00048ce0 <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 ) {
48ce0: 7206 moveq #6,%d1
#define MAXSYMLINK 5
int IMFS_Set_handlers(
rtems_filesystem_location_info_t *loc
)
{
48ce2: 4e56 0000 linkw %fp,#0 48ce6: 206e 0008 moveal %fp@(8),%a0 48cea: 2f0a movel %a2,%sp@-
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
switch( node->type ) {
48cec: 2450 moveal %a0@,%a2
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
48cee: 2268 0010 moveal %a0@(16),%a1
switch( node->type ) {
48cf2: 202a 0048 movel %a2@(72),%d0 48cf6: 5380 subql #1,%d0
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
48cf8: 2269 0034 moveal %a1@(52),%a1
switch( node->type ) {
48cfc: b280 cmpl %d0,%d1
48cfe: 6546 bcss 48d46 <IMFS_Set_handlers+0x66> <== NEVER TAKEN
48d00: 303b 0a08 movew %pc@(48d0a <IMFS_Set_handlers+0x2a>,%d0:l:2),%d0 48d04: 48c0 extl %d0 48d06: 4efb 0802 jmp %pc@(48d0a <IMFS_Set_handlers+0x2a>,%d0:l)
48d0a: 000e 016 <== NOT EXECUTED 48d0c: 0016 026 <== NOT EXECUTED 48d0e: 0022 042 <== NOT EXECUTED 48d10: 0022 042 <== NOT EXECUTED 48d12: 002e 056 <== NOT EXECUTED 48d14: 002e 056 <== NOT EXECUTED 48d16: 0036 066 <== NOT EXECUTED
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
48d18: 2169 000c 0008 movel %a1@(12),%a0@(8)
break;
48d1e: 6026 bras 48d46 <IMFS_Set_handlers+0x66>
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
48d20: 203c 0005 b3f4 movel #373748,%d0 48d26: 2140 0008 movel %d0,%a0@(8)
break;
48d2a: 601a bras 48d46 <IMFS_Set_handlers+0x66>
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
48d2c: 223c 0005 b464 movel #373860,%d1 48d32: 2141 0008 movel %d1,%a0@(8)
break;
48d36: 600e bras 48d46 <IMFS_Set_handlers+0x66>
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
48d38: 2169 0008 0008 movel %a1@(8),%a0@(8)
break;
48d3e: 6006 bras 48d46 <IMFS_Set_handlers+0x66>
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
48d40: 2169 0010 0008 movel %a1@(16),%a0@(8)
break;
}
return 0;
}
48d46: 245f moveal %sp@+,%a2 48d48: 4280 clrl %d0
48d4a: 4e5e unlk %fp <== NOT EXECUTED
00048b20 <IMFS_allocate_node>:
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
48b20: 4e56 fff8 linkw %fp,#-8 48b24: 2f0a movel %a2,%sp@-
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
48b26: 4878 0060 pea 60 <DBL_MANT_DIG+0x2b> 48b2a: 4878 0001 pea 1 <ADD> 48b2e: 4eb9 0004 2468 jsr 42468 <calloc>
if ( !node )
48b34: 508f addql #8,%sp
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
48b36: 2440 moveal %d0,%a2
if ( !node )
48b38: 4a80 tstl %d0
48b3a: 6758 beqs 48b94 <IMFS_allocate_node+0x74> <== NEVER TAKEN
/* * Fill in the basic information */ node->st_nlink = 1; node->type = type; strncpy( node->name, name, IMFS_NAME_MAX );
48b3c: 4878 0020 pea 20 <OPER2+0xc> 48b40: 2f2e 000c movel %fp@(12),%sp@-
/*
* Fill in the basic information
*/
node->st_nlink = 1;
node->type = type;
48b44: 256e 0008 0048 movel %fp@(8),%a2@(72)
strncpy( node->name, name, IMFS_NAME_MAX );
48b4a: 486a 000c pea %a2@(12)
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
48b4e: 7001 moveq #1,%d0 48b50: 3540 0032 movew %d0,%a2@(50)
node->type = type; strncpy( node->name, name, IMFS_NAME_MAX );
48b54: 4eb9 0004 dea0 jsr 4dea0 <strncpy>
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
48b5a: 256e 0010 002e movel %fp@(16),%a2@(46)
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
48b60: 4eb9 0004 9860 jsr 49860 <geteuid> 48b66: 3540 0038 movew %d0,%a2@(56)
node->st_gid = getegid();
48b6a: 4eb9 0004 984c jsr 4984c <getegid>
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
48b70: 42a7 clrl %sp@- 48b72: 486e fff8 pea %fp@(-8)
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
node->st_gid = getegid();
48b76: 3540 003a movew %d0,%a2@(58)
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
48b7a: 4eb9 0004 28dc jsr 428dc <gettimeofday>
node->stat_atime = (time_t) tv.tv_sec;
48b80: 202e fff8 movel %fp@(-8),%d0
node->stat_mtime = (time_t) tv.tv_sec;
node->stat_ctime = (time_t) tv.tv_sec;
return node;
48b84: 4fef 0014 lea %sp@(20),%sp
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
node->stat_atime = (time_t) tv.tv_sec;
48b88: 2540 003c movel %d0,%a2@(60)
node->stat_mtime = (time_t) tv.tv_sec;
48b8c: 2540 0040 movel %d0,%a2@(64)
node->stat_ctime = (time_t) tv.tv_sec;
48b90: 2540 0044 movel %d0,%a2@(68)
return node;
}
48b94: 200a movel %a2,%d0 48b96: 246e fff4 moveal %fp@(-12),%a2
48b9a: 4e5e unlk %fp <== NOT EXECUTED
00049548 <IMFS_check_node_remove>:
void IMFS_check_node_remove( IMFS_jnode_t *jnode )
{
49548: 4e56 0000 linkw %fp,#0 4954c: 2f0a movel %a2,%sp@- 4954e: 246e 0008 moveal %fp@(8),%a2
if ( !rtems_libio_is_file_open( jnode ) && jnode->st_nlink < 1 ) {
49552: 2f0a movel %a2,%sp@- 49554: 4eb9 0004 9a54 jsr 49a54 <rtems_libio_is_file_open> 4955a: 588f addql #4,%sp 4955c: 4a80 tstl %d0
4955e: 664e bnes 495ae <IMFS_check_node_remove+0x66>
49560: 4a6a 0032 tstw %a2@(50)
49564: 6648 bnes 495ae <IMFS_check_node_remove+0x66>
if ( rtems_filesystem_current.node_access == jnode )
49566: 2079 0005 c1c0 moveal 5c1c0 <rtems_current_user_env>,%a0 4956c: b5e8 0004 cmpal %a0@(4),%a2
49570: 6604 bnes 49576 <IMFS_check_node_remove+0x2e> <== ALWAYS TAKEN
rtems_filesystem_current.node_access = NULL;
49572: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED
switch ( jnode->type ) {
49576: 202a 0048 movel %a2@(72),%d0 4957a: 7204 moveq #4,%d1 4957c: b280 cmpl %d0,%d1
4957e: 6712 beqs 49592 <IMFS_check_node_remove+0x4a>
49580: 123c 0005 moveb #5,%d1 49584: b280 cmpl %d0,%d1
49586: 6616 bnes 4959e <IMFS_check_node_remove+0x56>
case IMFS_MEMORY_FILE:
IMFS_memfile_remove( jnode );
49588: 2f0a movel %a2,%sp@- 4958a: 4eb9 0004 b692 jsr 4b692 <IMFS_memfile_remove> 49590: 600a bras 4959c <IMFS_check_node_remove+0x54>
break;
case IMFS_SYM_LINK:
free( jnode->info.sym_link.name );
49592: 2f2a 004c movel %a2@(76),%sp@- 49596: 4eb9 0004 2854 jsr 42854 <free>
break;
4959c: 588f addql #4,%sp
default:
break;
}
free( jnode );
4959e: 2d4a 0008 movel %a2,%fp@(8)
} }
495a2: 246e fffc moveal %fp@(-4),%a2 495a6: 4e5e unlk %fp
break;
default:
break;
}
free( jnode );
495a8: 4ef9 0004 2854 jmp 42854 <free>
} }
495ae: 246e fffc moveal %fp@(-4),%a2
495b2: 4e5e unlk %fp <== NOT EXECUTED
00048ab8 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
48ab8: 4e56 ffe8 linkw %fp,#-24
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = (IMFS_jnode_t *) pathloc->node_access;
48abc: 206e 0008 moveal %fp@(8),%a0
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
48ac0: 48d7 041c moveml %d2-%d4/%a2,%sp@
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = (IMFS_jnode_t *) pathloc->node_access;
48ac4: 2450 moveal %a0@,%a2
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
48ac6: 4284 clrl %d4
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
48ac8: 362e 000e movew %fp@(14),%d3 48acc: 342e 0012 movew %fp@(18),%d2
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
48ad0: 4eb9 0004 9860 jsr 49860 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
48ad6: 4281 clrl %d1 48ad8: 3800 movew %d0,%d4 48ada: 322a 0038 movew %a2@(56),%d1 48ade: b284 cmpl %d4,%d1
48ae0: 6714 beqs 48af6 <IMFS_chown+0x3e> <== ALWAYS TAKEN
48ae2: 4a40 tstw %d0 <== NOT EXECUTED 48ae4: 6710 beqs 48af6 <IMFS_chown+0x3e> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
48ae6: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 48aec: 2040 moveal %d0,%a0 <== NOT EXECUTED 48aee: 7001 moveq #1,%d0 <== NOT EXECUTED 48af0: 2080 movel %d0,%a0@ <== NOT EXECUTED 48af2: 70ff moveq #-1,%d0 <== NOT EXECUTED 48af4: 601e bras 48b14 <IMFS_chown+0x5c> <== NOT EXECUTED
#endif
jnode->st_uid = owner;
48af6: 3543 0038 movew %d3,%a2@(56)
jnode->st_gid = group;
48afa: 3542 003a movew %d2,%a2@(58)
IMFS_update_ctime( jnode );
48afe: 42a7 clrl %sp@- 48b00: 486e fff8 pea %fp@(-8) 48b04: 4eb9 0004 28dc jsr 428dc <gettimeofday> 48b0a: 256e fff8 0044 movel %fp@(-8),%a2@(68)
return 0;
48b10: 508f addql #8,%sp 48b12: 4280 clrl %d0
}
48b14: 4cee 041c ffe8 moveml %fp@(-24),%d2-%d4/%a2 48b1a: 4e5e unlk %fp
...
00048b9e <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
48b9e: 4e56 ffec linkw %fp,#-20 48ba2: 206e 0008 moveal %fp@(8),%a0 48ba6: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 48baa: 242e 000c movel %fp@(12),%d2 48bae: 246e 0018 moveal %fp@(24),%a2
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
48bb2: 4a88 tstl %a0 48bb4: 6700 00e2 beqw 48c98 <IMFS_create_node+0xfa>
return NULL;
parent = parent_loc->node_access;
48bb8: 2850 moveal %a0@,%a4
fs_info = parent_loc->mt_entry->fs_info;
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
48bba: 7007 moveq #7,%d0
*/
if ( parent_loc == NULL )
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
48bbc: 2068 0010 moveal %a0@(16),%a0 48bc0: 2668 0034 moveal %a0@(52),%a3
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
48bc4: b082 cmpl %d2,%d0
48bc6: 660e bnes 48bd6 <IMFS_create_node+0x38>
48bc8: 223c 0005 b194 movel #373140,%d1 48bce: b2ab 0010 cmpl %a3@(16),%d1 48bd2: 6700 00c4 beqw 48c98 <IMFS_create_node+0xfa>
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
48bd6: 2079 0005 c1c0 moveal 5c1c0 <rtems_current_user_env>,%a0 48bdc: 2028 002c movel %a0@(44),%d0 48be0: 4680 notl %d0 48be2: c0ae 0014 andl %fp@(20),%d0 48be6: 2f00 movel %d0,%sp@- 48be8: 2f2e 0010 movel %fp@(16),%sp@- 48bec: 2f02 movel %d2,%sp@- 48bee: 4eb9 0004 8b20 jsr 48b20 <IMFS_allocate_node>
if ( !node )
48bf4: 4fef 000c lea %sp@(12),%sp
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
48bf8: 2a40 moveal %d0,%a5
if ( !node )
48bfa: 4a80 tstl %d0 48bfc: 6700 009c beqw 48c9a <IMFS_create_node+0xfc>
return NULL;
/*
* Set the type specific information
*/
switch (type) {
48c00: 5382 subql #1,%d2 48c02: 7006 moveq #6,%d0 48c04: b082 cmpl %d2,%d0
48c06: 656e bcss 48c76 <IMFS_create_node+0xd8> <== NEVER TAKEN
48c08: 303b 2a08 movew %pc@(48c12 <IMFS_create_node+0x74>,%d2:l:2),%d0 48c0c: 48c0 extl %d0 48c0e: 4efb 0802 jmp %pc@(48c12 <IMFS_create_node+0x74>,%d0:l)
48c12: 000e 016 <== NOT EXECUTED 48c14: 002a 052 <== NOT EXECUTED 48c16: 0024 044 <== NOT EXECUTED 48c18: 0024 044 <== NOT EXECUTED 48c1a: 0046 0106 <== NOT EXECUTED 48c1c: 0036 066 <== NOT EXECUTED 48c1e: 0060 0140 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
48c20: 41ed 0050 lea %a5@(80),%a0 48c24: 2b48 004c movel %a0,%a5@(76)
case IMFS_DIRECTORY:
rtems_chain_initialize_empty(&node->info.directory.Entries);
48c28: 41ed 004c lea %a5@(76),%a0
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
48c2c: 42ad 0050 clrl %a5@(80) 48c30: 2b48 0054 movel %a0,%a5@(84) 48c34: 6040 bras 48c76 <IMFS_create_node+0xd8>
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;
48c36: 2b52 004c movel %a2@,%a5@(76)
break;
48c3a: 603a bras 48c76 <IMFS_create_node+0xd8>
case IMFS_DEVICE:
node->info.device.major = info->device.major;
48c3c: 2b52 004c movel %a2@,%a5@(76)
node->info.device.minor = info->device.minor;
48c40: 2b6a 0004 0050 movel %a2@(4),%a5@(80)
break;
48c46: 602e bras 48c76 <IMFS_create_node+0xd8>
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
48c48: 42ad 0054 clrl %a5@(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;
48c4c: 4280 clrl %d0 <== NOT EXECUTED 48c4e: 4281 clrl %d1 <== NOT EXECUTED 48c50: 2b40 004c movel %d0,%a5@(76) <== NOT EXECUTED 48c54: 2b41 0050 movel %d1,%a5@(80) <== NOT EXECUTED
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
node->info.file.indirect = 0;
48c58: 42ad 0054 clrl %a5@(84)
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
48c5c: 4280 clrl %d0 48c5e: 4281 clrl %d1
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
48c60: 42ad 0058 clrl %a5@(88)
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
48c64: 2b40 004c movel %d0,%a5@(76) 48c68: 2b41 0050 movel %d1,%a5@(80)
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
48c6c: 42ad 005c clrl %a5@(92)
break;
48c70: 6004 bras 48c76 <IMFS_create_node+0xd8>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
48c72: 42ad 004c clrl %a5@(76)
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
48c76: 202b 0004 movel %a3@(4),%d0 48c7a: 5280 addql #1,%d0
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
48c7c: 2b4c 0008 movel %a4,%a5@(8)
node->st_ino = ++fs_info->ino_count;
48c80: 2740 0004 movel %d0,%a3@(4) 48c84: 2b40 0034 movel %d0,%a5@(52) 48c88: 2f0d movel %a5,%sp@- 48c8a: 486c 004c pea %a4@(76) 48c8e: 4eb9 0004 612c jsr 4612c <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
48c94: 508f addql #8,%sp 48c96: 6002 bras 48c9a <IMFS_create_node+0xfc>
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
fs_info->fifo_handlers == &rtems_filesystem_null_handlers )
return NULL;
48c98: 9bcd subal %a5,%a5
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
48c9a: 200d movel %a5,%d0 48c9c: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5
48ca2: 4e5e unlk %fp <== NOT EXECUTED
00048ca6 <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
48ca6: 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) );
48caa: 4878 41ed pea 41ed <D_MAX_EXP+0x39ee> 48cae: 4879 0005 b20c pea 5b20c <rtems_filesystem_default_pathconf+0x40> 48cb4: 4878 0001 pea 1 <ADD> 48cb8: 4eb9 0004 8b20 jsr 48b20 <IMFS_allocate_node>
if ( !node )
48cbe: 4fef 000c lea %sp@(12),%sp 48cc2: 4a80 tstl %d0
48cc4: 6716 beqs 48cdc <IMFS_create_root_node+0x36> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
48cc6: 2240 moveal %d0,%a1 48cc8: 2040 moveal %d0,%a0 48cca: 43e9 0050 lea %a1@(80),%a1 48cce: 2149 004c movel %a1,%a0@(76)
/* * Set the type specific information * * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries);
48cd2: 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;
48cd4: 42a8 0050 clrl %a0@(80) 48cd8: 2149 0054 movel %a1,%a0@(84)
return node;
}
48cdc: 4e5e unlk %fp <== NOT EXECUTED
00048e06 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
48e06: 4e56 ff9c linkw %fp,#-100 48e0a: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 48e0e: 246e 0014 moveal %fp@(20),%a2
* 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 );
48e12: 2a0e movel %fp,%d5
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
int i = 0;
48e14: 4282 clrl %d2
* 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 );
48e16: 0685 ffff ffc7 addil #-57,%d5
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
48e1c: 2e3c 0004 93dc movel #299996,%d7
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
48e22: 2a6e 0008 moveal %fp@(8),%a5 48e26: 286e 000c moveal %fp@(12),%a4 48e2a: 282e 0010 movel %fp@(16),%d4
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
48e2e: 2652 moveal %a2@,%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 );
48e30: 486e fffc pea %fp@(-4) 48e34: 2f05 movel %d5,%sp@- 48e36: 2f0c movel %a4,%sp@- 48e38: 4875 2800 pea %a5@(00000000,%d2:l) 48e3c: 4eb9 0004 9450 jsr 49450 <IMFS_get_token>
pathnamelen -= len;
48e42: 2c2e fffc movel %fp@(-4),%d6
* 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 );
48e46: 2600 movel %d0,%d3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
48e48: 4fef 0010 lea %sp@(16),%sp 48e4c: 4a92 tstl %a2@ 48e4e: 6700 00ea beqw 48f3a <IMFS_eval_path+0x134>
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
48e52: 4a80 tstl %d0
48e54: 672c beqs 48e82 <IMFS_eval_path+0x7c>
if ( node->type == IMFS_DIRECTORY )
48e56: 7001 moveq #1,%d0 48e58: b0ab 0048 cmpl %a3@(72),%d0
48e5c: 6624 bnes 48e82 <IMFS_eval_path+0x7c>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
48e5e: 4878 0001 pea 1 <ADD> 48e62: 2f0a movel %a2,%sp@- 48e64: 4eb9 0004 8d4e jsr 48d4e <IMFS_evaluate_permission> 48e6a: 508f addql #8,%sp 48e6c: 4a80 tstl %d0
48e6e: 6612 bnes 48e82 <IMFS_eval_path+0x7c>
rtems_set_errno_and_return_minus_one( EACCES );
48e70: 4eb9 0004 ca30 jsr 4ca30 <__errno> 48e76: 780d moveq #13,%d4 48e78: 2040 moveal %d0,%a0 48e7a: 2084 movel %d4,%a0@ 48e7c: 76ff moveq #-1,%d3 48e7e: 6000 0162 braw 48fe2 <IMFS_eval_path+0x1dc>
node = pathloc->node_access;
48e82: 2652 moveal %a2@,%a3
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
48e84: 99c6 subal %d6,%a4
i += len;
48e86: d486 addl %d6,%d2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
48e88: 7003 moveq #3,%d0 48e8a: b083 cmpl %d3,%d0
48e8c: 6742 beqs 48ed0 <IMFS_eval_path+0xca>
48e8e: 7204 moveq #4,%d1 48e90: b283 cmpl %d3,%d1 48e92: 6700 00bc beqw 48f50 <IMFS_eval_path+0x14a> 48e96: 103c 0002 moveb #2,%d0 48e9a: b083 cmpl %d3,%d0 48e9c: 6600 00c2 bnew 48f60 <IMFS_eval_path+0x15a>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
48ea0: 2079 0005 c1c0 moveal 5c1c0 <rtems_current_user_env>,%a0 48ea6: b7e8 0018 cmpal %a0@(24),%a3
48eaa: 6784 beqs 48e30 <IMFS_eval_path+0x2a> <== NEVER TAKEN
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
48eac: 206a 0010 moveal %a2@(16),%a0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
48eb0: b7e8 001c cmpal %a0@(28),%a3
48eb4: 6614 bnes 48eca <IMFS_eval_path+0xc4>
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
48eb6: 4878 0014 pea 14 <OPER2> 48eba: 260e movel %fp,%d3 48ebc: 4868 0008 pea %a0@(8) 48ec0: 0683 ffff ffe8 addil #-24,%d3 48ec6: 6000 00c4 braw 48f8c <IMFS_eval_path+0x186>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
48eca: 266b 0008 moveal %a3@(8),%a3 48ece: 6066 bras 48f36 <IMFS_eval_path+0x130>
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
48ed0: 202b 0048 movel %a3@(72),%d0 48ed4: 7203 moveq #3,%d1 48ed6: b280 cmpl %d0,%d1
48ed8: 6614 bnes 48eee <IMFS_eval_path+0xe8>
IMFS_evaluate_hard_link( pathloc, 0 );
48eda: 42a7 clrl %sp@- 48edc: 2f0a movel %a2,%sp@- 48ede: 4eb9 0004 8dac jsr 48dac <IMFS_evaluate_hard_link>
node = pathloc->node_access;
48ee4: 2652 moveal %a2@,%a3
if ( !node )
48ee6: 508f addql #8,%sp 48ee8: 4a8b tstl %a3
48eea: 661e bnes 48f0a <IMFS_eval_path+0x104> <== ALWAYS TAKEN
48eec: 6024 bras 48f12 <IMFS_eval_path+0x10c> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
48eee: 7204 moveq #4,%d1 48ef0: b280 cmpl %d0,%d1
48ef2: 6616 bnes 48f0a <IMFS_eval_path+0x104>
result = IMFS_evaluate_sym_link( pathloc, 0 );
48ef4: 42a7 clrl %sp@- 48ef6: 2f0a movel %a2,%sp@- 48ef8: 4eb9 0004 8fee jsr 48fee <IMFS_evaluate_sym_link>
node = pathloc->node_access;
48efe: 2652 moveal %a2@,%a3
if ( result == -1 )
48f00: 508f addql #8,%sp 48f02: 72ff moveq #-1,%d1 48f04: b280 cmpl %d0,%d1 48f06: 6700 00d8 beqw 48fe0 <IMFS_eval_path+0x1da>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
48f0a: 7001 moveq #1,%d0 48f0c: b0ab 0048 cmpl %a3@(72),%d0
48f10: 6710 beqs 48f22 <IMFS_eval_path+0x11c>
rtems_set_errno_and_return_minus_one( ENOTDIR );
48f12: 4eb9 0004 ca30 jsr 4ca30 <__errno> 48f18: 7614 moveq #20,%d3 48f1a: 2040 moveal %d0,%a0 48f1c: 2083 movel %d3,%a0@ 48f1e: 6000 ff5c braw 48e7c <IMFS_eval_path+0x76>
/*
* 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 ) {
48f22: 206b 0058 moveal %a3@(88),%a0 48f26: 4a88 tstl %a0
48f28: 6652 bnes 48f7c <IMFS_eval_path+0x176>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
48f2a: 2f05 movel %d5,%sp@- 48f2c: 2047 moveal %d7,%a0 48f2e: 2f0b movel %a3,%sp@- 48f30: 4e90 jsr %a0@
if ( !node )
48f32: 508f addql #8,%sp
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
48f34: 2640 moveal %d0,%a3
if ( !node )
48f36: 4a8b tstl %a3
48f38: 6610 bnes 48f4a <IMFS_eval_path+0x144>
rtems_set_errno_and_return_minus_one( ENOENT );
48f3a: 4eb9 0004 ca30 jsr 4ca30 <__errno> 48f40: 7402 moveq #2,%d2 48f42: 2040 moveal %d0,%a0 48f44: 2082 movel %d2,%a0@ 48f46: 6000 ff34 braw 48e7c <IMFS_eval_path+0x76>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
48f4a: 248b movel %a3,%a2@ 48f4c: 6000 fee2 braw 48e30 <IMFS_eval_path+0x2a>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
48f50: 4eb9 0004 ca30 jsr 4ca30 <__errno> 48f56: 725b moveq #91,%d1 48f58: 2040 moveal %d0,%a0 48f5a: 2081 movel %d1,%a0@ 48f5c: 6000 ff1e braw 48e7c <IMFS_eval_path+0x76>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
48f60: 4a83 tstl %d3
48f62: 6708 beqs 48f6c <IMFS_eval_path+0x166>
48f64: 7004 moveq #4,%d0 48f66: b083 cmpl %d3,%d0 48f68: 6600 fec6 bnew 48e30 <IMFS_eval_path+0x2a>
* 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 ) {
48f6c: 7201 moveq #1,%d1 48f6e: b2ab 0048 cmpl %a3@(72),%d1
48f72: 664e bnes 48fc2 <IMFS_eval_path+0x1bc>
if ( node->info.directory.mt_fs != NULL ) {
48f74: 206b 0058 moveal %a3@(88),%a0 48f78: 4a88 tstl %a0
48f7a: 6746 beqs 48fc2 <IMFS_eval_path+0x1bc>
newloc = node->info.directory.mt_fs->mt_fs_root;
48f7c: 4878 0014 pea 14 <OPER2> 48f80: 260e movel %fp,%d3 48f82: 0683 ffff ffe8 addil #-24,%d3 48f88: 4868 001c pea %a0@(28) 48f8c: 2f03 movel %d3,%sp@- 48f8e: 47f9 0004 d2dc lea 4d2dc <memcpy>,%a3 48f94: 4e93 jsr %a3@
*pathloc = newloc;
48f96: 4878 0014 pea 14 <OPER2> 48f9a: 2f03 movel %d3,%sp@- 48f9c: 2f0a movel %a2,%sp@- 48f9e: 4e93 jsr %a3@
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
48fa0: 226a 000c moveal %a2@(12),%a1 48fa4: 2f0a movel %a2,%sp@- 48fa6: 206e fffc moveal %fp@(-4),%a0 48faa: 9488 subl %a0,%d2 48fac: 2f04 movel %d4,%sp@- 48fae: 4874 8800 pea %a4@(00000000,%a0:l) 48fb2: 4875 2800 pea %a5@(00000000,%d2:l) 48fb6: 2051 moveal %a1@,%a0 48fb8: 4e90 jsr %a0@ 48fba: 4fef 0028 lea %sp@(40),%sp 48fbe: 2600 movel %d0,%d3 48fc0: 6020 bras 48fe2 <IMFS_eval_path+0x1dc>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
48fc2: 2f0a movel %a2,%sp@- 48fc4: 4eb9 0004 8ce0 jsr 48ce0 <IMFS_Set_handlers> 48fca: 2600 movel %d0,%d3
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
48fcc: 2e84 movel %d4,%sp@ 48fce: 2f0a movel %a2,%sp@- 48fd0: 4eb9 0004 8d4e jsr 48d4e <IMFS_evaluate_permission> 48fd6: 508f addql #8,%sp 48fd8: 4a80 tstl %d0
48fda: 6606 bnes 48fe2 <IMFS_eval_path+0x1dc>
48fdc: 6000 fe92 braw 48e70 <IMFS_eval_path+0x6a>
48fe0: 2600 movel %d0,%d3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
48fe2: 2003 movel %d3,%d0 48fe4: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5
48fea: 4e5e unlk %fp <== NOT EXECUTED
00049122 <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 */
)
{
49122: 4e56 ff9c linkw %fp,#-100 49126: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4912a: 246e 000c moveal %fp@(12),%a2
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4912e: 2c0e movel %fp,%d6
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
int i = 0;
49130: 4282 clrl %d2
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
49132: 0686 ffff ffc7 addil #-57,%d6
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
49138: 2a3c 0004 908a movel #299146,%d5
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
4913e: 286e 0008 moveal %fp@(8),%a4
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
49142: 2652 moveal %a2@,%a3
/*
* Get the path length.
