT EXECUTED 4d6d0: 206c 0058 moveal %a4@(88),%a0 <== NOT EXECUTED 4d6d4: 60d6 bras 4d6ac <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 );
4d6d6: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4d6d8: 486c 0058 pea %a4@(88) <== NOT EXECUTED 4d6dc: 4e93 jsr %a3@ <== NOT EXECUTED 4d6de: 508f addql #8,%sp <== NOT EXECUTED
}
if ( info->triply_indirect ) {
4d6e0: 206c 005c moveal %a4@(92),%a0 4d6e4: 4a88 tstl %a0
4d6e6: 677e beqs 4d766 <IMFS_memfile_remove+0x110> <== ALWAYS TAKEN
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4d6e8: 2239 0005 f498 movel 5f498 <imfs_memfile_bytes_per_block>,%d1<== NOT EXECUTED 4d6ee: 2001 movel %d1,%d0 <== NOT EXECUTED 4d6f0: 47f9 0004 d5a4 lea 4d5a4 <memfile_free_blocks_in_table>,%a3<== NOT EXECUTED 4d6f6: e488 lsrl #2,%d0 <== NOT EXECUTED 4d6f8: 6762 beqs 4d75c <IMFS_memfile_remove+0x106> <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
4d6fa: 2450 moveal %a0@,%a2 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
4d6fc: 4a8a tstl %a2 <== NOT EXECUTED 4d6fe: 675c beqs 4d75c <IMFS_memfile_remove+0x106> <== NOT EXECUTED 4d700: 4286 clrl %d6 <== NOT EXECUTED 4d702: 4285 clrl %d5 <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4d704: 4a80 tstl %d0 <== NOT EXECUTED 4d706: 6728 beqs 4d730 <IMFS_memfile_remove+0xda> <== NOT EXECUTED 4d708: 4280 clrl %d0 <== NOT EXECUTED 4d70a: 4282 clrl %d2 <== NOT EXECUTED
if ( p[j] ) {
4d70c: e588 lsll #2,%d0 <== NOT EXECUTED 4d70e: 4ab2 0800 tstl %a2@(00000000,%d0:l) <== NOT EXECUTED 4d712: 6710 beqs 4d724 <IMFS_memfile_remove+0xce> <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4d714: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4d716: 4872 0800 pea %a2@(00000000,%d0:l) <== NOT EXECUTED 4d71a: 4e93 jsr %a3@ <== NOT EXECUTED 4d71c: 2239 0005 f498 movel 5f498 <imfs_memfile_bytes_per_block>,%d1<== NOT EXECUTED 4d722: 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++ ) {
4d724: 5282 addql #1,%d2 <== NOT EXECUTED 4d726: 2601 movel %d1,%d3 <== NOT EXECUTED 4d728: 2002 movel %d2,%d0 <== NOT EXECUTED 4d72a: e48b lsrl #2,%d3 <== NOT EXECUTED 4d72c: b483 cmpl %d3,%d2 <== NOT EXECUTED 4d72e: 65dc bcss 4d70c <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(
4d730: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4d732: 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++ ) {
4d736: 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(
4d738: 2f06 movel %d6,%sp@- <== NOT EXECUTED 4d73a: 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++ ) {
4d73c: 2239 0005 f498 movel 5f498 <imfs_memfile_bytes_per_block>,%d1<== NOT EXECUTED 4d742: 2001 movel %d1,%d0 <== NOT EXECUTED 4d744: 508f addql #8,%sp <== NOT EXECUTED 4d746: e488 lsrl #2,%d0 <== NOT EXECUTED 4d748: ba80 cmpl %d0,%d5 <== NOT EXECUTED 4d74a: 6410 bccs 4d75c <IMFS_memfile_remove+0x106> <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
4d74c: 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];
4d74e: 206c 005c moveal %a4@(92),%a0 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
4d752: 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];
4d754: 2470 6800 moveal %a0@(00000000,%d6:l),%a2 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
4d758: 4a8a tstl %a2 <== NOT EXECUTED 4d75a: 66a8 bnes 4d704 <IMFS_memfile_remove+0xae> <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
4d75c: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4d75e: 486c 005c pea %a4@(92) <== NOT EXECUTED 4d762: 4e93 jsr %a3@ <== NOT EXECUTED 4d764: 508f addql #8,%sp <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4d766: 4280 clrl %d0 4d768: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 4d76e: 4e5e unlk %fp 4d770: 4e75 rts
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4d772: 4879 0005 da58 pea 5da58 <CSWTCH.8+0x10> <== NOT EXECUTED 4d778: 4879 0005 db7a pea 5db7a <__FUNCTION__.6099> <== NOT EXECUTED 4d77e: 4878 01ee pea 1ee <DBL_MANT_DIG+0x1b9> <== NOT EXECUTED 4d782: 4879 0005 da62 pea 5da62 <CSWTCH.8+0x1a> <== NOT EXECUTED 4d788: 4eb9 0004 b97c jsr 4b97c <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4d78e: 4879 0005 daac pea 5daac <CSWTCH.8+0x64> <== NOT EXECUTED 4d794: 4879 0005 db7a pea 5db7a <__FUNCTION__.6099> <== NOT EXECUTED 4d79a: 4878 01f2 pea 1f2 <DBL_MANT_DIG+0x1bd> <== NOT EXECUTED 4d79e: 4879 0005 da62 pea 5da62 <CSWTCH.8+0x1a> <== NOT EXECUTED 4d7a4: 4eb9 0004 b97c jsr 4b97c <__assert_func> <== NOT EXECUTED
0004d60a <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4d60a: 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 );
4d60e: 42a7 clrl %sp@- <== NOT EXECUTED 4d610: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 4d614: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 4d618: 4eb9 0004 d3d8 jsr 4d3d8 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
assert( block_ptr );
4d61e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4d622: 4a80 tstl %d0 <== NOT EXECUTED 4d624: 6714 beqs 4d63a <IMFS_memfile_remove_block+0x30> <== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
4d626: 2040 moveal %d0,%a0 <== NOT EXECUTED 4d628: 2210 movel %a0@,%d1 <== NOT EXECUTED
*block_ptr = 0;
4d62a: 4290 clrl %a0@ <== NOT EXECUTED
memfile_free_block( ptr );
4d62c: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4d62e: 4eb9 0004 d39a jsr 4d39a <memfile_free_block> <== NOT EXECUTED
}
return 1;
}
4d634: 7001 moveq #1,%d0 <== NOT EXECUTED 4d636: 4e5e unlk %fp <== NOT EXECUTED 4d638: 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 );
4d63a: 4879 0005 dadc pea 5dadc <CSWTCH.8+0x94> <== NOT EXECUTED 4d640: 4879 0005 dbab pea 5dbab <__FUNCTION__.6063> <== NOT EXECUTED 4d646: 4878 0196 pea 196 <DBL_MANT_DIG+0x161> <== NOT EXECUTED 4d64a: 4879 0005 da62 pea 5da62 <CSWTCH.8+0x1a> <== NOT EXECUTED 4d650: 4eb9 0004 b97c jsr 4b97c <__assert_func> <== NOT EXECUTED
0004db90 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4db90: 4e56 ffd0 linkw %fp,#-48 4db94: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4db98: 246e 0008 moveal %fp@(8),%a2 4db9c: 2a6e 0014 moveal %fp@(20),%a5 4dba0: 262e 0018 movel %fp@(24),%d3 4dba4: 282e 000c movel %fp@(12),%d4 4dba8: 2a2e 0010 movel %fp@(16),%d5
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4dbac: 4a8a tstl %a2 4dbae: 6700 01f8 beqw 4dda8 <IMFS_memfile_write+0x218>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4dbb2: 7405 moveq #5,%d2 4dbb4: b4aa 0048 cmpl %a2@(72),%d2 4dbb8: 6600 01d2 bnew 4dd8c <IMFS_memfile_write+0x1fc>
/*
* Error check arguments
*/
assert( source );
4dbbc: 4a8d tstl %a5 4dbbe: 6700 0204 beqw 4ddc4 <IMFS_memfile_write+0x234>
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
4dbc2: 4a83 tstl %d3 4dbc4: 6700 0190 beqw 4dd56 <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 ) {
4dbc8: 2043 moveal %d3,%a0 4dbca: d1c5 addal %d5,%a0 4dbcc: 2208 movel %a0,%d1 4dbce: 4280 clrl %d0 4dbd0: 2c2a 004c movel %a2@(76),%d6 4dbd4: 2e2a 0050 movel %a2@(80),%d7 4dbd8: 9e81 subl %d1,%d7 4dbda: 9d80 subxl %d0,%d6 4dbdc: 6d00 011e bltw 4dcfc <IMFS_memfile_write+0x16c>
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4dbe0: 2439 0005 f498 movel 5f498 <imfs_memfile_bytes_per_block>,%d2 4dbe6: 2202 movel %d2,%d1 4dbe8: 5bc0 smi %d0 4dbea: 49c0 extbl %d0 4dbec: 2640 moveal %d0,%a3 4dbee: 2841 moveal %d1,%a4 4dbf0: 2f0c movel %a4,%sp@- 4dbf2: 2f00 movel %d0,%sp@- 4dbf4: 2f05 movel %d5,%sp@- 4dbf6: 2f04 movel %d4,%sp@- 4dbf8: 4eb9 0005 b140 jsr 5b140 <__moddi3> 4dbfe: 4fef 0010 lea %sp@(16),%sp 4dc02: 2e01 movel %d1,%d7
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4dc04: 2f0c movel %a4,%sp@- 4dc06: 2f0b movel %a3,%sp@- 4dc08: 2f05 movel %d5,%sp@- 4dc0a: 2f04 movel %d4,%sp@- 4dc0c: 4eb9 0005 ad88 jsr 5ad88 <__divdi3> 4dc12: 4fef 0010 lea %sp@(16),%sp 4dc16: 2801 movel %d1,%d4
if ( start_offset ) {
4dc18: 4a87 tstl %d7 4dc1a: 6700 00d8 beqw 4dcf4 <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 );
4dc1e: 42a7 clrl %sp@- 4dc20: 2f01 movel %d1,%sp@- 4dc22: 2f0a movel %a2,%sp@- 4dc24: 4eb9 0004 d3d8 jsr 4d3d8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
4dc2a: 4fef 000c lea %sp@(12),%sp 4dc2e: 4a80 tstl %d0 4dc30: 6700 01ca beqw 4ddfc <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;
4dc34: 9487 subl %d7,%d2 4dc36: b682 cmpl %d2,%d3 4dc38: 6500 00f2 bcsw 4dd2c <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 );
4dc3c: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4dc3e: 2040 moveal %d0,%a0 <== NOT EXECUTED
src += to_copy;
4dc40: 47f5 2800 lea %a5@(00000000,%d2:l),%a3 <== NOT EXECUTED
block++;
my_length -= to_copy;
4dc44: 9682 subl %d2,%d3 <== NOT EXECUTED
copied += to_copy;
4dc46: 2a02 movel %d2,%d5 <== NOT EXECUTED
#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++;
4dc48: 5284 addql #1,%d4 <== NOT EXECUTED
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 );
4dc4a: 2f0d movel %a5,%sp@- <== NOT EXECUTED 4dc4c: de90 addl %a0@,%d7 <== NOT EXECUTED 4dc4e: 2f07 movel %d7,%sp@- <== NOT EXECUTED 4dc50: 4eb9 0004 f9d8 jsr 4f9d8 <memcpy> <== NOT EXECUTED
src += to_copy;
block++;
my_length -= to_copy;
copied += to_copy;
4dc56: 2439 0005 f498 movel 5f498 <imfs_memfile_bytes_per_block>,%d2<== NOT EXECUTED 4dc5c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4dc60: b483 cmpl %d3,%d2
4dc62: 623c bhis 4dca0 <IMFS_memfile_write+0x110>
4dc64: 49f9 0004 d3d8 lea 4d3d8 <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 );
4dc6a: 4bf9 0004 f9d8 lea 4f9d8 <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 );
4dc70: 42a7 clrl %sp@- 4dc72: 2f04 movel %d4,%sp@- 4dc74: 2f0a movel %a2,%sp@- 4dc76: 4e94 jsr %a4@
assert( block_ptr );
4dc78: 4fef 000c lea %sp@(12),%sp 4dc7c: 4a80 tstl %d0 4dc7e: 6700 00f0 beqw 4dd70 <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 );
4dc82: 2f02 movel %d2,%sp@- 4dc84: 2040 moveal %d0,%a0
src += to_copy;
block++;
4dc86: 5284 addql #1,%d4
my_length -= to_copy;
4dc88: 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(
4dc8a: 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 );
4dc8c: 2f0b movel %a3,%sp@- 4dc8e: 2f10 movel %a0@,%sp@-
src += to_copy;
4dc90: 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 );
4dc92: 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 ) {
4dc94: 4fef 000c lea %sp@(12),%sp 4dc98: b6b9 0005 f498 cmpl 5f498 <imfs_memfile_bytes_per_block>,%d3
4dc9e: 64d0 bccs 4dc70 <IMFS_memfile_write+0xe0> <== NEVER TAKEN
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
4dca0: 4a83 tstl %d3
4dca2: 672a beqs 4dcce <IMFS_memfile_write+0x13e>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4dca4: 42a7 clrl %sp@- 4dca6: 2f04 movel %d4,%sp@- 4dca8: 2f0a movel %a2,%sp@- 4dcaa: 4eb9 0004 d3d8 jsr 4d3d8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
4dcb0: 4fef 000c lea %sp@(12),%sp 4dcb4: 4a80 tstl %d0 4dcb6: 6700 0128 beqw 4dde0 <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 );
4dcba: 2f03 movel %d3,%sp@- 4dcbc: 2040 moveal %d0,%a0
my_length = 0;
copied += to_copy;
4dcbe: 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 );
4dcc0: 2f0b movel %a3,%sp@- 4dcc2: 2f10 movel %a0@,%sp@- 4dcc4: 4eb9 0004 f9d8 jsr 4f9d8 <memcpy>
my_length = 0;
copied += to_copy;
4dcca: 4fef 000c lea %sp@(12),%sp
}
IMFS_mtime_ctime_update( the_jnode );
4dcce: 42a7 clrl %sp@- 4dcd0: 486e fff8 pea %fp@(-8) 4dcd4: 4eb9 0004 2e6c jsr 42e6c <gettimeofday> 4dcda: 202e fff8 movel %fp@(-8),%d0
return copied;
4dcde: 508f addql #8,%sp
memcpy( &(*block_ptr)[ 0 ], src, my_length );
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4dce0: 2540 0044 movel %d0,%a2@(68) 4dce4: 2540 0040 movel %d0,%a2@(64)
return copied;
}
4dce8: 2005 movel %d5,%d0 4dcea: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 4dcf0: 4e5e unlk %fp 4dcf2: 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 ) {
4dcf4: 264d moveal %a5,%a3 4dcf6: 4285 clrl %d5 4dcf8: 6000 ff66 braw 4dc60 <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 );
4dcfc: 2f08 movel %a0,%sp@- 4dcfe: 2f00 movel %d0,%sp@- 4dd00: 2f0a movel %a2,%sp@- 4dd02: 4eb9 0004 d918 jsr 4d918 <IMFS_memfile_extend>
if ( status )
4dd08: 4fef 000c lea %sp@(12),%sp 4dd0c: 4a80 tstl %d0 4dd0e: 6700 fed0 beqw 4dbe0 <IMFS_memfile_write+0x50>
rtems_set_errno_and_return_minus_one( ENOSPC );
4dd12: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4dd18: 7aff moveq #-1,%d5 <== NOT EXECUTED 4dd1a: 781c moveq #28,%d4 <== NOT EXECUTED 4dd1c: 2040 moveal %d0,%a0 <== NOT EXECUTED
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4dd1e: 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 );
4dd20: 2084 movel %d4,%a0@ <== NOT EXECUTED
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4dd22: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4dd28: 4e5e unlk %fp <== NOT EXECUTED 4dd2a: 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;
4dd2c: 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 );
4dd2e: 2040 moveal %d0,%a0
src += to_copy;
4dd30: 47f5 2800 lea %a5@(00000000,%d2:l),%a3
block++;
my_length -= to_copy;
4dd34: 9682 subl %d2,%d3
copied += to_copy;
4dd36: 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++;
4dd38: 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 );
4dd3a: 2f02 movel %d2,%sp@- 4dd3c: 2f0d movel %a5,%sp@- 4dd3e: de90 addl %a0@,%d7 4dd40: 2f07 movel %d7,%sp@- 4dd42: 4eb9 0004 f9d8 jsr 4f9d8 <memcpy>
src += to_copy;
block++;
my_length -= to_copy;
copied += to_copy;
4dd48: 2439 0005 f498 movel 5f498 <imfs_memfile_bytes_per_block>,%d2 4dd4e: 4fef 000c lea %sp@(12),%sp 4dd52: 6000 ff0c braw 4dc60 <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 );
4dd56: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4dd5c: 7aff moveq #-1,%d5 <== NOT EXECUTED 4dd5e: 7c16 moveq #22,%d6 <== NOT EXECUTED 4dd60: 2040 moveal %d0,%a0 <== NOT EXECUTED
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4dd62: 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 );
4dd64: 2086 movel %d6,%a0@ <== NOT EXECUTED
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4dd66: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4dd6c: 4e5e unlk %fp <== NOT EXECUTED 4dd6e: 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 );
4dd70: 4879 0005 dadc pea 5dadc <CSWTCH.8+0x94> <== NOT EXECUTED 4dd76: 4879 0005 db55 pea 5db55 <__FUNCTION__.6266> <== NOT EXECUTED 4dd7c: 4878 0330 pea 330 <DBL_MANT_DIG+0x2fb> <== NOT EXECUTED 4dd80: 4879 0005 da62 pea 5da62 <CSWTCH.8+0x1a> <== NOT EXECUTED 4dd86: 4eb9 0004 b97c jsr 4b97c <__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 );
4dd8c: 4879 0005 daac pea 5daac <CSWTCH.8+0x64> <== NOT EXECUTED 4dd92: 4879 0005 db55 pea 5db55 <__FUNCTION__.6266> <== NOT EXECUTED 4dd98: 4878 02e7 pea 2e7 <DBL_MANT_DIG+0x2b2> <== NOT EXECUTED 4dd9c: 4879 0005 da62 pea 5da62 <CSWTCH.8+0x1a> <== NOT EXECUTED 4dda2: 4eb9 0004 b97c jsr 4b97c <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4dda8: 4879 0005 da58 pea 5da58 <CSWTCH.8+0x10> <== NOT EXECUTED 4ddae: 4879 0005 db55 pea 5db55 <__FUNCTION__.6266> <== NOT EXECUTED 4ddb4: 4878 02e3 pea 2e3 <DBL_MANT_DIG+0x2ae> <== NOT EXECUTED 4ddb8: 4879 0005 da62 pea 5da62 <CSWTCH.8+0x1a> <== NOT EXECUTED 4ddbe: 4eb9 0004 b97c jsr 4b97c <__assert_func> <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
4ddc4: 4879 0005 d2fb pea 5d2fb <IMFS_ops+0x2d3> <== NOT EXECUTED 4ddca: 4879 0005 db55 pea 5db55 <__FUNCTION__.6266> <== NOT EXECUTED 4ddd0: 4878 02ef pea 2ef <DBL_MANT_DIG+0x2ba> <== NOT EXECUTED 4ddd4: 4879 0005 da62 pea 5da62 <CSWTCH.8+0x1a> <== NOT EXECUTED 4ddda: 4eb9 0004 b97c jsr 4b97c <__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 );
4dde0: 4879 0005 dadc pea 5dadc <CSWTCH.8+0x94> <== NOT EXECUTED 4dde6: 4879 0005 db55 pea 5db55 <__FUNCTION__.6266> <== NOT EXECUTED 4ddec: 4878 0346 pea 346 <DBL_MANT_DIG+0x311> <== NOT EXECUTED 4ddf0: 4879 0005 da62 pea 5da62 <CSWTCH.8+0x1a> <== NOT EXECUTED 4ddf6: 4eb9 0004 b97c jsr 4b97c <__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 );
4ddfc: 4879 0005 dadc pea 5dadc <CSWTCH.8+0x94> <== NOT EXECUTED 4de02: 4879 0005 db55 pea 5db55 <__FUNCTION__.6266> <== NOT EXECUTED 4de08: 4878 031c pea 31c <DBL_MANT_DIG+0x2e7> <== NOT EXECUTED 4de0c: 4879 0005 da62 pea 5da62 <CSWTCH.8+0x1a> <== NOT EXECUTED 4de12: 4eb9 0004 b97c jsr 4b97c <__assert_func> <== NOT EXECUTED
000422e8 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
422e8: 4e56 ffb0 linkw %fp,#-80 422ec: 48d7 007c moveml %d2-%d6,%sp@ 422f0: 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 );
422f4: 260e movel %fp,%d3 422f6: 0683 ffff ffc7 addil #-57,%d3 422fc: 2f02 movel %d2,%sp@-
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
422fe: 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 );
42302: 4eb9 0005 05e4 jsr 505e4 <strlen> 42308: 588f addql #4,%sp 4230a: 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 */
)
{
4230e: 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 );
42312: 2f03 movel %d3,%sp@-
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
42314: 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 );
42318: 2f00 movel %d0,%sp@- 4231a: 2f02 movel %d2,%sp@- 4231c: 4eb9 0004 b694 jsr 4b694 <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
42322: 4fef 0010 lea %sp@(16),%sp 42326: 2004 movel %d4,%d0 42328: 0280 0000 f000 andil #61440,%d0 4232e: 0c80 0000 4000 cmpil #16384,%d0
42334: 675e beqs 42394 <IMFS_mknod+0xac>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
42336: 0c80 0000 8000 cmpil #32768,%d0
4233c: 6750 beqs 4238e <IMFS_mknod+0xa6>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
4233e: 0c80 0000 6000 cmpil #24576,%d0
42344: 673c beqs 42382 <IMFS_mknod+0x9a>
42346: 0c80 0000 2000 cmpil #8192,%d0
4234c: 6734 beqs 42382 <IMFS_mknod+0x9a>
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
4234e: 0c80 0000 1000 cmpil #4096,%d0
42354: 6642 bnes 42398 <IMFS_mknod+0xb0> <== NEVER TAKEN
42356: 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(
4235a: 486e ffe8 pea %fp@(-24) 4235e: 2f04 movel %d4,%sp@- 42360: 2f03 movel %d3,%sp@- 42362: 2f00 movel %d0,%sp@- 42364: 2f2e 0018 movel %fp@(24),%sp@- 42368: 4eb9 0004 a8de jsr 4a8de <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
4236e: 4fef 0014 lea %sp@(20),%sp 42372: 4a80 tstl %d0
42374: 673a beqs 423b0 <IMFS_mknod+0xc8> <== NEVER TAKEN
42376: 4280 clrl %d0
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
42378: 4cee 007c ffb0 moveml %fp@(-80),%d2-%d6 4237e: 4e5e unlk %fp 42380: 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 );
42382: 2d46 ffe8 movel %d6,%fp@(-24) 42386: 7002 moveq #2,%d0 42388: 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) ) {
4238c: 60cc bras 4235a <IMFS_mknod+0x72>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
4238e: 303c 0005 movew #5,%d0 42392: 60c6 bras 4235a <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 );
42394: 7001 moveq #1,%d0 42396: 60c2 bras 4235a <IMFS_mknod+0x72>
42398: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4239e: 7416 moveq #22,%d2 <== NOT EXECUTED 423a0: 2040 moveal %d0,%a0 <== NOT EXECUTED 423a2: 70ff moveq #-1,%d0 <== NOT EXECUTED 423a4: 2082 movel %d2,%a0@ <== NOT EXECUTED
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
423a6: 4cee 007c ffb0 moveml %fp@(-80),%d2-%d6 <== NOT EXECUTED 423ac: 4e5e unlk %fp <== NOT EXECUTED 423ae: 4e75 rts <== NOT EXECUTED
mode,
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
423b0: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 423b6: 720c moveq #12,%d1 <== NOT EXECUTED 423b8: 2040 moveal %d0,%a0 <== NOT EXECUTED 423ba: 70ff moveq #-1,%d0 <== NOT EXECUTED
return 0;
}
423bc: 4cee 007c ffb0 moveml %fp@(-80),%d2-%d6 <== NOT EXECUTED
mode,
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
423c2: 2081 movel %d1,%a0@ <== NOT EXECUTED
return 0;
}
423c4: 4e5e unlk %fp <== NOT EXECUTED
000423c8 <IMFS_mount>:
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
423c8: 7001 moveq #1,%d0
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
423ca: 4e56 0000 linkw %fp,#0 423ce: 226e 0008 moveal %fp@(8),%a1
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
423d2: 2069 0008 moveal %a1@(8),%a0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
423d6: b0a8 0048 cmpl %a0@(72),%d0
423da: 660a bnes 423e6 <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;
423dc: 2149 0058 movel %a1,%a0@(88) 423e0: 4280 clrl %d0
return 0; }
423e2: 4e5e unlk %fp 423e4: 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 );
423e6: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 423ec: 7214 moveq #20,%d1 <== NOT EXECUTED 423ee: 2040 moveal %d0,%a0 <== NOT EXECUTED 423f0: 70ff moveq #-1,%d0 <== NOT EXECUTED
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
return 0;
}
423f2: 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 );
423f4: 2081 movel %d1,%a0@ <== NOT EXECUTED
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
return 0;
}
0004442a <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
4442a: 4e56 0000 linkw %fp,#0 4442e: 2f0a movel %a2,%sp@- 44430: 246e 0008 moveal %fp@(8),%a2
assert( the_jnode );
44434: 4a8a tstl %a2 44436: 6700 01ee beqw 44626 <IMFS_print_jnode+0x1fc>
fprintf(stdout, "%s", the_jnode->name );
4443a: 2079 0006 4154 moveal 64154 <_impure_ptr>,%a0 44440: 2f28 0008 movel %a0@(8),%sp@- 44444: 486a 000c pea %a2@(12) 44448: 4eb9 0005 32ec jsr 532ec <fputs>
switch( the_jnode->type ) {
4444e: 202a 0048 movel %a2@(72),%d0 44452: 508f addql #8,%sp 44454: 7207 moveq #7,%d1 44456: b280 cmpl %d0,%d1
44458: 6434 bccs 4448e <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 );
4445a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4445c: 4879 0006 2772 pea 62772 <IntUartPollCallbacks.6603+0xcc> <== NOT EXECUTED 44462: 2079 0006 4154 moveal 64154 <_impure_ptr>,%a0 <== NOT EXECUTED 44468: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 4446c: 4eb9 0005 3180 jsr 53180 <fprintf> <== NOT EXECUTED
assert(0);
44472: 4879 0006 17f3 pea 617f3 <rtems_filesystem_mount_table_size+0x1e3><== NOT EXECUTED 44478: 4879 0006 2862 pea 62862 <__FUNCTION__.6586> <== NOT EXECUTED 4447e: 4878 006c pea 6c <DBL_MANT_DIG+0x37> <== NOT EXECUTED 44482: 4879 0006 26d0 pea 626d0 <IntUartPollCallbacks.6603+0x2a> <== NOT EXECUTED 44488: 4eb9 0004 5070 jsr 45070 <__assert_func> <== NOT EXECUTED
)
{
assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
4448e: 323b 0a08 movew %pc@(44498 <IMFS_print_jnode+0x6e>,%d0:l:2),%d1 44492: 48c1 extl %d1 44494: 4efb 1802 jmp %pc@(44498 <IMFS_print_jnode+0x6e>,%d1:l)
44498: ffc2 0177702 <== NOT EXECUTED 4449a: 0162 bchg %d0,%a2@- <== NOT EXECUTED 4449c: 012a 00f0 btst %d0,%a2@(240) <== NOT EXECUTED 444a0: 00b6 0082 004a oril #8519754,%d6 <== NOT EXECUTED 444a6: 0010 020 <== NOT EXECUTED
fprintf(stdout, " links not printed\n" );
assert(0);
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
444a8: 2079 0006 4154 moveal 64154 <_impure_ptr>,%a0 <== NOT EXECUTED 444ae: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 444b2: 4878 0012 pea 12 <INVALID_OPERATION+0x2> <== NOT EXECUTED 444b6: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 444ba: 4879 0006 275f pea 6275f <IntUartPollCallbacks.6603+0xb9> <== NOT EXECUTED 444c0: 4eb9 0005 3eb4 jsr 53eb4 <fwrite> <== NOT EXECUTED
assert(0);
444c6: 4879 0006 17f3 pea 617f3 <rtems_filesystem_mount_table_size+0x1e3><== NOT EXECUTED 444cc: 4879 0006 2862 pea 62862 <__FUNCTION__.6586> <== NOT EXECUTED 444d2: 4878 0067 pea 67 <DBL_MANT_DIG+0x32> <== NOT EXECUTED 444d6: 4879 0006 26d0 pea 626d0 <IntUartPollCallbacks.6603+0x2a> <== NOT EXECUTED 444dc: 4eb9 0004 5070 jsr 45070 <__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)",
444e2: 2f2a 0054 movel %a2@(84),%sp@- <== NOT EXECUTED 444e6: 2f2a 0050 movel %a2@(80),%sp@- <== NOT EXECUTED 444ea: 4879 0006 2730 pea 62730 <IntUartPollCallbacks.6603+0x8a> <== NOT EXECUTED 444f0: 2079 0006 4154 moveal 64154 <_impure_ptr>,%a0 <== NOT EXECUTED 444f6: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 444fa: 4eb9 0005 3180 jsr 53180 <fprintf> <== NOT EXECUTED
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
}
44500: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
44504: 203c 0006 2edc movel #405212,%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;
4450a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
4450e: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
44512: 4e5e unlk %fp <== NOT EXECUTED
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
44514: 4ef9 0005 4be4 jmp 54be4 <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 ")",
4451a: 2f2a 0050 movel %a2@(80),%sp@- 4451e: 4879 0006 273f pea 6273f <IntUartPollCallbacks.6603+0x99> 44524: 2079 0006 4154 moveal 64154 <_impure_ptr>,%a0 4452a: 2f28 0008 movel %a0@(8),%sp@- 4452e: 4eb9 0005 3180 jsr 53180 <fprintf>
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
}
44534: 246e fffc moveal %fp@(-4),%a2
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
44538: 203c 0006 2edc movel #405212,%d0
);
#else
fprintf(stdout, " (file %" PRId32 ")",
(uint32_t)the_jnode->info.file.size );
#endif
break;
4453e: 4fef 000c lea %sp@(12),%sp
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
44542: 2d40 0008 movel %d0,%fp@(8)
}
44546: 4e5e unlk %fp
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
44548: 4ef9 0005 4be4 jmp 54be4 <puts>
fprintf(stdout, " links not printed\n" );
assert(0);
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
4454e: 2079 0006 4154 moveal 64154 <_impure_ptr>,%a0 <== NOT EXECUTED 44554: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 44558: 4878 0013 pea 13 <INVALID_OPERATION+0x3> <== NOT EXECUTED 4455c: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 44560: 4879 0006 274b pea 6274b <IntUartPollCallbacks.6603+0xa5> <== NOT EXECUTED 44566: 4eb9 0005 3eb4 jsr 53eb4 <fwrite> <== NOT EXECUTED
assert(0);
4456c: 4879 0006 17f3 pea 617f3 <rtems_filesystem_mount_table_size+0x1e3><== NOT EXECUTED 44572: 4879 0006 2862 pea 62862 <__FUNCTION__.6586> <== NOT EXECUTED 44578: 4878 0062 pea 62 <DBL_MANT_DIG+0x2d> <== NOT EXECUTED 4457c: 4879 0006 26d0 pea 626d0 <IntUartPollCallbacks.6603+0x2a> <== NOT EXECUTED 44582: 4eb9 0004 5070 jsr 45070 <__assert_func> <== NOT EXECUTED
(uint32_t)the_jnode->info.file.size );
#endif
break;
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
44588: 2079 0006 4154 moveal 64154 <_impure_ptr>,%a0 <== NOT EXECUTED 4458e: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 44592: 4878 0013 pea 13 <INVALID_OPERATION+0x3> <== NOT EXECUTED 44596: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 4459a: 4879 0006 274b pea 6274b <IntUartPollCallbacks.6603+0xa5> <== NOT EXECUTED 445a0: 4eb9 0005 3eb4 jsr 53eb4 <fwrite> <== NOT EXECUTED
assert(0);
445a6: 4879 0006 17f3 pea 617f3 <rtems_filesystem_mount_table_size+0x1e3><== NOT EXECUTED 445ac: 4879 0006 2862 pea 62862 <__FUNCTION__.6586> <== NOT EXECUTED 445b2: 4878 005d pea 5d <DBL_MANT_DIG+0x28> <== NOT EXECUTED 445b6: 4879 0006 26d0 pea 626d0 <IntUartPollCallbacks.6603+0x2a> <== NOT EXECUTED 445bc: 4eb9 0004 5070 jsr 45070 <__assert_func> <== NOT EXECUTED
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
445c2: 2f2a 0050 movel %a2@(80),%sp@- 445c6: 2f2a 004c movel %a2@(76),%sp@- 445ca: 4879 0006 271d pea 6271d <IntUartPollCallbacks.6603+0x77> 445d0: 2079 0006 4154 moveal 64154 <_impure_ptr>,%a0 445d6: 2f28 0008 movel %a0@(8),%sp@- 445da: 4eb9 0005 3180 jsr 53180 <fprintf>
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
}
445e0: 246e fffc moveal %fp@(-4),%a2
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
445e4: 203c 0006 2edc movel #405212,%d0
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
445ea: 4fef 0010 lea %sp@(16),%sp
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
445ee: 2d40 0008 movel %d0,%fp@(8)
}
445f2: 4e5e unlk %fp
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
445f4: 4ef9 0005 4be4 jmp 54be4 <puts>
assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
445fa: 2079 0006 4154 moveal 64154 <_impure_ptr>,%a0 44600: 2f28 0008 movel %a0@(8),%sp@- 44604: 4878 002f pea 2f <OPER2+0x1b> 44608: 4eb9 0005 31c0 jsr 531c0 <fputc>
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
}
4460e: 246e fffc moveal %fp@(-4),%a2
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
44612: 203c 0006 2edc movel #405212,%d0
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
44618: 508f addql #8,%sp
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
4461a: 2d40 0008 movel %d0,%fp@(8)
}
4461e: 4e5e unlk %fp
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
44620: 4ef9 0005 4be4 jmp 54be4 <puts>
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
assert( the_jnode );
44626: 4879 0006 26c6 pea 626c6 <IntUartPollCallbacks.6603+0x20> <== NOT EXECUTED 4462c: 4879 0006 2862 pea 62862 <__FUNCTION__.6586> <== NOT EXECUTED 44632: 4878 0038 pea 38 <DBL_MANT_DIG+0x3> <== NOT EXECUTED 44636: 4879 0006 26d0 pea 626d0 <IntUartPollCallbacks.6603+0x2a> <== NOT EXECUTED 4463c: 4eb9 0004 5070 jsr 45070 <__assert_func> <== NOT EXECUTED
0004240c <IMFS_readlink>:
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
4240c: 7004 moveq #4,%d0
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
4240e: 4e56 fff4 linkw %fp,#-12 42412: 206e 0008 moveal %fp@(8),%a0 42416: 48d7 0c04 moveml %d2/%a2-%a3,%sp@
IMFS_jnode_t *node;
int i;
node = loc->node_access;
4241a: 2450 moveal %a0@,%a2
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
4241c: 266e 000c moveal %fp@(12),%a3 42420: 242e 0010 movel %fp@(16),%d2
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
42424: b0aa 0048 cmpl %a2@(72),%d0
42428: 663c bnes 42466 <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++ )
4242a: 4a82 tstl %d2
4242c: 672c beqs 4245a <IMFS_readlink+0x4e> <== NEVER TAKEN
4242e: 206a 004c moveal %a2@(76),%a0 42432: 1210 moveb %a0@,%d1
42434: 6724 beqs 4245a <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 );
42436: 91c8 subal %a0,%a0 42438: 4280 clrl %d0
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
4243a: 5280 addql #1,%d0
buf[i] = node->info.sym_link.name[i];
4243c: 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++ )
42440: 2040 moveal %d0,%a0 42442: b082 cmpl %d2,%d0
42444: 640a bccs 42450 <IMFS_readlink+0x44>
42446: 226a 004c moveal %a2@(76),%a1 4244a: 1231 0800 moveb %a1@(00000000,%d0:l),%d1
4244e: 66ea bnes 4243a <IMFS_readlink+0x2e>
buf[i] = node->info.sym_link.name[i];
return i;
}
42450: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 42456: 4e5e unlk %fp 42458: 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++ )
4245a: 4280 clrl %d0 <== NOT EXECUTED
buf[i] = node->info.sym_link.name[i];
return i;
}
4245c: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED 42462: 4e5e unlk %fp <== NOT EXECUTED 42464: 4e75 rts <== NOT EXECUTED
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
42466: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4246c: 7216 moveq #22,%d1 <== NOT EXECUTED 4246e: 2040 moveal %d0,%a0 <== NOT EXECUTED 42470: 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;
}
42472: 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 );
42478: 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;
}
4247a: 4e5e unlk %fp <== NOT EXECUTED
...
00042480 <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 */
)
{
42480: 4e56 fff8 linkw %fp,#-8
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
42484: 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 */
)
{
42488: 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 );
4248a: 4878 0020 pea 20 <OPER2+0xc> 4248e: 2f2e 0014 movel %fp@(20),%sp@-
)
{
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
42492: 2450 moveal %a0@,%a2
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
42494: 486a 000c pea %a2@(12) 42498: 4eb9 0005 05fc jsr 505fc <strncpy>
if ( the_jnode->Parent != NULL )
4249e: 4fef 000c lea %sp@(12),%sp 424a2: 4aaa 0008 tstl %a2@(8)
424a6: 670a beqs 424b2 <IMFS_rename+0x32> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
424a8: 2f0a movel %a2,%sp@- 424aa: 4eb9 0004 714c jsr 4714c <_Chain_Extract> 424b0: 588f addql #4,%sp
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
424b2: 206e 0010 moveal %fp@(16),%a0 424b6: 2050 moveal %a0@,%a0
the_jnode->Parent = new_parent;
424b8: 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 );
424bc: 2f0a movel %a2,%sp@- 424be: 4868 004c pea %a0@(76) 424c2: 4eb9 0004 7114 jsr 47114 <_Chain_Append>
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
424c8: 42a7 clrl %sp@- 424ca: 486e fff8 pea %fp@(-8) 424ce: 4eb9 0004 2e6c jsr 42e6c <gettimeofday> 424d4: 256e fff8 0044 movel %fp@(-8),%a2@(68)
return 0;
}
424da: 4280 clrl %d0 424dc: 246e fff4 moveal %fp@(-12),%a2
424e0: 4e5e unlk %fp <== NOT EXECUTED
0004b774 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4b774: 4e56 fff8 linkw %fp,#-8 4b778: 2f0b movel %a3,%sp@- 4b77a: 266e 000c moveal %fp@(12),%a3 4b77e: 2f0a movel %a2,%sp@-
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4b780: 2453 moveal %a3@,%a2
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
4b782: 4aaa 0008 tstl %a2@(8)
4b786: 670e beqs 4b796 <IMFS_rmnod+0x22> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4b788: 2f0a movel %a2,%sp@- 4b78a: 4eb9 0004 714c jsr 4714c <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
4b790: 588f addql #4,%sp 4b792: 42aa 0008 clrl %a2@(8)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4b796: 302a 0032 movew %a2@(50),%d0 4b79a: 5380 subql #1,%d0 4b79c: 3540 0032 movew %d0,%a2@(50)
IMFS_update_ctime( the_jnode );
4b7a0: 42a7 clrl %sp@- 4b7a2: 486e fff8 pea %fp@(-8) 4b7a6: 4eb9 0004 2e6c jsr 42e6c <gettimeofday> 4b7ac: 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) ) {
4b7b2: 2f0a movel %a2,%sp@- 4b7b4: 4eb9 0004 bc52 jsr 4bc52 <rtems_libio_is_file_open> 4b7ba: 4fef 000c lea %sp@(12),%sp 4b7be: 4a80 tstl %d0
4b7c0: 6628 bnes 4b7ea <IMFS_rmnod+0x76> <== NEVER TAKEN
4b7c2: 4a6a 0032 tstw %a2@(50)
4b7c6: 6622 bnes 4b7ea <IMFS_rmnod+0x76> <== NEVER TAKEN
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
4b7c8: 2079 0005 e710 moveal 5e710 <rtems_current_user_env>,%a0 4b7ce: 2653 moveal %a3@,%a3 4b7d0: b7e8 0004 cmpal %a0@(4),%a3
4b7d4: 6736 beqs 4b80c <IMFS_rmnod+0x98> <== NEVER TAKEN
4b7d6: 47f9 0004 2ddc lea 42ddc <free>,%a3
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
4b7dc: 7004 moveq #4,%d0 4b7de: b0aa 0048 cmpl %a2@(72),%d0
4b7e2: 6714 beqs 4b7f8 <IMFS_rmnod+0x84>
if ( the_jnode->info.sym_link.name )
free( (void*) the_jnode->info.sym_link.name );
}
free( the_jnode );
4b7e4: 2f0a movel %a2,%sp@- 4b7e6: 4e93 jsr %a3@ 4b7e8: 588f addql #4,%sp
}
return 0;
}
4b7ea: 246e fff0 moveal %fp@(-16),%a2 4b7ee: 4280 clrl %d0 4b7f0: 266e fff4 moveal %fp@(-12),%a3 4b7f4: 4e5e unlk %fp 4b7f6: 4e75 rts
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
if ( the_jnode->info.sym_link.name )
4b7f8: 202a 004c movel %a2@(76),%d0
4b7fc: 67e6 beqs 4b7e4 <IMFS_rmnod+0x70> <== NEVER TAKEN
free( (void*) the_jnode->info.sym_link.name );
4b7fe: 2f00 movel %d0,%sp@- 4b800: 4e93 jsr %a3@ 4b802: 588f addql #4,%sp
}
free( the_jnode );
4b804: 2f0a movel %a2,%sp@- 4b806: 4e93 jsr %a3@ 4b808: 588f addql #4,%sp 4b80a: 60de bras 4b7ea <IMFS_rmnod+0x76>
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
rtems_filesystem_current.node_access = NULL;
4b80c: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED 4b810: 47f9 0004 2ddc lea 42ddc <free>,%a3 <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
4b816: 7004 moveq #4,%d0 <== NOT EXECUTED 4b818: b0aa 0048 cmpl %a2@(72),%d0 <== NOT EXECUTED 4b81c: 66c6 bnes 4b7e4 <IMFS_rmnod+0x70> <== NOT EXECUTED 4b81e: 60d8 bras 4b7f8 <IMFS_rmnod+0x84> <== NOT EXECUTED
0004b820 <IMFS_stat>:
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
4b820: 7007 moveq #7,%d0
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4b822: 4e56 0000 linkw %fp,#0 4b826: 206e 000c moveal %fp@(12),%a0 4b82a: 2f0a movel %a2,%sp@- 4b82c: 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;
4b830: 2252 moveal %a2@,%a1
switch ( the_jnode->type ) {
4b832: b0a9 0048 cmpl %a1@(72),%d0
4b836: 6418 bccs 4b850 <IMFS_stat+0x30> <== ALWAYS TAKEN
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
4b838: 4eb9 0004 f1b8 jsr 4f1b8 <__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;
}
4b83e: 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 );
4b842: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b844: 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;
}
4b846: 4e5e unlk %fp <== NOT EXECUTED
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
4b848: 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;
}
4b84e: 4e75 rts <== NOT EXECUTED
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
4b850: 2029 0048 movel %a1@(72),%d0 4b854: d080 addl %d0,%d0 4b856: 303b 0808 movew %pc@(4b860 <IMFS_stat+0x40>,%d0:l),%d0 4b85a: 48c0 extl %d0 4b85c: 4efb 0802 jmp %pc@(4b860 <IMFS_stat+0x40>,%d0:l)
4b860: ffd8 0177730 <== NOT EXECUTED 4b862: ffd8 0177730 <== NOT EXECUTED 4b864: 00c2 bitrev %d2 <== NOT EXECUTED 4b866: ffd8 0177730 <== NOT EXECUTED 4b868: 0010 020 <== NOT EXECUTED 4b86a: 006a 0152 <== NOT EXECUTED 4b86c: 006a 0152 <== NOT EXECUTED 4b86e: 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 );
4b870: 246a 0010 moveal %a2@(16),%a2 <== NOT EXECUTED
buf->st_mode = the_jnode->st_mode;
4b874: 2169 002e 000c movel %a1@(46),%a0@(12) <== NOT EXECUTED
buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino;
4b87a: 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 );
4b880: 246a 0034 moveal %a2@(52),%a2 <== NOT EXECUTED
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
4b884: 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;
4b88a: 4280 clrl %d0 <== NOT EXECUTED 4b88c: 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;
4b88e: 2169 003c 0026 movel %a1@(60),%a0@(38) <== NOT EXECUTED
buf->st_mtime = the_jnode->stat_mtime;
4b894: 2169 0040 002e movel %a1@(64),%a0@(46) <== NOT EXECUTED
buf->st_ctime = the_jnode->stat_ctime;
4b89a: 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;
4b8a0: 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;
4b8a6: 2140 001e movel %d0,%a0@(30) <== NOT EXECUTED 4b8aa: 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 );
4b8ae: 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;
4b8b0: 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;
4b8b2: 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 =
4b8b8: 2141 0004 movel %d1,%a0@(4) <== NOT EXECUTED 4b8bc: 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;
}
4b8c2: 246e fffc moveal %fp@(-4),%a2 4b8c6: 4e5e unlk %fp 4b8c8: 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 );
4b8ca: 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;
4b8ce: 2029 004c movel %a1@(76),%d0 4b8d2: 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;
4b8d6: 2169 002e 000c movel %a1@(46),%a0@(12)
buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino;
4b8dc: 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;
4b8e2: 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 );
4b8e8: 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;
4b8ec: 2169 0040 002e movel %a1@(64),%a0@(46)
buf->st_ctime = the_jnode->stat_ctime;
4b8f2: 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;
4b8f8: 2140 001e movel %d0,%a0@(30) 4b8fc: 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;
4b900: 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 );
4b906: 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;
4b908: 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;
4b90a: 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 =
4b910: 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;
4b914: 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 =
4b91a: 20bc 0000 fffe movel #65534,%a0@ 4b920: 60a0 bras 4b8c2 <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 );
4b922: 2029 0050 movel %a1@(80),%d0 4b926: 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;
4b92c: 2169 002e 000c movel %a1@(46),%a0@(12)
buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino;
4b932: 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 );
4b938: 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;
4b93c: 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 );
4b942: 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;
4b946: 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 );
4b94c: 2212 movel %a2@,%d1
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
4b94e: 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;
4b954: 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;
4b95a: 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 );
4b960: 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;
4b964: 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 =
4b966: 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;
4b96a: 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 =
4b970: 20bc 0000 fffe movel #65534,%a0@ 4b976: 6000 ff4a braw 4b8c2 <IMFS_stat+0xa2>
...
000424e4 <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
424e4: 4e56 ffc4 linkw %fp,#-60 424e8: 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 );
424ea: 260e movel %fp,%d3 424ec: 0683 ffff ffc7 addil #-57,%d3
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
424f2: 2f02 movel %d2,%sp@- 424f4: 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 );
424f8: 2f02 movel %d2,%sp@- 424fa: 4eb9 0005 05e4 jsr 505e4 <strlen> 42500: 588f addql #4,%sp 42502: 486e fffc pea %fp@(-4) 42506: 2f03 movel %d3,%sp@- 42508: 2f00 movel %d0,%sp@- 4250a: 2f02 movel %d2,%sp@- 4250c: 4eb9 0004 b694 jsr 4b694 <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
42512: 2f2e 000c movel %fp@(12),%sp@- 42516: 4eb9 0005 0154 jsr 50154 <strdup>
if (info.sym_link.name == NULL) {
4251c: 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);
42520: 2d40 ffe8 movel %d0,%fp@(-24)
if (info.sym_link.name == NULL) {
42524: 6730 beqs 42556 <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(
42526: 486e ffe8 pea %fp@(-24) 4252a: 2f3c 0000 a1ff movel #41471,%sp@- 42530: 2f03 movel %d3,%sp@- 42532: 4878 0004 pea 4 <CONTEXT_ARG> 42536: 2f2e 0008 movel %fp@(8),%sp@- 4253a: 4eb9 0004 a8de jsr 4a8de <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
42540: 4fef 0014 lea %sp@(20),%sp 42544: 4a80 tstl %d0
42546: 6728 beqs 42570 <IMFS_symlink+0x8c> <== NEVER TAKEN
free(info.sym_link.name);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
return 0;
}
42548: 242e ffbc movel %fp@(-68),%d2
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
4254c: 4280 clrl %d0
free(info.sym_link.name);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
return 0;
}
4254e: 262e ffc0 movel %fp@(-64),%d3 42552: 4e5e unlk %fp 42554: 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);
42556: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4255c: 740c moveq #12,%d2 <== NOT EXECUTED 4255e: 2040 moveal %d0,%a0 <== NOT EXECUTED 42560: 70ff moveq #-1,%d0 <== NOT EXECUTED 42562: 2082 movel %d2,%a0@ <== NOT EXECUTED
free(info.sym_link.name);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
return 0;
}
42564: 242e ffbc movel %fp@(-68),%d2 <== NOT EXECUTED 42568: 262e ffc0 movel %fp@(-64),%d3 <== NOT EXECUTED 4256c: 4e5e unlk %fp <== NOT EXECUTED 4256e: 4e75 rts <== NOT EXECUTED
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
free(info.sym_link.name);
42570: 2f2e ffe8 movel %fp@(-24),%sp@- <== NOT EXECUTED 42574: 4eb9 0004 2ddc jsr 42ddc <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
4257a: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED
}
return 0;
}
42580: 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);
42584: 2040 moveal %d0,%a0 <== NOT EXECUTED 42586: 720c moveq #12,%d1 <== NOT EXECUTED 42588: 588f addql #4,%sp <== NOT EXECUTED 4258a: 70ff moveq #-1,%d0 <== NOT EXECUTED
}
return 0;
}
4258c: 262e ffc0 movel %fp@(-64),%d3 <== NOT EXECUTED 42590: 4e5e unlk %fp <== NOT EXECUTED
&info
);
if (new_node == NULL) {
free(info.sym_link.name);
rtems_set_errno_and_return_minus_one(ENOMEM);
42592: 2081 movel %d1,%a0@ <== NOT EXECUTED
}
return 0;
}
...
00042598 <IMFS_unlink>:
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
42598: 7003 moveq #3,%d0
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
4259a: 4e56 ffd0 linkw %fp,#-48 4259e: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 425a2: 246e 000c moveal %fp@(12),%a2 425a6: 242e 0008 movel %fp@(8),%d2
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
425aa: 2652 moveal %a2@,%a3
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
425ac: b0ab 0048 cmpl %a3@(72),%d0
425b0: 671a beqs 425cc <IMFS_unlink+0x34>
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
425b2: 2f0a movel %a2,%sp@- 425b4: 206a 0008 moveal %a2@(8),%a0 425b8: 2f02 movel %d2,%sp@- 425ba: 2068 0034 moveal %a0@(52),%a0 425be: 4e90 jsr %a0@
return result;
425c0: 508f addql #8,%sp
}
425c2: 4cee 0c1c ffd0 moveml %fp@(-48),%d2-%d4/%a2-%a3 425c8: 4e5e unlk %fp 425ca: 4e75 rts
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
425cc: 202b 004c movel %a3@(76),%d0 425d0: 6700 0090 beqw 42662 <IMFS_unlink+0xca>
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
425d4: 41ea 0004 lea %a2@(4),%a0
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
425d8: 260e movel %fp,%d3 425da: 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)
425e0: 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;
425e2: 2d58 ffe8 movel %a0@+,%fp@(-24) 425e6: 2d58 ffec movel %a0@+,%fp@(-20) 425ea: 2d58 fff0 movel %a0@+,%fp@(-16) 425ee: 2d50 fff4 movel %a0@,%fp@(-12)
the_link.node_access = node->info.hard_link.link_node;
425f2: 2d40 ffe4 movel %d0,%fp@(-28)
IMFS_Set_handlers( &the_link );
425f6: 2f03 movel %d3,%sp@- 425f8: 4eb9 0004 aae4 jsr 4aae4 <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)
425fe: 206b 004c moveal %a3@(76),%a0 42602: 4281 clrl %d1 42604: 588f addql #4,%sp 42606: 3028 0032 movew %a0@(50),%d0 4260a: 3200 movew %d0,%d1 4260c: b881 cmpl %d1,%d4
4260e: 6730 beqs 42640 <IMFS_unlink+0xa8>
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
42610: 5380 subql #1,%d0 42612: 3140 0032 movew %d0,%a0@(50)
IMFS_update_ctime( node->info.hard_link.link_node );
42616: 42a7 clrl %sp@- 42618: 486e fff8 pea %fp@(-8) 4261c: 4eb9 0004 2e6c jsr 42e6c <gettimeofday> 42622: 206b 004c moveal %a3@(76),%a0 42626: 508f addql #8,%sp 42628: 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 );
4262e: 2f0a movel %a2,%sp@- 42630: 206a 0008 moveal %a2@(8),%a0 42634: 2f02 movel %d2,%sp@- 42636: 2068 0034 moveal %a0@(52),%a0 4263a: 4e90 jsr %a0@
return result;
4263c: 508f addql #8,%sp 4263e: 6082 bras 425c2 <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 );
42640: 2f03 movel %d3,%sp@- 42642: 2f02 movel %d2,%sp@- 42644: 206e ffec moveal %fp@(-20),%a0 42648: 2068 0034 moveal %a0@(52),%a0 4264c: 4e90 jsr %a0@
if ( result != 0 )
4264e: 508f addql #8,%sp 42650: 4a80 tstl %d0 42652: 6700 ff5e beqw 425b2 <IMFS_unlink+0x1a> 42656: 70ff moveq #-1,%d0
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
return result;
}
42658: 4cee 0c1c ffd0 moveml %fp@(-48),%d2-%d4/%a2-%a3 4265e: 4e5e unlk %fp 42660: 4e75 rts
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
42662: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 42668: 7216 moveq #22,%d1 <== NOT EXECUTED 4266a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4266c: 70ff moveq #-1,%d0 <== NOT EXECUTED
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
return result;
}
4266e: 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 );
42674: 2081 movel %d1,%a0@ <== NOT EXECUTED
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
return result;
}
42676: 4e5e unlk %fp <== NOT EXECUTED
...
0004267c <IMFS_unmount>:
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
4267c: 7001 moveq #1,%d0
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
4267e: 4e56 0000 linkw %fp,#0 42682: 206e 0008 moveal %fp@(8),%a0
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
42686: 2068 0008 moveal %a0@(8),%a0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
4268a: b0a8 0048 cmpl %a0@(72),%d0
4268e: 6610 bnes 426a0 <IMFS_unmount+0x24> <== NEVER TAKEN
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
42690: 4aa8 0058 tstl %a0@(88)
42694: 671c beqs 426b2 <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;
42696: 42a8 0058 clrl %a0@(88) 4269a: 4280 clrl %d0
return 0;
}
4269c: 4e5e unlk %fp 4269e: 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 );
426a0: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 426a6: 7214 moveq #20,%d1 <== NOT EXECUTED 426a8: 2040 moveal %d0,%a0 <== NOT EXECUTED 426aa: 70ff moveq #-1,%d0 <== NOT EXECUTED
*/
node->info.directory.mt_fs = NULL;
return 0;
}
426ac: 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 );
426ae: 2081 movel %d1,%a0@ <== NOT EXECUTED
*/
node->info.directory.mt_fs = NULL;
return 0;
}
426b0: 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 */
426b2: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 426b8: 7216 moveq #22,%d1 <== NOT EXECUTED 426ba: 2040 moveal %d0,%a0 <== NOT EXECUTED 426bc: 70ff moveq #-1,%d0 <== NOT EXECUTED
*/
node->info.directory.mt_fs = NULL;
return 0;
}
426be: 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 */
426c0: 2081 movel %d1,%a0@ <== NOT EXECUTED
*/
node->info.directory.mt_fs = NULL;
return 0;
}
00043034 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
43034: 4e56 0000 linkw %fp,#0
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
43038: 2079 0005 ec66 moveal 5ec66 <rtems_malloc_statistics_helpers>,%a0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
4303e: 2f03 movel %d3,%sp@- 43040: 262e 0008 movel %fp@(8),%d3 43044: 2f02 movel %d2,%sp@- 43046: 242e 000c movel %fp@(12),%d2
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
4304a: 4a88 tstl %a0
4304c: 6704 beqs 43052 <RTEMS_Malloc_Initialize+0x1e> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->initialize)();
4304e: 2050 moveal %a0@,%a0 <== NOT EXECUTED 43050: 4e90 jsr %a0@ <== NOT EXECUTED
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
43052: 4eb9 0004 2fb8 jsr 42fb8 <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
43058: 2079 0005 ec6a moveal 5ec6a <rtems_malloc_sbrk_helpers>,%a0 4305e: 4a88 tstl %a0
43060: 6712 beqs 43074 <RTEMS_Malloc_Initialize+0x40> <== ALWAYS TAKEN
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
43062: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
43066: 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)(
43068: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4306a: 2050 moveal %a0@,%a0 <== NOT EXECUTED 4306c: 4e90 jsr %a0@ <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
4306e: 508f addql #8,%sp <== NOT EXECUTED 43070: 9480 subl %d0,%d2 <== NOT EXECUTED 43072: 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 (
43074: 4a39 0005 ec65 tstb 5ec65 <rtems_unified_work_area>
4307a: 6624 bnes 430a0 <RTEMS_Malloc_Initialize+0x6c>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
4307c: 4a39 0005 e6cc tstb 5e6cc <Configuration+0x28>
43082: 6644 bnes 430c8 <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 );
43084: 4878 0004 pea 4 <CONTEXT_ARG> 43088: 2f02 movel %d2,%sp@- 4308a: 2f03 movel %d3,%sp@- 4308c: 2f39 0005 e600 movel 5e600 <RTEMS_Malloc_Heap>,%sp@- 43092: 4eb9 0004 76dc jsr 476dc <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
43098: 4fef 0010 lea %sp@(16),%sp 4309c: 4a80 tstl %d0
4309e: 675c beqs 430fc <RTEMS_Malloc_Initialize+0xc8> <== NEVER TAKEN
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
430a0: 2f39 0005 e600 movel 5e600 <RTEMS_Malloc_Heap>,%sp@- 430a6: 2439 0005 fcb8 movel 5fcb8 <rtems_malloc_statistics>,%d2 430ac: 4eb9 0004 82f4 jsr 482f4 <_Protected_heap_Get_size>
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
430b2: 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) );
430b6: d082 addl %d2,%d0 430b8: 588f addql #4,%sp
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
430ba: 242e fff8 movel %fp@(-8),%d2 430be: 4e5e unlk %fp
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
430c0: 23c0 0005 fcb8 movel %d0,5fcb8 <rtems_malloc_statistics>
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
430c6: 4e75 rts
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
430c8: 2f02 movel %d2,%sp@- 430ca: 42a7 clrl %sp@- 430cc: 2f03 movel %d3,%sp@- 430ce: 4eb9 0004 fa48 jsr 4fa48 <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 ) {
430d4: 4fef 000c lea %sp@(12),%sp 430d8: 4a39 0005 ec65 tstb 5ec65 <rtems_unified_work_area>
430de: 66c0 bnes 430a0 <RTEMS_Malloc_Initialize+0x6c> <== NEVER TAKEN
430e0: 4878 0004 pea 4 <CONTEXT_ARG> 430e4: 2f02 movel %d2,%sp@- 430e6: 2f03 movel %d3,%sp@- 430e8: 2f39 0005 e600 movel 5e600 <RTEMS_Malloc_Heap>,%sp@- 430ee: 4eb9 0004 76dc jsr 476dc <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
430f4: 4fef 0010 lea %sp@(16),%sp 430f8: 4a80 tstl %d0
430fa: 66a4 bnes 430a0 <RTEMS_Malloc_Initialize+0x6c> <== ALWAYS TAKEN
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
430fc: 4878 001a pea 1a <OPER2+0x6> <== NOT EXECUTED 43100: 4eb9 0004 6e28 jsr 46e28 <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 fb40 moveal 5fb40 <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 00bc lea %a2@(188),%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 00fc movel %a2@(252),%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 692c jsr 4692c <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 d540 pea 5d540 <IntUartPollCallbacks.6603+0x20> <== NOT EXECUTED 4217c: 2f39 0005 fb3c movel 5fb3c <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 d55b pea 5d55b <IntUartPollCallbacks.6603+0x3b> <== NOT EXECUTED 421a0: 2f39 0005 fb3c movel 5fb3c <print_context>,%sp@- <== NOT EXECUTED 421a6: 2079 0005 fb40 moveal 5fb40 <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 fb38 tstl 5fb38 <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 d586 pea 5d586 <IntUartPollCallbacks.6603+0x66> <== NOT EXECUTED 421c2: 2f39 0005 fb3c movel 5fb3c <print_context>,%sp@- <== NOT EXECUTED 421c8: 2079 0005 fb40 moveal 5fb40 <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 d579 pea 5d579 <IntUartPollCallbacks.6603+0x59> <== NOT EXECUTED 421e4: 2f39 0005 fb3c movel 5fb3c <print_context>,%sp@- <== NOT EXECUTED 421ea: 2079 0005 fb40 moveal 5fb40 <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 0006 035c tstl 6035c <Stack_check_Interrupt_stack+0x4><== NOT EXECUTED 42204: 67ce beqs 421d4 <Stack_check_Dump_threads_usage+0xd2><== NOT EXECUTED 42206: 47f9 0006 0358 lea 60358 <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 d54d pea 5d54d <IntUartPollCallbacks.6603+0x2d> <== NOT EXECUTED 42246: 2f39 0005 fb3c movel 5fb3c <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 d55b pea 5d55b <IntUartPollCallbacks.6603+0x3b> <== NOT EXECUTED 4226a: 2f39 0005 fb3c movel 5fb3c <print_context>,%sp@- <== NOT EXECUTED 42270: 2079 0005 fb40 moveal 5fb40 <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 fb38 tstl 5fb38 <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 fb38 tstl 5fb38 <Stack_check_Initialized>
424d2: 6656 bnes 4252a <Stack_check_Initialize+0x62>
424d4: 41f9 0006 0348 lea 60348 <Stack_check_Pattern>,%a0 424da: 4280 clrl %d0 424dc: 43f9 0005 d6be lea 5d6be <pattern.4542>,%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 0006 04d0 movel 604d0 <_CPU_Interrupt_stack_low>,%d0
424f8: 6728 beqs 42522 <Stack_check_Initialize+0x5a> <== NEVER TAKEN
424fa: 2239 0006 0474 movel 60474 <_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 0006 035c movel %d0,6035c <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 0006 0358 movel %d1,60358 <Stack_check_Interrupt_stack>
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
42518: 4eb9 0005 0014 jsr 50014 <memset> 4251e: 4fef 000c lea %sp@(12),%sp
}
#endif
Stack_check_Initialized = 1;
42522: 7001 moveq #1,%d0 42524: 23c0 0005 fb38 movel %d0,5fb38 <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 d5ed pea 5d5ed <IntUartPollCallbacks.6603+0xcd> <== NOT EXECUTED 42312: 47f9 0004 4198 lea 44198 <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 00c0 moveal %a2@(192),%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 d5fd pea 5d5fd <IntUartPollCallbacks.6603+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 d61a pea 5d61a <IntUartPollCallbacks.6603+0xfa> <== NOT EXECUTED 4233a: 4e93 jsr %a3@ <== NOT EXECUTED
printk(
4233c: 2f2a 000c movel %a2@(12),%sp@- <== NOT EXECUTED 42340: 4879 0005 d62c pea 5d62c <IntUartPollCallbacks.6603+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 692c jsr 4692c <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 d640 pea 5d640 <IntUartPollCallbacks.6603+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 00bc movel %a2@(188),%d0 <== NOT EXECUTED 4236c: 206a 00c0 moveal %a2@(192),%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 d656 pea 5d656 <IntUartPollCallbacks.6603+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 72ac jsr 472ac <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 d687 pea 5d687 <IntUartPollCallbacks.6603+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 72ac jsr 472ac <rtems_fatal_error_occurred> <== NOT EXECUTED
000470e0 <_API_Mutex_Unlock>:
#include <rtems/score/apimutex.h>
void _API_Mutex_Unlock(
API_Mutex_Control *the_mutex
)
{
470e0: 4e56 0000 linkw %fp,#0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
470e4: 2039 0005 fdfc movel 5fdfc <_Thread_Dispatch_disable_level>,%d0 470ea: 5280 addql #1,%d0 470ec: 206e 0008 moveal %fp@(8),%a0 470f0: 23c0 0005 fdfc movel %d0,5fdfc <_Thread_Dispatch_disable_level>
_Thread_Disable_dispatch();
_CORE_mutex_Surrender(
470f6: 42a7 clrl %sp@- 470f8: 2f28 0008 movel %a0@(8),%sp@- 470fc: 4868 0010 pea %a0@(16) 47100: 4eb9 0004 73e8 jsr 473e8 <_CORE_mutex_Surrender>
&the_mutex->Mutex,
the_mutex->Object.id,
NULL
);
_Thread_Enable_dispatch();
47106: 4fef 000c lea %sp@(12),%sp
}
4710a: 4e5e unlk %fp
_CORE_mutex_Surrender(
&the_mutex->Mutex,
the_mutex->Object.id,
NULL
);
_Thread_Enable_dispatch();
4710c: 4ef9 0004 888c jmp 4888c <_Thread_Enable_dispatch>
...
00046fa0 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
46fa0: 4e56 0000 linkw %fp,#0 46fa4: 2f0a movel %a2,%sp@-
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
46fa6: 2479 0005 ff96 moveal 5ff96 <_API_extensions_List>,%a2 46fac: b5fc 0005 ff9a cmpal #393114,%a2
46fb2: 6710 beqs 46fc4 <_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)();
46fb4: 206a 0008 moveal %a2@(8),%a0 46fb8: 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 ) {
46fba: 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 ;
46fbc: b5fc 0005 ff9a cmpal #393114,%a2
46fc2: 66f0 bnes 46fb4 <_API_extensions_Run_postdriver+0x14><== NEVER TAKEN
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
}
}
46fc4: 246e fffc moveal %fp@(-4),%a2
46fc8: 4e5e unlk %fp <== NOT EXECUTED
00046fcc <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
46fcc: 4e56 0000 linkw %fp,#0 46fd0: 2f0a movel %a2,%sp@-
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
46fd2: 2479 0005 ff96 moveal 5ff96 <_API_extensions_List>,%a2 46fd8: b5fc 0005 ff9a cmpal #393114,%a2
46fde: 6718 beqs 46ff8 <_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 );
46fe0: 2f39 0005 feb6 movel 5feb6 <_Thread_Executing>,%sp@- 46fe6: 206a 000c moveal %a2@(12),%a0 46fea: 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 ) {
46fec: 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 ;
46fee: 588f addql #4,%sp 46ff0: b5fc 0005 ff9a cmpal #393114,%a2
46ff6: 66e8 bnes 46fe0 <_API_extensions_Run_postswitch+0x14><== NEVER TAKEN
#if defined(RTEMS_ITRON_API)
if ( the_extension->postswitch_hook )
#endif
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
46ff8: 246e fffc moveal %fp@(-4),%a2
46ffc: 4e5e unlk %fp <== NOT EXECUTED
0004c970 <_CORE_barrier_Wait>:
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL;
_ISR_Disable( level );
4c970: 203c 0000 0700 movel #1792,%d0
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
4c976: 4e56 fff4 linkw %fp,#-12
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
4c97a: 2279 0005 feb6 moveal 5feb6 <_Thread_Executing>,%a1
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
4c980: 48d7 001c moveml %d2-%d4,%sp@ 4c984: 242e 000c movel %fp@(12),%d2 4c988: 262e 0014 movel %fp@(20),%d3
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL;
4c98c: 42a9 0034 clrl %a1@(52)
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
4c990: 206e 0008 moveal %fp@(8),%a0 4c994: 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 );
4c998: 40c1 movew %sr,%d1 4c99a: 8081 orl %d1,%d0 4c99c: 46c0 movew %d0,%sr
the_barrier->number_of_waiting_threads++;
4c99e: 2028 0048 movel %a0@(72),%d0 4c9a2: 5280 addql #1,%d0 4c9a4: 2140 0048 movel %d0,%a0@(72)
if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) {
4c9a8: 4aa8 0040 tstl %a0@(64)
4c9ac: 6606 bnes 4c9b4 <_CORE_barrier_Wait+0x44>
if ( the_barrier->number_of_waiting_threads ==
the_barrier->Attributes.maximum_count) {
4c9ae: b0a8 0044 cmpl %a0@(68),%d0
4c9b2: 672e beqs 4c9e2 <_CORE_barrier_Wait+0x72>
4c9b4: 7001 moveq #1,%d0
}
}
_Thread_queue_Enter_critical_section( &the_barrier->Wait_queue );
executing->Wait.queue = &the_barrier->Wait_queue;
executing->Wait.id = id;
4c9b6: 2342 0020 movel %d2,%a1@(32)
return;
}
}
_Thread_queue_Enter_critical_section( &the_barrier->Wait_queue );
executing->Wait.queue = &the_barrier->Wait_queue;
4c9ba: 2348 0044 movel %a0,%a1@(68) 4c9be: 2140 0030 movel %d0,%a0@(48)
executing->Wait.id = id; _ISR_Enable( level );
4c9c2: 46c1 movew %d1,%sr
_Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout );
4c9c4: 2d43 000c movel %d3,%fp@(12) 4c9c8: 203c 0004 90c0 movel #299200,%d0 4c9ce: 2d48 0008 movel %a0,%fp@(8) 4c9d2: 2d40 0010 movel %d0,%fp@(16)
}
4c9d6: 4cd7 001c moveml %sp@,%d2-%d4 4c9da: 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 );
4c9dc: 4ef9 0004 8d60 jmp 48d60 <_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;
4c9e2: 7001 moveq #1,%d0 4c9e4: 2340 0034 movel %d0,%a1@(52)
_ISR_Enable( level );
4c9e8: 46c1 movew %d1,%sr
_CORE_barrier_Release( the_barrier, id, api_barrier_mp_support );
4c9ea: 2d44 0010 movel %d4,%fp@(16) 4c9ee: 2d42 000c movel %d2,%fp@(12) 4c9f2: 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 );
}
4c9f6: 4cd7 001c moveml %sp@,%d2-%d4 4c9fa: 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 );
4c9fc: 4ef9 0004 c934 jmp 4c934 <_CORE_barrier_Release>
...
0005a930 <_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
)
{
5a930: 4e56 ffe0 linkw %fp,#-32 5a934: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 5a938: 266e 0008 moveal %fp@(8),%a3 5a93c: 282e 000c movel %fp@(12),%d4 5a940: 242e 0010 movel %fp@(16),%d2 5a944: 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 ) {
5a948: b4ab 004c cmpl %a3@(76),%d2
5a94c: 6262 bhis 5a9b0 <_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 ) {
5a94e: 4aab 0048 tstl %a3@(72)
5a952: 664c bnes 5a9a0 <_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))) {
5a954: 2f0b movel %a3,%sp@- 5a956: 49f9 0005 cf80 lea 5cf80 <_Thread_queue_Dequeue>,%a4 5a95c: 4283 clrl %d3
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
5a95e: 4bf9 0006 3ac0 lea 63ac0 <memcpy>,%a5 5a964: 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 =
5a966: 588f addql #4,%sp
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
5a968: 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 =
5a96a: 4a80 tstl %d0
5a96c: 6722 beqs 5a990 <_CORE_message_queue_Broadcast+0x60>
5a96e: 2f02 movel %d2,%sp@-
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
5a970: 5283 addql #1,%d3 5a972: 2f04 movel %d4,%sp@- 5a974: 2f2a 002c movel %a2@(44),%sp@- 5a978: 4e95 jsr %a5@
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
5a97a: 206a 0028 moveal %a2@(40),%a0 5a97e: 4fef 000c lea %sp@(12),%sp 5a982: 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))) {
5a984: 2f0b movel %a3,%sp@- 5a986: 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 =
5a988: 588f addql #4,%sp
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
5a98a: 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 =
5a98c: 4a80 tstl %d0
5a98e: 66de bnes 5a96e <_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;
5a990: 2045 moveal %d5,%a0 5a992: 4280 clrl %d0 5a994: 2083 movel %d3,%a0@
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; }
5a996: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 5a99c: 4e5e unlk %fp 5a99e: 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;
5a9a0: 2045 moveal %d5,%a0 5a9a2: 4280 clrl %d0
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
5a9a4: 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;
5a9aa: 4290 clrl %a0@
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
5a9ac: 4e5e unlk %fp 5a9ae: 4e75 rts
{
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
5a9b0: 7001 moveq #1,%d0 <== NOT EXECUTED
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
5a9b2: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 <== NOT EXECUTED 5a9b8: 4e5e unlk %fp <== NOT EXECUTED
0005a9bc <_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
)
{
5a9bc: 4e56 0000 linkw %fp,#0 5a9c0: 2f0a movel %a2,%sp@-
/*
* This will flush blocked threads whether they were blocked on
* a send or receive.
*/
_Thread_queue_Flush(
5a9c2: 2f2e 0010 movel %fp@(16),%sp@- 5a9c6: 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
)
{
5a9ca: 246e 0008 moveal %fp@(8),%a2
/*
* This will flush blocked threads whether they were blocked on
* a send or receive.
*/
_Thread_queue_Flush(
5a9ce: 2f0a movel %a2,%sp@- 5a9d0: 4eb9 0005 d320 jsr 5d320 <_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 )
5a9d6: 4fef 000c lea %sp@(12),%sp 5a9da: 4aaa 0048 tstl %a2@(72)
5a9de: 6612 bnes 5a9f2 <_CORE_message_queue_Close+0x36>
(void) _CORE_message_queue_Flush_support( the_message_queue );
(void) _Workspace_Free( the_message_queue->message_buffers );
5a9e0: 2d6a 005c 0008 movel %a2@(92),%fp@(8)
}
5a9e6: 246e fffc moveal %fp@(-4),%a2 5a9ea: 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 );
5a9ec: 4ef9 0005 e2ac jmp 5e2ac <_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 );
5a9f2: 2f0a movel %a2,%sp@- 5a9f4: 4eb9 0005 aa30 jsr 5aa30 <_CORE_message_queue_Flush_support>
(void) _Workspace_Free( the_message_queue->message_buffers );
5a9fa: 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 );
5aa00: 588f addql #4,%sp
(void) _Workspace_Free( the_message_queue->message_buffers );
}
5aa02: 246e fffc moveal %fp@(-4),%a2 5aa06: 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 );
5aa08: 4ef9 0005 e2ac jmp 5e2ac <_Workspace_Free>
...
00050570 <_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)) {
50570: 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
)
{
50572: 4e56 fff4 linkw %fp,#-12 50576: 202e 0014 movel %fp@(20),%d0 5057a: 48d7 040c moveml %d2-%d3/%a2,%sp@ 5057e: 246e 0008 moveal %fp@(8),%a2 50582: 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)) {
50586: c280 andl %d0,%d1
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
50588: 2542 0044 movel %d2,%a2@(68)
the_message_queue->number_of_pending_messages = 0;
5058c: 42aa 0048 clrl %a2@(72)
the_message_queue->maximum_message_size = maximum_message_size;
50590: 2540 004c movel %d0,%a2@(76)
/*
* 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)) {
50594: 4a81 tstl %d1
50596: 6620 bnes 505b8 <_CORE_message_queue_Initialize+0x48>
50598: 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));
5059a: 2601 movel %d1,%d3 5059c: 0683 0000 0010 addil #16,%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 *
505a2: 2003 movel %d3,%d0 505a4: 4c02 0800 mulsl %d2,%d0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
505a8: b280 cmpl %d0,%d1
505aa: 631c blss 505c8 <_CORE_message_queue_Initialize+0x58><== ALWAYS TAKEN
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
505ac: 4200 clrb %d0
}
505ae: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 505b4: 4e5e unlk %fp 505b6: 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);
505b8: 2200 movel %d0,%d1 505ba: 5881 addql #4,%d1
allocated_message_size &= ~(sizeof(uint32_t) - 1);
505bc: 76fc moveq #-4,%d3 505be: c283 andl %d3,%d1
}
if (allocated_message_size < maximum_message_size)
505c0: b280 cmpl %d0,%d1
505c2: 64d6 bccs 5059a <_CORE_message_queue_Initialize+0x2a><== ALWAYS TAKEN
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
505c4: 4200 clrb %d0 <== NOT EXECUTED 505c6: 60e6 bras 505ae <_CORE_message_queue_Initialize+0x3e><== NOT EXECUTED
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
505c8: 2f00 movel %d0,%sp@- 505ca: 4eb9 0005 32e4 jsr 532e4 <_Workspace_Allocate>
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
505d0: 588f addql #4,%sp
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
505d2: 2540 005c movel %d0,%a2@(92)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
505d6: 67d4 beqs 505ac <_CORE_message_queue_Initialize+0x3c>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
505d8: 2f03 movel %d3,%sp@- 505da: 2f02 movel %d2,%sp@- 505dc: 2f00 movel %d0,%sp@- 505de: 486a 0060 pea %a2@(96) 505e2: 4eb9 0005 5fa4 jsr 55fa4 <_Chain_Initialize>
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
505e8: 4878 0006 pea 6 <EXTENDSFDF> 505ec: 7001 moveq #1,%d0 505ee: 206e 000c moveal %fp@(12),%a0 505f2: b090 cmpl %a0@,%d0 505f4: 57c0 seq %d0 505f6: 4878 0080 pea 80 <DBL_MANT_DIG+0x4b> 505fa: 49c0 extbl %d0 505fc: 4480 negl %d0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
505fe: 41ea 0054 lea %a2@(84),%a0 50602: 2f00 movel %d0,%sp@- 50604: 2548 0050 movel %a0,%a2@(80)
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
50608: 41ea 0050 lea %a2@(80),%a0 5060c: 2548 0058 movel %a0,%a2@(88) 50610: 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;
50612: 42aa 0054 clrl %a2@(84) 50616: 4eb9 0005 26bc jsr 526bc <_Thread_queue_Initialize>
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
5061c: 4fef 0020 lea %sp@(32),%sp
}
50620: 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(
50626: 7001 moveq #1,%d0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
50628: 4e5e unlk %fp <== NOT EXECUTED
0005062c <_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 );
5062c: 203c 0000 0700 movel #1792,%d0
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
50632: 4e56 ffe4 linkw %fp,#-28
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
50636: 2079 0006 9d5e moveal 69d5e <_Thread_Executing>,%a0
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
5063c: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ 50640: 2a2e 000c movel %fp@(12),%d5 50644: 282e 001c movel %fp@(28),%d4 50648: 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;
5064c: 42a8 0034 clrl %a0@(52)
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
50650: 242e 0010 movel %fp@(16),%d2 50654: 226e 0014 moveal %fp@(20),%a1 50658: 262e 0018 movel %fp@(24),%d3
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 );
5065c: 40c1 movew %sr,%d1 5065e: 8081 orl %d1,%d0 50660: 46c0 movew %d0,%sr
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
50662: 200a movel %a2,%d0 50664: 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));
5066a: 266a 0050 moveal %a2@(80),%a3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
5066e: b08b cmpl %a3,%d0
50670: 674e beqs 506c0 <_CORE_message_queue_Seize+0x94>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
50672: 2053 moveal %a3@,%a0
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
50674: 53aa 0048 subql #1,%a2@(72)
the_chain->first = new_first; new_first->previous = _Chain_Head(the_chain);
50678: 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;
5067c: 2548 0050 movel %a0,%a2@(80)
new_first->previous = _Chain_Head(the_chain);
50680: 214c 0004 movel %a4,%a0@(4)
_ISR_Enable( level );
50684: 46c1 movew %d1,%sr
*size_p = the_message->Contents.size;
50686: 22ab 0008 movel %a3@(8),%a1@
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 );
5068a: 45ea 0060 lea %a2@(96),%a2
_Thread_Executing->Wait.count =
5068e: 2079 0006 9d5e moveal 69d5e <_Thread_Executing>,%a0 50694: 42a8 0024 clrl %a0@(36)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
50698: 2f11 movel %a1@,%sp@- 5069a: 486b 000c pea %a3@(12) 5069e: 2f02 movel %d2,%sp@- 506a0: 4eb9 0005 8e94 jsr 58e94 <memcpy>
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 );
506a6: 4fef 000c lea %sp@(12),%sp 506aa: 2d4a 0008 movel %a2,%fp@(8) 506ae: 2d4b 000c movel %a3,%fp@(12)
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 );
}
506b2: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 506b8: 4e5e unlk %fp 506ba: 4ef9 0005 04a4 jmp 504a4 <_Chain_Append>
return;
}
#endif
}
if ( !wait ) {
506c0: 4a03 tstb %d3
506c2: 6612 bnes 506d6 <_CORE_message_queue_Seize+0xaa>
_ISR_Enable( level );
506c4: 46c1 movew %d1,%sr
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
506c6: 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 );
}
506c8: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4
#endif
}
if ( !wait ) {
_ISR_Enable( level );
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
506ce: 2140 0034 movel %d0,%a0@(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 );
}
506d2: 4e5e unlk %fp 506d4: 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;
506d6: 7001 moveq #1,%d0 506d8: 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;
506dc: 2149 0028 movel %a1,%a0@(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;
506e0: 2142 002c movel %d2,%a0@(44)
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
506e4: 2145 0020 movel %d5,%a0@(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;
506e8: 214a 0044 movel %a2,%a0@(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 );
506ec: 46c1 movew %d1,%sr
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
506ee: 49f9 0005 27a0 lea 527a0 <_Thread_queue_Timeout>,%a4 506f4: 2d44 000c movel %d4,%fp@(12) 506f8: 2d4c 0010 movel %a4,%fp@(16) 506fc: 2d4a 0008 movel %a2,%fp@(8)
}
50700: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 50706: 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 );
50708: 4ef9 0005 2440 jmp 52440 <_Thread_queue_Enqueue_with_handler>
...
00050710 <_CORE_message_queue_Submit>:
#endif
CORE_message_queue_Submit_types submit_type,
bool wait,
Watchdog_Interval timeout
)
{
50710: 4e56 fff4 linkw %fp,#-12 50714: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 50718: 246e 0008 moveal %fp@(8),%a2 5071c: 242e 0010 movel %fp@(16),%d2
CORE_message_queue_Buffer_control *the_message;
Thread_Control *the_thread;
if ( size > the_message_queue->maximum_message_size ) {
50720: b4aa 004c cmpl %a2@(76),%d2
50724: 6256 bhis 5077c <_CORE_message_queue_Submit+0x6c>
}
/*
* Is there a thread currently waiting on this message queue?
*/
if ( the_message_queue->number_of_pending_messages == 0 ) {
50726: 202a 0048 movel %a2@(72),%d0
5072a: 675c beqs 50788 <_CORE_message_queue_Submit+0x78>
/*
* 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 ) {
5072c: b0aa 0044 cmpl %a2@(68),%d0
50730: 650c bcss 5073e <_CORE_message_queue_Submit+0x2e>
50732: 7002 moveq #2,%d0
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT;
#endif
}
50734: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 5073a: 4e5e unlk %fp 5073c: 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 *)
5073e: 486a 0060 pea %a2@(96) 50742: 4eb9 0005 0504 jsr 50504 <_Chain_Get> 50748: 2640 moveal %d0,%a3
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
5074a: 2f02 movel %d2,%sp@- 5074c: 2f2e 000c movel %fp@(12),%sp@- 50750: 486b 000c pea %a3@(12) 50754: 4eb9 0005 8e94 jsr 58e94 <memcpy>
_CORE_message_queue_Copy_buffer(
buffer,
the_message->Contents.buffer,
size
);
the_message->Contents.size = size;
5075a: 2742 0008 movel %d2,%a3@(8)
_CORE_message_queue_Set_message_priority( the_message, submit_type );
_CORE_message_queue_Insert_message(
5075e: 2f2e 001c movel %fp@(28),%sp@- 50762: 2f0b movel %a3,%sp@- 50764: 2f0a movel %a2,%sp@- 50766: 4eb9 0005 60f8 jsr 560f8 <_CORE_message_queue_Insert_message>
the_message_queue,
the_message,
submit_type
);
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
5076c: 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(
50770: 4280 clrl %d0
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT;
#endif
}
50772: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 50778: 4e5e unlk %fp 5077a: 4e75 rts
)
{
CORE_message_queue_Buffer_control *the_message;
Thread_Control *the_thread;
if ( size > the_message_queue->maximum_message_size ) {
5077c: 7001 moveq #1,%d0
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT;
#endif
}
5077e: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 50784: 4e5e unlk %fp 50786: 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 );
50788: 2f0a movel %a2,%sp@- 5078a: 4eb9 0005 22e0 jsr 522e0 <_Thread_queue_Dequeue>
if ( the_thread ) {
50790: 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 );
50792: 2640 moveal %d0,%a3
if ( the_thread ) {
50794: 4a80 tstl %d0
50796: 672e beqs 507c6 <_CORE_message_queue_Submit+0xb6>
50798: 2f02 movel %d2,%sp@- 5079a: 2f2e 000c movel %fp@(12),%sp@- 5079e: 2f2b 002c movel %a3@(44),%sp@- 507a2: 4eb9 0005 8e94 jsr 58e94 <memcpy>
_CORE_message_queue_Copy_buffer(
buffer,
the_thread->Wait.return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
507a8: 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;
507ac: 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;
507b0: 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;
507b2: 2082 movel %d2,%a0@
the_thread->Wait.count = (uint32_t) submit_type;
507b4: 222e 001c movel %fp@(28),%d1 507b8: 2741 0024 movel %d1,%a3@(36)
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT;
#endif
}
507bc: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 507c2: 4e5e unlk %fp 507c4: 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 ) {
507c6: 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 ) {
507ca: b0aa 0044 cmpl %a2@(68),%d0 507ce: 6400 ff62 bccw 50732 <_CORE_message_queue_Submit+0x22> 507d2: 6000 ff6a braw 5073e <_CORE_message_queue_Submit+0x2e>
...
000471bc <_CORE_mutex_Initialize>:
CORE_mutex_Status _CORE_mutex_Initialize(
CORE_mutex_Control *the_mutex,
CORE_mutex_Attributes *the_mutex_attributes,
uint32_t initial_lock
)
{
471bc: 4e56 0000 linkw %fp,#0 471c0: 206e 0008 moveal %fp@(8),%a0 471c4: 2f0a movel %a2,%sp@- 471c6: 246e 000c moveal %fp@(12),%a2
/* Add this to the RTEMS environment later ?????????
rtems_assert( initial_lock == CORE_MUTEX_LOCKED ||
initial_lock == CORE_MUTEX_UNLOCKED );
*/
the_mutex->Attributes = *the_mutex_attributes;
471ca: 224a moveal %a2,%a1 471cc: 2159 0040 movel %a1@+,%a0@(64) 471d0: 2159 0044 movel %a1@+,%a0@(68) 471d4: 2159 0048 movel %a1@+,%a0@(72)
CORE_mutex_Status _CORE_mutex_Initialize(
CORE_mutex_Control *the_mutex,
CORE_mutex_Attributes *the_mutex_attributes,
uint32_t initial_lock
)
{
471d8: 202e 0010 movel %fp@(16),%d0
/* Add this to the RTEMS environment later ?????????
rtems_assert( initial_lock == CORE_MUTEX_LOCKED ||
initial_lock == CORE_MUTEX_UNLOCKED );
*/
the_mutex->Attributes = *the_mutex_attributes;
471dc: 3151 004c movew %a1@,%a0@(76)
the_mutex->lock = initial_lock;
471e0: 2140 004e movel %d0,%a0@(78)
the_mutex->blocked_count = 0;
471e4: 42a8 0056 clrl %a0@(86)
if ( initial_lock == CORE_MUTEX_LOCKED ) {
471e8: 4a80 tstl %d0
471ea: 6654 bnes 47240 <_CORE_mutex_Initialize+0x84>
the_mutex->nest_count = 1;
the_mutex->holder = _Thread_Executing;
471ec: 2279 0005 feb6 moveal 5feb6 <_Thread_Executing>,%a1
the_mutex->Attributes = *the_mutex_attributes;
the_mutex->lock = initial_lock;
the_mutex->blocked_count = 0;
if ( initial_lock == CORE_MUTEX_LOCKED ) {
the_mutex->nest_count = 1;
471f2: 103c 0001 moveb #1,%d0
the_mutex->holder = _Thread_Executing;
the_mutex->holder_id = _Thread_Executing->Object.id;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
471f6: 7202 moveq #2,%d1
the_mutex->Attributes = *the_mutex_attributes;
the_mutex->lock = initial_lock;
the_mutex->blocked_count = 0;
if ( initial_lock == CORE_MUTEX_LOCKED ) {
the_mutex->nest_count = 1;
471f8: 2140 0052 movel %d0,%a0@(82)
the_mutex->holder = _Thread_Executing;
the_mutex->holder_id = _Thread_Executing->Object.id;
471fc: 2169 0008 005e movel %a1@(8),%a0@(94)
*/
RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority(
CORE_mutex_Attributes *the_attribute
)
{
return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
47202: 2028 0046 movel %a0@(70),%d0
the_mutex->lock = initial_lock;
the_mutex->blocked_count = 0;
if ( initial_lock == CORE_MUTEX_LOCKED ) {
the_mutex->nest_count = 1;
the_mutex->holder = _Thread_Executing;
47206: 2149 005a movel %a1,%a0@(90)
the_mutex->holder_id = _Thread_Executing->Object.id;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
4720a: b280 cmpl %d0,%d1
4720c: 6762 beqs 47270 <_CORE_mutex_Initialize+0xb4> <== NEVER TAKEN
4720e: 123c 0003 moveb #3,%d1 47212: b280 cmpl %d0,%d1
47214: 675a beqs 47270 <_CORE_mutex_Initialize+0xb4>
the_mutex->nest_count = 0;
the_mutex->holder = NULL;
the_mutex->holder_id = 0;
}
_Thread_queue_Initialize(
47216: 4aaa 0006 tstl %a2@(6) 4721a: 56c0 sne %d0 4721c: 4878 0005 pea 5 <COMPARE> 47220: 49c0 extbl %d0 47222: 4878 0400 pea 400 <D_BIAS+0x2> 47226: 4480 negl %d0 47228: 2f00 movel %d0,%sp@- 4722a: 2f08 movel %a0,%sp@- 4722c: 4eb9 0004 8fdc jsr 48fdc <_Thread_queue_Initialize>
THREAD_QUEUE_DISCIPLINE_FIFO : THREAD_QUEUE_DISCIPLINE_PRIORITY,
STATES_WAITING_FOR_MUTEX,
CORE_MUTEX_TIMEOUT
);
return CORE_MUTEX_STATUS_SUCCESSFUL;
47232: 4fef 0010 lea %sp@(16),%sp
the_mutex->nest_count = 0;
the_mutex->holder = NULL;
the_mutex->holder_id = 0;
}
_Thread_queue_Initialize(
47236: 4280 clrl %d0
STATES_WAITING_FOR_MUTEX,
CORE_MUTEX_TIMEOUT
);
return CORE_MUTEX_STATUS_SUCCESSFUL;
}
47238: 246e fffc moveal %fp@(-4),%a2 4723c: 4e5e unlk %fp 4723e: 4e75 rts
the_mutex->nest_count = 0;
the_mutex->holder = NULL;
the_mutex->holder_id = 0;
}
_Thread_queue_Initialize(
47240: 4aaa 0006 tstl %a2@(6) 47244: 56c0 sne %d0
#endif
_Thread_Executing->resource_count++;
}
} else {
the_mutex->nest_count = 0;
47246: 42a8 0052 clrl %a0@(82)
the_mutex->holder = NULL;
the_mutex->holder_id = 0;
}
_Thread_queue_Initialize(
4724a: 49c0 extbl %d0 4724c: 4480 negl %d0
_Thread_Executing->resource_count++;
}
} else {
the_mutex->nest_count = 0;
the_mutex->holder = NULL;
4724e: 42a8 005a clrl %a0@(90)
the_mutex->holder_id = 0;
47252: 42a8 005e clrl %a0@(94)
}
_Thread_queue_Initialize(
47256: 4878 0005 pea 5 <COMPARE> 4725a: 4878 0400 pea 400 <D_BIAS+0x2> 4725e: 2f00 movel %d0,%sp@- 47260: 2f08 movel %a0,%sp@- 47262: 4eb9 0004 8fdc jsr 48fdc <_Thread_queue_Initialize>
THREAD_QUEUE_DISCIPLINE_FIFO : THREAD_QUEUE_DISCIPLINE_PRIORITY,
STATES_WAITING_FOR_MUTEX,
CORE_MUTEX_TIMEOUT
);
return CORE_MUTEX_STATUS_SUCCESSFUL;
47268: 4fef 0010 lea %sp@(16),%sp
the_mutex->nest_count = 0;
the_mutex->holder = NULL;
the_mutex->holder_id = 0;
}
_Thread_queue_Initialize(
4726c: 4280 clrl %d0 4726e: 60c8 bras 47238 <_CORE_mutex_Initialize+0x7c>
the_mutex->holder_id = _Thread_Executing->Object.id;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
if ( _Thread_Executing->current_priority <
the_mutex->Attributes.priority_ceiling )
47270: 2028 004a movel %a0@(74),%d0 47274: b0a9 0014 cmpl %a1@(20),%d0
47278: 6228 bhis 472a2 <_CORE_mutex_Initialize+0xe6>
_Chain_Prepend_unprotected( &_Thread_Executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = _Thread_Executing->current_priority;
#endif
_Thread_Executing->resource_count++;
4727a: 52a9 001c addql #1,%a1@(28)
the_mutex->nest_count = 0;
the_mutex->holder = NULL;
the_mutex->holder_id = 0;
}
_Thread_queue_Initialize(
4727e: 4aaa 0006 tstl %a2@(6) 47282: 56c0 sne %d0 47284: 4878 0005 pea 5 <COMPARE> 47288: 49c0 extbl %d0 4728a: 4878 0400 pea 400 <D_BIAS+0x2> 4728e: 4480 negl %d0 47290: 2f00 movel %d0,%sp@- 47292: 2f08 movel %a0,%sp@- 47294: 4eb9 0004 8fdc jsr 48fdc <_Thread_queue_Initialize>
THREAD_QUEUE_DISCIPLINE_FIFO : THREAD_QUEUE_DISCIPLINE_PRIORITY,
STATES_WAITING_FOR_MUTEX,
CORE_MUTEX_TIMEOUT
);
return CORE_MUTEX_STATUS_SUCCESSFUL;
4729a: 4fef 0010 lea %sp@(16),%sp
the_mutex->nest_count = 0;
the_mutex->holder = NULL;
the_mutex->holder_id = 0;
}
_Thread_queue_Initialize(
4729e: 4280 clrl %d0 472a0: 6096 bras 47238 <_CORE_mutex_Initialize+0x7c>
STATES_WAITING_FOR_MUTEX,
CORE_MUTEX_TIMEOUT
);
return CORE_MUTEX_STATUS_SUCCESSFUL;
}
472a2: 246e fffc moveal %fp@(-4),%a2
the_mutex->holder_id = _Thread_Executing->Object.id;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
if ( _Thread_Executing->current_priority <
the_mutex->Attributes.priority_ceiling )
472a6: 7006 moveq #6,%d0
STATES_WAITING_FOR_MUTEX,
CORE_MUTEX_TIMEOUT
);
return CORE_MUTEX_STATUS_SUCCESSFUL;
}
472a8: 4e5e unlk %fp <== NOT EXECUTED
00047338 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
47338: 4e56 0000 linkw %fp,#0 4733c: 202e 0010 movel %fp@(16),%d0 47340: 2f0a movel %a2,%sp@- 47342: 246e 0008 moveal %fp@(8),%a2 47346: 2f02 movel %d2,%sp@-
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
47348: 2239 0005 fdfc movel 5fdfc <_Thread_Dispatch_disable_level>,%d1
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
4734e: 1400 moveb %d0,%d2
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
47350: 4a81 tstl %d1
47352: 6704 beqs 47358 <_CORE_mutex_Seize+0x20>
47354: 4a00 tstb %d0
47356: 6634 bnes 4738c <_CORE_mutex_Seize+0x54> <== ALWAYS TAKEN
47358: 486e 0018 pea %fp@(24) 4735c: 2f0a movel %a2,%sp@- 4735e: 4eb9 0004 ca04 jsr 4ca04 <_CORE_mutex_Seize_interrupt_trylock> 47364: 508f addql #8,%sp 47366: 4a80 tstl %d0
47368: 6716 beqs 47380 <_CORE_mutex_Seize+0x48>
4736a: 4a02 tstb %d2
4736c: 6636 bnes 473a4 <_CORE_mutex_Seize+0x6c>
4736e: 202e 0018 movel %fp@(24),%d0 47372: 46c0 movew %d0,%sr 47374: 2079 0005 feb6 moveal 5feb6 <_Thread_Executing>,%a0 4737a: 7001 moveq #1,%d0 4737c: 2140 0034 movel %d0,%a0@(52)
}
47380: 242e fff8 movel %fp@(-8),%d2 47384: 246e fffc moveal %fp@(-4),%a2 47388: 4e5e unlk %fp 4738a: 4e75 rts
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
4738c: 7001 moveq #1,%d0 4738e: b0b9 0005 ff7e cmpl 5ff7e <_System_state_Current>,%d0
47394: 64c2 bccs 47358 <_CORE_mutex_Seize+0x20>
47396: 4878 0013 pea 13 <INVALID_OPERATION+0x3> 4739a: 42a7 clrl %sp@- 4739c: 42a7 clrl %sp@- 4739e: 4eb9 0004 7a48 jsr 47a48 <_Internal_error_Occurred> 473a4: 2039 0005 fdfc movel 5fdfc <_Thread_Dispatch_disable_level>,%d0 473aa: 5280 addql #1,%d0 473ac: 2079 0005 feb6 moveal 5feb6 <_Thread_Executing>,%a0 473b2: 216e 000c 0020 movel %fp@(12),%a0@(32) 473b8: 23c0 0005 fdfc movel %d0,5fdfc <_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;
473be: 7001 moveq #1,%d0 473c0: 214a 0044 movel %a2,%a0@(68) 473c4: 2540 0030 movel %d0,%a2@(48) 473c8: 202e 0018 movel %fp@(24),%d0 473cc: 46c0 movew %d0,%sr 473ce: 2f2e 0014 movel %fp@(20),%sp@- 473d2: 2f0a movel %a2,%sp@- 473d4: 4eb9 0004 72ac jsr 472ac <_CORE_mutex_Seize_interrupt_blocking>
}
473da: 242e fff8 movel %fp@(-8),%d2
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
473de: 508f addql #8,%sp
}
473e0: 246e fffc moveal %fp@(-4),%a2
473e4: 4e5e unlk %fp <== NOT EXECUTED
0004ca04 <_CORE_mutex_Seize_interrupt_trylock>:
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
4ca04: 4e56 0000 linkw %fp,#0
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
4ca08: 2279 0005 feb6 moveal 5feb6 <_Thread_Executing>,%a1 4ca0e: 2f0a movel %a2,%sp@- 4ca10: 206e 0008 moveal %fp@(8),%a0 4ca14: 246e 000c moveal %fp@(12),%a2 4ca18: 2f02 movel %d2,%sp@-
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
4ca1a: 42a9 0034 clrl %a1@(52)
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
4ca1e: 4aa8 004e tstl %a0@(78)
4ca22: 673a beqs 4ca5e <_CORE_mutex_Seize_interrupt_trylock+0x5a>
the_mutex->lock = CORE_MUTEX_LOCKED;
4ca24: 42a8 004e clrl %a0@(78)
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
4ca28: 7201 moveq #1,%d1
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
4ca2a: 2169 0008 005e movel %a1@(8),%a0@(94)
*/
RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority(
CORE_mutex_Attributes *the_attribute
)
{
return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
4ca30: 2028 0046 movel %a0@(70),%d0
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
4ca34: 2141 0052 movel %d1,%a0@(82)
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
4ca38: 123c 0002 moveb #2,%d1
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
4ca3c: 2149 005a movel %a1,%a0@(90)
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
4ca40: b280 cmpl %d0,%d1
4ca42: 672e beqs 4ca72 <_CORE_mutex_Seize_interrupt_trylock+0x6e>
4ca44: 123c 0003 moveb #3,%d1 4ca48: b280 cmpl %d0,%d1
4ca4a: 674e beqs 4ca9a <_CORE_mutex_Seize_interrupt_trylock+0x96>
executing->resource_count++;
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
4ca4c: 2012 movel %a2@,%d0 4ca4e: 46c0 movew %d0,%sr 4ca50: 4280 clrl %d0
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); }
4ca52: 242e fff8 movel %fp@(-8),%d2 4ca56: 246e fffc moveal %fp@(-4),%a2 4ca5a: 4e5e unlk %fp 4ca5c: 4e75 rts
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
4ca5e: b3e8 005a cmpal %a0@(90),%a1
4ca62: 671a beqs 4ca7e <_CORE_mutex_Seize_interrupt_trylock+0x7a>
4ca64: 242e fff8 movel %fp@(-8),%d2
the_mutex->nest_count++;
_ISR_Enable( *level_p );
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
_ISR_Enable( *level_p );
4ca68: 7001 moveq #1,%d0 4ca6a: 246e fffc moveal %fp@(-4),%a2 4ca6e: 4e5e unlk %fp 4ca70: 4e75 rts
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
4ca72: 52a9 001c addql #1,%a1@(28)
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
4ca76: 2012 movel %a2@,%d0 4ca78: 46c0 movew %d0,%sr 4ca7a: 4280 clrl %d0 4ca7c: 60d4 bras 4ca52 <_CORE_mutex_Seize_interrupt_trylock+0x4e>
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
4ca7e: 2028 0040 movel %a0@(64),%d0
4ca82: 6658 bnes 4cadc <_CORE_mutex_Seize_interrupt_trylock+0xd8>
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
4ca84: 52a8 0052 addql #1,%a0@(82)
_ISR_Enable( *level_p );
4ca88: 2012 movel %a2@,%d0 4ca8a: 46c0 movew %d0,%sr 4ca8c: 242e fff8 movel %fp@(-8),%d2 4ca90: 4280 clrl %d0 4ca92: 246e fffc moveal %fp@(-4),%a2 4ca96: 4e5e unlk %fp 4ca98: 4e75 rts
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
4ca9a: 2429 001c movel %a1@(28),%d2 4ca9e: 2002 movel %d2,%d0 4caa0: 5280 addql #1,%d0 4caa2: 2340 001c movel %d0,%a1@(28)
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
4caa6: 2029 0014 movel %a1@(20),%d0
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
4caaa: 2228 004a movel %a0@(74),%d1
current = executing->current_priority;
if ( current == ceiling ) {
4caae: b081 cmpl %d1,%d0 4cab0: 6700 0082 beqw 4cb34 <_CORE_mutex_Seize_interrupt_trylock+0x130>
_ISR_Enable( *level_p );
return 0;
}
if ( current > ceiling ) {
4cab4: 6244 bhis 4cafa <_CORE_mutex_Seize_interrupt_trylock+0xf6>
);
_Thread_Enable_dispatch();
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
4cab6: 7206 moveq #6,%d1
the_mutex->lock = CORE_MUTEX_UNLOCKED;
4cab8: 7001 moveq #1,%d0
);
_Thread_Enable_dispatch();
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
4caba: 2341 0034 movel %d1,%a1@(52)
the_mutex->lock = CORE_MUTEX_UNLOCKED;
the_mutex->nest_count = 0; /* undo locking above */
4cabe: 42a8 0052 clrl %a0@(82)
_Thread_Enable_dispatch();
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
the_mutex->lock = CORE_MUTEX_UNLOCKED;
4cac2: 2140 004e movel %d0,%a0@(78)
the_mutex->nest_count = 0; /* undo locking above */
executing->resource_count--; /* undo locking above */
4cac6: 2342 001c movel %d2,%a1@(28)
_ISR_Enable( *level_p );
4caca: 2012 movel %a2@,%d0 4cacc: 46c0 movew %d0,%sr 4cace: 242e fff8 movel %fp@(-8),%d2 4cad2: 4280 clrl %d0 4cad4: 246e fffc moveal %fp@(-4),%a2 4cad8: 4e5e unlk %fp 4cada: 4e75 rts
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
4cadc: 7201 moveq #1,%d1 4cade: b280 cmpl %d0,%d1
4cae0: 6682 bnes 4ca64 <_CORE_mutex_Seize_interrupt_trylock+0x60><== ALWAYS TAKEN
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
_ISR_Enable( *level_p );
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
4cae2: 7002 moveq #2,%d0 <== NOT EXECUTED 4cae4: 2340 0034 movel %d0,%a1@(52) <== NOT EXECUTED
_ISR_Enable( *level_p );
4cae8: 2012 movel %a2@,%d0 <== NOT EXECUTED 4caea: 46c0 movew %d0,%sr <== NOT EXECUTED 4caec: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 4caf0: 4280 clrl %d0 <== NOT EXECUTED 4caf2: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 4caf6: 4e5e unlk %fp <== NOT EXECUTED 4caf8: 4e75 rts <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4cafa: 2039 0005 fdfc movel 5fdfc <_Thread_Dispatch_disable_level>,%d0 4cb00: 5280 addql #1,%d0 4cb02: 23c0 0005 fdfc movel %d0,5fdfc <_Thread_Dispatch_disable_level>
return 0;
}
if ( current > ceiling ) {
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
4cb08: 2012 movel %a2@,%d0 4cb0a: 46c0 movew %d0,%sr
_Thread_Change_priority(
4cb0c: 42a7 clrl %sp@- 4cb0e: 2f28 004a movel %a0@(74),%sp@- 4cb12: 2f28 005a movel %a0@(90),%sp@- 4cb16: 4eb9 0004 836c jsr 4836c <_Thread_Change_priority>
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
4cb1c: 4eb9 0004 888c jsr 4888c <_Thread_Enable_dispatch> 4cb22: 242e fff8 movel %fp@(-8),%d2 4cb26: 4fef 000c lea %sp@(12),%sp 4cb2a: 4280 clrl %d0 4cb2c: 246e fffc moveal %fp@(-4),%a2 4cb30: 4e5e unlk %fp 4cb32: 4e75 rts
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
if ( current == ceiling ) {
_ISR_Enable( *level_p );
4cb34: 2012 movel %a2@,%d0 4cb36: 46c0 movew %d0,%sr 4cb38: 242e fff8 movel %fp@(-8),%d2 4cb3c: 4280 clrl %d0 4cb3e: 246e fffc moveal %fp@(-4),%a2 4cb42: 4e5e unlk %fp
...
0004754c <_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
)
{
4754c: 4e56 0000 linkw %fp,#0 47550: 2f0a movel %a2,%sp@- 47552: 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)) ) {
47556: 2f0a movel %a2,%sp@- 47558: 4eb9 0004 8c00 jsr 48c00 <_Thread_queue_Dequeue> 4755e: 588f addql #4,%sp 47560: 4a80 tstl %d0
47562: 670a beqs 4756e <_CORE_semaphore_Surrender+0x22>
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
47564: 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)) ) {
47568: 4280 clrl %d0
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
4756a: 4e5e unlk %fp 4756c: 4e75 rts
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
4756e: 203c 0000 0700 movel #1792,%d0 47574: 40c1 movew %sr,%d1 47576: 8081 orl %d1,%d0 47578: 46c0 movew %d0,%sr
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
4757a: 202a 0048 movel %a2@(72),%d0 4757e: b0aa 0040 cmpl %a2@(64),%d0
47582: 6412 bccs 47596 <_CORE_semaphore_Surrender+0x4a> <== NEVER TAKEN
the_semaphore->count += 1;
47584: 5280 addql #1,%d0 47586: 2540 0048 movel %d0,%a2@(72) 4758a: 4280 clrl %d0
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
4758c: 46c1 movew %d1,%sr
}
return status;
}
4758e: 246e fffc moveal %fp@(-4),%a2 47592: 4e5e unlk %fp 47594: 4e75 rts
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
47596: 7004 moveq #4,%d0 <== NOT EXECUTED
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
47598: 46c1 movew %d1,%sr <== NOT EXECUTED 4759a: 60f2 bras 4758e <_CORE_semaphore_Surrender+0x42> <== NOT EXECUTED
0004c8b0 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4c8b0: 4e56 0000 linkw %fp,#0 4c8b4: 202e 0010 movel %fp@(16),%d0 4c8b8: 2f0a movel %a2,%sp@- 4c8ba: 246e 0008 moveal %fp@(8),%a2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return (Chain_Node *) the_chain;
4c8be: 224a moveal %a2,%a1 4c8c0: 2f02 movel %d2,%sp@- 4c8c2: 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;
4c8c6: 42aa 0004 clrl %a2@(4)
next = starting_address;
while ( count-- ) {
4c8ca: 4a80 tstl %d0
4c8cc: 6718 beqs 4c8e6 <_Chain_Initialize+0x36> <== NEVER TAKEN
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
4c8ce: 206e 000c moveal %fp@(12),%a0
while ( count-- ) {
current->next = next;
next->previous = current;
4c8d2: 2149 0004 movel %a1,%a0@(4) 4c8d6: 2208 movel %a0,%d1 4c8d8: d282 addl %d2,%d1
current = next;
next = (Chain_Node *)
4c8da: 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;
4c8dc: 2288 movel %a0,%a1@
next->previous = current;
current = next;
next = (Chain_Node *)
4c8de: 2248 moveal %a0,%a1
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4c8e0: 2041 moveal %d1,%a0 4c8e2: 4a80 tstl %d0
4c8e4: 66ec bnes 4c8d2 <_Chain_Initialize+0x22>
next->previous = current;
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = _Chain_Tail( the_chain );
4c8e6: 200a movel %a2,%d0 4c8e8: 5880 addql #4,%d0 4c8ea: 2280 movel %d0,%a1@
the_chain->last = current; }
4c8ec: 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;
4c8ee: 2549 0008 movel %a1,%a2@(8)
}
4c8f2: 245f moveal %sp@+,%a2
4c8f4: 4e5e unlk %fp <== NOT EXECUTED
000460a8 <_Event_Seize>:
executing = _Thread_Executing;
executing->Wait.return_code = RTEMS_SUCCESSFUL;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
460a8: 203c 0000 0700 movel #1792,%d0
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
460ae: 4e56 ffec linkw %fp,#-20 460b2: 222e 0008 movel %fp@(8),%d1 460b6: 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;
460ba: 2479 0005 feb6 moveal 5feb6 <_Thread_Executing>,%a2
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
460c0: 242e 000c movel %fp@(12),%d2 460c4: 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;
460c8: 42aa 0034 clrl %a2@(52)
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
460cc: 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 ];
460d0: 206a 0108 moveal %a2@(264),%a0
_ISR_Disable( level );
460d4: 40c4 movew %sr,%d4 460d6: 8084 orl %d4,%d0 460d8: 46c0 movew %d0,%sr
pending_events = api->pending_events;
460da: 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 );
460dc: 2001 movel %d1,%d0 460de: c083 andl %d3,%d0
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
460e0: 670c beqs 460ee <_Event_Seize+0x46>
460e2: b081 cmpl %d1,%d0 460e4: 6700 0084 beqw 4616a <_Event_Seize+0xc2> 460e8: 0802 0001 btst #1,%d2
460ec: 667c bnes 4616a <_Event_Seize+0xc2> <== ALWAYS TAKEN
_ISR_Enable( level );
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
460ee: 0802 0000 btst #0,%d2
460f2: 6662 bnes 46156 <_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;
460f4: 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;
460f8: 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;
460fa: 2541 0024 movel %d1,%a2@(36)
executing->Wait.return_argument = event_out;
460fe: 2549 0028 movel %a1,%a2@(40)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
46102: 23c2 0006 0006 movel %d2,60006 <_Event_Sync_state>
_ISR_Enable( level );
46108: 46c4 movew %d4,%sr
if ( ticks ) {
4610a: 4a85 tstl %d5
4610c: 6672 bnes 46180 <_Event_Seize+0xd8>
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
4610e: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb> 46112: 2f0a movel %a2,%sp@- 46114: 4eb9 0004 9168 jsr 49168 <_Thread_Set_state>
_ISR_Disable( level );
4611a: 203c 0000 0700 movel #1792,%d0 46120: 40c1 movew %sr,%d1 46122: 8081 orl %d1,%d0 46124: 46c0 movew %d0,%sr
sync_state = _Event_Sync_state;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
46126: 7401 moveq #1,%d2 46128: 508f addql #8,%sp
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
_ISR_Disable( level );
sync_state = _Event_Sync_state;
4612a: 2039 0006 0006 movel 60006 <_Event_Sync_state>,%d0
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
46130: 42b9 0006 0006 clrl 60006 <_Event_Sync_state>
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
46136: b480 cmpl %d0,%d2 46138: 6700 00a4 beqw 461de <_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 );
4613c: 2d4a 000c movel %a2,%fp@(12) 46140: 2d41 0010 movel %d1,%fp@(16)
}
46144: 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 );
4614a: 2d40 0008 movel %d0,%fp@(8)
}
4614e: 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 );
46150: 4ef9 0004 8304 jmp 48304 <_Thread_blocking_operation_Cancel>
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
_ISR_Enable( level );
46156: 46c4 movew %d4,%sr
executing->Wait.return_code = RTEMS_UNSATISFIED;
46158: 720d moveq #13,%d1 4615a: 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 ); }
4615e: 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;
46164: 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 ); }
46166: 4e5e unlk %fp 46168: 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 =
4616a: 2200 movel %d0,%d1 4616c: 4681 notl %d1 4616e: c283 andl %d3,%d1 46170: 2081 movel %d1,%a0@
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
46172: 46c4 movew %d4,%sr
*event_out = seized_events;
46174: 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 ); }
46176: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 4617c: 4e5e unlk %fp 4617e: 4e75 rts
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
_ISR_Enable( level );
if ( ticks ) {
_Watchdog_Initialize(
46180: 202a 0008 movel %a2@(8),%d0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
46184: 223c 0004 6374 movel #287604,%d1
the_watchdog->id = id;
4618a: 2540 0068 movel %d0,%a2@(104)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
4618e: 2541 0064 movel %d1,%a2@(100)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
46192: 2545 0054 movel %d5,%a2@(84)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
46196: 42aa 0050 clrl %a2@(80)
the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data;
4619a: 42aa 006c clrl %a2@(108)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4619e: 486a 0048 pea %a2@(72) 461a2: 4879 0005 fed4 pea 5fed4 <_Watchdog_Ticks_chain> 461a8: 4eb9 0004 996c jsr 4996c <_Watchdog_Insert> 461ae: 508f addql #8,%sp
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
461b0: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb> 461b4: 2f0a movel %a2,%sp@- 461b6: 4eb9 0004 9168 jsr 49168 <_Thread_Set_state>
_ISR_Disable( level );
461bc: 203c 0000 0700 movel #1792,%d0 461c2: 40c1 movew %sr,%d1 461c4: 8081 orl %d1,%d0 461c6: 46c0 movew %d0,%sr
sync_state = _Event_Sync_state;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
461c8: 7401 moveq #1,%d2 461ca: 508f addql #8,%sp
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
_ISR_Disable( level );
sync_state = _Event_Sync_state;
461cc: 2039 0006 0006 movel 60006 <_Event_Sync_state>,%d0
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
461d2: 42b9 0006 0006 clrl 60006 <_Event_Sync_state>
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
461d8: b480 cmpl %d0,%d2 461da: 6600 ff60 bnew 4613c <_Event_Seize+0x94>
_ISR_Enable( level );
461de: 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 ); }
461e0: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 461e6: 4e5e unlk %fp
...
00046248 <_Event_Surrender>:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
46248: 203c 0000 0700 movel #1792,%d0
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
4624e: 4e56 ffec linkw %fp,#-20 46252: 48d7 043c moveml %d2-%d5/%a2,%sp@ 46256: 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 ];
4625a: 206a 0108 moveal %a2@(264),%a0
option_set = (rtems_option) the_thread->Wait.option;
4625e: 282a 0030 movel %a2@(48),%d4
_ISR_Disable( level );
46262: 40c3 movew %sr,%d3 46264: 8083 orl %d3,%d0 46266: 46c0 movew %d0,%sr
pending_events = api->pending_events; event_condition = (rtems_event_set) the_thread->Wait.count;
46268: 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 );
4626c: 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;
4626e: 2410 movel %a0@,%d2 46270: 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 ) ) {
46272: 6778 beqs 462ec <_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() &&
46274: 2279 0005 fe96 moveal 5fe96 <_ISR_Nest_level>,%a1 4627a: 4a89 tstl %a1
4627c: 670a beqs 46288 <_Event_Surrender+0x40>
4627e: b5f9 0005 feb6 cmpal 5feb6 <_Thread_Executing>,%a2 46284: 6700 00a0 beqw 46326 <_Event_Surrender+0xde>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
46288: 2a2a 0010 movel %a2@(16),%d5 4628c: 0285 0000 0100 andil #256,%d5
46292: 674c beqs 462e0 <_Event_Surrender+0x98>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
46294: b081 cmpl %d1,%d0
46296: 6706 beqs 4629e <_Event_Surrender+0x56>
46298: 0804 0001 btst #1,%d4
4629c: 6742 beqs 462e0 <_Event_Surrender+0x98> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
4629e: 2200 movel %d0,%d1 462a0: 4681 notl %d1 462a2: c282 andl %d2,%d1 462a4: 2081 movel %d1,%a0@
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
462a6: 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;
462aa: 42aa 0024 clrl %a2@(36)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
462ae: 2080 movel %d0,%a0@
_ISR_Flash( level );
462b0: 203c 0000 0700 movel #1792,%d0 462b6: 46c3 movew %d3,%sr 462b8: 8083 orl %d3,%d0 462ba: 46c0 movew %d0,%sr
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
462bc: 7a02 moveq #2,%d5 462be: baaa 0050 cmpl %a2@(80),%d5
462c2: 6734 beqs 462f8 <_Event_Surrender+0xb0>
_ISR_Enable( level );
462c4: 46c3 movew %d3,%sr
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
462c6: 2f3c 1003 fff8 movel #268697592,%sp@- 462cc: 2f0a movel %a2,%sp@- 462ce: 4eb9 0004 84b8 jsr 484b8 <_Thread_Clear_state> 462d4: 508f addql #8,%sp
}
return;
}
}
_ISR_Enable( level );
}
462d6: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 462dc: 4e5e unlk %fp 462de: 4e75 rts
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
462e0: 46c3 movew %d3,%sr
}
462e2: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 462e8: 4e5e unlk %fp 462ea: 4e75 rts
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
_ISR_Enable( level );
462ec: 46c3 movew %d3,%sr
}
return;
}
}
_ISR_Enable( level );
}
462ee: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 462f4: 4e5e unlk %fp 462f6: 4e75 rts
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
462f8: 7003 moveq #3,%d0 462fa: 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 );
462fe: 46c3 movew %d3,%sr
(void) _Watchdog_Remove( &the_thread->Timer );
46300: 486a 0048 pea %a2@(72) 46304: 4eb9 0004 9ab4 jsr 49ab4 <_Watchdog_Remove> 4630a: 2f3c 1003 fff8 movel #268697592,%sp@- 46310: 2f0a movel %a2,%sp@- 46312: 4eb9 0004 84b8 jsr 484b8 <_Thread_Clear_state> 46318: 4fef 000c lea %sp@(12),%sp
}
return;
}
}
_ISR_Enable( level );
}
4631c: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 46322: 4e5e unlk %fp 46324: 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) ||
46326: 2279 0006 0006 moveal 60006 <_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() &&
4632c: 7a02 moveq #2,%d5 4632e: ba89 cmpl %a1,%d5
46330: 6710 beqs 46342 <_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)) ) {
46332: 2279 0006 0006 moveal 60006 <_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() &&
46338: 1a3c 0001 moveb #1,%d5 4633c: ba89 cmpl %a1,%d5 4633e: 6600 ff48 bnew 46288 <_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) ) {
46342: b081 cmpl %d1,%d0
46344: 6706 beqs 4634c <_Event_Surrender+0x104>
46346: 0804 0001 btst #1,%d4
4634a: 671a beqs 46366 <_Event_Surrender+0x11e> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
4634c: 2200 movel %d0,%d1 4634e: 4681 notl %d1 46350: c282 andl %d2,%d1 46352: 2081 movel %d1,%a0@
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
46354: 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;
46358: 42aa 0024 clrl %a2@(36)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
4635c: 2080 movel %d0,%a0@
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
4635e: 7003 moveq #3,%d0 46360: 23c0 0006 0006 movel %d0,60006 <_Event_Sync_state>
}
_ISR_Enable( level );
46366: 46c3 movew %d3,%sr
}
return;
}
}
_ISR_Enable( level );
}
46368: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 4636e: 4e5e unlk %fp
...
00046374 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
46374: 4e56 fffc linkw %fp,#-4 46378: 2f03 movel %d3,%sp@- 4637a: 2f02 movel %d2,%sp@-
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
4637c: 486e fffc pea %fp@(-4) 46380: 2f2e 0008 movel %fp@(8),%sp@- 46384: 4eb9 0004 88b4 jsr 488b4 <_Thread_Get>
switch ( location ) {
4638a: 508f addql #8,%sp 4638c: 4aae fffc tstl %fp@(-4)
46390: 6642 bnes 463d4 <_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 );
46392: 223c 0000 0700 movel #1792,%d1 46398: 40c2 movew %sr,%d2 4639a: 8282 orl %d2,%d1 4639c: 46c1 movew %d1,%sr
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
4639e: 2040 moveal %d0,%a0 463a0: 42a8 0024 clrl %a0@(36)
if ( _Thread_Is_executing( the_thread ) ) {
463a4: b0b9 0005 feb6 cmpl 5feb6 <_Thread_Executing>,%d0
463aa: 6734 beqs 463e0 <_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;
463ac: 7606 moveq #6,%d3 463ae: 2040 moveal %d0,%a0 463b0: 2143 0034 movel %d3,%a0@(52)
_ISR_Enable( level );
463b4: 46c2 movew %d2,%sr 463b6: 2f3c 1003 fff8 movel #268697592,%sp@- 463bc: 2f00 movel %d0,%sp@- 463be: 4eb9 0004 84b8 jsr 484b8 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
463c4: 508f addql #8,%sp 463c6: 2039 0005 fdfc movel 5fdfc <_Thread_Dispatch_disable_level>,%d0 463cc: 5380 subql #1,%d0 463ce: 23c0 0005 fdfc movel %d0,5fdfc <_Thread_Dispatch_disable_level>
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
463d4: 242e fff4 movel %fp@(-12),%d2 463d8: 262e fff8 movel %fp@(-8),%d3 463dc: 4e5e unlk %fp 463de: 4e75 rts
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
463e0: 2239 0006 0006 movel 60006 <_Event_Sync_state>,%d1 463e6: 7601 moveq #1,%d3 463e8: b681 cmpl %d1,%d3
463ea: 66c0 bnes 463ac <_Event_Timeout+0x38>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
463ec: 7606 moveq #6,%d3 463ee: 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;
463f0: 7202 moveq #2,%d1
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
463f2: 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;
463f6: 23c1 0006 0006 movel %d1,60006 <_Event_Sync_state>
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
_ISR_Enable( level );
463fc: 46c2 movew %d2,%sr
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
463fe: 2f3c 1003 fff8 movel #268697592,%sp@- 46404: 2f00 movel %d0,%sp@- 46406: 4eb9 0004 84b8 jsr 484b8 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4640c: 508f addql #8,%sp 4640e: 2039 0005 fdfc movel 5fdfc <_Thread_Dispatch_disable_level>,%d0 46414: 5380 subql #1,%d0 46416: 23c0 0005 fdfc movel %d0,5fdfc <_Thread_Dispatch_disable_level> 4641c: 60b6 bras 463d4 <_Event_Timeout+0x60>
...
0004cbe4 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4cbe4: 4e56 ffcc linkw %fp,#-52 4cbe8: 226e 000c moveal %fp@(12),%a1 4cbec: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4cbf0: 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;
4cbf4: 2c09 movel %a1,%d6 4cbf6: 5886 addql #4,%d6
uintptr_t const page_size = heap->page_size;
4cbf8: 202a 0010 movel %a2@(16),%d0
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4cbfc: 222e 0010 movel %fp@(16),%d1 4cc00: 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;
4cc04: 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;
4cc08: 2d40 fffc movel %d0,%fp@(-4)
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
4cc0c: bc89 cmpl %a1,%d6 4cc0e: 6500 0146 bcsw 4cd56 <_Heap_Allocate_aligned_with_boundary+0x172>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4cc12: 4a84 tstl %d4 4cc14: 6600 013c bnew 4cd52 <_Heap_Allocate_aligned_with_boundary+0x16e>
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4cc18: b1ca cmpal %a2,%a0 4cc1a: 6700 0152 beqw 4cd6e <_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;
4cc1e: 242e fffc movel %fp@(-4),%d2
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4cc22: 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;
4cc24: 5e82 addql #7,%d2
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4cc26: 9a89 subl %a1,%d5
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4cc28: 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;
4cc2a: 2d42 fff8 movel %d2,%fp@(-8)
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4cc2e: 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 ) {
4cc32: 2028 0004 movel %a0@(4),%d0
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
4cc36: 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 ) {
4cc38: b086 cmpl %d6,%d0
4cc3a: 630e blss 4cc4a <_Heap_Allocate_aligned_with_boundary+0x66>
if ( alignment == 0 ) {
4cc3c: 4a81 tstl %d1
4cc3e: 6628 bnes 4cc68 <_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;
4cc40: 2408 movel %a0,%d2 4cc42: 5082 addql #8,%d2
boundary
);
}
}
if ( alloc_begin != 0 ) {
4cc44: 4a82 tstl %d2 4cc46: 6600 00ee bnew 4cd36 <_Heap_Allocate_aligned_with_boundary+0x152>
break;
}
block = block->next;
4cc4a: 2068 0008 moveal %a0@(8),%a0
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4cc4e: b1ca cmpal %a2,%a0
4cc50: 66e0 bnes 4cc32 <_Heap_Allocate_aligned_with_boundary+0x4e>
4cc52: 4280 clrl %d0
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
4cc54: b6aa 0044 cmpl %a2@(68),%d3
4cc58: 6304 blss 4cc5e <_Heap_Allocate_aligned_with_boundary+0x7a>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
4cc5a: 2543 0044 movel %d3,%a2@(68)
}
return (void *) alloc_begin;
}
4cc5e: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 4cc64: 4e5e unlk %fp 4cc66: 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;
4cc68: 7efe moveq #-2,%d7 4cc6a: 4be8 0008 lea %a0@(8),%a5 4cc6e: 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;
4cc70: 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;
4cc74: 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;
4cc76: 2a2e fff8 movel %fp@(-8),%d5 4cc7a: 9a8c subl %a4,%d5
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4cc7c: 242e fff4 movel %fp@(-12),%d2 4cc80: d480 addl %d0,%d2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4cc82: 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;
4cc84: d085 addl %d5,%d0 4cc86: 4c41 7005 remul %d1,%d5,%d7 4cc8a: 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 ) {
4cc8c: b480 cmpl %d0,%d2
4cc8e: 630a blss 4cc9a <_Heap_Allocate_aligned_with_boundary+0xb6>
4cc90: 2a00 movel %d0,%d5 4cc92: 4c41 5002 remul %d1,%d2,%d5 4cc96: 9082 subl %d2,%d0 4cc98: 2400 movel %d0,%d2
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4cc9a: 4a84 tstl %d4
4cc9c: 676c beqs 4cd0a <_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;
4cc9e: 2002 movel %d2,%d0 4cca0: d089 addl %a1,%d0 4cca2: 2e00 movel %d0,%d7 4cca4: 4c44 7005 remul %d4,%d5,%d7 4cca8: 2e00 movel %d0,%d7 4ccaa: 9e85 subl %d5,%d7 4ccac: 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 ) {
4ccae: be82 cmpl %d2,%d7
4ccb0: 6358 blss 4cd0a <_Heap_Allocate_aligned_with_boundary+0x126>
4ccb2: be80 cmpl %d0,%d7
4ccb4: 6454 bccs 4cd0a <_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;
4ccb6: 2e0d movel %a5,%d7 4ccb8: 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 ) {
4ccba: ba87 cmpl %d7,%d5
4ccbc: 658c bcss 4cc4a <_Heap_Allocate_aligned_with_boundary+0x66>
return 0;
}
alloc_begin = boundary_line - alloc_size;
4ccbe: 9a89 subl %a1,%d5 4ccc0: 2005 movel %d5,%d0 4ccc2: 2647 moveal %d7,%a3 4ccc4: 4c41 0002 remul %d1,%d2,%d0 4ccc8: 9a82 subl %d2,%d5
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4ccca: 2005 movel %d5,%d0 4cccc: d089 addl %a1,%d0 4ccce: 2405 movel %d5,%d2 4ccd0: 2e00 movel %d0,%d7 4ccd2: 4c44 7005 remul %d4,%d5,%d7 4ccd6: 2e00 movel %d0,%d7 4ccd8: 9e85 subl %d5,%d7 4ccda: 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 ) {
4ccdc: be82 cmpl %d2,%d7
4ccde: 632a blss 4cd0a <_Heap_Allocate_aligned_with_boundary+0x126>
4cce0: be80 cmpl %d0,%d7
4cce2: 6426 bccs 4cd0a <_Heap_Allocate_aligned_with_boundary+0x126>
if ( boundary_line < boundary_floor ) {
4cce4: ba8b cmpl %a3,%d5 4cce6: 6500 ff62 bcsw 4cc4a <_Heap_Allocate_aligned_with_boundary+0x66>
return 0;
}
alloc_begin = boundary_line - alloc_size;
4ccea: 9a89 subl %a1,%d5 4ccec: 2005 movel %d5,%d0 4ccee: 4c41 0002 remul %d1,%d2,%d0 4ccf2: 9a82 subl %d2,%d5
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4ccf4: 2005 movel %d5,%d0 4ccf6: d089 addl %a1,%d0 4ccf8: 2405 movel %d5,%d2 4ccfa: 2e00 movel %d0,%d7 4ccfc: 4c44 7005 remul %d4,%d5,%d7 4cd00: 2e00 movel %d0,%d7 4cd02: 9e85 subl %d5,%d7 4cd04: 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 ) {
4cd06: be82 cmpl %d2,%d7
4cd08: 62d6 bhis 4cce0 <_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 ) {
4cd0a: b48d cmpl %a5,%d2 4cd0c: 6500 ff3c bcsw 4cc4a <_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;
4cd10: 70f8 moveq #-8,%d0 4cd12: 9088 subl %a0,%d0 4cd14: 2a40 moveal %d0,%a5 4cd16: 2e02 movel %d2,%d7 4cd18: dbc2 addal %d2,%a5 4cd1a: 202e fffc movel %fp@(-4),%d0 4cd1e: 4c40 7005 remul %d0,%d5,%d7 4cd22: 9bc5 subal %d5,%a5
if ( free_size >= min_block_size || free_size == 0 ) {
4cd24: bbcc cmpal %a4,%a5 4cd26: 6400 ff1c bccw 4cc44 <_Heap_Allocate_aligned_with_boundary+0x60> 4cd2a: 4a8d tstl %a5 4cd2c: 6600 ff1c bnew 4cc4a <_Heap_Allocate_aligned_with_boundary+0x66>
boundary
);
}
}
if ( alloc_begin != 0 ) {
4cd30: 4a82 tstl %d2 4cd32: 6700 ff16 beqw 4cc4a <_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 );
4cd36: 2f09 movel %a1,%sp@-
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4cd38: d7aa 004c addl %d3,%a2@(76)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4cd3c: 2f02 movel %d2,%sp@- 4cd3e: 2f08 movel %a0,%sp@- 4cd40: 2f0a movel %a2,%sp@- 4cd42: 4eb9 0004 7910 jsr 47910 <_Heap_Block_allocate> 4cd48: 4fef 0010 lea %sp@(16),%sp 4cd4c: 2002 movel %d2,%d0 4cd4e: 6000 ff04 braw 4cc54 <_Heap_Allocate_aligned_with_boundary+0x70>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4cd52: b889 cmpl %a1,%d4
4cd54: 640c bccs 4cd62 <_Heap_Allocate_aligned_with_boundary+0x17e>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
4cd56: 4280 clrl %d0
}
return (void *) alloc_begin;
}
4cd58: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 4cd5e: 4e5e unlk %fp 4cd60: 4e75 rts
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
4cd62: 4a81 tstl %d1 4cd64: 6600 feb2 bnew 4cc18 <_Heap_Allocate_aligned_with_boundary+0x34> 4cd68: 2200 movel %d0,%d1 4cd6a: 6000 feac braw 4cc18 <_Heap_Allocate_aligned_with_boundary+0x34>
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4cd6e: 4283 clrl %d3 4cd70: 4280 clrl %d0 4cd72: 6000 fee0 braw 4cc54 <_Heap_Allocate_aligned_with_boundary+0x70>
...
00047910 <_Heap_Block_allocate>:
Heap_Block *free_list_anchor = NULL;
_HAssert( alloc_area_begin <= alloc_begin );
if ( _Heap_Is_free( block ) ) {
47910: 70fe moveq #-2,%d0
Heap_Control *heap,
Heap_Block *block,
uintptr_t alloc_begin,
uintptr_t alloc_size
)
{
47912: 4e56 ffe0 linkw %fp,#-32 47916: 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;
4791a: 2041 moveal %d1,%a0 4791c: 5188 subql #8,%a0 4791e: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 47922: 246e 000c moveal %fp@(12),%a2
Heap_Block *free_list_anchor = NULL;
_HAssert( alloc_area_begin <= alloc_begin );
if ( _Heap_Is_free( block ) ) {
47926: 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;
47928: 2848 moveal %a0,%a4 4792a: 240a movel %a2,%d2 4792c: 99ca subal %a2,%a4
Heap_Block *free_list_anchor = NULL;
_HAssert( alloc_area_begin <= alloc_begin );
if ( _Heap_Is_free( block ) ) {
4792e: c0aa 0004 andl %a2@(4),%d0
Heap_Control *heap,
Heap_Block *block,
uintptr_t alloc_begin,
uintptr_t alloc_size
)
{
47932: 266e 0008 moveal %fp@(8),%a3
Heap_Block *free_list_anchor = NULL;
_HAssert( alloc_area_begin <= alloc_begin );
if ( _Heap_Is_free( block ) ) {
47936: c6b2 0804 andl %a2@(00000004,%d0:l),%d3
Heap_Control *heap,
Heap_Block *block,
uintptr_t alloc_begin,
uintptr_t alloc_size
)
{
4793a: 2a2e 0014 movel %fp@(20),%d5
Heap_Block *free_list_anchor = NULL;
_HAssert( alloc_area_begin <= alloc_begin );
if ( _Heap_Is_free( block ) ) {
4793e: 4a03 tstb %d3 47940: 6600 00aa bnew 479ec <_Heap_Block_allocate+0xdc>
free_list_anchor = block->prev;
_Heap_Free_list_remove( block );
/* Statistics */
--stats->free_blocks;
47944: 53ab 0038 subql #1,%a3@(56)
++stats->used_blocks;
stats->free_size -= _Heap_Block_size( block );
47948: 76fe moveq #-2,%d3
_Heap_Free_list_remove( block );
/* Statistics */
--stats->free_blocks;
++stats->used_blocks;
4794a: 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;
4794e: 202a 0008 movel %a2@(8),%d0
Heap_Block *prev = block->prev;
prev->next = next;
next->prev = prev;
47952: 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;
47954: 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 );
47958: 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;
4795c: 2340 0008 movel %d0,%a1@(8)
} else {
free_list_anchor = _Heap_Free_list_head( heap );
}
if ( alloc_area_offset < heap->page_size ) {
47960: 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 );
47964: 97ab 0030 subl %d3,%a3@(48)
next->prev = prev;
47968: 2b49 000c movel %a1,%a5@(12)
} else {
free_list_anchor = _Heap_Free_list_head( heap );
}
if ( alloc_area_offset < heap->page_size ) {
4796c: b08c cmpl %a4,%d0 4796e: 6200 0088 bhiw 479f8 <_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;
47972: 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 )
47976: 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 ) ) {
4797a: 7201 moveq #1,%d1 4797c: 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;
4797e: 2008 movel %a0,%d0 47980: 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;
47982: d1ab 0030 addl %d0,%a3@(48)
if ( _Heap_Is_prev_used( block ) ) {
47986: c2aa 0004 andl %a2@(4),%d1 4798a: 6700 0082 beqw 47a0e <_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;
4798e: 78fe moveq #-2,%d4
_Heap_Free_list_insert_after( free_list_anchor, block );
free_list_anchor = block;
/* Statistics */
++stats->free_blocks;
47990: 52ab 0038 addql #1,%a3@(56) 47994: 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;
47996: 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;
4799a: 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;
4799c: 7801 moveq #1,%d4 4799e: 8880 orl %d0,%d4
new_block->next = next;
479a0: 254c 0008 movel %a4,%a2@(8)
new_block->prev_size = block_size;
new_block->size_and_flag = new_block_size;
479a4: d483 addl %d3,%d2 479a6: 9488 subl %a0,%d2
new_block->prev = block_before;
479a8: 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;
479ac: 2544 0004 movel %d4,%a2@(4)
block_before->next = new_block;
479b0: 234a 0008 movel %a2,%a1@(8)
next->prev = new_block;
479b4: 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 );
479b8: 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;
479ba: 2080 movel %d0,%a0@
new_block->size_and_flag = new_block_size;
479bc: 2142 0004 movel %d2,%a0@(4)
_Heap_Block_split( heap, new_block, free_list_anchor, alloc_size );
479c0: 2f05 movel %d5,%sp@- 479c2: 2f01 movel %d1,%sp@- 479c4: 2f08 movel %a0,%sp@- 479c6: 2f0b movel %a3,%sp@- 479c8: 4eb9 0004 781c jsr 4781c <_Heap_Block_split> 479ce: 4fef 0010 lea %sp@(16),%sp
alloc_size
);
}
/* Statistics */
if ( stats->min_free_size > stats->free_size ) {
479d2: 202b 0030 movel %a3@(48),%d0
Heap_Block *block,
uintptr_t alloc_begin,
uintptr_t alloc_size
)
{
Heap_Statistics *const stats = &heap->stats;
479d6: b0ab 0034 cmpl %a3@(52),%d0
479da: 6404 bccs 479e0 <_Heap_Block_allocate+0xd0>
);
}
/* Statistics */
if ( stats->min_free_size > stats->free_size ) {
stats->min_free_size = stats->free_size;
479dc: 2740 0034 movel %d0,%a3@(52)
}
return block;
}
479e0: 200a movel %a2,%d0 479e2: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 479e8: 4e5e unlk %fp 479ea: 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 ) {
479ec: 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 );
479f0: 224b moveal %a3,%a1
}
if ( alloc_area_offset < heap->page_size ) {
479f2: b08c cmpl %a4,%d0 479f4: 6300 ff7c blsw 47972 <_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 );
479f8: 4874 5800 pea %a4@(00000000,%d5:l) 479fc: 2f09 movel %a1,%sp@- 479fe: 2f0a movel %a2,%sp@- 47a00: 2f0b movel %a3,%sp@- 47a02: 4eb9 0004 781c jsr 4781c <_Heap_Block_split> 47a08: 4fef 0010 lea %sp@(16),%sp 47a0c: 60c4 bras 479d2 <_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);
47a0e: 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;
47a10: 78fe moveq #-2,%d4 47a12: 2209 movel %a1,%d1 47a14: c8aa 0004 andl %a2@(4),%d4 47a18: 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;
47a1a: 78fe moveq #-2,%d4 47a1c: 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;
47a1e: 7801 moveq #1,%d4 47a20: 8880 orl %d0,%d4
new_block->prev_size = block_size;
new_block->size_and_flag = new_block_size;
47a22: d483 addl %d3,%d2 47a24: 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;
47a26: 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 );
47a2a: 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;
47a2c: 2080 movel %d0,%a0@
new_block->size_and_flag = new_block_size;
47a2e: 2142 0004 movel %d2,%a0@(4)
_Heap_Block_split( heap, new_block, free_list_anchor, alloc_size );
47a32: 2f05 movel %d5,%sp@- 47a34: 2f01 movel %d1,%sp@- 47a36: 2f08 movel %a0,%sp@- 47a38: 2f0b movel %a3,%sp@- 47a3a: 4eb9 0004 781c jsr 4781c <_Heap_Block_split> 47a40: 4fef 0010 lea %sp@(16),%sp 47a44: 608c bras 479d2 <_Heap_Block_allocate+0xc2>
...
00051c70 <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
51c70: 4e56 fff4 linkw %fp,#-12 51c74: 206e 0008 moveal %fp@(8),%a0 51c78: 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;
51c7c: 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;
51c80: 2268 0024 moveal %a0@(36),%a1
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
51c84: 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;
51c88: b0a8 0018 cmpl %a0@(24),%d0
51c8c: 6410 bccs 51c9e <_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 ) {
51c8e: b280 cmpl %d0,%d1
51c90: 671c beqs 51cae <_Heap_Extend+0x3e>
51c92: 7002 moveq #2,%d0
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
}
return HEAP_EXTEND_SUCCESSFUL;
}
51c94: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 51c9a: 4e5e unlk %fp 51c9c: 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 ) {
51c9e: b280 cmpl %d0,%d1
51ca0: 63ec blss 51c8e <_Heap_Extend+0x1e>
51ca2: 7001 moveq #1,%d0
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
}
return HEAP_EXTEND_SUCCESSFUL;
}
51ca4: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 51caa: 4e5e unlk %fp 51cac: 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;
51cae: 2200 movel %d0,%d1 51cb0: d2ae 0010 addl %fp@(16),%d1
* block and free it.
*/
heap->area_end = new_heap_area_end;
extend_size = new_heap_area_end
51cb4: 70f8 moveq #-8,%d0 51cb6: 9089 subl %a1,%d0 51cb8: d081 addl %d1,%d0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
51cba: 2600 movel %d0,%d3 51cbc: 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;
51cc2: 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;
51cc6: 246e 0014 moveal %fp@(20),%a2 51cca: 9082 subl %d2,%d0 51ccc: 2480 movel %d0,%a2@
if( extend_size >= heap->min_block_size ) {
51cce: b0a8 0014 cmpl %a0@(20),%d0
51cd2: 640c bccs 51ce0 <_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 ));
51cd4: 4280 clrl %d0
}
return HEAP_EXTEND_SUCCESSFUL;
}
51cd6: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 51cdc: 4e5e unlk %fp 51cde: 4e75 rts
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
51ce0: 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);
51ce2: 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;
51ce6: 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 =
51cea: 2228 0020 movel %a0@(32),%d1 51cee: 928a subl %a2,%d1 51cf0: 8480 orl %d0,%d2
((uintptr_t) heap->first_block - (uintptr_t) new_last_block)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
51cf2: 214a 0024 movel %a2,%a0@(36) 51cf6: 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 =
51cfa: 7401 moveq #1,%d2 51cfc: 8481 orl %d1,%d2 51cfe: 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 ));
51d02: 4869 0008 pea %a1@(8)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
51d06: d1a8 002c addl %d0,%a0@(44)
++stats->used_blocks;
51d0a: 52a8 0040 addql #1,%a0@(64)
--stats->frees; /* Do not count subsequent call as actual free() */
51d0e: 53a8 0050 subql #1,%a0@(80)
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
51d12: 2f08 movel %a0,%sp@- 51d14: 4eb9 0004 bd8c jsr 4bd8c <_Heap_Free> 51d1a: 508f addql #8,%sp 51d1c: 4280 clrl %d0 51d1e: 60b6 bras 51cd6 <_Heap_Extend+0x66>
0004cd78 <_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 )
{
4cd78: 4e56 ffe4 linkw %fp,#-28 4cd7c: 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 )
4cd80: 2040 moveal %d0,%a0 4cd82: 5188 subql #8,%a0 4cd84: 226e 0008 moveal %fp@(8),%a1 4cd88: 4c69 0001 0010 remul %a1@(16),%d1,%d0 4cd8e: 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;
4cd92: 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 )
4cd96: 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
4cd98: b088 cmpl %a0,%d0 4cd9a: 6200 00a0 bhiw 4ce3c <_Heap_Free+0xc4>
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4cd9e: 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
4cda2: b288 cmpl %a0,%d1 4cda4: 6500 0096 bcsw 4ce3c <_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;
4cda8: 2628 0004 movel %a0@(4),%d3 4cdac: 74fe moveq #-2,%d2 4cdae: 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);
4cdb0: 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
4cdb4: b5c0 cmpal %d0,%a2 4cdb6: 6500 0084 bcsw 4ce3c <_Heap_Free+0xc4> 4cdba: b5c1 cmpal %d1,%a2
4cdbc: 627e bhis 4ce3c <_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;
4cdbe: 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 ) ) {
4cdc2: 7a01 moveq #1,%d5 4cdc4: ca84 andl %d4,%d5 4cdc6: 4a05 tstb %d5
4cdc8: 6772 beqs 4ce3c <_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;
4cdca: 7afe moveq #-2,%d5 4cdcc: c885 andl %d5,%d4
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4cdce: b5c1 cmpal %d1,%a2 4cdd0: 6700 00fa beqw 4cecc <_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 )
4cdd4: 7a01 moveq #1,%d5 4cdd6: 7c01 moveq #1,%d6 4cdd8: cab2 4804 andl %a2@(00000004,%d4:l),%d5 4cddc: 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 ) ) {
4cdde: 7c01 moveq #1,%d6 4cde0: c686 andl %d6,%d3 4cde2: 4a03 tstb %d3
4cde4: 6660 bnes 4ce46 <_Heap_Free+0xce>
uintptr_t const prev_size = block->prev_size;
4cde6: 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);
4cde8: 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
4cdea: b1c0 cmpal %d0,%a0
4cdec: 654e bcss 4ce3c <_Heap_Free+0xc4> <== NEVER TAKEN
4cdee: b1c1 cmpal %d1,%a0
4cdf0: 624a bhis 4ce3c <_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) ) {
4cdf2: 7001 moveq #1,%d0 4cdf4: c0a8 0004 andl %a0@(4),%d0 4cdf8: 4a00 tstb %d0
4cdfa: 6740 beqs 4ce3c <_Heap_Free+0xc4> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4cdfc: 4a05 tstb %d5 4cdfe: 6700 00d2 beqw 4ced2 <_Heap_Free+0x15a>
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
4ce02: 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;
4ce06: 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;
4ce0a: d882 addl %d2,%d4 4ce0c: d684 addl %d4,%d3
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4ce0e: 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;
4ce10: 246a 0008 moveal %a2@(8),%a2 4ce14: 8083 orl %d3,%d0
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
4ce16: 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;
4ce1a: 2140 0004 movel %d0,%a0@(4)
Heap_Block *prev = block->prev;
prev->next = next;
next->prev = prev;
4ce1e: 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;
4ce22: 274a 0008 movel %a2,%a3@(8)
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
4ce26: d5a9 0030 addl %d2,%a1@(48)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4ce2a: 53a9 0040 subql #1,%a1@(64)
++stats->frees;
4ce2e: 52a9 0050 addql #1,%a1@(80)
stats->free_size += block_size;
4ce32: 7001 moveq #1,%d0
return( true );
}
4ce34: 4cd7 0c7c moveml %sp@,%d2-%d6/%a2-%a3 4ce38: 4e5e unlk %fp 4ce3a: 4e75 rts 4ce3c: 4cd7 0c7c moveml %sp@,%d2-%d6/%a2-%a3
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
4ce40: 4200 clrb %d0
}
4ce42: 4e5e unlk %fp 4ce44: 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 */
4ce46: 4a05 tstb %d5
4ce48: 6736 beqs 4ce80 <_Heap_Free+0x108>
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
4ce4a: 266a 000c moveal %a2@(12),%a3
uintptr_t const size = block_size + next_block_size;
4ce4e: d882 addl %d2,%d4
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4ce50: 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;
4ce52: 246a 0008 moveal %a2@(8),%a2 4ce56: 8084 orl %d4,%d0
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4ce58: 2184 4800 movel %d4,%a0@(00000000,%d4:l)
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
4ce5c: 214b 000c movel %a3,%a0@(12)
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4ce60: 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;
4ce64: 2140 0004 movel %d0,%a0@(4)
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
4ce68: d5a9 0030 addl %d2,%a1@(48)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4ce6c: 53a9 0040 subql #1,%a1@(64)
++stats->frees;
4ce70: 52a9 0050 addql #1,%a1@(80)
stats->free_size += block_size;
4ce74: 7001 moveq #1,%d0
new_block->prev = prev;
next->prev = new_block;
4ce76: 2548 000c movel %a0,%a2@(12)
prev->next = new_block;
4ce7a: 2748 0008 movel %a0,%a3@(8) 4ce7e: 60b4 bras 4ce34 <_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;
4ce80: 7a01 moveq #1,%d5
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4ce82: 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;
4ce84: 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;
4ce86: 2669 0008 moveal %a1@(8),%a3 4ce8a: 2145 0004 movel %d5,%a0@(4)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4ce8e: cdaa 0004 andl %d6,%a2@(4)
next_block->prev_size = block_size;
4ce92: 2482 movel %d2,%a2@
/* Statistics */
++stats->free_blocks;
4ce94: 2029 0038 movel %a1@(56),%d0 4ce98: 5280 addql #1,%d0
new_block->next = next;
4ce9a: 214b 0008 movel %a3,%a0@(8)
new_block->prev = block_before;
4ce9e: 2149 000c movel %a1,%a0@(12)
block_before->next = new_block;
4cea2: 2348 0008 movel %a0,%a1@(8)
next->prev = new_block;
4cea6: 2748 000c movel %a0,%a3@(12) 4ceaa: 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;
4ceae: b0a9 003c cmpl %a1@(60),%d0 4ceb2: 6300 ff72 blsw 4ce26 <_Heap_Free+0xae>
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
4ceb6: d5a9 0030 addl %d2,%a1@(48)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4ceba: 53a9 0040 subql #1,%a1@(64)
++stats->frees;
4cebe: 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;
4cec2: 2340 003c movel %d0,%a1@(60)
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
4cec6: 7001 moveq #1,%d0 4cec8: 6000 ff6a braw 4ce34 <_Heap_Free+0xbc>
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4cecc: 4205 clrb %d5 4cece: 6000 ff0e braw 4cdde <_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;
4ced2: d682 addl %d2,%d3
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4ced4: 7a01 moveq #1,%d5
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4ced6: 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;
4ced8: 8a83 orl %d3,%d5
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
4ceda: 2483 movel %d3,%a2@
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
4cedc: 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;
4cede: 2145 0004 movel %d5,%a0@(4)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4cee2: cdaa 0004 andl %d6,%a2@(4)
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
4cee6: d5a9 0030 addl %d2,%a1@(48)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4ceea: 53a9 0040 subql #1,%a1@(64)
++stats->frees;
4ceee: 52a9 0050 addql #1,%a1@(80) 4cef2: 6000 ff40 braw 4ce34 <_Heap_Free+0xbc>
...
00051d20 <_Heap_Get_free_information>:
void _Heap_Get_free_information(
Heap_Control *the_heap,
Heap_Information *info
)
{
51d20: 4e56 fff4 linkw %fp,#-12 51d24: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 51d28: 266e 0008 moveal %fp@(8),%a3 51d2c: 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;
51d30: 206b 0008 moveal %a3@(8),%a0
Heap_Block *the_block;
Heap_Block *const tail = _Heap_Free_list_tail(the_heap);
info->number = 0;
51d34: 4292 clrl %a2@
info->largest = 0;
51d36: 42aa 0004 clrl %a2@(4)
info->total = 0;
51d3a: 42aa 0008 clrl %a2@(8)
for(the_block = _Heap_Free_list_first(the_heap);
51d3e: b1cb cmpal %a3,%a0
51d40: 672e beqs 51d70 <_Heap_Get_free_information+0x50><== NEVER TAKEN
51d42: 327c 0001 moveaw #1,%a1 51d46: 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;
51d48: 70fe moveq #-2,%d0
the_block != tail;
the_block = the_block->next)
51d4a: 2409 movel %a1,%d2 51d4c: 5282 addql #1,%d2 51d4e: 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;
51d52: d280 addl %d0,%d1
if ( info->largest < the_size )
51d54: b0aa 0004 cmpl %a2@(4),%d0
51d58: 6304 blss 51d5e <_Heap_Get_free_information+0x3e>
info->largest = the_size;
51d5a: 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)
51d5e: 2068 0008 moveal %a0@(8),%a0
info->number = 0;
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
51d62: b1cb cmpal %a3,%a0
51d64: 6704 beqs 51d6a <_Heap_Get_free_information+0x4a>
51d66: 2242 moveal %d2,%a1 51d68: 60de bras 51d48 <_Heap_Get_free_information+0x28> 51d6a: 2541 0008 movel %d1,%a2@(8) 51d6e: 2489 movel %a1,%a2@
info->number++;
info->total += the_size;
if ( info->largest < the_size )
info->largest = the_size;
}
}
51d70: 4cd7 0c04 moveml %sp@,%d2/%a2-%a3
51d74: 4e5e unlk %fp <== NOT EXECUTED
00051d78 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
51d78: 4e56 fff4 linkw %fp,#-12 51d7c: 206e 0008 moveal %fp@(8),%a0 51d80: 48d7 040c moveml %d2-%d3/%a2,%sp@ 51d84: 246e 000c moveal %fp@(12),%a2
Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block;
51d88: 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;
51d8c: 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;
51d90: 4292 clrl %a2@
the_info->Free.total = 0;
51d92: 42aa 0008 clrl %a2@(8)
the_info->Free.largest = 0;
51d96: 42aa 0004 clrl %a2@(4)
the_info->Used.number = 0;
51d9a: 42aa 000c clrl %a2@(12)
the_info->Used.total = 0;
51d9e: 42aa 0014 clrl %a2@(20)
the_info->Used.largest = 0;
51da2: 42aa 0010 clrl %a2@(16)
while ( the_block != end ) {
51da6: b489 cmpl %a1,%d2
51da8: 6746 beqs 51df0 <_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;
51daa: 260a movel %a2,%d3 51dac: 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 ) {
51db2: 2229 0004 movel %a1@(4),%d1 51db6: 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) )
51db8: 204a moveal %a2,%a0 51dba: 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);
51dbc: 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;
51dbe: 2229 0004 movel %a1@(4),%d1 51dc2: 0801 0000 btst #0,%d1
51dc6: 6702 beqs 51dca <_Heap_Get_information+0x52>
51dc8: 2043 moveal %d3,%a0
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
51dca: 5290 addql #1,%a0@
info->total += the_size;
51dcc: d1a8 0008 addl %d0,%a0@(8)
if ( info->largest < the_size )
51dd0: b0a8 0004 cmpl %a0@(4),%d0
51dd4: 6304 blss 51dda <_Heap_Get_information+0x62>
info->largest = the_size;
51dd6: 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 ) {
51dda: b3c2 cmpal %d2,%a1
51ddc: 66d8 bnes 51db6 <_Heap_Get_information+0x3e>
51dde: 202a 0014 movel %a2@(20),%d0 51de2: 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;
51de4: 2540 0014 movel %d0,%a2@(20)
}
51de8: 4cd7 040c moveml %sp@,%d2-%d3/%a2 51dec: 4e5e unlk %fp 51dee: 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 ) {
51df0: 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;
51df2: 2540 0014 movel %d0,%a2@(20) <== NOT EXECUTED
}
51df6: 4cd7 040c moveml %sp@,%d2-%d3/%a2 <== NOT EXECUTED 51dfa: 4e5e unlk %fp <== NOT EXECUTED
...
000476dc <_Heap_Initialize>:
Heap_Control *heap,
void *heap_area_begin_ptr,
uintptr_t heap_area_size,
uintptr_t page_size
)
{
476dc: 4e56 ffe8 linkw %fp,#-24 476e0: 206e 0008 moveal %fp@(8),%a0 476e4: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 476e8: 226e 000c moveal %fp@(12),%a1 476ec: 242e 0010 movel %fp@(16),%d2 476f0: 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 ) {
476f4: 6600 00ce bnew 477c4 <_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;
476f8: 2009 movel %a1,%d0 476fa: 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 ) {
476fc: 123c 0004 moveb #4,%d1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
47700: 2a00 movel %d0,%d5 47702: 7610 moveq #16,%d3 47704: 4c41 5004 remul %d1,%d4,%d5
if ( remainder != 0 ) {
47708: 4a84 tstl %d4
4770a: 6704 beqs 47710 <_Heap_Initialize+0x34> <== ALWAYS TAKEN
return value - remainder + alignment;
4770c: d081 addl %d1,%d0 4770e: 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;
47710: 2809 movel %a1,%d4 47712: 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 (
47714: b889 cmpl %a1,%d4 47716: 6500 00bc bcsw 477d4 <_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);
4771a: 2a00 movel %d0,%d5 4771c: 2440 moveal %d0,%a2 4771e: 9a89 subl %a1,%d5 47720: 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 (
47722: ba82 cmpl %d2,%d5 47724: 6400 00ae bccw 477d4 <_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;
47728: 9485 subl %d5,%d2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4772a: 2a02 movel %d2,%d5 4772c: 4c41 5000 remul %d1,%d0,%d5 47730: 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 (
47732: b483 cmpl %d3,%d2 47734: 6500 009e bcsw 477d4 <_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;
47738: 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);
4773a: 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;
4773e: 2002 movel %d2,%d0 47740: 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;
47742: 8a82 orl %d2,%d5
return 0;
}
/* First block */
first_block = (Heap_Block *) first_block_begin;
first_block->prev_size = page_size;
47744: 2481 movel %d1,%a2@
first_block->size_and_flag = first_block_size | HEAP_PREV_BLOCK_USED;
47746: 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;
4774a: 2a0a movel %a2,%d5 4774c: 9a8b subl %a3,%d5 4774e: 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++;
47752: 2a39 0005 f5a0 movel 5f5a0 <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;
47758: 2682 movel %d2,%a3@
last_block->size_and_flag = first_block_begin - (uintptr_t) last_block;
/* Heap control */
heap->page_size = page_size;
4775a: 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;
4775e: 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 );
47760: 2548 0008 movel %a0,%a2@(8)
first_block->prev = _Heap_Free_list_head( heap );
47764: 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;
47768: 2143 0014 movel %d3,%a0@(20)
heap->area_begin = heap_area_begin; heap->area_end = heap_area_end;
4776c: 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;
47770: 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++;
47774: 2145 0028 movel %d5,%a0@(40) 47778: 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;
4777a: 2142 002c movel %d2,%a0@(44)
stats->free_size = first_block_size;
4777e: 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;
47782: 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;
47786: 2141 0038 movel %d1,%a0@(56)
stats->max_free_blocks = 1;
4778a: 2141 003c movel %d1,%a0@(60)
stats->used_blocks = 0;
4778e: 42a8 0040 clrl %a0@(64)
stats->max_search = 0;
47792: 42a8 0044 clrl %a0@(68)
stats->allocs = 0;
47796: 42a8 0048 clrl %a0@(72)
stats->searches = 0;
4779a: 42a8 004c clrl %a0@(76)
stats->frees = 0;
4779e: 42a8 0050 clrl %a0@(80)
stats->resizes = 0;
477a2: 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;
477a6: 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++;
477aa: 23c5 0005 f5a0 movel %d5,5f5a0 <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;
477b0: 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;
477b4: 214a 0020 movel %a2,%a0@(32)
heap->last_block = last_block; _Heap_Free_list_head( heap )->next = first_block;
477b8: 214a 0008 movel %a2,%a0@(8)
_HAssert(
_Heap_Is_aligned( _Heap_Alloc_area_of_block( last_block ), page_size )
);
return alloc_area_size;
}
477bc: 4cd7 0c3c moveml %sp@,%d2-%d5/%a2-%a3 477c0: 4e5e unlk %fp 477c2: 4e75 rts
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
477c4: 7003 moveq #3,%d0 477c6: c081 andl %d1,%d0
if ( remainder != 0 ) {
477c8: 6704 beqs 477ce <_Heap_Initialize+0xf2>
return value - remainder + alignment;
477ca: 5881 addql #4,%d1 477cc: 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 ) {
477ce: 7003 moveq #3,%d0 477d0: b081 cmpl %d1,%d0
477d2: 650a bcss 477de <_Heap_Initialize+0x102>
);
_HAssert(
_Heap_Is_aligned( _Heap_Alloc_area_of_block( last_block ), page_size )
);
return alloc_area_size;
477d4: 4280 clrl %d0
}
477d6: 4cd7 0c3c moveml %sp@,%d2-%d5/%a2-%a3 477da: 4e5e unlk %fp 477dc: 4e75 rts
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
477de: 7610 moveq #16,%d3 477e0: 4c41 3000 remul %d1,%d0,%d3
if ( remainder != 0 ) {
477e4: 4a80 tstl %d0
477e6: 671e beqs 47806 <_Heap_Initialize+0x12a>
return value - remainder + alignment;
477e8: 2601 movel %d1,%d3 477ea: 0683 0000 0010 addil #16,%d3 477f0: 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;
477f2: 2009 movel %a1,%d0 477f4: 5080 addql #8,%d0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
477f6: 2a00 movel %d0,%d5 477f8: 4c41 5004 remul %d1,%d4,%d5
if ( remainder != 0 ) {
477fc: 4a84 tstl %d4 477fe: 6700 ff10 beqw 47710 <_Heap_Initialize+0x34> 47802: 6000 ff08 braw 4770c <_Heap_Initialize+0x30> 47806: 2009 movel %a1,%d0 47808: 5080 addql #8,%d0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
4780a: 2a00 movel %d0,%d5
if ( remainder != 0 ) {
4780c: 7610 moveq #16,%d3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
4780e: 4c41 5004 remul %d1,%d4,%d5
if ( remainder != 0 ) {
47812: 4a84 tstl %d4 47814: 6700 fefa beqw 47710 <_Heap_Initialize+0x34> 47818: 6000 fef2 braw 4770c <_Heap_Initialize+0x30>
0005c910 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
5c910: 4e56 0000 linkw %fp,#0 5c914: 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 )
5c918: 2040 moveal %d0,%a0 5c91a: 5188 subql #8,%a0 5c91c: 226e 0008 moveal %fp@(8),%a1 5c920: 2f02 movel %d2,%sp@- 5c922: 2400 movel %d0,%d2 5c924: 4c69 2001 0010 remul %a1@(16),%d1,%d2 5c92a: 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;
5c92c: 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
5c930: b288 cmpl %a0,%d1
5c932: 6238 bhis 5c96c <_Heap_Size_of_alloc_area+0x5c>
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
5c934: 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
5c938: b3c8 cmpal %a0,%a1
5c93a: 6530 bcss 5c96c <_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);
5c93c: 74fe moveq #-2,%d2 5c93e: c4a8 0004 andl %a0@(4),%d2 5c942: 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
5c944: b1c1 cmpal %d1,%a0
5c946: 6524 bcss 5c96c <_Heap_Size_of_alloc_area+0x5c> <== NEVER TAKEN
5c948: b1c9 cmpal %a1,%a0
5c94a: 6220 bhis 5c96c <_Heap_Size_of_alloc_area+0x5c> <== NEVER TAKEN
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
5c94c: 7201 moveq #1,%d1 5c94e: c2a8 0004 andl %a0@(4),%d1 5c952: 4a01 tstb %d1
5c954: 6716 beqs 5c96c <_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;
5c956: 7204 moveq #4,%d1 5c958: 9280 subl %d0,%d1 5c95a: 2001 movel %d1,%d0 5c95c: d088 addl %a0,%d0 5c95e: 226e 0010 moveal %fp@(16),%a1
return true;
}
5c962: 241f movel %sp@+,%d2 5c964: 4e5e unlk %fp
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
5c966: 2280 movel %d0,%a1@ 5c968: 7001 moveq #1,%d0
return true;
}
5c96a: 4e75 rts 5c96c: 241f movel %sp@+,%d2 5c96e: 4e5e unlk %fp
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
return true;
5c970: 4200 clrb %d0 <== NOT EXECUTED
}
00048438 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
48438: 4e56 ffc4 linkw %fp,#-60 4843c: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 48440: 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;
48444: 4bfa 049c lea %pc@(488e2 <_Heap_Walk_print>),%a5
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
48448: 242e 000c movel %fp@(12),%d2
uintptr_t const page_size = heap->page_size;
4844c: 262a 0010 movel %a2@(16),%d3
uintptr_t const min_block_size = heap->min_block_size;
48450: 282a 0014 movel %a2@(20),%d4
Heap_Block *const last_block = heap->last_block;
48454: 2a2a 0024 movel %a2@(36),%d5
Heap_Block *block = heap->first_block;
48458: 266a 0020 moveal %a2@(32),%a3
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
4845c: 4a2e 0013 tstb %fp@(19)
48460: 6604 bnes 48466 <_Heap_Walk+0x2e>
48462: 4bfa ffcc lea %pc@(48430 <_Heap_Walk_print_nothing>),%a5
if ( !_System_state_Is_up( _System_state_Get() ) ) {
48466: 7003 moveq #3,%d0 48468: b0b9 0006 2486 cmpl 62486 <_System_state_Current>,%d0
4846e: 670c beqs 4847c <_Heap_Walk+0x44>
block = next_block;
}
return true;
}
48470: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
48476: 7001 moveq #1,%d0
block = next_block;
}
return true;
}
48478: 4e5e unlk %fp 4847a: 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)(
4847c: 2f2a 000c movel %a2@(12),%sp@- 48480: 2f2a 0008 movel %a2@(8),%sp@- 48484: 2f05 movel %d5,%sp@- 48486: 2f0b movel %a3,%sp@- 48488: 2f2a 001c movel %a2@(28),%sp@- 4848c: 2f2a 0018 movel %a2@(24),%sp@- 48490: 2f04 movel %d4,%sp@- 48492: 2f03 movel %d3,%sp@- 48494: 4879 0005 e66e pea 5e66e <_Status_Object_name_errors_to_status+0x14> 4849a: 42a7 clrl %sp@- 4849c: 2f02 movel %d2,%sp@- 4849e: 4e95 jsr %a5@
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
484a0: 4fef 002c lea %sp@(44),%sp 484a4: 4a83 tstl %d3 484a6: 6700 0158 beqw 48600 <_Heap_Walk+0x1c8>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
484aa: 7003 moveq #3,%d0 484ac: c083 andl %d3,%d0 484ae: 6600 016e bnew 4861e <_Heap_Walk+0x1e6>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
484b2: 2204 movel %d4,%d1 484b4: 4c43 1000 remul %d3,%d0,%d1 484b8: 4a80 tstl %d0 484ba: 6600 017a bnew 48636 <_Heap_Walk+0x1fe>
);
return false;
}
if (
484be: 200b movel %a3,%d0 484c0: 5080 addql #8,%d0 484c2: 4c43 0001 remul %d3,%d1,%d0 484c6: 4a81 tstl %d1 484c8: 6600 0184 bnew 4864e <_Heap_Walk+0x216>
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;
484cc: 2c2b 0004 movel %a3@(4),%d6
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
484d0: 7201 moveq #1,%d1 484d2: c286 andl %d6,%d1 484d4: 2d46 ffec movel %d6,%fp@(-20) 484d8: 4a01 tstb %d1 484da: 6700 018a beqw 48666 <_Heap_Walk+0x22e>
);
return false;
}
if ( first_block->prev_size != page_size ) {
484de: 2053 moveal %a3@,%a0 484e0: b1c3 cmpal %d3,%a0 484e2: 6600 00e2 bnew 485c6 <_Heap_Walk+0x18e>
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
484e6: 2045 moveal %d5,%a0 484e8: 7cfe moveq #-2,%d6 484ea: 7001 moveq #1,%d0 484ec: cca8 0004 andl %a0@(4),%d6 484f0: c0b0 6804 andl %a0@(00000004,%d6:l),%d0 484f4: 4a00 tstb %d0 484f6: 6700 0184 beqw 4867c <_Heap_Walk+0x244>
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
484fa: 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;
484fe: 206a 0008 moveal %a2@(8),%a0 48502: 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 ) {
48506: b1ca cmpal %a2,%a0 48508: 6700 0198 beqw 486a2 <_Heap_Walk+0x26a>
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;
4850c: 286a 0020 moveal %a2@(32),%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
48510: b1cc cmpal %a4,%a0 48512: 6500 00cc bcsw 485e0 <_Heap_Walk+0x1a8>
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
48516: 2e2a 0024 movel %a2@(36),%d7 4851a: 2d47 fff8 movel %d7,%fp@(-8)
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
4851e: be88 cmpl %a0,%d7 48520: 6500 00be bcsw 485e0 <_Heap_Walk+0x1a8>
);
return false;
}
if (
48524: 2248 moveal %a0,%a1 48526: 5089 addql #8,%a1 48528: 2009 movel %a1,%d0 4852a: 4c46 0007 remul %d6,%d7,%d0 4852e: 2d49 fff4 movel %a1,%fp@(-12) 48532: 4a87 tstl %d7 48534: 6600 0378 bnew 488ae <_Heap_Walk+0x476>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
48538: 7cfe moveq #-2,%d6 4853a: 7001 moveq #1,%d0 4853c: cca8 0004 andl %a0@(4),%d6 48540: c0b0 6804 andl %a0@(00000004,%d6:l),%d0 48544: 6600 0382 bnew 488c8 <_Heap_Walk+0x490>
);
return false;
}
if ( free_block->prev != prev_block ) {
48548: 2c28 000c movel %a0@(12),%d6 4854c: b5c6 cmpal %d6,%a2
4854e: 6654 bnes 485a4 <_Heap_Walk+0x16c> <== NEVER TAKEN
48550: 2e2e ffec movel %fp@(-20),%d7 48554: 2243 moveal %d3,%a1 48556: 2d47 fff4 movel %d7,%fp@(-12) 4855a: 2e0c movel %a4,%d7 4855c: 2841 moveal %d1,%a4 4855e: 2d44 fff0 movel %d4,%fp@(-16)
(*printer)(
48562: 2008 movel %a0,%d0
return false;
}
prev_block = free_block;
free_block = free_block->next;
48564: 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 ) {
48568: b1c6 cmpal %d6,%a0 4856a: 6700 0126 beqw 48692 <_Heap_Walk+0x25a> 4856e: b1c7 cmpal %d7,%a0
48570: 656e bcss 485e0 <_Heap_Walk+0x1a8>
);
return false;
}
if (
48572: 2208 movel %a0,%d1 48574: 5081 addql #8,%d1 48576: b1ee fff8 cmpal %fp@(-8),%a0
4857a: 6264 bhis 485e0 <_Heap_Walk+0x1a8> <== NEVER TAKEN
4857c: 282e fffc movel %fp@(-4),%d4 48580: 4c44 1003 remul %d4,%d3,%d1 48584: 4a83 tstl %d3 48586: 6600 0326 bnew 488ae <_Heap_Walk+0x476>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
4858a: 72fe moveq #-2,%d1 4858c: 7601 moveq #1,%d3 4858e: c2a8 0004 andl %a0@(4),%d1 48592: c6b0 1804 andl %a0@(00000004,%d1:l),%d3 48596: 6600 0330 bnew 488c8 <_Heap_Walk+0x490>
);
return false;
}
if ( free_block->prev != prev_block ) {
4859a: 2228 000c movel %a0@(12),%d1 4859e: b081 cmpl %d1,%d0
485a0: 67c0 beqs 48562 <_Heap_Walk+0x12a>
485a2: 2c01 movel %d1,%d6
(*printer)(
485a4: 2f06 movel %d6,%sp@- 485a6: 2f08 movel %a0,%sp@- 485a8: 4879 0005 e85f pea 5e85f <_Status_Object_name_errors_to_status+0x205>
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
485ae: 4878 0001 pea 1 <ADD> 485b2: 2f02 movel %d2,%sp@- 485b4: 4e95 jsr %a5@
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
485b6: 4fef 0014 lea %sp@(20),%sp
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
485ba: 4200 clrb %d0
block = next_block;
}
return true;
}
485bc: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 485c2: 4e5e unlk %fp 485c4: 4e75 rts
return false;
}
if ( first_block->prev_size != page_size ) {
(*printer)(
485c6: 2f03 movel %d3,%sp@- 485c8: 2f08 movel %a0,%sp@- 485ca: 4879 0005 e7b3 pea 5e7b3 <_Status_Object_name_errors_to_status+0x159>
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
485d0: 4878 0001 pea 1 <ADD> 485d4: 2f02 movel %d2,%sp@- 485d6: 4e95 jsr %a5@
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
485d8: 4fef 0014 lea %sp@(20),%sp
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
485dc: 4200 clrb %d0 485de: 60dc bras 485bc <_Heap_Walk+0x184>
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)(
485e0: 2f08 movel %a0,%sp@- 485e2: 4879 0005 e7f3 pea 5e7f3 <_Status_Object_name_errors_to_status+0x199>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
485e8: 4878 0001 pea 1 <ADD> 485ec: 2f02 movel %d2,%sp@- 485ee: 4e95 jsr %a5@ 485f0: 4fef 0010 lea %sp@(16),%sp 485f4: 4200 clrb %d0
block = next_block;
}
return true;
}
485f6: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 485fc: 4e5e unlk %fp 485fe: 4e75 rts
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
48600: 4879 0005 e6ff pea 5e6ff <_Status_Object_name_errors_to_status+0xa5>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
48606: 4878 0001 pea 1 <ADD> 4860a: 2f02 movel %d2,%sp@- 4860c: 4e95 jsr %a5@ 4860e: 4fef 000c lea %sp@(12),%sp 48612: 4200 clrb %d0
block = next_block;
}
return true;
}
48614: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 4861a: 4e5e unlk %fp 4861c: 4e75 rts
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
4861e: 2f03 movel %d3,%sp@- 48620: 4879 0005 e712 pea 5e712 <_Status_Object_name_errors_to_status+0xb8>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
48626: 4878 0001 pea 1 <ADD> 4862a: 2f02 movel %d2,%sp@- 4862c: 4e95 jsr %a5@ 4862e: 4fef 0010 lea %sp@(16),%sp 48632: 4200 clrb %d0 48634: 60c0 bras 485f6 <_Heap_Walk+0x1be>
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
48636: 2f04 movel %d4,%sp@- 48638: 4879 0005 e730 pea 5e730 <_Status_Object_name_errors_to_status+0xd6>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4863e: 4878 0001 pea 1 <ADD> 48642: 2f02 movel %d2,%sp@- 48644: 4e95 jsr %a5@ 48646: 4fef 0010 lea %sp@(16),%sp 4864a: 4200 clrb %d0 4864c: 60a8 bras 485f6 <_Heap_Walk+0x1be>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
4864e: 2f0b movel %a3,%sp@- 48650: 4879 0005 e754 pea 5e754 <_Status_Object_name_errors_to_status+0xfa>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
48656: 4878 0001 pea 1 <ADD> 4865a: 2f02 movel %d2,%sp@- 4865c: 4e95 jsr %a5@ 4865e: 4fef 0010 lea %sp@(16),%sp 48662: 4200 clrb %d0 48664: 6090 bras 485f6 <_Heap_Walk+0x1be>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
48666: 4879 0005 e785 pea 5e785 <_Status_Object_name_errors_to_status+0x12b> 4866c: 4878 0001 pea 1 <ADD> 48670: 2f02 movel %d2,%sp@- 48672: 4e95 jsr %a5@ 48674: 4fef 000c lea %sp@(12),%sp 48678: 4200 clrb %d0 4867a: 6098 bras 48614 <_Heap_Walk+0x1dc>
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
4867c: 4879 0005 e7de pea 5e7de <_Status_Object_name_errors_to_status+0x184>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
48682: 4878 0001 pea 1 <ADD> 48686: 2f02 movel %d2,%sp@- 48688: 4e95 jsr %a5@ 4868a: 4fef 000c lea %sp@(12),%sp 4868e: 4200 clrb %d0 48690: 6082 bras 48614 <_Heap_Walk+0x1dc> 48692: 202e fff4 movel %fp@(-12),%d0 48696: 2609 movel %a1,%d3 48698: 220c movel %a4,%d1 4869a: 282e fff0 movel %fp@(-16),%d4 4869e: 2d40 ffec movel %d0,%fp@(-20)
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
486a2: b7c5 cmpal %d5,%a3 486a4: 6700 fdca beqw 48470 <_Heap_Walk+0x38> 486a8: 2c2e ffec movel %fp@(-20),%d6 486ac: 2d43 fff8 movel %d3,%fp@(-8)
- 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;
486b0: 76fe moveq #-2,%d3 486b2: cc83 andl %d3,%d6
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
486b4: 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 ) {
486b8: 4a01 tstb %d1 486ba: 6700 0126 beqw 487e2 <_Heap_Walk+0x3aa>
(*printer)(
486be: 2f06 movel %d6,%sp@- 486c0: 2f0b movel %a3,%sp@- 486c2: 4879 0005 e891 pea 5e891 <_Status_Object_name_errors_to_status+0x237> 486c8: 42a7 clrl %sp@- 486ca: 2f02 movel %d2,%sp@- 486cc: 4e95 jsr %a5@ 486ce: 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
486d2: b9ea 0020 cmpal %a2@(32),%a4 486d6: 6500 00d0 bcsw 487a8 <_Heap_Walk+0x370> 486da: b9ea 0024 cmpal %a2@(36),%a4 486de: 6200 00c8 bhiw 487a8 <_Heap_Walk+0x370>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
486e2: 2e2e fff8 movel %fp@(-8),%d7 486e6: 2206 movel %d6,%d1 486e8: 4c47 1000 remul %d7,%d0,%d1 486ec: 4a80 tstl %d0 486ee: 6600 0162 bnew 48852 <_Heap_Walk+0x41a>
);
return false;
}
if ( block_size < min_block_size ) {
486f2: bc84 cmpl %d4,%d6 486f4: 6500 0178 bcsw 4886e <_Heap_Walk+0x436>
);
return false;
}
if ( next_block_begin <= block_begin ) {
486f8: b9cb cmpal %a3,%a4 486fa: 6300 0196 blsw 48892 <_Heap_Walk+0x45a>
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
486fe: 7001 moveq #1,%d0 48700: c0ac 0004 andl %a4@(4),%d0 48704: 4a00 tstb %d0 48706: 6600 00bc bnew 487c4 <_Heap_Walk+0x38c>
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;
4870a: 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;
4870e: 7cfe moveq #-2,%d6
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
48710: 2e0b movel %a3,%d7
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;
48712: 43f9 0005 e987 lea 5e987 <_Status_Object_name_errors_to_status+0x32d>,%a1
- 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;
48718: 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;
4871a: 206a 0008 moveal %a2@(8),%a0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4871e: 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)(
48720: 222b 0008 movel %a3@(8),%d1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
48724: 2d48 fffc movel %a0,%fp@(-4)
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
48728: b2aa 000c cmpl %a2@(12),%d1
4872c: 6710 beqs 4873e <_Heap_Walk+0x306>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
4872e: 43f9 0005 e991 lea 5e991 <_Status_Object_name_errors_to_status+0x337>,%a1 48734: b5c1 cmpal %d1,%a2
48736: 6706 beqs 4873e <_Heap_Walk+0x306>
48738: 43f9 0005 e5cc lea 5e5cc <rtems_filesystem_default_pathconf+0x40>,%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)(
4873e: 202b 000c movel %a3@(12),%d0 48742: 41f9 0005 e99b lea 5e99b <_Status_Object_name_errors_to_status+0x341>,%a0 48748: b0ae fffc cmpl %fp@(-4),%d0
4874c: 6710 beqs 4875e <_Heap_Walk+0x326>
"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)" : ""),
4874e: 41f9 0005 e9a6 lea 5e9a6 <_Status_Object_name_errors_to_status+0x34c>,%a0 48754: b5c0 cmpal %d0,%a2
48756: 6706 beqs 4875e <_Heap_Walk+0x326>
48758: 41f9 0005 e5cc lea 5e5cc <rtems_filesystem_default_pathconf+0x40>,%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)(
4875e: 2f09 movel %a1,%sp@- 48760: 2f01 movel %d1,%sp@- 48762: 2f08 movel %a0,%sp@- 48764: 2f00 movel %d0,%sp@- 48766: 2f0b movel %a3,%sp@- 48768: 4879 0005 e9b0 pea 5e9b0 <_Status_Object_name_errors_to_status+0x356> 4876e: 42a7 clrl %sp@- 48770: 2f02 movel %d2,%sp@- 48772: 4e95 jsr %a5@
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
48774: 4fef 0020 lea %sp@(32),%sp 48778: 2247 moveal %d7,%a1 4877a: 2011 movel %a1@,%d0 4877c: b086 cmpl %d6,%d0 4877e: 6700 0082 beqw 48802 <_Heap_Walk+0x3ca>
(*printer)(
48782: 2f07 movel %d7,%sp@- 48784: 2f00 movel %d0,%sp@- 48786: 2f06 movel %d6,%sp@- 48788: 2f0b movel %a3,%sp@- 4878a: 4879 0005 e9dc pea 5e9dc <_Status_Object_name_errors_to_status+0x382> 48790: 4878 0001 pea 1 <ADD> 48794: 2f02 movel %d2,%sp@- 48796: 4e95 jsr %a5@ 48798: 4fef 001c lea %sp@(28),%sp
block = next_block;
}
return true;
}
4879c: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
487a2: 4200 clrb %d0
block = next_block;
}
return true;
}
487a4: 4e5e unlk %fp 487a6: 4e75 rts
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
487a8: 2f0c movel %a4,%sp@- 487aa: 2f0b movel %a3,%sp@- 487ac: 4879 0005 e8cd pea 5e8cd <_Status_Object_name_errors_to_status+0x273>
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
487b2: 4878 0001 pea 1 <ADD> 487b6: 2f02 movel %d2,%sp@- 487b8: 4e95 jsr %a5@
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
487ba: 4fef 0014 lea %sp@(20),%sp
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
487be: 4200 clrb %d0 487c0: 6000 fdfa braw 485bc <_Heap_Walk+0x184>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
487c4: b9c5 cmpal %d5,%a4 487c6: 6700 fca8 beqw 48470 <_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 ) {
487ca: 2c2c 0004 movel %a4@(4),%d6 487ce: 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;
487d0: 76fe moveq #-2,%d3 487d2: 264c moveal %a4,%a3 487d4: c286 andl %d6,%d1 487d6: cc83 andl %d3,%d6
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
487d8: 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 ) {
487dc: 4a01 tstb %d1 487de: 6600 fede bnew 486be <_Heap_Walk+0x286>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
487e2: 2f13 movel %a3@,%sp@- 487e4: 2f06 movel %d6,%sp@- 487e6: 2f0b movel %a3,%sp@- 487e8: 4879 0005 e8a8 pea 5e8a8 <_Status_Object_name_errors_to_status+0x24e> 487ee: 42a7 clrl %sp@- 487f0: 2f02 movel %d2,%sp@- 487f2: 4e95 jsr %a5@ 487f4: 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
487f8: b9ea 0020 cmpal %a2@(32),%a4
487fc: 65aa bcss 487a8 <_Heap_Walk+0x370> <== NEVER TAKEN
487fe: 6000 feda braw 486da <_Heap_Walk+0x2a2>
);
return false;
}
if ( !prev_used ) {
48802: 7001 moveq #1,%d0 48804: c680 andl %d0,%d3 48806: 4a03 tstb %d3
48808: 672e beqs 48838 <_Heap_Walk+0x400>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
4880a: 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 ) {
4880e: b5c8 cmpal %a0,%a2
48810: 670c beqs 4881e <_Heap_Walk+0x3e6> <== NEVER TAKEN
if ( free_block == block ) {
48812: b7c8 cmpal %a0,%a3
48814: 67ae beqs 487c4 <_Heap_Walk+0x38c>
return true;
}
free_block = free_block->next;
48816: 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 ) {
4881a: b5c8 cmpal %a0,%a2
4881c: 66f4 bnes 48812 <_Heap_Walk+0x3da>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4881e: 2f0b movel %a3,%sp@- 48820: 4879 0005 ea44 pea 5ea44 <_Status_Object_name_errors_to_status+0x3ea> 48826: 4878 0001 pea 1 <ADD> 4882a: 2f02 movel %d2,%sp@- 4882c: 4e95 jsr %a5@ 4882e: 4fef 0010 lea %sp@(16),%sp 48832: 4200 clrb %d0 48834: 6000 fdc0 braw 485f6 <_Heap_Walk+0x1be>
return false;
}
if ( !prev_used ) {
(*printer)(
48838: 2f0b movel %a3,%sp@- 4883a: 4879 0005 ea15 pea 5ea15 <_Status_Object_name_errors_to_status+0x3bb>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
48840: 4878 0001 pea 1 <ADD> 48844: 2f02 movel %d2,%sp@- 48846: 4e95 jsr %a5@ 48848: 4fef 0010 lea %sp@(16),%sp 4884c: 4200 clrb %d0 4884e: 6000 fda6 braw 485f6 <_Heap_Walk+0x1be>
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
(*printer)(
48852: 2f06 movel %d6,%sp@- 48854: 2f0b movel %a3,%sp@- 48856: 4879 0005 e8fa pea 5e8fa <_Status_Object_name_errors_to_status+0x2a0>
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
4885c: 4878 0001 pea 1 <ADD> 48860: 2f02 movel %d2,%sp@- 48862: 4e95 jsr %a5@
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
48864: 4fef 0014 lea %sp@(20),%sp
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
48868: 4200 clrb %d0 4886a: 6000 fd50 braw 485bc <_Heap_Walk+0x184>
return false;
}
if ( block_size < min_block_size ) {
(*printer)(
4886e: 2f04 movel %d4,%sp@- 48870: 2f06 movel %d6,%sp@- 48872: 2f0b movel %a3,%sp@- 48874: 4879 0005 e928 pea 5e928 <_Status_Object_name_errors_to_status+0x2ce> 4887a: 4878 0001 pea 1 <ADD> 4887e: 2f02 movel %d2,%sp@- 48880: 4e95 jsr %a5@
block,
block_size,
min_block_size
);
return false;
48882: 4fef 0018 lea %sp@(24),%sp
block = next_block;
}
return true;
}
48886: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5
return false;
}
if ( block_size < min_block_size ) {
(*printer)(
4888c: 4200 clrb %d0
block = next_block;
}
return true;
}
4888e: 4e5e unlk %fp 48890: 4e75 rts
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
48892: 2f0c movel %a4,%sp@- 48894: 2f0b movel %a3,%sp@- 48896: 4879 0005 e953 pea 5e953 <_Status_Object_name_errors_to_status+0x2f9> 4889c: 4878 0001 pea 1 <ADD> 488a0: 2f02 movel %d2,%sp@- 488a2: 4e95 jsr %a5@
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
488a4: 4fef 0014 lea %sp@(20),%sp
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
488a8: 4200 clrb %d0 488aa: 6000 fd10 braw 485bc <_Heap_Walk+0x184>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
488ae: 2f08 movel %a0,%sp@- 488b0: 4879 0005 e813 pea 5e813 <_Status_Object_name_errors_to_status+0x1b9>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
488b6: 4878 0001 pea 1 <ADD> 488ba: 2f02 movel %d2,%sp@- 488bc: 4e95 jsr %a5@ 488be: 4fef 0010 lea %sp@(16),%sp 488c2: 4200 clrb %d0 488c4: 6000 fd30 braw 485f6 <_Heap_Walk+0x1be>
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
488c8: 2f08 movel %a0,%sp@- 488ca: 4879 0005 e843 pea 5e843 <_Status_Object_name_errors_to_status+0x1e9>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
488d0: 4878 0001 pea 1 <ADD> 488d4: 2f02 movel %d2,%sp@- 488d6: 4e95 jsr %a5@ 488d8: 4fef 0010 lea %sp@(16),%sp 488dc: 4200 clrb %d0 488de: 6000 fd16 braw 485f6 <_Heap_Walk+0x1be>
00046e3c <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
46e3c: 4e56 0000 linkw %fp,#0 46e40: 2f0a movel %a2,%sp@- 46e42: 2f02 movel %d2,%sp@-
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
46e44: 4ab9 0006 0042 tstl 60042 <_IO_Number_of_drivers>
46e4a: 671e beqs 46e6a <_IO_Initialize_all_drivers+0x2e><== NEVER TAKEN
46e4c: 4282 clrl %d2 46e4e: 45f9 0004 c854 lea 4c854 <rtems_io_initialize>,%a2
(void) rtems_io_initialize( major, 0, NULL );
46e54: 42a7 clrl %sp@- 46e56: 42a7 clrl %sp@- 46e58: 2f02 movel %d2,%sp@-
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
46e5a: 5282 addql #1,%d2
(void) rtems_io_initialize( major, 0, NULL );
46e5c: 4e92 jsr %a2@
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
46e5e: 4fef 000c lea %sp@(12),%sp 46e62: b4b9 0006 0042 cmpl 60042 <_IO_Number_of_drivers>,%d2
46e68: 65ea bcss 46e54 <_IO_Initialize_all_drivers+0x18>
(void) rtems_io_initialize( major, 0, NULL );
}
46e6a: 242e fff8 movel %fp@(-8),%d2 46e6e: 246e fffc moveal %fp@(-4),%a2
46e72: 4e5e unlk %fp <== NOT EXECUTED
00046e76 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
46e76: 4e56 fff0 linkw %fp,#-16 46e7a: 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;
46e7e: 2639 0005 e6d6 movel 5e6d6 <Configuration+0x32>,%d3
drivers_in_table = Configuration.number_of_device_drivers;
46e84: 2439 0005 e6d2 movel 5e6d2 <Configuration+0x2e>,%d2
number_of_drivers = Configuration.maximum_drivers;
46e8a: 2839 0005 e6ce movel 5e6ce <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 )
46e90: b882 cmpl %d2,%d4
46e92: 6216 bhis 46eaa <_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;
46e94: 23c3 0006 0046 movel %d3,60046 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
46e9a: 23c2 0006 0042 movel %d2,60042 <_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;
}
46ea0: 4cee 003c fff0 moveml %fp@(-16),%d2-%d5 46ea6: 4e5e unlk %fp 46ea8: 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 *)
46eaa: 2004 movel %d4,%d0 46eac: 2a04 movel %d4,%d5 46eae: e788 lsll #3,%d0 46eb0: eb8d lsll #5,%d5 46eb2: 9a80 subl %d0,%d5 46eb4: 2f05 movel %d5,%sp@- 46eb6: 4eb9 0004 9bd0 jsr 49bd0 <_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(
46ebc: 2f05 movel %d5,%sp@- 46ebe: 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;
46ec0: 23c4 0006 0042 movel %d4,60042 <_IO_Number_of_drivers>
memset(
46ec6: 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 *)
46ec8: 23c0 0006 0046 movel %d0,60046 <_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(
46ece: 4eb9 0004 fa48 jsr 4fa48 <memset>
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
46ed4: 4fef 0010 lea %sp@(16),%sp 46ed8: 4a82 tstl %d2
46eda: 67c4 beqs 46ea0 <_IO_Manager_initialization+0x2a><== NEVER TAKEN
46edc: 2839 0006 0046 movel 60046 <_IO_Driver_address_table>,%d4 46ee2: 4280 clrl %d0 46ee4: 4281 clrl %d1
_IO_Driver_address_table[index] = driver_table[index];
46ee6: 2243 moveal %d3,%a1 46ee8: 2044 moveal %d4,%a0 46eea: d3c0 addal %d0,%a1 46eec: 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++ )
46eee: 5281 addql #1,%d1 46ef0: 0680 0000 0018 addil #24,%d0
_IO_Driver_address_table[index] = driver_table[index];
46ef6: 20d9 movel %a1@+,%a0@+ 46ef8: 20d9 movel %a1@+,%a0@+ 46efa: 20d9 movel %a1@+,%a0@+ 46efc: 20d9 movel %a1@+,%a0@+ 46efe: 20d9 movel %a1@+,%a0@+ 46f00: 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++ )
46f02: b282 cmpl %d2,%d1
46f04: 649a bccs 46ea0 <_IO_Manager_initialization+0x2a>
_IO_Driver_address_table[index] = driver_table[index];
46f06: 2243 moveal %d3,%a1 46f08: 2044 moveal %d4,%a0 46f0a: d3c0 addal %d0,%a1 46f0c: 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++ )
46f0e: 5281 addql #1,%d1 46f10: 0680 0000 0018 addil #24,%d0
_IO_Driver_address_table[index] = driver_table[index];
46f16: 20d9 movel %a1@+,%a0@+ 46f18: 20d9 movel %a1@+,%a0@+ 46f1a: 20d9 movel %a1@+,%a0@+ 46f1c: 20d9 movel %a1@+,%a0@+ 46f1e: 20d9 movel %a1@+,%a0@+ 46f20: 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++ )
46f22: b282 cmpl %d2,%d1
46f24: 65c0 bcss 46ee6 <_IO_Manager_initialization+0x70><== NEVER TAKEN
46f26: 6000 ff78 braw 46ea0 <_IO_Manager_initialization+0x2a>
...
00047a48 <_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 );
47a48: 4280 clrl %d0
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
47a4a: 4e56 0000 linkw %fp,#0 47a4e: 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 );
47a52: 1001 moveb %d1,%d0 47a54: 2040 moveal %d0,%a0
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
47a56: 2f03 movel %d3,%sp@- 47a58: 202e 0008 movel %fp@(8),%d0 47a5c: 2f02 movel %d2,%sp@- 47a5e: 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 );
47a62: 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;
47a64: 13c1 0005 fea6 moveb %d1,5fea6 <_Internal_errors_What_happened+0x4>
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
47a6a: 2f08 movel %a0,%sp@-
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
47a6c: 23c0 0005 fea2 movel %d0,5fea2 <_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 );
47a72: 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;
47a74: 23c2 0005 fea8 movel %d2,5fea8 <_Internal_errors_What_happened+0x6>
_User_extensions_Fatal( the_source, is_internal, the_error );
47a7a: 4eb9 0004 9802 jsr 49802 <_User_extensions_Fatal>
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
47a80: 307c 0700 moveaw #1792,%a0 47a84: 2608 movel %a0,%d3 47a86: 40c0 movew %sr,%d0 47a88: 8083 orl %d3,%d0 47a8a: 46c0 movew %d0,%sr
47a8c: 2002 movel %d2,%d0 <== NOT EXECUTED 47a8e: 223c dead beef movel #-559038737,%d1 <== NOT EXECUTED 47a94: 4ac8 halt <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
47a96: 7005 moveq #5,%d0 47a98: 4fef 000c lea %sp@(12),%sp 47a9c: 23c0 0005 ff7e movel %d0,5ff7e <_System_state_Current> 47aa2: 60fe bras 47aa2 <_Internal_error_Occurred+0x5a>
00047b0c <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
47b0c: 4e56 fff0 linkw %fp,#-16 47b10: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 47b14: 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 )
47b18: 4aaa 0014 tstl %a2@(20)
47b1c: 660c bnes 47b2a <_Objects_Allocate+0x1e> <== ALWAYS TAKEN
47b1e: 4280 clrl %d0 <== NOT EXECUTED
information->inactive--;
}
}
return the_object;
}
47b20: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 47b26: 4e5e unlk %fp 47b28: 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 );
47b2a: 240a movel %a2,%d2 47b2c: 0682 0000 001c addil #28,%d2 47b32: 47f9 0004 7174 lea 47174 <_Chain_Get>,%a3 47b38: 2f02 movel %d2,%sp@- 47b3a: 4e93 jsr %a3@
if ( information->auto_extend ) {
47b3c: 588f addql #4,%sp 47b3e: 4a2a 0010 tstb %a2@(16)
47b42: 67dc beqs 47b20 <_Objects_Allocate+0x14>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
47b44: 4a80 tstl %d0
47b46: 6738 beqs 47b80 <_Objects_Allocate+0x74>
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
47b48: 2040 moveal %d0,%a0 47b4a: 4281 clrl %d1 47b4c: 4283 clrl %d3
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
47b4e: 4282 clrl %d2
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
47b50: 362a 0008 movew %a2@(8),%d3 47b54: 3228 000a movew %a0@(10),%d1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
information->inactive--;
47b58: 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 ]--;
47b5c: 342a 0012 movew %a2@(18),%d2
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
47b60: 9283 subl %d3,%d1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
information->inactive--;
47b62: 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 ]--;
47b64: 4c42 1001 remul %d2,%d1,%d1
information->inactive--;
47b68: 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 ]--;
47b6c: 206a 002a moveal %a2@(42),%a0 47b70: e589 lsll #2,%d1
information->inactive--;
}
}
return the_object;
}
47b72: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 47b78: 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 ]--;
47b7a: d1c1 addal %d1,%a0 47b7c: 5390 subql #1,%a0@
information->inactive--;
}
}
return the_object;
}
47b7e: 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 );
47b80: 2f0a movel %a2,%sp@- 47b82: 4eb9 0004 7bc8 jsr 47bc8 <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
47b88: 2f02 movel %d2,%sp@- 47b8a: 4e93 jsr %a3@
}
if ( the_object ) {
47b8c: 508f addql #8,%sp 47b8e: 4a80 tstl %d0
47b90: 66b6 bnes 47b48 <_Objects_Allocate+0x3c>
information->inactive--;
}
}
return the_object;
}
47b92: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
47b98: 4e5e unlk %fp <== NOT EXECUTED
00047b9c <_Objects_Close>:
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
47b9c: 4280 clrl %d0
void _Objects_Close(
Objects_Information *information,
Objects_Control *the_object
)
{
47b9e: 4e56 0000 linkw %fp,#0 47ba2: 226e 000c moveal %fp@(12),%a1 47ba6: 206e 0008 moveal %fp@(8),%a0 47baa: 2f0a movel %a2,%sp@- 47bac: 2468 0018 moveal %a0@(24),%a2 47bb0: 3029 000a movew %a1@(10),%d0 47bb4: 42b2 0c00 clrl %a2@(00000000,%d0:l:4)
_Objects_Invalidate_Id( information, the_object );
_Objects_Namespace_remove( information, the_object );
47bb8: 2d49 000c movel %a1,%fp@(12)
}
47bbc: 245f moveal %sp@+,%a2 47bbe: 4e5e unlk %fp
Objects_Control *the_object
)
{
_Objects_Invalidate_Id( information, the_object );
_Objects_Namespace_remove( information, the_object );
47bc0: 4ef9 0004 8120 jmp 48120 <_Objects_Namespace_remove>
...
00047bc8 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
47bc8: 4e56 ffcc linkw %fp,#-52 47bcc: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 47bd0: 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 );
47bd4: 4285 clrl %d5
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
47bd6: 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 );
47bda: 3a2a 0008 movew %a2@(8),%d5
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
47bde: 4a88 tstl %a0 47be0: 6700 022c beqw 47e0e <_Objects_Extend_information+0x246>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
47be4: 322a 000e movew %a2@(14),%d1 47be8: 302a 0012 movew %a2@(18),%d0 47bec: 3801 movew %d1,%d4 47bee: 0284 0000 ffff andil #65535,%d4 47bf4: 88c0 divuw %d0,%d4 47bf6: 0284 0000 ffff andil #65535,%d4
for ( ; block < block_count; block++ ) {
47bfc: 6700 0224 beqw 47e22 <_Objects_Extend_information+0x25a>
if ( information->object_blocks[ block ] == NULL )
47c00: 4a90 tstl %a0@ 47c02: 6700 021e beqw 47e22 <_Objects_Extend_information+0x25a> 47c06: 5888 addql #4,%a0 47c08: 2605 movel %d5,%d3 47c0a: 4282 clrl %d2 47c0c: 0280 0000 ffff andil #65535,%d0
break;
else
index_base += information->allocation_size;
47c12: 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++ ) {
47c14: 5282 addql #1,%d2 47c16: b484 cmpl %d4,%d2
47c18: 6404 bccs 47c1e <_Objects_Extend_information+0x56>
if ( information->object_blocks[ block ] == NULL )
47c1a: 4a98 tstl %a0@+
47c1c: 66f4 bnes 47c12 <_Objects_Extend_information+0x4a>
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
47c1e: 0281 0000 ffff andil #65535,%d1 47c24: 2641 moveal %d1,%a3 47c26: 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 ) {
47c28: b7fc 0000 ffff cmpal #65535,%a3 47c2e: 6200 0186 bhiw 47db6 <_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;
47c32: 41ea 0014 lea %a2@(20),%a0 47c36: 4c10 0800 mulsl %a0@,%d0
if ( information->auto_extend ) {
47c3a: 4a2a 0010 tstb %a2@(16) 47c3e: 6700 0180 beqw 47dc0 <_Objects_Extend_information+0x1f8>
new_object_block = _Workspace_Allocate( block_size );
47c42: 2f00 movel %d0,%sp@- 47c44: 4eb9 0004 9c04 jsr 49c04 <_Workspace_Allocate>
if ( !new_object_block )
47c4a: 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 );
47c4c: 2c00 movel %d0,%d6
if ( !new_object_block )
47c4e: 6700 0166 beqw 47db6 <_Objects_Extend_information+0x1ee>
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
47c52: 4280 clrl %d0 47c54: 302a 000e movew %a2@(14),%d0 47c58: b083 cmpl %d3,%d0 47c5a: 6200 00c4 bhiw 47d20 <_Objects_Extend_information+0x158>
*/
/*
* Up the block count and maximum
*/
block_count++;
47c5e: 2a44 moveal %d4,%a5 47c60: 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 );
47c62: 200b movel %a3,%d0 47c64: 41f5 da00 lea %a5@(00000000,%a5:l:2),%a0 47c68: d088 addl %a0,%d0 47c6a: d085 addl %d5,%d0 47c6c: e588 lsll #2,%d0 47c6e: 2f00 movel %d0,%sp@- 47c70: 4eb9 0004 9c04 jsr 49c04 <_Workspace_Allocate>
if ( !object_blocks ) {
47c76: 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 );
47c78: 2840 moveal %d0,%a4
if ( !object_blocks ) {
47c7a: 4a80 tstl %d0 47c7c: 6700 01b2 beqw 47e30 <_Objects_Extend_information+0x268>
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
47c80: 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 ) {
47c82: 4280 clrl %d0
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
47c84: 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 ) {
47c86: 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);
47c8a: 4bf4 7800 lea %a4@(00000000,%d7:l),%a5 47c8e: de8d addl %a5,%d7 47c90: b085 cmpl %d5,%d0 47c92: 6200 013c bhiw 47dd0 <_Objects_Extend_information+0x208>
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
47c96: 4a85 tstl %d5
47c98: 670c beqs 47ca6 <_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,
47c9a: 2047 moveal %d7,%a0 47c9c: 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;
47c9e: 4298 clrl %a0@+
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
47ca0: 5280 addql #1,%d0 47ca2: b085 cmpl %d5,%d0
47ca4: 65f8 bcss 47c9e <_Objects_Extend_information+0xd6><== NEVER TAKEN
47ca6: 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 );
47ca8: 4281 clrl %d1 47caa: 322a 0012 movew %a2@(18),%d1
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
47cae: 42b5 4800 clrl %a5@(00000000,%d4:l)
for ( index=index_base ;
index < ( information->allocation_size + index_base );
47cb2: d283 addl %d3,%d1
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
47cb4: 42b4 4800 clrl %a4@(00000000,%d4:l)
inactive_per_block[block_count] = 0;
for ( index=index_base ;
47cb8: b283 cmpl %d3,%d1
47cba: 6310 blss 47ccc <_Objects_Extend_information+0x104><== NEVER TAKEN
47cbc: 2247 moveal %d7,%a1 47cbe: 2003 movel %d3,%d0 47cc0: 41f1 3c00 lea %a1@(00000000,%d3:l:4),%a0
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
47cc4: 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++ ) {
47cc6: 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 ;
47cc8: b081 cmpl %d1,%d0
47cca: 65f8 bcss 47cc4 <_Objects_Extend_information+0xfc>
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
47ccc: 203c 0000 0700 movel #1792,%d0 47cd2: 40c4 movew %sr,%d4 47cd4: 8084 orl %d4,%d0 47cd6: 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(
47cd8: 2012 movel %a2@,%d0 47cda: 7218 moveq #24,%d1 47cdc: 4285 clrl %d5 47cde: e3a8 lsll %d1,%d0 47ce0: 3a0b movew %a3,%d5 47ce2: 4281 clrl %d1 47ce4: 2245 moveal %d5,%a1 47ce6: 7a1b moveq #27,%d5 47ce8: 322a 0004 movew %a2@(4),%d1 47cec: 08c0 0010 bset #16,%d0
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
47cf0: 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(
47cf4: 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;
47cf6: 354b 000e movew %a3,%a2@(14)
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
47cfa: 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(
47cfe: 8081 orl %d1,%d0 47d00: 2209 movel %a1,%d1 47d02: 8280 orl %d0,%d1
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
47d04: 254d 002a movel %a5,%a2@(42)
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
47d08: 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;
47d0c: 2547 0018 movel %d7,%a2@(24)
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
47d10: 46c4 movew %d4,%sr
if ( old_tables )
47d12: 4a88 tstl %a0
47d14: 670a beqs 47d20 <_Objects_Extend_information+0x158>
_Workspace_Free( old_tables );
47d16: 2f08 movel %a0,%sp@- 47d18: 4eb9 0004 9c20 jsr 49c20 <_Workspace_Free> 47d1e: 588f addql #4,%sp
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
47d20: 206a 002e moveal %a2@(46),%a0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
47d24: 4280 clrl %d0 47d26: 280e movel %fp,%d4 47d28: 0684 ffff fff4 addil #-12,%d4 47d2e: 47f9 0004 7174 lea 47174 <_Chain_Get>,%a3
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
47d34: 2a0a movel %a2,%d5 47d36: 0685 0000 001c addil #28,%d5 47d3c: 49f9 0004 7114 lea 47114 <_Chain_Append>,%a4
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
47d42: e58a lsll #2,%d2
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
47d44: 302a 0012 movew %a2@(18),%d0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
47d48: 2186 2800 movel %d6,%a0@(00000000,%d2:l)
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
47d4c: 2f2a 0014 movel %a2@(20),%sp@- 47d50: 2f00 movel %d0,%sp@- 47d52: 2f06 movel %d6,%sp@- 47d54: 2f04 movel %d4,%sp@- 47d56: 4eb9 0004 c8b0 jsr 4c8b0 <_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 ) {
47d5c: 4fef 0010 lea %sp@(16),%sp 47d60: 2f04 movel %d4,%sp@- 47d62: 4e93 jsr %a3@ 47d64: 588f addql #4,%sp 47d66: 4a80 tstl %d0
47d68: 6732 beqs 47d9c <_Objects_Extend_information+0x1d4><== NEVER TAKEN
the_object->id = _Objects_Build_id(
47d6a: 2212 movel %a2@,%d1 47d6c: 7c18 moveq #24,%d6 47d6e: 7e1b moveq #27,%d7 47d70: 2040 moveal %d0,%a0 47d72: eda9 lsll %d6,%d1 47d74: 4286 clrl %d6 47d76: 3c2a 0004 movew %a2@(4),%d6 47d7a: 08c1 0010 bset #16,%d1 47d7e: efae lsll %d7,%d6 47d80: 8286 orl %d6,%d1 47d82: 8283 orl %d3,%d1
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
47d84: 5283 addql #1,%d3
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
47d86: 2141 0008 movel %d1,%a0@(8)
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
47d8a: 2f00 movel %d0,%sp@- 47d8c: 2f05 movel %d5,%sp@- 47d8e: 4e94 jsr %a4@
index++;
47d90: 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 ) {
47d92: 2f04 movel %d4,%sp@- 47d94: 4e93 jsr %a3@ 47d96: 588f addql #4,%sp 47d98: 4a80 tstl %d0
47d9a: 66ce bnes 47d6a <_Objects_Extend_information+0x1a2>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
47d9c: 4280 clrl %d0
information->inactive =
47d9e: 322a 0028 movew %a2@(40),%d1 47da2: 326a 0012 moveaw %a2@(18),%a1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
47da6: 206a 002a moveal %a2@(42),%a0
information->inactive =
47daa: d289 addl %a1,%d1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
47dac: 3009 movew %a1,%d0
information->inactive =
47dae: 3541 0028 movew %d1,%a2@(40)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
47db2: 2180 2800 movel %d0,%a0@(00000000,%d2:l)
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
}
47db6: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 47dbc: 4e5e unlk %fp 47dbe: 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 );
47dc0: 2f00 movel %d0,%sp@- 47dc2: 4eb9 0004 9bd0 jsr 49bd0 <_Workspace_Allocate_or_fatal_error> 47dc8: 588f addql #4,%sp 47dca: 2c00 movel %d0,%d6 47dcc: 6000 fe84 braw 47c52 <_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,
47dd0: e58c lsll #2,%d4 47dd2: 2f04 movel %d4,%sp@- 47dd4: 2f2a 002e movel %a2@(46),%sp@- 47dd8: 2f0c movel %a4,%sp@- 47dda: 4eb9 0004 f9d8 jsr 4f9d8 <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
47de0: 2f04 movel %d4,%sp@- 47de2: 2f2a 002a movel %a2@(42),%sp@- 47de6: 2f0d movel %a5,%sp@- 47de8: 4eb9 0004 f9d8 jsr 4f9d8 <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
47dee: 4280 clrl %d0 47df0: 302a 000e movew %a2@(14),%d0 47df4: da80 addl %d0,%d5 47df6: e58d lsll #2,%d5 47df8: 2f05 movel %d5,%sp@- 47dfa: 2f2a 0018 movel %a2@(24),%sp@- 47dfe: 2f07 movel %d7,%sp@- 47e00: 4eb9 0004 f9d8 jsr 4f9d8 <memcpy> 47e06: 4fef 0024 lea %sp@(36),%sp 47e0a: 6000 fe9c braw 47ca8 <_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 )
47e0e: 4280 clrl %d0 47e10: 2605 movel %d5,%d3 47e12: 4282 clrl %d2 47e14: 4284 clrl %d4 47e16: 322a 000e movew %a2@(14),%d1 47e1a: 302a 0012 movew %a2@(18),%d0 47e1e: 6000 fdfe braw 47c1e <_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 )
47e22: 2605 movel %d5,%d3 <== NOT EXECUTED 47e24: 4282 clrl %d2 <== NOT EXECUTED 47e26: 0280 0000 ffff andil #65535,%d0 <== NOT EXECUTED 47e2c: 6000 fdf0 braw 47c1e <_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 );
47e30: 2f06 movel %d6,%sp@- 47e32: 4eb9 0004 9c20 jsr 49c20 <_Workspace_Free>
return;
47e38: 588f addql #4,%sp
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
}
47e3a: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5
47e40: 4e5e unlk %fp <== NOT EXECUTED
00047ef4 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
47ef4: 4e56 0000 linkw %fp,#0 47ef8: 2f02 movel %d2,%sp@- 47efa: 242e 000c movel %fp@(12),%d2
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
47efe: 660a bnes 47f0a <_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 )
47f00: 4280 clrl %d0
return NULL;
#endif
return info;
}
47f02: 242e fffc movel %fp@(-4),%d2 47f06: 4e5e unlk %fp 47f08: 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 );
47f0a: 2f2e 0008 movel %fp@(8),%sp@- 47f0e: 4eb9 0004 cef8 jsr 4cef8 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
47f14: 588f addql #4,%sp 47f16: 4a80 tstl %d0
47f18: 67e6 beqs 47f00 <_Objects_Get_information+0xc>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
47f1a: b082 cmpl %d2,%d0
47f1c: 65e2 bcss 47f00 <_Objects_Get_information+0xc>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
47f1e: 202e 0008 movel %fp@(8),%d0 47f22: 41f9 0005 fdb4 lea 5fdb4 <_Objects_Information_table>,%a0 47f28: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0 47f2c: 4a88 tstl %a0
47f2e: 67d0 beqs 47f00 <_Objects_Get_information+0xc> <== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
47f30: 2030 2c00 movel %a0@(00000000,%d2:l:4),%d0
if ( !info )
47f34: 67cc beqs 47f02 <_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 )
47f36: 2040 moveal %d0,%a0 47f38: 4a68 000e tstw %a0@(14)
47f3c: 67c2 beqs 47f00 <_Objects_Get_information+0xc>
return NULL;
#endif
return info;
}
47f3e: 242e fffc movel %fp@(-4),%d2 47f42: 4e5e unlk %fp
...
000499dc <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
499dc: 4e56 ffe0 linkw %fp,#-32 499e0: 48d7 043c moveml %d2-%d5/%a2,%sp@ 499e4: 262e 000c movel %fp@(12),%d3 499e8: 242e 0010 movel %fp@(16),%d2
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
499ec: 4a83 tstl %d3
499ee: 660e bnes 499fe <_Objects_Get_name_as_string+0x22>
}
}
*d = '\0';
_Thread_Enable_dispatch();
return name;
499f0: 4282 clrl %d2
} return NULL; /* unreachable path */ }
499f2: 2002 movel %d2,%d0 499f4: 4cee 043c ffe0 moveml %fp@(-32),%d2-%d5/%a2 499fa: 4e5e unlk %fp 499fc: 4e75 rts
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
499fe: 4a82 tstl %d2
49a00: 67f0 beqs 499f2 <_Objects_Get_name_as_string+0x16>
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
49a02: 4aae 0008 tstl %fp@(8) 49a06: 6700 00a8 beqw 49ab0 <_Objects_Get_name_as_string+0xd4> 49a0a: 282e 0008 movel %fp@(8),%d4
information = _Objects_Get_information_id( tmpId );
49a0e: 2f04 movel %d4,%sp@- 49a10: 4eb9 0004 98fc jsr 498fc <_Objects_Get_information_id>
if ( !information )
49a16: 588f addql #4,%sp 49a18: 4a80 tstl %d0
49a1a: 67d4 beqs 499f0 <_Objects_Get_name_as_string+0x14>
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
49a1c: 486e fffc pea %fp@(-4) 49a20: 2f04 movel %d4,%sp@- 49a22: 2f00 movel %d0,%sp@- 49a24: 4eb9 0004 9acc jsr 49acc <_Objects_Get>
switch ( location ) {
49a2a: 4fef 000c lea %sp@(12),%sp 49a2e: 4aae fffc tstl %fp@(-4)
49a32: 66bc bnes 499f0 <_Objects_Get_name_as_string+0x14>
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
49a34: 2040 moveal %d0,%a0
lname[ 0 ] = (u32_name >> 24) & 0xff;
49a36: 7818 moveq #24,%d4
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
49a38: 5383 subql #1,%d3
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
49a3a: 2028 000c movel %a0@(12),%d0
lname[ 0 ] = (u32_name >> 24) & 0xff;
49a3e: 2200 movel %d0,%d1 49a40: e8a9 lsrl %d4,%d1
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
49a42: 2a00 movel %d0,%d5
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
49a44: 2800 movel %d0,%d4
lname[ 2 ] = (u32_name >> 8) & 0xff;
49a46: e08d lsrl #8,%d5
lname[ 3 ] = (u32_name >> 0) & 0xff;
49a48: 1d40 fffa moveb %d0,%fp@(-6)
lname[ 4 ] = '\0';
49a4c: 4200 clrb %d0
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
49a4e: 4244 clrw %d4 49a50: 4844 swap %d4
lname[ 2 ] = (u32_name >> 8) & 0xff;
49a52: 1d45 fff9 moveb %d5,%fp@(-7)
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
49a56: 1d40 fffb moveb %d0,%fp@(-5)
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
49a5a: 1d44 fff8 moveb %d4,%fp@(-8)
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
49a5e: 1d41 fff7 moveb %d1,%fp@(-9) 49a62: 1001 moveb %d1,%d0
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
49a64: 4a83 tstl %d3
49a66: 6756 beqs 49abe <_Objects_Get_name_as_string+0xe2><== NEVER TAKEN
49a68: 4a01 tstb %d1
49a6a: 6752 beqs 49abe <_Objects_Get_name_as_string+0xe2>
49a6c: 2042 moveal %d2,%a0 49a6e: 4281 clrl %d1 49a70: 45ee fff7 lea %fp@(-9),%a2
*d = (isprint((unsigned char)*s)) ? *s : '*';
49a74: 4284 clrl %d4 49a76: 1800 moveb %d0,%d4
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
49a78: 5281 addql #1,%d1
*d = (isprint((unsigned char)*s)) ? *s : '*';
49a7a: 2279 0006 1010 moveal 61010 <__ctype_ptr__>,%a1 49a80: 1831 4801 moveb %a1@(00000001,%d4:l),%d4 49a84: 49c4 extbl %d4 49a86: 0284 0000 0097 andil #151,%d4
49a8c: 6602 bnes 49a90 <_Objects_Get_name_as_string+0xb4>
49a8e: 702a moveq #42,%d0 49a90: 10c0 moveb %d0,%a0@+
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
49a92: b681 cmpl %d1,%d3
49a94: 6306 blss 49a9c <_Objects_Get_name_as_string+0xc0>
49a96: 1032 1800 moveb %a2@(00000000,%d1:l),%d0
49a9a: 66d8 bnes 49a74 <_Objects_Get_name_as_string+0x98>
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
49a9c: 4210 clrb %a0@
_Thread_Enable_dispatch();
49a9e: 4eb9 0004 a330 jsr 4a330 <_Thread_Enable_dispatch>
return name;
}
return NULL; /* unreachable path */
}
49aa4: 2002 movel %d2,%d0 49aa6: 4cee 043c ffe0 moveml %fp@(-32),%d2-%d5/%a2 49aac: 4e5e unlk %fp 49aae: 4e75 rts
return NULL;
if ( name == NULL )
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
49ab0: 2079 0006 2ae6 moveal 62ae6 <_Thread_Executing>,%a0 49ab6: 2828 0008 movel %a0@(8),%d4 49aba: 6000 ff52 braw 49a0e <_Objects_Get_name_as_string+0x32>
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
49abe: 2042 moveal %d2,%a0
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
49ac0: 4210 clrb %a0@
_Thread_Enable_dispatch();
49ac2: 4eb9 0004 a330 jsr 4a330 <_Thread_Enable_dispatch> 49ac8: 60da bras 49aa4 <_Objects_Get_name_as_string+0xc8>
...
0005c238 <_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;
5c238: 7001 moveq #1,%d0
if ( information->maximum >= index ) {
5c23a: 4281 clrl %d1
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
5c23c: 4e56 0000 linkw %fp,#0 5c240: 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;
5c244: 90a8 0006 subl %a0@(6),%d0 5c248: d0ae 000c addl %fp@(12),%d0
if ( information->maximum >= index ) {
5c24c: 3228 000e movew %a0@(14),%d1
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
5c250: 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 ) {
5c254: b280 cmpl %d0,%d1
5c256: 6510 bcss 5c268 <_Objects_Get_no_protection+0x30>
if ( (the_object = information->local_table[ index ]) != NULL ) {
5c258: 2068 0018 moveal %a0@(24),%a0 5c25c: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0
5c260: 6706 beqs 5c268 <_Objects_Get_no_protection+0x30><== NEVER TAKEN
*location = OBJECTS_LOCAL;
5c262: 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; }
5c264: 4e5e unlk %fp 5c266: 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;
5c268: 7001 moveq #1,%d0
return NULL; }
5c26a: 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;
5c26c: 2280 movel %d0,%a1@ 5c26e: 4280 clrl %d0
return NULL;
}
...
00049748 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
49748: 4e56 fffc linkw %fp,#-4 4974c: 222e 0008 movel %fp@(8),%d1 49750: 2f02 movel %d2,%sp@-
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
49752: 4a81 tstl %d1
49754: 660a bnes 49760 <_Objects_Id_to_name+0x18>
49756: 2079 0006 1bee moveal 61bee <_Thread_Executing>,%a0 4975c: 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);
49760: 7418 moveq #24,%d2 49762: 2001 movel %d1,%d0 49764: e4a8 lsrl %d2,%d0 49766: 143c 0007 moveb #7,%d2 4976a: c082 andl %d2,%d0
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
4976c: 143c 0003 moveb #3,%d2 49770: 2040 moveal %d0,%a0 49772: 5388 subql #1,%a0 49774: b488 cmpl %a0,%d2
49776: 654a bcss 497c2 <_Objects_Id_to_name+0x7a>
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
49778: 41f9 0006 1aec lea 61aec <_Objects_Information_table>,%a0 4977e: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0 49782: 4a88 tstl %a0
49784: 673c beqs 497c2 <_Objects_Id_to_name+0x7a>
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
49786: 2001 movel %d1,%d0 49788: 741b moveq #27,%d2 4978a: e4a8 lsrl %d2,%d0 4978c: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0
if ( !information )
49790: 6730 beqs 497c2 <_Objects_Id_to_name+0x7a> <== NEVER TAKEN
#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 );
49792: 486e fffc pea %fp@(-4) 49796: 2f01 movel %d1,%sp@- 49798: 2f00 movel %d0,%sp@- 4979a: 4eb9 0004 96dc jsr 496dc <_Objects_Get>
if ( !the_object )
497a0: 4fef 000c lea %sp@(12),%sp 497a4: 4a80 tstl %d0
497a6: 671a beqs 497c2 <_Objects_Id_to_name+0x7a>
return OBJECTS_INVALID_ID;
*name = the_object->name;
497a8: 206e 000c moveal %fp@(12),%a0 497ac: 2240 moveal %d0,%a1 497ae: 20a9 000c movel %a1@(12),%a0@
_Thread_Enable_dispatch();
497b2: 4eb9 0004 a044 jsr 4a044 <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; }
497b8: 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();
497bc: 4280 clrl %d0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; }
497be: 4e5e unlk %fp 497c0: 4e75 rts 497c2: 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;
497c6: 7003 moveq #3,%d0
}
497c8: 4e5e unlk %fp <== NOT EXECUTED
00048014 <_Objects_Initialize_information>:
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
48014: 41f9 0005 fdb4 lea 5fdb4 <_Objects_Information_table>,%a0
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
4801a: 4e56 fff0 linkw %fp,#-16 4801e: 202e 000c movel %fp@(12),%d0
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
48022: 2270 0c00 moveal %a0@(00000000,%d0:l:4),%a1
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
48026: 48d7 003c moveml %d2-%d5,%sp@ 4802a: 222e 0014 movel %fp@(20),%d1 4802e: 4285 clrl %d5
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
48030: 2601 movel %d1,%d3
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
48032: 206e 0008 moveal %fp@(8),%a0
information->the_class = the_class; information->size = size; information->local_table = 0; information->inactive_per_block = 0; information->object_blocks = 0; information->inactive = 0;
48036: 4244 clrw %d4
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
48038: 3a2e 001a movew %fp@(26),%d5 4803c: 242e 0010 movel %fp@(16),%d2
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
48040: d683 addl %d3,%d3 48042: 9783 subxl %d3,%d3 48044: 4483 negl %d3
information->the_class = the_class; information->size = size; information->local_table = 0; information->inactive_per_block = 0; information->object_blocks = 0; information->inactive = 0;
48046: 3144 0028 movew %d4,%a0@(40)
/*
* Set the maximum value to 0. It will be updated when objects are
* added to the inactive set from _Objects_Extend_information()
*/
information->maximum = 0;
4804a: 3144 000e movew %d4,%a0@(14)
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
4804e: 282e 0020 movel %fp@(32),%d4
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
48052: 3142 0004 movew %d2,%a0@(4)
_Objects_Information_table[ the_api ][ the_class ] = information;
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
48056: 1143 0010 moveb %d3,%a0@(16)
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
4805a: 2145 0014 movel %d5,%a0@(20)
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
4805e: 2388 2c00 movel %a0,%a1@(00000000,%d2:l:4)
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
48062: 0881 001f bclr #31,%d1
uint32_t maximum_per_allocation;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
48066: 2080 movel %d0,%a0@
information->the_class = the_class; information->size = size; information->local_table = 0;
48068: 42a8 0018 clrl %a0@(24)
information->inactive_per_block = 0;
4806c: 42a8 002a clrl %a0@(42)
information->object_blocks = 0;
48070: 42a8 002e clrl %a0@(46)
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
48074: 4a03 tstb %d3
48076: 6706 beqs 4807e <_Objects_Initialize_information+0x6a>
48078: 4a81 tstl %d1 4807a: 6700 0092 beqw 4810e <_Objects_Initialize_information+0xfa>
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
4807e: 7a18 moveq #24,%d5 48080: 4a81 tstl %d1 48082: 56c3 sne %d3 48084: eba8 lsll %d5,%d0 48086: 1a3c 001b moveb #27,%d5 4808a: 49c3 extbl %d3 4808c: 4483 negl %d3
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
4808e: 43f9 0005 f5a4 lea 5f5a4 <null_local_table.3444>,%a1
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
48094: ebaa lsll %d5,%d2 48096: 08c0 0010 bset #16,%d0
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
4809a: 1a3c 0003 moveb #3,%d5
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
4809e: 8082 orl %d2,%d0
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
480a0: ca84 andl %d4,%d5
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
480a2: 3141 0012 movew %d1,%a0@(18)
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
480a6: 8083 orl %d3,%d0
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
480a8: 2149 0018 movel %a1,%a0@(24)
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
480ac: 2140 0006 movel %d0,%a0@(6)
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
480b0: 4a85 tstl %d5
480b2: 6626 bnes 480da <_Objects_Initialize_information+0xc6><== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
480b4: 43e8 0020 lea %a0@(32),%a1 480b8: 2149 001c movel %a1,%a0@(28)
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
480bc: 43e8 001c lea %a0@(28),%a1
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
480c0: 3144 0032 movew %d4,%a0@(50)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
480c4: 42a8 0020 clrl %a0@(32)
the_chain->last = _Chain_Head(the_chain);
480c8: 2149 0024 movel %a1,%a0@(36)
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
480cc: 4a81 tstl %d1
480ce: 662c bnes 480fc <_Objects_Initialize_information+0xe8>
_Chain_Initialize_empty( &information->global_table[ index ] );
}
else
information->global_table = NULL;
#endif
}
480d0: 4cee 003c fff0 moveml %fp@(-16),%d2-%d5 480d6: 4e5e unlk %fp 480d8: 4e75 rts
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
480da: 5884 addql #4,%d4 <== NOT EXECUTED 480dc: 70fc moveq #-4,%d0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
480de: 43e8 0020 lea %a0@(32),%a1 <== NOT EXECUTED 480e2: c880 andl %d0,%d4 <== NOT EXECUTED 480e4: 2149 001c movel %a1,%a0@(28) <== NOT EXECUTED
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
480e8: 43e8 001c lea %a0@(28),%a1 <== NOT EXECUTED
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
480ec: 3144 0032 movew %d4,%a0@(50) <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
480f0: 42a8 0020 clrl %a0@(32) <== NOT EXECUTED
the_chain->last = _Chain_Head(the_chain);
480f4: 2149 0024 movel %a1,%a0@(36) <== NOT EXECUTED
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
480f8: 4a81 tstl %d1 <== NOT EXECUTED 480fa: 67d4 beqs 480d0 <_Objects_Initialize_information+0xbc><== NOT EXECUTED
/*
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
480fc: 2d48 0008 movel %a0,%fp@(8)
_Chain_Initialize_empty( &information->global_table[ index ] );
}
else
information->global_table = NULL;
#endif
}
48100: 4cee 003c fff0 moveml %fp@(-16),%d2-%d5 48106: 4e5e unlk %fp
/*
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
48108: 4ef9 0004 7bc8 jmp 47bc8 <_Objects_Extend_information>
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
_Internal_error_Occurred(
4810e: 4878 0014 pea 14 <OPER2> 48112: 4878 0001 pea 1 <ADD> 48116: 42a7 clrl %sp@- 48118: 4eb9 0004 7a48 jsr 47a48 <_Internal_error_Occurred>
...
000481b0 <_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) /
481b0: 4281 clrl %d1
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
481b2: 4e56 ffec linkw %fp,#-20 481b6: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 481ba: 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 );
481be: 4283 clrl %d3
block_count = (information->maximum - index_base) /
481c0: 4284 clrl %d4
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
481c2: 362a 0008 movew %a2@(8),%d3
block_count = (information->maximum - index_base) /
481c6: 382a 000e movew %a2@(14),%d4 481ca: 322a 0012 movew %a2@(18),%d1 481ce: 9883 subl %d3,%d4 481d0: 4c41 4004 remul %d1,%d4,%d4
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
481d4: 672c beqs 48202 <_Objects_Shrink_information+0x52><== NEVER TAKEN
if ( information->inactive_per_block[ block ] ==
481d6: 226a 002a moveal %a2@(42),%a1 481da: b291 cmpl %a1@,%d1
481dc: 672e beqs 4820c <_Objects_Shrink_information+0x5c><== NEVER TAKEN
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
return;
481de: 7404 moveq #4,%d2 481e0: 4280 clrl %d0
}
index_base += information->allocation_size;
481e2: 2042 moveal %d2,%a0 481e4: d681 addl %d1,%d3 481e6: 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++ ) {
481e8: 5280 addql #1,%d0 481ea: b084 cmpl %d4,%d0
481ec: 6414 bccs 48202 <_Objects_Shrink_information+0x52><== NEVER TAKEN
if ( information->inactive_per_block[ block ] ==
481ee: b2b1 2800 cmpl %a1@(00000000,%d2:l),%d1
481f2: 671a beqs 4820e <_Objects_Shrink_information+0x5e>
481f4: 2408 movel %a0,%d2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
481f6: 2042 moveal %d2,%a0 481f8: d681 addl %d1,%d3 481fa: 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++ ) {
481fc: 5280 addql #1,%d0 481fe: b084 cmpl %d4,%d0
48200: 65ec bcss 481ee <_Objects_Shrink_information+0x3e>
return;
}
index_base += information->allocation_size;
}
}
48202: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 48208: 4e5e unlk %fp 4820a: 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 ] ==
4820c: 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;
4820e: 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 );
48212: 47f9 0004 714c lea 4714c <_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 );
48218: 4280 clrl %d0 4821a: 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;
4821e: 2810 movel %a0@,%d4
if ((index >= index_base) &&
48220: b680 cmpl %d0,%d3
48222: 620c bhis 48230 <_Objects_Shrink_information+0x80>
(index < (index_base + information->allocation_size))) {
48224: 4281 clrl %d1 48226: 322a 0012 movew %a2@(18),%d1 4822a: d283 addl %d3,%d1 4822c: b280 cmpl %d0,%d1
4822e: 623e bhis 4826e <_Objects_Shrink_information+0xbe>
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
48230: 2044 moveal %d4,%a0 48232: 4a84 tstl %d4
48234: 66e2 bnes 48218 <_Objects_Shrink_information+0x68>
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
48236: 206a 002e moveal %a2@(46),%a0 4823a: 2f30 2800 movel %a0@(00000000,%d2:l),%sp@- 4823e: 4eb9 0004 9c20 jsr 49c20 <_Workspace_Free>
information->object_blocks[ block ] = NULL;
48244: 206a 002e moveal %a2@(46),%a0
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
return;
48248: 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;
4824a: 302a 0028 movew %a2@(40),%d0 4824e: 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;
48252: 226a 002a moveal %a2@(42),%a1
information->inactive -= information->allocation_size;
48256: 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;
48258: 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;
4825c: 42b0 2800 clrl %a0@(00000000,%d2:l)
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
48260: 3540 0028 movew %d0,%a2@(40)
return;
}
index_base += information->allocation_size;
}
}
48264: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 4826a: 4e5e unlk %fp 4826c: 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 );
4826e: 2f08 movel %a0,%sp@- 48270: 4e93 jsr %a3@ 48272: 588f addql #4,%sp
}
}
while ( the_object );
48274: 2044 moveal %d4,%a0 48276: 4a84 tstl %d4
48278: 669e bnes 48218 <_Objects_Shrink_information+0x68>
4827a: 60ba bras 48236 <_Objects_Shrink_information+0x86>
0004c73a <_RTEMS_tasks_Create_extension>:
bool _RTEMS_tasks_Create_extension(
Thread_Control *executing,
Thread_Control *created
)
{
4c73a: 4e56 0000 linkw %fp,#0 4c73e: 2f0a movel %a2,%sp@- 4c740: 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() )
4c744: 4a39 0005 e674 tstb 5e674 <Configuration_RTEMS_API+0x4>
4c74a: 665c bnes 4c7a8 <_RTEMS_tasks_Create_extension+0x6e>
4c74c: 701e moveq #30,%d0
to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t));
api = _Workspace_Allocate( to_allocate );
4c74e: 2f00 movel %d0,%sp@- 4c750: 4eb9 0004 9c04 jsr 49c04 <_Workspace_Allocate>
if ( !api )
4c756: 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 );
4c758: 2040 moveal %d0,%a0
if ( !api )
4c75a: 4a80 tstl %d0
4c75c: 675c beqs 4c7ba <_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;
4c75e: 42aa 0118 clrl %a2@(280)
*/
RTEMS_INLINE_ROUTINE void _ASR_Initialize (
ASR_Information *information
)
{
information->is_enabled = false;
4c762: 4200 clrb %d0
api = _Workspace_Allocate( to_allocate );
if ( !api )
return false;
created->API_Extensions[ THREAD_API_RTEMS ] = api;
4c764: 2548 0108 movel %a0,%a2@(264) 4c768: 1140 0008 moveb %d0,%a0@(8)
api->pending_events = EVENT_SETS_NONE_PENDING;
4c76c: 4290 clrl %a0@
api->event_condition = 0;
4c76e: 42a8 0004 clrl %a0@(4)
information->handler = NULL;
4c772: 42a8 000a clrl %a0@(10)
information->mode_set = RTEMS_DEFAULT_MODES;
4c776: 42a8 000e clrl %a0@(14)
information->signals_posted = 0;
4c77a: 42a8 0012 clrl %a0@(18)
information->signals_pending = 0;
4c77e: 42a8 0016 clrl %a0@(22)
information->nest_level = 0;
4c782: 42a8 001a clrl %a0@(26)
_ASR_Initialize( &api->Signal );
created->task_variables = NULL;
if ( rtems_configuration_get_notepads_enabled() ) {
4c786: 4a39 0005 e674 tstb 5e674 <Configuration_RTEMS_API+0x4>
4c78c: 6710 beqs 4c79e <_RTEMS_tasks_Create_extension+0x64>
4c78e: 41e8 001e lea %a0@(30),%a0 4c792: 4280 clrl %d0
for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++)
api->Notepads[i] = 0;
4c794: 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++)
4c796: 5280 addql #1,%d0 4c798: 7210 moveq #16,%d1 4c79a: b280 cmpl %d0,%d1
4c79c: 66f6 bnes 4c794 <_RTEMS_tasks_Create_extension+0x5a>
api->Notepads[i] = 0;
}
return true;
}
4c79e: 246e fffc moveal %fp@(-4),%a2 4c7a2: 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++)
4c7a4: 7001 moveq #1,%d0
api->Notepads[i] = 0;
}
return true;
}
4c7a6: 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() )
4c7a8: 705e moveq #94,%d0
to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t));
api = _Workspace_Allocate( to_allocate );
4c7aa: 2f00 movel %d0,%sp@- 4c7ac: 4eb9 0004 9c04 jsr 49c04 <_Workspace_Allocate>
if ( !api )
4c7b2: 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 );
4c7b4: 2040 moveal %d0,%a0
if ( !api )
4c7b6: 4a80 tstl %d0
4c7b8: 66a4 bnes 4c75e <_RTEMS_tasks_Create_extension+0x24>
for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++)
api->Notepads[i] = 0;
}
return true;
}
4c7ba: 246e fffc moveal %fp@(-4),%a2 4c7be: 4e5e unlk %fp
if ( !rtems_configuration_get_notepads_enabled() )
to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t));
api = _Workspace_Allocate( to_allocate );
if ( !api )
4c7c0: 4200 clrb %d0 <== NOT EXECUTED
for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++)
api->Notepads[i] = 0;
}
return true;
}
00046b28 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
46b28: 4e56 ffe4 linkw %fp,#-28 46b2c: 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;
46b30: 2479 0005 e69a moveal 5e69a <Configuration_RTEMS_API+0x2a>,%a2
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
46b36: 2639 0005 e696 movel 5e696 <Configuration_RTEMS_API+0x26>,%d3
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
46b3c: 4a8a tstl %a2
46b3e: 6754 beqs 46b94 <_RTEMS_tasks_Initialize_user_tasks_body+0x6c>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
46b40: 4a83 tstl %d3
46b42: 6750 beqs 46b94 <_RTEMS_tasks_Initialize_user_tasks_body+0x6c><== NEVER TAKEN
46b44: 280e movel %fp,%d4 46b46: 4282 clrl %d2 46b48: 5984 subql #4,%d4 46b4a: 47f9 0004 68fc lea 468fc <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(
46b50: 49f9 0004 6bb0 lea 46bb0 <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(
46b56: 2f04 movel %d4,%sp@- 46b58: 2f2a 000c movel %a2@(12),%sp@- 46b5c: 2f2a 0014 movel %a2@(20),%sp@- 46b60: 2f2a 0004 movel %a2@(4),%sp@- 46b64: 2f2a 0008 movel %a2@(8),%sp@- 46b68: 2f12 movel %a2@,%sp@- 46b6a: 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 ) )
46b6c: 4fef 0018 lea %sp@(24),%sp 46b70: 4a80 tstl %d0
46b72: 662a bnes 46b9e <_RTEMS_tasks_Initialize_user_tasks_body+0x76>
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
46b74: 2f2a 0018 movel %a2@(24),%sp@- 46b78: 2f2a 0010 movel %a2@(16),%sp@- 46b7c: 2f2e fffc movel %fp@(-4),%sp@- 46b80: 4e94 jsr %a4@
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
46b82: 4fef 000c lea %sp@(12),%sp 46b86: 4a80 tstl %d0
46b88: 6614 bnes 46b9e <_RTEMS_tasks_Initialize_user_tasks_body+0x76>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
46b8a: 5282 addql #1,%d2 46b8c: 45ea 001c lea %a2@(28),%a2 46b90: b483 cmpl %d3,%d2
46b92: 65c2 bcss 46b56 <_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 );
}
}
46b94: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 46b9a: 4e5e unlk %fp 46b9c: 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 );
46b9e: 2f00 movel %d0,%sp@- 46ba0: 4878 0001 pea 1 <ADD> 46ba4: 4878 0001 pea 1 <ADD> 46ba8: 4eb9 0004 7a48 jsr 47a48 <_Internal_error_Occurred>
...
0004c676 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4c676: 4e56 ffec linkw %fp,#-20 4c67a: 206e 0008 moveal %fp@(8),%a0 4c67e: 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 ];
4c682: 2468 0108 moveal %a0@(264),%a2
if ( !api )
4c686: 4a8a tstl %a2
4c688: 671a beqs 4c6a4 <_RTEMS_tasks_Post_switch_extension+0x2e><== NEVER TAKEN
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4c68a: 203c 0000 0700 movel #1792,%d0 4c690: 40c1 movew %sr,%d1 4c692: 8081 orl %d1,%d0 4c694: 46c0 movew %d0,%sr
signal_set = asr->signals_posted;
4c696: 242a 0012 movel %a2@(18),%d2
asr->signals_posted = 0;
4c69a: 42aa 0012 clrl %a2@(18)
_ISR_Enable( level );
4c69e: 46c1 movew %d1,%sr
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4c6a0: 4a82 tstl %d2
4c6a2: 660a bnes 4c6ae <_RTEMS_tasks_Post_switch_extension+0x38><== ALWAYS TAKEN
(*asr->handler)( signal_set );
asr->nest_level -= 1;
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
}
4c6a4: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 <== NOT EXECUTED 4c6aa: 4e5e unlk %fp <== NOT EXECUTED 4c6ac: 4e75 rts <== NOT EXECUTED
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4c6ae: 52aa 001a addql #1,%a2@(26)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4c6b2: 260e movel %fp,%d3 4c6b4: 5983 subql #4,%d3 4c6b6: 47f9 0004 ec68 lea 4ec68 <rtems_task_mode>,%a3 4c6bc: 2f03 movel %d3,%sp@- 4c6be: 2f3c 0000 ffff movel #65535,%sp@- 4c6c4: 2f2a 000e movel %a2@(14),%sp@- 4c6c8: 4e93 jsr %a3@
(*asr->handler)( signal_set );
4c6ca: 2f02 movel %d2,%sp@- 4c6cc: 206a 000a moveal %a2@(10),%a0 4c6d0: 4e90 jsr %a0@
asr->nest_level -= 1;
4c6d2: 53aa 001a subql #1,%a2@(26)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4c6d6: 2f03 movel %d3,%sp@- 4c6d8: 2f3c 0000 ffff movel #65535,%sp@- 4c6de: 2f2e fffc movel %fp@(-4),%sp@- 4c6e2: 4e93 jsr %a3@ 4c6e4: 4fef 001c lea %sp@(28),%sp
}
4c6e8: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4c6ee: 4e5e unlk %fp <== NOT EXECUTED
0004c5d2 <_RTEMS_tasks_Switch_extension>:
void _RTEMS_tasks_Switch_extension(
Thread_Control *executing,
Thread_Control *heir
)
{
4c5d2: 4e56 0000 linkw %fp,#0 4c5d6: 206e 0008 moveal %fp@(8),%a0
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4c5da: 2068 0118 moveal %a0@(280),%a0
while (tvp) {
4c5de: 4a88 tstl %a0
4c5e0: 6712 beqs 4c5f4 <_RTEMS_tasks_Switch_extension+0x22>
tvp->tval = *tvp->ptr;
4c5e2: 2268 0004 moveal %a0@(4),%a1 4c5e6: 2151 000c movel %a1@,%a0@(12)
*tvp->ptr = tvp->gval;
4c5ea: 22a8 0008 movel %a0@(8),%a1@
tvp = (rtems_task_variable_t *)tvp->next;
4c5ee: 2050 moveal %a0@,%a0
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4c5f0: 4a88 tstl %a0
4c5f2: 66ee bnes 4c5e2 <_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;
4c5f4: 206e 000c moveal %fp@(12),%a0 4c5f8: 2068 0118 moveal %a0@(280),%a0
while (tvp) {
4c5fc: 4a88 tstl %a0
4c5fe: 6712 beqs 4c612 <_RTEMS_tasks_Switch_extension+0x40>
tvp->gval = *tvp->ptr;
4c600: 2268 0004 moveal %a0@(4),%a1 4c604: 2151 0008 movel %a1@,%a0@(8)
*tvp->ptr = tvp->tval;
4c608: 22a8 000c movel %a0@(12),%a1@
tvp = (rtems_task_variable_t *)tvp->next;
4c60c: 2050 moveal %a0@,%a0
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4c60e: 4a88 tstl %a0
4c610: 66ee bnes 4c600 <_RTEMS_tasks_Switch_extension+0x2e><== NEVER TAKEN
tvp->gval = *tvp->ptr;
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
}
}
4c612: 4e5e unlk %fp <== NOT EXECUTED
00047bfc <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
47bfc: 4e56 fffc linkw %fp,#-4 47c00: 2f0a movel %a2,%sp@- 47c02: 486e fffc pea %fp@(-4) 47c06: 2f2e 0008 movel %fp@(8),%sp@- 47c0a: 4879 0006 1e48 pea 61e48 <_Rate_monotonic_Information> 47c10: 4eb9 0004 9ae0 jsr 49ae0 <_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 ) {
47c16: 4fef 000c lea %sp@(12),%sp 47c1a: 2440 moveal %d0,%a2 47c1c: 4aae fffc tstl %fp@(-4)
47c20: 6636 bnes 47c58 <_Rate_monotonic_Timeout+0x5c> <== NEVER TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
47c22: 206a 0040 moveal %a2@(64),%a0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
47c26: 2028 0010 movel %a0@(16),%d0 47c2a: 0280 0000 4000 andil #16384,%d0
47c30: 670a beqs 47c3c <_Rate_monotonic_Timeout+0x40>
the_thread->Wait.id == the_period->Object.id ) {
47c32: 202a 0008 movel %a2@(8),%d0 47c36: b0a8 0020 cmpl %a0@(32),%d0
47c3a: 675e beqs 47c9a <_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 ) {
47c3c: 7001 moveq #1,%d0 47c3e: b0aa 0038 cmpl %a2@(56),%d0
47c42: 671c beqs 47c60 <_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;
47c44: 7004 moveq #4,%d0 47c46: 2540 0038 movel %d0,%a2@(56)
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
47c4a: 2039 0006 1f44 movel 61f44 <_Thread_Dispatch_disable_level>,%d0 47c50: 5380 subql #1,%d0 47c52: 23c0 0006 1f44 movel %d0,61f44 <_Thread_Dispatch_disable_level>
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
47c58: 246e fff8 moveal %fp@(-8),%a2 47c5c: 4e5e unlk %fp 47c5e: 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;
47c60: 103c 0003 moveb #3,%d0 47c64: 2540 0038 movel %d0,%a2@(56)
_Rate_monotonic_Initiate_statistics( the_period );
47c68: 2f0a movel %a2,%sp@- 47c6a: 4eb9 0004 7550 jsr 47550 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
47c70: 256a 003c 001c movel %a2@(60),%a2@(28)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
47c76: 486a 0010 pea %a2@(16) 47c7a: 4879 0006 201c pea 6201c <_Watchdog_Ticks_chain> 47c80: 4eb9 0004 b5cc jsr 4b5cc <_Watchdog_Insert> 47c86: 4fef 000c lea %sp@(12),%sp 47c8a: 2039 0006 1f44 movel 61f44 <_Thread_Dispatch_disable_level>,%d0 47c90: 5380 subql #1,%d0 47c92: 23c0 0006 1f44 movel %d0,61f44 <_Thread_Dispatch_disable_level> 47c98: 60be bras 47c58 <_Rate_monotonic_Timeout+0x5c>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
47c9a: 2f3c 1003 fff8 movel #268697592,%sp@- 47ca0: 2f08 movel %a0,%sp@- 47ca2: 4eb9 0004 9ff0 jsr 49ff0 <_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 );
47ca8: 2f0a movel %a2,%sp@- 47caa: 4eb9 0004 7550 jsr 47550 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
47cb0: 256a 003c 001c movel %a2@(60),%a2@(28)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
47cb6: 486a 0010 pea %a2@(16) 47cba: 4879 0006 201c pea 6201c <_Watchdog_Ticks_chain> 47cc0: 4eb9 0004 b5cc jsr 4b5cc <_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 ) &&
47cc6: 4fef 0014 lea %sp@(20),%sp
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
47cca: 2039 0006 1f44 movel 61f44 <_Thread_Dispatch_disable_level>,%d0 47cd0: 5380 subql #1,%d0 47cd2: 23c0 0006 1f44 movel %d0,61f44 <_Thread_Dispatch_disable_level> 47cd8: 6000 ff7e braw 47c58 <_Rate_monotonic_Timeout+0x5c>
00048fa4 <_TOD_Set>:
*/
void _TOD_Set(
const struct timespec *time
)
{
48fa4: 4e56 0000 linkw %fp,#0 48fa8: 2039 0006 2a2c movel 62a2c <_Thread_Dispatch_disable_level>,%d0 48fae: 5280 addql #1,%d0 48fb0: 2f0a movel %a2,%sp@- 48fb2: 246e 0008 moveal %fp@(8),%a2 48fb6: 23c0 0006 2a2c movel %d0,62a2c <_Thread_Dispatch_disable_level>
long seconds;
_Thread_Disable_dispatch();
_TOD_Deactivate();
seconds = _TOD_Seconds_since_epoch();
48fbc: 2039 0006 2abe movel 62abe <_TOD_Now>,%d0
if ( time->tv_sec < seconds )
48fc2: 2212 movel %a2@,%d1 48fc4: b280 cmpl %d0,%d1
48fc6: 6d38 blts 49000 <_TOD_Set+0x5c>
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
_Watchdog_Adjust( &_Watchdog_Seconds_chain, direction, units );
48fc8: 9280 subl %d0,%d1 48fca: 2f01 movel %d1,%sp@- 48fcc: 42a7 clrl %sp@- 48fce: 4879 0006 2af8 pea 62af8 <_Watchdog_Seconds_chain> 48fd4: 4eb9 0004 b61c jsr 4b61c <_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 );
48fda: 23d2 0006 2abe movel %a2@,62abe <_TOD_Now> 48fe0: 588a addql #4,%a2 48fe2: 4fef 000c lea %sp@(12),%sp 48fe6: 23d2 0006 2ac2 movel %a2@,62ac2 <_TOD_Now+0x4>
_TOD_Is_set = true;
_TOD_Activate();
_Thread_Enable_dispatch();
}
48fec: 246e fffc moveal %fp@(-4),%a2 48ff0: 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;
48ff2: 7001 moveq #1,%d0 48ff4: 13c0 0006 2a40 moveb %d0,62a40 <_TOD_Is_set>
_TOD_Activate();
_Thread_Enable_dispatch();
48ffa: 4ef9 0004 a330 jmp 4a330 <_Thread_Enable_dispatch> 49000: 9081 subl %d1,%d0 49002: 2f00 movel %d0,%sp@- 49004: 4878 0001 pea 1 <ADD> 49008: 4879 0006 2af8 pea 62af8 <_Watchdog_Seconds_chain> 4900e: 4eb9 0004 b61c jsr 4b61c <_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 );
49014: 23d2 0006 2abe movel %a2@,62abe <_TOD_Now> 4901a: 588a addql #4,%a2 4901c: 4fef 000c lea %sp@(12),%sp 49020: 23d2 0006 2ac2 movel %a2@,62ac2 <_TOD_Now+0x4>
_TOD_Is_set = true;
_TOD_Activate();
_Thread_Enable_dispatch();
}
49026: 246e fffc moveal %fp@(-4),%a2 4902a: 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;
4902c: 7001 moveq #1,%d0 4902e: 13c0 0006 2a40 moveb %d0,62a40 <_TOD_Is_set>
_TOD_Activate();
_Thread_Enable_dispatch();
49034: 4ef9 0004 a330 jmp 4a330 <_Thread_Enable_dispatch>
...
00047668 <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
47668: 4e56 ffec linkw %fp,#-20
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
4766c: 2239 0005 e6b0 movel 5e6b0 <Configuration+0xc>,%d1
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
47672: 48d7 040c moveml %d2-%d3/%a2,%sp@
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
47676: 240e movel %fp,%d2 47678: 5182 subql #8,%d2
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
4767a: 263c 0000 03e8 movel #1000,%d3 47680: 4c03 1800 mulsl %d3,%d1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
47684: 45f9 0004 9624 lea 49624 <_Timespec_Add_to>,%a2
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
4768a: 2039 0005 ff3c movel 5ff3c <_Watchdog_Ticks_since_boot>,%d0 47690: 5280 addql #1,%d0
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
47692: 2f02 movel %d2,%sp@- 47694: 4879 0005 fe7a pea 5fe7a <_TOD_Uptime>
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
4769a: 2d41 fffc movel %d1,%fp@(-4)
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
4769e: 23c0 0005 ff3c movel %d0,5ff3c <_Watchdog_Ticks_since_boot>
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
476a4: 42ae fff8 clrl %fp@(-8)
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
476a8: 4e92 jsr %a2@
/* we do not care how much the uptime changed */
/* Update the timespec format TOD */
seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick );
476aa: 2f02 movel %d2,%sp@- 476ac: 4879 0005 fe8e pea 5fe8e <_TOD_Now> 476b2: 4e92 jsr %a2@
while ( seconds ) {
476b4: 4fef 0010 lea %sp@(16),%sp
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
/* we do not care how much the uptime changed */
/* Update the timespec format TOD */
seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick );
476b8: 2400 movel %d0,%d2
while ( seconds ) {
476ba: 6716 beqs 476d2 <_TOD_Tickle_ticks+0x6a>
476bc: 45f9 0004 9b54 lea 49b54 <_Watchdog_Tickle>,%a2
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
476c2: 4879 0005 fec8 pea 5fec8 <_Watchdog_Seconds_chain>
_Watchdog_Tickle_seconds();
seconds--;
476c8: 5382 subql #1,%d2 476ca: 4e92 jsr %a2@
_Timestamp_Add_to( &_TOD_Uptime, &tick );
/* we do not care how much the uptime changed */
/* Update the timespec format TOD */
seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick );
while ( seconds ) {
476cc: 588f addql #4,%sp 476ce: 4a82 tstl %d2
476d0: 66f0 bnes 476c2 <_TOD_Tickle_ticks+0x5a> <== NEVER TAKEN
_Watchdog_Tickle_seconds();
seconds--;
}
}
476d2: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2
476d8: 4e5e unlk %fp <== NOT EXECUTED
00047610 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
47610: 4e56 0000 linkw %fp,#0 47614: 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();
47618: 2039 0006 0f00 movel 60f00 <Configuration+0xc>,%d0
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
4761e: 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) ||
47620: 4a88 tstl %a0
47622: 6762 beqs 47686 <_TOD_Validate+0x76> <== NEVER TAKEN
47624: 243c 000f 4240 movel #1000000,%d2 4762a: 4c40 2002 remul %d0,%d2,%d2
(the_tod->ticks >= ticks_per_second) ||
4762e: b4a8 0018 cmpl %a0@(24),%d2
47632: 6352 blss 47686 <_TOD_Validate+0x76>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
47634: 703b moveq #59,%d0 47636: b0a8 0014 cmpl %a0@(20),%d0
4763a: 654a bcss 47686 <_TOD_Validate+0x76>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
4763c: b0a8 0010 cmpl %a0@(16),%d0
47640: 6544 bcss 47686 <_TOD_Validate+0x76>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
47642: 7217 moveq #23,%d1 47644: b2a8 000c cmpl %a0@(12),%d1
47648: 653c bcss 47686 <_TOD_Validate+0x76>
(the_tod->month == 0) ||
4764a: 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) ||
4764e: 6736 beqs 47686 <_TOD_Validate+0x76> <== NEVER TAKEN
47650: 740c moveq #12,%d2 47652: b480 cmpl %d0,%d2
47654: 6530 bcss 47686 <_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) ||
47656: 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) ||
47658: 0c81 0000 07c3 cmpil #1987,%d1
4765e: 6326 blss 47686 <_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) )
47660: 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) ||
47664: 4a88 tstl %a0
47666: 671e beqs 47686 <_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 )
47668: 143c 0003 moveb #3,%d2 4766c: c282 andl %d2,%d1
4766e: 661e bnes 4768e <_TOD_Validate+0x7e>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
47670: 43f9 0005 fcf2 lea 5fcf2 <_TOD_Days_per_month>,%a1 47676: 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(
4767a: b1c0 cmpal %d0,%a0 4767c: 53c0 sls %d0 4767e: 4480 negl %d0
if ( the_tod->day > days_in_month )
return false;
return true;
}
47680: 241f movel %sp@+,%d2 47682: 4e5e unlk %fp 47684: 4e75 rts 47686: 241f movel %sp@+,%d2 47688: 4e5e unlk %fp
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
4768a: 4200 clrb %d0
if ( the_tod->day > days_in_month )
return false;
return true;
}
4768c: 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 ];
4768e: 43f9 0005 fcf2 lea 5fcf2 <_TOD_Days_per_month>,%a1 47694: 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(
47698: b1c0 cmpal %d0,%a0 4769a: 53c0 sls %d0 4769c: 4480 negl %d0 4769e: 60e0 bras 47680 <_TOD_Validate+0x70>
0004836c <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
4836c: 4e56 fff0 linkw %fp,#-16 48370: 48d7 041c moveml %d2-%d4/%a2,%sp@ 48374: 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 );
48378: 2f0a movel %a2,%sp@-
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
4837a: 242e 000c movel %fp@(12),%d2
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
4837e: 262a 0010 movel %a2@(16),%d3
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
48382: 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 );
48386: 4eb9 0004 927c jsr 4927c <_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 )
4838c: 588f addql #4,%sp 4838e: b4aa 0014 cmpl %a2@(20),%d2
48392: 670c beqs 483a0 <_Thread_Change_priority+0x34>
_Thread_Set_priority( the_thread, new_priority );
48394: 2f02 movel %d2,%sp@- 48396: 2f0a movel %a2,%sp@- 48398: 4eb9 0004 90f8 jsr 490f8 <_Thread_Set_priority> 4839e: 508f addql #8,%sp
_ISR_Disable( level );
483a0: 203c 0000 0700 movel #1792,%d0 483a6: 40c1 movew %sr,%d1 483a8: 8081 orl %d1,%d0 483aa: 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;
483ac: 202a 0010 movel %a2@(16),%d0
if ( state != STATES_TRANSIENT ) {
483b0: 7404 moveq #4,%d2 483b2: b480 cmpl %d0,%d2
483b4: 6738 beqs 483ee <_Thread_Change_priority+0x82>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
483b6: 44c3 movew %d3,%ccr
483b8: 6708 beqs 483c2 <_Thread_Change_priority+0x56> <== NEVER TAKEN
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
483ba: 74fb moveq #-5,%d2 483bc: c480 andl %d0,%d2 483be: 2542 0010 movel %d2,%a2@(16)
_ISR_Enable( level );
483c2: 46c1 movew %d1,%sr
if ( _States_Is_waiting_on_thread_queue( state ) ) {
483c4: 0280 0003 bee0 andil #245472,%d0
483ca: 660a bnes 483d6 <_Thread_Change_priority+0x6a>
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
483cc: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 483d2: 4e5e unlk %fp 483d4: 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 );
483d6: 2d4a 000c movel %a2,%fp@(12) 483da: 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 );
}
483e0: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 483e6: 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 );
483e8: 4ef9 0004 904c jmp 4904c <_Thread_queue_Requeue>
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
483ee: 44c3 movew %d3,%ccr
483f0: 673c beqs 4842e <_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;
483f2: 206a 008e moveal %a2@(142),%a0 483f6: 302a 0094 movew %a2@(148),%d0 483fa: 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 );
483fc: 42aa 0010 clrl %a2@(16) 48400: 8082 orl %d2,%d0 48402: 3080 movew %d0,%a0@
_Priority_Major_bit_map |= the_priority_map->ready_major;
48404: 3439 0005 feac movew 5feac <_Priority_Major_bit_map>,%d2 4840a: 302a 0092 movew %a2@(146),%d0 4840e: 8082 orl %d2,%d0 48410: 33c0 0005 feac movew %d0,5feac <_Priority_Major_bit_map>
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
48416: 4a04 tstb %d4 48418: 6700 0082 beqw 4849c <_Thread_Change_priority+0x130>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return (Chain_Node *) the_chain;
4841c: 206a 008a moveal %a2@(138),%a0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
48420: 2250 moveal %a0@,%a1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
48422: 2548 0004 movel %a0,%a2@(4)
before_node = after_node->next; after_node->next = the_node;
48426: 208a movel %a2,%a0@
the_node->next = before_node; before_node->previous = the_node;
48428: 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;
4842c: 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 );
4842e: 203c 0000 0700 movel #1792,%d0 48434: 46c1 movew %d1,%sr 48436: 8081 orl %d1,%d0 48438: 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 );
4843a: 3039 0005 feac movew 5feac <_Priority_Major_bit_map>,%d0 48440: 4840 swap %d0 48442: 04c0 ff1 %d0
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
48444: 4282 clrl %d2 48446: 41f9 0005 ff18 lea 5ff18 <_Priority_Bit_map>,%a0 4844c: 3400 movew %d0,%d2 4844e: 3030 2a00 movew %a0@(00000000,%d2:l:2),%d0 48452: 4840 swap %d0 48454: 04c0 ff1 %d0
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
48456: 4283 clrl %d3 48458: e98a lsll #4,%d2 4845a: 3600 movew %d0,%d3 4845c: 2279 0005 fda8 moveal 5fda8 <_Thread_Ready_chain>,%a1 48462: 2002 movel %d2,%d0 48464: d083 addl %d3,%d0 48466: 2400 movel %d0,%d2 48468: e58a lsll #2,%d2 4846a: 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 );
4846c: 2079 0005 feb6 moveal 5feb6 <_Thread_Executing>,%a0
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
48472: 93c2 subal %d2,%a1 48474: 2031 0800 movel %a1@(00000000,%d0:l),%d0 48478: 23c0 0005 fe8a movel %d0,5fe8a <_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() &&
4847e: b1c0 cmpal %d0,%a0
48480: 670e beqs 48490 <_Thread_Change_priority+0x124>
_Thread_Executing->is_preemptible )
48482: 4a28 0075 tstb %a0@(117)
48486: 6708 beqs 48490 <_Thread_Change_priority+0x124>
_Context_Switch_necessary = true;
48488: 7401 moveq #1,%d2 4848a: 13c2 0005 fec6 moveb %d2,5fec6 <_Context_Switch_necessary>
_ISR_Enable( level );
48490: 46c1 movew %d1,%sr
}
48492: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 48498: 4e5e unlk %fp 4849a: 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 );
4849c: 206a 008a moveal %a2@(138),%a0
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
484a0: 2008 movel %a0,%d0 484a2: 5880 addql #4,%d0 484a4: 2480 movel %d0,%a2@
old_last_node = the_chain->last;
484a6: 2268 0008 moveal %a0@(8),%a1
the_chain->last = the_node;
484aa: 214a 0008 movel %a2,%a0@(8)
old_last_node->next = the_node; the_node->previous = old_last_node;
484ae: 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;
484b2: 228a movel %a2,%a1@ 484b4: 6000 ff78 braw 4842e <_Thread_Change_priority+0xc2>
000484b8 <_Thread_Clear_state>:
)
{
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
484b8: 327c 0700 moveaw #1792,%a1 484bc: 2009 movel %a1,%d0
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
484be: 4e56 ffec linkw %fp,#-20 484c2: 206e 0008 moveal %fp@(8),%a0 484c6: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 484ca: 242e 000c movel %fp@(12),%d2
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
484ce: 40c3 movew %sr,%d3 484d0: 8083 orl %d3,%d0 484d2: 46c0 movew %d0,%sr
current_state = the_thread->current_state;
484d4: 2228 0010 movel %a0@(16),%d1
if ( current_state & state ) {
484d8: 2002 movel %d2,%d0 484da: c081 andl %d1,%d0
484dc: 6776 beqs 48554 <_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);
484de: 2002 movel %d2,%d0 484e0: 4680 notl %d0 484e2: c081 andl %d1,%d0
current_state =
484e4: 2140 0010 movel %d0,%a0@(16)
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
484e8: 666a bnes 48554 <_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;
484ea: 2868 008e moveal %a0@(142),%a4 484ee: 3028 0094 movew %a0@(148),%d0 484f2: 3214 movew %a4@,%d1
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
484f4: 2468 008a moveal %a0@(138),%a2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
484f8: 240a movel %a2,%d2 484fa: 5882 addql #4,%d2 484fc: 8081 orl %d1,%d0 484fe: 2082 movel %d2,%a0@
old_last_node = the_chain->last;
48500: 266a 0008 moveal %a2@(8),%a3 48504: 3880 movew %d0,%a4@
the_chain->last = the_node;
48506: 2548 0008 movel %a0,%a2@(8)
_Priority_Major_bit_map |= the_priority_map->ready_major;
4850a: 3239 0005 feac movew 5feac <_Priority_Major_bit_map>,%d1 48510: 3028 0092 movew %a0@(146),%d0
old_last_node->next = the_node; the_node->previous = old_last_node;
48514: 214b 0004 movel %a3,%a0@(4) 48518: 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;
4851a: 2688 movel %a0,%a3@ 4851c: 33c0 0005 feac movew %d0,5feac <_Priority_Major_bit_map>
_ISR_Flash( level );
48522: 2009 movel %a1,%d0 48524: 46c3 movew %d3,%sr 48526: 8083 orl %d3,%d0 48528: 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 ) {
4852a: 2028 0014 movel %a0@(20),%d0 4852e: 2279 0005 fe8a moveal 5fe8a <_Thread_Heir>,%a1 48534: b0a9 0014 cmpl %a1@(20),%d0
48538: 641a bccs 48554 <_Thread_Clear_state+0x9c>
_Thread_Heir = the_thread;
4853a: 23c8 0005 fe8a movel %a0,5fe8a <_Thread_Heir>
if ( _Thread_Executing->is_preemptible ||
48540: 2079 0005 feb6 moveal 5feb6 <_Thread_Executing>,%a0 48546: 4a28 0075 tstb %a0@(117)
4854a: 6712 beqs 4855e <_Thread_Clear_state+0xa6>
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
4854c: 7001 moveq #1,%d0 4854e: 13c0 0005 fec6 moveb %d0,5fec6 <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
48554: 46c3 movew %d3,%sr
}
48556: 4cd7 1c0c moveml %sp@,%d2-%d3/%a2-%a4 4855a: 4e5e unlk %fp 4855c: 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 ||
4855e: 4a80 tstl %d0
48560: 66f2 bnes 48554 <_Thread_Clear_state+0x9c> <== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
48562: 7001 moveq #1,%d0 <== NOT EXECUTED 48564: 13c0 0005 fec6 moveb %d0,5fec6 <_Context_Switch_necessary> <== NOT EXECUTED 4856a: 60e8 bras 48554 <_Thread_Clear_state+0x9c> <== NOT EXECUTED
0004856c <_Thread_Close>:
4856c: 4280 clrl %d0
void _Thread_Close(
Objects_Information *information,
Thread_Control *the_thread
)
{
4856e: 4e56 0000 linkw %fp,#0 48572: 2f0b movel %a3,%sp@- 48574: 266e 0008 moveal %fp@(8),%a3 48578: 2f0a movel %a2,%sp@- 4857a: 246e 000c moveal %fp@(12),%a2 4857e: 206b 0018 moveal %a3@(24),%a0 48582: 302a 000a movew %a2@(10),%d0 48586: 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;
4858a: 2039 0005 fdfc movel 5fdfc <_Thread_Dispatch_disable_level>,%d0 48590: 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 );
48592: 2f0a movel %a2,%sp@- 48594: 23c0 0005 fdfc movel %d0,5fdfc <_Thread_Dispatch_disable_level> 4859a: 4eb9 0004 98a0 jsr 498a0 <_User_extensions_Thread_delete>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
485a0: 2039 0005 fdfc movel 5fdfc <_Thread_Dispatch_disable_level>,%d0 485a6: 5280 addql #1,%d0 485a8: 23c0 0005 fdfc movel %d0,5fdfc <_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 );
485ae: 2f0a movel %a2,%sp@- 485b0: 2f0b movel %a3,%sp@- 485b2: 4eb9 0004 7b9c jsr 47b9c <_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 );
485b8: 4878 0001 pea 1 <ADD> 485bc: 2f0a movel %a2,%sp@- 485be: 4eb9 0004 9168 jsr 49168 <_Thread_Set_state>
if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
485c4: 2f0a movel %a2,%sp@- 485c6: 4eb9 0004 8f74 jsr 48f74 <_Thread_queue_Extract_with_proxy> 485cc: 4fef 0018 lea %sp@(24),%sp 485d0: 4a00 tstb %d0
485d2: 6608 bnes 485dc <_Thread_Close+0x70>
if ( _Watchdog_Is_active( &the_thread->Timer ) )
485d4: 7002 moveq #2,%d0 485d6: b0aa 0050 cmpl %a2@(80),%d0
485da: 6756 beqs 48632 <_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 ) )
485dc: b5f9 0005 fe82 cmpal 5fe82 <_Thread_Allocated_fp>,%a2
485e2: 6746 beqs 4862a <_Thread_Close+0xbe>
_Thread_Deallocate_fp();
#endif
the_thread->fp_context = NULL;
if ( the_thread->Start.fp_context )
485e4: 202a 00c4 movel %a2@(196),%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;
485e8: 42aa 0100 clrl %a2@(256)
if ( the_thread->Start.fp_context )
485ec: 4a80 tstl %d0
485ee: 670a beqs 485fa <_Thread_Close+0x8e>
(void) _Workspace_Free( the_thread->Start.fp_context );
485f0: 2f00 movel %d0,%sp@- 485f2: 4eb9 0004 9c20 jsr 49c20 <_Workspace_Free> 485f8: 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 );
485fa: 2f0a movel %a2,%sp@- 485fc: 4eb9 0004 9364 jsr 49364 <_Thread_Stack_Free>
the_thread->Start.stack = NULL;
if ( the_thread->extensions )
48602: 202a 0114 movel %a2@(276),%d0 48606: 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;
48608: 42aa 00c8 clrl %a2@(200)
if ( the_thread->extensions )
4860c: 4a80 tstl %d0
4860e: 670a beqs 4861a <_Thread_Close+0xae>
(void) _Workspace_Free( the_thread->extensions );
48610: 2f00 movel %d0,%sp@- 48612: 4eb9 0004 9c20 jsr 49c20 <_Workspace_Free> 48618: 588f addql #4,%sp
the_thread->extensions = NULL;
4861a: 42aa 0114 clrl %a2@(276)
}
4861e: 246e fff8 moveal %fp@(-8),%a2 48622: 266e fffc moveal %fp@(-4),%a3 48626: 4e5e unlk %fp 48628: 4e75 rts
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE void _Thread_Deallocate_fp( void )
{
_Thread_Allocated_fp = NULL;
4862a: 42b9 0005 fe82 clrl 5fe82 <_Thread_Allocated_fp> 48630: 60b2 bras 485e4 <_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 );
48632: 486a 0048 pea %a2@(72) 48636: 4eb9 0004 9ab4 jsr 49ab4 <_Watchdog_Remove> 4863c: 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 ) )
4863e: b5f9 0005 fe82 cmpal 5fe82 <_Thread_Allocated_fp>,%a2
48644: 669e bnes 485e4 <_Thread_Close+0x78> <== ALWAYS TAKEN
48646: 60e2 bras 4862a <_Thread_Close+0xbe> <== NOT EXECUTED
000486f8 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
486f8: 4e56 fffc linkw %fp,#-4
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
486fc: 486e fffc pea %fp@(-4) 48700: 2f2e 0008 movel %fp@(8),%sp@- 48704: 4eb9 0004 88b4 jsr 488b4 <_Thread_Get>
switch ( location ) {
4870a: 508f addql #8,%sp 4870c: 4aae fffc tstl %fp@(-4)
48710: 661e bnes 48730 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
48712: 2f3c 1000 0018 movel #268435480,%sp@- 48718: 2f00 movel %d0,%sp@- 4871a: 4eb9 0004 84b8 jsr 484b8 <_Thread_Clear_state> 48720: 508f addql #8,%sp 48722: 2039 0005 fdfc movel 5fdfc <_Thread_Dispatch_disable_level>,%d0 48728: 5380 subql #1,%d0 4872a: 23c0 0005 fdfc movel %d0,5fdfc <_Thread_Dispatch_disable_level>
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
48730: 4e5e unlk %fp <== NOT EXECUTED
00048734 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
48734: 4e56 ffc8 linkw %fp,#-56 48738: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
4873c: 2e3c 0000 0700 movel #1792,%d7 48742: 2007 movel %d7,%d0
{
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
48744: 2479 0005 feb6 moveal 5feb6 <_Thread_Executing>,%a2
_ISR_Disable( level );
4874a: 40c1 movew %sr,%d1 4874c: 8081 orl %d1,%d0 4874e: 46c0 movew %d0,%sr
while ( _Context_Switch_necessary == true ) {
48750: 1039 0005 fec6 moveb 5fec6 <_Context_Switch_necessary>,%d0 48756: 6700 00fa beqw 48852 <_Thread_Dispatch+0x11e> 4875a: 260e movel %fp,%d3 4875c: 240e movel %fp,%d2 4875e: 5183 subql #8,%d3 48760: 2c3c 0004 cb48 movel #314184,%d6 48766: 0682 ffff fff0 addil #-16,%d2 4876c: 2a3c 0004 966c movel #300652,%d5 48772: 283c 0004 9624 movel #300580,%d4 48778: 4bf9 0004 992c lea 4992c <_User_extensions_Thread_switch>,%a5 4877e: 49f9 0004 9ca0 lea 49ca0 <_CPU_Context_switch>,%a4
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
48784: 7001 moveq #1,%d0 48786: 23c0 0005 fdfc movel %d0,5fdfc <_Thread_Dispatch_disable_level>
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
4878c: 2679 0005 fe8a moveal 5fe8a <_Thread_Heir>,%a3
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
48792: 4200 clrb %d0
_Thread_Executing = heir;
48794: 23cb 0005 feb6 movel %a3,5feb6 <_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;
4879a: 13c0 0005 fec6 moveb %d0,5fec6 <_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 )
487a0: 7001 moveq #1,%d0 487a2: b0ab 007a cmpl %a3@(122),%d0 487a6: 6700 00d6 beqw 4887e <_Thread_Dispatch+0x14a>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
_ISR_Enable( level );
487aa: 46c1 movew %d1,%sr
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
487ac: 2f03 movel %d3,%sp@- 487ae: 2046 moveal %d6,%a0 487b0: 4e90 jsr %a0@
_Timestamp_Subtract(
487b2: 2045 moveal %d5,%a0 487b4: 2f02 movel %d2,%sp@- 487b6: 2f03 movel %d3,%sp@- 487b8: 4879 0005 febe pea 5febe <_Thread_Time_of_last_context_switch> 487be: 4e90 jsr %a0@
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
487c0: 2044 moveal %d4,%a0 487c2: 2f02 movel %d2,%sp@- 487c4: 486a 0082 pea %a2@(130) 487c8: 4e90 jsr %a0@
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
487ca: 2079 0005 fe86 moveal 5fe86 <_Thread_libc_reent>,%a0 487d0: 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;
487d4: 202e fff8 movel %fp@(-8),%d0 487d8: 222e fffc movel %fp@(-4),%d1 487dc: 23c0 0005 febe movel %d0,5febe <_Thread_Time_of_last_context_switch> 487e2: 23c1 0005 fec2 movel %d1,5fec2 <_Thread_Time_of_last_context_switch+0x4>
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
487e8: 4a88 tstl %a0
487ea: 6708 beqs 487f4 <_Thread_Dispatch+0xc0> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
487ec: 2550 0104 movel %a0@,%a2@(260)
*_Thread_libc_reent = heir->libc_reent;
487f0: 20ab 0104 movel %a3@(260),%a0@
}
_User_extensions_Thread_switch( executing, heir );
487f4: 2f0b movel %a3,%sp@- 487f6: 2f0a movel %a2,%sp@- 487f8: 4e95 jsr %a5@
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
487fa: 486b 00cc pea %a3@(204) 487fe: 486a 00cc pea %a2@(204) 48802: 4e94 jsr %a4@
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
48804: 4fef 0010 lea %sp@(16),%sp 48808: 4aaa 0100 tstl %a2@(256)
4880c: 672c beqs 4883a <_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 );
4880e: 2079 0005 fe82 moveal 5fe82 <_Thread_Allocated_fp>,%a0 48814: b1ca cmpal %a2,%a0
48816: 6722 beqs 4883a <_Thread_Dispatch+0x106>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
48818: 4a88 tstl %a0
4881a: 670c beqs 48828 <_Thread_Dispatch+0xf4>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
4881c: 4868 0100 pea %a0@(256) 48820: 4eb9 0004 9dd6 jsr 49dd6 <_CPU_Context_save_fp> 48826: 588f addql #4,%sp
_Context_Restore_fp( &executing->fp_context );
48828: 486a 0100 pea %a2@(256) 4882c: 4eb9 0004 9e0e jsr 49e0e <_CPU_Context_restore_fp>
_Thread_Allocated_fp = executing;
48832: 588f addql #4,%sp 48834: 23ca 0005 fe82 movel %a2,5fe82 <_Thread_Allocated_fp>
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
4883a: 2479 0005 feb6 moveal 5feb6 <_Thread_Executing>,%a2
_ISR_Disable( level );
48840: 2007 movel %d7,%d0 48842: 40c1 movew %sr,%d1 48844: 8081 orl %d1,%d0 48846: 46c0 movew %d0,%sr
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
48848: 1039 0005 fec6 moveb 5fec6 <_Context_Switch_necessary>,%d0 4884e: 6600 ff34 bnew 48784 <_Thread_Dispatch+0x50>
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
48852: 42b9 0005 fdfc clrl 5fdfc <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
48858: 46c1 movew %d1,%sr
if ( _Thread_Do_post_task_switch_extension ||
4885a: 4ab9 0005 fe9e tstl 5fe9e <_Thread_Do_post_task_switch_extension>
48860: 6606 bnes 48868 <_Thread_Dispatch+0x134> <== NEVER TAKEN
executing->do_post_task_switch_extension ) {
48862: 4a2a 0074 tstb %a2@(116)
48866: 670c beqs 48874 <_Thread_Dispatch+0x140>
executing->do_post_task_switch_extension = false;
48868: 4201 clrb %d1 4886a: 1541 0074 moveb %d1,%a2@(116)
_API_extensions_Run_postswitch();
4886e: 4eb9 0004 6fcc jsr 46fcc <_API_extensions_Run_postswitch>
}
}
48874: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 4887a: 4e5e unlk %fp 4887c: 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;
4887e: 41f9 0005 fdac lea 5fdac <_Thread_Ticks_per_timeslice>,%a0 48884: 2750 0076 movel %a0@,%a3@(118) 48888: 6000 ff20 braw 487aa <_Thread_Dispatch+0x76>
0004888c <_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 )
{
4888c: 4e56 0000 linkw %fp,#0
if ( --_Thread_Dispatch_disable_level )
48890: 2039 0005 fdfc movel 5fdfc <_Thread_Dispatch_disable_level>,%d0 48896: 5380 subql #1,%d0 48898: 23c0 0005 fdfc movel %d0,5fdfc <_Thread_Dispatch_disable_level> 4889e: 2039 0005 fdfc movel 5fdfc <_Thread_Dispatch_disable_level>,%d0
488a4: 6704 beqs 488aa <_Thread_Enable_dispatch+0x1e>
return;
_Thread_Dispatch();
}
488a6: 4e5e unlk %fp 488a8: 4e75 rts 488aa: 4e5e unlk %fp
(__RTEMS_DO_NOT_INLINE_THREAD_ENABLE_DISPATCH__ == 1) )
void _Thread_Enable_dispatch( void )
{
if ( --_Thread_Dispatch_disable_level )
return;
_Thread_Dispatch();
488ac: 4ef9 0004 8734 jmp 48734 <_Thread_Dispatch>
...
0004efac <_Thread_Evaluate_mode>:
*
* XXX
*/
bool _Thread_Evaluate_mode( void )
{
4efac: 4e56 0000 linkw %fp,#0
Thread_Control *executing;
executing = _Thread_Executing;
4efb0: 2079 0005 feb6 moveal 5feb6 <_Thread_Executing>,%a0
if ( !_States_Is_ready( executing->current_state ) ||
4efb6: 4aa8 0010 tstl %a0@(16)
4efba: 660e bnes 4efca <_Thread_Evaluate_mode+0x1e> <== NEVER TAKEN
4efbc: b1f9 0005 fe8a cmpal 5fe8a <_Thread_Heir>,%a0
4efc2: 6712 beqs 4efd6 <_Thread_Evaluate_mode+0x2a>
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
4efc4: 4a28 0075 tstb %a0@(117)
4efc8: 670c beqs 4efd6 <_Thread_Evaluate_mode+0x2a> <== NEVER TAKEN
_Context_Switch_necessary = true;
return true;
}
return false;
}
4efca: 4e5e unlk %fp
executing = _Thread_Executing;
if ( !_States_Is_ready( executing->current_state ) ||
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
_Context_Switch_necessary = true;
4efcc: 7001 moveq #1,%d0 4efce: 13c0 0005 fec6 moveb %d0,5fec6 <_Context_Switch_necessary>
return true;
}
return false;
}
4efd4: 4e75 rts 4efd6: 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;
4efd8: 4200 clrb %d0 <== NOT EXECUTED
}
return false;
}
0004efdc <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4efdc: 4e56 0000 linkw %fp,#0 4efe0: 2f0a movel %a2,%sp@-
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4efe2: 2479 0005 feb6 moveal 5feb6 <_Thread_Executing>,%a2
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4efe8: 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;
4efea: 222a 00b4 movel %a2@(180),%d1
_ISR_Set_level(level);
4efee: 40c0 movew %sr,%d0 4eff0: e189 lsll #8,%d1 4eff2: 0280 0000 f8ff andil #63743,%d0 4eff8: 8081 orl %d1,%d0 4effa: 46c0 movew %d0,%sr
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
doneConstructors = 1;
4effc: 7001 moveq #1,%d0
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4effe: 1439 0005 f5b4 moveb 5f5b4 <doneConstructors.3595>,%d2
doneConstructors = 1;
4f004: 13c0 0005 f5b4 moveb %d0,5f5b4 <doneConstructors.3595>
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
4f00a: 4aaa 0100 tstl %a2@(256)
4f00e: 6720 beqs 4f030 <_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 );
4f010: 2079 0005 fe82 moveal 5fe82 <_Thread_Allocated_fp>,%a0 4f016: b1ca cmpal %a2,%a0
4f018: 6716 beqs 4f030 <_Thread_Handler+0x54>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
4f01a: 4a88 tstl %a0
4f01c: 670c beqs 4f02a <_Thread_Handler+0x4e>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
4f01e: 4868 0100 pea %a0@(256) 4f022: 4eb9 0004 9dd6 jsr 49dd6 <_CPU_Context_save_fp> 4f028: 588f addql #4,%sp
_Thread_Allocated_fp = executing;
4f02a: 23ca 0005 fe82 movel %a2,5fe82 <_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 );
4f030: 2f0a movel %a2,%sp@- 4f032: 4eb9 0004 9784 jsr 49784 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4f038: 4eb9 0004 888c jsr 4888c <_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) */ {
4f03e: 588f addql #4,%sp 4f040: 4a02 tstb %d2
4f042: 6746 beqs 4f08a <_Thread_Handler+0xae>
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4f044: 4aaa 009e tstl %a2@(158)
4f048: 6718 beqs 4f062 <_Thread_Handler+0x86> <== 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 );
4f04a: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4f04c: 4eb9 0004 97c2 jsr 497c2 <_User_extensions_Thread_exitted> <== NOT EXECUTED
_Internal_error_Occurred(
4f052: 4878 0006 pea 6 <EXTENDSFDF> <== NOT EXECUTED 4f056: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 4f05a: 42a7 clrl %sp@- <== NOT EXECUTED 4f05c: 4eb9 0004 7a48 jsr 47a48 <_Internal_error_Occurred> <== NOT EXECUTED
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4f062: 2f2a 00a6 movel %a2@(166),%sp@- 4f066: 206a 009a moveal %a2@(154),%a0 4f06a: 4e90 jsr %a0@
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4f06c: 588f addql #4,%sp 4f06e: 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 );
4f072: 2f0a movel %a2,%sp@- 4f074: 4eb9 0004 97c2 jsr 497c2 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
4f07a: 4878 0006 pea 6 <EXTENDSFDF> 4f07e: 4878 0001 pea 1 <ADD> 4f082: 42a7 clrl %sp@- 4f084: 4eb9 0004 7a48 jsr 47a48 <_Internal_error_Occurred>
* _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 ();
4f08a: 4eb9 0005 ca0c jsr 5ca0c <_init>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4f090: 4aaa 009e tstl %a2@(158)
4f094: 66b4 bnes 4f04a <_Thread_Handler+0x6e> <== NEVER TAKEN
4f096: 60ca bras 4f062 <_Thread_Handler+0x86>
00048b20 <_Thread_Handler_initialization>:
*
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
48b20: 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)
48b24: 4ab9 0005 e6c8 tstl 5e6c8 <Configuration+0x24> 48b2a: 57c0 seq %d0 48b2c: 4ab9 0005 e6c4 tstl 5e6c4 <Configuration+0x20> 48b32: 57c1 seq %d1 48b34: 4480 negl %d0 48b36: 4481 negl %d1 48b38: b380 eorl %d1,%d0
uint32_t maximum_extensions;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies;
#endif
ticks_per_timeslice = Configuration.ticks_per_timeslice;
48b3a: 2239 0005 e6b4 movel 5e6b4 <Configuration+0x10>,%d1
maximum_extensions = Configuration.maximum_extensions;
48b40: 2079 0005 e6ac moveal 5e6ac <Configuration+0x8>,%a0
*
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
48b46: 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)
48b48: 4a00 tstb %d0 48b4a: 6600 00a2 bnew 48bee <_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(
48b4e: 4280 clrl %d0 48b50: 1039 0005 e6a2 moveb 5e6a2 <rtems_maximum_priority>,%d0
(PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control)
);
for ( index=0; index <= PRIORITY_MAXIMUM ; index++ )
48b56: 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(
48b58: 5280 addql #1,%d0
_Thread_Do_post_task_switch_extension = 0;
_Thread_Maximum_extensions = maximum_extensions;
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
48b5a: 23c1 0005 fdac movel %d1,5fdac <_Thread_Ticks_per_timeslice>
_Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error(
48b60: 2200 movel %d0,%d1 48b62: e588 lsll #2,%d0 48b64: e989 lsll #4,%d1
_Thread_Allocated_fp = NULL;
#endif
_Thread_Do_post_task_switch_extension = 0;
_Thread_Maximum_extensions = maximum_extensions;
48b66: 23c8 0005 fe9a movel %a0,5fe9a <_Thread_Maximum_extensions>
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
_Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error(
48b6c: 9280 subl %d0,%d1
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
_Context_Switch_necessary = false;
48b6e: 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(
48b70: 2f01 movel %d1,%sp@-
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
_Context_Switch_necessary = false;
48b72: 13c0 0005 fec6 moveb %d0,5fec6 <_Context_Switch_necessary>
_Thread_Executing = NULL;
48b78: 42b9 0005 feb6 clrl 5feb6 <_Thread_Executing>
_Thread_Heir = NULL;
48b7e: 42b9 0005 fe8a clrl 5fe8a <_Thread_Heir>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL;
48b84: 42b9 0005 fe82 clrl 5fe82 <_Thread_Allocated_fp>
#endif
_Thread_Do_post_task_switch_extension = 0;
48b8a: 42b9 0005 fe9e clrl 5fe9e <_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(
48b90: 4eb9 0004 9bd0 jsr 49bd0 <_Workspace_Allocate_or_fatal_error>
(PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control)
);
for ( index=0; index <= PRIORITY_MAXIMUM ; index++ )
48b96: 588f addql #4,%sp 48b98: 1439 0005 e6a2 moveb 5e6a2 <rtems_maximum_priority>,%d2 48b9e: 2040 moveal %d0,%a0 48ba0: 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(
48ba2: 23c0 0005 fda8 movel %d0,5fda8 <_Thread_Ready_chain>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
48ba8: 2008 movel %a0,%d0 48baa: 5880 addql #4,%d0
(PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control)
);
for ( index=0; index <= PRIORITY_MAXIMUM ; index++ )
48bac: 5281 addql #1,%d1 48bae: 2080 movel %d0,%a0@
the_chain->permanent_null = NULL;
48bb0: 42a8 0004 clrl %a0@(4)
the_chain->last = _Chain_Head(the_chain);
48bb4: 2148 0008 movel %a0,%a0@(8) 48bb8: 41e8 000c lea %a0@(12),%a0 48bbc: b481 cmpl %d1,%d2
48bbe: 64e8 bccs 48ba8 <_Thread_Handler_initialization+0x88>
/*
* Initialize this class of objects.
*/
_Objects_Initialize_information(
48bc0: 4878 0008 pea 8 <DIVIDE_BY_ZERO> 48bc4: 42a7 clrl %sp@- 48bc6: 4878 011c pea 11c <DBL_MANT_DIG+0xe7> 48bca: 4878 0001 pea 1 <ADD> 48bce: 4878 0001 pea 1 <ADD> 48bd2: 4878 0001 pea 1 <ADD> 48bd6: 4879 0005 ff46 pea 5ff46 <_Thread_Internal_information> 48bdc: 4eb9 0004 8014 jsr 48014 <_Objects_Initialize_information>
false, /* true if this is a global object class */
NULL /* Proxy extraction support callout */
#endif
);
}
48be2: 242e fffc movel %fp@(-4),%d2
/*
* Initialize this class of objects.
*/
_Objects_Initialize_information(
48be6: 4fef 001c lea %sp@(28),%sp
false, /* true if this is a global object class */
NULL /* Proxy extraction support callout */
#endif
);
}
48bea: 4e5e unlk %fp 48bec: 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(
48bee: 4878 000f pea f <FPTRAP> 48bf2: 4878 0001 pea 1 <ADD> 48bf6: 42a7 clrl %sp@- 48bf8: 4eb9 0004 7a48 jsr 47a48 <_Internal_error_Occurred>
...
00048950 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
48950: 4e56 ffec linkw %fp,#-20 48954: 48d7 043c moveml %d2-%d5/%a2,%sp@ 48958: 242e 0014 movel %fp@(20),%d2
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
4895c: 2f02 movel %d2,%sp@-
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
4895e: 246e 000c moveal %fp@(12),%a2 48962: 282e 0018 movel %fp@(24),%d4
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
48966: 42aa 0108 clrl %a2@(264)
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
4896a: 262e 001c movel %fp@(28),%d3
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
4896e: 42aa 010c clrl %a2@(268) 48972: 42aa 0110 clrl %a2@(272)
extensions_area = NULL;
the_thread->libc_reent = NULL;
48976: 42aa 0104 clrl %a2@(260)
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
4897a: 2f0a movel %a2,%sp@-
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
4897c: 1a2e 0023 moveb %fp@(35),%d5
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
48980: 4eb9 0004 9300 jsr 49300 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
48986: 508f addql #8,%sp 48988: 4a80 tstl %d0 4898a: 6700 011e beqw 48aaa <_Thread_Initialize+0x15a> 4898e: b082 cmpl %d2,%d0 48990: 6500 0118 bcsw 48aaa <_Thread_Initialize+0x15a>
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
the_stack->size = size;
48994: 2540 00bc movel %d0,%a2@(188)
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
48998: 256a 00c8 00c0 movel %a2@(200),%a2@(192)
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
4899e: 4a04 tstb %d4 489a0: 6600 0120 bnew 48ac2 <_Thread_Initialize+0x172> 489a4: 4280 clrl %d0 489a6: 4284 clrl %d4
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
489a8: 2239 0005 fe9a movel 5fe9a <_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;
489ae: 2540 00c4 movel %d0,%a2@(196)
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;
489b2: 2540 0100 movel %d0,%a2@(256)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
489b6: 42aa 0050 clrl %a2@(80)
the_watchdog->routine = routine;
489ba: 42aa 0064 clrl %a2@(100)
the_watchdog->id = id;
489be: 42aa 0068 clrl %a2@(104)
the_watchdog->user_data = user_data;
489c2: 42aa 006c clrl %a2@(108)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
489c6: 4a81 tstl %d1 489c8: 6600 011a bnew 48ae4 <_Thread_Initialize+0x194>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
489cc: 42aa 0114 clrl %a2@(276) 489d0: 4282 clrl %d2
#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 );
489d2: 2f03 movel %d3,%sp@-
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
489d4: 256e 002c 00b4 movel %fp@(44),%a2@(180)
the_thread->current_state = STATES_DORMANT;
489da: 7001 moveq #1,%d0
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
489dc: 256e 0024 00ac movel %fp@(36),%a2@(172)
the_thread->Start.budget_callout = budget_callout;
489e2: 256e 0028 00b0 movel %fp@(40),%a2@(176)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
489e8: 1545 00aa moveb %d5,%a2@(170)
#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 );
489ec: 2f0a movel %a2,%sp@-
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
489ee: 2540 0010 movel %d0,%a2@(16)
the_thread->Wait.queue = NULL;
489f2: 42aa 0044 clrl %a2@(68)
the_thread->resource_count = 0;
489f6: 42aa 001c clrl %a2@(28)
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
489fa: 2543 0018 movel %d3,%a2@(24)
the_thread->Start.initial_priority = priority;
489fe: 2543 00b8 movel %d3,%a2@(184)
_Thread_Set_priority( the_thread, priority );
48a02: 4eb9 0004 90f8 jsr 490f8 <_Thread_Set_priority>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
48a08: 206e 0008 moveal %fp@(8),%a0 48a0c: 4280 clrl %d0
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
48a0e: 256e 0030 000c movel %fp@(48),%a2@(12)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
48a14: 2068 0018 moveal %a0@(24),%a0 48a18: 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 );
48a1c: 42aa 0082 clrl %a2@(130) 48a20: 218a 0c00 movel %a2,%a0@(00000000,%d0:l:4) 48a24: 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 );
48a28: 2f0a movel %a2,%sp@- 48a2a: 4eb9 0004 9854 jsr 49854 <_User_extensions_Thread_create>
if ( extension_status )
48a30: 4fef 000c lea %sp@(12),%sp 48a34: 4a00 tstb %d0
48a36: 667e bnes 48ab6 <_Thread_Initialize+0x166>
return true;
failed:
if ( the_thread->libc_reent )
48a38: 202a 0104 movel %a2@(260),%d0
48a3c: 670a beqs 48a48 <_Thread_Initialize+0xf8>
_Workspace_Free( the_thread->libc_reent );
48a3e: 2f00 movel %d0,%sp@- 48a40: 4eb9 0004 9c20 jsr 49c20 <_Workspace_Free> 48a46: 588f addql #4,%sp
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
48a48: 202a 0108 movel %a2@(264),%d0
48a4c: 670a beqs 48a58 <_Thread_Initialize+0x108>
_Workspace_Free( the_thread->API_Extensions[i] );
48a4e: 2f00 movel %d0,%sp@- 48a50: 4eb9 0004 9c20 jsr 49c20 <_Workspace_Free> 48a56: 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] )
48a58: 202a 010c movel %a2@(268),%d0
48a5c: 670a beqs 48a68 <_Thread_Initialize+0x118> <== ALWAYS TAKEN
_Workspace_Free( the_thread->API_Extensions[i] );
48a5e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 48a60: 4eb9 0004 9c20 jsr 49c20 <_Workspace_Free> <== NOT EXECUTED 48a66: 588f addql #4,%sp <== NOT EXECUTED
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] )
48a68: 202a 0110 movel %a2@(272),%d0
48a6c: 670a beqs 48a78 <_Thread_Initialize+0x128> <== ALWAYS TAKEN
_Workspace_Free( the_thread->API_Extensions[i] );
48a6e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 48a70: 4eb9 0004 9c20 jsr 49c20 <_Workspace_Free> <== NOT EXECUTED 48a76: 588f addql #4,%sp <== NOT EXECUTED
if ( extensions_area )
48a78: 4a82 tstl %d2
48a7a: 670a beqs 48a86 <_Thread_Initialize+0x136>
(void) _Workspace_Free( extensions_area );
48a7c: 2f02 movel %d2,%sp@- 48a7e: 4eb9 0004 9c20 jsr 49c20 <_Workspace_Free> 48a84: 588f addql #4,%sp
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
48a86: 4a84 tstl %d4
48a88: 670a beqs 48a94 <_Thread_Initialize+0x144>
(void) _Workspace_Free( fp_area );
48a8a: 2f04 movel %d4,%sp@- 48a8c: 4eb9 0004 9c20 jsr 49c20 <_Workspace_Free> 48a92: 588f addql #4,%sp
#endif
_Thread_Stack_Free( the_thread );
48a94: 2f0a movel %a2,%sp@- 48a96: 4eb9 0004 9364 jsr 49364 <_Thread_Stack_Free>
return false;
48a9c: 588f addql #4,%sp
}
48a9e: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
48aa4: 4200 clrb %d0
return false;
}
48aa6: 4e5e unlk %fp 48aa8: 4e75 rts 48aaa: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
return false;
48ab0: 4200 clrb %d0
}
48ab2: 4e5e unlk %fp 48ab4: 4e75 rts 48ab6: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%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 )
48abc: 7001 moveq #1,%d0
_Thread_Stack_Free( the_thread );
return false;
}
48abe: 4e5e unlk %fp 48ac0: 4e75 rts
/*
* 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 );
48ac2: 4878 001c pea 1c <OPER2+0x8> 48ac6: 4eb9 0004 9c04 jsr 49c04 <_Workspace_Allocate>
if ( !fp_area )
48acc: 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 );
48ace: 2800 movel %d0,%d4
if ( !fp_area )
48ad0: 6600 fed6 bnew 489a8 <_Thread_Initialize+0x58>
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
return true;
failed:
if ( the_thread->libc_reent )
48ad4: 202a 0104 movel %a2@(260),%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 )
48ad8: 4282 clrl %d2
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
return true;
failed:
if ( the_thread->libc_reent )
48ada: 4a80 tstl %d0 48adc: 6600 ff60 bnew 48a3e <_Thread_Initialize+0xee> 48ae0: 6000 ff66 braw 48a48 <_Thread_Initialize+0xf8>
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
48ae4: e589 lsll #2,%d1 48ae6: 2041 moveal %d1,%a0 48ae8: 4868 0004 pea %a0@(4) 48aec: 4eb9 0004 9c04 jsr 49c04 <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
48af2: 588f addql #4,%sp
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
48af4: 2400 movel %d0,%d2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
48af6: 6700 ff40 beqw 48a38 <_Thread_Initialize+0xe8>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
48afa: 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++ )
48afc: 4281 clrl %d1 48afe: 4280 clrl %d0 48b00: 2279 0005 fe9a moveal 5fe9a <_Thread_Maximum_extensions>,%a1
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
48b06: 2542 0114 movel %d2,%a2@(276)
* 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;
48b0a: 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++ )
48b0e: 5280 addql #1,%d0 48b10: 2200 movel %d0,%d1 48b12: b089 cmpl %a1,%d0 48b14: 6200 febc bhiw 489d2 <_Thread_Initialize+0x82> 48b18: 206a 0114 moveal %a2@(276),%a0 48b1c: 60ec bras 48b0a <_Thread_Initialize+0x1ba>
...
0004dfac <_Thread_Reset>:
void _Thread_Reset(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
4dfac: 4e56 0000 linkw %fp,#0 4dfb0: 2f0a movel %a2,%sp@- 4dfb2: 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;
4dfb6: 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;
4dfbc: 256a 00ac 007a movel %a2@(172),%a2@(122)
the_thread->budget_callout = the_thread->Start.budget_callout;
4dfc2: 256a 00b0 007e movel %a2@(176),%a2@(126)
the_thread->Start.pointer_argument = pointer_argument;
4dfc8: 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;
4dfce: 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;
4dfd4: 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 ) ) {
4dfd8: 2f0a movel %a2,%sp@- 4dfda: 4eb9 0004 9b88 jsr 49b88 <_Thread_queue_Extract_with_proxy> 4dfe0: 588f addql #4,%sp 4dfe2: 4a00 tstb %d0
4dfe4: 6608 bnes 4dfee <_Thread_Reset+0x42>
if ( _Watchdog_Is_active( &the_thread->Timer ) )
4dfe6: 7002 moveq #2,%d0 4dfe8: b0aa 0050 cmpl %a2@(80),%d0
4dfec: 672a beqs 4e018 <_Thread_Reset+0x6c>
(void) _Watchdog_Remove( &the_thread->Timer );
}
if ( the_thread->current_priority != the_thread->Start.initial_priority ) {
4dfee: 202a 00b8 movel %a2@(184),%d0 4dff2: b0aa 0014 cmpl %a2@(20),%d0
4dff6: 6718 beqs 4e010 <_Thread_Reset+0x64>
the_thread->real_priority = the_thread->Start.initial_priority;
_Thread_Set_priority( the_thread, the_thread->Start.initial_priority );
4dff8: 2d4a 0008 movel %a2,%fp@(8) 4dffc: 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;
4e000: 2540 0018 movel %d0,%a2@(24)
_Thread_Set_priority( the_thread, the_thread->Start.initial_priority );
}
}
4e004: 246e fffc moveal %fp@(-4),%a2 4e008: 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 );
4e00a: 4ef9 0004 9d98 jmp 49d98 <_Thread_Set_priority>
} }
4e010: 246e fffc moveal %fp@(-4),%a2 4e014: 4e5e unlk %fp 4e016: 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 );
4e018: 486a 0048 pea %a2@(72) 4e01c: 4eb9 0004 a798 jsr 4a798 <_Watchdog_Remove> 4e022: 588f addql #4,%sp 4e024: 60c8 bras 4dfee <_Thread_Reset+0x42>
...
0004d2c8 <_Thread_Reset_timeslice>:
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ready = executing->ready;
_ISR_Disable( level );
4d2c8: 223c 0000 0700 movel #1792,%d1 4d2ce: 2001 movel %d1,%d0
* ready chain
* select heir
*/
void _Thread_Reset_timeslice( void )
{
4d2d0: 4e56 fff4 linkw %fp,#-12
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
4d2d4: 2079 0005 feb6 moveal 5feb6 <_Thread_Executing>,%a0
* ready chain
* select heir
*/
void _Thread_Reset_timeslice( void )
{
4d2da: 48d7 0c04 moveml %d2/%a2-%a3,%sp@
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ready = executing->ready;
4d2de: 2268 008a moveal %a0@(138),%a1
_ISR_Disable( level );
4d2e2: 40c2 movew %sr,%d2 4d2e4: 8082 orl %d2,%d0 4d2e6: 46c0 movew %d0,%sr
if ( _Chain_Has_only_one_node( ready ) ) {
4d2e8: 2029 0008 movel %a1@(8),%d0 4d2ec: b091 cmpl %a1@,%d0
4d2ee: 6752 beqs 4d342 <_Thread_Reset_timeslice+0x7a>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4d2f0: 2450 moveal %a0@,%a2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4d2f2: 2009 movel %a1,%d0 4d2f4: 5880 addql #4,%d0
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4d2f6: 2668 0004 moveal %a0@(4),%a3
next->previous = previous; previous->next = next;
4d2fa: 268a movel %a2,%a3@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
4d2fc: 254b 0004 movel %a3,%a2@(4)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4d300: 2080 movel %d0,%a0@
old_last_node = the_chain->last;
4d302: 2469 0008 moveal %a1@(8),%a2
the_chain->last = the_node;
4d306: 2348 0008 movel %a0,%a1@(8)
old_last_node->next = the_node; the_node->previous = old_last_node;
4d30a: 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;
4d30e: 2488 movel %a0,%a2@
return;
}
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
4d310: 46c2 movew %d2,%sr 4d312: 8282 orl %d2,%d1 4d314: 46c1 movew %d1,%sr
if ( _Thread_Is_heir( executing ) )
4d316: b1f9 0005 fe8a cmpal 5fe8a <_Thread_Heir>,%a0
4d31c: 6712 beqs 4d330 <_Thread_Reset_timeslice+0x68> <== ALWAYS TAKEN
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
4d31e: 7001 moveq #1,%d0 <== NOT EXECUTED 4d320: 13c0 0005 fec6 moveb %d0,5fec6 <_Context_Switch_necessary> <== NOT EXECUTED
_ISR_Enable( level );
4d326: 46c2 movew %d2,%sr <== NOT EXECUTED
}
4d328: 4cd7 0c04 moveml %sp@,%d2/%a2-%a3 4d32c: 4e5e unlk %fp 4d32e: 4e75 rts
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
4d330: 23d1 0005 fe8a movel %a1@,5fe8a <_Thread_Heir>
_Context_Switch_necessary = true;
4d336: 7001 moveq #1,%d0 4d338: 13c0 0005 fec6 moveb %d0,5fec6 <_Context_Switch_necessary>
_ISR_Enable( level );
4d33e: 46c2 movew %d2,%sr 4d340: 60e6 bras 4d328 <_Thread_Reset_timeslice+0x60>
executing = _Thread_Executing;
ready = executing->ready;
_ISR_Disable( level );
if ( _Chain_Has_only_one_node( ready ) ) {
_ISR_Enable( level );
4d342: 46c2 movew %d2,%sr
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
4d344: 4cd7 0c04 moveml %sp@,%d2/%a2-%a3
4d348: 4e5e unlk %fp <== NOT EXECUTED
00049d0c <_Thread_Restart>:
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
49d0c: 7001 moveq #1,%d0
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
49d0e: 4e56 0000 linkw %fp,#0 49d12: 2f0a movel %a2,%sp@- 49d14: 246e 0008 moveal %fp@(8),%a2
if ( !_States_Is_dormant( the_thread->current_state ) ) {
49d18: c0aa 0010 andl %a2@(16),%d0 49d1c: 4a00 tstb %d0
49d1e: 670a beqs 49d2a <_Thread_Restart+0x1e>
return true;
}
return false;
}
49d20: 246e fffc moveal %fp@(-4),%a2 49d24: 4e5e unlk %fp
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
49d26: 4200 clrb %d0
return true;
}
return false;
}
49d28: 4e75 rts
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
_Thread_Set_transient( the_thread );
49d2a: 2f0a movel %a2,%sp@- 49d2c: 4eb9 0004 9f1c jsr 49f1c <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
49d32: 2f2e 0010 movel %fp@(16),%sp@- 49d36: 2f2e 000c movel %fp@(12),%sp@- 49d3a: 2f0a movel %a2,%sp@- 49d3c: 4eb9 0004 dfac jsr 4dfac <_Thread_Reset>
_Thread_Load_environment( the_thread );
49d42: 2f0a movel %a2,%sp@- 49d44: 4eb9 0004 dc00 jsr 4dc00 <_Thread_Load_environment>
_Thread_Ready( the_thread );
49d4a: 2f0a movel %a2,%sp@- 49d4c: 4eb9 0004 deec jsr 4deec <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
49d52: 2f0a movel %a2,%sp@- 49d54: 4eb9 0004 a588 jsr 4a588 <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
49d5a: 4fef 001c lea %sp@(28),%sp 49d5e: b5f9 0006 0e5e cmpal 60e5e <_Thread_Executing>,%a2
49d64: 670a beqs 49d70 <_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 );
49d66: 7001 moveq #1,%d0
return true;
}
return false;
}
49d68: 246e fffc moveal %fp@(-4),%a2 49d6c: 4e5e unlk %fp 49d6e: 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 )
49d70: 4aaa 0100 tstl %a2@(256)
49d74: 6712 beqs 49d88 <_Thread_Restart+0x7c>
_Context_Restore_fp( &_Thread_Executing->fp_context );
49d76: 486a 0100 pea %a2@(256) 49d7a: 4eb9 0004 aaf2 jsr 4aaf2 <_CPU_Context_restore_fp> 49d80: 2479 0006 0e5e moveal 60e5e <_Thread_Executing>,%a2 49d86: 588f addql #4,%sp
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
49d88: 486a 00cc pea %a2@(204) 49d8c: 4eb9 0004 a99a jsr 4a99a <_CPU_Context_Restart_self>
49d92: 588f addql #4,%sp <== NOT EXECUTED 49d94: 7001 moveq #1,%d0 <== NOT EXECUTED 49d96: 60d0 bras 49d68 <_Thread_Restart+0x5c> <== NOT EXECUTED
0004c79c <_Thread_Resume>:
{
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4c79c: 327c 0700 moveaw #1792,%a1 4c7a0: 2009 movel %a1,%d0
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4c7a2: 4e56 ffec linkw %fp,#-20 4c7a6: 206e 0008 moveal %fp@(8),%a0 4c7aa: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4c7ae: 40c1 movew %sr,%d1 4c7b0: 8081 orl %d1,%d0 4c7b2: 46c0 movew %d0,%sr
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
4c7b4: 2028 0010 movel %a0@(16),%d0
if ( current_state & STATES_SUSPENDED ) {
4c7b8: 0800 0001 btst #1,%d0
4c7bc: 6774 beqs 4c832 <_Thread_Resume+0x96> <== NEVER TAKEN
4c7be: 74fd moveq #-3,%d2 4c7c0: c082 andl %d2,%d0
current_state =
4c7c2: 2140 0010 movel %d0,%a0@(16)
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
4c7c6: 666a bnes 4c832 <_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;
4c7c8: 2868 008e moveal %a0@(142),%a4 4c7cc: 3028 0094 movew %a0@(148),%d0 4c7d0: 3414 movew %a4@,%d2
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4c7d2: 2468 008a moveal %a0@(138),%a2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4c7d6: 260a movel %a2,%d3 4c7d8: 5883 addql #4,%d3 4c7da: 8082 orl %d2,%d0 4c7dc: 2083 movel %d3,%a0@
old_last_node = the_chain->last;
4c7de: 266a 0008 moveal %a2@(8),%a3 4c7e2: 3880 movew %d0,%a4@
the_chain->last = the_node;
4c7e4: 2548 0008 movel %a0,%a2@(8)
_Priority_Major_bit_map |= the_priority_map->ready_major;
4c7e8: 3439 0006 3a04 movew 63a04 <_Priority_Major_bit_map>,%d2 4c7ee: 3028 0092 movew %a0@(146),%d0
old_last_node->next = the_node; the_node->previous = old_last_node;
4c7f2: 214b 0004 movel %a3,%a0@(4) 4c7f6: 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;
4c7f8: 2688 movel %a0,%a3@ 4c7fa: 33c0 0006 3a04 movew %d0,63a04 <_Priority_Major_bit_map>
_ISR_Flash( level );
4c800: 2009 movel %a1,%d0 4c802: 46c1 movew %d1,%sr 4c804: 8081 orl %d1,%d0 4c806: 46c0 movew %d0,%sr
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4c808: 2028 0014 movel %a0@(20),%d0 4c80c: 2279 0006 39e2 moveal 639e2 <_Thread_Heir>,%a1 4c812: b0a9 0014 cmpl %a1@(20),%d0
4c816: 641a bccs 4c832 <_Thread_Resume+0x96>
_Thread_Heir = the_thread;
4c818: 23c8 0006 39e2 movel %a0,639e2 <_Thread_Heir>
if ( _Thread_Executing->is_preemptible ||
4c81e: 2079 0006 3a0e moveal 63a0e <_Thread_Executing>,%a0 4c824: 4a28 0075 tstb %a0@(117)
4c828: 6712 beqs 4c83c <_Thread_Resume+0xa0>
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
4c82a: 7001 moveq #1,%d0 4c82c: 13c0 0006 3a1e moveb %d0,63a1e <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
4c832: 46c1 movew %d1,%sr
}
4c834: 4cd7 1c0c moveml %sp@,%d2-%d3/%a2-%a4 4c838: 4e5e unlk %fp 4c83a: 4e75 rts
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4c83c: 4a80 tstl %d0
4c83e: 66f2 bnes 4c832 <_Thread_Resume+0x96> <== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
4c840: 7001 moveq #1,%d0
4c842: 13c0 0006 3a1e moveb %d0,63a1e <_Context_Switch_necessary> <== NOT EXECUTED 4c848: 60e8 bras 4c832 <_Thread_Resume+0x96> <== NOT EXECUTED
...