*/
pathlen = strlen( path );
49144: 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 */
)
{
49146: 2a6e 0010 moveal %fp@(16),%a5
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4914a: 4eb9 0004 de88 jsr 4de88 <strlen> 49150: 588f addql #4,%sp 49152: 2800 movel %d0,%d4
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
49154: 486e fffc pea %fp@(-4) 49158: 2f06 movel %d6,%sp@- 4915a: 2f04 movel %d4,%sp@- 4915c: 4874 2800 pea %a4@(00000000,%d2:l) 49160: 4eb9 0004 9450 jsr 49450 <IMFS_get_token>
pathlen -= len;
49166: 2e2e fffc movel %fp@(-4),%d7
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4916a: 2600 movel %d0,%d3
pathlen -= len;
4916c: 9887 subl %d7,%d4
i += len;
if ( !pathloc->node_access )
4916e: 4fef 0010 lea %sp@(16),%sp 49172: 4a92 tstl %a2@ 49174: 6700 0154 beqw 492ca <IMFS_evaluate_for_make+0x1a8>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
49178: 4a80 tstl %d0
4917a: 671c beqs 49198 <IMFS_evaluate_for_make+0x76>
if ( node->type == IMFS_DIRECTORY )
4917c: 7001 moveq #1,%d0 4917e: b0ab 0048 cmpl %a3@(72),%d0
49182: 6614 bnes 49198 <IMFS_evaluate_for_make+0x76>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
49184: 4878 0001 pea 1 <ADD> 49188: 2f0a movel %a2,%sp@- 4918a: 4eb9 0004 8d4e jsr 48d4e <IMFS_evaluate_permission> 49190: 508f addql #8,%sp 49192: 4a80 tstl %d0 49194: 6700 017c beqw 49312 <IMFS_evaluate_for_make+0x1f0>
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
49198: 2652 moveal %a2@,%a3
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
4919a: d487 addl %d7,%d2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
4919c: 7002 moveq #2,%d0 4919e: b083 cmpl %d3,%d0
491a0: 671a beqs 491bc <IMFS_evaluate_for_make+0x9a> 491a2: 6508 bcss 491ac <IMFS_evaluate_for_make+0x8a>
491a4: 4a83 tstl %d3 491a6: 6700 00e4 beqw 4928c <IMFS_evaluate_for_make+0x16a> 491aa: 60a8 bras 49154 <IMFS_evaluate_for_make+0x32> 491ac: 7203 moveq #3,%d1 491ae: b283 cmpl %d3,%d1
491b0: 6740 beqs 491f2 <IMFS_evaluate_for_make+0xd0>
491b2: 7004 moveq #4,%d0 491b4: b083 cmpl %d3,%d0
491b6: 669c bnes 49154 <IMFS_evaluate_for_make+0x32> <== NEVER TAKEN
491b8: 6000 00e2 braw 4929c <IMFS_evaluate_for_make+0x17a>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
491bc: 2079 0005 c1c0 moveal 5c1c0 <rtems_current_user_env>,%a0 491c2: b7e8 0018 cmpal %a0@(24),%a3
491c6: 678c beqs 49154 <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){
491c8: 206a 0010 moveal %a2@(16),%a0 491cc: b7e8 001c cmpal %a0@(28),%a3
491d0: 6612 bnes 491e4 <IMFS_evaluate_for_make+0xc2>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
491d2: 4878 0014 pea 14 <OPER2> 491d6: 260e movel %fp,%d3 491d8: 4868 0008 pea %a0@(8) 491dc: 0683 ffff ffe8 addil #-24,%d3 491e2: 605c bras 49240 <IMFS_evaluate_for_make+0x11e>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
491e4: 266b 0008 moveal %a3@(8),%a3 491e8: 4a8b tstl %a3 491ea: 6600 009a bnew 49286 <IMFS_evaluate_for_make+0x164> 491ee: 6000 00da braw 492ca <IMFS_evaluate_for_make+0x1a8>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
491f2: 202b 0048 movel %a3@(72),%d0 491f6: 7203 moveq #3,%d1 491f8: b280 cmpl %d0,%d1
491fa: 6706 beqs 49202 <IMFS_evaluate_for_make+0xe0>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
491fc: 7204 moveq #4,%d1 491fe: b280 cmpl %d0,%d1
49200: 6614 bnes 49216 <IMFS_evaluate_for_make+0xf4>
result = IMFS_evaluate_link( pathloc, 0 );
49202: 42a7 clrl %sp@- 49204: 2045 moveal %d5,%a0 49206: 2f0a movel %a2,%sp@- 49208: 4e90 jsr %a0@
if ( result == -1 )
4920a: 508f addql #8,%sp
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
4920c: 2600 movel %d0,%d3
if ( result == -1 )
4920e: 70ff moveq #-1,%d0 49210: b083 cmpl %d3,%d0 49212: 6700 010c beqw 49320 <IMFS_evaluate_for_make+0x1fe>
return -1;
}
node = pathloc->node_access;
49216: 2052 moveal %a2@,%a0
if ( !node )
49218: 4a88 tstl %a0 4921a: 6700 00d6 beqw 492f2 <IMFS_evaluate_for_make+0x1d0>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4921e: 7001 moveq #1,%d0 49220: b0a8 0048 cmpl %a0@(72),%d0 49224: 6600 00cc bnew 492f2 <IMFS_evaluate_for_make+0x1d0>
/*
* 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 ) {
49228: 2268 0058 moveal %a0@(88),%a1 4922c: 4a89 tstl %a1
4922e: 6744 beqs 49274 <IMFS_evaluate_for_make+0x152>
newloc = node->info.directory.mt_fs->mt_fs_root;
49230: 4878 0014 pea 14 <OPER2> 49234: 260e movel %fp,%d3 49236: 0683 ffff ffe8 addil #-24,%d3 4923c: 4869 001c pea %a1@(28) 49240: 2f03 movel %d3,%sp@- 49242: 47f9 0004 d2dc lea 4d2dc <memcpy>,%a3 49248: 4e93 jsr %a3@
*pathloc = newloc;
4924a: 4878 0014 pea 14 <OPER2> 4924e: 2f03 movel %d3,%sp@- 49250: 2f0a movel %a2,%sp@- 49252: 4e93 jsr %a3@
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
49254: 206a 000c moveal %a2@(12),%a0 49258: 94ae fffc subl %fp@(-4),%d2 4925c: 2f0d movel %a5,%sp@- 4925e: 2f0a movel %a2,%sp@- 49260: 4874 2800 pea %a4@(00000000,%d2:l) 49264: 2068 0004 moveal %a0@(4),%a0 49268: 4e90 jsr %a0@ 4926a: 4fef 0024 lea %sp@(36),%sp 4926e: 2600 movel %d0,%d3 49270: 6000 00ae braw 49320 <IMFS_evaluate_for_make+0x1fe>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
49274: 2f06 movel %d6,%sp@- 49276: 2f08 movel %a0,%sp@- 49278: 4eb9 0004 93dc jsr 493dc <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
4927e: 508f addql #8,%sp
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
49280: 2640 moveal %d0,%a3
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
49282: 4a80 tstl %d0
49284: 6724 beqs 492aa <IMFS_evaluate_for_make+0x188>
done = true;
else
pathloc->node_access = node;
49286: 248b movel %a3,%a2@ 49288: 6000 feca braw 49154 <IMFS_evaluate_for_make+0x32>
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
4928c: 4eb9 0004 ca30 jsr 4ca30 <__errno> 49292: 7c11 moveq #17,%d6 49294: 2040 moveal %d0,%a0 49296: 2086 movel %d6,%a0@ 49298: 6000 0084 braw 4931e <IMFS_evaluate_for_make+0x1fc>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4929c: 4eb9 0004 ca30 jsr 4ca30 <__errno> 492a2: 7a5b moveq #91,%d5 492a4: 2040 moveal %d0,%a0 492a6: 2085 movel %d5,%a0@ 492a8: 6074 bras 4931e <IMFS_evaluate_for_make+0x1fc>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
492aa: 2002 movel %d2,%d0 492ac: 90ae fffc subl %fp@(-4),%d0
* 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++) {
if ( !IMFS_is_separator( path[ i ] ) )
492b0: 47f9 0004 356c lea 4356c <rtems_filesystem_is_separator>,%a3
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
492b6: d08c addl %a4,%d0
* pathloc is returned with a pointer to the parent of the new node.
* name is returned with a pointer to the first character in the
* new node name. The parent node is verified to be a directory.
*/
int IMFS_evaluate_for_make(
492b8: d9c2 addal %d2,%a4
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
492ba: 2a80 movel %d0,%a5@
/*
* 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++) {
492bc: 601a bras 492d8 <IMFS_evaluate_for_make+0x1b6>
if ( !IMFS_is_separator( path[ i ] ) )
492be: 49c0 extbl %d0 492c0: 2f00 movel %d0,%sp@- 492c2: 4e93 jsr %a3@ 492c4: 588f addql #4,%sp 492c6: 4a80 tstl %d0
492c8: 660e bnes 492d8 <IMFS_evaluate_for_make+0x1b6>
rtems_set_errno_and_return_minus_one( ENOENT );
492ca: 4eb9 0004 ca30 jsr 4ca30 <__errno> 492d0: 7802 moveq #2,%d4 492d2: 2040 moveal %d0,%a0 492d4: 2084 movel %d4,%a0@ 492d6: 6046 bras 4931e <IMFS_evaluate_for_make+0x1fc>
/*
* 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++) {
492d8: 101c moveb %a4@+,%d0
492da: 66e2 bnes 492be <IMFS_evaluate_for_make+0x19c>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
492dc: 2f0a movel %a2,%sp@- 492de: 4eb9 0004 8ce0 jsr 48ce0 <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
492e4: 2052 moveal %a2@,%a0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
492e6: 2600 movel %d0,%d3
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
492e8: 588f addql #4,%sp 492ea: 7001 moveq #1,%d0 492ec: b0a8 0048 cmpl %a0@(72),%d0
492f0: 670e beqs 49300 <IMFS_evaluate_for_make+0x1de> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTDIR );
492f2: 4eb9 0004 ca30 jsr 4ca30 <__errno> 492f8: 7614 moveq #20,%d3 492fa: 2040 moveal %d0,%a0 492fc: 2083 movel %d3,%a0@ 492fe: 601e bras 4931e <IMFS_evaluate_for_make+0x1fc>
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
49300: 4878 0003 pea 3 <DIVIDE> 49304: 2f0a movel %a2,%sp@- 49306: 4eb9 0004 8d4e jsr 48d4e <IMFS_evaluate_permission> 4930c: 508f addql #8,%sp 4930e: 4a80 tstl %d0
49310: 660e bnes 49320 <IMFS_evaluate_for_make+0x1fe>
rtems_set_errno_and_return_minus_one( EACCES );
49312: 4eb9 0004 ca30 jsr 4ca30 <__errno> 49318: 740d moveq #13,%d2 4931a: 2040 moveal %d0,%a0 4931c: 2082 movel %d2,%a0@ 4931e: 76ff moveq #-1,%d3
return result;
}
49320: 2003 movel %d3,%d0 49322: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5
49328: 4e5e unlk %fp <== NOT EXECUTED
00048dac <IMFS_evaluate_hard_link>:
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
48dac: 7003 moveq #3,%d0
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
48dae: 4e56 0000 linkw %fp,#0 48db2: 2f0a movel %a2,%sp@- 48db4: 246e 0008 moveal %fp@(8),%a2
IMFS_jnode_t *jnode = node->node_access;
48db8: 2052 moveal %a2@,%a0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
48dba: b0a8 0048 cmpl %a0@(72),%d0
48dbe: 670c beqs 48dcc <IMFS_evaluate_hard_link+0x20> <== ALWAYS TAKEN
rtems_fatal_error_occurred (0xABCD0000);
48dc0: 2f3c abcd 0000 movel #-1412628480,%sp@- <== NOT EXECUTED 48dc6: 4eb9 0004 5e18 jsr 45e18 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
48dcc: 24a8 004c movel %a0@(76),%a2@
IMFS_Set_handlers( node );
48dd0: 2f0a movel %a2,%sp@- 48dd2: 4eb9 0004 8ce0 jsr 48ce0 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
48dd8: 2f2e 000c movel %fp@(12),%sp@- 48ddc: 2f0a movel %a2,%sp@- 48dde: 4eb9 0004 8d4e jsr 48d4e <IMFS_evaluate_permission> 48de4: 4fef 000c lea %sp@(12),%sp 48de8: 4a80 tstl %d0
48dea: 6610 bnes 48dfc <IMFS_evaluate_hard_link+0x50> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EACCES );
48dec: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 48df2: 2040 moveal %d0,%a0 <== NOT EXECUTED 48df4: 700d moveq #13,%d0 <== NOT EXECUTED 48df6: 2080 movel %d0,%a0@ <== NOT EXECUTED 48df8: 70ff moveq #-1,%d0 <== NOT EXECUTED 48dfa: 6002 bras 48dfe <IMFS_evaluate_hard_link+0x52> <== NOT EXECUTED
return result;
48dfc: 4280 clrl %d0
}
48dfe: 246e fffc moveal %fp@(-4),%a2
48e02: 4e5e unlk %fp <== NOT EXECUTED
00048d4e <IMFS_evaluate_permission>:
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
48d4e: 4e56 fff4 linkw %fp,#-12
if ( !rtems_libio_is_valid_perms( flags ) ) {
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
48d52: 206e 0008 moveal %fp@(8),%a0
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
48d56: 48d7 040c moveml %d2-%d3/%a2,%sp@
if ( !rtems_libio_is_valid_perms( flags ) ) {
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
48d5a: 2450 moveal %a0@,%a2
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
48d5c: 242e 000c movel %fp@(12),%d2
}
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
48d60: 4eb9 0004 9860 jsr 49860 <geteuid> 48d66: 3600 movew %d0,%d3
st_gid = getegid();
48d68: 4eb9 0004 984c jsr 4984c <getegid>
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
48d6e: 4281 clrl %d1 48d70: 0283 0000 ffff andil #65535,%d3 48d76: 322a 0038 movew %a2@(56),%d1 48d7a: b283 cmpl %d3,%d1
48d7c: 6604 bnes 48d82 <IMFS_evaluate_permission+0x34>
flags_to_test <<= 6;
48d7e: ed8a lsll #6,%d2 48d80: 6012 bras 48d94 <IMFS_evaluate_permission+0x46>
else if ( st_gid == jnode->st_gid )
48d82: 4281 clrl %d1 48d84: 0280 0000 ffff andil #65535,%d0 48d8a: 322a 003a movew %a2@(58),%d1 48d8e: b280 cmpl %d0,%d1
48d90: 6602 bnes 48d94 <IMFS_evaluate_permission+0x46> <== NEVER TAKEN
flags_to_test <<= 3;
48d92: e78a lsll #3,%d2
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
48d94: 2002 movel %d2,%d0 48d96: c0aa 002e andl %a2@(46),%d0
return 1;
return 0;
48d9a: b480 cmpl %d0,%d2 48d9c: 57c0 seq %d0
}
48d9e: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 48da4: 4e5e unlk %fp
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
48da6: 49c0 extbl %d0
}
48da8: 4480 negl %d0 <== NOT EXECUTED
00048fee <IMFS_evaluate_sym_link>:
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
48fee: 7004 moveq #4,%d0
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
48ff0: 4e56 ffec linkw %fp,#-20 48ff4: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 48ff8: 246e 0008 moveal %fp@(8),%a2 48ffc: 262e 000c movel %fp@(12),%d3
IMFS_jnode_t *jnode = node->node_access;
49000: 2652 moveal %a2@,%a3
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
49002: b0ab 0048 cmpl %a3@(72),%d0
49006: 6708 beqs 49010 <IMFS_evaluate_sym_link+0x22> <== ALWAYS TAKEN
rtems_fatal_error_occurred (0xABCD0000);
49008: 2f3c abcd 0000 movel #-1412628480,%sp@- <== NOT EXECUTED 4900e: 600c bras 4901c <IMFS_evaluate_sym_link+0x2e> <== NOT EXECUTED
if ( !jnode->Parent )
49010: 202b 0008 movel %a3@(8),%d0
49014: 660c bnes 49022 <IMFS_evaluate_sym_link+0x34> <== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xBAD00000 );
49016: 2f3c bad0 0000 movel #-1160773632,%sp@- <== NOT EXECUTED 4901c: 4eb9 0004 5e18 jsr 45e18 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
49022: 2480 movel %d0,%a2@
rtems_filesystem_get_sym_start_loc(
49024: 2f0a movel %a2,%sp@- 49026: 486e fffc pea %fp@(-4) 4902a: 2f2b 004c movel %a3@(76),%sp@- 4902e: 4eb9 0004 9cc8 jsr 49cc8 <rtems_filesystem_get_sym_start_loc>
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
49034: 242b 004c movel %a3@(76),%d2 49038: d4ae fffc addl %fp@(-4),%d2 4903c: 2f02 movel %d2,%sp@- 4903e: 4eb9 0004 de88 jsr 4de88 <strlen> 49044: 2e8a movel %a2,%sp@ 49046: 2f03 movel %d3,%sp@- 49048: 2f00 movel %d0,%sp@- 4904a: 2f02 movel %d2,%sp@- 4904c: 4eb9 0004 8e06 jsr 48e06 <IMFS_eval_path> 49052: 2400 movel %d0,%d2
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
49054: 2f0a movel %a2,%sp@- 49056: 4eb9 0004 8ce0 jsr 48ce0 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
4905c: 4fef 001c lea %sp@(28),%sp 49060: 2e83 movel %d3,%sp@ 49062: 2f0a movel %a2,%sp@- 49064: 4eb9 0004 8d4e jsr 48d4e <IMFS_evaluate_permission> 4906a: 508f addql #8,%sp 4906c: 4a80 tstl %d0
4906e: 660e bnes 4907e <IMFS_evaluate_sym_link+0x90> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EACCES );
49070: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 49076: 74ff moveq #-1,%d2 <== NOT EXECUTED 49078: 2040 moveal %d0,%a0 <== NOT EXECUTED 4907a: 700d moveq #13,%d0 <== NOT EXECUTED 4907c: 2080 movel %d0,%a0@ <== NOT EXECUTED
return result;
}
4907e: 2002 movel %d2,%d0 49080: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
49086: 4e5e unlk %fp <== NOT EXECUTED
0004c14c <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
4c14c: 4e56 fff8 linkw %fp,#-8
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = loc->node_access;
4c150: 206e 0008 moveal %fp@(8),%a0
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
4c154: 2f0a movel %a2,%sp@-
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = loc->node_access;
4c156: 2450 moveal %a0@,%a2
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
4c158: 2f02 movel %d2,%sp@-
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4c15a: 4282 clrl %d2
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
4c15c: 4eb9 0004 9860 jsr 49860 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4c162: 4281 clrl %d1 4c164: 3400 movew %d0,%d2 4c166: 322a 0038 movew %a2@(56),%d1 4c16a: b282 cmpl %d2,%d1
4c16c: 6714 beqs 4c182 <IMFS_fchmod+0x36> <== ALWAYS TAKEN
4c16e: 4a40 tstw %d0 <== NOT EXECUTED 4c170: 6710 beqs 4c182 <IMFS_fchmod+0x36> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
4c172: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 4c178: 2040 moveal %d0,%a0 <== NOT EXECUTED 4c17a: 7001 moveq #1,%d0 <== NOT EXECUTED 4c17c: 2080 movel %d0,%a0@ <== NOT EXECUTED 4c17e: 70ff moveq #-1,%d0 <== NOT EXECUTED 4c180: 6030 bras 4c1b2 <IMFS_fchmod+0x66> <== NOT EXECUTED
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
4c182: 202a 002e movel %a2@(46),%d0
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
4c186: 222e 000c movel %fp@(12),%d1
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
4c18a: 0280 ffff f000 andil #-4096,%d0
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
4c190: 0281 0000 0fff andil #4095,%d1 4c196: 8280 orl %d0,%d1 4c198: 2541 002e movel %d1,%a2@(46)
IMFS_update_ctime( jnode );
4c19c: 42a7 clrl %sp@- 4c19e: 486e fff8 pea %fp@(-8) 4c1a2: 4eb9 0004 28dc jsr 428dc <gettimeofday> 4c1a8: 256e fff8 0044 movel %fp@(-8),%a2@(68)
return 0;
4c1ae: 508f addql #8,%sp 4c1b0: 4280 clrl %d0
}
4c1b2: 242e fff0 movel %fp@(-16),%d2 4c1b6: 246e fff4 moveal %fp@(-12),%a2 4c1ba: 4e5e unlk %fp
...