00049364 <_Thread_Stack_Free>:
*/
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
49364: 4e56 0000 linkw %fp,#0 49368: 206e 0008 moveal %fp@(8),%a0
* Call ONLY the CPU table stack free hook, or the
* the RTEMS workspace free. This is so the free
* routine properly matches the allocation of the stack.
*/
if ( Configuration.stack_free_hook )
4936c: 2279 0005 e6c8 moveal 5e6c8 <Configuration+0x24>,%a1 49372: 4a89 tstl %a1
49374: 670a beqs 49380 <_Thread_Stack_Free+0x1c>
(*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area );
49376: 2d68 00c0 0008 movel %a0@(192),%fp@(8)
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
}
4937c: 4e5e unlk %fp
* the RTEMS workspace free. This is so the free
* routine properly matches the allocation of the stack.
*/
if ( Configuration.stack_free_hook )
(*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area );
4937e: 4ed1 jmp %a1@
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
49380: 2d68 00c0 0008 movel %a0@(192),%fp@(8)
}
49386: 4e5e unlk %fp
*/
if ( Configuration.stack_free_hook )
(*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area );
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
49388: 4ef9 0004 9c20 jmp 49c20 <_Workspace_Free>
...
00049438 <_Thread_Suspend>:
{
ISR_Level level;
Chain_Control *ready;
ready = the_thread->ready;
_ISR_Disable( level );
49438: 203c 0000 0700 movel #1792,%d0
*/
void _Thread_Suspend(
Thread_Control *the_thread
)
{
4943e: 4e56 fff4 linkw %fp,#-12 49442: 206e 0008 moveal %fp@(8),%a0 49446: 48d7 040c moveml %d2-%d3/%a2,%sp@
ISR_Level level;
Chain_Control *ready;
ready = the_thread->ready;
4944a: 2268 008a moveal %a0@(138),%a1
_ISR_Disable( level );
4944e: 40c1 movew %sr,%d1 49450: 8081 orl %d1,%d0 49452: 46c0 movew %d0,%sr
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count++;
#endif
if ( !_States_Is_ready( the_thread->current_state ) ) {
49454: 2028 0010 movel %a0@(16),%d0
49458: 6642 bnes 4949c <_Thread_Suspend+0x64>
_States_Set( STATES_SUSPENDED, the_thread->current_state );
_ISR_Enable( level );
return;
}
the_thread->current_state = STATES_SUSPENDED;
4945a: 7002 moveq #2,%d0
if ( _Chain_Has_only_one_node( ready ) ) {
4945c: 2429 0008 movel %a1@(8),%d2
_States_Set( STATES_SUSPENDED, the_thread->current_state );
_ISR_Enable( level );
return;
}
the_thread->current_state = STATES_SUSPENDED;
49460: 2140 0010 movel %d0,%a0@(16)
if ( _Chain_Has_only_one_node( ready ) ) {
49464: b491 cmpl %a1@,%d2 49466: 6700 0098 beqw 49500 <_Thread_Suspend+0xc8>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4946a: 2250 moveal %a0@,%a1
previous = the_node->previous;
4946c: 2468 0004 moveal %a0@(4),%a2
next->previous = previous; previous->next = next;
49470: 2489 movel %a1,%a2@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
49472: 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 );
49476: 203c 0000 0700 movel #1792,%d0 4947c: 46c1 movew %d1,%sr 4947e: 8081 orl %d1,%d0 49480: 46c0 movew %d0,%sr
if ( _Thread_Is_heir( the_thread ) )
49482: b1f9 0005 fe8a cmpal 5fe8a <_Thread_Heir>,%a0
49488: 6730 beqs 494ba <_Thread_Suspend+0x82>
_Thread_Calculate_heir();
if ( _Thread_Is_executing( the_thread ) )
4948a: b1f9 0005 feb6 cmpal 5feb6 <_Thread_Executing>,%a0
49490: 671c beqs 494ae <_Thread_Suspend+0x76> <== NEVER TAKEN
_Context_Switch_necessary = true;
_ISR_Enable( level );
49492: 46c1 movew %d1,%sr
}
49494: 4cd7 040c moveml %sp@,%d2-%d3/%a2 49498: 4e5e unlk %fp 4949a: 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 =
4949c: 7402 moveq #2,%d2 4949e: 8480 orl %d0,%d2 494a0: 2142 0010 movel %d2,%a0@(16)
_States_Set( STATES_SUSPENDED, the_thread->current_state );
_ISR_Enable( level );
494a4: 46c1 movew %d1,%sr
if ( _Thread_Is_executing( the_thread ) )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
494a6: 4cd7 040c moveml %sp@,%d2-%d3/%a2 494aa: 4e5e unlk %fp 494ac: 4e75 rts
if ( _Thread_Is_heir( the_thread ) )
_Thread_Calculate_heir();
if ( _Thread_Is_executing( the_thread ) )
_Context_Switch_necessary = true;
494ae: 7401 moveq #1,%d2 494b0: 13c2 0005 fec6 moveb %d2,5fec6 <_Context_Switch_necessary>
_ISR_Enable( level );
494b6: 46c1 movew %d1,%sr 494b8: 60da bras 49494 <_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 );
494ba: 3039 0005 feac movew 5feac <_Priority_Major_bit_map>,%d0 494c0: 4840 swap %d0 494c2: 04c0 ff1 %d0
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
494c4: 4282 clrl %d2 494c6: 43f9 0005 ff18 lea 5ff18 <_Priority_Bit_map>,%a1 494cc: 3400 movew %d0,%d2 494ce: 3031 2a00 movew %a1@(00000000,%d2:l:2),%d0 494d2: 4840 swap %d0 494d4: 04c0 ff1 %d0 494d6: 4283 clrl %d3 494d8: e98a lsll #4,%d2 494da: 3600 movew %d0,%d3 494dc: 2279 0005 fda8 moveal 5fda8 <_Thread_Ready_chain>,%a1 494e2: 2002 movel %d2,%d0 494e4: d083 addl %d3,%d0 494e6: 2400 movel %d0,%d2 494e8: e58a lsll #2,%d2 494ea: e988 lsll #4,%d0 494ec: 93c2 subal %d2,%a1 494ee: d3c0 addal %d0,%a1 494f0: 23d1 0005 fe8a movel %a1@,5fe8a <_Thread_Heir>
_ISR_Flash( level );
if ( _Thread_Is_heir( the_thread ) )
_Thread_Calculate_heir();
if ( _Thread_Is_executing( the_thread ) )
494f6: b1f9 0005 feb6 cmpal 5feb6 <_Thread_Executing>,%a0
494fc: 6694 bnes 49492 <_Thread_Suspend+0x5a> <== NEVER TAKEN
494fe: 60ae bras 494ae <_Thread_Suspend+0x76>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
49500: 2009 movel %a1,%d0 49502: 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;
49504: 2468 008e moveal %a0@(142),%a2 49508: 2280 movel %d0,%a1@ 4950a: 3412 movew %a2@,%d2 4950c: 3028 0098 movew %a0@(152),%d0
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
49510: 2349 0008 movel %a1,%a1@(8) 49514: 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;
49516: 42a9 0004 clrl %a1@(4) 4951a: 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 );
4951c: 6600 ff58 bnew 49476 <_Thread_Suspend+0x3e>
if ( *the_priority_map->minor == 0 )
_Priority_Major_bit_map &= the_priority_map->block_major;
49520: 3439 0005 feac movew 5feac <_Priority_Major_bit_map>,%d2 49526: 3028 0096 movew %a0@(150),%d0 4952a: c082 andl %d2,%d0 4952c: 33c0 0005 feac movew %d0,5feac <_Priority_Major_bit_map>
} else
_Chain_Extract_unprotected( &the_thread->Object.Node );
_ISR_Flash( level );
49532: 203c 0000 0700 movel #1792,%d0 49538: 46c1 movew %d1,%sr 4953a: 8081 orl %d1,%d0 4953c: 46c0 movew %d0,%sr
if ( _Thread_Is_heir( the_thread ) )
4953e: b1f9 0005 fe8a cmpal 5fe8a <_Thread_Heir>,%a0 49544: 6600 ff44 bnew 4948a <_Thread_Suspend+0x52> 49548: 6000 ff70 braw 494ba <_Thread_Suspend+0x82>
00049598 <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
49598: 4e56 fff4 linkw %fp,#-12
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
4959c: 2079 0005 feb6 moveal 5feb6 <_Thread_Executing>,%a0
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
495a2: 48d7 0c04 moveml %d2/%a2-%a3,%sp@
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ready = executing->ready;
_ISR_Disable( level );
495a6: 243c 0000 0700 movel #1792,%d2 495ac: 2002 movel %d2,%d0
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ready = executing->ready;
495ae: 2268 008a moveal %a0@(138),%a1
_ISR_Disable( level );
495b2: 40c1 movew %sr,%d1 495b4: 8081 orl %d1,%d0 495b6: 46c0 movew %d0,%sr
if ( !_Chain_Has_only_one_node( ready ) ) {
495b8: 2029 0008 movel %a1@(8),%d0 495bc: b091 cmpl %a1@,%d0
495be: 6750 beqs 49610 <_Thread_Yield_processor+0x78>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
495c0: 2450 moveal %a0@,%a2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
495c2: 2009 movel %a1,%d0 495c4: 5880 addql #4,%d0
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
495c6: 2668 0004 moveal %a0@(4),%a3
next->previous = previous; previous->next = next;
495ca: 268a movel %a2,%a3@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
495cc: 254b 0004 movel %a3,%a2@(4)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
495d0: 2080 movel %d0,%a0@
old_last_node = the_chain->last;
495d2: 2469 0008 moveal %a1@(8),%a2
the_chain->last = the_node;
495d6: 2348 0008 movel %a0,%a1@(8)
old_last_node->next = the_node; the_node->previous = old_last_node;
495da: 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;
495de: 2488 movel %a0,%a2@
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
495e0: 46c1 movew %d1,%sr 495e2: 8481 orl %d1,%d2 495e4: 46c2 movew %d2,%sr
if ( _Thread_Is_heir( executing ) )
495e6: b1f9 0005 fe8a cmpal 5fe8a <_Thread_Heir>,%a0
495ec: 6712 beqs 49600 <_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;
495ee: 7001 moveq #1,%d0 <== NOT EXECUTED 495f0: 13c0 0005 fec6 moveb %d0,5fec6 <_Context_Switch_necessary> <== NOT EXECUTED
_ISR_Enable( level );
495f6: 46c1 movew %d1,%sr
}
495f8: 4cd7 0c04 moveml %sp@,%d2/%a2-%a3 495fc: 4e5e unlk %fp 495fe: 4e75 rts
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
49600: 23d1 0005 fe8a movel %a1@,5fe8a <_Thread_Heir>
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Context_Switch_necessary = true;
49606: 7001 moveq #1,%d0 49608: 13c0 0005 fec6 moveb %d0,5fec6 <_Context_Switch_necessary> 4960e: 60e6 bras 495f6 <_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 ) )
49610: b1f9 0005 fe8a cmpal 5fe8a <_Thread_Heir>,%a0
49616: 67de beqs 495f6 <_Thread_Yield_processor+0x5e> <== ALWAYS TAKEN
_Context_Switch_necessary = true;
49618: 7001 moveq #1,%d0 <== NOT EXECUTED 4961a: 13c0 0005 fec6 moveb %d0,5fec6 <_Context_Switch_necessary> <== NOT EXECUTED 49620: 60d4 bras 495f6 <_Thread_Yield_processor+0x5e> <== NOT EXECUTED
...
00048304 <_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 ) ) {
48304: 7202 moveq #2,%d1
Thread_blocking_operation_States sync_state __attribute__((unused)),
#endif
Thread_Control *the_thread,
ISR_Level level
)
{
48306: 4e56 0000 linkw %fp,#0 4830a: 202e 0010 movel %fp@(16),%d0 4830e: 2f0a movel %a2,%sp@- 48310: 246e 000c moveal %fp@(12),%a2
#endif
/*
* The thread is not waiting on anything after this completes.
*/
the_thread->Wait.queue = NULL;
48314: 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 ) ) {
48318: b2aa 0050 cmpl %a2@(80),%d1
4831c: 671c beqs 4833a <_Thread_blocking_operation_Cancel+0x36>
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
(void) _Watchdog_Remove( &the_thread->Timer );
} else
_ISR_Enable( level );
4831e: 46c0 movew %d0,%sr
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
48320: 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
}
48324: 246e fffc moveal %fp@(-4),%a2 48328: 203c 1003 fff8 movel #268697592,%d0 4832e: 2d40 000c movel %d0,%fp@(12) 48332: 4e5e unlk %fp 48334: 4ef9 0004 84b8 jmp 484b8 <_Thread_Clear_state>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
4833a: 123c 0003 moveb #3,%d1 4833e: 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 );
48342: 46c0 movew %d0,%sr
(void) _Watchdog_Remove( &the_thread->Timer );
48344: 486a 0048 pea %a2@(72) 48348: 4eb9 0004 9ab4 jsr 49ab4 <_Watchdog_Remove> 4834e: 588f addql #4,%sp 48350: 203c 1003 fff8 movel #268697592,%d0 48356: 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
}
4835a: 246e fffc moveal %fp@(-4),%a2 4835e: 2d40 000c movel %d0,%fp@(12) 48362: 4e5e unlk %fp 48364: 4ef9 0004 84b8 jmp 484b8 <_Thread_Clear_state>
...
00048dfc <_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
)
{
48dfc: 4e56 ffe4 linkw %fp,#-28 48e00: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ 48e04: 266e 000c moveal %fp@(12),%a3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
48e08: 41eb 003c lea %a3@(60),%a0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
48e0c: 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;
48e12: 222b 0014 movel %a3@(20),%d1
header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ];
48e16: 2401 movel %d1,%d2 48e18: ec8a lsrl #6,%d2 48e1a: 2002 movel %d2,%d0 48e1c: e58a lsll #2,%d2 48e1e: 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
)
{
48e20: 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 ];
48e24: 9082 subl %d2,%d0 48e26: 45f4 0800 lea %a4@(00000000,%d0:l),%a2 48e2a: 2748 0038 movel %a0,%a3@(56)
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
48e2e: 41eb 0038 lea %a3@(56),%a0
block_state = the_thread_queue->state;
48e32: 242c 0038 movel %a4@(56),%d2 48e36: 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;
48e3a: 42ab 003c clrl %a3@(60)
if ( _Thread_queue_Is_reverse_search( priority ) )
48e3e: 0801 0005 btst #5,%d1
48e42: 6656 bnes 48e9a <_Thread_queue_Enqueue_priority+0x9e>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
48e44: 2a0a movel %a2,%d5
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
48e46: 2803 movel %d3,%d4 48e48: 5885 addql #4,%d5 48e4a: 2004 movel %d4,%d0 48e4c: 40c3 movew %sr,%d3 48e4e: 8083 orl %d3,%d0 48e50: 46c0 movew %d0,%sr
search_thread = (Thread_Control *) header->first;
48e52: 2052 moveal %a2@,%a0
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
48e54: ba88 cmpl %a0,%d5 48e56: 6700 010a beqw 48f62 <_Thread_queue_Enqueue_priority+0x166>
search_priority = search_thread->current_priority;
48e5a: 2268 0014 moveal %a0@(20),%a1
if ( priority <= search_priority )
48e5e: b3c1 cmpal %d1,%a1
48e60: 6418 bccs 48e7a <_Thread_queue_Enqueue_priority+0x7e>
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
48e62: 2004 movel %d4,%d0 48e64: 46c3 movew %d3,%sr 48e66: 8083 orl %d3,%d0 48e68: 46c0 movew %d0,%sr
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
48e6a: 2002 movel %d2,%d0 48e6c: c0a8 0010 andl %a0@(16),%d0 48e70: 6700 0092 beqw 48f04 <_Thread_queue_Enqueue_priority+0x108>
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
48e74: 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 ) ) {
48e76: ba88 cmpl %a0,%d5
48e78: 66e0 bnes 48e5a <_Thread_queue_Enqueue_priority+0x5e>
48e7a: 2403 movel %d3,%d2
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
48e7c: 7001 moveq #1,%d0 48e7e: b0ac 0030 cmpl %a4@(48),%d0 48e82: 6700 0094 beqw 48f18 <_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;
48e86: 206e 0010 moveal %fp@(16),%a0
return the_thread_queue->sync_state;
48e8a: 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;
48e8e: 2082 movel %d2,%a0@
return the_thread_queue->sync_state; }
48e90: 4cd7 1c3c moveml %sp@,%d2-%d5/%a2-%a4 48e94: 4e5e unlk %fp 48e96: 4e75 rts
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
_ISR_Enable( level );
48e98: 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;
48e9a: 4284 clrl %d4 48e9c: 1839 0005 e6a2 moveb 5e6a2 <rtems_maximum_priority>,%d4
_ISR_Disable( level );
48ea2: 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;
48ea4: 2244 moveal %d4,%a1 48ea6: 5289 addql #1,%a1
_ISR_Disable( level );
48ea8: 40c4 movew %sr,%d4 48eaa: 8084 orl %d4,%d0 48eac: 46c0 movew %d0,%sr
search_thread = (Thread_Control *) header->last;
48eae: 206a 0008 moveal %a2@(8),%a0
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
48eb2: b5c8 cmpal %a0,%a2
48eb4: 6720 beqs 48ed6 <_Thread_queue_Enqueue_priority+0xda>
search_priority = search_thread->current_priority;
48eb6: 2268 0014 moveal %a0@(20),%a1
if ( priority >= search_priority )
48eba: b3c1 cmpal %d1,%a1
48ebc: 6318 blss 48ed6 <_Thread_queue_Enqueue_priority+0xda>
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
48ebe: 2003 movel %d3,%d0 48ec0: 46c4 movew %d4,%sr 48ec2: 8084 orl %d4,%d0 48ec4: 46c0 movew %d0,%sr
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
48ec6: 2002 movel %d2,%d0 48ec8: c0a8 0010 andl %a0@(16),%d0
48ecc: 67ca beqs 48e98 <_Thread_queue_Enqueue_priority+0x9c>
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
48ece: 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 ) ) {
48ed2: b5c8 cmpal %a0,%a2
48ed4: 66e0 bnes 48eb6 <_Thread_queue_Enqueue_priority+0xba>
48ed6: 2404 movel %d4,%d2
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
48ed8: 7001 moveq #1,%d0 48eda: b0ac 0030 cmpl %a4@(48),%d0
48ede: 66a6 bnes 48e86 <_Thread_queue_Enqueue_priority+0x8a><== NEVER TAKEN
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
48ee0: 42ac 0030 clrl %a4@(48)
if ( priority == search_priority )
48ee4: b3c1 cmpal %d1,%a1
48ee6: 6756 beqs 48f3e <_Thread_queue_Enqueue_priority+0x142>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
48ee8: 2250 moveal %a0@,%a1
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
48eea: 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;
48eee: 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;
48ef0: 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;
48ef4: 208b movel %a3,%a0@
next_node->previous = the_node;
48ef6: 234b 0004 movel %a3,%a1@(4)
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level );
48efa: 46c4 movew %d4,%sr
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
48efc: 4cd7 1c3c moveml %sp@,%d2-%d5/%a2-%a4 48f00: 4e5e unlk %fp 48f02: 4e75 rts
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
_ISR_Enable( level );
48f04: 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 );
48f06: 2004 movel %d4,%d0 <== NOT EXECUTED 48f08: 40c3 movew %sr,%d3 <== NOT EXECUTED 48f0a: 8083 orl %d3,%d0 <== NOT EXECUTED 48f0c: 46c0 movew %d0,%sr <== NOT EXECUTED
search_thread = (Thread_Control *) header->first;
48f0e: 2052 moveal %a2@,%a0 <== NOT EXECUTED
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
48f10: ba88 cmpl %a0,%d5 <== NOT EXECUTED 48f12: 6600 ff46 bnew 48e5a <_Thread_queue_Enqueue_priority+0x5e><== NOT EXECUTED 48f16: 604a bras 48f62 <_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;
48f18: 42ac 0030 clrl %a4@(48)
if ( priority == search_priority )
48f1c: b3c1 cmpal %d1,%a1
48f1e: 671e beqs 48f3e <_Thread_queue_Enqueue_priority+0x142>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
48f20: 2268 0004 moveal %a0@(4),%a1
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
48f24: 2688 movel %a0,%a3@
the_node->previous = previous_node;
48f26: 2749 0004 movel %a1,%a3@(4)
previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
48f2a: 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;
48f2e: 228b movel %a3,%a1@
search_node->previous = the_node;
48f30: 214b 0004 movel %a3,%a0@(4)
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level );
48f34: 46c3 movew %d3,%sr
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
48f36: 4cd7 1c3c moveml %sp@,%d2-%d5/%a2-%a4 48f3a: 4e5e unlk %fp 48f3c: 4e75 rts 48f3e: 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;
48f42: 2268 0004 moveal %a0@(4),%a1
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
48f46: 2688 movel %a0,%a3@
the_node->previous = previous_node;
48f48: 2749 0004 movel %a1,%a3@(4)
previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
48f4c: 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;
48f50: 228b movel %a3,%a1@
search_node->previous = the_node;
48f52: 214b 0004 movel %a3,%a0@(4)
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level );
48f56: 46c2 movew %d2,%sr 48f58: 7001 moveq #1,%d0
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
48f5a: 4cd7 1c3c moveml %sp@,%d2-%d5/%a2-%a4 48f5e: 4e5e unlk %fp 48f60: 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 ) ) {
48f62: 2403 movel %d3,%d2 48f64: 327c ffff moveaw #-1,%a1
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
48f68: 7001 moveq #1,%d0 48f6a: b0ac 0030 cmpl %a4@(48),%d0 48f6e: 6600 ff16 bnew 48e86 <_Thread_queue_Enqueue_priority+0x8a> 48f72: 60a4 bras 48f18 <_Thread_queue_Enqueue_priority+0x11c>
00048d60 <_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
)
{
48d60: 4e56 fff0 linkw %fp,#-16 48d64: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 48d68: 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 );
48d6c: 2f2b 0038 movel %a3@(56),%sp@-
Thread_queue_Control *,
Thread_Control *,
ISR_Level *
);
the_thread = _Thread_Executing;
48d70: 2479 0005 feb6 moveal 5feb6 <_Thread_Executing>,%a2
void _Thread_queue_Enqueue_with_handler(
Thread_queue_Control *the_thread_queue,
Watchdog_Interval timeout,
Thread_queue_Timeout_callout handler
)
{
48d76: 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 );
48d7a: 2f0a movel %a2,%sp@- 48d7c: 4eb9 0004 9168 jsr 49168 <_Thread_Set_state>
/*
* If the thread wants to timeout, then schedule its timer.
*/
if ( timeout ) {
48d82: 508f addql #8,%sp 48d84: 4a82 tstl %d2
48d86: 6644 bnes 48dcc <_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 )
48d88: 41f9 0004 8dfc lea 48dfc <_Thread_queue_Enqueue_priority>,%a0 48d8e: 7001 moveq #1,%d0 48d90: b0ab 0034 cmpl %a3@(52),%d0
48d94: 6706 beqs 48d9c <_Thread_queue_Enqueue_with_handler+0x3c>
48d96: 41f9 0004 d03c lea 4d03c <_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 );
48d9c: 486e fffc pea %fp@(-4) 48da0: 2f0a movel %a2,%sp@- 48da2: 2f0b movel %a3,%sp@- 48da4: 4e90 jsr %a0@
if ( sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
48da6: 4fef 000c lea %sp@(12),%sp 48daa: 7201 moveq #1,%d1 48dac: b280 cmpl %d0,%d1
48dae: 6712 beqs 48dc2 <_Thread_queue_Enqueue_with_handler+0x62>
_Thread_blocking_operation_Cancel( sync_state, the_thread, level );
48db0: 2f2e fffc movel %fp@(-4),%sp@- 48db4: 2f0a movel %a2,%sp@- 48db6: 2f00 movel %d0,%sp@- 48db8: 4eb9 0004 8304 jsr 48304 <_Thread_blocking_operation_Cancel> 48dbe: 4fef 000c lea %sp@(12),%sp
}
48dc2: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 48dc8: 4e5e unlk %fp 48dca: 4e75 rts
/*
* If the thread wants to timeout, then schedule its timer.
*/
if ( timeout ) {
_Watchdog_Initialize(
48dcc: 202a 0008 movel %a2@(8),%d0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
48dd0: 256e 0010 0064 movel %fp@(16),%a2@(100)
the_watchdog->id = id;
48dd6: 2540 0068 movel %d0,%a2@(104)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
48dda: 2542 0054 movel %d2,%a2@(84)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
48dde: 42aa 0050 clrl %a2@(80)
the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data;
48de2: 42aa 006c clrl %a2@(108)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
48de6: 486a 0048 pea %a2@(72) 48dea: 4879 0005 fed4 pea 5fed4 <_Watchdog_Ticks_chain> 48df0: 4eb9 0004 996c jsr 4996c <_Watchdog_Insert> 48df6: 508f addql #8,%sp 48df8: 608e bras 48d88 <_Thread_queue_Enqueue_with_handler+0x28>
...
0004f098 <_Thread_queue_Extract_fifo>:
Thread_Control *the_thread
)
{
ISR_Level level;
_ISR_Disable( level );
4f098: 203c 0000 0700 movel #1792,%d0
void _Thread_queue_Extract_fifo(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread
)
{
4f09e: 4e56 0000 linkw %fp,#0 4f0a2: 2f0a movel %a2,%sp@- 4f0a4: 246e 000c moveal %fp@(12),%a2
ISR_Level level;
_ISR_Disable( level );
4f0a8: 40c1 movew %sr,%d1 4f0aa: 8081 orl %d1,%d0 4f0ac: 46c0 movew %d0,%sr
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4f0ae: 202a 0010 movel %a2@(16),%d0 4f0b2: 0280 0003 bee0 andil #245472,%d0
4f0b8: 6734 beqs 4f0ee <_Thread_queue_Extract_fifo+0x56>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4f0ba: 2052 moveal %a2@,%a0
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4f0bc: 7002 moveq #2,%d0
previous = the_node->previous;
4f0be: 226a 0004 moveal %a2@(4),%a1
return;
}
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
4f0c2: 42aa 0044 clrl %a2@(68)
next->previous = previous; previous->next = next;
4f0c6: 2288 movel %a0,%a1@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
4f0c8: 2149 0004 movel %a1,%a0@(4)
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4f0cc: b0aa 0050 cmpl %a2@(80),%d0
4f0d0: 6726 beqs 4f0f8 <_Thread_queue_Extract_fifo+0x60>
_ISR_Enable( level );
4f0d2: 46c1 movew %d1,%sr
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4f0d4: 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
}
4f0d8: 246e fffc moveal %fp@(-4),%a2 4f0dc: 203c 1003 fff8 movel #268697592,%d0 4f0e2: 2d40 000c movel %d0,%fp@(12) 4f0e6: 4e5e unlk %fp 4f0e8: 4ef9 0004 84b8 jmp 484b8 <_Thread_Clear_state>
ISR_Level level;
_ISR_Disable( level );
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_ISR_Enable( level );
4f0ee: 46c1 movew %d1,%sr
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
4f0f0: 246e fffc moveal %fp@(-4),%a2 4f0f4: 4e5e unlk %fp 4f0f6: 4e75 rts 4f0f8: 7003 moveq #3,%d0 4f0fa: 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 );
4f0fe: 46c1 movew %d1,%sr
(void) _Watchdog_Remove( &the_thread->Timer );
4f100: 486a 0048 pea %a2@(72) 4f104: 4eb9 0004 9ab4 jsr 49ab4 <_Watchdog_Remove> 4f10a: 588f addql #4,%sp 4f10c: 203c 1003 fff8 movel #268697592,%d0 4f112: 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
}
4f116: 246e fffc moveal %fp@(-4),%a2 4f11a: 2d40 000c movel %d0,%fp@(12) 4f11e: 4e5e unlk %fp 4f120: 4ef9 0004 84b8 jmp 484b8 <_Thread_Clear_state>
...
0004d0d0 <_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 );
4d0d0: 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
)
{
4d0d6: 4e56 ffec linkw %fp,#-20 4d0da: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 4d0de: 246e 000c moveal %fp@(12),%a2 4d0e2: 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 );
4d0e6: 40c1 movew %sr,%d1 4d0e8: 8081 orl %d1,%d0 4d0ea: 46c0 movew %d0,%sr
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4d0ec: 202a 0010 movel %a2@(16),%d0 4d0f0: 0280 0003 bee0 andil #245472,%d0
4d0f6: 677e beqs 4d176 <_Thread_queue_Extract_priority_helper+0xa6>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4d0f8: 200a movel %a2,%d0 4d0fa: 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;
4d100: 2652 moveal %a2@,%a3
previous_node = the_node->previous;
4d102: 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));
4d106: 206a 0038 moveal %a2@(56),%a0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4d10a: b088 cmpl %a0,%d0
4d10c: 6774 beqs 4d182 <_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;
4d10e: 286a 0040 moveal %a2@(64),%a4
new_second_node = new_first_node->next;
4d112: 2a50 moveal %a0@,%a5
previous_node->next = new_first_node;
next_node->previous = new_first_node;
4d114: 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;
4d118: 2288 movel %a0,%a1@
next_node->previous = new_first_node;
new_first_node->next = next_node;
new_first_node->previous = previous_node;
4d11a: 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;
4d11e: 208b movel %a3,%a0@
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
4d120: 202a 0040 movel %a2@(64),%d0 4d124: b0aa 0038 cmpl %a2@(56),%d0
4d128: 6716 beqs 4d140 <_Thread_queue_Extract_priority_helper+0x70>
/* > two threads on 2-n */
new_second_node->previous =
4d12a: 43e8 0038 lea %a0@(56),%a1 4d12e: 2b49 0004 movel %a1,%a5@(4)
_Chain_Head( &new_first_thread->Wait.Block2n );
new_first_thread->Wait.Block2n.first = new_second_node;
4d132: 214d 0038 movel %a5,%a0@(56)
new_first_thread->Wait.Block2n.last = last_node;
4d136: 214c 0040 movel %a4,%a0@(64)
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
4d13a: 41e8 003c lea %a0@(60),%a0 4d13e: 2888 movel %a0,%a4@
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
4d140: 4a02 tstb %d2
4d142: 6626 bnes 4d16a <_Thread_queue_Extract_priority_helper+0x9a>
_ISR_Enable( level );
return;
}
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4d144: 7002 moveq #2,%d0 4d146: b0aa 0050 cmpl %a2@(80),%d0
4d14a: 6742 beqs 4d18e <_Thread_queue_Extract_priority_helper+0xbe>
_ISR_Enable( level );
4d14c: 46c1 movew %d1,%sr 4d14e: 2d4a 0008 movel %a2,%fp@(8) 4d152: 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
}
4d158: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4d15e: 2d49 000c movel %a1,%fp@(12) 4d162: 4e5e unlk %fp 4d164: 4ef9 0004 84b8 jmp 484b8 <_Thread_Clear_state>
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
_ISR_Enable( level );
4d16a: 46c1 movew %d1,%sr
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
4d16c: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4d172: 4e5e unlk %fp 4d174: 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 );
4d176: 46c1 movew %d1,%sr
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
4d178: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4d17e: 4e5e unlk %fp 4d180: 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;
4d182: 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;
4d186: 228b movel %a3,%a1@
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
4d188: 4a02 tstb %d2
4d18a: 67b8 beqs 4d144 <_Thread_queue_Extract_priority_helper+0x74>
4d18c: 60dc bras 4d16a <_Thread_queue_Extract_priority_helper+0x9a> 4d18e: 7003 moveq #3,%d0 4d190: 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 );
4d194: 46c1 movew %d1,%sr
(void) _Watchdog_Remove( &the_thread->Timer );
4d196: 486a 0048 pea %a2@(72) 4d19a: 4eb9 0004 9ab4 jsr 49ab4 <_Watchdog_Remove> 4d1a0: 588f addql #4,%sp 4d1a2: 227c 1003 fff8 moveal #268697592,%a1 4d1a8: 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
}
4d1ac: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4d1b2: 2d49 000c movel %a1,%fp@(12) 4d1b6: 4e5e unlk %fp 4d1b8: 4ef9 0004 84b8 jmp 484b8 <_Thread_Clear_state>
...
00048fdc <_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 ) {
48fdc: 7201 moveq #1,%d1
Thread_queue_Control *the_thread_queue,
Thread_queue_Disciplines the_discipline,
States_Control state,
uint32_t timeout_status
)
{
48fde: 4e56 0000 linkw %fp,#0 48fe2: 206e 0008 moveal %fp@(8),%a0
the_thread_queue->state = state;
48fe6: 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
)
{
48fec: 202e 000c movel %fp@(12),%d0
the_thread_queue->state = state; the_thread_queue->discipline = the_discipline; the_thread_queue->timeout_status = timeout_status;
48ff0: 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;
48ff6: 2140 0034 movel %d0,%a0@(52)
the_thread_queue->timeout_status = timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
48ffa: 42a8 0030 clrl %a0@(48)
if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
48ffe: b280 cmpl %d0,%d1
49000: 6712 beqs 49014 <_Thread_queue_Initialize+0x38>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
49002: 2008 movel %a0,%d0 49004: 5880 addql #4,%d0
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
49006: 2148 0008 movel %a0,%a0@(8)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4900a: 2080 movel %d0,%a0@
the_chain->permanent_null = NULL;
4900c: 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 );
}
}
49010: 4e5e unlk %fp 49012: 4e75 rts
* timeout_status - return on a timeout
*
* Output parameters: NONE
*/
void _Thread_queue_Initialize(
49014: 2008 movel %a0,%d0 49016: 0680 0000 0030 addil #48,%d0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4901c: 2208 movel %a0,%d1 4901e: 5881 addql #4,%d1
the_chain->permanent_null = NULL;
49020: 42a8 0004 clrl %a0@(4)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
49024: 2081 movel %d1,%a0@
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
49026: 2148 0008 movel %a0,%a0@(8) 4902a: 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 ;
4902e: b088 cmpl %a0,%d0
49030: 67de beqs 49010 <_Thread_queue_Initialize+0x34> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
49032: 2208 movel %a0,%d1 49034: 5881 addql #4,%d1
the_chain->permanent_null = NULL;
49036: 42a8 0004 clrl %a0@(4)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4903a: 2081 movel %d1,%a0@
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
4903c: 2148 0008 movel %a0,%a0@(8) 49040: 41e8 000c lea %a0@(12),%a0 49044: b088 cmpl %a0,%d0
49046: 66d4 bnes 4901c <_Thread_queue_Initialize+0x40>
49048: 60c6 bras 49010 <_Thread_queue_Initialize+0x34>
...
0004d1c0 <_Thread_queue_Process_timeout>:
#include <rtems/score/tqdata.h>
void _Thread_queue_Process_timeout(
Thread_Control *the_thread
)
{
4d1c0: 4e56 0000 linkw %fp,#0 4d1c4: 206e 0008 moveal %fp@(8),%a0
Thread_queue_Control *the_thread_queue = the_thread->Wait.queue;
4d1c8: 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 &&
4d1cc: 2029 0030 movel %a1@(48),%d0
4d1d0: 6708 beqs 4d1da <_Thread_queue_Process_timeout+0x1a>
4d1d2: b1f9 0005 feb6 cmpal 5feb6 <_Thread_Executing>,%a0
4d1d8: 6718 beqs 4d1f2 <_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;
4d1da: 2169 003c 0034 movel %a1@(60),%a0@(52)
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
4d1e0: 2f08 movel %a0,%sp@- 4d1e2: 2f28 0044 movel %a0@(68),%sp@- 4d1e6: 4eb9 0004 d098 jsr 4d098 <_Thread_queue_Extract> 4d1ec: 508f addql #8,%sp
} }
4d1ee: 4e5e unlk %fp 4d1f0: 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 ) {
4d1f2: 7203 moveq #3,%d1 4d1f4: b280 cmpl %d0,%d1
4d1f6: 67f6 beqs 4d1ee <_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;
4d1f8: 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 );
}
}
4d1fa: 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;
4d1fc: 2169 003c 0034 movel %a1@(60),%a0@(52)
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
4d202: 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 );
}
}
0004904c <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
4904c: 4e56 fff0 linkw %fp,#-16 49050: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 49054: 246e 0008 moveal %fp@(8),%a2 49058: 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 )
4905c: 4a8a tstl %a2
4905e: 6708 beqs 49068 <_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 ) {
49060: 7001 moveq #1,%d0 49062: b0aa 0034 cmpl %a2@(52),%d0
49066: 670a beqs 49072 <_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 );
}
}
49068: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 <== NOT EXECUTED 4906e: 4e5e unlk %fp <== NOT EXECUTED 49070: 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 );
49072: 303c 0700 movew #1792,%d0 49076: 40c2 movew %sr,%d2 49078: 8082 orl %d2,%d0 4907a: 46c0 movew %d0,%sr
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4907c: 202b 0010 movel %a3@(16),%d0 49080: 0280 0003 bee0 andil #245472,%d0
49086: 660c bnes 49094 <_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 );
49088: 46c2 movew %d2,%sr <== NOT EXECUTED
} }
4908a: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 49090: 4e5e unlk %fp 49092: 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 );
49094: 4878 0001 pea 1 <ADD> 49098: 7001 moveq #1,%d0 4909a: 2f0b movel %a3,%sp@- 4909c: 2540 0030 movel %d0,%a2@(48) 490a0: 2f0a movel %a2,%sp@- 490a2: 4eb9 0004 d0d0 jsr 4d0d0 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
490a8: 486e fffc pea %fp@(-4) 490ac: 2f0b movel %a3,%sp@- 490ae: 2f0a movel %a2,%sp@- 490b0: 4eb9 0004 8dfc jsr 48dfc <_Thread_queue_Enqueue_priority> 490b6: 4fef 0018 lea %sp@(24),%sp
}
_ISR_Enable( level );
490ba: 46c2 movew %d2,%sr 490bc: 60cc bras 4908a <_Thread_queue_Requeue+0x3e>
...
000490c0 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
490c0: 4e56 fffc linkw %fp,#-4
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
490c4: 486e fffc pea %fp@(-4) 490c8: 2f2e 0008 movel %fp@(8),%sp@- 490cc: 4eb9 0004 88b4 jsr 488b4 <_Thread_Get>
switch ( location ) {
490d2: 508f addql #8,%sp 490d4: 4aae fffc tstl %fp@(-4)
490d8: 6618 bnes 490f2 <_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 );
490da: 2f00 movel %d0,%sp@- 490dc: 4eb9 0004 d1c0 jsr 4d1c0 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
490e2: 588f addql #4,%sp 490e4: 2039 0005 fdfc movel 5fdfc <_Thread_Dispatch_disable_level>,%d0 490ea: 5380 subql #1,%d0 490ec: 23c0 0005 fdfc movel %d0,5fdfc <_Thread_Dispatch_disable_level>
_Thread_Unnest_dispatch();
break;
}
}
490f2: 4e5e unlk %fp
...
00059e24 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
59e24: 4e56 ffb0 linkw %fp,#-80 59e28: 41ee ffec lea %fp@(-20),%a0 59e2c: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 59e30: 246e 0008 moveal %fp@(8),%a2 59e34: 2c0e movel %fp,%d6 59e36: 260e movel %fp,%d3 59e38: 5186 subql #8,%d6 59e3a: 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 );
59e40: 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 );
59e42: 2a0a movel %a2,%d5 59e44: 4bf9 0005 df68 lea 5df68 <_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 );
59e4a: 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 );
59e50: 0685 0000 0068 addil #104,%d5 59e56: 47f9 0005 a8ac lea 5a8ac <_Chain_Get>,%a3 59e5c: 49f9 0005 dff8 lea 5dff8 <_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 );
59e62: 283c 0000 0700 movel #1792,%d4 59e68: 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 );
59e6c: 41ea 0008 lea %a2@(8),%a0 59e70: 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 );
59e74: 41ea 0040 lea %a2@(64),%a0 59e78: 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);
59e7c: 41ee fff4 lea %fp@(-12),%a0 59e80: 2d48 fffc movel %a0,%fp@(-4)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
59e84: 41ee ffec lea %fp@(-20),%a0 59e88: 2d46 fff4 movel %d6,%fp@(-12)
the_chain->permanent_null = NULL;
59e8c: 42ae fff8 clrl %fp@(-8)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
59e90: 2d48 ffe8 movel %a0,%fp@(-24)
the_chain->permanent_null = NULL;
59e94: 42ae ffec clrl %fp@(-20)
the_chain->last = _Chain_Head(the_chain);
59e98: 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;
59e9c: 41ee fff4 lea %fp@(-12),%a0 59ea0: 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;
59ea4: 2039 0007 f678 movel 7f678 <_Watchdog_Ticks_since_boot>,%d0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
59eaa: 222a 003c movel %a2@(60),%d1
watchdogs->last_snapshot = snapshot;
59eae: 2540 003c movel %d0,%a2@(60)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
59eb2: 9081 subl %d1,%d0 59eb4: 2f03 movel %d3,%sp@- 59eb6: 2f00 movel %d0,%sp@- 59eb8: 2f02 movel %d2,%sp@- 59eba: 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();
59ebc: 2039 0007 f5ca movel 7f5ca <_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 ) {
59ec2: 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;
59ec6: 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 ) {
59eca: b280 cmpl %d0,%d1 59ecc: 6500 0086 bcsw 59f54 <_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 ) {
59ed0: b280 cmpl %d0,%d1 59ed2: 6200 00a4 bhiw 59f78 <_Timer_server_Body+0x154>
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
59ed6: 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 );
59eda: 202a 0078 movel %a2@(120),%d0 59ede: 2f00 movel %d0,%sp@- 59ee0: 4e93 jsr %a3@
if ( timer == NULL ) {
59ee2: 588f addql #4,%sp 59ee4: 4a80 tstl %d0
59ee6: 672e beqs 59f16 <_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 ) {
59ee8: 2040 moveal %d0,%a0 <== NOT EXECUTED 59eea: 7e01 moveq #1,%d7 <== NOT EXECUTED 59eec: 2228 0038 movel %a0@(56),%d1 <== NOT EXECUTED 59ef0: be81 cmpl %d1,%d7 <== NOT EXECUTED 59ef2: 6700 00a8 beqw 59f9c <_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 ) {
59ef6: 7e03 moveq #3,%d7 <== NOT EXECUTED 59ef8: be81 cmpl %d1,%d7 <== NOT EXECUTED 59efa: 66de bnes 59eda <_Timer_server_Body+0xb6> <== NOT EXECUTED
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
59efc: 2040 moveal %d0,%a0 <== NOT EXECUTED 59efe: 4868 0010 pea %a0@(16) <== NOT EXECUTED 59f02: 2f05 movel %d5,%sp@- <== NOT EXECUTED 59f04: 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 );
59f06: 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 );
59f0a: 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 );
59f0c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 59f0e: 4e93 jsr %a3@ <== NOT EXECUTED
if ( timer == NULL ) {
59f10: 588f addql #4,%sp <== NOT EXECUTED 59f12: 4a80 tstl %d0 <== NOT EXECUTED 59f14: 66d2 bnes 59ee8 <_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 );
59f16: 2004 movel %d4,%d0 59f18: 40c1 movew %sr,%d1 59f1a: 8081 orl %d1,%d0 59f1c: 46c0 movew %d0,%sr
if ( _Chain_Is_empty( insert_chain ) ) {
59f1e: bcae fff4 cmpl %fp@(-12),%d6 59f22: 6700 0086 beqw 59faa <_Timer_server_Body+0x186>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
59f26: 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;
59f28: 2039 0007 f678 movel 7f678 <_Watchdog_Ticks_since_boot>,%d0<== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
59f2e: 222a 003c movel %a2@(60),%d1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
59f32: 2540 003c movel %d0,%a2@(60) <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
59f36: 9081 subl %d1,%d0 <== NOT EXECUTED 59f38: 2f03 movel %d3,%sp@- <== NOT EXECUTED 59f3a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 59f3c: 2f02 movel %d2,%sp@- <== NOT EXECUTED 59f3e: 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();
59f40: 2039 0007 f5ca movel 7f5ca <_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 ) {
59f46: 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;
59f4a: 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 ) {
59f4e: b280 cmpl %d0,%d1 <== NOT EXECUTED 59f50: 6400 ff7e bccw 59ed0 <_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 );
59f54: 2f03 movel %d3,%sp@- 59f56: 2e00 movel %d0,%d7 59f58: 9e81 subl %d1,%d7 59f5a: 2f07 movel %d7,%sp@- 59f5c: 2d40 ffdc movel %d0,%fp@(-36) 59f60: 2f05 movel %d5,%sp@- 59f62: 4eb9 0005 df68 jsr 5df68 <_Watchdog_Adjust_to_chain> 59f68: 202e ffdc movel %fp@(-36),%d0 59f6c: 4fef 000c lea %sp@(12),%sp
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
59f70: 2540 0074 movel %d0,%a2@(116) 59f74: 6000 ff64 braw 59eda <_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 );
59f78: 9280 subl %d0,%d1 59f7a: 2f01 movel %d1,%sp@- 59f7c: 4878 0001 pea 1 <ADD> 59f80: 2d40 ffdc movel %d0,%fp@(-36) 59f84: 2f05 movel %d5,%sp@- 59f86: 4eb9 0005 ded4 jsr 5ded4 <_Watchdog_Adjust> 59f8c: 202e ffdc movel %fp@(-36),%d0 59f90: 4fef 000c lea %sp@(12),%sp
}
watchdogs->last_snapshot = snapshot;
59f94: 2540 0074 movel %d0,%a2@(116) 59f98: 6000 ff40 braw 59eda <_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 );
59f9c: 4868 0010 pea %a0@(16) <== NOT EXECUTED 59fa0: 2f02 movel %d2,%sp@- <== NOT EXECUTED 59fa2: 4e94 jsr %a4@ <== NOT EXECUTED 59fa4: 508f addql #8,%sp <== NOT EXECUTED 59fa6: 6000 ff32 braw 59eda <_Timer_server_Body+0xb6> <== NOT EXECUTED
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
59faa: 42aa 0078 clrl %a2@(120)
_ISR_Enable( level );
59fae: 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 ) ) {
59fb0: 202e ffd8 movel %fp@(-40),%d0 59fb4: b0ae ffe8 cmpl %fp@(-24),%d0
59fb8: 6752 beqs 5a00c <_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 );
59fba: 2204 movel %d4,%d1 59fbc: 40c0 movew %sr,%d0 59fbe: 8280 orl %d0,%d1 59fc0: 46c1 movew %d1,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
59fc2: 206e ffe8 moveal %fp@(-24),%a0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
59fc6: b1ee ffd8 cmpal %fp@(-40),%a0
59fca: 6732 beqs 59ffe <_Timer_server_Body+0x1da> <== NEVER TAKEN
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
59fcc: 2250 moveal %a0@,%a1
the_chain->first = new_first;
59fce: 2d49 ffe8 movel %a1,%fp@(-24)
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
59fd2: 42a8 0008 clrl %a0@(8)
new_first->previous = _Chain_Head(the_chain);
59fd6: 2343 0004 movel %d3,%a1@(4)
_ISR_Enable( level );
59fda: 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 );
59fdc: 2f28 0024 movel %a0@(36),%sp@- 59fe0: 2f28 0020 movel %a0@(32),%sp@- 59fe4: 2068 001c moveal %a0@(28),%a0 59fe8: 4e90 jsr %a0@
}
59fea: 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 );
59fec: 2204 movel %d4,%d1 59fee: 40c0 movew %sr,%d0 59ff0: 8280 orl %d0,%d1 59ff2: 46c1 movew %d1,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
59ff4: 206e ffe8 moveal %fp@(-24),%a0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
59ff8: b1ee ffd8 cmpal %fp@(-40),%a0
59ffc: 66ce bnes 59fcc <_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 );
59ffe: 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;
5a000: 41ee fff4 lea %fp@(-12),%a0 5a004: 2548 0078 movel %a0,%a2@(120) 5a008: 6000 fe9a braw 59ea4 <_Timer_server_Body+0x80>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
5a00c: 4207 clrb %d7 5a00e: 1547 007c moveb %d7,%a2@(124) 5a012: 2039 0007 f538 movel 7f538 <_Thread_Dispatch_disable_level>,%d0 5a018: 5280 addql #1,%d0 5a01a: 23c0 0007 f538 movel %d0,7f538 <_Thread_Dispatch_disable_level>
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
5a020: 4878 0008 pea 8 <DIVIDE_BY_ZERO> 5a024: 2f12 movel %a2@,%sp@- 5a026: 4eb9 0005 d624 jsr 5d624 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
5a02c: 2f0a movel %a2,%sp@- 5a02e: 4eba fd1c jsr %pc@(59d4c <_Timer_server_Reset_interval_system_watchdog>)
_Timer_server_Reset_tod_system_watchdog( ts );
5a032: 2f0a movel %a2,%sp@- 5a034: 4eba fd80 jsr %pc@(59db6 <_Timer_server_Reset_tod_system_watchdog>)
_Thread_Enable_dispatch();
5a038: 4eb9 0005 cbdc jsr 5cbdc <_Thread_Enable_dispatch>
ts->active = true;
5a03e: 7001 moveq #1,%d0 5a040: 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 );
5a044: 2f2e ffe0 movel %fp@(-32),%sp@- 5a048: 4eb9 0005 e140 jsr 5e140 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
5a04e: 2f2e ffe4 movel %fp@(-28),%sp@- 5a052: 4eb9 0005 e140 jsr 5e140 <_Watchdog_Remove> 5a058: 4fef 0018 lea %sp@(24),%sp 5a05c: 6000 fe3e braw 59e9c <_Timer_server_Body+0x78>
0005a060 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
5a060: 4e56 fff0 linkw %fp,#-16 5a064: 206e 000c moveal %fp@(12),%a0 5a068: 48d7 041c moveml %d2-%d4/%a2,%sp@ 5a06c: 246e 0008 moveal %fp@(8),%a2
if ( ts->insert_chain == NULL ) {
5a070: 202a 0078 movel %a2@(120),%d0
5a074: 671a beqs 5a090 <_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 );
5a076: 202a 0078 movel %a2@(120),%d0 <== NOT EXECUTED 5a07a: 2d48 000c movel %a0,%fp@(12) <== NOT EXECUTED
} }
5a07e: 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 );
5a084: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
} }
5a088: 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 );
5a08a: 4ef9 0005 a84c jmp 5a84c <_Chain_Append> <== NOT EXECUTED
5a090: 2039 0007 f538 movel 7f538 <_Thread_Dispatch_disable_level>,%d0 5a096: 5280 addql #1,%d0 5a098: 23c0 0007 f538 movel %d0,7f538 <_Thread_Dispatch_disable_level>
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
5a09e: 2028 0038 movel %a0@(56),%d0 5a0a2: 7201 moveq #1,%d1 5a0a4: b280 cmpl %d0,%d1 5a0a6: 6700 0088 beqw 5a130 <_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 ) {
5a0aa: 7203 moveq #3,%d1 5a0ac: b280 cmpl %d0,%d1
5a0ae: 670e beqs 5a0be <_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 );
}
}
5a0b0: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 5a0b6: 4e5e unlk %fp
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
5a0b8: 4ef9 0005 cbdc jmp 5cbdc <_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 );
5a0be: 203c 0000 0700 movel #1792,%d0 5a0c4: 40c2 movew %sr,%d2 5a0c6: 8082 orl %d2,%d0 5a0c8: 46c0 movew %d0,%sr
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
5a0ca: 260a movel %a2,%d3 5a0cc: 0683 0000 006c addil #108,%d3
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
5a0d2: 2039 0007 f5ca movel 7f5ca <_TOD_Now>,%d0
last_snapshot = ts->TOD_watchdogs.last_snapshot;
5a0d8: 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));
5a0dc: 226a 0068 moveal %a2@(104),%a1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
5a0e0: b689 cmpl %a1,%d3
5a0e2: 671a beqs 5a0fe <_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;
5a0e4: 2629 0010 movel %a1@(16),%d3
if ( snapshot > last_snapshot ) {
5a0e8: b280 cmpl %d0,%d1 5a0ea: 6400 00b8 bccw 5a1a4 <_Timer_server_Schedule_operation_method+0x144>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
5a0ee: 2800 movel %d0,%d4 5a0f0: 9881 subl %d1,%d4
if (delta_interval > delta) {
5a0f2: b883 cmpl %d3,%d4 5a0f4: 6500 00ba bcsw 5a1b0 <_Timer_server_Schedule_operation_method+0x150>
5a0f8: 4281 clrl %d1 <== NOT EXECUTED
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
5a0fa: 2341 0010 movel %d1,%a1@(16) <== NOT EXECUTED
}
ts->TOD_watchdogs.last_snapshot = snapshot;
5a0fe: 2540 0074 movel %d0,%a2@(116)
_ISR_Enable( level );
5a102: 46c2 movew %d2,%sr
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
5a104: 4868 0010 pea %a0@(16) 5a108: 486a 0068 pea %a2@(104) 5a10c: 4eb9 0005 dff8 jsr 5dff8 <_Watchdog_Insert>
if ( !ts->active ) {
5a112: 508f addql #8,%sp 5a114: 102a 007c moveb %a2@(124),%d0
5a118: 6696 bnes 5a0b0 <_Timer_server_Schedule_operation_method+0x50>
_Timer_server_Reset_tod_system_watchdog( ts );
5a11a: 2f0a movel %a2,%sp@- 5a11c: 4eba fc98 jsr %pc@(59db6 <_Timer_server_Reset_tod_system_watchdog>) 5a120: 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 );
}
}
5a122: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 5a128: 4e5e unlk %fp
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
5a12a: 4ef9 0005 cbdc jmp 5cbdc <_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 );
5a130: 203c 0000 0700 movel #1792,%d0 5a136: 40c3 movew %sr,%d3 5a138: 8083 orl %d3,%d0 5a13a: 46c0 movew %d0,%sr
snapshot = _Watchdog_Ticks_since_boot;
5a13c: 2039 0007 f678 movel 7f678 <_Watchdog_Ticks_since_boot>,%d0 5a142: 240a movel %a2,%d2 5a144: 0682 0000 0034 addil #52,%d2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
5a14a: 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));
5a14e: 226a 0030 moveal %a2@(48),%a1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
5a152: b489 cmpl %a1,%d2
5a154: 6712 beqs 5a168 <_Timer_server_Schedule_operation_method+0x108>
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
5a156: 2800 movel %d0,%d4 5a158: 9881 subl %d1,%d4
delta_interval = first_watchdog->delta_interval;
5a15a: 2429 0010 movel %a1@(16),%d2
if (delta_interval > delta) {
5a15e: b484 cmpl %d4,%d2
5a160: 623a bhis 5a19c <_Timer_server_Schedule_operation_method+0x13c>
5a162: 4282 clrl %d2
delta_interval -= delta;
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
5a164: 2342 0010 movel %d2,%a1@(16)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
5a168: 2540 003c movel %d0,%a2@(60)
_ISR_Enable( level );
5a16c: 46c3 movew %d3,%sr
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
5a16e: 4868 0010 pea %a0@(16) 5a172: 486a 0030 pea %a2@(48) 5a176: 4eb9 0005 dff8 jsr 5dff8 <_Watchdog_Insert>
if ( !ts->active ) {
5a17c: 508f addql #8,%sp 5a17e: 102a 007c moveb %a2@(124),%d0 5a182: 6600 ff2c bnew 5a0b0 <_Timer_server_Schedule_operation_method+0x50>
_Timer_server_Reset_interval_system_watchdog( ts );
5a186: 2f0a movel %a2,%sp@- 5a188: 4eba fbc2 jsr %pc@(59d4c <_Timer_server_Reset_interval_system_watchdog>) 5a18c: 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 );
}
}
5a18e: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 5a194: 4e5e unlk %fp
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
5a196: 4ef9 0005 cbdc jmp 5cbdc <_Thread_Enable_dispatch>
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
delta_interval -= delta;
5a19c: 9484 subl %d4,%d2
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
5a19e: 2342 0010 movel %d2,%a1@(16) 5a1a2: 60c4 bras 5a168 <_Timer_server_Schedule_operation_method+0x108>
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
5a1a4: d283 addl %d3,%d1
delta_interval += delta;
5a1a6: 9280 subl %d0,%d1
}
first_watchdog->delta_interval = delta_interval;
5a1a8: 2341 0010 movel %d1,%a1@(16) 5a1ac: 6000 ff50 braw 5a0fe <_Timer_server_Schedule_operation_method+0x9e>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
delta_interval -= delta;
5a1b0: 9684 subl %d4,%d3 5a1b2: 2203 movel %d3,%d1
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
5a1b4: 2341 0010 movel %d1,%a1@(16) 5a1b8: 6000 ff44 braw 5a0fe <_Timer_server_Schedule_operation_method+0x9e>
00049624 <_Timespec_Add_to>:
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
49624: 4e56 0000 linkw %fp,#0 49628: 226e 0008 moveal %fp@(8),%a1 4962c: 2f0a movel %a2,%sp@- 4962e: 246e 000c moveal %fp@(12),%a2
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
49632: 206a 0004 moveal %a2@(4),%a0 49636: d1e9 0004 addal %a1@(4),%a0
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
4963a: 2208 movel %a0,%d1
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
uint32_t seconds = add->tv_sec;
4963c: 2012 movel %a2@,%d0
/* Add the basics */
time->tv_sec += add->tv_sec;
4963e: d191 addl %d0,%a1@
time->tv_nsec += add->tv_nsec;
49640: 2348 0004 movel %a0,%a1@(4)
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
49644: b1fc 3b9a c9ff cmpal #999999999,%a0
4964a: 631a blss 49666 <_Timespec_Add_to+0x42>
4964c: 2051 moveal %a1@,%a0
*
* This routines adds two timespecs. The second argument is added
* to the first.
*/
uint32_t _Timespec_Add_to(
4964e: 5288 addql #1,%a0
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
49650: 0681 c465 3600 addil #-1000000000,%d1
time->tv_sec++;
seconds++;
49656: 5280 addql #1,%d0
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
49658: 0c81 3b9a c9ff cmpil #999999999,%d1
4965e: 62ee bhis 4964e <_Timespec_Add_to+0x2a> <== NEVER TAKEN
49660: 2288 movel %a0,%a1@ 49662: 2341 0004 movel %d1,%a1@(4)
time->tv_sec++;
seconds++;
}
return seconds;
}
49666: 245f moveal %sp@+,%a2
49668: 4e5e unlk %fp <== NOT EXECUTED
0004b264 <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
4b264: 4e56 0000 linkw %fp,#0 4b268: 226e 0008 moveal %fp@(8),%a1 4b26c: 206e 000c moveal %fp@(12),%a0
if ( lhs->tv_sec > rhs->tv_sec )
4b270: 2211 movel %a1@,%d1 4b272: 2010 movel %a0@,%d0 4b274: b081 cmpl %d1,%d0
4b276: 6d18 blts 4b290 <_Timespec_Greater_than+0x2c>
return true;
if ( lhs->tv_sec < rhs->tv_sec )
4b278: 6e10 bgts 4b28a <_Timespec_Greater_than+0x26> <== NEVER TAKEN
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
4b27a: 2068 0004 moveal %a0@(4),%a0 4b27e: b1e9 0004 cmpal %a1@(4),%a0 4b282: 5dc0 slt %d0
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
4b284: 4e5e unlk %fp
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
4b286: 4480 negl %d0
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
4b288: 4e75 rts
4b28a: 4e5e unlk %fp <== NOT EXECUTED
)
{
if ( lhs->tv_sec > rhs->tv_sec )
return true;
if ( lhs->tv_sec < rhs->tv_sec )
4b28c: 4200 clrb %d0 <== NOT EXECUTED
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
4b28e: 4e75 rts <== NOT EXECUTED
4b290: 4e5e unlk %fp
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
4b292: 7001 moveq #1,%d0
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
...
00049802 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
49802: 4e56 fff0 linkw %fp,#-16 49806: 48d7 041c moveml %d2-%d4/%a2,%sp@ 4980a: 242e 0008 movel %fp@(8),%d2 4980e: 262e 0010 movel %fp@(16),%d3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
49812: 2479 0005 ff92 moveal 5ff92 <_User_extensions_List+0x8>,%a2
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
49818: 182e 000f moveb %fp@(15),%d4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4981c: b5fc 0005 ff8a cmpal #393098,%a2
49822: 6726 beqs 4984a <_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 );
49824: 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 )
4982a: 206a 0030 moveal %a2@(48),%a0 4982e: 4a88 tstl %a0
49830: 670c beqs 4983e <_User_extensions_Fatal+0x3c>
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
49832: 2f03 movel %d3,%sp@- 49834: 2f04 movel %d4,%sp@- 49836: 2f02 movel %d2,%sp@- 49838: 4e90 jsr %a0@ 4983a: 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 ) {
4983e: 246a 0004 moveal %a2@(4),%a2
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
49842: b5fc 0005 ff8a cmpal #393098,%a2
49848: 66e0 bnes 4982a <_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 );
}
}
4984a: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
49850: 4e5e unlk %fp <== NOT EXECUTED
000496c0 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
496c0: 4e56 ffec linkw %fp,#-20
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
496c4: 203c 0005 ff8e movel #393102,%d0 496ca: 23c0 0005 ff8a movel %d0,5ff8a <_User_extensions_List>
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
496d0: 203c 0005 ff8a movel #393098,%d0 496d6: 23c0 0005 ff92 movel %d0,5ff92 <_User_extensions_List+0x8>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
496dc: 203c 0005 fe04 movel #392708,%d0 496e2: 23c0 0005 fe00 movel %d0,5fe00 <_User_extensions_Switches_list>
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
496e8: 203c 0005 fe00 movel #392704,%d0
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
496ee: 42b9 0005 ff8e clrl 5ff8e <_User_extensions_List+0x4> 496f4: 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;
496f8: 2439 0005 e6da movel 5e6da <Configuration+0x36>,%d2
initial_extensions = Configuration.User_extension_table;
496fe: 2639 0005 e6de movel 5e6de <Configuration+0x3a>,%d3 49704: 42b9 0005 fe04 clrl 5fe04 <_User_extensions_Switches_list+0x4>
the_chain->last = _Chain_Head(the_chain);
4970a: 23c0 0005 fe08 movel %d0,5fe08 <_User_extensions_Switches_list+0x8>
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
49710: 4a83 tstl %d3
49712: 6764 beqs 49778 <_User_extensions_Handler_initialization+0xb8>
extension = (User_extensions_Control *)
49714: 7834 moveq #52,%d4 49716: 4c02 4800 mulsl %d2,%d4 4971a: 2f04 movel %d4,%sp@- 4971c: 4eb9 0004 9bd0 jsr 49bd0 <_Workspace_Allocate_or_fatal_error> 49722: 2440 moveal %d0,%a2
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
49724: 2f04 movel %d4,%sp@- 49726: 42a7 clrl %sp@- 49728: 2f00 movel %d0,%sp@- 4972a: 4eb9 0004 fa48 jsr 4fa48 <memset>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
49730: 4fef 0010 lea %sp@(16),%sp 49734: 4a82 tstl %d2
49736: 6740 beqs 49778 <_User_extensions_Handler_initialization+0xb8><== NEVER TAKEN
49738: 4284 clrl %d4 4973a: 47f9 0004 d34c lea 4d34c <_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;
49740: 2043 moveal %d3,%a0 49742: 5284 addql #1,%d4 49744: 0683 0000 0020 addil #32,%d3 4974a: 2558 0014 movel %a0@+,%a2@(20) 4974e: 2558 0018 movel %a0@+,%a2@(24) 49752: 2558 001c movel %a0@+,%a2@(28) 49756: 2558 0020 movel %a0@+,%a2@(32) 4975a: 2558 0024 movel %a0@+,%a2@(36) 4975e: 2558 0028 movel %a0@+,%a2@(40) 49762: 2558 002c movel %a0@+,%a2@(44) 49766: 2550 0030 movel %a0@,%a2@(48)
_User_extensions_Add_set( extension );
4976a: 2f0a movel %a2,%sp@-
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
4976c: 45ea 0034 lea %a2@(52),%a2 49770: 4e93 jsr %a3@
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
49772: 588f addql #4,%sp 49774: b882 cmpl %d2,%d4
49776: 65c8 bcss 49740 <_User_extensions_Handler_initialization+0x80>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
}
}
}
49778: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 4977e: 4e5e unlk %fp
...
00049784 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
49784: 4e56 0000 linkw %fp,#0 49788: 2f0a movel %a2,%sp@-
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4978a: 2479 0005 ff8a moveal 5ff8a <_User_extensions_List>,%a2
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
49790: 2f02 movel %d2,%sp@- 49792: 242e 0008 movel %fp@(8),%d2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
49796: b5fc 0005 ff8e cmpal #393102,%a2
4979c: 6718 beqs 497b6 <_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 )
4979e: 206a 0028 moveal %a2@(40),%a0 497a2: 4a88 tstl %a0
497a4: 6706 beqs 497ac <_User_extensions_Thread_begin+0x28>
(*the_extension->Callouts.thread_begin)( executing );
497a6: 2f02 movel %d2,%sp@- 497a8: 4e90 jsr %a0@ 497aa: 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 ) {
497ac: 2452 moveal %a2@,%a2
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
497ae: b5fc 0005 ff8e cmpal #393102,%a2
497b4: 66e8 bnes 4979e <_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 );
}
}
497b6: 242e fff8 movel %fp@(-8),%d2 497ba: 246e fffc moveal %fp@(-4),%a2
497be: 4e5e unlk %fp <== NOT EXECUTED
00049854 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
49854: 4e56 0000 linkw %fp,#0 49858: 2f0a movel %a2,%sp@-
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
4985a: 2479 0005 ff8a moveal 5ff8a <_User_extensions_List>,%a2
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
49860: 2f02 movel %d2,%sp@- 49862: 242e 0008 movel %fp@(8),%d2
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
49866: b5fc 0005 ff8e cmpal #393102,%a2
4986c: 6722 beqs 49890 <_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 ) {
4986e: 206a 0014 moveal %a2@(20),%a0 49872: 4a88 tstl %a0
49874: 6710 beqs 49886 <_User_extensions_Thread_create+0x32>
status = (*the_extension->Callouts.thread_create)(
49876: 2f02 movel %d2,%sp@- 49878: 2f39 0005 feb6 movel 5feb6 <_Thread_Executing>,%sp@- 4987e: 4e90 jsr %a0@
_Thread_Executing,
the_thread
);
if ( !status )
49880: 508f addql #8,%sp 49882: 4a00 tstb %d0
49884: 670c beqs 49892 <_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 ) {
49886: 2452 moveal %a2@,%a2
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
49888: b5fc 0005 ff8e cmpal #393102,%a2
4988e: 66de bnes 4986e <_User_extensions_Thread_create+0x1a>
49890: 7001 moveq #1,%d0
return false;
}
}
return true;
}
49892: 242e fff8 movel %fp@(-8),%d2 49896: 246e fffc moveal %fp@(-4),%a2 4989a: 4e5e unlk %fp
...
000498a0 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
498a0: 4e56 0000 linkw %fp,#0 498a4: 2f0a movel %a2,%sp@-
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
498a6: 2479 0005 ff92 moveal 5ff92 <_User_extensions_List+0x8>,%a2
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
498ac: 2f02 movel %d2,%sp@- 498ae: 242e 0008 movel %fp@(8),%d2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
498b2: b5fc 0005 ff8a cmpal #393098,%a2
498b8: 6720 beqs 498da <_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 )
498ba: 206a 0020 moveal %a2@(32),%a0 498be: 4a88 tstl %a0
498c0: 670c beqs 498ce <_User_extensions_Thread_delete+0x2e>
(*the_extension->Callouts.thread_delete)(
498c2: 2f02 movel %d2,%sp@- 498c4: 2f39 0005 feb6 movel 5feb6 <_Thread_Executing>,%sp@- 498ca: 4e90 jsr %a0@ 498cc: 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 ) {
498ce: 246a 0004 moveal %a2@(4),%a2
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
498d2: b5fc 0005 ff8a cmpal #393098,%a2
498d8: 66e0 bnes 498ba <_User_extensions_Thread_delete+0x1a>
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
498da: 242e fff8 movel %fp@(-8),%d2 498de: 246e fffc moveal %fp@(-4),%a2 498e2: 4e5e unlk %fp
...
000497c2 <_User_extensions_Thread_exitted>:
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
497c2: 4e56 0000 linkw %fp,#0 497c6: 2f0a movel %a2,%sp@-
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
497c8: 2479 0005 ff92 moveal 5ff92 <_User_extensions_List+0x8>,%a2
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
497ce: 2f02 movel %d2,%sp@- 497d0: 242e 0008 movel %fp@(8),%d2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
497d4: b5fc 0005 ff8a cmpal #393098,%a2
497da: 671a beqs 497f6 <_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 )
497dc: 206a 002c moveal %a2@(44),%a0 497e0: 4a88 tstl %a0
497e2: 6706 beqs 497ea <_User_extensions_Thread_exitted+0x28>
(*the_extension->Callouts.thread_exitted)( executing );
497e4: 2f02 movel %d2,%sp@- 497e6: 4e90 jsr %a0@
497e8: 588f addql #4,%sp <== NOT EXECUTED
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 ) {
497ea: 246a 0004 moveal %a2@(4),%a2
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
497ee: b5fc 0005 ff8a cmpal #393098,%a2
497f4: 66e6 bnes 497dc <_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 );
}
}
497f6: 242e fff8 movel %fp@(-8),%d2 497fa: 246e fffc moveal %fp@(-4),%a2
497fe: 4e5e unlk %fp <== NOT EXECUTED
0004a588 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4a588: 4e56 0000 linkw %fp,#0 4a58c: 2f0a movel %a2,%sp@-
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4a58e: 2479 0006 0f32 moveal 60f32 <_User_extensions_List>,%a2
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4a594: 2f02 movel %d2,%sp@- 4a596: 242e 0008 movel %fp@(8),%d2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4a59a: b5fc 0006 0f36 cmpal #397110,%a2
4a5a0: 671e beqs 4a5c0 <_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 )
4a5a2: 206a 001c moveal %a2@(28),%a0 4a5a6: 4a88 tstl %a0
4a5a8: 670c beqs 4a5b6 <_User_extensions_Thread_restart+0x2e>
(*the_extension->Callouts.thread_restart)(
4a5aa: 2f02 movel %d2,%sp@- 4a5ac: 2f39 0006 0e5e movel 60e5e <_Thread_Executing>,%sp@- 4a5b2: 4e90 jsr %a0@ 4a5b4: 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 ) {
4a5b6: 2452 moveal %a2@,%a2
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4a5b8: b5fc 0006 0f36 cmpal #397110,%a2
4a5be: 66e2 bnes 4a5a2 <_User_extensions_Thread_restart+0x1a>
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
4a5c0: 242e fff8 movel %fp@(-8),%d2 4a5c4: 246e fffc moveal %fp@(-4),%a2
4a5c8: 4e5e unlk %fp <== NOT EXECUTED
000498e8 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
498e8: 4e56 0000 linkw %fp,#0 498ec: 2f0a movel %a2,%sp@-
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
498ee: 2479 0005 ff8a moveal 5ff8a <_User_extensions_List>,%a2
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
498f4: 2f02 movel %d2,%sp@- 498f6: 242e 0008 movel %fp@(8),%d2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
498fa: b5fc 0005 ff8e cmpal #393102,%a2
49900: 671e beqs 49920 <_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 )
49902: 206a 0018 moveal %a2@(24),%a0 49906: 4a88 tstl %a0
49908: 670c beqs 49916 <_User_extensions_Thread_start+0x2e>
(*the_extension->Callouts.thread_start)(
4990a: 2f02 movel %d2,%sp@- 4990c: 2f39 0005 feb6 movel 5feb6 <_Thread_Executing>,%sp@- 49912: 4e90 jsr %a0@ 49914: 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 ) {
49916: 2452 moveal %a2@,%a2
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
49918: b5fc 0005 ff8e cmpal #393102,%a2
4991e: 66e2 bnes 49902 <_User_extensions_Thread_start+0x1a>
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
49920: 242e fff8 movel %fp@(-8),%d2 49924: 246e fffc moveal %fp@(-4),%a2
49928: 4e5e unlk %fp <== NOT EXECUTED
0004992c <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
4992c: 4e56 fff4 linkw %fp,#-12 49930: 48d7 040c moveml %d2-%d3/%a2,%sp@ 49934: 262e 0008 movel %fp@(8),%d3 49938: 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 ;
4993c: 2479 0005 fe00 moveal 5fe00 <_User_extensions_Switches_list>,%a2 49942: b5fc 0005 fe04 cmpal #392708,%a2
49948: 6716 beqs 49960 <_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 );
4994a: 2f02 movel %d2,%sp@- 4994c: 2f03 movel %d3,%sp@- 4994e: 206a 0008 moveal %a2@(8),%a0 49952: 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 ) {
49954: 2452 moveal %a2@,%a2
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
49956: 508f addql #8,%sp 49958: b5fc 0005 fe04 cmpal #392708,%a2
4995e: 66ea bnes 4994a <_User_extensions_Thread_switch+0x1e>
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
49960: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 49966: 4e5e unlk %fp
...
0004b61c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4b61c: 4e56 ffe8 linkw %fp,#-24 4b620: 226e 000c moveal %fp@(12),%a1 4b624: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@
ISR_Level level;
_ISR_Disable( level );
4b628: 283c 0000 0700 movel #1792,%d4 4b62e: 2004 movel %d4,%d0
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4b630: 266e 0008 moveal %fp@(8),%a3 4b634: 242e 0010 movel %fp@(16),%d2
ISR_Level level;
_ISR_Disable( level );
4b638: 40c1 movew %sr,%d1 4b63a: 8081 orl %d1,%d0 4b63c: 46c0 movew %d0,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4b63e: 244b moveal %a3,%a2 4b640: 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 ) ) {
4b642: b5c8 cmpal %a0,%a2
4b644: 6748 beqs 4b68e <_Watchdog_Adjust+0x72>
switch ( direction ) {
4b646: 4a89 tstl %a1
4b648: 6650 bnes 4b69a <_Watchdog_Adjust+0x7e>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4b64a: 4a82 tstl %d2
4b64c: 6740 beqs 4b68e <_Watchdog_Adjust+0x72> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
4b64e: 2628 0010 movel %a0@(16),%d3 4b652: 49f9 0004 b898 lea 4b898 <_Watchdog_Tickle>,%a4 4b658: b682 cmpl %d2,%d3
4b65a: 622c bhis 4b688 <_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;
4b65c: 7001 moveq #1,%d0 4b65e: 2140 0010 movel %d0,%a0@(16)
_ISR_Enable( level );
4b662: 46c1 movew %d1,%sr
_Watchdog_Tickle( header );
4b664: 2f0b movel %a3,%sp@- 4b666: 4e94 jsr %a4@
_ISR_Disable( level );
4b668: 2004 movel %d4,%d0 4b66a: 40c1 movew %sr,%d1 4b66c: 8081 orl %d1,%d0 4b66e: 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;
4b670: 9483 subl %d3,%d2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
4b672: 588f addql #4,%sp 4b674: 2013 movel %a3@,%d0
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
4b676: 2040 moveal %d0,%a0 4b678: b08a cmpl %a2,%d0
4b67a: 6712 beqs 4b68e <_Watchdog_Adjust+0x72>
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4b67c: 4a82 tstl %d2
4b67e: 670e beqs 4b68e <_Watchdog_Adjust+0x72> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
4b680: 2628 0010 movel %a0@(16),%d3 4b684: b483 cmpl %d3,%d2
4b686: 64d4 bccs 4b65c <_Watchdog_Adjust+0x40>
_Watchdog_First( header )->delta_interval -= units;
4b688: 9682 subl %d2,%d3 4b68a: 2143 0010 movel %d3,%a0@(16)
}
break;
}
}
_ISR_Enable( level );
4b68e: 46c1 movew %d1,%sr
}
4b690: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4 4b696: 4e5e unlk %fp 4b698: 4e75 rts
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4b69a: 7001 moveq #1,%d0 4b69c: b089 cmpl %a1,%d0
4b69e: 66ee bnes 4b68e <_Watchdog_Adjust+0x72> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4b6a0: d5a8 0010 addl %d2,%a0@(16)
}
break;
}
}
_ISR_Enable( level );
4b6a4: 46c1 movew %d1,%sr
}
4b6a6: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4
4b6ac: 4e5e unlk %fp <== NOT EXECUTED
0005df68 <_Watchdog_Adjust_to_chain>:
Chain_Control *header,
Watchdog_Interval units_arg,
Chain_Control *to_fire
)
{
5df68: 4e56 ffe4 linkw %fp,#-28 5df6c: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 5df70: 2a6e 0008 moveal %fp@(8),%a5 5df74: 282e 000c movel %fp@(12),%d4 5df78: 266e 0010 moveal %fp@(16),%a3
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
if ( units <= 0 ) {
5df7c: 675e beqs 5dfdc <_Watchdog_Adjust_to_chain+0x74>
return;
}
_ISR_Disable( level );
5df7e: 263c 0000 0700 movel #1792,%d3 5df84: 2003 movel %d3,%d0 5df86: 40c1 movew %sr,%d1 5df88: 8081 orl %d1,%d0 5df8a: 46c0 movew %d0,%sr 5df8c: 284d moveal %a5,%a4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
5df8e: 240b movel %a3,%d2 5df90: 5882 addql #4,%d2 5df92: 205c moveal %a4@+,%a0
while ( 1 ) {
if ( units <= 0 ) {
break;
}
if ( _Chain_Is_empty( header ) ) {
5df94: b1cc cmpal %a4,%a0
5df96: 6742 beqs 5dfda <_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 ) {
5df98: 2028 0010 movel %a0@(16),%d0 5df9c: b880 cmpl %d0,%d4
5df9e: 654c bcss 5dfec <_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;
5dfa0: 9880 subl %d0,%d4
first->delta_interval = 0;
5dfa2: 42a8 0010 clrl %a0@(16)
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
5dfa6: 2250 moveal %a0@,%a1
previous = the_node->previous;
5dfa8: 2468 0004 moveal %a0@(4),%a2
next->previous = previous; previous->next = next;
5dfac: 2489 movel %a1,%a2@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
5dfae: 234a 0004 movel %a2,%a1@(4)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
5dfb2: 2082 movel %d2,%a0@
old_last_node = the_chain->last;
5dfb4: 226b 0008 moveal %a3@(8),%a1
the_chain->last = the_node;
5dfb8: 2748 0008 movel %a0,%a3@(8)
old_last_node->next = the_node; the_node->previous = old_last_node;
5dfbc: 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;
5dfc0: 2288 movel %a0,%a1@
while ( 1 ) {
_Chain_Extract_unprotected( &first->Node );
_Chain_Append_unprotected( to_fire, &first->Node );
_ISR_Flash( level );
5dfc2: 2003 movel %d3,%d0 5dfc4: 46c1 movew %d1,%sr 5dfc6: 8081 orl %d1,%d0 5dfc8: 46c0 movew %d0,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
5dfca: 2055 moveal %a5@,%a0
if ( _Chain_Is_empty( header ) )
5dfcc: b1cc cmpal %a4,%a0
5dfce: 6714 beqs 5dfe4 <_Watchdog_Adjust_to_chain+0x7c>
break;
first = _Watchdog_First( header );
if ( first->delta_interval != 0 )
5dfd0: 4aa8 0010 tstl %a0@(16)
5dfd4: 67d0 beqs 5dfa6 <_Watchdog_Adjust_to_chain+0x3e>
}
_ISR_Disable( level );
while ( 1 ) {
if ( units <= 0 ) {
5dfd6: 4a84 tstl %d4
5dfd8: 66ba bnes 5df94 <_Watchdog_Adjust_to_chain+0x2c>
if ( first->delta_interval != 0 )
break;
}
}
_ISR_Enable( level );
5dfda: 46c1 movew %d1,%sr
}
5dfdc: 4cd7 3c1c moveml %sp@,%d2-%d4/%a2-%a5 5dfe0: 4e5e unlk %fp 5dfe2: 4e75 rts
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
5dfe4: 204c moveal %a4,%a0
}
_ISR_Disable( level );
while ( 1 ) {
if ( units <= 0 ) {
5dfe6: 4a84 tstl %d4
5dfe8: 66aa bnes 5df94 <_Watchdog_Adjust_to_chain+0x2c>
5dfea: 60ee bras 5dfda <_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;
5dfec: 9084 subl %d4,%d0 5dfee: 2140 0010 movel %d0,%a0@(16)
if ( first->delta_interval != 0 )
break;
}
}
_ISR_Enable( level );
5dff2: 46c1 movew %d1,%sr 5dff4: 60e6 bras 5dfdc <_Watchdog_Adjust_to_chain+0x74>
...
0004996c <_Watchdog_Insert>:
void _Watchdog_Insert(
Chain_Control *header,
Watchdog_Control *the_watchdog
)
{
4996c: 4e56 ffec linkw %fp,#-20 49970: 226e 000c moveal %fp@(12),%a1 49974: 48d7 043c moveml %d2-%d5/%a2,%sp@ 49978: 246e 0008 moveal %fp@(8),%a2
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
_ISR_Disable( level );
4997c: 2a3c 0000 0700 movel #1792,%d5 49982: 2005 movel %d5,%d0
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
49984: 2839 0005 fe96 movel 5fe96 <_ISR_Nest_level>,%d4
_ISR_Disable( level );
4998a: 40c3 movew %sr,%d3 4998c: 8083 orl %d3,%d0 4998e: 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 ) {
49990: 4aa9 0008 tstl %a1@(8) 49994: 6600 00c6 bnew 49a5c <_Watchdog_Insert+0xf0>
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
49998: 2039 0005 ff38 movel 5ff38 <_Watchdog_Sync_count>,%d0 4999e: 5280 addql #1,%d0 499a0: 23c0 0005 ff38 movel %d0,5ff38 <_Watchdog_Sync_count>
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
499a6: 7001 moveq #1,%d0 499a8: 2340 0008 movel %d0,%a1@(8)
_Watchdog_Sync_count++;
restart:
delta_interval = the_watchdog->initial;
499ac: 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 ;
499b0: 2052 moveal %a2@,%a0
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
499b2: 6764 beqs 49a18 <_Watchdog_Insert+0xac>
499b4: 4a90 tstl %a0@
499b6: 6760 beqs 49a18 <_Watchdog_Insert+0xac>
break;
if ( delta_interval < after->delta_interval ) {
499b8: 2228 0010 movel %a0@(16),%d1 499bc: b280 cmpl %d0,%d1
499be: 6252 bhis 49a12 <_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 );
499c0: 2405 movel %d5,%d2 499c2: 46c3 movew %d3,%sr 499c4: 8483 orl %d3,%d2 499c6: 46c2 movew %d2,%sr
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
499c8: 7401 moveq #1,%d2 499ca: b4a9 0008 cmpl %a1@(8),%d2
499ce: 666e bnes 49a3e <_Watchdog_Insert+0xd2>
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
499d0: 2439 0005 feb2 movel 5feb2 <_Watchdog_Sync_level>,%d2 499d6: b484 cmpl %d4,%d2
499d8: 6230 bhis 49a0a <_Watchdog_Insert+0x9e>
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
499da: 9081 subl %d1,%d0
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
499dc: 2050 moveal %a0@,%a0
*/
for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
499de: 4a80 tstl %d0
499e0: 6736 beqs 49a18 <_Watchdog_Insert+0xac>
499e2: 4a90 tstl %a0@
499e4: 6732 beqs 49a18 <_Watchdog_Insert+0xac>
break;
if ( delta_interval < after->delta_interval ) {
499e6: 2228 0010 movel %a0@(16),%d1 499ea: b081 cmpl %d1,%d0
499ec: 6524 bcss 49a12 <_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 );
499ee: 2405 movel %d5,%d2 499f0: 46c3 movew %d3,%sr 499f2: 8483 orl %d3,%d2 499f4: 46c2 movew %d2,%sr
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
499f6: 9081 subl %d1,%d0
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
499f8: 7201 moveq #1,%d1 499fa: b2a9 0008 cmpl %a1@(8),%d1
499fe: 663e bnes 49a3e <_Watchdog_Insert+0xd2> <== NEVER TAKEN
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
49a00: 2239 0005 feb2 movel 5feb2 <_Watchdog_Sync_level>,%d1 49a06: b284 cmpl %d4,%d1
49a08: 63d2 blss 499dc <_Watchdog_Insert+0x70>
_Watchdog_Sync_level = insert_isr_nest_level;
49a0a: 23c4 0005 feb2 movel %d4,5feb2 <_Watchdog_Sync_level>
goto restart;
49a10: 609a bras 499ac <_Watchdog_Insert+0x40>
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
break;
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
49a12: 9280 subl %d0,%d1 49a14: 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 );
49a18: 2068 0004 moveal %a0@(4),%a0
RTEMS_INLINE_ROUTINE void _Watchdog_Activate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_ACTIVE;
49a1c: 7402 moveq #2,%d2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
49a1e: 2450 moveal %a0@,%a2
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
49a20: 2239 0005 ff3c movel 5ff3c <_Watchdog_Ticks_since_boot>,%d1
after_node->next = the_node;
49a26: 2089 movel %a1,%a0@
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
49a28: 2348 0004 movel %a0,%a1@(4) 49a2c: 2341 0014 movel %d1,%a1@(20)
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
49a30: 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;
49a34: 2549 0004 movel %a1,%a2@(4) 49a38: 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;
49a3c: 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;
49a3e: 23c4 0005 feb2 movel %d4,5feb2 <_Watchdog_Sync_level>
_Watchdog_Sync_count--;
49a44: 2039 0005 ff38 movel 5ff38 <_Watchdog_Sync_count>,%d0 49a4a: 5380 subql #1,%d0 49a4c: 23c0 0005 ff38 movel %d0,5ff38 <_Watchdog_Sync_count>
_ISR_Enable( level );
49a52: 46c3 movew %d3,%sr
}
49a54: 4cd7 043c moveml %sp@,%d2-%d5/%a2 49a58: 4e5e unlk %fp 49a5a: 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 );
49a5c: 46c3 movew %d3,%sr
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
_Watchdog_Sync_count--;
_ISR_Enable( level );
}
49a5e: 4cd7 043c moveml %sp@,%d2-%d5/%a2 49a62: 4e5e unlk %fp
...
00049ab4 <_Watchdog_Remove>:
{
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
49ab4: 203c 0000 0700 movel #1792,%d0
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
49aba: 4e56 0000 linkw %fp,#0 49abe: 206e 0008 moveal %fp@(8),%a0 49ac2: 2f0a movel %a2,%sp@- 49ac4: 2f02 movel %d2,%sp@-
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
49ac6: 40c1 movew %sr,%d1 49ac8: 8081 orl %d1,%d0 49aca: 46c0 movew %d0,%sr
previous_state = the_watchdog->state;
49acc: 2028 0008 movel %a0@(8),%d0
switch ( previous_state ) {
49ad0: 7401 moveq #1,%d2 49ad2: b480 cmpl %d0,%d2
49ad4: 6764 beqs 49b3a <_Watchdog_Remove+0x86>
49ad6: 6314 blss 49aec <_Watchdog_Remove+0x38>
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
49ad8: 2279 0005 ff3c moveal 5ff3c <_Watchdog_Ticks_since_boot>,%a1 49ade: 2149 0018 movel %a1,%a0@(24)
_ISR_Enable( level );
49ae2: 46c1 movew %d1,%sr
return( previous_state ); }
49ae4: 241f movel %sp@+,%d2 49ae6: 245f moveal %sp@+,%a2 49ae8: 4e5e unlk %fp 49aea: 4e75 rts
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
49aec: 143c 0003 moveb #3,%d2 49af0: b480 cmpl %d0,%d2
49af2: 65e4 bcss 49ad8 <_Watchdog_Remove+0x24> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
49af4: 2250 moveal %a0@,%a1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
49af6: 42a8 0008 clrl %a0@(8)
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
49afa: 4a91 tstl %a1@
49afc: 6708 beqs 49b06 <_Watchdog_Remove+0x52>
next_watchdog->delta_interval += the_watchdog->delta_interval;
49afe: 2428 0010 movel %a0@(16),%d2 49b02: d5a9 0010 addl %d2,%a1@(16)
if ( _Watchdog_Sync_count )
49b06: 2479 0005 ff38 moveal 5ff38 <_Watchdog_Sync_count>,%a2 49b0c: 4a8a tstl %a2
49b0e: 670c beqs 49b1c <_Watchdog_Remove+0x68>
_Watchdog_Sync_level = _ISR_Nest_level;
49b10: 2479 0005 fe96 moveal 5fe96 <_ISR_Nest_level>,%a2 49b16: 23ca 0005 feb2 movel %a2,5feb2 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
49b1c: 2468 0004 moveal %a0@(4),%a2
next->previous = previous; previous->next = next;
49b20: 2489 movel %a1,%a2@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
49b22: 234a 0004 movel %a2,%a1@(4)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
49b26: 2279 0005 ff3c moveal 5ff3c <_Watchdog_Ticks_since_boot>,%a1 49b2c: 2149 0018 movel %a1,%a0@(24)
_ISR_Enable( level );
49b30: 46c1 movew %d1,%sr
return( previous_state ); }
49b32: 241f movel %sp@+,%d2 49b34: 245f moveal %sp@+,%a2 49b36: 4e5e unlk %fp 49b38: 4e75 rts
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
49b3a: 2279 0005 ff3c moveal 5ff3c <_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;
49b40: 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;
49b44: 2149 0018 movel %a1,%a0@(24)
_ISR_Enable( level );
49b48: 46c1 movew %d1,%sr
return( previous_state ); }
49b4a: 241f movel %sp@+,%d2 49b4c: 245f moveal %sp@+,%a2 49b4e: 4e5e unlk %fp
...
0004afc0 <_Watchdog_Report_chain>:
)
{
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4afc0: 203c 0000 0700 movel #1792,%d0
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4afc6: 4e56 ffe8 linkw %fp,#-24 4afca: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 4afce: 242e 0008 movel %fp@(8),%d2 4afd2: 266e 000c moveal %fp@(12),%a3
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4afd6: 40c3 movew %sr,%d3 4afd8: 8083 orl %d3,%d0 4afda: 46c0 movew %d0,%sr
printk( "Watchdog Chain: %s %p\n", name, header );
4afdc: 2f0b movel %a3,%sp@- 4afde: 4bf9 0004 49c0 lea 449c0 <printk>,%a5 4afe4: 2f02 movel %d2,%sp@- 4afe6: 4879 0005 f6a8 pea 5f6a8 <_Status_Object_name_errors_to_status+0x14> 4afec: 4e95 jsr %a5@
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4afee: 245b moveal %a3@+,%a2
if ( !_Chain_Is_empty( header ) ) {
4aff0: 4fef 000c lea %sp@(12),%sp 4aff4: b7ca cmpal %a2,%a3
4aff6: 672c beqs 4b024 <_Watchdog_Report_chain+0x64> <== NEVER TAKEN
4aff8: 49f9 0004 b03c lea 4b03c <_Watchdog_Report>,%a4
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4affe: 2f0a movel %a2,%sp@- 4b000: 42a7 clrl %sp@- 4b002: 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 )
4b004: 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 ;
4b006: 508f addql #8,%sp 4b008: b7ca cmpal %a2,%a3
4b00a: 66f2 bnes 4affe <_Watchdog_Report_chain+0x3e> <== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4b00c: 2f02 movel %d2,%sp@- 4b00e: 4879 0005 f6bf pea 5f6bf <_Status_Object_name_errors_to_status+0x2b> 4b014: 4e95 jsr %a5@ 4b016: 508f addql #8,%sp
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4b018: 46c3 movew %d3,%sr
}
4b01a: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4b020: 4e5e unlk %fp 4b022: 4e75 rts
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4b024: 4879 0005 f6ce pea 5f6ce <_Status_Object_name_errors_to_status+0x3a> 4b02a: 4e95 jsr %a5@ 4b02c: 588f addql #4,%sp
}
_ISR_Enable( level );
4b02e: 46c3 movew %d3,%sr
}
4b030: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4b036: 4e5e unlk %fp
...
00049b54 <_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 );
49b54: 203c 0000 0700 movel #1792,%d0
*/
void _Watchdog_Tickle(
Chain_Control *header
)
{
49b5a: 4e56 ffe8 linkw %fp,#-24 49b5e: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 49b62: 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 );
49b66: 40c2 movew %sr,%d2 49b68: 8082 orl %d2,%d0 49b6a: 46c0 movew %d0,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
49b6c: 264c moveal %a4,%a3 49b6e: 245b moveal %a3@+,%a2
if ( _Chain_Is_empty( header ) )
49b70: b7ca cmpal %a2,%a3
49b72: 673e beqs 49bb2 <_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) {
49b74: 202a 0010 movel %a2@(16),%d0 49b78: 4bf9 0004 9ab4 lea 49ab4 <_Watchdog_Remove>,%a5
49b7e: 6708 beqs 49b88 <_Watchdog_Tickle+0x34>
the_watchdog->delta_interval--;
49b80: 5380 subql #1,%d0 49b82: 2540 0010 movel %d0,%a2@(16)
if ( the_watchdog->delta_interval != 0 )
49b86: 662a bnes 49bb2 <_Watchdog_Tickle+0x5e>
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
49b88: 263c 0000 0700 movel #1792,%d3
if ( the_watchdog->delta_interval != 0 )
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
49b8e: 2f0a movel %a2,%sp@- 49b90: 4e95 jsr %a5@
_ISR_Enable( level );
49b92: 46c2 movew %d2,%sr
switch( watchdog_state ) {
49b94: 7202 moveq #2,%d1 49b96: 588f addql #4,%sp 49b98: b280 cmpl %d0,%d1
49b9a: 6722 beqs 49bbe <_Watchdog_Tickle+0x6a> <== ALWAYS TAKEN
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
49b9c: 2003 movel %d3,%d0 49b9e: 40c2 movew %sr,%d2 49ba0: 8082 orl %d2,%d0 49ba2: 46c0 movew %d0,%sr
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
49ba4: 2014 movel %a4@,%d0 49ba6: 2440 moveal %d0,%a2
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
49ba8: b08b cmpl %a3,%d0
49baa: 6706 beqs 49bb2 <_Watchdog_Tickle+0x5e>
49bac: 4aaa 0010 tstl %a2@(16)
49bb0: 67dc beqs 49b8e <_Watchdog_Tickle+0x3a>
leave:
_ISR_Enable(level);
49bb2: 46c2 movew %d2,%sr
}
49bb4: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 49bba: 4e5e unlk %fp 49bbc: 4e75 rts
_ISR_Enable( level );
switch( watchdog_state ) {
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
49bbe: 2f2a 0024 movel %a2@(36),%sp@- 49bc2: 2f2a 0020 movel %a2@(32),%sp@- 49bc6: 206a 001c moveal %a2@(28),%a0 49bca: 4e90 jsr %a0@ 49bcc: 508f addql #8,%sp 49bce: 60cc bras 49b9c <_Watchdog_Tickle+0x48>
00049c38 <_Workspace_Handler_initialization>:
/*
* _Workspace_Handler_initialization
*/
void _Workspace_Handler_initialization(void)
{
49c38: 4e56 0000 linkw %fp,#0 49c3c: 2f03 movel %d3,%sp@-
uintptr_t memory_available = 0; void *starting_address = Configuration.work_space_start; uintptr_t size = Configuration.work_space_size;
49c3e: 2639 0005 e6a8 movel 5e6a8 <Configuration+0x4>,%d3
/*
* _Workspace_Handler_initialization
*/
void _Workspace_Handler_initialization(void)
{
49c44: 2f02 movel %d2,%sp@-
uintptr_t memory_available = 0; void *starting_address = Configuration.work_space_start;
49c46: 2439 0005 e6a4 movel 5e6a4 <Configuration>,%d2
uintptr_t size = Configuration.work_space_size;
if ( Configuration.do_zero_of_workspace )
49c4c: 4a39 0005 e6cc tstb 5e6cc <Configuration+0x28>
49c52: 6628 bnes 49c7c <_Workspace_Handler_initialization+0x44>
memset( starting_address, 0, size );
memory_available = _Heap_Initialize(
49c54: 4878 0004 pea 4 <CONTEXT_ARG> 49c58: 2f03 movel %d3,%sp@- 49c5a: 2f02 movel %d2,%sp@- 49c5c: 4879 0005 fe1e pea 5fe1e <_Workspace_Area> 49c62: 4eb9 0004 76dc jsr 476dc <_Heap_Initialize>
starting_address,
size,
CPU_HEAP_ALIGNMENT
);
if ( memory_available == 0 )
49c68: 4fef 0010 lea %sp@(16),%sp 49c6c: 4a80 tstl %d0
49c6e: 671e beqs 49c8e <_Workspace_Handler_initialization+0x56>
_Internal_error_Occurred(
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_TOO_LITTLE_WORKSPACE
);
}
49c70: 242e fff8 movel %fp@(-8),%d2 49c74: 262e fffc movel %fp@(-4),%d3 49c78: 4e5e unlk %fp 49c7a: 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 );
49c7c: 2f03 movel %d3,%sp@- 49c7e: 42a7 clrl %sp@- 49c80: 2f02 movel %d2,%sp@- 49c82: 4eb9 0004 fa48 jsr 4fa48 <memset> 49c88: 4fef 000c lea %sp@(12),%sp 49c8c: 60c6 bras 49c54 <_Workspace_Handler_initialization+0x1c>
size,
CPU_HEAP_ALIGNMENT
);
if ( memory_available == 0 )
_Internal_error_Occurred(
49c8e: 4878 0003 pea 3 <DIVIDE> 49c92: 4878 0001 pea 1 <ADD> 49c96: 42a7 clrl %sp@- 49c98: 4eb9 0004 7a48 jsr 47a48 <_Internal_error_Occurred>
...
0005c2c4 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
5c2c4: 4280 clrl %d0 <== NOT EXECUTED
return 0;
}
#endif
int __kill( pid_t pid, int sig )
{
5c2c6: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return 0; }
5c2ca: 4e5e unlk %fp <== NOT EXECUTED
...
0005c17c <_calloc_r>:
void *_calloc_r(
struct _reent *ignored __attribute__((unused)),
size_t elements,
size_t size
)
{
5c17c: 4e56 0000 linkw %fp,#0 5c180: 202e 000c movel %fp@(12),%d0
return calloc( elements, size );
5c184: 2d6e 0010 000c movel %fp@(16),%fp@(12) 5c18a: 2d40 0008 movel %d0,%fp@(8)
}
5c18e: 4e5e unlk %fp
struct _reent *ignored __attribute__((unused)),
size_t elements,
size_t size
)
{
return calloc( elements, size );
5c190: 4ef9 0004 2918 jmp 42918 <calloc>
...
00043746 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
43746: 4e56 0000 linkw %fp,#0 4374a: 4eb9 0005 ca20 jsr 5ca20 <_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();
43750: 4eb9 0004 36e0 jsr 436e0 <libc_wrapup>
rtems_shutdown_executive(status);
43756: 2f2e 0008 movel %fp@(8),%sp@- 4375a: 4eb9 0004 6dcc jsr 46dcc <rtems_shutdown_executive>
43760: 588f addql #4,%sp <== NOT EXECUTED 43762: 60fe bras 43762 <_exit+0x1c> <== NOT EXECUTED
00043a7c <_fcntl_r>:
struct _reent *ptr __attribute__((unused)),
int fd,
int cmd,
int arg
)
{
43a7c: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 43a80: 222e 0010 movel %fp@(16),%d1 <== NOT EXECUTED 43a84: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
return fcntl( fd, cmd, arg );
43a88: 2d6e 0014 0010 movel %fp@(20),%fp@(16) <== NOT EXECUTED 43a8e: 2d41 000c movel %d1,%fp@(12) <== NOT EXECUTED 43a92: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
43a96: 4e5e unlk %fp <== NOT EXECUTED
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
43a98: 4ef9 0004 3858 jmp 43858 <fcntl> <== NOT EXECUTED
...
0005c198 <_free_r>:
void _free_r(
struct _reent *ignored __attribute__((unused)),
void *ptr
)
{
5c198: 4e56 0000 linkw %fp,#0
free( ptr );
5c19c: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
5c1a2: 4e5e unlk %fp
void _free_r(
struct _reent *ignored __attribute__((unused)),
void *ptr
)
{
free( ptr );
5c1a4: 4ef9 0004 2ddc jmp 42ddc <free>
...
0005c292 <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
5c292: 7001 moveq #1,%d0 <== NOT EXECUTED
#include <reent.h>
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
5c294: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return getpid(); }
5c298: 4e5e unlk %fp <== NOT EXECUTED
00042ed0 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
42ed0: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return gettimeofday( tp, tzp ); }
42ed4: 4e5e unlk %fp <== NOT EXECUTED
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
42ed6: 4ef9 0004 2e6c jmp 42e6c <gettimeofday> <== NOT EXECUTED
00042edc <_gettimeofday_r>:
int _gettimeofday_r(
struct _reent *ignored_reentrancy_stuff __attribute__((unused)),
struct timeval *tp,
struct timezone *tzp
)
{
42edc: 4e56 0000 linkw %fp,#0 42ee0: 202e 000c movel %fp@(12),%d0
return gettimeofday( tp, tzp );
42ee4: 2d6e 0010 000c movel %fp@(16),%fp@(12) 42eea: 2d40 0008 movel %d0,%fp@(8)
}
42eee: 4e5e unlk %fp
struct _reent *ignored_reentrancy_stuff __attribute__((unused)),
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
42ef0: 4ef9 0004 2e6c jmp 42e6c <gettimeofday>
...
0005c29c <_isatty_r>:
int _isatty_r(
struct _reent *ptr __attribute__((unused)),
int fd
)
{
5c29c: 4e56 0000 linkw %fp,#0
return isatty( fd );
5c2a0: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
5c2a6: 4e5e unlk %fp
int _isatty_r(
struct _reent *ptr __attribute__((unused)),
int fd
)
{
return isatty( fd );
5c2a8: 4ef9 0005 c974 jmp 5c974 <isatty>
...
0005c2ba <_kill_r>:
#include <reent.h>
int _kill_r( struct _reent *ptr, pid_t pid, int sig )
{
return 0;
}
5c2ba: 4280 clrl %d0 <== NOT EXECUTED
#if defined(RTEMS_NEWLIB)
#include <reent.h>
int _kill_r( struct _reent *ptr, pid_t pid, int sig )
{
5c2bc: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return 0; }
5c2c0: 4e5e unlk %fp <== NOT EXECUTED
00044584 <_link_r>:
int _link_r(
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
44584: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 44588: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
return link( existing, new );
4458c: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED 44592: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
44596: 4e5e unlk %fp <== NOT EXECUTED
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
44598: 4ef9 0004 43b4 jmp 443b4 <link> <== NOT EXECUTED
...
0005c474 <_malloc_r>:
void *_malloc_r(
struct _reent *ignored __attribute__((unused)),
size_t size
)
{
5c474: 4e56 0000 linkw %fp,#0
return malloc( size );
5c478: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
5c47e: 4e5e unlk %fp
void *_malloc_r(
struct _reent *ignored __attribute__((unused)),
size_t size
)
{
return malloc( size );
5c480: 4ef9 0004 3108 jmp 43108 <malloc>
...
0005c578 <_realloc_r>:
void *_realloc_r(
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
5c578: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 5c57c: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
return realloc( ptr, size );
5c580: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED 5c586: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
5c58a: 4e5e unlk %fp <== NOT EXECUTED
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
5c58c: 4ef9 0005 c5b8 jmp 5c5b8 <realloc> <== NOT EXECUTED
...
00046fa4 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
46fa4: 4e56 ffa4 linkw %fp,#-92 46fa8: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 46fac: 262e 000c movel %fp@(12),%d3
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
46fb0: 2f03 movel %d3,%sp@-
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
46fb2: 282e 0010 movel %fp@(16),%d4
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
46fb6: 4eb9 0004 5674 jsr 45674 <rtems_filesystem_dirname>
if ( old_parent_pathlen == 0 )
46fbc: 588f addql #4,%sp 46fbe: 4a80 tstl %d0 46fc0: 6600 01d0 bnew 47192 <_rename_r+0x1ee>
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
46fc4: 45ee ffd0 lea %fp@(-48),%a2 46fc8: 4282 clrl %d2 46fca: 2f0a movel %a2,%sp@- 46fcc: 486e fffc pea %fp@(-4) 46fd0: 4205 clrb %d5 46fd2: 2f03 movel %d3,%sp@- 46fd4: 4eb9 0004 756c jsr 4756c <rtems_filesystem_get_start_loc> 46fda: 4fef 000c lea %sp@(12),%sp
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
46fde: 2d52 ffe4 movel %a2@,%fp@(-28)
name = old + old_parent_pathlen;
46fe2: d483 addl %d3,%d2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
46fe4: 47f9 0005 58c8 lea 558c8 <strlen>,%a3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
46fea: 260e movel %fp,%d3 46fec: 0683 ffff ffe4 addil #-28,%d3
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
46ff2: 2d6e ffd4 ffe8 movel %fp@(-44),%fp@(-24) 46ff8: 2d6e ffd8 ffec movel %fp@(-40),%fp@(-20) 46ffe: 2d6e ffdc fff0 movel %fp@(-36),%fp@(-16) 47004: 2d6e ffe0 fff4 movel %fp@(-32),%fp@(-12)
name = old + old_parent_pathlen;
4700a: 2d42 fff8 movel %d2,%fp@(-8)
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4700e: 2f02 movel %d2,%sp@- 47010: 4e93 jsr %a3@ 47012: 2e80 movel %d0,%sp@ 47014: 2f02 movel %d2,%sp@- 47016: 4eb9 0004 5620 jsr 45620 <rtems_filesystem_prefix_separators> 4701c: d480 addl %d0,%d2 4701e: 2d42 fff8 movel %d2,%fp@(-8)
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
47022: 2f02 movel %d2,%sp@- 47024: 4e93 jsr %a3@ 47026: 4297 clrl %sp@ 47028: 2f03 movel %d3,%sp@- 4702a: 42a7 clrl %sp@- 4702c: 2f00 movel %d0,%sp@- 4702e: 2f02 movel %d2,%sp@- 47030: 4eb9 0004 56ba jsr 456ba <rtems_filesystem_evaluate_relative_path>
0, &old_loc, false );
if ( result != 0 ) {
47036: 4fef 001c lea %sp@(28),%sp 4703a: 4a80 tstl %d0 4703c: 6600 011e bnew 4715c <_rename_r+0x1b8>
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
47040: 240e movel %fp,%d2 47042: 0682 ffff ffbc addil #-68,%d2 47048: 2f02 movel %d2,%sp@- 4704a: 486e fffc pea %fp@(-4) 4704e: 2f04 movel %d4,%sp@- 47050: 4eb9 0004 756c jsr 4756c <rtems_filesystem_get_start_loc>
if ( !new_parent_loc.ops->evalformake_h ) {
47056: 206e ffc8 moveal %fp@(-56),%a0 4705a: 4fef 000c lea %sp@(12),%sp 4705e: 2068 0004 moveal %a0@(4),%a0 47062: 4a88 tstl %a0 47064: 6700 01b8 beqw 4721e <_rename_r+0x27a>
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 );
47068: 486e fff8 pea %fp@(-8) 4706c: 2f02 movel %d2,%sp@- 4706e: d8ae fffc addl %fp@(-4),%d4 47072: 2f04 movel %d4,%sp@- 47074: 4e90 jsr %a0@
if ( result != 0 ) {
47076: 4fef 000c lea %sp@(12),%sp 4707a: 4a80 tstl %d0 4707c: 6600 013a bnew 471b8 <_rename_r+0x214>
/*
* 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 ) {
47080: 202e ffcc movel %fp@(-52),%d0 47084: b0ae ffe0 cmpl %fp@(-32),%d0
47088: 6672 bnes 470fc <_rename_r+0x158>
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 ) {
4708a: 226e ffc8 moveal %fp@(-56),%a1 4708e: 2069 0040 moveal %a1@(64),%a0 47092: 4a88 tstl %a0 47094: 6700 017a beqw 47210 <_rename_r+0x26c>
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 );
47098: 2f2e fff8 movel %fp@(-8),%sp@- 4709c: 2f02 movel %d2,%sp@- 4709e: 2f03 movel %d3,%sp@- 470a0: 2f0a movel %a2,%sp@- 470a2: 4e90 jsr %a0@
rtems_filesystem_freenode( &new_parent_loc );
470a4: 206e ffc8 moveal %fp@(-56),%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 );
470a8: 2800 movel %d0,%d4
rtems_filesystem_freenode( &new_parent_loc );
470aa: 4fef 0010 lea %sp@(16),%sp 470ae: 4a88 tstl %a0
470b0: 670e beqs 470c0 <_rename_r+0x11c> <== NEVER TAKEN
470b2: 2068 001c moveal %a0@(28),%a0 470b6: 4a88 tstl %a0
470b8: 6706 beqs 470c0 <_rename_r+0x11c> <== NEVER TAKEN
470ba: 2f02 movel %d2,%sp@- 470bc: 4e90 jsr %a0@ 470be: 588f addql #4,%sp
if ( free_old_parentloc )
470c0: 4a05 tstb %d5
470c2: 6716 beqs 470da <_rename_r+0x136>
rtems_filesystem_freenode( &old_parent_loc );
470c4: 206e ffdc moveal %fp@(-36),%a0 470c8: 4a88 tstl %a0
470ca: 670e beqs 470da <_rename_r+0x136> <== NEVER TAKEN
470cc: 2068 001c moveal %a0@(28),%a0 470d0: 4a88 tstl %a0
470d2: 6706 beqs 470da <_rename_r+0x136> <== NEVER TAKEN
470d4: 2f0a movel %a2,%sp@- 470d6: 4e90 jsr %a0@ 470d8: 588f addql #4,%sp
rtems_filesystem_freenode( &old_loc );
470da: 206e fff0 moveal %fp@(-16),%a0 470de: 4a88 tstl %a0
470e0: 670e beqs 470f0 <_rename_r+0x14c> <== NEVER TAKEN
470e2: 2068 001c moveal %a0@(28),%a0 470e6: 4a88 tstl %a0
470e8: 6706 beqs 470f0 <_rename_r+0x14c> <== NEVER TAKEN
470ea: 2f03 movel %d3,%sp@- 470ec: 4e90 jsr %a0@ 470ee: 588f addql #4,%sp
return result;
}
470f0: 2004 movel %d4,%d0 470f2: 4cee 0c3c ffa4 moveml %fp@(-92),%d2-%d5/%a2-%a3 470f8: 4e5e unlk %fp 470fa: 4e75 rts
* 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 );
470fc: 206e ffc8 moveal %fp@(-56),%a0 47100: 4a88 tstl %a0
47102: 670e beqs 47112 <_rename_r+0x16e> <== NEVER TAKEN
47104: 2068 001c moveal %a0@(28),%a0 47108: 4a88 tstl %a0
4710a: 6706 beqs 47112 <_rename_r+0x16e> <== NEVER TAKEN
4710c: 2f02 movel %d2,%sp@- 4710e: 4e90 jsr %a0@ 47110: 588f addql #4,%sp
if ( free_old_parentloc )
47112: 4a05 tstb %d5
47114: 6716 beqs 4712c <_rename_r+0x188>
rtems_filesystem_freenode( &old_parent_loc );
47116: 206e ffdc moveal %fp@(-36),%a0 4711a: 4a88 tstl %a0
4711c: 670e beqs 4712c <_rename_r+0x188> <== NEVER TAKEN
4711e: 2068 001c moveal %a0@(28),%a0 47122: 4a88 tstl %a0
47124: 6706 beqs 4712c <_rename_r+0x188> <== NEVER TAKEN
47126: 2f0a movel %a2,%sp@- 47128: 4e90 jsr %a0@ 4712a: 588f addql #4,%sp
rtems_filesystem_freenode( &old_loc );
4712c: 206e fff0 moveal %fp@(-16),%a0 47130: 4a88 tstl %a0
47132: 670e beqs 47142 <_rename_r+0x19e> <== NEVER TAKEN
47134: 2068 001c moveal %a0@(28),%a0 47138: 4a88 tstl %a0
4713a: 6706 beqs 47142 <_rename_r+0x19e> <== NEVER TAKEN
4713c: 2f03 movel %d3,%sp@- 4713e: 4e90 jsr %a0@ 47140: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( EXDEV );
47142: 4eb9 0005 2860 jsr 52860 <__errno> 47148: 78ff moveq #-1,%d4 4714a: 2040 moveal %d0,%a0 4714c: 7012 moveq #18,%d0 4714e: 2080 movel %d0,%a0@
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
47150: 2004 movel %d4,%d0 47152: 4cee 0c3c ffa4 moveml %fp@(-92),%d2-%d5/%a2-%a3 47158: 4e5e unlk %fp 4715a: 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 )
4715c: 4a05 tstb %d5
4715e: 660e bnes 4716e <_rename_r+0x1ca> <== 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 );
47160: 78ff moveq #-1,%d4 <== NOT EXECUTED
return result;
}
47162: 2004 movel %d4,%d0 <== NOT EXECUTED 47164: 4cee 0c3c ffa4 moveml %fp@(-92),%d2-%d5/%a2-%a3 <== NOT EXECUTED 4716a: 4e5e unlk %fp <== NOT EXECUTED 4716c: 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 );
4716e: 206e ffdc moveal %fp@(-36),%a0 47172: 4a88 tstl %a0
47174: 67ea beqs 47160 <_rename_r+0x1bc> <== NEVER TAKEN
47176: 2028 001c movel %a0@(28),%d0
4717a: 67e4 beqs 47160 <_rename_r+0x1bc> <== NEVER TAKEN
4717c: 2f0a movel %a2,%sp@- 4717e: 2040 moveal %d0,%a0 47180: 78ff moveq #-1,%d4 47182: 4e90 jsr %a0@ 47184: 588f addql #4,%sp
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
47186: 2004 movel %d4,%d0 47188: 4cee 0c3c ffa4 moveml %fp@(-92),%d2-%d5/%a2-%a3 4718e: 4e5e unlk %fp 47190: 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,
47192: 42a7 clrl %sp@- 47194: 45ee ffd0 lea %fp@(-48),%a2 47198: 2400 movel %d0,%d2 4719a: 2f0a movel %a2,%sp@- 4719c: 4878 0002 pea 2 <DOUBLE_FLOAT> 471a0: 2f00 movel %d0,%sp@- 471a2: 2f03 movel %d3,%sp@- 471a4: 4eb9 0004 57c4 jsr 457c4 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
471aa: 4fef 0014 lea %sp@(20),%sp 471ae: 4a80 tstl %d0
471b0: 66ae bnes 47160 <_rename_r+0x1bc> <== NEVER TAKEN
471b2: 7a01 moveq #1,%d5 471b4: 6000 fe28 braw 46fde <_rename_r+0x3a>
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 );
471b8: 206e ffc8 moveal %fp@(-56),%a0 471bc: 4a88 tstl %a0
471be: 670e beqs 471ce <_rename_r+0x22a> <== NEVER TAKEN
471c0: 2068 001c moveal %a0@(28),%a0 471c4: 4a88 tstl %a0
471c6: 6706 beqs 471ce <_rename_r+0x22a> <== NEVER TAKEN
471c8: 2f02 movel %d2,%sp@- 471ca: 4e90 jsr %a0@ 471cc: 588f addql #4,%sp
if ( free_old_parentloc )
471ce: 4a05 tstb %d5
471d0: 6716 beqs 471e8 <_rename_r+0x244> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
471d2: 206e ffdc moveal %fp@(-36),%a0 471d6: 4a88 tstl %a0
471d8: 670e beqs 471e8 <_rename_r+0x244> <== NEVER TAKEN
471da: 2068 001c moveal %a0@(28),%a0 471de: 4a88 tstl %a0
471e0: 6706 beqs 471e8 <_rename_r+0x244> <== NEVER TAKEN
471e2: 2f0a movel %a2,%sp@- 471e4: 4e90 jsr %a0@ 471e6: 588f addql #4,%sp
rtems_filesystem_freenode( &old_loc );
471e8: 206e fff0 moveal %fp@(-16),%a0 471ec: 4a88 tstl %a0 471ee: 6700 ff70 beqw 47160 <_rename_r+0x1bc> 471f2: 2028 001c movel %a0@(28),%d0 471f6: 6700 ff68 beqw 47160 <_rename_r+0x1bc> 471fa: 2f03 movel %d3,%sp@- 471fc: 2040 moveal %d0,%a0 471fe: 78ff moveq #-1,%d4 47200: 4e90 jsr %a0@ 47202: 588f addql #4,%sp
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
47204: 2004 movel %d4,%d0 47206: 4cee 0c3c ffa4 moveml %fp@(-92),%d2-%d5/%a2-%a3 4720c: 4e5e unlk %fp 4720e: 4e75 rts
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 );
47210: 2069 001c moveal %a1@(28),%a0 47214: 4a88 tstl %a0
47216: 6706 beqs 4721e <_rename_r+0x27a> <== NEVER TAKEN
47218: 2f02 movel %d2,%sp@- 4721a: 4e90 jsr %a0@ 4721c: 588f addql #4,%sp
if ( free_old_parentloc )
4721e: 4a05 tstb %d5
47220: 6716 beqs 47238 <_rename_r+0x294> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
47222: 206e ffdc moveal %fp@(-36),%a0 47226: 4a88 tstl %a0
47228: 670e beqs 47238 <_rename_r+0x294> <== NEVER TAKEN
4722a: 2068 001c moveal %a0@(28),%a0 4722e: 4a88 tstl %a0
47230: 6706 beqs 47238 <_rename_r+0x294> <== NEVER TAKEN
47232: 2f0a movel %a2,%sp@- 47234: 4e90 jsr %a0@ 47236: 588f addql #4,%sp
rtems_filesystem_freenode( &old_loc );
47238: 206e fff0 moveal %fp@(-16),%a0 4723c: 4a88 tstl %a0
4723e: 670e beqs 4724e <_rename_r+0x2aa> <== NEVER TAKEN
47240: 2068 001c moveal %a0@(28),%a0 47244: 4a88 tstl %a0
47246: 6706 beqs 4724e <_rename_r+0x2aa> <== NEVER TAKEN
47248: 2f03 movel %d3,%sp@- 4724a: 4e90 jsr %a0@ 4724c: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( ENOTSUP );
4724e: 4eb9 0005 2860 jsr 52860 <__errno> 47254: 78ff moveq #-1,%d4 47256: 2040 moveal %d0,%a0
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
47258: 2004 movel %d4,%d0 4725a: 4cee 0c3c ffa4 moveml %fp@(-92),%d2-%d5/%a2-%a3
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 );
47260: 20bc 0000 0086 movel #134,%a0@
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
47266: 4e5e unlk %fp
...
00045282 <_stat_r>:
int _STAT_R_NAME(
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
45282: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 45286: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
return _STAT_NAME( path, buf );
4528a: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED 45290: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
45294: 4e5e unlk %fp <== NOT EXECUTED
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
45296: 4ef9 0004 519c jmp 4519c <stat> <== NOT EXECUTED
0004ec3e <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
4ec3e: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return unlink( path );
4ec42: 2d6e 000c 0008 movel %fp@(12),%fp@(8) <== NOT EXECUTED
}
4ec48: 4e5e unlk %fp <== NOT EXECUTED
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
4ec4a: 4ef9 0004 ea54 jmp 4ea54 <unlink> <== NOT EXECUTED
0005c594 <_write_r>:
struct _reent *ptr __attribute__((unused)),
int fd,
const void *buf,
size_t nbytes
)
{
5c594: 4e56 0000 linkw %fp,#0 5c598: 222e 0010 movel %fp@(16),%d1 5c59c: 202e 000c movel %fp@(12),%d0
return write( fd, buf, nbytes );
5c5a0: 2d6e 0014 0010 movel %fp@(20),%fp@(16) 5c5a6: 2d41 000c movel %d1,%fp@(12) 5c5aa: 2d40 0008 movel %d0,%fp@(8)
}
5c5ae: 4e5e unlk %fp
int fd,
const void *buf,
size_t nbytes
)
{
return write( fd, buf, nbytes );
5c5b0: 4ef9 0005 c6d4 jmp 5c6d4 <write>
...
00044820 <access>:
int access(
const char *path,
int amode
)
{
44820: 4e56 ffb8 linkw %fp,#-72 44824: 2f02 movel %d2,%sp@-
struct stat statbuf;
if ( stat(path, &statbuf) )
44826: 486e ffba pea %fp@(-70) 4482a: 2f2e 0008 movel %fp@(8),%sp@-
int access(
const char *path,
int amode
)
{
4482e: 242e 000c movel %fp@(12),%d2
struct stat statbuf;
if ( stat(path, &statbuf) )
44832: 4eb9 0004 6640 jsr 46640 <stat> 44838: 508f addql #8,%sp 4483a: 4a80 tstl %d0
4483c: 6626 bnes 44864 <access+0x44>
return -1;
if ( amode & R_OK ) {
4483e: 44c2 movew %d2,%ccr
44840: 6716 beqs 44858 <access+0x38>
if (!( statbuf.st_mode & S_IREAD ))
return -1;
}
if ( amode & W_OK ) {
44842: 0802 0001 btst #1,%d2
44846: 6626 bnes 4486e <access+0x4e>
if ( !( statbuf.st_mode & S_IWRITE ) )
return -1;
}
if ( amode & X_OK ) {
44848: 0802 0000 btst #0,%d2
4484c: 6632 bnes 44880 <access+0x60>
if ( !( statbuf.st_mode & S_IEXEC ) )
4484e: 4280 clrl %d0
return -1;
}
return 0;
}
44850: 242e ffb4 movel %fp@(-76),%d2 44854: 4e5e unlk %fp 44856: 4e75 rts
if ( stat(path, &statbuf) )
return -1;
if ( amode & R_OK ) {
if (!( statbuf.st_mode & S_IREAD ))
44858: 202e ffc6 movel %fp@(-58),%d0 4485c: 0280 0000 0100 andil #256,%d0
44862: 66de bnes 44842 <access+0x22>
if ( !( statbuf.st_mode & S_IEXEC ) )
return -1;
}
return 0;
}
44864: 242e ffb4 movel %fp@(-76),%d2
if ( !( statbuf.st_mode & S_IWRITE ) )
return -1;
}
if ( amode & X_OK ) {
if ( !( statbuf.st_mode & S_IEXEC ) )
44868: 70ff moveq #-1,%d0
return -1;
}
return 0;
}
4486a: 4e5e unlk %fp 4486c: 4e75 rts
if (!( statbuf.st_mode & S_IREAD ))
return -1;
}
if ( amode & W_OK ) {
if ( !( statbuf.st_mode & S_IWRITE ) )
4486e: 202e ffc6 movel %fp@(-58),%d0 44872: 0280 0000 0080 andil #128,%d0
44878: 67ea beqs 44864 <access+0x44>
return -1;
}
if ( amode & X_OK ) {
4487a: 0802 0000 btst #0,%d2
4487e: 67ce beqs 4484e <access+0x2e> <== NEVER TAKEN
if ( !( statbuf.st_mode & S_IEXEC ) )
44880: 7040 moveq #64,%d0 44882: c0ae ffc6 andl %fp@(-58),%d0
44886: 67dc beqs 44864 <access+0x44>
44888: 4280 clrl %d0 4488a: 60c4 bras 44850 <access+0x30>
00042918 <calloc>:
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
42918: 4e56 0000 linkw %fp,#0
length = nelem * elsize;
4291c: 41ee 0008 lea %fp@(8),%a0
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
42920: 52b9 0005 fccc addql #1,5fccc <rtems_malloc_statistics+0x14> 42926: 2f03 movel %d3,%sp@-
length = nelem * elsize;
42928: 262e 000c movel %fp@(12),%d3 4292c: 4c10 3800 mulsl %a0@,%d3
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
42930: 2f02 movel %d2,%sp@-
length = nelem * elsize;
cptr = malloc( length );
42932: 2f03 movel %d3,%sp@- 42934: 4eb9 0004 3108 jsr 43108 <malloc>
if ( cptr )
4293a: 588f addql #4,%sp
size_t length;
MSBUMP(calloc_calls, 1);
length = nelem * elsize;
cptr = malloc( length );
4293c: 2400 movel %d0,%d2
if ( cptr )
4293e: 6710 beqs 42950 <calloc+0x38> <== NEVER TAKEN
memset( cptr, '\0', length );
42940: 2f03 movel %d3,%sp@- 42942: 42a7 clrl %sp@- 42944: 2f00 movel %d0,%sp@- 42946: 4eb9 0004 fa48 jsr 4fa48 <memset> 4294c: 4fef 000c lea %sp@(12),%sp
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
return cptr;
}
42950: 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 */
42952: 53b9 0005 fcbc subql #1,5fcbc <rtems_malloc_statistics+0x4>
return cptr;
}
42958: 242e fff8 movel %fp@(-8),%d2 4295c: 262e fffc movel %fp@(-4),%d3
42960: 4e5e unlk %fp <== NOT EXECUTED
0004c8d4 <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
4c8d4: 4e56 ffec linkw %fp,#-20 4c8d8: 2f0a movel %a2,%sp@- 4c8da: 2f02 movel %d2,%sp@- 4c8dc: 242e 0008 movel %fp@(8),%d2
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
4c8e0: 6700 0098 beqw 4c97a <chdir+0xa6>
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
4c8e4: 2f02 movel %d2,%sp@- 4c8e6: 45ee ffec lea %fp@(-20),%a2 4c8ea: 4eb9 0005 101c jsr 5101c <strlen> 4c8f0: 7201 moveq #1,%d1 4c8f2: 2e81 movel %d1,%sp@ 4c8f4: 2f0a movel %a2,%sp@- 4c8f6: 4878 0001 pea 1 <ADD> 4c8fa: 2f00 movel %d0,%sp@- 4c8fc: 2f02 movel %d2,%sp@- 4c8fe: 4eb9 0004 3220 jsr 43220 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
4c904: 4fef 0014 lea %sp@(20),%sp 4c908: 4a80 tstl %d0
4c90a: 6660 bnes 4c96c <chdir+0x98>
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
4c90c: 226e fff8 moveal %fp@(-8),%a1 4c910: 2069 0010 moveal %a1@(16),%a0 4c914: 4a88 tstl %a0 4c916: 6700 00ac beqw 4c9c4 <chdir+0xf0>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
4c91a: 2f0a movel %a2,%sp@- 4c91c: 4e90 jsr %a0@ 4c91e: 588f addql #4,%sp 4c920: 7201 moveq #1,%d1 4c922: b280 cmpl %d0,%d1
4c924: 666e bnes 4c994 <chdir+0xc0>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTDIR );
}
rtems_filesystem_freenode( &rtems_filesystem_current );
4c926: 2079 0005 f198 moveal 5f198 <rtems_current_user_env>,%a0 4c92c: 2268 0010 moveal %a0@(16),%a1 4c930: 4a89 tstl %a1
4c932: 6716 beqs 4c94a <chdir+0x76> <== NEVER TAKEN
4c934: 2269 001c moveal %a1@(28),%a1 4c938: 4a89 tstl %a1
4c93a: 670e beqs 4c94a <chdir+0x76> <== NEVER TAKEN
4c93c: 4868 0004 pea %a0@(4) 4c940: 4e91 jsr %a1@ 4c942: 2079 0005 f198 moveal 5f198 <rtems_current_user_env>,%a0 4c948: 588f addql #4,%sp
rtems_filesystem_current = loc;
4c94a: 5888 addql #4,%a0 4c94c: 4280 clrl %d0 4c94e: 20d2 movel %a2@,%a0@+ 4c950: 20ee fff0 movel %fp@(-16),%a0@+ 4c954: 20ee fff4 movel %fp@(-12),%a0@+ 4c958: 20ee fff8 movel %fp@(-8),%a0@+
return 0;
}
4c95c: 242e ffe4 movel %fp@(-28),%d2
rtems_set_errno_and_return_minus_one( ENOTDIR );
}
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
4c960: 20ae fffc movel %fp@(-4),%a0@
return 0;
}
4c964: 246e ffe8 moveal %fp@(-24),%a2 4c968: 4e5e unlk %fp 4c96a: 4e75 rts 4c96c: 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 )
4c970: 70ff moveq #-1,%d0
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
return 0;
}
4c972: 246e ffe8 moveal %fp@(-24),%a2 4c976: 4e5e unlk %fp 4c978: 4e75 rts
{
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
4c97a: 4eb9 0004 fca0 jsr 4fca0 <__errno> 4c980: 740e moveq #14,%d2 4c982: 2040 moveal %d0,%a0 4c984: 70ff moveq #-1,%d0 4c986: 2082 movel %d2,%a0@
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
return 0;
}
4c988: 242e ffe4 movel %fp@(-28),%d2 4c98c: 246e ffe8 moveal %fp@(-24),%a2 4c990: 4e5e unlk %fp 4c992: 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 );
4c994: 206e fff8 moveal %fp@(-8),%a0 4c998: 4a88 tstl %a0
4c99a: 670e beqs 4c9aa <chdir+0xd6> <== NEVER TAKEN
4c99c: 2068 001c moveal %a0@(28),%a0 4c9a0: 4a88 tstl %a0
4c9a2: 6706 beqs 4c9aa <chdir+0xd6> <== NEVER TAKEN
4c9a4: 2f0a movel %a2,%sp@- 4c9a6: 4e90 jsr %a0@ 4c9a8: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( ENOTDIR );
4c9aa: 4eb9 0004 fca0 jsr 4fca0 <__errno>
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
return 0;
}
4c9b0: 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 );
4c9b4: 2040 moveal %d0,%a0 4c9b6: 7214 moveq #20,%d1 4c9b8: 70ff moveq #-1,%d0
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
return 0;
}
4c9ba: 246e ffe8 moveal %fp@(-24),%a2 4c9be: 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 );
4c9c0: 2081 movel %d1,%a0@
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
return 0;
}
4c9c2: 4e75 rts
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
4c9c4: 2069 001c moveal %a1@(28),%a0
4c9c8: 4a88 tstl %a0 <== NOT EXECUTED 4c9ca: 6706 beqs 4c9d2 <chdir+0xfe> <== NOT EXECUTED 4c9cc: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4c9ce: 4e90 jsr %a0@ <== NOT EXECUTED 4c9d0: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4c9d2: 4eb9 0004 fca0 jsr 4fca0 <__errno> <== NOT EXECUTED
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
return 0;
}
4c9d8: 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 );
4c9dc: 2040 moveal %d0,%a0 <== NOT EXECUTED 4c9de: 70ff moveq #-1,%d0 <== NOT EXECUTED
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
return 0;
}
4c9e0: 246e ffe8 moveal %fp@(-24),%a2 <== NOT EXECUTED 4c9e4: 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 );
4c9e6: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
return 0;
}
...
00044af8 <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
44af8: 4e56 ffec linkw %fp,#-20 44afc: 2f03 movel %d3,%sp@- 44afe: 262e 0008 movel %fp@(8),%d3 44b02: 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 );
44b04: 240e movel %fp,%d2 44b06: 0682 ffff ffec addil #-20,%d2 44b0c: 2f03 movel %d3,%sp@- 44b0e: 4eb9 0005 3c14 jsr 53c14 <strlen> 44b14: 7201 moveq #1,%d1 44b16: 2e81 movel %d1,%sp@ 44b18: 2f02 movel %d2,%sp@- 44b1a: 42a7 clrl %sp@- 44b1c: 2f00 movel %d0,%sp@- 44b1e: 2f03 movel %d3,%sp@- 44b20: 4eb9 0004 5084 jsr 45084 <rtems_filesystem_evaluate_path>
if ( status != 0 )
44b26: 4fef 0014 lea %sp@(20),%sp 44b2a: 4a80 tstl %d0
44b2c: 6640 bnes 44b6e <chmod+0x76>
return -1;
if ( !loc.handlers ){
44b2e: 206e fff4 moveal %fp@(-12),%a0 44b32: 4a88 tstl %a0
44b34: 677c beqs 44bb2 <chmod+0xba> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EBADF );
}
if ( !loc.handlers->fchmod_h ){
44b36: 2068 001c moveal %a0@(28),%a0 44b3a: 4a88 tstl %a0
44b3c: 6740 beqs 44b7e <chmod+0x86> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
44b3e: 2f2e 000c movel %fp@(12),%sp@- 44b42: 2f02 movel %d2,%sp@- 44b44: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
44b46: 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 );
44b4a: 2600 movel %d0,%d3
rtems_filesystem_freenode( &loc );
44b4c: 508f addql #8,%sp 44b4e: 4a88 tstl %a0
44b50: 670e beqs 44b60 <chmod+0x68> <== NEVER TAKEN
44b52: 2068 001c moveal %a0@(28),%a0 44b56: 4a88 tstl %a0
44b58: 6706 beqs 44b60 <chmod+0x68> <== NEVER TAKEN
44b5a: 2f02 movel %d2,%sp@- 44b5c: 4e90 jsr %a0@ 44b5e: 588f addql #4,%sp
return result;
}
44b60: 2003 movel %d3,%d0 44b62: 242e ffe4 movel %fp@(-28),%d2 44b66: 262e ffe8 movel %fp@(-24),%d3 44b6a: 4e5e unlk %fp 44b6c: 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 )
44b6e: 76ff moveq #-1,%d3
result = (*loc.handlers->fchmod_h)( &loc, mode );
rtems_filesystem_freenode( &loc );
return result;
}
44b70: 2003 movel %d3,%d0 44b72: 242e ffe4 movel %fp@(-28),%d2 44b76: 262e ffe8 movel %fp@(-24),%d3 44b7a: 4e5e unlk %fp 44b7c: 4e75 rts
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EBADF );
}
if ( !loc.handlers->fchmod_h ){
rtems_filesystem_freenode( &loc );
44b7e: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 44b82: 4a88 tstl %a0 <== NOT EXECUTED 44b84: 670e beqs 44b94 <chmod+0x9c> <== NOT EXECUTED 44b86: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 44b8a: 4a88 tstl %a0 <== NOT EXECUTED 44b8c: 6706 beqs 44b94 <chmod+0x9c> <== NOT EXECUTED 44b8e: 2f02 movel %d2,%sp@- <== NOT EXECUTED 44b90: 4e90 jsr %a0@ <== NOT EXECUTED 44b92: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
44b94: 4eb9 0005 2200 jsr 52200 <__errno> <== NOT EXECUTED 44b9a: 76ff moveq #-1,%d3 <== NOT EXECUTED 44b9c: 2040 moveal %d0,%a0 <== NOT EXECUTED
result = (*loc.handlers->fchmod_h)( &loc, mode );
rtems_filesystem_freenode( &loc );
return result;
}
44b9e: 2003 movel %d3,%d0 <== NOT EXECUTED 44ba0: 242e ffe4 movel %fp@(-28),%d2 <== NOT EXECUTED 44ba4: 262e ffe8 movel %fp@(-24),%d3 <== NOT EXECUTED 44ba8: 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 );
44baa: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
result = (*loc.handlers->fchmod_h)( &loc, mode );
rtems_filesystem_freenode( &loc );
return result;
}
44bb0: 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 );
44bb2: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 44bb6: 4a88 tstl %a0 <== NOT EXECUTED 44bb8: 670e beqs 44bc8 <chmod+0xd0> <== NOT EXECUTED 44bba: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 44bbe: 4a88 tstl %a0 <== NOT EXECUTED 44bc0: 6706 beqs 44bc8 <chmod+0xd0> <== NOT EXECUTED 44bc2: 2f02 movel %d2,%sp@- <== NOT EXECUTED 44bc4: 4e90 jsr %a0@ <== NOT EXECUTED 44bc6: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
44bc8: 4eb9 0005 2200 jsr 52200 <__errno> <== NOT EXECUTED 44bce: 76ff moveq #-1,%d3 <== NOT EXECUTED 44bd0: 2040 moveal %d0,%a0 <== NOT EXECUTED 44bd2: 7009 moveq #9,%d0 <== NOT EXECUTED 44bd4: 2080 movel %d0,%a0@ <== NOT EXECUTED
result = (*loc.handlers->fchmod_h)( &loc, mode );
rtems_filesystem_freenode( &loc );
return result;
}
44bd6: 2003 movel %d3,%d0 <== NOT EXECUTED 44bd8: 242e ffe4 movel %fp@(-28),%d2 <== NOT EXECUTED 44bdc: 262e ffe8 movel %fp@(-24),%d3 <== NOT EXECUTED 44be0: 4e5e unlk %fp <== NOT EXECUTED
00044be4 <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
44be4: 4e56 ffdc linkw %fp,#-36 44be8: 48d7 003c moveml %d2-%d5,%sp@ 44bec: 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 ) )
44bf0: 240e movel %fp,%d2 44bf2: 0682 ffff ffec addil #-20,%d2 44bf8: 2f03 movel %d3,%sp@-
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
44bfa: 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 ) )
44bfe: 4eb9 0005 3c14 jsr 53c14 <strlen> 44c04: 7201 moveq #1,%d1 44c06: 2e81 movel %d1,%sp@
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
44c08: 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 ) )
44c0c: 2f02 movel %d2,%sp@- 44c0e: 42a7 clrl %sp@- 44c10: 2f00 movel %d0,%sp@- 44c12: 2f03 movel %d3,%sp@- 44c14: 4eb9 0004 5084 jsr 45084 <rtems_filesystem_evaluate_path> 44c1a: 4fef 0014 lea %sp@(20),%sp 44c1e: 4a80 tstl %d0
44c20: 6640 bnes 44c62 <chown+0x7e>
return -1;
if ( !loc.ops->chown_h ) {
44c22: 226e fff8 moveal %fp@(-8),%a1 44c26: 2069 0018 moveal %a1@(24),%a0 44c2a: 4a88 tstl %a0
44c2c: 6742 beqs 44c70 <chown+0x8c> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->chown_h)( &loc, owner, group );
44c2e: 3f05 movew %d5,%sp@- 44c30: 4267 clrw %sp@- 44c32: 3f04 movew %d4,%sp@- 44c34: 4267 clrw %sp@- 44c36: 2f02 movel %d2,%sp@- 44c38: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
44c3a: 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 );
44c3e: 2600 movel %d0,%d3
rtems_filesystem_freenode( &loc );
44c40: 4fef 000c lea %sp@(12),%sp 44c44: 4a88 tstl %a0
44c46: 670e beqs 44c56 <chown+0x72> <== NEVER TAKEN
44c48: 2068 001c moveal %a0@(28),%a0 44c4c: 4a88 tstl %a0
44c4e: 6706 beqs 44c56 <chown+0x72> <== NEVER TAKEN
44c50: 2f02 movel %d2,%sp@- 44c52: 4e90 jsr %a0@ 44c54: 588f addql #4,%sp
return result;
}
44c56: 2003 movel %d3,%d0 44c58: 4cee 003c ffdc moveml %fp@(-36),%d2-%d5 44c5e: 4e5e unlk %fp 44c60: 4e75 rts
)
{
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
44c62: 76ff moveq #-1,%d3
result = (*loc.ops->chown_h)( &loc, owner, group );
rtems_filesystem_freenode( &loc );
return result;
}
44c64: 2003 movel %d3,%d0 44c66: 4cee 003c ffdc moveml %fp@(-36),%d2-%d5 44c6c: 4e5e unlk %fp 44c6e: 4e75 rts
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
return -1;
if ( !loc.ops->chown_h ) {
rtems_filesystem_freenode( &loc );
44c70: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 44c74: 4a88 tstl %a0 <== NOT EXECUTED 44c76: 6706 beqs 44c7e <chown+0x9a> <== NOT EXECUTED 44c78: 2f02 movel %d2,%sp@- <== NOT EXECUTED 44c7a: 4e90 jsr %a0@ <== NOT EXECUTED 44c7c: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
44c7e: 4eb9 0005 2200 jsr 52200 <__errno> <== NOT EXECUTED 44c84: 76ff moveq #-1,%d3 <== NOT EXECUTED 44c86: 2040 moveal %d0,%a0 <== NOT EXECUTED
result = (*loc.ops->chown_h)( &loc, owner, group );
rtems_filesystem_freenode( &loc );
return result;
}
44c88: 2003 movel %d3,%d0 <== NOT EXECUTED 44c8a: 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 );
44c90: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
result = (*loc.ops->chown_h)( &loc, owner, group );
rtems_filesystem_freenode( &loc );
return result;
}
44c96: 4e5e unlk %fp <== NOT EXECUTED
...
00042cac <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
42cac: 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) {
42cb0: 203c 0006 0770 movel #395120,%d0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
42cb6: 2f0b movel %a3,%sp@- 42cb8: 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) {
42cba: b0b9 0005 f198 cmpl 5f198 <rtems_current_user_env>,%d0 42cc0: 6700 0086 beqw 42d48 <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);
42cc4: 2f2e 0008 movel %fp@(8),%sp@- 42cc8: 4eb9 0004 c8d4 jsr 4c8d4 <chdir>
if (result) {
42cce: 588f addql #4,%sp 42cd0: 4a80 tstl %d0 42cd2: 6600 00a6 bnew 42d7a <chroot+0xce>
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
42cd6: 42a7 clrl %sp@- 42cd8: 45ee ffec lea %fp@(-20),%a2 42cdc: 2f0a movel %a2,%sp@- 42cde: 42a7 clrl %sp@- 42ce0: 4878 0001 pea 1 <ADD> 42ce4: 4879 0005 e3c3 pea 5e3c3 <__FUNCTION__.5393+0x18> 42cea: 4eb9 0004 3220 jsr 43220 <rtems_filesystem_evaluate_path> 42cf0: 4fef 0014 lea %sp@(20),%sp 42cf4: 4a80 tstl %d0 42cf6: 6600 0082 bnew 42d7a <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);
42cfa: 2079 0005 f198 moveal 5f198 <rtems_current_user_env>,%a0 42d00: 2268 0024 moveal %a0@(36),%a1 42d04: 4a89 tstl %a1
42d06: 6716 beqs 42d1e <chroot+0x72> <== NEVER TAKEN
42d08: 2269 001c moveal %a1@(28),%a1 42d0c: 4a89 tstl %a1
42d0e: 670e beqs 42d1e <chroot+0x72> <== NEVER TAKEN
42d10: 4868 0018 pea %a0@(24) 42d14: 4e91 jsr %a1@ 42d16: 2079 0005 f198 moveal 5f198 <rtems_current_user_env>,%a0 42d1c: 588f addql #4,%sp
rtems_filesystem_root = loc;
42d1e: 2152 0018 movel %a2@,%a0@(24) 42d22: 4280 clrl %d0 42d24: 216e fff0 001c movel %fp@(-16),%a0@(28) 42d2a: 216e fff4 0020 movel %fp@(-12),%a0@(32) 42d30: 216e fff8 0024 movel %fp@(-8),%a0@(36)
return 0;
}
42d36: 246e ffe4 moveal %fp@(-28),%a2 42d3a: 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;
42d3e: 216e fffc 0028 movel %fp@(-4),%a0@(40)
return 0;
}
42d44: 4e5e unlk %fp 42d46: 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*/
42d48: 4eb9 0004 45bc jsr 445bc <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
42d4e: 203c 0006 0770 movel #395120,%d0 42d54: b0b9 0005 f198 cmpl 5f198 <rtems_current_user_env>,%d0 42d5a: 6600 ff68 bnew 42cc4 <chroot+0x18>
rtems_set_errno_and_return_minus_one( ENOTSUP );
42d5e: 4eb9 0004 fca0 jsr 4fca0 <__errno> <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
}
42d64: 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 );
42d68: 2040 moveal %d0,%a0 <== NOT EXECUTED 42d6a: 70ff moveq #-1,%d0 <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
}
42d6c: 266e ffe8 moveal %fp@(-24),%a3 <== NOT EXECUTED 42d70: 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 );
42d72: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
}
42d78: 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 );
42d7a: 45f9 0004 fca0 lea 4fca0 <__errno>,%a2 <== NOT EXECUTED 42d80: 4e92 jsr %a2@ <== NOT EXECUTED 42d82: 2640 moveal %d0,%a3 <== NOT EXECUTED 42d84: 4e92 jsr %a2@ <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
}
42d86: 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 );
42d8a: 2040 moveal %d0,%a0 <== NOT EXECUTED 42d8c: 70ff moveq #-1,%d0 <== NOT EXECUTED 42d8e: 2690 movel %a0@,%a3@ <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
}
42d90: 266e ffe8 moveal %fp@(-24),%a3 <== NOT EXECUTED 42d94: 4e5e unlk %fp <== NOT EXECUTED
0004ba7c <close>:
#include <rtems/libio_.h>
int close(
int fd
)
{
4ba7c: 4e56 0000 linkw %fp,#0 4ba80: 202e 0008 movel %fp@(8),%d0 4ba84: 2f0a movel %a2,%sp@- 4ba86: 2f02 movel %d2,%sp@-
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
4ba88: b0b9 0005 e5f4 cmpl 5e5f4 <rtems_libio_number_iops>,%d0
4ba8e: 645e bccs 4baee <close+0x72> iop = rtems_libio_iop(fd);
4ba90: 2479 0005 fca0 moveal 5fca0 <rtems_libio_iops>,%a2 4ba96: ed88 lsll #6,%d0 4ba98: d5c0 addal %d0,%a2
rtems_libio_check_is_open(iop);
4ba9a: 202a 0014 movel %a2@(20),%d0 4ba9e: 0280 0000 0100 andil #256,%d0
4baa4: 6748 beqs 4baee <close+0x72>
rc = RTEMS_SUCCESSFUL;
if ( iop->handlers->close_h )
4baa6: 206a 003c moveal %a2@(60),%a0 4baaa: 2068 0004 moveal %a0@(4),%a0 4baae: 4a88 tstl %a0
4bab0: 6738 beqs 4baea <close+0x6e> <== NEVER TAKEN
rc = (*iop->handlers->close_h)( iop );
4bab2: 2f0a movel %a2,%sp@- 4bab4: 4e90 jsr %a0@ 4bab6: 588f addql #4,%sp 4bab8: 2400 movel %d0,%d2
rtems_filesystem_freenode( &iop->pathinfo );
4baba: 206a 0024 moveal %a2@(36),%a0 4babe: 4a88 tstl %a0
4bac0: 6710 beqs 4bad2 <close+0x56> <== NEVER TAKEN
4bac2: 2068 001c moveal %a0@(28),%a0 4bac6: 4a88 tstl %a0
4bac8: 6708 beqs 4bad2 <close+0x56>
4baca: 486a 0018 pea %a2@(24) 4bace: 4e90 jsr %a0@ 4bad0: 588f addql #4,%sp
rtems_libio_free( iop );
4bad2: 2f0a movel %a2,%sp@- 4bad4: 4eb9 0004 bd4e jsr 4bd4e <rtems_libio_free>
return rc;
}
4bada: 246e fffc moveal %fp@(-4),%a2 4bade: 2002 movel %d2,%d0
rc = (*iop->handlers->close_h)( iop );
rtems_filesystem_freenode( &iop->pathinfo );
rtems_libio_free( iop );
return rc;
4bae0: 588f addql #4,%sp
}
4bae2: 242e fff8 movel %fp@(-8),%d2 4bae6: 4e5e unlk %fp 4bae8: 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 )
4baea: 4282 clrl %d2 <== NOT EXECUTED 4baec: 60cc bras 4baba <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);
4baee: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> 4baf4: 74ff moveq #-1,%d2 4baf6: 2040 moveal %d0,%a0 4baf8: 7009 moveq #9,%d0 4bafa: 2080 movel %d0,%a0@
rtems_filesystem_freenode( &iop->pathinfo );
rtems_libio_free( iop );
return rc;
}
4bafc: 2002 movel %d2,%d0 4bafe: 242e fff8 movel %fp@(-8),%d2 4bb02: 246e fffc moveal %fp@(-4),%a2
4bb06: 4e5e unlk %fp <== NOT EXECUTED
00049788 <devFS_close>:
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
49788: 4e56 fff4 linkw %fp,#-12 4978c: 206e 0008 moveal %fp@(8),%a0
args.iop = iop;
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
49790: 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;
49794: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.flags = 0;
49798: 42ae fff8 clrl %fp@(-8)
args.mode = 0;
4979c: 42ae fffc clrl %fp@(-4)
status = rtems_io_close(
497a0: 2f29 000c movel %a1@(12),%sp@- 497a4: 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;
497a8: 2d48 fff4 movel %a0,%fp@(-12)
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
497ac: 4eb9 0004 a734 jsr 4a734 <rtems_io_close>
np->major,
np->minor,
(void *) &args
);
if ( status ) {
497b2: 4fef 000c lea %sp@(12),%sp 497b6: 4a80 tstl %d0
497b8: 6604 bnes 497be <devFS_close+0x36> <== NEVER TAKEN
return rtems_deviceio_errno(status);
}
return 0;
}
497ba: 4e5e unlk %fp 497bc: 4e75 rts
np->major,
np->minor,
(void *) &args
);
if ( status ) {
return rtems_deviceio_errno(status);
497be: 2f00 movel %d0,%sp@- <== NOT EXECUTED 497c0: 4eb9 0004 98bc jsr 498bc <rtems_deviceio_errno> <== NOT EXECUTED 497c6: 588f addql #4,%sp <== NOT EXECUTED
} return 0; }
497c8: 4e5e unlk %fp <== NOT EXECUTED
000497de <devFS_evaluate_path>:
{
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
497de: 70f8 moveq #-8,%d0
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
497e0: 4e56 ffdc linkw %fp,#-36
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
497e4: c0ae 0010 andl %fp@(16),%d0
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
497e8: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@ 497ec: 2c2e 0008 movel %fp@(8),%d6 497f0: 262e 000c movel %fp@(12),%d3 497f4: 286e 0014 moveal %fp@(20),%a4
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
497f8: 4a80 tstl %d0 497fa: 6600 0090 bnew 4988c <devFS_evaluate_path+0xae>
rtems_set_errno_and_return_minus_one( EPERM );
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
497fe: 2814 movel %a4@,%d4
if (!device_name_table)
49800: 6700 00a2 beqw 498a4 <devFS_evaluate_path+0xc6>
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
49804: 2a39 0005 9c98 movel 59c98 <rtems_device_table_size>,%d5
4980a: 673c beqs 49848 <devFS_evaluate_path+0x6a> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EPERM );
/* 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 );
4980c: 4280 clrl %d0 4980e: 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)
49810: 4bf9 0004 c9b0 lea 4c9b0 <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)
49816: 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++) {
49818: 5282 addql #1,%d2
if (!device_name_table[i].device_name)
4981a: e989 lsll #4,%d1 4981c: 2041 moveal %d1,%a0 4981e: 47f0 0c00 lea %a0@(00000000,%d0:l:4),%a3 49822: 47f3 4800 lea %a3@(00000000,%d4:l),%a3 49826: 2453 moveal %a3@,%a2 49828: 4a8a tstl %a2
4982a: 6716 beqs 49842 <devFS_evaluate_path+0x64>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
4982c: 2f03 movel %d3,%sp@- 4982e: 2f0a movel %a2,%sp@- 49830: 2f06 movel %d6,%sp@- 49832: 4e95 jsr %a5@ 49834: 4fef 000c lea %sp@(12),%sp 49838: 4a80 tstl %d0
4983a: 6606 bnes 49842 <devFS_evaluate_path+0x64>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
4983c: 4a32 3800 tstb %a2@(00000000,%d3:l)
49840: 671e beqs 49860 <devFS_evaluate_path+0x82> <== 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++) {
49842: 2002 movel %d2,%d0 49844: b485 cmpl %d5,%d2
49846: 65ce bcss 49816 <devFS_evaluate_path+0x38>
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
49848: 4eb9 0004 b6a8 jsr 4b6a8 <__errno> 4984e: 7202 moveq #2,%d1 49850: 2040 moveal %d0,%a0 49852: 70ff moveq #-1,%d0
}
49854: 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 );
4985a: 2081 movel %d1,%a0@
}
4985c: 4e5e unlk %fp 4985e: 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;
49860: 2079 0005 9e18 moveal 59e18 <rtems_current_user_env>,%a0 49866: 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;
4986c: 223c 0005 9dc0 movel #368064,%d1
pathloc->ops = &devFS_ops;
49872: 41f9 0005 9d78 lea 59d78 <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;
49878: 2941 0008 movel %d1,%a4@(8)
pathloc->ops = &devFS_ops;
4987c: 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];
49880: 288b movel %a3,%a4@
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
}
49882: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5 49888: 4e5e unlk %fp 4988a: 4e75 rts
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
4988c: 4eb9 0004 b6a8 jsr 4b6a8 <__errno> <== NOT EXECUTED 49892: 7601 moveq #1,%d3 <== NOT EXECUTED 49894: 2040 moveal %d0,%a0 <== NOT EXECUTED 49896: 70ff moveq #-1,%d0 <== NOT EXECUTED 49898: 2083 movel %d3,%a0@ <== NOT EXECUTED
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
}
4989a: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5 <== NOT EXECUTED 498a0: 4e5e unlk %fp <== NOT EXECUTED 498a2: 4e75 rts <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
/* 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 );
498a4: 4eb9 0004 b6a8 jsr 4b6a8 <__errno> <== NOT EXECUTED 498aa: 740e moveq #14,%d2 <== NOT EXECUTED 498ac: 2040 moveal %d0,%a0 <== NOT EXECUTED 498ae: 70ff moveq #-1,%d0 <== NOT EXECUTED 498b0: 2082 movel %d2,%a0@ <== NOT EXECUTED
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
}
498b2: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5 <== NOT EXECUTED 498b8: 4e5e unlk %fp <== NOT EXECUTED
00042028 <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
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 9c98 movel 59c98 <rtems_device_table_size>,%d0 42032: 2200 movel %d0,%d1
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
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,
const void *data
)
{
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 9544 jsr 49544 <_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 9c98 movel 59c98 <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 bef8 jsr 4bef8 <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 9dc0 movel #368064,%d0
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
42074: 41f9 0005 9d78 lea 59d78 <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 b6a8 jsr 4b6a8 <__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 6804 jsr 46804 <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 98bc jsr 498bc <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 9c98 movel 59c98 <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 c4d4 lea 4c4d4 <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 c998 jsr 4c998 <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 b6a8 jsr 4b6a8 <__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 b6a8 jsr 4b6a8 <__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 b6a8 jsr 4b6a8 <__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 b6a8 jsr 4b6a8 <__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 6950 jsr 46950 <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 98bc jsr 498bc <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 69ac jsr 469ac <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 98bc jsr 498bc <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 b6a8 jsr 4b6a8 <__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 6a08 jsr 46a08 <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 98bc jsr 498bc <rtems_deviceio_errno> <== NOT EXECUTED 423c0: 588f addql #4,%sp <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
423c2: 4e5e unlk %fp <== NOT EXECUTED
...