00042cb6 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
42cb6: 4e56 fff4 linkw %fp,#-12 42cba: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 42cbe: 246e 0008 moveal %fp@(8),%a2
IMFS_jnode_t *jnode = iop->file_info;
42cc2: 266a 0038 moveal %a2@(56),%a3
int err = pipe_release(&JNODE2PIPE(jnode), iop);
42cc6: 2f0a movel %a2,%sp@- 42cc8: 486b 004c pea %a3@(76) 42ccc: 4eb9 0004 af7e jsr 4af7e <pipe_release>
if (err == 0) {
42cd2: 508f addql #8,%sp
rtems_libio_t *iop
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
42cd4: 2400 movel %d0,%d2
if (err == 0) {
42cd6: 6616 bnes 42cee <IMFS_fifo_close+0x38> <== NEVER TAKEN
iop->flags &= ~LIBIO_FLAGS_OPEN;
42cd8: 203c ffff feff movel #-257,%d0 42cde: c1aa 0014 andl %d0,%a2@(20)
IMFS_check_node_remove(jnode);
42ce2: 2f0b movel %a3,%sp@- 42ce4: 4eb9 0004 32a8 jsr 432a8 <IMFS_check_node_remove> 42cea: 588f addql #4,%sp 42cec: 6012 bras 42d00 <IMFS_fifo_close+0x4a>
}
IMFS_FIFO_RETURN(err);
42cee: 4a80 tstl %d0 <== NOT EXECUTED 42cf0: 6c0e bges 42d00 <IMFS_fifo_close+0x4a> <== NOT EXECUTED 42cf2: 4eb9 0004 e274 jsr 4e274 <__errno> <== NOT EXECUTED 42cf8: 4482 negl %d2 <== NOT EXECUTED 42cfa: 2040 moveal %d0,%a0 <== NOT EXECUTED 42cfc: 2082 movel %d2,%a0@ <== NOT EXECUTED 42cfe: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
42d00: 2002 movel %d2,%d0 42d02: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3
42d08: 4e5e unlk %fp <== NOT EXECUTED
00042b80 <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
42b80: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 42b84: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 42b88: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED 42b8c: 226e 0010 moveal %fp@(16),%a1 <== NOT EXECUTED 42b90: 2f02 movel %d2,%sp@- <== NOT EXECUTED
int err;
if (command == FIONBIO) {
42b92: 0c80 8004 667e cmpil #-2147195266,%d0 <== NOT EXECUTED 42b98: 661a bnes 42bb4 <IMFS_fifo_ioctl+0x34> <== NOT EXECUTED
if (buffer == NULL)
42b9a: 4a89 tstl %a1 <== NOT EXECUTED 42b9c: 6734 beqs 42bd2 <IMFS_fifo_ioctl+0x52> <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
42b9e: 4a91 tstl %a1@ <== NOT EXECUTED 42ba0: 6708 beqs 42baa <IMFS_fifo_ioctl+0x2a> <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
42ba2: 7001 moveq #1,%d0 <== NOT EXECUTED 42ba4: 81a8 0014 orl %d0,%a0@(20) <== NOT EXECUTED 42ba8: 6006 bras 42bb0 <IMFS_fifo_ioctl+0x30> <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
42baa: 70fe moveq #-2,%d0 <== NOT EXECUTED 42bac: c1a8 0014 andl %d0,%a0@(20) <== NOT EXECUTED
return 0;
42bb0: 4282 clrl %d2 <== NOT EXECUTED 42bb2: 602e bras 42be2 <IMFS_fifo_ioctl+0x62> <== NOT EXECUTED
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
42bb4: 2f08 movel %a0,%sp@- <== NOT EXECUTED 42bb6: 2f09 movel %a1,%sp@- <== NOT EXECUTED 42bb8: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42bba: 2068 0038 moveal %a0@(56),%a0 <== NOT EXECUTED 42bbe: 2f28 004c movel %a0@(76),%sp@- <== NOT EXECUTED 42bc2: 4eb9 0004 b684 jsr 4b684 <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
42bc8: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
42bcc: 2400 movel %d0,%d2 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
42bce: 6c12 bges 42be2 <IMFS_fifo_ioctl+0x62> <== NOT EXECUTED 42bd0: 6002 bras 42bd4 <IMFS_fifo_ioctl+0x54> <== NOT EXECUTED
{
int err;
if (command == FIONBIO) {
if (buffer == NULL)
err = -EFAULT;
42bd2: 74f2 moveq #-14,%d2 <== NOT EXECUTED
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
42bd4: 4eb9 0004 e274 jsr 4e274 <__errno> <== NOT EXECUTED 42bda: 4482 negl %d2 <== NOT EXECUTED 42bdc: 2040 moveal %d0,%a0 <== NOT EXECUTED 42bde: 2082 movel %d2,%a0@ <== NOT EXECUTED 42be0: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
42be2: 2002 movel %d2,%d0 <== NOT EXECUTED 42be4: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 42be8: 4e5e unlk %fp <== NOT EXECUTED
00042b28 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
42b28: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 42b2c: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 42b30: 2f03 movel %d3,%sp@- <== NOT EXECUTED 42b32: 2f02 movel %d2,%sp@- <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
42b34: 2f08 movel %a0,%sp@- <== NOT EXECUTED 42b36: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED 42b3a: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 42b3e: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 42b42: 2068 0038 moveal %a0@(56),%a0 <== NOT EXECUTED 42b46: 2f28 004c movel %a0@(76),%sp@- <== NOT EXECUTED 42b4a: 4eb9 0004 b6e4 jsr 4b6e4 <pipe_lseek> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
42b50: 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);
42b54: 2600 movel %d0,%d3 <== NOT EXECUTED 42b56: 2400 movel %d0,%d2 <== NOT EXECUTED 42b58: 5bc1 smi %d1 <== NOT EXECUTED 42b5a: 49c1 extbl %d1 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
42b5c: 4a81 tstl %d1 <== NOT EXECUTED 42b5e: 6a10 bpls 42b70 <IMFS_fifo_lseek+0x48> <== NOT EXECUTED 42b60: 4eb9 0004 e274 jsr 4e274 <__errno> <== NOT EXECUTED 42b66: 4483 negl %d3 <== NOT EXECUTED 42b68: 2040 moveal %d0,%a0 <== NOT EXECUTED 42b6a: 72ff moveq #-1,%d1 <== NOT EXECUTED 42b6c: 74ff moveq #-1,%d2 <== NOT EXECUTED 42b6e: 2083 movel %d3,%a0@ <== NOT EXECUTED
}
42b70: 2001 movel %d1,%d0 <== NOT EXECUTED 42b72: 2202 movel %d2,%d1 <== NOT EXECUTED 42b74: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 42b78: 262e fffc movel %fp@(-4),%d3 <== NOT EXECUTED 42b7c: 4e5e unlk %fp <== NOT EXECUTED
00042c54 <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
42c54: 4e56 fff8 linkw %fp,#-8 42c58: 206e 0008 moveal %fp@(8),%a0 42c5c: 2f0a movel %a2,%sp@-
IMFS_jnode_t *jnode = iop->file_info;
42c5e: 2468 0038 moveal %a0@(56),%a2
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
42c62: 2f02 movel %d2,%sp@-
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
42c64: 2f08 movel %a0,%sp@- 42c66: 2f2e 0010 movel %fp@(16),%sp@- 42c6a: 2f2e 000c movel %fp@(12),%sp@- 42c6e: 2f2a 004c movel %a2@(76),%sp@- 42c72: 4eb9 0004 b398 jsr 4b398 <pipe_read>
if (err > 0)
42c78: 4fef 0010 lea %sp@(16),%sp
size_t count
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
42c7c: 2400 movel %d0,%d2
if (err > 0)
42c7e: 6f16 bles 42c96 <IMFS_fifo_read+0x42> <== NEVER TAKEN
IMFS_update_atime(jnode);
42c80: 42a7 clrl %sp@- 42c82: 486e fff8 pea %fp@(-8) 42c86: 4eb9 0004 3cb4 jsr 43cb4 <gettimeofday> 42c8c: 256e fff8 003c movel %fp@(-8),%a2@(60) 42c92: 508f addql #8,%sp 42c94: 6012 bras 42ca8 <IMFS_fifo_read+0x54>
IMFS_FIFO_RETURN(err);
42c96: 4a80 tstl %d0 <== NOT EXECUTED 42c98: 670e beqs 42ca8 <IMFS_fifo_read+0x54> <== NOT EXECUTED 42c9a: 4eb9 0004 e274 jsr 4e274 <__errno> <== NOT EXECUTED 42ca0: 4482 negl %d2 <== NOT EXECUTED 42ca2: 2040 moveal %d0,%a0 <== NOT EXECUTED 42ca4: 2082 movel %d2,%a0@ <== NOT EXECUTED 42ca6: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
42ca8: 2002 movel %d2,%d0 42caa: 242e fff0 movel %fp@(-16),%d2 42cae: 246e fff4 moveal %fp@(-12),%a2
42cb2: 4e5e unlk %fp <== NOT EXECUTED
00042bec <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
42bec: 4e56 fff8 linkw %fp,#-8 42bf0: 206e 0008 moveal %fp@(8),%a0 42bf4: 2f0a movel %a2,%sp@-
IMFS_jnode_t *jnode = iop->file_info;
42bf6: 2468 0038 moveal %a0@(56),%a2
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
42bfa: 2f02 movel %d2,%sp@-
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
42bfc: 2f08 movel %a0,%sp@- 42bfe: 2f2e 0010 movel %fp@(16),%sp@- 42c02: 2f2e 000c movel %fp@(12),%sp@- 42c06: 2f2a 004c movel %a2@(76),%sp@- 42c0a: 4eb9 0004 b4f2 jsr 4b4f2 <pipe_write>
if (err > 0) {
42c10: 4fef 0010 lea %sp@(16),%sp
size_t count
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
42c14: 2400 movel %d0,%d2
if (err > 0) {
42c16: 6f1c bles 42c34 <IMFS_fifo_write+0x48> <== NEVER TAKEN
IMFS_mtime_ctime_update(jnode);
42c18: 42a7 clrl %sp@- 42c1a: 486e fff8 pea %fp@(-8) 42c1e: 4eb9 0004 3cb4 jsr 43cb4 <gettimeofday> 42c24: 202e fff8 movel %fp@(-8),%d0 42c28: 508f addql #8,%sp 42c2a: 2540 0040 movel %d0,%a2@(64) 42c2e: 2540 0044 movel %d0,%a2@(68) 42c32: 6012 bras 42c46 <IMFS_fifo_write+0x5a>
}
IMFS_FIFO_RETURN(err);
42c34: 4a80 tstl %d0 <== NOT EXECUTED 42c36: 670e beqs 42c46 <IMFS_fifo_write+0x5a> <== NOT EXECUTED 42c38: 4eb9 0004 e274 jsr 4e274 <__errno> <== NOT EXECUTED 42c3e: 4482 negl %d2 <== NOT EXECUTED 42c40: 2040 moveal %d0,%a0 <== NOT EXECUTED 42c42: 2082 movel %d2,%a0@ <== NOT EXECUTED 42c44: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
42c46: 2002 movel %d2,%d0 42c48: 242e fff0 movel %fp@(-16),%d2 42c4c: 246e fff4 moveal %fp@(-12),%a2
42c50: 4e5e unlk %fp <== NOT EXECUTED
000493dc <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
493dc: 4e56 fff0 linkw %fp,#-16 493e0: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 493e4: 246e 0008 moveal %fp@(8),%a2 493e8: 242e 000c movel %fp@(12),%d2
#if defined(RTEMS_DEBUG)
assert( directory );
assert( name );
#endif
if ( !name )
493ec: 674e beqs 4943c <IMFS_find_match_in_dir+0x60> <== NEVER TAKEN
return 0;
if ( !directory )
493ee: 4a8a tstl %a2
493f0: 6750 beqs 49442 <IMFS_find_match_in_dir+0x66> <== NEVER TAKEN
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
493f2: 4879 0005 b3ec pea 5b3ec <dotname> 493f8: 49f9 0004 d930 lea 4d930 <strcmp>,%a4 493fe: 2f02 movel %d2,%sp@- 49400: 4e94 jsr %a4@ 49402: 508f addql #8,%sp 49404: 4a80 tstl %d0
49406: 673a beqs 49442 <IMFS_find_match_in_dir+0x66> <== NEVER TAKEN
return directory;
if ( !strcmp( name, dotdotname ) )
49408: 4879 0005 b3ee pea 5b3ee <dotdotname> 4940e: 2f02 movel %d2,%sp@- 49410: 4e94 jsr %a4@ 49412: 508f addql #8,%sp 49414: 4a80 tstl %d0
49416: 6606 bnes 4941e <IMFS_find_match_in_dir+0x42> <== ALWAYS TAKEN
return directory->Parent;
49418: 246a 0008 moveal %a2@(8),%a2 <== NOT EXECUTED 4941c: 6024 bras 49442 <IMFS_find_match_in_dir+0x66> <== NOT EXECUTED
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
4941e: 266a 004c moveal %a2@(76),%a3 49422: 45ea 0050 lea %a2@(80),%a2 49426: 6010 bras 49438 <IMFS_find_match_in_dir+0x5c>
!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 ) )
49428: 486b 000c pea %a3@(12) 4942c: 2f02 movel %d2,%sp@- 4942e: 4e94 jsr %a4@ 49430: 508f addql #8,%sp 49432: 4a80 tstl %d0
49434: 670a beqs 49440 <IMFS_find_match_in_dir+0x64>
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 ) {
49436: 2653 moveal %a3@,%a3
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
49438: b5cb cmpal %a3,%a2
4943a: 66ec bnes 49428 <IMFS_find_match_in_dir+0x4c>
#if defined(RTEMS_DEBUG)
assert( directory );
assert( name );
#endif
if ( !name )
return 0;
4943c: 95ca subal %a2,%a2 4943e: 6002 bras 49442 <IMFS_find_match_in_dir+0x66>
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;
49440: 244b moveal %a3,%a2
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
49442: 200a movel %a2,%d0 49444: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 4944a: 4e5e unlk %fp
...
00049338 <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
)
{
49338: 4e56 ffd8 linkw %fp,#-40 4933c: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 49340: 266e 0008 moveal %fp@(8),%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;
loc = temp_mt_entry->mt_fs_root;
49344: 240e movel %fp,%d2 49346: 0682 ffff ffec addil #-20,%d2
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
4934c: 49f9 0004 8ce0 lea 48ce0 <IMFS_Set_handlers>,%a4
/*
* 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;
49352: 246b 001c moveal %a3@(28),%a2
loc = temp_mt_entry->mt_fs_root;
49356: 4878 0014 pea 14 <OPER2> 4935a: 486b 001c pea %a3@(28) 4935e: 2f02 movel %d2,%sp@- 49360: 4eb9 0004 d2dc jsr 4d2dc <memcpy>
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
49366: 4fef 000c lea %sp@(12),%sp 4936a: 42ab 001c clrl %a3@(28)
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
if ( jnode->type != IMFS_DIRECTORY ) {
result = IMFS_unlink( NULL, &loc );
4936e: 47f9 0004 2160 lea 42160 <IMFS_unlink>,%a3
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
49374: 262a 0008 movel %a2@(8),%d3
loc.node_access = (void *)jnode;
49378: 2d4a ffec movel %a2,%fp@(-20)
IMFS_Set_handlers( &loc );
4937c: 2f02 movel %d2,%sp@- 4937e: 4e94 jsr %a4@
if ( jnode->type != IMFS_DIRECTORY ) {
49380: 588f addql #4,%sp 49382: 7001 moveq #1,%d0 49384: b0aa 0048 cmpl %a2@(72),%d0
49388: 660e bnes 49398 <IMFS_fsunmount+0x60>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4938a: 200a movel %a2,%d0 4938c: 0680 0000 0050 addil #80,%d0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
49392: b0aa 004c cmpl %a2@(76),%d0
49396: 660e bnes 493a6 <IMFS_fsunmount+0x6e>
result = IMFS_unlink( NULL, &loc );
49398: 2f02 movel %d2,%sp@- 4939a: 42a7 clrl %sp@- 4939c: 4e93 jsr %a3@
if (result != 0)
4939e: 508f addql #8,%sp 493a0: 4a80 tstl %d0
493a2: 6626 bnes 493ca <IMFS_fsunmount+0x92> <== NEVER TAKEN
return -1;
jnode = next;
493a4: 2443 moveal %d3,%a2
}
if ( jnode != NULL ) {
493a6: 4a8a tstl %a2
493a8: 6724 beqs 493ce <IMFS_fsunmount+0x96>
if ( jnode->type == IMFS_DIRECTORY ) {
493aa: 7001 moveq #1,%d0 493ac: b0aa 0048 cmpl %a2@(72),%d0
493b0: 66c2 bnes 49374 <IMFS_fsunmount+0x3c> <== NEVER TAKEN
493b2: 200a movel %a2,%d0 493b4: 0680 0000 0050 addil #80,%d0
if ( jnode_has_children( jnode ) )
493ba: b0aa 004c cmpl %a2@(76),%d0
493be: 67b4 beqs 49374 <IMFS_fsunmount+0x3c>
jnode = jnode_get_first_child( jnode );
493c0: 246a 004c moveal %a2@(76),%a2
}
}
} while (jnode != NULL);
493c4: 4a8a tstl %a2
493c6: 66ac bnes 49374 <IMFS_fsunmount+0x3c> <== ALWAYS TAKEN
493c8: 6004 bras 493ce <IMFS_fsunmount+0x96> <== NOT EXECUTED
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
493ca: 70ff moveq #-1,%d0 <== NOT EXECUTED 493cc: 6002 bras 493d0 <IMFS_fsunmount+0x98> <== NOT EXECUTED
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
return 0;
493ce: 4280 clrl %d0
}
493d0: 4cee 1c0c ffd8 moveml %fp@(-40),%d2-%d3/%a2-%a4 493d6: 4e5e unlk %fp
...
00049450 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
49450: 4e56 ffe4 linkw %fp,#-28 49454: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 49458: 246e 0010 moveal %fp@(16),%a2
register int i = 0;
4945c: 4283 clrl %d3
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
4945e: 284a moveal %a2,%a4
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
49460: 4bf9 0004 356c lea 4356c <rtems_filesystem_is_separator>,%a5
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
49466: 266e 0008 moveal %fp@(8),%a3
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4946a: 282e 000c movel %fp@(12),%d4
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
4946e: 141b moveb %a3@+,%d2
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
49470: 600c bras 4947e <IMFS_get_token+0x2e>
token[i] = c;
if ( i == IMFS_NAME_MAX )
49472: 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;
49474: 18c2 moveb %d2,%a4@+
if ( i == IMFS_NAME_MAX )
49476: b083 cmpl %d3,%d0
49478: 6772 beqs 494ec <IMFS_get_token+0x9c>
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4947a: 5283 addql #1,%d3 4947c: 141b moveb %a3@+,%d2
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4947e: 1002 moveb %d2,%d0 49480: 49c0 extbl %d0 49482: 2f00 movel %d0,%sp@- 49484: 4e95 jsr %a5@ 49486: 588f addql #4,%sp 49488: 4a80 tstl %d0
4948a: 6604 bnes 49490 <IMFS_get_token+0x40>
4948c: b883 cmpl %d3,%d4
4948e: 6ee2 bgts 49472 <IMFS_get_token+0x22> <== ALWAYS TAKEN
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
49490: 4a83 tstl %d3
49492: 660a bnes 4949e <IMFS_get_token+0x4e>
token[i] = c;
49494: 1482 moveb %d2,%a2@
if ( (token[i] != '\0') && pathlen ) {
49496: 6714 beqs 494ac <IMFS_get_token+0x5c>
49498: 4a84 tstl %d4
4949a: 6614 bnes 494b0 <IMFS_get_token+0x60>
4949c: 600e bras 494ac <IMFS_get_token+0x5c>
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4949e: 4a32 38ff tstb %a2@(ffffffff,%d3:l)
494a2: 6712 beqs 494b6 <IMFS_get_token+0x66> <== NEVER TAKEN
token[i] = '\0';
494a4: 4200 clrb %d0 494a6: 1580 3800 moveb %d0,%a2@(00000000,%d3:l) 494aa: 600a bras 494b6 <IMFS_get_token+0x66>
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
494ac: 4282 clrl %d2 494ae: 6008 bras 494b8 <IMFS_get_token+0x68>
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
494b0: 7401 moveq #1,%d2
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
494b2: 7601 moveq #1,%d3 494b4: 6002 bras 494b8 <IMFS_get_token+0x68>
char *token,
int *token_len
)
{
register int i = 0;
IMFS_token_types type = IMFS_NAME;
494b6: 7403 moveq #3,%d2
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
494b8: 206e 0014 moveal %fp@(20),%a0
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
494bc: 7003 moveq #3,%d0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
494be: 2083 movel %d3,%a0@
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
494c0: b082 cmpl %d2,%d0
494c2: 6632 bnes 494f6 <IMFS_get_token+0xa6>
if ( strcmp( token, "..") == 0 )
494c4: 4879 0005 b3f1 pea 5b3f1 <dotdotname+0x3> 494ca: 47f9 0004 d930 lea 4d930 <strcmp>,%a3 494d0: 2f0a movel %a2,%sp@- 494d2: 4e93 jsr %a3@ 494d4: 508f addql #8,%sp 494d6: 4a80 tstl %d0
494d8: 6716 beqs 494f0 <IMFS_get_token+0xa0>
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
494da: 4879 0005 b3f2 pea 5b3f2 <dotdotname+0x4> 494e0: 2f0a movel %a2,%sp@- 494e2: 4e93 jsr %a3@ 494e4: 508f addql #8,%sp 494e6: 4a80 tstl %d0
494e8: 670a beqs 494f4 <IMFS_get_token+0xa4>
494ea: 600a bras 494f6 <IMFS_get_token+0xa6>
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
token[i] = c;
if ( i == IMFS_NAME_MAX )
return IMFS_INVALID_TOKEN;
494ec: 7404 moveq #4,%d2 494ee: 6006 bras 494f6 <IMFS_get_token+0xa6>
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
type = IMFS_UP_DIR;
494f0: 7402 moveq #2,%d2 494f2: 6002 bras 494f6 <IMFS_get_token+0xa6>
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
494f4: 7401 moveq #1,%d2
}
return type;
}
494f6: 2002 movel %d2,%d0 494f8: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 494fe: 4e5e unlk %fp
...
00041d80 <IMFS_initialize_support>:
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
41d80: 307c 0006 moveaw #6,%a0
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
41d84: 7210 moveq #16,%d1
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers,
const rtems_filesystem_file_handlers_r *fifo_handlers
)
{
41d86: 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,
41d8a: 2039 0005 c0a8 movel 5c0a8 <imfs_rq_memfile_bytes_per_block>,%d0
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers,
const rtems_filesystem_file_handlers_r *fifo_handlers
)
{
41d90: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 41d94: 246e 0008 moveal %fp@(8),%a2 41d98: 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) {
41d9c: b081 cmpl %d1,%d0
41d9e: 670e beqs 41dae <IMFS_initialize_support+0x2e>
41da0: 5388 subql #1,%a0 41da2: d281 addl %d1,%d1 41da4: 4a88 tstl %a0
41da6: 66f4 bnes 41d9c <IMFS_initialize_support+0x1c> <== ALWAYS TAKEN
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
41da8: 203c 0000 0080 movel #128,%d0 <== NOT EXECUTED
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
41dae: 23c0 0005 cfb4 movel %d0,5cfb4 <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();
41db4: 4eb9 0004 8ca6 jsr 48ca6 <IMFS_create_root_node>
temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table;
41dba: 256e 000c 0028 movel %fp@(12),%a2@(40)
/* * 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();
41dc0: 2640 moveal %d0,%a3 41dc2: 2540 001c movel %d0,%a2@(28)
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
41dc6: 2542 0024 movel %d2,%a2@(36)
temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
41dca: 4878 0030 pea 30 <OPER2+0x1c> 41dce: 4879 0005 b3bc pea 5b3bc <IMFS_LIMITS_AND_OPTIONS> 41dd4: 486a 0038 pea %a2@(56) 41dd8: 4eb9 0004 d2dc jsr 4d2dc <memcpy>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
41dde: 4878 0014 pea 14 <OPER2> 41de2: 4878 0001 pea 1 <ADD> 41de6: 4eb9 0004 2468 jsr 42468 <calloc>
if ( !fs_info ) {
41dec: 4fef 0014 lea %sp@(20),%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 ) );
41df0: 2040 moveal %d0,%a0
if ( !fs_info ) {
41df2: 4a80 tstl %d0
41df4: 661a bnes 41e10 <IMFS_initialize_support+0x90> <== ALWAYS TAKEN
free(temp_mt_entry->mt_fs_root.node_access);
41df6: 2f0b movel %a3,%sp@- <== NOT EXECUTED 41df8: 4eb9 0004 2854 jsr 42854 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
41dfe: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 41e04: 588f addql #4,%sp <== NOT EXECUTED 41e06: 2040 moveal %d0,%a0 <== NOT EXECUTED 41e08: 700c moveq #12,%d0 <== NOT EXECUTED 41e0a: 2080 movel %d0,%a0@ <== NOT EXECUTED 41e0c: 70ff moveq #-1,%d0 <== NOT EXECUTED 41e0e: 6030 bras 41e40 <IMFS_initialize_support+0xc0> <== NOT EXECUTED
} temp_mt_entry->fs_info = fs_info;
41e10: 2540 0034 movel %d0,%a2@(52)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
41e14: 2039 0005 cfb8 movel 5cfb8 <imfs_instance.5818>,%d0 41e1a: 2080 movel %d0,%a0@ 41e1c: 5280 addql #1,%d0 41e1e: 23c0 0005 cfb8 movel %d0,5cfb8 <imfs_instance.5818>
fs_info->ino_count = 1;
41e24: 7001 moveq #1,%d0
fs_info->memfile_handlers = memfile_handlers;
41e26: 216e 0010 0008 movel %fp@(16),%a0@(8)
fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers;
41e2c: 216e 0018 0010 movel %fp@(24),%a0@(16)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
41e32: 2140 0004 movel %d0,%a0@(4)
fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers;
41e36: 2142 000c movel %d2,%a0@(12)
fs_info->fifo_handlers = fifo_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
41e3a: 2740 0034 movel %d0,%a3@(52)
return 0;
41e3e: 4200 clrb %d0
}
41e40: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 41e46: 4e5e unlk %fp
...
00041e4c <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 )
41e4c: 4280 clrl %d0 41e4e: 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 */
)
{
41e50: 4e56 ffbc linkw %fp,#-68
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
41e54: 206e 0008 moveal %fp@(8),%a0 41e58: 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 */
)
{
41e5a: 2f03 movel %d3,%sp@- 41e5c: 262e 0010 movel %fp@(16),%d3
/*
* 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 )
41e60: 3028 0032 movew %a0@(50),%d0
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
41e64: 2f02 movel %d2,%sp@-
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
41e66: 2d48 ffe0 movel %a0,%fp@(-32)
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
41e6a: b280 cmpl %d0,%d1
41e6c: 640e bccs 41e7c <IMFS_link+0x30>
rtems_set_errno_and_return_minus_one( EMLINK );
41e6e: 4eb9 0004 ca30 jsr 4ca30 <__errno> 41e74: 721f moveq #31,%d1 41e76: 2040 moveal %d0,%a0 41e78: 2081 movel %d1,%a0@ 41e7a: 6050 bras 41ecc <IMFS_link+0x80>
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
41e7c: 2f03 movel %d3,%sp@- 41e7e: 240e movel %fp,%d2 41e80: 0682 ffff ffbf addil #-65,%d2 41e86: 4eb9 0004 de88 jsr 4de88 <strlen> 41e8c: 588f addql #4,%sp 41e8e: 486e fffc pea %fp@(-4) 41e92: 2f02 movel %d2,%sp@- 41e94: 2f00 movel %d0,%sp@- 41e96: 2f03 movel %d3,%sp@- 41e98: 4eb9 0004 9450 jsr 49450 <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(
41e9e: 486e ffe0 pea %fp@(-32) 41ea2: 2f3c 0000 a1ff movel #41471,%sp@- 41ea8: 2f02 movel %d2,%sp@- 41eaa: 4878 0003 pea 3 <DIVIDE> 41eae: 2f2e 000c movel %fp@(12),%sp@- 41eb2: 4eb9 0004 8b9e jsr 48b9e <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
41eb8: 4fef 0024 lea %sp@(36),%sp 41ebc: 4a80 tstl %d0
41ebe: 6610 bnes 41ed0 <IMFS_link+0x84>
rtems_set_errno_and_return_minus_one( ENOMEM );
41ec0: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 41ec6: 2040 moveal %d0,%a0 <== NOT EXECUTED 41ec8: 700c moveq #12,%d0 <== NOT EXECUTED 41eca: 2080 movel %d0,%a0@ <== NOT EXECUTED
41ecc: 70ff moveq #-1,%d0 41ece: 6028 bras 41ef8 <IMFS_link+0xac>
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
41ed0: 206e ffe0 moveal %fp@(-32),%a0 41ed4: 3028 0032 movew %a0@(50),%d0 41ed8: 5280 addql #1,%d0 41eda: 3140 0032 movew %d0,%a0@(50)
IMFS_update_ctime( info.hard_link.link_node );
41ede: 42a7 clrl %sp@- 41ee0: 486e fff4 pea %fp@(-12) 41ee4: 4eb9 0004 28dc jsr 428dc <gettimeofday> 41eea: 206e ffe0 moveal %fp@(-32),%a0
return 0;
41eee: 508f addql #8,%sp 41ef0: 4280 clrl %d0
/*
* 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 );
41ef2: 216e fff4 0044 movel %fp@(-12),%a0@(68)
return 0;
}
41ef8: 242e ffb4 movel %fp@(-76),%d2 41efc: 262e ffb8 movel %fp@(-72),%d3
41f00: 4e5e unlk %fp <== NOT EXECUTED
0004b5f2 <IMFS_memfile_addblock>:
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4b5f2: 4e56 0000 linkw %fp,#0 4b5f6: 2f0a movel %a2,%sp@-
#if defined(RTEMS_DEBUG)
assert( the_jnode );
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
4b5f8: 4878 0001 pea 1 <ADD> 4b5fc: 2f2e 000c movel %fp@(12),%sp@- 4b600: 2f2e 0008 movel %fp@(8),%sp@- 4b604: 4eb9 0004 b2b0 jsr 4b2b0 <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
4b60a: 4fef 000c lea %sp@(12),%sp
#if defined(RTEMS_DEBUG)
assert( the_jnode );
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
4b60e: 2440 moveal %d0,%a2
if ( *block_entry_ptr )
4b610: 4a92 tstl %a2@
4b612: 660c bnes 4b620 <IMFS_memfile_addblock+0x2e>
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
4b614: 4eb9 0004 b28c jsr 4b28c <memfile_alloc_block>
if ( !memory )
4b61a: 4a80 tstl %d0
4b61c: 6706 beqs 4b624 <IMFS_memfile_addblock+0x32> <== NEVER TAKEN
return 1;
*block_entry_ptr = memory;
4b61e: 2480 movel %d0,%a2@
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
if ( *block_entry_ptr )
return 0;
4b620: 4280 clrl %d0 4b622: 6002 bras 4b626 <IMFS_memfile_addblock+0x34>
fflush(stdout);
#endif
memory = memfile_alloc_block();
if ( !memory )
return 1;
4b624: 7001 moveq #1,%d0 <== NOT EXECUTED
*block_entry_ptr = memory;
return 0;
}
4b626: 246e fffc moveal %fp@(-4),%a2
4b62a: 4e5e unlk %fp <== NOT EXECUTED
0004b7a4 <IMFS_memfile_extend>:
#if defined(RTEMS_DEBUG)
assert( the_jnode );
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
4b7a4: 4280 clrl %d0
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4b7a6: 4e56 ffdc linkw %fp,#-36 4b7aa: 48d7 1cfc moveml %d2-%d7/%a2-%a4,%sp@
#if defined(RTEMS_DEBUG)
assert( the_jnode );
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
4b7ae: 2c39 0005 cfb4 movel 5cfb4 <imfs_memfile_bytes_per_block>,%d6 4b7b4: 2a06 movel %d6,%d5 4b7b6: e48d lsrl #2,%d5 4b7b8: 2805 movel %d5,%d4 4b7ba: 5284 addql #1,%d4 4b7bc: 4c05 4800 mulsl %d5,%d4
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4b7c0: 242e 000c movel %fp@(12),%d2 4b7c4: 262e 0010 movel %fp@(16),%d3 4b7c8: 246e 0008 moveal %fp@(8),%a2
#if defined(RTEMS_DEBUG)
assert( the_jnode );
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
4b7cc: 5284 addql #1,%d4 4b7ce: 4c05 4800 mulsl %d5,%d4 4b7d2: 5384 subql #1,%d4 4b7d4: 4c06 4800 mulsl %d6,%d4 4b7d8: 2204 movel %d4,%d1 4b7da: 2802 movel %d2,%d4 4b7dc: 2a03 movel %d3,%d5 4b7de: 9a81 subl %d1,%d5 4b7e0: 9980 subxl %d0,%d4
4b7e2: 6d0e blts 4b7f2 <IMFS_memfile_extend+0x4e>
rtems_set_errno_and_return_minus_one( EINVAL );
4b7e4: 4eb9 0004 ca30 jsr 4ca30 <__errno> 4b7ea: 7416 moveq #22,%d2 4b7ec: 2040 moveal %d0,%a0 4b7ee: 2082 movel %d2,%a0@ 4b7f0: 6078 bras 4b86a <IMFS_memfile_extend+0xc6>
if ( new_length <= the_jnode->info.file.size )
4b7f2: 282a 004c movel %a2@(76),%d4 4b7f6: 2a2a 0050 movel %a2@(80),%d5 4b7fa: 2002 movel %d2,%d0 4b7fc: 2203 movel %d3,%d1 4b7fe: 9285 subl %d5,%d1 4b800: 9184 subxl %d4,%d0
4b802: 6f78 bles 4b87c <IMFS_memfile_extend+0xd8>
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4b804: 47f9 0005 87c4 lea 587c4 <__divdi3>,%a3 4b80a: 2e06 movel %d6,%d7 4b80c: 5bc6 smi %d6 4b80e: 49c6 extbl %d6 4b810: 2f07 movel %d7,%sp@- 4b812: 2f06 movel %d6,%sp@- 4b814: 2f03 movel %d3,%sp@- 4b816: 2f02 movel %d2,%sp@- 4b818: 4e93 jsr %a3@ 4b81a: 4fef 0010 lea %sp@(16),%sp 4b81e: 2841 moveal %d1,%a4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4b820: 2f07 movel %d7,%sp@- 4b822: 2f06 movel %d6,%sp@- 4b824: 2f05 movel %d5,%sp@- 4b826: 2f04 movel %d4,%sp@- 4b828: 4e93 jsr %a3@ 4b82a: 4fef 0010 lea %sp@(16),%sp
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4b82e: 47f9 0004 b5f2 lea 4b5f2 <IMFS_memfile_addblock>,%a3
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4b834: 2c01 movel %d1,%d6
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4b836: 2801 movel %d1,%d4 4b838: 6036 bras 4b870 <IMFS_memfile_extend+0xcc>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4b83a: 2f04 movel %d4,%sp@- 4b83c: 2f0a movel %a2,%sp@- 4b83e: 4e93 jsr %a3@ 4b840: 508f addql #8,%sp 4b842: 4a80 tstl %d0
4b844: 6728 beqs 4b86e <IMFS_memfile_extend+0xca> <== ALWAYS TAKEN
4b846: 600c bras 4b854 <IMFS_memfile_extend+0xb0> <== NOT EXECUTED
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
4b848: 2f04 movel %d4,%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-- ) {
4b84a: 5384 subql #1,%d4 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
4b84c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4b84e: 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-- ) {
4b850: 508f addql #8,%sp <== NOT EXECUTED 4b852: 6006 bras 4b85a <IMFS_memfile_extend+0xb6> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
4b854: 47f9 0004 b772 lea 4b772 <IMFS_memfile_remove_block>,%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-- ) {
4b85a: bc84 cmpl %d4,%d6 <== NOT EXECUTED 4b85c: 63ea blss 4b848 <IMFS_memfile_extend+0xa4> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4b85e: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 4b864: 721c moveq #28,%d1 <== NOT EXECUTED 4b866: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b868: 2081 movel %d1,%a0@ <== NOT EXECUTED
4b86a: 70ff moveq #-1,%d0 4b86c: 6010 bras 4b87e <IMFS_memfile_extend+0xda>
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4b86e: 5284 addql #1,%d4 4b870: b9c4 cmpal %d4,%a4
4b872: 64c6 bccs 4b83a <IMFS_memfile_extend+0x96>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4b874: 2542 004c movel %d2,%a2@(76) 4b878: 2543 0050 movel %d3,%a2@(80)
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
return 0;
4b87c: 4280 clrl %d0
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
4b87e: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4
4b884: 4e5e unlk %fp <== NOT EXECUTED
0004b2b0 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4b2b0: 4e56 fff0 linkw %fp,#-16
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
4b2b4: 2039 0005 cfb4 movel 5cfb4 <imfs_memfile_bytes_per_block>,%d0 4b2ba: e488 lsrl #2,%d0 4b2bc: 2200 movel %d0,%d1 4b2be: 5381 subql #1,%d1
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4b2c0: 48d7 041c moveml %d2-%d4/%a2,%sp@ 4b2c4: 246e 0008 moveal %fp@(8),%a2 4b2c8: 242e 000c movel %fp@(12),%d2 4b2cc: 206e 0010 moveal %fp@(16),%a0
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
4b2d0: b282 cmpl %d2,%d1
4b2d2: 6536 bcss 4b30a <IMFS_memfile_get_block_pointer+0x5a>
p = info->indirect;
4b2d4: 226a 0054 moveal %a2@(84),%a1
if ( malloc_it ) {
4b2d8: 4a88 tstl %a0
4b2da: 6720 beqs 4b2fc <IMFS_memfile_get_block_pointer+0x4c>
if ( !p ) {
4b2dc: 4a89 tstl %a1
4b2de: 6610 bnes 4b2f0 <IMFS_memfile_get_block_pointer+0x40>
p = memfile_alloc_block();
4b2e0: 4eb9 0004 b28c jsr 4b28c <memfile_alloc_block>
if ( !p )
4b2e6: 4a80 tstl %d0 4b2e8: 6700 0118 beqw 4b402 <IMFS_memfile_get_block_pointer+0x152>
return 0;
info->indirect = p;
4b2ec: 2540 0054 movel %d0,%a2@(84)
}
return &info->indirect[ my_block ];
4b2f0: 206a 0054 moveal %a2@(84),%a0 4b2f4: e58a lsll #2,%d2 4b2f6: d1c2 addal %d2,%a0 4b2f8: 6000 010a braw 4b404 <IMFS_memfile_get_block_pointer+0x154>
}
if ( !p )
4b2fc: 4a89 tstl %a1 4b2fe: 6700 0102 beqw 4b402 <IMFS_memfile_get_block_pointer+0x152>
return 0;
return &info->indirect[ my_block ];
4b302: 41f1 2c00 lea %a1@(00000000,%d2:l:4),%a0 4b306: 6000 00fc braw 4b404 <IMFS_memfile_get_block_pointer+0x154>
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4b30a: 2200 movel %d0,%d1 4b30c: 5281 addql #1,%d1 4b30e: 4c00 1800 mulsl %d0,%d1 4b312: 2241 moveal %d1,%a1 4b314: 5389 subql #1,%a1 4b316: b3c2 cmpal %d2,%a1
4b318: 6562 bcss 4b37c <IMFS_memfile_get_block_pointer+0xcc>
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
4b31a: 9480 subl %d0,%d2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4b31c: 4c40 2003 remul %d0,%d3,%d2 4b320: 4c40 2002 remul %d0,%d2,%d2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
4b324: 202a 0058 movel %a2@(88),%d0
if ( malloc_it ) {
4b328: 4a88 tstl %a0
4b32a: 6736 beqs 4b362 <IMFS_memfile_get_block_pointer+0xb2>
if ( !p ) {
4b32c: 4a80 tstl %d0
4b32e: 6610 bnes 4b340 <IMFS_memfile_get_block_pointer+0x90>
p = memfile_alloc_block();
4b330: 4eb9 0004 b28c jsr 4b28c <memfile_alloc_block>
if ( !p )
4b336: 4a80 tstl %d0 4b338: 6700 00c8 beqw 4b402 <IMFS_memfile_get_block_pointer+0x152>
return 0;
info->doubly_indirect = p;
4b33c: 2540 0058 movel %d0,%a2@(88)
}
p1 = (block_p *)p[ doubly ];
4b340: 2040 moveal %d0,%a0 4b342: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 4b346: 2012 movel %a2@,%d0
if ( !p1 ) {
4b348: 660e bnes 4b358 <IMFS_memfile_get_block_pointer+0xa8>
p1 = memfile_alloc_block();
4b34a: 4eb9 0004 b28c jsr 4b28c <memfile_alloc_block>
if ( !p1 )
4b350: 4a80 tstl %d0 4b352: 6700 00ae beqw 4b402 <IMFS_memfile_get_block_pointer+0x152>
return 0;
p[ doubly ] = (block_p) p1;
4b356: 2480 movel %d0,%a2@
}
return (block_p *)&p1[ singly ];
4b358: 2240 moveal %d0,%a1 4b35a: 41f1 3c00 lea %a1@(00000000,%d3:l:4),%a0 4b35e: 6000 00a4 braw 4b404 <IMFS_memfile_get_block_pointer+0x154>
}
if ( !p )
4b362: 4a80 tstl %d0 4b364: 6700 009c beqw 4b402 <IMFS_memfile_get_block_pointer+0x152>
return 0;
p = (block_p *)p[ doubly ];
4b368: 2240 moveal %d0,%a1 4b36a: 2071 2c00 moveal %a1@(00000000,%d2:l:4),%a0
if ( !p )
4b36e: 4a88 tstl %a0 4b370: 6700 0090 beqw 4b402 <IMFS_memfile_get_block_pointer+0x152>
#if 0
fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly,
singly, p, &p[singly] );
fflush(stdout);
#endif
return (block_p *)&p[ singly ];
4b374: 41f0 3c00 lea %a0@(00000000,%d3:l:4),%a0 4b378: 6000 008a braw 4b404 <IMFS_memfile_get_block_pointer+0x154>
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4b37c: 2601 movel %d1,%d3 4b37e: 5283 addql #1,%d3 4b380: 4c00 3800 mulsl %d0,%d3 4b384: 5383 subql #1,%d3 4b386: b682 cmpl %d2,%d3
4b388: 6578 bcss 4b402 <IMFS_memfile_get_block_pointer+0x152><== NEVER TAKEN
my_block -= FIRST_TRIPLY_INDIRECT;
4b38a: 9481 subl %d1,%d2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4b38c: 4c40 2004 remul %d0,%d4,%d2 4b390: 4c40 2002 remul %d0,%d2,%d2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4b394: 4c40 2003 remul %d0,%d3,%d2 4b398: 4c40 2002 remul %d0,%d2,%d2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
4b39c: 202a 005c movel %a2@(92),%d0
if ( malloc_it ) {
4b3a0: 4a88 tstl %a0
4b3a2: 6746 beqs 4b3ea <IMFS_memfile_get_block_pointer+0x13a>
if ( !p ) {
4b3a4: 4a80 tstl %d0
4b3a6: 660e bnes 4b3b6 <IMFS_memfile_get_block_pointer+0x106>
p = memfile_alloc_block();
4b3a8: 4eb9 0004 b28c jsr 4b28c <memfile_alloc_block>
if ( !p )
4b3ae: 4a80 tstl %d0
4b3b0: 6750 beqs 4b402 <IMFS_memfile_get_block_pointer+0x152><== NEVER TAKEN
return 0;
info->triply_indirect = p;
4b3b2: 2540 005c movel %d0,%a2@(92)
}
p1 = (block_p *) p[ triply ];
4b3b6: 2040 moveal %d0,%a0 4b3b8: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 4b3bc: 2012 movel %a2@,%d0
if ( !p1 ) {
4b3be: 660c bnes 4b3cc <IMFS_memfile_get_block_pointer+0x11c>
p1 = memfile_alloc_block();
4b3c0: 4eb9 0004 b28c jsr 4b28c <memfile_alloc_block>
if ( !p1 )
4b3c6: 4a80 tstl %d0
4b3c8: 6738 beqs 4b402 <IMFS_memfile_get_block_pointer+0x152><== NEVER TAKEN
return 0;
p[ triply ] = (block_p) p1;
4b3ca: 2480 movel %d0,%a2@
}
p2 = (block_p *)p1[ doubly ];
4b3cc: 2240 moveal %d0,%a1 4b3ce: 45f1 3c00 lea %a1@(00000000,%d3:l:4),%a2 4b3d2: 2012 movel %a2@,%d0
if ( !p2 ) {
4b3d4: 660c bnes 4b3e2 <IMFS_memfile_get_block_pointer+0x132>
p2 = memfile_alloc_block();
4b3d6: 4eb9 0004 b28c jsr 4b28c <memfile_alloc_block>
if ( !p2 )
4b3dc: 4a80 tstl %d0
4b3de: 6722 beqs 4b402 <IMFS_memfile_get_block_pointer+0x152><== NEVER TAKEN
return 0;
p1[ doubly ] = (block_p) p2;
4b3e0: 2480 movel %d0,%a2@
}
return (block_p *)&p2[ singly ];
4b3e2: 2240 moveal %d0,%a1 4b3e4: 41f1 4c00 lea %a1@(00000000,%d4:l:4),%a0 4b3e8: 601a bras 4b404 <IMFS_memfile_get_block_pointer+0x154>
}
if ( !p )
4b3ea: 4a80 tstl %d0
4b3ec: 6714 beqs 4b402 <IMFS_memfile_get_block_pointer+0x152><== NEVER TAKEN
#if 0
fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly );
fflush(stdout);
#endif
p1 = (block_p *) p[ triply ];
4b3ee: 2040 moveal %d0,%a0 4b3f0: 2270 2c00 moveal %a0@(00000000,%d2:l:4),%a1
if ( !p1 )
4b3f4: 4a89 tstl %a1
4b3f6: 670a beqs 4b402 <IMFS_memfile_get_block_pointer+0x152><== NEVER TAKEN