0004e50a <device_close>:
*/
int device_close(
rtems_libio_t *iop
)
{
4e50a: 4e56 fff4 linkw %fp,#-12 4e50e: 226e 0008 moveal %fp@(8),%a1
args.iop = iop;
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
4e512: 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;
4e516: 2069 0038 moveal %a1@(56),%a0
args.iop = iop;
4e51a: 2d49 fff4 movel %a1,%fp@(-12)
args.flags = 0;
4e51e: 42ae fff8 clrl %fp@(-8)
args.mode = 0;
4e522: 42ae fffc clrl %fp@(-4)
status = rtems_io_close(
4e526: 2f28 0050 movel %a0@(80),%sp@- 4e52a: 2f28 004c movel %a0@(76),%sp@- 4e52e: 4eb9 0004 ede0 jsr 4ede0 <rtems_io_close>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
4e534: 4fef 000c lea %sp@(12),%sp 4e538: 4a80 tstl %d0
4e53a: 6604 bnes 4e540 <device_close+0x36> <== NEVER TAKEN
return rtems_deviceio_errno(status);
}
return 0;
}
4e53c: 4e5e unlk %fp 4e53e: 4e75 rts
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
return rtems_deviceio_errno(status);
4e540: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4e542: 4eb9 0004 f128 jsr 4f128 <rtems_deviceio_errno> <== NOT EXECUTED 4e548: 588f addql #4,%sp <== NOT EXECUTED
} return 0; }
4e54a: 4e5e unlk %fp <== NOT EXECUTED
0004e3f2 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4e3f2: 4e56 fff0 linkw %fp,#-16 4e3f6: 226e 0008 moveal %fp@(8),%a1
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
status = rtems_io_control(
4e3fa: 486e fff0 pea %fp@(-16)
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
args.buffer = buffer;
4e3fe: 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;
4e404: 2d6e 000c fff4 movel %fp@(12),%fp@(-12)
args.buffer = buffer;
the_jnode = iop->file_info;
4e40a: 2069 0038 moveal %a1@(56),%a0
{
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
4e40e: 2d49 fff0 movel %a1,%fp@(-16)
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
status = rtems_io_control(
4e412: 2f28 0050 movel %a0@(80),%sp@- 4e416: 2f28 004c movel %a0@(76),%sp@- 4e41a: 4eb9 0004 ee3c jsr 4ee3c <rtems_io_control>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4e420: 4fef 000c lea %sp@(12),%sp 4e424: 4a80 tstl %d0
4e426: 6608 bnes 4e430 <device_ioctl+0x3e> <== NEVER TAKEN
return rtems_deviceio_errno(status);
return args.ioctl_return;
4e428: 202e fffc movel %fp@(-4),%d0
}
4e42c: 4e5e unlk %fp 4e42e: 4e75 rts
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
4e430: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4e432: 4eb9 0004 f128 jsr 4f128 <rtems_deviceio_errno> <== NOT EXECUTED 4e438: 588f addql #4,%sp <== NOT EXECUTED
return args.ioctl_return;
}
4e43a: 4e5e unlk %fp <== NOT EXECUTED
0004e54e <device_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4e54e: 4e56 fff4 linkw %fp,#-12 4e552: 206e 0008 moveal %fp@(8),%a0
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
4e556: 486e fff4 pea %fp@(-12)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = iop->flags;
4e55a: 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;
4e560: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
4e564: 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;
4e56a: 2d48 fff4 movel %a0,%fp@(-12)
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
4e56e: 2f29 0050 movel %a1@(80),%sp@- 4e572: 2f29 004c movel %a1@(76),%sp@- 4e576: 4eb9 0004 ee98 jsr 4ee98 <rtems_io_open>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4e57c: 4fef 000c lea %sp@(12),%sp 4e580: 4a80 tstl %d0
4e582: 6604 bnes 4e588 <device_open+0x3a> <== NEVER TAKEN
return rtems_deviceio_errno(status);
return 0;
}
4e584: 4e5e unlk %fp 4e586: 4e75 rts
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
4e588: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4e58a: 4eb9 0004 f128 jsr 4f128 <rtems_deviceio_errno> <== NOT EXECUTED 4e590: 588f addql #4,%sp <== NOT EXECUTED
return 0;
}
4e592: 4e5e unlk %fp <== NOT EXECUTED
...
0004e4a4 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4e4a4: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED 4e4a8: 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(
4e4ac: 486e ffe4 pea %fp@(-28) <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
4e4b0: 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;
4e4b6: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) <== NOT EXECUTED
args.count = count;
4e4bc: 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;
4e4c2: 2268 0038 moveal %a0@(56),%a1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
4e4c6: 2028 000c movel %a0@(12),%d0 <== NOT EXECUTED 4e4ca: 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;
4e4ce: 2d48 ffe4 movel %a0,%fp@(-28) <== NOT EXECUTED
args.offset = iop->offset;
4e4d2: 2d40 ffe8 movel %d0,%fp@(-24) <== NOT EXECUTED 4e4d6: 2d41 ffec movel %d1,%fp@(-20) <== NOT EXECUTED
args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
4e4da: 42ae fffc clrl %fp@(-4) <== NOT EXECUTED
status = rtems_io_read(
4e4de: 2f29 0050 movel %a1@(80),%sp@- <== NOT EXECUTED 4e4e2: 2f29 004c movel %a1@(76),%sp@- <== NOT EXECUTED 4e4e6: 4eb9 0004 eef4 jsr 4eef4 <rtems_io_read> <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4e4ec: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4e4f0: 4a80 tstl %d0 <== NOT EXECUTED 4e4f2: 6608 bnes 4e4fc <device_read+0x58> <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
4e4f4: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED
}
4e4f8: 4e5e unlk %fp <== NOT EXECUTED 4e4fa: 4e75 rts <== NOT EXECUTED
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
4e4fc: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4e4fe: 4eb9 0004 f128 jsr 4f128 <rtems_deviceio_errno> <== NOT EXECUTED 4e504: 588f addql #4,%sp <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
4e506: 4e5e unlk %fp <== NOT EXECUTED
0004e43e <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4e43e: 4e56 ffe4 linkw %fp,#-28 4e442: 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(
4e446: 486e ffe4 pea %fp@(-28)
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
4e44a: 2d68 0014 fff8 movel %a0@(20),%fp@(-8)
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
4e450: 2d6e 000c fff0 movel %fp@(12),%fp@(-16)
args.count = count;
4e456: 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;
4e45c: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.offset = iop->offset;
4e460: 2028 000c movel %a0@(12),%d0 4e464: 2228 0010 movel %a0@(16),%d1
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
4e468: 2d48 ffe4 movel %a0,%fp@(-28)
args.offset = iop->offset;
4e46c: 2d40 ffe8 movel %d0,%fp@(-24) 4e470: 2d41 ffec movel %d1,%fp@(-20)
args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
4e474: 42ae fffc clrl %fp@(-4)
status = rtems_io_write(
4e478: 2f29 0050 movel %a1@(80),%sp@- 4e47c: 2f29 004c movel %a1@(76),%sp@- 4e480: 4eb9 0004 ef50 jsr 4ef50 <rtems_io_write>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4e486: 4fef 000c lea %sp@(12),%sp 4e48a: 4a80 tstl %d0
4e48c: 6608 bnes 4e496 <device_write+0x58> <== NEVER TAKEN
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
4e48e: 202e fffc movel %fp@(-4),%d0
}
4e492: 4e5e unlk %fp 4e494: 4e75 rts
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
4e496: 2f00 movel %d0,%sp@-
4e498: 4eb9 0004 f128 jsr 4f128 <rtems_deviceio_errno> <== NOT EXECUTED 4e49e: 588f addql #4,%sp <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
4e4a0: 4e5e unlk %fp <== NOT EXECUTED
00044d8e <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
44d8e: 4e56 fff4 linkw %fp,#-12 44d92: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 44d96: 246e 0008 moveal %fp@(8),%a2
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
44d9a: 4aaa 00b4 tstl %a2@(180)
44d9e: 6750 beqs 44df0 <drainOutput+0x62> rtems_interrupt_disable (level);
44da0: 243c 0000 0700 movel #1792,%d2 44da6: 2002 movel %d2,%d0 44da8: 40c1 movew %sr,%d1 44daa: 8081 orl %d1,%d0 44dac: 46c0 movew %d0,%sr
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
44dae: 206a 0084 moveal %a2@(132),%a0 44db2: 202a 0080 movel %a2@(128),%d0 44db6: b088 cmpl %a0,%d0
44db8: 6734 beqs 44dee <drainOutput+0x60>
44dba: 47f9 0004 6704 lea 46704 <rtems_semaphore_obtain>,%a3
tty->rawOutBufState = rob_wait;
44dc0: 7002 moveq #2,%d0 44dc2: 2540 0094 movel %d0,%a2@(148)
rtems_interrupt_enable (level);
44dc6: 46c1 movew %d1,%sr
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
44dc8: 42a7 clrl %sp@- 44dca: 42a7 clrl %sp@- 44dcc: 2f2a 008c movel %a2@(140),%sp@- 44dd0: 4e93 jsr %a3@
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
44dd2: 4fef 000c lea %sp@(12),%sp 44dd6: 4a80 tstl %d0
44dd8: 6620 bnes 44dfa <drainOutput+0x6c> <== NEVER TAKEN
rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level);
44dda: 2002 movel %d2,%d0 44ddc: 40c1 movew %sr,%d1 44dde: 8081 orl %d1,%d0 44de0: 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) {
44de2: 206a 0084 moveal %a2@(132),%a0 44de6: 202a 0080 movel %a2@(128),%d0 44dea: b088 cmpl %a0,%d0
44dec: 66d2 bnes 44dc0 <drainOutput+0x32> RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level);
44dee: 46c1 movew %d1,%sr
} }
44df0: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 44df6: 4e5e unlk %fp 44df8: 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);
44dfa: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44dfc: 4eb9 0004 6e28 jsr 46e28 <rtems_fatal_error_occurred> <== NOT EXECUTED
00043368 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
43368: 4e56 ffac linkw %fp,#-84 4336c: 48d7 040c moveml %d2-%d3/%a2,%sp@
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
43370: 240e movel %fp,%d2 43372: 0682 ffff ffba addil #-70,%d2 43378: 45f9 0004 3cc0 lea 43cc0 <fstat>,%a2 4337e: 2f02 movel %d2,%sp@-
int dup2(
int fildes,
int fildes2
)
{
43380: 262e 0008 movel %fp@(8),%d3
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
43384: 2f03 movel %d3,%sp@- 43386: 4e92 jsr %a2@
if ( status == -1 )
43388: 508f addql #8,%sp 4338a: 72ff moveq #-1,%d1 4338c: b280 cmpl %d0,%d1
4338e: 660c bnes 4339c <dup2+0x34> <== ALWAYS TAKEN
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
43390: 70ff moveq #-1,%d0
}
43392: 4cee 040c ffac moveml %fp@(-84),%d2-%d3/%a2 43398: 4e5e unlk %fp 4339a: 4e75 rts
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
4339c: 2f02 movel %d2,%sp@- 4339e: 2f2e 000c movel %fp@(12),%sp@- 433a2: 4e92 jsr %a2@
if ( status == -1 )
433a4: 508f addql #8,%sp 433a6: 72ff moveq #-1,%d1 433a8: b280 cmpl %d0,%d1
433aa: 67e4 beqs 43390 <dup2+0x28> <== ALWAYS TAKEN
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
433ac: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 433b0: 42a7 clrl %sp@- <== NOT EXECUTED 433b2: 2f03 movel %d3,%sp@- <== NOT EXECUTED 433b4: 4eb9 0004 3858 jsr 43858 <fcntl> <== NOT EXECUTED 433ba: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
}
433be: 4cee 040c ffac moveml %fp@(-84),%d2-%d3/%a2 <== NOT EXECUTED 433c4: 4e5e unlk %fp <== NOT EXECUTED
000447b0 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
447b0: 4e56 fffc linkw %fp,#-4 <== NOT EXECUTED 447b4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 447b6: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED 447ba: 2f02 movel %d2,%sp@- <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
447bc: 242a 003c movel %a2@(60),%d2 <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
447c0: 222e 0008 movel %fp@(8),%d1 <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
447c4: 0282 0000 0200 andil #512,%d2 <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
447ca: 1001 moveb %d1,%d0 <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
447cc: 4a82 tstl %d2 <== NOT EXECUTED 447ce: 673e beqs 4480e <echo+0x5e> <== NOT EXECUTED 447d0: 1001 moveb %d1,%d0 <== NOT EXECUTED 447d2: 2079 0005 e7a0 moveal 5e7a0 <__ctype_ptr__>,%a0 <== NOT EXECUTED 447d8: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 447de: 1430 0801 moveb %a0@(00000001,%d0:l),%d2 <== NOT EXECUTED 447e2: 49c2 extbl %d2 <== NOT EXECUTED 447e4: 0802 0005 btst #5,%d2 <== NOT EXECUTED 447e8: 670e beqs 447f8 <echo+0x48> <== NOT EXECUTED 447ea: 7409 moveq #9,%d2 <== NOT EXECUTED 447ec: b480 cmpl %d0,%d2 <== NOT EXECUTED 447ee: 6708 beqs 447f8 <echo+0x48> <== NOT EXECUTED 447f0: 143c 000a moveb #10,%d2 <== NOT EXECUTED 447f4: b480 cmpl %d0,%d2 <== NOT EXECUTED 447f6: 662a bnes 44822 <echo+0x72> <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
447f8: 2f0a movel %a2,%sp@- <== NOT EXECUTED 447fa: 2f00 movel %d0,%sp@- <== NOT EXECUTED 447fc: 4eba fdd2 jsr %pc@(445d0 <oproc>) <== NOT EXECUTED 44800: 508f addql #8,%sp <== NOT EXECUTED
} }
44802: 242e fff4 movel %fp@(-12),%d2 <== NOT EXECUTED 44806: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 4480a: 4e5e unlk %fp <== NOT EXECUTED 4480c: 4e75 rts <== NOT EXECUTED 4480e: 1001 moveb %d1,%d0 <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
44810: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44812: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 44818: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4481a: 4eba fdb4 jsr %pc@(445d0 <oproc>) <== NOT EXECUTED 4481e: 508f addql #8,%sp <== NOT EXECUTED 44820: 60e0 bras 44802 <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);
44822: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44824: 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;
44828: 7040 moveq #64,%d0 <== NOT EXECUTED
rtems_termios_puts (echobuf, 2, tty);
4482a: 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;
4482e: 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] = '^';
44830: 745e moveq #94,%d2 <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
44832: 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] = '^';
44836: 1d42 fffe moveb %d2,%fp@(-2) <== NOT EXECUTED
echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty);
4483a: 4eb9 0004 44a8 jsr 444a8 <rtems_termios_puts> <== NOT EXECUTED
tty->column += 2;
}
else {
oproc (c, tty);
}
}
44840: 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;
44844: 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')) {
44848: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
tty->column += 2;
}
else {
oproc (c, tty);
}
}
4484c: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 44850: 4e5e unlk %fp <== NOT EXECUTED
00042ff0 <endgrent>:
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
42ff0: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if (group_fp != NULL)
42ff4: 2039 0006 0b0a movel 60b0a <group_fp>,%d0 <== NOT EXECUTED 42ffa: 670a beqs 43006 <endgrent+0x16> <== NOT EXECUTED
fclose(group_fp);
42ffc: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42ffe: 4eb9 0004 fc72 jsr 4fc72 <fclose> <== NOT EXECUTED 43004: 588f addql #4,%sp <== NOT EXECUTED
}
43006: 4e5e unlk %fp <== NOT EXECUTED
0004300a <endpwent>:
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
4300a: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if (passwd_fp != NULL)
4300e: 2039 0006 0a22 movel 60a22 <passwd_fp>,%d0 <== NOT EXECUTED 43014: 670a beqs 43020 <endpwent+0x16> <== NOT EXECUTED
fclose(passwd_fp);
43016: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43018: 4eb9 0004 fc72 jsr 4fc72 <fclose> <== NOT EXECUTED 4301e: 588f addql #4,%sp <== NOT EXECUTED
}
43020: 4e5e unlk %fp <== NOT EXECUTED
00044854 <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)
{
44854: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED 44858: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ <== NOT EXECUTED 4485c: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED 44860: 282e 000c movel %fp@(12),%d4 <== NOT EXECUTED
if (tty->ccount == 0)
44864: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 44868: 6732 beqs 4489c <erase+0x48> <== NOT EXECUTED
return;
if (lineFlag) {
4486a: 4a84 tstl %d4 <== NOT EXECUTED 4486c: 6738 beqs 448a6 <erase+0x52> <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
4486e: 262a 003c movel %a2@(60),%d3 <== NOT EXECUTED 44872: 44c3 movew %d3,%ccr <== NOT EXECUTED 44874: 6a00 01ae bplw 44a24 <erase+0x1d0> <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
44878: 0803 0004 btst #4,%d3 <== NOT EXECUTED 4487c: 662c bnes 448aa <erase+0x56> <== NOT EXECUTED
tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty);
4487e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44880: 4280 clrl %d0 <== NOT EXECUTED 44882: 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;
44886: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
4488a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4488c: 4eba ff22 jsr %pc@(447b0 <echo>) <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
44890: 508f addql #8,%sp <== NOT EXECUTED 44892: 7020 moveq #32,%d0 <== NOT EXECUTED 44894: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 44898: 6600 0198 bnew 44a32 <erase+0x1de> <== NOT EXECUTED
} } if (!lineFlag) break; } }
4489c: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 <== NOT EXECUTED 448a2: 4e5e unlk %fp <== NOT EXECUTED 448a4: 4e75 rts <== NOT EXECUTED 448a6: 262a 003c movel %a2@(60),%d3 <== NOT EXECUTED 448aa: 47f9 0004 44a8 lea 444a8 <rtems_termios_puts>,%a3 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
448b0: 5381 subql #1,%d1 <== NOT EXECUTED 448b2: 226a 001c moveal %a2@(28),%a1 <== NOT EXECUTED 448b6: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED 448ba: 1031 1800 moveb %a1@(00000000,%d1:l),%d0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
448be: 44c3 movew %d3,%ccr <== NOT EXECUTED 448c0: 6a36 bpls 448f8 <erase+0xa4> <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
448c2: 4a84 tstl %d4 <== NOT EXECUTED 448c4: 6608 bnes 448ce <erase+0x7a> <== NOT EXECUTED 448c6: 0803 0004 btst #4,%d3 <== NOT EXECUTED 448ca: 6700 013e beqw 44a0a <erase+0x1b6> <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
}
else if (c == '\t') {
448ce: 7409 moveq #9,%d2 <== NOT EXECUTED 448d0: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 448d6: b480 cmpl %d0,%d2 <== NOT EXECUTED 448d8: 6700 008e beqw 44968 <erase+0x114> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
448dc: 2400 movel %d0,%d2 <== NOT EXECUTED 448de: 5282 addql #1,%d2 <== NOT EXECUTED 448e0: 2079 0005 e7a0 moveal 5e7a0 <__ctype_ptr__>,%a0 <== NOT EXECUTED 448e6: 1030 2800 moveb %a0@(00000000,%d2:l),%d0 <== NOT EXECUTED 448ea: 49c0 extbl %d0 <== NOT EXECUTED 448ec: 0800 0005 btst #5,%d0 <== NOT EXECUTED 448f0: 6752 beqs 44944 <erase+0xf0> <== NOT EXECUTED 448f2: 0803 0009 btst #9,%d3 <== NOT EXECUTED 448f6: 6610 bnes 44908 <erase+0xb4> <== NOT EXECUTED
if (tty->column) tty->column--; } } } if (!lineFlag)
448f8: 4a84 tstl %d4 <== NOT EXECUTED 448fa: 67a0 beqs 4489c <erase+0x48> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
448fc: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 44900: 679a beqs 4489c <erase+0x48> <== NOT EXECUTED 44902: 262a 003c movel %a2@(60),%d3 <== NOT EXECUTED 44906: 60a8 bras 448b0 <erase+0x5c> <== NOT EXECUTED
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
44908: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4490a: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED 4490e: 4879 0005 d561 pea 5d561 <rtems_filesystem_default_pathconf+0x3d><== NOT EXECUTED 44914: 4e93 jsr %a3@ <== NOT EXECUTED
if (tty->column)
44916: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 4491a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4491e: 6706 beqs 44926 <erase+0xd2> <== NOT EXECUTED
tty->column--;
44920: 5380 subql #1,%d0 <== NOT EXECUTED 44922: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
44926: 2079 0005 e7a0 moveal 5e7a0 <__ctype_ptr__>,%a0 <== NOT EXECUTED 4492c: 1030 2800 moveb %a0@(00000000,%d2:l),%d0 <== NOT EXECUTED 44930: 49c0 extbl %d0 <== NOT EXECUTED 44932: 0800 0005 btst #5,%d0 <== NOT EXECUTED 44936: 670c beqs 44944 <erase+0xf0> <== NOT EXECUTED 44938: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED 4493c: 0280 0000 0200 andil #512,%d0 <== NOT EXECUTED 44942: 67b4 beqs 448f8 <erase+0xa4> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
44944: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44946: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED 4494a: 4879 0005 d561 pea 5d561 <rtems_filesystem_default_pathconf+0x3d><== NOT EXECUTED 44950: 4eb9 0004 44a8 jsr 444a8 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
44956: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 4495a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4495e: 6798 beqs 448f8 <erase+0xa4> <== NOT EXECUTED
tty->column--;
44960: 5380 subql #1,%d0 <== NOT EXECUTED 44962: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED 44966: 6090 bras 448f8 <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;
44968: 242a 002c movel %a2@(44),%d2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
4496c: 4a81 tstl %d1 <== NOT EXECUTED 4496e: 6734 beqs 449a4 <erase+0x150> <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
44970: 2879 0005 e7a0 moveal 5e7a0 <__ctype_ptr__>,%a4 <== NOT EXECUTED 44976: 4280 clrl %d0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
44978: 0283 0000 0200 andil #512,%d3 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
4497e: 4285 clrl %d5 <== NOT EXECUTED 44980: 1a31 0800 moveb %a1@(00000000,%d0:l),%d5 <== NOT EXECUTED 44984: 5280 addql #1,%d0 <== NOT EXECUTED 44986: 2045 moveal %d5,%a0 <== NOT EXECUTED
if (c == '\t') {
44988: 7a09 moveq #9,%d5 <== NOT EXECUTED 4498a: ba88 cmpl %a0,%d5 <== NOT EXECUTED 4498c: 676c beqs 449fa <erase+0x1a6> <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
4498e: 1a34 8801 moveb %a4@(00000001,%a0:l),%d5 <== NOT EXECUTED 44992: 49c5 extbl %d5 <== NOT EXECUTED 44994: 0805 0005 btst #5,%d5 <== NOT EXECUTED 44998: 6758 beqs 449f2 <erase+0x19e> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
4499a: 4a83 tstl %d3 <== NOT EXECUTED 4499c: 6702 beqs 449a0 <erase+0x14c> <== NOT EXECUTED
col += 2;
4499e: 5482 addql #2,%d2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
449a0: b081 cmpl %d1,%d0 <== NOT EXECUTED 449a2: 66da bnes 4497e <erase+0x12a> <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
449a4: b4aa 0028 cmpl %a2@(40),%d2 <== NOT EXECUTED 449a8: 6c00 ff4e bgew 448f8 <erase+0xa4> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
449ac: 2f0a movel %a2,%sp@- <== NOT EXECUTED 449ae: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 449b2: 4879 0005 d563 pea 5d563 <rtems_filesystem_default_pathconf+0x3f><== NOT EXECUTED 449b8: 4e93 jsr %a3@ <== NOT EXECUTED
tty->column--;
449ba: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 449be: 5380 subql #1,%d0 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
449c0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
449c4: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
449c8: b082 cmpl %d2,%d0 <== NOT EXECUTED 449ca: 6f00 ff2c blew 448f8 <erase+0xa4> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
449ce: 2f0a movel %a2,%sp@- <== NOT EXECUTED 449d0: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 449d4: 4879 0005 d563 pea 5d563 <rtems_filesystem_default_pathconf+0x3f><== NOT EXECUTED 449da: 4e93 jsr %a3@ <== NOT EXECUTED
tty->column--;
449dc: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 449e0: 5380 subql #1,%d0 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
449e2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
449e6: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
449ea: b082 cmpl %d2,%d0 <== NOT EXECUTED 449ec: 6ebe bgts 449ac <erase+0x158> <== NOT EXECUTED 449ee: 6000 ff08 braw 448f8 <erase+0xa4> <== NOT EXECUTED
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
}
else {
col++;
449f2: 5282 addql #1,%d2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
449f4: b081 cmpl %d1,%d0 <== NOT EXECUTED 449f6: 6686 bnes 4497e <erase+0x12a> <== NOT EXECUTED 449f8: 60aa bras 449a4 <erase+0x150> <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
449fa: 1a3c 0007 moveb #7,%d5 <== NOT EXECUTED 449fe: 8485 orl %d5,%d2 <== NOT EXECUTED 44a00: 5282 addql #1,%d2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
44a02: b081 cmpl %d1,%d0 <== NOT EXECUTED 44a04: 6600 ff78 bnew 4497e <erase+0x12a> <== NOT EXECUTED 44a08: 609a bras 449a4 <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);
44a0a: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED 44a0e: 4280 clrl %d0 <== NOT EXECUTED 44a10: 102a 0043 moveb %a2@(67),%d0 <== NOT EXECUTED
} } if (!lineFlag) break; } }
44a14: 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);
44a1a: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
} } if (!lineFlag) break; } }
44a1e: 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);
44a20: 6000 fd8e braw 447b0 <echo> <== NOT EXECUTED
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
44a24: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED
} } if (!lineFlag) break; } }
44a28: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 <== NOT EXECUTED 44a2e: 4e5e unlk %fp <== NOT EXECUTED 44a30: 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);
44a32: 700a moveq #10,%d0 <== NOT EXECUTED 44a34: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED
} } if (!lineFlag) break; } }
44a38: 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);
44a3e: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
} } if (!lineFlag) break; } }
44a42: 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);
44a44: 6000 fd6a braw 447b0 <echo> <== NOT EXECUTED
00043858 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
43858: 4e56 fff4 linkw %fp,#-12 4385c: 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, ...));
43860: 41ee 0010 lea %fp@(16),%a0 43864: 48d7 040c moveml %d2-%d3/%a2,%sp@ 43868: 242e 000c movel %fp@(12),%d2
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
4386c: 2239 0006 03d4 movel 603d4 <rtems_libio_number_iops>,%d1 43872: b280 cmpl %d0,%d1 43874: 6300 0192 blsw 43a08 <fcntl+0x1b0>
iop = rtems_libio_iop( fd );
43878: 2279 0006 1a80 moveal 61a80 <rtems_libio_iops>,%a1 4387e: ed88 lsll #6,%d0 43880: 45f1 0800 lea %a1@(00000000,%d0:l),%a2
rtems_libio_check_is_open(iop);
43884: 202a 0014 movel %a2@(20),%d0 43888: 0800 0008 btst #8,%d0 4388c: 6700 017a beqw 43a08 <fcntl+0x1b0>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
43890: 7609 moveq #9,%d3 43892: b682 cmpl %d2,%d3
43894: 641a bccs 438b0 <fcntl+0x58>
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
43896: 4eb9 0005 04d0 jsr 504d0 <__errno> 4389c: 76ff moveq #-1,%d3 4389e: 2040 moveal %d0,%a0 438a0: 7016 moveq #22,%d0 438a2: 2080 movel %d0,%a0@
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
438a4: 2003 movel %d3,%d0 438a6: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 438ac: 4e5e unlk %fp 438ae: 4e75 rts
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
438b0: 363b 2a08 movew %pc@(438ba <fcntl+0x62>,%d2:l:2),%d3 438b4: 48c3 extl %d3 438b6: 4efb 3802 jmp %pc@(438ba <fcntl+0x62>,%d3:l)
438ba: 00b8 00ac 009c oril #11272348,%d0 <== NOT EXECUTED 438c0: 0082 0030 0014 oril #3145748,%d2 <== NOT EXECUTED 438c6: 0014 024 <== NOT EXECUTED 438c8: 0014 024 <== NOT EXECUTED 438ca: 0014 024 <== NOT EXECUTED 438cc: 0014 024 <== NOT EXECUTED
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
438ce: 4eb9 0005 04d0 jsr 504d0 <__errno> 438d4: 76ff moveq #-1,%d3 438d6: 2040 moveal %d0,%a0
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
438d8: 2003 movel %d3,%d0 438da: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
438e0: 20bc 0000 0086 movel #134,%a0@
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
438e6: 4e5e unlk %fp 438e8: 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 ) );
438ea: 2f10 movel %a0@,%sp@-
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
438ec: 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 ) );
438ee: 4eb9 0004 41d0 jsr 441d0 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
438f4: 222a 0014 movel %a2@(20),%d1 438f8: 588f addql #4,%sp 438fa: 0280 0000 0201 andil #513,%d0 43900: 0281 ffff fdfe andil #-514,%d1 43906: 8081 orl %d1,%d0 43908: 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) {
4390c: 206a 003c moveal %a2@(60),%a0 43910: 2068 0030 moveal %a0@(48),%a0 43914: 4a88 tstl %a0
43916: 678c beqs 438a4 <fcntl+0x4c> <== NEVER TAKEN
int err = (*iop->handlers->fcntl_h)( cmd, iop );
43918: 2f0a movel %a2,%sp@- 4391a: 2f02 movel %d2,%sp@- 4391c: 4e90 jsr %a0@
if (err) {
4391e: 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 );
43920: 2400 movel %d0,%d2
if (err) {
43922: 6780 beqs 438a4 <fcntl+0x4c> <== ALWAYS TAKEN
errno = err;
43924: 4eb9 0005 04d0 jsr 504d0 <__errno> <== NOT EXECUTED 4392a: 76ff moveq #-1,%d3 <== NOT EXECUTED 4392c: 2040 moveal %d0,%a0 <== NOT EXECUTED
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
4392e: 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;
43930: 2082 movel %d2,%a0@ <== NOT EXECUTED
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
43932: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 43938: 4e5e unlk %fp <== NOT EXECUTED 4393a: 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 );
4393c: 2f00 movel %d0,%sp@- 4393e: 4eb9 0004 3f40 jsr 43f40 <rtems_libio_to_fcntl_flags> 43944: 588f addql #4,%sp 43946: 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) {
43948: 6cc2 bges 4390c <fcntl+0xb4> <== ALWAYS TAKEN
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
4394a: 2003 movel %d3,%d0 <== NOT EXECUTED 4394c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 43952: 4e5e unlk %fp <== NOT EXECUTED 43954: 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 ) )
43956: 4a90 tstl %a0@
43958: 6766 beqs 439c0 <fcntl+0x168> <== NEVER TAKEN
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
4395a: 4283 clrl %d3 4395c: 08c0 000b bset #11,%d0 43960: 2540 0014 movel %d0,%a2@(20) 43964: 60a6 bras 4390c <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);
43966: 2600 movel %d0,%d3 43968: 720b moveq #11,%d1 4396a: e2ab lsrl %d1,%d3 4396c: 7001 moveq #1,%d0 4396e: c680 andl %d0,%d3 43970: 609a bras 4390c <fcntl+0xb4>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
43972: 2010 movel %a0@,%d0
if ( fd2 )
43974: 6700 00ac beqw 43a22 <fcntl+0x1ca>
diop = rtems_libio_iop( fd2 );
43978: b081 cmpl %d1,%d0 <== NOT EXECUTED 4397a: 6452 bccs 439ce <fcntl+0x176> <== NOT EXECUTED 4397c: ed88 lsll #6,%d0 <== NOT EXECUTED 4397e: 41f1 0800 lea %a1@(00000000,%d0:l),%a0 <== NOT EXECUTED 43982: 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);
43984: 9689 subl %a1,%d3 <== NOT EXECUTED 43986: ec83 asrl #6,%d3 <== NOT EXECUTED
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
43988: 216a 0018 0018 movel %a2@(24),%a0@(24) <== NOT EXECUTED 4398e: 216a 001c 001c movel %a2@(28),%a0@(28) <== NOT EXECUTED 43994: 216a 0020 0020 movel %a2@(32),%a0@(32) <== NOT EXECUTED 4399a: 216a 0024 0024 movel %a2@(36),%a0@(36) <== NOT EXECUTED
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
439a0: 216a 003c 003c movel %a2@(60),%a0@(60) <== NOT EXECUTED
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
439a6: 216a 0028 0028 movel %a2@(40),%a0@(40) <== NOT EXECUTED
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
439ac: 216a 0038 0038 movel %a2@(56),%a0@(56) <== NOT EXECUTED
diop->flags = iop->flags;
439b2: 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) {
439b8: 4a83 tstl %d3 439ba: 6c00 ff50 bgew 4390c <fcntl+0xb4>
439be: 608a bras 4394a <fcntl+0xf2> <== NOT EXECUTED
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
439c0: 4283 clrl %d3 <== NOT EXECUTED 439c2: 0880 000b bclr #11,%d0 <== NOT EXECUTED 439c6: 2540 0014 movel %d0,%a2@(20) <== NOT EXECUTED 439ca: 6000 ff40 braw 4390c <fcntl+0xb4> <== NOT EXECUTED
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
439ce: 91c8 subal %a0,%a0 <== NOT EXECUTED 439d0: 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);
439d2: 9689 subl %a1,%d3 <== NOT EXECUTED 439d4: ec83 asrl #6,%d3 <== NOT EXECUTED
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
439d6: 216a 0018 0018 movel %a2@(24),%a0@(24) <== NOT EXECUTED 439dc: 216a 001c 001c movel %a2@(28),%a0@(28) <== NOT EXECUTED 439e2: 216a 0020 0020 movel %a2@(32),%a0@(32) <== NOT EXECUTED 439e8: 216a 0024 0024 movel %a2@(36),%a0@(36) <== NOT EXECUTED
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
439ee: 216a 003c 003c movel %a2@(60),%a0@(60) <== NOT EXECUTED
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
439f4: 216a 0028 0028 movel %a2@(40),%a0@(40) <== NOT EXECUTED
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
439fa: 216a 0038 0038 movel %a2@(56),%a0@(56) <== NOT EXECUTED
diop->flags = iop->flags;
43a00: 216a 0014 0014 movel %a2@(20),%a0@(20) <== NOT EXECUTED 43a06: 60b0 bras 439b8 <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);
43a08: 4eb9 0005 04d0 jsr 504d0 <__errno> <== NOT EXECUTED 43a0e: 76ff moveq #-1,%d3 <== NOT EXECUTED 43a10: 7209 moveq #9,%d1 <== NOT EXECUTED 43a12: 2040 moveal %d0,%a0 <== NOT EXECUTED
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
43a14: 2003 movel %d3,%d0 <== NOT EXECUTED 43a16: 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);
43a1c: 2081 movel %d1,%a0@ <== NOT EXECUTED
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
43a1e: 4e5e unlk %fp <== NOT EXECUTED 43a20: 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();
43a22: 4eb9 0004 4118 jsr 44118 <rtems_libio_allocate> 43a28: 2040 moveal %d0,%a0
if ( diop == 0 ) {
43a2a: 4a80 tstl %d0
43a2c: 6740 beqs 43a6e <fcntl+0x216> <== NEVER TAKEN
43a2e: 2279 0006 1a80 moveal 61a80 <rtems_libio_iops>,%a1 43a34: 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);
43a36: 9689 subl %a1,%d3 43a38: ec83 asrl #6,%d3
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
43a3a: 216a 0018 0018 movel %a2@(24),%a0@(24) 43a40: 216a 001c 001c movel %a2@(28),%a0@(28) 43a46: 216a 0020 0020 movel %a2@(32),%a0@(32) 43a4c: 216a 0024 0024 movel %a2@(36),%a0@(36)
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
43a52: 216a 003c 003c movel %a2@(60),%a0@(60)
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
43a58: 216a 0028 0028 movel %a2@(40),%a0@(40)
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
43a5e: 216a 0038 0038 movel %a2@(56),%a0@(56)
diop->flags = iop->flags;
43a64: 216a 0014 0014 movel %a2@(20),%a0@(20) 43a6a: 6000 ff4c braw 439b8 <fcntl+0x160>
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
if ( diop == 0 ) {
43a6e: 76ff moveq #-1,%d3 <== NOT EXECUTED
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
43a70: 2003 movel %d3,%d0 <== NOT EXECUTED 43a72: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 43a78: 4e5e unlk %fp <== NOT EXECUTED
00043aa0 <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
43aa0: 4e56 0000 linkw %fp,#0 43aa4: 202e 0008 movel %fp@(8),%d0
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
43aa8: b0b9 0006 03d4 cmpl 603d4 <rtems_libio_number_iops>,%d0
43aae: 642c bccs 43adc <fdatasync+0x3c> iop = rtems_libio_iop( fd );
43ab0: 2079 0006 1a80 moveal 61a80 <rtems_libio_iops>,%a0 43ab6: ed88 lsll #6,%d0 43ab8: d1c0 addal %d0,%a0
rtems_libio_check_is_open(iop);
43aba: 2028 0014 movel %a0@(20),%d0 43abe: 0800 0008 btst #8,%d0
43ac2: 6718 beqs 43adc <fdatasync+0x3c> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
43ac4: 44c0 movew %d0,%ccr
43ac6: 6626 bnes 43aee <fdatasync+0x4e>
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
43ac8: 2268 003c moveal %a0@(60),%a1 43acc: 2269 002c moveal %a1@(44),%a1 43ad0: 4a89 tstl %a1
43ad2: 672c beqs 43b00 <fdatasync+0x60>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fdatasync_h)( iop );
43ad4: 2d48 0008 movel %a0,%fp@(8)
}
43ad8: 4e5e unlk %fp
*/
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fdatasync_h)( iop );
43ada: 4ed1 jmp %a1@
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
43adc: 4eb9 0005 04d0 jsr 504d0 <__errno> 43ae2: 7209 moveq #9,%d1 43ae4: 2040 moveal %d0,%a0
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fdatasync_h)( iop );
}
43ae6: 70ff moveq #-1,%d0 43ae8: 4e5e unlk %fp
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
43aea: 2081 movel %d1,%a0@
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fdatasync_h)( iop );
}
43aec: 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 );
43aee: 4eb9 0005 04d0 jsr 504d0 <__errno>
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fdatasync_h)( iop );
}
43af4: 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 );
43af6: 2040 moveal %d0,%a0 43af8: 7016 moveq #22,%d0 43afa: 2080 movel %d0,%a0@
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fdatasync_h)( iop );
}
43afc: 70ff moveq #-1,%d0 43afe: 4e75 rts
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
43b00: 4eb9 0005 04d0 jsr 504d0 <__errno>
return (*iop->handlers->fdatasync_h)( iop );
}
43b06: 4e5e unlk %fp
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
43b08: 2040 moveal %d0,%a0
return (*iop->handlers->fdatasync_h)( iop );
}
43b0a: 70ff moveq #-1,%d0
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
43b0c: 20bc 0000 0086 movel #134,%a0@
return (*iop->handlers->fdatasync_h)( iop );
}
0004a3fa <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4a3fa: 4e56 ffe0 linkw %fp,#-32 4a3fe: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
4a402: 42a7 clrl %sp@-
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4a404: 286e 0008 moveal %fp@(8),%a4
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
4a408: 47f9 0004 6704 lea 46704 <rtems_semaphore_obtain>,%a3 4a40e: 42a7 clrl %sp@- 4a410: 2f39 0005 f5a8 movel 5f5a8 <rtems_pipe_semaphore>,%sp@-
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4a416: 262e 000c movel %fp@(12),%d3
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
4a41a: 4e93 jsr %a3@ 4a41c: 4fef 000c lea %sp@(12),%sp 4a420: 4a80 tstl %d0
4a422: 6710 beqs 4a434 <fifo_open+0x3a> <== NEVER TAKEN
4a424: 347c fffc moveaw #-4,%a2
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
4a428: 200a movel %a2,%d0 4a42a: 4cee 3c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a5 4a430: 4e5e unlk %fp 4a432: 4e75 rts
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
4a434: 2414 movel %a4@,%d2 <== NOT EXECUTED
if (pipe == NULL) {
4a436: 6700 00e2 beqw 4a51a <fifo_open+0x120> <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4a43a: 42a7 clrl %sp@- <== NOT EXECUTED 4a43c: 2042 moveal %d2,%a0 <== NOT EXECUTED 4a43e: 42a7 clrl %sp@- <== NOT EXECUTED 4a440: 2f28 0028 movel %a0@(40),%sp@- <== NOT EXECUTED 4a444: 4e93 jsr %a3@ <== NOT EXECUTED 4a446: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a44a: 4a80 tstl %d0 <== NOT EXECUTED 4a44c: 6758 beqs 4a4a6 <fifo_open+0xac> <== NOT EXECUTED 4a44e: 347c fffc moveaw #-4,%a2 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4a452: 4a94 tstl %a4@ <== NOT EXECUTED 4a454: 6700 0282 beqw 4a6d8 <fifo_open+0x2de> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4a458: 2f39 0005 f5a8 movel 5f5a8 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED 4a45e: 4bf9 0004 6840 lea 46840 <rtems_semaphore_release>,%a5 <== NOT EXECUTED 4a464: 4e95 jsr %a5@ <== NOT EXECUTED
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4a466: 588f addql #4,%sp <== NOT EXECUTED 4a468: 4a8a tstl %a2 <== NOT EXECUTED 4a46a: 66bc bnes 4a428 <fifo_open+0x2e> <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4a46c: 7006 moveq #6,%d0 <== NOT EXECUTED 4a46e: 2043 moveal %d3,%a0 <== NOT EXECUTED 4a470: 7204 moveq #4,%d1 <== NOT EXECUTED 4a472: c0a8 0014 andl %a0@(20),%d0 <== NOT EXECUTED
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
4a476: 2454 moveal %a4@,%a2 <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
4a478: b280 cmpl %d0,%d1 <== NOT EXECUTED 4a47a: 6700 01e8 beqw 4a664 <fifo_open+0x26a> <== NOT EXECUTED 4a47e: 123c 0006 moveb #6,%d1 <== NOT EXECUTED 4a482: b280 cmpl %d0,%d1 <== NOT EXECUTED 4a484: 6700 0194 beqw 4a61a <fifo_open+0x220> <== NOT EXECUTED 4a488: 123c 0002 moveb #2,%d1 <== NOT EXECUTED 4a48c: b280 cmpl %d0,%d1 <== NOT EXECUTED 4a48e: 671a beqs 4a4aa <fifo_open+0xb0> <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4a490: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a494: 95ca subal %a2,%a2 <== NOT EXECUTED 4a496: 4e95 jsr %a5@ <== NOT EXECUTED
return 0;
4a498: 588f addql #4,%sp <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
return err;
}
4a49a: 200a movel %a2,%d0 <== NOT EXECUTED 4a49c: 4cee 3c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a5 <== NOT EXECUTED 4a4a2: 4e5e unlk %fp <== NOT EXECUTED 4a4a4: 4e75 rts <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4a4a6: 95ca subal %a2,%a2 <== NOT EXECUTED 4a4a8: 60a8 bras 4a452 <fifo_open+0x58> <== NOT EXECUTED
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4a4aa: 202a 0010 movel %a2@(16),%d0 <== NOT EXECUTED 4a4ae: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a4b0: 5288 addql #1,%a0 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4a4b2: 52aa 0020 addql #1,%a2@(32) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4a4b6: 2548 0010 movel %a0,%a2@(16) <== NOT EXECUTED 4a4ba: 4a80 tstl %d0 <== NOT EXECUTED 4a4bc: 6700 025c beqw 4a71a <fifo_open+0x320> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
4a4c0: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED 4a4c4: 66ca bnes 4a490 <fifo_open+0x96> <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
4a4c6: 7001 moveq #1,%d0 <== NOT EXECUTED 4a4c8: 2043 moveal %d3,%a0 <== NOT EXECUTED 4a4ca: c0a8 0014 andl %a0@(20),%d0 <== NOT EXECUTED 4a4ce: 66c0 bnes 4a490 <fifo_open+0x96> <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
4a4d0: 282a 0024 movel %a2@(36),%d4 <== NOT EXECUTED 4a4d4: 243c 0004 c3e4 movel #312292,%d2 <== NOT EXECUTED
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4a4da: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a4de: 4e95 jsr %a5@ <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
4a4e0: 2042 moveal %d2,%a0 <== NOT EXECUTED 4a4e2: 42a7 clrl %sp@- <== NOT EXECUTED 4a4e4: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4a4e8: 4e90 jsr %a0@ <== NOT EXECUTED 4a4ea: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a4ee: 4a80 tstl %d0 <== NOT EXECUTED 4a4f0: 6600 028c bnew 4a77e <fifo_open+0x384> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
4a4f4: 42a7 clrl %sp@- <== NOT EXECUTED 4a4f6: 42a7 clrl %sp@- <== NOT EXECUTED 4a4f8: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a4fc: 4e93 jsr %a3@ <== NOT EXECUTED 4a4fe: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a502: 4a80 tstl %d0 <== NOT EXECUTED 4a504: 6600 0278 bnew 4a77e <fifo_open+0x384> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
4a508: b8aa 0024 cmpl %a2@(36),%d4 <== NOT EXECUTED 4a50c: 67cc beqs 4a4da <fifo_open+0xe0> <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4a50e: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a512: 95ca subal %a2,%a2 <== NOT EXECUTED 4a514: 4e95 jsr %a5@ <== NOT EXECUTED
return 0;
4a516: 588f addql #4,%sp <== NOT EXECUTED 4a518: 6080 bras 4a49a <fifo_open+0xa0> <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4a51a: 4878 0034 pea 34 <OPER2+0x20> <== NOT EXECUTED 4a51e: 45f9 0004 3108 lea 43108 <malloc>,%a2 <== NOT EXECUTED 4a524: 4e92 jsr %a2@ <== NOT EXECUTED
if (pipe == NULL)
4a526: 588f addql #4,%sp <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4a528: 2400 movel %d0,%d2 <== NOT EXECUTED 4a52a: 2a40 moveal %d0,%a5 <== NOT EXECUTED
if (pipe == NULL)
4a52c: 6700 02b6 beqw 4a7e4 <fifo_open+0x3ea> <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4a530: 2040 moveal %d0,%a0 <== NOT EXECUTED
pipe->Size = PIPE_BUF;
4a532: 203c 0000 0200 movel #512,%d0 <== NOT EXECUTED 4a538: 283c 0004 2ddc movel #273884,%d4 <== NOT EXECUTED
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4a53e: 4298 clrl %a0@+ <== NOT EXECUTED 4a540: 5888 addql #4,%a0 <== NOT EXECUTED 4a542: 4298 clrl %a0@+ <== NOT EXECUTED 4a544: 4298 clrl %a0@+ <== NOT EXECUTED 4a546: 4298 clrl %a0@+ <== NOT EXECUTED 4a548: 4298 clrl %a0@+ <== NOT EXECUTED 4a54a: 4298 clrl %a0@+ <== NOT EXECUTED 4a54c: 4298 clrl %a0@+ <== NOT EXECUTED 4a54e: 4298 clrl %a0@+ <== NOT EXECUTED 4a550: 4298 clrl %a0@+ <== NOT EXECUTED 4a552: 4298 clrl %a0@+ <== NOT EXECUTED 4a554: 4298 clrl %a0@+ <== NOT EXECUTED 4a556: 4290 clrl %a0@ <== NOT EXECUTED
pipe->Size = PIPE_BUF;
4a558: 2042 moveal %d2,%a0 <== NOT EXECUTED 4a55a: 2140 0004 movel %d0,%a0@(4) <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
4a55e: 4878 0200 pea 200 <DBL_MANT_DIG+0x1cb> <== NOT EXECUTED 4a562: 4e92 jsr %a2@ <== NOT EXECUTED
if (! pipe->Buffer)
4a564: 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);
4a566: 2042 moveal %d2,%a0 <== NOT EXECUTED 4a568: 2080 movel %d0,%a0@ <== NOT EXECUTED
if (! pipe->Buffer)
4a56a: 6700 0270 beqw 4a7dc <fifo_open+0x3e2> <== NOT EXECUTED
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4a56e: 4868 002c pea %a0@(44) <== NOT EXECUTED 4a572: 45f9 0004 c1d0 lea 4c1d0 <rtems_barrier_create>,%a2 <== NOT EXECUTED 4a578: 1039 0005 e714 moveb 5e714 <c.5492>,%d0 <== NOT EXECUTED 4a57e: 42a7 clrl %sp@- <== NOT EXECUTED 4a580: 49c0 extbl %d0 <== NOT EXECUTED 4a582: 42a7 clrl %sp@- <== NOT EXECUTED 4a584: 0080 5049 7200 oril #1346990592,%d0 <== NOT EXECUTED 4a58a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a58c: 4e92 jsr %a2@ <== NOT EXECUTED 4a58e: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4a592: 4a80 tstl %d0 <== NOT EXECUTED 4a594: 6600 0238 bnew 4a7ce <fifo_open+0x3d4> <== 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(
4a598: 2042 moveal %d2,%a0 <== NOT EXECUTED 4a59a: 4868 0030 pea %a0@(48) <== NOT EXECUTED 4a59e: 283c 0004 c2cc movel #312012,%d4 <== NOT EXECUTED 4a5a4: 1039 0005 e714 moveb 5e714 <c.5492>,%d0 <== NOT EXECUTED 4a5aa: 42a7 clrl %sp@- <== NOT EXECUTED 4a5ac: 49c0 extbl %d0 <== NOT EXECUTED 4a5ae: 42a7 clrl %sp@- <== NOT EXECUTED 4a5b0: 0080 5049 7700 oril #1346991872,%d0 <== NOT EXECUTED 4a5b6: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a5b8: 4e92 jsr %a2@ <== NOT EXECUTED 4a5ba: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4a5be: 4a80 tstl %d0 <== NOT EXECUTED 4a5c0: 6600 0202 bnew 4a7c4 <fifo_open+0x3ca> <== 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(
4a5c4: 2042 moveal %d2,%a0 <== NOT EXECUTED 4a5c6: 4868 0028 pea %a0@(40) <== NOT EXECUTED 4a5ca: 1039 0005 e714 moveb 5e714 <c.5492>,%d0 <== NOT EXECUTED 4a5d0: 42a7 clrl %sp@- <== NOT EXECUTED 4a5d2: 4878 0010 pea 10 <INVALID_OPERATION> <== NOT EXECUTED 4a5d6: 49c0 extbl %d0 <== NOT EXECUTED 4a5d8: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 4a5dc: 0080 5049 7300 oril #1346990848,%d0 <== NOT EXECUTED 4a5e2: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a5e4: 4eb9 0004 6464 jsr 46464 <rtems_semaphore_create> <== NOT EXECUTED 4a5ea: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4a5ee: 4a80 tstl %d0 <== NOT EXECUTED 4a5f0: 6600 01c2 bnew 4a7b4 <fifo_open+0x3ba> <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4a5f4: 1039 0005 e714 moveb 5e714 <c.5492>,%d0 <== NOT EXECUTED 4a5fa: 49c0 extbl %d0 <== NOT EXECUTED 4a5fc: 2200 movel %d0,%d1 <== NOT EXECUTED 4a5fe: 5281 addql #1,%d1 <== NOT EXECUTED 4a600: 13c1 0005 e714 moveb %d1,5e714 <c.5492> <== NOT EXECUTED 4a606: 727a moveq #122,%d1 <== NOT EXECUTED 4a608: b280 cmpl %d0,%d1 <== NOT EXECUTED 4a60a: 6600 fe2e bnew 4a43a <fifo_open+0x40> <== NOT EXECUTED
c = 'a';
4a60e: 7061 moveq #97,%d0 <== NOT EXECUTED 4a610: 13c0 0005 e714 moveb %d0,5e714 <c.5492> <== NOT EXECUTED 4a616: 6000 fe22 braw 4a43a <fifo_open+0x40> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4a61a: 202a 0010 movel %a2@(16),%d0 <== NOT EXECUTED 4a61e: 2200 movel %d0,%d1 <== NOT EXECUTED 4a620: 5281 addql #1,%d1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4a622: 52aa 0020 addql #1,%a2@(32) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4a626: 2541 0010 movel %d1,%a2@(16) <== NOT EXECUTED 4a62a: 4a80 tstl %d0 <== NOT EXECUTED 4a62c: 6700 00d8 beqw 4a706 <fifo_open+0x30c> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4a630: 202a 0014 movel %a2@(20),%d0 <== NOT EXECUTED 4a634: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a636: 5288 addql #1,%a0 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4a638: 52aa 0024 addql #1,%a2@(36) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4a63c: 2548 0014 movel %a0,%a2@(20) <== NOT EXECUTED 4a640: 4a80 tstl %d0 <== NOT EXECUTED 4a642: 6600 fe4c bnew 4a490 <fifo_open+0x96> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
4a646: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4a64a: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4a64e: 4eb9 0004 c36c jsr 4c36c <rtems_barrier_release> <== NOT EXECUTED 4a654: 508f addql #8,%sp <== NOT EXECUTED
break;
}
PIPE_UNLOCK(pipe);
4a656: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a65a: 95ca subal %a2,%a2 <== NOT EXECUTED 4a65c: 4e95 jsr %a5@ <== NOT EXECUTED
return 0;
4a65e: 588f addql #4,%sp <== NOT EXECUTED 4a660: 6000 fe38 braw 4a49a <fifo_open+0xa0> <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4a664: 202a 0014 movel %a2@(20),%d0 <== NOT EXECUTED 4a668: 2200 movel %d0,%d1 <== NOT EXECUTED 4a66a: 5281 addql #1,%d1 <== NOT EXECUTED
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4a66c: 52aa 0024 addql #1,%a2@(36) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4a670: 2541 0014 movel %d1,%a2@(20) <== NOT EXECUTED 4a674: 4a80 tstl %d0 <== NOT EXECUTED 4a676: 677a beqs 4a6f2 <fifo_open+0x2f8> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4a678: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED 4a67c: 6600 fe12 bnew 4a490 <fifo_open+0x96> <== NOT EXECUTED 4a680: 7001 moveq #1,%d0 <== NOT EXECUTED 4a682: 2043 moveal %d3,%a0 <== NOT EXECUTED 4a684: c0a8 0014 andl %a0@(20),%d0 <== NOT EXECUTED 4a688: 6600 0110 bnew 4a79a <fifo_open+0x3a0> <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
4a68c: 282a 0020 movel %a2@(32),%d4 <== NOT EXECUTED 4a690: 243c 0004 c3e4 movel #312292,%d2 <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4a696: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a69a: 4e95 jsr %a5@ <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
4a69c: 2042 moveal %d2,%a0 <== NOT EXECUTED 4a69e: 42a7 clrl %sp@- <== NOT EXECUTED 4a6a0: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4a6a4: 4e90 jsr %a0@ <== NOT EXECUTED 4a6a6: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a6aa: 4a80 tstl %d0 <== NOT EXECUTED 4a6ac: 6600 00d0 bnew 4a77e <fifo_open+0x384> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
4a6b0: 42a7 clrl %sp@- <== NOT EXECUTED 4a6b2: 42a7 clrl %sp@- <== NOT EXECUTED 4a6b4: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a6b8: 4e93 jsr %a3@ <== NOT EXECUTED 4a6ba: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a6be: 4a80 tstl %d0 <== NOT EXECUTED 4a6c0: 6600 00bc bnew 4a77e <fifo_open+0x384> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
4a6c4: b8aa 0020 cmpl %a2@(32),%d4 <== NOT EXECUTED 4a6c8: 67cc beqs 4a696 <fifo_open+0x29c> <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4a6ca: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a6ce: 95ca subal %a2,%a2 <== NOT EXECUTED 4a6d0: 4e95 jsr %a5@ <== NOT EXECUTED
return 0;
4a6d2: 588f addql #4,%sp <== NOT EXECUTED 4a6d4: 6000 fdc4 braw 4a49a <fifo_open+0xa0> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
4a6d8: 4a8a tstl %a2 <== NOT EXECUTED 4a6da: 6652 bnes 4a72e <fifo_open+0x334> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4a6dc: 2f39 0005 f5a8 movel 5f5a8 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED 4a6e2: 4bf9 0004 6840 lea 46840 <rtems_semaphore_release>,%a5 <== NOT EXECUTED
if (*pipep == NULL) {
if (err)
pipe_free(pipe);
else
*pipep = pipe;
4a6e8: 2882 movel %d2,%a4@ <== NOT EXECUTED
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4a6ea: 4e95 jsr %a5@ <== NOT EXECUTED 4a6ec: 588f addql #4,%sp <== NOT EXECUTED 4a6ee: 6000 fd7c braw 4a46c <fifo_open+0x72> <== NOT EXECUTED
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
4a6f2: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4a6f6: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4a6fa: 4eb9 0004 c36c jsr 4c36c <rtems_barrier_release> <== NOT EXECUTED 4a700: 508f addql #8,%sp <== NOT EXECUTED 4a702: 6000 ff74 braw 4a678 <fifo_open+0x27e> <== NOT EXECUTED
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4a706: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4a70a: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4a70e: 4eb9 0004 c36c jsr 4c36c <rtems_barrier_release> <== NOT EXECUTED 4a714: 508f addql #8,%sp <== NOT EXECUTED 4a716: 6000 ff18 braw 4a630 <fifo_open+0x236> <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4a71a: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4a71e: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4a722: 4eb9 0004 c36c jsr 4c36c <rtems_barrier_release> <== NOT EXECUTED 4a728: 508f addql #8,%sp <== NOT EXECUTED 4a72a: 6000 fd94 braw 4a4c0 <fifo_open+0xc6> <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4a72e: 2042 moveal %d2,%a0 <== NOT EXECUTED 4a730: 49f9 0004 c2cc lea 4c2cc <rtems_barrier_delete>,%a4 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier); rtems_semaphore_delete(pipe->Semaphore); free(pipe->Buffer);
4a736: 47f9 0004 2ddc lea 42ddc <free>,%a3 <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4a73c: 2f28 002c movel %a0@(44),%sp@- <== NOT EXECUTED 4a740: 4e94 jsr %a4@ <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4a742: 2042 moveal %d2,%a0 <== NOT EXECUTED 4a744: 2f28 0030 movel %a0@(48),%sp@- <== NOT EXECUTED 4a748: 4e94 jsr %a4@ <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4a74a: 2042 moveal %d2,%a0 <== NOT EXECUTED 4a74c: 2f28 0028 movel %a0@(40),%sp@- <== NOT EXECUTED 4a750: 4eb9 0004 662c jsr 4662c <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
4a756: 2042 moveal %d2,%a0 <== NOT EXECUTED 4a758: 2f10 movel %a0@,%sp@- <== NOT EXECUTED 4a75a: 4e93 jsr %a3@ <== NOT EXECUTED
free(pipe);
4a75c: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4a75e: 4e93 jsr %a3@ <== NOT EXECUTED 4a760: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4a764: 2f39 0005 f5a8 movel 5f5a8 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED 4a76a: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED 4a770: 588f addql #4,%sp <== NOT EXECUTED
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
4a772: 200a movel %a2,%d0 <== NOT EXECUTED 4a774: 4cee 3c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a5 <== NOT EXECUTED 4a77a: 4e5e unlk %fp <== NOT EXECUTED 4a77c: 4e75 rts <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4a77e: 2f03 movel %d3,%sp@- <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
4a780: 347c fffc moveaw #-4,%a2 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
4a784: 2f0c movel %a4,%sp@- <== NOT EXECUTED 4a786: 4eb9 0004 a2da jsr 4a2da <pipe_release> <== NOT EXECUTED
return err;
4a78c: 508f addql #8,%sp <== NOT EXECUTED
}
4a78e: 200a movel %a2,%d0 <== NOT EXECUTED 4a790: 4cee 3c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a5 <== NOT EXECUTED 4a796: 4e5e unlk %fp <== NOT EXECUTED 4a798: 4e75 rts <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
4a79a: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a79e: 347c fffa moveaw #-6,%a2 <== NOT EXECUTED 4a7a2: 4e95 jsr %a5@ <== NOT EXECUTED
err = -ENXIO;
goto out_error;
4a7a4: 588f addql #4,%sp <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4a7a6: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4a7a8: 2f0c movel %a4,%sp@- <== NOT EXECUTED 4a7aa: 4eb9 0004 a2da jsr 4a2da <pipe_release> <== NOT EXECUTED
return err;
4a7b0: 508f addql #8,%sp <== NOT EXECUTED 4a7b2: 60da bras 4a78e <fifo_open+0x394> <== NOT EXECUTED
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4a7b4: 2f2d 0030 movel %a5@(48),%sp@- <== NOT EXECUTED 4a7b8: 283c 0004 c2cc movel #312012,%d4 <== NOT EXECUTED 4a7be: 2044 moveal %d4,%a0 <== NOT EXECUTED 4a7c0: 4e90 jsr %a0@ <== NOT EXECUTED 4a7c2: 588f addql #4,%sp <== NOT EXECUTED
err_wbar: rtems_barrier_delete(pipe->readBarrier);
4a7c4: 2f2d 002c movel %a5@(44),%sp@- <== NOT EXECUTED 4a7c8: 2044 moveal %d4,%a0 <== NOT EXECUTED 4a7ca: 4e90 jsr %a0@ <== NOT EXECUTED 4a7cc: 588f addql #4,%sp <== NOT EXECUTED
err_rbar: free(pipe->Buffer);
4a7ce: 2f15 movel %a5@,%sp@- <== NOT EXECUTED 4a7d0: 283c 0004 2ddc movel #273884,%d4 <== NOT EXECUTED 4a7d6: 2044 moveal %d4,%a0 <== NOT EXECUTED 4a7d8: 4e90 jsr %a0@ <== NOT EXECUTED 4a7da: 588f addql #4,%sp <== NOT EXECUTED
err_buf: free(pipe);
4a7dc: 2f0d movel %a5,%sp@- <== NOT EXECUTED 4a7de: 2044 moveal %d4,%a0 <== NOT EXECUTED 4a7e0: 4e90 jsr %a0@ <== NOT EXECUTED 4a7e2: 588f addql #4,%sp <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4a7e4: 2f39 0005 f5a8 movel 5f5a8 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED
err_wbar: rtems_barrier_delete(pipe->readBarrier); err_rbar: free(pipe->Buffer); err_buf: free(pipe);
4a7ea: 347c fff4 moveaw #-12,%a2 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4a7ee: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED 4a7f4: 588f addql #4,%sp <== NOT EXECUTED 4a7f6: 6000 ff7a braw 4a772 <fifo_open+0x378> <== NOT EXECUTED
...
00043b14 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
43b14: 4e56 0000 linkw %fp,#0 43b18: 202e 0008 movel %fp@(8),%d0 43b1c: 222e 000c movel %fp@(12),%d1 43b20: 2f02 movel %d2,%sp@-
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
43b22: b0b9 0006 03d4 cmpl 603d4 <rtems_libio_number_iops>,%d0 43b28: 6400 00f0 bccw 43c1a <fpathconf+0x106>
iop = rtems_libio_iop(fd);
43b2c: 2079 0006 1a80 moveal 61a80 <rtems_libio_iops>,%a0 43b32: ed88 lsll #6,%d0 43b34: d1c0 addal %d0,%a0
rtems_libio_check_is_open(iop);
43b36: 2428 0014 movel %a0@(20),%d2 43b3a: 0802 0008 btst #8,%d2 43b3e: 6700 00da beqw 43c1a <fpathconf+0x106>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
43b42: 0802 0001 btst #1,%d2
43b46: 670a beqs 43b52 <fpathconf+0x3e> <== NEVER TAKEN
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
43b48: 2068 0028 moveal %a0@(40),%a0
switch ( name ) {
43b4c: 700b moveq #11,%d0 43b4e: b081 cmpl %d1,%d0
43b50: 6416 bccs 43b68 <fpathconf+0x54>
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
43b52: 4eb9 0005 04d0 jsr 504d0 <__errno>
break;
}
return return_value;
}
43b58: 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 );
43b5c: 2040 moveal %d0,%a0 43b5e: 7216 moveq #22,%d1 43b60: 70ff moveq #-1,%d0
break;
}
return return_value;
}
43b62: 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 );
43b64: 2081 movel %d1,%a0@
break;
}
return return_value;
}
43b66: 4e75 rts
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
43b68: 303b 1a08 movew %pc@(43b72 <fpathconf+0x5e>,%d1:l:2),%d0 43b6c: 48c0 extl %d0 43b6e: 4efb 0802 jmp %pc@(43b72 <fpathconf+0x5e>,%d0:l)
43b72: 0090 0084 0078 oril #8650872,%d0 <== NOT EXECUTED 43b78: 006c 0154 <== NOT EXECUTED 43b7a: 0060 0140 <== NOT EXECUTED 43b7c: 0054 0124 <== NOT EXECUTED 43b7e: 0048 0110 <== NOT EXECUTED 43b80: 003c 074 <== NOT EXECUTED 43b82: 0030 060 <== NOT EXECUTED 43b84: 0024 044 <== NOT EXECUTED 43b86: 0018 030 <== NOT EXECUTED 43b88: 009c 242e fffc oril #607059964,%d4 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43b8e: 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;
43b90: 2028 005c movel %a0@(92),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43b94: 4e75 rts 43b96: 242e fffc movel %fp@(-4),%d2 43b9a: 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;
43b9c: 2028 0050 movel %a0@(80),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43ba0: 4e75 rts 43ba2: 242e fffc movel %fp@(-4),%d2 43ba6: 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;
43ba8: 2028 0064 movel %a0@(100),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43bac: 4e75 rts 43bae: 242e fffc movel %fp@(-4),%d2 43bb2: 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;
43bb4: 2028 0058 movel %a0@(88),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43bb8: 4e75 rts 43bba: 242e fffc movel %fp@(-4),%d2 43bbe: 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;
43bc0: 2028 0054 movel %a0@(84),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43bc4: 4e75 rts 43bc6: 242e fffc movel %fp@(-4),%d2 43bca: 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;
43bcc: 2028 004c movel %a0@(76),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43bd0: 4e75 rts 43bd2: 242e fffc movel %fp@(-4),%d2 43bd6: 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;
43bd8: 2028 0048 movel %a0@(72),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43bdc: 4e75 rts 43bde: 242e fffc movel %fp@(-4),%d2 43be2: 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;
43be4: 2028 0044 movel %a0@(68),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43be8: 4e75 rts 43bea: 242e fffc movel %fp@(-4),%d2 43bee: 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;
43bf0: 2028 0040 movel %a0@(64),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43bf4: 4e75 rts 43bf6: 242e fffc movel %fp@(-4),%d2 43bfa: 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;
43bfc: 2028 003c movel %a0@(60),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43c00: 4e75 rts 43c02: 242e fffc movel %fp@(-4),%d2 43c06: 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;
43c08: 2028 0038 movel %a0@(56),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43c0c: 4e75 rts 43c0e: 242e fffc movel %fp@(-4),%d2 43c12: 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;
43c14: 2028 0060 movel %a0@(96),%d0
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43c18: 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);
43c1a: 4eb9 0005 04d0 jsr 504d0 <__errno> 43c20: 7409 moveq #9,%d2 43c22: 2040 moveal %d0,%a0 43c24: 70ff moveq #-1,%d0 43c26: 2082 movel %d2,%a0@
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
43c28: 242e fffc movel %fp@(-4),%d2
43c2c: 4e5e unlk %fp <== NOT EXECUTED
00042ddc <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
42ddc: 4e56 0000 linkw %fp,#0 42de0: 52b9 0005 fcc4 addql #1,5fcc4 <rtems_malloc_statistics+0xc> 42de6: 2f02 movel %d2,%sp@- 42de8: 242e 0008 movel %fp@(8),%d2
if ( !ptr )
42dec: 6732 beqs 42e20 <free+0x44>
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
42dee: 7003 moveq #3,%d0 42df0: b0b9 0005 ff7e cmpl 5ff7e <_System_state_Current>,%d0
42df6: 6758 beqs 42e50 <free+0x74> <== ALWAYS TAKEN
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
42df8: 2079 0005 ec66 moveal 5ec66 <rtems_malloc_statistics_helpers>,%a0 42dfe: 4a88 tstl %a0
42e00: 670a beqs 42e0c <free+0x30> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_free)(ptr);
42e02: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42e04: 2068 0008 moveal %a0@(8),%a0 <== NOT EXECUTED 42e08: 4e90 jsr %a0@ <== NOT EXECUTED 42e0a: 588f addql #4,%sp <== NOT EXECUTED
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
42e0c: 2f02 movel %d2,%sp@- 42e0e: 2f39 0005 e600 movel 5e600 <RTEMS_Malloc_Heap>,%sp@- 42e14: 4eb9 0004 82bc jsr 482bc <_Protected_heap_Free> 42e1a: 508f addql #8,%sp 42e1c: 4a00 tstb %d0
42e1e: 6708 beqs 42e28 <free+0x4c> <== NEVER TAKEN
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
42e20: 242e fffc movel %fp@(-4),%d2 42e24: 4e5e unlk %fp 42e26: 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
42e28: 2079 0005 e600 moveal 5e600 <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",
42e2e: 2f28 001c movel %a0@(28),%sp@- <== NOT EXECUTED 42e32: 2f28 0018 movel %a0@(24),%sp@- <== NOT EXECUTED 42e36: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42e38: 4879 0005 d4ec pea 5d4ec <rtems_status_assoc+0x168> <== NOT EXECUTED 42e3e: 4eb9 0004 3ce8 jsr 43ce8 <printk> <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
42e44: 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",
42e48: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
42e4c: 4e5e unlk %fp <== NOT EXECUTED 42e4e: 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()) &&
42e50: 4eb9 0004 2f98 jsr 42f98 <malloc_is_system_state_OK> 42e56: 4a00 tstb %d0
42e58: 669e bnes 42df8 <free+0x1c> <== ALWAYS TAKEN
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
42e5a: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
42e5e: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 42e62: 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);
42e64: 4ef9 0004 2fd8 jmp 42fd8 <malloc_deferred_free> <== NOT EXECUTED
...
000444a4 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
444a4: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 444a8: 2f0a movel %a2,%sp@- <== NOT EXECUTED 444aa: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
444ae: b5fc 0006 0770 cmpal #395120,%a2 <== NOT EXECUTED 444b4: 6740 beqs 444f6 <free_user_env+0x52> <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
444b6: 206a 0010 moveal %a2@(16),%a0 <== NOT EXECUTED 444ba: 4a88 tstl %a0 <== NOT EXECUTED 444bc: 6710 beqs 444ce <free_user_env+0x2a> <== NOT EXECUTED 444be: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 444c2: 4a88 tstl %a0 <== NOT EXECUTED 444c4: 6708 beqs 444ce <free_user_env+0x2a> <== NOT EXECUTED 444c6: 486a 0004 pea %a2@(4) <== NOT EXECUTED 444ca: 4e90 jsr %a0@ <== NOT EXECUTED 444cc: 588f addql #4,%sp <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
444ce: 206a 0024 moveal %a2@(36),%a0 <== NOT EXECUTED 444d2: 4a88 tstl %a0 <== NOT EXECUTED 444d4: 6710 beqs 444e6 <free_user_env+0x42> <== NOT EXECUTED 444d6: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 444da: 4a88 tstl %a0 <== NOT EXECUTED 444dc: 6708 beqs 444e6 <free_user_env+0x42> <== NOT EXECUTED 444de: 486a 0018 pea %a2@(24) <== NOT EXECUTED 444e2: 4e90 jsr %a0@ <== NOT EXECUTED 444e4: 588f addql #4,%sp <== NOT EXECUTED
free(env);
444e6: 2d4a 0008 movel %a2,%fp@(8) <== NOT EXECUTED
} }
444ea: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 444ee: 4e5e unlk %fp <== NOT EXECUTED
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
rtems_filesystem_freenode( &env->root_directory);
free(env);
444f0: 4ef9 0004 32b0 jmp 432b0 <free> <== NOT EXECUTED
} }
444f6: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 444fa: 4e5e unlk %fp <== NOT EXECUTED
0005c1ac <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
5c1ac: 4e56 0000 linkw %fp,#0 5c1b0: 202e 0008 movel %fp@(8),%d0 5c1b4: 2f0a movel %a2,%sp@- 5c1b6: 2f02 movel %d2,%sp@- 5c1b8: 242e 000c movel %fp@(12),%d2
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
5c1bc: 6700 0096 beqw 5c254 <fstat+0xa8>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
5c1c0: b0b9 0005 e5f4 cmpl 5e5f4 <rtems_libio_number_iops>,%d0
5c1c6: 6456 bccs 5c21e <fstat+0x72>
5c1c8: 2479 0005 fca0 moveal 5fca0 <rtems_libio_iops>,%a2 5c1ce: ed88 lsll #6,%d0 5c1d0: d5c0 addal %d0,%a2
rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop);
5c1d2: 202a 0014 movel %a2@(20),%d0 5c1d6: 0280 0000 0100 andil #256,%d0
5c1dc: 6740 beqs 5c21e <fstat+0x72> <== NEVER TAKEN
if ( !iop->handlers )
5c1de: 206a 003c moveal %a2@(60),%a0 5c1e2: 4a88 tstl %a0
5c1e4: 6738 beqs 5c21e <fstat+0x72> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
5c1e6: 4aa8 0018 tstl %a0@(24)
5c1ea: 674c beqs 5c238 <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) );
5c1ec: 4878 0046 pea 46 <DBL_MANT_DIG+0x11> 5c1f0: 42a7 clrl %sp@- 5c1f2: 2f02 movel %d2,%sp@- 5c1f4: 4eb9 0004 fa48 jsr 4fa48 <memset>
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
5c1fa: 206a 003c moveal %a2@(60),%a0 5c1fe: 45ea 0018 lea %a2@(24),%a2 5c202: 4fef 000c lea %sp@(12),%sp 5c206: 2d42 000c movel %d2,%fp@(12)
}
5c20a: 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 );
5c20e: 2d4a 0008 movel %a2,%fp@(8)
}
5c212: 246e fffc moveal %fp@(-4),%a2 5c216: 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 );
5c218: 2268 0018 moveal %a0@(24),%a1 5c21c: 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 );
5c21e: 4eb9 0004 f1b8 jsr 4f1b8 <__errno>
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
}
5c224: 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 );
5c228: 2040 moveal %d0,%a0 5c22a: 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 );
}
5c22c: 246e fffc moveal %fp@(-4),%a2 5c230: 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 );
5c232: 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 );
}
5c234: 70ff moveq #-1,%d0 5c236: 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 );
5c238: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
}
5c23e: 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 );
5c242: 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 );
}
5c244: 70ff moveq #-1,%d0 <== NOT EXECUTED 5c246: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 5c24a: 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 );
5c24c: 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 );
}
5c252: 4e75 rts <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
rtems_set_errno_and_return_minus_one( EFAULT );
5c254: 4eb9 0004 f1b8 jsr 4f1b8 <__errno>
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
}
5c25a: 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 );
5c25e: 2040 moveal %d0,%a0 5c260: 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 );
}
5c262: 70ff moveq #-1,%d0 5c264: 246e fffc moveal %fp@(-4),%a2 5c268: 4e5e unlk %fp
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
rtems_set_errno_and_return_minus_one( EFAULT );
5c26a: 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 );
}
00043d9c <fsync>:
#include <rtems/seterr.h>
int fsync(
int fd
)
{
43d9c: 4e56 0000 linkw %fp,#0 43da0: 202e 0008 movel %fp@(8),%d0
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
43da4: b0b9 0006 03d4 cmpl 603d4 <rtems_libio_number_iops>,%d0
43daa: 6430 bccs 43ddc <fsync+0x40> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
43dac: 2079 0006 1a80 moveal 61a80 <rtems_libio_iops>,%a0 43db2: ed88 lsll #6,%d0 43db4: d1c0 addal %d0,%a0
rtems_libio_check_is_open(iop);
43db6: 2028 0014 movel %a0@(20),%d0 43dba: 0800 0008 btst #8,%d0
43dbe: 671c beqs 43ddc <fsync+0x40> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
43dc0: 44c0 movew %d0,%ccr
43dc2: 662a bnes 43dee <fsync+0x52>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
43dc4: 2268 003c moveal %a0@(60),%a1 43dc8: 4a89 tstl %a1
43dca: 6710 beqs 43ddc <fsync+0x40> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
43dcc: 2269 0028 moveal %a1@(40),%a1 43dd0: 4a89 tstl %a1
43dd2: 672c beqs 43e00 <fsync+0x64>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
43dd4: 2d48 0008 movel %a0,%fp@(8)
}
43dd8: 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 );
43dda: 4ed1 jmp %a1@
/*
* Now process the fsync().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
43ddc: 4eb9 0005 04d0 jsr 504d0 <__errno> <== NOT EXECUTED
if ( !iop->handlers->fsync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
}
43de2: 4e5e unlk %fp <== NOT EXECUTED
/*
* Now process the fsync().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
43de4: 2040 moveal %d0,%a0 <== NOT EXECUTED 43de6: 7009 moveq #9,%d0 <== NOT EXECUTED 43de8: 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 );
}
43dea: 70ff moveq #-1,%d0 <== NOT EXECUTED 43dec: 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 );
43dee: 4eb9 0005 04d0 jsr 504d0 <__errno> 43df4: 7216 moveq #22,%d1 43df6: 2040 moveal %d0,%a0
if ( !iop->handlers->fsync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
}
43df8: 70ff moveq #-1,%d0 43dfa: 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 );
43dfc: 2081 movel %d1,%a0@
if ( !iop->handlers->fsync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
}
43dfe: 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 );
43e00: 4eb9 0005 04d0 jsr 504d0 <__errno>
return (*iop->handlers->fsync_h)( iop );
}
43e06: 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 );
43e08: 2040 moveal %d0,%a0
return (*iop->handlers->fsync_h)( iop );
}
43e0a: 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 );
43e0c: 20bc 0000 0086 movel #134,%a0@
return (*iop->handlers->fsync_h)( iop );
}
0004bb1c <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
4bb1c: 4e56 ffec linkw %fp,#-20 4bb20: 202e 0008 movel %fp@(8),%d0 4bb24: 2f0a movel %a2,%sp@-
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
4bb26: b0b9 0005 e5f4 cmpl 5e5f4 <rtems_libio_number_iops>,%d0
4bb2c: 647a bccs 4bba8 <ftruncate+0x8c> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
4bb2e: 2479 0005 fca0 moveal 5fca0 <rtems_libio_iops>,%a2 4bb34: ed88 lsll #6,%d0 4bb36: d5c0 addal %d0,%a2
rtems_libio_check_is_open(iop);
4bb38: 202a 0014 movel %a2@(20),%d0 4bb3c: 0280 0000 0100 andil #256,%d0
4bb42: 6764 beqs 4bba8 <ftruncate+0x8c> <== NEVER TAKEN
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
4bb44: 43ee ffec lea %fp@(-20),%a1 4bb48: 22aa 0018 movel %a2@(24),%a1@ 4bb4c: 2d6a 001c fff0 movel %a2@(28),%fp@(-16) 4bb52: 2d6a 0020 fff4 movel %a2@(32),%fp@(-12) 4bb58: 2d6a 0024 fff8 movel %a2@(36),%fp@(-8)
if ( !loc.ops->node_type_h )
4bb5e: 206e fff8 moveal %fp@(-8),%a0
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
4bb62: 2d6a 0028 fffc movel %a2@(40),%fp@(-4)
if ( !loc.ops->node_type_h )
4bb68: 2068 0010 moveal %a0@(16),%a0 4bb6c: 4a88 tstl %a0
4bb6e: 6764 beqs 4bbd4 <ftruncate+0xb8> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
4bb70: 2f09 movel %a1,%sp@- 4bb72: 4e90 jsr %a0@ 4bb74: 588f addql #4,%sp 4bb76: 7201 moveq #1,%d1 4bb78: b280 cmpl %d0,%d1
4bb7a: 6770 beqs 4bbec <ftruncate+0xd0>
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4bb7c: 7004 moveq #4,%d0 4bb7e: c0aa 0014 andl %a2@(20),%d0
4bb82: 673a beqs 4bbbe <ftruncate+0xa2> <== NEVER TAKEN
if ( !iop->handlers->ftruncate_h )
4bb84: 206a 003c moveal %a2@(60),%a0 4bb88: 2068 0020 moveal %a0@(32),%a0 4bb8c: 4a88 tstl %a0
4bb8e: 6744 beqs 4bbd4 <ftruncate+0xb8> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
4bb90: 2f2e 0010 movel %fp@(16),%sp@- 4bb94: 2f2e 000c movel %fp@(12),%sp@- 4bb98: 2f0a movel %a2,%sp@- 4bb9a: 4e90 jsr %a0@
}
4bb9c: 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 );
4bba0: 4fef 000c lea %sp@(12),%sp
}
4bba4: 4e5e unlk %fp 4bba6: 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);
4bba8: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
}
4bbae: 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);
4bbb2: 2040 moveal %d0,%a0 <== NOT EXECUTED 4bbb4: 7209 moveq #9,%d1 <== NOT EXECUTED 4bbb6: 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 );
}
4bbb8: 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);
4bbba: 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 );
}
4bbbc: 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 );
4bbbe: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
}
4bbc4: 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 );
4bbc8: 2040 moveal %d0,%a0 <== NOT EXECUTED 4bbca: 7216 moveq #22,%d1 <== NOT EXECUTED 4bbcc: 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 );
}
4bbce: 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 );
4bbd0: 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 );
}
4bbd2: 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 );
4bbd4: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED
return (*iop->handlers->ftruncate_h)( iop, length );
}
4bbda: 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 );
4bbde: 2040 moveal %d0,%a0 <== NOT EXECUTED 4bbe0: 70ff moveq #-1,%d0 <== NOT EXECUTED
return (*iop->handlers->ftruncate_h)( iop, length );
}
4bbe2: 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 );
4bbe4: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
return (*iop->handlers->ftruncate_h)( iop, length );
}
4bbea: 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 );
4bbec: 4eb9 0004 f1b8 jsr 4f1b8 <__errno>
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
}
4bbf2: 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 );
4bbf6: 2040 moveal %d0,%a0 4bbf8: 7215 moveq #21,%d1 4bbfa: 70ff moveq #-1,%d0
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
}
4bbfc: 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 );
4bbfe: 2081 movel %d1,%a0@
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
}
...
0005e030 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
5e030: 4e56 ffec linkw %fp,#-20 5e034: 202e 0008 movel %fp@(8),%d0 5e038: 2f0a movel %a2,%sp@-
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
5e03a: b0b9 0006 0cf4 cmpl 60cf4 <rtems_libio_number_iops>,%d0
5e040: 655e bcss 5e0a0 <getdents+0x70>
5e042: 95ca subal %a2,%a2 <== NOT EXECUTED
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
5e044: 43ee ffec lea %fp@(-20),%a1 5e048: 22aa 0018 movel %a2@(24),%a1@ 5e04c: 2d6a 001c fff0 movel %a2@(28),%fp@(-16) 5e052: 2d6a 0020 fff4 movel %a2@(32),%fp@(-12) 5e058: 2d6a 0024 fff8 movel %a2@(36),%fp@(-8)
if ( !loc.ops->node_type_h )
5e05e: 206e fff8 moveal %fp@(-8),%a0
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
5e062: 2d6a 0028 fffc movel %a2@(40),%fp@(-4)
if ( !loc.ops->node_type_h )
5e068: 2068 0010 moveal %a0@(16),%a0 5e06c: 4a88 tstl %a0
5e06e: 6752 beqs 5e0c2 <getdents+0x92> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
5e070: 2f09 movel %a1,%sp@- 5e072: 4e90 jsr %a0@ 5e074: 588f addql #4,%sp 5e076: 7201 moveq #1,%d1 5e078: b280 cmpl %d0,%d1
5e07a: 6630 bnes 5e0ac <getdents+0x7c>
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
5e07c: 206a 003c moveal %a2@(60),%a0 5e080: 2068 0008 moveal %a0@(8),%a0 5e084: 4a88 tstl %a0
5e086: 673a beqs 5e0c2 <getdents+0x92> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
5e088: 2f2e 0010 movel %fp@(16),%sp@- 5e08c: 2f2e 000c movel %fp@(12),%sp@- 5e090: 2f0a movel %a2,%sp@- 5e092: 4e90 jsr %a0@
}
5e094: 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 );
5e098: 4fef 000c lea %sp@(12),%sp
}
5e09c: 4e5e unlk %fp 5e09e: 4e75 rts
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
5e0a0: 2479 0006 24b0 moveal 624b0 <rtems_libio_iops>,%a2 5e0a6: ed88 lsll #6,%d0 5e0a8: d5c0 addal %d0,%a2 5e0aa: 6098 bras 5e044 <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 );
5e0ac: 4eb9 0005 077c jsr 5077c <__errno>
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
}
5e0b2: 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 );
5e0b6: 2040 moveal %d0,%a0 5e0b8: 7214 moveq #20,%d1 5e0ba: 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 );
}
5e0bc: 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 );
5e0be: 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 );
}
5e0c0: 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 );
5e0c2: 4eb9 0005 077c jsr 5077c <__errno> <== NOT EXECUTED
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
}
5e0c8: 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 );
5e0cc: 2040 moveal %d0,%a0 <== NOT EXECUTED 5e0ce: 70ff moveq #-1,%d0 <== NOT EXECUTED
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
}
5e0d0: 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 );
5e0d2: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
}
...
0004355e <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
4355e: 4e56 ffe0 linkw %fp,#-32 43562: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ 43566: 242e 0008 movel %fp@(8),%d2 4356a: 47fa fc26 lea %pc@(43192 <scangr>),%a3
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
4356e: 49f9 0005 1578 lea 51578 <strcmp>,%a4
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
43574: 2c2e 000c movel %fp@(12),%d6 43578: 246e 0010 moveal %fp@(16),%a2 4357c: 2a2e 0014 movel %fp@(20),%d5 43580: 282e 0018 movel %fp@(24),%d4
FILE *fp;
int match;
init_etc_passwd_group();
43584: 4eb9 0004 341a jsr 4341a <init_etc_passwd_group>
if ((fp = fopen("/etc/group", "r")) == NULL) {
4358a: 4879 0005 f42b pea 5f42b <_global_impure_ptr+0xbf> 43590: 4879 0005 ea72 pea 5ea72 <rtems_status_assoc+0x218> 43596: 4eb9 0005 02f4 jsr 502f4 <fopen> 4359c: 508f addql #8,%sp 4359e: 2600 movel %d0,%d3
435a0: 6778 beqs 4361a <getgr_r+0xbc> <== NEVER TAKEN
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
435a2: 2f04 movel %d4,%sp@- 435a4: 2f05 movel %d5,%sp@- 435a6: 2f0a movel %a2,%sp@- 435a8: 2f03 movel %d3,%sp@- 435aa: 4e93 jsr %a3@ 435ac: 4fef 0010 lea %sp@(16),%sp 435b0: 4a80 tstl %d0
435b2: 6744 beqs 435f8 <getgr_r+0x9a> <== NEVER TAKEN
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
435b4: 4a82 tstl %d2
435b6: 672e beqs 435e6 <getgr_r+0x88> <== NEVER TAKEN
match = (strcmp(grp->gr_name, name) == 0);
435b8: 2f02 movel %d2,%sp@- 435ba: 2f12 movel %a2@,%sp@- 435bc: 4e94 jsr %a4@ 435be: 508f addql #8,%sp 435c0: 4a80 tstl %d0 435c2: 57c0 seq %d0 435c4: 49c0 extbl %d0 435c6: 4480 negl %d0
}
else {
match = (grp->gr_gid == gid);
}
if (match) {
435c8: 67d8 beqs 435a2 <getgr_r+0x44>
fclose(fp);
435ca: 2f03 movel %d3,%sp@- 435cc: 4eb9 0004 fc72 jsr 4fc72 <fclose>
*result = grp;
435d2: 206e 001c moveal %fp@(28),%a0
return 0;
435d6: 588f addql #4,%sp
else {
match = (grp->gr_gid == gid);
}
if (match) {
fclose(fp);
*result = grp;
435d8: 4280 clrl %d0 435da: 208a movel %a2,%a0@
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
435dc: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 435e2: 4e5e unlk %fp 435e4: 4e75 rts
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
}
else {
match = (grp->gr_gid == gid);
435e6: 4280 clrl %d0 <== NOT EXECUTED 435e8: 302a 0008 movew %a2@(8),%d0 <== NOT EXECUTED 435ec: bc80 cmpl %d0,%d6 <== NOT EXECUTED 435ee: 57c0 seq %d0 <== NOT EXECUTED 435f0: 49c0 extbl %d0 <== NOT EXECUTED 435f2: 4480 negl %d0 <== NOT EXECUTED
}
if (match) {
435f4: 67ac beqs 435a2 <getgr_r+0x44> <== NOT EXECUTED 435f6: 60d2 bras 435ca <getgr_r+0x6c> <== NOT EXECUTED
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
435f8: 4eb9 0004 fb34 jsr 4fb34 <__errno> <== NOT EXECUTED 435fe: 2040 moveal %d0,%a0 <== NOT EXECUTED 43600: 7016 moveq #22,%d0 <== NOT EXECUTED 43602: 2080 movel %d0,%a0@ <== NOT EXECUTED
fclose(fp);
43604: 2f03 movel %d3,%sp@- <== NOT EXECUTED 43606: 4eb9 0004 fc72 jsr 4fc72 <fclose> <== NOT EXECUTED
return -1;
4360c: 588f addql #4,%sp <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
fclose(fp);
4360e: 70ff moveq #-1,%d0 <== NOT EXECUTED
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
43610: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 <== NOT EXECUTED 43616: 4e5e unlk %fp <== NOT EXECUTED 43618: 4e75 rts <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
4361a: 4eb9 0004 fb34 jsr 4fb34 <__errno> <== NOT EXECUTED 43620: 7216 moveq #22,%d1 <== NOT EXECUTED 43622: 2040 moveal %d0,%a0 <== NOT EXECUTED 43624: 70ff moveq #-1,%d0 <== NOT EXECUTED
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
43626: 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;
4362c: 2081 movel %d1,%a0@ <== NOT EXECUTED
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
4362e: 4e5e unlk %fp <== NOT EXECUTED
000432ae <getgrent>:
return NULL;
return p;
}
struct group *getgrent(void)
{
432ae: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if (group_fp == NULL)
432b2: 2039 0006 0b0a movel 60b0a <group_fp>,%d0 <== NOT EXECUTED 432b8: 6608 bnes 432c2 <getgrent+0x14> <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
432ba: 4281 clrl %d1 <== NOT EXECUTED
return NULL;
return &grent;
}
432bc: 2001 movel %d1,%d0 <== NOT EXECUTED 432be: 4e5e unlk %fp <== NOT EXECUTED 432c0: 4e75 rts <== NOT EXECUTED
struct group *getgrent(void)
{
if (group_fp == NULL)
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
432c2: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93> <== NOT EXECUTED 432c6: 4879 0006 0b0e pea 60b0e <grbuf> <== NOT EXECUTED 432cc: 4879 0006 0bd6 pea 60bd6 <grent> <== NOT EXECUTED 432d2: 2f00 movel %d0,%sp@- <== NOT EXECUTED 432d4: 4eba febc jsr %pc@(43192 <scangr>) <== NOT EXECUTED 432d8: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 432dc: 223c 0006 0bd6 movel #396246,%d1 <== NOT EXECUTED 432e2: 4a80 tstl %d0 <== NOT EXECUTED 432e4: 67d4 beqs 432ba <getgrent+0xc> <== NOT EXECUTED
return NULL;
return &grent;
}
432e6: 2001 movel %d1,%d0 <== NOT EXECUTED 432e8: 4e5e unlk %fp <== NOT EXECUTED
00043658 <getgrgid>:
gid_t gid
)
{
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
43658: 4280 clrl %d0 <== NOT EXECUTED
}
struct group *getgrgid(
gid_t gid
)
{
4365a: 4e56 fffc linkw %fp,#-4 <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
4365e: 486e fffc pea %fp@(-4) <== NOT EXECUTED 43662: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93> <== NOT EXECUTED 43666: 4879 0006 0b0e pea 60b0e <grbuf> <== NOT EXECUTED 4366c: 4879 0006 0bd6 pea 60bd6 <grent> <== NOT EXECUTED 43672: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED 43676: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43678: 4eb9 0004 3632 jsr 43632 <getgrgid_r> <== NOT EXECUTED 4367e: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 43682: 4a80 tstl %d0 <== NOT EXECUTED 43684: 6608 bnes 4368e <getgrgid+0x36> <== NOT EXECUTED
return NULL;
return p;
43686: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED
}
4368a: 4e5e unlk %fp <== NOT EXECUTED 4368c: 4e75 rts <== NOT EXECUTED
gid_t gid
)
{
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
4368e: 4280 clrl %d0 <== NOT EXECUTED
return NULL;
return p;
}
43690: 4e5e unlk %fp <== NOT EXECUTED
00043632 <getgrgid_r>:
char *buffer,
size_t bufsize,
struct group **result
)
{
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
43632: 4280 clrl %d0 <== NOT EXECUTED
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
43634: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
43638: 2f2e 0018 movel %fp@(24),%sp@- <== NOT EXECUTED 4363c: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED 43640: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 43644: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 43648: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED 4364c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4364e: 42a7 clrl %sp@- <== NOT EXECUTED 43650: 4eba ff0c jsr %pc@(4355e <getgr_r>) <== NOT EXECUTED
}
43654: 4e5e unlk %fp <== NOT EXECUTED
000436b6 <getgrnam>:
struct group *getgrnam(
const char *name
)
{
436b6: 4e56 fffc linkw %fp,#-4
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
436ba: 486e fffc pea %fp@(-4) 436be: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93> 436c2: 4879 0006 0b0e pea 60b0e <grbuf> 436c8: 4879 0006 0bd6 pea 60bd6 <grent> 436ce: 2f2e 0008 movel %fp@(8),%sp@- 436d2: 4eb9 0004 3694 jsr 43694 <getgrnam_r> 436d8: 4fef 0014 lea %sp@(20),%sp 436dc: 4a80 tstl %d0
436de: 6608 bnes 436e8 <getgrnam+0x32> <== NEVER TAKEN
return NULL;
return p;
436e0: 202e fffc movel %fp@(-4),%d0
}
436e4: 4e5e unlk %fp 436e6: 4e75 rts
const char *name
)
{
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
436e8: 4280 clrl %d0 <== NOT EXECUTED
return NULL;
return p;
}
436ea: 4e5e unlk %fp <== NOT EXECUTED
0005c288 <getpid>:
*/
pid_t getpid( void )
{
return _Objects_Local_node;
}
5c288: 7001 moveq #1,%d0 <== NOT EXECUTED
*
* 4.1.1 Get Process and Parent Process IDs, P1003.1b-1993, p. 83
*/
pid_t getpid( void )
{
5c28a: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return _Objects_Local_node; }
5c28e: 4e5e unlk %fp <== NOT EXECUTED
00043728 <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
43728: 4e56 ffe0 linkw %fp,#-32 4372c: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ 43730: 242e 0008 movel %fp@(8),%d2 43734: 47fa fbb6 lea %pc@(432ec <scanpw>),%a3
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
43738: 49f9 0005 1578 lea 51578 <strcmp>,%a4
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
4373e: 2c2e 000c movel %fp@(12),%d6 43742: 246e 0010 moveal %fp@(16),%a2 43746: 2a2e 0014 movel %fp@(20),%d5 4374a: 282e 0018 movel %fp@(24),%d4
FILE *fp;
int match;
init_etc_passwd_group();
4374e: 4eb9 0004 341a jsr 4341a <init_etc_passwd_group>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
43754: 4879 0005 f42b pea 5f42b <_global_impure_ptr+0xbf> 4375a: 4879 0005 e9ff pea 5e9ff <rtems_status_assoc+0x1a5> 43760: 4eb9 0005 02f4 jsr 502f4 <fopen> 43766: 508f addql #8,%sp 43768: 2600 movel %d0,%d3
4376a: 6778 beqs 437e4 <getpw_r+0xbc> <== NEVER TAKEN
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
4376c: 2f04 movel %d4,%sp@- 4376e: 2f05 movel %d5,%sp@- 43770: 2f0a movel %a2,%sp@- 43772: 2f03 movel %d3,%sp@- 43774: 4e93 jsr %a3@ 43776: 4fef 0010 lea %sp@(16),%sp 4377a: 4a80 tstl %d0
4377c: 6744 beqs 437c2 <getpw_r+0x9a> <== NEVER TAKEN
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
4377e: 4a82 tstl %d2
43780: 672e beqs 437b0 <getpw_r+0x88> <== NEVER TAKEN
match = (strcmp(pwd->pw_name, name) == 0);
43782: 2f02 movel %d2,%sp@- 43784: 2f12 movel %a2@,%sp@- 43786: 4e94 jsr %a4@ 43788: 508f addql #8,%sp 4378a: 4a80 tstl %d0 4378c: 57c0 seq %d0 4378e: 49c0 extbl %d0 43790: 4480 negl %d0
}
else {
match = (pwd->pw_uid == uid);
}
if (match) {
43792: 67d8 beqs 4376c <getpw_r+0x44>
fclose(fp);
43794: 2f03 movel %d3,%sp@- 43796: 4eb9 0004 fc72 jsr 4fc72 <fclose>
*result = pwd;
4379c: 206e 001c moveal %fp@(28),%a0
return 0;
437a0: 588f addql #4,%sp
else {
match = (pwd->pw_uid == uid);
}
if (match) {
fclose(fp);
*result = pwd;
437a2: 4280 clrl %d0 437a4: 208a movel %a2,%a0@
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
437a6: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 437ac: 4e5e unlk %fp 437ae: 4e75 rts
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
}
else {
match = (pwd->pw_uid == uid);
437b0: 4280 clrl %d0 <== NOT EXECUTED 437b2: 302a 0008 movew %a2@(8),%d0 <== NOT EXECUTED 437b6: bc80 cmpl %d0,%d6 <== NOT EXECUTED 437b8: 57c0 seq %d0 <== NOT EXECUTED 437ba: 49c0 extbl %d0 <== NOT EXECUTED 437bc: 4480 negl %d0 <== NOT EXECUTED
}
if (match) {
437be: 67ac beqs 4376c <getpw_r+0x44> <== NOT EXECUTED 437c0: 60d2 bras 43794 <getpw_r+0x6c> <== NOT EXECUTED
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
437c2: 4eb9 0004 fb34 jsr 4fb34 <__errno> <== NOT EXECUTED 437c8: 7416 moveq #22,%d2 <== NOT EXECUTED 437ca: 2040 moveal %d0,%a0 <== NOT EXECUTED 437cc: 2082 movel %d2,%a0@ <== NOT EXECUTED
fclose(fp);
437ce: 2f03 movel %d3,%sp@- <== NOT EXECUTED 437d0: 4eb9 0004 fc72 jsr 4fc72 <fclose> <== NOT EXECUTED
return -1;
437d6: 588f addql #4,%sp <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
fclose(fp);
437d8: 70ff moveq #-1,%d0 <== NOT EXECUTED
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
437da: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 <== NOT EXECUTED 437e0: 4e5e unlk %fp <== NOT EXECUTED 437e2: 4e75 rts <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
437e4: 4eb9 0004 fb34 jsr 4fb34 <__errno> <== NOT EXECUTED 437ea: 7616 moveq #22,%d3 <== NOT EXECUTED 437ec: 2040 moveal %d0,%a0 <== NOT EXECUTED 437ee: 70ff moveq #-1,%d0 <== NOT EXECUTED 437f0: 2083 movel %d3,%a0@ <== NOT EXECUTED
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
437f2: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 <== NOT EXECUTED 437f8: 4e5e unlk %fp <== NOT EXECUTED
000433dc <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
433dc: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if (passwd_fp == NULL)
433e0: 2039 0006 0a22 movel 60a22 <passwd_fp>,%d0 <== NOT EXECUTED 433e6: 6608 bnes 433f0 <getpwent+0x14> <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
433e8: 4281 clrl %d1 <== NOT EXECUTED
return NULL;
return &pwent;
}
433ea: 2001 movel %d1,%d0 <== NOT EXECUTED 433ec: 4e5e unlk %fp <== NOT EXECUTED 433ee: 4e75 rts <== NOT EXECUTED
struct passwd *getpwent(void)
{
if (passwd_fp == NULL)
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
433f0: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93> <== NOT EXECUTED 433f4: 4879 0006 0a26 pea 60a26 <pwbuf> <== NOT EXECUTED 433fa: 4879 0006 0aee pea 60aee <pwent> <== NOT EXECUTED 43400: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43402: 4eba fee8 jsr %pc@(432ec <scanpw>) <== NOT EXECUTED 43406: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4340a: 223c 0006 0aee movel #396014,%d1 <== NOT EXECUTED 43410: 4a80 tstl %d0 <== NOT EXECUTED 43412: 67d4 beqs 433e8 <getpwent+0xc> <== NOT EXECUTED
return NULL;
return &pwent;
}
43414: 2001 movel %d1,%d0 <== NOT EXECUTED 43416: 4e5e unlk %fp <== NOT EXECUTED
00043880 <getpwnam>:
struct passwd *getpwnam(
const char *name
)
{
43880: 4e56 fffc linkw %fp,#-4
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
43884: 486e fffc pea %fp@(-4) 43888: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93> 4388c: 4879 0006 0a26 pea 60a26 <pwbuf> 43892: 4879 0006 0aee pea 60aee <pwent> 43898: 2f2e 0008 movel %fp@(8),%sp@- 4389c: 4eb9 0004 385e jsr 4385e <getpwnam_r> 438a2: 4fef 0014 lea %sp@(20),%sp 438a6: 4a80 tstl %d0
438a8: 6608 bnes 438b2 <getpwnam+0x32> <== NEVER TAKEN
return NULL;
return p;
438aa: 202e fffc movel %fp@(-4),%d0
}
438ae: 4e5e unlk %fp 438b0: 4e75 rts
const char *name
)
{
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
438b2: 4280 clrl %d0 <== NOT EXECUTED
return NULL;
return p;
}
438b4: 4e5e unlk %fp <== NOT EXECUTED
00043822 <getpwuid>:
uid_t uid
)
{
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
43822: 4280 clrl %d0 <== NOT EXECUTED
}
struct passwd *getpwuid(
uid_t uid
)
{
43824: 4e56 fffc linkw %fp,#-4 <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
43828: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4382c: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93> <== NOT EXECUTED 43830: 4879 0006 0a26 pea 60a26 <pwbuf> <== NOT EXECUTED 43836: 4879 0006 0aee pea 60aee <pwent> <== NOT EXECUTED 4383c: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED 43840: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43842: 4eb9 0004 37fc jsr 437fc <getpwuid_r> <== NOT EXECUTED 43848: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4384c: 4a80 tstl %d0 <== NOT EXECUTED 4384e: 6608 bnes 43858 <getpwuid+0x36> <== NOT EXECUTED
return NULL;
return p;
43850: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED
}
43854: 4e5e unlk %fp <== NOT EXECUTED 43856: 4e75 rts <== NOT EXECUTED
uid_t uid
)
{
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
43858: 4280 clrl %d0 <== NOT EXECUTED
return NULL;
return p;
}
4385a: 4e5e unlk %fp <== NOT EXECUTED
000437fc <getpwuid_r>:
char *buffer,
size_t bufsize,
struct passwd **result
)
{
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
437fc: 4280 clrl %d0 <== NOT EXECUTED
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
437fe: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
43802: 2f2e 0018 movel %fp@(24),%sp@- <== NOT EXECUTED 43806: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED 4380a: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 4380e: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 43812: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED 43816: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43818: 42a7 clrl %sp@- <== NOT EXECUTED 4381a: 4eba ff0c jsr %pc@(43728 <getpw_r>) <== NOT EXECUTED
}
4381e: 4e5e unlk %fp <== NOT EXECUTED
00042e6c <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
42e6c: 4e56 ffec linkw %fp,#-20 42e70: 48d7 040c moveml %d2-%d3/%a2,%sp@ 42e74: 246e 0008 moveal %fp@(8),%a2
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
42e78: 4a8a tstl %a2
42e7a: 673c beqs 42eb8 <gettimeofday+0x4c> <== NEVER TAKEN
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
42e7c: 203c 0000 0700 movel #1792,%d0 42e82: 40c2 movew %sr,%d2 42e84: 8082 orl %d2,%d0 42e86: 46c0 movew %d0,%sr
_TOD_Get( &now );
42e88: 486e fff8 pea %fp@(-8) 42e8c: 4eb9 0004 759c jsr 4759c <_TOD_Get>
_ISR_Enable(level);
42e92: 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;
42e94: 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;
42e9a: 588f addql #4,%sp 42e9c: 4280 clrl %d0
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
42e9e: 222e fffc movel %fp@(-4),%d1
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
42ea2: 4c43 1801 remsl %d3,%d1,%d1 42ea6: 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;
42eaa: 24ae fff8 movel %fp@(-8),%a2@
}
42eae: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 42eb4: 4e5e unlk %fp 42eb6: 4e75 rts
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
errno = EFAULT;
42eb8: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 42ebe: 720e moveq #14,%d1 <== NOT EXECUTED 42ec0: 2040 moveal %d0,%a0 <== NOT EXECUTED 42ec2: 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;
}
42ec4: 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;
42eca: 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;
}
42ecc: 4e5e unlk %fp <== NOT EXECUTED
0004e598 <imfs_dir_open>:
)
{
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
4e598: 7001 moveq #1,%d0
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4e59a: 4e56 0000 linkw %fp,#0 4e59e: 206e 0008 moveal %fp@(8),%a0
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
4e5a2: 2268 0038 moveal %a0@(56),%a1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4e5a6: 2f02 movel %d2,%sp@-
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
4e5a8: b0a9 0048 cmpl %a1@(72),%d0
4e5ac: 6708 beqs 4e5b6 <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;
}
4e5ae: 241f movel %sp@+,%d2 <== NOT EXECUTED
)
{
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
4e5b0: 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;
}
4e5b2: 4e5e unlk %fp <== NOT EXECUTED 4e5b4: 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;
4e5b6: 4280 clrl %d0 4e5b8: 4281 clrl %d1 4e5ba: 4282 clrl %d2 4e5bc: 2141 000c movel %d1,%a0@(12) 4e5c0: 2142 0010 movel %d2,%a0@(16)
return 0; }
4e5c4: 241f movel %sp@+,%d2
4e5c6: 4e5e unlk %fp <== NOT EXECUTED
0004e706 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4e706: 4e56 fff8 linkw %fp,#-8 4e70a: 2f0b movel %a3,%sp@- 4e70c: 266e 000c moveal %fp@(12),%a3 4e710: 2f0a movel %a2,%sp@-
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4e712: 2453 moveal %a3@,%a2 4e714: 200a movel %a2,%d0 4e716: 0680 0000 0050 addil #80,%d0 4e71c: b0aa 004c cmpl %a2@(76),%d0 4e720: 6600 0090 bnew 4e7b2 <imfs_dir_rmnod+0xac>
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
4e724: 206b 0010 moveal %a3@(16),%a0 4e728: b5e8 001c cmpal %a0@(28),%a2 4e72c: 6700 009e beqw 4e7cc <imfs_dir_rmnod+0xc6>
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4e730: 4aaa 0058 tstl %a2@(88) 4e734: 6600 0096 bnew 4e7cc <imfs_dir_rmnod+0xc6>
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
4e738: 4aaa 0008 tstl %a2@(8)
4e73c: 670e beqs 4e74c <imfs_dir_rmnod+0x46>
4e73e: 2f0a movel %a2,%sp@- 4e740: 4eb9 0004 714c jsr 4714c <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
4e746: 588f addql #4,%sp 4e748: 42aa 0008 clrl %a2@(8)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4e74c: 302a 0032 movew %a2@(50),%d0 4e750: 5380 subql #1,%d0 4e752: 3540 0032 movew %d0,%a2@(50)
IMFS_update_ctime( the_jnode );
4e756: 42a7 clrl %sp@- 4e758: 486e fff8 pea %fp@(-8) 4e75c: 4eb9 0004 2e6c jsr 42e6c <gettimeofday> 4e762: 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) ) {
4e768: 2f0a movel %a2,%sp@- 4e76a: 4eb9 0004 bc52 jsr 4bc52 <rtems_libio_is_file_open> 4e770: 4fef 000c lea %sp@(12),%sp 4e774: 4a80 tstl %d0
4e776: 662c bnes 4e7a4 <imfs_dir_rmnod+0x9e> <== NEVER TAKEN
4e778: 4a6a 0032 tstw %a2@(50)
4e77c: 6626 bnes 4e7a4 <imfs_dir_rmnod+0x9e>
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
4e77e: 2079 0005 e710 moveal 5e710 <rtems_current_user_env>,%a0 4e784: 2653 moveal %a3@,%a3 4e786: b7e8 0004 cmpal %a0@(4),%a3
4e78a: 675a beqs 4e7e6 <imfs_dir_rmnod+0xe0> <== NEVER TAKEN
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
4e78c: 2f0a movel %a2,%sp@- 4e78e: 4eb9 0004 2ddc jsr 42ddc <free> 4e794: 588f addql #4,%sp 4e796: 4280 clrl %d0
}
return 0;
}
4e798: 246e fff0 moveal %fp@(-16),%a2 4e79c: 266e fff4 moveal %fp@(-12),%a3 4e7a0: 4e5e unlk %fp 4e7a2: 4e75 rts 4e7a4: 246e fff0 moveal %fp@(-16),%a2
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
4e7a8: 4280 clrl %d0
}
return 0;
}
4e7aa: 266e fff4 moveal %fp@(-12),%a3 4e7ae: 4e5e unlk %fp 4e7b0: 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 );
4e7b2: 4eb9 0004 f1b8 jsr 4f1b8 <__errno>
free( the_jnode );
}
return 0;
}
4e7b8: 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 );
4e7bc: 2040 moveal %d0,%a0 4e7be: 725a moveq #90,%d1 4e7c0: 70ff moveq #-1,%d0
free( the_jnode );
}
return 0;
}
4e7c2: 266e fff4 moveal %fp@(-12),%a3 4e7c6: 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 );
4e7c8: 2081 movel %d1,%a0@
free( the_jnode );
}
return 0;
}
4e7ca: 4e75 rts
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
rtems_set_errno_and_return_minus_one( EBUSY );
4e7cc: 4eb9 0004 f1b8 jsr 4f1b8 <__errno>
free( the_jnode );
}
return 0;
}
4e7d2: 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 );
4e7d6: 2040 moveal %d0,%a0 4e7d8: 7210 moveq #16,%d1 4e7da: 70ff moveq #-1,%d0
free( the_jnode );
}
return 0;
}
4e7dc: 266e fff4 moveal %fp@(-12),%a3 4e7e0: 4e5e unlk %fp
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
rtems_set_errno_and_return_minus_one( EBUSY );
4e7e2: 2081 movel %d1,%a0@
free( the_jnode );
}
return 0;
}
4e7e4: 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;
4e7e6: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
4e7ea: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4e7ec: 4eb9 0004 2ddc jsr 42ddc <free> <== NOT EXECUTED 4e7f2: 588f addql #4,%sp <== NOT EXECUTED 4e7f4: 4280 clrl %d0 <== NOT EXECUTED 4e7f6: 60a0 bras 4e798 <imfs_dir_rmnod+0x92> <== NOT EXECUTED
0004341a <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
4341a: 4e56 0000 linkw %fp,#0 4341e: 2f0a movel %a2,%sp@- 43420: 2f02 movel %d2,%sp@-
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
43422: 4a39 0006 0a20 tstb 60a20 <etc_passwd_initted.6320>
43428: 670c beqs 43436 <init_etc_passwd_group+0x1c>
fprintf( fp, "root:x:0:root\n"
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
}
}
4342a: 242e fff8 movel %fp@(-8),%d2 4342e: 246e fffc moveal %fp@(-4),%a2 43432: 4e5e unlk %fp 43434: 4e75 rts
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
43436: 4878 01ff pea 1ff <DBL_MANT_DIG+0x1ca>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
4343a: 45f9 0005 02f4 lea 502f4 <fopen>,%a2
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
43440: 4879 0005 e9fa pea 5e9fa <rtems_status_assoc+0x1a0>
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
43446: 7001 moveq #1,%d0 43448: 13c0 0006 0a20 moveb %d0,60a20 <etc_passwd_initted.6320>
mkdir("/etc", 0777);
4344e: 4eb9 0004 3c20 jsr 43c20 <mkdir>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
43454: 4879 0005 f42b pea 5f42b <_global_impure_ptr+0xbf> 4345a: 4879 0005 e9ff pea 5e9ff <rtems_status_assoc+0x1a5> 43460: 4e92 jsr %a2@ 43462: 4fef 0010 lea %sp@(16),%sp 43466: 4a80 tstl %d0
43468: 677e beqs 434e8 <init_etc_passwd_group+0xce> <== ALWAYS TAKEN
fclose(fp);
4346a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4346c: 4eb9 0004 fc72 jsr 4fc72 <fclose> <== NOT EXECUTED 43472: 588f addql #4,%sp <== NOT EXECUTED
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
43474: 4879 0005 f42b pea 5f42b <_global_impure_ptr+0xbf> 4347a: 4879 0005 ea72 pea 5ea72 <rtems_status_assoc+0x218> 43480: 4e92 jsr %a2@ 43482: 508f addql #8,%sp 43484: 4a80 tstl %d0
43486: 6716 beqs 4349e <init_etc_passwd_group+0x84> <== ALWAYS TAKEN
fclose(fp);
43488: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4348a: 4eb9 0004 fc72 jsr 4fc72 <fclose> <== NOT EXECUTED
fprintf( fp, "root:x:0:root\n"
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
}
}
43490: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
fclose(fp);
43494: 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);
}
}
43496: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 4349a: 4e5e unlk %fp <== NOT EXECUTED 4349c: 4e75 rts <== NOT EXECUTED
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
4349e: 4879 0005 e102 pea 5e102 <_rodata_start+0xf2> 434a4: 4879 0005 ea72 pea 5ea72 <rtems_status_assoc+0x218> 434aa: 4eb9 0005 02f4 jsr 502f4 <fopen> 434b0: 508f addql #8,%sp 434b2: 2440 moveal %d0,%a2 434b4: 4a80 tstl %d0 434b6: 6700 ff72 beqw 4342a <init_etc_passwd_group+0x10>
fprintf( fp, "root:x:0:root\n"
434ba: 2f00 movel %d0,%sp@- 434bc: 4878 002a pea 2a <OPER2+0x16> 434c0: 4878 0001 pea 1 <ADD> 434c4: 4879 0005 ea7d pea 5ea7d <rtems_status_assoc+0x223> 434ca: 4eb9 0005 0b1c jsr 50b1c <fwrite>
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
434d0: 2f0a movel %a2,%sp@- 434d2: 4eb9 0004 fc72 jsr 4fc72 <fclose>
} }
434d8: 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);
434dc: 4fef 0014 lea %sp@(20),%sp
} }
434e0: 246e fffc moveal %fp@(-4),%a2 434e4: 4e5e unlk %fp 434e6: 4e75 rts
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
434e8: 4879 0005 e102 pea 5e102 <_rodata_start+0xf2> 434ee: 4879 0005 e9ff pea 5e9ff <rtems_status_assoc+0x1a5> 434f4: 4e92 jsr %a2@ 434f6: 508f addql #8,%sp 434f8: 2400 movel %d0,%d2 434fa: 6700 ff78 beqw 43474 <init_etc_passwd_group+0x5a>
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
434fe: 2f00 movel %d0,%sp@- 43500: 4878 0066 pea 66 <DBL_MANT_DIG+0x31> 43504: 4878 0001 pea 1 <ADD> 43508: 4879 0005 ea0b pea 5ea0b <rtems_status_assoc+0x1b1> 4350e: 4eb9 0005 0b1c jsr 50b1c <fwrite>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
43514: 2f02 movel %d2,%sp@- 43516: 4eb9 0004 fc72 jsr 4fc72 <fclose> 4351c: 4fef 0014 lea %sp@(20),%sp 43520: 6000 ff52 braw 43474 <init_etc_passwd_group+0x5a>
0004654c <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
4654c: 4e56 0000 linkw %fp,#0 46550: 202e 0008 movel %fp@(8),%d0
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
46554: b0b9 0006 27a4 cmpl 627a4 <rtems_libio_number_iops>,%d0
4655a: 643c bccs 46598 <ioctl+0x4c> iop = rtems_libio_iop( fd );
4655c: 2079 0006 3f0c moveal 63f0c <rtems_libio_iops>,%a0 46562: ed88 lsll #6,%d0 46564: d1c0 addal %d0,%a0
rtems_libio_check_is_open(iop);
46566: 2028 0014 movel %a0@(20),%d0 4656a: 0280 0000 0100 andil #256,%d0
46570: 6726 beqs 46598 <ioctl+0x4c> <== NEVER TAKEN
va_start(ap, command);
buffer = va_arg(ap, void *);
46572: 202e 0010 movel %fp@(16),%d0
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
46576: 2268 003c moveal %a0@(60),%a1 4657a: 4a89 tstl %a1
4657c: 671a beqs 46598 <ioctl+0x4c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->ioctl_h )
4657e: 2269 0010 moveal %a1@(16),%a1 46582: 4a89 tstl %a1
46584: 6724 beqs 465aa <ioctl+0x5e> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
46586: 2f00 movel %d0,%sp@- 46588: 2f2e 000c movel %fp@(12),%sp@- 4658c: 2f08 movel %a0,%sp@- 4658e: 4e91 jsr %a1@
return rc;
46590: 4fef 000c lea %sp@(12),%sp
}
46594: 4e5e unlk %fp 46596: 4e75 rts
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
46598: 4eb9 0005 3524 jsr 53524 <__errno> 4659e: 7209 moveq #9,%d1 465a0: 2040 moveal %d0,%a0 465a2: 70ff moveq #-1,%d0
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
return rc;
}
465a4: 4e5e unlk %fp
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
465a6: 2081 movel %d1,%a0@
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
return rc;
}
465a8: 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 );
465aa: 4eb9 0005 3524 jsr 53524 <__errno> <== NOT EXECUTED
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
return rc;
}
465b0: 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 );
465b2: 2040 moveal %d0,%a0 <== NOT EXECUTED 465b4: 70ff moveq #-1,%d0 <== NOT EXECUTED 465b6: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
return rc;
}
...
00044a48 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
44a48: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED 44a4c: 48d7 040c moveml %d2-%d3/%a2,%sp@ <== NOT EXECUTED 44a50: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED 44a54: 222e 0008 movel %fp@(8),%d1 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
44a58: 202a 0030 movel %a2@(48),%d0 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
44a5c: 1401 moveb %d1,%d2 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
44a5e: 0800 0005 btst #5,%d0 <== NOT EXECUTED 44a62: 6704 beqs 44a68 <iproc+0x20> <== NOT EXECUTED
c &= 0x7f;
44a64: 747f moveq #127,%d2 <== NOT EXECUTED 44a66: c481 andl %d1,%d2 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
44a68: 0800 0009 btst #9,%d0 <== NOT EXECUTED 44a6c: 6720 beqs 44a8e <iproc+0x46> <== NOT EXECUTED
c = tolower (c);
44a6e: 2079 0005 e7a0 moveal 5e7a0 <__ctype_ptr__>,%a0 <== NOT EXECUTED 44a74: 7603 moveq #3,%d3 <== NOT EXECUTED 44a76: 0282 0000 00ff andil #255,%d2 <== NOT EXECUTED 44a7c: 1230 2801 moveb %a0@(00000001,%d2:l),%d1 <== NOT EXECUTED 44a80: 49c1 extbl %d1 <== NOT EXECUTED 44a82: c283 andl %d3,%d1 <== NOT EXECUTED 44a84: 163c 0001 moveb #1,%d3 <== NOT EXECUTED 44a88: b681 cmpl %d1,%d3 <== NOT EXECUTED 44a8a: 6700 00e0 beqw 44b6c <iproc+0x124> <== NOT EXECUTED
if (c == '\r') {
44a8e: 4281 clrl %d1 <== NOT EXECUTED 44a90: 1202 moveb %d2,%d1 <== NOT EXECUTED 44a92: 760d moveq #13,%d3 <== NOT EXECUTED 44a94: b681 cmpl %d1,%d3 <== NOT EXECUTED 44a96: 6740 beqs 44ad8 <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)) {
44a98: 760a moveq #10,%d3 <== NOT EXECUTED 44a9a: b681 cmpl %d1,%d3 <== NOT EXECUTED 44a9c: 6700 00c4 beqw 44b62 <iproc+0x11a> <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
44aa0: 4a02 tstb %d2 <== NOT EXECUTED 44aa2: 664c bnes 44af0 <iproc+0xa8> <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
44aa4: 2039 0005 e700 movel 5e700 <rtems_termios_cbufsize>,%d0 <== NOT EXECUTED 44aaa: 5380 subql #1,%d0 <== NOT EXECUTED 44aac: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 44ab0: b081 cmpl %d1,%d0 <== NOT EXECUTED 44ab2: 6f28 bles 44adc <iproc+0x94> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
44ab4: 7008 moveq #8,%d0 <== NOT EXECUTED 44ab6: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 44aba: 6600 00ba bnew 44b76 <iproc+0x12e> <== NOT EXECUTED
echo (c, tty); tty->cbuf[tty->ccount++] = c;
44abe: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 44ac2: 4280 clrl %d0 <== NOT EXECUTED 44ac4: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED 44ac8: 5281 addql #1,%d1 <== NOT EXECUTED 44aca: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED
} return 0; }
44ace: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 44ad4: 4e5e unlk %fp <== NOT EXECUTED 44ad6: 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)
44ad8: 4a00 tstb %d0 <== NOT EXECUTED 44ada: 6c0c bges 44ae8 <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;
44adc: 4280 clrl %d0 <== NOT EXECUTED
} return 0; }
44ade: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 44ae4: 4e5e unlk %fp <== NOT EXECUTED 44ae6: 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)
44ae8: 0800 0008 btst #8,%d0 <== NOT EXECUTED 44aec: 6702 beqs 44af0 <iproc+0xa8> <== NOT EXECUTED 44aee: 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)) {
44af0: 222a 003c movel %a2@(60),%d1 <== NOT EXECUTED 44af4: 0801 0001 btst #1,%d1 <== NOT EXECUTED 44af8: 67aa beqs 44aa4 <iproc+0x5c> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
44afa: 4283 clrl %d3 <== NOT EXECUTED 44afc: 162a 0043 moveb %a2@(67),%d3 <== NOT EXECUTED 44b00: 4280 clrl %d0 <== NOT EXECUTED 44b02: 1002 moveb %d2,%d0 <== NOT EXECUTED 44b04: b083 cmpl %d3,%d0 <== NOT EXECUTED 44b06: 6700 0122 beqw 44c2a <iproc+0x1e2> <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
44b0a: 4283 clrl %d3 <== NOT EXECUTED 44b0c: 162a 0044 moveb %a2@(68),%d3 <== NOT EXECUTED 44b10: b083 cmpl %d3,%d0 <== NOT EXECUTED 44b12: 6700 00a8 beqw 44bbc <iproc+0x174> <== NOT EXECUTED
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
44b16: 4283 clrl %d3 <== NOT EXECUTED 44b18: 162a 0045 moveb %a2@(69),%d3 <== NOT EXECUTED 44b1c: b083 cmpl %d3,%d0 <== NOT EXECUTED 44b1e: 6700 00fe beqw 44c1e <iproc+0x1d6> <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
44b22: 760a moveq #10,%d3 <== NOT EXECUTED 44b24: b680 cmpl %d0,%d3 <== NOT EXECUTED 44b26: 6700 00ac beqw 44bd4 <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])
44b2a: 4283 clrl %d3 <== NOT EXECUTED 44b2c: 162a 004c moveb %a2@(76),%d3 <== NOT EXECUTED 44b30: b083 cmpl %d3,%d0 <== NOT EXECUTED 44b32: 670c beqs 44b40 <iproc+0xf8> <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
44b34: 4283 clrl %d3 <== NOT EXECUTED 44b36: 162a 0051 moveb %a2@(81),%d3 <== NOT EXECUTED 44b3a: b083 cmpl %d3,%d0 <== NOT EXECUTED 44b3c: 6600 ff66 bnew 44aa4 <iproc+0x5c> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
44b40: 44c1 movew %d1,%ccr <== NOT EXECUTED 44b42: 6b58 bmis 44b9c <iproc+0x154> <== NOT EXECUTED
echo (c, tty); tty->cbuf[tty->ccount++] = c;
44b44: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 44b48: 7001 moveq #1,%d0 <== NOT EXECUTED 44b4a: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 44b4e: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED 44b52: 5281 addql #1,%d1 <== NOT EXECUTED 44b54: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; }
44b58: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 44b5e: 4e5e unlk %fp <== NOT EXECUTED 44b60: 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)) {
44b62: 0800 0006 btst #6,%d0 <== NOT EXECUTED 44b66: 6788 beqs 44af0 <iproc+0xa8> <== NOT EXECUTED 44b68: 740d moveq #13,%d2 <== NOT EXECUTED 44b6a: 6084 bras 44af0 <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);
44b6c: 0682 0000 0020 addil #32,%d2 <== NOT EXECUTED 44b72: 6000 ff1a braw 44a8e <iproc+0x46> <== NOT EXECUTED
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
44b76: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44b78: 4280 clrl %d0 <== NOT EXECUTED 44b7a: 1002 moveb %d2,%d0 <== NOT EXECUTED 44b7c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44b7e: 4eba fc30 jsr %pc@(447b0 <echo>) <== NOT EXECUTED 44b82: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 44b86: 508f addql #8,%sp <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
44b88: 4280 clrl %d0 <== NOT EXECUTED 44b8a: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 44b8e: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED 44b92: 5281 addql #1,%d1 <== NOT EXECUTED 44b94: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED 44b98: 6000 ff34 braw 44ace <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);
44b9c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44b9e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44ba0: 4eba fc0e jsr %pc@(447b0 <echo>) <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
44ba4: 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);
44ba8: 508f addql #8,%sp <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
44baa: 7001 moveq #1,%d0 <== NOT EXECUTED 44bac: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 44bb0: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED 44bb4: 5281 addql #1,%d1 <== NOT EXECUTED 44bb6: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED 44bba: 609c bras 44b58 <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);
44bbc: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 44bc0: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44bc2: 4eba fc90 jsr %pc@(44854 <erase>) <== NOT EXECUTED
return 0;
44bc6: 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);
44bc8: 4280 clrl %d0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; }
44bca: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 44bd0: 4e5e unlk %fp <== NOT EXECUTED 44bd2: 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))
44bd4: 7048 moveq #72,%d0 <== NOT EXECUTED 44bd6: c280 andl %d0,%d1 <== NOT EXECUTED 44bd8: 6620 bnes 44bfa <iproc+0x1b2> <== NOT EXECUTED
echo (c, tty); tty->cbuf[tty->ccount++] = c;
44bda: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 44bde: 7001 moveq #1,%d0 <== NOT EXECUTED 44be0: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 44be4: 740a moveq #10,%d2 <== NOT EXECUTED 44be6: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED 44bea: 5281 addql #1,%d1 <== NOT EXECUTED 44bec: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; }
44bf0: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 44bf6: 4e5e unlk %fp <== NOT EXECUTED 44bf8: 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);
44bfa: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44bfc: 4878 000a pea a <LASTO> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
44c00: 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);
44c02: 4eba fbac jsr %pc@(447b0 <echo>) <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
44c06: 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);
44c0a: 508f addql #8,%sp <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
44c0c: 7001 moveq #1,%d0 <== NOT EXECUTED 44c0e: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 44c12: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED 44c16: 5281 addql #1,%d1 <== NOT EXECUTED 44c18: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED 44c1c: 60d2 bras 44bf0 <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]) {
44c1e: 7001 moveq #1,%d0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; }
44c20: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 44c26: 4e5e unlk %fp <== NOT EXECUTED 44c28: 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);
44c2a: 42a7 clrl %sp@- <== NOT EXECUTED 44c2c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44c2e: 4eba fc24 jsr %pc@(44854 <erase>) <== NOT EXECUTED
return 0;
44c32: 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);
44c34: 4280 clrl %d0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; }
44c36: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 44c3c: 4e5e unlk %fp <== NOT EXECUTED
0005c2b0 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
5c2b0: 4280 clrl %d0 <== NOT EXECUTED
* These are directly supported (and completely correct) in the posix api.
*/
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
5c2b2: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return 0; }
5c2b6: 4e5e unlk %fp <== NOT EXECUTED
000443b4 <link>:
int link(
const char *existing,
const char *new
)
{
443b4: 4e56 ffc0 linkw %fp,#-64 443b8: 48d7 003c moveml %d2-%d5,%sp@ 443bc: 242e 0008 movel %fp@(8),%d2
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
443c0: 260e movel %fp,%d3 443c2: 0683 ffff ffe4 addil #-28,%d3 443c8: 2f02 movel %d2,%sp@-
int link(
const char *existing,
const char *new
)
{
443ca: 282e 000c movel %fp@(12),%d4
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
443ce: 4eb9 0005 1c48 jsr 51c48 <strlen> 443d4: 7201 moveq #1,%d1 443d6: 2e81 movel %d1,%sp@ 443d8: 2f03 movel %d3,%sp@- 443da: 42a7 clrl %sp@- 443dc: 2f00 movel %d0,%sp@- 443de: 2f02 movel %d2,%sp@- 443e0: 4eb9 0004 3e98 jsr 43e98 <rtems_filesystem_evaluate_path>
0, &existing_loc, true );
if ( result != 0 )
443e6: 4fef 0014 lea %sp@(20),%sp 443ea: 4a80 tstl %d0
443ec: 670e beqs 443fc <link+0x48>
443ee: 74ff moveq #-1,%d2
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
return result;
}
443f0: 2002 movel %d2,%d0 443f2: 4cee 003c ffc0 moveml %fp@(-64),%d2-%d5 443f8: 4e5e unlk %fp 443fa: 4e75 rts
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
443fc: 2a0e movel %fp,%d5 443fe: 0685 ffff ffd0 addil #-48,%d5 44404: 2f05 movel %d5,%sp@- 44406: 486e fffc pea %fp@(-4) 4440a: 2f04 movel %d4,%sp@- 4440c: 4eb9 0004 5408 jsr 45408 <rtems_filesystem_get_start_loc>
if ( !parent_loc.ops->evalformake_h ) {
44412: 206e ffdc moveal %fp@(-36),%a0 44416: 4fef 000c lea %sp@(12),%sp 4441a: 2068 0004 moveal %a0@(4),%a0 4441e: 4a88 tstl %a0 44420: 6700 00f2 beqw 44514 <link+0x160>
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 );
44424: 486e fff8 pea %fp@(-8) 44428: 2f05 movel %d5,%sp@- 4442a: d8ae fffc addl %fp@(-4),%d4 4442e: 2f04 movel %d4,%sp@- 44430: 4e90 jsr %a0@
if ( result != 0 ) {
44432: 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 );
44436: 2800 movel %d0,%d4
if ( result != 0 ) {
44438: 6600 00ac bnew 444e6 <link+0x132>
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
4443c: 202e fff4 movel %fp@(-12),%d0 44440: b0ae ffe0 cmpl %fp@(-32),%d0
44444: 665a bnes 444a0 <link+0xec>
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
44446: 226e ffdc moveal %fp@(-36),%a1 4444a: 2069 0008 moveal %a1@(8),%a0 4444e: 4a88 tstl %a0 44450: 6700 00f4 beqw 44546 <link+0x192>
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 );
44454: 2f2e fff8 movel %fp@(-8),%sp@- 44458: 2f05 movel %d5,%sp@- 4445a: 2f03 movel %d3,%sp@- 4445c: 4e90 jsr %a0@
rtems_filesystem_freenode( &existing_loc );
4445e: 206e fff0 moveal %fp@(-16),%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 );
44462: 2400 movel %d0,%d2
rtems_filesystem_freenode( &existing_loc );
44464: 4fef 000c lea %sp@(12),%sp 44468: 4a88 tstl %a0
4446a: 670e beqs 4447a <link+0xc6> <== NEVER TAKEN
4446c: 2068 001c moveal %a0@(28),%a0 44470: 4a88 tstl %a0
44472: 6706 beqs 4447a <link+0xc6> <== NEVER TAKEN
44474: 2f03 movel %d3,%sp@- 44476: 4e90 jsr %a0@ 44478: 588f addql #4,%sp
rtems_filesystem_freenode( &parent_loc );
4447a: 206e ffdc moveal %fp@(-36),%a0 4447e: 4a88 tstl %a0 44480: 6700 ff6e beqw 443f0 <link+0x3c> 44484: 2068 001c moveal %a0@(28),%a0 44488: 4a88 tstl %a0 4448a: 6700 ff64 beqw 443f0 <link+0x3c> 4448e: 2f05 movel %d5,%sp@- 44490: 4e90 jsr %a0@ 44492: 588f addql #4,%sp
return result;
}
44494: 2002 movel %d2,%d0 44496: 4cee 003c ffc0 moveml %fp@(-64),%d2-%d5 4449c: 4e5e unlk %fp 4449e: 4e75 rts
* 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 );
444a0: 206e fff0 moveal %fp@(-16),%a0 444a4: 4a88 tstl %a0
444a6: 670e beqs 444b6 <link+0x102> <== NEVER TAKEN
444a8: 2068 001c moveal %a0@(28),%a0 444ac: 4a88 tstl %a0
444ae: 6706 beqs 444b6 <link+0x102> <== NEVER TAKEN
444b0: 2f03 movel %d3,%sp@- 444b2: 4e90 jsr %a0@ 444b4: 588f addql #4,%sp
rtems_filesystem_freenode( &parent_loc );
444b6: 206e ffdc moveal %fp@(-36),%a0 444ba: 4a88 tstl %a0
444bc: 670e beqs 444cc <link+0x118> <== NEVER TAKEN
444be: 2068 001c moveal %a0@(28),%a0 444c2: 4a88 tstl %a0
444c4: 6706 beqs 444cc <link+0x118> <== NEVER TAKEN
444c6: 2f05 movel %d5,%sp@- 444c8: 4e90 jsr %a0@ 444ca: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( EXDEV );
444cc: 4eb9 0005 077c jsr 5077c <__errno> 444d2: 74ff moveq #-1,%d2 444d4: 2040 moveal %d0,%a0 444d6: 7012 moveq #18,%d0 444d8: 2080 movel %d0,%a0@
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
return result;
}
444da: 2002 movel %d2,%d0 444dc: 4cee 003c ffc0 moveml %fp@(-64),%d2-%d5 444e2: 4e5e unlk %fp 444e4: 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 );
444e6: 206e fff0 moveal %fp@(-16),%a0 444ea: 4a88 tstl %a0
444ec: 670e beqs 444fc <link+0x148> <== NEVER TAKEN
444ee: 2068 001c moveal %a0@(28),%a0 444f2: 4a88 tstl %a0
444f4: 6706 beqs 444fc <link+0x148> <== NEVER TAKEN
444f6: 2f03 movel %d3,%sp@- 444f8: 4e90 jsr %a0@ 444fa: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( result );
444fc: 4eb9 0005 077c jsr 5077c <__errno> 44502: 74ff moveq #-1,%d2 44504: 2040 moveal %d0,%a0
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
return result;
}
44506: 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 );
44508: 2084 movel %d4,%a0@
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
return result;
}
4450a: 4cee 003c ffc0 moveml %fp@(-64),%d2-%d5 44510: 4e5e unlk %fp 44512: 4e75 rts
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
if ( !parent_loc.ops->evalformake_h ) {
rtems_filesystem_freenode( &existing_loc );
44514: 206e fff0 moveal %fp@(-16),%a0 <== NOT EXECUTED 44518: 4a88 tstl %a0 <== NOT EXECUTED 4451a: 670e beqs 4452a <link+0x176> <== NOT EXECUTED 4451c: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 44520: 4a88 tstl %a0 <== NOT EXECUTED 44522: 6706 beqs 4452a <link+0x176> <== NOT EXECUTED 44524: 2f03 movel %d3,%sp@- <== NOT EXECUTED 44526: 4e90 jsr %a0@ <== NOT EXECUTED 44528: 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 );
4452a: 4eb9 0005 077c jsr 5077c <__errno> <== NOT EXECUTED 44530: 74ff moveq #-1,%d2 <== NOT EXECUTED 44532: 2040 moveal %d0,%a0 <== NOT EXECUTED 44534: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
return result;
}
4453a: 2002 movel %d2,%d0 <== NOT EXECUTED 4453c: 4cee 003c ffc0 moveml %fp@(-64),%d2-%d5 <== NOT EXECUTED 44542: 4e5e unlk %fp <== NOT EXECUTED 44544: 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 );
44546: 206e fff0 moveal %fp@(-16),%a0 <== NOT EXECUTED 4454a: 4a88 tstl %a0 <== NOT EXECUTED 4454c: 6712 beqs 44560 <link+0x1ac> <== NOT EXECUTED 4454e: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 44552: 4a88 tstl %a0 <== NOT EXECUTED 44554: 670a beqs 44560 <link+0x1ac> <== NOT EXECUTED 44556: 2f03 movel %d3,%sp@- <== NOT EXECUTED 44558: 4e90 jsr %a0@ <== NOT EXECUTED 4455a: 226e ffdc moveal %fp@(-36),%a1 <== NOT EXECUTED 4455e: 588f addql #4,%sp <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
44560: 4a89 tstl %a1 <== NOT EXECUTED 44562: 67c6 beqs 4452a <link+0x176> <== NOT EXECUTED 44564: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 44568: 4a88 tstl %a0 <== NOT EXECUTED 4456a: 67be beqs 4452a <link+0x176> <== NOT EXECUTED 4456c: 2f05 movel %d5,%sp@- <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4456e: 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 );
44570: 4e90 jsr %a0@ <== NOT EXECUTED 44572: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
44574: 4eb9 0005 077c jsr 5077c <__errno> <== NOT EXECUTED 4457a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4457c: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 44582: 60b6 bras 4453a <link+0x186> <== NOT EXECUTED
0005c2d0 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
5c2d0: 4e56 ffe4 linkw %fp,#-28 5c2d4: 222e 0008 movel %fp@(8),%d1 5c2d8: 48d7 04fc moveml %d2-%d7/%a2,%sp@ 5c2dc: 202e 0014 movel %fp@(20),%d0 5c2e0: 282e 000c movel %fp@(12),%d4 5c2e4: 2a2e 0010 movel %fp@(16),%d5
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
5c2e8: b2b9 0005 e5f4 cmpl 5e5f4 <rtems_libio_number_iops>,%d1 5c2ee: 6400 0118 bccw 5c408 <lseek+0x138>
iop = rtems_libio_iop( fd );
5c2f2: 2479 0005 fca0 moveal 5fca0 <rtems_libio_iops>,%a2 5c2f8: ed89 lsll #6,%d1 5c2fa: d5c1 addal %d1,%a2
rtems_libio_check_is_open(iop);
5c2fc: 222a 0014 movel %a2@(20),%d1 5c300: 0281 0000 0100 andil #256,%d1 5c306: 6700 0100 beqw 5c408 <lseek+0x138>
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
5c30a: 206a 003c moveal %a2@(60),%a0 5c30e: 4aa8 0014 tstl %a0@(20) 5c312: 6700 0112 beqw 5c426 <lseek+0x156>
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
5c316: 7201 moveq #1,%d1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
5c318: 242a 000c movel %a2@(12),%d2 5c31c: 262a 0010 movel %a2@(16),%d3
switch ( whence ) {
5c320: b280 cmpl %d0,%d1 5c322: 6700 00ae beqw 5c3d2 <lseek+0x102> 5c326: 7c02 moveq #2,%d6 5c328: bc80 cmpl %d0,%d6
5c32a: 6752 beqs 5c37e <lseek+0xae>
5c32c: 4a80 tstl %d0 5c32e: 6600 0084 bnew 5c3b4 <lseek+0xe4>
case SEEK_SET:
iop->offset = offset;
5c332: 2544 000c movel %d4,%a2@(12) 5c336: 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 );
5c33a: 2f00 movel %d0,%sp@- 5c33c: 2f05 movel %d5,%sp@- 5c33e: 2f04 movel %d4,%sp@- 5c340: 2f0a movel %a2,%sp@- 5c342: 2068 0014 moveal %a0@(20),%a0 5c346: 4e90 jsr %a0@
if ( status == (off_t) -1 )
5c348: 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 );
5c34c: 2800 movel %d0,%d4 5c34e: 2a01 movel %d1,%d5
if ( status == (off_t) -1 )
5c350: 70ff moveq #-1,%d0 5c352: 72ff moveq #-1,%d1 5c354: 9285 subl %d5,%d1 5c356: 9184 subxl %d4,%d0
5c358: 670e beqs 5c368 <lseek+0x98> <== NEVER TAKEN
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
5c35a: 2205 movel %d5,%d1 5c35c: 2004 movel %d4,%d0 5c35e: 4cee 04fc ffe4 moveml %fp@(-28),%d2-%d7/%a2 5c364: 4e5e unlk %fp 5c366: 4e75 rts 5c368: 2205 movel %d5,%d1 5c36a: 2004 movel %d4,%d0
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
if ( status == (off_t) -1 )
iop->offset = old_offset;
5c36c: 2542 000c movel %d2,%a2@(12) 5c370: 2543 0010 movel %d3,%a2@(16)
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
5c374: 4cee 04fc ffe4 moveml %fp@(-28),%d2-%d7/%a2 5c37a: 4e5e unlk %fp 5c37c: 4e75 rts
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
5c37e: 2c2a 0004 movel %a2@(4),%d6 5c382: 2e2a 0008 movel %a2@(8),%d7 5c386: de85 addl %d5,%d7 5c388: dd84 addxl %d4,%d6 5c38a: 2546 000c movel %d6,%a2@(12) 5c38e: 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 );
5c392: 2f00 movel %d0,%sp@- 5c394: 2f05 movel %d5,%sp@- 5c396: 2f04 movel %d4,%sp@- 5c398: 2f0a movel %a2,%sp@- 5c39a: 2068 0014 moveal %a0@(20),%a0 5c39e: 4e90 jsr %a0@
if ( status == (off_t) -1 )
5c3a0: 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 );
5c3a4: 2800 movel %d0,%d4 5c3a6: 2a01 movel %d1,%d5
if ( status == (off_t) -1 )
5c3a8: 70ff moveq #-1,%d0 5c3aa: 72ff moveq #-1,%d1 5c3ac: 9285 subl %d5,%d1 5c3ae: 9184 subxl %d4,%d0
5c3b0: 66a8 bnes 5c35a <lseek+0x8a>
5c3b2: 60b4 bras 5c368 <lseek+0x98>
case SEEK_END:
iop->offset = iop->size + offset;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
5c3b4: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> 5c3ba: 2040 moveal %d0,%a0 5c3bc: 7016 moveq #22,%d0 5c3be: 78ff moveq #-1,%d4 5c3c0: 7aff moveq #-1,%d5 5c3c2: 2080 movel %d0,%a0@
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
5c3c4: 2205 movel %d5,%d1 5c3c6: 2004 movel %d4,%d0 5c3c8: 4cee 04fc ffe4 moveml %fp@(-28),%d2-%d7/%a2 5c3ce: 4e5e unlk %fp 5c3d0: 4e75 rts
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
5c3d2: 2c04 movel %d4,%d6 5c3d4: 2e05 movel %d5,%d7 5c3d6: de83 addl %d3,%d7 5c3d8: dd82 addxl %d2,%d6 5c3da: 2546 000c movel %d6,%a2@(12) 5c3de: 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 );
5c3e2: 2f00 movel %d0,%sp@- 5c3e4: 2f05 movel %d5,%sp@- 5c3e6: 2f04 movel %d4,%sp@- 5c3e8: 2f0a movel %a2,%sp@- 5c3ea: 2068 0014 moveal %a0@(20),%a0 5c3ee: 4e90 jsr %a0@
if ( status == (off_t) -1 )
5c3f0: 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 );
5c3f4: 2800 movel %d0,%d4 5c3f6: 2a01 movel %d1,%d5
if ( status == (off_t) -1 )
5c3f8: 70ff moveq #-1,%d0 5c3fa: 72ff moveq #-1,%d1 5c3fc: 9285 subl %d5,%d1 5c3fe: 9184 subxl %d4,%d0 5c400: 6600 ff58 bnew 5c35a <lseek+0x8a>
5c404: 6000 ff62 braw 5c368 <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);
5c408: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 5c40e: 7209 moveq #9,%d1 <== NOT EXECUTED 5c410: 2040 moveal %d0,%a0 <== NOT EXECUTED 5c412: 78ff moveq #-1,%d4 <== NOT EXECUTED 5c414: 7aff moveq #-1,%d5 <== NOT EXECUTED 5c416: 2081 movel %d1,%a0@ <== NOT EXECUTED
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
5c418: 2205 movel %d5,%d1 <== NOT EXECUTED 5c41a: 2004 movel %d4,%d0 <== NOT EXECUTED 5c41c: 4cee 04fc ffe4 moveml %fp@(-28),%d2-%d7/%a2 <== NOT EXECUTED 5c422: 4e5e unlk %fp <== NOT EXECUTED 5c424: 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 );
5c426: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 5c42c: 2040 moveal %d0,%a0 <== NOT EXECUTED 5c42e: 78ff moveq #-1,%d4 <== NOT EXECUTED 5c430: 7aff moveq #-1,%d5 <== NOT EXECUTED 5c432: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
5c438: 2205 movel %d5,%d1 <== NOT EXECUTED 5c43a: 2004 movel %d4,%d0 <== NOT EXECUTED 5c43c: 4cee 04fc ffe4 moveml %fp@(-28),%d2-%d7/%a2 <== NOT EXECUTED 5c442: 4e5e unlk %fp <== NOT EXECUTED
00043108 <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
43108: 4e56 fff4 linkw %fp,#-12 4310c: 52b9 0005 fcbc addql #1,5fcbc <rtems_malloc_statistics+0x4> 43112: 48d7 001c moveml %d2-%d4,%sp@ 43116: 262e 0008 movel %fp@(8),%d3
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4311a: 4eb9 0004 2ff2 jsr 42ff2 <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
43120: 4a83 tstl %d3
43122: 6764 beqs 43188 <malloc+0x80> <== 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()) &&
43124: 7003 moveq #3,%d0 43126: b0b9 0005 ff7e cmpl 5ff7e <_System_state_Current>,%d0
4312c: 6750 beqs 4317e <malloc+0x76>
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
4312e: 42a7 clrl %sp@- 43130: 42a7 clrl %sp@- 43132: 2f03 movel %d3,%sp@- 43134: 2f39 0005 e600 movel 5e600 <RTEMS_Malloc_Heap>,%sp@- 4313a: 4eb9 0004 827c jsr 4827c <_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 ) {
43140: 4fef 0010 lea %sp@(16),%sp 43144: 2400 movel %d0,%d2
43146: 675c beqs 431a4 <malloc+0x9c>
if (rtems_malloc_sbrk_helpers)
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
if ( !return_this ) {
errno = ENOMEM;
return (void *) 0;
43148: 2800 movel %d0,%d4
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
4314a: 2079 0005 ec6e moveal 5ec6e <rtems_malloc_dirty_helper>,%a0 43150: 4a88 tstl %a0
43152: 6708 beqs 4315c <malloc+0x54> <== ALWAYS TAKEN
(*rtems_malloc_dirty_helper)( return_this, size );
43154: 2f03 movel %d3,%sp@- <== NOT EXECUTED 43156: 2f04 movel %d4,%sp@- <== NOT EXECUTED 43158: 4e90 jsr %a0@ <== NOT EXECUTED 4315a: 508f addql #8,%sp <== NOT EXECUTED
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
4315c: 2079 0005 ec66 moveal 5ec66 <rtems_malloc_statistics_helpers>,%a0 43162: 4a88 tstl %a0
43164: 6730 beqs 43196 <malloc+0x8e> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
43166: 2f04 movel %d4,%sp@- <== NOT EXECUTED 43168: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED 4316c: 2404 movel %d4,%d2 <== NOT EXECUTED 4316e: 4e90 jsr %a0@ <== NOT EXECUTED 43170: 588f addql #4,%sp <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
43172: 2002 movel %d2,%d0 <== NOT EXECUTED 43174: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 <== NOT EXECUTED 4317a: 4e5e unlk %fp <== NOT EXECUTED 4317c: 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()) &&
4317e: 4eb9 0004 2f98 jsr 42f98 <malloc_is_system_state_OK> 43184: 4a00 tstb %d0
43186: 66a6 bnes 4312e <malloc+0x26> <== ALWAYS TAKEN
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
43188: 4282 clrl %d2 <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
4318a: 2002 movel %d2,%d0 <== NOT EXECUTED 4318c: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 <== NOT EXECUTED 43192: 4e5e unlk %fp <== NOT EXECUTED 43194: 4e75 rts <== NOT EXECUTED
(*rtems_malloc_dirty_helper)( return_this, size );
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
43196: 2404 movel %d4,%d2
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
43198: 2002 movel %d2,%d0 4319a: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 431a0: 4e5e unlk %fp 431a2: 4e75 rts
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
431a4: 2079 0005 ec6a moveal 5ec6a <rtems_malloc_sbrk_helpers>,%a0 431aa: 4a88 tstl %a0
431ac: 670e beqs 431bc <malloc+0xb4> <== ALWAYS TAKEN
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
431ae: 2f03 movel %d3,%sp@- <== NOT EXECUTED 431b0: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED 431b4: 4e90 jsr %a0@ <== NOT EXECUTED
if ( !return_this ) {
431b6: 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 );
431b8: 2800 movel %d0,%d4 <== NOT EXECUTED
if ( !return_this ) {
431ba: 668e bnes 4314a <malloc+0x42> <== NOT EXECUTED
errno = ENOMEM;
431bc: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> 431c2: 2040 moveal %d0,%a0 431c4: 700c moveq #12,%d0 431c6: 2080 movel %d0,%a0@
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
431c8: 2002 movel %d2,%d0 431ca: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4
431d0: 4e5e unlk %fp <== NOT EXECUTED
00042fd8 <malloc_deferred_free>:
}
void malloc_deferred_free(
void *pointer
)
{
42fd8: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
42fdc: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 42fe0: 4879 0005 fcac pea 5fcac <RTEMS_Malloc_GC_list> <== NOT EXECUTED 42fe6: 4eb9 0004 7114 jsr 47114 <_Chain_Append> <== NOT EXECUTED 42fec: 508f addql #8,%sp <== NOT EXECUTED
rtems_chain_append(&RTEMS_Malloc_GC_list, (rtems_chain_node *)pointer); }
42fee: 4e5e unlk %fp <== NOT EXECUTED
00042ff2 <malloc_deferred_frees_process>:
{
rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list);
}
void malloc_deferred_frees_process(void)
{
42ff2: 4e56 0000 linkw %fp,#0 42ff6: 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);
42ff8: 47f9 0004 2ddc lea 42ddc <free>,%a3
{
rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list);
}
void malloc_deferred_frees_process(void)
{
42ffe: 2f0a movel %a2,%sp@-
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
43000: 4879 0005 fcac pea 5fcac <RTEMS_Malloc_GC_list> 43006: 45f9 0004 7174 lea 47174 <_Chain_Get>,%a2 4300c: 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)
4300e: 588f addql #4,%sp 43010: 4a80 tstl %d0
43012: 6714 beqs 43028 <malloc_deferred_frees_process+0x36><== ALWAYS TAKEN
free(to_be_freed);
43014: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43016: 4e93 jsr %a3@ <== NOT EXECUTED 43018: 588f addql #4,%sp <== NOT EXECUTED 4301a: 4879 0005 fcac pea 5fcac <RTEMS_Malloc_GC_list> <== NOT EXECUTED 43020: 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)
43022: 588f addql #4,%sp <== NOT EXECUTED 43024: 4a80 tstl %d0 <== NOT EXECUTED 43026: 66ec bnes 43014 <malloc_deferred_frees_process+0x22><== NOT EXECUTED
free(to_be_freed);
}
43028: 246e fff8 moveal %fp@(-8),%a2 4302c: 266e fffc moveal %fp@(-4),%a3
43030: 4e5e unlk %fp <== NOT EXECUTED
00042f98 <malloc_is_system_state_OK>:
#include "malloc_p.h"
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
{
42f98: 4e56 0000 linkw %fp,#0
if ( _Thread_Dispatch_disable_level > 0 )
42f9c: 2039 0005 fdfc movel 5fdfc <_Thread_Dispatch_disable_level>,%d0
42fa2: 660e bnes 42fb2 <malloc_is_system_state_OK+0x1a> <== NEVER TAKEN
return false;
if ( _ISR_Nest_level > 0 )
42fa4: 2039 0005 fe96 movel 5fe96 <_ISR_Nest_level>,%d0
#include "malloc_p.h"
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
42faa: 57c0 seq %d0
if ( _ISR_Nest_level > 0 )
return false;
return true;
}
42fac: 4e5e unlk %fp
#include "malloc_p.h"
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
42fae: 4480 negl %d0
if ( _ISR_Nest_level > 0 )
return false;
return true;
}
42fb0: 4e75 rts
42fb2: 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 )
42fb4: 4200 clrb %d0 <== NOT EXECUTED
if ( _ISR_Nest_level > 0 )
return false;
return true;
}
0004d3b4 <memfile_alloc_block>:
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
4d3b4: 4e56 0000 linkw %fp,#0
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
4d3b8: 2f39 0005 f498 movel 5f498 <imfs_memfile_bytes_per_block>,%sp@- 4d3be: 4878 0001 pea 1 <ADD> 4d3c2: 4eb9 0004 2918 jsr 42918 <calloc>
if ( memory )
4d3c8: 508f addql #8,%sp 4d3ca: 4a80 tstl %d0
4d3cc: 6706 beqs 4d3d4 <memfile_alloc_block+0x20> <== NEVER TAKEN
memfile_blocks_allocated++;
4d3ce: 52b9 0005 f5ac addql #1,5f5ac <memfile_blocks_allocated>
return memory;
}
4d3d4: 4e5e unlk %fp <== NOT EXECUTED
0004d7aa <memfile_check_rmnod>:
return memfile_check_rmnod( the_jnode );
}
int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){
4d7aa: 4e56 0000 linkw %fp,#0 4d7ae: 2f0a movel %a2,%sp@- 4d7b0: 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) ) {
4d7b4: 2f0a movel %a2,%sp@- 4d7b6: 4eb9 0004 bc52 jsr 4bc52 <rtems_libio_is_file_open> 4d7bc: 588f addql #4,%sp 4d7be: 4a80 tstl %d0
4d7c0: 662e bnes 4d7f0 <memfile_check_rmnod+0x46>
4d7c2: 4a6a 0032 tstw %a2@(50)
4d7c6: 6628 bnes 4d7f0 <memfile_check_rmnod+0x46> <== NEVER TAKEN
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == the_jnode )
4d7c8: 2079 0005 e710 moveal 5e710 <rtems_current_user_env>,%a0 4d7ce: b5e8 0004 cmpal %a0@(4),%a2
4d7d2: 6726 beqs 4d7fa <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)
4d7d4: 7006 moveq #6,%d0 4d7d6: b0aa 0048 cmpl %a2@(72),%d0
4d7da: 670a beqs 4d7e6 <memfile_check_rmnod+0x3c> <== NEVER TAKEN
IMFS_memfile_remove( the_jnode );
4d7dc: 2f0a movel %a2,%sp@- 4d7de: 4eb9 0004 d656 jsr 4d656 <IMFS_memfile_remove> 4d7e4: 588f addql #4,%sp
free( the_jnode );
4d7e6: 2f0a movel %a2,%sp@- 4d7e8: 4eb9 0004 2ddc jsr 42ddc <free> 4d7ee: 588f addql #4,%sp
}
return 0;
}
4d7f0: 246e fffc moveal %fp@(-4),%a2 4d7f4: 4280 clrl %d0 4d7f6: 4e5e unlk %fp 4d7f8: 4e75 rts
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == the_jnode )
rtems_filesystem_current.node_access = NULL;
4d7fa: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
if (the_jnode->type != IMFS_LINEAR_FILE)
4d7fe: 7006 moveq #6,%d0 <== NOT EXECUTED 4d800: b0aa 0048 cmpl %a2@(72),%d0 <== NOT EXECUTED 4d804: 66d6 bnes 4d7dc <memfile_check_rmnod+0x32> <== NOT EXECUTED 4d806: 60de bras 4d7e6 <memfile_check_rmnod+0x3c> <== NOT EXECUTED
0004d5a4 <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4d5a4: 4e56 ffec linkw %fp,#-20 4d5a8: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4d5ac: 286e 0008 moveal %fp@(8),%a4 4d5b0: 262e 000c movel %fp@(12),%d3
/*
* Perform internal consistency checks
*/
assert( block_table );
4d5b4: 4a8c tstl %a4
4d5b6: 6736 beqs 4d5ee <memfile_free_blocks_in_table+0x4a><== NEVER TAKEN
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
4d5b8: 2454 moveal %a4@,%a2 4d5ba: 47f9 0004 d39a lea 4d39a <memfile_free_block>,%a3
for ( i=0 ; i<entries ; i++ ) {
4d5c0: 4a83 tstl %d3
4d5c2: 6f18 bles 4d5dc <memfile_free_blocks_in_table+0x38><== NEVER TAKEN
4d5c4: 4282 clrl %d2
if ( b[i] ) {
4d5c6: 2012 movel %a2@,%d0
4d5c8: 6708 beqs 4d5d2 <memfile_free_blocks_in_table+0x2e>
memfile_free_block( b[i] );
4d5ca: 2f00 movel %d0,%sp@- 4d5cc: 4e93 jsr %a3@
b[i] = 0;
4d5ce: 588f addql #4,%sp 4d5d0: 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++ ) {
4d5d2: 5282 addql #1,%d2 4d5d4: 588a addql #4,%a2 4d5d6: b483 cmpl %d3,%d2
4d5d8: 6dec blts 4d5c6 <memfile_free_blocks_in_table+0x22>
4d5da: 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 );
4d5dc: 2f0a movel %a2,%sp@- 4d5de: 4e93 jsr %a3@
*block_table = 0;
4d5e0: 588f addql #4,%sp 4d5e2: 4294 clrl %a4@
}
4d5e4: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4 4d5ea: 4e5e unlk %fp 4d5ec: 4e75 rts
/*
* Perform internal consistency checks
*/
assert( block_table );
4d5ee: 4879 0005 dad0 pea 5dad0 <CSWTCH.8+0x88> <== NOT EXECUTED 4d5f4: 4879 0005 db8e pea 5db8e <__FUNCTION__.6076> <== NOT EXECUTED 4d5fa: 4878 01b3 pea 1b3 <DBL_MANT_DIG+0x17e> <== NOT EXECUTED 4d5fe: 4879 0005 da62 pea 5da62 <CSWTCH.8+0x1a> <== NOT EXECUTED 4d604: 4eb9 0004 b97c jsr 4b97c <__assert_func> <== NOT EXECUTED
0004da6a <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4da6a: 4e56 ffec linkw %fp,#-20 4da6e: 206e 0008 moveal %fp@(8),%a0 4da72: 48d7 040c moveml %d2-%d3/%a2,%sp@
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4da76: 2468 0038 moveal %a0@(56),%a2
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4da7a: 202e 000c movel %fp@(12),%d0 4da7e: 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 )
4da82: 242a 004c movel %a2@(76),%d2 4da86: 262a 0050 movel %a2@(80),%d3 4da8a: 9681 subl %d1,%d3 4da8c: 9580 subxl %d0,%d2
4da8e: 6d30 blts 4dac0 <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;
4da90: 2540 004c movel %d0,%a2@(76) 4da94: 2541 0050 movel %d1,%a2@(80)
iop->size = the_jnode->info.file.size;
4da98: 2140 0004 movel %d0,%a0@(4) 4da9c: 2141 0008 movel %d1,%a0@(8)
IMFS_update_atime( the_jnode );
4daa0: 42a7 clrl %sp@- 4daa2: 486e fff8 pea %fp@(-8) 4daa6: 4eb9 0004 2e6c jsr 42e6c <gettimeofday> 4daac: 256e fff8 003c movel %fp@(-8),%a2@(60)
return 0;
4dab2: 508f addql #8,%sp
*/
the_jnode->info.file.size = length;
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
4dab4: 4280 clrl %d0
return 0;
}
4dab6: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 4dabc: 4e5e unlk %fp 4dabe: 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 );
4dac0: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4dac2: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4dac4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4dac6: 4eb9 0004 d918 jsr 4d918 <IMFS_memfile_extend> <== NOT EXECUTED 4dacc: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
return 0;
}
4dad0: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 <== NOT EXECUTED 4dad6: 4e5e unlk %fp <== NOT EXECUTED
0004dada <memfile_lseek>:
{
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
4dada: 7006 moveq #6,%d0
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4dadc: 4e56 ffe8 linkw %fp,#-24 4dae0: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 4dae4: 246e 0008 moveal %fp@(8),%a2
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4dae8: 266a 0038 moveal %a2@(56),%a3
if (the_jnode->type == IMFS_LINEAR_FILE) {
4daec: b0ab 0048 cmpl %a3@(72),%d0
4daf0: 673e beqs 4db30 <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 ))
4daf2: 2f2a 0010 movel %a2@(16),%sp@- 4daf6: 2f2a 000c movel %a2@(12),%sp@- 4dafa: 2f0b movel %a3,%sp@- 4dafc: 4eb9 0004 d918 jsr 4d918 <IMFS_memfile_extend> 4db02: 4fef 000c lea %sp@(12),%sp 4db06: 4a80 tstl %d0
4db08: 6668 bnes 4db72 <memfile_lseek+0x98> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
4db0a: 202b 004c movel %a3@(76),%d0 4db0e: 222b 0050 movel %a3@(80),%d1 4db12: 242a 000c movel %a2@(12),%d2 4db16: 262a 0010 movel %a2@(16),%d3 4db1a: 2540 0004 movel %d0,%a2@(4) 4db1e: 2541 0008 movel %d1,%a2@(8)
} return iop->offset; }
4db22: 2203 movel %d3,%d1 4db24: 2002 movel %d2,%d0 4db26: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 4db2c: 4e5e unlk %fp 4db2e: 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)
4db30: 202a 000c movel %a2@(12),%d0 <== NOT EXECUTED 4db34: 222a 0010 movel %a2@(16),%d1 <== NOT EXECUTED 4db38: 242b 004c movel %a3@(76),%d2 <== NOT EXECUTED 4db3c: 262b 0050 movel %a3@(80),%d3 <== NOT EXECUTED 4db40: 2800 movel %d0,%d4 <== NOT EXECUTED 4db42: 2a01 movel %d1,%d5 <== NOT EXECUTED 4db44: 9a83 subl %d3,%d5 <== NOT EXECUTED 4db46: 9982 subxl %d2,%d4 <== NOT EXECUTED 4db48: 6e12 bgts 4db5c <memfile_lseek+0x82> <== NOT EXECUTED 4db4a: 2400 movel %d0,%d2 <== NOT EXECUTED 4db4c: 2601 movel %d1,%d3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
4db4e: 2203 movel %d3,%d1 <== NOT EXECUTED 4db50: 2002 movel %d2,%d0 <== NOT EXECUTED 4db52: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 <== NOT EXECUTED 4db58: 4e5e unlk %fp <== NOT EXECUTED 4db5a: 4e75 rts <== NOT EXECUTED 4db5c: 2203 movel %d3,%d1 <== NOT EXECUTED 4db5e: 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;
4db60: 2542 000c movel %d2,%a2@(12) <== NOT EXECUTED 4db64: 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;
}
4db68: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 <== NOT EXECUTED 4db6e: 4e5e unlk %fp <== NOT EXECUTED 4db70: 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 );
4db72: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4db78: 761c moveq #28,%d3 <== NOT EXECUTED 4db7a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4db7c: 2083 movel %d3,%a0@ <== NOT EXECUTED 4db7e: 74ff moveq #-1,%d2 <== NOT EXECUTED 4db80: 76ff moveq #-1,%d3 <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
4db82: 2203 movel %d3,%d1 <== NOT EXECUTED 4db84: 2002 movel %d2,%d0 <== NOT EXECUTED 4db86: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 <== NOT EXECUTED 4db8c: 4e5e unlk %fp <== NOT EXECUTED
0004de5a <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4de5a: 4e56 fff0 linkw %fp,#-16 4de5e: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4de62: 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))
4de66: 202a 0014 movel %a2@(20),%d0 4de6a: 2200 movel %d0,%d1 4de6c: 0281 0000 0204 andil #516,%d1
uint32_t mode
)
{
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4de72: 266a 0038 moveal %a2@(56),%a3
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
4de76: 6708 beqs 4de80 <memfile_open+0x26>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4de78: 7206 moveq #6,%d1 4de7a: b2ab 0048 cmpl %a3@(72),%d1
4de7e: 6732 beqs 4deb2 <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)
4de80: 222b 004c movel %a3@(76),%d1 4de84: 242b 0050 movel %a3@(80),%d2
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4de88: 0800 0009 btst #9,%d0
4de8c: 6710 beqs 4de9e <memfile_open+0x44>
iop->offset = the_jnode->info.file.size;
4de8e: 2541 000c movel %d1,%a2@(12) 4de92: 2542 0010 movel %d2,%a2@(16) 4de96: 222b 004c movel %a3@(76),%d1 4de9a: 242b 0050 movel %a3@(80),%d2
iop->size = the_jnode->info.file.size;
4de9e: 4280 clrl %d0 4dea0: 2541 0004 movel %d1,%a2@(4) 4dea4: 2542 0008 movel %d2,%a2@(8)
return 0; }
4dea8: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4deae: 4e5e unlk %fp 4deb0: 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;
4deb2: 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;
4deb6: 4282 clrl %d2 <== NOT EXECUTED 4deb8: 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;
4deba: 222b 0054 movel %a3@(84),%d1 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
4debe: 2742 004c movel %d2,%a3@(76) <== NOT EXECUTED 4dec2: 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;
4dec6: 7605 moveq #5,%d3 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
4dec8: 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;
4decc: 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;
4ded0: 42ab 0058 clrl %a3@(88) <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
4ded4: 42ab 005c clrl %a3@(92) <== NOT EXECUTED
if ((count != 0)
4ded8: 4a80 tstl %d0 <== NOT EXECUTED 4deda: 6610 bnes 4deec <memfile_open+0x92> <== NOT EXECUTED 4dedc: 202a 0014 movel %a2@(20),%d0 <== NOT EXECUTED 4dee0: 4281 clrl %d1 <== NOT EXECUTED 4dee2: 4282 clrl %d2 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4dee4: 0800 0009 btst #9,%d0 <== NOT EXECUTED 4dee8: 67b4 beqs 4de9e <memfile_open+0x44> <== NOT EXECUTED 4deea: 60a2 bras 4de8e <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))
4deec: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4deee: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4def0: 42a7 clrl %sp@- <== NOT EXECUTED 4def2: 42a7 clrl %sp@- <== NOT EXECUTED 4def4: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4def6: 4eb9 0004 db90 jsr 4db90 <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)
4defc: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4df00: 72ff moveq #-1,%d1 <== NOT EXECUTED 4df02: b280 cmpl %d0,%d1 <== NOT EXECUTED 4df04: 6710 beqs 4df16 <memfile_open+0xbc> <== NOT EXECUTED 4df06: 202a 0014 movel %a2@(20),%d0 <== NOT EXECUTED 4df0a: 222b 004c movel %a3@(76),%d1 <== NOT EXECUTED 4df0e: 242b 0050 movel %a3@(80),%d2 <== NOT EXECUTED 4df12: 6000 ff74 braw 4de88 <memfile_open+0x2e> <== NOT EXECUTED 4df16: 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;
}
4df18: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 <== NOT EXECUTED 4df1e: 4e5e unlk %fp <== NOT EXECUTED
0004d808 <memfile_rmnod>:
int memfile_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4d808: 4e56 fff8 linkw %fp,#-8 4d80c: 206e 000c moveal %fp@(12),%a0 4d810: 2f0a movel %a2,%sp@-
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4d812: 2450 moveal %a0@,%a2
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
4d814: 4aaa 0008 tstl %a2@(8)
4d818: 670e beqs 4d828 <memfile_rmnod+0x20> <== NEVER TAKEN
4d81a: 2f0a movel %a2,%sp@- 4d81c: 4eb9 0004 714c jsr 4714c <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
4d822: 588f addql #4,%sp 4d824: 42aa 0008 clrl %a2@(8)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4d828: 302a 0032 movew %a2@(50),%d0 4d82c: 5380 subql #1,%d0 4d82e: 3540 0032 movew %d0,%a2@(50)
IMFS_update_ctime( the_jnode );
4d832: 42a7 clrl %sp@- 4d834: 486e fff8 pea %fp@(-8) 4d838: 4eb9 0004 2e6c jsr 42e6c <gettimeofday> 4d83e: 256e fff8 0044 movel %fp@(-8),%a2@(68)
return memfile_check_rmnod( the_jnode );
4d844: 2f0a movel %a2,%sp@- 4d846: 4eb9 0004 d7aa jsr 4d7aa <memfile_check_rmnod>
}
4d84c: 246e fff4 moveal %fp@(-12),%a2
4d850: 4e5e unlk %fp <== NOT EXECUTED
000431f4 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
431f4: 4e56 ffd8 linkw %fp,#-40 431f8: 48d7 001c moveml %d2-%d4,%sp@ 431fc: 262e 000c movel %fp@(12),%d3
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) ) )
43200: 2003 movel %d3,%d0 43202: 0280 0000 f000 andil #61440,%d0
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
43208: 282e 0008 movel %fp@(8),%d4
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) ) )
4320c: 4a80 tstl %d0 4320e: 6700 00bc beqw 432cc <mknod+0xd8>
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
43212: 240e movel %fp,%d2 43214: 0682 ffff ffe4 addil #-28,%d2 4321a: 2f02 movel %d2,%sp@- 4321c: 486e fffc pea %fp@(-4) 43220: 2f04 movel %d4,%sp@- 43222: 4eb9 0004 3d00 jsr 43d00 <rtems_filesystem_get_start_loc>
if ( !temp_loc.ops->evalformake_h ) {
43228: 206e fff0 moveal %fp@(-16),%a0 4322c: 4fef 000c lea %sp@(12),%sp 43230: 2068 0004 moveal %a0@(4),%a0 43234: 4a88 tstl %a0
43236: 6778 beqs 432b0 <mknod+0xbc> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->evalformake_h)(
43238: 486e fff8 pea %fp@(-8) 4323c: 2f02 movel %d2,%sp@- 4323e: d8ae fffc addl %fp@(-4),%d4 43242: 2f04 movel %d4,%sp@- 43244: 4e90 jsr %a0@
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
43246: 4fef 000c lea %sp@(12),%sp 4324a: 4a80 tstl %d0
4324c: 6646 bnes 43294 <mknod+0xa0>
return -1;
if ( !temp_loc.ops->mknod_h ) {
4324e: 226e fff0 moveal %fp@(-16),%a1 43252: 2069 0014 moveal %a1@(20),%a0 43256: 4a88 tstl %a0
43258: 6748 beqs 432a2 <mknod+0xae> <== NEVER TAKEN
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 );
4325a: 2f02 movel %d2,%sp@- 4325c: 2f2e 0014 movel %fp@(20),%sp@- 43260: 2f2e 0010 movel %fp@(16),%sp@- 43264: 2f03 movel %d3,%sp@- 43266: 2f2e fff8 movel %fp@(-8),%sp@- 4326a: 4e90 jsr %a0@
rtems_filesystem_freenode( &temp_loc );
4326c: 206e fff0 moveal %fp@(-16),%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 );
43270: 2600 movel %d0,%d3
rtems_filesystem_freenode( &temp_loc );
43272: 4fef 0014 lea %sp@(20),%sp 43276: 4a88 tstl %a0
43278: 670e beqs 43288 <mknod+0x94> <== NEVER TAKEN
4327a: 2068 001c moveal %a0@(28),%a0 4327e: 4a88 tstl %a0
43280: 6706 beqs 43288 <mknod+0x94>
43282: 2f02 movel %d2,%sp@- 43284: 4e90 jsr %a0@ 43286: 588f addql #4,%sp
return result;
}
43288: 2003 movel %d3,%d0 4328a: 4cee 001c ffd8 moveml %fp@(-40),%d2-%d4 43290: 4e5e unlk %fp 43292: 4e75 rts
result = (*temp_loc.ops->evalformake_h)(
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
43294: 76ff moveq #-1,%d3
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
rtems_filesystem_freenode( &temp_loc );
return result;
}
43296: 2003 movel %d3,%d0 43298: 4cee 001c ffd8 moveml %fp@(-40),%d2-%d4 4329e: 4e5e unlk %fp 432a0: 4e75 rts
);
if ( result != 0 )
return -1;
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
432a2: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 432a6: 4a88 tstl %a0 <== NOT EXECUTED 432a8: 6706 beqs 432b0 <mknod+0xbc> <== NOT EXECUTED 432aa: 2f02 movel %d2,%sp@- <== NOT EXECUTED 432ac: 4e90 jsr %a0@ <== NOT EXECUTED 432ae: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
432b0: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 432b6: 76ff moveq #-1,%d3 <== NOT EXECUTED 432b8: 2040 moveal %d0,%a0 <== NOT EXECUTED
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
rtems_filesystem_freenode( &temp_loc );
return result;
}
432ba: 2003 movel %d3,%d0 <== NOT EXECUTED 432bc: 4cee 001c ffd8 moveml %fp@(-40),%d2-%d4 <== NOT EXECUTED
if ( result != 0 )
return -1;
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
432c2: 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;
}
432c8: 4e5e unlk %fp <== NOT EXECUTED 432ca: 4e75 rts <== NOT EXECUTED
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 );
432cc: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 432d2: 76ff moveq #-1,%d3 <== NOT EXECUTED 432d4: 2040 moveal %d0,%a0 <== NOT EXECUTED 432d6: 7016 moveq #22,%d0 <== NOT EXECUTED 432d8: 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;
}
432da: 2003 movel %d3,%d0 <== NOT EXECUTED 432dc: 4cee 001c ffd8 moveml %fp@(-40),%d2-%d4 <== NOT EXECUTED 432e2: 4e5e unlk %fp <== NOT EXECUTED
...
0004337c <mount>:
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
4337c: 7001 moveq #1,%d0
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
4337e: 4e56 ffbc linkw %fp,#-68 43382: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 43386: 262e 0008 movel %fp@(8),%d3 4338a: 282e 000c movel %fp@(12),%d4 4338e: 2a2e 0010 movel %fp@(16),%d5 43392: 2c2e 0014 movel %fp@(20),%d6
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
43396: b086 cmpl %d6,%d0 43398: 6500 028e bcsw 43628 <mount+0x2ac>
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
4339c: 2f05 movel %d5,%sp@- 4339e: 4eb9 0004 c07a jsr 4c07a <rtems_filesystem_get_mount_handler>
if ( !mount_h )
433a4: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
433a6: 2640 moveal %d0,%a3
if ( !mount_h )
433a8: 4a80 tstl %d0 433aa: 6700 027c beqw 43628 <mount+0x2ac>
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
bool has_target = target != NULL;
433ae: 4a84 tstl %d4 433b0: 56c0 sne %d0 433b2: 4480 negl %d0 433b4: 1e00 moveb %d0,%d7
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
433b6: 6700 0254 beqw 4360c <mount+0x290>
* 4) The mount point exists with the proper permissions to allow mounting
* 5) The selected mount point already has a file system mounted to it
*
*/
int mount(
433ba: 2f04 movel %d4,%sp@- 433bc: 45f9 0005 05e4 lea 505e4 <strlen>,%a2 433c2: 2d44 ffe4 movel %d4,%fp@(-28) 433c6: 4e92 jsr %a2@ 433c8: 588f addql #4,%sp 433ca: 2d40 ffe8 movel %d0,%fp@(-24)
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
433ce: 2f05 movel %d5,%sp@- 433d0: 4e92 jsr %a2@ 433d2: 588f addql #4,%sp 433d4: 2400 movel %d0,%d2 433d6: 5282 addql #1,%d2
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
433d8: 4a83 tstl %d3 433da: 6700 022a beqw 43606 <mount+0x28a> 433de: 2f03 movel %d3,%sp@- 433e0: 4eb9 0005 05e4 jsr 505e4 <strlen> 433e6: 588f addql #4,%sp 433e8: 2a40 moveal %d0,%a5 433ea: 528d addql #1,%a5
size_t target_length = strlen( target );
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
433ec: 226e ffe8 moveal %fp@(-24),%a1 433f0: 41f1 2875 lea %a1@(00000075,%d2:l),%a0 433f4: 4870 d800 pea %a0@(00000000,%a5:l) 433f8: 4878 0001 pea 1 <ADD> 433fc: 4eb9 0004 2918 jsr 42918 <calloc>
if ( mt_entry != NULL ) {
43402: 508f addql #8,%sp
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_length = strlen( target );
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
43404: 2440 moveal %d0,%a2
if ( mt_entry != NULL ) {
43406: 4a80 tstl %d0 43408: 6700 01e4 beqw 435ee <mount+0x272>
char *str = (char *) mt_entry + sizeof( *mt_entry );
strcpy( str, filesystemtype );
4340c: 2f05 movel %d5,%sp@-
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
4340e: 2a00 movel %d0,%d5 43410: 0685 0000 0074 addil #116,%d5
strcpy( str, filesystemtype );
43416: 49f9 0005 0138 lea 50138 <strcpy>,%a4
mt_entry->type = str;
str += filesystemtype_size;
4341c: d485 addl %d5,%d2
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
strcpy( str, filesystemtype );
4341e: 2f05 movel %d5,%sp@- 43420: 4e94 jsr %a4@
mt_entry->type = str;
str += filesystemtype_size;
if ( source_or_null != NULL ) {
43422: 508f addql #8,%sp
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
strcpy( str, filesystemtype );
mt_entry->type = str;
43424: 2545 006c movel %d5,%a2@(108)
str += filesystemtype_size;
if ( source_or_null != NULL ) {
43428: 4a83 tstl %d3
4342a: 670e beqs 4343a <mount+0xbe>
strcpy( str, source_or_null );
4342c: 2f03 movel %d3,%sp@- 4342e: 2f02 movel %d2,%sp@- 43430: 4e94 jsr %a4@
mt_entry->dev = str;
str += source_size;
43432: 508f addql #8,%sp
mt_entry->type = str;
str += filesystemtype_size;
if ( source_or_null != NULL ) {
strcpy( str, source_or_null );
mt_entry->dev = str;
43434: 2542 0070 movel %d2,%a2@(112)
str += source_size;
43438: d48d addl %a5,%d2
}
strcpy( str, target );
4343a: 2f2e ffe4 movel %fp@(-28),%sp@- 4343e: 2f02 movel %d2,%sp@- 43440: 4e94 jsr %a4@
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
43442: 508f addql #8,%sp
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
43444: 7005 moveq #5,%d0 43446: 223c 0000 0080 movel #128,%d1 4344c: 307c 0400 moveaw #1024,%a0 43450: 2540 0038 movel %d0,%a2@(56) 43454: 103c 0007 moveb #7,%d0 43458: 2541 003c movel %d1,%a2@(60) 4345c: 0681 0000 007f addil #127,%d1 43462: 2540 0040 movel %d0,%a2@(64) 43466: 103c 0001 moveb #1,%d0
mt_entry->dev = str;
str += source_size;
}
strcpy( str, target );
mt_entry->target = str;
4346a: 2542 0068 movel %d2,%a2@(104)
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
4346e: 2546 0030 movel %d6,%a2@(48)
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
43472: 254a 002c movel %a2,%a2@(44)
mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
43476: 2541 0044 movel %d1,%a2@(68) 4347a: 2541 0048 movel %d1,%a2@(72) 4347e: 2548 004c movel %a0,%a2@(76) 43482: 42aa 0050 clrl %a2@(80) 43486: 42aa 0054 clrl %a2@(84) 4348a: 2540 0058 movel %d0,%a2@(88) 4348e: 42aa 005c clrl %a2@(92) 43492: 42aa 0060 clrl %a2@(96) 43496: 42aa 0064 clrl %a2@(100)
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
4349a: 4a07 tstb %d7 4349c: 6600 0092 bnew 43530 <mount+0x1b4>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
434a0: 43f9 0005 e6f4 lea 5e6f4 <mount_chain+0x4>,%a1 434a6: b3f9 0005 e6f0 cmpal 5e6f0 <mount_chain>,%a1 434ac: 6600 01c0 bnew 4366e <mount+0x2f2> 434b0: 4282 clrl %d2
* mt_point_node.node_access will be left to null to indicate that this
* is the root of the entire file system.
*/
}
if ( (*mount_h)( mt_entry, data ) ) {
434b2: 2f2e 0018 movel %fp@(24),%sp@- 434b6: 2f0a movel %a2,%sp@- 434b8: 4e93 jsr %a3@ 434ba: 508f addql #8,%sp 434bc: 4a80 tstl %d0 434be: 6600 0180 bnew 43640 <mount+0x2c4>
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 );
434c2: 42a7 clrl %sp@- 434c4: 42a7 clrl %sp@- 434c6: 2f39 0005 fca8 movel 5fca8 <rtems_libio_semaphore>,%sp@- 434cc: 4eb9 0004 6704 jsr 46704 <rtems_semaphore_obtain>
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
434d2: 2f0a movel %a2,%sp@- 434d4: 4879 0005 e6f0 pea 5e6f0 <mount_chain> 434da: 4eb9 0004 7114 jsr 47114 <_Chain_Append>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
434e0: 2f39 0005 fca8 movel 5fca8 <rtems_libio_semaphore>,%sp@- 434e6: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release>
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
434ec: 4fef 0018 lea %sp@(24),%sp 434f0: 4a07 tstb %d7
434f2: 6630 bnes 43524 <mount+0x1a8>
rtems_filesystem_root = mt_entry->mt_fs_root;
434f4: 2079 0005 e710 moveal 5e710 <rtems_current_user_env>,%a0 434fa: 4280 clrl %d0 434fc: 216a 001c 0018 movel %a2@(28),%a0@(24) 43502: 216a 0020 001c movel %a2@(32),%a0@(28) 43508: 216a 0024 0020 movel %a2@(36),%a0@(32) 4350e: 216a 0028 0024 movel %a2@(40),%a0@(36) 43514: 216a 002c 0028 movel %a2@(44),%a0@(40)
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
4351a: 4cee 3cfc ffbc moveml %fp@(-68),%d2-%d7/%a2-%a5 43520: 4e5e unlk %fp 43522: 4e75 rts
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
43524: 4280 clrl %d0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
43526: 4cee 3cfc ffbc moveml %fp@(-68),%d2-%d7/%a2-%a5 4352c: 4e5e unlk %fp 4352e: 4e75 rts
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
43530: 4878 0001 pea 1 <ADD> 43534: 240e movel %fp,%d2 43536: 0682 ffff ffec addil #-20,%d2 4353c: 2f02 movel %d2,%sp@- 4353e: 4878 0007 pea 7 <TRUNCDFSF> 43542: 2f2e ffe8 movel %fp@(-24),%sp@- 43546: 2f04 movel %d4,%sp@- 43548: 4eb9 0004 2d4c jsr 42d4c <rtems_filesystem_evaluate_path> 4354e: 4fef 0014 lea %sp@(20),%sp 43552: 72ff moveq #-1,%d1 43554: b280 cmpl %d0,%d1 43556: 6700 0122 beqw 4367a <mount+0x2fe>
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
4355a: 206e fff8 moveal %fp@(-8),%a0 4355e: 2068 0010 moveal %a0@(16),%a0 43562: 4a88 tstl %a0 43564: 6700 015e beqw 436c4 <mount+0x348>
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
43568: 2f02 movel %d2,%sp@- 4356a: 4e90 jsr %a0@ 4356c: 588f addql #4,%sp 4356e: 7201 moveq #1,%d1 43570: b280 cmpl %d0,%d1 43572: 6600 011c bnew 43690 <mount+0x314>
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
43576: 2f2e ffec movel %fp@(-20),%sp@- 4357a: 487a fd6c pea %pc@(432e8 <is_node_fs_root>) 4357e: 4eb9 0004 3300 jsr 43300 <rtems_filesystem_mount_iterate> 43584: 508f addql #8,%sp 43586: 4a00 tstb %d0 43588: 6600 0120 bnew 436aa <mount+0x32e>
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
4358c: 206e fff8 moveal %fp@(-8),%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.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
43590: 256e ffec 0008 movel %fp@(-20),%a2@(8)
mt_entry->mt_point_node.handlers = loc.handlers;
43596: 256e fff4 0010 movel %fp@(-12),%a2@(16)
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
4359c: 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 ){
435a2: 2268 0020 moveal %a0@(32),%a1
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
435a6: 2548 0014 movel %a0,%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 ){
435aa: 4a89 tstl %a1 435ac: 6700 0116 beqw 436c4 <mount+0x348>
errno = ENOTSUP;
goto cleanup_and_bail;
}
if ( loc.ops->mount_h( mt_entry ) ) {
435b0: 2f0a movel %a2,%sp@- 435b2: 4e91 jsr %a1@ 435b4: 588f addql #4,%sp 435b6: 4a80 tstl %d0 435b8: 6700 fef8 beqw 434b2 <mount+0x136>
return 0;
cleanup_and_bail:
free( mt_entry );
435bc: 2f0a movel %a2,%sp@- <== NOT EXECUTED 435be: 4eb9 0004 2ddc jsr 42ddc <free> <== NOT EXECUTED 435c4: 588f addql #4,%sp <== NOT EXECUTED
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
435c6: 2242 moveal %d2,%a1 435c8: 2069 000c moveal %a1@(12),%a0 435cc: 4a88 tstl %a0 435ce: 6700 0092 beqw 43662 <mount+0x2e6> 435d2: 2028 001c movel %a0@(28),%d0 435d6: 6700 008a beqw 43662 <mount+0x2e6> 435da: 2f02 movel %d2,%sp@- 435dc: 2040 moveal %d0,%a0 435de: 4e90 jsr %a0@ 435e0: 588f addql #4,%sp 435e2: 70ff moveq #-1,%d0
return -1;
}
435e4: 4cee 3cfc ffbc moveml %fp@(-68),%d2-%d7/%a2-%a5 435ea: 4e5e unlk %fp 435ec: 4e75 rts
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
435ee: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 435f4: 780c moveq #12,%d4 <== NOT EXECUTED 435f6: 2040 moveal %d0,%a0 <== NOT EXECUTED 435f8: 70ff moveq #-1,%d0 <== NOT EXECUTED 435fa: 2084 movel %d4,%a0@ <== NOT EXECUTED
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
435fc: 4cee 3cfc ffbc moveml %fp@(-68),%d2-%d7/%a2-%a5 <== NOT EXECUTED 43602: 4e5e unlk %fp <== NOT EXECUTED 43604: 4e75 rts <== NOT EXECUTED
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
43606: 9bcd subal %a5,%a5 43608: 6000 fde2 braw 433ec <mount+0x70>
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
4360c: 307c 0001 moveaw #1,%a0 43610: 43f9 0005 d070 lea 5d070 <IMFS_ops+0x48>,%a1 43616: 45f9 0005 05e4 lea 505e4 <strlen>,%a2 4361c: 2d48 ffe8 movel %a0,%fp@(-24) 43620: 2d49 ffe4 movel %a1,%fp@(-28) 43624: 6000 fda8 braw 433ce <mount+0x52>
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
43628: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> 4362e: 7a16 moveq #22,%d5 43630: 2040 moveal %d0,%a0 43632: 70ff moveq #-1,%d0 43634: 2085 movel %d5,%a0@
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
43636: 4cee 3cfc ffbc moveml %fp@(-68),%d2-%d7/%a2-%a5 4363c: 4e5e unlk %fp 4363e: 4e75 rts
if ( (*mount_h)( mt_entry, data ) ) {
/*
* Try to undo the mount operation
*/
if ( loc.ops->unmount_h ) {
43640: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 43644: 2068 0028 moveal %a0@(40),%a0 <== NOT EXECUTED 43648: 4a88 tstl %a0 <== NOT EXECUTED 4364a: 6706 beqs 43652 <mount+0x2d6> <== NOT EXECUTED
loc.ops->unmount_h( mt_entry );
4364c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4364e: 4e90 jsr %a0@ <== NOT EXECUTED 43650: 588f addql #4,%sp <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
43652: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43654: 4eb9 0004 2ddc jsr 42ddc <free> <== NOT EXECUTED
if ( loc_to_free )
4365a: 588f addql #4,%sp <== NOT EXECUTED 4365c: 4a82 tstl %d2 <== NOT EXECUTED 4365e: 6600 ff66 bnew 435c6 <mount+0x24a> <== NOT EXECUTED
rtems_filesystem_freenode( loc_to_free );
43662: 70ff moveq #-1,%d0 <== NOT EXECUTED
return -1;
}
43664: 4cee 3cfc ffbc moveml %fp@(-68),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4366a: 4e5e unlk %fp <== NOT EXECUTED 4366c: 4e75 rts <== NOT EXECUTED
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
4366e: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 43674: 2040 moveal %d0,%a0 <== NOT EXECUTED 43676: 7016 moveq #22,%d0 <== NOT EXECUTED 43678: 2080 movel %d0,%a0@ <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
4367a: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4367c: 4eb9 0004 2ddc jsr 42ddc <free> <== NOT EXECUTED 43682: 588f addql #4,%sp <== NOT EXECUTED 43684: 70ff moveq #-1,%d0 <== NOT EXECUTED
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
43686: 4cee 3cfc ffbc moveml %fp@(-68),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4368c: 4e5e unlk %fp <== NOT EXECUTED 4368e: 4e75 rts <== NOT EXECUTED
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
errno = ENOTDIR;
43690: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> 43696: 7614 moveq #20,%d3 43698: 2040 moveal %d0,%a0 4369a: 2083 movel %d3,%a0@
return 0;
cleanup_and_bail:
free( mt_entry );
4369c: 2f0a movel %a2,%sp@- 4369e: 4eb9 0004 2ddc jsr 42ddc <free> 436a4: 588f addql #4,%sp 436a6: 6000 ff1e braw 435c6 <mount+0x24a>
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
errno = EBUSY;
436aa: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> 436b0: 7210 moveq #16,%d1 436b2: 2240 moveal %d0,%a1 436b4: 2281 movel %d1,%a1@
return 0;
cleanup_and_bail:
free( mt_entry );
436b6: 2f0a movel %a2,%sp@- 436b8: 4eb9 0004 2ddc jsr 42ddc <free> 436be: 588f addql #4,%sp 436c0: 6000 ff04 braw 435c6 <mount+0x24a>
* 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;
436c4: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 436ca: 2040 moveal %d0,%a0 <== NOT EXECUTED 436cc: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
436d2: 2f0a movel %a2,%sp@- <== NOT EXECUTED 436d4: 4eb9 0004 2ddc jsr 42ddc <free> <== NOT EXECUTED 436da: 588f addql #4,%sp <== NOT EXECUTED 436dc: 6000 fee8 braw 435c6 <mount+0x24a> <== NOT EXECUTED
0004376c <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
4376c: 4e56 fff4 linkw %fp,#-12 43770: 48d7 040c moveml %d2-%d3/%a2,%sp@ 43774: 262e 0008 movel %fp@(8),%d3 43778: 246e 000c moveal %fp@(12),%a2
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
4377c: b5c3 cmpal %d3,%a2
4377e: 674c beqs 437cc <newlib_delete_hook+0x60>
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
43780: 242a 0104 movel %a2@(260),%d2
}
if (ptr && ptr != _global_impure_ptr) {
43784: 4a82 tstl %d2
43786: 6722 beqs 437aa <newlib_delete_hook+0x3e> <== NEVER TAKEN
43788: b4b9 0005 ddec cmpl 5ddec <_global_impure_ptr>,%d2
4378e: 671a beqs 437aa <newlib_delete_hook+0x3e>
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
43790: 4879 0004 37d4 pea 437d4 <newlib_free_buffers> 43796: 2f02 movel %d2,%sp@- 43798: 4eb9 0004 f95e jsr 4f95e <_fwalk>
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
4379e: 2f02 movel %d2,%sp@- 437a0: 4eb9 0004 9c20 jsr 49c20 <_Workspace_Free> 437a6: 4fef 000c lea %sp@(12),%sp
#endif
}
deleted_task->libc_reent = NULL;
437aa: 42aa 0104 clrl %a2@(260)
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
437ae: b5c3 cmpal %d3,%a2
437b0: 670a beqs 437bc <newlib_delete_hook+0x50>
_REENT = 0;
}
}
437b2: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 437b8: 4e5e unlk %fp 437ba: 4e75 rts
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
_REENT = 0;
437bc: 42b9 0005 e7a4 clrl 5e7a4 <_impure_ptr>
} }
437c2: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 437c8: 4e5e unlk %fp 437ca: 4e75 rts
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
437cc: 2439 0005 e7a4 movel 5e7a4 <_impure_ptr>,%d2 437d2: 60b0 bras 43784 <newlib_delete_hook+0x18>
000437d4 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
437d4: 4e56 0000 linkw %fp,#0 437d8: 2f0a movel %a2,%sp@- 437da: 246e 0008 moveal %fp@(8),%a2
switch ( fileno(fp) ) {
437de: 2f0a movel %a2,%sp@- 437e0: 4eb9 0004 f54c jsr 4f54c <fileno> 437e6: 588f addql #4,%sp 437e8: 7202 moveq #2,%d1 437ea: b280 cmpl %d0,%d1
437ec: 6414 bccs 43802 <newlib_free_buffers+0x2e> <== ALWAYS TAKEN
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
437ee: 2f0a movel %a2,%sp@- <== NOT EXECUTED 437f0: 4eb9 0004 f2f6 jsr 4f2f6 <fclose> <== NOT EXECUTED 437f6: 588f addql #4,%sp <== NOT EXECUTED
} return 0; }
437f8: 246e fffc moveal %fp@(-4),%a2 437fc: 4280 clrl %d0 437fe: 4e5e unlk %fp 43800: 4e75 rts
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
43802: 302a 000c movew %a2@(12),%d0 43806: 48c0 extl %d0 43808: 4a00 tstb %d0
4380a: 6cec bges 437f8 <newlib_free_buffers+0x24> <== ALWAYS TAKEN
free( fp->_bf._base );
4380c: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43810: 4eb9 0004 2ddc jsr 42ddc <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
43816: 588f addql #4,%sp <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
43818: 302a 000c movew %a2@(12),%d0 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
4381c: 42aa 0010 clrl %a2@(16) <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
43820: 0880 0007 bclr #7,%d0 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
43824: 4292 clrl %a2@ <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
43826: 3540 000c movew %d0,%a2@(12) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
4382a: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 4382e: 4280 clrl %d0 <== NOT EXECUTED 43830: 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 0f40 tstb 60f40 <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 0f40 moveb %d0,60f40 <initialized>
status = rtems_io_register_name(
43362: 2f02 movel %d2,%sp@- 43364: 4879 0005 ea70 pea 5ea70 <IntUartPollCallbacks.6603+0x20> 4336a: 4eb9 0004 3abe jsr 43abe <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 1768 movel %d2,61768 <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 80b4 jsr 480b4 <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)
return NULL_SUCCESSFUL;
}
4332c: 4280 clrl %d0
4332e: 4e5e unlk %fp <== NOT EXECUTED
00043a60 <open>:
int open(
const char *pathname,
int flags,
...
)
{
43a60: 4e56 ffcc linkw %fp,#-52 43a64: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 43a68: 242e 000c movel %fp@(12),%d2
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
43a6c: 2002 movel %d2,%d0 43a6e: 5280 addql #1,%d0
int open(
const char *pathname,
int flags,
...
)
{
43a70: 282e 0008 movel %fp@(8),%d4
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
43a74: 0800 0000 btst #0,%d0 43a78: 6600 00dc bnew 43b56 <open+0xf6> 43a7c: 4283 clrl %d3
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
43a7e: 0800 0001 btst #1,%d0
43a82: 6704 beqs 43a88 <open+0x28>
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
43a84: 7002 moveq #2,%d0 43a86: 8680 orl %d0,%d3
va_start(ap, flags);
mode = va_arg( ap, int );
43a88: 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();
43a8c: 4eb9 0004 bddc jsr 4bddc <rtems_libio_allocate> 43a92: 2440 moveal %d0,%a2
if ( iop == 0 ) {
43a94: 4a80 tstl %d0 43a96: 6700 00c4 beqw 43b5c <open+0xfc>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
43a9a: 2f04 movel %d4,%sp@- 43a9c: 4bf9 0005 05e4 lea 505e4 <strlen>,%a5 43aa2: 4e95 jsr %a5@ 43aa4: 47ee ffec lea %fp@(-20),%a3 43aa8: 7201 moveq #1,%d1 43aaa: 49f9 0004 2d4c lea 42d4c <rtems_filesystem_evaluate_path>,%a4 43ab0: 2e81 movel %d1,%sp@ 43ab2: 2f0b movel %a3,%sp@- 43ab4: 2f03 movel %d3,%sp@- 43ab6: 2f00 movel %d0,%sp@- 43ab8: 2f04 movel %d4,%sp@- 43aba: 4e94 jsr %a4@
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
43abc: 4fef 0014 lea %sp@(20),%sp 43ac0: 72ff moveq #-1,%d1 43ac2: b280 cmpl %d0,%d1 43ac4: 6700 016c beqw 43c32 <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)) {
43ac8: 2002 movel %d2,%d0 43aca: 0280 0000 0a00 andil #2560,%d0 43ad0: 0c80 0000 0a00 cmpil #2560,%d0 43ad6: 6700 00a0 beqw 43b78 <open+0x118>
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
43ada: 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;
43ade: 256e fff4 003c movel %fp@(-12),%a2@(60)
iop->file_info = loc.node_access;
43ae4: 256e ffec 0038 movel %fp@(-20),%a2@(56)
iop->flags |= rtems_libio_fcntl_flags( flags );
43aea: 2f02 movel %d2,%sp@- 43aec: 4eb9 0004 be94 jsr 4be94 <rtems_libio_fcntl_flags>
iop->pathinfo = loc;
43af2: 2553 0018 movel %a3@,%a2@(24)
if ( !iop->handlers || !iop->handlers->open_h ) {
43af6: 588f addql #4,%sp
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
43af8: 256e fff0 001c movel %fp@(-16),%a2@(28) 43afe: 256e fff4 0020 movel %fp@(-12),%a2@(32) 43b04: 256e fff8 0024 movel %fp@(-8),%a2@(36)
if ( !iop->handlers || !iop->handlers->open_h ) {
43b0a: 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 );
43b0e: 8083 orl %d3,%d0
iop->pathinfo = loc;
43b10: 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 );
43b16: 2540 0014 movel %d0,%a2@(20)
iop->pathinfo = loc;
if ( !iop->handlers || !iop->handlers->open_h ) {
43b1a: 4a88 tstl %a0 43b1c: 6700 0104 beqw 43c22 <open+0x1c2> 43b20: 2050 moveal %a0@,%a0 43b22: 4a88 tstl %a0 43b24: 6700 00fc beqw 43c22 <open+0x1c2>
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
43b28: 2f05 movel %d5,%sp@- 43b2a: 2f02 movel %d2,%sp@- 43b2c: 2f04 movel %d4,%sp@- 43b2e: 2f0a movel %a2,%sp@- 43b30: 4e90 jsr %a0@
if ( rc ) {
43b32: 4fef 0010 lea %sp@(16),%sp 43b36: 4a80 tstl %d0
43b38: 667a bnes 43bb4 <open+0x154>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
43b3a: 0802 000a btst #10,%d2 43b3e: 6600 0092 bnew 43bd2 <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;
43b42: 200a movel %a2,%d0 43b44: 90b9 0005 fca0 subl 5fca0 <rtems_libio_iops>,%d0 43b4a: ec80 asrl #6,%d0
}
43b4c: 4cee 3c3c ffcc moveml %fp@(-52),%d2-%d5/%a2-%a5 43b52: 4e5e unlk %fp 43b54: 4e75 rts
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
43b56: 7604 moveq #4,%d3 43b58: 6000 ff24 braw 43a7e <open+0x1e>
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
if ( iop == 0 ) {
43b5c: 7417 moveq #23,%d2 43b5e: 263c 0004 f1b8 movel #324024,%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 );
43b64: 2043 moveal %d3,%a0 43b66: 4e90 jsr %a0@ 43b68: 2040 moveal %d0,%a0 43b6a: 70ff moveq #-1,%d0 43b6c: 2082 movel %d2,%a0@
}
return iop - rtems_libio_iops;
}
43b6e: 4cee 3c3c ffcc moveml %fp@(-52),%d2-%d5/%a2-%a5 43b74: 4e5e unlk %fp 43b76: 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)) {
43b78: 7411 moveq #17,%d2 43b7a: 263c 0004 f1b8 movel #324024,%d3
done:
va_end(ap);
if ( rc ) {
if ( iop )
43b80: 4a8a tstl %a2
43b82: 670a beqs 43b8e <open+0x12e> <== NEVER TAKEN
rtems_libio_free( iop );
43b84: 2f0a movel %a2,%sp@- 43b86: 4eb9 0004 bd4e jsr 4bd4e <rtems_libio_free> 43b8c: 588f addql #4,%sp
if ( loc_to_free )
43b8e: 4a8b tstl %a3
43b90: 67d2 beqs 43b64 <open+0x104>
rtems_filesystem_freenode( loc_to_free );
43b92: 206b 000c moveal %a3@(12),%a0 43b96: 4a88 tstl %a0
43b98: 67ca beqs 43b64 <open+0x104> <== NEVER TAKEN
43b9a: 2068 001c moveal %a0@(28),%a0 43b9e: 4a88 tstl %a0
43ba0: 67c2 beqs 43b64 <open+0x104> <== NEVER TAKEN
43ba2: 2f0b movel %a3,%sp@- 43ba4: 4e90 jsr %a0@ 43ba6: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( rc );
43ba8: 2043 moveal %d3,%a0 43baa: 4e90 jsr %a0@ 43bac: 2040 moveal %d0,%a0 43bae: 70ff moveq #-1,%d0 43bb0: 2082 movel %d2,%a0@ 43bb2: 60ba bras 43b6e <open+0x10e>
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
43bb4: 263c 0004 f1b8 movel #324024,%d3 43bba: 2043 moveal %d3,%a0 43bbc: 4e90 jsr %a0@ 43bbe: 2040 moveal %d0,%a0 43bc0: 2410 movel %a0@,%d2
*/
done:
va_end(ap);
if ( rc ) {
43bc2: 66bc bnes 43b80 <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;
43bc4: 200a movel %a2,%d0 <== NOT EXECUTED 43bc6: 90b9 0005 fca0 subl 5fca0 <rtems_libio_iops>,%d0 <== NOT EXECUTED 43bcc: ec80 asrl #6,%d0 <== NOT EXECUTED 43bce: 6000 ff7c braw 43b4c <open+0xec> <== NOT EXECUTED
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
43bd2: 200a movel %a2,%d0 43bd4: 90b9 0005 fca0 subl 5fca0 <rtems_libio_iops>,%d0 43bda: ec80 asrl #6,%d0 43bdc: 42a7 clrl %sp@- 43bde: 42a7 clrl %sp@- 43be0: 2f00 movel %d0,%sp@- 43be2: 4eb9 0004 bb1c jsr 4bb1c <ftruncate>
if ( rc ) {
43be8: 4fef 000c lea %sp@(12),%sp
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
43bec: 2400 movel %d0,%d2
if ( rc ) {
43bee: 6700 ff52 beqw 43b42 <open+0xe2>
if(errno) rc = errno;
43bf2: 263c 0004 f1b8 movel #324024,%d3 <== NOT EXECUTED 43bf8: 2043 moveal %d3,%a0 <== NOT EXECUTED 43bfa: 4e90 jsr %a0@ <== NOT EXECUTED 43bfc: 2040 moveal %d0,%a0 <== NOT EXECUTED 43bfe: 4a90 tstl %a0@ <== NOT EXECUTED 43c00: 6662 bnes 43c64 <open+0x204> <== NOT EXECUTED
close( iop - rtems_libio_iops );
43c02: 200a movel %a2,%d0 <== NOT EXECUTED 43c04: 90b9 0005 fca0 subl 5fca0 <rtems_libio_iops>,%d0 <== NOT EXECUTED 43c0a: 97cb subal %a3,%a3 <== NOT EXECUTED 43c0c: ec80 asrl #6,%d0 <== NOT EXECUTED 43c0e: 95ca subal %a2,%a2 <== NOT EXECUTED 43c10: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43c12: 4eb9 0004 ba7c jsr 4ba7c <close> <== NOT EXECUTED 43c18: 588f addql #4,%sp <== NOT EXECUTED
*/
done:
va_end(ap);
if ( rc ) {
43c1a: 4a82 tstl %d2 <== NOT EXECUTED 43c1c: 67a6 beqs 43bc4 <open+0x164> <== NOT EXECUTED 43c1e: 6000 ff60 braw 43b80 <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;
43c22: 243c 0000 0086 movel #134,%d2 <== NOT EXECUTED 43c28: 263c 0004 f1b8 movel #324024,%d3 <== NOT EXECUTED 43c2e: 6000 ff50 braw 43b80 <open+0x120> <== NOT EXECUTED
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
43c32: 263c 0004 f1b8 movel #324024,%d3 43c38: 2043 moveal %d3,%a0 43c3a: 4e90 jsr %a0@ 43c3c: 7202 moveq #2,%d1 43c3e: 2040 moveal %d0,%a0 43c40: b290 cmpl %a0@,%d1
43c42: 6712 beqs 43c56 <open+0x1f6>
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
if ( rc ) {
rc = errno;
43c44: 2043 moveal %d3,%a0 43c46: 97cb subal %a3,%a3 43c48: 4e90 jsr %a0@ 43c4a: 2040 moveal %d0,%a0 43c4c: 2410 movel %a0@,%d2
*/
done:
va_end(ap);
if ( rc ) {
43c4e: 6700 ff74 beqw 43bc4 <open+0x164> 43c52: 6000 ff2c braw 43b80 <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) ) {
43c56: 0802 0009 btst #9,%d2
43c5a: 662a bnes 43c86 <open+0x226>
43c5c: 97cb subal %a3,%a3 43c5e: 7402 moveq #2,%d2 43c60: 6000 ff1e braw 43b80 <open+0x120>
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
43c64: 2043 moveal %d3,%a0 <== NOT EXECUTED
close( iop - rtems_libio_iops );
43c66: 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;
43c68: 4e90 jsr %a0@ <== NOT EXECUTED 43c6a: 2040 moveal %d0,%a0 <== NOT EXECUTED
close( iop - rtems_libio_iops );
43c6c: 200a movel %a2,%d0 <== NOT EXECUTED 43c6e: 90b9 0005 fca0 subl 5fca0 <rtems_libio_iops>,%d0 <== NOT EXECUTED 43c74: 95ca subal %a2,%a2 <== NOT EXECUTED 43c76: 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;
43c78: 2410 movel %a0@,%d2 <== NOT EXECUTED
close( iop - rtems_libio_iops );
43c7a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43c7c: 4eb9 0004 ba7c jsr 4ba7c <close> <== NOT EXECUTED 43c82: 588f addql #4,%sp <== NOT EXECUTED 43c84: 6094 bras 43c1a <open+0x1ba> <== NOT EXECUTED
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
43c86: 42a7 clrl %sp@- 43c88: 2005 movel %d5,%d0 43c8a: 42a7 clrl %sp@- 43c8c: 08c0 000f bset #15,%d0 43c90: 2f00 movel %d0,%sp@- 43c92: 2f04 movel %d4,%sp@- 43c94: 4eb9 0004 31f4 jsr 431f4 <mknod>
if ( rc ) {
43c9a: 4fef 0010 lea %sp@(16),%sp 43c9e: 4a80 tstl %d0
43ca0: 66a2 bnes 43c44 <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 );
43ca2: 2f04 movel %d4,%sp@- 43ca4: 4e95 jsr %a5@ 43ca6: 7201 moveq #1,%d1 43ca8: 2e81 movel %d1,%sp@ 43caa: 2f0b movel %a3,%sp@- 43cac: 42a7 clrl %sp@- 43cae: 2f00 movel %d0,%sp@- 43cb0: 2f04 movel %d4,%sp@- 43cb2: 4e94 jsr %a4@
if ( status != 0 ) { /* The file did not exist */
43cb4: 4fef 0014 lea %sp@(20),%sp 43cb8: 4a80 tstl %d0 43cba: 6700 fe1e beqw 43ada <open+0x7a>
43cbe: 97cb subal %a3,%a3 <== NOT EXECUTED 43cc0: 740d moveq #13,%d2 <== NOT EXECUTED 43cc2: 6000 febc braw 43b80 <open+0x120> <== NOT EXECUTED
000439ec <open_dev_console>:
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
439ec: 4e56 0000 linkw %fp,#0 439f0: 2f0a movel %a2,%sp@-
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
439f2: 45f9 0004 3a60 lea 43a60 <open>,%a2 439f8: 42a7 clrl %sp@- 439fa: 42a7 clrl %sp@- 439fc: 4879 0005 cf92 pea 5cf92 <CSWTCH.59+0x100> 43a02: 4e92 jsr %a2@ 43a04: 4fef 000c lea %sp@(12),%sp 43a08: 72ff moveq #-1,%d1 43a0a: b280 cmpl %d0,%d1
43a0c: 6730 beqs 43a3e <open_dev_console+0x52> <== NEVER TAKEN
/*
* 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)
43a0e: 42a7 clrl %sp@- 43a10: 4878 0001 pea 1 <ADD> 43a14: 4879 0005 cf92 pea 5cf92 <CSWTCH.59+0x100> 43a1a: 4e92 jsr %a2@ 43a1c: 4fef 000c lea %sp@(12),%sp 43a20: 72ff moveq #-1,%d1 43a22: b280 cmpl %d0,%d1
43a24: 672c beqs 43a52 <open_dev_console+0x66> <== NEVER TAKEN
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
43a26: 42a7 clrl %sp@- 43a28: 4878 0001 pea 1 <ADD> 43a2c: 4879 0005 cf92 pea 5cf92 <CSWTCH.59+0x100> 43a32: 4e92 jsr %a2@ 43a34: 4fef 000c lea %sp@(12),%sp 43a38: 72ff moveq #-1,%d1 43a3a: b280 cmpl %d0,%d1
43a3c: 6708 beqs 43a46 <open_dev_console+0x5a> <== NEVER TAKEN
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
}
43a3e: 246e fffc moveal %fp@(-4),%a2 43a42: 4e5e unlk %fp 43a44: 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 */
43a46: 2f3c 5554 4432 movel #1431585842,%sp@- <== NOT EXECUTED 43a4c: 4eb9 0004 6e28 jsr 46e28 <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 */
43a52: 2f3c 5554 4431 movel #1431585841,%sp@- <== NOT EXECUTED 43a58: 4eb9 0004 6e28 jsr 46e28 <rtems_fatal_error_occurred> <== NOT EXECUTED
...
000445d0 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
445d0: 4e56 fff0 linkw %fp,#-16 445d4: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 445d8: 246e 000c moveal %fp@(12),%a2 445dc: 47f9 0004 44a8 lea 444a8 <rtems_termios_puts>,%a3 445e2: 202e 0008 movel %fp@(8),%d0
int i;
if (tty->termios.c_oflag & OPOST) {
445e6: 222a 0034 movel %a2@(52),%d1
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
445ea: 1d40 fffe moveb %d0,%fp@(-2)
int i;
if (tty->termios.c_oflag & OPOST) {
445ee: 0801 0000 btst #0,%d1
445f2: 6744 beqs 44638 <oproc+0x68> <== NEVER TAKEN
switch (c) {
445f4: 7409 moveq #9,%d2 445f6: 0280 0000 00ff andil #255,%d0 445fc: b480 cmpl %d0,%d2 445fe: 6700 00f8 beqw 446f8 <oproc+0x128>
44602: 644e bccs 44652 <oproc+0x82> <== NEVER TAKEN
44604: 740a moveq #10,%d2 44606: b480 cmpl %d0,%d2
44608: 6774 beqs 4467e <oproc+0xae>
4460a: 143c 000d moveb #13,%d2 4460e: b480 cmpl %d0,%d2 44610: 6700 00a8 beqw 446ba <oproc+0xea>
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
44614: 0801 0001 btst #1,%d1 44618: 6600 011a bnew 44734 <oproc+0x164> 4461c: 2079 0005 e7a0 moveal 5e7a0 <__ctype_ptr__>,%a0 44622: 47f9 0004 44a8 lea 444a8 <rtems_termios_puts>,%a3
c = toupper(c); if (!iscntrl(c))
44628: 1030 0801 moveb %a0@(00000001,%d0:l),%d0 4462c: 49c0 extbl %d0 4462e: 0800 0005 btst #5,%d0
44632: 6604 bnes 44638 <oproc+0x68> <== NEVER TAKEN
tty->column++;
44634: 52aa 0028 addql #1,%a2@(40)
break; } } rtems_termios_puts (&c, 1, tty);
44638: 2f0a movel %a2,%sp@- 4463a: 4878 0001 pea 1 <ADD> 4463e: 486e fffe pea %fp@(-2) 44642: 4e93 jsr %a3@ 44644: 4fef 000c lea %sp@(12),%sp
}
44648: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 4464e: 4e5e unlk %fp 44650: 4e75 rts
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
44652: 143c 0008 moveb #8,%d2 <== NOT EXECUTED 44656: b480 cmpl %d0,%d2 <== NOT EXECUTED 44658: 66ba bnes 44614 <oproc+0x44> <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
4465a: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 4465e: 47f9 0004 44a8 lea 444a8 <rtems_termios_puts>,%a3 <== NOT EXECUTED 44664: 6fd2 bles 44638 <oproc+0x68> <== NOT EXECUTED
tty->column--;
44666: 5380 subql #1,%d0 <== NOT EXECUTED 44668: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED
if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty);
4466c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4466e: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 44672: 486e fffe pea %fp@(-2) <== NOT EXECUTED 44676: 4e93 jsr %a3@ <== NOT EXECUTED 44678: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4467c: 60ca bras 44648 <oproc+0x78> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
4467e: 0801 0005 btst #5,%d1
44682: 6704 beqs 44688 <oproc+0xb8> <== ALWAYS TAKEN
tty->column = 0;
44684: 42aa 0028 clrl %a2@(40) <== NOT EXECUTED
44688: 47f9 0004 44a8 lea 444a8 <rtems_termios_puts>,%a3
if (tty->termios.c_oflag & ONLCR) {
4468e: 44c1 movew %d1,%ccr
44690: 66a6 bnes 44638 <oproc+0x68> <== NEVER TAKEN
rtems_termios_puts ("\r", 1, tty);
44692: 2f0a movel %a2,%sp@- 44694: 4878 0001 pea 1 <ADD> 44698: 4879 0005 d556 pea 5d556 <rtems_filesystem_default_pathconf+0x32> 4469e: 4e93 jsr %a3@
tty->column = 0;
446a0: 4fef 000c lea %sp@(12),%sp 446a4: 42aa 0028 clrl %a2@(40)
if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty);
446a8: 2f0a movel %a2,%sp@- 446aa: 4878 0001 pea 1 <ADD> 446ae: 486e fffe pea %fp@(-2) 446b2: 4e93 jsr %a3@ 446b4: 4fef 000c lea %sp@(12),%sp 446b8: 608e bras 44648 <oproc+0x78>
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
446ba: 0801 0004 btst #4,%d1 <== NOT EXECUTED 446be: 6706 beqs 446c6 <oproc+0xf6> <== NOT EXECUTED 446c0: 4aaa 0028 tstl %a2@(40) <== NOT EXECUTED 446c4: 6782 beqs 44648 <oproc+0x78> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
446c6: 44c1 movew %d1,%ccr <== NOT EXECUTED 446c8: 6a00 0090 bplw 4475a <oproc+0x18a> <== NOT EXECUTED 446cc: 47f9 0004 44a8 lea 444a8 <rtems_termios_puts>,%a3 <== NOT EXECUTED
c = '\n';
446d2: 700a moveq #10,%d0 <== NOT EXECUTED 446d4: 1d40 fffe moveb %d0,%fp@(-2) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
446d8: 0801 0005 btst #5,%d1 <== NOT EXECUTED 446dc: 6700 ff5a beqw 44638 <oproc+0x68> <== NOT EXECUTED
tty->column = 0;
446e0: 42aa 0028 clrl %a2@(40) <== NOT EXECUTED
if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty);
446e4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 446e6: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 446ea: 486e fffe pea %fp@(-2) <== NOT EXECUTED 446ee: 4e93 jsr %a3@ <== NOT EXECUTED 446f0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 446f4: 6000 ff52 braw 44648 <oproc+0x78> <== NOT EXECUTED
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
446f8: 202a 0028 movel %a2@(40),%d0 446fc: 7407 moveq #7,%d2 446fe: 307c 0008 moveaw #8,%a0 44702: c480 andl %d0,%d2
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
44704: 0281 0000 1800 andil #6144,%d1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
4470a: 91c2 subal %d2,%a0
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
4470c: 0c81 0000 1800 cmpil #6144,%d1
44712: 6778 beqs 4478c <oproc+0x1bc> <== ALWAYS TAKEN
tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i;
44714: d1c0 addal %d0,%a0 <== NOT EXECUTED 44716: 47f9 0004 44a8 lea 444a8 <rtems_termios_puts>,%a3 <== NOT EXECUTED 4471c: 2548 0028 movel %a0,%a2@(40) <== NOT EXECUTED
if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty);
44720: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44722: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 44726: 486e fffe pea %fp@(-2) <== NOT EXECUTED 4472a: 4e93 jsr %a3@ <== NOT EXECUTED 4472c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44730: 6000 ff16 braw 44648 <oproc+0x78> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
44734: 2079 0005 e7a0 moveal 5e7a0 <__ctype_ptr__>,%a0 <== NOT EXECUTED 4473a: 7403 moveq #3,%d2 <== NOT EXECUTED 4473c: 1230 0801 moveb %a0@(00000001,%d0:l),%d1 <== NOT EXECUTED 44740: 49c1 extbl %d1 <== NOT EXECUTED 44742: c282 andl %d2,%d1 <== NOT EXECUTED 44744: 143c 0002 moveb #2,%d2 <== NOT EXECUTED 44748: b481 cmpl %d1,%d2 <== NOT EXECUTED 4474a: 672c beqs 44778 <oproc+0x1a8> <== NOT EXECUTED 4474c: 1d40 fffe moveb %d0,%fp@(-2) <== NOT EXECUTED 44750: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 44756: 6000 feca braw 44622 <oproc+0x52> <== NOT EXECUTED
c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0;
4475a: 42aa 0028 clrl %a2@(40) <== NOT EXECUTED 4475e: 47f9 0004 44a8 lea 444a8 <rtems_termios_puts>,%a3 <== NOT EXECUTED
if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty);
44764: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44766: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 4476a: 486e fffe pea %fp@(-2) <== NOT EXECUTED 4476e: 4e93 jsr %a3@ <== NOT EXECUTED 44770: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44774: 6000 fed2 braw 44648 <oproc+0x78> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
44778: 0680 ffff ffe0 addil #-32,%d0 <== NOT EXECUTED 4477e: 1d40 fffe moveb %d0,%fp@(-2) <== NOT EXECUTED 44782: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 44788: 6000 fe98 braw 44622 <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);
4478c: 2f0a movel %a2,%sp@-
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
4478e: d088 addl %a0,%d0 44790: 2540 0028 movel %d0,%a2@(40)
rtems_termios_puts ( " ", i, tty);
44794: 2f08 movel %a0,%sp@- 44796: 4879 0005 d558 pea 5d558 <rtems_filesystem_default_pathconf+0x34> 4479c: 4eb9 0004 44a8 jsr 444a8 <rtems_termios_puts>
return;
447a2: 4fef 000c lea %sp@(12),%sp
tty->column++; break; } } rtems_termios_puts (&c, 1, tty); }
447a6: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3
447ac: 4e5e unlk %fp <== NOT EXECUTED
0004e208 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4e208: 4e56 ffcc linkw %fp,#-52 4e20c: 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)
4e210: 4878 0001 pea 1 <ADD> 4e214: 45ee ffdc lea %fp@(-36),%a2
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4e218: 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)
4e21c: 2f0a movel %a2,%sp@- 4e21e: 4878 0007 pea 7 <TRUNCDFSF> 4e222: 4878 0003 pea 3 <DIVIDE> 4e226: 4879 0005 dbef pea 5dbef <__FUNCTION__.5988+0x14> 4e22c: 4eb9 0004 2d4c jsr 42d4c <rtems_filesystem_evaluate_path> 4e232: 4fef 0014 lea %sp@(20),%sp 4e236: 4a80 tstl %d0 4e238: 6600 00e0 bnew 4e31a <pipe_create+0x112>
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
return -1;
}
else
rtems_filesystem_freenode(&loc);
4e23c: 206e ffe8 moveal %fp@(-24),%a0 <== NOT EXECUTED 4e240: 47f9 0004 f1b8 lea 4f1b8 <__errno>,%a3 <== NOT EXECUTED 4e246: 4a88 tstl %a0 <== NOT EXECUTED 4e248: 670e beqs 4e258 <pipe_create+0x50> <== NOT EXECUTED 4e24a: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 4e24e: 4a88 tstl %a0 <== NOT EXECUTED 4e250: 6706 beqs 4e258 <pipe_create+0x50> <== NOT EXECUTED 4e252: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4e254: 4e90 jsr %a0@ <== NOT EXECUTED 4e256: 588f addql #4,%sp <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4e258: 45ee fff1 lea %fp@(-15),%a2 <== NOT EXECUTED
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4e25c: 3039 0005 f5b0 movew 5f5b0 <rtems_pipe_no>,%d0 <== NOT EXECUTED
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4e262: 24bc 2f74 6d70 movel #796159344,%a2@ <== NOT EXECUTED
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4e268: 2200 movel %d0,%d1 <== NOT EXECUTED 4e26a: 5281 addql #1,%d1 <== NOT EXECUTED 4e26c: 3f00 movew %d0,%sp@- <== NOT EXECUTED
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4e26e: 203c 2f2e 6669 movel #791570025,%d0 <== NOT EXECUTED 4e274: 2d40 fff5 movel %d0,%fp@(-11) <== NOT EXECUTED
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4e278: 4267 clrw %sp@- <== NOT EXECUTED 4e27a: 33c1 0005 f5b0 movew %d1,5f5b0 <rtems_pipe_no> <== NOT EXECUTED
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4e280: 323c 666f movew #26223,%d1 <== NOT EXECUTED
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4e284: 4879 0005 dbf4 pea 5dbf4 <__FUNCTION__.5988+0x19> <== NOT EXECUTED 4e28a: 486e fffb pea %fp@(-5) <== NOT EXECUTED
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4e28e: 3d41 fff9 movew %d1,%fp@(-7) <== NOT EXECUTED
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4e292: 4eb9 0004 feb0 jsr 4feb0 <sprintf> <== NOT EXECUTED
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4e298: 4878 0180 pea 180 <DBL_MANT_DIG+0x14b> <== NOT EXECUTED 4e29c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4e29e: 4eb9 0004 ea34 jsr 4ea34 <mkfifo> <== NOT EXECUTED 4e2a4: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4e2a8: 4a80 tstl %d0 <== NOT EXECUTED 4e2aa: 6660 bnes 4e30c <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);
4e2ac: 4878 4000 pea 4000 <D_MAX_EXP+0x3801> 4e2b0: 4bf9 0004 3a60 lea 43a60 <open>,%a5 4e2b6: 2f0a movel %a2,%sp@- 4e2b8: 4e95 jsr %a5@
if (filsdes[0] < 0) {
4e2ba: 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);
4e2bc: 2880 movel %d0,%a4@
if (filsdes[0] < 0) {
4e2be: 6d00 00e0 bltw 4e3a0 <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]);
4e2c2: b0b9 0005 e5f4 cmpl 5e5f4 <rtems_libio_number_iops>,%d0 <== NOT EXECUTED 4e2c8: 6400 00d0 bccw 4e39a <pipe_create+0x192> <== NOT EXECUTED 4e2cc: 2079 0005 fca0 moveal 5fca0 <rtems_libio_iops>,%a0 <== NOT EXECUTED 4e2d2: ed88 lsll #6,%d0 <== NOT EXECUTED 4e2d4: d1c0 addal %d0,%a0 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4e2d6: 70fe moveq #-2,%d0 <== NOT EXECUTED 4e2d8: c1a8 0014 andl %d0,%a0@(20) <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
4e2dc: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 4e2e0: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4e2e2: 4e95 jsr %a5@ <== NOT EXECUTED
if (filsdes[1] < 0) {
4e2e4: 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);
4e2e6: 2940 0004 movel %d0,%a4@(4) <== NOT EXECUTED
if (filsdes[1] < 0) {
4e2ea: 6d00 00ce bltw 4e3ba <pipe_create+0x1b2> <== NOT EXECUTED
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4e2ee: 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) {
4e2f0: 9bcd subal %a5,%a5 <== NOT EXECUTED
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4e2f2: 4eb9 0004 ea54 jsr 4ea54 <unlink> <== NOT EXECUTED 4e2f8: 588f addql #4,%sp <== NOT EXECUTED
}
rtems_set_errno_and_return_minus_one(err);
4e2fa: 4e93 jsr %a3@ <== NOT EXECUTED 4e2fc: 2040 moveal %d0,%a0 <== NOT EXECUTED 4e2fe: 208d movel %a5,%a0@ <== NOT EXECUTED
}
4e300: 70ff moveq #-1,%d0 4e302: 4cee 3c00 ffcc moveml %fp@(-52),%a2-%a5 4e308: 4e5e unlk %fp 4e30a: 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){
4e30c: 4e93 jsr %a3@ <== NOT EXECUTED
}
unlink(fifopath);
}
rtems_set_errno_and_return_minus_one(err);
}
4e30e: 4cee 3c00 ffcc moveml %fp@(-52),%a2-%a5 <== NOT EXECUTED 4e314: 70ff moveq #-1,%d0 <== NOT EXECUTED 4e316: 4e5e unlk %fp <== NOT EXECUTED 4e318: 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)
4e31a: 47f9 0004 f1b8 lea 4f1b8 <__errno>,%a3 4e320: 4e93 jsr %a3@ 4e322: 7202 moveq #2,%d1 4e324: 2040 moveal %d0,%a0 4e326: b290 cmpl %a0@,%d1
4e328: 66d6 bnes 4e300 <pipe_create+0xf8> <== NEVER TAKEN
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
4e32a: 4878 03ff pea 3ff <D_BIAS+0x1> 4e32e: 4879 0005 dbef pea 5dbef <__FUNCTION__.5988+0x14> 4e334: 4eb9 0004 31d4 jsr 431d4 <mkdir> 4e33a: 508f addql #8,%sp 4e33c: 4a80 tstl %d0
4e33e: 66c0 bnes 4e300 <pipe_create+0xf8> <== NEVER TAKEN
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4e340: 45ee fff1 lea %fp@(-15),%a2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4e344: 3039 0005 f5b0 movew 5f5b0 <rtems_pipe_no>,%d0
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4e34a: 24bc 2f74 6d70 movel #796159344,%a2@
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4e350: 2200 movel %d0,%d1 4e352: 5281 addql #1,%d1 4e354: 3f00 movew %d0,%sp@-
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4e356: 203c 2f2e 6669 movel #791570025,%d0 4e35c: 2d40 fff5 movel %d0,%fp@(-11)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4e360: 4267 clrw %sp@- 4e362: 33c1 0005 f5b0 movew %d1,5f5b0 <rtems_pipe_no>
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4e368: 323c 666f movew #26223,%d1
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4e36c: 4879 0005 dbf4 pea 5dbf4 <__FUNCTION__.5988+0x19> 4e372: 486e fffb pea %fp@(-5)
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4e376: 3d41 fff9 movew %d1,%fp@(-7)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4e37a: 4eb9 0004 feb0 jsr 4feb0 <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4e380: 4878 0180 pea 180 <DBL_MANT_DIG+0x14b> 4e384: 2f0a movel %a2,%sp@- 4e386: 4eb9 0004 ea34 jsr 4ea34 <mkfifo> 4e38c: 4fef 0014 lea %sp@(20),%sp 4e390: 4a80 tstl %d0 4e392: 6700 ff18 beqw 4e2ac <pipe_create+0xa4>
4e396: 6000 ff74 braw 4e30c <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]);
4e39a: 91c8 subal %a0,%a0 <== NOT EXECUTED 4e39c: 6000 ff38 braw 4e2d6 <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;
4e3a0: 4e93 jsr %a3@ 4e3a2: 2040 moveal %d0,%a0 4e3a4: 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);
4e3a6: 2f0a movel %a2,%sp@- 4e3a8: 4eb9 0004 ea54 jsr 4ea54 <unlink> 4e3ae: 588f addql #4,%sp
close(filsdes[0]);
}
unlink(fifopath);
}
rtems_set_errno_and_return_minus_one(err);
4e3b0: 4e93 jsr %a3@ 4e3b2: 2040 moveal %d0,%a0 4e3b4: 208d movel %a5,%a0@ 4e3b6: 6000 ff48 braw 4e300 <pipe_create+0xf8>
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
4e3ba: 4e93 jsr %a3@ <== NOT EXECUTED 4e3bc: 2040 moveal %d0,%a0 <== NOT EXECUTED 4e3be: 2a50 moveal %a0@,%a5 <== NOT EXECUTED
close(filsdes[0]);
4e3c0: 2f14 movel %a4@,%sp@- <== NOT EXECUTED 4e3c2: 4eb9 0004 ba7c jsr 4ba7c <close> <== NOT EXECUTED 4e3c8: 588f addql #4,%sp <== NOT EXECUTED
}
unlink(fifopath);
4e3ca: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4e3cc: 4eb9 0004 ea54 jsr 4ea54 <unlink> <== NOT EXECUTED 4e3d2: 588f addql #4,%sp <== NOT EXECUTED 4e3d4: 6000 ff24 braw 4e2fa <pipe_create+0xf2> <== NOT EXECUTED
00049ea6 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
49ea6: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if (cmd == FIONREAD) {
49eaa: 203c 4004 667f movel #1074030207,%d0 <== NOT EXECUTED 49eb0: b0ae 000c cmpl %fp@(12),%d0 <== NOT EXECUTED 49eb4: 6706 beqs 49ebc <pipe_ioctl+0x16> <== NOT EXECUTED 49eb6: 70ea moveq #-22,%d0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
}
49eb8: 4e5e unlk %fp <== NOT EXECUTED 49eba: 4e75 rts <== NOT EXECUTED
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
49ebc: 4aae 0010 tstl %fp@(16) <== NOT EXECUTED 49ec0: 6606 bnes 49ec8 <pipe_ioctl+0x22> <== NOT EXECUTED 49ec2: 70f2 moveq #-14,%d0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
}
49ec4: 4e5e unlk %fp <== NOT EXECUTED 49ec6: 4e75 rts <== NOT EXECUTED
{
if (cmd == FIONREAD) {
if (buffer == NULL)
return -EFAULT;
if (! PIPE_LOCK(pipe))
49ec8: 42a7 clrl %sp@- <== NOT EXECUTED 49eca: 42a7 clrl %sp@- <== NOT EXECUTED 49ecc: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 49ed0: 2f28 0028 movel %a0@(40),%sp@- <== NOT EXECUTED 49ed4: 4eb9 0004 6704 jsr 46704 <rtems_semaphore_obtain> <== NOT EXECUTED 49eda: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 49ede: 4a80 tstl %d0 <== NOT EXECUTED 49ee0: 6706 beqs 49ee8 <pipe_ioctl+0x42> <== NOT EXECUTED 49ee2: 70fc moveq #-4,%d0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
}
49ee4: 4e5e unlk %fp <== NOT EXECUTED 49ee6: 4e75 rts <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
49ee8: 226e 0008 moveal %fp@(8),%a1 <== NOT EXECUTED 49eec: 2f29 0028 movel %a1@(40),%sp@- <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
49ef0: 206e 0010 moveal %fp@(16),%a0 <== NOT EXECUTED 49ef4: 20a9 000c movel %a1@(12),%a0@ <== NOT EXECUTED
PIPE_UNLOCK(pipe);
49ef8: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
return 0;
49efe: 588f addql #4,%sp <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
49f00: 4280 clrl %d0 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
49f02: 4e5e unlk %fp <== NOT EXECUTED
00049e48 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
49e48: 70e3 moveq #-29,%d0 <== NOT EXECUTED
pipe_control_t *pipe,
off_t offset,
int whence,
rtems_libio_t *iop
)
{
49e4a: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
/* Seek on pipe is not supported */ return -ESPIPE; }
49e4e: 4e5e unlk %fp <== NOT EXECUTED
0004a0e4 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4a0e4: 4e56 ffc8 linkw %fp,#-56 <== NOT EXECUTED 4a0e8: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4a0ec: 42a7 clrl %sp@- <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4a0ee: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4a0f2: 47f9 0004 6704 lea 46704 <rtems_semaphore_obtain>,%a3 <== NOT EXECUTED 4a0f8: 42a7 clrl %sp@- <== NOT EXECUTED 4a0fa: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4a0fe: 282e 0010 movel %fp@(16),%d4 <== NOT EXECUTED 4a102: 2a6e 0014 moveal %fp@(20),%a5 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4a106: 4e93 jsr %a3@ <== NOT EXECUTED 4a108: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a10c: 4a80 tstl %d0 <== NOT EXECUTED 4a10e: 6600 00ac bnew 4a1bc <pipe_read+0xd8> <== NOT EXECUTED
return -EINTR;
while (read < count) {
4a112: 4a84 tstl %d4 <== NOT EXECUTED 4a114: 6700 01ac beqw 4a2c2 <pipe_read+0x1de> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
4a118: 4285 clrl %d5 <== NOT EXECUTED 4a11a: 4283 clrl %d3 <== NOT EXECUTED 4a11c: 49f9 0004 6840 lea 46840 <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))
4a122: 243c 0004 c3e4 movel #312292,%d2 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
4a128: 2e3c 0004 c36c movel #312172,%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);
4a12e: 2c3c 0004 f9d8 movel #326104,%d6 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
4a134: 222a 000c movel %a2@(12),%d1 <== NOT EXECUTED 4a138: 6600 0090 bnew 4a1ca <pipe_read+0xe6> <== NOT EXECUTED
/* Not an error */
if (pipe->Writers == 0)
4a13c: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED 4a140: 6700 010a beqw 4a24c <pipe_read+0x168> <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4a144: 7001 moveq #1,%d0 <== NOT EXECUTED 4a146: c0ad 0014 andl %a5@(20),%d0 <== NOT EXECUTED 4a14a: 6600 0110 bnew 4a25c <pipe_read+0x178> <== NOT EXECUTED
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
4a14e: 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 ++;
4a152: 52aa 0018 addql #1,%a2@(24) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4a156: 4e94 jsr %a4@ <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
4a158: 2042 moveal %d2,%a0 <== NOT EXECUTED 4a15a: 42a7 clrl %sp@- <== NOT EXECUTED 4a15c: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4a160: 4e90 jsr %a0@ <== NOT EXECUTED 4a162: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a166: 4a80 tstl %d0 <== NOT EXECUTED 4a168: 673c beqs 4a1a6 <pipe_read+0xc2> <== NOT EXECUTED 4a16a: 70fc moveq #-4,%d0 <== NOT EXECUTED 4a16c: 2d40 fff8 movel %d0,%fp@(-8) <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4a170: 42a7 clrl %sp@- <== NOT EXECUTED 4a172: 42a7 clrl %sp@- <== NOT EXECUTED 4a174: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a178: 4e93 jsr %a3@ <== NOT EXECUTED 4a17a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a17e: 4a80 tstl %d0 <== NOT EXECUTED 4a180: 6600 00ec bnew 4a26e <pipe_read+0x18a> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4a184: 53aa 0018 subql #1,%a2@(24) <== NOT EXECUTED
if (ret != 0)
4a188: 4aae fff8 tstl %fp@(-8) <== NOT EXECUTED 4a18c: 67a6 beqs 4a134 <pipe_read+0x50> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4a18e: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a192: 4e94 jsr %a4@ <== NOT EXECUTED 4a194: 588f addql #4,%sp <== NOT EXECUTED
out_nolock:
if (read > 0)
4a196: 4a83 tstl %d3 <== NOT EXECUTED 4a198: 6f12 bles 4a1ac <pipe_read+0xc8> <== NOT EXECUTED
return read;
return ret;
}
4a19a: 2003 movel %d3,%d0 <== NOT EXECUTED 4a19c: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4a1a2: 4e5e unlk %fp <== NOT EXECUTED 4a1a4: 4e75 rts <== NOT EXECUTED
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
4a1a6: 42ae fff8 clrl %fp@(-8) <== NOT EXECUTED 4a1aa: 60c4 bras 4a170 <pipe_read+0x8c> <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
4a1ac: 262e fff8 movel %fp@(-8),%d3 <== NOT EXECUTED
return read;
return ret;
}
4a1b0: 2003 movel %d3,%d0 <== NOT EXECUTED 4a1b2: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4a1b8: 4e5e unlk %fp <== NOT EXECUTED 4a1ba: 4e75 rts <== NOT EXECUTED
rtems_libio_t *iop
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4a1bc: 76fc moveq #-4,%d3 <== NOT EXECUTED
out_nolock:
if (read > 0)
return read;
return ret;
}
4a1be: 2003 movel %d3,%d0 <== NOT EXECUTED 4a1c0: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4a1c6: 4e5e unlk %fp <== NOT EXECUTED 4a1c8: 4e75 rts <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4a1ca: 2004 movel %d4,%d0 <== NOT EXECUTED 4a1cc: 9085 subl %d5,%d0 <== NOT EXECUTED 4a1ce: b081 cmpl %d1,%d0 <== NOT EXECUTED 4a1d0: 6402 bccs 4a1d4 <pipe_read+0xf0> <== NOT EXECUTED 4a1d2: 2200 movel %d0,%d1 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
4a1d4: 202a 0008 movel %a2@(8),%d0 <== NOT EXECUTED 4a1d8: 206a 0004 moveal %a2@(4),%a0 <== NOT EXECUTED 4a1dc: 91c0 subal %d0,%a0 <== NOT EXECUTED
if (chunk > chunk1) {
4a1de: b1c1 cmpal %d1,%a0 <== NOT EXECUTED 4a1e0: 6d00 009c bltw 4a27e <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);
4a1e4: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4a1e6: d092 addl %a2@,%d0 <== NOT EXECUTED 4a1e8: 2246 moveal %d6,%a1 <== NOT EXECUTED 4a1ea: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a1ec: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED 4a1f0: 4870 5800 pea %a0@(00000000,%d5:l) <== NOT EXECUTED 4a1f4: 2d41 fff4 movel %d1,%fp@(-12) <== NOT EXECUTED 4a1f8: 4e91 jsr %a1@ <== NOT EXECUTED 4a1fa: 222e fff4 movel %fp@(-12),%d1 <== NOT EXECUTED 4a1fe: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
pipe->Start += chunk;
4a202: 2041 moveal %d1,%a0 <== NOT EXECUTED 4a204: d1ea 0008 addal %a2@(8),%a0 <== NOT EXECUTED
pipe->Start %= pipe->Size;
4a208: 2008 movel %a0,%d0 <== NOT EXECUTED
pipe->Length -= chunk;
4a20a: 226a 000c moveal %a2@(12),%a1 <== NOT EXECUTED 4a20e: 93c1 subal %d1,%a1 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4a210: 4c6a 0005 0004 remul %a2@(4),%d5,%d0 <== NOT EXECUTED
pipe->Length -= chunk;
4a216: 2549 000c movel %a1,%a2@(12) <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4a21a: 2545 0008 movel %d5,%a2@(8) <== NOT EXECUTED
pipe->Length -= chunk;
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4a21e: 4a89 tstl %a1 <== NOT EXECUTED 4a220: 6604 bnes 4a226 <pipe_read+0x142> <== NOT EXECUTED
pipe->Start = 0;
4a222: 42aa 0008 clrl %a2@(8) <== NOT EXECUTED
if (pipe->waitingWriters > 0)
4a226: 4aaa 001c tstl %a2@(28) <== NOT EXECUTED 4a22a: 6716 beqs 4a242 <pipe_read+0x15e> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
4a22c: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4a230: 2047 moveal %d7,%a0 <== NOT EXECUTED 4a232: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4a236: 2d41 fff4 movel %d1,%fp@(-12) <== NOT EXECUTED 4a23a: 4e90 jsr %a0@ <== NOT EXECUTED 4a23c: 222e fff4 movel %fp@(-12),%d1 <== NOT EXECUTED 4a240: 508f addql #8,%sp <== NOT EXECUTED
read += chunk;
4a242: d681 addl %d1,%d3 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4a244: 2a03 movel %d3,%d5 <== NOT EXECUTED 4a246: b883 cmpl %d3,%d4 <== NOT EXECUTED 4a248: 6200 feea bhiw 4a134 <pipe_read+0x50> <== NOT EXECUTED 4a24c: 42ae fff8 clrl %fp@(-8) <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4a250: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a254: 4e94 jsr %a4@ <== NOT EXECUTED 4a256: 588f addql #4,%sp <== NOT EXECUTED 4a258: 6000 ff3c braw 4a196 <pipe_read+0xb2> <== NOT EXECUTED
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4a25c: 70f5 moveq #-11,%d0 <== NOT EXECUTED 4a25e: 2d40 fff8 movel %d0,%fp@(-8) <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4a262: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a266: 4e94 jsr %a4@ <== NOT EXECUTED 4a268: 588f addql #4,%sp <== NOT EXECUTED 4a26a: 6000 ff2a braw 4a196 <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)) {
4a26e: 7afc moveq #-4,%d5 <== NOT EXECUTED 4a270: 2d45 fff8 movel %d5,%fp@(-8) <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
4a274: 4a83 tstl %d3 <== NOT EXECUTED 4a276: 6e00 ff22 bgtw 4a19a <pipe_read+0xb6> <== NOT EXECUTED 4a27a: 6000 ff30 braw 4a1ac <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);
4a27e: 2f08 movel %a0,%sp@- <== NOT EXECUTED 4a280: d092 addl %a2@,%d0 <== NOT EXECUTED 4a282: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a284: 226e 000c moveal %fp@(12),%a1 <== NOT EXECUTED 4a288: 4871 5800 pea %a1@(00000000,%d5:l) <== NOT EXECUTED 4a28c: 2246 moveal %d6,%a1 <== NOT EXECUTED 4a28e: 2d41 fff4 movel %d1,%fp@(-12) <== NOT EXECUTED 4a292: 2d48 fff0 movel %a0,%fp@(-16) <== NOT EXECUTED 4a296: 4e91 jsr %a1@ <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4a298: 222e fff4 movel %fp@(-12),%d1 <== NOT EXECUTED 4a29c: 2001 movel %d1,%d0 <== NOT EXECUTED 4a29e: 2246 moveal %d6,%a1 <== NOT EXECUTED 4a2a0: 206e fff0 moveal %fp@(-16),%a0 <== NOT EXECUTED 4a2a4: 9088 subl %a0,%d0 <== NOT EXECUTED 4a2a6: da88 addl %a0,%d5 <== NOT EXECUTED 4a2a8: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a2aa: 2f12 movel %a2@,%sp@- <== NOT EXECUTED 4a2ac: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED 4a2b0: 4870 5800 pea %a0@(00000000,%d5:l) <== NOT EXECUTED 4a2b4: 4e91 jsr %a1@ <== NOT EXECUTED 4a2b6: 222e fff4 movel %fp@(-12),%d1 <== NOT EXECUTED 4a2ba: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 4a2be: 6000 ff42 braw 4a202 <pipe_read+0x11e> <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4a2c2: 42ae fff8 clrl %fp@(-8) <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4a2c6: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a2ca: 49f9 0004 6840 lea 46840 <rtems_semaphore_release>,%a4 <== NOT EXECUTED 4a2d0: 4e94 jsr %a4@ <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4a2d2: 4283 clrl %d3 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4a2d4: 588f addql #4,%sp <== NOT EXECUTED 4a2d6: 6000 febe braw 4a196 <pipe_read+0xb2> <== NOT EXECUTED
0004a2da <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4a2da: 4e56 ffe8 linkw %fp,#-24 <== NOT EXECUTED 4a2de: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ <== NOT EXECUTED 4a2e2: 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,
4a2e6: 47f9 0004 6704 lea 46704 <rtems_semaphore_obtain>,%a3 <== NOT EXECUTED 4a2ec: 42a7 clrl %sp@- <== NOT EXECUTED
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4a2ee: 2454 moveal %a4@,%a2 <== NOT EXECUTED
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
4a2f0: 42a7 clrl %sp@- <== NOT EXECUTED 4a2f2: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a2f6: 4e93 jsr %a3@ <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
4a2f8: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a2fc: 4a80 tstl %d0 <== NOT EXECUTED 4a2fe: 6600 00f2 bnew 4a3f2 <pipe_release+0x118> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
4a302: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED 4a306: 7406 moveq #6,%d2 <== NOT EXECUTED 4a308: c4a8 0014 andl %a0@(20),%d2 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
4a30c: 0802 0001 btst #1,%d2 <== NOT EXECUTED 4a310: 6704 beqs 4a316 <pipe_release+0x3c> <== NOT EXECUTED
pipe->Readers --;
4a312: 53aa 0010 subql #1,%a2@(16) <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
4a316: 44c2 movew %d2,%ccr <== NOT EXECUTED 4a318: 675a beqs 4a374 <pipe_release+0x9a> <== NOT EXECUTED
pipe->Writers --;
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
4a31a: 42a7 clrl %sp@- <== NOT EXECUTED 4a31c: 42a7 clrl %sp@- <== NOT EXECUTED 4a31e: 2f39 0005 f5a8 movel 5f5a8 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED 4a324: 4e93 jsr %a3@ <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
4a326: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a32a: 4a80 tstl %d0 <== NOT EXECUTED 4a32c: 6600 00c4 bnew 4a3f2 <pipe_release+0x118> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
4a330: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a334: 47f9 0004 6840 lea 46840 <rtems_semaphore_release>,%a3 <== NOT EXECUTED 4a33a: 4e93 jsr %a3@ <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
4a33c: 588f addql #4,%sp <== NOT EXECUTED 4a33e: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED 4a342: 6736 beqs 4a37a <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)
4a344: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED 4a348: 6616 bnes 4a360 <pipe_release+0x86> <== NOT EXECUTED 4a34a: 7002 moveq #2,%d0 <== NOT EXECUTED 4a34c: b082 cmpl %d2,%d0 <== NOT EXECUTED 4a34e: 6710 beqs 4a360 <pipe_release+0x86> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
4a350: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4a354: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4a358: 4eb9 0004 c36c jsr 4c36c <rtems_barrier_release> <== NOT EXECUTED 4a35e: 508f addql #8,%sp <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
4a360: 2f39 0005 f5a8 movel 5f5a8 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED 4a366: 4e93 jsr %a3@ <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
4a368: 4cee 3c04 ffe8 moveml %fp@(-24),%d2/%a2-%a5 <== NOT EXECUTED 4a36e: 4280 clrl %d0 <== NOT EXECUTED 4a370: 4e5e unlk %fp <== NOT EXECUTED 4a372: 4e75 rts <== NOT EXECUTED
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
4a374: 53aa 0014 subql #1,%a2@(20) <== NOT EXECUTED 4a378: 60a0 bras 4a31a <pipe_release+0x40> <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
4a37a: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED 4a37e: 672a beqs 4a3aa <pipe_release+0xd0> <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4a380: 7004 moveq #4,%d0 <== NOT EXECUTED 4a382: b082 cmpl %d2,%d0 <== NOT EXECUTED 4a384: 67da beqs 4a360 <pipe_release+0x86> <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
4a386: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4a38a: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4a38e: 4eb9 0004 c36c jsr 4c36c <rtems_barrier_release> <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4a394: 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);
4a396: 2f39 0005 f5a8 movel 5f5a8 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED 4a39c: 4e93 jsr %a3@ <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
4a39e: 4cee 3c04 ffe8 moveml %fp@(-24),%d2/%a2-%a5 <== NOT EXECUTED 4a3a4: 4280 clrl %d0 <== NOT EXECUTED 4a3a6: 4e5e unlk %fp <== NOT EXECUTED 4a3a8: 4e75 rts <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4a3aa: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier); rtems_semaphore_delete(pipe->Semaphore); free(pipe->Buffer);
4a3ae: 4bf9 0004 2ddc lea 42ddc <free>,%a5 <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4a3b4: 243c 0004 c2cc movel #312012,%d2 <== NOT EXECUTED 4a3ba: 2042 moveal %d2,%a0 <== NOT EXECUTED 4a3bc: 4e90 jsr %a0@ <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4a3be: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4a3c2: 2042 moveal %d2,%a0 <== NOT EXECUTED 4a3c4: 4e90 jsr %a0@ <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4a3c6: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a3ca: 4eb9 0004 662c jsr 4662c <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
4a3d0: 2f12 movel %a2@,%sp@- <== NOT EXECUTED 4a3d2: 4e95 jsr %a5@ <== NOT EXECUTED
free(pipe);
4a3d4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4a3d6: 4e95 jsr %a5@ <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
4a3d8: 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;
4a3dc: 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);
4a3de: 2f39 0005 f5a8 movel 5f5a8 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED 4a3e4: 4e93 jsr %a3@ <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
4a3e6: 4cee 3c04 ffe8 moveml %fp@(-24),%d2/%a2-%a5 <== NOT EXECUTED 4a3ec: 4280 clrl %d0 <== NOT EXECUTED 4a3ee: 4e5e unlk %fp <== NOT EXECUTED 4a3f0: 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);
4a3f2: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a3f4: 4eb9 0004 6e28 jsr 46e28 <rtems_fatal_error_occurred> <== NOT EXECUTED
00049f06 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
49f06: 4e56 ffd4 linkw %fp,#-44 <== NOT EXECUTED 49f0a: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED 49f0e: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED 49f12: 262e 0010 movel %fp@(16),%d3 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
49f16: 660e bnes 49f26 <pipe_write+0x20> <== NOT EXECUTED 49f18: 4282 clrl %d2 <== NOT EXECUTED
#endif
if (written > 0)
return written;
return ret;
}
49f1a: 2002 movel %d2,%d0 <== NOT EXECUTED 49f1c: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5 <== NOT EXECUTED 49f22: 4e5e unlk %fp <== NOT EXECUTED 49f24: 4e75 rts <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
49f26: 42a7 clrl %sp@- <== NOT EXECUTED 49f28: 47f9 0004 6704 lea 46704 <rtems_semaphore_obtain>,%a3 <== NOT EXECUTED 49f2e: 42a7 clrl %sp@- <== NOT EXECUTED 49f30: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 49f34: 4e93 jsr %a3@ <== NOT EXECUTED 49f36: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 49f3a: 4a80 tstl %d0 <== NOT EXECUTED 49f3c: 6600 00b6 bnew 49ff4 <pipe_write+0xee> <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
49f40: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED 49f44: 6700 0088 beqw 49fce <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;
49f48: 202a 0004 movel %a2@(4),%d0 <== NOT EXECUTED 49f4c: b083 cmpl %d3,%d0 <== NOT EXECUTED 49f4e: 6500 00be bcsw 4a00e <pipe_write+0x108> <== NOT EXECUTED 49f52: 2a03 movel %d3,%d5 <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
49f54: 4286 clrl %d6 <== NOT EXECUTED 49f56: 4282 clrl %d2 <== NOT EXECUTED 49f58: 49f9 0004 6840 lea 46840 <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))
49f5e: 4bf9 0004 c3e4 lea 4c3e4 <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);
49f64: 2e3c 0004 f9d8 movel #326104,%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) {
49f6a: 222a 000c movel %a2@(12),%d1 <== NOT EXECUTED 49f6e: 2800 movel %d0,%d4 <== NOT EXECUTED 49f70: 9881 subl %d1,%d4 <== NOT EXECUTED 49f72: ba84 cmpl %d4,%d5 <== NOT EXECUTED 49f74: 6300 00b4 blsw 4a02a <pipe_write+0x124> <== NOT EXECUTED
if (LIBIO_NODELAY(iop)) {
49f78: 206e 0014 moveal %fp@(20),%a0 <== NOT EXECUTED 49f7c: 7001 moveq #1,%d0 <== NOT EXECUTED 49f7e: c0a8 0014 andl %a0@(20),%d0 <== NOT EXECUTED 49f82: 6600 0122 bnew 4a0a6 <pipe_write+0x1a0> <== NOT EXECUTED
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
49f86: 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 ++;
49f8a: 52aa 001c addql #1,%a2@(28) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
49f8e: 4e94 jsr %a4@ <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
49f90: 42a7 clrl %sp@- <== NOT EXECUTED 49f92: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 49f96: 4e95 jsr %a5@ <== NOT EXECUTED 49f98: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 49f9c: 4a80 tstl %d0 <== NOT EXECUTED 49f9e: 672a beqs 49fca <pipe_write+0xc4> <== NOT EXECUTED 49fa0: 78fc moveq #-4,%d4 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
49fa2: 42a7 clrl %sp@- <== NOT EXECUTED 49fa4: 42a7 clrl %sp@- <== NOT EXECUTED 49fa6: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 49faa: 4e93 jsr %a3@ <== NOT EXECUTED 49fac: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 49fb0: 4a80 tstl %d0 <== NOT EXECUTED 49fb2: 6600 00ec bnew 4a0a0 <pipe_write+0x19a> <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
49fb6: 53aa 001c subql #1,%a2@(28) <== NOT EXECUTED
if (ret != 0)
49fba: 4a84 tstl %d4 <== NOT EXECUTED 49fbc: 661a bnes 49fd8 <pipe_write+0xd2> <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
49fbe: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED 49fc2: 673e beqs 4a002 <pipe_write+0xfc> <== NOT EXECUTED 49fc4: 202a 0004 movel %a2@(4),%d0 <== NOT EXECUTED 49fc8: 60a0 bras 49f6a <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))
49fca: 4284 clrl %d4 <== NOT EXECUTED 49fcc: 60d4 bras 49fa2 <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) {
49fce: 78e0 moveq #-32,%d4 <== NOT EXECUTED 49fd0: 4282 clrl %d2 <== NOT EXECUTED 49fd2: 49f9 0004 6840 lea 46840 <rtems_semaphore_release>,%a4 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
49fd8: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 49fdc: 4e94 jsr %a4@ <== NOT EXECUTED 49fde: 588f addql #4,%sp <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
49fe0: 4a82 tstl %d2 <== NOT EXECUTED 49fe2: 6e00 ff36 bgtw 49f1a <pipe_write+0x14> <== NOT EXECUTED 49fe6: 2404 movel %d4,%d2 <== NOT EXECUTED
return written;
return ret;
}
49fe8: 2002 movel %d2,%d0 <== NOT EXECUTED 49fea: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5 <== NOT EXECUTED 49ff0: 4e5e unlk %fp <== NOT EXECUTED 49ff2: 4e75 rts <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
49ff4: 74fc moveq #-4,%d2 <== NOT EXECUTED
#endif
if (written > 0)
return written;
return ret;
}
49ff6: 2002 movel %d2,%d0 <== NOT EXECUTED 49ff8: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5 <== NOT EXECUTED 49ffe: 4e5e unlk %fp <== NOT EXECUTED 4a000: 4e75 rts <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4a002: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
4a006: 78e0 moveq #-32,%d4 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4a008: 4e94 jsr %a4@ <== NOT EXECUTED 4a00a: 588f addql #4,%sp <== NOT EXECUTED 4a00c: 60d2 bras 49fe0 <pipe_write+0xda> <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
4a00e: 7a01 moveq #1,%d5 <== NOT EXECUTED 4a010: 4286 clrl %d6 <== NOT EXECUTED 4a012: 4282 clrl %d2 <== NOT EXECUTED 4a014: 49f9 0004 6840 lea 46840 <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))
4a01a: 4bf9 0004 c3e4 lea 4c3e4 <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);
4a020: 2e3c 0004 f9d8 movel #326104,%d7 <== NOT EXECUTED 4a026: 6000 ff42 braw 49f6a <pipe_write+0x64> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4a02a: 2043 moveal %d3,%a0 <== NOT EXECUTED 4a02c: 91c6 subal %d6,%a0 <== NOT EXECUTED 4a02e: b1c4 cmpal %d4,%a0 <== NOT EXECUTED 4a030: 6402 bccs 4a034 <pipe_write+0x12e> <== NOT EXECUTED 4a032: 2808 movel %a0,%d4 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4a034: 2a01 movel %d1,%d5 <== NOT EXECUTED 4a036: daaa 0008 addl %a2@(8),%d5 <== NOT EXECUTED 4a03a: 4c40 5001 remul %d0,%d1,%d5 <== NOT EXECUTED 4a03e: 2a00 movel %d0,%d5 <== NOT EXECUTED 4a040: 9a81 subl %d1,%d5 <== NOT EXECUTED
if (chunk > chunk1) {
4a042: ba84 cmpl %d4,%d5 <== NOT EXECUTED 4a044: 6c6e bges 4a0b4 <pipe_write+0x1ae> <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4a046: 2f05 movel %d5,%sp@- <== NOT EXECUTED 4a048: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED 4a04c: 4870 6800 pea %a0@(00000000,%d6:l) <== NOT EXECUTED 4a050: d292 addl %a2@,%d1 <== NOT EXECUTED 4a052: 2047 moveal %d7,%a0 <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4a054: 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);
4a056: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4a058: 4e90 jsr %a0@ <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4a05a: 2004 movel %d4,%d0 <== NOT EXECUTED 4a05c: 9085 subl %d5,%d0 <== NOT EXECUTED 4a05e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a060: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED 4a064: 4870 6800 pea %a0@(00000000,%d6:l) <== NOT EXECUTED 4a068: 2047 moveal %d7,%a0 <== NOT EXECUTED 4a06a: 2f12 movel %a2@,%sp@- <== NOT EXECUTED 4a06c: 4e90 jsr %a0@ <== NOT EXECUTED 4a06e: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4a072: d9aa 000c addl %d4,%a2@(12) <== NOT EXECUTED
if (pipe->waitingReaders > 0)
4a076: 4aaa 0018 tstl %a2@(24) <== NOT EXECUTED 4a07a: 6612 bnes 4a08e <pipe_write+0x188> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
written += chunk;
4a07c: 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) {
4a07e: 2c02 movel %d2,%d6 <== NOT EXECUTED 4a080: b483 cmpl %d3,%d2 <== NOT EXECUTED 4a082: 6452 bccs 4a0d6 <pipe_write+0x1d0> <== NOT EXECUTED 4a084: 202a 0004 movel %a2@(4),%d0 <== NOT EXECUTED 4a088: 7a01 moveq #1,%d5 <== NOT EXECUTED 4a08a: 6000 fede braw 49f6a <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);
4a08e: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4a092: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4a096: 4eb9 0004 c36c jsr 4c36c <rtems_barrier_release> <== NOT EXECUTED 4a09c: 508f addql #8,%sp <== NOT EXECUTED 4a09e: 60dc bras 4a07c <pipe_write+0x176> <== 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)) {
4a0a0: 78fc moveq #-4,%d4 <== NOT EXECUTED 4a0a2: 6000 ff3c braw 49fe0 <pipe_write+0xda> <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4a0a6: 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)) {
4a0aa: 78f5 moveq #-11,%d4 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4a0ac: 4e94 jsr %a4@ <== NOT EXECUTED 4a0ae: 588f addql #4,%sp <== NOT EXECUTED 4a0b0: 6000 ff2e braw 49fe0 <pipe_write+0xda> <== 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);
4a0b4: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4a0b6: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED 4a0ba: 4870 6800 pea %a0@(00000000,%d6:l) <== NOT EXECUTED 4a0be: d292 addl %a2@,%d1 <== NOT EXECUTED 4a0c0: 2047 moveal %d7,%a0 <== NOT EXECUTED 4a0c2: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4a0c4: 4e90 jsr %a0@ <== NOT EXECUTED 4a0c6: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
pipe->Length += chunk;
4a0ca: d9aa 000c addl %d4,%a2@(12) <== NOT EXECUTED
if (pipe->waitingReaders > 0)
4a0ce: 4aaa 0018 tstl %a2@(24) <== NOT EXECUTED 4a0d2: 67a8 beqs 4a07c <pipe_write+0x176> <== NOT EXECUTED 4a0d4: 60b8 bras 4a08e <pipe_write+0x188> <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4a0d6: 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) {
4a0da: 4284 clrl %d4 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4a0dc: 4e94 jsr %a4@ <== NOT EXECUTED 4a0de: 588f addql #4,%sp <== NOT EXECUTED 4a0e0: 6000 fefe braw 49fe0 <pipe_write+0xda> <== NOT EXECUTED
00047c8c <posix_memalign>:
int posix_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
47c8c: 4e56 0000 linkw %fp,#0 47c90: 222e 000c movel %fp@(12),%d1
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
47c94: 2001 movel %d1,%d0 47c96: 5380 subql #1,%d0
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
47c98: 52b9 0006 5e60 addql #1,65e60 <rtems_malloc_statistics+0x8>
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
47c9e: c081 andl %d1,%d0
47ca0: 6608 bnes 47caa <posix_memalign+0x1e> <== NEVER TAKEN
47ca2: 103c 0003 moveb #3,%d0 47ca6: b081 cmpl %d1,%d0
47ca8: 6506 bcss 47cb0 <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 ); }
47caa: 7016 moveq #22,%d0 47cac: 4e5e unlk %fp 47cae: 4e75 rts 47cb0: 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 );
47cb2: 4ef9 0004 7e04 jmp 47e04 <rtems_memalign>
000432e0 <putk>:
* putk
*
* Kernel putk (e.g. puts) function requiring minimal infrastrure.
*/
void putk(const char *s)
{
432e0: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 432e4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 432e6: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
const char *p = s;
for (p=s ; *p ; p++ )
432ea: 1012 moveb %a2@,%d0 <== NOT EXECUTED 432ec: 6714 beqs 43302 <putk+0x22> <== NOT EXECUTED
BSP_output_char(*p);
432ee: 49c0 extbl %d0 <== NOT EXECUTED
*/
void putk(const char *s)
{
const char *p = s;
for (p=s ; *p ; p++ )
432f0: 528a addql #1,%a2 <== NOT EXECUTED
BSP_output_char(*p);
432f2: 2f00 movel %d0,%sp@- <== NOT EXECUTED 432f4: 2079 0005 ecd4 moveal 5ecd4 <BSP_output_char>,%a0 <== NOT EXECUTED 432fa: 4e90 jsr %a0@ <== NOT EXECUTED
*/
void putk(const char *s)
{
const char *p = s;
for (p=s ; *p ; p++ )
432fc: 588f addql #4,%sp <== NOT EXECUTED 432fe: 1012 moveb %a2@,%d0 <== NOT EXECUTED 43300: 66ec bnes 432ee <putk+0xe> <== NOT EXECUTED
BSP_output_char(*p);
BSP_output_char('\n');
43302: 2279 0005 ecd4 moveal 5ecd4 <BSP_output_char>,%a1 <== NOT EXECUTED 43308: 700a moveq #10,%d0 <== NOT EXECUTED
}
4330a: 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');
4330e: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
43312: 4e5e unlk %fp <== NOT EXECUTED
{
const char *p = s;
for (p=s ; *p ; p++ )
BSP_output_char(*p);
BSP_output_char('\n');
43314: 4ed1 jmp %a1@ <== NOT EXECUTED
...
0005c488 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
5c488: 4e56 fff4 linkw %fp,#-12 5c48c: 202e 0008 movel %fp@(8),%d0 5c490: 222e 000c movel %fp@(12),%d1 5c494: 206e 0010 moveal %fp@(16),%a0 5c498: 48d7 040c moveml %d2-%d3/%a2,%sp@
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
5c49c: b0b9 0005 e5f4 cmpl 5e5f4 <rtems_libio_number_iops>,%d0
5c4a2: 6468 bccs 5c50c <read+0x84> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
5c4a4: 2479 0005 fca0 moveal 5fca0 <rtems_libio_iops>,%a2 5c4aa: ed88 lsll #6,%d0 5c4ac: d5c0 addal %d0,%a2
rtems_libio_check_is_open( iop );
5c4ae: 202a 0014 movel %a2@(20),%d0 5c4b2: 0800 0008 btst #8,%d0
5c4b6: 6754 beqs 5c50c <read+0x84> rtems_libio_check_buffer( buffer );
5c4b8: 4a81 tstl %d1
5c4ba: 6768 beqs 5c524 <read+0x9c> <== NEVER TAKEN
rtems_libio_check_count( count );
5c4bc: 4a88 tstl %a0
5c4be: 6740 beqs 5c500 <read+0x78> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
5c4c0: 0800 0001 btst #1,%d0
5c4c4: 675e beqs 5c524 <read+0x9c> <== NEVER TAKEN
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
5c4c6: 226a 003c moveal %a2@(60),%a1 5c4ca: 2269 0008 moveal %a1@(8),%a1 5c4ce: 4a89 tstl %a1
5c4d0: 676a beqs 5c53c <read+0xb4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->read_h)( iop, buffer, count );
5c4d2: 2f08 movel %a0,%sp@- 5c4d4: 2f01 movel %d1,%sp@- 5c4d6: 2f0a movel %a2,%sp@- 5c4d8: 4e91 jsr %a1@
if ( rc > 0 )
5c4da: 4fef 000c lea %sp@(12),%sp 5c4de: 4a80 tstl %d0
5c4e0: 6f14 bles 5c4f6 <read+0x6e>
iop->offset += rc;
5c4e2: 2400 movel %d0,%d2 5c4e4: 5bc1 smi %d1 5c4e6: 49c1 extbl %d1 5c4e8: d5aa 0010 addl %d2,%a2@(16) 5c4ec: 262a 000c movel %a2@(12),%d3 5c4f0: d781 addxl %d1,%d3 5c4f2: 2543 000c movel %d3,%a2@(12)
return rc;
}
5c4f6: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 5c4fc: 4e5e unlk %fp 5c4fe: 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 );
5c500: 4280 clrl %d0 <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5c502: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 5c508: 4e5e unlk %fp <== NOT EXECUTED 5c50a: 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 );
5c50c: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> 5c512: 7409 moveq #9,%d2 5c514: 2040 moveal %d0,%a0 5c516: 70ff moveq #-1,%d0 5c518: 2082 movel %d2,%a0@
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5c51a: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 5c520: 4e5e unlk %fp 5c522: 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 );
5c524: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 5c52a: 7216 moveq #22,%d1 <== NOT EXECUTED 5c52c: 2040 moveal %d0,%a0 <== NOT EXECUTED 5c52e: 70ff moveq #-1,%d0 <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5c530: 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 );
5c536: 2081 movel %d1,%a0@ <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5c538: 4e5e unlk %fp <== NOT EXECUTED 5c53a: 4e75 rts <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
5c53c: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 5c542: 2040 moveal %d0,%a0 <== NOT EXECUTED 5c544: 70ff moveq #-1,%d0 <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5c546: 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 );
5c54c: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5c552: 4e5e unlk %fp <== NOT EXECUTED
00046328 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
46328: 4e56 ffe0 linkw %fp,#-32 4632c: 48d7 001c moveml %d2-%d4,%sp@ 46330: 262e 0008 movel %fp@(8),%d3 46334: 282e 000c movel %fp@(12),%d4
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
46338: 6700 0092 beqw 463cc <readlink+0xa4>
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
4633c: 2f03 movel %d3,%sp@- 4633e: 240e movel %fp,%d2 46340: 0682 ffff ffec addil #-20,%d2 46346: 4eb9 0005 3c14 jsr 53c14 <strlen> 4634c: 4297 clrl %sp@ 4634e: 2f02 movel %d2,%sp@- 46350: 42a7 clrl %sp@- 46352: 2f00 movel %d0,%sp@- 46354: 2f03 movel %d3,%sp@- 46356: 4eb9 0004 5084 jsr 45084 <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
4635c: 4fef 0014 lea %sp@(20),%sp 46360: 4a80 tstl %d0
46362: 665a bnes 463be <readlink+0x96> <== NEVER TAKEN
return -1;
if ( !loc.ops->node_type_h ){
46364: 226e fff8 moveal %fp@(-8),%a1 46368: 2069 0010 moveal %a1@(16),%a0 4636c: 4a88 tstl %a0 4636e: 6700 00a6 beqw 46416 <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 ){
46372: 2f02 movel %d2,%sp@- 46374: 4e90 jsr %a0@ 46376: 588f addql #4,%sp 46378: 7204 moveq #4,%d1 4637a: b280 cmpl %d0,%d1
4637c: 6668 bnes 463e6 <readlink+0xbe>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !loc.ops->readlink_h ){
4637e: 226e fff8 moveal %fp@(-8),%a1 46382: 2069 003c moveal %a1@(60),%a0 46386: 4a88 tstl %a0 46388: 6700 008c beqw 46416 <readlink+0xee>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
4638c: 2f2e 0010 movel %fp@(16),%sp@- 46390: 2f04 movel %d4,%sp@- 46392: 2f02 movel %d2,%sp@- 46394: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
46396: 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 );
4639a: 2600 movel %d0,%d3
rtems_filesystem_freenode( &loc );
4639c: 4fef 000c lea %sp@(12),%sp 463a0: 4a88 tstl %a0
463a2: 670e beqs 463b2 <readlink+0x8a> <== NEVER TAKEN
463a4: 2068 001c moveal %a0@(28),%a0 463a8: 4a88 tstl %a0
463aa: 6706 beqs 463b2 <readlink+0x8a> <== NEVER TAKEN
463ac: 2f02 movel %d2,%sp@- 463ae: 4e90 jsr %a0@ 463b0: 588f addql #4,%sp
return result;
}
463b2: 2003 movel %d3,%d0 463b4: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 463ba: 4e5e unlk %fp 463bc: 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 )
463be: 76ff moveq #-1,%d3 <== NOT EXECUTED
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
463c0: 2003 movel %d3,%d0 <== NOT EXECUTED 463c2: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 <== NOT EXECUTED 463c8: 4e5e unlk %fp <== NOT EXECUTED 463ca: 4e75 rts <== NOT EXECUTED
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
463cc: 4eb9 0005 2200 jsr 52200 <__errno> <== NOT EXECUTED 463d2: 76ff moveq #-1,%d3 <== NOT EXECUTED 463d4: 720e moveq #14,%d1 <== NOT EXECUTED 463d6: 2040 moveal %d0,%a0 <== NOT EXECUTED
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
463d8: 2003 movel %d3,%d0 <== NOT EXECUTED 463da: 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 );
463e0: 2081 movel %d1,%a0@ <== NOT EXECUTED
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
463e2: 4e5e unlk %fp <== NOT EXECUTED 463e4: 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 );
463e6: 206e fff8 moveal %fp@(-8),%a0 463ea: 4a88 tstl %a0
463ec: 670e beqs 463fc <readlink+0xd4> <== NEVER TAKEN
463ee: 2068 001c moveal %a0@(28),%a0 463f2: 4a88 tstl %a0
463f4: 6706 beqs 463fc <readlink+0xd4> <== NEVER TAKEN
463f6: 2f02 movel %d2,%sp@- 463f8: 4e90 jsr %a0@ 463fa: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( EINVAL );
463fc: 4eb9 0005 2200 jsr 52200 <__errno> 46402: 76ff moveq #-1,%d3 46404: 2040 moveal %d0,%a0 46406: 7016 moveq #22,%d0 46408: 2080 movel %d0,%a0@
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
4640a: 2003 movel %d3,%d0 4640c: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 46412: 4e5e unlk %fp 46414: 4e75 rts
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !loc.ops->readlink_h ){
rtems_filesystem_freenode( &loc );
46416: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 4641a: 4a88 tstl %a0 <== NOT EXECUTED 4641c: 6706 beqs 46424 <readlink+0xfc> <== NOT EXECUTED 4641e: 2f02 movel %d2,%sp@- <== NOT EXECUTED 46420: 4e90 jsr %a0@ <== NOT EXECUTED 46422: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
46424: 4eb9 0005 2200 jsr 52200 <__errno> <== NOT EXECUTED 4642a: 76ff moveq #-1,%d3 <== NOT EXECUTED 4642c: 2040 moveal %d0,%a0 <== NOT EXECUTED
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
4642e: 2003 movel %d3,%d0 <== NOT EXECUTED 46430: 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 );
46436: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
4643c: 4e5e unlk %fp <== NOT EXECUTED
00044998 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
44998: 4e56 ffe0 linkw %fp,#-32 4499c: 202e 0008 movel %fp@(8),%d0 449a0: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ 449a4: 246e 000c moveal %fp@(12),%a2 449a8: 242e 0010 movel %fp@(16),%d2
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
449ac: b0b9 0006 0124 cmpl 60124 <rtems_libio_number_iops>,%d0 449b2: 6400 00f0 bccw 44aa4 <readv+0x10c>
iop = rtems_libio_iop( fd );
449b6: 2679 0006 1fa0 moveal 61fa0 <rtems_libio_iops>,%a3 449bc: ed88 lsll #6,%d0 449be: d7c0 addal %d0,%a3
rtems_libio_check_is_open( iop );
449c0: 202b 0014 movel %a3@(20),%d0 449c4: 0800 0008 btst #8,%d0 449c8: 6700 00da beqw 44aa4 <readv+0x10c>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
449cc: 0800 0001 btst #1,%d0 449d0: 6700 009c beqw 44a6e <readv+0xd6>
/*
* Argument validation on IO vector
*/
if ( !iov )
449d4: 4a8a tstl %a2 449d6: 6700 0096 beqw 44a6e <readv+0xd6>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
449da: 4a82 tstl %d2 449dc: 6f00 0090 blew 44a6e <readv+0xd6>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
449e0: 0c82 0000 0400 cmpil #1024,%d2 449e6: 6e00 0086 bgtw 44a6e <readv+0xd6>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
449ea: 206b 003c moveal %a3@(60),%a0 449ee: 2868 0008 moveal %a0@(8),%a4 449f2: 4a8c tstl %a4 449f4: 6700 00c8 beqw 44abe <readv+0x126>
rtems_set_errno_and_return_minus_one( ENOTSUP );
449f8: 204a moveal %a2,%a0 449fa: 93c9 subal %a1,%a1 449fc: 4281 clrl %d1 449fe: 7a01 moveq #1,%d5
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ssize_t old;
if ( !iov[v].iov_base )
44a00: 4a90 tstl %a0@
44a02: 676a beqs 44a6e <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;
44a04: 2828 0004 movel %a0@(4),%d4 44a08: 2601 movel %d1,%d3 44a0a: d684 addl %d4,%d3
if ( total < old )
44a0c: b283 cmpl %d3,%d1
44a0e: 6e5e bgts 44a6e <readv+0xd6>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
44a10: 4a84 tstl %d4 44a12: 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++ ) {
44a14: 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 )
44a16: 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++ ) {
44a18: 5289 addql #1,%a1 44a1a: 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 )
44a1c: c684 andl %d4,%d3 44a1e: 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++ ) {
44a20: b3c2 cmpal %d2,%a1
44a22: 6ddc blts 44a00 <readv+0x68> <== ALWAYS TAKEN
/*
* 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 ) {
44a24: 4a03 tstb %d3 <== NOT EXECUTED 44a26: 6660 bnes 44a88 <readv+0xf0> <== NOT EXECUTED 44a28: 588a addql #4,%a2 <== NOT EXECUTED 44a2a: 4283 clrl %d3 <== NOT EXECUTED 44a2c: 4284 clrl %d4 <== NOT EXECUTED
/*
* 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 );
44a2e: 2f12 movel %a2@,%sp@- <== NOT EXECUTED
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
44a30: 5283 addql #1,%d3 <== NOT EXECUTED
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
44a32: 2f2a fffc movel %a2@(-4),%sp@- <== NOT EXECUTED 44a36: 2f0b movel %a3,%sp@- <== NOT EXECUTED 44a38: 4e94 jsr %a4@ <== NOT EXECUTED
if ( bytes < 0 )
44a3a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44a3e: 4a80 tstl %d0 <== NOT EXECUTED 44a40: 6d54 blts 44a96 <readv+0xfe> <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
44a42: 6716 beqs 44a5a <readv+0xc2> <== NOT EXECUTED
iop->offset += bytes;
total += bytes;
44a44: d880 addl %d0,%d4 <== NOT EXECUTED
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
44a46: 2c00 movel %d0,%d6 <== NOT EXECUTED 44a48: 5bc5 smi %d5 <== NOT EXECUTED 44a4a: 49c5 extbl %d5 <== NOT EXECUTED 44a4c: ddab 0010 addl %d6,%a3@(16) <== NOT EXECUTED 44a50: 222b 000c movel %a3@(12),%d1 <== NOT EXECUTED 44a54: d385 addxl %d5,%d1 <== NOT EXECUTED 44a56: 2741 000c movel %d1,%a3@(12) <== NOT EXECUTED
total += bytes;
}
if (bytes != iov[ v ].iov_len)
44a5a: b092 cmpl %a2@,%d0 <== NOT EXECUTED 44a5c: 661e bnes 44a7c <readv+0xe4> <== NOT EXECUTED
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
44a5e: 508a addql #8,%a2 <== NOT EXECUTED 44a60: b682 cmpl %d2,%d3 <== NOT EXECUTED 44a62: 6c18 bges 44a7c <readv+0xe4> <== NOT EXECUTED 44a64: 206b 003c moveal %a3@(60),%a0 <== NOT EXECUTED 44a68: 2868 0008 moveal %a0@(8),%a4 <== NOT EXECUTED 44a6c: 60c0 bras 44a2e <readv+0x96> <== NOT EXECUTED
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
44a6e: 4eb9 0005 0014 jsr 50014 <__errno> 44a74: 78ff moveq #-1,%d4 44a76: 2040 moveal %d0,%a0 44a78: 7016 moveq #22,%d0 44a7a: 2080 movel %d0,%a0@
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
44a7c: 2004 movel %d4,%d0 44a7e: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 44a84: 4e5e unlk %fp 44a86: 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 ) {
44a88: 4284 clrl %d4 <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
44a8a: 2004 movel %d4,%d0 <== NOT EXECUTED 44a8c: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 <== NOT EXECUTED 44a92: 4e5e unlk %fp <== NOT EXECUTED 44a94: 4e75 rts <== NOT EXECUTED
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
44a96: 78ff moveq #-1,%d4 <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
44a98: 2004 movel %d4,%d0 <== NOT EXECUTED 44a9a: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 <== NOT EXECUTED 44aa0: 4e5e unlk %fp <== NOT EXECUTED 44aa2: 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 );
44aa4: 4eb9 0005 0014 jsr 50014 <__errno> <== NOT EXECUTED 44aaa: 78ff moveq #-1,%d4 <== NOT EXECUTED 44aac: 7209 moveq #9,%d1 <== NOT EXECUTED 44aae: 2040 moveal %d0,%a0 <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
44ab0: 2004 movel %d4,%d0 <== NOT EXECUTED 44ab2: 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 );
44ab8: 2081 movel %d1,%a0@ <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
44aba: 4e5e unlk %fp <== NOT EXECUTED 44abc: 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 );
44abe: 4eb9 0005 0014 jsr 50014 <__errno> <== NOT EXECUTED 44ac4: 78ff moveq #-1,%d4 <== NOT EXECUTED 44ac6: 2040 moveal %d0,%a0 <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
44ac8: 2004 movel %d4,%d0 <== NOT EXECUTED 44aca: 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 );
44ad0: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
44ad6: 4e5e unlk %fp <== NOT EXECUTED
...
0005c5b8 <realloc>:
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
5c5b8: 7003 moveq #3,%d0
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
5c5ba: 4e56 fff0 linkw %fp,#-16 5c5be: 52b9 0005 fcc8 addql #1,5fcc8 <rtems_malloc_statistics+0x10> 5c5c4: 48d7 001c moveml %d2-%d4,%sp@ 5c5c8: 242e 0008 movel %fp@(8),%d2 5c5cc: 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())) {
5c5d0: b0b9 0005 ff7e cmpl 5ff7e <_System_state_Current>,%d0
5c5d6: 677a beqs 5c652 <realloc+0x9a> <== ALWAYS TAKEN
}
/*
* Continue with realloc().
*/
if ( !ptr )
5c5d8: 4a82 tstl %d2 5c5da: 6700 00de beqw 5c6ba <realloc+0x102>
return malloc( size );
if ( !size ) {
5c5de: 4a83 tstl %d3
5c5e0: 673e beqs 5c620 <realloc+0x68> <== NEVER TAKEN
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
5c5e2: 486e fffc pea %fp@(-4) 5c5e6: 2f02 movel %d2,%sp@- 5c5e8: 2f39 0005 e600 movel 5e600 <RTEMS_Malloc_Heap>,%sp@- 5c5ee: 4eb9 0005 c7a0 jsr 5c7a0 <_Protected_heap_Get_block_size> 5c5f4: 4fef 000c lea %sp@(12),%sp 5c5f8: 4a00 tstb %d0
5c5fa: 673c beqs 5c638 <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 ) ) {
5c5fc: 2f03 movel %d3,%sp@- 5c5fe: 2f02 movel %d2,%sp@- 5c600: 2f39 0005 e600 movel 5e600 <RTEMS_Malloc_Heap>,%sp@- 5c606: 4eb9 0005 c7dc jsr 5c7dc <_Protected_heap_Resize_block> 5c60c: 4fef 000c lea %sp@(12),%sp 5c610: 4a00 tstb %d0
5c612: 6754 beqs 5c668 <realloc+0xb0>
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
5c614: 2002 movel %d2,%d0 5c616: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 5c61c: 4e5e unlk %fp 5c61e: 4e75 rts
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
5c620: 2f02 movel %d2,%sp@- <== NOT EXECUTED 5c622: 4282 clrl %d2 <== NOT EXECUTED 5c624: 4eb9 0004 2ddc jsr 42ddc <free> <== NOT EXECUTED
return (void *) 0;
5c62a: 588f addql #4,%sp <== NOT EXECUTED
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
5c62c: 2002 movel %d2,%d0 <== NOT EXECUTED 5c62e: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 <== NOT EXECUTED 5c634: 4e5e unlk %fp <== NOT EXECUTED 5c636: 4e75 rts <== NOT EXECUTED
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
5c638: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> 5c63e: 4282 clrl %d2 5c640: 2040 moveal %d0,%a0 5c642: 7016 moveq #22,%d0 5c644: 2080 movel %d0,%a0@
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
5c646: 2002 movel %d2,%d0 5c648: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 5c64e: 4e5e unlk %fp 5c650: 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)
5c652: 2039 0005 fdfc movel 5fdfc <_Thread_Dispatch_disable_level>,%d0
5c658: 6752 beqs 5c6ac <realloc+0xf4> <== ALWAYS TAKEN
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
5c65a: 4282 clrl %d2
}
5c65c: 2002 movel %d2,%d0 5c65e: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 5c664: 4e5e unlk %fp 5c666: 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 );
5c668: 2f03 movel %d3,%sp@- 5c66a: 4eb9 0004 3108 jsr 43108 <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
5c670: 588f addql #4,%sp
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
5c672: 53b9 0005 fcbc subql #1,5fcbc <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 );
5c678: 2800 movel %d0,%d4
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
5c67a: 67de beqs 5c65a <realloc+0xa2>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
5c67c: 202e fffc movel %fp@(-4),%d0 5c680: b083 cmpl %d3,%d0
5c682: 6402 bccs 5c686 <realloc+0xce> <== NEVER TAKEN
5c684: 2600 movel %d0,%d3 5c686: 2f03 movel %d3,%sp@- 5c688: 2f02 movel %d2,%sp@- 5c68a: 2f04 movel %d4,%sp@- 5c68c: 4eb9 0004 f9d8 jsr 4f9d8 <memcpy>
free( ptr );
5c692: 2f02 movel %d2,%sp@- 5c694: 2404 movel %d4,%d2 5c696: 4eb9 0004 2ddc jsr 42ddc <free>
return new_area;
5c69c: 4fef 0010 lea %sp@(16),%sp
}
5c6a0: 2002 movel %d2,%d0 5c6a2: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 5c6a8: 4e5e unlk %fp 5c6aa: 4e75 rts
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
5c6ac: 2039 0005 fe96 movel 5fe96 <_ISR_Nest_level>,%d0 5c6b2: 6700 ff24 beqw 5c5d8 <realloc+0x20>
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
5c6b6: 4282 clrl %d2 <== NOT EXECUTED 5c6b8: 60a2 bras 5c65c <realloc+0xa4> <== NOT EXECUTED
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
5c6ba: 2f03 movel %d3,%sp@- 5c6bc: 4eb9 0004 3108 jsr 43108 <malloc> 5c6c2: 588f addql #4,%sp 5c6c4: 2400 movel %d0,%d2
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
5c6c6: 2002 movel %d2,%d0 5c6c8: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 5c6ce: 4e5e unlk %fp
...
0004726c <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
4726c: 4e56 ffc0 linkw %fp,#-64 47270: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 47274: 242e 0008 movel %fp@(8),%d2
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
47278: 2f02 movel %d2,%sp@- 4727a: 4eb9 0004 5674 jsr 45674 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
47280: 588f addql #4,%sp 47282: 4a80 tstl %d0 47284: 6600 012e bnew 473b4 <rmdir+0x148>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
47288: 45ee ffe8 lea %fp@(-24),%a2 4728c: 4283 clrl %d3 4728e: 2f0a movel %a2,%sp@- 47290: 486e fffc pea %fp@(-4) 47294: 4204 clrb %d4 47296: 2f02 movel %d2,%sp@- 47298: 4eb9 0004 756c jsr 4756c <rtems_filesystem_get_start_loc> 4729e: 4fef 000c lea %sp@(12),%sp
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
472a2: 2d52 ffd4 movel %a2@,%fp@(-44)
name = pathname + parentpathlen;
472a6: d682 addl %d2,%d3
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
472a8: 47f9 0005 58c8 lea 558c8 <strlen>,%a3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
472ae: 240e movel %fp,%d2 472b0: 0682 ffff ffd4 addil #-44,%d2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
472b6: 2d6e ffec ffd8 movel %fp@(-20),%fp@(-40) 472bc: 2d6e fff0 ffdc movel %fp@(-16),%fp@(-36) 472c2: 2d6e fff4 ffe0 movel %fp@(-12),%fp@(-32) 472c8: 2d6e fff8 ffe4 movel %fp@(-8),%fp@(-28)
name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
472ce: 2f03 movel %d3,%sp@- 472d0: 4e93 jsr %a3@ 472d2: 2e80 movel %d0,%sp@ 472d4: 2f03 movel %d3,%sp@- 472d6: 4eb9 0004 5620 jsr 45620 <rtems_filesystem_prefix_separators> 472dc: d680 addl %d0,%d3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
472de: 2f03 movel %d3,%sp@- 472e0: 4e93 jsr %a3@ 472e2: 4297 clrl %sp@ 472e4: 2f02 movel %d2,%sp@- 472e6: 42a7 clrl %sp@- 472e8: 2f00 movel %d0,%sp@- 472ea: 2f03 movel %d3,%sp@- 472ec: 4eb9 0004 56ba jsr 456ba <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
472f2: 4fef 001c lea %sp@(28),%sp 472f6: 4a80 tstl %d0 472f8: 6600 00ee bnew 473e8 <rmdir+0x17c>
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
472fc: 226e ffe0 moveal %fp@(-32),%a1 47300: 2069 0010 moveal %a1@(16),%a0 47304: 4a88 tstl %a0 47306: 6700 0154 beqw 4745c <rmdir+0x1f0>
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 ){
4730a: 2f02 movel %d2,%sp@- 4730c: 4e90 jsr %a0@ 4730e: 588f addql #4,%sp 47310: 7201 moveq #1,%d1 47312: b280 cmpl %d0,%d1
47314: 6654 bnes 4736a <rmdir+0xfe>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
47316: 206e ffdc moveal %fp@(-36),%a0 4731a: 2068 0034 moveal %a0@(52),%a0 4731e: 4a88 tstl %a0 47320: 6700 00ee beqw 47410 <rmdir+0x1a4>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
47324: 2f02 movel %d2,%sp@- 47326: 2f0a movel %a2,%sp@- 47328: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
4732a: 206e ffe0 moveal %fp@(-32),%a0
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
4732e: 2600 movel %d0,%d3
rtems_filesystem_freenode( &loc );
47330: 508f addql #8,%sp 47332: 4a88 tstl %a0
47334: 670e beqs 47344 <rmdir+0xd8> <== NEVER TAKEN
47336: 2068 001c moveal %a0@(28),%a0 4733a: 4a88 tstl %a0
4733c: 6706 beqs 47344 <rmdir+0xd8> <== NEVER TAKEN
4733e: 2f02 movel %d2,%sp@- 47340: 4e90 jsr %a0@ 47342: 588f addql #4,%sp
if ( free_parentloc )
47344: 4a04 tstb %d4
47346: 6716 beqs 4735e <rmdir+0xf2>
rtems_filesystem_freenode( &parentloc );
47348: 206e fff4 moveal %fp@(-12),%a0 4734c: 4a88 tstl %a0
4734e: 670e beqs 4735e <rmdir+0xf2> <== NEVER TAKEN
47350: 2068 001c moveal %a0@(28),%a0 47354: 4a88 tstl %a0
47356: 6706 beqs 4735e <rmdir+0xf2> <== NEVER TAKEN
47358: 2f0a movel %a2,%sp@- 4735a: 4e90 jsr %a0@ 4735c: 588f addql #4,%sp
return result;
}
4735e: 2003 movel %d3,%d0 47360: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 47366: 4e5e unlk %fp 47368: 4e75 rts
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 );
4736a: 206e ffe0 moveal %fp@(-32),%a0 4736e: 4a88 tstl %a0
47370: 670e beqs 47380 <rmdir+0x114> <== NEVER TAKEN
47372: 2068 001c moveal %a0@(28),%a0 47376: 4a88 tstl %a0
47378: 6706 beqs 47380 <rmdir+0x114> <== NEVER TAKEN
4737a: 2f02 movel %d2,%sp@- 4737c: 4e90 jsr %a0@ 4737e: 588f addql #4,%sp
if ( free_parentloc )
47380: 4a04 tstb %d4
47382: 6716 beqs 4739a <rmdir+0x12e> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
47384: 206e fff4 moveal %fp@(-12),%a0 47388: 4a88 tstl %a0
4738a: 670e beqs 4739a <rmdir+0x12e> <== NEVER TAKEN
4738c: 2068 001c moveal %a0@(28),%a0 47390: 4a88 tstl %a0
47392: 6706 beqs 4739a <rmdir+0x12e> <== NEVER TAKEN
47394: 2f0a movel %a2,%sp@- 47396: 4e90 jsr %a0@ 47398: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( ENOTDIR );
4739a: 4eb9 0005 2860 jsr 52860 <__errno> 473a0: 76ff moveq #-1,%d3 473a2: 2040 moveal %d0,%a0 473a4: 7014 moveq #20,%d0 473a6: 2080 movel %d0,%a0@
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
473a8: 2003 movel %d3,%d0 473aa: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 473b0: 4e5e unlk %fp 473b2: 4e75 rts
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
473b4: 42a7 clrl %sp@- 473b6: 45ee ffe8 lea %fp@(-24),%a2 473ba: 2600 movel %d0,%d3 473bc: 2f0a movel %a2,%sp@- 473be: 4878 0002 pea 2 <DOUBLE_FLOAT> 473c2: 2f00 movel %d0,%sp@- 473c4: 2f02 movel %d2,%sp@- 473c6: 4eb9 0004 57c4 jsr 457c4 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
473cc: 4fef 0014 lea %sp@(20),%sp 473d0: 4a80 tstl %d0
473d2: 6606 bnes 473da <rmdir+0x16e> <== NEVER TAKEN
473d4: 7801 moveq #1,%d4 473d6: 6000 feca braw 472a2 <rmdir+0x36>
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
473da: 76ff moveq #-1,%d3
return result;
}
473dc: 2003 movel %d3,%d0 473de: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 473e4: 4e5e unlk %fp 473e6: 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 )
473e8: 4a04 tstb %d4
473ea: 67ee beqs 473da <rmdir+0x16e> <== ALWAYS TAKEN
rtems_filesystem_freenode( &parentloc );
473ec: 206e fff4 moveal %fp@(-12),%a0 <== NOT EXECUTED 473f0: 4a88 tstl %a0 <== NOT EXECUTED 473f2: 67e6 beqs 473da <rmdir+0x16e> <== NOT EXECUTED 473f4: 2028 001c movel %a0@(28),%d0 <== NOT EXECUTED 473f8: 67e0 beqs 473da <rmdir+0x16e> <== NOT EXECUTED 473fa: 2f0a movel %a2,%sp@- <== NOT EXECUTED 473fc: 2040 moveal %d0,%a0 <== NOT EXECUTED 473fe: 76ff moveq #-1,%d3 <== NOT EXECUTED 47400: 4e90 jsr %a0@ <== NOT EXECUTED 47402: 588f addql #4,%sp <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
47404: 2003 movel %d3,%d0 <== NOT EXECUTED 47406: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 <== NOT EXECUTED 4740c: 4e5e unlk %fp <== NOT EXECUTED 4740e: 4e75 rts <== NOT EXECUTED
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
rtems_filesystem_freenode( &loc );
47410: 206e ffe0 moveal %fp@(-32),%a0 <== NOT EXECUTED 47414: 4a88 tstl %a0 <== NOT EXECUTED 47416: 670e beqs 47426 <rmdir+0x1ba> <== NOT EXECUTED 47418: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 4741c: 4a88 tstl %a0 <== NOT EXECUTED 4741e: 6706 beqs 47426 <rmdir+0x1ba> <== NOT EXECUTED 47420: 2f02 movel %d2,%sp@- <== NOT EXECUTED 47422: 4e90 jsr %a0@ <== NOT EXECUTED 47424: 588f addql #4,%sp <== NOT EXECUTED
if ( free_parentloc )
47426: 4a04 tstb %d4 <== NOT EXECUTED 47428: 6716 beqs 47440 <rmdir+0x1d4> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
4742a: 206e fff4 moveal %fp@(-12),%a0 <== NOT EXECUTED 4742e: 4a88 tstl %a0 <== NOT EXECUTED 47430: 670e beqs 47440 <rmdir+0x1d4> <== NOT EXECUTED 47432: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 47436: 4a88 tstl %a0 <== NOT EXECUTED 47438: 6706 beqs 47440 <rmdir+0x1d4> <== NOT EXECUTED 4743a: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4743c: 4e90 jsr %a0@ <== NOT EXECUTED 4743e: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
47440: 4eb9 0005 2860 jsr 52860 <__errno> <== NOT EXECUTED 47446: 76ff moveq #-1,%d3 <== NOT EXECUTED 47448: 2040 moveal %d0,%a0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
4744a: 2003 movel %d3,%d0 <== NOT EXECUTED 4744c: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 <== 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 );
47452: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
47458: 4e5e unlk %fp <== NOT EXECUTED 4745a: 4e75 rts <== NOT EXECUTED
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
rtems_filesystem_freenode( &loc );
4745c: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 47460: 4a88 tstl %a0 <== NOT EXECUTED 47462: 67c2 beqs 47426 <rmdir+0x1ba> <== NOT EXECUTED
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
rtems_filesystem_freenode( &loc );
47464: 2f02 movel %d2,%sp@- <== NOT EXECUTED 47466: 4e90 jsr %a0@ <== NOT EXECUTED 47468: 588f addql #4,%sp <== NOT EXECUTED 4746a: 60ba bras 47426 <rmdir+0x1ba> <== NOT EXECUTED
0004e94c <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4e94c: 4e56 ffe8 linkw %fp,#-24 4e950: 48d7 047c moveml %d2-%d6/%a2,%sp@ 4e954: 2c2e 0008 movel %fp@(8),%d6 4e958: 4283 clrl %d3 4e95a: 4285 clrl %d5 4e95c: 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);
4e95e: 45f9 0004 e998 lea 4e998 <rtems_assoc_local_by_remote>,%a2
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4e964: 282e 000c movel %fp@(12),%d4
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
if (b & remote_value)
4e968: 2002 movel %d2,%d0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4e96a: 5283 addql #1,%d3
if (b & remote_value)
4e96c: c084 andl %d4,%d0
4e96e: 6614 bnes 4e984 <rtems_assoc_local_by_remote_bitfield+0x38>
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4e970: 7020 moveq #32,%d0 4e972: d482 addl %d2,%d2 4e974: b083 cmpl %d3,%d0
4e976: 66f0 bnes 4e968 <rtems_assoc_local_by_remote_bitfield+0x1c>
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
4e978: 2005 movel %d5,%d0 4e97a: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2 4e980: 4e5e unlk %fp 4e982: 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);
4e984: 2f02 movel %d2,%sp@-
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4e986: d482 addl %d2,%d2
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
4e988: 2f06 movel %d6,%sp@- 4e98a: 4e92 jsr %a2@ 4e98c: 508f addql #8,%sp 4e98e: 8a80 orl %d0,%d5
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4e990: 7020 moveq #32,%d0 4e992: b083 cmpl %d3,%d0
4e994: 66d2 bnes 4e968 <rtems_assoc_local_by_remote_bitfield+0x1c><== ALWAYS TAKEN
4e996: 60e0 bras 4e978 <rtems_assoc_local_by_remote_bitfield+0x2c><== NOT EXECUTED
0004e9bc <rtems_assoc_name_bad>:
uint32_t bad_value
#else
uint32_t bad_value __attribute((unused))
#endif
)
{
4e9bc: 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;
}
4e9c0: 203c 0005 e768 movel #386920,%d0 <== NOT EXECUTED 4e9c6: 4e5e unlk %fp <== NOT EXECUTED
...
0004b9dc <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
4b9dc: 4e56 0000 linkw %fp,#0 4b9e0: 2f02 movel %d2,%sp@- 4b9e2: 242e 000c movel %fp@(12),%d2
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
4b9e6: 2f02 movel %d2,%sp@- 4b9e8: 2f2e 0008 movel %fp@(8),%sp@- 4b9ec: 4eb9 0004 ba14 jsr 4ba14 <rtems_assoc_ptr_by_local>
if (nap)
4b9f2: 508f addql #8,%sp 4b9f4: 4a80 tstl %d0
4b9f6: 670c beqs 4ba04 <rtems_assoc_name_by_local+0x28> <== NEVER TAKEN
return nap->name;
return rtems_assoc_name_bad(local_value);
}
4b9f8: 2040 moveal %d0,%a0 4b9fa: 242e fffc movel %fp@(-4),%d2 4b9fe: 4e5e unlk %fp 4ba00: 2010 movel %a0@,%d0 4ba02: 4e75 rts
nap = rtems_assoc_ptr_by_local(ap, local_value);
if (nap)
return nap->name;
return rtems_assoc_name_bad(local_value);
4ba04: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED
}
4ba08: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 4ba0c: 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);
4ba0e: 4ef9 0004 e9bc jmp 4e9bc <rtems_assoc_name_bad> <== NOT EXECUTED
0004ba14 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
4ba14: 4e56 0000 linkw %fp,#0 4ba18: 2f0a movel %a2,%sp@- 4ba1a: 246e 0008 moveal %fp@(8),%a2 4ba1e: 2f02 movel %d2,%sp@- 4ba20: 242e 000c movel %fp@(12),%d2
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4ba24: 2012 movel %a2@,%d0
4ba26: 6742 beqs 4ba6a <rtems_assoc_ptr_by_local+0x56> <== NEVER TAKEN
4ba28: 4879 0005 d9b6 pea 5d9b6 <IMFS_memfile_handlers+0x74> 4ba2e: 2f00 movel %d0,%sp@- 4ba30: 4eb9 0005 00c0 jsr 500c0 <strcmp> 4ba36: 508f addql #8,%sp 4ba38: 4a80 tstl %d0
4ba3a: 662a bnes 4ba66 <rtems_assoc_ptr_by_local+0x52> <== ALWAYS TAKEN
default_ap = ap++;
4ba3c: 41ea 000c lea %a2@(12),%a0 <== NOT EXECUTED
for ( ; ap->name; ap++)
4ba40: 4a90 tstl %a0@ <== NOT EXECUTED 4ba42: 6714 beqs 4ba58 <rtems_assoc_ptr_by_local+0x44> <== NOT EXECUTED 4ba44: 200a movel %a2,%d0 <== NOT EXECUTED 4ba46: 2448 moveal %a0,%a2 <== NOT EXECUTED
if (ap->local_value == local_value)
4ba48: b4aa 0004 cmpl %a2@(4),%d2
4ba4c: 670a beqs 4ba58 <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++)
4ba4e: 45ea 000c lea %a2@(12),%a2 4ba52: 4a92 tstl %a2@
4ba54: 66f2 bnes 4ba48 <rtems_assoc_ptr_by_local+0x34>
4ba56: 2440 moveal %d0,%a2
if (ap->local_value == local_value)
return ap;
return default_ap;
}
4ba58: 200a movel %a2,%d0 4ba5a: 242e fff8 movel %fp@(-8),%d2 4ba5e: 246e fffc moveal %fp@(-4),%a2 4ba62: 4e5e unlk %fp 4ba64: 4e75 rts
uint32_t local_value
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4ba66: 4280 clrl %d0 4ba68: 60de bras 4ba48 <rtems_assoc_ptr_by_local+0x34>
4ba6a: 95ca subal %a2,%a2 <== NOT EXECUTED
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
return ap;
return default_ap;
}
4ba6c: 200a movel %a2,%d0 <== NOT EXECUTED 4ba6e: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 4ba72: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 4ba76: 4e5e unlk %fp <== NOT EXECUTED
...
0004e9cc <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4e9cc: 4e56 0000 linkw %fp,#0 4e9d0: 2f0a movel %a2,%sp@- 4e9d2: 246e 0008 moveal %fp@(8),%a2 4e9d6: 2f02 movel %d2,%sp@- 4e9d8: 242e 000c movel %fp@(12),%d2
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4e9dc: 2012 movel %a2@,%d0
4e9de: 6742 beqs 4ea22 <rtems_assoc_ptr_by_remote+0x56> <== NEVER TAKEN
4e9e0: 4879 0005 d9b6 pea 5d9b6 <IMFS_memfile_handlers+0x74> 4e9e6: 2f00 movel %d0,%sp@- 4e9e8: 4eb9 0005 00c0 jsr 500c0 <strcmp> 4e9ee: 508f addql #8,%sp 4e9f0: 4a80 tstl %d0
4e9f2: 662a bnes 4ea1e <rtems_assoc_ptr_by_remote+0x52> <== ALWAYS TAKEN
default_ap = ap++;
4e9f4: 41ea 000c lea %a2@(12),%a0
for ( ; ap->name; ap++)
4e9f8: 4a90 tstl %a0@ <== NOT EXECUTED 4e9fa: 6714 beqs 4ea10 <rtems_assoc_ptr_by_remote+0x44> <== NOT EXECUTED 4e9fc: 200a movel %a2,%d0 <== NOT EXECUTED 4e9fe: 2448 moveal %a0,%a2 <== NOT EXECUTED
if (ap->remote_value == remote_value)
4ea00: b4aa 0008 cmpl %a2@(8),%d2
4ea04: 670a beqs 4ea10 <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++)
4ea06: 45ea 000c lea %a2@(12),%a2 4ea0a: 4a92 tstl %a2@
4ea0c: 66f2 bnes 4ea00 <rtems_assoc_ptr_by_remote+0x34>
4ea0e: 2440 moveal %d0,%a2
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4ea10: 200a movel %a2,%d0 4ea12: 242e fff8 movel %fp@(-8),%d2 4ea16: 246e fffc moveal %fp@(-4),%a2 4ea1a: 4e5e unlk %fp 4ea1c: 4e75 rts
uint32_t remote_value
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4ea1e: 4280 clrl %d0 4ea20: 60de bras 4ea00 <rtems_assoc_ptr_by_remote+0x34>
4ea22: 95ca subal %a2,%a2 <== NOT EXECUTED
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4ea24: 200a movel %a2,%d0 <== NOT EXECUTED 4ea26: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 4ea2a: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 4ea2e: 4e5e unlk %fp <== NOT EXECUTED
...