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
4b3f8: 2071 3c00 moveal %a1@(00000000,%d3:l:4),%a0 4b3fc: e58c lsll #2,%d4 4b3fe: d1c4 addal %d4,%a0 4b400: 6002 bras 4b404 <IMFS_memfile_get_block_pointer+0x154>
fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly );
fflush(stdout);
#endif
p1 = (block_p *) p[ triply ];
if ( !p1 )
return 0;
4b402: 91c8 subal %a0,%a0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
4b404: 2008 movel %a0,%d0 4b406: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
4b40c: 4e5e unlk %fp <== NOT EXECUTED
0004b410 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4b410: 4e56 ffc8 linkw %fp,#-56 4b414: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4b418: 246e 0008 moveal %fp@(8),%a2 4b41c: 2e2e 0014 movel %fp@(20),%d7 4b420: 2c2e 0018 movel %fp@(24),%d6 4b424: 242e 000c movel %fp@(12),%d2 4b428: 262e 0010 movel %fp@(16),%d3
/*
* Error checks on arguments
*/
if ( !dest )
4b42c: 4a87 tstl %d7
4b42e: 6704 beqs 4b434 <IMFS_memfile_read+0x24> <== NEVER TAKEN
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
4b430: 4a86 tstl %d6
4b432: 6612 bnes 4b446 <IMFS_memfile_read+0x36> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
4b434: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 4b43a: 74ff moveq #-1,%d2 <== NOT EXECUTED 4b43c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b43e: 7016 moveq #22,%d0 <== NOT EXECUTED 4b440: 2080 movel %d0,%a0@ <== NOT EXECUTED 4b442: 6000 017c braw 4b5c0 <IMFS_memfile_read+0x1b0> <== NOT EXECUTED
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
4b446: 7006 moveq #6,%d0 4b448: b0aa 0048 cmpl %a2@(72),%d0
4b44c: 6656 bnes 4b4a4 <IMFS_memfile_read+0x94> <== ALWAYS TAKEN
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
4b44e: 2246 moveal %d6,%a1 <== NOT EXECUTED 4b450: 91c8 subal %a0,%a0 <== NOT EXECUTED 4b452: 282a 004c movel %a2@(76),%d4 <== NOT EXECUTED 4b456: 2a2a 0050 movel %a2@(80),%d5 <== 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;
4b45a: 266a 0054 moveal %a2@(84),%a3 <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
4b45e: 2d44 fff0 movel %d4,%fp@(-16) <== NOT EXECUTED 4b462: 2d45 fff4 movel %d5,%fp@(-12) <== NOT EXECUTED 4b466: 9a83 subl %d3,%d5 <== NOT EXECUTED 4b468: 9982 subxl %d2,%d4 <== NOT EXECUTED 4b46a: 2008 movel %a0,%d0 <== NOT EXECUTED 4b46c: 2209 movel %a1,%d1 <== NOT EXECUTED 4b46e: 9285 subl %d5,%d1 <== NOT EXECUTED 4b470: 9184 subxl %d4,%d0 <== NOT EXECUTED 4b472: 6f06 bles 4b47a <IMFS_memfile_read+0x6a> <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
4b474: 2c2e fff4 movel %fp@(-12),%d6 <== NOT EXECUTED 4b478: 9c83 subl %d3,%d6 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
4b47a: 2f06 movel %d6,%sp@- <== NOT EXECUTED 4b47c: 4873 3800 pea %a3@(00000000,%d3:l) <== NOT EXECUTED
IMFS_update_atime( the_jnode );
return my_length;
4b480: 2406 movel %d6,%d2 <== NOT EXECUTED
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4b482: 2f07 movel %d7,%sp@- <== NOT EXECUTED 4b484: 4eb9 0004 d2dc jsr 4d2dc <memcpy> <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4b48a: 42a7 clrl %sp@- <== NOT EXECUTED 4b48c: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 4b490: 4eb9 0004 28dc jsr 428dc <gettimeofday> <== NOT EXECUTED 4b496: 256e fff8 003c movel %fp@(-8),%a2@(60) <== NOT EXECUTED
return my_length;
4b49c: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4b4a0: 6000 011e braw 4b5c0 <IMFS_memfile_read+0x1b0> <== NOT EXECUTED
/*
* 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;
4b4a4: 2043 moveal %d3,%a0 4b4a6: 43f0 6800 lea %a0@(00000000,%d6:l),%a1
if ( last_byte > the_jnode->info.file.size )
4b4aa: 97cb subal %a3,%a3 4b4ac: 2849 moveal %a1,%a4 4b4ae: 202a 004c movel %a2@(76),%d0 4b4b2: 222a 0050 movel %a2@(80),%d1 4b4b6: 280b movel %a3,%d4 4b4b8: 2a0c movel %a4,%d5 4b4ba: 9a81 subl %d1,%d5 4b4bc: 9980 subxl %d0,%d4
4b4be: 6f04 bles 4b4c4 <IMFS_memfile_read+0xb4>
my_length = the_jnode->info.file.size - start;
4b4c0: 2c01 movel %d1,%d6 4b4c2: 9c83 subl %d3,%d6
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4b4c4: 2879 0005 cfb4 moveal 5cfb4 <imfs_memfile_bytes_per_block>,%a4 4b4ca: 2a0c movel %a4,%d5 4b4cc: 5bc4 smi %d4 4b4ce: 49c4 extbl %d4 4b4d0: 2f05 movel %d5,%sp@- 4b4d2: 2f04 movel %d4,%sp@- 4b4d4: 2f03 movel %d3,%sp@- 4b4d6: 2f02 movel %d2,%sp@- 4b4d8: 4eb9 0005 8b90 jsr 58b90 <__moddi3> 4b4de: 4fef 0010 lea %sp@(16),%sp 4b4e2: 2641 moveal %d1,%a3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4b4e4: 2f05 movel %d5,%sp@- 4b4e6: 2f04 movel %d4,%sp@- 4b4e8: 2f03 movel %d3,%sp@- 4b4ea: 2f02 movel %d2,%sp@- 4b4ec: 4eb9 0005 87c4 jsr 587c4 <__divdi3> 4b4f2: 4fef 0010 lea %sp@(16),%sp 4b4f6: 2801 movel %d1,%d4
if ( start_offset ) {
4b4f8: 4a8b tstl %a3
4b4fa: 673c beqs 4b538 <IMFS_memfile_read+0x128>
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 );
4b4fc: 42a7 clrl %sp@- 4b4fe: 2f01 movel %d1,%sp@- 4b500: 2f0a movel %a2,%sp@- 4b502: 4eb9 0004 b2b0 jsr 4b2b0 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
4b508: 4fef 000c lea %sp@(12),%sp 4b50c: 4a80 tstl %d0 4b50e: 6700 00ae beqw 4b5be <IMFS_memfile_read+0x1ae>
*/
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;
4b512: 99cb subal %a3,%a4 4b514: 2406 movel %d6,%d2 4b516: b9c6 cmpal %d6,%a4
4b518: 6402 bccs 4b51c <IMFS_memfile_read+0x10c>
4b51a: 240c movel %a4,%d2
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
4b51c: 2f02 movel %d2,%sp@- 4b51e: 2040 moveal %d0,%a0 4b520: d7d0 addal %a0@,%a3
dest += to_copy;
block++;
4b522: 5284 addql #1,%d4
my_length -= to_copy;
4b524: 9c82 subl %d2,%d6
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
4b526: 2f0b movel %a3,%sp@- 4b528: 2f07 movel %d7,%sp@-
dest += to_copy;
4b52a: de82 addl %d2,%d7
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
4b52c: 4eb9 0004 d2dc jsr 4d2dc <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
4b532: 4fef 000c lea %sp@(12),%sp 4b536: 6002 bras 4b53a <IMFS_memfile_read+0x12a>
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
my_length = the_jnode->info.file.size - start;
copied = 0;
4b538: 4282 clrl %d2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4b53a: 2679 0005 cfb4 moveal 5cfb4 <imfs_memfile_bytes_per_block>,%a3
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4b540: 4bf9 0004 b2b0 lea 4b2b0 <IMFS_memfile_get_block_pointer>,%a5
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4b546: 49f9 0004 d2dc lea 4d2dc <memcpy>,%a4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4b54c: 6026 bras 4b574 <IMFS_memfile_read+0x164>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4b54e: 42a7 clrl %sp@- 4b550: 2f04 movel %d4,%sp@- 4b552: 2f0a movel %a2,%sp@- 4b554: 4e95 jsr %a5@
if ( !block_ptr )
4b556: 4fef 000c lea %sp@(12),%sp 4b55a: 4a80 tstl %d0
4b55c: 6762 beqs 4b5c0 <IMFS_memfile_read+0x1b0> <== NEVER TAKEN
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4b55e: 2040 moveal %d0,%a0
dest += to_copy;
block++;
4b560: 5284 addql #1,%d4
my_length -= to_copy;
4b562: 9c8b subl %a3,%d6
copied += to_copy;
4b564: d48b addl %a3,%d2
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 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4b566: 2f0b movel %a3,%sp@- 4b568: 2f10 movel %a0@,%sp@- 4b56a: 2f07 movel %d7,%sp@-
dest += to_copy;
4b56c: de8b addl %a3,%d7
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 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4b56e: 4e94 jsr %a4@
dest += to_copy;
block++;
my_length -= to_copy;
copied += to_copy;
4b570: 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 ) {
4b574: bcb9 0005 cfb4 cmpl 5cfb4 <imfs_memfile_bytes_per_block>,%d6
4b57a: 64d2 bccs 4b54e <IMFS_memfile_read+0x13e>
#if defined(RTEMS_DEBUG)
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
#endif
if ( my_length ) {
4b57c: 4a86 tstl %d6
4b57e: 6728 beqs 4b5a8 <IMFS_memfile_read+0x198>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4b580: 42a7 clrl %sp@- 4b582: 2f04 movel %d4,%sp@- 4b584: 2f0a movel %a2,%sp@- 4b586: 4eb9 0004 b2b0 jsr 4b2b0 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
4b58c: 4fef 000c lea %sp@(12),%sp 4b590: 4a80 tstl %d0
4b592: 672c beqs 4b5c0 <IMFS_memfile_read+0x1b0> <== NEVER TAKEN
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4b594: 2040 moveal %d0,%a0
copied += my_length;
4b596: d486 addl %d6,%d2
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4b598: 2f06 movel %d6,%sp@- 4b59a: 2f10 movel %a0@,%sp@- 4b59c: 2f07 movel %d7,%sp@- 4b59e: 4eb9 0004 d2dc jsr 4d2dc <memcpy>
copied += my_length;
4b5a4: 4fef 000c lea %sp@(12),%sp
}
IMFS_update_atime( the_jnode );
4b5a8: 42a7 clrl %sp@- 4b5aa: 486e fff8 pea %fp@(-8) 4b5ae: 4eb9 0004 28dc jsr 428dc <gettimeofday> 4b5b4: 256e fff8 003c movel %fp@(-8),%a2@(60)
return copied;
4b5ba: 508f addql #8,%sp 4b5bc: 6002 bras 4b5c0 <IMFS_memfile_read+0x1b0>
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 );
if ( !block_ptr )
return copied;
4b5be: 4282 clrl %d2 <== NOT EXECUTED
}
IMFS_update_atime( the_jnode );
return copied;
}
4b5c0: 2002 movel %d2,%d0 4b5c2: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5
4b5c8: 4e5e unlk %fp <== NOT EXECUTED
0004b692 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4b692: 4e56 ffe4 linkw %fp,#-28 4b696: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@
/*
* 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;
4b69a: 2439 0005 cfb4 movel 5cfb4 <imfs_memfile_bytes_per_block>,%d2 4b6a0: e48a lsrl #2,%d2
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4b6a2: 246e 0008 moveal %fp@(8),%a2
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4b6a6: 4aaa 0054 tstl %a2@(84)
4b6aa: 670e beqs 4b6ba <IMFS_memfile_remove+0x28>
memfile_free_blocks_in_table( &info->indirect, to_free );
4b6ac: 2f02 movel %d2,%sp@- 4b6ae: 486a 0054 pea %a2@(84) 4b6b2: 4eb9 0004 b648 jsr 4b648 <memfile_free_blocks_in_table> 4b6b8: 508f addql #8,%sp
}
if ( info->doubly_indirect ) {
4b6ba: 4aaa 0058 tstl %a2@(88)
4b6be: 673e beqs 4b6fe <IMFS_memfile_remove+0x6c> <== ALWAYS TAKEN
4b6c0: 4283 clrl %d3 <== NOT EXECUTED
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
4b6c2: 47f9 0004 b648 lea 4b648 <memfile_free_blocks_in_table>,%a3<== NOT EXECUTED 4b6c8: 601a bras 4b6e4 <IMFS_memfile_remove+0x52> <== NOT EXECUTED
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
4b6ca: 2003 movel %d3,%d0 <== NOT EXECUTED 4b6cc: 206a 0058 moveal %a2@(88),%a0 <== NOT EXECUTED 4b6d0: e588 lsll #2,%d0 <== NOT EXECUTED 4b6d2: 4ab0 0800 tstl %a0@(00000000,%d0:l) <== NOT EXECUTED 4b6d6: 670a beqs 4b6e2 <IMFS_memfile_remove+0x50> <== NOT EXECUTED
memfile_free_blocks_in_table(
4b6d8: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4b6da: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 4b6de: 4e93 jsr %a3@ <== NOT EXECUTED 4b6e0: 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++ ) {
4b6e2: 5283 addql #1,%d3 <== NOT EXECUTED 4b6e4: 2039 0005 cfb4 movel 5cfb4 <imfs_memfile_bytes_per_block>,%d0<== NOT EXECUTED 4b6ea: e488 lsrl #2,%d0 <== NOT EXECUTED 4b6ec: b083 cmpl %d3,%d0 <== NOT EXECUTED 4b6ee: 62da bhis 4b6ca <IMFS_memfile_remove+0x38> <== 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 );
4b6f0: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4b6f2: 486a 0058 pea %a2@(88) <== NOT EXECUTED 4b6f6: 4eb9 0004 b648 jsr 4b648 <memfile_free_blocks_in_table> <== NOT EXECUTED 4b6fc: 508f addql #8,%sp <== NOT EXECUTED
}
if ( info->triply_indirect ) {
4b6fe: 4aaa 005c tstl %a2@(92)
4b702: 6762 beqs 4b766 <IMFS_memfile_remove+0xd4> <== ALWAYS TAKEN
4b704: 4283 clrl %d3 <== NOT EXECUTED
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++ ) {
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4b706: 49f9 0004 b648 lea 4b648 <memfile_free_blocks_in_table>,%a4<== NOT EXECUTED 4b70c: 603e bras 4b74c <IMFS_memfile_remove+0xba> <== NOT EXECUTED
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
4b70e: 2a03 movel %d3,%d5 <== NOT EXECUTED
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4b710: 206a 005c moveal %a2@(92),%a0 <== NOT EXECUTED
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
4b714: e58d lsll #2,%d5 <== NOT EXECUTED
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4b716: 2670 5800 moveal %a0@(00000000,%d5:l),%a3 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
4b71a: 4a8b tstl %a3 <== NOT EXECUTED 4b71c: 673a beqs 4b758 <IMFS_memfile_remove+0xc6> <== NOT EXECUTED 4b71e: 4284 clrl %d4 <== NOT EXECUTED 4b720: 6010 bras 4b732 <IMFS_memfile_remove+0xa0> <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
4b722: 4a93 tstl %a3@ <== NOT EXECUTED 4b724: 6708 beqs 4b72e <IMFS_memfile_remove+0x9c> <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4b726: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4b728: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4b72a: 4e94 jsr %a4@ <== NOT EXECUTED 4b72c: 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++ ) {
4b72e: 5284 addql #1,%d4 <== NOT EXECUTED 4b730: 588b addql #4,%a3 <== NOT EXECUTED 4b732: 2039 0005 cfb4 movel 5cfb4 <imfs_memfile_bytes_per_block>,%d0<== NOT EXECUTED 4b738: e488 lsrl #2,%d0 <== NOT EXECUTED 4b73a: b084 cmpl %d4,%d0 <== NOT EXECUTED 4b73c: 62e4 bhis 4b722 <IMFS_memfile_remove+0x90> <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
4b73e: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4b740: daaa 005c addl %a2@(92),%d5 <== 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++ ) {
4b744: 5283 addql #1,%d3 <== 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(
4b746: 2f05 movel %d5,%sp@- <== NOT EXECUTED 4b748: 4e94 jsr %a4@ <== 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++ ) {
4b74a: 508f addql #8,%sp <== NOT EXECUTED 4b74c: 2039 0005 cfb4 movel 5cfb4 <imfs_memfile_bytes_per_block>,%d0<== NOT EXECUTED 4b752: e488 lsrl #2,%d0 <== NOT EXECUTED 4b754: b083 cmpl %d3,%d0 <== NOT EXECUTED 4b756: 62b6 bhis 4b70e <IMFS_memfile_remove+0x7c> <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
4b758: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4b75a: 486a 005c pea %a2@(92) <== NOT EXECUTED 4b75e: 4eb9 0004 b648 jsr 4b648 <memfile_free_blocks_in_table> <== NOT EXECUTED 4b764: 508f addql #8,%sp <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4b766: 4280 clrl %d0 4b768: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4
4b76e: 4e5e unlk %fp <== NOT EXECUTED
0004b772 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4b772: 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 );
4b776: 42a7 clrl %sp@- <== NOT EXECUTED 4b778: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 4b77c: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 4b780: 4eb9 0004 b2b0 jsr 4b2b0 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
#if defined(RTEMS_DEBUG)
assert( block_ptr );
#endif
if ( block_ptr ) {
4b786: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4b78a: 4a80 tstl %d0 <== NOT EXECUTED 4b78c: 6710 beqs 4b79e <IMFS_memfile_remove_block+0x2c> <== NOT EXECUTED
ptr = *block_ptr;
4b78e: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b790: 2210 movel %a0@,%d1 <== NOT EXECUTED
*block_ptr = 0;
4b792: 4290 clrl %a0@ <== NOT EXECUTED
memfile_free_block( ptr );
4b794: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4b796: 4eb9 0004 b62e jsr 4b62e <memfile_free_block> <== NOT EXECUTED 4b79c: 588f addql #4,%sp <== NOT EXECUTED
}
return 1;
}
4b79e: 7001 moveq #1,%d0 <== NOT EXECUTED 4b7a0: 4e5e unlk %fp <== NOT EXECUTED
0004b888 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4b888: 4e56 ffd0 linkw %fp,#-48 4b88c: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4b890: 246e 0008 moveal %fp@(8),%a2 4b894: 2e2e 0014 movel %fp@(20),%d7 4b898: 2c2e 0018 movel %fp@(24),%d6 4b89c: 242e 000c movel %fp@(12),%d2 4b8a0: 262e 0010 movel %fp@(16),%d3
/*
* Error check arguments
*/
if ( !source )
4b8a4: 4a87 tstl %d7
4b8a6: 6704 beqs 4b8ac <IMFS_memfile_write+0x24> <== NEVER TAKEN
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
4b8a8: 4a86 tstl %d6
4b8aa: 660e bnes 4b8ba <IMFS_memfile_write+0x32> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
4b8ac: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 4b8b2: 7816 moveq #22,%d4 <== NOT EXECUTED 4b8b4: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b8b6: 2084 movel %d4,%a0@ <== NOT EXECUTED 4b8b8: 6036 bras 4b8f0 <IMFS_memfile_write+0x68> <== NOT EXECUTED
/*
* 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;
4b8ba: 2046 moveal %d6,%a0 4b8bc: d1c3 addal %d3,%a0
if ( last_byte > the_jnode->info.file.size ) {
4b8be: 2208 movel %a0,%d1 4b8c0: 4280 clrl %d0 4b8c2: 282a 004c movel %a2@(76),%d4 4b8c6: 2a2a 0050 movel %a2@(80),%d5 4b8ca: 9a81 subl %d1,%d5 4b8cc: 9980 subxl %d0,%d4
4b8ce: 6c28 bges 4b8f8 <IMFS_memfile_write+0x70> <== NEVER TAKEN
status = IMFS_memfile_extend( the_jnode, last_byte );
4b8d0: 2f08 movel %a0,%sp@- 4b8d2: 2f00 movel %d0,%sp@- 4b8d4: 2f0a movel %a2,%sp@- 4b8d6: 4eb9 0004 b7a4 jsr 4b7a4 <IMFS_memfile_extend>
if ( status )
4b8dc: 4fef 000c lea %sp@(12),%sp 4b8e0: 4a80 tstl %d0
4b8e2: 6714 beqs 4b8f8 <IMFS_memfile_write+0x70>
rtems_set_errno_and_return_minus_one( ENOSPC );
4b8e4: 4eb9 0004 ca30 jsr 4ca30 <__errno> 4b8ea: 761c moveq #28,%d3 4b8ec: 2040 moveal %d0,%a0 4b8ee: 2083 movel %d3,%a0@ 4b8f0: 387c ffff moveaw #-1,%a4 4b8f4: 6000 0102 braw 4b9f8 <IMFS_memfile_write+0x170>
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4b8f8: 2879 0005 cfb4 moveal 5cfb4 <imfs_memfile_bytes_per_block>,%a4 4b8fe: 2a0c movel %a4,%d5 4b900: 5bc4 smi %d4 4b902: 49c4 extbl %d4 4b904: 2f05 movel %d5,%sp@- 4b906: 2f04 movel %d4,%sp@- 4b908: 2f03 movel %d3,%sp@- 4b90a: 2f02 movel %d2,%sp@- 4b90c: 4eb9 0005 8b90 jsr 58b90 <__moddi3> 4b912: 4fef 0010 lea %sp@(16),%sp 4b916: 2641 moveal %d1,%a3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4b918: 2f05 movel %d5,%sp@- 4b91a: 2f04 movel %d4,%sp@- 4b91c: 2f03 movel %d3,%sp@- 4b91e: 2f02 movel %d2,%sp@- 4b920: 4eb9 0005 87c4 jsr 587c4 <__divdi3> 4b926: 4fef 0010 lea %sp@(16),%sp 4b92a: 2401 movel %d1,%d2
if ( start_offset ) {
4b92c: 4a8b tstl %a3
4b92e: 673a beqs 4b96a <IMFS_memfile_write+0xe2>
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 );
4b930: 42a7 clrl %sp@- 4b932: 2f01 movel %d1,%sp@- 4b934: 2f0a movel %a2,%sp@- 4b936: 4eb9 0004 b2b0 jsr 4b2b0 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
4b93c: 4fef 000c lea %sp@(12),%sp 4b940: 4a80 tstl %d0 4b942: 6700 00b2 beqw 4b9f6 <IMFS_memfile_write+0x16e>
*/
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;
4b946: 99cb subal %a3,%a4 4b948: bc8c cmpl %a4,%d6
4b94a: 6402 bccs 4b94e <IMFS_memfile_write+0xc6>
4b94c: 2846 moveal %d6,%a4
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4b94e: 2f0c movel %a4,%sp@- 4b950: 2040 moveal %d0,%a0
src += to_copy;
block++;
4b952: 5282 addql #1,%d2
my_length -= to_copy;