0004f164 <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
4f164: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
4f168: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 4f16c: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 4f170: 4eb9 0004 ba14 jsr 4ba14 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
4f176: 508f addql #8,%sp <== NOT EXECUTED 4f178: 4a80 tstl %d0 <== NOT EXECUTED 4f17a: 6706 beqs 4f182 <rtems_assoc_remote_by_local+0x1e><== NOT EXECUTED
return nap->remote_value;
4f17c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4f17e: 2028 0008 movel %a0@(8),%d0 <== NOT EXECUTED
return 0;
}
4f182: 4e5e unlk %fp <== NOT EXECUTED
...
0004c1d0 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
4c1d0: 4e56 ffe8 linkw %fp,#-24 4c1d4: 202e 0010 movel %fp@(16),%d0 4c1d8: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4c1dc: 242e 0008 movel %fp@(8),%d2 4c1e0: 262e 000c movel %fp@(12),%d3 4c1e4: 246e 0014 moveal %fp@(20),%a2
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4c1e8: 4a82 tstl %d2
4c1ea: 677a beqs 4c266 <rtems_barrier_create+0x96>
return RTEMS_INVALID_NAME;
if ( !id )
4c1ec: 4a8a tstl %a2 4c1ee: 6700 00ce beqw 4c2be <rtems_barrier_create+0xee>
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
4c1f2: 0803 0004 btst #4,%d3
4c1f6: 677a beqs 4c272 <rtems_barrier_create+0xa2>
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
4c1f8: 4a80 tstl %d0 4c1fa: 6700 00b4 beqw 4c2b0 <rtems_barrier_create+0xe0> 4c1fe: 2239 0005 fdfc movel 5fdfc <_Thread_Dispatch_disable_level>,%d1 4c204: 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;
4c206: 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;
4c20a: 2d40 fffc movel %d0,%fp@(-4) 4c20e: 23c1 0005 fdfc movel %d1,5fdfc <_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 );
4c214: 4879 0005 ffce pea 5ffce <_Barrier_Information> 4c21a: 4eb9 0004 7b0c jsr 47b0c <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4c220: 588f addql #4,%sp 4c222: 2640 moveal %d0,%a3 4c224: 4a80 tstl %d0
4c226: 6776 beqs 4c29e <rtems_barrier_create+0xce> <== NEVER TAKEN
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_barrier->attribute_set = attribute_set;
4c228: 2743 0010 movel %d3,%a3@(16)
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
4c22c: 486e fff8 pea %fp@(-8) 4c230: 486b 0014 pea %a3@(20) 4c234: 4eb9 0004 c8f8 jsr 4c8f8 <_CORE_barrier_Initialize> 4c23a: 202b 0008 movel %a3@(8),%d0 4c23e: 4281 clrl %d1 4c240: 2079 0005 ffe6 moveal 5ffe6 <_Barrier_Information+0x18>,%a0 4c246: 3200 movew %d0,%d1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4c248: 2742 000c movel %d2,%a3@(12)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4c24c: 218b 1c00 movel %a3,%a0@(00000000,%d1:l:4)
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
4c250: 2480 movel %d0,%a2@
_Thread_Enable_dispatch();
4c252: 4eb9 0004 888c jsr 4888c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
4c258: 508f addql #8,%sp
(Objects_Name) name
);
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
4c25a: 4280 clrl %d0
return RTEMS_SUCCESSFUL; }
4c25c: 4cee 0c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a3 4c262: 4e5e unlk %fp 4c264: 4e75 rts
)
{
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4c266: 7003 moveq #3,%d0
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4c268: 4cee 0c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a3 4c26e: 4e5e unlk %fp 4c270: 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;
4c272: 7201 moveq #1,%d1 4c274: 2d41 fff8 movel %d1,%fp@(-8) 4c278: 2239 0005 fdfc movel 5fdfc <_Thread_Dispatch_disable_level>,%d1 4c27e: 5281 addql #1,%d1
the_attributes.maximum_count = maximum_waiters;
4c280: 2d40 fffc movel %d0,%fp@(-4) 4c284: 23c1 0005 fdfc movel %d1,5fdfc <_Thread_Dispatch_disable_level> 4c28a: 4879 0005 ffce pea 5ffce <_Barrier_Information> 4c290: 4eb9 0004 7b0c jsr 47b0c <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4c296: 588f addql #4,%sp 4c298: 2640 moveal %d0,%a3 4c29a: 4a80 tstl %d0
4c29c: 668a bnes 4c228 <rtems_barrier_create+0x58>
_Thread_Enable_dispatch();
4c29e: 4eb9 0004 888c jsr 4888c <_Thread_Enable_dispatch> 4c2a4: 7005 moveq #5,%d0
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4c2a6: 4cee 0c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a3 4c2ac: 4e5e unlk %fp 4c2ae: 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 )
4c2b0: 103c 000a moveb #10,%d0
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4c2b4: 4cee 0c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a3 4c2ba: 4e5e unlk %fp 4c2bc: 4e75 rts
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !id )
4c2be: 7009 moveq #9,%d0
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4c2c0: 4cee 0c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a3 4c2c6: 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><== NEVER TAKEN
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
42762: 0804 0000 btst #0,%d4
42766: 6606 bnes 4276e <rtems_bsp_cmdline_get_param+0x66><== NEVER TAKEN
42768: 7a20 moveq #32,%d5 4276a: ba83 cmpl %d3,%d5
4276c: 67b0 beqs 4271e <rtems_bsp_cmdline_get_param+0x16><== NEVER TAKEN
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 <== NOT EXECUTED 42794: 60d8 bras 4276e <rtems_bsp_cmdline_get_param+0x66><== NOT EXECUTED
...
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><== ALWAYS TAKEN
*d++ = *rhs++;
if ( *(d-1) == '\"' )
d--;
*d = '\0';
return value;
427e6: 4282 clrl %d2 <== NOT EXECUTED
}
427e8: 2002 movel %d2,%d0 <== NOT EXECUTED 427ea: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 <== NOT EXECUTED 427f0: 4e5e unlk %fp <== NOT EXECUTED 427f2: 4e75 rts <== NOT EXECUTED
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 0c00 jsr 50c00 <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><== NEVER TAKEN
rhs++;
for ( d=value ; *rhs ; )
4281a: 4a00 tstb %d0
4281c: 672c beqs 4284a <rtems_bsp_cmdline_get_param_rhs+0x8a><== ALWAYS TAKEN
4281e: 2242 moveal %d2,%a1 <== NOT EXECUTED
*d++ = *rhs++;
42820: 5288 addql #1,%a0 <== NOT EXECUTED 42822: 12c0 moveb %d0,%a1@+ <== NOT EXECUTED
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
42824: 1010 moveb %a0@,%d0 <== NOT EXECUTED 42826: 66f8 bnes 42820 <rtems_bsp_cmdline_get_param_rhs+0x60><== NOT EXECUTED
*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><== NEVER TAKEN
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 <== NOT EXECUTED 42846: 1010 moveb %a0@,%d0 <== NOT EXECUTED 42848: 60d0 bras 4281a <rtems_bsp_cmdline_get_param_rhs+0x5a><== NOT EXECUTED
for ( d=value ; *rhs ; )
4284a: 2242 moveal %d2,%a1 4284c: 60da bras 42828 <rtems_bsp_cmdline_get_param_rhs+0x68>
...
000431b4 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
431b4: 4e56 ff9c linkw %fp,#-100 431b8: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 431bc: 262e 0008 movel %fp@(8),%d3 431c0: 286e 000c moveal %fp@(12),%a4
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
431c4: 4a8c tstl %a4 431c6: 6700 0140 beqw 43308 <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 );
431ca: 486e fff0 pea %fp@(-16)
}
}
}
#endif
(*print)(
431ce: 41f9 0006 29e8 lea 629e8 <_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 );
431d4: 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 );
431d6: 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 );
431d8: 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 );
431de: 0685 ffff ffe0 addil #-32,%d5
}
}
}
#endif
(*print)(
431e4: 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 );
431e8: 4eb9 0004 8ed8 jsr 48ed8 <_TOD_Get_uptime>
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
431ee: 486e ffe8 pea %fp@(-24) 431f2: 486e fff0 pea %fp@(-16) 431f6: 4879 0006 2c36 pea 62c36 <CPU_usage_Uptime_at_last_reset> 431fc: 4eb9 0004 b2d8 jsr 4b2d8 <_Timespec_Subtract>
}
}
}
#endif
(*print)(
43202: 4879 0005 f4de pea 5f4de <IntUartPollCallbacks.6603+0x20> 43208: 2f03 movel %d3,%sp@- 4320a: 4e94 jsr %a4@
/*PAGE
*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
4320c: 4fef 0018 lea %sp@(24),%sp
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
43210: 226e ffc4 moveal %fp@(-60),%a1 43214: 2051 moveal %a1@,%a0 43216: 4a88 tstl %a0 43218: 6700 00ba beqw 432d4 <rtems_cpu_usage_report_with_plugin+0x120>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
4321c: 2668 0004 moveal %a0@(4),%a3
if ( information ) {
43220: 4a8b tstl %a3 43222: 6700 00b0 beqw 432d4 <rtems_cpu_usage_report_with_plugin+0x120>
for ( i=1 ; i <= information->maximum ; i++ ) {
43226: 4a6b 000e tstw %a3@(14) 4322a: 6700 00a8 beqw 432d4 <rtems_cpu_usage_report_with_plugin+0x120> 4322e: 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 );
43230: 2c3c 0004 7ac0 movel #293568,%d6
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
43236: 4bf9 0004 b1f0 lea 4b1f0 <_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 ];
4323c: 206b 0018 moveal %a3@(24),%a0 43240: 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++ ) {
43244: 5282 addql #1,%d2
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
43246: 4a8a tstl %a2
43248: 677e beqs 432c8 <rtems_cpu_usage_report_with_plugin+0x114><== NEVER TAKEN
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
4324a: 2f04 movel %d4,%sp@- 4324c: 4878 000d pea d <OPER1+0x1> 43250: 2046 moveal %d6,%a0 43252: 2f2a 0008 movel %a2@(8),%sp@- 43256: 4e90 jsr %a0@
(*print)(
43258: 2f04 movel %d4,%sp@- 4325a: 2f2a 0008 movel %a2@(8),%sp@- 4325e: 4879 0005 f650 pea 5f650 <IntUartPollCallbacks.6603+0x192> 43264: 2f03 movel %d3,%sp@- 43266: 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 ) {
43268: 2079 0006 2ae6 moveal 62ae6 <_Thread_Executing>,%a0 4326e: 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;
43272: 202a 0082 movel %a2@(130),%d0 43276: 222a 0086 movel %a2@(134),%d1 4327a: 2d40 ffe0 movel %d0,%fp@(-32) 4327e: 2d41 ffe4 movel %d1,%fp@(-28)
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
43282: 246a 0008 moveal %a2@(8),%a2 43286: b5e8 0008 cmpal %a0@(8),%a2 4328a: 6700 0086 beqw 43312 <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 );
4328e: 486e fff8 pea %fp@(-8)
/*
* Print the information
*/
(*print)( context,
43292: 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 );
43298: 486e fffc pea %fp@(-4) 4329c: 486e ffe8 pea %fp@(-24) 432a0: 2f05 movel %d5,%sp@- 432a2: 4e95 jsr %a5@
/*
* Print the information
*/
(*print)( context,
432a4: 2f2e fff8 movel %fp@(-8),%sp@- 432a8: 202e ffe4 movel %fp@(-28),%d0 432ac: 2f2e fffc movel %fp@(-4),%sp@- 432b0: 4c47 0000 remul %d7,%d0,%d0 432b4: 2f00 movel %d0,%sp@- 432b6: 2f2e ffe0 movel %fp@(-32),%sp@- 432ba: 4879 0005 f663 pea 5f663 <IntUartPollCallbacks.6603+0x1a5> 432c0: 2f03 movel %d3,%sp@- 432c2: 4e94 jsr %a4@ 432c4: 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++ ) {
432c8: 4280 clrl %d0 432ca: 302b 000e movew %a3@(14),%d0 432ce: b480 cmpl %d0,%d2 432d0: 6300 ff6a blsw 4323c <rtems_cpu_usage_report_with_plugin+0x88> 432d4: 58ae ffc4 addql #4,%fp@(-60)
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
432d8: 206e ffc4 moveal %fp@(-60),%a0 432dc: b1fc 0006 29f8 cmpal #403960,%a0 432e2: 6600 ff2c bnew 43210 <rtems_cpu_usage_report_with_plugin+0x5c>
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
432e6: 202e ffec movel %fp@(-20),%d0 432ea: 243c 0000 03e8 movel #1000,%d2 432f0: 4c42 0000 remul %d2,%d0,%d0 432f4: 2f00 movel %d0,%sp@- 432f6: 2f2e ffe8 movel %fp@(-24),%sp@- 432fa: 4879 0005 f67b pea 5f67b <IntUartPollCallbacks.6603+0x1bd> 43300: 2f03 movel %d3,%sp@- 43302: 4e94 jsr %a4@ 43304: 4fef 0010 lea %sp@(16),%sp
"-------------------------------------------------------------------------------\n",
_Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset,
total_units
);
#endif
}
43308: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5 4330e: 4e5e unlk %fp 43310: 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(
43312: 486e ffd8 pea %fp@(-40)
/*
* Print the information
*/
(*print)( context,
43316: 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(
4331c: 486e fff0 pea %fp@(-16) 43320: 4879 0006 2aee pea 62aee <_Thread_Time_of_last_context_switch> 43326: 4eb9 0004 b2d8 jsr 4b2d8 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
4332c: 486e ffd8 pea %fp@(-40) 43330: 2f05 movel %d5,%sp@- 43332: 4eb9 0004 b1a8 jsr 4b1a8 <_Timespec_Add_to> 43338: 4fef 0014 lea %sp@(20),%sp
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
4333c: 486e fff8 pea %fp@(-8) 43340: 486e fffc pea %fp@(-4) 43344: 486e ffe8 pea %fp@(-24) 43348: 2f05 movel %d5,%sp@- 4334a: 4e95 jsr %a5@
/*
* Print the information
*/
(*print)( context,
4334c: 2f2e fff8 movel %fp@(-8),%sp@- 43350: 202e ffe4 movel %fp@(-28),%d0 43354: 2f2e fffc movel %fp@(-4),%sp@- 43358: 4c47 0000 remul %d7,%d0,%d0 4335c: 2f00 movel %d0,%sp@- 4335e: 2f2e ffe0 movel %fp@(-32),%sp@- 43362: 4879 0005 f663 pea 5f663 <IntUartPollCallbacks.6603+0x1a5> 43368: 2f03 movel %d3,%sp@- 4336a: 4e94 jsr %a4@ 4336c: 4fef 0028 lea %sp@(40),%sp 43370: 6000 ff56 braw 432c8 <rtems_cpu_usage_report_with_plugin+0x114>
0004f128 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
4f128: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 4f12c: 2f02 movel %d2,%sp@- <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
4f12e: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 4f132: 4879 0005 dc66 pea 5dc66 <errno_assoc> <== NOT EXECUTED 4f138: 4eb9 0004 f164 jsr 4f164 <rtems_assoc_remote_by_local> <== NOT EXECUTED 4f13e: 508f addql #8,%sp <== NOT EXECUTED 4f140: 2400 movel %d0,%d2 <== NOT EXECUTED 4f142: 660a bnes 4f14e <rtems_deviceio_errno+0x26> <== NOT EXECUTED
{
errno = rc;
return -1;
}
return -1;
}
4f144: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 4f148: 70ff moveq #-1,%d0 <== NOT EXECUTED 4f14a: 4e5e unlk %fp <== NOT EXECUTED 4f14c: 4e75 rts <== NOT EXECUTED
{
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
{
errno = rc;
4f14e: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4f154: 2040 moveal %d0,%a0 <== NOT EXECUTED
return -1;
}
return -1;
}
4f156: 70ff moveq #-1,%d0 <== NOT EXECUTED
{
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
{
errno = rc;
4f158: 2082 movel %d2,%a0@ <== NOT EXECUTED
return -1;
}
return -1;
}
4f15a: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 4f15e: 4e5e unlk %fp <== NOT EXECUTED
...
00042b90 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
42b90: 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);
42b94: 486e 0010 pea %fp@(16) <== NOT EXECUTED 42b98: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 42b9c: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 42ba0: 4eba fdda jsr %pc@(4297c <rtems_verror>) <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
42ba4: 4e5e unlk %fp <== NOT EXECUTED
00042bfc <rtems_filesystem_dirname>:
}
int rtems_filesystem_dirname(
const char *pathname
)
{
42bfc: 4e56 fff4 linkw %fp,#-12 42c00: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 42c04: 246e 0008 moveal %fp@(8),%a2
int len = strlen( pathname );
42c08: 2f0a movel %a2,%sp@- 42c0a: 4eb9 0005 05e4 jsr 505e4 <strlen> 42c10: 588f addql #4,%sp 42c12: 2400 movel %d0,%d2
while ( len ) {
42c14: 6720 beqs 42c36 <rtems_filesystem_dirname+0x3a> <== NEVER TAKEN
42c16: 47f9 0004 3d74 lea 43d74 <rtems_filesystem_is_separator>,%a3 42c1c: 45f2 08ff lea %a2@(ffffffff,%d0:l),%a2
len--;
42c20: 5382 subql #1,%d2
if ( rtems_filesystem_is_separator( pathname[len] ) )
42c22: 1012 moveb %a2@,%d0 42c24: 538a subql #1,%a2 42c26: 49c0 extbl %d0 42c28: 2f00 movel %d0,%sp@- 42c2a: 4e93 jsr %a3@ 42c2c: 588f addql #4,%sp 42c2e: 4a80 tstl %d0
42c30: 6604 bnes 42c36 <rtems_filesystem_dirname+0x3a>
const char *pathname
)
{
int len = strlen( pathname );
while ( len ) {
42c32: 4a82 tstl %d2
42c34: 66ea bnes 42c20 <rtems_filesystem_dirname+0x24>
if ( rtems_filesystem_is_separator( pathname[len] ) )
break;
}
return len;
}
42c36: 2002 movel %d2,%d0 42c38: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3
42c3e: 4e5e unlk %fp <== NOT EXECUTED
00042d4c <rtems_filesystem_evaluate_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
42d4c: 4e56 fffc linkw %fp,#-4 42d50: 2f0a movel %a2,%sp@- 42d52: 246e 0008 moveal %fp@(8),%a2 42d56: 2f02 movel %d2,%sp@- 42d58: 242e 0014 movel %fp@(20),%d2
int i = 0;
42d5c: 42ae fffc clrl %fp@(-4)
/*
* Verify Input parameters.
*/
if ( !pathname )
42d60: 4a8a tstl %a2
42d62: 675c beqs 42dc0 <rtems_filesystem_evaluate_path+0x74><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
42d64: 4a82 tstl %d2
42d66: 673e beqs 42da6 <rtems_filesystem_evaluate_path+0x5a><== NEVER TAKEN
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
42d68: 2f02 movel %d2,%sp@- 42d6a: 486e fffc pea %fp@(-4) 42d6e: 2f0a movel %a2,%sp@- 42d70: 4eb9 0004 3d00 jsr 43d00 <rtems_filesystem_get_start_loc>
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
42d76: 202e fffc movel %fp@(-4),%d0 42d7a: 2f2e 0018 movel %fp@(24),%sp@- 42d7e: 2f02 movel %d2,%sp@- 42d80: 2f2e 0010 movel %fp@(16),%sp@- 42d84: 222e 000c movel %fp@(12),%d1 42d88: 9280 subl %d0,%d1 42d8a: 2f01 movel %d1,%sp@- 42d8c: 4872 0800 pea %a2@(00000000,%d0:l) 42d90: 4eb9 0004 2c42 jsr 42c42 <rtems_filesystem_evaluate_relative_path>
pathnamelen - i,
flags,
pathloc,
follow_link );
}
42d96: 242e fff4 movel %fp@(-12),%d2
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],
42d9a: 4fef 0020 lea %sp@(32),%sp
pathnamelen - i,
flags,
pathloc,
follow_link );
}
42d9e: 246e fff8 moveal %fp@(-8),%a2 42da2: 4e5e unlk %fp 42da4: 4e75 rts
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
42da6: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 42dac: 7405 moveq #5,%d2 <== NOT EXECUTED 42dae: 2040 moveal %d0,%a0 <== NOT EXECUTED 42db0: 70ff moveq #-1,%d0 <== NOT EXECUTED 42db2: 2082 movel %d2,%a0@ <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
42db4: 242e fff4 movel %fp@(-12),%d2 <== NOT EXECUTED 42db8: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 42dbc: 4e5e unlk %fp <== NOT EXECUTED 42dbe: 4e75 rts <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
42dc0: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
42dc6: 242e fff4 movel %fp@(-12),%d2 <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
42dca: 2040 moveal %d0,%a0 <== NOT EXECUTED 42dcc: 720e moveq #14,%d1 <== NOT EXECUTED 42dce: 70ff moveq #-1,%d0 <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
42dd0: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 42dd4: 4e5e unlk %fp <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
42dd6: 2081 movel %d1,%a0@ <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
...
00042c42 <rtems_filesystem_evaluate_relative_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
42c42: 4e56 fff0 linkw %fp,#-16 42c46: 222e 0008 movel %fp@(8),%d1 42c4a: 48d7 041c moveml %d2-%d4/%a2,%sp@ 42c4e: 202e 000c movel %fp@(12),%d0 42c52: 242e 0010 movel %fp@(16),%d2 42c56: 246e 0014 moveal %fp@(20),%a2 42c5a: 282e 0018 movel %fp@(24),%d4
/*
* Verify Input parameters.
*/
if ( !pathname )
42c5e: 4a81 tstl %d1 42c60: 6700 00d0 beqw 42d32 <rtems_filesystem_evaluate_relative_path+0xf0>
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
42c64: 4a8a tstl %a2 42c66: 6700 00b0 beqw 42d18 <rtems_filesystem_evaluate_relative_path+0xd6>
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
if ( !pathloc->ops->evalpath_h )
42c6a: 206a 000c moveal %a2@(12),%a0 42c6e: 2050 moveal %a0@,%a0 42c70: 4a88 tstl %a0
42c72: 6768 beqs 42cdc <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 );
42c74: 2f0a movel %a2,%sp@- 42c76: 2f02 movel %d2,%sp@- 42c78: 2f00 movel %d0,%sp@- 42c7a: 2f01 movel %d1,%sp@- 42c7c: 4e90 jsr %a0@
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
42c7e: 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 );
42c82: 2600 movel %d0,%d3
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
42c84: 661e bnes 42ca4 <rtems_filesystem_evaluate_relative_path+0x62>
42c86: 4a84 tstl %d4
42c88: 671a beqs 42ca4 <rtems_filesystem_evaluate_relative_path+0x62>
if ( !pathloc->ops->node_type_h ){
42c8a: 226a 000c moveal %a2@(12),%a1 42c8e: 2069 0010 moveal %a1@(16),%a0 42c92: 4a88 tstl %a0
42c94: 6762 beqs 42cf8 <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 );
42c96: 2f0a movel %a2,%sp@- 42c98: 4e90 jsr %a0@
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
42c9a: 588f addql #4,%sp 42c9c: 7201 moveq #1,%d1 42c9e: 5780 subql #3,%d0 42ca0: b280 cmpl %d0,%d1
42ca2: 640c bccs 42cb0 <rtems_filesystem_evaluate_relative_path+0x6e>
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
}
}
return result;
}
42ca4: 2003 movel %d3,%d0 42ca6: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 42cac: 4e5e unlk %fp 42cae: 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 ){
42cb0: 206a 000c moveal %a2@(12),%a0 42cb4: 2268 0034 moveal %a0@(52),%a1 42cb8: 4a89 tstl %a1
42cba: 6712 beqs 42cce <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 );
42cbc: 2d42 000c movel %d2,%fp@(12) 42cc0: 2d4a 0008 movel %a2,%fp@(8)
}
}
return result;
}
42cc4: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 42cca: 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 );
42ccc: 4ed1 jmp %a1@
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
rtems_filesystem_freenode( pathloc );
42cce: 2028 001c movel %a0@(28),%d0 <== NOT EXECUTED 42cd2: 6708 beqs 42cdc <rtems_filesystem_evaluate_relative_path+0x9a><== NOT EXECUTED 42cd4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42cd6: 2040 moveal %d0,%a0 <== NOT EXECUTED 42cd8: 4e90 jsr %a0@ <== NOT EXECUTED 42cda: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
42cdc: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 42ce2: 76ff moveq #-1,%d3 <== NOT EXECUTED 42ce4: 2040 moveal %d0,%a0 <== NOT EXECUTED 42ce6: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
}
}
return result;
}
42cec: 2003 movel %d3,%d0 <== NOT EXECUTED 42cee: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED 42cf4: 4e5e unlk %fp <== NOT EXECUTED 42cf6: 4e75 rts <== NOT EXECUTED
*/
if ( (result == 0) && follow_link ) {
if ( !pathloc->ops->node_type_h ){
rtems_filesystem_freenode( pathloc );
42cf8: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 42cfc: 4a88 tstl %a0 <== NOT EXECUTED 42cfe: 67dc beqs 42cdc <rtems_filesystem_evaluate_relative_path+0x9a><== NOT EXECUTED 42d00: 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 );
42d02: 76ff moveq #-1,%d3 <== NOT EXECUTED
*/
if ( (result == 0) && follow_link ) {
if ( !pathloc->ops->node_type_h ){
rtems_filesystem_freenode( pathloc );
42d04: 4e90 jsr %a0@ <== NOT EXECUTED 42d06: 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 );
42d08: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 42d0e: 2040 moveal %d0,%a0 <== NOT EXECUTED 42d10: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 42d16: 60d4 bras 42cec <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 */
42d18: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 42d1e: 76ff moveq #-1,%d3 <== NOT EXECUTED 42d20: 2040 moveal %d0,%a0 <== NOT EXECUTED 42d22: 7005 moveq #5,%d0 <== NOT EXECUTED 42d24: 2080 movel %d0,%a0@ <== NOT EXECUTED
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
}
}
return result;
}
42d26: 2003 movel %d3,%d0 <== NOT EXECUTED 42d28: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED 42d2e: 4e5e unlk %fp <== NOT EXECUTED 42d30: 4e75 rts <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
42d32: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 42d38: 76ff moveq #-1,%d3 <== NOT EXECUTED 42d3a: 720e moveq #14,%d1 <== NOT EXECUTED 42d3c: 2040 moveal %d0,%a0 <== NOT EXECUTED
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
}
}
return result;
}
42d3e: 2003 movel %d3,%d0 <== NOT EXECUTED 42d40: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
42d46: 2081 movel %d1,%a0@ <== NOT EXECUTED
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
}
}
return result;
}
42d48: 4e5e unlk %fp <== NOT EXECUTED
0004c07a <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4c07a: 4e56 fff8 linkw %fp,#-8 4c07e: 202e 0008 movel %fp@(8),%d0
find_arg fa = {
.type = type,
.mount_h = NULL
};
4c082: 42ae fffc clrl %fp@(-4) 4c086: 2d40 fff8 movel %d0,%fp@(-8)
if ( type != NULL ) {
4c08a: 6714 beqs 4c0a0 <rtems_filesystem_get_mount_handler+0x26><== NEVER TAKEN
rtems_filesystem_iterate( find_handler, &fa );
4c08c: 486e fff8 pea %fp@(-8) 4c090: 487a fe42 pea %pc@(4bed4 <find_handler>) 4c094: 4eb9 0004 bfd0 jsr 4bfd0 <rtems_filesystem_iterate> 4c09a: 202e fffc movel %fp@(-4),%d0 4c09e: 508f addql #8,%sp
}
return fa.mount_h;
}
4c0a0: 4e5e unlk %fp <== NOT EXECUTED
00042814 <rtems_filesystem_initialize>:
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
42814: 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 )
{
42816: 4e56 ffe0 linkw %fp,#-32
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
4281a: 2079 0005 e710 moveal 5e710 <rtems_current_user_env>,%a0
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
42820: 48d7 1c00 moveml %a2-%a4,%sp@
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
42824: 2140 002c movel %d0,%a0@(44)
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
42828: 4ab9 0005 ccbe tstl 5ccbe <rtems_filesystem_mount_table_size> 4282e: 6700 00c2 beqw 428f2 <rtems_filesystem_initialize+0xde>
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
42832: 2079 0005 e5fc moveal 5e5fc <rtems_filesystem_mount_table>,%a0
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
42838: 42a7 clrl %sp@- 4283a: 2f28 0004 movel %a0@(4),%sp@- 4283e: 2f10 movel %a0@,%sp@- 42840: 2f28 000c movel %a0@(12),%sp@- 42844: 2f28 0008 movel %a0@(8),%sp@- 42848: 4eb9 0004 337c jsr 4337c <mount>
if ( status == -1 )
4284e: 4fef 0014 lea %sp@(20),%sp 42852: 72ff moveq #-1,%d1 42854: b280 cmpl %d0,%d1 42856: 6700 00b2 beqw 4290a <rtems_filesystem_initialize+0xf6>
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
4285a: 2079 0005 e710 moveal 5e710 <rtems_current_user_env>,%a0
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
42860: 45ee ffec lea %fp@(-20),%a2 42864: 49f9 0004 2d4c lea 42d4c <rtems_filesystem_evaluate_path>,%a4
rtems_filesystem_root = loc;
4286a: 264e moveal %fp,%a3
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
4286c: 4240 clrw %d0 4286e: 3140 0030 movew %d0,%a0@(48)
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
42872: 42a7 clrl %sp@- 42874: 2f0a movel %a2,%sp@- 42876: 42a7 clrl %sp@- 42878: 4878 0001 pea 1 <ADD> 4287c: 4879 0005 d070 pea 5d070 <IMFS_ops+0x48> 42882: 4e94 jsr %a4@
rtems_filesystem_root = loc;
42884: 2079 0005 e710 moveal 5e710 <rtems_current_user_env>,%a0 4288a: 2152 0018 movel %a2@,%a0@(24) 4288e: 216e fff0 001c movel %fp@(-16),%a0@(28) 42894: 216e fff4 0020 movel %fp@(-12),%a0@(32) 4289a: 216e fff8 0024 movel %fp@(-8),%a0@(36) 428a0: 2163 0028 movel %a3@-,%a0@(40)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
428a4: 42a7 clrl %sp@- 428a6: 2f0a movel %a2,%sp@- 428a8: 42a7 clrl %sp@- 428aa: 4878 0001 pea 1 <ADD> 428ae: 4879 0005 d070 pea 5d070 <IMFS_ops+0x48> 428b4: 4e94 jsr %a4@
rtems_filesystem_current = loc;
428b6: 2079 0005 e710 moveal 5e710 <rtems_current_user_env>,%a0 428bc: 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);
428be: 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;
428c2: 20d2 movel %a2@,%a0@+ 428c4: 20ee fff0 movel %fp@(-16),%a0@+ 428c8: 20ee fff4 movel %fp@(-12),%a0@+ 428cc: 20ee fff8 movel %fp@(-8),%a0@+ 428d0: 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);
428d2: 4878 01ff pea 1ff <DBL_MANT_DIG+0x1ca> 428d6: 4879 0005 d072 pea 5d072 <IMFS_ops+0x4a> 428dc: 4eb9 0004 31d4 jsr 431d4 <mkdir>
if ( status != 0 )
428e2: 508f addql #8,%sp 428e4: 4a80 tstl %d0
428e6: 6616 bnes 428fe <rtems_filesystem_initialize+0xea><== 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. */ }
428e8: 4cee 1c00 ffe0 moveml %fp@(-32),%a2-%a4 428ee: 4e5e unlk %fp 428f0: 4e75 rts
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
428f2: 2f3c abcd 0001 movel #-1412628479,%sp@- <== NOT EXECUTED 428f8: 4eb9 0004 6e28 jsr 46e28 <rtems_fatal_error_occurred> <== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
428fe: 2f3c abcd 0003 movel #-1412628477,%sp@- <== NOT EXECUTED 42904: 4eb9 0004 6e28 jsr 46e28 <rtems_fatal_error_occurred> <== NOT EXECUTED
mt = &rtems_filesystem_mount_table[0];
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
4290a: 2f3c abcd 0002 movel #-1412628478,%sp@- <== NOT EXECUTED 42910: 4eb9 0004 6e28 jsr 46e28 <rtems_fatal_error_occurred> <== NOT EXECUTED
...
0004bfd0 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4bfd0: 4e56 fff0 linkw %fp,#-16 4bfd4: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4bfd8: 266e 0008 moveal %fp@(8),%a3 4bfdc: 262e 000c movel %fp@(12),%d3
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
4bfe0: 4ab9 0005 cc9e tstl 5cc9e <rtems_filesystem_table>
4bfe6: 672a beqs 4c012 <rtems_filesystem_iterate+0x42> <== NEVER TAKEN
4bfe8: 45f9 0005 cc9e lea 5cc9e <rtems_filesystem_table>,%a2
stop = (*routine)( table_entry, routine_arg );
4bfee: 2f03 movel %d3,%sp@- 4bff0: 2f0a movel %a2,%sp@-
++table_entry;
4bff2: 508a addql #8,%a2
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
stop = (*routine)( table_entry, routine_arg );
4bff4: 4e93 jsr %a3@
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
4bff6: 508f addql #8,%sp
stop = (*routine)( table_entry, routine_arg );
4bff8: 1400 moveb %d0,%d2
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
4bffa: 4a92 tstl %a2@
4bffc: 6710 beqs 4c00e <rtems_filesystem_iterate+0x3e> <== ALWAYS TAKEN
4bffe: 4a00 tstb %d0 <== NOT EXECUTED 4c000: 67ec beqs 4bfee <rtems_filesystem_iterate+0x1e> <== NOT EXECUTED
}
rtems_libio_unlock();
}
return stop;
}
4c002: 1002 moveb %d2,%d0 4c004: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4c00a: 4e5e unlk %fp 4c00c: 4e75 rts
while ( table_entry->type && !stop ) {
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4c00e: 4a00 tstb %d0
4c010: 66f0 bnes 4c002 <rtems_filesystem_iterate+0x32>
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 );
4c012: 42a7 clrl %sp@- 4c014: 42a7 clrl %sp@- 4c016: 2f39 0005 fca8 movel 5fca8 <rtems_libio_semaphore>,%sp@- 4c01c: 4eb9 0004 6704 jsr 46704 <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return the_chain->first;
4c022: 2479 0005 e718 moveal 5e718 <filesystem_chain>,%a2
rtems_libio_lock();
for (
4c028: 4fef 000c lea %sp@(12),%sp 4c02c: b5fc 0005 e71c cmpal #386844,%a2
4c032: 6734 beqs 4c068 <rtems_filesystem_iterate+0x98>
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4c034: 2f03 movel %d3,%sp@- 4c036: 486a 0008 pea %a2@(8) 4c03a: 4e93 jsr %a3@
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
4c03c: 2452 moveal %a2@,%a2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4c03e: 508f addql #8,%sp
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4c040: 1400 moveb %d0,%d2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4c042: b5fc 0005 e71c cmpal #386844,%a2
4c048: 6704 beqs 4c04e <rtems_filesystem_iterate+0x7e>
4c04a: 4a00 tstb %d0
4c04c: 67e6 beqs 4c034 <rtems_filesystem_iterate+0x64>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4c04e: 2f39 0005 fca8 movel 5fca8 <rtems_libio_semaphore>,%sp@- 4c054: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> 4c05a: 588f addql #4,%sp
}
rtems_libio_unlock();
}
return stop;
}
4c05c: 1002 moveb %d2,%d0 4c05e: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4c064: 4e5e unlk %fp 4c066: 4e75 rts 4c068: 2f39 0005 fca8 movel 5fca8 <rtems_libio_semaphore>,%sp@-
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4c06e: 4202 clrb %d2 4c070: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> 4c076: 588f addql #4,%sp 4c078: 60e2 bras 4c05c <rtems_filesystem_iterate+0x8c>
00043300 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
43300: 4e56 fff0 linkw %fp,#-16 43304: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%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 );
43308: 42a7 clrl %sp@- 4330a: 266e 0008 moveal %fp@(8),%a3 4330e: 42a7 clrl %sp@- 43310: 2f39 0005 fca8 movel 5fca8 <rtems_libio_semaphore>,%sp@- 43316: 262e 000c movel %fp@(12),%d3 4331a: 4eb9 0004 6704 jsr 46704 <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return the_chain->first;
43320: 2479 0005 e6f0 moveal 5e6f0 <mount_chain>,%a2
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
43326: 4fef 000c lea %sp@(12),%sp 4332a: b5fc 0005 e6f4 cmpal #386804,%a2
43330: 6730 beqs 43362 <rtems_filesystem_mount_iterate+0x62><== NEVER TAKEN
node = rtems_chain_next( node )
) {
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
43332: 2f03 movel %d3,%sp@- 43334: 2f0a movel %a2,%sp@- 43336: 4e93 jsr %a3@
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
43338: 2452 moveal %a2@,%a2
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
4333a: 508f addql #8,%sp
node = rtems_chain_next( node )
) {
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
4333c: 1400 moveb %d0,%d2
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
4333e: b5fc 0005 e6f4 cmpal #386804,%a2
43344: 6704 beqs 4334a <rtems_filesystem_mount_iterate+0x4a>
43346: 4a00 tstb %d0
43348: 67e8 beqs 43332 <rtems_filesystem_mount_iterate+0x32><== ALWAYS TAKEN
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4334a: 2f39 0005 fca8 movel 5fca8 <rtems_libio_semaphore>,%sp@- 43350: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
43356: 1002 moveb %d2,%d0 43358: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4335e: 4e5e unlk %fp 43360: 4e75 rts
43362: 2f39 0005 fca8 movel 5fca8 <rtems_libio_semaphore>,%sp@- <== NOT EXECUTED
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
43368: 4202 clrb %d2 <== NOT EXECUTED 4336a: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
43370: 1002 moveb %d2,%d0 <== NOT EXECUTED 43372: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 <== NOT EXECUTED 43378: 4e5e unlk %fp <== NOT EXECUTED
00042ba8 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
42ba8: 4e56 fff0 linkw %fp,#-16 42bac: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 42bb0: 246e 0008 moveal %fp@(8),%a2
/* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
42bb4: 1012 moveb %a2@,%d0
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
42bb6: 262e 000c movel %fp@(12),%d3
/* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
42bba: 4a00 tstb %d0
42bbc: 6730 beqs 42bee <rtems_filesystem_prefix_separators+0x46><== NEVER TAKEN
42bbe: 4a83 tstl %d3
42bc0: 672c beqs 42bee <rtems_filesystem_prefix_separators+0x46><== NEVER TAKEN
42bc2: 4282 clrl %d2 42bc4: 47f9 0004 3d74 lea 43d74 <rtems_filesystem_is_separator>,%a3 42bca: 49c0 extbl %d0 42bcc: 2f00 movel %d0,%sp@- 42bce: 4e93 jsr %a3@ 42bd0: 588f addql #4,%sp 42bd2: 4a80 tstl %d0
42bd4: 670c beqs 42be2 <rtems_filesystem_prefix_separators+0x3a>
{
pathname++;
pathnamelen--;
stripped++;
42bd6: 5282 addql #1,%d2
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
42bd8: 1032 2800 moveb %a2@(00000000,%d2:l),%d0
42bdc: 6704 beqs 42be2 <rtems_filesystem_prefix_separators+0x3a><== NEVER TAKEN
42bde: b483 cmpl %d3,%d2
42be0: 66e8 bnes 42bca <rtems_filesystem_prefix_separators+0x22><== ALWAYS TAKEN
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
42be2: 2002 movel %d2,%d0 42be4: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 42bea: 4e5e unlk %fp 42bec: 4e75 rts
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
42bee: 4282 clrl %d2 <== NOT EXECUTED
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
42bf0: 2002 movel %d2,%d0 <== NOT EXECUTED 42bf2: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 <== NOT EXECUTED 42bf8: 4e5e unlk %fp <== NOT EXECUTED
0004c0a4 <rtems_filesystem_register>:
int
rtems_filesystem_register(
const char *type,
rtems_filesystem_fsmount_me_t mount_h
)
{
4c0a4: 4e56 fff4 linkw %fp,#-12 4c0a8: 48d7 040c moveml %d2-%d3/%a2,%sp@ 4c0ac: 242e 0008 movel %fp@(8),%d2
size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1;
4c0b0: 2f02 movel %d2,%sp@- 4c0b2: 4eb9 0005 05e4 jsr 505e4 <strlen>
filesystem_node *fsn = malloc( fsn_size );
4c0b8: 0680 0000 0011 addil #17,%d0 4c0be: 2e80 movel %d0,%sp@ 4c0c0: 4eb9 0004 3108 jsr 43108 <malloc>
char *type_storage = (char *) fsn + sizeof( filesystem_node );
if ( fsn == NULL )
4c0c6: 588f addql #4,%sp
const char *type,
rtems_filesystem_fsmount_me_t mount_h
)
{
size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1;
filesystem_node *fsn = malloc( fsn_size );
4c0c8: 2440 moveal %d0,%a2
char *type_storage = (char *) fsn + sizeof( filesystem_node );
if ( fsn == NULL )
4c0ca: 4a80 tstl %d0 4c0cc: 6700 0096 beqw 4c164 <rtems_filesystem_register+0xc0>
rtems_set_errno_and_return_minus_one( ENOMEM );
strcpy(type_storage, type);
4c0d0: 2f02 movel %d2,%sp@-
rtems_filesystem_fsmount_me_t mount_h
)
{
size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1;
filesystem_node *fsn = malloc( fsn_size );
char *type_storage = (char *) fsn + sizeof( filesystem_node );
4c0d2: 2600 movel %d0,%d3 4c0d4: 0683 0000 0010 addil #16,%d3
if ( fsn == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
strcpy(type_storage, type);
4c0da: 2f03 movel %d3,%sp@- 4c0dc: 4eb9 0005 0138 jsr 50138 <strcpy>
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 );
4c0e2: 42a7 clrl %sp@- 4c0e4: 42a7 clrl %sp@- 4c0e6: 2f39 0005 fca8 movel 5fca8 <rtems_libio_semaphore>,%sp@-
fsn->entry.type = type_storage; fsn->entry.mount_h = mount_h;
4c0ec: 256e 000c 000c movel %fp@(12),%a2@(12)
if ( fsn == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
strcpy(type_storage, type);
fsn->entry.type = type_storage;
4c0f2: 2543 0008 movel %d3,%a2@(8) 4c0f6: 4eb9 0004 6704 jsr 46704 <rtems_semaphore_obtain>
fsn->entry.mount_h = mount_h;
rtems_libio_lock();
if ( rtems_filesystem_get_mount_handler( type ) == NULL ) {
4c0fc: 2f02 movel %d2,%sp@- 4c0fe: 4eb9 0004 c07a jsr 4c07a <rtems_filesystem_get_mount_handler> 4c104: 4fef 0018 lea %sp@(24),%sp 4c108: 4a80 tstl %d0
4c10a: 662a bnes 4c136 <rtems_filesystem_register+0x92> <== 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 );
4c10c: 2f0a movel %a2,%sp@- 4c10e: 4879 0005 e718 pea 5e718 <filesystem_chain> 4c114: 4eb9 0004 7114 jsr 47114 <_Chain_Append>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4c11a: 2f39 0005 fca8 movel 5fca8 <rtems_libio_semaphore>,%sp@- 4c120: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release>
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_unlock();
return 0;
4c126: 4fef 000c lea %sp@(12),%sp 4c12a: 4280 clrl %d0
}
4c12c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4c132: 4e5e unlk %fp 4c134: 4e75 rts
4c136: 2f39 0005 fca8 movel 5fca8 <rtems_libio_semaphore>,%sp@- <== NOT EXECUTED
rtems_chain_append( &filesystem_chain, &fsn->node );
} else {
rtems_libio_unlock();
free( fsn );
rtems_set_errno_and_return_minus_one( EINVAL );
4c13c: 7616 moveq #22,%d3 <== NOT EXECUTED 4c13e: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
rtems_libio_lock();
if ( rtems_filesystem_get_mount_handler( type ) == NULL ) {
rtems_chain_append( &filesystem_chain, &fsn->node );
} else {
rtems_libio_unlock();
free( fsn );
4c144: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4c146: 4eb9 0004 2ddc jsr 42ddc <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
4c14c: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4c152: 508f addql #8,%sp <== NOT EXECUTED 4c154: 2040 moveal %d0,%a0 <== NOT EXECUTED 4c156: 70ff moveq #-1,%d0 <== NOT EXECUTED 4c158: 2083 movel %d3,%a0@ <== NOT EXECUTED
}
rtems_libio_unlock();
return 0;
}
4c15a: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 4c160: 4e5e unlk %fp <== NOT EXECUTED 4c162: 4e75 rts <== NOT EXECUTED
size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1;
filesystem_node *fsn = malloc( fsn_size );
char *type_storage = (char *) fsn + sizeof( filesystem_node );
if ( fsn == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
4c164: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4c16a: 720c moveq #12,%d1 <== NOT EXECUTED 4c16c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4c16e: 70ff moveq #-1,%d0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_unlock();
return 0;
}
4c170: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED
size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1;
filesystem_node *fsn = malloc( fsn_size );
char *type_storage = (char *) fsn + sizeof( filesystem_node );
if ( fsn == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
4c176: 2081 movel %d1,%a0@ <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_unlock();
return 0;
}
4c178: 4e5e unlk %fp <== NOT EXECUTED
0004bf16 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
4bf16: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED 4bf1a: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED 4bf1e: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED
rtems_chain_node *node = NULL;
if ( type == NULL ) {
4bf22: 6700 0094 beqw 4bfb8 <rtems_filesystem_unregister+0xa2><== NOT EXECUTED
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 );
4bf26: 42a7 clrl %sp@- <== NOT EXECUTED 4bf28: 42a7 clrl %sp@- <== NOT EXECUTED 4bf2a: 2f39 0005 fca8 movel 5fca8 <rtems_libio_semaphore>,%sp@- <== NOT EXECUTED 4bf30: 4eb9 0004 6704 jsr 46704 <rtems_semaphore_obtain> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return the_chain->first;
4bf36: 2479 0005 e718 moveal 5e718 <filesystem_chain>,%a2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
4bf3c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4bf40: b5fc 0005 e71c cmpal #386844,%a2 <== NOT EXECUTED 4bf46: 671e beqs 4bf66 <rtems_filesystem_unregister+0x50><== NOT EXECUTED 4bf48: 47f9 0005 00c0 lea 500c0 <strcmp>,%a3 <== NOT EXECUTED
!rtems_chain_is_tail( &filesystem_chain, node );
node = rtems_chain_next( node )
) {
filesystem_node *fsn = (filesystem_node *) node;
if ( strcmp( fsn->entry.type, type ) == 0 ) {
4bf4e: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4bf50: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 4bf54: 4e93 jsr %a3@ <== NOT EXECUTED 4bf56: 508f addql #8,%sp <== NOT EXECUTED 4bf58: 4a80 tstl %d0 <== NOT EXECUTED 4bf5a: 6730 beqs 4bf8c <rtems_filesystem_unregister+0x76><== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
4bf5c: 2452 moveal %a2@,%a2 <== NOT EXECUTED
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
4bf5e: b5fc 0005 e71c cmpal #386844,%a2 <== NOT EXECUTED 4bf64: 66e8 bnes 4bf4e <rtems_filesystem_unregister+0x38><== NOT EXECUTED
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4bf66: 2f39 0005 fca8 movel 5fca8 <rtems_libio_semaphore>,%sp@- <== NOT EXECUTED 4bf6c: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
4bf72: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4bf78: 588f addql #4,%sp <== NOT EXECUTED 4bf7a: 7202 moveq #2,%d1 <== NOT EXECUTED 4bf7c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4bf7e: 70ff moveq #-1,%d0 <== NOT EXECUTED
}
4bf80: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
4bf86: 2081 movel %d1,%a0@ <== NOT EXECUTED
}
4bf88: 4e5e unlk %fp <== NOT EXECUTED 4bf8a: 4e75 rts <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4bf8c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4bf8e: 4eb9 0004 714c jsr 4714c <_Chain_Extract> <== NOT EXECUTED
) {
filesystem_node *fsn = (filesystem_node *) node;
if ( strcmp( fsn->entry.type, type ) == 0 ) {
rtems_chain_extract( node );
free( fsn );
4bf94: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4bf96: 4eb9 0004 2ddc jsr 42ddc <free> <== NOT EXECUTED 4bf9c: 2f39 0005 fca8 movel 5fca8 <rtems_libio_semaphore>,%sp@- <== NOT EXECUTED 4bfa2: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
rtems_libio_unlock();
return 0;
4bfa8: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4bfac: 4280 clrl %d0 <== NOT EXECUTED
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4bfae: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED 4bfb4: 4e5e unlk %fp <== NOT EXECUTED 4bfb6: 4e75 rts <== NOT EXECUTED
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
4bfb8: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4bfbe: 7416 moveq #22,%d2 <== NOT EXECUTED 4bfc0: 2040 moveal %d0,%a0 <== NOT EXECUTED 4bfc2: 70ff moveq #-1,%d0 <== NOT EXECUTED 4bfc4: 2082 movel %d2,%a0@ <== NOT EXECUTED
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4bfc6: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED 4bfcc: 4e5e unlk %fp <== NOT EXECUTED
000426e0 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
426e0: 4e56 ffd8 linkw %fp,#-40 <== NOT EXECUTED 426e4: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ <== NOT EXECUTED 426e8: 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 );
426ec: 45f9 0005 05e4 lea 505e4 <strlen>,%a2 <== NOT EXECUTED 426f2: 240e movel %fp,%d2 <== NOT EXECUTED 426f4: 0682 ffff ffec addil #-20,%d2 <== NOT EXECUTED 426fa: 2f03 movel %d3,%sp@- <== NOT EXECUTED 426fc: 4e92 jsr %a2@ <== NOT EXECUTED 426fe: 7201 moveq #1,%d1 <== NOT EXECUTED 42700: 2e81 movel %d1,%sp@ <== NOT EXECUTED 42702: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42704: 42a7 clrl %sp@- <== NOT EXECUTED 42706: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42708: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4270a: 4eb9 0004 2d4c jsr 42d4c <rtems_filesystem_evaluate_path> <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
42710: 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 );
42714: 2800 movel %d0,%d4 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
42716: 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;
4271a: 266e ffec moveal %fp@(-20),%a3 <== NOT EXECUTED
if ( !loc.ops->node_type_h ) {
4271e: 2069 0010 moveal %a1@(16),%a0 <== NOT EXECUTED 42722: 4a88 tstl %a0 <== NOT EXECUTED 42724: 6730 beqs 42756 <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 );
42726: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42728: 4e90 jsr %a0@ <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
4272a: 588f addql #4,%sp <== NOT EXECUTED 4272c: 4a84 tstl %d4 <== NOT EXECUTED 4272e: 674e beqs 4277e <rtems_io_lookup_name+0x9e> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
42730: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 42734: 4a88 tstl %a0 <== NOT EXECUTED 42736: 6700 0092 beqw 427ca <rtems_io_lookup_name+0xea> <== NOT EXECUTED 4273a: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 4273e: 4a88 tstl %a0 <== NOT EXECUTED 42740: 6700 0088 beqw 427ca <rtems_io_lookup_name+0xea> <== NOT EXECUTED 42744: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42746: 4e90 jsr %a0@ <== NOT EXECUTED 42748: 588f addql #4,%sp <== NOT EXECUTED 4274a: 700d moveq #13,%d0 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
}
4274c: 4cee 0c1c ffd8 moveml %fp@(-40),%d2-%d4/%a2-%a3 <== NOT EXECUTED 42752: 4e5e unlk %fp <== NOT EXECUTED 42754: 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 );
42756: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 4275a: 4a88 tstl %a0 <== NOT EXECUTED 4275c: 6706 beqs 42764 <rtems_io_lookup_name+0x84> <== NOT EXECUTED 4275e: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42760: 4e90 jsr %a0@ <== NOT EXECUTED 42762: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
42764: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4276a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4276c: 70ff moveq #-1,%d0 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
}
4276e: 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 );
42774: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
}
4277a: 4e5e unlk %fp <== NOT EXECUTED 4277c: 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 ) {
4277e: 7202 moveq #2,%d1 <== NOT EXECUTED 42780: b280 cmpl %d0,%d1 <== NOT EXECUTED 42782: 66ac bnes 42730 <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 );
42784: 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;
42786: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED 4278a: 2083 movel %d3,%a0@ <== NOT EXECUTED
device_info->device_name_length = strlen( name );
4278c: 4e92 jsr %a2@ <== NOT EXECUTED 4278e: 226e 000c moveal %fp@(12),%a1 <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
42792: 41eb 004c lea %a3@(76),%a0 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
42796: 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 );
4279a: 588f addql #4,%sp <== NOT EXECUTED 4279c: 2340 0004 movel %d0,%a1@(4) <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
427a0: 2350 0008 movel %a0@,%a1@(8) <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
427a4: 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;
427a8: 2353 000c movel %a3@,%a1@(12) <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
427ac: 4a88 tstl %a0 <== NOT EXECUTED 427ae: 6726 beqs 427d6 <rtems_io_lookup_name+0xf6> <== NOT EXECUTED 427b0: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 427b4: 4a88 tstl %a0 <== NOT EXECUTED 427b6: 671e beqs 427d6 <rtems_io_lookup_name+0xf6> <== NOT EXECUTED 427b8: 2f02 movel %d2,%sp@- <== NOT EXECUTED 427ba: 4e90 jsr %a0@ <== NOT EXECUTED 427bc: 588f addql #4,%sp <== NOT EXECUTED 427be: 4280 clrl %d0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
427c0: 4cee 0c1c ffd8 moveml %fp@(-40),%d2-%d4/%a2-%a3 <== NOT EXECUTED 427c6: 4e5e unlk %fp <== NOT EXECUTED 427c8: 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 );
427ca: 700d moveq #13,%d0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
427cc: 4cee 0c1c ffd8 moveml %fp@(-40),%d2-%d4/%a2-%a3 <== NOT EXECUTED 427d2: 4e5e unlk %fp <== NOT EXECUTED 427d4: 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 );
427d6: 4280 clrl %d0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
427d8: 4cee 0c1c ffd8 moveml %fp@(-40),%d2-%d4/%a2-%a3 <== NOT EXECUTED 427de: 4e5e unlk %fp <== NOT EXECUTED
0004838c <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
)
{
4838c: 4e56 fff4 linkw %fp,#-12 48390: 226e 000c moveal %fp@(12),%a1 48394: 48d7 040c moveml %d2-%d3/%a2,%sp@ 48398: 242e 0008 movel %fp@(8),%d2 4839c: 246e 0010 moveal %fp@(16),%a2
rtems_device_major_number major_limit = _IO_Number_of_drivers;
483a0: 2039 0006 406a movel 6406a <_IO_Number_of_drivers>,%d0
if ( rtems_interrupt_is_in_progress() )
483a6: 2239 0006 3ebe movel 63ebe <_ISR_Nest_level>,%d1 483ac: 6600 009c bnew 4844a <rtems_io_register_driver+0xbe>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
483b0: 4a8a tstl %a2 483b2: 6700 00ea beqw 4849e <rtems_io_register_driver+0x112>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
483b6: 2480 movel %d0,%a2@
if ( driver_table == NULL )
483b8: 4a89 tstl %a1 483ba: 6700 00e2 beqw 4849e <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;
483be: 4a91 tstl %a1@ 483c0: 6700 00d4 beqw 48496 <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 )
483c4: b480 cmpl %d0,%d2
483c6: 6476 bccs 4843e <rtems_io_register_driver+0xb2> <== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
483c8: 2039 0006 3e24 movel 63e24 <_Thread_Dispatch_disable_level>,%d0 483ce: 5280 addql #1,%d0 483d0: 23c0 0006 3e24 movel %d0,63e24 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
483d6: 4a82 tstl %d2
483d8: 667c bnes 48456 <rtems_io_register_driver+0xca> <== NEVER TAKEN
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
483da: 2039 0006 406a movel 6406a <_IO_Number_of_drivers>,%d0
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
483e0: 6700 00fc beqw 484de <rtems_io_register_driver+0x152> 483e4: 2239 0006 406e movel 6406e <_IO_Driver_address_table>,%d1 483ea: 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;
483ec: 4a90 tstl %a0@ 483ee: 6700 008e beqw 4847e <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 ) {
483f2: 5282 addql #1,%d2 483f4: 41e8 0018 lea %a0@(24),%a0 483f8: b480 cmpl %d0,%d2
483fa: 65f0 bcss 483ec <rtems_io_register_driver+0x60>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
483fc: 2482 movel %d2,%a2@
if ( m != n )
483fe: b480 cmpl %d0,%d2 48400: 6700 00de beqw 484e0 <rtems_io_register_driver+0x154> 48404: 2602 movel %d2,%d3 48406: 2002 movel %d2,%d0 48408: 2041 moveal %d1,%a0 4840a: e78b lsll #3,%d3 4840c: eb88 lsll #5,%d0 4840e: 9083 subl %d3,%d0 48410: d1c0 addal %d0,%a0
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
48412: 20d9 movel %a1@+,%a0@+ 48414: 20d9 movel %a1@+,%a0@+ 48416: 20d9 movel %a1@+,%a0@+ 48418: 20d9 movel %a1@+,%a0@+ 4841a: 20d9 movel %a1@+,%a0@+ 4841c: 2091 movel %a1@,%a0@
_Thread_Enable_dispatch();
4841e: 4eb9 0004 9eb8 jsr 49eb8 <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
48424: 2d42 0008 movel %d2,%fp@(8)
}
48428: 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 );
4842e: 42ae 0010 clrl %fp@(16) 48432: 42ae 000c clrl %fp@(12)
}
48436: 4e5e unlk %fp
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
48438: 4ef9 0005 0bdc jmp 50bdc <rtems_io_initialize>
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
4843e: 700a moveq #10,%d0
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
48440: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 48446: 4e5e unlk %fp 48448: 4e75 rts
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
4844a: 7012 moveq #18,%d0
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
4844c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 48452: 4e5e unlk %fp 48454: 4e75 rts
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
48456: 2202 movel %d2,%d1 48458: 2002 movel %d2,%d0 4845a: e789 lsll #3,%d1 4845c: eb88 lsll #5,%d0 4845e: 2079 0006 406e moveal 6406e <_IO_Driver_address_table>,%a0 48464: 9081 subl %d1,%d0 48466: 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;
48468: 4a90 tstl %a0@
4846a: 673e beqs 484aa <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();
4846c: 4eb9 0004 9eb8 jsr 49eb8 <_Thread_Enable_dispatch> 48472: 700c moveq #12,%d0
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
48474: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4847a: 4e5e unlk %fp 4847c: 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;
4847e: 4aa8 0004 tstl %a0@(4) 48482: 6700 ff78 beqw 483fc <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 ) {
48486: 5282 addql #1,%d2 48488: 41e8 0018 lea %a0@(24),%a0 4848c: b480 cmpl %d0,%d2 4848e: 6500 ff5c bcsw 483ec <rtems_io_register_driver+0x60> 48492: 6000 ff68 braw 483fc <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;
48496: 4aa9 0004 tstl %a1@(4) 4849a: 6600 ff28 bnew 483c4 <rtems_io_register_driver+0x38>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
4849e: 7009 moveq #9,%d0
}
484a0: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 484a6: 4e5e unlk %fp 484a8: 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;
484aa: 4aa8 0004 tstl %a0@(4)
484ae: 66bc bnes 4846c <rtems_io_register_driver+0xe0>
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
484b0: 20d9 movel %a1@+,%a0@+ 484b2: 20d9 movel %a1@+,%a0@+ 484b4: 20d9 movel %a1@+,%a0@+ 484b6: 20d9 movel %a1@+,%a0@+ 484b8: 20d9 movel %a1@+,%a0@+ 484ba: 2091 movel %a1@,%a0@
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
484bc: 2482 movel %d2,%a2@
}
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
484be: 4eb9 0004 9eb8 jsr 49eb8 <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
484c4: 2d42 0008 movel %d2,%fp@(8)
}
484c8: 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 );
484ce: 42ae 0010 clrl %fp@(16) 484d2: 42ae 000c clrl %fp@(12)
}
484d6: 4e5e unlk %fp
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
484d8: 4ef9 0005 0bdc jmp 50bdc <rtems_io_initialize>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
484de: 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();
484e0: 4eb9 0004 9eb8 jsr 49eb8 <_Thread_Enable_dispatch> 484e6: 7005 moveq #5,%d0
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
484e8: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 484ee: 4e5e unlk %fp
...
000494e0 <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)
{
494e0: 4e56 fff0 linkw %fp,#-16 494e4: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 494e8: 266e 0008 moveal %fp@(8),%a3
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
494ec: 4a8b tstl %a3
494ee: 6744 beqs 49534 <rtems_iterate_over_all_threads+0x54><== NEVER TAKEN
494f0: 49f9 0006 29e8 lea 629e8 <_Objects_Information_table+0x4>,%a4
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
494f6: 2054 moveal %a4@,%a0 494f8: 4a88 tstl %a0
494fa: 672e beqs 4952a <rtems_iterate_over_all_threads+0x4a>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
494fc: 2468 0004 moveal %a0@(4),%a2
if ( !information )
49500: 4a8a tstl %a2
49502: 6726 beqs 4952a <rtems_iterate_over_all_threads+0x4a>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
49504: 4a6a 000e tstw %a2@(14)
49508: 6720 beqs 4952a <rtems_iterate_over_all_threads+0x4a><== NEVER TAKEN
4950a: 7401 moveq #1,%d2
the_thread = (Thread_Control *)information->local_table[ i ];
4950c: 206a 0018 moveal %a2@(24),%a0 49510: 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++ ) {
49514: 5282 addql #1,%d2
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
49516: 4a80 tstl %d0
49518: 6706 beqs 49520 <rtems_iterate_over_all_threads+0x40><== NEVER TAKEN
continue;
(*routine)(the_thread);
4951a: 2f00 movel %d0,%sp@- 4951c: 4e93 jsr %a3@ 4951e: 588f addql #4,%sp
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
49520: 4280 clrl %d0 49522: 302a 000e movew %a2@(14),%d0 49526: b480 cmpl %d0,%d2
49528: 63e2 blss 4950c <rtems_iterate_over_all_threads+0x2c>
4952a: 588c addql #4,%a4
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
4952c: b9fc 0006 29f8 cmpal #403960,%a4
49532: 66c2 bnes 494f6 <rtems_iterate_over_all_threads+0x16>
(*routine)(the_thread);
}
}
}
49534: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 4953a: 4e5e unlk %fp
...
0004bddc <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 )
{
4bddc: 4e56 fffc linkw %fp,#-4 4bde0: 2f0a movel %a2,%sp@- 4bde2: 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 );
4bde4: 42a7 clrl %sp@- 4bde6: 42a7 clrl %sp@- 4bde8: 2f39 0005 fca8 movel 5fca8 <rtems_libio_semaphore>,%sp@- 4bdee: 4eb9 0004 6704 jsr 46704 <rtems_semaphore_obtain>
rtems_status_code rc;
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
4bdf4: 2039 0005 fca4 movel 5fca4 <rtems_libio_iop_freelist>,%d0 4bdfa: 4fef 000c lea %sp@(12),%sp
4bdfe: 661c bnes 4be1c <rtems_libio_allocate+0x40>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4be00: 2f39 0005 fca8 movel 5fca8 <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;
4be06: 95ca subal %a2,%a2 4be08: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release>
iop = 0;
done:
rtems_libio_unlock();
return iop;
}
4be0e: 242e fff4 movel %fp@(-12),%d2 4be12: 200a movel %a2,%d0 4be14: 246e fff8 moveal %fp@(-8),%a2 4be18: 4e5e unlk %fp 4be1a: 4e75 rts
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
rc = rtems_semaphore_create(
4be1c: 486e fffc pea %fp@(-4) 4be20: 90b9 0005 fca0 subl 5fca0 <rtems_libio_iops>,%d0 4be26: ec80 asrl #6,%d0 4be28: 42a7 clrl %sp@- 4be2a: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f> 4be2e: 4878 0001 pea 1 <ADD> 4be32: 0080 4c42 4900 oril #1279412480,%d0 4be38: 2f00 movel %d0,%sp@- 4be3a: 4eb9 0004 6464 jsr 46464 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
0,
&sema
);
if (rc != RTEMS_SUCCESSFUL)
4be40: 4fef 0014 lea %sp@(20),%sp 4be44: 4a80 tstl %d0
4be46: 66b8 bnes 4be00 <rtems_libio_allocate+0x24> <== NEVER TAKEN
goto failed;
iop = rtems_libio_iop_freelist;
4be48: 2479 0005 fca4 moveal 5fca4 <rtems_libio_iop_freelist>,%a2
next = iop->data1;
4be4e: 242a 0034 movel %a2@(52),%d2
(void) memset( iop, 0, sizeof(rtems_libio_t) );
4be52: 4878 0040 pea 40 <DBL_MANT_DIG+0xb> 4be56: 42a7 clrl %sp@- 4be58: 2f0a movel %a2,%sp@- 4be5a: 4eb9 0004 fa48 jsr 4fa48 <memset>
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
4be60: 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;
4be66: 203c 0000 0100 movel #256,%d0
iop->sem = sema;
rtems_libio_iop_freelist = next;
goto done;
4be6c: 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;
4be70: 23c2 0005 fca4 movel %d2,5fca4 <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;
4be76: 2540 0014 movel %d0,%a2@(20) 4be7a: 2f39 0005 fca8 movel 5fca8 <rtems_libio_semaphore>,%sp@- 4be80: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release>
iop = 0;
done:
rtems_libio_unlock();
return iop;
}
4be86: 242e fff4 movel %fp@(-12),%d2 4be8a: 200a movel %a2,%d0 4be8c: 246e fff8 moveal %fp@(-8),%a2
4be90: 4e5e unlk %fp <== NOT EXECUTED
0004bd4e <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4bd4e: 4e56 0000 linkw %fp,#0 4bd52: 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 );
4bd54: 42a7 clrl %sp@- 4bd56: 246e 0008 moveal %fp@(8),%a2 4bd5a: 42a7 clrl %sp@- 4bd5c: 2f39 0005 fca8 movel 5fca8 <rtems_libio_semaphore>,%sp@- 4bd62: 4eb9 0004 6704 jsr 46704 <rtems_semaphore_obtain>
rtems_libio_lock();
if (iop->sem)
4bd68: 202a 002c movel %a2@(44),%d0 4bd6c: 4fef 000c lea %sp@(12),%sp
4bd70: 6630 bnes 4bda2 <rtems_libio_free+0x54> <== ALWAYS TAKEN
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
4bd72: 41f9 0005 fca4 lea 5fca4 <rtems_libio_iop_freelist>,%a0 <== NOT EXECUTED
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4bd78: 203c ffff feff movel #-257,%d0 <== NOT EXECUTED
iop->data1 = rtems_libio_iop_freelist;
4bd7e: 2550 0034 movel %a0@,%a2@(52) <== NOT EXECUTED
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4bd82: 41f9 0005 fca8 lea 5fca8 <rtems_libio_semaphore>,%a0 <== NOT EXECUTED 4bd88: 2d50 0008 movel %a0@,%fp@(8) <== NOT EXECUTED
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4bd8c: c1aa 0014 andl %d0,%a2@(20) <== NOT EXECUTED
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
4bd90: 23ca 0005 fca4 movel %a2,5fca4 <rtems_libio_iop_freelist> <== NOT EXECUTED
rtems_libio_unlock();
}
4bd96: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 4bd9a: 4e5e unlk %fp <== NOT EXECUTED 4bd9c: 4ef9 0004 6840 jmp 46840 <rtems_semaphore_release> <== NOT EXECUTED
)
{
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
4bda2: 2f00 movel %d0,%sp@- 4bda4: 4eb9 0004 662c jsr 4662c <rtems_semaphore_delete> 4bdaa: 588f addql #4,%sp
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
4bdac: 41f9 0005 fca4 lea 5fca4 <rtems_libio_iop_freelist>,%a0
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4bdb2: 203c ffff feff movel #-257,%d0
iop->data1 = rtems_libio_iop_freelist;
4bdb8: 2550 0034 movel %a0@,%a2@(52) 4bdbc: 41f9 0005 fca8 lea 5fca8 <rtems_libio_semaphore>,%a0 4bdc2: 2d50 0008 movel %a0@,%fp@(8)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4bdc6: c1aa 0014 andl %d0,%a2@(20)
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
4bdca: 23ca 0005 fca4 movel %a2,5fca4 <rtems_libio_iop_freelist>
rtems_libio_unlock();
}
4bdd0: 246e fffc moveal %fp@(-4),%a2 4bdd4: 4e5e unlk %fp 4bdd6: 4ef9 0004 6840 jmp 46840 <rtems_semaphore_release>
00042ef8 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
42ef8: 4e56 0000 linkw %fp,#0
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
42efc: 2039 0005 e5f4 movel 5e5f4 <rtems_libio_number_iops>,%d0
42f02: 674a beqs 42f4e <rtems_libio_init+0x56> <== NEVER TAKEN
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
42f04: 4878 0040 pea 40 <DBL_MANT_DIG+0xb> 42f08: 2f00 movel %d0,%sp@- 42f0a: 4eb9 0004 2918 jsr 42918 <calloc>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
42f10: 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,
42f12: 2040 moveal %d0,%a0 42f14: 23c0 0005 fca0 movel %d0,5fca0 <rtems_libio_iops>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
42f1a: 6770 beqs 42f8c <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++)
42f1c: 2279 0005 e5f4 moveal 5e5f4 <rtems_libio_number_iops>,%a1 42f22: 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;
42f24: 23c0 0005 fca4 movel %d0,5fca4 <rtems_libio_iop_freelist>
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
42f2a: b289 cmpl %a1,%d1
42f2c: 641c bccs 42f4a <rtems_libio_init+0x52> <== NEVER TAKEN
42f2e: 2040 moveal %d0,%a0 42f30: 41e8 0040 lea %a0@(64),%a0
iop->data1 = iop + 1;
42f34: 2148 fff4 movel %a0,%a0@(-12) 42f38: 41e8 0040 lea %a0@(64),%a0 42f3c: 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++)
42f3e: b3c1 cmpal %d1,%a1
42f40: 66f2 bnes 42f34 <rtems_libio_init+0x3c>
42f42: ed89 lsll #6,%d1 42f44: 2241 moveal %d1,%a1 42f46: 41f1 08c0 lea %a1@(ffffffc0,%d0:l),%a0
iop->data1 = iop + 1;
iop->data1 = NULL;
42f4a: 42a8 0034 clrl %a0@(52)
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
42f4e: 4879 0005 fca8 pea 5fca8 <rtems_libio_semaphore> 42f54: 42a7 clrl %sp@- 42f56: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f> 42f5a: 4878 0001 pea 1 <ADD> 42f5e: 2f3c 4c42 494f movel #1279412559,%sp@- 42f64: 4eb9 0004 6464 jsr 46464 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
42f6a: 4fef 0014 lea %sp@(20),%sp 42f6e: 4a80 tstl %d0
42f70: 6612 bnes 42f84 <rtems_libio_init+0x8c> <== NEVER TAKEN
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
42f72: 2279 0005 e5f0 moveal 5e5f0 <rtems_fs_init_helper>,%a1 42f78: 4a89 tstl %a1
42f7a: 6704 beqs 42f80 <rtems_libio_init+0x88> <== NEVER TAKEN
(* rtems_fs_init_helper)();
}
42f7c: 4e5e unlk %fp
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
(* rtems_fs_init_helper)();
42f7e: 4ed1 jmp %a1@
}
42f80: 4e5e unlk %fp <== NOT EXECUTED 42f82: 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 );
42f84: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42f86: 4eb9 0004 6e28 jsr 46e28 <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);
42f8c: 4878 001a pea 1a <OPER2+0x6> <== NOT EXECUTED 42f90: 4eb9 0004 6e28 jsr 46e28 <rtems_fatal_error_occurred> <== NOT EXECUTED
...
0004bc52 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
4bc52: 4e56 0000 linkw %fp,#0 4bc56: 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 );
4bc58: 42a7 clrl %sp@- 4bc5a: 242e 0008 movel %fp@(8),%d2 4bc5e: 42a7 clrl %sp@- 4bc60: 2f39 0005 fca8 movel 5fca8 <rtems_libio_semaphore>,%sp@- 4bc66: 4eb9 0004 6704 jsr 46704 <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4bc6c: 2079 0005 fca0 moveal 5fca0 <rtems_libio_iops>,%a0 4bc72: 4fef 000c lea %sp@(12),%sp 4bc76: 2279 0005 e5f4 moveal 5e5f4 <rtems_libio_number_iops>,%a1 4bc7c: 4a89 tstl %a1
4bc7e: 6720 beqs 4bca0 <rtems_libio_is_file_open+0x4e> <== NEVER TAKEN
4bc80: 41e8 0014 lea %a0@(20),%a0 4bc84: 4280 clrl %d0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4bc86: 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++){
4bc88: 5280 addql #1,%d0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4bc8a: 0281 0000 0100 andil #256,%d1
4bc90: 6706 beqs 4bc98 <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 ) {
4bc92: b4a8 0004 cmpl %a0@(4),%d2
4bc96: 6720 beqs 4bcb8 <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++){
4bc98: 41e8 0040 lea %a0@(64),%a0 4bc9c: b3c0 cmpal %d0,%a1
4bc9e: 62e6 bhis 4bc86 <rtems_libio_is_file_open+0x34>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4bca0: 2f39 0005 fca8 movel 5fca8 <rtems_libio_semaphore>,%sp@- 4bca6: 4282 clrl %d2 4bca8: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
4bcae: 2002 movel %d2,%d0 4bcb0: 242e fffc movel %fp@(-4),%d2 4bcb4: 4e5e unlk %fp 4bcb6: 4e75 rts 4bcb8: 2f39 0005 fca8 movel 5fca8 <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 ) {
4bcbe: 7401 moveq #1,%d2 4bcc0: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
4bcc6: 2002 movel %d2,%d0 4bcc8: 242e fffc movel %fp@(-4),%d2
4bccc: 4e5e unlk %fp <== NOT EXECUTED
0004bcd0 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
4bcd0: 4e56 0000 linkw %fp,#0 4bcd4: 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 );
4bcd6: 42a7 clrl %sp@- 4bcd8: 242e 0008 movel %fp@(8),%d2 4bcdc: 42a7 clrl %sp@- 4bcde: 2f39 0005 fca8 movel 5fca8 <rtems_libio_semaphore>,%sp@- 4bce4: 4eb9 0004 6704 jsr 46704 <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4bcea: 2079 0005 fca0 moveal 5fca0 <rtems_libio_iops>,%a0 4bcf0: 4fef 000c lea %sp@(12),%sp 4bcf4: 2279 0005 e5f4 moveal 5e5f4 <rtems_libio_number_iops>,%a1 4bcfa: 4a89 tstl %a1
4bcfc: 6720 beqs 4bd1e <rtems_libio_is_open_files_in_fs+0x4e><== NEVER TAKEN
4bcfe: 41e8 0014 lea %a0@(20),%a0 4bd02: 4280 clrl %d0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4bd04: 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++){
4bd06: 5280 addql #1,%d0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4bd08: 0281 0000 0100 andil #256,%d1
4bd0e: 6706 beqs 4bd16 <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 ) {
4bd10: b4a8 0014 cmpl %a0@(20),%d2
4bd14: 6720 beqs 4bd36 <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++){
4bd16: 41e8 0040 lea %a0@(64),%a0 4bd1a: b3c0 cmpal %d0,%a1
4bd1c: 62e6 bhis 4bd04 <rtems_libio_is_open_files_in_fs+0x34>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4bd1e: 2f39 0005 fca8 movel 5fca8 <rtems_libio_semaphore>,%sp@- 4bd24: 4282 clrl %d2 4bd26: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
4bd2c: 2002 movel %d2,%d0 4bd2e: 242e fffc movel %fp@(-4),%d2 4bd32: 4e5e unlk %fp 4bd34: 4e75 rts 4bd36: 2f39 0005 fca8 movel 5fca8 <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 ) {
4bd3c: 7401 moveq #1,%d2 4bd3e: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
4bd44: 2002 movel %d2,%d0 4bd46: 242e fffc movel %fp@(-4),%d2
4bd4a: 4e5e unlk %fp <== NOT EXECUTED
000445bc <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
445bc: 4e56 ffd4 linkw %fp,#-44 445c0: 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);
445c4: 486e fffc pea %fp@(-4) 445c8: 42a7 clrl %sp@- 445ca: 42a7 clrl %sp@- 445cc: 4eb9 0004 7650 jsr 47650 <rtems_task_ident>
if (sc != RTEMS_SUCCESSFUL) return sc;
445d2: 4fef 000c lea %sp@(12),%sp 445d6: 4a80 tstl %d0 445d8: 6600 00a8 bnew 44682 <rtems_libio_set_private_env+0xc6>
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
445dc: 2479 0005 f198 moveal 5f198 <rtems_current_user_env>,%a2 445e2: b5fc 0006 0770 cmpal #395120,%a2 445e8: 6700 00a6 beqw 44690 <rtems_libio_set_private_env+0xd4>
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
445ec: 4878 0048 pea 48 <DBL_MANT_DIG+0x13>
* what we are trying to do here is forking off
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
445f0: 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*/
445f4: 4879 0006 0770 pea 60770 <rtems_global_user_env>
* what we are trying to do here is forking off
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
445fa: 4bf9 0004 3220 lea 43220 <rtems_filesystem_evaluate_path>,%a5
rtems_filesystem_root = loc;
44600: 49ee fff8 lea %fp@(-8),%a4
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
44604: 4282 clrl %d2
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
44606: 2f0a movel %a2,%sp@- 44608: 4eb9 0005 04c0 jsr 504c0 <memcpy>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
4460e: 24ae fffc movel %fp@(-4),%a2@
* what we are trying to do here is forking off
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
44612: 42a7 clrl %sp@- 44614: 2f0b movel %a3,%sp@- 44616: 42a7 clrl %sp@- 44618: 4878 0001 pea 1 <ADD> 4461c: 4879 0005 db16 pea 5db16 <IMFS_ops+0x48> 44622: 4e95 jsr %a5@
rtems_filesystem_root = loc;
44624: 2079 0005 f198 moveal 5f198 <rtems_current_user_env>,%a0
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
4462a: 4fef 0020 lea %sp@(32),%sp
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
4462e: 2153 0018 movel %a3@,%a0@(24) 44632: 216e ffec 001c movel %fp@(-20),%a0@(28) 44638: 216e fff0 0020 movel %fp@(-16),%a0@(32) 4463e: 216e fff4 0024 movel %fp@(-12),%a0@(36) 44644: 2154 0028 movel %a4@,%a0@(40)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
44648: 42a7 clrl %sp@- 4464a: 2f0b movel %a3,%sp@- 4464c: 42a7 clrl %sp@- 4464e: 4878 0001 pea 1 <ADD> 44652: 4879 0005 db16 pea 5db16 <IMFS_ops+0x48> 44658: 4e95 jsr %a5@
rtems_filesystem_current = loc;
4465a: 2079 0005 f198 moveal 5f198 <rtems_current_user_env>,%a0 44660: 5888 addql #4,%a0
return RTEMS_SUCCESSFUL;
44662: 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;
44666: 20d3 movel %a3@,%a0@+ 44668: 20ee ffec movel %fp@(-20),%a0@+ 4466c: 20ee fff0 movel %fp@(-16),%a0@+ 44670: 20ee fff4 movel %fp@(-12),%a0@+ 44674: 2094 movel %a4@,%a0@
return RTEMS_SUCCESSFUL;
}
44676: 2002 movel %d2,%d0 44678: 4cee 3c04 ffd4 moveml %fp@(-44),%d2/%a2-%a5 4467e: 4e5e unlk %fp 44680: 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;
44682: 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;
}
44684: 2002 movel %d2,%d0 <== NOT EXECUTED 44686: 4cee 3c04 ffd4 moveml %fp@(-44),%d2/%a2-%a5 <== NOT EXECUTED 4468c: 4e5e unlk %fp <== NOT EXECUTED 4468e: 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));
44690: 4878 0048 pea 48 <DBL_MANT_DIG+0x13> 44694: 4eb9 0004 38ac jsr 438ac <malloc>
if (!tmp)
4469a: 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));
4469c: 2440 moveal %d0,%a2
if (!tmp)
4469e: 4a80 tstl %d0 446a0: 6700 00b2 beqw 44754 <rtems_libio_set_private_env+0x198>
#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);
446a4: 487a fdfe pea %pc@(444a4 <free_user_env>) 446a8: 4879 0005 f198 pea 5f198 <rtems_current_user_env> 446ae: 42a7 clrl %sp@- 446b0: 4eb9 0004 77e4 jsr 477e4 <rtems_task_variable_add>
if (sc != RTEMS_SUCCESSFUL) {
446b6: 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);
446ba: 2400 movel %d0,%d2
if (sc != RTEMS_SUCCESSFUL) {
446bc: 6600 00a4 bnew 44762 <rtems_libio_set_private_env+0x1a6>
* not initialized yet
*/
free(tmp);
return sc;
}
rtems_current_user_env = tmp;
446c0: 23ca 0005 f198 movel %a2,5f198 <rtems_current_user_env>
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
446c6: 4878 0048 pea 48 <DBL_MANT_DIG+0x13>
* what we are trying to do here is forking off
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
446ca: 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*/
446ce: 4879 0006 0770 pea 60770 <rtems_global_user_env>
* what we are trying to do here is forking off
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
446d4: 4bf9 0004 3220 lea 43220 <rtems_filesystem_evaluate_path>,%a5
rtems_filesystem_root = loc;
446da: 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*/
446de: 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;
446e0: 4282 clrl %d2
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
446e2: 4eb9 0005 04c0 jsr 504c0 <memcpy>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
446e8: 24ae fffc movel %fp@(-4),%a2@
* what we are trying to do here is forking off
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
446ec: 42a7 clrl %sp@- 446ee: 2f0b movel %a3,%sp@- 446f0: 42a7 clrl %sp@- 446f2: 4878 0001 pea 1 <ADD> 446f6: 4879 0005 db16 pea 5db16 <IMFS_ops+0x48> 446fc: 4e95 jsr %a5@
rtems_filesystem_root = loc;
446fe: 2079 0005 f198 moveal 5f198 <rtems_current_user_env>,%a0
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
44704: 4fef 0020 lea %sp@(32),%sp
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
44708: 2153 0018 movel %a3@,%a0@(24) 4470c: 216e ffec 001c movel %fp@(-20),%a0@(28) 44712: 216e fff0 0020 movel %fp@(-16),%a0@(32) 44718: 216e fff4 0024 movel %fp@(-12),%a0@(36) 4471e: 2154 0028 movel %a4@,%a0@(40)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
44722: 42a7 clrl %sp@- 44724: 2f0b movel %a3,%sp@- 44726: 42a7 clrl %sp@- 44728: 4878 0001 pea 1 <ADD> 4472c: 4879 0005 db16 pea 5db16 <IMFS_ops+0x48> 44732: 4e95 jsr %a5@
rtems_filesystem_current = loc;
44734: 2079 0005 f198 moveal 5f198 <rtems_current_user_env>,%a0 4473a: 5888 addql #4,%a0
return RTEMS_SUCCESSFUL;
4473c: 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;
44740: 20d3 movel %a3@,%a0@+ 44742: 20ee ffec movel %fp@(-20),%a0@+ 44746: 20ee fff0 movel %fp@(-16),%a0@+ 4474a: 20ee fff4 movel %fp@(-12),%a0@+ 4474e: 2094 movel %a4@,%a0@ 44750: 6000 ff24 braw 44676 <rtems_libio_set_private_env+0xba>
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)
44754: 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;
}
44756: 2002 movel %d2,%d0 <== NOT EXECUTED 44758: 4cee 3c04 ffd4 moveml %fp@(-44),%d2/%a2-%a5 <== NOT EXECUTED 4475e: 4e5e unlk %fp <== NOT EXECUTED 44760: 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);
44762: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44764: 4eb9 0004 32b0 jsr 432b0 <free> <== NOT EXECUTED
return sc;
4476a: 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;
}
4476c: 2002 movel %d2,%d0 <== NOT EXECUTED 4476e: 4cee 3c04 ffd4 moveml %fp@(-44),%d2/%a2-%a5 <== NOT EXECUTED 44774: 4e5e unlk %fp <== NOT EXECUTED
000444fe <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) {
444fe: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED 44502: 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);
44504: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 44508: 42a7 clrl %sp@- <== NOT EXECUTED 4450a: 42a7 clrl %sp@- <== NOT EXECUTED 4450c: 4eb9 0004 7650 jsr 47650 <rtems_task_ident> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
44512: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44516: 4a80 tstl %d0 <== NOT EXECUTED 44518: 6636 bnes 44550 <rtems_libio_share_private_env+0x52><== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
4451a: 2479 0005 f198 moveal 5f198 <rtems_current_user_env>,%a2 <== NOT EXECUTED 44520: 202e fff8 movel %fp@(-8),%d0 <== NOT EXECUTED 44524: b092 cmpl %a2@,%d0 <== NOT EXECUTED 44526: 6730 beqs 44558 <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,
44528: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4452c: 4879 0005 f198 pea 5f198 <rtems_current_user_env> <== NOT EXECUTED 44532: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 44536: 4eb9 0004 791c jsr 4791c <rtems_task_variable_get> <== NOT EXECUTED
(void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL)
4453c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44540: 4a80 tstl %d0 <== NOT EXECUTED 44542: 674c beqs 44590 <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;
44544: 223c 0006 0770 movel #395120,%d1 <== NOT EXECUTED 4454a: 23c1 0005 f198 movel %d1,5f198 <rtems_current_user_env> <== NOT EXECUTED
return sc; }
44550: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 44554: 4e5e unlk %fp <== NOT EXECUTED 44556: 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);
44558: 4879 0005 f198 pea 5f198 <rtems_current_user_env> <== NOT EXECUTED 4455e: 42a7 clrl %sp@- <== NOT EXECUTED 44560: 4eb9 0004 7888 jsr 47888 <rtems_task_variable_delete> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
44566: 508f addql #8,%sp <== NOT EXECUTED 44568: 4a80 tstl %d0 <== NOT EXECUTED 4456a: 66e4 bnes 44550 <rtems_libio_share_private_env+0x52><== NOT EXECUTED
free_user_env(tmp);
4456c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4456e: 4eba ff34 jsr %pc@(444a4 <free_user_env>) <== NOT EXECUTED 44572: 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,
44574: 486e fffc pea %fp@(-4) <== NOT EXECUTED 44578: 4879 0005 f198 pea 5f198 <rtems_current_user_env> <== NOT EXECUTED 4457e: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 44582: 4eb9 0004 791c jsr 4791c <rtems_task_variable_get> <== NOT EXECUTED
(void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL)
44588: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4458c: 4a80 tstl %d0 <== NOT EXECUTED 4458e: 66b4 bnes 44544 <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);
44590: 487a ff12 pea %pc@(444a4 <free_user_env>) <== NOT EXECUTED 44594: 4879 0005 f198 pea 5f198 <rtems_current_user_env> <== NOT EXECUTED 4459a: 42a7 clrl %sp@- <== NOT EXECUTED 4459c: 4eb9 0004 77e4 jsr 477e4 <rtems_task_variable_add> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
445a2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 445a6: 4a80 tstl %d0 <== NOT EXECUTED 445a8: 669a bnes 44544 <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;
445aa: 41ee fffc lea %fp@(-4),%a0 <== NOT EXECUTED
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
return sc;
}
445ae: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 445b2: 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;
445b4: 23d0 0005 f198 movel %a0@,5f198 <rtems_current_user_env> <== NOT EXECUTED
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
return sc;
}
0004bc04 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4bc04: 7006 moveq #6,%d0
*/
uint32_t rtems_libio_to_fcntl_flags(
uint32_t flags
)
{
4bc06: 4e56 0000 linkw %fp,#0 4bc0a: 222e 0008 movel %fp@(8),%d1
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4bc0e: c081 andl %d1,%d0
*/
uint32_t rtems_libio_to_fcntl_flags(
uint32_t flags
)
{
4bc10: 2f02 movel %d2,%sp@-
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4bc12: 7406 moveq #6,%d2 4bc14: b480 cmpl %d0,%d2
4bc16: 6736 beqs 4bc4e <rtems_libio_to_fcntl_flags+0x4a><== NEVER TAKEN
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4bc18: 0801 0001 btst #1,%d1
4bc1c: 6726 beqs 4bc44 <rtems_libio_to_fcntl_flags+0x40><== NEVER TAKEN
4bc1e: 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 ) {
4bc20: 0801 0000 btst #0,%d1
4bc24: 6704 beqs 4bc2a <rtems_libio_to_fcntl_flags+0x26>
fcntl_flags |= O_NONBLOCK;
4bc26: 08c0 000e bset #14,%d0
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4bc2a: 0801 0009 btst #9,%d1
4bc2e: 6704 beqs 4bc34 <rtems_libio_to_fcntl_flags+0x30>
fcntl_flags |= O_APPEND;
4bc30: 7408 moveq #8,%d2 4bc32: 8082 orl %d2,%d0
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4bc34: 0801 000a btst #10,%d1
4bc38: 6704 beqs 4bc3e <rtems_libio_to_fcntl_flags+0x3a>
fcntl_flags |= O_CREAT;
4bc3a: 08c0 0009 bset #9,%d0
}
return fcntl_flags;
}
4bc3e: 241f movel %sp@+,%d2 4bc40: 4e5e unlk %fp 4bc42: 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) {
4bc44: 2001 movel %d1,%d0 <== NOT EXECUTED 4bc46: e488 lsrl #2,%d0 <== NOT EXECUTED 4bc48: 7401 moveq #1,%d2 <== NOT EXECUTED 4bc4a: c082 andl %d2,%d0 <== NOT EXECUTED 4bc4c: 60d2 bras 4bc20 <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 ) {
4bc4e: 7002 moveq #2,%d0 <== NOT EXECUTED 4bc50: 60ce bras 4bc20 <rtems_libio_to_fcntl_flags+0x1c><== NOT EXECUTED
00050278 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
50278: 4e56 0000 linkw %fp,#0 5027c: 2f0a movel %a2,%sp@- 5027e: 246e 0008 moveal %fp@(8),%a2 50282: 2f02 movel %d2,%sp@-
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
50284: 4a8a tstl %a2
50286: 675e beqs 502e6 <rtems_memalign+0x6e>
return EINVAL;
*pointer = NULL;
50288: 4292 clrl %a2@
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
5028a: 7003 moveq #3,%d0 5028c: b0b9 0006 3fa6 cmpl 63fa6 <_System_state_Current>,%d0
50292: 6748 beqs 502dc <rtems_memalign+0x64> <== ALWAYS TAKEN
/*
*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
50294: 4eb9 0004 418a jsr 4418a <malloc_deferred_frees_process>
uintptr_t size,
uintptr_t alignment
)
{
return
_Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 );
5029a: 42a7 clrl %sp@- 5029c: 2f2e 000c movel %fp@(12),%sp@- 502a0: 2f2e 0010 movel %fp@(16),%sp@- 502a4: 2f39 0006 2580 movel 62580 <RTEMS_Malloc_Heap>,%sp@- 502aa: 4eb9 0004 9820 jsr 49820 <_Protected_heap_Allocate_aligned_with_boundary>
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
502b0: 4fef 0010 lea %sp@(16),%sp 502b4: 2400 movel %d0,%d2
502b6: 673c beqs 502f4 <rtems_memalign+0x7c>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
502b8: 2079 0006 2bf6 moveal 62bf6 <rtems_malloc_statistics_helpers>,%a0 502be: 4a88 tstl %a0
502c0: 670a beqs 502cc <rtems_memalign+0x54> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
502c2: 2f0a movel %a2,%sp@- <== NOT EXECUTED 502c4: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED 502c8: 4e90 jsr %a0@ <== NOT EXECUTED 502ca: 588f addql #4,%sp <== NOT EXECUTED
*/
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
502cc: 2482 movel %d2,%a2@
return 0; }
502ce: 242e fff8 movel %fp@(-8),%d2
*/
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
502d2: 4280 clrl %d0
return 0; }
502d4: 246e fffc moveal %fp@(-4),%a2 502d8: 4e5e unlk %fp 502da: 4e75 rts
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
502dc: 4eb9 0004 4130 jsr 44130 <malloc_is_system_state_OK> 502e2: 4a00 tstb %d0
502e4: 66ae bnes 50294 <rtems_memalign+0x1c> <== ALWAYS TAKEN
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
return 0;
}
502e6: 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;
502ea: 7016 moveq #22,%d0
}
502ec: 246e fffc moveal %fp@(-4),%a2 502f0: 4e5e unlk %fp 502f2: 4e75 rts 502f4: 242e fff8 movel %fp@(-8),%d2
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
502f8: 700c moveq #12,%d0
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
return 0;
}
502fa: 246e fffc moveal %fp@(-4),%a2 502fe: 4e5e unlk %fp
...
0004813c <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
)
{
4813c: 4e56 0000 linkw %fp,#0 48140: 2f0a movel %a2,%sp@- 48142: 246e 0010 moveal %fp@(16),%a2 48146: 2f02 movel %d2,%sp@-
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
48148: 4a8a tstl %a2
4814a: 6766 beqs 481b2 <rtems_object_get_class_information+0x76>
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
4814c: 2f2e 000c movel %fp@(12),%sp@- 48150: 2f2e 0008 movel %fp@(8),%sp@- 48154: 4eb9 0004 9dec jsr 49dec <_Objects_Get_information>
if ( !obj_info )
4815a: 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 );
4815c: 2040 moveal %d0,%a0
if ( !obj_info )
4815e: 4a80 tstl %d0
48160: 675e beqs 481c0 <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;
48162: 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;
48166: 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;
48168: 2568 000a 0004 movel %a0@(10),%a2@(4)
info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum;
4816e: 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;
48172: 1568 0010 000c moveb %a0@(16),%a2@(12)
info->maximum = obj_info->maximum;
48178: 2542 0008 movel %d2,%a2@(8)
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
4817c: 6750 beqs 481ce <rtems_object_get_class_information+0x92><== NEVER TAKEN
4817e: 2068 0018 moveal %a0@(24),%a0 48182: 7201 moveq #1,%d1 48184: 7001 moveq #1,%d0 48186: 93c9 subal %a1,%a1 48188: 5280 addql #1,%d0
if ( !obj_info->local_table[i] )
4818a: 4ab0 1c00 tstl %a0@(00000000,%d1:l:4)
4818e: 6718 beqs 481a8 <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++ )
48190: 2200 movel %d0,%d1 48192: b082 cmpl %d2,%d0
48194: 63f2 blss 48188 <rtems_object_get_class_information+0x4c><== ALWAYS TAKEN
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
48196: 2549 000e movel %a1,%a2@(14) 4819a: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
}
4819c: 242e fff8 movel %fp@(-8),%d2 481a0: 246e fffc moveal %fp@(-4),%a2 481a4: 4e5e unlk %fp 481a6: 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++;
481a8: 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++ )
481aa: 2200 movel %d0,%d1 481ac: b082 cmpl %d2,%d0
481ae: 63d8 blss 48188 <rtems_object_get_class_information+0x4c><== NEVER TAKEN
481b0: 60e4 bras 48196 <rtems_object_get_class_information+0x5a>
unallocated++;
info->unallocated = unallocated;
return RTEMS_SUCCESSFUL;
}
481b2: 242e fff8 movel %fp@(-8),%d2
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
481b6: 7009 moveq #9,%d0
unallocated++;
info->unallocated = unallocated;
return RTEMS_SUCCESSFUL;
}
481b8: 246e fffc moveal %fp@(-4),%a2 481bc: 4e5e unlk %fp 481be: 4e75 rts 481c0: 242e fff8 movel %fp@(-8),%d2
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
if ( !obj_info )
481c4: 700a moveq #10,%d0
unallocated++;
info->unallocated = unallocated;
return RTEMS_SUCCESSFUL;
}
481c6: 246e fffc moveal %fp@(-4),%a2 481ca: 4e5e unlk %fp 481cc: 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++ )
481ce: 93c9 subal %a1,%a1
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
481d0: 4280 clrl %d0 481d2: 2549 000e movel %a1,%a2@(14) 481d6: 60c4 bras 4819c <rtems_object_get_class_information+0x60>
00042b72 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
42b72: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
42b76: 486e 000c pea %fp@(12) <== NOT EXECUTED 42b7a: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 42b7e: 2f3c 2000 0000 movel #536870912,%sp@- <== NOT EXECUTED 42b84: 4eba fdf6 jsr %pc@(4297c <rtems_verror>) <== NOT EXECUTED 42b88: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
va_end(arglist);
}
42b8c: 4e5e unlk %fp <== NOT EXECUTED
00057304 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
57304: 4e56 ffe8 linkw %fp,#-24 57308: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 5730c: 242e 0008 movel %fp@(8),%d2 57310: 2a2e 000c movel %fp@(12),%d5 57314: 282e 0010 movel %fp@(16),%d4 57318: 262e 0014 movel %fp@(20),%d3 5731c: 246e 001c moveal %fp@(28),%a2
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
57320: 4a82 tstl %d2
57322: 673a beqs 5735e <rtems_partition_create+0x5a>
return RTEMS_INVALID_NAME;
if ( !starting_address )
57324: 4a85 tstl %d5
57326: 671e beqs 57346 <rtems_partition_create+0x42>
return RTEMS_INVALID_ADDRESS;
if ( !id )
57328: 4a8a tstl %a2
5732a: 671a beqs 57346 <rtems_partition_create+0x42> <== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
5732c: 4a84 tstl %d4
5732e: 6722 beqs 57352 <rtems_partition_create+0x4e>
57330: 4a83 tstl %d3
57332: 671e beqs 57352 <rtems_partition_create+0x4e>
57334: b684 cmpl %d4,%d3
57336: 621a bhis 57352 <rtems_partition_create+0x4e>
57338: 7003 moveq #3,%d0 5733a: c083 andl %d3,%d0
5733c: 6614 bnes 57352 <rtems_partition_create+0x4e>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
5733e: 103c 0003 moveb #3,%d0 57342: c085 andl %d5,%d0
57344: 6724 beqs 5736a <rtems_partition_create+0x66>
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
57346: 7009 moveq #9,%d0
}
57348: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 5734e: 4e5e unlk %fp 57350: 4e75 rts
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
57352: 7008 moveq #8,%d0
}
57354: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 5735a: 4e5e unlk %fp 5735c: 4e75 rts
rtems_id *id
)
{
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
5735e: 7003 moveq #3,%d0
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
57360: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 57366: 4e5e unlk %fp 57368: 4e75 rts 5736a: 2039 0007 f538 movel 7f538 <_Thread_Dispatch_disable_level>,%d0 57370: 5280 addql #1,%d0 57372: 23c0 0007 f538 movel %d0,7f538 <_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 );
57378: 4879 0007 f3cc pea 7f3cc <_Partition_Information> 5737e: 4eb9 0005 bd9c jsr 5bd9c <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
57384: 588f addql #4,%sp 57386: 2640 moveal %d0,%a3 57388: 4a80 tstl %d0
5738a: 675a beqs 573e6 <rtems_partition_create+0xe2>
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
5738c: 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,
57390: 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;
57392: 276e 0018 001c movel %fp@(24),%a3@(28)
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
57398: 4c43 0000 remul %d3,%d0,%d0
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
5739c: 2744 0014 movel %d4,%a3@(20)
the_partition->buffer_size = buffer_size;
573a0: 2743 0018 movel %d3,%a3@(24)
the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0;
573a4: 42ab 0020 clrl %a3@(32)
_Chain_Initialize( &the_partition->Memory, starting_address,
573a8: 2f03 movel %d3,%sp@- 573aa: 2f00 movel %d0,%sp@- 573ac: 2f05 movel %d5,%sp@- 573ae: 486b 0024 pea %a3@(36) 573b2: 4eb9 0005 a8e8 jsr 5a8e8 <_Chain_Initialize> 573b8: 202b 0008 movel %a3@(8),%d0 573bc: 4281 clrl %d1 573be: 2079 0007 f3e4 moveal 7f3e4 <_Partition_Information+0x18>,%a0 573c4: 3200 movew %d0,%d1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
573c6: 2742 000c movel %d2,%a3@(12)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
573ca: 218b 1c00 movel %a3,%a0@(00000000,%d1:l:4)
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
573ce: 2480 movel %d0,%a2@
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
573d0: 4eb9 0005 cbdc jsr 5cbdc <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
573d6: 4fef 0010 lea %sp@(16),%sp
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
573da: 4280 clrl %d0
return RTEMS_SUCCESSFUL; }
573dc: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 573e2: 4e5e unlk %fp 573e4: 4e75 rts
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
573e6: 4eb9 0005 cbdc jsr 5cbdc <_Thread_Enable_dispatch> 573ec: 7005 moveq #5,%d0
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
573ee: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3
573f4: 4e5e unlk %fp <== NOT EXECUTED
00057518 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
57518: 4e56 fffc linkw %fp,#-4 5751c: 2f0a movel %a2,%sp@- 5751e: 2f02 movel %d2,%sp@-
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
57520: 486e fffc pea %fp@(-4) 57524: 2f2e 0008 movel %fp@(8),%sp@- 57528: 4879 0007 f3cc pea 7f3cc <_Partition_Information> 5752e: 242e 000c movel %fp@(12),%d2 57532: 4eb9 0005 c274 jsr 5c274 <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
57538: 4fef 000c lea %sp@(12),%sp 5753c: 2440 moveal %d0,%a2 5753e: 4aae fffc tstl %fp@(-4)
57542: 670e beqs 57552 <rtems_partition_return_buffer+0x3a>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
57544: 242e fff4 movel %fp@(-12),%d2
{
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
57548: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
5754a: 246e fff8 moveal %fp@(-8),%a2 5754e: 4e5e unlk %fp 57550: 4e75 rts
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
57552: 202a 0010 movel %a2@(16),%d0
ending = _Addresses_Add_offset( starting, the_partition->length );
57556: 222a 0014 movel %a2@(20),%d1
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
5755a: b082 cmpl %d2,%d0
5755c: 623c bhis 5759a <rtems_partition_return_buffer+0x82>
5755e: d280 addl %d0,%d1 57560: b282 cmpl %d2,%d1
57562: 6536 bcss 5759a <rtems_partition_return_buffer+0x82><== NEVER TAKEN
return (
57564: 2202 movel %d2,%d1 57566: 9280 subl %d0,%d1 57568: 2001 movel %d1,%d0 5756a: 4c6a 0001 0018 remul %a2@(24),%d1,%d0 57570: 4a81 tstl %d1
57572: 6626 bnes 5759a <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 );
57574: 2f02 movel %d2,%sp@- 57576: 486a 0024 pea %a2@(36) 5757a: 4eb9 0005 a84c jsr 5a84c <_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;
57580: 53aa 0020 subql #1,%a2@(32)
_Thread_Enable_dispatch();
57584: 4eb9 0005 cbdc jsr 5cbdc <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
5758a: 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;
5758e: 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();
57590: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
57592: 246e fff8 moveal %fp@(-8),%a2 57596: 4e5e unlk %fp 57598: 4e75 rts
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
5759a: 4eb9 0005 cbdc jsr 5cbdc <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
575a0: 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();
575a4: 7009 moveq #9,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
575a6: 246e fff8 moveal %fp@(-8),%a2 575aa: 4e5e unlk %fp
...
00049e52 <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
49e52: 4e56 0000 linkw %fp,#0
if (!rtems_pipe_configured)
49e56: 4a39 0005 ec64 tstb 5ec64 <rtems_pipe_configured>
49e5c: 6708 beqs 49e66 <rtems_pipe_initialize+0x14> <== ALWAYS TAKEN
return;
if (rtems_pipe_semaphore)
49e5e: 4ab9 0005 f5a8 tstl 5f5a8 <rtems_pipe_semaphore> <== NOT EXECUTED 49e64: 6704 beqs 49e6a <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;
}
49e66: 4e5e unlk %fp 49e68: 4e75 rts
if (rtems_pipe_semaphore)
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
49e6a: 4879 0005 f5a8 pea 5f5a8 <rtems_pipe_semaphore> <== NOT EXECUTED 49e70: 42a7 clrl %sp@- <== NOT EXECUTED 49e72: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f> <== NOT EXECUTED 49e76: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 49e7a: 2f3c 5049 5045 movel #1346981957,%sp@- <== NOT EXECUTED 49e80: 4eb9 0004 6464 jsr 46464 <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)
49e86: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 49e8a: 4a80 tstl %d0 <== NOT EXECUTED 49e8c: 6610 bnes 49e9e <rtems_pipe_initialize+0x4c> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
49e8e: 4eb9 0004 5fd4 jsr 45fd4 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
rtems_pipe_no = now; }
49e94: 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;
49e96: 33c0 0005 f5b0 movew %d0,5f5b0 <rtems_pipe_no> <== NOT EXECUTED
}
49e9c: 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);
49e9e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 49ea0: 4eb9 0004 6e28 jsr 46e28 <rtems_fatal_error_occurred> <== NOT EXECUTED
00047798 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
47798: 4e56 ffec linkw %fp,#-20 4779c: 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 *)
477a0: 486e fffc pea %fp@(-4) 477a4: 242e 0008 movel %fp@(8),%d2 477a8: 2f02 movel %d2,%sp@- 477aa: 4879 0006 1e48 pea 61e48 <_Rate_monotonic_Information> 477b0: 4eb9 0004 9ae0 jsr 49ae0 <_Objects_Get>
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
477b6: 4fef 000c lea %sp@(12),%sp 477ba: 2440 moveal %d0,%a2 477bc: 4aae fffc tstl %fp@(-4)
477c0: 661e bnes 477e0 <rtems_rate_monotonic_period+0x48>
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
477c2: 2039 0006 1ffe movel 61ffe <_Thread_Executing>,%d0 477c8: b0aa 0040 cmpl %a2@(64),%d0
477cc: 671e beqs 477ec <rtems_rate_monotonic_period+0x54>
_Thread_Enable_dispatch();
477ce: 4eb9 0004 a3c4 jsr 4a3c4 <_Thread_Enable_dispatch> 477d4: 7017 moveq #23,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
477d6: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 477dc: 4e5e unlk %fp 477de: 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;
477e0: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
477e2: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 477e8: 4e5e unlk %fp 477ea: 4e75 rts
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
477ec: 4aae 000c tstl %fp@(12) 477f0: 6700 00ce beqw 478c0 <rtems_rate_monotonic_period+0x128>
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
477f4: 203c 0000 0700 movel #1792,%d0 477fa: 40c3 movew %sr,%d3 477fc: 8083 orl %d3,%d0 477fe: 46c0 movew %d0,%sr
switch ( the_period->state ) {
47800: 202a 0038 movel %a2@(56),%d0 47804: 7202 moveq #2,%d1 47806: b280 cmpl %d0,%d1 47808: 6700 00dc beqw 478e6 <rtems_rate_monotonic_period+0x14e> 4780c: 123c 0004 moveb #4,%d1 47810: b280 cmpl %d0,%d1
47812: 6762 beqs 47876 <rtems_rate_monotonic_period+0xde>
47814: 4a80 tstl %d0
47816: 66c8 bnes 477e0 <rtems_rate_monotonic_period+0x48><== NEVER TAKEN
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
47818: 46c3 movew %d3,%sr
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
4781a: 2f0a movel %a2,%sp@- 4781c: 2d40 fff8 movel %d0,%fp@(-8) 47820: 4eb9 0004 7550 jsr 47550 <_Rate_monotonic_Initiate_statistics>
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
47826: 223c 0004 7bfc movel #293884,%d1
the_watchdog->id = id;
4782c: 2542 0030 movel %d2,%a2@(48)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
47830: 242e 000c movel %fp@(12),%d2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
47834: 2541 002c movel %d1,%a2@(44)
the_period->state = RATE_MONOTONIC_ACTIVE;
47838: 7202 moveq #2,%d1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4783a: 2542 001c movel %d2,%a2@(28) 4783e: 2541 0038 movel %d1,%a2@(56)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
47842: 42aa 0018 clrl %a2@(24)
the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data;
47846: 42aa 0034 clrl %a2@(52)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
4784a: 2542 003c movel %d2,%a2@(60)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4784e: 486a 0010 pea %a2@(16) 47852: 4879 0006 201c pea 6201c <_Watchdog_Ticks_chain> 47858: 4eb9 0004 b5cc jsr 4b5cc <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
4785e: 4eb9 0004 a3c4 jsr 4a3c4 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
47864: 202e fff8 movel %fp@(-8),%d0 47868: 4fef 000c lea %sp@(12),%sp
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4786c: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 47872: 4e5e unlk %fp 47874: 4e75 rts
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
47876: 2f0a movel %a2,%sp@- 47878: 4eb9 0004 767e jsr 4767e <_Rate_monotonic_Update_statistics>
_ISR_Enable( level );
4787e: 46c3 movew %d3,%sr
the_period->state = RATE_MONOTONIC_ACTIVE;
47880: 7202 moveq #2,%d1
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
47882: 7006 moveq #6,%d0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
47884: 242e 000c movel %fp@(12),%d2
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
47888: 2541 0038 movel %d1,%a2@(56) 4788c: 2542 001c movel %d2,%a2@(28)
the_period->next_length = length;
47890: 2542 003c movel %d2,%a2@(60)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
47894: 486a 0010 pea %a2@(16) 47898: 4879 0006 201c pea 6201c <_Watchdog_Ticks_chain> 4789e: 2d40 fff8 movel %d0,%fp@(-8) 478a2: 4eb9 0004 b5cc jsr 4b5cc <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
478a8: 4eb9 0004 a3c4 jsr 4a3c4 <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
478ae: 202e fff8 movel %fp@(-8),%d0 478b2: 4fef 000c lea %sp@(12),%sp
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
478b6: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 478bc: 4e5e unlk %fp 478be: 4e75 rts
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
478c0: 202a 0038 movel %a2@(56),%d0 478c4: 7204 moveq #4,%d1 478c6: b280 cmpl %d0,%d1 478c8: 6400 009c bccw 47966 <rtems_rate_monotonic_period+0x1ce>
478cc: 4280 clrl %d0 <== NOT EXECUTED
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
478ce: 2d40 fff8 movel %d0,%fp@(-8) <== NOT EXECUTED 478d2: 4eb9 0004 a3c4 jsr 4a3c4 <_Thread_Enable_dispatch> <== NOT EXECUTED
return( return_value );
478d8: 202e fff8 movel %fp@(-8),%d0 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
478dc: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 478e2: 4e5e unlk %fp 478e4: 4e75 rts
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
478e6: 2f0a movel %a2,%sp@- 478e8: 4eb9 0004 767e jsr 4767e <_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;
478ee: 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;
478f2: 7001 moveq #1,%d0
the_period->next_length = length;
478f4: 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;
478f8: 2540 0038 movel %d0,%a2@(56)
the_period->next_length = length;
_ISR_Enable( level );
478fc: 46c3 movew %d3,%sr
_Thread_Executing->Wait.id = the_period->Object.id;
478fe: 2079 0006 1ffe moveal 61ffe <_Thread_Executing>,%a0 47904: 216a 0008 0020 movel %a2@(8),%a0@(32)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
4790a: 4878 4000 pea 4000 <D_MAX_EXP+0x3801> 4790e: 2f08 movel %a0,%sp@- 47910: 4eb9 0004 acd0 jsr 4acd0 <_Thread_Set_state>
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
47916: 203c 0000 0700 movel #1792,%d0 4791c: 40c1 movew %sr,%d1 4791e: 8081 orl %d1,%d0 47920: 46c0 movew %d0,%sr
local_state = the_period->state;
the_period->state = RATE_MONOTONIC_ACTIVE;
47922: 7402 moveq #2,%d2
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
47924: 202a 0038 movel %a2@(56),%d0
the_period->state = RATE_MONOTONIC_ACTIVE;
47928: 2542 0038 movel %d2,%a2@(56)
_ISR_Enable( level );
4792c: 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 )
4792e: 7203 moveq #3,%d1 47930: 4fef 000c lea %sp@(12),%sp 47934: b280 cmpl %d0,%d1
47936: 6712 beqs 4794a <rtems_rate_monotonic_period+0x1b2>
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
47938: 4eb9 0004 a3c4 jsr 4a3c4 <_Thread_Enable_dispatch> 4793e: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
47940: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 47946: 4e5e unlk %fp 47948: 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 );
4794a: 4878 4000 pea 4000 <D_MAX_EXP+0x3801> 4794e: 2f39 0006 1ffe movel 61ffe <_Thread_Executing>,%sp@- 47954: 4eb9 0004 9ff0 jsr 49ff0 <_Thread_Clear_state> 4795a: 508f addql #8,%sp
_Thread_Enable_dispatch();
4795c: 4eb9 0004 a3c4 jsr 4a3c4 <_Thread_Enable_dispatch> 47962: 4280 clrl %d0 47964: 60da bras 47940 <rtems_rate_monotonic_period+0x1a8>
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
47966: 41f9 0005 f482 lea 5f482 <CSWTCH.43>,%a0 4796c: 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();
47970: 2d40 fff8 movel %d0,%fp@(-8) 47974: 4eb9 0004 a3c4 jsr 4a3c4 <_Thread_Enable_dispatch>
return( return_value );
4797a: 202e fff8 movel %fp@(-8),%d0 4797e: 6000 ff5c braw 478dc <rtems_rate_monotonic_period+0x144>
...
00047984 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
47984: 4e56 ff78 linkw %fp,#-136 47988: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4798c: 262e 0008 movel %fp@(8),%d3 47990: 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 )
47994: 4a8a tstl %a2 47996: 6700 0082 beqw 47a1a <rtems_rate_monotonic_report_statistics_with_plugin+0x96>
return;
(*print)( context, "Period information by period\n" );
4799a: 4879 0005 f496 pea 5f496 <CSWTCH.43+0x14> 479a0: 2f03 movel %d3,%sp@- 479a2: 4e92 jsr %a2@
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
479a4: 4879 0005 f4b4 pea 5f4b4 <CSWTCH.43+0x32> 479aa: 2f03 movel %d3,%sp@- 479ac: 4e92 jsr %a2@
(*print)( context, "--- Wall times are in seconds ---\n" );
479ae: 4879 0005 f4d6 pea 5f4d6 <CSWTCH.43+0x54> 479b4: 2f03 movel %d3,%sp@- 479b6: 4e92 jsr %a2@
Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED "
479b8: 4879 0005 f4f9 pea 5f4f9 <CSWTCH.43+0x77> 479be: 2f03 movel %d3,%sp@- 479c0: 4e92 jsr %a2@
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
479c2: 4fef 001c lea %sp@(28),%sp 479c6: 2ebc 0005 f544 movel #390468,%sp@ 479cc: 2f03 movel %d3,%sp@- 479ce: 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 ;
479d0: 2439 0006 1e4e movel 61e4e <_Rate_monotonic_Information+0x6>,%d2 479d6: 508f addql #8,%sp 479d8: b4b9 0006 1e52 cmpl 61e52 <_Rate_monotonic_Information+0xa>,%d2
479de: 623a bhis 47a1a <rtems_rate_monotonic_report_statistics_with_plugin+0x96><== NEVER TAKEN
479e0: 280e movel %fp,%d4
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
479e2: 2a0e movel %fp,%d5 479e4: 0684 ffff ffa2 addil #-94,%d4 479ea: 47f9 0004 e168 lea 4e168 <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 );
479f0: 4bf9 0004 e228 lea 4e228 <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 );
479f6: 5b85 subql #5,%d5 479f8: 49f9 0004 7cdc lea 47cdc <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 );
479fe: 2e3c 0004 b1d4 movel #307668,%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 );
47a04: 2f04 movel %d4,%sp@- 47a06: 2f02 movel %d2,%sp@- 47a08: 4e93 jsr %a3@
if ( status != RTEMS_SUCCESSFUL )
47a0a: 508f addql #8,%sp 47a0c: 4a80 tstl %d0
47a0e: 6714 beqs 47a24 <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++ ) {
47a10: 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 ;
47a12: b4b9 0006 1e52 cmpl 61e52 <_Rate_monotonic_Information+0xa>,%d2
47a18: 63ea blss 47a04 <rtems_rate_monotonic_report_statistics_with_plugin+0x80>
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
47a1a: 4cee 3cfc ff78 moveml %fp@(-136),%d2-%d7/%a2-%a5 47a20: 4e5e unlk %fp 47a22: 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 );
47a24: 486e ffda pea %fp@(-38) 47a28: 2f02 movel %d2,%sp@- 47a2a: 4e95 jsr %a5@
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
47a2c: 2f05 movel %d5,%sp@- 47a2e: 4878 0005 pea 5 <COMPARE> 47a32: 2f2e ffda movel %fp@(-38),%sp@- 47a36: 4e94 jsr %a4@
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
47a38: 2f2e ffa6 movel %fp@(-90),%sp@- 47a3c: 2f2e ffa2 movel %fp@(-94),%sp@- 47a40: 2f05 movel %d5,%sp@- 47a42: 2f02 movel %d2,%sp@- 47a44: 4879 0005 f590 pea 5f590 <CSWTCH.43+0x10e> 47a4a: 2f03 movel %d3,%sp@- 47a4c: 4e92 jsr %a2@
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
47a4e: 202e ffa2 movel %fp@(-94),%d0 47a52: 4fef 002c lea %sp@(44),%sp
47a56: 6618 bnes 47a70 <rtems_rate_monotonic_report_statistics_with_plugin+0xec>
(*print)( context, "\n" );
47a58: 4879 0005 f42e pea 5f42e <rtems_status_assoc+0x19e>
* 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++ ) {
47a5e: 5282 addql #1,%d2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
47a60: 2f03 movel %d3,%sp@- 47a62: 4e92 jsr %a2@
continue;
47a64: 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 ;
47a66: b4b9 0006 1e52 cmpl 61e52 <_Rate_monotonic_Information+0xa>,%d2
47a6c: 6396 blss 47a04 <rtems_rate_monotonic_report_statistics_with_plugin+0x80><== ALWAYS TAKEN
47a6e: 60aa bras 47a1a <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 );
47a70: 486e fff2 pea %fp@(-14) 47a74: 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++ ) {
47a76: 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 );
47a78: 2f00 movel %d0,%sp@- 47a7a: 486e ffba pea %fp@(-70) 47a7e: 4e90 jsr %a0@
(*print)( context,
47a80: 202e fff6 movel %fp@(-10),%d0 47a84: 223c 0000 03e8 movel #1000,%d1 47a8a: 4c41 0800 remsl %d1,%d0,%d0 47a8e: 2c2e ffb6 movel %fp@(-74),%d6 47a92: 2f00 movel %d0,%sp@- 47a94: 2001 movel %d1,%d0 47a96: 2f2e fff2 movel %fp@(-14),%sp@- 47a9a: 4c40 6806 remsl %d0,%d6,%d6 47a9e: 202e ffae movel %fp@(-82),%d0 47aa2: 2246 moveal %d6,%a1 47aa4: 223c 0000 03e8 movel #1000,%d1 47aaa: 2f09 movel %a1,%sp@- 47aac: 2f2e ffb2 movel %fp@(-78),%sp@- 47ab0: 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,
47ab4: 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,
47aba: 2f00 movel %d0,%sp@- 47abc: 2f2e ffaa movel %fp@(-86),%sp@- 47ac0: 4879 0005 f5a7 pea 5f5a7 <CSWTCH.43+0x125> 47ac6: 2f03 movel %d3,%sp@- 47ac8: 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);
47aca: 4fef 002c lea %sp@(44),%sp 47ace: 2047 moveal %d7,%a0 47ad0: 486e fff2 pea %fp@(-14) 47ad4: 2f2e ffa2 movel %fp@(-94),%sp@- 47ad8: 486e ffd2 pea %fp@(-46) 47adc: 4e90 jsr %a0@
(*print)( context,
47ade: 202e fff6 movel %fp@(-10),%d0 47ae2: 4c46 0800 remsl %d6,%d0,%d0 47ae6: 222e ffce movel %fp@(-50),%d1 47aea: 2f00 movel %d0,%sp@- 47aec: 2f2e fff2 movel %fp@(-14),%sp@- 47af0: 4c46 1801 remsl %d6,%d1,%d1 47af4: 202e ffc6 movel %fp@(-58),%d0 47af8: 2241 moveal %d1,%a1 47afa: 2f09 movel %a1,%sp@- 47afc: 2f2e ffca movel %fp@(-54),%sp@- 47b00: 4c46 0800 remsl %d6,%d0,%d0 47b04: 2f00 movel %d0,%sp@- 47b06: 2f2e ffc2 movel %fp@(-62),%sp@- 47b0a: 4879 0005 f5c6 pea 5f5c6 <CSWTCH.43+0x144> 47b10: 2f03 movel %d3,%sp@- 47b12: 4e92 jsr %a2@ 47b14: 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 ;
47b18: b4b9 0006 1e52 cmpl 61e52 <_Rate_monotonic_Information+0xa>,%d2 47b1e: 6300 fee4 blsw 47a04 <rtems_rate_monotonic_report_statistics_with_plugin+0x80>
47b22: 6000 fef6 braw 47a1a <rtems_rate_monotonic_report_statistics_with_plugin+0x96><== NOT EXECUTED
00047b40 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
47b40: 4e56 0000 linkw %fp,#0 47b44: 2039 0006 1f44 movel 61f44 <_Thread_Dispatch_disable_level>,%d0 47b4a: 5280 addql #1,%d0 47b4c: 2f0a movel %a2,%sp@- 47b4e: 23c0 0006 1f44 movel %d0,61f44 <_Thread_Dispatch_disable_level> 47b54: 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 ;
47b56: 2439 0006 1e4e movel 61e4e <_Rate_monotonic_Information+0x6>,%d2 47b5c: b4b9 0006 1e52 cmpl 61e52 <_Rate_monotonic_Information+0xa>,%d2
47b62: 6216 bhis 47b7a <rtems_rate_monotonic_reset_all_statistics+0x3a><== NEVER TAKEN
47b64: 45f9 0004 7b8c lea 47b8c <rtems_rate_monotonic_reset_statistics>,%a2
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
47b6a: 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++ ) {
47b6c: 5282 addql #1,%d2
status = rtems_rate_monotonic_reset_statistics( id );
47b6e: 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 ;
47b70: 588f addql #4,%sp 47b72: b4b9 0006 1e52 cmpl 61e52 <_Rate_monotonic_Information+0xa>,%d2
47b78: 63f0 blss 47b6a <rtems_rate_monotonic_reset_all_statistics+0x2a>
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
}
47b7a: 242e fff8 movel %fp@(-8),%d2 47b7e: 246e fffc moveal %fp@(-4),%a2 47b82: 4e5e unlk %fp
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
47b84: 4ef9 0004 a3c4 jmp 4a3c4 <_Thread_Enable_dispatch>
...
00057e40 <rtems_region_create>:
uintptr_t length,
uintptr_t page_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
57e40: 4e56 ffec linkw %fp,#-20 57e44: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 57e48: 262e 0008 movel %fp@(8),%d3 57e4c: 242e 000c movel %fp@(12),%d2 57e50: 246e 001c moveal %fp@(28),%a2
rtems_status_code return_status;
Region_Control *the_region;
if ( !rtems_is_name_valid( name ) )
57e54: 4a83 tstl %d3 57e56: 6700 0096 beqw 57eee <rtems_region_create+0xae>
return RTEMS_INVALID_NAME;
if ( !starting_address )
57e5a: 4a82 tstl %d2
57e5c: 670a beqs 57e68 <rtems_region_create+0x28>
return RTEMS_INVALID_ADDRESS;
if ( !id )
57e5e: 4a8a tstl %a2
57e60: 6706 beqs 57e68 <rtems_region_create+0x28>
return RTEMS_INVALID_ADDRESS;
if ( !_Addresses_Is_aligned( starting_address ) )
57e62: 7003 moveq #3,%d0 57e64: c082 andl %d2,%d0
57e66: 670c beqs 57e74 <rtems_region_create+0x34>
return_status = RTEMS_SUCCESSFUL;
}
}
_RTEMS_Unlock_allocator();
return return_status;
57e68: 7009 moveq #9,%d0
}
57e6a: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 57e70: 4e5e unlk %fp 57e72: 4e75 rts
return RTEMS_INVALID_ADDRESS;
if ( !_Addresses_Is_aligned( starting_address ) )
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator(); /* to prevent deletion */
57e74: 2f39 0007 f5ea movel 7f5ea <_RTEMS_Allocator_Mutex>,%sp@- 57e7a: 4eb9 0005 a7b8 jsr 5a7b8 <_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 );
57e80: 4879 0007 f43c pea 7f43c <_Region_Information> 57e86: 4eb9 0005 bd9c jsr 5bd9c <_Objects_Allocate>
the_region = _Region_Allocate();
if ( !the_region )
57e8c: 508f addql #8,%sp 57e8e: 2640 moveal %d0,%a3 57e90: 4a80 tstl %d0
57e92: 6766 beqs 57efa <rtems_region_create+0xba>
return_status = RTEMS_TOO_MANY;
else {
the_region->maximum_segment_size = _Heap_Initialize(
57e94: 2f2e 0014 movel %fp@(20),%sp@- 57e98: 2f2e 0010 movel %fp@(16),%sp@- 57e9c: 2f02 movel %d2,%sp@- 57e9e: 486b 0068 pea %a3@(104) 57ea2: 4eb9 0005 b820 jsr 5b820 <_Heap_Initialize>
&the_region->Memory, starting_address, length, page_size
);
if ( !the_region->maximum_segment_size ) {
57ea8: 4fef 0010 lea %sp@(16),%sp
if ( !the_region )
return_status = RTEMS_TOO_MANY;
else {
the_region->maximum_segment_size = _Heap_Initialize(
57eac: 2740 005c movel %d0,%a3@(92)
&the_region->Memory, starting_address, length, page_size
);
if ( !the_region->maximum_segment_size ) {
57eb0: 6662 bnes 57f14 <rtems_region_create+0xd4>
*/
RTEMS_INLINE_ROUTINE void _Region_Free (
Region_Control *the_region
)
{
_Objects_Free( &_Region_Information, &the_region->Object );
57eb2: 2f0b movel %a3,%sp@- 57eb4: 4879 0007 f43c pea 7f43c <_Region_Information> 57eba: 103c 0008 moveb #8,%d0 57ebe: 2d40 fffc movel %d0,%fp@(-4) 57ec2: 4eb9 0005 c0d4 jsr 5c0d4 <_Objects_Free> 57ec8: 202e fffc movel %fp@(-4),%d0 57ecc: 508f addql #8,%sp
*id = the_region->Object.id;
return_status = RTEMS_SUCCESSFUL;
}
}
_RTEMS_Unlock_allocator();
57ece: 2f39 0007 f5ea movel 7f5ea <_RTEMS_Allocator_Mutex>,%sp@- 57ed4: 2d40 fffc movel %d0,%fp@(-4) 57ed8: 4eb9 0005 a818 jsr 5a818 <_API_Mutex_Unlock>
return return_status;
57ede: 202e fffc movel %fp@(-4),%d0 57ee2: 588f addql #4,%sp
}
57ee4: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 57eea: 4e5e unlk %fp 57eec: 4e75 rts
)
{
rtems_status_code return_status;
Region_Control *the_region;
if ( !rtems_is_name_valid( name ) )
57eee: 7003 moveq #3,%d0
}
}
_RTEMS_Unlock_allocator();
return return_status;
}
57ef0: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 57ef6: 4e5e unlk %fp 57ef8: 4e75 rts
*id = the_region->Object.id;
return_status = RTEMS_SUCCESSFUL;
}
}
_RTEMS_Unlock_allocator();
57efa: 2f39 0007 f5ea movel 7f5ea <_RTEMS_Allocator_Mutex>,%sp@-
_RTEMS_Lock_allocator(); /* to prevent deletion */
the_region = _Region_Allocate();
if ( !the_region )
57f00: 7005 moveq #5,%d0
*id = the_region->Object.id;
return_status = RTEMS_SUCCESSFUL;
}
}
_RTEMS_Unlock_allocator();
57f02: 2d40 fffc movel %d0,%fp@(-4) 57f06: 4eb9 0005 a818 jsr 5a818 <_API_Mutex_Unlock>
return return_status;
57f0c: 202e fffc movel %fp@(-4),%d0 57f10: 588f addql #4,%sp 57f12: 60d0 bras 57ee4 <rtems_region_create+0xa4>
return_status = RTEMS_INVALID_SIZE;
}
else {
the_region->starting_address = starting_address;
57f14: 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(
57f18: 222e 0018 movel %fp@(24),%d1
}
else {
the_region->starting_address = starting_address;
the_region->length = length;
57f1c: 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(
57f20: e489 lsrl #2,%d1
else {
the_region->starting_address = starting_address;
the_region->length = length;
the_region->page_size = page_size;
57f22: 242e 0014 movel %fp@(20),%d2
the_region->attribute_set = attribute_set;
57f26: 206e 0018 moveal %fp@(24),%a0
}
else {
the_region->starting_address = starting_address;
the_region->length = length;
57f2a: 2740 0054 movel %d0,%a3@(84)
&_Region_Information,
&the_region->Object,
(Objects_Name) name
);
*id = the_region->Object.id;
57f2e: 4280 clrl %d0
else {
the_region->starting_address = starting_address;
the_region->length = length;
the_region->page_size = page_size;
57f30: 2742 0058 movel %d2,%a3@(88)
the_region->attribute_set = attribute_set;
the_region->number_of_used_blocks = 0;
_Thread_queue_Initialize(
57f34: 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;
57f36: 2748 0060 movel %a0,%a3@(96)
the_region->number_of_used_blocks = 0;
_Thread_queue_Initialize(
57f3a: 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;
57f3c: 42ab 0064 clrl %a3@(100)
_Thread_queue_Initialize(
57f40: 4878 0006 pea 6 <EXTENDSFDF> 57f44: 4878 0040 pea 40 <DBL_MANT_DIG+0xb> 57f48: 2f02 movel %d2,%sp@- 57f4a: 486b 0010 pea %a3@(16)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
57f4e: 4282 clrl %d2 57f50: 2d40 fffc movel %d0,%fp@(-4) 57f54: 4eb9 0005 d35c jsr 5d35c <_Thread_queue_Initialize> 57f5a: 222b 0008 movel %a3@(8),%d1
&_Region_Information,
&the_region->Object,
(Objects_Name) name
);
*id = the_region->Object.id;
57f5e: 4fef 0010 lea %sp@(16),%sp 57f62: 2079 0007 f454 moveal 7f454 <_Region_Information+0x18>,%a0 57f68: 3401 movew %d1,%d2
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
57f6a: 2743 000c movel %d3,%a3@(12) 57f6e: 202e fffc movel %fp@(-4),%d0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
57f72: 218b 2c00 movel %a3,%a0@(00000000,%d2:l:4) 57f76: 2481 movel %d1,%a2@
return_status = RTEMS_SUCCESSFUL;
}
}
_RTEMS_Unlock_allocator();
57f78: 2f39 0007 f5ea movel 7f5ea <_RTEMS_Allocator_Mutex>,%sp@- 57f7e: 2d40 fffc movel %d0,%fp@(-4) 57f82: 4eb9 0005 a818 jsr 5a818 <_API_Mutex_Unlock>
return return_status;
57f88: 202e fffc movel %fp@(-4),%d0 57f8c: 588f addql #4,%sp 57f8e: 6000 ff54 braw 57ee4 <rtems_region_create+0xa4>
...
00058044 <rtems_region_extend>:
rtems_status_code rtems_region_extend(
rtems_id id,
void *starting_address,
uintptr_t length
)
{
58044: 4e56 fff8 linkw %fp,#-8 58048: 2f0a movel %a2,%sp@- 5804a: 2f02 movel %d2,%sp@- 5804c: 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 )
58050: 677e beqs 580d0 <rtems_region_extend+0x8c>
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator(); /* to prevent deletion */
58052: 2f39 0007 f5ea movel 7f5ea <_RTEMS_Allocator_Mutex>,%sp@- 58058: 4eb9 0005 a7b8 jsr 5a7b8 <_API_Mutex_Lock>
RTEMS_INLINE_ROUTINE Region_Control *_Region_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Region_Control *)
5805e: 486e fff8 pea %fp@(-8) 58062: 2f2e 0008 movel %fp@(8),%sp@- 58066: 4879 0007 f43c pea 7f43c <_Region_Information> 5806c: 4eb9 0005 c238 jsr 5c238 <_Objects_Get_no_protection>
the_region = _Region_Get( id, &location );
switch ( location ) {
58072: 4fef 0010 lea %sp@(16),%sp 58076: 2440 moveal %d0,%a2 58078: 4aae fff8 tstl %fp@(-8)
5807c: 6640 bnes 580be <rtems_region_extend+0x7a>
case OBJECTS_LOCAL:
heap_status = _Heap_Extend(
5807e: 486e fffc pea %fp@(-4) 58082: 2f2e 0010 movel %fp@(16),%sp@- 58086: 2f02 movel %d2,%sp@- 58088: 486a 0068 pea %a2@(104) 5808c: 4eb9 0005 b510 jsr 5b510 <_Heap_Extend>
starting_address,
length,
&amount_extended
);
if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) {
58092: 4fef 0010 lea %sp@(16),%sp 58096: 4a80 tstl %d0
58098: 6748 beqs 580e2 <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 ) {
5809a: 7201 moveq #1,%d1 5809c: b280 cmpl %d0,%d1
5809e: 6760 beqs 58100 <rtems_region_extend+0xbc>
default:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
580a0: 2f39 0007 f5ea movel 7f5ea <_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 ) {
580a6: 7418 moveq #24,%d2
default:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
580a8: 4eb9 0005 a818 jsr 5a818 <_API_Mutex_Unlock>
return return_status;
580ae: 588f addql #4,%sp
}
580b0: 2002 movel %d2,%d0 580b2: 242e fff0 movel %fp@(-16),%d2 580b6: 246e fff4 moveal %fp@(-12),%a2 580ba: 4e5e unlk %fp 580bc: 4e75 rts
default:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
580be: 2f39 0007 f5ea movel 7f5ea <_RTEMS_Allocator_Mutex>,%sp@-
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator(); /* to prevent deletion */
the_region = _Region_Get( id, &location );
switch ( location ) {
580c4: 7404 moveq #4,%d2
default:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
580c6: 4eb9 0005 a818 jsr 5a818 <_API_Mutex_Unlock>
return return_status;
580cc: 588f addql #4,%sp 580ce: 60e0 bras 580b0 <rtems_region_extend+0x6c>
Heap_Extend_status heap_status;
Objects_Locations location;
rtems_status_code return_status;
Region_Control *the_region;
if ( !starting_address )
580d0: 143c 0009 moveb #9,%d2
break;
}
_RTEMS_Unlock_allocator();
return return_status;
}
580d4: 2002 movel %d2,%d0 580d6: 242e fff0 movel %fp@(-16),%d2 580da: 246e fff4 moveal %fp@(-12),%a2 580de: 4e5e unlk %fp 580e0: 4e75 rts
length,
&amount_extended
);
if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) {
the_region->length += amount_extended;
580e2: 202e fffc movel %fp@(-4),%d0
the_region->maximum_segment_size += amount_extended;
580e6: d1aa 005c addl %d0,%a2@(92) 580ea: 4282 clrl %d2
length,
&amount_extended
);
if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) {
the_region->length += amount_extended;
580ec: d1aa 0054 addl %d0,%a2@(84)
default:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
580f0: 2f39 0007 f5ea movel 7f5ea <_RTEMS_Allocator_Mutex>,%sp@- 580f6: 4eb9 0005 a818 jsr 5a818 <_API_Mutex_Unlock>
return return_status;
580fc: 588f addql #4,%sp 580fe: 60b0 bras 580b0 <rtems_region_extend+0x6c>
default:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
58100: 2f39 0007 f5ea movel 7f5ea <_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 ) {
58106: 7409 moveq #9,%d2
default:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
58108: 4eb9 0005 a818 jsr 5a818 <_API_Mutex_Unlock>
return return_status;
5810e: 588f addql #4,%sp 58110: 609e bras 580b0 <rtems_region_extend+0x6c>
...
00058398 <rtems_region_get_segment_size>:
rtems_status_code rtems_region_get_segment_size(
rtems_id id,
void *segment,
uintptr_t *size
)
{
58398: 4e56 fffc linkw %fp,#-4 5839c: 2f03 movel %d3,%sp@- 5839e: 262e 0010 movel %fp@(16),%d3 583a2: 2f02 movel %d2,%sp@- 583a4: 242e 000c movel %fp@(12),%d2
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
register Region_Control *the_region;
if ( !segment )
583a8: 6700 0092 beqw 5843c <rtems_region_get_segment_size+0xa4>
return RTEMS_INVALID_ADDRESS;
if ( !size )
583ac: 4a83 tstl %d3 583ae: 6700 008c beqw 5843c <rtems_region_get_segment_size+0xa4>
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
583b2: 2f39 0007 f5ea movel 7f5ea <_RTEMS_Allocator_Mutex>,%sp@- 583b8: 4eb9 0005 a7b8 jsr 5a7b8 <_API_Mutex_Lock> 583be: 486e fffc pea %fp@(-4) 583c2: 2f2e 0008 movel %fp@(8),%sp@- 583c6: 4879 0007 f43c pea 7f43c <_Region_Information> 583cc: 4eb9 0005 c238 jsr 5c238 <_Objects_Get_no_protection>
the_region = _Region_Get( id, &location );
switch ( location ) {
583d2: 222e fffc movel %fp@(-4),%d1 583d6: 4fef 0010 lea %sp@(16),%sp
583da: 6636 bnes 58412 <rtems_region_get_segment_size+0x7a><== NEVER TAKEN
case OBJECTS_LOCAL:
if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) )
583dc: 2f03 movel %d3,%sp@- 583de: 2040 moveal %d0,%a0 583e0: 2f02 movel %d2,%sp@- 583e2: 4868 0068 pea %a0@(104) 583e6: 4eb9 0005 bc74 jsr 5bc74 <_Heap_Size_of_alloc_area> 583ec: 4fef 000c lea %sp@(12),%sp 583f0: 4a00 tstb %d0
583f2: 6624 bnes 58418 <rtems_region_get_segment_size+0x80><== ALWAYS TAKEN
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
583f4: 2f39 0007 f5ea movel 7f5ea <_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 ) )
583fa: 7409 moveq #9,%d2 <== NOT EXECUTED
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
583fc: 4eb9 0005 a818 jsr 5a818 <_API_Mutex_Unlock> <== NOT EXECUTED
return return_status;
58402: 588f addql #4,%sp <== NOT EXECUTED
}
58404: 2002 movel %d2,%d0 58406: 242e fff4 movel %fp@(-12),%d2 5840a: 262e fff8 movel %fp@(-8),%d3 5840e: 4e5e unlk %fp 58410: 4e75 rts
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
the_region = _Region_Get( id, &location );
switch ( location ) {
58412: 7001 moveq #1,%d0 58414: b081 cmpl %d1,%d0
58416: 6712 beqs 5842a <rtems_region_get_segment_size+0x92><== ALWAYS TAKEN
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
58418: 2f39 0007 f5ea movel 7f5ea <_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 ) )
5841e: 4282 clrl %d2
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
58420: 4eb9 0005 a818 jsr 5a818 <_API_Mutex_Unlock>
return return_status;
58426: 588f addql #4,%sp 58428: 60da bras 58404 <rtems_region_get_segment_size+0x6c>
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
5842a: 2f39 0007 f5ea movel 7f5ea <_RTEMS_Allocator_Mutex>,%sp@-
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
the_region = _Region_Get( id, &location );
switch ( location ) {
58430: 7404 moveq #4,%d2
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
58432: 4eb9 0005 a818 jsr 5a818 <_API_Mutex_Unlock>
return return_status;
58438: 588f addql #4,%sp 5843a: 60c8 bras 58404 <rtems_region_get_segment_size+0x6c> 5843c: 7409 moveq #9,%d2
}
5843e: 2002 movel %d2,%d0 58440: 242e fff4 movel %fp@(-12),%d2 58444: 262e fff8 movel %fp@(-8),%d3
58448: 4e5e unlk %fp <== NOT EXECUTED
00046464 <rtems_semaphore_create>:
uint32_t count,
rtems_attribute attribute_set,
rtems_task_priority priority_ceiling,
rtems_id *id
)
{
46464: 4e56 ffd4 linkw %fp,#-44 46468: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 4646c: 262e 0008 movel %fp@(8),%d3 46470: 242e 0010 movel %fp@(16),%d2 46474: 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 ) )
46478: 4a83 tstl %d3
4647a: 6748 beqs 464c4 <rtems_semaphore_create+0x60>
return RTEMS_INVALID_NAME;
if ( !id )
4647c: 4a8a tstl %a2 4647e: 6700 00ea beqw 4656a <rtems_semaphore_create+0x106>
* id - semaphore id
* RTEMS_SUCCESSFUL - if successful
* error code - if unsuccessful
*/
rtems_status_code rtems_semaphore_create(
46482: 2002 movel %d2,%d0 46484: 0280 0000 00c0 andil #192,%d0
return RTEMS_NOT_DEFINED;
} else
#endif
if ( _Attributes_Is_inherit_priority( attribute_set ) ||
4648a: 6744 beqs 464d0 <rtems_semaphore_create+0x6c>
_Attributes_Is_priority_ceiling( attribute_set ) ) {
if ( ! (_Attributes_Is_binary_semaphore( attribute_set ) &&
4648c: 7230 moveq #48,%d1 4648e: 7810 moveq #16,%d4 46490: c282 andl %d2,%d1 46492: b881 cmpl %d1,%d4
46494: 670c beqs 464a2 <rtems_semaphore_create+0x3e>
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
46496: 700b moveq #11,%d0
}
46498: 4cee 0c1c ffd4 moveml %fp@(-44),%d2-%d4/%a2-%a3 4649e: 4e5e unlk %fp 464a0: 4e75 rts
#endif
if ( _Attributes_Is_inherit_priority( attribute_set ) ||
_Attributes_Is_priority_ceiling( attribute_set ) ) {
if ( ! (_Attributes_Is_binary_semaphore( attribute_set ) &&
464a2: 44c2 movew %d2,%ccr
464a4: 66f0 bnes 46496 <rtems_semaphore_create+0x32>
_Attributes_Is_priority( attribute_set ) ) )
return RTEMS_NOT_DEFINED;
}
if ( _Attributes_Is_inherit_priority( attribute_set ) &&
464a6: 0c80 0000 00c0 cmpil #192,%d0
464ac: 67e8 beqs 46496 <rtems_semaphore_create+0x32>
_Attributes_Is_priority_ceiling( attribute_set ) )
return RTEMS_NOT_DEFINED;
if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) )
464ae: 7001 moveq #1,%d0 464b0: b0ae 000c cmpl %fp@(12),%d0
464b4: 6420 bccs 464d6 <rtems_semaphore_create+0x72>
464b6: 103c 000a moveb #10,%d0
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
464ba: 4cee 0c1c ffd4 moveml %fp@(-44),%d2-%d4/%a2-%a3 464c0: 4e5e unlk %fp 464c2: 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 ) )
464c4: 7003 moveq #3,%d0
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
464c6: 4cee 0c1c ffd4 moveml %fp@(-44),%d2-%d4/%a2-%a3 464cc: 4e5e unlk %fp 464ce: 4e75 rts
*/
RTEMS_INLINE_ROUTINE bool _Attributes_Is_counting_semaphore(
rtems_attribute attribute_set
)
{
return ((attribute_set & RTEMS_SEMAPHORE_CLASS) == RTEMS_COUNTING_SEMAPHORE);
464d0: 7830 moveq #48,%d4 464d2: 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 ) )
464d4: 66d8 bnes 464ae <rtems_semaphore_create+0x4a>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
464d6: 2039 0005 fdfc movel 5fdfc <_Thread_Dispatch_disable_level>,%d0 464dc: 5280 addql #1,%d0 464de: 23c0 0005 fdfc movel %d0,5fdfc <_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 );
464e4: 4879 0005 fd38 pea 5fd38 <_Semaphore_Information> 464ea: 4eb9 0004 7b0c jsr 47b0c <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_semaphore = _Semaphore_Allocate();
if ( !the_semaphore ) {
464f0: 588f addql #4,%sp 464f2: 2640 moveal %d0,%a3 464f4: 4a80 tstl %d0 464f6: 6700 00d8 beqw 465d0 <rtems_semaphore_create+0x16c>
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_semaphore->attribute_set = attribute_set;
464fa: 2742 0010 movel %d2,%a3@(16)
/*
* Initialize it as a counting semaphore.
*/
if ( _Attributes_Is_counting_semaphore( attribute_set ) ) {
464fe: 4a84 tstl %d4
46500: 6774 beqs 46576 <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;
46502: 44c2 movew %d2,%ccr 46504: 56c0 sne %d0 46506: 49c0 extbl %d0 46508: 5280 addql #1,%d0 4650a: 2d40 fff0 movel %d0,%fp@(-16)
else
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO;
if ( _Attributes_Is_binary_semaphore( attribute_set ) ) {
4650e: 7010 moveq #16,%d0 46510: b084 cmpl %d4,%d0 46512: 6700 00ce beqw 465e2 <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;
46516: 7202 moveq #2,%d1
the_mutex_attr.only_owner_release = false;
46518: 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;
4651a: 2d41 ffea movel %d1,%fp@(-22)
the_mutex_attr.only_owner_release = false;
4651e: 1d44 ffee moveb %d4,%fp@(-18)
}
mutex_status = _CORE_mutex_Initialize(
46522: 7001 moveq #1,%d0 46524: b0ae 000c cmpl %fp@(12),%d0 46528: 57c0 seq %d0 4652a: 49c0 extbl %d0 4652c: 4480 negl %d0 4652e: 2f00 movel %d0,%sp@- 46530: 486e ffea pea %fp@(-22) 46534: 486b 0014 pea %a3@(20) 46538: 4eb9 0004 71bc jsr 471bc <_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 ) {
4653e: 4fef 000c lea %sp@(12),%sp 46542: 7206 moveq #6,%d1 46544: b280 cmpl %d0,%d1
46546: 665e bnes 465a6 <rtems_semaphore_create+0x142>
*/
RTEMS_INLINE_ROUTINE void _Semaphore_Free (
Semaphore_Control *the_semaphore
)
{
_Objects_Free( &_Semaphore_Information, &the_semaphore->Object );
46548: 2f0b movel %a3,%sp@- 4654a: 4879 0005 fd38 pea 5fd38 <_Semaphore_Information> 46550: 4eb9 0004 7e44 jsr 47e44 <_Objects_Free>
_Semaphore_Free( the_semaphore );
_Thread_Enable_dispatch();
46556: 4eb9 0004 888c jsr 4888c <_Thread_Enable_dispatch>
return RTEMS_INVALID_PRIORITY;
4655c: 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();
4655e: 7013 moveq #19,%d0
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
46560: 4cee 0c1c ffd4 moveml %fp@(-44),%d2-%d4/%a2-%a3 46566: 4e5e unlk %fp 46568: 4e75 rts
CORE_mutex_Status mutex_status;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !id )
4656a: 7009 moveq #9,%d0
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4656c: 4cee 0c1c ffd4 moveml %fp@(-44),%d2-%d4/%a2-%a3 46572: 4e5e unlk %fp 46574: 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(
46576: 2f2e 000c movel %fp@(12),%sp@-
*/
if ( _Attributes_Is_counting_semaphore( attribute_set ) ) {
/*
* This effectively disables limit checking.
*/
the_semaphore_attr.maximum_count = 0xFFFFFFFF;
4657a: 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(
4657c: 486e fff8 pea %fp@(-8) 46580: 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;
46584: 44c2 movew %d2,%ccr 46586: 56c0 sne %d0
*/
if ( _Attributes_Is_counting_semaphore( attribute_set ) ) {
/*
* This effectively disables limit checking.
*/
the_semaphore_attr.maximum_count = 0xFFFFFFFF;
46588: 2d41 fff8 movel %d1,%fp@(-8)
if ( _Attributes_Is_priority( attribute_set ) )
the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY;
4658c: 49c0 extbl %d0 4658e: 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;
46590: 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;
46594: 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;
46598: 42ae fff4 clrl %fp@(-12)
_CORE_semaphore_Initialize(
4659c: 4eb9 0004 7504 jsr 47504 <_CORE_semaphore_Initialize> 465a2: 4fef 000c lea %sp@(12),%sp
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
465a6: 202b 0008 movel %a3@(8),%d0 465aa: 4281 clrl %d1 465ac: 2079 0005 fd50 moveal 5fd50 <_Semaphore_Information+0x18>,%a0 465b2: 3200 movew %d0,%d1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
465b4: 2743 000c movel %d3,%a3@(12)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
465b8: 218b 1c00 movel %a3,%a0@(00000000,%d1:l:4)
&_Semaphore_Information,
&the_semaphore->Object,
(Objects_Name) name
);
*id = the_semaphore->Object.id;
465bc: 2480 movel %d0,%a2@
the_semaphore->Object.id,
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
465be: 4eb9 0004 888c jsr 4888c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL; }
465c4: 4cee 0c1c ffd4 moveml %fp@(-44),%d2-%d4/%a2-%a3
the_semaphore->Object.id,
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
465ca: 4280 clrl %d0
return RTEMS_SUCCESSFUL; }
465cc: 4e5e unlk %fp 465ce: 4e75 rts
_Thread_Disable_dispatch(); /* prevents deletion */
the_semaphore = _Semaphore_Allocate();
if ( !the_semaphore ) {
_Thread_Enable_dispatch();
465d0: 4eb9 0004 888c jsr 4888c <_Thread_Enable_dispatch> 465d6: 7005 moveq #5,%d0
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
465d8: 4cee 0c1c ffd4 moveml %fp@(-44),%d2-%d4/%a2-%a3 465de: 4e5e unlk %fp 465e0: 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;
465e2: 42ae ffea clrl %fp@(-22)
the_mutex_attr.only_owner_release = false;
if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) {
465e6: 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;
465e8: 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;
465ea: 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;
465f0: 1d41 ffee moveb %d1,%fp@(-18)
if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) {
465f4: b8ae fff0 cmpl %fp@(-16),%d4 465f8: 6600 ff28 bnew 46522 <rtems_semaphore_create+0xbe>
if ( _Attributes_Is_inherit_priority( attribute_set ) ) {
465fc: 0802 0006 btst #6,%d2
46600: 6712 beqs 46614 <rtems_semaphore_create+0x1b0>
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
46602: 103c 0002 moveb #2,%d0
the_mutex_attr.only_owner_release = true;
46606: 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;
46608: 2d40 fff0 movel %d0,%fp@(-16)
the_mutex_attr.only_owner_release = true;
4660c: 1d41 ffee moveb %d1,%fp@(-18) 46610: 6000 ff10 braw 46522 <rtems_semaphore_create+0xbe>
} else if ( _Attributes_Is_priority_ceiling( attribute_set ) ) {
46614: 4a02 tstb %d2 46616: 6c00 ff0a bgew 46522 <rtems_semaphore_create+0xbe>
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING;
4661a: 7803 moveq #3,%d4
the_mutex_attr.only_owner_release = true;
4661c: 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;
4661e: 2d44 fff0 movel %d4,%fp@(-16)
the_mutex_attr.only_owner_release = true;
46622: 1d40 ffee moveb %d0,%fp@(-18) 46626: 6000 fefa braw 46522 <rtems_semaphore_create+0xbe>
...
0004662c <rtems_semaphore_delete>:
#endif
rtems_status_code rtems_semaphore_delete(
rtems_id id
)
{
4662c: 4e56 fffc linkw %fp,#-4 46630: 2f0a movel %a2,%sp@-
RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Semaphore_Control *)
46632: 486e fffc pea %fp@(-4) 46636: 2f2e 0008 movel %fp@(8),%sp@- 4663a: 4879 0005 fd38 pea 5fd38 <_Semaphore_Information> 46640: 4eb9 0004 7fa8 jsr 47fa8 <_Objects_Get>
register Semaphore_Control *the_semaphore;
Objects_Locations location;
the_semaphore = _Semaphore_Get( id, &location );
switch ( location ) {
46646: 4fef 000c lea %sp@(12),%sp 4664a: 2440 moveal %d0,%a2 4664c: 4aae fffc tstl %fp@(-4)
46650: 670a beqs 4665c <rtems_semaphore_delete+0x30>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
46652: 246e fff8 moveal %fp@(-8),%a2
{
register Semaphore_Control *the_semaphore;
Objects_Locations location;
the_semaphore = _Semaphore_Get( id, &location );
switch ( location ) {
46656: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
46658: 4e5e unlk %fp 4665a: 4e75 rts 4665c: 7030 moveq #48,%d0 4665e: 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) ) {
46662: 6760 beqs 466c4 <rtems_semaphore_delete+0x98>
if ( _CORE_mutex_Is_locked( &the_semaphore->Core_control.mutex ) &&
46664: 4aaa 0062 tstl %a2@(98)
46668: 6616 bnes 46680 <rtems_semaphore_delete+0x54>
4666a: 7220 moveq #32,%d1 4666c: b280 cmpl %d0,%d1
4666e: 6710 beqs 46680 <rtems_semaphore_delete+0x54>
!_Attributes_Is_simple_binary_semaphore(
the_semaphore->attribute_set ) ) {
_Thread_Enable_dispatch();
46670: 4eb9 0004 888c jsr 4888c <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
46676: 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();
4667a: 700c moveq #12,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4667c: 4e5e unlk %fp 4667e: 4e75 rts
!_Attributes_Is_simple_binary_semaphore(
the_semaphore->attribute_set ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
_CORE_mutex_Flush(
46680: 4878 0004 pea 4 <CONTEXT_ARG> 46684: 42a7 clrl %sp@- 46686: 486a 0014 pea %a2@(20) 4668a: 4eb9 0004 71b0 jsr 471b0 <_CORE_mutex_Flush> 46690: 4fef 000c lea %sp@(12),%sp
SEMAPHORE_MP_OBJECT_WAS_DELETED,
CORE_SEMAPHORE_WAS_DELETED
);
}
_Objects_Close( &_Semaphore_Information, &the_semaphore->Object );
46694: 2f0a movel %a2,%sp@- 46696: 4879 0005 fd38 pea 5fd38 <_Semaphore_Information> 4669c: 4eb9 0004 7b9c jsr 47b9c <_Objects_Close>
*/
RTEMS_INLINE_ROUTINE void _Semaphore_Free (
Semaphore_Control *the_semaphore
)
{
_Objects_Free( &_Semaphore_Information, &the_semaphore->Object );
466a2: 2f0a movel %a2,%sp@- 466a4: 4879 0005 fd38 pea 5fd38 <_Semaphore_Information> 466aa: 4eb9 0004 7e44 jsr 47e44 <_Objects_Free>
0, /* Not used */
0 /* Not used */
);
}
#endif
_Thread_Enable_dispatch();
466b0: 4eb9 0004 888c jsr 4888c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
466b6: 4fef 0010 lea %sp@(16),%sp
0, /* Not used */
0 /* Not used */
);
}
#endif
_Thread_Enable_dispatch();
466ba: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
466bc: 246e fff8 moveal %fp@(-8),%a2 466c0: 4e5e unlk %fp 466c2: 4e75 rts
&the_semaphore->Core_control.mutex,
SEMAPHORE_MP_OBJECT_WAS_DELETED,
CORE_MUTEX_WAS_DELETED
);
} else {
_CORE_semaphore_Flush(
466c4: 4878 0002 pea 2 <DOUBLE_FLOAT> 466c8: 42a7 clrl %sp@- 466ca: 486a 0014 pea %a2@(20) 466ce: 4eb9 0004 74f8 jsr 474f8 <_CORE_semaphore_Flush> 466d4: 4fef 000c lea %sp@(12),%sp
SEMAPHORE_MP_OBJECT_WAS_DELETED,
CORE_SEMAPHORE_WAS_DELETED
);
}
_Objects_Close( &_Semaphore_Information, &the_semaphore->Object );
466d8: 2f0a movel %a2,%sp@- 466da: 4879 0005 fd38 pea 5fd38 <_Semaphore_Information> 466e0: 4eb9 0004 7b9c jsr 47b9c <_Objects_Close> 466e6: 2f0a movel %a2,%sp@- 466e8: 4879 0005 fd38 pea 5fd38 <_Semaphore_Information> 466ee: 4eb9 0004 7e44 jsr 47e44 <_Objects_Free>
0, /* Not used */
0 /* Not used */
);
}
#endif
_Thread_Enable_dispatch();
466f4: 4eb9 0004 888c jsr 4888c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
466fa: 4fef 0010 lea %sp@(16),%sp
0, /* Not used */
0 /* Not used */
);
}
#endif
_Thread_Enable_dispatch();
466fe: 4280 clrl %d0 46700: 60ba bras 466bc <rtems_semaphore_delete+0x90>
...
00050710 <rtems_semaphore_flush>:
#endif
rtems_status_code rtems_semaphore_flush(
rtems_id id
)
{
50710: 4e56 fffc linkw %fp,#-4 50714: 486e fffc pea %fp@(-4) 50718: 2f2e 0008 movel %fp@(8),%sp@- 5071c: 4879 0006 3d60 pea 63d60 <_Semaphore_Information> 50722: 4eb9 0004 95cc jsr 495cc <_Objects_Get>
register Semaphore_Control *the_semaphore;
Objects_Locations location;
the_semaphore = _Semaphore_Get( id, &location );
switch ( location ) {
50728: 4fef 000c lea %sp@(12),%sp 5072c: 4aae fffc tstl %fp@(-4)
50730: 6706 beqs 50738 <rtems_semaphore_flush+0x28>
50732: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
50734: 4e5e unlk %fp 50736: 4e75 rts
the_semaphore = _Semaphore_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) {
50738: 7230 moveq #48,%d1 5073a: 2040 moveal %d0,%a0 5073c: c2a8 0010 andl %a0@(16),%d1
50740: 6720 beqs 50762 <rtems_semaphore_flush+0x52>
_CORE_mutex_Flush(
50742: 4878 0001 pea 1 <ADD> 50746: 42a7 clrl %sp@- 50748: 4868 0014 pea %a0@(20) 5074c: 4eb9 0004 87d4 jsr 487d4 <_CORE_mutex_Flush> 50752: 4fef 000c lea %sp@(12),%sp
&the_semaphore->Core_control.semaphore,
SEND_OBJECT_WAS_DELETED,
CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT
);
}
_Thread_Enable_dispatch();
50756: 4eb9 0004 9eb8 jsr 49eb8 <_Thread_Enable_dispatch> 5075c: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
5075e: 4e5e unlk %fp 50760: 4e75 rts
&the_semaphore->Core_control.mutex,
SEND_OBJECT_WAS_DELETED,
CORE_MUTEX_STATUS_UNSATISFIED_NOWAIT
);
} else {
_CORE_semaphore_Flush(
50762: 4878 0001 pea 1 <ADD> 50766: 2040 moveal %d0,%a0 50768: 42a7 clrl %sp@- 5076a: 4868 0014 pea %a0@(20) 5076e: 4eb9 0004 8b1c jsr 48b1c <_CORE_semaphore_Flush> 50774: 4fef 000c lea %sp@(12),%sp
&the_semaphore->Core_control.semaphore,
SEND_OBJECT_WAS_DELETED,
CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT
);
}
_Thread_Enable_dispatch();
50778: 4eb9 0004 9eb8 jsr 49eb8 <_Thread_Enable_dispatch> 5077e: 4280 clrl %d0 50780: 60dc bras 5075e <rtems_semaphore_flush+0x4e>
...
00058b58 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
58b58: 4e56 fffc linkw %fp,#-4 58b5c: 2f03 movel %d3,%sp@- 58b5e: 2f02 movel %d2,%sp@- 58b60: 242e 000c movel %fp@(12),%d2
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
58b64: 660e bnes 58b74 <rtems_signal_send+0x1c>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
58b66: 242e fff4 movel %fp@(-12),%d2
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
58b6a: 700a moveq #10,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
58b6c: 262e fff8 movel %fp@(-8),%d3 58b70: 4e5e unlk %fp 58b72: 4e75 rts
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
58b74: 486e fffc pea %fp@(-4) 58b78: 2f2e 0008 movel %fp@(8),%sp@- 58b7c: 4eb9 0005 cc34 jsr 5cc34 <_Thread_Get>
switch ( location ) {
58b82: 508f addql #8,%sp 58b84: 4aae fffc tstl %fp@(-4)
58b88: 670e beqs 58b98 <rtems_signal_send+0x40>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
58b8a: 242e fff4 movel %fp@(-12),%d2
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
switch ( location ) {
58b8e: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
58b90: 262e fff8 movel %fp@(-8),%d3 58b94: 4e5e unlk %fp 58b96: 4e75 rts
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
58b98: 2240 moveal %d0,%a1 58b9a: 2069 0108 moveal %a1@(264),%a0
asr = &api->Signal;
58b9e: 4aa8 000a tstl %a0@(10)
58ba2: 6770 beqs 58c14 <rtems_signal_send+0xbc> <== NEVER TAKEN
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
58ba4: 4a28 0008 tstb %a0@(8)
58ba8: 673e beqs 58be8 <rtems_signal_send+0x90>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
58baa: 223c 0000 0700 movel #1792,%d1 58bb0: 40c3 movew %sr,%d3 58bb2: 8283 orl %d3,%d1 58bb4: 46c1 movew %d1,%sr
*signal_set |= signals;
58bb6: 85a8 0012 orl %d2,%a0@(18)
_ISR_Enable( _level );
58bba: 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 ) )
58bbc: 2239 0007 f5d2 movel 7f5d2 <_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;
58bc2: 7401 moveq #1,%d2 58bc4: 1342 0074 moveb %d2,%a1@(116)
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
58bc8: 4a81 tstl %d1
58bca: 6708 beqs 58bd4 <rtems_signal_send+0x7c>
58bcc: b0b9 0007 f5f2 cmpl 7f5f2 <_Thread_Executing>,%d0
58bd2: 6730 beqs 58c04 <rtems_signal_send+0xac> <== ALWAYS TAKEN
_ISR_Signals_to_thread_executing = true;
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
58bd4: 4eb9 0005 cbdc jsr 5cbdc <_Thread_Enable_dispatch> 58bda: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
58bdc: 242e fff4 movel %fp@(-12),%d2 58be0: 262e fff8 movel %fp@(-8),%d3 58be4: 4e5e unlk %fp 58be6: 4e75 rts
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
58be8: 203c 0000 0700 movel #1792,%d0 58bee: 40c1 movew %sr,%d1 58bf0: 8081 orl %d1,%d0 58bf2: 46c0 movew %d0,%sr
*signal_set |= signals;
58bf4: 85a8 0016 orl %d2,%a0@(22)
_ISR_Enable( _level );
58bf8: 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();
58bfa: 4eb9 0005 cbdc jsr 5cbdc <_Thread_Enable_dispatch> 58c00: 4280 clrl %d0 58c02: 60d8 bras 58bdc <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;
58c04: 13c2 0007 f67c moveb %d2,7f67c <_ISR_Signals_to_thread_executing>
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
58c0a: 4eb9 0005 cbdc jsr 5cbdc <_Thread_Enable_dispatch> 58c10: 4280 clrl %d0 58c12: 60c8 bras 58bdc <rtems_signal_send+0x84>
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
58c14: 4eb9 0005 cbdc jsr 5cbdc <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
58c1a: 242e fff4 movel %fp@(-12),%d2
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
58c1e: 700b moveq #11,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
58c20: 262e fff8 movel %fp@(-8),%d3
58c24: 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 00c0 moveal %a0@(192),%a0 420a2: 43f9 0006 0348 lea 60348 <Stack_check_Pattern>,%a1 420a8: 2151 0008 movel %a1@,%a0@(8) 420ac: 43f9 0006 034c lea 6034c <Stack_check_Pattern+0x4>,%a1 420b2: 2151 000c movel %a1@,%a0@(12) 420b6: 43f9 0006 0350 lea 60350 <Stack_check_Pattern+0x8>,%a1 420bc: 2151 0010 movel %a1@,%a0@(16) 420c0: 43f9 0006 0354 lea 60354 <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 00bc movel %a2@(188),%sp@- 42546: 4878 00a5 pea a5 <DBL_MANT_DIG+0x70> 4254a: 2f2a 00c0 movel %a2@(192),%sp@- 4254e: 4eb9 0005 0014 jsr 50014 <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 0006 057a moveal 6057a <_Thread_Executing>,%a1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
423be: 2069 00c0 moveal %a1@(192),%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 fb38 tstl 5fb38 <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 0006 057a movel 6057a <_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 0006 0348 pea 60348 <Stack_check_Pattern> 42406: 4868 0008 pea %a0@(8) 4240a: 4eb9 0004 ff2c jsr 4ff2c <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 00bc addl %a1@(188),%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 41b0 pea 441b0 <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 d58c pea 5d58c <IntUartPollCallbacks.6603+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 fb40 movel %a2,5fb40 <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 fb3c movel %d2,5fb3c <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 d5a3 pea 5d5a3 <IntUartPollCallbacks.6603+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 7f90 jsr 47f90 <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 fb3c clrl 5fb3c <print_context> <== NOT EXECUTED
print_handler = NULL;
422e4: 42b9 0005 fb40 clrl 5fb40 <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 00c0 movel %a2@(192),%d1 42442: 5081 addql #8,%d1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
42444: 202a 00c0 movel %a2@(192),%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 00bc addl %a2@(188),%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 0006 0348 pea 60348 <Stack_check_Pattern> <== NOT EXECUTED 4245e: 2f01 movel %d1,%sp@- <== NOT EXECUTED 42460: 4eb9 0004 ff2c jsr 4ff2c <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 0006 0348 pea 60348 <Stack_check_Pattern> 42494: 2f01 movel %d1,%sp@- 42496: 4eb9 0004 ff2c jsr 4ff2c <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
0004d4d0 <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
4d4d0: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED 4d4d4: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ <== NOT EXECUTED 4d4d8: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED 4d4dc: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED 4d4e0: 266e 0010 moveal %fp@(16),%a3 <== NOT EXECUTED
double result;
char *end;
if ( !n )
4d4e4: 4a8a tstl %a2 <== NOT EXECUTED 4d4e6: 6700 00ba beqw 4d5a2 <rtems_string_to_double+0xd2> <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d4ea: 49f9 0004 fa18 lea 4fa18 <__errno>,%a4 <== NOT EXECUTED 4d4f0: 4e94 jsr %a4@ <== NOT EXECUTED
*n = 0;
4d4f2: 4281 clrl %d1 <== NOT EXECUTED
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d4f4: 2040 moveal %d0,%a0 <== NOT EXECUTED
*n = 0;
4d4f6: 4280 clrl %d0 <== NOT EXECUTED
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d4f8: 4290 clrl %a0@ <== NOT EXECUTED
*n = 0;
result = strtod( s, &end );
4d4fa: 486e fffc pea %fp@(-4) <== NOT EXECUTED
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4d4fe: 2480 movel %d0,%a2@ <== NOT EXECUTED 4d500: 2541 0004 movel %d1,%a2@(4) <== NOT EXECUTED
result = strtod( s, &end );
4d504: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4d506: 4eb9 0005 246c jsr 5246c <strtod> <== NOT EXECUTED
if ( endptr )
4d50c: 508f addql #8,%sp <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtod( s, &end );
4d50e: 2600 movel %d0,%d3 <== NOT EXECUTED 4d510: 2801 movel %d1,%d4 <== NOT EXECUTED
if ( endptr )
4d512: 4a8b tstl %a3 <== NOT EXECUTED 4d514: 6704 beqs 4d51a <rtems_string_to_double+0x4a> <== NOT EXECUTED
*endptr = end;
4d516: 26ae fffc movel %fp@(-4),%a3@ <== NOT EXECUTED
if ( end == s )
4d51a: b4ae fffc cmpl %fp@(-4),%d2 <== NOT EXECUTED 4d51e: 6776 beqs 4d596 <rtems_string_to_double+0xc6> <== NOT EXECUTED
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4d520: 4e94 jsr %a4@ <== NOT EXECUTED 4d522: 7222 moveq #34,%d1 <== NOT EXECUTED 4d524: 2040 moveal %d0,%a0 <== NOT EXECUTED 4d526: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4d528: 6712 beqs 4d53c <rtems_string_to_double+0x6c> <== NOT EXECUTED
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
4d52a: 2483 movel %d3,%a2@ <== NOT EXECUTED 4d52c: 4280 clrl %d0 <== NOT EXECUTED 4d52e: 2544 0004 movel %d4,%a2@(4) <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
4d532: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 <== NOT EXECUTED 4d538: 4e5e unlk %fp <== NOT EXECUTED 4d53a: 4e75 rts <== NOT EXECUTED
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4d53c: 42a7 clrl %sp@- <== NOT EXECUTED 4d53e: 42a7 clrl %sp@- <== NOT EXECUTED 4d540: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4d542: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4d544: 4eb9 0004 2eb4 jsr 42eb4 <__eqdf2> <== NOT EXECUTED 4d54a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4d54e: 4a80 tstl %d0 <== NOT EXECUTED 4d550: 6738 beqs 4d58a <rtems_string_to_double+0xba> <== NOT EXECUTED 4d552: 4878 ffff pea ffffffff <LESS> <== NOT EXECUTED 4d556: 2f3c 7fef ffff movel #2146435071,%sp@- <== NOT EXECUTED 4d55c: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4d55e: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4d560: 4eb9 0005 d268 jsr 5d268 <__gtdf2> <== NOT EXECUTED 4d566: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4d56a: 4a80 tstl %d0 <== NOT EXECUTED 4d56c: 6e1c bgts 4d58a <rtems_string_to_double+0xba> <== NOT EXECUTED 4d56e: 4878 ffff pea ffffffff <LESS> <== NOT EXECUTED 4d572: 2f3c ffef ffff movel #-1048577,%sp@- <== NOT EXECUTED 4d578: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4d57a: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4d57c: 4eb9 0005 d2b0 jsr 5d2b0 <__ltdf2> <== NOT EXECUTED 4d582: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4d586: 4a80 tstl %d0 <== NOT EXECUTED 4d588: 6ca0 bges 4d52a <rtems_string_to_double+0x5a> <== NOT EXECUTED
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
4d58a: 700a moveq #10,%d0 <== NOT EXECUTED
}
4d58c: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 <== NOT EXECUTED 4d592: 4e5e unlk %fp <== NOT EXECUTED 4d594: 4e75 rts <== NOT EXECUTED
result = strtod( s, &end );
if ( endptr )
*endptr = end;
if ( end == s )
4d596: 700b moveq #11,%d0 <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
4d598: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 <== NOT EXECUTED 4d59e: 4e5e unlk %fp <== NOT EXECUTED 4d5a0: 4e75 rts <== NOT EXECUTED
)
{
double result;
char *end;
if ( !n )
4d5a2: 7009 moveq #9,%d0 <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
4d5a4: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 <== NOT EXECUTED 4d5aa: 4e5e unlk %fp <== NOT EXECUTED
...
0004d5b0 <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
4d5b0: 4e56 ffe8 linkw %fp,#-24 4d5b4: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4d5b8: 242e 0008 movel %fp@(8),%d2 4d5bc: 246e 000c moveal %fp@(12),%a2 4d5c0: 266e 0010 moveal %fp@(16),%a3
float result;
char *end;
if ( !n )
4d5c4: 4a8a tstl %a2 4d5c6: 6700 009e beqw 4d666 <rtems_string_to_float+0xb6>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d5ca: 49f9 0004 fa18 lea 4fa18 <__errno>,%a4 4d5d0: 4e94 jsr %a4@ 4d5d2: 2040 moveal %d0,%a0 4d5d4: 4290 clrl %a0@
*n = 0;
result = strtof( s, &end );
4d5d6: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4d5da: 24bc 0000 0000 movel #0,%a2@
result = strtof( s, &end );
4d5e0: 2f02 movel %d2,%sp@- 4d5e2: 4eb9 0005 240e jsr 5240e <strtof>
if ( endptr )
4d5e8: 508f addql #8,%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtof( s, &end );
4d5ea: 2600 movel %d0,%d3
if ( endptr )
4d5ec: 4a8b tstl %a3
4d5ee: 6704 beqs 4d5f4 <rtems_string_to_float+0x44>
*endptr = end;
4d5f0: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4d5f4: b4ae fffc cmpl %fp@(-4),%d2
4d5f8: 6760 beqs 4d65a <rtems_string_to_float+0xaa>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4d5fa: 4e94 jsr %a4@ 4d5fc: 7222 moveq #34,%d1 4d5fe: 2040 moveal %d0,%a0 4d600: b290 cmpl %a0@,%d1
4d602: 670e beqs 4d612 <rtems_string_to_float+0x62>
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
4d604: 2483 movel %d3,%a2@ 4d606: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
}
4d608: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d60e: 4e5e unlk %fp 4d610: 4e75 rts
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4d612: 2f3c 0000 0000 movel #0,%sp@- 4d618: 2f03 movel %d3,%sp@- 4d61a: 4eb9 0004 2ed8 jsr 42ed8 <__eqsf2> 4d620: 508f addql #8,%sp 4d622: 4a80 tstl %d0
4d624: 6728 beqs 4d64e <rtems_string_to_float+0x9e> <== NEVER TAKEN
4d626: 2f3c 7f7f ffff movel #2139095039,%sp@- 4d62c: 2f03 movel %d3,%sp@- 4d62e: 4eb9 0005 d2f8 jsr 5d2f8 <__gtsf2> 4d634: 508f addql #8,%sp 4d636: 4a80 tstl %d0
4d638: 6e14 bgts 4d64e <rtems_string_to_float+0x9e> <== NEVER TAKEN
4d63a: 2f3c ff7f ffff movel #-8388609,%sp@- 4d640: 2f03 movel %d3,%sp@- 4d642: 4eb9 0005 d314 jsr 5d314 <__ltsf2> 4d648: 508f addql #8,%sp 4d64a: 4a80 tstl %d0
4d64c: 6cb6 bges 4d604 <rtems_string_to_float+0x54> <== ALWAYS TAKEN
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
4d64e: 700a moveq #10,%d0 <== NOT EXECUTED
}
4d650: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 <== NOT EXECUTED 4d656: 4e5e unlk %fp <== NOT EXECUTED 4d658: 4e75 rts <== NOT EXECUTED
result = strtof( s, &end );
if ( endptr )
*endptr = end;
if ( end == s )
4d65a: 700b moveq #11,%d0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
4d65c: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d662: 4e5e unlk %fp 4d664: 4e75 rts
)
{
float result;
char *end;
if ( !n )
4d666: 7009 moveq #9,%d0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
4d668: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d66e: 4e5e unlk %fp
...
0004d674 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
4d674: 4e56 ffe8 linkw %fp,#-24 4d678: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4d67c: 242e 0008 movel %fp@(8),%d2 4d680: 246e 000c moveal %fp@(12),%a2 4d684: 266e 0010 moveal %fp@(16),%a3
long result;
char *end;
if ( !n )
4d688: 4a8a tstl %a2
4d68a: 6776 beqs 4d702 <rtems_string_to_int+0x8e>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d68c: 49f9 0004 fa18 lea 4fa18 <__errno>,%a4 4d692: 4e94 jsr %a4@ 4d694: 2040 moveal %d0,%a0 4d696: 4290 clrl %a0@
*n = 0;
result = strtol( s, &end, base );
4d698: 2f2e 0014 movel %fp@(20),%sp@- 4d69c: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4d6a0: 4292 clrl %a2@
result = strtol( s, &end, base );
4d6a2: 2f02 movel %d2,%sp@- 4d6a4: 4eb9 0005 25ee jsr 525ee <strtol>
if ( endptr )
4d6aa: 4fef 000c lea %sp@(12),%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
4d6ae: 2600 movel %d0,%d3
if ( endptr )
4d6b0: 4a8b tstl %a3
4d6b2: 6704 beqs 4d6b8 <rtems_string_to_int+0x44>
*endptr = end;
4d6b4: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4d6b8: b4ae fffc cmpl %fp@(-4),%d2
4d6bc: 6738 beqs 4d6f6 <rtems_string_to_int+0x82>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4d6be: 4e94 jsr %a4@ 4d6c0: 7222 moveq #34,%d1 4d6c2: 2040 moveal %d0,%a0 4d6c4: b290 cmpl %a0@,%d1
4d6c6: 670e beqs 4d6d6 <rtems_string_to_int+0x62>
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4d6c8: 2483 movel %d3,%a2@ 4d6ca: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
}
4d6cc: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d6d2: 4e5e unlk %fp 4d6d4: 4e75 rts
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4d6d6: 4a83 tstl %d3
4d6d8: 6710 beqs 4d6ea <rtems_string_to_int+0x76> <== NEVER TAKEN
4d6da: 0c83 7fff ffff cmpil #2147483647,%d3
4d6e0: 6708 beqs 4d6ea <rtems_string_to_int+0x76> <== ALWAYS TAKEN
4d6e2: 0c83 8000 0000 cmpil #-2147483648,%d3 <== NOT EXECUTED 4d6e8: 66de bnes 4d6c8 <rtems_string_to_int+0x54> <== NOT EXECUTED
}
#endif
*n = result;
return RTEMS_SUCCESSFUL;
4d6ea: 700a moveq #10,%d0
}
4d6ec: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d6f2: 4e5e unlk %fp 4d6f4: 4e75 rts
result = strtol( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
4d6f6: 700b moveq #11,%d0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
4d6f8: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d6fe: 4e5e unlk %fp 4d700: 4e75 rts
)
{
long result;
char *end;
if ( !n )
4d702: 7009 moveq #9,%d0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
4d704: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d70a: 4e5e unlk %fp
...
0004d7c8 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
4d7c8: 4e56 ffe8 linkw %fp,#-24 4d7cc: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4d7d0: 242e 0008 movel %fp@(8),%d2 4d7d4: 246e 000c moveal %fp@(12),%a2 4d7d8: 266e 0010 moveal %fp@(16),%a3
long result;
char *end;
if ( !n )
4d7dc: 4a8a tstl %a2
4d7de: 6776 beqs 4d856 <rtems_string_to_long+0x8e> <== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d7e0: 49f9 0004 fa18 lea 4fa18 <__errno>,%a4 4d7e6: 4e94 jsr %a4@ 4d7e8: 2040 moveal %d0,%a0 4d7ea: 4290 clrl %a0@
*n = 0;
result = strtol( s, &end, base );
4d7ec: 2f2e 0014 movel %fp@(20),%sp@- 4d7f0: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4d7f4: 4292 clrl %a2@
result = strtol( s, &end, base );
4d7f6: 2f02 movel %d2,%sp@- 4d7f8: 4eb9 0005 25ee jsr 525ee <strtol>
if ( endptr )
4d7fe: 4fef 000c lea %sp@(12),%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
4d802: 2600 movel %d0,%d3
if ( endptr )
4d804: 4a8b tstl %a3
4d806: 6704 beqs 4d80c <rtems_string_to_long+0x44>
*endptr = end;
4d808: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4d80c: b4ae fffc cmpl %fp@(-4),%d2
4d810: 6738 beqs 4d84a <rtems_string_to_long+0x82>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4d812: 4e94 jsr %a4@ 4d814: 7222 moveq #34,%d1 4d816: 2040 moveal %d0,%a0 4d818: b290 cmpl %a0@,%d1
4d81a: 670e beqs 4d82a <rtems_string_to_long+0x62>
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
4d81c: 2483 movel %d3,%a2@ 4d81e: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
}
4d820: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d826: 4e5e unlk %fp 4d828: 4e75 rts
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4d82a: 4a83 tstl %d3
4d82c: 6710 beqs 4d83e <rtems_string_to_long+0x76> <== NEVER TAKEN
4d82e: 0c83 7fff ffff cmpil #2147483647,%d3
4d834: 6708 beqs 4d83e <rtems_string_to_long+0x76>
4d836: 0c83 8000 0000 cmpil #-2147483648,%d3
4d83c: 66de bnes 4d81c <rtems_string_to_long+0x54> <== NEVER TAKEN
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
4d83e: 700a moveq #10,%d0
}
4d840: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d846: 4e5e unlk %fp 4d848: 4e75 rts
result = strtol( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
4d84a: 700b moveq #11,%d0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
4d84c: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d852: 4e5e unlk %fp 4d854: 4e75 rts
)
{
long result;
char *end;
if ( !n )
4d856: 7009 moveq #9,%d0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
4d858: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d85e: 4e5e unlk %fp
...
0004d710 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
4d710: 4e56 ffe4 linkw %fp,#-28 4d714: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ 4d718: 242e 0008 movel %fp@(8),%d2 4d71c: 246e 000c moveal %fp@(12),%a2 4d720: 266e 0010 moveal %fp@(16),%a3
long long result;
char *end;
if ( !n )
4d724: 4a8a tstl %a2 4d726: 6700 0094 beqw 4d7bc <rtems_string_to_long_long+0xac>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d72a: 49f9 0004 fa18 lea 4fa18 <__errno>,%a4 4d730: 4e94 jsr %a4@ 4d732: 2040 moveal %d0,%a0
*n = 0;
4d734: 4280 clrl %d0 4d736: 4281 clrl %d1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d738: 4290 clrl %a0@
*n = 0;
4d73a: 2480 movel %d0,%a2@ 4d73c: 2541 0004 movel %d1,%a2@(4)
result = strtoll( s, &end, base );
4d740: 2f2e 0014 movel %fp@(20),%sp@- 4d744: 486e fffc pea %fp@(-4) 4d748: 2f02 movel %d2,%sp@- 4d74a: 4eb9 0005 2610 jsr 52610 <strtoll>
if ( endptr )
4d750: 4fef 000c lea %sp@(12),%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
4d754: 2600 movel %d0,%d3 4d756: 2801 movel %d1,%d4
if ( endptr )
4d758: 4a8b tstl %a3
4d75a: 6704 beqs 4d760 <rtems_string_to_long_long+0x50>
*endptr = end;
4d75c: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4d760: b4ae fffc cmpl %fp@(-4),%d2
4d764: 674a beqs 4d7b0 <rtems_string_to_long_long+0xa0>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4d766: 4e94 jsr %a4@ 4d768: 7222 moveq #34,%d1 4d76a: 2040 moveal %d0,%a0 4d76c: b290 cmpl %a0@,%d1
4d76e: 6712 beqs 4d782 <rtems_string_to_long_long+0x72>
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
4d770: 4280 clrl %d0 4d772: 2483 movel %d3,%a2@ 4d774: 2544 0004 movel %d4,%a2@(4)
return RTEMS_SUCCESSFUL;
}
4d778: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4d77e: 4e5e unlk %fp 4d780: 4e75 rts
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4d782: 2003 movel %d3,%d0 4d784: 8084 orl %d4,%d0
4d786: 671c beqs 4d7a4 <rtems_string_to_long_long+0x94> <== NEVER TAKEN
4d788: 203c 7fff ffff movel #2147483647,%d0 4d78e: 72ff moveq #-1,%d1 4d790: 9284 subl %d4,%d1 4d792: 9183 subxl %d3,%d0
4d794: 670e beqs 4d7a4 <rtems_string_to_long_long+0x94>
4d796: 203c 8000 0000 movel #-2147483648,%d0 4d79c: 4281 clrl %d1 4d79e: 9284 subl %d4,%d1 4d7a0: 9183 subxl %d3,%d0
4d7a2: 66cc bnes 4d770 <rtems_string_to_long_long+0x60> <== NEVER TAKEN
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
4d7a4: 700a moveq #10,%d0
}
4d7a6: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4d7ac: 4e5e unlk %fp 4d7ae: 4e75 rts
result = strtoll( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
4d7b0: 700b moveq #11,%d0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
4d7b2: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4d7b8: 4e5e unlk %fp 4d7ba: 4e75 rts
)
{
long long result;
char *end;
if ( !n )
4d7bc: 7009 moveq #9,%d0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
4d7be: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4
4d7c4: 4e5e unlk %fp <== NOT EXECUTED
0004d880 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
4d880: 4e56 ffe8 linkw %fp,#-24 4d884: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4d888: 242e 0008 movel %fp@(8),%d2 4d88c: 246e 000c moveal %fp@(12),%a2 4d890: 286e 0010 moveal %fp@(16),%a4
unsigned long result;
char *end;
if ( !n )
4d894: 4a8a tstl %a2 4d896: 6700 008a beqw 4d922 <rtems_string_to_unsigned_char+0xa2>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d89a: 47f9 0004 fa18 lea 4fa18 <__errno>,%a3 4d8a0: 4e93 jsr %a3@ 4d8a2: 2040 moveal %d0,%a0 4d8a4: 4290 clrl %a0@
*n = 0;
4d8a6: 4212 clrb %a2@
result = strtoul( s, &end, base );
4d8a8: 2f2e 0014 movel %fp@(20),%sp@- 4d8ac: 486e fffc pea %fp@(-4) 4d8b0: 2f02 movel %d2,%sp@- 4d8b2: 4eb9 0005 2a20 jsr 52a20 <strtoul>
if ( endptr )
4d8b8: 4fef 000c lea %sp@(12),%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
4d8bc: 2600 movel %d0,%d3
if ( endptr )
4d8be: 4a8c tstl %a4
4d8c0: 6704 beqs 4d8c6 <rtems_string_to_unsigned_char+0x46>
*endptr = end;
4d8c2: 28ae fffc movel %fp@(-4),%a4@
if ( end == s )
4d8c6: b4ae fffc cmpl %fp@(-4),%d2
4d8ca: 674a beqs 4d916 <rtems_string_to_unsigned_char+0x96>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4d8cc: 4e93 jsr %a3@ 4d8ce: 7222 moveq #34,%d1 4d8d0: 2040 moveal %d0,%a0 4d8d2: b290 cmpl %a0@,%d1
4d8d4: 6716 beqs 4d8ec <rtems_string_to_unsigned_char+0x6c><== NEVER TAKEN
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
4d8d6: 0c83 0000 00ff cmpil #255,%d3
4d8dc: 6224 bhis 4d902 <rtems_string_to_unsigned_char+0x82><== NEVER TAKEN
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4d8de: 4280 clrl %d0 4d8e0: 1483 moveb %d3,%a2@
return RTEMS_SUCCESSFUL;
}
4d8e2: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d8e8: 4e5e unlk %fp 4d8ea: 4e75 rts
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4d8ec: 2003 movel %d3,%d0 <== NOT EXECUTED 4d8ee: 5380 subql #1,%d0 <== NOT EXECUTED 4d8f0: 72fd moveq #-3,%d1 <== NOT EXECUTED 4d8f2: b280 cmpl %d0,%d1 <== NOT EXECUTED 4d8f4: 64e0 bccs 4d8d6 <rtems_string_to_unsigned_char+0x56><== NOT EXECUTED 4d8f6: 700a moveq #10,%d0 <== NOT EXECUTED
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
4d8f8: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 <== NOT EXECUTED 4d8fe: 4e5e unlk %fp <== NOT EXECUTED 4d900: 4e75 rts <== NOT EXECUTED
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
errno = ERANGE;
4d902: 4e93 jsr %a3@ <== NOT EXECUTED 4d904: 7222 moveq #34,%d1 <== NOT EXECUTED 4d906: 2040 moveal %d0,%a0 <== NOT EXECUTED 4d908: 700a moveq #10,%d0 <== NOT EXECUTED
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
4d90a: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 <== NOT EXECUTED
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
errno = ERANGE;
4d910: 2081 movel %d1,%a0@ <== NOT EXECUTED
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
4d912: 4e5e unlk %fp <== NOT EXECUTED 4d914: 4e75 rts <== NOT EXECUTED
result = strtoul( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
4d916: 700b moveq #11,%d0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
4d918: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d91e: 4e5e unlk %fp 4d920: 4e75 rts
)
{
unsigned long result;
char *end;
if ( !n )
4d922: 7009 moveq #9,%d0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
4d924: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d92a: 4e5e unlk %fp
...
0004d930 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
4d930: 4e56 ffe8 linkw %fp,#-24 4d934: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4d938: 242e 0008 movel %fp@(8),%d2 4d93c: 246e 000c moveal %fp@(12),%a2 4d940: 266e 0010 moveal %fp@(16),%a3
unsigned long result;
char *end;
if ( !n )
4d944: 4a8a tstl %a2
4d946: 676c beqs 4d9b4 <rtems_string_to_unsigned_int+0x84>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d948: 49f9 0004 fa18 lea 4fa18 <__errno>,%a4 4d94e: 4e94 jsr %a4@ 4d950: 2040 moveal %d0,%a0 4d952: 4290 clrl %a0@
*n = 0;
result = strtoul( s, &end, base );
4d954: 2f2e 0014 movel %fp@(20),%sp@- 4d958: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4d95c: 4292 clrl %a2@
result = strtoul( s, &end, base );
4d95e: 2f02 movel %d2,%sp@- 4d960: 4eb9 0005 2a20 jsr 52a20 <strtoul>
if ( endptr )
4d966: 4fef 000c lea %sp@(12),%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
4d96a: 2600 movel %d0,%d3
if ( endptr )
4d96c: 4a8b tstl %a3
4d96e: 6704 beqs 4d974 <rtems_string_to_unsigned_int+0x44>
*endptr = end;
4d970: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4d974: b4ae fffc cmpl %fp@(-4),%d2
4d978: 672e beqs 4d9a8 <rtems_string_to_unsigned_int+0x78>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4d97a: 4e94 jsr %a4@ 4d97c: 7222 moveq #34,%d1 4d97e: 2040 moveal %d0,%a0 4d980: b290 cmpl %a0@,%d1
4d982: 670e beqs 4d992 <rtems_string_to_unsigned_int+0x62>
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4d984: 2483 movel %d3,%a2@ 4d986: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
}
4d988: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d98e: 4e5e unlk %fp 4d990: 4e75 rts
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4d992: 2003 movel %d3,%d0 4d994: 5380 subql #1,%d0 4d996: 72fd moveq #-3,%d1 4d998: b280 cmpl %d0,%d1
4d99a: 64e8 bccs 4d984 <rtems_string_to_unsigned_int+0x54><== NEVER TAKEN
4d99c: 700a moveq #10,%d0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
4d99e: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d9a4: 4e5e unlk %fp 4d9a6: 4e75 rts
result = strtoul( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
4d9a8: 700b moveq #11,%d0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
4d9aa: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d9b0: 4e5e unlk %fp 4d9b2: 4e75 rts
)
{
unsigned long result;
char *end;
if ( !n )
4d9b4: 7009 moveq #9,%d0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
4d9b6: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4
4d9bc: 4e5e unlk %fp <== NOT EXECUTED
0004da68 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
4da68: 4e56 ffe8 linkw %fp,#-24 4da6c: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4da70: 242e 0008 movel %fp@(8),%d2 4da74: 246e 000c moveal %fp@(12),%a2 4da78: 266e 0010 moveal %fp@(16),%a3
unsigned long result;
char *end;
if ( !n )
4da7c: 4a8a tstl %a2
4da7e: 676c beqs 4daec <rtems_string_to_unsigned_long+0x84>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4da80: 49f9 0004 fa18 lea 4fa18 <__errno>,%a4 4da86: 4e94 jsr %a4@ 4da88: 2040 moveal %d0,%a0 4da8a: 4290 clrl %a0@
*n = 0;
result = strtoul( s, &end, base );
4da8c: 2f2e 0014 movel %fp@(20),%sp@- 4da90: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4da94: 4292 clrl %a2@
result = strtoul( s, &end, base );
4da96: 2f02 movel %d2,%sp@- 4da98: 4eb9 0005 2a20 jsr 52a20 <strtoul>
if ( endptr )
4da9e: 4fef 000c lea %sp@(12),%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
4daa2: 2600 movel %d0,%d3
if ( endptr )
4daa4: 4a8b tstl %a3
4daa6: 6704 beqs 4daac <rtems_string_to_unsigned_long+0x44>
*endptr = end;
4daa8: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4daac: b4ae fffc cmpl %fp@(-4),%d2
4dab0: 672e beqs 4dae0 <rtems_string_to_unsigned_long+0x78>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4dab2: 4e94 jsr %a4@ 4dab4: 7222 moveq #34,%d1 4dab6: 2040 moveal %d0,%a0 4dab8: b290 cmpl %a0@,%d1
4daba: 670e beqs 4daca <rtems_string_to_unsigned_long+0x62>
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4dabc: 2483 movel %d3,%a2@ 4dabe: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
}
4dac0: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4dac6: 4e5e unlk %fp 4dac8: 4e75 rts
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4daca: 2003 movel %d3,%d0 4dacc: 5380 subql #1,%d0 4dace: 72fd moveq #-3,%d1 4dad0: b280 cmpl %d0,%d1
4dad2: 64e8 bccs 4dabc <rtems_string_to_unsigned_long+0x54><== NEVER TAKEN
4dad4: 700a moveq #10,%d0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
4dad6: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4dadc: 4e5e unlk %fp 4dade: 4e75 rts
result = strtoul( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
4dae0: 700b moveq #11,%d0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
4dae2: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4dae8: 4e5e unlk %fp 4daea: 4e75 rts
)
{
unsigned long result;
char *end;
if ( !n )
4daec: 7009 moveq #9,%d0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
4daee: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4
4daf4: 4e5e unlk %fp <== NOT EXECUTED
0004d9c0 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
4d9c0: 4e56 ffdc linkw %fp,#-36 4d9c4: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ 4d9c8: 242e 0008 movel %fp@(8),%d2 4d9cc: 246e 000c moveal %fp@(12),%a2 4d9d0: 266e 0010 moveal %fp@(16),%a3
unsigned long long result;
char *end;
if ( !n )
4d9d4: 4a8a tstl %a2 4d9d6: 6700 0084 beqw 4da5c <rtems_string_to_unsigned_long_long+0x9c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d9da: 49f9 0004 fa18 lea 4fa18 <__errno>,%a4 4d9e0: 4e94 jsr %a4@ 4d9e2: 2040 moveal %d0,%a0
*n = 0;
4d9e4: 4280 clrl %d0 4d9e6: 4281 clrl %d1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4d9e8: 4290 clrl %a0@
*n = 0;
4d9ea: 2480 movel %d0,%a2@ 4d9ec: 2541 0004 movel %d1,%a2@(4)
result = strtoull( s, &end, base );
4d9f0: 2f2e 0014 movel %fp@(20),%sp@- 4d9f4: 486e fffc pea %fp@(-4) 4d9f8: 2f02 movel %d2,%sp@- 4d9fa: 4eb9 0005 2a40 jsr 52a40 <strtoull>
if ( endptr )
4da00: 4fef 000c lea %sp@(12),%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
4da04: 2600 movel %d0,%d3 4da06: 2801 movel %d1,%d4
if ( endptr )
4da08: 4a8b tstl %a3
4da0a: 6704 beqs 4da10 <rtems_string_to_unsigned_long_long+0x50>
*endptr = end;
4da0c: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4da10: b4ae fffc cmpl %fp@(-4),%d2
4da14: 673a beqs 4da50 <rtems_string_to_unsigned_long_long+0x90>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4da16: 4e94 jsr %a4@ 4da18: 7222 moveq #34,%d1 4da1a: 2040 moveal %d0,%a0 4da1c: b290 cmpl %a0@,%d1
4da1e: 6712 beqs 4da32 <rtems_string_to_unsigned_long_long+0x72>
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4da20: 4280 clrl %d0 4da22: 2483 movel %d3,%a2@ 4da24: 2544 0004 movel %d4,%a2@(4)
return RTEMS_SUCCESSFUL;
}
4da28: 4cee 1c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a4 4da2e: 4e5e unlk %fp 4da30: 4e75 rts
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4da32: 70ff moveq #-1,%d0 4da34: 72ff moveq #-1,%d1 4da36: 7aff moveq #-1,%d5 4da38: 7cfd moveq #-3,%d6 4da3a: d284 addl %d4,%d1 4da3c: d183 addxl %d3,%d0 4da3e: 9c81 subl %d1,%d6 4da40: 9b80 subxl %d0,%d5
4da42: 64dc bccs 4da20 <rtems_string_to_unsigned_long_long+0x60><== NEVER TAKEN
4da44: 700a moveq #10,%d0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
4da46: 4cee 1c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a4 4da4c: 4e5e unlk %fp 4da4e: 4e75 rts
result = strtoull( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
4da50: 700b moveq #11,%d0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
4da52: 4cee 1c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a4 4da58: 4e5e unlk %fp 4da5a: 4e75 rts
)
{
unsigned long long result;
char *end;
if ( !n )
4da5c: 7009 moveq #9,%d0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
4da5e: 4cee 1c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a4
4da64: 4e5e unlk %fp <== NOT EXECUTED
0004ec68 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4ec68: 4e56 ffe4 linkw %fp,#-28 4ec6c: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ 4ec70: 2a2e 0008 movel %fp@(8),%d5 4ec74: 242e 000c movel %fp@(12),%d2 4ec78: 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 )
4ec7c: 4a8c tstl %a4 4ec7e: 6700 0154 beqw 4edd4 <rtems_task_mode+0x16c>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4ec82: 2479 0005 feb6 moveal 5feb6 <_Thread_Executing>,%a2
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4ec88: 4a2a 0075 tstb %a2@(117) 4ec8c: 57c0 seq %d0 4ec8e: 263c 0000 0100 movel #256,%d3 4ec94: 49c0 extbl %d0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4ec96: 266a 0108 moveal %a2@(264),%a3
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4ec9a: c680 andl %d0,%d3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4ec9c: 4aaa 007a tstl %a2@(122) 4eca0: 6600 00d4 bnew 4ed76 <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;
4eca4: 4a2b 0008 tstb %a3@(8) 4eca8: 57c0 seq %d0 4ecaa: 283c 0000 0400 movel #1024,%d4 4ecb0: 49c0 extbl %d0 4ecb2: 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();
4ecb4: 4eb9 0004 9d6c jsr 49d6c <_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;
4ecba: 8084 orl %d4,%d0
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
4ecbc: 8083 orl %d3,%d0 4ecbe: 2880 movel %d0,%a4@
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4ecc0: 0802 0008 btst #8,%d2
4ecc4: 670e beqs 4ecd4 <rtems_task_mode+0x6c>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4ecc6: 2005 movel %d5,%d0 4ecc8: 7201 moveq #1,%d1 4ecca: e088 lsrl #8,%d0 4eccc: b380 eorl %d1,%d0 4ecce: c081 andl %d1,%d0 4ecd0: 1540 0075 moveb %d0,%a2@(117)
if ( mask & RTEMS_TIMESLICE_MASK ) {
4ecd4: 0802 0009 btst #9,%d2
4ecd8: 6718 beqs 4ecf2 <rtems_task_mode+0x8a>
if ( _Modes_Is_timeslice(mode_set) ) {
4ecda: 0805 0009 btst #9,%d5 4ecde: 6700 00c2 beqw 4eda2 <rtems_task_mode+0x13a>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4ece2: 7001 moveq #1,%d0
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4ece4: 41f9 0005 fdac lea 5fdac <_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;
4ecea: 2540 007a movel %d0,%a2@(122)
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4ecee: 2550 0076 movel %a0@,%a2@(118)
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4ecf2: 7007 moveq #7,%d0 4ecf4: c082 andl %d2,%d0
4ecf6: 6712 beqs 4ed0a <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 ) );
4ecf8: 40c0 movew %sr,%d0 4ecfa: 7207 moveq #7,%d1 4ecfc: c285 andl %d5,%d1 4ecfe: 0280 0000 f8ff andil #63743,%d0 4ed04: e189 lsll #8,%d1 4ed06: 8081 orl %d1,%d0 4ed08: 46c0 movew %d0,%sr
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4ed0a: 0802 000a btst #10,%d2
4ed0e: 6758 beqs 4ed68 <rtems_task_mode+0x100>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4ed10: 700a moveq #10,%d0 4ed12: e0ad lsrl %d0,%d5 4ed14: 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;
4ed16: 4280 clrl %d0 4ed18: 102b 0008 moveb %a3@(8),%d0
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4ed1c: b385 eorl %d1,%d5 4ed1e: 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;
4ed20: ba80 cmpl %d0,%d5
4ed22: 6744 beqs 4ed68 <rtems_task_mode+0x100>
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4ed24: 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;
4ed2a: 1745 0008 moveb %d5,%a3@(8) 4ed2e: 40c1 movew %sr,%d1 4ed30: 8081 orl %d1,%d0 4ed32: 46c0 movew %d0,%sr
_signals = information->signals_pending;
4ed34: 202b 0016 movel %a3@(22),%d0
information->signals_pending = information->signals_posted;
4ed38: 276b 0012 0016 movel %a3@(18),%a3@(22)
information->signals_posted = _signals;
4ed3e: 2740 0012 movel %d0,%a3@(18)
_ISR_Enable( _level );
4ed42: 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;
4ed44: 4aab 0012 tstl %a3@(18)
4ed48: 671e beqs 4ed68 <rtems_task_mode+0x100>
executing->do_post_task_switch_extension = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4ed4a: 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;
4ed4c: 7001 moveq #1,%d0 4ed4e: 7401 moveq #1,%d2 4ed50: 1540 0074 moveb %d0,%a2@(116)
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4ed54: b2b9 0005 ff7e cmpl 5ff7e <_System_state_Current>,%d1
4ed5a: 6758 beqs 4edb4 <rtems_task_mode+0x14c> <== ALWAYS TAKEN
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
4ed5c: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
}
4ed5e: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 4ed64: 4e5e unlk %fp 4ed66: 4e75 rts
executing->do_post_task_switch_extension = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4ed68: 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;
4ed6a: 4202 clrb %d2
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4ed6c: b2b9 0005 ff7e cmpl 5ff7e <_System_state_Current>,%d1
4ed72: 66e8 bnes 4ed5c <rtems_task_mode+0xf4> <== NEVER TAKEN
4ed74: 603e bras 4edb4 <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;
4ed76: 4a2b 0008 tstb %a3@(8) 4ed7a: 57c0 seq %d0 4ed7c: 283c 0000 0400 movel #1024,%d4 4ed82: 49c0 extbl %d0 4ed84: 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();
4ed86: 4eb9 0004 9d6c jsr 49d6c <_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;
4ed8c: 08c3 0009 bset #9,%d3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4ed90: 8084 orl %d4,%d0
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
4ed92: 8083 orl %d3,%d0 4ed94: 2880 movel %d0,%a4@
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4ed96: 0802 0008 btst #8,%d2 4ed9a: 6700 ff38 beqw 4ecd4 <rtems_task_mode+0x6c> 4ed9e: 6000 ff26 braw 4ecc6 <rtems_task_mode+0x5e>
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4eda2: 7007 moveq #7,%d0 4eda4: 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;
4eda6: 42aa 007a clrl %a2@(122)
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4edaa: 4a80 tstl %d0 4edac: 6700 ff5c beqw 4ed0a <rtems_task_mode+0xa2> 4edb0: 6000 ff46 braw 4ecf8 <rtems_task_mode+0x90>
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
4edb4: 4eb9 0004 efac jsr 4efac <_Thread_Evaluate_mode> 4edba: 4a00 tstb %d0
4edbc: 6604 bnes 4edc2 <rtems_task_mode+0x15a>
4edbe: 4a02 tstb %d2
4edc0: 679a beqs 4ed5c <rtems_task_mode+0xf4>
_Thread_Dispatch();
4edc2: 4eb9 0004 8734 jsr 48734 <_Thread_Dispatch> 4edc8: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
}
4edca: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 4edd0: 4e5e unlk %fp 4edd2: 4e75 rts
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
4edd4: 7009 moveq #9,%d0
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
return RTEMS_SUCCESSFUL;
}
4edd6: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4
4eddc: 4e5e unlk %fp <== NOT EXECUTED
0004af5c <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4af5c: 4e56 fffc linkw %fp,#-4 4af60: 2f0a movel %a2,%sp@- 4af62: 246e 0010 moveal %fp@(16),%a2 4af66: 2f02 movel %d2,%sp@- 4af68: 242e 000c movel %fp@(12),%d2
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4af6c: 670c beqs 4af7a <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 ) &&
4af6e: 4280 clrl %d0 4af70: 1039 0006 2912 moveb 62912 <rtems_maximum_priority>,%d0 4af76: b082 cmpl %d2,%d0
4af78: 6566 bcss 4afe0 <rtems_task_set_priority+0x84>
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4af7a: 4a8a tstl %a2
4af7c: 6770 beqs 4afee <rtems_task_set_priority+0x92>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4af7e: 486e fffc pea %fp@(-4) 4af82: 2f2e 0008 movel %fp@(8),%sp@- 4af86: 4eb9 0004 ced0 jsr 4ced0 <_Thread_Get>
switch ( location ) {
4af8c: 508f addql #8,%sp 4af8e: 4aae fffc tstl %fp@(-4)
4af92: 663e bnes 4afd2 <rtems_task_set_priority+0x76>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4af94: 2040 moveal %d0,%a0 4af96: 24a8 0014 movel %a0@(20),%a2@
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4af9a: 4a82 tstl %d2
4af9c: 6720 beqs 4afbe <rtems_task_set_priority+0x62>
the_thread->real_priority = new_priority;
4af9e: 2142 0018 movel %d2,%a0@(24)
if ( the_thread->resource_count == 0 ||
4afa2: 4aa8 001c tstl %a0@(28)
4afa6: 6706 beqs 4afae <rtems_task_set_priority+0x52>
the_thread->current_priority > new_priority )
4afa8: b4a8 0014 cmpl %a0@(20),%d2
4afac: 6410 bccs 4afbe <rtems_task_set_priority+0x62> <== ALWAYS TAKEN
_Thread_Change_priority( the_thread, new_priority, false );
4afae: 42a7 clrl %sp@- 4afb0: 2f02 movel %d2,%sp@- 4afb2: 2f00 movel %d0,%sp@- 4afb4: 4eb9 0004 c958 jsr 4c958 <_Thread_Change_priority> 4afba: 4fef 000c lea %sp@(12),%sp
}
_Thread_Enable_dispatch();
4afbe: 4eb9 0004 ce78 jsr 4ce78 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4afc4: 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();
4afc8: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4afca: 246e fff8 moveal %fp@(-8),%a2 4afce: 4e5e unlk %fp 4afd0: 4e75 rts 4afd2: 242e fff4 movel %fp@(-12),%d2
if ( !old_priority )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
switch ( location ) {
4afd6: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4afd8: 246e fff8 moveal %fp@(-8),%a2 4afdc: 4e5e unlk %fp 4afde: 4e75 rts 4afe0: 242e fff4 movel %fp@(-12),%d2 4afe4: 7013 moveq #19,%d0 4afe6: 246e fff8 moveal %fp@(-8),%a2 4afea: 4e5e unlk %fp 4afec: 4e75 rts 4afee: 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 )
4aff2: 7009 moveq #9,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4aff4: 246e fff8 moveal %fp@(-8),%a2
4aff8: 4e5e unlk %fp <== NOT EXECUTED
00047888 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
47888: 4e56 fffc linkw %fp,#-4 4788c: 2f02 movel %d2,%sp@- 4788e: 242e 000c movel %fp@(12),%d2
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
47892: 6762 beqs 478f6 <rtems_task_variable_delete+0x6e>
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
47894: 486e fffc pea %fp@(-4) 47898: 2f2e 0008 movel %fp@(8),%sp@- 4789c: 4eb9 0004 9634 jsr 49634 <_Thread_Get>
switch (location) {
478a2: 508f addql #8,%sp 478a4: 4aae fffc tstl %fp@(-4)
478a8: 663c bnes 478e6 <rtems_task_variable_delete+0x5e>
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
478aa: 2240 moveal %d0,%a1 478ac: 2069 0118 moveal %a1@(280),%a0
while (tvp) {
478b0: 4a88 tstl %a0
478b2: 673c beqs 478f0 <rtems_task_variable_delete+0x68>
if (tvp->ptr == ptr) {
478b4: b4a8 0004 cmpl %a0@(4),%d2
478b8: 6746 beqs 47900 <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;
478ba: 2248 moveal %a0,%a1
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
478bc: 2050 moveal %a0@,%a0
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
478be: 4a88 tstl %a0
478c0: 672e beqs 478f0 <rtems_task_variable_delete+0x68><== NEVER TAKEN
if (tvp->ptr == ptr) {
478c2: b4a8 0004 cmpl %a0@(4),%d2
478c6: 66f2 bnes 478ba <rtems_task_variable_delete+0x32>
if (prev)
prev->next = tvp->next;
478c8: 2290 movel %a0@,%a1@
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
478ca: 2f08 movel %a0,%sp@- 478cc: 2f00 movel %d0,%sp@- 478ce: 4eb9 0004 79a8 jsr 479a8 <_RTEMS_Tasks_Invoke_task_variable_dtor>
_Thread_Enable_dispatch();
478d4: 4eb9 0004 960c jsr 4960c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
478da: 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();
478dc: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
478de: 242e fff8 movel %fp@(-8),%d2 478e2: 4e5e unlk %fp 478e4: 4e75 rts 478e6: 242e fff8 movel %fp@(-8),%d2
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
switch (location) {
478ea: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
478ec: 4e5e unlk %fp 478ee: 4e75 rts
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
478f0: 4eb9 0004 960c jsr 4960c <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
478f6: 242e fff8 movel %fp@(-8),%d2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
478fa: 7009 moveq #9,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
478fc: 4e5e unlk %fp 478fe: 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;
47900: 2240 moveal %d0,%a1 47902: 2350 0118 movel %a0@,%a1@(280)
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
47906: 2f08 movel %a0,%sp@- 47908: 2f00 movel %d0,%sp@- 4790a: 4eb9 0004 79a8 jsr 479a8 <_RTEMS_Tasks_Invoke_task_variable_dtor>
_Thread_Enable_dispatch();
47910: 4eb9 0004 960c jsr 4960c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
47916: 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();
47918: 4280 clrl %d0 4791a: 60c2 bras 478de <rtems_task_variable_delete+0x56>
0004791c <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
4791c: 4e56 fffc linkw %fp,#-4 47920: 2f0a movel %a2,%sp@- 47922: 246e 0010 moveal %fp@(16),%a2 47926: 2f02 movel %d2,%sp@- 47928: 242e 000c movel %fp@(12),%d2
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
4792c: 6752 beqs 47980 <rtems_task_variable_get+0x64>
return RTEMS_INVALID_ADDRESS;
if ( !result )
4792e: 4a8a tstl %a2
47930: 674e beqs 47980 <rtems_task_variable_get+0x64>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
47932: 486e fffc pea %fp@(-4) 47936: 2f2e 0008 movel %fp@(8),%sp@- 4793a: 4eb9 0004 9634 jsr 49634 <_Thread_Get>
switch (location) {
47940: 508f addql #8,%sp 47942: 4aae fffc tstl %fp@(-4)
47946: 662a bnes 47972 <rtems_task_variable_get+0x56>
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
47948: 2240 moveal %d0,%a1 4794a: 2069 0118 moveal %a1@(280),%a0
while (tvp) {
4794e: 4a88 tstl %a0
47950: 670c beqs 4795e <rtems_task_variable_get+0x42>
if (tvp->ptr == ptr) {
47952: b4a8 0004 cmpl %a0@(4),%d2
47956: 6736 beqs 4798e <rtems_task_variable_get+0x72>
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
47958: 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) {
4795a: 4a88 tstl %a0
4795c: 66f4 bnes 47952 <rtems_task_variable_get+0x36> <== ALWAYS TAKEN
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
4795e: 4eb9 0004 960c jsr 4960c <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
47964: 242e fff4 movel %fp@(-12),%d2
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
47968: 7009 moveq #9,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4796a: 246e fff8 moveal %fp@(-8),%a2 4796e: 4e5e unlk %fp 47970: 4e75 rts 47972: 242e fff4 movel %fp@(-12),%d2
if ( !result )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
switch (location) {
47976: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
47978: 246e fff8 moveal %fp@(-8),%a2 4797c: 4e5e unlk %fp 4797e: 4e75 rts 47980: 242e fff4 movel %fp@(-12),%d2
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
return RTEMS_INVALID_ADDRESS;
47984: 7009 moveq #9,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
47986: 246e fff8 moveal %fp@(-8),%a2 4798a: 4e5e unlk %fp 4798c: 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;
4798e: 24a8 000c movel %a0@(12),%a2@
_Thread_Enable_dispatch();
47992: 4eb9 0004 960c jsr 4960c <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
47998: 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();
4799c: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4799e: 246e fff8 moveal %fp@(-8),%a2 479a2: 4e5e unlk %fp
...
00045024 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
45024: 7209 moveq #9,%d1
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
45026: 4e56 0000 linkw %fp,#0 4502a: 202e 0008 movel %fp@(8),%d0
int baud_index;
switch (termios_baud) {
4502e: b280 cmpl %d0,%d1 45030: 6700 010a beqw 4513c <rtems_termios_baud_to_index+0x118>
45034: 6c32 bges 45068 <rtems_termios_baud_to_index+0x44><== ALWAYS TAKEN
45036: 720e moveq #14,%d1 <== NOT EXECUTED 45038: b280 cmpl %d0,%d1 <== NOT EXECUTED 4503a: 6700 00d6 beqw 45112 <rtems_termios_baud_to_index+0xee><== NOT EXECUTED 4503e: 6c56 bges 45096 <rtems_termios_baud_to_index+0x72><== NOT EXECUTED 45040: 0c80 0000 1002 cmpil #4098,%d0 <== NOT EXECUTED 45046: 6700 00e2 beqw 4512a <rtems_termios_baud_to_index+0x106><== NOT EXECUTED 4504a: 6f00 0098 blew 450e4 <rtems_termios_baud_to_index+0xc0><== NOT EXECUTED 4504e: 0c80 0000 1003 cmpil #4099,%d0 <== NOT EXECUTED 45054: 6700 00b6 beqw 4510c <rtems_termios_baud_to_index+0xe8><== NOT EXECUTED 45058: 0c80 0000 1004 cmpil #4100,%d0 <== NOT EXECUTED 4505e: 6700 009a beqw 450fa <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;
45062: 70ff moveq #-1,%d0
default: baud_index = -1; break;
}
return baud_index;
}
45064: 4e5e unlk %fp 45066: 4e75 rts
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
45068: 123c 0004 moveb #4,%d1 4506c: b280 cmpl %d0,%d1 4506e: 6700 00d2 beqw 45142 <rtems_termios_baud_to_index+0x11e>
45072: 6d46 blts 450ba <rtems_termios_baud_to_index+0x96><== NEVER TAKEN
45074: 123c 0001 moveb #1,%d1 45078: b280 cmpl %d0,%d1 4507a: 6700 00a2 beqw 4511e <rtems_termios_baud_to_index+0xfa> 4507e: 6c00 00c8 bgew 45148 <rtems_termios_baud_to_index+0x124>
45082: 7202 moveq #2,%d1 <== NOT EXECUTED 45084: b280 cmpl %d0,%d1 <== NOT EXECUTED 45086: 677e beqs 45106 <rtems_termios_baud_to_index+0xe2><== NOT EXECUTED 45088: 123c 0003 moveb #3,%d1 <== NOT EXECUTED 4508c: b280 cmpl %d0,%d1 <== NOT EXECUTED 4508e: 66d2 bnes 45062 <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;
45090: 7003 moveq #3,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
45092: 4e5e unlk %fp <== NOT EXECUTED 45094: 4e75 rts <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
45096: 123c 000b moveb #11,%d1 <== NOT EXECUTED 4509a: b280 cmpl %d0,%d1 <== NOT EXECUTED 4509c: 6700 0086 beqw 45124 <rtems_termios_baud_to_index+0x100><== NOT EXECUTED 450a0: 6e3c bgts 450de <rtems_termios_baud_to_index+0xba><== NOT EXECUTED 450a2: 123c 000c moveb #12,%d1 <== NOT EXECUTED 450a6: b280 cmpl %d0,%d1 <== NOT EXECUTED 450a8: 6700 008c beqw 45136 <rtems_termios_baud_to_index+0x112><== NOT EXECUTED 450ac: 123c 000d moveb #13,%d1 <== NOT EXECUTED 450b0: b280 cmpl %d0,%d1 <== NOT EXECUTED 450b2: 66ae bnes 45062 <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;
450b4: 700d moveq #13,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
450b6: 4e5e unlk %fp <== NOT EXECUTED 450b8: 4e75 rts <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
450ba: 7206 moveq #6,%d1 <== NOT EXECUTED 450bc: b280 cmpl %d0,%d1 <== NOT EXECUTED 450be: 6758 beqs 45118 <rtems_termios_baud_to_index+0xf4><== NOT EXECUTED 450c0: 6e16 bgts 450d8 <rtems_termios_baud_to_index+0xb4><== NOT EXECUTED 450c2: 123c 0007 moveb #7,%d1 <== NOT EXECUTED 450c6: b280 cmpl %d0,%d1 <== NOT EXECUTED 450c8: 6766 beqs 45130 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED 450ca: 123c 0008 moveb #8,%d1 <== NOT EXECUTED 450ce: b280 cmpl %d0,%d1 <== NOT EXECUTED 450d0: 6690 bnes 45062 <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;
450d2: 7008 moveq #8,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
450d4: 4e5e unlk %fp <== NOT EXECUTED 450d6: 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;
450d8: 7005 moveq #5,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
450da: 4e5e unlk %fp <== NOT EXECUTED 450dc: 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;
450de: 700a moveq #10,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
450e0: 4e5e unlk %fp <== NOT EXECUTED 450e2: 4e75 rts <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
450e4: 720f moveq #15,%d1 <== NOT EXECUTED 450e6: b280 cmpl %d0,%d1 <== NOT EXECUTED 450e8: 6716 beqs 45100 <rtems_termios_baud_to_index+0xdc><== NOT EXECUTED 450ea: 0c80 0000 1001 cmpil #4097,%d0 <== NOT EXECUTED 450f0: 6600 ff70 bnew 45062 <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;
450f4: 7010 moveq #16,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
450f6: 4e5e unlk %fp <== NOT EXECUTED 450f8: 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;
450fa: 7013 moveq #19,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
450fc: 4e5e unlk %fp <== NOT EXECUTED 450fe: 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;
45100: 700f moveq #15,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
45102: 4e5e unlk %fp <== NOT EXECUTED 45104: 4e75 rts <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
45106: 7002 moveq #2,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
45108: 4e5e unlk %fp <== NOT EXECUTED 4510a: 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;
4510c: 7012 moveq #18,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
4510e: 4e5e unlk %fp <== NOT EXECUTED 45110: 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;
45112: 700e moveq #14,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
45114: 4e5e unlk %fp <== NOT EXECUTED 45116: 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;
45118: 7006 moveq #6,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
4511a: 4e5e unlk %fp <== NOT EXECUTED 4511c: 4e75 rts <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
4511e: 7001 moveq #1,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
45120: 4e5e unlk %fp <== NOT EXECUTED 45122: 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;
45124: 700b moveq #11,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
45126: 4e5e unlk %fp <== NOT EXECUTED 45128: 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;
4512a: 7011 moveq #17,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
4512c: 4e5e unlk %fp <== NOT EXECUTED 4512e: 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;
45130: 7007 moveq #7,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
45132: 4e5e unlk %fp <== NOT EXECUTED 45134: 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;
45136: 700c moveq #12,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
45138: 4e5e unlk %fp <== NOT EXECUTED 4513a: 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;
4513c: 7009 moveq #9,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
4513e: 4e5e unlk %fp <== NOT EXECUTED 45140: 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;
45142: 7004 moveq #4,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
45144: 4e5e unlk %fp <== NOT EXECUTED 45146: 4e75 rts <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
45148: 4a80 tstl %d0 4514a: 6600 ff16 bnew 45062 <rtems_termios_baud_to_index+0x3e>
4514e: 4280 clrl %d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
45150: 4e5e unlk %fp <== NOT EXECUTED
00043da8 <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;
43da8: 203c 0000 04b0 movel #1200,%d0
#include <rtems/termiostypes.h>
int32_t rtems_termios_baud_to_number(
int termios_baud
)
{
43dae: 4e56 0000 linkw %fp,#0 43db2: 222e 0008 movel %fp@(8),%d1 43db6: 2f02 movel %d2,%sp@-
int32_t baud;
switch (termios_baud) {
43db8: 7409 moveq #9,%d2 43dba: b481 cmpl %d1,%d2
43dbc: 6740 beqs 43dfe <rtems_termios_baud_to_number+0x56>
43dbe: 6c44 bges 43e04 <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;
43dc0: 203c 0000 4b00 movel #19200,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43dc6: 740e moveq #14,%d2 43dc8: b481 cmpl %d1,%d2
43dca: 6732 beqs 43dfe <rtems_termios_baud_to_number+0x56>
43dcc: 6c68 bges 43e36 <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;
43dce: 203c 0001 c200 movel #115200,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43dd4: 0c81 0000 1002 cmpil #4098,%d1
43dda: 6722 beqs 43dfe <rtems_termios_baud_to_number+0x56>
43ddc: 6f00 00c0 blew 43e9e <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;
43de0: 203c 0003 8400 movel #230400,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43de6: 0c81 0000 1003 cmpil #4099,%d1
43dec: 6710 beqs 43dfe <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;
43dee: 203c 0007 0800 movel #460800,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43df4: 0c81 0000 1004 cmpil #4100,%d1
43dfa: 6702 beqs 43dfe <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;
43dfc: 70ff moveq #-1,%d0
default: baud = -1; break;
}
return baud;
}
43dfe: 241f movel %sp@+,%d2 43e00: 4e5e unlk %fp 43e02: 4e75 rts
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43e04: 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;
43e08: 303c 0086 movew #134,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43e0c: b481 cmpl %d1,%d2
43e0e: 67ee beqs 43dfe <rtems_termios_baud_to_number+0x56> 43e10: 6d54 blts 43e66 <rtems_termios_baud_to_number+0xbe>
43e12: 103c 0001 moveb #1,%d0 43e16: b081 cmpl %d1,%d0 43e18: 6700 00a6 beqw 43ec0 <rtems_termios_baud_to_number+0x118> 43e1c: 6c00 00b2 bgew 43ed0 <rtems_termios_baud_to_number+0x128> 43e20: 7402 moveq #2,%d2 43e22: b481 cmpl %d1,%d2 43e24: 6700 00a2 beqw 43ec8 <rtems_termios_baud_to_number+0x120> 43e28: 7003 moveq #3,%d0 43e2a: b081 cmpl %d1,%d0
43e2c: 66ce bnes 43dfc <rtems_termios_baud_to_number+0x54><== NEVER TAKEN
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}
43e2e: 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;
43e30: 706e moveq #110,%d0
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}
43e32: 4e5e unlk %fp 43e34: 4e75 rts
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43e36: 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;
43e3a: 303c 0960 movew #2400,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43e3e: b481 cmpl %d1,%d2
43e40: 67bc beqs 43dfe <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;
43e42: 303c 0708 movew #1800,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43e46: b481 cmpl %d1,%d2
43e48: 6eb4 bgts 43dfe <rtems_termios_baud_to_number+0x56>
43e4a: 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;
43e4e: 303c 12c0 movew #4800,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43e52: b481 cmpl %d1,%d2
43e54: 67a8 beqs 43dfe <rtems_termios_baud_to_number+0x56>
43e56: 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;
43e5a: 303c 2580 movew #9600,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43e5e: b481 cmpl %d1,%d2
43e60: 679c beqs 43dfe <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;
43e62: 70ff moveq #-1,%d0 <== NOT EXECUTED 43e64: 6098 bras 43dfe <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;
43e66: 203c 0000 00c8 movel #200,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43e6c: 7406 moveq #6,%d2 43e6e: b481 cmpl %d1,%d2
43e70: 678c beqs 43dfe <rtems_termios_baud_to_number+0x56>
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;
43e72: 0680 ffff ffce addil #-50,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43e78: b481 cmpl %d1,%d2
43e7a: 6e82 bgts 43dfe <rtems_termios_baud_to_number+0x56>
43e7c: 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;
43e80: 303c 012c movew #300,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43e84: b481 cmpl %d1,%d2 43e86: 6700 ff76 beqw 43dfe <rtems_termios_baud_to_number+0x56> 43e8a: 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;
43e8e: 303c 0258 movew #600,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43e92: b481 cmpl %d1,%d2 43e94: 6700 ff68 beqw 43dfe <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;
43e98: 70ff moveq #-1,%d0 <== NOT EXECUTED 43e9a: 6000 ff62 braw 43dfe <rtems_termios_baud_to_number+0x56><== NOT EXECUTED
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43e9e: 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;
43ea0: 203c 0000 9600 movel #38400,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43ea6: b481 cmpl %d1,%d2 43ea8: 6700 ff54 beqw 43dfe <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;
43eac: 303c e100 movew #-7936,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43eb0: 0c81 0000 1001 cmpil #4097,%d1 43eb6: 6700 ff46 beqw 43dfe <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;
43eba: 70ff moveq #-1,%d0 <== NOT EXECUTED 43ebc: 6000 ff40 braw 43dfe <rtems_termios_baud_to_number+0x56><== NOT EXECUTED
default: baud = -1; break;
}
return baud;
}
43ec0: 241f movel %sp@+,%d2
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43ec2: 7032 moveq #50,%d0
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}
43ec4: 4e5e unlk %fp 43ec6: 4e75 rts 43ec8: 241f movel %sp@+,%d2
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43eca: 704b moveq #75,%d0
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}
43ecc: 4e5e unlk %fp 43ece: 4e75 rts
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43ed0: 4a81 tstl %d1 43ed2: 6600 ff28 bnew 43dfc <rtems_termios_baud_to_number+0x54>
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}
43ed6: 241f movel %sp@+,%d2
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43ed8: 4280 clrl %d0
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}
43eda: 4e5e unlk %fp
...
00043f1c <rtems_termios_bufsize>:
{
rtems_termios_cbufsize = cbufsize;
rtems_termios_raw_input_size = raw_input;
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
43f1c: 4280 clrl %d0 <== NOT EXECUTED
rtems_status_code rtems_termios_bufsize (
int cbufsize,
int raw_input,
int raw_output
)
{
43f1e: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
rtems_termios_cbufsize = cbufsize;
43f22: 41ee 0008 lea %fp@(8),%a0 <== NOT EXECUTED 43f26: 23d0 0005 e700 movel %a0@,5e700 <rtems_termios_cbufsize> <== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
43f2c: 41ee 000c lea %fp@(12),%a0 <== NOT EXECUTED 43f30: 23d0 0005 e704 movel %a0@,5e704 <rtems_termios_raw_input_size><== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
43f36: 41ee 0010 lea %fp@(16),%a0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL; }
43f3a: 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;
43f3c: 23d0 0005 e708 movel %a0@,5e708 <rtems_termios_raw_output_size><== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
0004550c <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
4550c: 4e56 fff4 linkw %fp,#-12 45510: 48d7 1c00 moveml %a2-%a4,%sp@ 45514: 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);
45518: 49f9 0004 6704 lea 46704 <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;
4551e: 2053 moveal %a3@,%a0 45520: 2468 0034 moveal %a0@(52),%a2
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
45524: 42a7 clrl %sp@- 45526: 42a7 clrl %sp@- 45528: 2f39 0005 fce4 movel 5fce4 <rtems_termios_ttyMutex>,%sp@- 4552e: 4e94 jsr %a4@
if (sc != RTEMS_SUCCESSFUL)
45530: 4fef 000c lea %sp@(12),%sp 45534: 4a80 tstl %d0 45536: 6600 011c bnew 45654 <rtems_termios_close+0x148>
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
4553a: 202a 0008 movel %a2@(8),%d0 4553e: 5380 subql #1,%d0 45540: 2540 0008 movel %d0,%a2@(8) 45544: 6600 00a4 bnew 455ea <rtems_termios_close+0xde>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
45548: 202a 00cc movel %a2@(204),%d0 4554c: 41f9 0005 f4a0 lea 5f4a0 <rtems_termios_linesw>,%a0 45552: e788 lsll #3,%d0 45554: 2070 0c04 moveal %a0@(00000004,%d0:l:4),%a0 45558: 4a88 tstl %a0 4555a: 6700 012c beqw 45688 <rtems_termios_close+0x17c>
/* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty);
4555e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 45560: 4e90 jsr %a0@ <== NOT EXECUTED 45562: 588f addql #4,%sp <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
}
if (tty->device.outputUsesInterrupts
45564: 7002 moveq #2,%d0 <== NOT EXECUTED 45566: b0aa 00b4 cmpl %a2@(180),%d0 <== NOT EXECUTED 4556a: 6700 00c0 beqw 4562c <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)
4556e: 206a 009c moveal %a2@(156),%a0 45572: 4a88 tstl %a0
45574: 6710 beqs 45586 <rtems_termios_close+0x7a> (*tty->device.lastClose)(tty->major, tty->minor, arg);
45576: 2f0b movel %a3,%sp@- 45578: 2f2a 0010 movel %a2@(16),%sp@- 4557c: 2f2a 000c movel %a2@(12),%sp@- 45580: 4e90 jsr %a0@ 45582: 4fef 000c lea %sp@(12),%sp
if (tty->forw == NULL) {
45586: 2052 moveal %a2@,%a0 45588: 4a88 tstl %a0 4558a: 6700 00d0 beqw 4565c <rtems_termios_close+0x150>
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
}
else {
tty->forw->back = tty->back;
4558e: 216a 0004 0004 movel %a2@(4),%a0@(4)
}
if (tty->back == NULL) {
45594: 206a 0004 moveal %a2@(4),%a0 45598: 4a88 tstl %a0 4559a: 6700 00d8 beqw 45674 <rtems_termios_close+0x168>
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
}
else {
tty->back->forw = tty->forw;
4559e: 2092 movel %a2@,%a0@ <== NOT EXECUTED
} rtems_semaphore_delete (tty->isem);
455a0: 2f2a 0014 movel %a2@(20),%sp@- 455a4: 47f9 0004 662c lea 4662c <rtems_semaphore_delete>,%a3 455aa: 4e93 jsr %a3@
rtems_semaphore_delete (tty->osem);
455ac: 2f2a 0018 movel %a2@(24),%sp@- 455b0: 4e93 jsr %a3@
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
455b2: 2f2a 008c movel %a2@(140),%sp@- 455b6: 4e93 jsr %a3@
if ((tty->device.pollRead == NULL) ||
455b8: 4fef 000c lea %sp@(12),%sp 455bc: 4aaa 00a0 tstl %a2@(160)
455c0: 6740 beqs 45602 <rtems_termios_close+0xf6> (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
455c2: 7002 moveq #2,%d0 455c4: b0aa 00b4 cmpl %a2@(180),%d0
455c8: 6738 beqs 45602 <rtems_termios_close+0xf6> <== NEVER TAKEN
rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf);
455ca: 2f2a 0058 movel %a2@(88),%sp@- 455ce: 47f9 0004 2ddc lea 42ddc <free>,%a3 455d4: 4e93 jsr %a3@
free (tty->rawOutBuf.theBuf);
455d6: 2f2a 007c movel %a2@(124),%sp@- 455da: 4e93 jsr %a3@
free (tty->cbuf);
455dc: 2f2a 001c movel %a2@(28),%sp@- 455e0: 4e93 jsr %a3@
free (tty);
455e2: 2f0a movel %a2,%sp@- 455e4: 4e93 jsr %a3@ 455e6: 4fef 0010 lea %sp@(16),%sp
} rtems_semaphore_release (rtems_termios_ttyMutex);
455ea: 2f39 0005 fce4 movel 5fce4 <rtems_termios_ttyMutex>,%sp@- 455f0: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
455f6: 4cee 1c00 fff4 moveml %fp@(-12),%a2-%a4 455fc: 4280 clrl %d0 455fe: 4e5e unlk %fp 45600: 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);
45602: 2f2a 0068 movel %a2@(104),%sp@- 45606: 4e93 jsr %a3@ 45608: 588f addql #4,%sp
free (tty->rawInBuf.theBuf);
4560a: 47f9 0004 2ddc lea 42ddc <free>,%a3 45610: 2f2a 0058 movel %a2@(88),%sp@- 45614: 4e93 jsr %a3@
free (tty->rawOutBuf.theBuf);
45616: 2f2a 007c movel %a2@(124),%sp@- 4561a: 4e93 jsr %a3@
free (tty->cbuf);
4561c: 2f2a 001c movel %a2@(28),%sp@- 45620: 4e93 jsr %a3@
free (tty);
45622: 2f0a movel %a2,%sp@- 45624: 4e93 jsr %a3@ 45626: 4fef 0010 lea %sp@(16),%sp 4562a: 60be bras 455ea <rtems_termios_close+0xde>
if (tty->device.outputUsesInterrupts
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
4562c: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 45630: 49f9 0004 61ec lea 461ec <rtems_event_send>,%a4 <== NOT EXECUTED 45636: 2f2a 00c4 movel %a2@(196),%sp@- <== NOT EXECUTED 4563a: 4e94 jsr %a4@ <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
4563c: 508f addql #8,%sp <== NOT EXECUTED 4563e: 4a80 tstl %d0 <== NOT EXECUTED 45640: 6612 bnes 45654 <rtems_termios_close+0x148> <== NOT EXECUTED
rtems_fatal_error_occurred (sc); sc = rtems_event_send(
45642: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 45646: 2f2a 00c8 movel %a2@(200),%sp@- <== NOT EXECUTED 4564a: 4e94 jsr %a4@ <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
4564c: 508f addql #8,%sp <== NOT EXECUTED 4564e: 4a80 tstl %d0 <== NOT EXECUTED 45650: 6700 ff1c beqw 4556e <rtems_termios_close+0x62> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
45654: 2f00 movel %d0,%sp@- <== NOT EXECUTED 45656: 4eb9 0004 6e28 jsr 46e28 <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;
4565c: 206a 0004 moveal %a2@(4),%a0 45660: 23c8 0005 fce8 movel %a0,5fce8 <rtems_termios_ttyTail>
if ( rtems_termios_ttyTail != NULL ) {
45666: 6748 beqs 456b0 <rtems_termios_close+0x1a4> <== ALWAYS TAKEN
rtems_termios_ttyTail->forw = NULL;
45668: 4290 clrl %a0@ <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
4566a: 206a 0004 moveal %a2@(4),%a0 <== NOT EXECUTED 4566e: 4a88 tstl %a0 <== NOT EXECUTED 45670: 6600 ff2c bnew 4559e <rtems_termios_close+0x92> <== NOT EXECUTED
45674: 2052 moveal %a2@,%a0
rtems_termios_ttyHead = tty->forw;
45676: 23c8 0005 fcec movel %a0,5fcec <rtems_termios_ttyHead>
if ( rtems_termios_ttyHead != NULL ) {
4567c: 6700 ff22 beqw 455a0 <rtems_termios_close+0x94>
rtems_termios_ttyHead->back = NULL;
45680: 42a8 0004 clrl %a0@(4) 45684: 6000 ff1a braw 455a0 <rtems_termios_close+0x94>
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
45688: 42a7 clrl %sp@- 4568a: 42a7 clrl %sp@- 4568c: 2f2a 0018 movel %a2@(24),%sp@- 45690: 4e94 jsr %a4@
if (sc != RTEMS_SUCCESSFUL) {
45692: 4fef 000c lea %sp@(12),%sp 45696: 4a80 tstl %d0
45698: 66ba bnes 45654 <rtems_termios_close+0x148> <== NEVER TAKEN
rtems_fatal_error_occurred (sc); } drainOutput (tty);
4569a: 2f0a movel %a2,%sp@- 4569c: 4eba f6f0 jsr %pc@(44d8e <drainOutput>) 456a0: 588f addql #4,%sp
}
if (tty->device.outputUsesInterrupts
456a2: 7002 moveq #2,%d0 456a4: b0aa 00b4 cmpl %a2@(180),%d0 456a8: 6600 fec4 bnew 4556e <rtems_termios_close+0x62>
456ac: 6000 ff7e braw 4562c <rtems_termios_close+0x120> <== NOT EXECUTED
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
456b0: 42b9 0005 fcec clrl 5fcec <rtems_termios_ttyHead> 456b6: 6000 fee8 braw 455a0 <rtems_termios_close+0x94>
00044192 <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)
{
44192: 4e56 0000 linkw %fp,#0
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
44196: 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)
{
4419a: 206e 0008 moveal %fp@(8),%a0
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
4419e: d1a8 0090 addl %d0,%a0@(144)
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
441a2: 7002 moveq #2,%d0 441a4: b0a8 00b4 cmpl %a0@(180),%d0
441a8: 672a beqs 441d4 <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 ) {
441aa: 7005 moveq #5,%d0 441ac: b0a8 00cc cmpl %a0@(204),%d0
441b0: 670c beqs 441be <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);
441b2: 2d48 0008 movel %a0,%fp@(8)
} }
441b6: 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);
441b8: 4ef9 0004 3f60 jmp 43f60 <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) {
441be: 2279 0005 f554 moveal 5f554 <rtems_termios_linesw+0xb4>,%a1 441c4: 4a89 tstl %a1
441c6: 6706 beqs 441ce <rtems_termios_dequeue_characters+0x3c><== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
441c8: 2f08 movel %a0,%sp@- <== NOT EXECUTED 441ca: 4e91 jsr %a1@ <== NOT EXECUTED 441cc: 588f addql #4,%sp <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
441ce: 4280 clrl %d0 <== NOT EXECUTED 441d0: 4e5e unlk %fp <== NOT EXECUTED 441d2: 4e75 rts <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId,
441d4: 4878 0002 pea 2 <DOUBLE_FLOAT> <== NOT EXECUTED 441d8: 2f28 00c8 movel %a0@(200),%sp@- <== NOT EXECUTED 441dc: 4eb9 0004 61ec jsr 461ec <rtems_event_send> <== NOT EXECUTED
TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL)
441e2: 508f addql #8,%sp <== NOT EXECUTED 441e4: 4a80 tstl %d0 <== NOT EXECUTED 441e6: 67e6 beqs 441ce <rtems_termios_dequeue_characters+0x3c><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
441e8: 2f00 movel %d0,%sp@- <== NOT EXECUTED 441ea: 4eb9 0004 6e28 jsr 46e28 <rtems_fatal_error_occurred> <== NOT EXECUTED
000441f0 <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)
{
441f0: 4e56 ffcc linkw %fp,#-52 <== NOT EXECUTED 441f4: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED 441f8: 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) {
441fc: 49f9 0005 f4a0 lea 5f4a0 <rtems_termios_linesw>,%a4 <== NOT EXECUTED 44202: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 44206: 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)
{
44208: 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) {
4420c: 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)
{
44210: 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) {
44214: 4a88 tstl %a0 <== NOT EXECUTED 44216: 6774 beqs 4428c <rtems_termios_enqueue_raw_characters+0x9c><== NOT EXECUTED
while (len--) {
44218: 4a83 tstl %d3 <== NOT EXECUTED 4421a: 6734 beqs 44250 <rtems_termios_enqueue_raw_characters+0x60><== NOT EXECUTED 4421c: 4282 clrl %d2 <== NOT EXECUTED
c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty);
4421e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44220: 1233 2800 moveb %a3@(00000000,%d2:l),%d1 <== NOT EXECUTED 44224: 5282 addql #1,%d2 <== NOT EXECUTED 44226: 49c1 extbl %d1 <== NOT EXECUTED 44228: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4422a: 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--) {
4422c: 508f addql #8,%sp <== NOT EXECUTED 4422e: b483 cmpl %d3,%d2 <== NOT EXECUTED 44230: 671e beqs 44250 <rtems_termios_enqueue_raw_characters+0x60><== NOT EXECUTED 44232: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 44236: eb88 lsll #5,%d0 <== NOT EXECUTED 44238: 2074 0810 moveal %a4@(00000010,%d0:l),%a0 <== NOT EXECUTED
c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty);
4423c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4423e: 1233 2800 moveb %a3@(00000000,%d2:l),%d1 <== NOT EXECUTED 44242: 5282 addql #1,%d2 <== NOT EXECUTED 44244: 49c1 extbl %d1 <== NOT EXECUTED 44246: 2f01 movel %d1,%sp@- <== NOT EXECUTED 44248: 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--) {
4424a: 508f addql #8,%sp <== NOT EXECUTED 4424c: b483 cmpl %d3,%d2 <== NOT EXECUTED 4424e: 66e2 bnes 44232 <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 )) {
44250: 4aaa 00e4 tstl %a2@(228) <== NOT EXECUTED 44254: 6628 bnes 4427e <rtems_termios_enqueue_raw_characters+0x8e><== NOT EXECUTED 44256: 206a 00dc moveal %a2@(220),%a0 <== NOT EXECUTED 4425a: 4a88 tstl %a0 <== NOT EXECUTED 4425c: 6720 beqs 4427e <rtems_termios_enqueue_raw_characters+0x8e><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
4425e: 2f2a 00e0 movel %a2@(224),%sp@- <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
44262: 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);
44264: 486a 0030 pea %a2@(48) <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
44268: 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);
4426a: 4e90 jsr %a0@ <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
4426c: 508f addql #8,%sp <== NOT EXECUTED
} } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; }
4426e: 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;
44270: 2546 00e4 movel %d6,%a2@(228) <== NOT EXECUTED
} } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; }
44274: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4427a: 4e5e unlk %fp <== NOT EXECUTED 4427c: 4e75 rts <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
4427e: 4285 clrl %d5 <== NOT EXECUTED
}
44280: 2005 movel %d5,%d0 <== NOT EXECUTED 44282: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 <== NOT EXECUTED 44288: 4e5e unlk %fp <== NOT EXECUTED 4428a: 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,
4428c: 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);
44290: 4bea 0030 lea %a2@(48),%a5 <== NOT EXECUTED 44294: 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);
44296: 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);
4429a: 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,
4429c: 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);
442a0: 1d40 fff7 moveb %d0,%fp@(-9) <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
442a4: 4a83 tstl %d3 <== NOT EXECUTED 442a6: 6700 00e8 beqw 44390 <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) {
442aa: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
442ae: 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) {
442b0: 0800 0009 btst #9,%d0 <== NOT EXECUTED 442b4: 671c beqs 442d2 <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]) {
442b6: 4281 clrl %d1 <== NOT EXECUTED 442b8: 122a 004a moveb %a2@(74),%d1 <== NOT EXECUTED 442bc: 1004 moveb %d4,%d0 <== NOT EXECUTED 442be: 49c0 extbl %d0 <== NOT EXECUTED 442c0: b280 cmpl %d0,%d1 <== NOT EXECUTED 442c2: 6700 014a beqw 4440e <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]) {
442c6: 4281 clrl %d1 <== NOT EXECUTED 442c8: 122a 0049 moveb %a2@(73),%d1 <== NOT EXECUTED 442cc: b280 cmpl %d0,%d1 <== NOT EXECUTED 442ce: 6700 00dc beqw 443ac <rtems_termios_enqueue_raw_characters+0x1bc><== NOT EXECUTED
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
442d2: 4a2e fff7 tstb %fp@(-9) <== NOT EXECUTED 442d6: 6600 00e6 bnew 443be <rtems_termios_enqueue_raw_characters+0x1ce><== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
442da: 2e2a 0060 movel %a2@(96),%d7 <== NOT EXECUTED 442de: 5287 addql #1,%d7 <== NOT EXECUTED
/* if chars_in_buffer > highwater */ rtems_interrupt_disable(level);
442e0: 200c movel %a4,%d0 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
442e2: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED 442e6: 4c41 7002 remul %d1,%d2,%d7 <== NOT EXECUTED
/* if chars_in_buffer > highwater */ rtems_interrupt_disable(level);
442ea: 40c7 movew %sr,%d7 <== NOT EXECUTED 442ec: 8087 orl %d7,%d0 <== NOT EXECUTED 442ee: 46c0 movew %d0,%sr <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
442f0: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED 442f4: 202a 0064 movel %a2@(100),%d0 <== NOT EXECUTED 442f8: 9081 subl %d1,%d0 <== NOT EXECUTED 442fa: 2240 moveal %d0,%a1 <== NOT EXECUTED 442fc: d3c2 addal %d2,%a1 <== NOT EXECUTED 442fe: 2209 movel %a1,%d1 <== NOT EXECUTED 44300: 202a 0064 movel %a2@(100),%d0 <== NOT EXECUTED 44304: 4c40 1006 remul %d0,%d6,%d1 <== NOT EXECUTED 44308: 2d40 fff8 movel %d0,%fp@(-8) <== NOT EXECUTED
% tty->rawInBuf.Size) > tty->highwater) &&
4430c: bcaa 00c0 cmpl %a2@(192),%d6 <== NOT EXECUTED 44310: 633e blss 44350 <rtems_termios_enqueue_raw_characters+0x160><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
44312: 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)
44316: 0800 0000 btst #0,%d0 <== NOT EXECUTED 4431a: 6634 bnes 44350 <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;
4431c: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44320: 7201 moveq #1,%d1 <== NOT EXECUTED 44322: 8081 orl %d1,%d0 <== NOT EXECUTED 44324: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
44328: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4432c: 0280 0000 0402 andil #1026,%d0 <== NOT EXECUTED 44332: 0c80 0000 0400 cmpil #1024,%d0 <== NOT EXECUTED 44338: 6700 0112 beqw 4444c <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))
4433c: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44340: 0280 0000 0104 andil #260,%d0 <== NOT EXECUTED 44346: 0c80 0000 0100 cmpil #256,%d0 <== NOT EXECUTED 4434c: 6700 0136 beqw 44484 <rtems_termios_enqueue_raw_characters+0x294><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor); } } } /* reenable interrupts */ rtems_interrupt_enable(level);
44350: 46c7 movew %d7,%sr <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
44352: 202a 005c movel %a2@(92),%d0 <== NOT EXECUTED 44356: b480 cmpl %d0,%d2 <== NOT EXECUTED 44358: 6700 00d2 beqw 4442c <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
4435c: 206a 0058 moveal %a2@(88),%a0 <== NOT EXECUTED 44360: 1184 2800 moveb %d4,%a0@(00000000,%d2:l) <== NOT EXECUTED
tty->rawInBuf.Tail = newTail;
44364: 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 )) {
44368: 4aaa 00e4 tstl %a2@(228) <== NOT EXECUTED 4436c: 6618 bnes 44386 <rtems_termios_enqueue_raw_characters+0x196><== NOT EXECUTED 4436e: 206a 00dc moveal %a2@(220),%a0 <== NOT EXECUTED 44372: 4a88 tstl %a0 <== NOT EXECUTED 44374: 6710 beqs 44386 <rtems_termios_enqueue_raw_characters+0x196><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
44376: 2f2a 00e0 movel %a2@(224),%sp@- <== NOT EXECUTED 4437a: 2f0d movel %a5,%sp@- <== NOT EXECUTED 4437c: 4e90 jsr %a0@ <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
4437e: 508f addql #8,%sp <== NOT EXECUTED 44380: 7201 moveq #1,%d1 <== NOT EXECUTED 44382: 2541 00e4 movel %d1,%a2@(228) <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
44386: 528b addql #1,%a3 <== NOT EXECUTED 44388: 5383 subql #1,%d3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
4438a: 4a83 tstl %d3 <== NOT EXECUTED 4438c: 6600 ff1c bnew 442aa <rtems_termios_enqueue_raw_characters+0xba><== NOT EXECUTED
} } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore);
44390: 2f2a 0068 movel %a2@(104),%sp@- <== NOT EXECUTED
tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped;
44394: dbaa 0078 addl %d5,%a2@(120) <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
44398: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
return dropped;
4439e: 588f addql #4,%sp <== NOT EXECUTED
}
443a0: 2005 movel %d5,%d0 <== NOT EXECUTED 443a2: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 <== NOT EXECUTED 443a8: 4e5e unlk %fp <== NOT EXECUTED 443aa: 4e75 rts <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
443ac: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 443b0: 72ef moveq #-17,%d1 <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
443b2: 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;
443b4: c081 andl %d1,%d0 <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
443b6: 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;
443ba: 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) {
443be: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 443c2: 7c30 moveq #48,%d6 <== NOT EXECUTED 443c4: 7220 moveq #32,%d1 <== NOT EXECUTED 443c6: c086 andl %d6,%d0 <== NOT EXECUTED 443c8: b280 cmpl %d0,%d1 <== NOT EXECUTED 443ca: 66ba bnes 44386 <rtems_termios_enqueue_raw_characters+0x196><== NOT EXECUTED
/* disable interrupts */ rtems_interrupt_disable(level);
443cc: 200c movel %a4,%d0 <== NOT EXECUTED 443ce: 40c2 movew %sr,%d2 <== NOT EXECUTED 443d0: 8082 orl %d2,%d0 <== NOT EXECUTED 443d2: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
443d4: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 443d8: 7cdf moveq #-33,%d6 <== NOT EXECUTED 443da: c086 andl %d6,%d0 <== NOT EXECUTED 443dc: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
443e0: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 443e4: 6608 bnes 443ee <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);
443e6: 46c2 movew %d2,%sr <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
443e8: 528b addql #1,%a3 <== NOT EXECUTED 443ea: 5383 subql #1,%d3 <== NOT EXECUTED 443ec: 609c bras 4438a <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,
443ee: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
443f2: 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,
443f6: d0aa 007c addl %a2@(124),%d0 <== NOT EXECUTED 443fa: 2f00 movel %d0,%sp@- <== NOT EXECUTED 443fc: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44400: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 44404: 4e90 jsr %a0@ <== NOT EXECUTED 44406: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level);
4440a: 46c2 movew %d2,%sr <== NOT EXECUTED 4440c: 60da bras 443e8 <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]) {
4440e: 4281 clrl %d1 <== NOT EXECUTED 44410: 122a 0049 moveb %a2@(73),%d1 <== NOT EXECUTED 44414: b280 cmpl %d0,%d1 <== NOT EXECUTED 44416: 671e beqs 44436 <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;
44418: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4441c: 7c10 moveq #16,%d6 <== NOT EXECUTED 4441e: 8086 orl %d6,%d0 <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
44420: 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;
44422: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
44426: 1d46 fff7 moveb %d6,%fp@(-9) <== NOT EXECUTED 4442a: 6092 bras 443be <rtems_termios_enqueue_raw_characters+0x1ce><== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
dropped++;
4442c: 5285 addql #1,%d5 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
4442e: 528b addql #1,%a3 <== NOT EXECUTED 44430: 5383 subql #1,%d3 <== NOT EXECUTED 44432: 6000 ff56 braw 4438a <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;
44436: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4443a: 7210 moveq #16,%d1 <== NOT EXECUTED 4443c: b380 eorl %d1,%d0 <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
4443e: 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;
44440: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
44444: 1d46 fff7 moveb %d6,%fp@(-9) <== NOT EXECUTED 44448: 6000 ff74 braw 443be <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) ||
4444c: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44450: 0800 0005 btst #5,%d0 <== NOT EXECUTED 44454: 6608 bnes 4445e <rtems_termios_enqueue_raw_characters+0x26e><== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
44456: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 4445a: 6600 fef4 bnew 44350 <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,
4445e: 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;
44462: 7c02 moveq #2,%d6 <== NOT EXECUTED 44464: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
44468: 2f2e fffc movel %fp@(-4),%sp@- <== NOT EXECUTED 4446c: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44470: 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;
44474: 8286 orl %d6,%d1 <== NOT EXECUTED 44476: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
4447a: 4e90 jsr %a0@ <== NOT EXECUTED 4447c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44480: 6000 fece braw 44350 <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;
44484: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED 44488: 303c 0004 movew #4,%d0 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
4448c: 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;
44490: 8280 orl %d0,%d1 <== NOT EXECUTED 44492: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
44496: 4a88 tstl %a0 <== NOT EXECUTED 44498: 6700 feb6 beqw 44350 <rtems_termios_enqueue_raw_characters+0x160><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
4449c: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 444a0: 4e90 jsr %a0@ <== NOT EXECUTED 444a2: 588f addql #4,%sp <== NOT EXECUTED 444a4: 6000 feaa braw 44350 <rtems_termios_enqueue_raw_characters+0x160><== NOT EXECUTED
00043ee0 <rtems_termios_initialize>:
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
43ee0: 4e56 0000 linkw %fp,#0
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
43ee4: 4ab9 0005 fce4 tstl 5fce4 <rtems_termios_ttyMutex>
43eea: 6704 beqs 43ef0 <rtems_termios_initialize+0x10>
RTEMS_NO_PRIORITY,
&rtems_termios_ttyMutex);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
43eec: 4e5e unlk %fp 43eee: 4e75 rts
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
sc = rtems_semaphore_create (
43ef0: 4879 0005 fce4 pea 5fce4 <rtems_termios_ttyMutex> 43ef6: 42a7 clrl %sp@- 43ef8: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f> 43efc: 4878 0001 pea 1 <ADD> 43f00: 2f3c 5452 6d69 movel #1414688105,%sp@- 43f06: 4eb9 0004 6464 jsr 46464 <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)
43f0c: 4fef 0014 lea %sp@(20),%sp 43f10: 4a80 tstl %d0
43f12: 67d8 beqs 43eec <rtems_termios_initialize+0xc> <== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
43f14: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43f16: 4eb9 0004 6e28 jsr 46e28 <rtems_fatal_error_occurred> <== NOT EXECUTED
0004511e <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
4511e: 4e56 ffec linkw %fp,#-20 45122: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 45126: 266e 0008 moveal %fp@(8),%a3
rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
4512a: 2053 moveal %a3@,%a0 4512c: 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);
45130: 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;
45132: 286b 0008 moveal %a3@(8),%a4
rtems_status_code sc;
args->ioctl_return = 0;
45136: 42ab 000c clrl %a3@(12)
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4513a: 42a7 clrl %sp@- 4513c: 2f2a 0018 movel %a2@(24),%sp@- 45140: 4eb9 0004 6704 jsr 46704 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
45146: 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);
4514a: 2400 movel %d0,%d2
if (sc != RTEMS_SUCCESSFUL) {
4514c: 662c bnes 4517a <rtems_termios_ioctl+0x5c> <== NEVER TAKEN
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
4514e: 202b 0004 movel %a3@(4),%d0 45152: 7204 moveq #4,%d1 45154: b280 cmpl %d0,%d1
45156: 6774 beqs 451cc <rtems_termios_ioctl+0xae> <== NEVER TAKEN 45158: 6530 bcss 4518a <rtems_termios_ioctl+0x6c> <== NEVER TAKEN
4515a: 7602 moveq #2,%d3 4515c: b680 cmpl %d0,%d3 4515e: 6700 00b6 beqw 45216 <rtems_termios_ioctl+0xf8> 45162: 6400 0224 bccw 45388 <rtems_termios_ioctl+0x26a>
if (tty->device.setAttributes)
(*tty->device.setAttributes)(tty->minor, &tty->termios);
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
45166: 2f0a movel %a2,%sp@- 45168: 4eba fc24 jsr %pc@(44d8e <drainOutput>)
break;
4516c: 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);
4516e: 2f2a 0018 movel %a2@(24),%sp@- 45172: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release>
args->ioctl_return = sc; return sc;
45178: 588f addql #4,%sp
}
4517a: 2002 movel %d2,%d0
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); args->ioctl_return = sc;
4517c: 2742 000c movel %d2,%a3@(12)
return sc; }
45180: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4 45186: 4e5e unlk %fp 45188: 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) {
4518a: 0c80 4004 667f cmpil #1074030207,%d0 <== NOT EXECUTED 45190: 6756 beqs 451e8 <rtems_termios_ioctl+0xca> <== NOT EXECUTED 45192: 6200 0236 bhiw 453ca <rtems_termios_ioctl+0x2ac> <== NOT EXECUTED 45196: 7605 moveq #5,%d3 <== NOT EXECUTED 45198: b680 cmpl %d0,%d3 <== NOT EXECUTED 4519a: 6700 01ce beqw 4536a <rtems_termios_ioctl+0x24c> <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
4519e: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 451a2: eb88 lsll #5,%d0 <== NOT EXECUTED 451a4: 0680 0005 f4b8 addil #390328,%d0 <== NOT EXECUTED 451aa: 2240 moveal %d0,%a1 <== NOT EXECUTED 451ac: 2051 moveal %a1@,%a0 <== NOT EXECUTED 451ae: 4a88 tstl %a0 <== NOT EXECUTED 451b0: 6700 0292 beqw 45444 <rtems_termios_ioctl+0x326> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
451b4: 2f0b movel %a3,%sp@- <== NOT EXECUTED 451b6: 2f0a movel %a2,%sp@- <== NOT EXECUTED 451b8: 4e90 jsr %a0@ <== NOT EXECUTED 451ba: 508f addql #8,%sp <== NOT EXECUTED 451bc: 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);
451be: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 451c2: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
args->ioctl_return = sc; return sc;
451c8: 588f addql #4,%sp <== NOT EXECUTED 451ca: 60ae bras 4517a <rtems_termios_ioctl+0x5c> <== NOT EXECUTED
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
451cc: 2014 movel %a4@,%d0 <== NOT EXECUTED 451ce: 222c 0004 movel %a4@(4),%d1 <== NOT EXECUTED 451d2: 2540 00dc movel %d0,%a2@(220) <== NOT EXECUTED 451d6: 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);
451da: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 451de: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
args->ioctl_return = sc; return sc;
451e4: 588f addql #4,%sp <== NOT EXECUTED 451e6: 6092 bras 4517a <rtems_termios_ioctl+0x5c> <== NOT EXECUTED
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
451e8: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED 451ec: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED 451f0: 9081 subl %d1,%d0 <== NOT EXECUTED
if ( rawnc < 0 )
451f2: 6b00 02a4 bmiw 45498 <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;
451f6: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 451fa: 92aa 0024 subl %a2@(36),%d1 <== NOT EXECUTED 451fe: d280 addl %d0,%d1 <== NOT EXECUTED 45200: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 45204: 2081 movel %d1,%a0@ <== NOT EXECUTED
} break; } rtems_semaphore_release (tty->osem);
45206: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 4520a: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
args->ioctl_return = sc; return sc;
45210: 588f addql #4,%sp <== NOT EXECUTED 45212: 6000 ff66 braw 4517a <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;
45216: 206b 0008 moveal %a3@(8),%a0 4521a: 49ea 0030 lea %a2@(48),%a4 4521e: 2898 movel %a0@+,%a4@ 45220: 2558 0034 movel %a0@+,%a2@(52) 45224: 2558 0038 movel %a0@+,%a2@(56) 45228: 2558 003c movel %a0@+,%a2@(60) 4522c: 2558 0040 movel %a0@+,%a2@(64) 45230: 2558 0044 movel %a0@+,%a2@(68) 45234: 2558 0048 movel %a0@+,%a2@(72) 45238: 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) &&
4523c: 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;
45240: 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) &&
45244: 0800 0009 btst #9,%d0
45248: 6746 beqs 45290 <rtems_termios_ioctl+0x172>
4524a: 202a 0030 movel %a2@(48),%d0 4524e: 0280 0000 0400 andil #1024,%d0
45254: 663a bnes 45290 <rtems_termios_ioctl+0x172> <== ALWAYS TAKEN
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
45256: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4525a: 0280 ffff fdef andil #-529,%d0 <== NOT EXECUTED 45260: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
45264: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 45268: 0800 0005 btst #5,%d0 <== NOT EXECUTED 4526c: 6722 beqs 45290 <rtems_termios_ioctl+0x172> <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
4526e: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 45274: 40c3 movew %sr,%d3 <== NOT EXECUTED 45276: 8083 orl %d3,%d0 <== NOT EXECUTED 45278: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
4527a: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4527e: 72df moveq #-33,%d1 <== NOT EXECUTED 45280: c081 andl %d1,%d0 <== NOT EXECUTED 45282: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
45286: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 4528a: 6600 0242 bnew 454ce <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);
4528e: 46c3 movew %d3,%sr <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
45290: 202a 00b8 movel %a2@(184),%d0 45294: 0800 000a btst #10,%d0
45298: 6724 beqs 452be <rtems_termios_ioctl+0x1a0> <== ALWAYS TAKEN
4529a: 202a 0030 movel %a2@(48),%d0 <== NOT EXECUTED 4529e: 0280 0000 1000 andil #4096,%d0 <== NOT EXECUTED 452a4: 6618 bnes 452be <rtems_termios_ioctl+0x1a0> <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
452a6: 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);
452aa: 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);
452ac: 0880 000a bclr #10,%d0 <== NOT EXECUTED 452b0: 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);
452b4: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 452b8: c083 andl %d3,%d0 <== NOT EXECUTED 452ba: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
452be: 202a 00b8 movel %a2@(184),%d0 452c2: 0800 0008 btst #8,%d0
452c6: 6738 beqs 45300 <rtems_termios_ioctl+0x1e2> <== ALWAYS TAKEN
452c8: 4aaa 0038 tstl %a2@(56) <== NOT EXECUTED 452cc: 6d00 01e4 bltw 454b2 <rtems_termios_ioctl+0x394> <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
452d0: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 452d4: 0880 0008 bclr #8,%d0 <== NOT EXECUTED 452d8: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
452dc: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 452e0: 44c0 movew %d0,%ccr <== NOT EXECUTED 452e2: 6610 bnes 452f4 <rtems_termios_ioctl+0x1d6> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
452e4: 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) &&
452e8: 4a88 tstl %a0 <== NOT EXECUTED 452ea: 6708 beqs 452f4 <rtems_termios_ioctl+0x1d6> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
452ec: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 452f0: 4e90 jsr %a0@ <== NOT EXECUTED 452f2: 588f addql #4,%sp <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
452f4: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 452f8: 72fb moveq #-5,%d1 <== NOT EXECUTED 452fa: c081 andl %d1,%d0 <== NOT EXECUTED 452fc: 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) {
45300: 4aaa 0038 tstl %a2@(56) 45304: 6d00 01ac bltw 454b2 <rtems_termios_ioctl+0x394>
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
45308: 202a 0030 movel %a2@(48),%d0 4530c: 0800 000c btst #12,%d0
45310: 670c beqs 4531e <rtems_termios_ioctl+0x200>
tty->flow_ctrl |= FL_MDXOF;
45312: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED 45316: 08c1 000a bset #10,%d1 <== NOT EXECUTED 4531a: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
4531e: 0800 000a btst #10,%d0
45322: 670c beqs 45330 <rtems_termios_ioctl+0x212> <== NEVER TAKEN
tty->flow_ctrl |= FL_MDXON;
45324: 202a 00b8 movel %a2@(184),%d0 45328: 08c0 0009 bset #9,%d0 4532c: 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) {
45330: 7002 moveq #2,%d0 45332: c0aa 003c andl %a2@(60),%d0 45336: 6700 011e beqw 45456 <rtems_termios_ioctl+0x338>
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
4533a: 42aa 006c clrl %a2@(108)
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
4533e: 42aa 0070 clrl %a2@(112)
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
45342: 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;
45346: 42aa 0074 clrl %a2@(116)
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
4534a: 4a88 tstl %a0 4534c: 6700 fe20 beqw 4516e <rtems_termios_ioctl+0x50>
(*tty->device.setAttributes)(tty->minor, &tty->termios);
45350: 2f0c movel %a4,%sp@- 45352: 2f2a 0010 movel %a2@(16),%sp@- 45356: 4e90 jsr %a0@ 45358: 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);
4535a: 2f2a 0018 movel %a2@(24),%sp@- 4535e: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release>
args->ioctl_return = sc; return sc;
45364: 588f addql #4,%sp 45366: 6000 fe12 braw 4517a <rtems_termios_ioctl+0x5c>
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
4536a: 2014 movel %a4@,%d0 <== NOT EXECUTED 4536c: 222c 0004 movel %a4@(4),%d1 <== NOT EXECUTED 45370: 2540 00d4 movel %d0,%a2@(212) <== NOT EXECUTED 45374: 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);
45378: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 4537c: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
args->ioctl_return = sc; return sc;
45382: 588f addql #4,%sp <== NOT EXECUTED 45384: 6000 fdf4 braw 4517a <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) {
45388: 123c 0001 moveb #1,%d1 4538c: b280 cmpl %d0,%d1 4538e: 6600 fe0e bnew 4519e <rtems_termios_ioctl+0x80>
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
45392: 206b 0008 moveal %a3@(8),%a0 45396: 20ea 0030 movel %a2@(48),%a0@+ 4539a: 20ea 0034 movel %a2@(52),%a0@+ 4539e: 20ea 0038 movel %a2@(56),%a0@+ 453a2: 20ea 003c movel %a2@(60),%a0@+ 453a6: 20ea 0040 movel %a2@(64),%a0@+ 453aa: 20ea 0044 movel %a2@(68),%a0@+ 453ae: 20ea 0048 movel %a2@(72),%a0@+ 453b2: 20ea 004c movel %a2@(76),%a0@+ 453b6: 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);
453ba: 2f2a 0018 movel %a2@(24),%sp@- 453be: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release>
args->ioctl_return = sc; return sc;
453c4: 588f addql #4,%sp 453c6: 6000 fdb2 braw 4517a <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) {
453ca: 0c80 4004 741a cmpil #1074033690,%d0 <== NOT EXECUTED 453d0: 675a beqs 4542c <rtems_termios_ioctl+0x30e> <== NOT EXECUTED 453d2: 0c80 8004 741b cmpil #-2147191781,%d0 <== NOT EXECUTED 453d8: 6600 fdc4 bnew 4519e <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) {
453dc: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 453e0: 49f9 0005 f4a0 lea 5f4a0 <rtems_termios_linesw>,%a4 <== NOT EXECUTED 453e6: e788 lsll #3,%d0 <== NOT EXECUTED 453e8: 2074 0c04 moveal %a4@(00000004,%d0:l:4),%a0 <== NOT EXECUTED 453ec: 4a88 tstl %a0 <== NOT EXECUTED 453ee: 6708 beqs 453f8 <rtems_termios_ioctl+0x2da> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
453f0: 2f0a movel %a2,%sp@- <== NOT EXECUTED 453f2: 4e90 jsr %a0@ <== NOT EXECUTED 453f4: 588f addql #4,%sp <== NOT EXECUTED 453f6: 2400 movel %d0,%d2 <== NOT EXECUTED
} tty->t_line=*(int*)(args->buffer);
453f8: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 453fc: 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) {
453fe: 2200 movel %d0,%d1 <== NOT EXECUTED 45400: 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);
45402: 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) {
45406: 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 */
4540a: 42aa 00d0 clrl %a2@(208) <== NOT EXECUTED
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
4540e: 4a88 tstl %a0 <== NOT EXECUTED 45410: 6700 fd5c beqw 4516e <rtems_termios_ioctl+0x50> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
45414: 2f0a movel %a2,%sp@- <== NOT EXECUTED 45416: 4e90 jsr %a0@ <== NOT EXECUTED 45418: 588f addql #4,%sp <== NOT EXECUTED 4541a: 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);
4541c: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 45420: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
args->ioctl_return = sc; return sc;
45426: 588f addql #4,%sp <== NOT EXECUTED 45428: 6000 fd50 braw 4517a <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;
4542c: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 45430: 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);
45434: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 45438: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
args->ioctl_return = sc; return sc;
4543e: 588f addql #4,%sp <== NOT EXECUTED 45440: 6000 fd38 braw 4517a <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);
45444: 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) {
45448: 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);
4544a: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
args->ioctl_return = sc; return sc;
45450: 588f addql #4,%sp <== NOT EXECUTED 45452: 6000 fd26 braw 4517a <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;
45456: 4283 clrl %d3 <== NOT EXECUTED 45458: 162a 0046 moveb %a2@(70),%d3 <== NOT EXECUTED 4545c: 4eb9 0004 5fbc jsr 45fbc <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] *
45462: 4c03 0800 mulsl %d3,%d0 <== NOT EXECUTED 45466: 760a moveq #10,%d3 <== NOT EXECUTED 45468: 4c43 0000 remul %d3,%d0,%d0 <== NOT EXECUTED 4546c: 2540 0054 movel %d0,%a2@(84) <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
45470: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 45474: 677a beqs 454f0 <rtems_termios_ioctl+0x3d2> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
45476: 42aa 006c clrl %a2@(108) <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
4547a: 2540 0070 movel %d0,%a2@(112) <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
4547e: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED 45482: 6600 febe bnew 45342 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
45486: 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;
4548a: 2540 0074 movel %d0,%a2@(116) <== NOT EXECUTED
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
4548e: 4a88 tstl %a0 <== NOT EXECUTED 45490: 6600 febe bnew 45350 <rtems_termios_ioctl+0x232> <== NOT EXECUTED 45494: 6000 fcd8 braw 4516e <rtems_termios_ioctl+0x50> <== NOT EXECUTED
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
45498: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED 4549c: d081 addl %d1,%d0 <== NOT EXECUTED
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
4549e: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 454a2: 92aa 0024 subl %a2@(36),%d1 <== NOT EXECUTED 454a6: d280 addl %d0,%d1 <== NOT EXECUTED 454a8: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 454ac: 2081 movel %d1,%a0@ <== NOT EXECUTED 454ae: 6000 fd56 braw 45206 <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;
454b2: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 454b6: 08c0 0008 bset #8,%d0 <== NOT EXECUTED 454ba: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
454be: 202a 0030 movel %a2@(48),%d0 <== NOT EXECUTED 454c2: 0800 000c btst #12,%d0 <== NOT EXECUTED 454c6: 6700 fe56 beqw 4531e <rtems_termios_ioctl+0x200> <== NOT EXECUTED 454ca: 6000 fe46 braw 45312 <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);
454ce: 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,
454d2: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 454d6: d0aa 007c addl %a2@(124),%d0 <== NOT EXECUTED 454da: 2f00 movel %d0,%sp@- <== NOT EXECUTED 454dc: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 454e0: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 454e4: 4e90 jsr %a0@ <== NOT EXECUTED 454e6: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
454ea: 46c3 movew %d3,%sr <== NOT EXECUTED 454ec: 6000 fda2 braw 45290 <rtems_termios_ioctl+0x172> <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
454f0: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED 454f4: 6600 fe44 bnew 4533a <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;
454f8: 7001 moveq #1,%d0 <== NOT EXECUTED
} } } if (tty->device.setAttributes)
454fa: 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;
454fe: 2540 006c movel %d0,%a2@(108) <== NOT EXECUTED
} } } if (tty->device.setAttributes)
45502: 4a88 tstl %a0 <== NOT EXECUTED 45504: 6600 fe4a bnew 45350 <rtems_termios_ioctl+0x232> <== NOT EXECUTED 45508: 6000 fc64 braw 4516e <rtems_termios_ioctl+0x50> <== NOT EXECUTED
000452c8 <rtems_termios_number_to_baud>:
#include <rtems/termiostypes.h>
int rtems_termios_number_to_baud(
int32_t baud
)
{
452c8: 4e56 0000 linkw %fp,#0 452cc: 222e 0008 movel %fp@(8),%d1
int termios_baud;
switch (baud) {
452d0: 0c81 0000 04b0 cmpil #1200,%d1 452d6: 6700 011c beqw 453f4 <rtems_termios_number_to_baud+0x12c>
452da: 6f3c bles 45318 <rtems_termios_number_to_baud+0x50>
452dc: 0c81 0000 4b00 cmpil #19200,%d1 452e2: 6700 011c beqw 45400 <rtems_termios_number_to_baud+0x138>
452e6: 6f60 bles 45348 <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;
452e8: 203c 0000 1002 movel #4098,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
452ee: 0c81 0001 c200 cmpil #115200,%d1
452f4: 671e beqs 45314 <rtems_termios_number_to_baud+0x4c>
452f6: 6f00 00a8 blew 453a0 <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;
452fa: 203c 0000 1003 movel #4099,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
45300: 0c81 0003 8400 cmpil #230400,%d1
45306: 670c beqs 45314 <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;
45308: 5280 addql #1,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
4530a: 0c81 0007 0800 cmpil #460800,%d1
45310: 6702 beqs 45314 <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;
45312: 70ff moveq #-1,%d0
default: termios_baud = -1; break;
}
return termios_baud;
}
45314: 4e5e unlk %fp 45316: 4e75 rts
int32_t baud
)
{
int termios_baud;
switch (baud) {
45318: 0c81 0000 0086 cmpil #134,%d1 4531e: 6700 00da beqw 453fa <rtems_termios_number_to_baud+0x132>
45322: 6f46 bles 4536a <rtems_termios_number_to_baud+0xa2>
45324: 0c81 0000 00c8 cmpil #200,%d1 4532a: 6700 00b6 beqw 453e2 <rtems_termios_number_to_baud+0x11a>
4532e: 6f56 bles 45386 <rtems_termios_number_to_baud+0xbe>
45330: 0c81 0000 012c cmpil #300,%d1 45336: 6700 00a4 beqw 453dc <rtems_termios_number_to_baud+0x114> 4533a: 0c81 0000 0258 cmpil #600,%d1
45340: 66d0 bnes 45312 <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;
45342: 7008 moveq #8,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
45344: 4e5e unlk %fp 45346: 4e75 rts
int32_t baud
)
{
int termios_baud;
switch (baud) {
45348: 0c81 0000 0960 cmpil #2400,%d1 4534e: 6700 009e beqw 453ee <rtems_termios_number_to_baud+0x126>
45352: 6f66 bles 453ba <rtems_termios_number_to_baud+0xf2>
45354: 0c81 0000 12c0 cmpil #4800,%d1
4535a: 676e beqs 453ca <rtems_termios_number_to_baud+0x102>
4535c: 0c81 0000 2580 cmpil #9600,%d1
45362: 66ae bnes 45312 <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;
45364: 700d moveq #13,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
45366: 4e5e unlk %fp 45368: 4e75 rts
int32_t baud
)
{
int termios_baud;
switch (baud) {
4536a: 7032 moveq #50,%d0 4536c: b081 cmpl %d1,%d0
4536e: 6778 beqs 453e8 <rtems_termios_number_to_baud+0x120> 45370: 6c22 bges 45394 <rtems_termios_number_to_baud+0xcc>
45372: 704b moveq #75,%d0 45374: b081 cmpl %d1,%d0
45376: 6758 beqs 453d0 <rtems_termios_number_to_baud+0x108>
45378: 103c 006e moveb #110,%d0 4537c: b081 cmpl %d1,%d0
4537e: 6692 bnes 45312 <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;
45380: 7003 moveq #3,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
45382: 4e5e unlk %fp 45384: 4e75 rts
int32_t baud
)
{
int termios_baud;
switch (baud) {
45386: 0c81 0000 0096 cmpil #150,%d1
4538c: 6684 bnes 45312 <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;
4538e: 7005 moveq #5,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
45390: 4e5e unlk %fp 45392: 4e75 rts
int32_t baud
)
{
int termios_baud;
switch (baud) {
45394: 4a81 tstl %d1 45396: 6600 ff7a bnew 45312 <rtems_termios_number_to_baud+0x4a> 4539a: 4280 clrl %d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
4539c: 4e5e unlk %fp 4539e: 4e75 rts
int32_t baud
)
{
int termios_baud;
switch (baud) {
453a0: 0c81 0000 9600 cmpil #38400,%d1
453a6: 672e beqs 453d6 <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;
453a8: 5380 subql #1,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
453aa: 0c81 0000 e100 cmpil #57600,%d1 453b0: 6700 ff62 beqw 45314 <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;
453b4: 70ff moveq #-1,%d0 <== NOT EXECUTED 453b6: 6000 ff5c braw 45314 <rtems_termios_number_to_baud+0x4c><== NOT EXECUTED
int32_t baud
)
{
int termios_baud;
switch (baud) {
453ba: 0c81 0000 0708 cmpil #1800,%d1 453c0: 6600 ff50 bnew 45312 <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;
453c4: 700a moveq #10,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
453c6: 4e5e unlk %fp 453c8: 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;
453ca: 700c moveq #12,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
453cc: 4e5e unlk %fp 453ce: 4e75 rts
int32_t baud
)
{
int termios_baud;
switch (baud) {
453d0: 7002 moveq #2,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
453d2: 4e5e unlk %fp 453d4: 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;
453d6: 700f moveq #15,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
453d8: 4e5e unlk %fp 453da: 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;
453dc: 7007 moveq #7,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
453de: 4e5e unlk %fp 453e0: 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;
453e2: 7006 moveq #6,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
453e4: 4e5e unlk %fp 453e6: 4e75 rts
int32_t baud
)
{
int termios_baud;
switch (baud) {
453e8: 7001 moveq #1,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
453ea: 4e5e unlk %fp 453ec: 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;
453ee: 700b moveq #11,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
453f0: 4e5e unlk %fp 453f2: 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;
453f4: 7009 moveq #9,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
453f6: 4e5e unlk %fp 453f8: 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;
453fa: 7004 moveq #4,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
453fc: 4e5e unlk %fp 453fe: 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;
45400: 700e moveq #14,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
45402: 4e5e unlk %fp
...
000456ba <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
456ba: 4e56 ffdc linkw %fp,#-36 456be: 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,
456c2: 42a7 clrl %sp@-
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
456c4: 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,
456c8: 42a7 clrl %sp@- 456ca: 2f39 0005 fce4 movel 5fce4 <rtems_termios_ttyMutex>,%sp@-
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
456d0: 262e 000c movel %fp@(12),%d3 456d4: 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,
456d8: 4eb9 0004 6704 jsr 46704 <rtems_semaphore_obtain>
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
456de: 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,
456e2: 2800 movel %d0,%d4
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
456e4: 6600 027a bnew 45960 <rtems_termios_open+0x2a6>
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
456e8: 2479 0005 fcec moveal 5fcec <rtems_termios_ttyHead>,%a2 456ee: 4a8a tstl %a2
456f0: 670e beqs 45700 <rtems_termios_open+0x46> if ((tty->major == major) && (tty->minor == minor))
456f2: b4aa 000c cmpl %a2@(12),%d2 456f6: 6700 0274 beqw 4596c <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) {
456fa: 2452 moveal %a2@,%a2 456fc: 4a8a tstl %a2
456fe: 66f2 bnes 456f2 <rtems_termios_open+0x38> <== NEVER TAKEN
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
45700: 4878 00e8 pea e8 <DBL_MANT_DIG+0xb3> 45704: 4878 0001 pea 1 <ADD> 45708: 4eb9 0004 2918 jsr 42918 <calloc>
if (tty == NULL) {
4570e: 508f addql #8,%sp
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
45710: 2840 moveal %d0,%a4 45712: 2440 moveal %d0,%a2
if (tty == NULL) {
45714: 4a80 tstl %d0 45716: 6700 0348 beqw 45a60 <rtems_termios_open+0x3a6>
return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
4571a: 41f9 0005 e704 lea 5e704 <rtems_termios_raw_input_size>,%a0
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
45720: 4bf9 0004 3108 lea 43108 <malloc>,%a5
return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
45726: 2950 0064 movel %a0@,%a4@(100)
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
4572a: 202c 0064 movel %a4@(100),%d0 4572e: 2f00 movel %d0,%sp@- 45730: 4e95 jsr %a5@
if (tty->rawInBuf.theBuf == NULL) {
45732: 588f addql #4,%sp
} /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
45734: 2940 0058 movel %d0,%a4@(88)
if (tty->rawInBuf.theBuf == NULL) {
45738: 6700 0342 beqw 45a7c <rtems_termios_open+0x3c2>
return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
4573c: 41f9 0005 e708 lea 5e708 <rtems_termios_raw_output_size>,%a0 45742: 2950 0088 movel %a0@,%a4@(136)
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
45746: 202c 0088 movel %a4@(136),%d0 4574a: 2f00 movel %d0,%sp@- 4574c: 4e95 jsr %a5@
if (tty->rawOutBuf.theBuf == NULL) {
4574e: 588f addql #4,%sp
} /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
45750: 2940 007c movel %d0,%a4@(124)
if (tty->rawOutBuf.theBuf == NULL) {
45754: 6700 034a beqw 45aa0 <rtems_termios_open+0x3e6>
return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE);
45758: 2f39 0005 e700 movel 5e700 <rtems_termios_cbufsize>,%sp@- 4575e: 4e95 jsr %a5@
if (tty->cbuf == NULL) {
45760: 588f addql #4,%sp
return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE);
45762: 2940 001c movel %d0,%a4@(28)
if (tty->cbuf == NULL) {
45766: 6700 0366 beqw 45ace <rtems_termios_open+0x414>
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
4576a: 2079 0005 fcec moveal 5fcec <rtems_termios_ttyHead>,%a0
return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL;
45770: 42ac 00d4 clrl %a4@(212)
tty->tty_snd.sw_arg = NULL;
45774: 42ac 00d8 clrl %a4@(216)
tty->tty_rcv.sw_pfn = NULL;
45778: 42ac 00dc clrl %a4@(220)
tty->tty_rcv.sw_arg = NULL;
4577c: 42ac 00e0 clrl %a4@(224)
tty->tty_rcvwakeup = 0;
45780: 42ac 00e4 clrl %a4@(228)
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
45784: 2888 movel %a0,%a4@
tty->back = NULL;
45786: 42ac 0004 clrl %a4@(4)
if (rtems_termios_ttyHead != NULL)
4578a: 4a88 tstl %a0
4578c: 6704 beqs 45792 <rtems_termios_open+0xd8> rtems_termios_ttyHead->back = tty;
4578e: 214c 0004 movel %a4,%a0@(4)
rtems_termios_ttyHead = tty;
45792: 23cc 0005 fcec movel %a4,5fcec <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
45798: 4ab9 0005 fce8 tstl 5fce8 <rtems_termios_ttyTail> 4579e: 6700 02b6 beqw 45a56 <rtems_termios_open+0x39c>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
457a2: 486c 0014 pea %a4@(20) 457a6: 4bf9 0004 6464 lea 46464 <rtems_semaphore_create>,%a5 457ac: 1039 0005 e70c moveb 5e70c <c.6273>,%d0 457b2: 42a7 clrl %sp@- 457b4: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f> 457b8: 49c0 extbl %d0 457ba: 4878 0001 pea 1 <ADD> 457be: 0080 5452 6900 oril #1414686976,%d0 457c4: 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;
457c6: 2943 0010 movel %d3,%a4@(16)
tty->major = major;
457ca: 2942 000c movel %d2,%a4@(12)
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
457ce: 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)
457d0: 4fef 0014 lea %sp@(20),%sp 457d4: 4a80 tstl %d0 457d6: 6600 020c bnew 459e4 <rtems_termios_open+0x32a>
rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create (
457da: 486c 0018 pea %a4@(24) 457de: 1039 0005 e70c moveb 5e70c <c.6273>,%d0 457e4: 42a7 clrl %sp@- 457e6: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f> 457ea: 49c0 extbl %d0 457ec: 4878 0001 pea 1 <ADD> 457f0: 0080 5452 6f00 oril #1414688512,%d0 457f6: 2f00 movel %d0,%sp@- 457f8: 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)
457fa: 4fef 0014 lea %sp@(20),%sp 457fe: 4a80 tstl %d0 45800: 6600 01e2 bnew 459e4 <rtems_termios_open+0x32a>
rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create (
45804: 486c 008c pea %a4@(140) 45808: 1039 0005 e70c moveb 5e70c <c.6273>,%d0 4580e: 42a7 clrl %sp@- 45810: 4878 0020 pea 20 <OPER2+0xc> 45814: 49c0 extbl %d0 45816: 0080 5452 7800 oril #1414690816,%d0 4581c: 42a7 clrl %sp@- 4581e: 2f00 movel %d0,%sp@- 45820: 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)
45822: 4fef 0014 lea %sp@(20),%sp 45826: 4a80 tstl %d0 45828: 6600 01ba bnew 459e4 <rtems_termios_open+0x32a>
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
4582c: 226e 0014 moveal %fp@(20),%a1 45830: 41ec 0098 lea %a4@(152),%a0
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
45834: 7002 moveq #2,%d0
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
45836: 20d9 movel %a1@+,%a0@+ 45838: 20d9 movel %a1@+,%a0@+ 4583a: 20d9 movel %a1@+,%a0@+ 4583c: 20d9 movel %a1@+,%a0@+ 4583e: 20d9 movel %a1@+,%a0@+ 45840: 20d9 movel %a1@+,%a0@+ 45842: 20d9 movel %a1@+,%a0@+ 45844: 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;
45846: 42ac 0094 clrl %a4@(148)
tty->device = *callbacks;
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
4584a: b0ac 00b4 cmpl %a4@(180),%d0 4584e: 6700 019c beqw 459ec <rtems_termios_open+0x332>
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
45852: 4aac 00a0 tstl %a4@(160) 45856: 6700 0164 beqw 459bc <rtems_termios_open+0x302>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
4585a: 7202 moveq #2,%d1 4585c: b2ac 00b4 cmpl %a4@(180),%d1 45860: 6700 015a beqw 459bc <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;
45864: 42ac 00b8 clrl %a4@(184)
/* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2;
45868: 202c 0064 movel %a4@(100),%d0
tty->highwater = tty->rawInBuf.Size * 3/4;
4586c: 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;
45870: e288 lsrl #1,%d0
tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
45872: 1239 0005 e70c moveb 5e70c <c.6273>,%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;
45878: 41f0 8a00 lea %a0@(00000000,%a0:l:2),%a0
/* * Bump name characer */ if (c++ == 'z')
4587c: 49c1 extbl %d1 4587e: 2a41 moveal %d1,%a5 45880: 528d addql #1,%a5 45882: 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;
45884: 2208 movel %a0,%d1 45886: 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;
45888: 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')
4588c: 3a0d movew %a5,%d5 4588e: 13c5 0005 e70c moveb %d5,5e70c <c.6273>
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';
45894: 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;
45896: 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';
4589a: 1945 0041 moveb %d5,%a4@(65)
tty->termios.c_cc[VQUIT] = '\034';
4589e: 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;
458a0: 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';
458a4: 1945 0042 moveb %d5,%a4@(66)
tty->termios.c_cc[VERASE] = '\177';
458a8: 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;
458aa: 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';
458ae: 1945 0043 moveb %d5,%a4@(67)
tty->termios.c_cc[VKILL] = '\025';
458b2: 7a15 moveq #21,%d5
tty->termios.c_cc[VEOF] = '\004';
458b4: 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';
458b6: 1945 0044 moveb %d5,%a4@(68)
tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000';
458ba: 4205 clrb %d5
tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021';
458bc: 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';
458be: 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';
458c2: 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';
458c4: 1945 004c moveb %d5,%a4@(76)
tty->termios.c_cc[VEOL2] = '\000';
458c8: 1945 0051 moveb %d5,%a4@(81)
tty->termios.c_cc[VSTART] = '\021';
458cc: 1940 0049 moveb %d0,%a4@(73)
tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032';
458d0: 7a1a moveq #26,%d5
tty->termios.c_cc[VREPRINT] = '\022';
458d2: 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';
458d4: 1941 004a moveb %d1,%a4@(74)
tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017';
458d8: 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';
458da: 1945 004b moveb %d5,%a4@(75)
tty->termios.c_cc[VREPRINT] = '\022';
458de: 1940 004d moveb %d0,%a4@(77)
tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027';
458e2: 7a17 moveq #23,%d5
tty->termios.c_cc[VLNEXT] = '\026';
458e4: 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';
458e6: 1941 004e moveb %d1,%a4@(78)
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
458ea: 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';
458f0: 1945 004f moveb %d5,%a4@(79)
tty->termios.c_cc[VLNEXT] = '\026';
458f4: 1940 0050 moveb %d0,%a4@(80)
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
458f8: 2941 0030 movel %d1,%a4@(48)
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
458fc: 2a3c 0000 1805 movel #6149,%d5 45902: 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;
45906: 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')
4590c: 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;
45910: 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')
45914: b289 cmpl %a1,%d1
45916: 6608 bnes 45920 <rtems_termios_open+0x266> <== ALWAYS TAKEN
c = 'a';
45918: 7a61 moveq #97,%d5 <== NOT EXECUTED 4591a: 13c5 0005 e70c moveb %d5,5e70c <c.6273> <== NOT EXECUTED
}
args->iop->data1 = tty;
if (!tty->refcount++) {
45920: 202a 0008 movel %a2@(8),%d0 45924: 2200 movel %d0,%d1 45926: 5281 addql #1,%d1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
45928: 2053 moveal %a3@,%a0
if (!tty->refcount++) {
4592a: 2541 0008 movel %d1,%a2@(8)
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
4592e: 214a 0034 movel %a2,%a0@(52)
if (!tty->refcount++) {
45932: 4a80 tstl %d0
45934: 661c bnes 45952 <rtems_termios_open+0x298> if (tty->device.firstOpen)
45936: 206a 0098 moveal %a2@(152),%a0 4593a: 4a88 tstl %a0
4593c: 670c beqs 4594a <rtems_termios_open+0x290> (*tty->device.firstOpen)(major, minor, arg);
4593e: 2f0b movel %a3,%sp@- 45940: 2f03 movel %d3,%sp@- 45942: 2f02 movel %d2,%sp@- 45944: 4e90 jsr %a0@ 45946: 4fef 000c lea %sp@(12),%sp
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
4594a: 7a02 moveq #2,%d5 4594c: baaa 00b4 cmpl %a2@(180),%d5
45950: 672c beqs 4597e <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);
45952: 2f39 0005 fce4 movel 5fce4 <rtems_termios_ttyMutex>,%sp@- 45958: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL;
4595e: 588f addql #4,%sp
}
45960: 2004 movel %d4,%d0 45962: 4cee 3c3c ffdc moveml %fp@(-36),%d2-%d5/%a2-%a5 45968: 4e5e unlk %fp 4596a: 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))
4596c: b6aa 0010 cmpl %a2@(16),%d3
45970: 67ae beqs 45920 <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) {
45972: 2452 moveal %a2@,%a2 <== NOT EXECUTED 45974: 4a8a tstl %a2 <== NOT EXECUTED 45976: 6600 fd7a bnew 456f2 <rtems_termios_open+0x38> <== NOT EXECUTED 4597a: 6000 fd84 braw 45700 <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,
4597e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 45980: 487a 0202 pea %pc@(45b84 <rtems_termios_rxdaemon>) <== NOT EXECUTED 45984: 47f9 0004 6bb0 lea 46bb0 <rtems_task_start>,%a3 <== NOT EXECUTED 4598a: 2f2a 00c4 movel %a2@(196),%sp@- <== NOT EXECUTED 4598e: 4e93 jsr %a3@ <== NOT EXECUTED
rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL)
45990: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 45994: 4a80 tstl %d0 <== NOT EXECUTED 45996: 664c bnes 459e4 <rtems_termios_open+0x32a> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
45998: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4599a: 487a 0166 pea %pc@(45b02 <rtems_termios_txdaemon>) <== NOT EXECUTED 4599e: 2f2a 00c8 movel %a2@(200),%sp@- <== NOT EXECUTED 459a2: 4e93 jsr %a3@ <== NOT EXECUTED
rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL)
459a4: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 459a8: 4a80 tstl %d0 <== NOT EXECUTED 459aa: 6638 bnes 459e4 <rtems_termios_open+0x32a> <== NOT EXECUTED
rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex);
459ac: 2f39 0005 fce4 movel 5fce4 <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED 459b2: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
459b8: 588f addql #4,%sp <== NOT EXECUTED 459ba: 60a4 bras 45960 <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 (
459bc: 486c 0068 pea %a4@(104) 459c0: 1039 0005 e70c moveb 5e70c <c.6273>,%d0 459c6: 42a7 clrl %sp@- 459c8: 4878 0024 pea 24 <OPER2+0x10> 459cc: 49c0 extbl %d0 459ce: 0080 5452 7200 oril #1414689280,%d0 459d4: 42a7 clrl %sp@- 459d6: 2f00 movel %d0,%sp@- 459d8: 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)
459da: 4fef 0014 lea %sp@(20),%sp 459de: 4a80 tstl %d0 459e0: 6700 fe82 beqw 45864 <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);
459e4: 2f00 movel %d0,%sp@- <== NOT EXECUTED 459e6: 4eb9 0004 6e28 jsr 46e28 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
459ec: 486c 00c8 pea %a4@(200) <== NOT EXECUTED 459f0: 41f9 0004 68fc lea 468fc <rtems_task_create>,%a0 <== NOT EXECUTED 459f6: 1039 0005 e70c moveb 5e70c <c.6273>,%d0 <== NOT EXECUTED 459fc: 42a7 clrl %sp@- <== NOT EXECUTED 459fe: 4878 0500 pea 500 <DBL_MAX_EXP+0xff> <== NOT EXECUTED 45a02: 49c0 extbl %d0 <== NOT EXECUTED 45a04: 4878 0400 pea 400 <D_BIAS+0x2> <== NOT EXECUTED 45a08: 4878 000a pea a <LASTO> <== NOT EXECUTED 45a0c: 0080 5478 5400 oril #1417171968,%d0 <== NOT EXECUTED 45a12: 2f00 movel %d0,%sp@- <== NOT EXECUTED 45a14: 2d48 fffc movel %a0,%fp@(-4) <== NOT EXECUTED 45a18: 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)
45a1a: 206e fffc moveal %fp@(-4),%a0 <== NOT EXECUTED 45a1e: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 45a22: 4a80 tstl %d0 <== NOT EXECUTED 45a24: 66be bnes 459e4 <rtems_termios_open+0x32a> <== NOT EXECUTED
rtems_fatal_error_occurred (sc); sc = rtems_task_create (
45a26: 486c 00c4 pea %a4@(196) <== NOT EXECUTED 45a2a: 1039 0005 e70c moveb 5e70c <c.6273>,%d0 <== NOT EXECUTED 45a30: 42a7 clrl %sp@- <== NOT EXECUTED 45a32: 4878 0500 pea 500 <DBL_MAX_EXP+0xff> <== NOT EXECUTED 45a36: 49c0 extbl %d0 <== NOT EXECUTED 45a38: 4878 0400 pea 400 <D_BIAS+0x2> <== NOT EXECUTED 45a3c: 4878 0009 pea 9 <DIVIDE_BY_ZERO+0x1> <== NOT EXECUTED 45a40: 0080 5278 5400 oril #1383617536,%d0 <== NOT EXECUTED 45a46: 2f00 movel %d0,%sp@- <== NOT EXECUTED 45a48: 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)
45a4a: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 45a4e: 4a80 tstl %d0 <== NOT EXECUTED 45a50: 6700 fe00 beqw 45852 <rtems_termios_open+0x198> <== NOT EXECUTED 45a54: 608e bras 459e4 <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;
45a56: 23cc 0005 fce8 movel %a4,5fce8 <rtems_termios_ttyTail> 45a5c: 6000 fd44 braw 457a2 <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);
45a60: 2f39 0005 fce4 movel 5fce4 <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED 45a66: 781a moveq #26,%d4 <== NOT EXECUTED 45a68: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
45a6e: 588f addql #4,%sp <== NOT EXECUTED
rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); return RTEMS_SUCCESSFUL; }
45a70: 2004 movel %d4,%d0 <== NOT EXECUTED 45a72: 4cee 3c3c ffdc moveml %fp@(-36),%d2-%d5/%a2-%a5 <== NOT EXECUTED 45a78: 4e5e unlk %fp <== NOT EXECUTED 45a7a: 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);
45a7c: 2f0c movel %a4,%sp@- <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
45a7e: 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);
45a80: 4eb9 0004 2ddc jsr 42ddc <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
45a86: 2f39 0005 fce4 movel 5fce4 <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED 45a8c: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
45a92: 508f addql #8,%sp <== NOT EXECUTED
rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); return RTEMS_SUCCESSFUL; }
45a94: 2004 movel %d4,%d0 <== NOT EXECUTED 45a96: 4cee 3c3c ffdc moveml %fp@(-36),%d2-%d5/%a2-%a5 <== NOT EXECUTED 45a9c: 4e5e unlk %fp <== NOT EXECUTED 45a9e: 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));
45aa0: 2f2c 0058 movel %a4@(88),%sp@- <== NOT EXECUTED 45aa4: 45f9 0004 2ddc lea 42ddc <free>,%a2 <== NOT EXECUTED
free(tty); rtems_semaphore_release (rtems_termios_ttyMutex);
45aaa: 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));
45aac: 4e92 jsr %a2@ <== NOT EXECUTED
free(tty);
45aae: 2f0c movel %a4,%sp@- <== NOT EXECUTED 45ab0: 4e92 jsr %a2@ <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
45ab2: 2f39 0005 fce4 movel 5fce4 <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED 45ab8: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
45abe: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); return RTEMS_SUCCESSFUL; }
45ac2: 2004 movel %d4,%d0 <== NOT EXECUTED 45ac4: 4cee 3c3c ffdc moveml %fp@(-36),%d2-%d5/%a2-%a5 <== NOT EXECUTED 45aca: 4e5e unlk %fp <== NOT EXECUTED 45acc: 4e75 rts <== NOT EXECUTED
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
45ace: 2f2c 007c movel %a4@(124),%sp@- <== NOT EXECUTED 45ad2: 45f9 0004 2ddc lea 42ddc <free>,%a2 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf)); free(tty); rtems_semaphore_release (rtems_termios_ttyMutex);
45ad8: 781a moveq #26,%d4 <== NOT EXECUTED
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
45ada: 4e92 jsr %a2@ <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
45adc: 2f2c 0058 movel %a4@(88),%sp@- <== NOT EXECUTED 45ae0: 4e92 jsr %a2@ <== NOT EXECUTED
free(tty);
45ae2: 2f0c movel %a4,%sp@- <== NOT EXECUTED 45ae4: 4e92 jsr %a2@ <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
45ae6: 2f39 0005 fce4 movel 5fce4 <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED 45aec: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
45af2: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); return RTEMS_SUCCESSFUL; }
45af6: 2004 movel %d4,%d0 <== NOT EXECUTED 45af8: 4cee 3c3c ffdc moveml %fp@(-36),%d2-%d5/%a2-%a5 <== NOT EXECUTED 45afe: 4e5e unlk %fp <== NOT EXECUTED
000444a8 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
444a8: 4e56 ffdc linkw %fp,#-36 444ac: 202e 0008 movel %fp@(8),%d0 444b0: 48d7 1cfc moveml %d2-%d7/%a2-%a4,%sp@ 444b4: 242e 000c movel %fp@(12),%d2
const unsigned char *buf = _buf;
444b8: 2840 moveal %d0,%a4
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
444ba: 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) {
444be: 4aaa 00b4 tstl %a2@(180) 444c2: 6700 00e8 beqw 445ac <rtems_termios_puts+0x104>
(*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head;
444c6: 2c2a 0080 movel %a2@(128),%d6
while (len) {
444ca: 4a82 tstl %d2 444cc: 6700 00d4 beqw 445a2 <rtems_termios_puts+0xfa>
* len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size;
444d0: 222a 0088 movel %a2@(136),%d1 444d4: 5286 addql #1,%d6
rtems_interrupt_disable (level);
444d6: 2a3c 0000 0700 movel #1792,%d5 444dc: 47f9 0004 6704 lea 46704 <rtems_semaphore_obtain>,%a3 444e2: 2005 movel %d5,%d0
* len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size;
444e4: 4c41 6007 remul %d1,%d7,%d6 444e8: 2c07 movel %d7,%d6
rtems_interrupt_disable (level);
444ea: 40c3 movew %sr,%d3 444ec: 8083 orl %d3,%d0 444ee: 46c0 movew %d0,%sr
while (newHead == tty->rawOutBuf.Tail) {
444f0: 282a 0084 movel %a2@(132),%d4 444f4: be84 cmpl %d4,%d7
444f6: 662c bnes 44524 <rtems_termios_puts+0x7c> tty->rawOutBufState = rob_wait;
444f8: 7002 moveq #2,%d0 444fa: 2540 0094 movel %d0,%a2@(148)
rtems_interrupt_enable (level);
444fe: 46c3 movew %d3,%sr
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
44500: 42a7 clrl %sp@- 44502: 42a7 clrl %sp@- 44504: 2f2a 008c movel %a2@(140),%sp@- 44508: 4e93 jsr %a3@
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
4450a: 4fef 000c lea %sp@(12),%sp 4450e: 4a80 tstl %d0 44510: 6600 00b6 bnew 445c8 <rtems_termios_puts+0x120>
rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level);
44514: 2005 movel %d5,%d0 44516: 40c3 movew %sr,%d3 44518: 8083 orl %d3,%d0 4451a: 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) {
4451c: 202a 0084 movel %a2@(132),%d0 44520: b880 cmpl %d0,%d4
44522: 67d4 beqs 444f8 <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++;
44524: 202a 0080 movel %a2@(128),%d0 44528: 206a 007c moveal %a2@(124),%a0 4452c: 1194 0800 moveb %a4@,%a0@(00000000,%d0:l)
tty->rawOutBuf.Head = newHead;
44530: 2547 0080 movel %d7,%a2@(128)
if (tty->rawOutBufState == rob_idle) {
44534: 4aaa 0094 tstl %a2@(148)
44538: 661c bnes 44556 <rtems_termios_puts+0xae>
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
4453a: 202a 00b8 movel %a2@(184),%d0 4453e: 0800 0004 btst #4,%d0
44542: 673a beqs 4457e <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;
44544: 202a 00b8 movel %a2@(184),%d0
44548: 7220 moveq #32,%d1 <== NOT EXECUTED 4454a: 8081 orl %d1,%d0 <== NOT EXECUTED 4454c: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
} tty->rawOutBufState = rob_busy;
44550: 7001 moveq #1,%d0 <== NOT EXECUTED 44552: 2540 0094 movel %d0,%a2@(148) <== NOT EXECUTED
} rtems_interrupt_enable (level);
44556: 46c3 movew %d3,%sr
len--;
44558: 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) {
4455a: 6746 beqs 445a2 <rtems_termios_puts+0xfa>
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
4455c: 222a 0088 movel %a2@(136),%d1 44560: 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++;
44562: 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);
44564: 2005 movel %d5,%d0
* len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size;
44566: 4c41 6007 remul %d1,%d7,%d6 4456a: 2c07 movel %d7,%d6
rtems_interrupt_disable (level);
4456c: 40c3 movew %sr,%d3 4456e: 8083 orl %d3,%d0 44570: 46c0 movew %d0,%sr
while (newHead == tty->rawOutBuf.Tail) {
44572: 282a 0084 movel %a2@(132),%d4 44576: be84 cmpl %d4,%d7 44578: 6700 ff7e beqw 444f8 <rtems_termios_puts+0x50> 4457c: 60a6 bras 44524 <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,
4457e: 4878 0001 pea 1 <ADD>
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
44582: 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,
44586: d0aa 007c addl %a2@(124),%d0 4458a: 2f00 movel %d0,%sp@- 4458c: 2f2a 0010 movel %a2@(16),%sp@- 44590: 206a 00a4 moveal %a2@(164),%a0 44594: 4e90 jsr %a0@ 44596: 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;
4459a: 7001 moveq #1,%d0 4459c: 2540 0094 movel %d0,%a2@(148) 445a0: 60b4 bras 44556 <rtems_termios_puts+0xae>
} rtems_interrupt_enable (level); len--; } }
445a2: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 445a8: 4e5e unlk %fp 445aa: 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);
445ac: 226a 00a4 moveal %a2@(164),%a1 <== NOT EXECUTED 445b0: 2d6a 0010 0008 movel %a2@(16),%fp@(8) <== NOT EXECUTED 445b6: 2d42 0010 movel %d2,%fp@(16) <== NOT EXECUTED
tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } }
445ba: 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);
445c0: 2d40 000c movel %d0,%fp@(12) <== NOT EXECUTED
tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } }
445c4: 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);
445c6: 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);
445c8: 2f00 movel %d0,%sp@- <== NOT EXECUTED 445ca: 4eb9 0004 6e28 jsr 46e28 <rtems_fatal_error_occurred> <== NOT EXECUTED
00044e02 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
44e02: 4e56 ffd4 linkw %fp,#-44 <== NOT EXECUTED 44e06: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED 44e0a: 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);
44e0e: 2c3c 0004 6704 movel #288516,%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;
44e14: 2055 moveal %a5@,%a0 <== NOT EXECUTED 44e16: 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);
44e1a: 2046 moveal %d6,%a0 <== NOT EXECUTED 44e1c: 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;
44e1e: 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);
44e22: 42a7 clrl %sp@- <== NOT EXECUTED 44e24: 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;
44e28: 286d 000c moveal %a5@(12),%a4 <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
44e2c: 4e90 jsr %a0@ <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
44e2e: 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);
44e32: 2a00 movel %d0,%d5 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
44e34: 662e bnes 44e64 <rtems_termios_read+0x62> <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
44e36: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 44e3a: 41f9 0005 f4a0 lea 5f4a0 <rtems_termios_linesw>,%a0 <== NOT EXECUTED 44e40: eb88 lsll #5,%d0 <== NOT EXECUTED 44e42: 2070 0808 moveal %a0@(00000008,%d0:l),%a0 <== NOT EXECUTED 44e46: 4a88 tstl %a0 <== NOT EXECUTED 44e48: 6726 beqs 44e70 <rtems_termios_read+0x6e> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
44e4a: 2f0d movel %a5,%sp@- <== NOT EXECUTED 44e4c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44e4e: 4e90 jsr %a0@ <== NOT EXECUTED 44e50: 2a00 movel %d0,%d5 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
44e52: 42aa 00e4 clrl %a2@(228) <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
44e56: 2f2a 0014 movel %a2@(20),%sp@- <== NOT EXECUTED 44e5a: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
return sc;
44e60: 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; }
44e64: 2005 movel %d5,%d0 <== NOT EXECUTED 44e66: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5 <== NOT EXECUTED 44e6c: 4e5e unlk %fp <== NOT EXECUTED 44e6e: 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) {
44e70: 202a 0020 movel %a2@(32),%d0 <== NOT EXECUTED 44e74: b0aa 0024 cmpl %a2@(36),%d0 <== NOT EXECUTED 44e78: 674e beqs 44ec8 <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)) {
44e7a: 4a83 tstl %d3 <== NOT EXECUTED 44e7c: 6724 beqs 44ea2 <rtems_termios_read+0xa0> <== NOT EXECUTED 44e7e: 202a 0024 movel %a2@(36),%d0 <== NOT EXECUTED 44e82: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED 44e86: 6c1a bges 44ea2 <rtems_termios_read+0xa0> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
44e88: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED
count--;
44e8c: 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++];
44e8e: 18f0 0800 moveb %a0@(00000000,%d0:l),%a4@+ <== NOT EXECUTED 44e92: 5280 addql #1,%d0 <== NOT EXECUTED 44e94: 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)) {
44e98: 4a83 tstl %d3 <== NOT EXECUTED 44e9a: 6706 beqs 44ea2 <rtems_termios_read+0xa0> <== NOT EXECUTED 44e9c: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED 44ea0: 6de6 blts 44e88 <rtems_termios_read+0x86> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count;
44ea2: 202d 0010 movel %a5@(16),%d0 <== NOT EXECUTED 44ea6: 9083 subl %d3,%d0 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
44ea8: 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;
44eac: 2b40 0018 movel %d0,%a5@(24) <== NOT EXECUTED
tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem);
44eb0: 2f2a 0014 movel %a2@(20),%sp@- <== NOT EXECUTED 44eb4: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
return sc;
44eba: 588f addql #4,%sp <== NOT EXECUTED
}
44ebc: 2005 movel %d5,%d0 <== NOT EXECUTED 44ebe: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5 <== NOT EXECUTED 44ec4: 4e5e unlk %fp <== NOT EXECUTED 44ec6: 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)
44ec8: 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;
44ecc: 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;
44ed2: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED 44ed6: 42aa 0024 clrl %a2@(36) <== NOT EXECUTED
tty->read_start_column = tty->column; if (tty->device.pollRead != NULL
44eda: 4a88 tstl %a0 <== NOT EXECUTED 44edc: 6708 beqs 44ee6 <rtems_termios_read+0xe4> <== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
44ede: 4aaa 00b4 tstl %a2@(180) <== NOT EXECUTED 44ee2: 6700 0152 beqw 45036 <rtems_termios_read+0x234> <== 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,
44ee6: 41ea 0049 lea %a2@(73),%a0 <== NOT EXECUTED 44eea: 7801 moveq #1,%d4 <== NOT EXECUTED 44eec: 47fa fd52 lea %pc@(44c40 <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;
44ef0: 242a 0074 movel %a2@(116),%d2 <== 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,
44ef4: 2d48 fffc movel %a0,%fp@(-4) <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
44ef8: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED 44efc: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED 44f00: b081 cmpl %d1,%d0 <== NOT EXECUTED 44f02: 6700 00c6 beqw 44fca <rtems_termios_read+0x1c8> <== NOT EXECUTED 44f06: 2039 0005 e700 movel 5e700 <rtems_termios_cbufsize>,%d0 <== NOT EXECUTED 44f0c: 5380 subql #1,%d0 <== NOT EXECUTED 44f0e: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED 44f12: 6f00 00b6 blew 44fca <rtems_termios_read+0x1c8> <== NOT EXECUTED
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
44f16: 242a 005c movel %a2@(92),%d2 <== NOT EXECUTED 44f1a: 5282 addql #1,%d2 <== NOT EXECUTED 44f1c: 202a 0064 movel %a2@(100),%d0 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
44f20: 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;
44f24: 4c40 2001 remul %d0,%d1,%d2 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
44f28: 1430 1800 moveb %a0@(00000000,%d1:l),%d2 <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
44f2c: 2541 005c movel %d1,%a2@(92) <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
44f30: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED 44f34: 206a 0064 moveal %a2@(100),%a0 <== NOT EXECUTED 44f38: d088 addl %a0,%d0 <== NOT EXECUTED 44f3a: 9081 subl %d1,%d0 <== NOT EXECUTED 44f3c: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED 44f40: 4c41 0007 remul %d1,%d7,%d0 <== NOT EXECUTED 44f44: beaa 00bc cmpl %a2@(188),%d7 <== NOT EXECUTED 44f48: 6446 bccs 44f90 <rtems_termios_read+0x18e> <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
44f4a: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44f4e: 72fe moveq #-2,%d1 <== NOT EXECUTED 44f50: c081 andl %d1,%d0 <== NOT EXECUTED 44f52: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
44f56: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44f5a: 0280 0000 0202 andil #514,%d0 <== NOT EXECUTED 44f60: 0c80 0000 0202 cmpil #514,%d0 <== NOT EXECUTED 44f66: 6700 00a2 beqw 4500a <rtems_termios_read+0x208> <== 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) {
44f6a: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44f6e: 0800 0008 btst #8,%d0 <== NOT EXECUTED 44f72: 671c beqs 44f90 <rtems_termios_read+0x18e> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
44f74: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED 44f78: 7efb moveq #-5,%d7 <== NOT EXECUTED 44f7a: c287 andl %d7,%d1 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
44f7c: 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;
44f80: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
44f84: 4a88 tstl %a0 <== NOT EXECUTED 44f86: 6708 beqs 44f90 <rtems_termios_read+0x18e> <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
44f88: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44f8c: 4e90 jsr %a0@ <== NOT EXECUTED 44f8e: 588f addql #4,%sp <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
44f90: 7002 moveq #2,%d0 <== NOT EXECUTED 44f92: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 44f96: 6754 beqs 44fec <rtems_termios_read+0x1ea> <== NOT EXECUTED
if (siproc (c, tty))
44f98: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44f9a: 0282 0000 00ff andil #255,%d2 <== NOT EXECUTED 44fa0: 2f02 movel %d2,%sp@- <== NOT EXECUTED 44fa2: 4e93 jsr %a3@ <== NOT EXECUTED 44fa4: 508f addql #8,%sp <== NOT EXECUTED 44fa6: 4a80 tstl %d0 <== NOT EXECUTED 44fa8: 665c bnes 45006 <rtems_termios_read+0x204> <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
44faa: 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;
44fae: 242a 0070 movel %a2@(112),%d2 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
44fb2: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED 44fb6: b081 cmpl %d1,%d0 <== NOT EXECUTED 44fb8: 6710 beqs 44fca <rtems_termios_read+0x1c8> <== NOT EXECUTED 44fba: 2039 0005 e700 movel 5e700 <rtems_termios_cbufsize>,%d0 <== NOT EXECUTED 44fc0: 5380 subql #1,%d0 <== NOT EXECUTED 44fc2: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED 44fc6: 6e00 ff4e bgtw 44f16 <rtems_termios_read+0x114> <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
44fca: 4a84 tstl %d4 <== NOT EXECUTED 44fcc: 6700 feac beqw 44e7a <rtems_termios_read+0x78> <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
44fd0: 2f02 movel %d2,%sp@- <== NOT EXECUTED 44fd2: 2f2a 006c movel %a2@(108),%sp@- <== NOT EXECUTED 44fd6: 2046 moveal %d6,%a0 <== NOT EXECUTED 44fd8: 2f2a 0068 movel %a2@(104),%sp@- <== NOT EXECUTED 44fdc: 4e90 jsr %a0@ <== NOT EXECUTED
tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL)
44fde: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44fe2: 4a80 tstl %d0 <== NOT EXECUTED 44fe4: 6700 ff12 beqw 44ef8 <rtems_termios_read+0xf6> <== NOT EXECUTED 44fe8: 6000 fe90 braw 44e7a <rtems_termios_read+0x78> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
}
else {
siproc (c, tty);
44fec: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44fee: 0282 0000 00ff andil #255,%d2 <== NOT EXECUTED 44ff4: 2f02 movel %d2,%sp@- <== NOT EXECUTED 44ff6: 4e93 jsr %a3@ <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
44ff8: 508f addql #8,%sp <== NOT EXECUTED 44ffa: 4280 clrl %d0 <== NOT EXECUTED 44ffc: 102a 0047 moveb %a2@(71),%d0 <== NOT EXECUTED 45000: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED 45004: 6ea4 bgts 44faa <rtems_termios_read+0x1a8> <== NOT EXECUTED 45006: 4284 clrl %d4 <== NOT EXECUTED 45008: 60a0 bras 44faa <rtems_termios_read+0x1a8> <== 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))
4500a: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 4500e: 670c beqs 4501c <rtems_termios_read+0x21a> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
45010: 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))
45014: 0800 0005 btst #5,%d0 <== NOT EXECUTED 45018: 6700 ff50 beqw 44f6a <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,
4501c: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 45020: 2f2e fffc movel %fp@(-4),%sp@- <== NOT EXECUTED 45024: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 45028: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 4502c: 4e90 jsr %a0@ <== NOT EXECUTED 4502e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 45032: 6000 ff5c braw 44f90 <rtems_termios_read+0x18e> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
45036: 7002 moveq #2,%d0 <== NOT EXECUTED 45038: 47fa fc06 lea %pc@(44c40 <siproc>),%a3 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
4503c: 243c 0004 6c6c movel #289900,%d2 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
45042: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 45046: 6728 beqs 45070 <rtems_termios_read+0x26e> <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
45048: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 4504c: 4e90 jsr %a0@ <== NOT EXECUTED
if (n < 0) {
4504e: 588f addql #4,%sp <== NOT EXECUTED 45050: 4a80 tstl %d0 <== NOT EXECUTED 45052: 6d00 00b8 bltw 4510c <rtems_termios_read+0x30a> <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
45056: 2f0a movel %a2,%sp@- <== NOT EXECUTED 45058: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 4505e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 45060: 4e93 jsr %a3@ <== NOT EXECUTED 45062: 508f addql #8,%sp <== NOT EXECUTED 45064: 4a80 tstl %d0 <== NOT EXECUTED 45066: 6600 fe12 bnew 44e7a <rtems_termios_read+0x78> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
4506a: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED 4506e: 60d8 bras 45048 <rtems_termios_read+0x246> <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
45070: 283c 0004 5fd4 movel #286676,%d4 <== NOT EXECUTED
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
45076: 243c 0004 6c6c movel #289900,%d2 <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
4507c: 2044 moveal %d4,%a0 <== NOT EXECUTED 4507e: 4e90 jsr %a0@ <== NOT EXECUTED 45080: 2c00 movel %d0,%d6 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
45082: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 45086: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED 4508a: 4e90 jsr %a0@ <== NOT EXECUTED
if (n < 0) {
4508c: 588f addql #4,%sp <== NOT EXECUTED 4508e: 4a80 tstl %d0 <== NOT EXECUTED 45090: 6d38 blts 450ca <rtems_termios_read+0x2c8> <== NOT EXECUTED
}
}
rtems_task_wake_after (1);
}
else {
siproc (n, tty);
45092: 2f0a movel %a2,%sp@- <== NOT EXECUTED 45094: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 4509a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4509c: 4e93 jsr %a3@ <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
4509e: 508f addql #8,%sp <== NOT EXECUTED 450a0: 4281 clrl %d1 <== NOT EXECUTED 450a2: 102a 0047 moveb %a2@(71),%d0 <== NOT EXECUTED 450a6: 1200 moveb %d0,%d1 <== NOT EXECUTED 450a8: b2aa 0020 cmpl %a2@(32),%d1 <== NOT EXECUTED 450ac: 6f00 fdcc blew 44e7a <rtems_termios_read+0x78> <== NOT EXECUTED
break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
450b0: 4a00 tstb %d0 <== NOT EXECUTED 450b2: 67ce beqs 45082 <rtems_termios_read+0x280> <== NOT EXECUTED 450b4: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 450b8: 66c2 bnes 4507c <rtems_termios_read+0x27a> <== NOT EXECUTED
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
450ba: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 450be: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED 450c2: 4e90 jsr %a0@ <== NOT EXECUTED
if (n < 0) {
450c4: 588f addql #4,%sp <== NOT EXECUTED 450c6: 4a80 tstl %d0 <== NOT EXECUTED 450c8: 6cc8 bges 45092 <rtems_termios_read+0x290> <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
450ca: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED 450ce: 6718 beqs 450e8 <rtems_termios_read+0x2e6> <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
450d0: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 450d4: 6706 beqs 450dc <rtems_termios_read+0x2da> <== NOT EXECUTED 450d6: 4aaa 0020 tstl %a2@(32) <== NOT EXECUTED 450da: 6614 bnes 450f0 <rtems_termios_read+0x2ee> <== NOT EXECUTED
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
450dc: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 450e0: 2042 moveal %d2,%a0 <== NOT EXECUTED 450e2: 4e90 jsr %a0@ <== NOT EXECUTED 450e4: 588f addql #4,%sp <== NOT EXECUTED 450e6: 609a bras 45082 <rtems_termios_read+0x280> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
450e8: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 450ec: 6700 fd8c beqw 44e7a <rtems_termios_read+0x78> <== NOT EXECUTED
break; now = rtems_clock_get_ticks_since_boot();
450f0: 2044 moveal %d4,%a0 <== NOT EXECUTED 450f2: 4e90 jsr %a0@ <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
450f4: 9086 subl %d6,%d0 <== NOT EXECUTED 450f6: b0aa 0054 cmpl %a2@(84),%d0 <== NOT EXECUTED 450fa: 6200 fd7e bhiw 44e7a <rtems_termios_read+0x78> <== NOT EXECUTED
break; } } rtems_task_wake_after (1);
450fe: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 45102: 2042 moveal %d2,%a0 <== NOT EXECUTED 45104: 4e90 jsr %a0@ <== NOT EXECUTED 45106: 588f addql #4,%sp <== NOT EXECUTED 45108: 6000 ff78 braw 45082 <rtems_termios_read+0x280> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
4510c: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 45110: 2042 moveal %d2,%a0 <== NOT EXECUTED 45112: 4e90 jsr %a0@ <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
45114: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
45118: 588f addql #4,%sp <== NOT EXECUTED 4511a: 6000 ff2c braw 45048 <rtems_termios_read+0x246> <== NOT EXECUTED
00043f60 <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)
{
43f60: 4e56 fff4 linkw %fp,#-12 43f64: 48d7 040c moveml %d2-%d3/%a2,%sp@ 43f68: 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))
43f6c: 202a 00b8 movel %a2@(184),%d0 43f70: 0280 0000 0403 andil #1027,%d0 43f76: 0c80 0000 0401 cmpil #1025,%d0 43f7c: 6700 0140 beqw 440be <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))
43f80: 202a 00b8 movel %a2@(184),%d0 43f84: 7603 moveq #3,%d3 43f86: 7202 moveq #2,%d1 43f88: c083 andl %d3,%d0 43f8a: b280 cmpl %d0,%d1 43f8c: 6700 0172 beqw 44100 <rtems_termios_refill_transmitter+0x1a0>
rtems_interrupt_enable(level);
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
43f90: 222a 0080 movel %a2@(128),%d1 43f94: 202a 0084 movel %a2@(132),%d0 43f98: b081 cmpl %d1,%d0 43f9a: 6700 009c beqw 44038 <rtems_termios_refill_transmitter+0xd8>
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
43f9e: 203c 0000 0700 movel #1792,%d0 43fa4: 40c2 movew %sr,%d2 43fa6: 8082 orl %d2,%d0 43fa8: 46c0 movew %d0,%sr
len = tty->t_dqlen;
43faa: 222a 0090 movel %a2@(144),%d1
tty->t_dqlen = 0;
43fae: 42aa 0090 clrl %a2@(144)
rtems_interrupt_enable(level);
43fb2: 46c2 movew %d2,%sr
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
43fb4: 202a 0084 movel %a2@(132),%d0 43fb8: d280 addl %d0,%d1 43fba: 202a 0088 movel %a2@(136),%d0 43fbe: 4c40 1002 remul %d0,%d2,%d1
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
43fc2: 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;
43fc4: 2542 0084 movel %d2,%a2@(132)
if (tty->rawOutBufState == rob_wait) {
43fc8: b0aa 0094 cmpl %a2@(148),%d0 43fcc: 6700 00d8 beqw 440a6 <rtems_termios_refill_transmitter+0x146>
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
43fd0: 202a 0080 movel %a2@(128),%d0 43fd4: b480 cmpl %d0,%d2
43fd6: 6778 beqs 44050 <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))
43fd8: 202a 00b8 movel %a2@(184),%d0 43fdc: 0280 0000 0210 andil #528,%d0 43fe2: 0c80 0000 0210 cmpil #528,%d0 43fe8: 6700 015a beqw 44144 <rtems_termios_refill_transmitter+0x1e4>
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
43fec: 202a 0080 movel %a2@(128),%d0 43ff0: b082 cmpl %d2,%d0
43ff2: 647e bccs 44072 <rtems_termios_refill_transmitter+0x112> nToSend = tty->rawOutBuf.Size - newTail;
43ff4: 262a 0088 movel %a2@(136),%d3 43ff8: 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)) {
43ffa: 202a 00b8 movel %a2@(184),%d0 43ffe: 0280 0000 0600 andil #1536,%d0
44004: 677e beqs 44084 <rtems_termios_refill_transmitter+0x124><== ALWAYS TAKEN
44006: 7001 moveq #1,%d0 <== NOT EXECUTED
nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/
44008: 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)) {
4400a: 7601 moveq #1,%d3 <== NOT EXECUTED
nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor,
4400c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4400e: 202a 007c movel %a2@(124),%d0 <== NOT EXECUTED 44012: d082 addl %d2,%d0 <== NOT EXECUTED 44014: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44016: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 4401a: 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*/
4401e: 2541 0094 movel %d1,%a2@(148) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
44022: 4e90 jsr %a0@ <== NOT EXECUTED 44024: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
&tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/
44028: 2542 0084 movel %d2,%a2@(132)
} return nToSend; }
4402c: 2003 movel %d3,%d0 4402e: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 44034: 4e5e unlk %fp 44036: 4e75 rts
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
44038: 7602 moveq #2,%d3 <== NOT EXECUTED 4403a: b6aa 0094 cmpl %a2@(148),%d3 <== NOT EXECUTED 4403e: 6700 012e beqw 4416e <rtems_termios_refill_transmitter+0x20e><== NOT EXECUTED 44042: 4203 clrb %d3 <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
44044: 2003 movel %d3,%d0 <== NOT EXECUTED 44046: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 4404c: 4e5e unlk %fp <== NOT EXECUTED 4404e: 4e75 rts <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
44050: 206a 00d4 moveal %a2@(212),%a0
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
44054: 42aa 0094 clrl %a2@(148)
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
44058: 4a88 tstl %a0 4405a: 6700 012c beqw 44188 <rtems_termios_refill_transmitter+0x228>
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
4405e: 2f2a 00d8 movel %a2@(216),%sp@- <== NOT EXECUTED 44062: 4283 clrl %d3 <== NOT EXECUTED 44064: 486a 0030 pea %a2@(48) <== NOT EXECUTED 44068: 4e90 jsr %a0@ <== NOT EXECUTED 4406a: 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*/
4406c: 2542 0084 movel %d2,%a2@(132) <== NOT EXECUTED 44070: 60ba bras 4402c <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;
44072: 262a 0080 movel %a2@(128),%d3 44076: 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)) {
44078: 202a 00b8 movel %a2@(184),%d0 4407c: 0280 0000 0600 andil #1536,%d0
44082: 6682 bnes 44006 <rtems_termios_refill_transmitter+0xa6><== NEVER TAKEN
44084: 2003 movel %d3,%d0
nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/
44086: 7201 moveq #1,%d1
(*tty->device.write)(tty->minor,
44088: 2f00 movel %d0,%sp@- 4408a: 202a 007c movel %a2@(124),%d0 4408e: d082 addl %d2,%d0 44090: 2f00 movel %d0,%sp@- 44092: 2f2a 0010 movel %a2@(16),%sp@- 44096: 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*/
4409a: 2541 0094 movel %d1,%a2@(148)
(*tty->device.write)(tty->minor,
4409e: 4e90 jsr %a0@ 440a0: 4fef 000c lea %sp@(12),%sp 440a4: 6082 bras 44028 <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);
440a6: 2f2a 008c movel %a2@(140),%sp@- 440aa: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release>
}
if (newTail == tty->rawOutBuf.Head) {
440b0: 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);
440b4: 588f addql #4,%sp
}
if (newTail == tty->rawOutBuf.Head) {
440b6: b480 cmpl %d0,%d2 440b8: 6600 ff1e bnew 43fd8 <rtems_termios_refill_transmitter+0x78> 440bc: 6092 bras 44050 <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,
440be: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 440c2: 486a 004a pea %a2@(74) <== NOT EXECUTED 440c6: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 440ca: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 440ce: 4e90 jsr %a0@ <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
440d0: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 440d6: 40c1 movew %sr,%d1 <== NOT EXECUTED 440d8: 8081 orl %d1,%d0 <== NOT EXECUTED 440da: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->t_dqlen--; tty->flow_ctrl |= FL_ISNTXOF;
440dc: 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--;
440de: 53aa 0090 subql #1,%a2@(144) <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
440e2: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 440e6: 8082 orl %d2,%d0 <== NOT EXECUTED 440e8: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
rtems_interrupt_enable(level);
440ec: 46c1 movew %d1,%sr <== NOT EXECUTED 440ee: 7601 moveq #1,%d3 <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
440f0: 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);
440f2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
440f6: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 440fc: 4e5e unlk %fp <== NOT EXECUTED 440fe: 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,
44100: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 44104: 486a 0049 pea %a2@(73) <== NOT EXECUTED 44108: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 4410c: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 44110: 4e90 jsr %a0@ <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
44112: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 44118: 40c1 movew %sr,%d1 <== NOT EXECUTED 4411a: 8081 orl %d1,%d0 <== NOT EXECUTED 4411c: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->t_dqlen--; tty->flow_ctrl &= ~FL_ISNTXOF;
4411e: 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--;
44120: 53aa 0090 subql #1,%a2@(144) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
44124: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44128: c082 andl %d2,%d0 <== NOT EXECUTED 4412a: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
rtems_interrupt_enable(level);
4412e: 46c1 movew %d1,%sr <== NOT EXECUTED 44130: 163c 0001 moveb #1,%d3 <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
44134: 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);
44136: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
4413a: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 44140: 4e5e unlk %fp <== NOT EXECUTED 44142: 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);
44144: 303c 0700 movew #1792,%d0 <== NOT EXECUTED 44148: 40c1 movew %sr,%d1 <== NOT EXECUTED 4414a: 8081 orl %d1,%d0 <== NOT EXECUTED 4414c: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
4414e: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44152: 7620 moveq #32,%d3 <== NOT EXECUTED 44154: 8083 orl %d3,%d0 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
44156: 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;
4415a: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
4415e: 2543 0094 movel %d3,%a2@(148) <== NOT EXECUTED
rtems_interrupt_enable(level);
44162: 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*/
44164: 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);
44168: 4203 clrb %d3 <== NOT EXECUTED 4416a: 6000 fec0 braw 4402c <rtems_termios_refill_transmitter+0xcc><== NOT EXECUTED
*/
if (tty->rawOutBufState == rob_wait) {
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
4416e: 2f2a 008c movel %a2@(140),%sp@- <== NOT EXECUTED 44172: 4283 clrl %d3 <== NOT EXECUTED 44174: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED 4417a: 588f addql #4,%sp <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
4417c: 2003 movel %d3,%d0 <== NOT EXECUTED 4417e: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 44184: 4e5e unlk %fp <== NOT EXECUTED 44186: 4e75 rts <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/
44188: 2542 0084 movel %d2,%a2@(132)
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
4418c: 4283 clrl %d3 4418e: 6000 fe9c braw 4402c <rtems_termios_refill_transmitter+0xcc>
00045b84 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
45b84: 4e56 ffe0 linkw %fp,#-32 <== NOT EXECUTED 45b88: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ <== NOT EXECUTED 45b8c: 240e movel %fp,%d2 <== NOT EXECUTED 45b8e: 260e movel %fp,%d3 <== NOT EXECUTED 45b90: 5d82 subql #6,%d2 <== NOT EXECUTED 45b92: 47f9 0004 6044 lea 46044 <rtems_event_receive>,%a3 <== NOT EXECUTED 45b98: 4bf9 0004 6a44 lea 46a44 <rtems_task_delete>,%a5 <== NOT EXECUTED 45b9e: 5383 subql #1,%d3 <== NOT EXECUTED 45ba0: 49f9 0004 41f0 lea 441f0 <rtems_termios_enqueue_raw_characters>,%a4<== NOT EXECUTED 45ba6: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
45baa: 2f02 movel %d2,%sp@- <== NOT EXECUTED 45bac: 42a7 clrl %sp@- <== NOT EXECUTED 45bae: 4878 0002 pea 2 <DOUBLE_FLOAT> <== NOT EXECUTED 45bb2: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED 45bb6: 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) {
45bb8: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 45bbc: 7001 moveq #1,%d0 <== NOT EXECUTED 45bbe: c0ae fffa andl %fp@(-6),%d0 <== NOT EXECUTED 45bc2: 663e bnes 45c02 <rtems_termios_rxdaemon+0x7e> <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
45bc4: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 45bc8: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED 45bcc: 4e90 jsr %a0@ <== NOT EXECUTED
if (c != EOF) {
45bce: 588f addql #4,%sp <== NOT EXECUTED 45bd0: 72ff moveq #-1,%d1 <== NOT EXECUTED 45bd2: b280 cmpl %d0,%d1 <== NOT EXECUTED 45bd4: 67d4 beqs 45baa <rtems_termios_rxdaemon+0x26> <== NOT EXECUTED
/* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters (
45bd6: 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;
45bda: 1d40 ffff moveb %d0,%fp@(-1) <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
45bde: 2f03 movel %d3,%sp@- <== NOT EXECUTED 45be0: 2f0a movel %a2,%sp@- <== NOT EXECUTED 45be2: 4e94 jsr %a4@ <== NOT EXECUTED 45be4: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
45be8: 2f02 movel %d2,%sp@- <== NOT EXECUTED 45bea: 42a7 clrl %sp@- <== NOT EXECUTED 45bec: 4878 0002 pea 2 <DOUBLE_FLOAT> <== NOT EXECUTED 45bf0: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED 45bf4: 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) {
45bf6: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 45bfa: 7001 moveq #1,%d0 <== NOT EXECUTED 45bfc: c0ae fffa andl %fp@(-6),%d0 <== NOT EXECUTED 45c00: 67c2 beqs 45bc4 <rtems_termios_rxdaemon+0x40> <== NOT EXECUTED
tty->rxTaskId = 0;
45c02: 42aa 00c4 clrl %a2@(196) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
45c06: 42a7 clrl %sp@- <== NOT EXECUTED 45c08: 4e95 jsr %a5@ <== NOT EXECUTED 45c0a: 588f addql #4,%sp <== NOT EXECUTED 45c0c: 609c bras 45baa <rtems_termios_rxdaemon+0x26> <== NOT EXECUTED
...