4b954: 9c8c subl %a4,%d6
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4b956: 2f07 movel %d7,%sp@- 4b958: d7d0 addal %a0@,%a3
src += to_copy;
4b95a: de8c addl %a4,%d7
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4b95c: 2f0b movel %a3,%sp@- 4b95e: 4eb9 0004 d2dc jsr 4d2dc <memcpy>
src += to_copy;
block++;
my_length -= to_copy;
copied += to_copy;
4b964: 4fef 000c lea %sp@(12),%sp 4b968: 6002 bras 4b96c <IMFS_memfile_write+0xe4>
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
4b96a: 99cc subal %a4,%a4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4b96c: 2839 0005 cfb4 movel 5cfb4 <imfs_memfile_bytes_per_block>,%d4
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4b972: 4bf9 0004 b2b0 lea 4b2b0 <IMFS_memfile_get_block_pointer>,%a5
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 );
4b978: 47f9 0004 d2dc lea 4d2dc <memcpy>,%a3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4b97e: 6026 bras 4b9a6 <IMFS_memfile_write+0x11e>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4b980: 42a7 clrl %sp@- 4b982: 2f02 movel %d2,%sp@- 4b984: 2f0a movel %a2,%sp@- 4b986: 4e95 jsr %a5@
if ( !block_ptr )
4b988: 4fef 000c lea %sp@(12),%sp 4b98c: 4a80 tstl %d0
4b98e: 6768 beqs 4b9f8 <IMFS_memfile_write+0x170> <== NEVER TAKEN
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 );
4b990: 2f04 movel %d4,%sp@- 4b992: 2040 moveal %d0,%a0
src += to_copy;
block++;
4b994: 5282 addql #1,%d2
my_length -= to_copy;
4b996: 9c84 subl %d4,%d6
*
* 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(
4b998: d9c4 addal %d4,%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 );
4b99a: 2f07 movel %d7,%sp@- 4b99c: 2f10 movel %a0@,%sp@-
src += to_copy;
4b99e: de84 addl %d4,%d7
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 );
4b9a0: 4e93 jsr %a3@
*
* 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(
4b9a2: 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 ) {
4b9a6: bcb9 0005 cfb4 cmpl 5cfb4 <imfs_memfile_bytes_per_block>,%d6
4b9ac: 64d2 bccs 4b980 <IMFS_memfile_write+0xf8>
#if defined(RTEMS_DEBUG)
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
#endif
to_copy = my_length;
if ( my_length ) {
4b9ae: 4a86 tstl %d6
4b9b0: 6728 beqs 4b9da <IMFS_memfile_write+0x152>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4b9b2: 42a7 clrl %sp@- 4b9b4: 2f02 movel %d2,%sp@- 4b9b6: 2f0a movel %a2,%sp@- 4b9b8: 4eb9 0004 b2b0 jsr 4b2b0 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
4b9be: 4fef 000c lea %sp@(12),%sp 4b9c2: 4a80 tstl %d0
4b9c4: 6732 beqs 4b9f8 <IMFS_memfile_write+0x170> <== NEVER TAKEN
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 );
4b9c6: 2f06 movel %d6,%sp@- 4b9c8: 2040 moveal %d0,%a0
my_length = 0;
copied += to_copy;
4b9ca: d9c6 addal %d6,%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, my_length );
4b9cc: 2f07 movel %d7,%sp@- 4b9ce: 2f10 movel %a0@,%sp@- 4b9d0: 4eb9 0004 d2dc jsr 4d2dc <memcpy>
my_length = 0;
copied += to_copy;
4b9d6: 4fef 000c lea %sp@(12),%sp
}
IMFS_mtime_ctime_update( the_jnode );
4b9da: 42a7 clrl %sp@- 4b9dc: 486e fff8 pea %fp@(-8) 4b9e0: 4eb9 0004 28dc jsr 428dc <gettimeofday> 4b9e6: 202e fff8 movel %fp@(-8),%d0
return copied;
4b9ea: 508f addql #8,%sp
memcpy( &(*block_ptr)[ 0 ], src, my_length );
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4b9ec: 2540 0040 movel %d0,%a2@(64) 4b9f0: 2540 0044 movel %d0,%a2@(68)
return copied;
4b9f4: 6002 bras 4b9f8 <IMFS_memfile_write+0x170>
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 );
if ( !block_ptr )
return copied;
4b9f6: 99cc subal %a4,%a4 <== NOT EXECUTED
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4b9f8: 200c movel %a4,%d0 4b9fa: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5
4ba00: 4e5e unlk %fp <== NOT EXECUTED
00041f04 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
41f04: 4e56 ffb4 linkw %fp,#-76 41f08: 48d7 003c moveml %d2-%d5,%sp@ 41f0c: 262e 0008 movel %fp@(8),%d3
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 );
41f10: 2f03 movel %d3,%sp@-
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
41f12: 242e 000c movel %fp@(12),%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 );
41f16: 4eb9 0004 de88 jsr 4de88 <strlen> 41f1c: 588f addql #4,%sp 41f1e: 486e fffc pea %fp@(-4) 41f22: 486e ffc7 pea %fp@(-57)
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
41f26: 2a2e 0010 movel %fp@(16),%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 );
41f2a: 2f00 movel %d0,%sp@-
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
41f2c: 282e 0014 movel %fp@(20),%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 );
41f30: 2f03 movel %d3,%sp@- 41f32: 4eb9 0004 9450 jsr 49450 <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
41f38: 4fef 0010 lea %sp@(16),%sp 41f3c: 2002 movel %d2,%d0 41f3e: 0280 0000 f000 andil #61440,%d0 41f44: 0c80 0000 4000 cmpil #16384,%d0
41f4a: 673a beqs 41f86 <IMFS_mknod+0x82>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
41f4c: 0c80 0000 8000 cmpil #32768,%d0
41f52: 6736 beqs 41f8a <IMFS_mknod+0x86>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
41f54: 0c80 0000 6000 cmpil #24576,%d0
41f5a: 6708 beqs 41f64 <IMFS_mknod+0x60>
41f5c: 0c80 0000 2000 cmpil #8192,%d0
41f62: 660c bnes 41f70 <IMFS_mknod+0x6c>
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
41f64: 2d45 ffe8 movel %d5,%fp@(-24)
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
type = IMFS_DEVICE;
41f68: 7002 moveq #2,%d0
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
41f6a: 2d44 ffec movel %d4,%fp@(-20) 41f6e: 6020 bras 41f90 <IMFS_mknod+0x8c>
} else if (S_ISFIFO(mode))
41f70: 0c80 0000 1000 cmpil #4096,%d0
41f76: 6716 beqs 41f8e <IMFS_mknod+0x8a> <== ALWAYS TAKEN
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
41f78: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 41f7e: 7216 moveq #22,%d1 <== NOT EXECUTED 41f80: 2040 moveal %d0,%a0 <== NOT EXECUTED 41f82: 2081 movel %d1,%a0@ <== NOT EXECUTED 41f84: 6034 bras 41fba <IMFS_mknod+0xb6> <== NOT EXECUTED
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
41f86: 7001 moveq #1,%d0 41f88: 6006 bras 41f90 <IMFS_mknod+0x8c>
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
41f8a: 7005 moveq #5,%d0 41f8c: 6002 bras 41f90 <IMFS_mknod+0x8c>
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
type = IMFS_FIFO;
41f8e: 7007 moveq #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(
41f90: 486e ffe8 pea %fp@(-24) 41f94: 2f02 movel %d2,%sp@- 41f96: 486e ffc7 pea %fp@(-57) 41f9a: 2f00 movel %d0,%sp@- 41f9c: 2f2e 0018 movel %fp@(24),%sp@- 41fa0: 4eb9 0004 8b9e jsr 48b9e <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
41fa6: 4fef 0014 lea %sp@(20),%sp 41faa: 4a80 tstl %d0
41fac: 6610 bnes 41fbe <IMFS_mknod+0xba>
rtems_set_errno_and_return_minus_one( ENOMEM );
41fae: 4eb9 0004 ca30 jsr 4ca30 <__errno> 41fb4: 2040 moveal %d0,%a0 41fb6: 700c moveq #12,%d0 41fb8: 2080 movel %d0,%a0@ 41fba: 70ff moveq #-1,%d0 41fbc: 6002 bras 41fc0 <IMFS_mknod+0xbc>
return 0;
41fbe: 4280 clrl %d0
}
41fc0: 4cee 003c ffb4 moveml %fp@(-76),%d2-%d5 41fc6: 4e5e unlk %fp
...
00041fcc <IMFS_mount>:
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
41fcc: 7001 moveq #1,%d0
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
41fce: 4e56 0000 linkw %fp,#0 41fd2: 226e 0008 moveal %fp@(8),%a1
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
41fd6: 2069 0008 moveal %a1@(8),%a0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
41fda: b0a8 0048 cmpl %a0@(72),%d0
41fde: 6710 beqs 41ff0 <IMFS_mount+0x24> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTDIR );
41fe0: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 41fe6: 2040 moveal %d0,%a0 <== NOT EXECUTED 41fe8: 7014 moveq #20,%d0 <== NOT EXECUTED 41fea: 2080 movel %d0,%a0@ <== NOT EXECUTED 41fec: 70ff moveq #-1,%d0 <== NOT EXECUTED 41fee: 6006 bras 41ff6 <IMFS_mount+0x2a> <== NOT EXECUTED
/*
* Set mt_fs pointer to point to the mount table entry for
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
41ff0: 2149 0058 movel %a1,%a0@(88)
return 0;
41ff4: 4280 clrl %d0
}
41ff6: 4e5e unlk %fp
...
00043840 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
43840: 4e56 0000 linkw %fp,#0
#if defined(RTEMS_DEBUG)
assert( the_jnode );
#endif
fprintf(stdout, "%s", the_jnode->name );
43844: 2079 0006 0ab4 moveal 60ab4 <_impure_ptr>,%a0
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
4384a: 2f0a movel %a2,%sp@- 4384c: 246e 0008 moveal %fp@(8),%a2 43850: 2f02 movel %d2,%sp@-
#if defined(RTEMS_DEBUG)
assert( the_jnode );
#endif
fprintf(stdout, "%s", the_jnode->name );
43852: 2f28 0008 movel %a0@(8),%sp@-
switch( the_jnode->type ) {
43856: 7406 moveq #6,%d2
{
#if defined(RTEMS_DEBUG)
assert( the_jnode );
#endif
fprintf(stdout, "%s", the_jnode->name );
43858: 486a 000c pea %a2@(12) 4385c: 4eb9 0004 fc9c jsr 4fc9c <fputs>
switch( the_jnode->type ) {
43862: 202a 0048 movel %a2@(72),%d0 43866: 2200 movel %d0,%d1 43868: 508f addql #8,%sp 4386a: 5381 subql #1,%d1 4386c: b481 cmpl %d1,%d2 4386e: 6500 009c bcsw 4390c <IMFS_print_jnode+0xcc> 43872: 2079 0006 0ab4 moveal 60ab4 <_impure_ptr>,%a0 43878: 303b 1a08 movew %pc@(43882 <IMFS_print_jnode+0x42>,%d1:l:2),%d0 4387c: 48c0 extl %d0 4387e: 4efb 0802 jmp %pc@(43882 <IMFS_print_jnode+0x42>,%d0:l)
43882: 000e 016 <== NOT EXECUTED 43884: 0022 042 <== NOT EXECUTED 43886: 006a 0152 <== NOT EXECUTED 43888: 006a 0152 <== NOT EXECUTED 4388a: 0050 0120 <== NOT EXECUTED 4388c: 0032 062 <== NOT EXECUTED 4388e: 0076 0166 <== NOT EXECUTED
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
43890: 2f28 0008 movel %a0@(8),%sp@- 43894: 4878 002f pea 2f <OPER2+0x1b> 43898: 4eb9 0004 fbcc jsr 4fbcc <fputc>
break;
4389e: 508f addql #8,%sp 438a0: 6000 0088 braw 4392a <IMFS_print_jnode+0xea>
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
438a4: 2f2a 0050 movel %a2@(80),%sp@- 438a8: 2f2a 004c movel %a2@(76),%sp@- 438ac: 4879 0005 f24c pea 5f24c <IntUartPollCallbacks.6221+0x20> 438b2: 600e bras 438c2 <IMFS_print_jnode+0x82>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
438b4: 2f2a 0054 movel %a2@(84),%sp@- <== NOT EXECUTED 438b8: 2f2a 0050 movel %a2@(80),%sp@- <== NOT EXECUTED 438bc: 4879 0005 f25f pea 5f25f <IntUartPollCallbacks.6221+0x33> <== NOT EXECUTED
438c2: 2f28 0008 movel %a0@(8),%sp@- 438c6: 4eb9 0004 fb4e jsr 4fb4e <fprintf>
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
438cc: 4fef 0010 lea %sp@(16),%sp 438d0: 6058 bras 4392a <IMFS_print_jnode+0xea>
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
438d2: 2f2a 0050 movel %a2@(80),%sp@- 438d6: 4879 0005 f26e pea 5f26e <IntUartPollCallbacks.6221+0x42> 438dc: 2f28 0008 movel %a0@(8),%sp@- 438e0: 4eb9 0004 fb4e jsr 4fb4e <fprintf>
(uint32_t)the_jnode->info.file.size );
#endif
break;
438e6: 4fef 000c lea %sp@(12),%sp 438ea: 603e bras 4392a <IMFS_print_jnode+0xea>
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
438ec: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 438f0: 4879 0005 f27a pea 5f27a <IntUartPollCallbacks.6221+0x4e> <== NOT EXECUTED 438f6: 600a bras 43902 <IMFS_print_jnode+0xc2> <== NOT EXECUTED
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
438f8: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 438fc: 4879 0005 f28e pea 5f28e <IntUartPollCallbacks.6221+0x62> <== NOT EXECUTED 43902: 4eb9 0004 fc9c jsr 4fc9c <fputs> <== NOT EXECUTED
return;
43908: 508f addql #8,%sp <== NOT EXECUTED 4390a: 6038 bras 43944 <IMFS_print_jnode+0x104> <== NOT EXECUTED
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
4390c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4390e: 4879 0005 f2a1 pea 5f2a1 <IntUartPollCallbacks.6221+0x75> <== NOT EXECUTED 43914: 2079 0006 0ab4 moveal 60ab4 <_impure_ptr>,%a0 <== NOT EXECUTED 4391a: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 4391e: 4eb9 0004 fb4e jsr 4fb4e <fprintf> <== NOT EXECUTED
return;
43924: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43928: 601a bras 43944 <IMFS_print_jnode+0x104> <== NOT EXECUTED
}
puts("");
}
4392a: 242e fff8 movel %fp@(-8),%d2
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
4392e: 203c 0005 f932 movel #391474,%d0
}
43934: 246e fffc moveal %fp@(-4),%a2
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
43938: 2d40 0008 movel %d0,%fp@(8)
}
4393c: 4e5e unlk %fp
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
4393e: 4ef9 0005 14b2 jmp 514b2 <puts>
}
43944: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 43948: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 4394c: 4e5e unlk %fp <== NOT EXECUTED
00042010 <IMFS_readlink>:
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
42010: 7004 moveq #4,%d0
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
42012: 4e56 0000 linkw %fp,#0
IMFS_jnode_t *node;
int i;
node = loc->node_access;
42016: 206e 0008 moveal %fp@(8),%a0
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
4201a: 2f0a movel %a2,%sp@-
IMFS_jnode_t *node;
int i;
node = loc->node_access;
4201c: 2250 moveal %a0@,%a1
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
4201e: 2f02 movel %d2,%sp@- 42020: 242e 0010 movel %fp@(16),%d2
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
42024: b0a9 0048 cmpl %a1@(72),%d0
42028: 6608 bnes 42032 <IMFS_readlink+0x22> <== NEVER TAKEN
4202a: 206e 000c moveal %fp@(12),%a0 4202e: 4200 clrb %d0 42030: 6014 bras 42046 <IMFS_readlink+0x36>
rtems_set_errno_and_return_minus_one( EINVAL );
42032: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 42038: 2040 moveal %d0,%a0 <== NOT EXECUTED 4203a: 7016 moveq #22,%d0 <== NOT EXECUTED 4203c: 2080 movel %d0,%a0@ <== NOT EXECUTED 4203e: 70ff moveq #-1,%d0 <== NOT EXECUTED 42040: 6012 bras 42054 <IMFS_readlink+0x44> <== NOT EXECUTED
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
42042: 5280 addql #1,%d0
buf[i] = node->info.sym_link.name[i];
42044: 10c1 moveb %d1,%a0@+
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++ )
42046: b480 cmpl %d0,%d2
42048: 630a blss 42054 <IMFS_readlink+0x44>
4204a: 2469 004c moveal %a1@(76),%a2 4204e: 1232 0800 moveb %a2@(00000000,%d0:l),%d1
42052: 66ee bnes 42042 <IMFS_readlink+0x32>
buf[i] = node->info.sym_link.name[i];
return i;
}
42054: 242e fff8 movel %fp@(-8),%d2 42058: 246e fffc moveal %fp@(-4),%a2
4205c: 4e5e unlk %fp <== NOT EXECUTED
00042060 <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 */
)
{
42060: 4e56 fff8 linkw %fp,#-8
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
42064: 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 */
)
{
42068: 2f0a movel %a2,%sp@-
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
4206a: 2450 moveal %a0@,%a2
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
4206c: 4878 0020 pea 20 <OPER2+0xc> 42070: 2f2e 0014 movel %fp@(20),%sp@- 42074: 486a 000c pea %a2@(12) 42078: 4eb9 0004 dea0 jsr 4dea0 <strncpy>
if ( the_jnode->Parent != NULL )
4207e: 4fef 000c lea %sp@(12),%sp 42082: 4aaa 0008 tstl %a2@(8)
42086: 670a beqs 42092 <IMFS_rename+0x32> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
42088: 2f0a movel %a2,%sp@- 4208a: 4eb9 0004 6164 jsr 46164 <_Chain_Extract> 42090: 588f addql #4,%sp
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
42092: 206e 0010 moveal %fp@(16),%a0 42096: 2050 moveal %a0@,%a0
the_jnode->Parent = new_parent;
42098: 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 );
4209c: 2f0a movel %a2,%sp@- 4209e: 4868 004c pea %a0@(76) 420a2: 4eb9 0004 612c jsr 4612c <_Chain_Append>
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
420a8: 42a7 clrl %sp@- 420aa: 486e fff8 pea %fp@(-8) 420ae: 4eb9 0004 28dc jsr 428dc <gettimeofday> 420b4: 256e fff8 0044 movel %fp@(-8),%a2@(68)
return 0;
}
420ba: 4280 clrl %d0 420bc: 246e fff4 moveal %fp@(-12),%a2
420c0: 4e5e unlk %fp <== NOT EXECUTED
000495dc <IMFS_stat>:
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
495dc: 7205 moveq #5,%d1
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
495de: 4e56 0000 linkw %fp,#0 495e2: 206e 000c moveal %fp@(12),%a0 495e6: 2f0a movel %a2,%sp@- 495e8: 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;
495ec: 2252 moveal %a2@,%a1
switch ( the_jnode->type ) {
495ee: 2029 0048 movel %a1@(72),%d0 495f2: 5580 subql #2,%d0 495f4: b280 cmpl %d0,%d1
495f6: 653e bcss 49636 <IMFS_stat+0x5a> <== NEVER TAKEN
495f8: 303b 0a08 movew %pc@(49602 <IMFS_stat+0x26>,%d0:l:2),%d0 495fc: 48c0 extl %d0 495fe: 4efb 0802 jmp %pc@(49602 <IMFS_stat+0x26>,%d0:l)
49602: 000c 014 <== NOT EXECUTED 49604: 0034 064 <== NOT EXECUTED 49606: 0026 046 <== NOT EXECUTED 49608: 001c 034 <== NOT EXECUTED 4960a: 001c 034 <== NOT EXECUTED 4960c: 0026 046 <== NOT EXECUTED
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
4960e: 2029 0050 movel %a1@(80),%d0 49612: 2169 004c 0016 movel %a1@(76),%a0@(22) 49618: 2140 001a movel %d0,%a0@(26)
break;
4961c: 602a bras 49648 <IMFS_stat+0x6c>
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4961e: 2029 004c movel %a1@(76),%d0 49622: 2229 0050 movel %a1@(80),%d1 49626: 6004 bras 4962c <IMFS_stat+0x50>
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
49628: 4280 clrl %d0 4962a: 4281 clrl %d1 4962c: 2140 001e movel %d0,%a0@(30) 49630: 2141 0022 movel %d1,%a0@(34)
break;
49634: 6012 bras 49648 <IMFS_stat+0x6c>
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
49636: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 4963c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4963e: 70ff moveq #-1,%d0 <== NOT EXECUTED 49640: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 49646: 6046 bras 4968e <IMFS_stat+0xb2> <== 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;
49648: 246a 0010 moveal %a2@(16),%a2
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4964c: 246a 0034 moveal %a2@(52),%a2 49650: 2012 movel %a2@,%d0
buf->st_mode = the_jnode->st_mode;
49652: 2169 002e 000c movel %a1@(46),%a0@(12)
buf->st_nlink = the_jnode->st_nlink;
49658: 3169 0032 0010 movew %a1@(50),%a0@(16)
buf->st_ino = the_jnode->st_ino;
4965e: 2169 0034 0008 movel %a1@(52),%a0@(8)
buf->st_uid = the_jnode->st_uid;
49664: 3169 0038 0012 movew %a1@(56),%a0@(18)
buf->st_gid = the_jnode->st_gid;
4966a: 3169 003a 0014 movew %a1@(58),%a0@(20)
buf->st_atime = the_jnode->stat_atime;
49670: 2169 003c 0026 movel %a1@(60),%a0@(38)
buf->st_mtime = the_jnode->stat_mtime;
49676: 2169 0040 002e movel %a1@(64),%a0@(46)
buf->st_ctime = the_jnode->stat_ctime;
4967c: 2169 0044 0036 movel %a1@(68),%a0@(54)
/* * 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 =
49682: 2140 0004 movel %d0,%a0@(4)
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
return 0;
49686: 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 =
49688: 20bc 0000 fffe movel #65534,%a0@
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
return 0;
}
4968e: 246e fffc moveal %fp@(-4),%a2 49692: 4e5e unlk %fp
...
000420c4 <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
420c4: 4e56 ffc4 linkw %fp,#-60 420c8: 2f03 movel %d3,%sp@- 420ca: 262e 0010 movel %fp@(16),%d3 420ce: 2f02 movel %d2,%sp@-
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
420d0: 240e movel %fp,%d2 420d2: 0682 ffff ffc7 addil #-57,%d2 420d8: 2f03 movel %d3,%sp@- 420da: 4eb9 0004 de88 jsr 4de88 <strlen> 420e0: 588f addql #4,%sp 420e2: 486e fffc pea %fp@(-4) 420e6: 2f02 movel %d2,%sp@- 420e8: 2f00 movel %d0,%sp@- 420ea: 2f03 movel %d3,%sp@- 420ec: 4eb9 0004 9450 jsr 49450 <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
420f2: 2f2e 000c movel %fp@(12),%sp@- 420f6: 4eb9 0004 d9f8 jsr 4d9f8 <strdup>
if (info.sym_link.name == NULL) {
420fc: 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);
42100: 2d40 ffe8 movel %d0,%fp@(-24)
if (info.sym_link.name == NULL) {
42104: 660e bnes 42114 <IMFS_symlink+0x50> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one(ENOMEM);
42106: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 4210c: 720c moveq #12,%d1 <== NOT EXECUTED 4210e: 2040 moveal %d0,%a0 <== NOT EXECUTED 42110: 2081 movel %d1,%a0@ <== NOT EXECUTED 42112: 603a bras 4214e <IMFS_symlink+0x8a> <== NOT EXECUTED
* 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(
42114: 486e ffe8 pea %fp@(-24) 42118: 2f3c 0000 a1ff movel #41471,%sp@- 4211e: 2f02 movel %d2,%sp@- 42120: 4878 0004 pea 4 <CONTEXT_ARG> 42124: 2f2e 0008 movel %fp@(8),%sp@- 42128: 4eb9 0004 8b9e jsr 48b9e <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
4212e: 4fef 0014 lea %sp@(20),%sp 42132: 4a80 tstl %d0
42134: 661c bnes 42152 <IMFS_symlink+0x8e> <== ALWAYS TAKEN
free(info.sym_link.name);
42136: 2f2e ffe8 movel %fp@(-24),%sp@- <== NOT EXECUTED 4213a: 4eb9 0004 2854 jsr 42854 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
42140: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 42146: 588f addql #4,%sp <== NOT EXECUTED 42148: 2040 moveal %d0,%a0 <== NOT EXECUTED 4214a: 700c moveq #12,%d0 <== NOT EXECUTED 4214c: 2080 movel %d0,%a0@ <== NOT EXECUTED 4214e: 70ff moveq #-1,%d0 <== NOT EXECUTED 42150: 6002 bras 42154 <IMFS_symlink+0x90> <== NOT EXECUTED
}
return 0;
42152: 4280 clrl %d0
}
42154: 242e ffbc movel %fp@(-68),%d2 42158: 262e ffc0 movel %fp@(-64),%d3
4215c: 4e5e unlk %fp <== NOT EXECUTED
00042160 <IMFS_unlink>:
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
42160: 7003 moveq #3,%d0
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
42162: 4e56 ffd0 linkw %fp,#-48 42166: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 4216a: 246e 000c moveal %fp@(12),%a2 4216e: 262e 0008 movel %fp@(8),%d3
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
42172: 2652 moveal %a2@,%a3
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
42174: b0ab 0048 cmpl %a3@(72),%d0 42178: 6600 0082 bnew 421fc <IMFS_unlink+0x9c>
if ( !node->info.hard_link.link_node )
4217c: 282b 004c movel %a3@(76),%d4
42180: 660e bnes 42190 <IMFS_unlink+0x30> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
42182: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 42188: 2040 moveal %d0,%a0 <== NOT EXECUTED 4218a: 7016 moveq #22,%d0 <== NOT EXECUTED 4218c: 2080 movel %d0,%a0@ <== NOT EXECUTED 4218e: 607e bras 4220e <IMFS_unlink+0xae> <== NOT EXECUTED
the_link = *loc;
42190: 4878 0014 pea 14 <OPER2> 42194: 240e movel %fp,%d2 42196: 0682 ffff ffe4 addil #-28,%d2 4219c: 2f0a movel %a2,%sp@- 4219e: 2f02 movel %d2,%sp@- 421a0: 4eb9 0004 d2dc jsr 4d2dc <memcpy>
the_link.node_access = node->info.hard_link.link_node;
421a6: 2d44 ffe4 movel %d4,%fp@(-28)
/*
* 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)
421aa: 7801 moveq #1,%d4
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
421ac: 2f02 movel %d2,%sp@- 421ae: 4eb9 0004 8ce0 jsr 48ce0 <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)
421b4: 206b 004c moveal %a3@(76),%a0 421b8: 4281 clrl %d1 421ba: 4fef 0010 lea %sp@(16),%sp 421be: 3028 0032 movew %a0@(50),%d0 421c2: 3200 movew %d0,%d1 421c4: b881 cmpl %d1,%d4
421c6: 6616 bnes 421de <IMFS_unlink+0x7e>
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
421c8: 2f02 movel %d2,%sp@- 421ca: 206e ffec moveal %fp@(-20),%a0 421ce: 2f03 movel %d3,%sp@- 421d0: 2068 0034 moveal %a0@(52),%a0 421d4: 4e90 jsr %a0@
if ( result != 0 )
421d6: 508f addql #8,%sp 421d8: 4a80 tstl %d0
421da: 6720 beqs 421fc <IMFS_unlink+0x9c>
421dc: 6030 bras 4220e <IMFS_unlink+0xae>
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
421de: 5380 subql #1,%d0 421e0: 3140 0032 movew %d0,%a0@(50)
IMFS_update_ctime( node->info.hard_link.link_node );
421e4: 42a7 clrl %sp@- 421e6: 486e fff8 pea %fp@(-8) 421ea: 4eb9 0004 28dc jsr 428dc <gettimeofday> 421f0: 206b 004c moveal %a3@(76),%a0 421f4: 508f addql #8,%sp 421f6: 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 );
421fc: 206a 0008 moveal %a2@(8),%a0 42200: 2f0a movel %a2,%sp@- 42202: 2f03 movel %d3,%sp@- 42204: 2068 0034 moveal %a0@(52),%a0 42208: 4e90 jsr %a0@
return result;
4220a: 508f addql #8,%sp 4220c: 6002 bras 42210 <IMFS_unlink+0xb0>
if ( node->info.hard_link.link_node->st_nlink == 1)
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
if ( result != 0 )
return -1;
4220e: 70ff moveq #-1,%d0
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
return result;
}
42210: 4cee 0c1c ffd0 moveml %fp@(-48),%d2-%d4/%a2-%a3 42216: 4e5e unlk %fp
...
0004221c <IMFS_unmount>:
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
4221c: 7001 moveq #1,%d0
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
4221e: 4e56 0000 linkw %fp,#0
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
42222: 206e 0008 moveal %fp@(8),%a0 42226: 2068 0008 moveal %a0@(8),%a0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
4222a: b0a8 0048 cmpl %a0@(72),%d0
4222e: 670e beqs 4223e <IMFS_unmount+0x22> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTDIR );
42230: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 42236: 7214 moveq #20,%d1 <== NOT EXECUTED 42238: 2040 moveal %d0,%a0 <== NOT EXECUTED 4223a: 2081 movel %d1,%a0@ <== NOT EXECUTED 4223c: 6012 bras 42250 <IMFS_unmount+0x34> <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
4223e: 4aa8 0058 tstl %a0@(88)
42242: 6610 bnes 42254 <IMFS_unmount+0x38> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
42244: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 4224a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4224c: 7016 moveq #22,%d0 <== NOT EXECUTED 4224e: 2080 movel %d0,%a0@ <== NOT EXECUTED 42250: 70ff moveq #-1,%d0 <== NOT EXECUTED 42252: 6006 bras 4225a <IMFS_unmount+0x3e> <== NOT EXECUTED
/*
* 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;
42254: 42a8 0058 clrl %a0@(88)
return 0;
42258: 4280 clrl %d0
}
4225a: 4e5e unlk %fp
...
00042a84 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
42a84: 4e56 0000 linkw %fp,#0
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
42a88: 2079 0005 c746 moveal 5c746 <rtems_malloc_statistics_helpers>,%a0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
42a8e: 2f03 movel %d3,%sp@- 42a90: 262e 0008 movel %fp@(8),%d3 42a94: 2f02 movel %d2,%sp@- 42a96: 242e 000c movel %fp@(12),%d2
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
42a9a: 4a88 tstl %a0
42a9c: 6704 beqs 42aa2 <RTEMS_Malloc_Initialize+0x1e> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->initialize)();
42a9e: 2050 moveal %a0@,%a0 <== NOT EXECUTED 42aa0: 4e90 jsr %a0@ <== NOT EXECUTED
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
42aa2: 4eb9 0004 2a12 jsr 42a12 <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
42aa8: 2079 0005 c74a moveal 5c74a <rtems_malloc_sbrk_helpers>,%a0 42aae: 4a88 tstl %a0
42ab0: 6712 beqs 42ac4 <RTEMS_Malloc_Initialize+0x40> <== ALWAYS TAKEN
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
42ab2: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
42ab6: 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)(
42ab8: 2f03 movel %d3,%sp@- <== NOT EXECUTED 42aba: 2050 moveal %a0@,%a0 <== NOT EXECUTED 42abc: 4e90 jsr %a0@ <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
42abe: 508f addql #8,%sp <== NOT EXECUTED 42ac0: 9480 subl %d0,%d2 <== NOT EXECUTED
heap_begin = new_heap_begin;
42ac2: 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 (
42ac4: 4a39 0005 c744 tstb 5c744 <rtems_unified_work_area>
42aca: 6618 bnes 42ae4 <RTEMS_Malloc_Initialize+0x60>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
42acc: 4a39 0005 c17c tstb 5c17c <Configuration+0x28>
42ad2: 6710 beqs 42ae4 <RTEMS_Malloc_Initialize+0x60>
) {
memset( heap_begin, 0, heap_size );
42ad4: 2f02 movel %d2,%sp@- 42ad6: 42a7 clrl %sp@- 42ad8: 2f03 movel %d3,%sp@- 42ada: 4eb9 0004 d34c jsr 4d34c <memset> 42ae0: 4fef 000c lea %sp@(12),%sp
* 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 ) {
42ae4: 4a39 0005 c744 tstb 5c744 <rtems_unified_work_area>
42aea: 6626 bnes 42b12 <RTEMS_Malloc_Initialize+0x8e>
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
42aec: 4878 0004 pea 4 <CONTEXT_ARG> 42af0: 2f02 movel %d2,%sp@- 42af2: 2f03 movel %d3,%sp@- 42af4: 2f39 0005 c0b0 movel 5c0b0 <RTEMS_Malloc_Heap>,%sp@- 42afa: 4eb9 0004 6682 jsr 46682 <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
42b00: 4fef 0010 lea %sp@(16),%sp 42b04: 4a80 tstl %d0
42b06: 660a bnes 42b12 <RTEMS_Malloc_Initialize+0x8e> <== ALWAYS TAKEN
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
42b08: 4878 001a pea 1a <OPER2+0x6> <== NOT EXECUTED 42b0c: 4eb9 0004 5e18 jsr 45e18 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
42b12: 2f39 0005 c0b0 movel 5c0b0 <RTEMS_Malloc_Heap>,%sp@- 42b18: 2439 0005 d7cc movel 5d7cc <rtems_malloc_statistics>,%d2 42b1e: 4eb9 0004 7174 jsr 47174 <_Protected_heap_Get_size>
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
42b24: 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) );
42b28: d082 addl %d2,%d0 42b2a: 588f addql #4,%sp
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
42b2c: 242e fff8 movel %fp@(-8),%d2 42b30: 4e5e unlk %fp
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
42b32: 23c0 0005 d7cc movel %d0,5d7cc <rtems_malloc_statistics>
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
...
00041d28 <Stack_check_Dump_threads_usage>:
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
41d28: 70ff moveq #-1,%d0 <== NOT EXECUTED
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
41d2a: 4e56 ffec linkw %fp,#-20 <== NOT EXECUTED 41d2e: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED 41d32: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
41d36: b08a cmpl %a2,%d0 <== NOT EXECUTED 41d38: 660c bnes 41d46 <Stack_check_Dump_threads_usage+0x1e><== NOT EXECUTED
if (!Stack_check_Interrupt_stack.area)
41d3a: 4ab9 0005 dc5c tstl 5dc5c <Stack_check_Interrupt_stack+0x4><== NOT EXECUTED 41d40: 6700 00a0 beqw 41de2 <Stack_check_Dump_threads_usage+0xba><== NOT EXECUTED
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
41d44: 95ca subal %a2,%a2 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
#endif
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
41d46: 2439 0005 dc58 movel 5dc58 <Stack_check_Interrupt_stack>,%d2<== NOT EXECUTED 41d4c: 0682 ffff fff0 addil #-16,%d2 <== NOT EXECUTED 41d52: 2679 0005 d448 moveal 5d448 <print_handler>,%a3 <== NOT EXECUTED
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
41d58: 4a8a tstl %a2 <== NOT EXECUTED 41d5a: 672c beqs 41d88 <Stack_check_Dump_threads_usage+0x60><== NOT EXECUTED
(*print_handler)(
41d5c: 486e fffb pea %fp@(-5) <== NOT EXECUTED 41d60: 4878 0005 pea 5 <COMPARE> <== NOT EXECUTED 41d64: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 41d68: 4eb9 0004 581c jsr 4581c <rtems_object_get_name> <== NOT EXECUTED 41d6e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41d70: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 41d74: 4879 0005 afac pea 5afac <IntUartPollCallbacks.6221+0x20> <== NOT EXECUTED 41d7a: 2f39 0005 d444 movel 5d444 <print_context>,%sp@- <== NOT EXECUTED 41d80: 4e93 jsr %a3@ <== NOT EXECUTED 41d82: 4fef 001c lea %sp@(28),%sp <== NOT EXECUTED 41d86: 6016 bras 41d9e <Stack_check_Dump_threads_usage+0x76><== 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 );
41d88: 4878 ffff pea ffffffff <LESS> <== NOT EXECUTED 41d8c: 4879 0005 afb9 pea 5afb9 <IntUartPollCallbacks.6221+0x2d> <== NOT EXECUTED 41d92: 2f39 0005 d444 movel 5d444 <print_context>,%sp@- <== NOT EXECUTED 41d98: 4e93 jsr %a3@ <== NOT EXECUTED 41d9a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
}
(*print_handler)(
41d9e: 2f02 movel %d2,%sp@- <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
41da0: 2039 0005 dc58 movel 5dc58 <Stack_check_Interrupt_stack>,%d0<== NOT EXECUTED 41da6: 5380 subql #1,%d0 <== NOT EXECUTED 41da8: 2079 0005 dc5c moveal 5dc5c <Stack_check_Interrupt_stack+0x4>,%a0<== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
41dae: 42a7 clrl %sp@- <== NOT EXECUTED 41db0: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 41db4: 2f08 movel %a0,%sp@- <== NOT EXECUTED 41db6: 4879 0005 afc7 pea 5afc7 <IntUartPollCallbacks.6221+0x3b> <== NOT EXECUTED 41dbc: 2f39 0005 d444 movel 5d444 <print_context>,%sp@- <== NOT EXECUTED 41dc2: 2079 0005 d448 moveal 5d448 <print_handler>,%a0 <== NOT EXECUTED 41dc8: 4e90 jsr %a0@ <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
41dca: 4879 0005 afe5 pea 5afe5 <IntUartPollCallbacks.6221+0x59> <== NOT EXECUTED 41dd0: 2f39 0005 d444 movel 5d444 <print_context>,%sp@- <== NOT EXECUTED 41dd6: 2079 0005 d448 moveal 5d448 <print_handler>,%a0 <== NOT EXECUTED 41ddc: 4e90 jsr %a0@ <== NOT EXECUTED 41dde: 4fef 0020 lea %sp@(32),%sp <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
}
}
41de2: 4cee 0c04 ffec moveml %fp@(-20),%d2/%a2-%a3 <== NOT EXECUTED 41de8: 4e5e unlk %fp <== NOT EXECUTED
00041dec <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
41dec: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
}
#endif
Stack_check_Initialized = 1;
}
41df0: 4e5e unlk %fp <== NOT EXECUTED
00041e4a <Stack_check_report_blown_task>:
Thread_Control *running,
bool pattern_ok
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
41e4a: 4e56 ffd0 linkw %fp,#-48 <== NOT EXECUTED 41e4e: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ <== NOT EXECUTED 41e52: 266e 0008 moveal %fp@(8),%a3 <== 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");
41e56: 45f9 0004 37a4 lea 437a4 <printk>,%a2 <== NOT EXECUTED
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
41e5c: 286b 00c2 moveal %a3@(194),%a4 <== NOT EXECUTED
char name [32];
printk("BLOWN STACK!!!\n");
41e60: 4879 0005 aff2 pea 5aff2 <IntUartPollCallbacks.6221+0x66> <== NOT EXECUTED
Thread_Control *running,
bool pattern_ok
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
41e66: 142e 000f moveb %fp@(15),%d2 <== 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");
41e6a: 4e92 jsr %a2@ <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
41e6c: 2f0b movel %a3,%sp@- <== NOT EXECUTED 41e6e: 4879 0005 b002 pea 5b002 <IntUartPollCallbacks.6221+0x76> <== NOT EXECUTED 41e74: 4e92 jsr %a2@ <== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
41e76: 2f2b 0008 movel %a3@(8),%sp@- <== NOT EXECUTED 41e7a: 4879 0005 b01f pea 5b01f <IntUartPollCallbacks.6221+0x93> <== NOT EXECUTED 41e80: 4e92 jsr %a2@ <== NOT EXECUTED
printk(
41e82: 2f2b 000c movel %a3@(12),%sp@- <== NOT EXECUTED 41e86: 4879 0005 b031 pea 5b031 <IntUartPollCallbacks.6221+0xa5> <== NOT EXECUTED 41e8c: 4e92 jsr %a2@ <== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
41e8e: 486e ffe0 pea %fp@(-32) <== NOT EXECUTED 41e92: 4878 0020 pea 20 <OPER2+0xc> <== NOT EXECUTED 41e96: 2f2b 0008 movel %a3@(8),%sp@- <== NOT EXECUTED 41e9a: 4eb9 0004 581c jsr 4581c <rtems_object_get_name> <== NOT EXECUTED 41ea0: 4fef 0024 lea %sp@(36),%sp <== NOT EXECUTED 41ea4: 2e80 movel %d0,%sp@ <== NOT EXECUTED 41ea6: 4879 0005 b045 pea 5b045 <IntUartPollCallbacks.6221+0xb9> <== NOT EXECUTED 41eac: 4e92 jsr %a2@ <== NOT EXECUTED
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
41eae: 206b 00c2 moveal %a3@(194),%a0 <== NOT EXECUTED 41eb2: 202b 00be movel %a3@(190),%d0 <== NOT EXECUTED
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
41eb6: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 41eba: 2f08 movel %a0,%sp@- <== NOT EXECUTED 41ebc: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41ebe: 4879 0005 b05b pea 5b05b <IntUartPollCallbacks.6221+0xcf> <== NOT EXECUTED 41ec4: 4e92 jsr %a2@ <== 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) {
41ec6: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 41eca: 4a02 tstb %d2 <== NOT EXECUTED 41ecc: 6618 bnes 41ee6 <Stack_check_report_blown_task+0x9c><== NOT EXECUTED
printk(
41ece: 486c 0018 pea %a4@(24) <== NOT EXECUTED 41ed2: 486c 0008 pea %a4@(8) <== NOT EXECUTED 41ed6: 4878 0010 pea 10 <INVALID_OPERATION> <== NOT EXECUTED 41eda: 4879 0005 b08c pea 5b08c <IntUartPollCallbacks.6221+0x100> <== NOT EXECUTED 41ee0: 4e92 jsr %a2@ <== NOT EXECUTED 41ee2: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
41ee6: 4878 0081 pea 81 <DBL_MANT_DIG+0x4c> <== NOT EXECUTED 41eea: 4eb9 0004 60a4 jsr 460a4 <rtems_fatal_error_occurred> <== NOT EXECUTED
000460f8 <_API_Mutex_Unlock>:
#include <rtems/score/apimutex.h>
void _API_Mutex_Unlock(
API_Mutex_Control *the_mutex
)
{
460f8: 4e56 0000 linkw %fp,#0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
460fc: 2039 0005 d90c movel 5d90c <_Thread_Dispatch_disable_level>,%d0 46102: 5280 addql #1,%d0 46104: 206e 0008 moveal %fp@(8),%a0 46108: 23c0 0005 d90c movel %d0,5d90c <_Thread_Dispatch_disable_level>
_Thread_Disable_dispatch();
_CORE_mutex_Surrender(
4610e: 42a7 clrl %sp@- 46110: 2f28 0008 movel %a0@(8),%sp@- 46114: 4868 0010 pea %a0@(16) 46118: 4eb9 0004 637c jsr 4637c <_CORE_mutex_Surrender>
&the_mutex->Mutex,
the_mutex->Object.id,
NULL
);
_Thread_Enable_dispatch();
4611e: 4fef 000c lea %sp@(12),%sp
}
46122: 4e5e unlk %fp
_CORE_mutex_Surrender(
&the_mutex->Mutex,
the_mutex->Object.id,
NULL
);
_Thread_Enable_dispatch();
46124: 4ef9 0004 76ba jmp 476ba <_Thread_Enable_dispatch>
...