00043f44 <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)
{
43f44: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 43f48: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
/* * send event to rx daemon task */ rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT);
43f4c: 4878 0002 pea 2 <DOUBLE_FLOAT> <== NOT EXECUTED 43f50: 2f28 00c4 movel %a0@(196),%sp@- <== NOT EXECUTED 43f54: 4eb9 0004 61ec jsr 461ec <rtems_event_send> <== NOT EXECUTED 43f5a: 508f addql #8,%sp <== NOT EXECUTED
}
43f5c: 4e5e unlk %fp <== NOT EXECUTED
00045b02 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
45b02: 4e56 ffe8 linkw %fp,#-24 <== NOT EXECUTED 45b06: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ <== NOT EXECUTED 45b0a: 240e movel %fp,%d2 <== NOT EXECUTED 45b0c: 5982 subql #4,%d2 <== NOT EXECUTED 45b0e: 47f9 0004 6044 lea 46044 <rtems_event_receive>,%a3 <== NOT EXECUTED 45b14: 4bf9 0004 6a44 lea 46a44 <rtems_task_delete>,%a5 <== NOT EXECUTED 45b1a: 49f9 0004 3f60 lea 43f60 <rtems_termios_refill_transmitter>,%a4<== NOT EXECUTED 45b20: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
45b24: 2f02 movel %d2,%sp@- <== NOT EXECUTED 45b26: 42a7 clrl %sp@- <== NOT EXECUTED 45b28: 4878 0002 pea 2 <DOUBLE_FLOAT> <== NOT EXECUTED 45b2c: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED 45b30: 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) {
45b32: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 45b36: 7001 moveq #1,%d0 <== NOT EXECUTED 45b38: c0ae fffc andl %fp@(-4),%d0 <== NOT EXECUTED 45b3c: 663a bnes 45b78 <rtems_termios_txdaemon+0x76> <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
45b3e: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 45b42: eb88 lsll #5,%d0 <== NOT EXECUTED 45b44: 0680 0005 f4b4 addil #390324,%d0 <== NOT EXECUTED 45b4a: 2240 moveal %d0,%a1 <== NOT EXECUTED 45b4c: 2051 moveal %a1@,%a0 <== NOT EXECUTED 45b4e: 4a88 tstl %a0 <== NOT EXECUTED 45b50: 6706 beqs 45b58 <rtems_termios_txdaemon+0x56> <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
45b52: 2f0a movel %a2,%sp@- <== NOT EXECUTED 45b54: 4e90 jsr %a0@ <== NOT EXECUTED 45b56: 588f addql #4,%sp <== NOT EXECUTED
} /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty);
45b58: 2f0a movel %a2,%sp@- <== NOT EXECUTED 45b5a: 4e94 jsr %a4@ <== NOT EXECUTED 45b5c: 588f addql #4,%sp <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
45b5e: 2f02 movel %d2,%sp@- <== NOT EXECUTED 45b60: 42a7 clrl %sp@- <== NOT EXECUTED 45b62: 4878 0002 pea 2 <DOUBLE_FLOAT> <== NOT EXECUTED 45b66: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED 45b6a: 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) {
45b6c: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 45b70: 7001 moveq #1,%d0 <== NOT EXECUTED 45b72: c0ae fffc andl %fp@(-4),%d0 <== NOT EXECUTED 45b76: 67c6 beqs 45b3e <rtems_termios_txdaemon+0x3c> <== NOT EXECUTED
tty->txTaskId = 0;
45b78: 42aa 00c8 clrl %a2@(200) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
45b7c: 42a7 clrl %sp@- <== NOT EXECUTED 45b7e: 4e95 jsr %a5@ <== NOT EXECUTED 45b80: 588f addql #4,%sp <== NOT EXECUTED 45b82: 60a0 bras 45b24 <rtems_termios_txdaemon+0x22> <== NOT EXECUTED
00044cb4 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
44cb4: 4e56 ffe4 linkw %fp,#-28 44cb8: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 44cbc: 266e 0008 moveal %fp@(8),%a3
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
44cc0: 2053 moveal %a3@,%a0 44cc2: 2468 0034 moveal %a0@(52),%a2
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
44cc6: 42a7 clrl %sp@- 44cc8: 42a7 clrl %sp@- 44cca: 2f2a 0018 movel %a2@(24),%sp@- 44cce: 4eb9 0004 6704 jsr 46704 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
44cd4: 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);
44cd8: 2400 movel %d0,%d2
if (sc != RTEMS_SUCCESSFUL)
44cda: 662a bnes 44d06 <rtems_termios_write+0x52> <== NEVER TAKEN
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
44cdc: 202a 00cc movel %a2@(204),%d0 44ce0: eb88 lsll #5,%d0 44ce2: 0680 0005 f4ac addil #390316,%d0 44ce8: 2240 moveal %d0,%a1 44cea: 2051 moveal %a1@,%a0 44cec: 4a88 tstl %a0
44cee: 6722 beqs 44d12 <rtems_termios_write+0x5e> <== ALWAYS TAKEN
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
44cf0: 2f0b movel %a3,%sp@- <== NOT EXECUTED 44cf2: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44cf4: 4e90 jsr %a0@ <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
44cf6: 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);
44cfa: 2400 movel %d0,%d2 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
44cfc: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
return sc;
44d02: 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; }
44d06: 2002 movel %d2,%d0 <== NOT EXECUTED 44d08: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 <== NOT EXECUTED 44d0e: 4e5e unlk %fp <== NOT EXECUTED 44d10: 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) {
44d12: 7001 moveq #1,%d0 44d14: c0aa 0034 andl %a2@(52),%d0
44d18: 6744 beqs 44d5e <rtems_termios_write+0xaa> <== NEVER TAKEN
uint32_t count = args->count;
44d1a: 282b 0010 movel %a3@(16),%d4
char *buffer = args->buffer;
44d1e: 286b 000c moveal %a3@(12),%a4
while (count--)
44d22: 6762 beqs 44d86 <rtems_termios_write+0xd2> <== NEVER TAKEN
44d24: 4283 clrl %d3 44d26: 4bfa f8a8 lea %pc@(445d0 <oproc>),%a5
oproc (*buffer++, tty);
44d2a: 2f0a movel %a2,%sp@- 44d2c: 4280 clrl %d0 44d2e: 1034 3800 moveb %a4@(00000000,%d3:l),%d0 44d32: 5283 addql #1,%d3 44d34: 2f00 movel %d0,%sp@- 44d36: 4e95 jsr %a5@
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
44d38: 508f addql #8,%sp 44d3a: b883 cmpl %d3,%d4
44d3c: 66ec bnes 44d2a <rtems_termios_write+0x76>
44d3e: 202b 0010 movel %a3@(16),%d0
oproc (*buffer++, tty); args->bytes_moved = args->count;
44d42: 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);
44d46: 2f2a 0018 movel %a2@(24),%sp@- 44d4a: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release>
return sc;
44d50: 588f addql #4,%sp
}
44d52: 2002 movel %d2,%d0 44d54: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 44d5a: 4e5e unlk %fp 44d5c: 4e75 rts
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
44d5e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44d60: 2f2b 0010 movel %a3@(16),%sp@- <== NOT EXECUTED 44d64: 2f2b 000c movel %a3@(12),%sp@- <== NOT EXECUTED 44d68: 4eb9 0004 44a8 jsr 444a8 <rtems_termios_puts> <== NOT EXECUTED
args->bytes_moved = args->count;
44d6e: 276b 0010 0018 movel %a3@(16),%a3@(24) <== NOT EXECUTED 44d74: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
} rtems_semaphore_release (tty->osem);
44d78: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 44d7c: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
return sc;
44d82: 588f addql #4,%sp <== NOT EXECUTED 44d84: 60cc bras 44d52 <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--)
44d86: 4280 clrl %d0 <== NOT EXECUTED
oproc (*buffer++, tty); args->bytes_moved = args->count;
44d88: 2740 0018 movel %d0,%a3@(24) <== NOT EXECUTED 44d8c: 60b8 bras 44d46 <rtems_termios_write+0x92> <== NOT EXECUTED
00059548 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
59548: 4e56 fffc linkw %fp,#-4
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
5954c: 486e fffc pea %fp@(-4) 59550: 2f2e 0008 movel %fp@(8),%sp@- 59554: 4879 0007 f786 pea 7f786 <_Timer_Information> 5955a: 4eb9 0005 c274 jsr 5c274 <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
59560: 4fef 000c lea %sp@(12),%sp 59564: 4aae fffc tstl %fp@(-4)
59568: 6706 beqs 59570 <rtems_timer_cancel+0x28>
5956a: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
5956c: 4e5e unlk %fp 5956e: 4e75 rts
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
59570: 7204 moveq #4,%d1 59572: 2040 moveal %d0,%a0 59574: b2a8 0038 cmpl %a0@(56),%d1
59578: 670c beqs 59586 <rtems_timer_cancel+0x3e> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
5957a: 4868 0010 pea %a0@(16) 5957e: 4eb9 0005 e140 jsr 5e140 <_Watchdog_Remove> 59584: 588f addql #4,%sp
_Thread_Enable_dispatch();
59586: 4eb9 0005 cbdc jsr 5cbdc <_Thread_Enable_dispatch> 5958c: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
5958e: 4e5e unlk %fp
...
00059784 <rtems_timer_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
59784: 4e56 ffec linkw %fp,#-20 59788: 48d7 041c moveml %d2-%d4/%a2,%sp@ 5978c: 242e 000c movel %fp@(12),%d2 59790: 262e 0010 movel %fp@(16),%d3
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
if ( !_TOD_Is_set )
59794: 4a39 0007 f54c tstb 7f54c <_TOD_Is_set>
5979a: 660c bnes 597a8 <rtems_timer_fire_when+0x24>
5979c: 700b moveq #11,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
5979e: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2 597a4: 4e5e unlk %fp 597a6: 4e75 rts
rtems_interval seconds;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !_TOD_Validate( wall_time ) )
597a8: 2f02 movel %d2,%sp@- 597aa: 4eb9 0005 676c jsr 5676c <_TOD_Validate> 597b0: 588f addql #4,%sp 597b2: 4a00 tstb %d0
597b4: 671a beqs 597d0 <rtems_timer_fire_when+0x4c>
return RTEMS_INVALID_CLOCK;
if ( !routine )
597b6: 4a83 tstl %d3 597b8: 6700 00a8 beqw 59862 <rtems_timer_fire_when+0xde>
return RTEMS_INVALID_ADDRESS;
seconds = _TOD_To_seconds( wall_time );
597bc: 2f02 movel %d2,%sp@- 597be: 4eb9 0005 665c jsr 5665c <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
597c4: 588f addql #4,%sp
return RTEMS_INVALID_CLOCK;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
seconds = _TOD_To_seconds( wall_time );
597c6: 2400 movel %d0,%d2
if ( seconds <= _TOD_Seconds_since_epoch() )
597c8: b0b9 0007 f5ca cmpl 7f5ca <_TOD_Now>,%d0
597ce: 620c bhis 597dc <rtems_timer_fire_when+0x58>
_Watchdog_Insert_seconds(
&the_timer->Ticker,
seconds - _TOD_Seconds_since_epoch()
);
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
597d0: 7014 moveq #20,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
597d2: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2 597d8: 4e5e unlk %fp 597da: 4e75 rts 597dc: 486e fffc pea %fp@(-4) 597e0: 2f2e 0008 movel %fp@(8),%sp@- 597e4: 4879 0007 f786 pea 7f786 <_Timer_Information> 597ea: 4eb9 0005 c274 jsr 5c274 <_Objects_Get>
seconds = _TOD_To_seconds( wall_time );
if ( seconds <= _TOD_Seconds_since_epoch() )
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
597f0: 4fef 000c lea %sp@(12),%sp 597f4: 2440 moveal %d0,%a2 597f6: 4aae fffc tstl %fp@(-4)
597fa: 665a bnes 59856 <rtems_timer_fire_when+0xd2> <== NEVER TAKEN
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
597fc: 2800 movel %d0,%d4 597fe: 0684 0000 0010 addil #16,%d4 59804: 2f04 movel %d4,%sp@- 59806: 4eb9 0005 e140 jsr 5e140 <_Watchdog_Remove>
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
5980c: 202e 0008 movel %fp@(8),%d0 59810: 2540 0030 movel %d0,%a2@(48)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
59814: 94b9 0007 f5ca subl 7f5ca <_TOD_Now>,%d2
the_timer->the_class = TIMER_TIME_OF_DAY;
5981a: 7002 moveq #2,%d0
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
5981c: 256e 0014 0034 movel %fp@(20),%a2@(52) 59822: 2540 0038 movel %d0,%a2@(56)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
59826: 2542 001c movel %d2,%a2@(28)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
5982a: 2543 002c movel %d3,%a2@(44)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
5982e: 42aa 0018 clrl %a2@(24)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
59832: 2f04 movel %d4,%sp@- 59834: 4879 0007 f604 pea 7f604 <_Watchdog_Seconds_chain> 5983a: 4eb9 0005 dff8 jsr 5dff8 <_Watchdog_Insert>
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
_Watchdog_Insert_seconds(
&the_timer->Ticker,
seconds - _TOD_Seconds_since_epoch()
);
_Thread_Enable_dispatch();
59840: 4eb9 0005 cbdc jsr 5cbdc <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
59846: 4fef 000c lea %sp@(12),%sp
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
_Watchdog_Insert_seconds(
&the_timer->Ticker,
seconds - _TOD_Seconds_since_epoch()
);
_Thread_Enable_dispatch();
5984a: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
5984c: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2 59852: 4e5e unlk %fp 59854: 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 ) {
59856: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
59858: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2 5985e: 4e5e unlk %fp 59860: 4e75 rts
return RTEMS_NOT_DEFINED;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
if ( !routine )
59862: 7009 moveq #9,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
59864: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2 5986a: 4e5e unlk %fp
...
00059b94 <rtems_timer_initiate_server>:
rtems_status_code rtems_timer_initiate_server(
uint32_t priority,
uint32_t stack_size,
rtems_attribute attribute_set
)
{
59b94: 4e56 fffc linkw %fp,#-4 59b98: 202e 0008 movel %fp@(8),%d0 59b9c: 2f03 movel %d3,%sp@- 59b9e: 2f02 movel %d2,%sp@- 59ba0: 4a80 tstl %d0
59ba2: 6748 beqs 59bec <rtems_timer_initiate_server+0x58>
59ba4: 4281 clrl %d1 59ba6: 1239 0007 9a32 moveb 79a32 <rtems_maximum_priority>,%d1 59bac: b280 cmpl %d0,%d1
59bae: 644a bccs 59bfa <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 )
59bb0: 72ff moveq #-1,%d1 59bb2: b280 cmpl %d0,%d1
59bb4: 6636 bnes 59bec <rtems_timer_initiate_server+0x58>
59bb6: 2239 0007 f538 movel 7f538 <_Thread_Dispatch_disable_level>,%d1 59bbc: 5281 addql #1,%d1 59bbe: 4283 clrl %d3 59bc0: 23c1 0007 f538 movel %d1,7f538 <_Thread_Dispatch_disable_level>
/*
* Just to make sure this is only called once.
*/
_Thread_Disable_dispatch();
tmpInitialized = initialized;
initialized = true;
59bc6: 7001 moveq #1,%d0
/*
* Just to make sure this is only called once.
*/
_Thread_Disable_dispatch();
tmpInitialized = initialized;
59bc8: 1439 0007 a990 moveb 7a990 <initialized.4084>,%d2
initialized = true;
59bce: 13c0 0007 a990 moveb %d0,7a990 <initialized.4084>
_Thread_Enable_dispatch();
59bd4: 4eb9 0005 cbdc jsr 5cbdc <_Thread_Enable_dispatch>
if ( tmpInitialized )
59bda: 4a02 tstb %d2
59bdc: 6744 beqs 59c22 <rtems_timer_initiate_server+0x8e>
initialized = false;
}
#endif
return status;
}
59bde: 242e fff4 movel %fp@(-12),%d2
_Thread_Disable_dispatch();
tmpInitialized = initialized;
initialized = true;
_Thread_Enable_dispatch();
if ( tmpInitialized )
59be2: 700e moveq #14,%d0
initialized = false;
}
#endif
return status;
}
59be4: 262e fff8 movel %fp@(-8),%d3 59be8: 4e5e unlk %fp 59bea: 4e75 rts 59bec: 242e fff4 movel %fp@(-12),%d2
if (status) {
initialized = false;
}
#endif
return status;
59bf0: 7013 moveq #19,%d0
}
59bf2: 262e fff8 movel %fp@(-8),%d3 59bf6: 4e5e unlk %fp 59bf8: 4e75 rts 59bfa: 2239 0007 f538 movel 7f538 <_Thread_Dispatch_disable_level>,%d1 59c00: 5281 addql #1,%d1 59c02: 2600 movel %d0,%d3 59c04: 23c1 0007 f538 movel %d1,7f538 <_Thread_Dispatch_disable_level>
/*
* Just to make sure this is only called once.
*/
_Thread_Disable_dispatch();
tmpInitialized = initialized;
initialized = true;
59c0a: 7001 moveq #1,%d0
/*
* Just to make sure this is only called once.
*/
_Thread_Disable_dispatch();
tmpInitialized = initialized;
59c0c: 1439 0007 a990 moveb 7a990 <initialized.4084>,%d2
initialized = true;
59c12: 13c0 0007 a990 moveb %d0,7a990 <initialized.4084>
_Thread_Enable_dispatch();
59c18: 4eb9 0005 cbdc jsr 5cbdc <_Thread_Enable_dispatch>
if ( tmpInitialized )
59c1e: 4a02 tstb %d2
59c20: 66bc bnes 59bde <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(
59c22: 486e fffc pea %fp@(-4) 59c26: 222e 0010 movel %fp@(16),%d1 59c2a: 08c1 000f bset #15,%d1 59c2e: 2f01 movel %d1,%sp@- 59c30: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb> 59c34: 2f2e 000c movel %fp@(12),%sp@- 59c38: 2f03 movel %d3,%sp@- 59c3a: 2f3c 5449 4d45 movel #1414090053,%sp@- 59c40: 4eb9 0005 8c28 jsr 58c28 <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) {
59c46: 4fef 0018 lea %sp@(24),%sp 59c4a: 4a80 tstl %d0
59c4c: 6714 beqs 59c62 <rtems_timer_initiate_server+0xce>
initialized = false;
}
#endif
return status;
}
59c4e: 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;
59c52: 4201 clrb %d1
initialized = false;
}
#endif
return status;
}
59c54: 262e fff8 movel %fp@(-8),%d3 59c58: 4e5e unlk %fp
/* system task specified for 0 priority */
attribute_set | RTEMS_SYSTEM_TASK,
&id /* get the id back */
);
if (status) {
initialized = false;
59c5a: 13c1 0007 a990 moveb %d1,7a990 <initialized.4084>
initialized = false;
}
#endif
return status;
}
59c60: 4e75 rts
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
59c62: 41f9 0007 a9c6 lea 7a9c6 <_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(
59c68: 4282 clrl %d2
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
59c6a: 223c 0007 a9c2 movel #502210,%d1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
59c70: 23c8 0007 a9c2 movel %a0,7a9c2 <_Timer_server_Default+0x30>
&_RTEMS_tasks_Information,
_Objects_Get_index(id)
59c76: 202e fffc movel %fp@(-4),%d0 59c7a: 41f9 0007 a9fe lea 7a9fe <_Timer_server_Default+0x6c>,%a0 59c80: 23c8 0007 a9fa movel %a0,7a9fa <_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(
59c86: 2079 0007 f4c4 moveal 7f4c4 <_RTEMS_tasks_Information+0x18>,%a0 59c8c: 3400 movew %d0,%d2
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
59c8e: 23c1 0007 a9ca movel %d1,7a9ca <_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;
59c94: 2239 0007 f678 movel 7f678 <_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(
59c9a: 41f0 2c00 lea %a0@(00000000,%d2:l:4),%a0 59c9e: 23d0 0007 a992 movel %a0@,7a992 <_Timer_server_Default> 59ca4: 41f9 0007 a9fa lea 7a9fa <_Timer_server_Default+0x68>,%a0 59caa: 23c8 0007 aa02 movel %a0,7aa02 <_Timer_server_Default+0x70>
_Timer_server = ts;
/*
* Start the timer server
*/
status = rtems_task_start(
59cb0: 4879 0007 a992 pea 7a992 <_Timer_server_Default>
the_watchdog->routine = routine;
59cb6: 41f9 0005 ca48 lea 5ca48 <_Thread_Delay_ended>,%a0 59cbc: 23c8 0007 a9b6 movel %a0,7a9b6 <_Timer_server_Default+0x24> 59cc2: 487a 0160 pea %pc@(59e24 <_Timer_server_Body>) 59cc6: 23c8 0007 a9ee movel %a0,7a9ee <_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();
59ccc: 41f9 0007 f5ca lea 7f5ca <_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;
59cd2: 23c1 0007 a9ce movel %d1,7a9ce <_Timer_server_Default+0x3c>
ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
59cd8: 23d0 0007 aa06 movel %a0@,7aa06 <_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;
59cde: 223c 0005 a060 movel #368736,%d1
ts->active = false;
/*
* The default timer server is now available.
*/
_Timer_server = ts;
59ce4: 41f9 0007 a992 lea 7a992 <_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;
59cea: 23c1 0007 a996 movel %d1,7a996 <_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;
59cf0: 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;
59cf2: 42b9 0007 aa0a clrl 7aa0a <_Timer_server_Default+0x78>
ts->active = false;
59cf8: 13c1 0007 aa0e moveb %d1,7aa0e <_Timer_server_Default+0x7c>
_Timer_server = ts;
/*
* Start the timer server
*/
status = rtems_task_start(
59cfe: 2f00 movel %d0,%sp@-
ts->active = false;
/*
* The default timer server is now available.
*/
_Timer_server = ts;
59d00: 23c8 0007 f7be movel %a0,7f7be <_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;
59d06: 42b9 0007 a9c6 clrl 7a9c6 <_Timer_server_Default+0x34> 59d0c: 42b9 0007 a9fe clrl 7a9fe <_Timer_server_Default+0x6c>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
59d12: 42b9 0007 a9a2 clrl 7a9a2 <_Timer_server_Default+0x10>
the_watchdog->routine = routine; the_watchdog->id = id;
59d18: 23c0 0007 a9ba movel %d0,7a9ba <_Timer_server_Default+0x28>
the_watchdog->user_data = user_data;
59d1e: 42b9 0007 a9be clrl 7a9be <_Timer_server_Default+0x2c>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
59d24: 42b9 0007 a9da clrl 7a9da <_Timer_server_Default+0x48>
the_watchdog->routine = routine; the_watchdog->id = id;
59d2a: 23c0 0007 a9f2 movel %d0,7a9f2 <_Timer_server_Default+0x60>
the_watchdog->user_data = user_data;
59d30: 42b9 0007 a9f6 clrl 7a9f6 <_Timer_server_Default+0x64>
/*
* Start the timer server
*/
status = rtems_task_start(
59d36: 4eb9 0005 9330 jsr 59330 <rtems_task_start>
initialized = false;
}
#endif
return status;
}
59d3c: 242e fff4 movel %fp@(-12),%d2
if (status) {
initialized = false;
}
#endif
return status;
59d40: 4fef 000c lea %sp@(12),%sp
}
59d44: 262e fff8 movel %fp@(-8),%d3
59d48: 4e5e unlk %fp <== NOT EXECUTED
00059908 <rtems_timer_reset>:
*/
rtems_status_code rtems_timer_reset(
rtems_id id
)
{
59908: 4e56 fff0 linkw %fp,#-16 5990c: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 59910: 486e fffc pea %fp@(-4) 59914: 2f2e 0008 movel %fp@(8),%sp@- 59918: 4879 0007 f786 pea 7f786 <_Timer_Information> 5991e: 4eb9 0005 c274 jsr 5c274 <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
rtems_status_code status = RTEMS_SUCCESSFUL;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
59924: 4fef 000c lea %sp@(12),%sp 59928: 2440 moveal %d0,%a2 5992a: 4aae fffc tstl %fp@(-4)
5992e: 670e beqs 5993e <rtems_timer_reset+0x36>
59930: 7404 moveq #4,%d2
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
59932: 2002 movel %d2,%d0 59934: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 5993a: 4e5e unlk %fp 5993c: 4e75 rts
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( the_timer->the_class == TIMER_INTERVAL ) {
5993e: 202a 0038 movel %a2@(56),%d0
59942: 671a beqs 5995e <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 ) {
59944: 7201 moveq #1,%d1 59946: b280 cmpl %d0,%d1
59948: 673c beqs 59986 <rtems_timer_reset+0x7e>
5994a: 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();
5994c: 4eb9 0005 cbdc jsr 5cbdc <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
59952: 2002 movel %d2,%d0 59954: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 5995a: 4e5e unlk %fp 5995c: 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 );
5995e: 45ea 0010 lea %a2@(16),%a2
_Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker );
59962: 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 );
59964: 2f0a movel %a2,%sp@- 59966: 4eb9 0005 e140 jsr 5e140 <_Watchdog_Remove>
_Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker );
5996c: 2f0a movel %a2,%sp@- 5996e: 4879 0007 f610 pea 7f610 <_Watchdog_Ticks_chain> 59974: 4eb9 0005 dff8 jsr 5dff8 <_Watchdog_Insert> 5997a: 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();
5997e: 4eb9 0005 cbdc jsr 5cbdc <_Thread_Enable_dispatch> 59984: 60cc bras 59952 <rtems_timer_reset+0x4a>
if ( !timer_server ) {
_Thread_Enable_dispatch();
return RTEMS_INCORRECT_STATE;
}
#endif
_Watchdog_Remove( &the_timer->Ticker );
59986: 486a 0010 pea %a2@(16)
(*timer_server->schedule_operation)( timer_server, the_timer );
5998a: 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;
5998c: 2679 0007 f7be moveal 7f7be <_Timer_server>,%a3
if ( !timer_server ) {
_Thread_Enable_dispatch();
return RTEMS_INCORRECT_STATE;
}
#endif
_Watchdog_Remove( &the_timer->Ticker );
59992: 4eb9 0005 e140 jsr 5e140 <_Watchdog_Remove>
(*timer_server->schedule_operation)( timer_server, the_timer );
59998: 2f0a movel %a2,%sp@- 5999a: 2f0b movel %a3,%sp@- 5999c: 206b 0004 moveal %a3@(4),%a0 599a0: 4e90 jsr %a0@ 599a2: 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();
599a6: 4eb9 0005 cbdc jsr 5cbdc <_Thread_Enable_dispatch> 599ac: 60a4 bras 59952 <rtems_timer_reset+0x4a>
...
00059a98 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
59a98: 4e56 ffec linkw %fp,#-20 59a9c: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 59aa0: 242e 000c movel %fp@(12),%d2 59aa4: 262e 0010 movel %fp@(16),%d3
Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server;
59aa8: 2479 0007 f7be moveal 7f7be <_Timer_server>,%a2
if ( !timer_server )
59aae: 4a8a tstl %a2 59ab0: 6700 00c8 beqw 59b7a <rtems_timer_server_fire_when+0xe2>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
59ab4: 4a39 0007 f54c tstb 7f54c <_TOD_Is_set> 59aba: 6700 00a6 beqw 59b62 <rtems_timer_server_fire_when+0xca>
return RTEMS_NOT_DEFINED;
if ( !routine )
59abe: 4a83 tstl %d3 59ac0: 6700 00ac beqw 59b6e <rtems_timer_server_fire_when+0xd6>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
59ac4: 2f02 movel %d2,%sp@- 59ac6: 4eb9 0005 676c jsr 5676c <_TOD_Validate> 59acc: 588f addql #4,%sp 59ace: 4a00 tstb %d0
59ad0: 660c bnes 59ade <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;
59ad2: 7014 moveq #20,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
59ad4: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 59ada: 4e5e unlk %fp 59adc: 4e75 rts
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
59ade: 2f02 movel %d2,%sp@- 59ae0: 4eb9 0005 665c jsr 5665c <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
59ae6: 588f addql #4,%sp
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
59ae8: 2400 movel %d0,%d2
if ( seconds <= _TOD_Seconds_since_epoch() )
59aea: b0b9 0007 f5ca cmpl 7f5ca <_TOD_Now>,%d0
59af0: 63e0 blss 59ad2 <rtems_timer_server_fire_when+0x3a>
59af2: 486e fffc pea %fp@(-4) 59af6: 2f2e 0008 movel %fp@(8),%sp@- 59afa: 4879 0007 f786 pea 7f786 <_Timer_Information> 59b00: 4eb9 0005 c274 jsr 5c274 <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
59b06: 4fef 000c lea %sp@(12),%sp 59b0a: 2640 moveal %d0,%a3 59b0c: 4aae fffc tstl %fp@(-4)
59b10: 6674 bnes 59b86 <rtems_timer_server_fire_when+0xee>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
59b12: 486b 0010 pea %a3@(16) 59b16: 4eb9 0005 e140 jsr 5e140 <_Watchdog_Remove>
the_watchdog->routine = routine; the_watchdog->id = id;
59b1c: 202e 0008 movel %fp@(8),%d0 59b20: 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();
59b24: 94b9 0007 f5ca subl 7f5ca <_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;
59b2a: 7003 moveq #3,%d0
the_watchdog->user_data = user_data;
59b2c: 276e 0014 0034 movel %fp@(20),%a3@(52) 59b32: 2740 0038 movel %d0,%a3@(56)
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
59b36: 2742 001c movel %d2,%a3@(28)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
59b3a: 2743 002c movel %d3,%a3@(44)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
59b3e: 42ab 0018 clrl %a3@(24)
(*timer_server->schedule_operation)( timer_server, the_timer );
59b42: 2f0b movel %a3,%sp@- 59b44: 2f0a movel %a2,%sp@- 59b46: 206a 0004 moveal %a2@(4),%a0 59b4a: 4e90 jsr %a0@
_Thread_Enable_dispatch();
59b4c: 4eb9 0005 cbdc jsr 5cbdc <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
59b52: 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();
59b56: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
59b58: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 59b5e: 4e5e unlk %fp 59b60: 4e75 rts
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
59b62: 700b moveq #11,%d0 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
59b64: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 <== NOT EXECUTED 59b6a: 4e5e unlk %fp <== NOT EXECUTED 59b6c: 4e75 rts <== NOT EXECUTED
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
59b6e: 7009 moveq #9,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
59b70: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 59b76: 4e5e unlk %fp 59b78: 4e75 rts
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
59b7a: 700e moveq #14,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
59b7c: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 59b82: 4e5e unlk %fp 59b84: 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 ) {
59b86: 7004 moveq #4,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
59b88: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 59b8e: 4e5e unlk %fp
...
0004297c <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
4297c: 4e56 ffe0 linkw %fp,#-32 <== NOT EXECUTED 42980: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ <== NOT EXECUTED 42984: 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)
42988: 2802 movel %d2,%d4 <== NOT EXECUTED 4298a: 0284 2000 0000 andil #536870912,%d4 <== NOT EXECUTED 42990: 6730 beqs 429c2 <rtems_verror+0x46> <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
42992: 2239 0005 fc9c movel 5fc9c <rtems_panic_in_progress>,%d1 <== NOT EXECUTED 42998: 2001 movel %d1,%d0 <== NOT EXECUTED 4299a: 5280 addql #1,%d0 <== NOT EXECUTED 4299c: 23c0 0005 fc9c movel %d0,5fc9c <rtems_panic_in_progress> <== NOT EXECUTED 429a2: 4a81 tstl %d1 <== NOT EXECUTED 429a4: 6714 beqs 429ba <rtems_verror+0x3e> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
429a6: 2039 0005 fdfc movel 5fdfc <_Thread_Dispatch_disable_level>,%d0<== NOT EXECUTED 429ac: 5280 addql #1,%d0 <== NOT EXECUTED 429ae: 23c0 0005 fdfc movel %d0,5fdfc <_Thread_Dispatch_disable_level><== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
429b4: 2039 0005 fc9c movel 5fc9c <rtems_panic_in_progress>,%d0 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
429ba: 7202 moveq #2,%d1 <== NOT EXECUTED 429bc: b280 cmpl %d0,%d1 <== NOT EXECUTED 429be: 6d00 00de bltw 42a9e <rtems_verror+0x122> <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
429c2: 2079 0005 e7a4 moveal 5e7a4 <_impure_ptr>,%a0 <== NOT EXECUTED 429c8: 45f9 0004 f514 lea 4f514 <fflush>,%a2 <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
429ce: 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 */
429d0: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
429d4: 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 */
429da: 4e92 jsr %a2@ <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
429dc: 588f addql #4,%sp <== NOT EXECUTED 429de: 0802 001e btst #30,%d2 <== NOT EXECUTED 429e2: 6600 0106 bnew 42aea <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);
429e6: 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? */
429ea: 4283 clrl %d3 <== NOT EXECUTED 429ec: 47f9 0004 f8a0 lea 4f8a0 <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);
429f2: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 429f6: 2079 0005 e7a4 moveal 5e7a4 <_impure_ptr>,%a0 <== NOT EXECUTED 429fc: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 42a00: 4eb9 0005 5a5c jsr 55a5c <vfprintf> <== NOT EXECUTED
if (status)
42a06: 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);
42a0a: 2a00 movel %d0,%d5 <== NOT EXECUTED
if (status)
42a0c: 4a86 tstl %d6 <== NOT EXECUTED 42a0e: 6600 009a bnew 42aaa <rtems_verror+0x12e> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
42a12: 4a83 tstl %d3 <== NOT EXECUTED 42a14: 6732 beqs 42a48 <rtems_verror+0xcc> <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
42a16: 4a83 tstl %d3 <== NOT EXECUTED 42a18: 6f14 bles 42a2e <rtems_verror+0xb2> <== NOT EXECUTED 42a1a: 2f03 movel %d3,%sp@- <== NOT EXECUTED 42a1c: 49f9 0005 01b4 lea 501b4 <strerror>,%a4 <== NOT EXECUTED 42a22: 4e94 jsr %a4@ <== NOT EXECUTED 42a24: 588f addql #4,%sp <== NOT EXECUTED 42a26: 2040 moveal %d0,%a0 <== NOT EXECUTED 42a28: 4a10 tstb %a0@ <== NOT EXECUTED 42a2a: 6600 00f4 bnew 42b20 <rtems_verror+0x1a4> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
42a2e: 2f03 movel %d3,%sp@- <== NOT EXECUTED 42a30: 4879 0005 d092 pea 5d092 <IMFS_ops+0x6a> <== NOT EXECUTED 42a36: 2079 0005 e7a4 moveal 5e7a4 <_impure_ptr>,%a0 <== NOT EXECUTED 42a3c: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 42a40: 4e93 jsr %a3@ <== NOT EXECUTED 42a42: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 42a46: da80 addl %d0,%d5 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
42a48: 4879 0005 d522 pea 5d522 <rtems_status_assoc+0x19e> <== NOT EXECUTED 42a4e: 2079 0005 e7a4 moveal 5e7a4 <_impure_ptr>,%a0 <== NOT EXECUTED 42a54: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
42a58: 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");
42a5e: 4e93 jsr %a3@ <== NOT EXECUTED
(void) fflush(stderr);
42a60: 2079 0005 e7a4 moveal 5e7a4 <_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");
42a66: 2c00 movel %d0,%d6 <== NOT EXECUTED
(void) fflush(stderr);
42a68: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 42a6c: 4e92 jsr %a2@ <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
42a6e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 42a72: 4a82 tstl %d2 <== NOT EXECUTED 42a74: 671a beqs 42a90 <rtems_verror+0x114> <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
42a76: 4a84 tstl %d4 <== NOT EXECUTED 42a78: 675c beqs 42ad6 <rtems_verror+0x15a> <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
42a7a: 4879 0005 d0a6 pea 5d0a6 <IMFS_ops+0x7e> <== NOT EXECUTED 42a80: 42a7 clrl %sp@- <== NOT EXECUTED 42a82: 4eb9 0004 2b90 jsr 42b90 <rtems_error> <== NOT EXECUTED
_exit(local_errno);
42a88: 2f03 movel %d3,%sp@- <== NOT EXECUTED 42a8a: 4eb9 0004 3746 jsr 43746 <_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");
42a90: 2006 movel %d6,%d0 <== NOT EXECUTED 42a92: d085 addl %d5,%d0 <== NOT EXECUTED
rtems_error(0, "fatal error, aborting");
abort();
}
}
return chars_written;
}
42a94: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 <== NOT EXECUTED 42a9a: 4e5e unlk %fp <== NOT EXECUTED 42a9c: 4e75 rts <== NOT EXECUTED
_exit(local_errno);
}
else
{
rtems_error(0, "fatal error, aborting");
abort();
42a9e: 4280 clrl %d0 <== NOT EXECUTED
}
}
return chars_written;
}
42aa0: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 <== NOT EXECUTED 42aa6: 4e5e unlk %fp <== NOT EXECUTED 42aa8: 4e75 rts <== NOT EXECUTED
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
42aaa: 2f06 movel %d6,%sp@- <== NOT EXECUTED 42aac: 4eb9 0004 2964 jsr 42964 <rtems_status_text> <== NOT EXECUTED 42ab2: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42ab4: 4879 0005 d077 pea 5d077 <IMFS_ops+0x4f> <== NOT EXECUTED 42aba: 2079 0005 e7a4 moveal 5e7a4 <_impure_ptr>,%a0 <== NOT EXECUTED 42ac0: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 42ac4: 4e93 jsr %a3@ <== NOT EXECUTED 42ac6: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 42aca: da80 addl %d0,%d5 <== NOT EXECUTED
if (local_errno)
42acc: 4a83 tstl %d3 <== NOT EXECUTED 42ace: 6700 ff78 beqw 42a48 <rtems_verror+0xcc> <== NOT EXECUTED 42ad2: 6000 ff42 braw 42a16 <rtems_verror+0x9a> <== NOT EXECUTED
rtems_error(0, "fatal error, exiting");
_exit(local_errno);
}
else
{
rtems_error(0, "fatal error, aborting");
42ad6: 4879 0005 d0bb pea 5d0bb <IMFS_ops+0x93> <== NOT EXECUTED 42adc: 42a7 clrl %sp@- <== NOT EXECUTED 42ade: 4eb9 0004 2b90 jsr 42b90 <rtems_error> <== NOT EXECUTED
abort();
42ae4: 4eb9 0004 f188 jsr 4f188 <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;
42aea: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 42af0: 47f9 0004 f8a0 lea 4f8a0 <fprintf>,%a3 <== NOT EXECUTED 42af6: 2040 moveal %d0,%a0 <== NOT EXECUTED 42af8: 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);
42afa: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 42afe: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 42b02: 2079 0005 e7a4 moveal 5e7a4 <_impure_ptr>,%a0 <== NOT EXECUTED 42b08: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 42b0c: 4eb9 0005 5a5c jsr 55a5c <vfprintf> <== NOT EXECUTED
if (status)
42b12: 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);
42b16: 2a00 movel %d0,%d5 <== NOT EXECUTED
if (status)
42b18: 4a86 tstl %d6 <== NOT EXECUTED 42b1a: 6700 fef6 beqw 42a12 <rtems_verror+0x96> <== NOT EXECUTED 42b1e: 608a bras 42aaa <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));
42b20: 2f03 movel %d3,%sp@- <== NOT EXECUTED
chars_written += fprintf(stderr, "\n");
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
42b22: 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));
42b28: 4e94 jsr %a4@ <== NOT EXECUTED 42b2a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42b2c: 4879 0005 d085 pea 5d085 <IMFS_ops+0x5d> <== NOT EXECUTED 42b32: 2079 0005 e7a4 moveal 5e7a4 <_impure_ptr>,%a0 <== NOT EXECUTED 42b38: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 42b3c: 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))
42b3e: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
42b42: da80 addl %d0,%d5 <== NOT EXECUTED
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
42b44: 4879 0005 d522 pea 5d522 <rtems_status_assoc+0x19e> <== NOT EXECUTED 42b4a: 2079 0005 e7a4 moveal 5e7a4 <_impure_ptr>,%a0 <== NOT EXECUTED 42b50: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 42b54: 4e93 jsr %a3@ <== NOT EXECUTED
(void) fflush(stderr);
42b56: 2079 0005 e7a4 moveal 5e7a4 <_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");
42b5c: 2c00 movel %d0,%d6 <== NOT EXECUTED
(void) fflush(stderr);
42b5e: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 42b62: 4e92 jsr %a2@ <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
42b64: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 42b68: 4a82 tstl %d2 <== NOT EXECUTED 42b6a: 6600 ff0a bnew 42a76 <rtems_verror+0xfa> <== NOT EXECUTED 42b6e: 6000 ff20 braw 42a90 <rtems_verror+0x114> <== NOT EXECUTED
00043024 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
43024: 4e56 ffe4 linkw %fp,#-28 43028: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 4302c: 246e 0008 moveal %fp@(8),%a2 43030: 4284 clrl %d4 43032: 263c 7fff ffff movel #2147483647,%d3 43038: 4282 clrl %d2
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
4303a: 47f9 0005 1154 lea 51154 <__srget_r>,%a3 43040: 202a 0004 movel %a2@(4),%d0 43044: 5380 subql #1,%d0 43046: 2540 0004 movel %d0,%a2@(4)
4304a: 6d62 blts 430ae <scanInt+0x8a> <== NEVER TAKEN
4304c: 2052 moveal %a2@,%a0 4304e: 4280 clrl %d0 43050: 1010 moveb %a0@,%d0 43052: 5288 addql #1,%a0
if (c == ':')
43054: 723a moveq #58,%d1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
43056: 2488 movel %a0,%a2@
if (c == ':')
43058: b280 cmpl %d0,%d1
4305a: 6764 beqs 430c0 <scanInt+0x9c>
break;
if (sign == 0) {
4305c: 4a84 tstl %d4
4305e: 660a bnes 4306a <scanInt+0x46> <== NEVER TAKEN
if (c == '-') {
43060: 7c2d moveq #45,%d6 43062: bc80 cmpl %d0,%d6 43064: 6700 0084 beqw 430ea <scanInt+0xc6>
sign = -1;
limit++;
continue;
43068: 7801 moveq #1,%d4
}
sign = 1;
}
if (!isdigit(c))
4306a: 2079 0005 fd20 moveal 5fd20 <__ctype_ptr__>,%a0 43070: 1230 0801 moveb %a0@(00000001,%d0:l),%d1 43074: 49c1 extbl %d1 43076: 44c1 movew %d1,%ccr
43078: 6664 bnes 430de <scanInt+0xba> <== NEVER TAKEN
return 0;
d = c - '0';
if ((i > (limit / 10))
4307a: 2203 movel %d3,%d1 4307c: 7c0a moveq #10,%d6 4307e: 4c46 1005 remul %d6,%d5,%d1 43082: 4c46 1001 remul %d6,%d1,%d1 43086: b282 cmpl %d2,%d1
43088: 6554 bcss 430de <scanInt+0xba> <== NEVER TAKEN
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
4308a: 0680 ffff ffd0 addil #-48,%d0
if ((i > (limit / 10))
43090: b282 cmpl %d2,%d1
43092: 6746 beqs 430da <scanInt+0xb6> <== NEVER TAKEN
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
43094: 2202 movel %d2,%d1 43096: e789 lsll #3,%d1 43098: 2241 moveal %d1,%a1 4309a: 41f1 2a00 lea %a1@(00000000,%d2:l:2),%a0 4309e: 2400 movel %d0,%d2
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
430a0: 202a 0004 movel %a2@(4),%d0 430a4: 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;
430a6: d488 addl %a0,%d2
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
430a8: 2540 0004 movel %d0,%a2@(4)
430ac: 6c9e bges 4304c <scanInt+0x28> <== ALWAYS TAKEN
430ae: 2f0a movel %a2,%sp@- <== NOT EXECUTED 430b0: 2f39 0005 fd24 movel 5fd24 <_impure_ptr>,%sp@- <== NOT EXECUTED 430b6: 4e93 jsr %a3@ <== NOT EXECUTED 430b8: 508f addql #8,%sp <== NOT EXECUTED
if (c == ':')
430ba: 723a moveq #58,%d1 <== NOT EXECUTED 430bc: b280 cmpl %d0,%d1 <== NOT EXECUTED 430be: 669c bnes 4305c <scanInt+0x38> <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
430c0: 4a84 tstl %d4
430c2: 671a beqs 430de <scanInt+0xba> <== NEVER TAKEN
return 0;
*val = i * sign;
430c4: 4c02 4800 mulsl %d2,%d4 430c8: 7001 moveq #1,%d0 430ca: 206e 000c moveal %fp@(12),%a0 430ce: 2084 movel %d4,%a0@
return 1; }
430d0: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 430d6: 4e5e unlk %fp 430d8: 4e75 rts
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
430da: ba80 cmpl %d0,%d5 <== NOT EXECUTED 430dc: 64b6 bccs 43094 <scanInt+0x70> <== NOT EXECUTED
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
430de: 4280 clrl %d0 <== NOT EXECUTED
}
430e0: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 <== NOT EXECUTED 430e6: 4e5e unlk %fp <== NOT EXECUTED 430e8: 4e75 rts <== NOT EXECUTED
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
430ea: 5283 addql #1,%d3 <== NOT EXECUTED 430ec: 78ff moveq #-1,%d4 <== NOT EXECUTED
continue;
430ee: 6000 ff50 braw 43040 <scanInt+0x1c> <== NOT EXECUTED
000430f2 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
430f2: 4e56 ffec linkw %fp,#-20
int c;
*name = *bufp;
430f6: 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)
{
430fa: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 430fe: 246e 0008 moveal %fp@(8),%a2
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
43102: 4bf9 0005 1154 lea 51154 <__srget_r>,%a5 43108: 202a 0004 movel %a2@(4),%d0 4310c: 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)
{
4310e: 266e 0010 moveal %fp@(16),%a3 43112: 242e 0018 movel %fp@(24),%d2 43116: 286e 0014 moveal %fp@(20),%a4
int c;
*name = *bufp;
4311a: 2093 movel %a3@,%a0@
for (;;) {
c = getc(fp);
4311c: 2540 0004 movel %d0,%a2@(4)
43120: 6d36 blts 43158 <scanString+0x66>
43122: 2052 moveal %a2@,%a0 43124: 4280 clrl %d0 43126: 1010 moveb %a0@,%d0 43128: 5288 addql #1,%a0
if (c == ':') {
4312a: 723a moveq #58,%d1
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
4312c: 2488 movel %a0,%a2@
if (c == ':') {
4312e: b280 cmpl %d0,%d1
43130: 6738 beqs 4316a <scanString+0x78>
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
43132: 720a moveq #10,%d1 43134: b280 cmpl %d0,%d1
43136: 674a beqs 43182 <scanString+0x90>
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
43138: 72ff moveq #-1,%d1 4313a: b280 cmpl %d0,%d1
4313c: 6748 beqs 43186 <scanString+0x94> <== NEVER TAKEN
return 0;
if (*nleft < 2)
4313e: 7201 moveq #1,%d1 43140: b294 cmpl %a4@,%d1
43142: 6442 bccs 43186 <scanString+0x94> <== NEVER TAKEN
return 0;
**bufp = c;
43144: 2053 moveal %a3@,%a0 43146: 1080 moveb %d0,%a0@
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
43148: 202a 0004 movel %a2@(4),%d0 4314c: 5380 subql #1,%d0
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
4314e: 5293 addql #1,%a3@
--(*nleft);
43150: 5394 subql #1,%a4@
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
43152: 2540 0004 movel %d0,%a2@(4)
43156: 6cca bges 43122 <scanString+0x30> <== ALWAYS TAKEN
43158: 2f0a movel %a2,%sp@- 4315a: 2f39 0005 fd24 movel 5fd24 <_impure_ptr>,%sp@- 43160: 4e95 jsr %a5@ 43162: 508f addql #8,%sp
if (c == ':') {
43164: 723a moveq #58,%d1 43166: b280 cmpl %d0,%d1
43168: 66c8 bnes 43132 <scanString+0x40> <== ALWAYS TAKEN
if (nlFlag)
4316a: 4a82 tstl %d2
4316c: 6618 bnes 43186 <scanString+0x94> <== NEVER TAKEN
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
4316e: 2053 moveal %a3@,%a0
++(*bufp); --(*nleft);
43170: 7001 moveq #1,%d0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
43172: 4210 clrb %a0@
++(*bufp);
43174: 5293 addql #1,%a3@
--(*nleft);
43176: 5394 subql #1,%a4@
return 1; }
43178: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4317e: 4e5e unlk %fp 43180: 4e75 rts
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
43182: 4a82 tstl %d2
43184: 66e8 bnes 4316e <scanString+0x7c> <== ALWAYS TAKEN
--(*nleft);
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
43186: 4280 clrl %d0 <== NOT EXECUTED
}
43188: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 <== NOT EXECUTED 4318e: 4e5e unlk %fp <== NOT EXECUTED
00043192 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
43192: 4e56 ffe4 linkw %fp,#-28 43196: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
4319a: 42a7 clrl %sp@- 4319c: 280e movel %fp,%d4 4319e: 0684 0000 0014 addil #20,%d4 431a4: 260e movel %fp,%d3 431a6: 0683 0000 0010 addil #16,%d3 431ac: 47fa ff44 lea %pc@(430f2 <scanString>),%a3 431b0: 2f04 movel %d4,%sp@- 431b2: 2f03 movel %d3,%sp@-
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
431b4: 246e 000c moveal %fp@(12),%a2
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
431b8: 2f0a movel %a2,%sp@-
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
431ba: 242e 0008 movel %fp@(8),%d2
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
431be: 2f02 movel %d2,%sp@- 431c0: 4e93 jsr %a3@ 431c2: 4fef 0014 lea %sp@(20),%sp 431c6: 4a80 tstl %d0
431c8: 660c bnes 431d6 <scangr+0x44> <== ALWAYS TAKEN
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
431ca: 4280 clrl %d0 <== NOT EXECUTED
}
431cc: 4cee 0c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a3 <== NOT EXECUTED 431d2: 4e5e unlk %fp <== NOT EXECUTED 431d4: 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)
431d6: 42a7 clrl %sp@- 431d8: 2f04 movel %d4,%sp@- 431da: 2f03 movel %d3,%sp@- 431dc: 486a 0004 pea %a2@(4) 431e0: 2f02 movel %d2,%sp@- 431e2: 4e93 jsr %a3@
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
431e4: 4fef 0014 lea %sp@(20),%sp 431e8: 4a80 tstl %d0
431ea: 67de beqs 431ca <scangr+0x38> <== NEVER TAKEN
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid)
431ec: 486e fffc pea %fp@(-4) 431f0: 2f02 movel %d2,%sp@- 431f2: 4eba fe30 jsr %pc@(43024 <scanInt>)
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
431f6: 508f addql #8,%sp 431f8: 4a80 tstl %d0
431fa: 67ce beqs 431ca <scangr+0x38> <== NEVER TAKEN
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1))
431fc: 4878 0001 pea 1 <ADD> 43200: 2f04 movel %d4,%sp@- 43202: 2f03 movel %d3,%sp@- 43204: 486e fff8 pea %fp@(-8) 43208: 2f02 movel %d2,%sp@- 4320a: 4e93 jsr %a3@
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
4320c: 4fef 0014 lea %sp@(20),%sp 43210: 4a80 tstl %d0
43212: 67b6 beqs 431ca <scangr+0x38> <== NEVER TAKEN
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
43214: 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;
43218: 356e fffe 0008 movew %fp@(-2),%a2@(8)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
4321e: 1011 moveb %a1@,%d0
43220: 677a beqs 4329c <scangr+0x10a> <== NEVER TAKEN
43222: 2049 moveal %a1,%a0 43224: 7201 moveq #1,%d1 43226: 5288 addql #1,%a0
if(*cp == ',')
43228: 49c0 extbl %d0 4322a: 742c moveq #44,%d2 4322c: b480 cmpl %d0,%d2
4322e: 6756 beqs 43286 <scangr+0xf4> <== NEVER TAKEN
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
43230: 1010 moveb %a0@,%d0
43232: 66f2 bnes 43226 <scangr+0x94>
43234: e589 lsll #2,%d1 43236: 0681 0000 0013 addil #19,%d1
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
4323c: b2ae 0014 cmpl %fp@(20),%d1
43240: 6288 bhis 431ca <scangr+0x38> <== NEVER TAKEN
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
43242: 202e 0010 movel %fp@(16),%d0 43246: 72f0 moveq #-16,%d1 43248: 0680 0000 000f addil #15,%d0 4324e: c081 andl %d1,%d0
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
43250: 2040 moveal %d0,%a0 43252: 2089 movel %a1,%a0@
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
43254: 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);
43258: 2540 000a movel %d0,%a2@(10)
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
4325c: 1010 moveb %a0@,%d0
4325e: 6740 beqs 432a0 <scangr+0x10e> <== NEVER TAKEN
43260: 5288 addql #1,%a0 43262: 7201 moveq #1,%d1
if(*cp == ',') {
43264: 49c0 extbl %d0 43266: 742c moveq #44,%d2 43268: b480 cmpl %d0,%d2
4326a: 671e beqs 4328a <scangr+0xf8> <== NEVER TAKEN
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
4326c: 1018 moveb %a0@+,%d0
4326e: 66f4 bnes 43264 <scangr+0xd2>
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
43270: 206a 000a moveal %a2@(10),%a0 43274: 7001 moveq #1,%d0
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
43276: e589 lsll #2,%d1
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
43278: 42b0 1800 clrl %a0@(00000000,%d1:l)
return 1; }
4327c: 4cee 0c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a3 43282: 4e5e unlk %fp 43284: 4e75 rts
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',')
memcount++;
43286: 5281 addql #1,%d1 <== NOT EXECUTED 43288: 60a6 bras 43230 <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';
4328a: 4200 clrb %d0 <== NOT EXECUTED 4328c: 1140 ffff moveb %d0,%a0@(-1) <== NOT EXECUTED
grp->gr_mem[memcount++] = cp + 1;
43290: 226a 000a moveal %a2@(10),%a1 <== NOT EXECUTED 43294: 2388 1c00 movel %a0,%a1@(00000000,%d1:l:4) <== NOT EXECUTED 43298: 5281 addql #1,%d1 <== NOT EXECUTED 4329a: 60d0 bras 4326c <scangr+0xda> <== NOT EXECUTED
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
4329c: 7217 moveq #23,%d1 <== NOT EXECUTED 4329e: 609c bras 4323c <scangr+0xaa> <== NOT EXECUTED
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
432a0: 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++) {
432a4: 7204 moveq #4,%d1 <== NOT EXECUTED
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
432a6: 7001 moveq #1,%d0 <== NOT EXECUTED 432a8: 42b0 1800 clrl %a0@(00000000,%d1:l) <== NOT EXECUTED 432ac: 60ce bras 4327c <scangr+0xea> <== NOT EXECUTED
000432ec <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
432ec: 4e56 ffe0 linkw %fp,#-32 432f0: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
432f4: 42a7 clrl %sp@- 432f6: 280e movel %fp,%d4 432f8: 0684 0000 0014 addil #20,%d4 432fe: 260e movel %fp,%d3 43300: 0683 0000 0010 addil #16,%d3 43306: 47fa fdea lea %pc@(430f2 <scanString>),%a3 4330a: 2f04 movel %d4,%sp@- 4330c: 2f03 movel %d3,%sp@-
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
4330e: 246e 000c moveal %fp@(12),%a2
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
43312: 2f0a movel %a2,%sp@-
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
43314: 242e 0008 movel %fp@(8),%d2
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
43318: 2f02 movel %d2,%sp@- 4331a: 4e93 jsr %a3@ 4331c: 4fef 0014 lea %sp@(20),%sp 43320: 4a80 tstl %d0
43322: 660c bnes 43330 <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;
43324: 4280 clrl %d0 <== NOT EXECUTED
}
43326: 4cee 1c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a4 <== NOT EXECUTED 4332c: 4e5e unlk %fp <== NOT EXECUTED 4332e: 4e75 rts <== NOT EXECUTED
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
43330: 42a7 clrl %sp@- 43332: 2f04 movel %d4,%sp@- 43334: 2f03 movel %d3,%sp@- 43336: 486a 0004 pea %a2@(4) 4333a: 2f02 movel %d2,%sp@- 4333c: 4e93 jsr %a3@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
4333e: 4fef 0014 lea %sp@(20),%sp 43342: 4a80 tstl %d0
43344: 67de beqs 43324 <scanpw+0x38> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid)
43346: 486e fffc pea %fp@(-4) 4334a: 49fa fcd8 lea %pc@(43024 <scanInt>),%a4 4334e: 2f02 movel %d2,%sp@- 43350: 4e94 jsr %a4@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
43352: 508f addql #8,%sp 43354: 4a80 tstl %d0
43356: 67cc beqs 43324 <scanpw+0x38> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid)
43358: 486e fff8 pea %fp@(-8) 4335c: 2f02 movel %d2,%sp@- 4335e: 4e94 jsr %a4@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
43360: 508f addql #8,%sp 43362: 4a80 tstl %d0
43364: 67be beqs 43324 <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)
43366: 42a7 clrl %sp@- 43368: 2f04 movel %d4,%sp@- 4336a: 2f03 movel %d3,%sp@- 4336c: 486a 000c pea %a2@(12) 43370: 2f02 movel %d2,%sp@- 43372: 4e93 jsr %a3@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
43374: 4fef 0014 lea %sp@(20),%sp 43378: 4a80 tstl %d0
4337a: 67a8 beqs 43324 <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)
4337c: 42a7 clrl %sp@- 4337e: 2f04 movel %d4,%sp@- 43380: 2f03 movel %d3,%sp@- 43382: 486a 0010 pea %a2@(16) 43386: 2f02 movel %d2,%sp@- 43388: 4e93 jsr %a3@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
4338a: 4fef 0014 lea %sp@(20),%sp 4338e: 4a80 tstl %d0
43390: 6792 beqs 43324 <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)
43392: 42a7 clrl %sp@- 43394: 2f04 movel %d4,%sp@- 43396: 2f03 movel %d3,%sp@- 43398: 486a 0014 pea %a2@(20) 4339c: 2f02 movel %d2,%sp@- 4339e: 4e93 jsr %a3@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
433a0: 4fef 0014 lea %sp@(20),%sp 433a4: 4a80 tstl %d0 433a6: 6700 ff7c beqw 43324 <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))
433aa: 4878 0001 pea 1 <ADD> 433ae: 2f04 movel %d4,%sp@- 433b0: 2f03 movel %d3,%sp@- 433b2: 486a 0018 pea %a2@(24) 433b6: 2f02 movel %d2,%sp@- 433b8: 4e93 jsr %a3@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
433ba: 4fef 0014 lea %sp@(20),%sp 433be: 4a80 tstl %d0 433c0: 6700 ff62 beqw 43324 <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;
433c4: 7001 moveq #1,%d0 433c6: 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;
433cc: 356e fffe 0008 movew %fp@(-2),%a2@(8)
pwd->pw_gid = pwgid; return 1; }
433d2: 4cee 1c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a4
433d8: 4e5e unlk %fp <== NOT EXECUTED
00043524 <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
43524: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
init_etc_passwd_group();
43528: 4eb9 0004 341a jsr 4341a <init_etc_passwd_group> <== NOT EXECUTED
if (group_fp != NULL)
4352e: 2039 0006 0b0a movel 60b0a <group_fp>,%d0 <== NOT EXECUTED 43534: 670a beqs 43540 <setgrent+0x1c> <== NOT EXECUTED
fclose(group_fp);
43536: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43538: 4eb9 0004 fc72 jsr 4fc72 <fclose> <== NOT EXECUTED 4353e: 588f addql #4,%sp <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
43540: 4879 0005 f42b pea 5f42b <_global_impure_ptr+0xbf> <== NOT EXECUTED 43546: 4879 0005 ea72 pea 5ea72 <rtems_status_assoc+0x218> <== NOT EXECUTED 4354c: 4eb9 0005 02f4 jsr 502f4 <fopen> <== NOT EXECUTED 43552: 508f addql #8,%sp <== NOT EXECUTED
}
43554: 4e5e unlk %fp <== NOT EXECUTED
{
init_etc_passwd_group();
if (group_fp != NULL)
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
43556: 23c0 0006 0b0a movel %d0,60b0a <group_fp> <== NOT EXECUTED
}
000436ee <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
436ee: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
init_etc_passwd_group();
436f2: 4eb9 0004 341a jsr 4341a <init_etc_passwd_group> <== NOT EXECUTED
if (passwd_fp != NULL)
436f8: 2039 0006 0a22 movel 60a22 <passwd_fp>,%d0 <== NOT EXECUTED 436fe: 670a beqs 4370a <setpwent+0x1c> <== NOT EXECUTED
fclose(passwd_fp);
43700: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43702: 4eb9 0004 fc72 jsr 4fc72 <fclose> <== NOT EXECUTED 43708: 588f addql #4,%sp <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
4370a: 4879 0005 f42b pea 5f42b <_global_impure_ptr+0xbf> <== NOT EXECUTED 43710: 4879 0005 e9ff pea 5e9ff <rtems_status_assoc+0x1a5> <== NOT EXECUTED 43716: 4eb9 0005 02f4 jsr 502f4 <fopen> <== NOT EXECUTED 4371c: 508f addql #8,%sp <== NOT EXECUTED
}
4371e: 4e5e unlk %fp <== NOT EXECUTED
{
init_etc_passwd_group();
if (passwd_fp != NULL)
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
43720: 23c0 0006 0a22 movel %d0,60a22 <passwd_fp> <== NOT EXECUTED
}
00044c40 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
44c40: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 44c44: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44c46: 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)) {
44c4a: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED 44c4e: 0280 0000 0e78 andil #3704,%d0 <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
44c54: 2f02 movel %d2,%sp@- <== NOT EXECUTED 44c56: 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)) {
44c5a: 4a80 tstl %d0 <== NOT EXECUTED 44c5c: 661c bnes 44c7a <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);
44c5e: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED
} return i; }
44c62: 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);
44c66: 0282 0000 00ff andil #255,%d2 <== NOT EXECUTED 44c6c: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED
} return i; }
44c70: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 44c74: 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);
44c76: 6000 fdd0 braw 44a48 <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);
44c7a: 42a7 clrl %sp@- <== NOT EXECUTED
i = iproc (c, tty);
44c7c: 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);
44c82: 42a7 clrl %sp@- <== NOT EXECUTED 44c84: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 44c88: 4eb9 0004 6704 jsr 46704 <rtems_semaphore_obtain> <== NOT EXECUTED
i = iproc (c, tty);
44c8e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44c90: 2f02 movel %d2,%sp@- <== NOT EXECUTED 44c92: 4eba fdb4 jsr %pc@(44a48 <iproc>) <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
44c96: 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);
44c9a: 2400 movel %d0,%d2 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
44c9c: 4eb9 0004 6840 jsr 46840 <rtems_semaphore_release> <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
44ca2: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 44ca6: 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);
44ca8: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
44cac: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 44cb0: 4e5e unlk %fp <== NOT EXECUTED
0004519c <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
4519c: 4e56 ffe0 linkw %fp,#-32 451a0: 48d7 001c moveml %d2-%d4,%sp@ 451a4: 262e 0008 movel %fp@(8),%d3 451a8: 242e 000c movel %fp@(12),%d2
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
451ac: 6700 0088 beqw 45236 <stat+0x9a>
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, strlen( path ),
451b0: 2f03 movel %d3,%sp@- 451b2: 280e movel %fp,%d4 451b4: 0684 ffff ffec addil #-20,%d4 451ba: 4eb9 0005 25b4 jsr 525b4 <strlen> 451c0: 7201 moveq #1,%d1 451c2: 2e81 movel %d1,%sp@ 451c4: 2f04 movel %d4,%sp@- 451c6: 42a7 clrl %sp@- 451c8: 2f00 movel %d0,%sp@- 451ca: 2f03 movel %d3,%sp@- 451cc: 4eb9 0004 37c8 jsr 437c8 <rtems_filesystem_evaluate_path>
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
451d2: 4fef 0014 lea %sp@(20),%sp 451d6: 4a80 tstl %d0
451d8: 664e bnes 45228 <stat+0x8c>
return -1;
if ( !loc.handlers->fstat_h ){
451da: 206e fff4 moveal %fp@(-12),%a0 451de: 4aa8 0018 tstl %a0@(24)
451e2: 676c beqs 45250 <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) );
451e4: 4878 0046 pea 46 <DBL_MANT_DIG+0x11> 451e8: 42a7 clrl %sp@- 451ea: 2f02 movel %d2,%sp@- 451ec: 4eb9 0005 1770 jsr 51770 <memset>
status = (*loc.handlers->fstat_h)( &loc, buf );
451f2: 2f02 movel %d2,%sp@- 451f4: 2f04 movel %d4,%sp@- 451f6: 206e fff4 moveal %fp@(-12),%a0 451fa: 2068 0018 moveal %a0@(24),%a0 451fe: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
45200: 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 );
45204: 2400 movel %d0,%d2
rtems_filesystem_freenode( &loc );
45206: 4fef 0014 lea %sp@(20),%sp 4520a: 4a88 tstl %a0
4520c: 670e beqs 4521c <stat+0x80> <== NEVER TAKEN
4520e: 2068 001c moveal %a0@(28),%a0 45212: 4a88 tstl %a0
45214: 6706 beqs 4521c <stat+0x80> <== NEVER TAKEN
45216: 2f04 movel %d4,%sp@- 45218: 4e90 jsr %a0@ 4521a: 588f addql #4,%sp
return status;
}
4521c: 2002 movel %d2,%d0 4521e: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 45224: 4e5e unlk %fp 45226: 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 )
45228: 74ff moveq #-1,%d2
status = (*loc.handlers->fstat_h)( &loc, buf );
rtems_filesystem_freenode( &loc );
return status;
}
4522a: 2002 movel %d2,%d0 4522c: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 45232: 4e5e unlk %fp 45234: 4e75 rts
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
rtems_set_errno_and_return_minus_one( EFAULT );
45236: 4eb9 0005 04d0 jsr 504d0 <__errno> 4523c: 74ff moveq #-1,%d2 4523e: 760e moveq #14,%d3 45240: 2040 moveal %d0,%a0
status = (*loc.handlers->fstat_h)( &loc, buf );
rtems_filesystem_freenode( &loc );
return status;
}
45242: 2002 movel %d2,%d0
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
rtems_set_errno_and_return_minus_one( EFAULT );
45244: 2083 movel %d3,%a0@
status = (*loc.handlers->fstat_h)( &loc, buf );
rtems_filesystem_freenode( &loc );
return status;
}
45246: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 4524c: 4e5e unlk %fp 4524e: 4e75 rts
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
return -1;
if ( !loc.handlers->fstat_h ){
rtems_filesystem_freenode( &loc );
45250: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 45254: 4a88 tstl %a0 <== NOT EXECUTED 45256: 670e beqs 45266 <stat+0xca> <== NOT EXECUTED 45258: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 4525c: 4a88 tstl %a0 <== NOT EXECUTED 4525e: 6706 beqs 45266 <stat+0xca> <== NOT EXECUTED 45260: 2f04 movel %d4,%sp@- <== NOT EXECUTED 45262: 4e90 jsr %a0@ <== NOT EXECUTED 45264: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
45266: 4eb9 0005 04d0 jsr 504d0 <__errno> <== NOT EXECUTED 4526c: 74ff moveq #-1,%d2 <== NOT EXECUTED 4526e: 2040 moveal %d0,%a0 <== NOT EXECUTED
status = (*loc.handlers->fstat_h)( &loc, buf );
rtems_filesystem_freenode( &loc );
return status;
}
45270: 2002 movel %d2,%d0 <== NOT EXECUTED 45272: 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 );
45278: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
status = (*loc.handlers->fstat_h)( &loc, buf );
rtems_filesystem_freenode( &loc );
return status;
}
4527e: 4e5e unlk %fp <== NOT EXECUTED
000454b0 <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
454b0: 4e56 ffe4 linkw %fp,#-28 454b4: 2f03 movel %d3,%sp@- 454b6: 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 );
454b8: 240e movel %fp,%d2 454ba: 0682 ffff ffe4 addil #-28,%d2 454c0: 2f02 movel %d2,%sp@- 454c2: 486e fffc pea %fp@(-4)
int symlink(
const char *actualpath,
const char *sympath
)
{
454c6: 262e 000c movel %fp@(12),%d3
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
454ca: 2f03 movel %d3,%sp@- 454cc: 4eb9 0004 5408 jsr 45408 <rtems_filesystem_get_start_loc>
if ( !loc.ops->evalformake_h ) {
454d2: 206e fff0 moveal %fp@(-16),%a0 454d6: 4fef 000c lea %sp@(12),%sp 454da: 2068 0004 moveal %a0@(4),%a0 454de: 4a88 tstl %a0
454e0: 6776 beqs 45558 <symlink+0xa8> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
454e2: 486e fff8 pea %fp@(-8) 454e6: 2f02 movel %d2,%sp@- 454e8: d6ae fffc addl %fp@(-4),%d3 454ec: 2f03 movel %d3,%sp@- 454ee: 4e90 jsr %a0@
if ( result != 0 )
454f0: 4fef 000c lea %sp@(12),%sp 454f4: 4a80 tstl %d0
454f6: 6642 bnes 4553a <symlink+0x8a>
return -1;
if ( !loc.ops->symlink_h ) {
454f8: 226e fff0 moveal %fp@(-16),%a1 454fc: 2069 0038 moveal %a1@(56),%a0 45500: 4a88 tstl %a0
45502: 6746 beqs 4554a <symlink+0x9a> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
45504: 2f2e fff8 movel %fp@(-8),%sp@- 45508: 2f2e 0008 movel %fp@(8),%sp@- 4550c: 2f02 movel %d2,%sp@- 4550e: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
45510: 206e fff0 moveal %fp@(-16),%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);
45514: 2600 movel %d0,%d3
rtems_filesystem_freenode( &loc );
45516: 4fef 000c lea %sp@(12),%sp 4551a: 4a88 tstl %a0
4551c: 670e beqs 4552c <symlink+0x7c> <== NEVER TAKEN
4551e: 2068 001c moveal %a0@(28),%a0 45522: 4a88 tstl %a0
45524: 6706 beqs 4552c <symlink+0x7c> <== NEVER TAKEN
45526: 2f02 movel %d2,%sp@- 45528: 4e90 jsr %a0@ 4552a: 588f addql #4,%sp
return result;
}
4552c: 2003 movel %d3,%d0 4552e: 242e ffdc movel %fp@(-36),%d2 45532: 262e ffe0 movel %fp@(-32),%d3 45536: 4e5e unlk %fp 45538: 4e75 rts
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 )
4553a: 76ff moveq #-1,%d3
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
rtems_filesystem_freenode( &loc );
return result;
}
4553c: 2003 movel %d3,%d0 4553e: 242e ffdc movel %fp@(-36),%d2 45542: 262e ffe0 movel %fp@(-32),%d3 45546: 4e5e unlk %fp 45548: 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 );
4554a: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 4554e: 4a88 tstl %a0 <== NOT EXECUTED 45550: 6706 beqs 45558 <symlink+0xa8> <== NOT EXECUTED 45552: 2f02 movel %d2,%sp@- <== NOT EXECUTED 45554: 4e90 jsr %a0@ <== NOT EXECUTED 45556: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
45558: 4eb9 0005 077c jsr 5077c <__errno> <== NOT EXECUTED 4555e: 76ff moveq #-1,%d3 <== NOT EXECUTED 45560: 2040 moveal %d0,%a0 <== NOT EXECUTED
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
rtems_filesystem_freenode( &loc );
return result;
}
45562: 2003 movel %d3,%d0 <== NOT EXECUTED 45564: 242e ffdc movel %fp@(-36),%d2 <== NOT EXECUTED 45568: 262e ffe0 movel %fp@(-32),%d3 <== NOT EXECUTED 4556c: 4e5e unlk %fp <== NOT EXECUTED
if ( result != 0 )
return -1;
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
4556e: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
rtems_filesystem_freenode( &loc );
return result;
}
...
00045344 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
45344: 4e56 0000 linkw %fp,#0 45348: 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;
4534c: 2028 0104 movel %a0@(260),%d0
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
45350: 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 ) {
45352: 4a80 tstl %d0
45354: 6728 beqs 4537e <sync_per_thread+0x3a> <== NEVER TAKEN
current_reent = _Thread_Executing->libc_reent;
45356: 2279 0006 1c96 moveal 61c96 <_Thread_Executing>,%a1 4535c: 2429 0104 movel %a1@(260),%d2
_Thread_Executing->libc_reent = this_reent;
45360: 2340 0104 movel %d0,%a1@(260)
_fwalk (t->libc_reent, sync_wrapper);
45364: 487a 0046 pea %pc@(453ac <sync_wrapper>) 45368: 2f28 0104 movel %a0@(260),%sp@- 4536c: 4eb9 0005 144e jsr 5144e <_fwalk>
_Thread_Executing->libc_reent = current_reent;
45372: 2079 0006 1c96 moveal 61c96 <_Thread_Executing>,%a0 45378: 508f addql #8,%sp 4537a: 2142 0104 movel %d2,%a0@(260)
} }
4537e: 242e fffc movel %fp@(-4),%d2
45382: 4e5e unlk %fp <== NOT EXECUTED
00044fb4 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
44fb4: 4e56 0000 linkw %fp,#0 44fb8: 202e 000c movel %fp@(12),%d0 44fbc: 2f03 movel %d3,%sp@- 44fbe: 262e 0010 movel %fp@(16),%d3 44fc2: 2f02 movel %d2,%sp@- 44fc4: 242e 0008 movel %fp@(8),%d2
switch (opt) {
44fc8: 4a80 tstl %d0
44fca: 6738 beqs 45004 <tcsetattr+0x50>
44fcc: 7201 moveq #1,%d1 <== NOT EXECUTED 44fce: b280 cmpl %d0,%d1 <== NOT EXECUTED 44fd0: 671c beqs 44fee <tcsetattr+0x3a> <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
44fd2: 4eb9 0005 0480 jsr 50480 <__errno> <== NOT EXECUTED 44fd8: 2040 moveal %d0,%a0 <== NOT EXECUTED 44fda: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
44fe0: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 44fe4: 70ff moveq #-1,%d0 <== NOT EXECUTED 44fe6: 262e fffc movel %fp@(-4),%d3 <== NOT EXECUTED 44fea: 4e5e unlk %fp <== NOT EXECUTED 44fec: 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)
44fee: 42a7 clrl %sp@- <== NOT EXECUTED 44ff0: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED 44ff4: 2f02 movel %d2,%sp@- <== NOT EXECUTED 44ff6: 4eb9 0004 d200 jsr 4d200 <ioctl> <== NOT EXECUTED 44ffc: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 45000: 4a80 tstl %d0 <== NOT EXECUTED 45002: 6ddc blts 44fe0 <tcsetattr+0x2c> <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
45004: 2d43 0010 movel %d3,%fp@(16) 45008: 7002 moveq #2,%d0 4500a: 2d42 0008 movel %d2,%fp@(8)
} }
4500e: 242e fff8 movel %fp@(-8),%d2 45012: 262e fffc movel %fp@(-4),%d3
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
45016: 2d40 000c movel %d0,%fp@(12)
} }
4501a: 4e5e unlk %fp
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
4501c: 4ef9 0004 d200 jmp 4d200 <ioctl>
...
0004ea54 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
4ea54: 4e56 ffc0 linkw %fp,#-64 4ea58: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 4ea5c: 242e 0008 movel %fp@(8),%d2
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
4ea60: 2f02 movel %d2,%sp@- 4ea62: 4eb9 0004 2bfc jsr 42bfc <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
4ea68: 588f addql #4,%sp 4ea6a: 4a80 tstl %d0 4ea6c: 6600 00e6 bnew 4eb54 <unlink+0x100>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
4ea70: 45ee ffe8 lea %fp@(-24),%a2 4ea74: 4283 clrl %d3 4ea76: 2f0a movel %a2,%sp@- 4ea78: 486e fffc pea %fp@(-4) 4ea7c: 4204 clrb %d4 4ea7e: 2f02 movel %d2,%sp@- 4ea80: 4eb9 0004 3d00 jsr 43d00 <rtems_filesystem_get_start_loc> 4ea86: 4fef 000c lea %sp@(12),%sp
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4ea8a: 2d52 ffd4 movel %a2@,%fp@(-44)
name = path + parentpathlen;
4ea8e: d682 addl %d2,%d3
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4ea90: 47f9 0005 05e4 lea 505e4 <strlen>,%a3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
4ea96: 240e movel %fp,%d2 4ea98: 0682 ffff ffd4 addil #-44,%d2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4ea9e: 2d6e ffec ffd8 movel %fp@(-20),%fp@(-40) 4eaa4: 2d6e fff0 ffdc movel %fp@(-16),%fp@(-36) 4eaaa: 2d6e fff4 ffe0 movel %fp@(-12),%fp@(-32) 4eab0: 2d6e fff8 ffe4 movel %fp@(-8),%fp@(-28)
name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4eab6: 2f03 movel %d3,%sp@- 4eab8: 4e93 jsr %a3@ 4eaba: 2e80 movel %d0,%sp@ 4eabc: 2f03 movel %d3,%sp@- 4eabe: 4eb9 0004 2ba8 jsr 42ba8 <rtems_filesystem_prefix_separators> 4eac4: d680 addl %d0,%d3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
4eac6: 2f03 movel %d3,%sp@- 4eac8: 4e93 jsr %a3@ 4eaca: 4297 clrl %sp@ 4eacc: 2f02 movel %d2,%sp@- 4eace: 42a7 clrl %sp@- 4ead0: 2f00 movel %d0,%sp@- 4ead2: 2f03 movel %d3,%sp@- 4ead4: 4eb9 0004 2c42 jsr 42c42 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
4eada: 4fef 001c lea %sp@(28),%sp 4eade: 4a80 tstl %d0 4eae0: 6600 00a6 bnew 4eb88 <unlink+0x134>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( !loc.ops->node_type_h ) {
4eae4: 226e ffe0 moveal %fp@(-32),%a1 4eae8: 2069 0010 moveal %a1@(16),%a0 4eaec: 4a88 tstl %a0 4eaee: 6700 00c0 beqw 4ebb0 <unlink+0x15c>
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 ) {
4eaf2: 2f02 movel %d2,%sp@- 4eaf4: 4e90 jsr %a0@ 4eaf6: 588f addql #4,%sp 4eaf8: 7201 moveq #1,%d1 4eafa: b280 cmpl %d0,%d1 4eafc: 6700 00f6 beqw 4ebf4 <unlink+0x1a0>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
4eb00: 226e ffe0 moveal %fp@(-32),%a1 4eb04: 2069 000c moveal %a1@(12),%a0 4eb08: 4a88 tstl %a0 4eb0a: 6700 00a4 beqw 4ebb0 <unlink+0x15c>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
4eb0e: 2f02 movel %d2,%sp@- 4eb10: 2f0a movel %a2,%sp@- 4eb12: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
4eb14: 206e ffe0 moveal %fp@(-32),%a0
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
4eb18: 2600 movel %d0,%d3
rtems_filesystem_freenode( &loc );
4eb1a: 508f addql #8,%sp 4eb1c: 4a88 tstl %a0
4eb1e: 670e beqs 4eb2e <unlink+0xda> <== NEVER TAKEN
4eb20: 2068 001c moveal %a0@(28),%a0 4eb24: 4a88 tstl %a0
4eb26: 6706 beqs 4eb2e <unlink+0xda> <== NEVER TAKEN
4eb28: 2f02 movel %d2,%sp@- 4eb2a: 4e90 jsr %a0@ 4eb2c: 588f addql #4,%sp
if ( free_parentloc )
4eb2e: 4a04 tstb %d4
4eb30: 6716 beqs 4eb48 <unlink+0xf4> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
4eb32: 206e fff4 moveal %fp@(-12),%a0 4eb36: 4a88 tstl %a0
4eb38: 670e beqs 4eb48 <unlink+0xf4> <== NEVER TAKEN
4eb3a: 2068 001c moveal %a0@(28),%a0 4eb3e: 4a88 tstl %a0
4eb40: 6706 beqs 4eb48 <unlink+0xf4> <== NEVER TAKEN
4eb42: 2f0a movel %a2,%sp@- 4eb44: 4e90 jsr %a0@ 4eb46: 588f addql #4,%sp
return result;
}
4eb48: 2003 movel %d3,%d0 4eb4a: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 4eb50: 4e5e unlk %fp 4eb52: 4e75 rts
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
4eb54: 42a7 clrl %sp@- 4eb56: 45ee ffe8 lea %fp@(-24),%a2 4eb5a: 2600 movel %d0,%d3 4eb5c: 2f0a movel %a2,%sp@- 4eb5e: 4878 0002 pea 2 <DOUBLE_FLOAT> 4eb62: 2f00 movel %d0,%sp@- 4eb64: 2f02 movel %d2,%sp@- 4eb66: 4eb9 0004 2d4c jsr 42d4c <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
4eb6c: 4fef 0014 lea %sp@(20),%sp 4eb70: 4a80 tstl %d0
4eb72: 6606 bnes 4eb7a <unlink+0x126> <== NEVER TAKEN
4eb74: 7801 moveq #1,%d4 4eb76: 6000 ff12 braw 4ea8a <unlink+0x36>
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
4eb7a: 76ff moveq #-1,%d3 <== NOT EXECUTED
return result;
}
4eb7c: 2003 movel %d3,%d0 <== NOT EXECUTED 4eb7e: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 <== NOT EXECUTED 4eb84: 4e5e unlk %fp <== NOT EXECUTED 4eb86: 4e75 rts <== NOT EXECUTED
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 )
4eb88: 4a04 tstb %d4
4eb8a: 67ee beqs 4eb7a <unlink+0x126> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
4eb8c: 206e fff4 moveal %fp@(-12),%a0 4eb90: 4a88 tstl %a0
4eb92: 67e6 beqs 4eb7a <unlink+0x126> <== NEVER TAKEN
4eb94: 2028 001c movel %a0@(28),%d0
4eb98: 67e0 beqs 4eb7a <unlink+0x126> <== NEVER TAKEN
4eb9a: 2f0a movel %a2,%sp@- 4eb9c: 2040 moveal %d0,%a0 4eb9e: 76ff moveq #-1,%d3 4eba0: 4e90 jsr %a0@ 4eba2: 588f addql #4,%sp
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
4eba4: 2003 movel %d3,%d0 4eba6: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 4ebac: 4e5e unlk %fp 4ebae: 4e75 rts
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
rtems_filesystem_freenode( &loc );
4ebb0: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 4ebb4: 4a88 tstl %a0 <== NOT EXECUTED 4ebb6: 6706 beqs 4ebbe <unlink+0x16a> <== NOT EXECUTED 4ebb8: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4ebba: 4e90 jsr %a0@ <== NOT EXECUTED 4ebbc: 588f addql #4,%sp <== NOT EXECUTED
if ( free_parentloc )
4ebbe: 4a04 tstb %d4 <== NOT EXECUTED 4ebc0: 6716 beqs 4ebd8 <unlink+0x184> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
4ebc2: 206e fff4 moveal %fp@(-12),%a0 <== NOT EXECUTED 4ebc6: 4a88 tstl %a0 <== NOT EXECUTED 4ebc8: 670e beqs 4ebd8 <unlink+0x184> <== NOT EXECUTED 4ebca: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 4ebce: 4a88 tstl %a0 <== NOT EXECUTED 4ebd0: 6706 beqs 4ebd8 <unlink+0x184> <== NOT EXECUTED 4ebd2: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4ebd4: 4e90 jsr %a0@ <== NOT EXECUTED 4ebd6: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4ebd8: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 4ebde: 76ff moveq #-1,%d3 <== NOT EXECUTED 4ebe0: 2040 moveal %d0,%a0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
4ebe2: 2003 movel %d3,%d0 <== NOT EXECUTED 4ebe4: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 <== 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 );
4ebea: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
4ebf0: 4e5e unlk %fp <== NOT EXECUTED 4ebf2: 4e75 rts <== 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 );
4ebf4: 206e ffe0 moveal %fp@(-32),%a0 4ebf8: 4a88 tstl %a0
4ebfa: 670e beqs 4ec0a <unlink+0x1b6> <== NEVER TAKEN
4ebfc: 2068 001c moveal %a0@(28),%a0 4ec00: 4a88 tstl %a0
4ec02: 6706 beqs 4ec0a <unlink+0x1b6> <== NEVER TAKEN
4ec04: 2f02 movel %d2,%sp@- 4ec06: 4e90 jsr %a0@ 4ec08: 588f addql #4,%sp
if ( free_parentloc )
4ec0a: 4a04 tstb %d4
4ec0c: 6716 beqs 4ec24 <unlink+0x1d0> <== ALWAYS TAKEN
rtems_filesystem_freenode( &parentloc );
4ec0e: 206e fff4 moveal %fp@(-12),%a0 <== NOT EXECUTED 4ec12: 4a88 tstl %a0 <== NOT EXECUTED 4ec14: 670e beqs 4ec24 <unlink+0x1d0> <== NOT EXECUTED 4ec16: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 4ec1a: 4a88 tstl %a0 <== NOT EXECUTED 4ec1c: 6706 beqs 4ec24 <unlink+0x1d0> <== NOT EXECUTED 4ec1e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4ec20: 4e90 jsr %a0@ <== NOT EXECUTED 4ec22: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
4ec24: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> 4ec2a: 76ff moveq #-1,%d3 4ec2c: 2040 moveal %d0,%a0 4ec2e: 7015 moveq #21,%d0 4ec30: 2080 movel %d0,%a0@
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
4ec32: 2003 movel %d3,%d0 4ec34: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3
4ec3a: 4e5e unlk %fp <== NOT EXECUTED
00049704 <unmount>:
*/
int unmount(
const char *path
)
{
49704: 4e56 ffec linkw %fp,#-20 49708: 2f0a movel %a2,%sp@- 4970a: 246e 0008 moveal %fp@(8),%a2 4970e: 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 ) )
49710: 240e movel %fp,%d2 49712: 0682 ffff ffec addil #-20,%d2 49718: 2f0a movel %a2,%sp@- 4971a: 4eb9 0005 58c8 jsr 558c8 <strlen> 49720: 7201 moveq #1,%d1 49722: 2e81 movel %d1,%sp@ 49724: 2f02 movel %d2,%sp@- 49726: 42a7 clrl %sp@- 49728: 2f00 movel %d0,%sp@- 4972a: 2f0a movel %a2,%sp@- 4972c: 4eb9 0004 57c4 jsr 457c4 <rtems_filesystem_evaluate_path> 49732: 4fef 0014 lea %sp@(20),%sp 49736: 4a80 tstl %d0 49738: 6600 0088 bnew 497c2 <unmount+0xbe>
return -1;
mt_entry = loc.mt_entry;
4973c: 246e fffc moveal %fp@(-4),%a2
fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root;
49740: 202e ffec movel %fp@(-20),%d0 49744: b0aa 001c cmpl %a2@(28),%d0 49748: 6600 00f2 bnew 4983c <unmount+0x138>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
4974c: 206e fff8 moveal %fp@(-8),%a0 49750: 4a88 tstl %a0
49752: 670e beqs 49762 <unmount+0x5e> <== NEVER TAKEN
49754: 2068 001c moveal %a0@(28),%a0 49758: 4a88 tstl %a0
4975a: 6706 beqs 49762 <unmount+0x5e> <== NEVER TAKEN
4975c: 2f02 movel %d2,%sp@- 4975e: 4e90 jsr %a0@ 49760: 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;
49762: 206a 0014 moveal %a2@(20),%a0 49766: 4aa8 0028 tstl %a0@(40) 4976a: 6700 0136 beqw 498a2 <unmount+0x19e>
fs_root_loc = &mt_entry->mt_fs_root;
4976e: 206a 0028 moveal %a2@(40),%a0 49772: 4aa8 002c tstl %a0@(44) 49776: 6700 012a beqw 498a2 <unmount+0x19e>
* 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 )
4977a: 2079 0006 40cc moveal 640cc <rtems_current_user_env>,%a0 49780: b5e8 0014 cmpal %a0@(20),%a2 49784: 6700 00e6 beqw 4986c <unmount+0x168>
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
49788: 2f2a 002c movel %a2@(44),%sp@- 4978c: 487a ff5e pea %pc@(496ec <is_fs_below_mount_point>) 49790: 4eb9 0004 64b4 jsr 464b4 <rtems_filesystem_mount_iterate> 49796: 508f addql #8,%sp 49798: 4a00 tstb %d0 4979a: 6600 00d0 bnew 4986c <unmount+0x168>
* 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 )
4979e: 2f0a movel %a2,%sp@- 497a0: 4eb9 0004 5adc jsr 45adc <rtems_libio_is_open_files_in_fs> 497a6: 588f addql #4,%sp 497a8: 7201 moveq #1,%d1 497aa: b280 cmpl %d0,%d1 497ac: 6700 00be beqw 4986c <unmount+0x168>
* 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 )
497b0: 206a 0014 moveal %a2@(20),%a0 497b4: 2f0a movel %a2,%sp@- 497b6: 2068 0028 moveal %a0@(40),%a0 497ba: 4e90 jsr %a0@ 497bc: 588f addql #4,%sp 497be: 4a80 tstl %d0
497c0: 670e beqs 497d0 <unmount+0xcc> <== ALWAYS TAKEN
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
497c2: 242e ffe4 movel %fp@(-28),%d2
*/
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
497c6: 70ff moveq #-1,%d0
}
497c8: 246e ffe8 moveal %fp@(-24),%a2 497cc: 4e5e unlk %fp 497ce: 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){
497d0: 206a 0028 moveal %a2@(40),%a0 497d4: 2f0a movel %a2,%sp@- 497d6: 2068 002c moveal %a0@(44),%a0 497da: 4e90 jsr %a0@ 497dc: 588f addql #4,%sp 497de: 4a80 tstl %d0 497e0: 6600 00a4 bnew 49886 <unmount+0x182>
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 );
497e4: 42a7 clrl %sp@- 497e6: 42a7 clrl %sp@- 497e8: 2f39 0006 5f30 movel 65f30 <rtems_libio_semaphore>,%sp@- 497ee: 4eb9 0004 a6b0 jsr 4a6b0 <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
497f4: 2f0a movel %a2,%sp@- 497f6: 4eb9 0004 b0a8 jsr 4b0a8 <_Chain_Extract>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
497fc: 2f39 0006 5f30 movel 65f30 <rtems_libio_semaphore>,%sp@- 49802: 4eb9 0004 a7ec jsr 4a7ec <rtems_semaphore_release>
/*
* 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 );
49808: 206a 0014 moveal %a2@(20),%a0 4980c: 4fef 0014 lea %sp@(20),%sp 49810: 4a88 tstl %a0
49812: 6710 beqs 49824 <unmount+0x120> <== NEVER TAKEN
49814: 2068 001c moveal %a0@(28),%a0 49818: 4a88 tstl %a0
4981a: 6708 beqs 49824 <unmount+0x120> <== NEVER TAKEN
4981c: 486a 0008 pea %a2@(8) 49820: 4e90 jsr %a0@ 49822: 588f addql #4,%sp
free( mt_entry );
49824: 2f0a movel %a2,%sp@- 49826: 4eb9 0004 5854 jsr 45854 <free>
return 0;
}
4982c: 242e ffe4 movel %fp@(-28),%d2
*/
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
49830: 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 );
49832: 4280 clrl %d0
return 0;
}
49834: 246e ffe8 moveal %fp@(-24),%a2 49838: 4e5e unlk %fp 4983a: 4e75 rts
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
rtems_filesystem_freenode( &loc );
4983c: 206e fff8 moveal %fp@(-8),%a0 49840: 4a88 tstl %a0
49842: 670e beqs 49852 <unmount+0x14e> <== NEVER TAKEN
49844: 2068 001c moveal %a0@(28),%a0 49848: 4a88 tstl %a0
4984a: 6706 beqs 49852 <unmount+0x14e> <== NEVER TAKEN
4984c: 2f02 movel %d2,%sp@- 4984e: 4e90 jsr %a0@ 49850: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( EACCES );
49852: 4eb9 0005 2860 jsr 52860 <__errno> 49858: 740d moveq #13,%d2 4985a: 2040 moveal %d0,%a0 4985c: 70ff moveq #-1,%d0 4985e: 2082 movel %d2,%a0@
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
49860: 242e ffe4 movel %fp@(-28),%d2 49864: 246e ffe8 moveal %fp@(-24),%a2 49868: 4e5e unlk %fp 4986a: 4e75 rts
* 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 );
4986c: 4eb9 0005 2860 jsr 52860 <__errno>
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
49872: 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 );
49876: 2040 moveal %d0,%a0 49878: 7210 moveq #16,%d1 4987a: 70ff moveq #-1,%d0
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
4987c: 246e ffe8 moveal %fp@(-24),%a2 49880: 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 );
49882: 2081 movel %d1,%a0@
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
49884: 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 )
49886: 206a 0014 moveal %a2@(20),%a0 <== NOT EXECUTED 4988a: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4988c: 2068 0020 moveal %a0@(32),%a0 <== NOT EXECUTED 49890: 4e90 jsr %a0@ <== NOT EXECUTED 49892: 588f addql #4,%sp <== NOT EXECUTED 49894: 4a80 tstl %d0 <== NOT EXECUTED 49896: 6700 ff2a beqw 497c2 <unmount+0xbe> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
4989a: 42a7 clrl %sp@- <== NOT EXECUTED 4989c: 4eb9 0004 ad84 jsr 4ad84 <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 );
498a2: 4eb9 0005 2860 jsr 52860 <__errno> <== NOT EXECUTED
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
498a8: 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 );
498ac: 2040 moveal %d0,%a0 <== NOT EXECUTED 498ae: 70ff moveq #-1,%d0 <== NOT EXECUTED
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
498b0: 246e ffe8 moveal %fp@(-24),%a2 <== NOT EXECUTED 498b4: 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 );
498b6: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
...
00047258 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
47258: 4e56 ffe0 linkw %fp,#-32 4725c: 48d7 040c moveml %d2-%d3/%a2,%sp@ 47260: 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 ) )
47264: 240e movel %fp,%d2 47266: 0682 ffff ffec addil #-20,%d2 4726c: 2f03 movel %d3,%sp@-
int utime(
const char *path,
const struct utimbuf *times
)
{
4726e: 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 ) )
47272: 4eb9 0005 25b4 jsr 525b4 <strlen> 47278: 7201 moveq #1,%d1 4727a: 2e81 movel %d1,%sp@ 4727c: 2f02 movel %d2,%sp@- 4727e: 42a7 clrl %sp@- 47280: 2f00 movel %d0,%sp@- 47282: 2f03 movel %d3,%sp@- 47284: 4eb9 0004 37c8 jsr 437c8 <rtems_filesystem_evaluate_path> 4728a: 4fef 0014 lea %sp@(20),%sp 4728e: 4a80 tstl %d0
47290: 663e bnes 472d0 <utime+0x78>
return -1;
if ( !temp_loc.ops->utime_h ){
47292: 226e fff8 moveal %fp@(-8),%a1 47296: 2069 0030 moveal %a1@(48),%a0 4729a: 4a88 tstl %a0
4729c: 6740 beqs 472de <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 );
4729e: 2f2a 0004 movel %a2@(4),%sp@- 472a2: 2f12 movel %a2@,%sp@- 472a4: 2f02 movel %d2,%sp@- 472a6: 4e90 jsr %a0@
rtems_filesystem_freenode( &temp_loc );
472a8: 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 );
472ac: 2600 movel %d0,%d3
rtems_filesystem_freenode( &temp_loc );
472ae: 4fef 000c lea %sp@(12),%sp 472b2: 4a88 tstl %a0
472b4: 670e beqs 472c4 <utime+0x6c> <== NEVER TAKEN
472b6: 2068 001c moveal %a0@(28),%a0 472ba: 4a88 tstl %a0
472bc: 6706 beqs 472c4 <utime+0x6c> <== NEVER TAKEN
472be: 2f02 movel %d2,%sp@- 472c0: 4e90 jsr %a0@ 472c2: 588f addql #4,%sp
return result;
}
472c4: 2003 movel %d3,%d0 472c6: 4cee 040c ffe0 moveml %fp@(-32),%d2-%d3/%a2 472cc: 4e5e unlk %fp 472ce: 4e75 rts
)
{
rtems_filesystem_location_info_t temp_loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
472d0: 76ff moveq #-1,%d3
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
rtems_filesystem_freenode( &temp_loc );
return result;
}
472d2: 2003 movel %d3,%d0 472d4: 4cee 040c ffe0 moveml %fp@(-32),%d2-%d3/%a2 472da: 4e5e unlk %fp 472dc: 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 );
472de: 2069 001c moveal %a1@(28),%a0 472e2: 4a88 tstl %a0
472e4: 6706 beqs 472ec <utime+0x94> <== NOT EXECUTED 472e6: 2f02 movel %d2,%sp@- <== NOT EXECUTED 472e8: 4e90 jsr %a0@ <== NOT EXECUTED 472ea: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
472ec: 4eb9 0005 04d0 jsr 504d0 <__errno> <== NOT EXECUTED 472f2: 76ff moveq #-1,%d3 <== NOT EXECUTED 472f4: 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;
}
472f6: 2003 movel %d3,%d0 <== NOT EXECUTED 472f8: 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 );
472fe: 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;
}
47304: 4e5e unlk %fp <== NOT EXECUTED
00045c10 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
45c10: 4e56 ffc0 linkw %fp,#-64 45c14: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 45c18: 246e 0008 moveal %fp@(8),%a2
for (; *fmt != '\0'; fmt++) {
45c1c: 1012 moveb %a2@,%d0
*/
void vprintk(
const char *fmt,
va_list ap
)
{
45c1e: 2c2e 000c movel %fp@(12),%d6
for (; *fmt != '\0'; fmt++) {
45c22: 4a00 tstb %d0 45c24: 6700 0130 beqw 45d56 <vprintk+0x146>
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
45c28: 49ee ffec lea %fp@(-20),%a4 45c2c: 4bf9 0005 d565 lea 5d565 <rtems_filesystem_default_pathconf+0x41>,%a5
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
45c32: 49c0 extbl %d0 45c34: 7225 moveq #37,%d1 45c36: b280 cmpl %d0,%d1
45c38: 6724 beqs 45c5e <vprintk+0x4e>
BSP_output_char(*fmt);
45c3a: 2f00 movel %d0,%sp@- 45c3c: 2079 0005 e6ec moveal 5e6ec <BSP_output_char>,%a0 45c42: 2d46 ffe8 movel %d6,%fp@(-24) 45c46: 4e90 jsr %a0@
continue;
45c48: 588f addql #4,%sp
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
45c4a: 528a addql #1,%a2 45c4c: 1012 moveb %a2@,%d0 45c4e: 6700 0106 beqw 45d56 <vprintk+0x146> 45c52: 2c2e ffe8 movel %fp@(-24),%d6
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
45c56: 49c0 extbl %d0 45c58: 7225 moveq #37,%d1 45c5a: b280 cmpl %d0,%d1
45c5c: 66dc bnes 45c3a <vprintk+0x2a>
BSP_output_char(*fmt);
continue;
}
fmt++;
45c5e: 528a addql #1,%a2
if (*fmt == '0' ) {
45c60: 7430 moveq #48,%d2 45c62: 1012 moveb %a2@,%d0 45c64: 1200 moveb %d0,%d1 45c66: 49c1 extbl %d1 45c68: b481 cmpl %d1,%d2 45c6a: 6700 01f8 beqw 45e64 <vprintk+0x254>
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
45c6e: 762d moveq #45,%d3
if (*fmt != '%') {
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
45c70: 7e20 moveq #32,%d7
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
45c72: b681 cmpl %d1,%d3 45c74: 6700 0200 beqw 45e76 <vprintk+0x266>
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
45c78: 0680 ffff ffd0 addil #-48,%d0 45c7e: 7a09 moveq #9,%d5 45c80: 0280 0000 00ff andil #255,%d0
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
45c86: 4204 clrb %d4
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
45c88: ba80 cmpl %d0,%d5 45c8a: 6500 0208 bcsw 45e94 <vprintk+0x284> 45c8e: 4282 clrl %d2
width *= 10;
width += ((unsigned) *fmt - '0');
45c90: 2602 movel %d2,%d3
fmt++;
45c92: 528a addql #1,%a2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
45c94: 7a09 moveq #9,%d5
width *= 10;
width += ((unsigned) *fmt - '0');
45c96: e78b lsll #3,%d3
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
45c98: 1012 moveb %a2@,%d0
width *= 10;
width += ((unsigned) *fmt - '0');
45c9a: 2043 moveal %d3,%a0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
45c9c: 2600 movel %d0,%d3 45c9e: 0683 ffff ffd0 addil #-48,%d3
width *= 10;
width += ((unsigned) *fmt - '0');
45ca4: 41f0 2a00 lea %a0@(00000000,%d2:l:2),%a0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
45ca8: 0283 0000 00ff andil #255,%d3
width *= 10;
width += ((unsigned) *fmt - '0');
45cae: 41f0 18d0 lea %a0@(ffffffd0,%d1:l),%a0 45cb2: 1200 moveb %d0,%d1 45cb4: 2408 movel %a0,%d2 45cb6: 49c1 extbl %d1
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
45cb8: ba83 cmpl %d3,%d5
45cba: 64d4 bccs 45c90 <vprintk+0x80>
45cbc: 1200 moveb %d0,%d1
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
45cbe: 706c moveq #108,%d0 45cc0: 49c1 extbl %d1 45cc2: b081 cmpl %d1,%d0 45cc4: 6700 009a beqw 45d60 <vprintk+0x150>
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
45cc8: 7663 moveq #99,%d3 45cca: b681 cmpl %d1,%d3 45ccc: 6700 00a0 beqw 45d6e <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' ) {
45cd0: 7673 moveq #115,%d3 45cd2: b681 cmpl %d1,%d3 45cd4: 6700 01cc beqw 45ea2 <vprintk+0x292>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
45cd8: 766f moveq #111,%d3 45cda: b681 cmpl %d1,%d3 45cdc: 6700 017a beqw 45e58 <vprintk+0x248> 45ce0: 7a4f moveq #79,%d5 45ce2: ba81 cmpl %d1,%d5 45ce4: 6700 0172 beqw 45e58 <vprintk+0x248>
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
45ce8: 163c 0069 moveb #105,%d3 45cec: b681 cmpl %d1,%d3 45cee: 6700 009a beqw 45d8a <vprintk+0x17a> 45cf2: 1a3c 0049 moveb #73,%d5 45cf6: ba81 cmpl %d1,%d5 45cf8: 6700 0090 beqw 45d8a <vprintk+0x17a> 45cfc: 163c 0064 moveb #100,%d3 45d00: b681 cmpl %d1,%d3 45d02: 6700 0086 beqw 45d8a <vprintk+0x17a> 45d06: 1a3c 0044 moveb #68,%d5 45d0a: ba81 cmpl %d1,%d5
45d0c: 677c beqs 45d8a <vprintk+0x17a> <== NEVER TAKEN
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
45d0e: 163c 0075 moveb #117,%d3 45d12: b681 cmpl %d1,%d3 45d14: 6700 0270 beqw 45f86 <vprintk+0x376> 45d18: 1a3c 0055 moveb #85,%d5 45d1c: ba81 cmpl %d1,%d5 45d1e: 6700 0266 beqw 45f86 <vprintk+0x376>
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
45d22: 163c 0078 moveb #120,%d3 45d26: b681 cmpl %d1,%d3 45d28: 6700 027a beqw 45fa4 <vprintk+0x394> 45d2c: 1a3c 0058 moveb #88,%d5 45d30: ba81 cmpl %d1,%d5 45d32: 6700 0270 beqw 45fa4 <vprintk+0x394>
base = 16; sign = false;
} else if ( c == 'p' ) {
45d36: 7070 moveq #112,%d0 45d38: b081 cmpl %d1,%d0 45d3a: 6700 0274 beqw 45fb0 <vprintk+0x3a0>
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
45d3e: 2f01 movel %d1,%sp@- 45d40: 2079 0005 e6ec moveal 5e6ec <BSP_output_char>,%a0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
45d46: 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);
45d48: 2d46 ffe8 movel %d6,%fp@(-24) 45d4c: 4e90 jsr %a0@
continue;
45d4e: 588f addql #4,%sp
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
45d50: 1012 moveb %a2@,%d0 45d52: 6600 fefe bnew 45c52 <vprintk+0x42>
sign,
width,
lead
);
}
}
45d56: 4cee 3cfc ffc0 moveml %fp@(-64),%d2-%d7/%a2-%a5 45d5c: 4e5e unlk %fp 45d5e: 4e75 rts
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
45d60: 528a addql #1,%a2
}
if ( c == 'c' ) {
45d62: 7663 moveq #99,%d3 45d64: 1212 moveb %a2@,%d1 45d66: 49c1 extbl %d1 45d68: b681 cmpl %d1,%d3 45d6a: 6600 ff64 bnew 45cd0 <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);
45d6e: 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);
45d70: 5886 addql #4,%d6
BSP_output_char(chr);
45d72: 2010 movel %a0@,%d0 45d74: 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);
45d76: 2d46 ffe8 movel %d6,%fp@(-24)
BSP_output_char(chr);
45d7a: 2079 0005 e6ec moveal 5e6ec <BSP_output_char>,%a0 45d80: 2f00 movel %d0,%sp@- 45d82: 4e90 jsr %a0@
continue;
45d84: 588f addql #4,%sp 45d86: 6000 fec2 braw 45c4a <vprintk+0x3a>
} else {
BSP_output_char(c);
continue;
}
printNum(
45d8a: 49c7 extbl %d7
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
45d8c: 7a0a moveq #10,%d5
}
printNum(
45d8e: 2647 moveal %d7,%a3
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
45d90: 7201 moveq #1,%d1
}
printNum(
45d92: 2046 moveal %d6,%a0
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
45d94: 5886 addql #4,%d6
} else {
BSP_output_char(c);
continue;
}
printNum(
45d96: 2810 movel %a0@,%d4
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
45d98: 2d46 ffe8 movel %d6,%fp@(-24)
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
45d9c: 4a01 tstb %d1
45d9e: 6706 beqs 45da6 <vprintk+0x196>
45da0: 4a84 tstl %d4 45da2: 6d00 01ae bltw 45f52 <vprintk+0x342>
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
45da6: 2004 movel %d4,%d0 45da8: 4c45 0000 remul %d5,%d0,%d0 45dac: 6700 01c6 beqw 45f74 <vprintk+0x364> 45db0: 2600 movel %d0,%d3 45db2: 4281 clrl %d1 45db4: 3045 moveaw %d5,%a0 45db6: 4c45 3003 remul %d5,%d3,%d3
toPrint[count++] = (char) (unsigned_num - (n * base));
45dba: 3e08 movew %a0,%d7 45dbc: cfc0 mulsw %d0,%d7 45dbe: 9887 subl %d7,%d4 45dc0: 2e04 movel %d4,%d7
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
45dc2: 2800 movel %d0,%d4
toPrint[count++] = (char) (unsigned_num - (n * base));
45dc4: 1987 1800 moveb %d7,%a4@(00000000,%d1:l) 45dc8: 5281 addql #1,%d1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
45dca: 4a83 tstl %d3
45dcc: 671c beqs 45dea <vprintk+0x1da>
45dce: 2003 movel %d3,%d0 45dd0: 2600 movel %d0,%d3
toPrint[count++] = (char) (unsigned_num - (n * base));
45dd2: 3e08 movew %a0,%d7
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
45dd4: 4c45 3003 remul %d5,%d3,%d3
toPrint[count++] = (char) (unsigned_num - (n * base));
45dd8: cfc0 mulsw %d0,%d7 45dda: 9887 subl %d7,%d4 45ddc: 2e04 movel %d4,%d7
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
45dde: 2800 movel %d0,%d4
toPrint[count++] = (char) (unsigned_num - (n * base));
45de0: 1987 1800 moveb %d7,%a4@(00000000,%d1:l) 45de4: 5281 addql #1,%d1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
45de6: 4a83 tstl %d3
45de8: 66e4 bnes 45dce <vprintk+0x1be>
45dea: 2800 movel %d0,%d4 45dec: 2601 movel %d1,%d3 45dee: 5283 addql #1,%d3
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
45df0: 1d84 18ec moveb %d4,%fp@(ffffffec,%d1:l)
for (n=maxwidth ; n > count; n-- )
45df4: b682 cmpl %d2,%d3
45df6: 6412 bccs 45e0a <vprintk+0x1fa>
BSP_output_char(lead);
45df8: 2f0b movel %a3,%sp@- 45dfa: 2079 0005 e6ec moveal 5e6ec <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-- )
45e00: 5382 subql #1,%d2
BSP_output_char(lead);
45e02: 4e90 jsr %a0@
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
45e04: 588f addql #4,%sp 45e06: b682 cmpl %d2,%d3
45e08: 65ee bcss 45df8 <vprintk+0x1e8>
BSP_output_char(lead);
for (n = 0; n < count; n++) {
45e0a: 4a83 tstl %d3 45e0c: 6700 fe3c beqw 45c4a <vprintk+0x3a> 45e10: 4282 clrl %d2 45e12: 47f4 38ff lea %a4@(ffffffff,%d3:l),%a3
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
45e16: 2079 0005 e6ec moveal 5e6ec <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++) {
45e1c: 5282 addql #1,%d2
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
45e1e: 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++) {
45e20: 538b subql #1,%a3
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
45e22: 49c0 extbl %d0 45e24: 1035 0800 moveb %a5@(00000000,%d0:l),%d0 45e28: 49c0 extbl %d0 45e2a: 2f00 movel %d0,%sp@- 45e2c: 4e90 jsr %a0@
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
45e2e: 588f addql #4,%sp 45e30: b682 cmpl %d2,%d3 45e32: 6300 fe16 blsw 45c4a <vprintk+0x3a>
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
45e36: 2079 0005 e6ec moveal 5e6ec <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++) {
45e3c: 5282 addql #1,%d2
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
45e3e: 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++) {
45e40: 538b subql #1,%a3
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
45e42: 49c0 extbl %d0 45e44: 1035 0800 moveb %a5@(00000000,%d0:l),%d0 45e48: 49c0 extbl %d0 45e4a: 2f00 movel %d0,%sp@- 45e4c: 4e90 jsr %a0@
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
45e4e: 588f addql #4,%sp 45e50: b682 cmpl %d2,%d3
45e52: 62c2 bhis 45e16 <vprintk+0x206>
45e54: 6000 fdf4 braw 45c4a <vprintk+0x3a>
} else {
BSP_output_char(c);
continue;
}
printNum(
45e58: 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;
45e5a: 7a08 moveq #8,%d5 <== NOT EXECUTED
}
printNum(
45e5c: 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;
45e5e: 4201 clrb %d1 <== NOT EXECUTED 45e60: 6000 ff30 braw 45d92 <vprintk+0x182> <== NOT EXECUTED
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
45e64: 528a addql #1,%a2
}
if (*fmt == '-' ) {
45e66: 762d moveq #45,%d3
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
45e68: 1012 moveb %a2@,%d0 45e6a: 7e30 moveq #48,%d7 45e6c: 1200 moveb %d0,%d1 45e6e: 49c1 extbl %d1
}
if (*fmt == '-' ) {
45e70: b681 cmpl %d1,%d3 45e72: 6600 fe04 bnew 45c78 <vprintk+0x68>
minus = true;
fmt++;
45e76: 528a addql #1,%a2
}
while (*fmt >= '0' && *fmt <= '9' ) {
45e78: 7a09 moveq #9,%d5
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
45e7a: 1012 moveb %a2@,%d0 45e7c: 7801 moveq #1,%d4 45e7e: 1200 moveb %d0,%d1
}
while (*fmt >= '0' && *fmt <= '9' ) {
45e80: 0680 ffff ffd0 addil #-48,%d0 45e86: 0280 0000 00ff andil #255,%d0 45e8c: 49c1 extbl %d1 45e8e: ba80 cmpl %d0,%d5 45e90: 6400 fdfc bccw 45c8e <vprintk+0x7e> 45e94: 4282 clrl %d2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
45e96: 706c moveq #108,%d0 45e98: b081 cmpl %d1,%d0 45e9a: 6600 fe2c bnew 45cc8 <vprintk+0xb8> 45e9e: 6000 fec0 braw 45d60 <vprintk+0x150>
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
45ea2: 2046 moveal %d6,%a0 45ea4: 5886 addql #4,%d6 45ea6: 2650 moveal %a0@,%a3 45ea8: 2d46 ffe8 movel %d6,%fp@(-24)
if ( str == NULL ) {
45eac: 4a8b tstl %a3 45eae: 6700 00e2 beqw 45f92 <vprintk+0x382>
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
45eb2: 4a13 tstb %a3@ 45eb4: 6700 00e8 beqw 45f9e <vprintk+0x38e> 45eb8: 4283 clrl %d3 45eba: 5283 addql #1,%d3 45ebc: 4a33 3800 tstb %a3@(00000000,%d3:l)
45ec0: 66f8 bnes 45eba <vprintk+0x2aa>
;
/* leading spaces */
if ( !minus )
45ec2: 4a04 tstb %d4
45ec4: 661a bnes 45ee0 <vprintk+0x2d0>
for ( i=len ; i<width ; i++ )
45ec6: b682 cmpl %d2,%d3
45ec8: 6416 bccs 45ee0 <vprintk+0x2d0> <== ALWAYS TAKEN
45eca: 2a03 movel %d3,%d5 <== NOT EXECUTED
BSP_output_char(' ');
45ecc: 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++ )
45ed0: 5285 addql #1,%d5 <== NOT EXECUTED
BSP_output_char(' ');
45ed2: 2079 0005 e6ec moveal 5e6ec <BSP_output_char>,%a0 <== NOT EXECUTED 45ed8: 4e90 jsr %a0@ <== NOT EXECUTED
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
45eda: 588f addql #4,%sp <== NOT EXECUTED 45edc: b485 cmpl %d5,%d2 <== NOT EXECUTED 45ede: 62ec bhis 45ecc <vprintk+0x2bc> <== NOT EXECUTED
BSP_output_char(' ');
/* no width option */
if (width == 0) {
45ee0: 4a82 tstl %d2
45ee2: 6606 bnes 45eea <vprintk+0x2da>
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
45ee4: 4a83 tstl %d3
45ee6: 6730 beqs 45f18 <vprintk+0x308>
45ee8: 2403 movel %d3,%d2 45eea: 1013 moveb %a3@,%d0
45eec: 672a beqs 45f18 <vprintk+0x308> <== NEVER TAKEN
BSP_output_char(*str);
45eee: 49c0 extbl %d0
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
45ef0: 528b addql #1,%a3
BSP_output_char(*str);
45ef2: 2f00 movel %d0,%sp@- 45ef4: 2079 0005 e6ec moveal 5e6ec <BSP_output_char>,%a0 45efa: 4e90 jsr %a0@
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
45efc: 588f addql #4,%sp 45efe: 1013 moveb %a3@,%d0 45f00: 528b addql #1,%a3
45f02: 6714 beqs 45f18 <vprintk+0x308>
BSP_output_char(*str);
45f04: 49c0 extbl %d0 45f06: 2079 0005 e6ec moveal 5e6ec <BSP_output_char>,%a0 45f0c: 2f00 movel %d0,%sp@- 45f0e: 4e90 jsr %a0@
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
45f10: 588f addql #4,%sp 45f12: 1013 moveb %a3@,%d0 45f14: 528b addql #1,%a3
45f16: 66ec bnes 45f04 <vprintk+0x2f4>
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
45f18: 4a04 tstb %d4 45f1a: 6700 fd2e beqw 45c4a <vprintk+0x3a>
for ( i=len ; i<width ; i++ )
45f1e: b483 cmpl %d3,%d2 45f20: 6300 fd28 blsw 45c4a <vprintk+0x3a>
BSP_output_char(' ');
45f24: 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++ )
45f28: 5283 addql #1,%d3
BSP_output_char(' ');
45f2a: 2079 0005 e6ec moveal 5e6ec <BSP_output_char>,%a0 45f30: 4e90 jsr %a0@
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
45f32: 588f addql #4,%sp 45f34: b483 cmpl %d3,%d2 45f36: 6300 fd12 blsw 45c4a <vprintk+0x3a>
BSP_output_char(' ');
45f3a: 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++ )
45f3e: 5283 addql #1,%d3
BSP_output_char(' ');
45f40: 2079 0005 e6ec moveal 5e6ec <BSP_output_char>,%a0 45f46: 4e90 jsr %a0@
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
45f48: 588f addql #4,%sp 45f4a: b483 cmpl %d3,%d2
45f4c: 62d6 bhis 45f24 <vprintk+0x314>
45f4e: 6000 fcfa braw 45c4a <vprintk+0x3a>
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
45f52: 4878 002d pea 2d <OPER2+0x19> <== NOT EXECUTED
unsigned_num = (unsigned long) -num;
45f56: 4484 negl %d4 <== NOT EXECUTED
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
45f58: 2079 0005 e6ec moveal 5e6ec <BSP_output_char>,%a0 <== NOT EXECUTED 45f5e: 4e90 jsr %a0@ <== NOT EXECUTED
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
45f60: 588f addql #4,%sp <== NOT EXECUTED 45f62: 4a82 tstl %d2 <== NOT EXECUTED 45f64: 6700 fe40 beqw 45da6 <vprintk+0x196> <== NOT EXECUTED
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
45f68: 2004 movel %d4,%d0 <== NOT EXECUTED
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
45f6a: 5382 subql #1,%d2 <== NOT EXECUTED
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
45f6c: 4c45 0000 remul %d5,%d0,%d0 <== NOT EXECUTED 45f70: 6600 fe3e bnew 45db0 <vprintk+0x1a0> <== NOT EXECUTED
45f74: 4281 clrl %d1 45f76: 7601 moveq #1,%d3
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
45f78: 1d84 18ec moveb %d4,%fp@(ffffffec,%d1:l)
for (n=maxwidth ; n > count; n-- )
45f7c: b682 cmpl %d2,%d3 45f7e: 6500 fe78 bcsw 45df8 <vprintk+0x1e8> 45f82: 6000 fe86 braw 45e0a <vprintk+0x1fa>
} else {
BSP_output_char(c);
continue;
}
printNum(
45f86: 49c7 extbl %d7
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
45f88: 7a0a moveq #10,%d5
}
printNum(
45f8a: 2647 moveal %d7,%a3
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
45f8c: 4201 clrb %d1 45f8e: 6000 fe02 braw 45d92 <vprintk+0x182>
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
45f92: 47f9 0005 d564 lea 5d564 <rtems_filesystem_default_pathconf+0x40>,%a3
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
45f98: 4a13 tstb %a3@ 45f9a: 6600 ff1c bnew 45eb8 <vprintk+0x2a8> 45f9e: 4283 clrl %d3 45fa0: 6000 ff20 braw 45ec2 <vprintk+0x2b2>
} else {
BSP_output_char(c);
continue;
}
printNum(
45fa4: 49c7 extbl %d7
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
45fa6: 7a10 moveq #16,%d5
}
printNum(
45fa8: 2647 moveal %d7,%a3
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
45faa: 4201 clrb %d1 45fac: 6000 fde4 braw 45d92 <vprintk+0x182>
}
printNum(
45fb0: 49c7 extbl %d7 45fb2: 2647 moveal %d7,%a3 45fb4: 7a10 moveq #16,%d5 45fb6: 4201 clrb %d1 45fb8: 6000 fdd8 braw 45d92 <vprintk+0x182>
0005c6d4 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
5c6d4: 4e56 fff4 linkw %fp,#-12 5c6d8: 202e 0008 movel %fp@(8),%d0 5c6dc: 222e 000c movel %fp@(12),%d1 5c6e0: 206e 0010 moveal %fp@(16),%a0 5c6e4: 48d7 040c moveml %d2-%d3/%a2,%sp@
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
5c6e8: b0b9 0005 e5f4 cmpl 5e5f4 <rtems_libio_number_iops>,%d0
5c6ee: 6466 bccs 5c756 <write+0x82> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
5c6f0: 2479 0005 fca0 moveal 5fca0 <rtems_libio_iops>,%a2 5c6f6: ed88 lsll #6,%d0 5c6f8: d5c0 addal %d0,%a2
rtems_libio_check_is_open( iop );
5c6fa: 202a 0014 movel %a2@(20),%d0 5c6fe: 0800 0008 btst #8,%d0
5c702: 6752 beqs 5c756 <write+0x82> <== NEVER TAKEN
rtems_libio_check_buffer( buffer );
5c704: 4a81 tstl %d1
5c706: 6766 beqs 5c76e <write+0x9a> <== NEVER TAKEN
rtems_libio_check_count( count );
5c708: 4a88 tstl %a0
5c70a: 673e beqs 5c74a <write+0x76> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
5c70c: 44c0 movew %d0,%ccr
5c70e: 665e bnes 5c76e <write+0x9a> <== NEVER TAKEN
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
5c710: 226a 003c moveal %a2@(60),%a1 5c714: 2269 000c moveal %a1@(12),%a1 5c718: 4a89 tstl %a1
5c71a: 676a beqs 5c786 <write+0xb2> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->write_h)( iop, buffer, count );
5c71c: 2f08 movel %a0,%sp@- 5c71e: 2f01 movel %d1,%sp@- 5c720: 2f0a movel %a2,%sp@- 5c722: 4e91 jsr %a1@
if ( rc > 0 )
5c724: 4fef 000c lea %sp@(12),%sp 5c728: 4a80 tstl %d0
5c72a: 6f14 bles 5c740 <write+0x6c> <== NEVER TAKEN
iop->offset += rc;
5c72c: 2400 movel %d0,%d2 5c72e: 5bc1 smi %d1 5c730: 49c1 extbl %d1 5c732: d5aa 0010 addl %d2,%a2@(16) 5c736: 262a 000c movel %a2@(12),%d3 5c73a: d781 addxl %d1,%d3 5c73c: 2543 000c movel %d3,%a2@(12)
return rc;
}
5c740: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 5c746: 4e5e unlk %fp 5c748: 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 );
5c74a: 4280 clrl %d0
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5c74c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 5c752: 4e5e unlk %fp 5c754: 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 );
5c756: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 5c75c: 7409 moveq #9,%d2 <== NOT EXECUTED 5c75e: 2040 moveal %d0,%a0 <== NOT EXECUTED 5c760: 70ff moveq #-1,%d0 <== NOT EXECUTED 5c762: 2082 movel %d2,%a0@ <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5c764: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 5c76a: 4e5e unlk %fp <== NOT EXECUTED 5c76c: 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 );
5c76e: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 5c774: 7216 moveq #22,%d1 <== NOT EXECUTED 5c776: 2040 moveal %d0,%a0 <== NOT EXECUTED 5c778: 70ff moveq #-1,%d0 <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5c77a: 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 );
5c780: 2081 movel %d1,%a0@ <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5c782: 4e5e unlk %fp <== NOT EXECUTED 5c784: 4e75 rts <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
5c786: 4eb9 0004 f1b8 jsr 4f1b8 <__errno> <== NOT EXECUTED 5c78c: 2040 moveal %d0,%a0 <== NOT EXECUTED 5c78e: 70ff moveq #-1,%d0 <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5c790: 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 );
5c796: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5c79c: 4e5e unlk %fp <== NOT EXECUTED
00046f94 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
46f94: 4e56 ffe4 linkw %fp,#-28 46f98: 202e 0008 movel %fp@(8),%d0 46f9c: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 46fa0: 246e 000c moveal %fp@(12),%a2 46fa4: 242e 0010 movel %fp@(16),%d2
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
46fa8: b0b9 0006 0124 cmpl 60124 <rtems_libio_number_iops>,%d0 46fae: 6400 00f0 bccw 470a0 <writev+0x10c>
iop = rtems_libio_iop( fd );
46fb2: 2679 0006 1fa0 moveal 61fa0 <rtems_libio_iops>,%a3 46fb8: ed88 lsll #6,%d0 46fba: d7c0 addal %d0,%a3
rtems_libio_check_is_open( iop );
46fbc: 202b 0014 movel %a3@(20),%d0 46fc0: 0800 0008 btst #8,%d0 46fc4: 6700 00da beqw 470a0 <writev+0x10c>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
46fc8: 44c0 movew %d0,%ccr
46fca: 666e bnes 4703a <writev+0xa6> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
46fcc: 4a8a tstl %a2
46fce: 676a beqs 4703a <writev+0xa6> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
46fd0: 4a82 tstl %d2
46fd2: 6f66 bles 4703a <writev+0xa6> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
46fd4: 0c82 0000 0400 cmpil #1024,%d2
46fda: 6e5e bgts 4703a <writev+0xa6> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
46fdc: 206b 003c moveal %a3@(60),%a0 46fe0: 4aa8 000c tstl %a0@(12) 46fe4: 6700 00d4 beqw 470ba <writev+0x126>
rtems_set_errno_and_return_minus_one( ENOTSUP );
46fe8: 204a moveal %a2,%a0 46fea: 93c9 subal %a1,%a1 46fec: 4281 clrl %d1 46fee: 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 )
46ff0: 4a90 tstl %a0@
46ff2: 6746 beqs 4703a <writev+0xa6> <== NEVER TAKEN
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 )
46ff4: 2028 0004 movel %a0@(4),%d0 46ff8: 57c4 seq %d4
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
46ffa: 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++ ) {
46ffc: 5289 addql #1,%a1 46ffe: 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 )
47000: c883 andl %d3,%d4 47002: 1604 moveb %d4,%d3
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
47004: b081 cmpl %d1,%d0
47006: 6d32 blts 4703a <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++ ) {
47008: 2200 movel %d0,%d1
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
4700a: 0c80 0000 7fff cmpil #32767,%d0
47010: 6e28 bgts 4703a <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++ ) {
47012: b3c2 cmpal %d2,%a1
47014: 6dda blts 46ff0 <writev+0x5c> <== NEVER TAKEN
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
47016: 4a04 tstb %d4
47018: 663a bnes 47054 <writev+0xc0> <== NEVER TAKEN
4701a: 588a addql #4,%a2 4701c: 4283 clrl %d3 4701e: 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 )
47020: 2012 movel %a2@,%d0
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
47022: 5283 addql #1,%d3
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
47024: 4a80 tstl %d0
47026: 663a bnes 47062 <writev+0xce> <== ALWAYS TAKEN
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
47028: 508a addql #8,%a2 <== NOT EXECUTED 4702a: b682 cmpl %d2,%d3 <== NOT EXECUTED 4702c: 6df2 blts 47020 <writev+0x8c> <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
4702e: 2004 movel %d4,%d0 47030: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 47036: 4e5e unlk %fp 47038: 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 );
4703a: 4eb9 0005 0014 jsr 50014 <__errno> 47040: 78ff moveq #-1,%d4 47042: 2040 moveal %d0,%a0 47044: 7016 moveq #22,%d0 47046: 2080 movel %d0,%a0@
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
47048: 2004 movel %d4,%d0 4704a: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 47050: 4e5e unlk %fp 47052: 4e75 rts
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
47054: 4284 clrl %d4
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
47056: 2004 movel %d4,%d0 <== NOT EXECUTED 47058: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 <== NOT EXECUTED 4705e: 4e5e unlk %fp <== NOT EXECUTED 47060: 4e75 rts <== NOT EXECUTED
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 );
47062: 206b 003c moveal %a3@(60),%a0 47066: 2f00 movel %d0,%sp@- 47068: 2f2a fffc movel %a2@(-4),%sp@- 4706c: 2f0b movel %a3,%sp@- 4706e: 2068 000c moveal %a0@(12),%a0 47072: 4e90 jsr %a0@
if ( bytes < 0 )
47074: 4fef 000c lea %sp@(12),%sp 47078: 4a80 tstl %d0
4707a: 6d5a blts 470d6 <writev+0x142> <== NEVER TAKEN
return -1;
if ( bytes > 0 ) {
4707c: 6716 beqs 47094 <writev+0x100> <== NEVER TAKEN
iop->offset += bytes;
total += bytes;
4707e: d880 addl %d0,%d4
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
47080: 2c00 movel %d0,%d6 47082: 5bc5 smi %d5 47084: 49c5 extbl %d5 47086: ddab 0010 addl %d6,%a3@(16) 4708a: 222b 000c movel %a3@(12),%d1 4708e: d385 addxl %d5,%d1 47090: 2741 000c movel %d1,%a3@(12)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
47094: b092 cmpl %a2@,%d0
47096: 6696 bnes 4702e <writev+0x9a> <== NEVER TAKEN
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
47098: 508a addql #8,%a2 4709a: b682 cmpl %d2,%d3
4709c: 6d82 blts 47020 <writev+0x8c>
4709e: 608e bras 4702e <writev+0x9a>
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
470a0: 4eb9 0005 0014 jsr 50014 <__errno> 470a6: 78ff moveq #-1,%d4 470a8: 7209 moveq #9,%d1 470aa: 2040 moveal %d0,%a0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
470ac: 2004 movel %d4,%d0 470ae: 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 );
470b4: 2081 movel %d1,%a0@
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
470b6: 4e5e unlk %fp 470b8: 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 );
470ba: 4eb9 0005 0014 jsr 50014 <__errno> <== NOT EXECUTED 470c0: 78ff moveq #-1,%d4 <== NOT EXECUTED 470c2: 2040 moveal %d0,%a0 <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
470c4: 2004 movel %d4,%d0 <== NOT EXECUTED 470c6: 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 );
470cc: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
470d2: 4e5e unlk %fp <== NOT EXECUTED 470d4: 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 )
470d6: 78ff moveq #-1,%d4 <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
470d8: 2004 movel %d4,%d0 <== NOT EXECUTED 470da: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 <== NOT EXECUTED 470e0: 4e5e unlk %fp <== NOT EXECUTED