00048120 <_CORE_RWLock_Obtain_for_reading>:
* If unlocked, then OK to read.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
48120: 203c 0000 0700 movel #1792,%d0
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
48126: 4e56 ffe8 linkw %fp,#-24 4812a: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 4812e: 246e 0008 moveal %fp@(8),%a2 48132: 282e 000c movel %fp@(12),%d4 48136: 262e 0014 movel %fp@(20),%d3 4813a: 1a2e 0013 moveb %fp@(19),%d5
ISR_Level level; Thread_Control *executing = _Thread_Executing;
4813e: 2679 0006 07a0 moveal 607a0 <_Per_CPU_Information+0xc>,%a3
* If unlocked, then OK to read.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
48144: 40c2 movew %sr,%d2 48146: 8082 orl %d2,%d0 48148: 46c0 movew %d0,%sr
switch ( the_rwlock->current_state ) {
4814a: 202a 0044 movel %a2@(68),%d0
4814e: 6708 beqs 48158 <_CORE_RWLock_Obtain_for_reading+0x38>
48150: 7201 moveq #1,%d1 48152: b280 cmpl %d0,%d1
48154: 662a bnes 48180 <_CORE_RWLock_Obtain_for_reading+0x60>
48156: 600e bras 48166 <_CORE_RWLock_Obtain_for_reading+0x46>
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
48158: 7001 moveq #1,%d0
the_rwlock->number_of_readers += 1;
4815a: 52aa 0048 addql #1,%a2@(72)
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
4815e: 2540 0044 movel %d0,%a2@(68)
the_rwlock->number_of_readers += 1; _ISR_Enable( level );
48162: 46c2 movew %d2,%sr 48164: 6014 bras 4817a <_CORE_RWLock_Obtain_for_reading+0x5a>
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
return;
case CORE_RWLOCK_LOCKED_FOR_READING: {
Thread_Control *waiter;
waiter = _Thread_queue_First( &the_rwlock->Wait_queue );
48166: 2f0a movel %a2,%sp@- 48168: 4eb9 0004 9cdc jsr 49cdc <_Thread_queue_First>
if ( !waiter ) {
4816e: 588f addql #4,%sp 48170: 4a80 tstl %d0
48172: 660c bnes 48180 <_CORE_RWLock_Obtain_for_reading+0x60><== NEVER TAKEN
the_rwlock->number_of_readers += 1;
48174: 52aa 0048 addql #1,%a2@(72)
_ISR_Enable( level );
48178: 46c2 movew %d2,%sr
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
4817a: 42ab 0034 clrl %a3@(52)
return;
4817e: 6046 bras 481c6 <_CORE_RWLock_Obtain_for_reading+0xa6>
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
48180: 4a05 tstb %d5
48182: 660a bnes 4818e <_CORE_RWLock_Obtain_for_reading+0x6e>
_ISR_Enable( level );
48184: 46c2 movew %d2,%sr
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
48186: 7202 moveq #2,%d1 48188: 2741 0034 movel %d1,%a3@(52) 4818c: 6038 bras 481c6 <_CORE_RWLock_Obtain_for_reading+0xa6> 4818e: 7001 moveq #1,%d0 48190: 2540 0030 movel %d0,%a2@(48)
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
48194: 274a 0044 movel %a2,%a3@(68)
executing->Wait.id = id;
48198: 2744 0020 movel %d4,%a3@(32)
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
4819c: 42ab 0030 clrl %a3@(48)
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
481a0: 42ab 0034 clrl %a3@(52)
_ISR_Enable( level );
481a4: 46c2 movew %d2,%sr
_Thread_queue_Enqueue_with_handler(
481a6: 2d43 000c movel %d3,%fp@(12) 481aa: 223c 0004 8310 movel #295696,%d1 481b0: 2d4a 0008 movel %a2,%fp@(8)
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
481b4: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
_Thread_queue_Enqueue_with_handler(
481ba: 2d41 0010 movel %d1,%fp@(16)
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
481be: 4e5e unlk %fp
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
_Thread_queue_Enqueue_with_handler(
481c0: 4ef9 0004 99d0 jmp 499d0 <_Thread_queue_Enqueue_with_handler>
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
481c6: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3
481cc: 4e5e unlk %fp <== NOT EXECUTED
0004825c <_CORE_RWLock_Release>:
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
4825c: 223c 0000 0700 movel #1792,%d1
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
48262: 4e56 fff0 linkw %fp,#-16
ISR_Level level; Thread_Control *executing = _Thread_Executing;
48266: 2079 0006 07a0 moveal 607a0 <_Per_CPU_Information+0xc>,%a0
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
4826c: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 48270: 246e 0008 moveal %fp@(8),%a2
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
48274: 40c0 movew %sr,%d0 48276: 8280 orl %d0,%d1 48278: 46c1 movew %d1,%sr
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
4827a: 222a 0044 movel %a2@(68),%d1
4827e: 660a bnes 4828a <_CORE_RWLock_Release+0x2e>
_ISR_Enable( level );
48280: 46c0 movew %d0,%sr
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
48282: 7002 moveq #2,%d0 48284: 2140 0034 movel %d0,%a0@(52)
return CORE_RWLOCK_SUCCESSFUL;
48288: 6078 bras 48302 <_CORE_RWLock_Release+0xa6>
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
4828a: 7401 moveq #1,%d2 4828c: b481 cmpl %d1,%d2
4828e: 6610 bnes 482a0 <_CORE_RWLock_Release+0x44> the_rwlock->number_of_readers -= 1;
48290: 222a 0048 movel %a2@(72),%d1 48294: 5381 subql #1,%d1 48296: 2541 0048 movel %d1,%a2@(72)
if ( the_rwlock->number_of_readers != 0 ) {
4829a: 6704 beqs 482a0 <_CORE_RWLock_Release+0x44>
/* must be unlocked again */
_ISR_Enable( level );
4829c: 46c0 movew %d0,%sr
return CORE_RWLOCK_SUCCESSFUL;
4829e: 6062 bras 48302 <_CORE_RWLock_Release+0xa6>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
482a0: 42a8 0034 clrl %a0@(52)
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
482a4: 42aa 0044 clrl %a2@(68)
_ISR_Enable( level );
482a8: 46c0 movew %d0,%sr
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
482aa: 2f0a movel %a2,%sp@- 482ac: 4eb9 0004 9894 jsr 49894 <_Thread_queue_Dequeue>
if ( next ) {
482b2: 588f addql #4,%sp 482b4: 4a80 tstl %d0
482b6: 674a beqs 48302 <_CORE_RWLock_Release+0xa6>
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
482b8: 7201 moveq #1,%d1 482ba: 2040 moveal %d0,%a0 482bc: b2a8 0030 cmpl %a0@(48),%d1
482c0: 6608 bnes 482ca <_CORE_RWLock_Release+0x6e>
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
482c2: 7002 moveq #2,%d0 482c4: 2540 0044 movel %d0,%a2@(68)
return CORE_RWLOCK_SUCCESSFUL;
482c8: 6038 bras 48302 <_CORE_RWLock_Release+0xa6>
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
482ca: 7201 moveq #1,%d1
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
482cc: 52aa 0048 addql #1,%a2@(72)
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
482d0: 49f9 0004 9cdc lea 49cdc <_Thread_queue_First>,%a4
if ( !next ||
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
482d6: 47f9 0004 9bb0 lea 49bb0 <_Thread_queue_Extract>,%a3
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
482dc: 2541 0044 movel %d1,%a2@(68)
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
482e0: 2f0a movel %a2,%sp@- 482e2: 4e94 jsr %a4@
if ( !next ||
482e4: 588f addql #4,%sp 482e6: 4a80 tstl %d0
482e8: 6718 beqs 48302 <_CORE_RWLock_Release+0xa6>
482ea: 7401 moveq #1,%d2 482ec: 2040 moveal %d0,%a0 482ee: b4a8 0030 cmpl %a0@(48),%d2
482f2: 670e beqs 48302 <_CORE_RWLock_Release+0xa6> <== NEVER TAKEN
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
482f4: 52aa 0048 addql #1,%a2@(72)
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
482f8: 2f00 movel %d0,%sp@- 482fa: 2f0a movel %a2,%sp@- 482fc: 4e93 jsr %a3@
}
482fe: 508f addql #8,%sp 48300: 60de bras 482e0 <_CORE_RWLock_Release+0x84>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
48302: 4280 clrl %d0 48304: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 4830a: 4e5e unlk %fp
...
00048310 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
48310: 4e56 fffc linkw %fp,#-4
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
48314: 486e fffc pea %fp@(-4) 48318: 2f2e 0008 movel %fp@(8),%sp@- 4831c: 4eb9 0004 9570 jsr 49570 <_Thread_Get>
switch ( location ) {
48322: 508f addql #8,%sp 48324: 4aae fffc tstl %fp@(-4)
48328: 6618 bnes 48342 <_CORE_RWLock_Timeout+0x32> <== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4832a: 2f00 movel %d0,%sp@- 4832c: 4eb9 0004 9ddc jsr 49ddc <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
48332: 588f addql #4,%sp 48334: 2039 0006 0310 movel 60310 <_Thread_Dispatch_disable_level>,%d0 4833a: 5380 subql #1,%d0 4833c: 23c0 0006 0310 movel %d0,60310 <_Thread_Dispatch_disable_level>
_Thread_Unnest_dispatch();
break;
}
}
48342: 4e5e unlk %fp
...
00047190 <_CORE_barrier_Wait>:
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL;
_ISR_Disable( level );
47190: 203c 0000 0700 movel #1792,%d0
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
47196: 4e56 fff4 linkw %fp,#-12
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
4719a: 2279 0005 f380 moveal 5f380 <_Per_CPU_Information+0xc>,%a1
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
471a0: 48d7 001c moveml %d2-%d4,%sp@ 471a4: 206e 0008 moveal %fp@(8),%a0
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL;
471a8: 42a9 0034 clrl %a1@(52)
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
471ac: 242e 000c movel %fp@(12),%d2 471b0: 262e 0014 movel %fp@(20),%d3 471b4: 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 );
471b8: 40c1 movew %sr,%d1 471ba: 8081 orl %d1,%d0 471bc: 46c0 movew %d0,%sr
the_barrier->number_of_waiting_threads++;
471be: 2028 0048 movel %a0@(72),%d0 471c2: 5280 addql #1,%d0 471c4: 2140 0048 movel %d0,%a0@(72)
if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) {
471c8: 4aa8 0040 tstl %a0@(64)
471cc: 6626 bnes 471f4 <_CORE_barrier_Wait+0x64>
if ( the_barrier->number_of_waiting_threads ==
471ce: b0a8 0044 cmpl %a0@(68),%d0
471d2: 6620 bnes 471f4 <_CORE_barrier_Wait+0x64>
the_barrier->Attributes.maximum_count) {
executing->Wait.return_code = CORE_BARRIER_STATUS_AUTOMATICALLY_RELEASED;
471d4: 7001 moveq #1,%d0 471d6: 2340 0034 movel %d0,%a1@(52)
_ISR_Enable( level );
471da: 46c1 movew %d1,%sr
_CORE_barrier_Release( the_barrier, id, api_barrier_mp_support );
471dc: 2d44 0010 movel %d4,%fp@(16) 471e0: 2d42 000c movel %d2,%fp@(12)
executing->Wait.queue = &the_barrier->Wait_queue;
executing->Wait.id = id;
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout );
}
471e4: 4cd7 001c moveml %sp@,%d2-%d4
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 );
471e8: 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 );
}
471ec: 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 );
471ee: 4ef9 0004 ba0c jmp 4ba0c <_CORE_barrier_Release>
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;
471f4: 7001 moveq #1,%d0 471f6: 2140 0030 movel %d0,%a0@(48)
return;
}
}
_Thread_queue_Enter_critical_section( &the_barrier->Wait_queue );
executing->Wait.queue = &the_barrier->Wait_queue;
471fa: 2348 0044 movel %a0,%a1@(68)
executing->Wait.id = id;
471fe: 2342 0020 movel %d2,%a1@(32)
_ISR_Enable( level );
47202: 46c1 movew %d1,%sr
_Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout );
47204: 2d43 000c movel %d3,%fp@(12) 47208: 203c 0004 8e40 movel #298560,%d0 4720e: 2d48 0008 movel %a0,%fp@(8)
}
47212: 4cd7 001c moveml %sp@,%d2-%d4
_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 );
47216: 2d40 0010 movel %d0,%fp@(16)
}
4721a: 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 );
4721c: 4ef9 0004 8b30 jmp 48b30 <_Thread_queue_Enqueue_with_handler>
...
00052d50 <_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
)
{
52d50: 4e56 ffe0 linkw %fp,#-32 52d54: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 52d58: 246e 0008 moveal %fp@(8),%a2 52d5c: 2a2e 000c movel %fp@(12),%d5 52d60: 262e 0010 movel %fp@(16),%d3 52d64: 286e 001c moveal %fp@(28),%a4
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
52d68: b6aa 004c cmpl %a2@(76),%d3
52d6c: 6244 bhis 52db2 <_CORE_message_queue_Broadcast+0x62><== 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 ) {
52d6e: 4aaa 0048 tstl %a2@(72)
52d72: 6610 bnes 52d84 <_CORE_message_queue_Broadcast+0x34>
52d74: 4282 clrl %d2
/* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread =
52d76: 283c 0005 51d8 movel #348632,%d4
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
52d7c: 4bf9 0005 a9bc lea 5a9bc <memcpy>,%a5 52d82: 601a bras 52d9e <_CORE_message_queue_Broadcast+0x4e>
* 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;
52d84: 4294 clrl %a4@ 52d86: 6026 bras 52dae <_CORE_message_queue_Broadcast+0x5e> 52d88: 2f03 movel %d3,%sp@-
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
52d8a: 5282 addql #1,%d2 52d8c: 2f05 movel %d5,%sp@- 52d8e: 2f2b 002c movel %a3@(44),%sp@- 52d92: 4e95 jsr %a5@
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
52d94: 206b 0028 moveal %a3@(40),%a0 52d98: 4fef 000c lea %sp@(12),%sp 52d9c: 2083 movel %d3,%a0@
/* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread =
52d9e: 2f0a movel %a2,%sp@- 52da0: 2044 moveal %d4,%a0 52da2: 4e90 jsr %a0@ 52da4: 588f addql #4,%sp 52da6: 2640 moveal %d0,%a3 52da8: 4a80 tstl %d0
52daa: 66dc bnes 52d88 <_CORE_message_queue_Broadcast+0x38>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
52dac: 2882 movel %d2,%a4@
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
52dae: 4280 clrl %d0 52db0: 6002 bras 52db4 <_CORE_message_queue_Broadcast+0x64>
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE;
52db2: 7001 moveq #1,%d0 <== NOT EXECUTED
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
52db4: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 52dba: 4e5e unlk %fp
...
0004dfc4 <_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)) {
4dfc4: 7003 moveq #3,%d0
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
)
{
4dfc6: 4e56 fff4 linkw %fp,#-12 4dfca: 222e 0014 movel %fp@(20),%d1 4dfce: 48d7 040c moveml %d2-%d3/%a2,%sp@ 4dfd2: 246e 0008 moveal %fp@(8),%a2 4dfd6: 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)) {
4dfda: c081 andl %d1,%d0
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
4dfdc: 2542 0044 movel %d2,%a2@(68)
the_message_queue->number_of_pending_messages = 0;
4dfe0: 42aa 0048 clrl %a2@(72)
the_message_queue->maximum_message_size = maximum_message_size;
4dfe4: 2541 004c movel %d1,%a2@(76)
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
4dfe8: 42aa 0060 clrl %a2@(96)
the_message_queue->notify_argument = the_argument;
4dfec: 42aa 0064 clrl %a2@(100)
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
4dff0: 4a80 tstl %d0
4dff2: 670e beqs 4e002 <_CORE_message_queue_Initialize+0x3e>
allocated_message_size += sizeof(uint32_t);
4dff4: 2001 movel %d1,%d0 4dff6: 5880 addql #4,%d0
allocated_message_size &= ~(sizeof(uint32_t) - 1);
4dff8: 76fc moveq #-4,%d3 4dffa: c083 andl %d3,%d0
}
if (allocated_message_size < maximum_message_size)
4dffc: b280 cmpl %d0,%d1
4dffe: 6272 bhis 4e072 <_CORE_message_queue_Initialize+0xae><== NEVER TAKEN
4e000: 6002 bras 4e004 <_CORE_message_queue_Initialize+0x40>
/*
* 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)) {
4e002: 2001 movel %d1,%d0
/*
* 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));
4e004: 2600 movel %d0,%d3 4e006: 0683 0000 0014 addil #20,%d3
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
4e00c: 2203 movel %d3,%d1 4e00e: 4c02 1800 mulsl %d2,%d1
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
4e012: b081 cmpl %d1,%d0
4e014: 625c bhis 4e072 <_CORE_message_queue_Initialize+0xae><== NEVER TAKEN
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
4e016: 2f01 movel %d1,%sp@- 4e018: 4eb9 0005 0a34 jsr 50a34 <_Workspace_Allocate>
if (the_message_queue->message_buffers == 0)
4e01e: 588f addql #4,%sp
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
4e020: 2540 005c movel %d0,%a2@(92)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
4e024: 674c beqs 4e072 <_CORE_message_queue_Initialize+0xae>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
4e026: 2f03 movel %d3,%sp@- 4e028: 2f02 movel %d2,%sp@- 4e02a: 2f00 movel %d0,%sp@- 4e02c: 486a 0068 pea %a2@(104) 4e030: 4eb9 0005 2b58 jsr 52b58 <_Chain_Initialize>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4e036: 41ea 0054 lea %a2@(84),%a0
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
4e03a: 7001 moveq #1,%d0 4e03c: 2548 0050 movel %a0,%a2@(80)
the_message_queue->message_buffers,
(size_t) maximum_pending_messages,
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
4e040: 41ea 0050 lea %a2@(80),%a0
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
4e044: 42aa 0054 clrl %a2@(84) 4e048: 2548 0058 movel %a0,%a2@(88)
_Thread_queue_Initialize(
4e04c: 4878 0006 pea 6 <EXTENDSFDF> 4e050: 206e 000c moveal %fp@(12),%a0 4e054: 4878 0080 pea 80 <DBL_MANT_DIG+0x4b> 4e058: b090 cmpl %a0@,%d0 4e05a: 57c0 seq %d0 4e05c: 49c0 extbl %d0 4e05e: 4480 negl %d0 4e060: 2f00 movel %d0,%sp@- 4e062: 2f0a movel %a2,%sp@- 4e064: 4eb9 0004 ff08 jsr 4ff08 <_Thread_queue_Initialize>
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
4e06a: 4fef 0020 lea %sp@(32),%sp 4e06e: 7001 moveq #1,%d0 4e070: 6002 bras 4e074 <_CORE_message_queue_Initialize+0xb0>
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
return false;
4e072: 4200 clrb %d0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
4e074: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4e07a: 4e5e unlk %fp
...
000462d8 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
462d8: 4e56 0000 linkw %fp,#0
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
462dc: 2039 0005 d90c movel 5d90c <_Thread_Dispatch_disable_level>,%d0
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
462e2: 2f0a movel %a2,%sp@- 462e4: 246e 0008 moveal %fp@(8),%a2 462e8: 2f02 movel %d2,%sp@- 462ea: 142e 0013 moveb %fp@(19),%d2
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
462ee: 4a80 tstl %d0
462f0: 671c beqs 4630e <_CORE_mutex_Seize+0x36>
462f2: 4a02 tstb %d2
462f4: 6718 beqs 4630e <_CORE_mutex_Seize+0x36> <== NEVER TAKEN
462f6: 7001 moveq #1,%d0 462f8: b0b9 0005 da7a cmpl 5da7a <_System_state_Current>,%d0
462fe: 640e bccs 4630e <_CORE_mutex_Seize+0x36>
46300: 4878 0013 pea 13 <INVALID_OPERATION+0x3> 46304: 42a7 clrl %sp@- 46306: 42a7 clrl %sp@- 46308: 4eb9 0004 694c jsr 4694c <_Internal_error_Occurred> 4630e: 486e 0018 pea %fp@(24) 46312: 2f0a movel %a2,%sp@- 46314: 4eb9 0004 a9fc jsr 4a9fc <_CORE_mutex_Seize_interrupt_trylock> 4631a: 508f addql #8,%sp 4631c: 4a80 tstl %d0
4631e: 6750 beqs 46370 <_CORE_mutex_Seize+0x98>
46320: 4a02 tstb %d2
46322: 6614 bnes 46338 <_CORE_mutex_Seize+0x60>
46324: 202e 0018 movel %fp@(24),%d0 46328: 46c0 movew %d0,%sr 4632a: 2079 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a0 46330: 7001 moveq #1,%d0 46332: 2140 0034 movel %d0,%a0@(52) 46336: 6038 bras 46370 <_CORE_mutex_Seize+0x98>
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;
46338: 7001 moveq #1,%d0 4633a: 2079 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a0 46340: 2540 0030 movel %d0,%a2@(48) 46344: 2039 0005 d90c movel 5d90c <_Thread_Dispatch_disable_level>,%d0 4634a: 5280 addql #1,%d0 4634c: 216e 000c 0020 movel %fp@(12),%a0@(32) 46352: 214a 0044 movel %a2,%a0@(68) 46356: 23c0 0005 d90c movel %d0,5d90c <_Thread_Dispatch_disable_level> 4635c: 202e 0018 movel %fp@(24),%d0 46360: 46c0 movew %d0,%sr 46362: 2f2e 0014 movel %fp@(20),%sp@- 46366: 2f0a movel %a2,%sp@- 46368: 4eb9 0004 6274 jsr 46274 <_CORE_mutex_Seize_interrupt_blocking> 4636e: 508f addql #8,%sp
}
46370: 242e fff8 movel %fp@(-8),%d2 46374: 246e fffc moveal %fp@(-4),%a2
46378: 4e5e unlk %fp <== NOT EXECUTED
000464c0 <_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
)
{
464c0: 4e56 0000 linkw %fp,#0 464c4: 2f0a movel %a2,%sp@- 464c6: 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)) ) {
464ca: 2f0a movel %a2,%sp@- 464cc: 4eb9 0004 7a04 jsr 47a04 <_Thread_queue_Dequeue> 464d2: 588f addql #4,%sp 464d4: 4a80 tstl %d0
464d6: 6624 bnes 464fc <_CORE_semaphore_Surrender+0x3c>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
464d8: 303c 0700 movew #1792,%d0 464dc: 40c1 movew %sr,%d1 464de: 8081 orl %d1,%d0 464e0: 46c0 movew %d0,%sr
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
464e2: 202a 0048 movel %a2@(72),%d0 464e6: b0aa 0040 cmpl %a2@(64),%d0
464ea: 640a bccs 464f6 <_CORE_semaphore_Surrender+0x36> <== NEVER TAKEN
the_semaphore->count += 1;
464ec: 5280 addql #1,%d0 464ee: 2540 0048 movel %d0,%a2@(72)
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
464f2: 4280 clrl %d0 464f4: 6002 bras 464f8 <_CORE_semaphore_Surrender+0x38>
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
464f6: 7004 moveq #4,%d0 <== NOT EXECUTED
_ISR_Enable( level );
464f8: 46c1 movew %d1,%sr 464fa: 6002 bras 464fe <_CORE_semaphore_Surrender+0x3e>
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
464fc: 4280 clrl %d0
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
464fe: 246e fffc moveal %fp@(-4),%a2 46502: 4e5e unlk %fp
...
00045234 <_Event_Seize>:
executing = _Thread_Executing;
executing->Wait.return_code = RTEMS_SUCCESSFUL;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
45234: 203c 0000 0700 movel #1792,%d0
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
4523a: 4e56 ffec linkw %fp,#-20 4523e: 226e 0010 moveal %fp@(16),%a1 45242: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
45246: 2479 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a2
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
4524c: 242e 0008 movel %fp@(8),%d2 45250: 262e 000c movel %fp@(12),%d3 45254: 206e 0014 moveal %fp@(20),%a0
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
executing->Wait.return_code = RTEMS_SUCCESSFUL;
45258: 42aa 0034 clrl %a2@(52)
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4525c: 266a 010a moveal %a2@(266),%a3
_ISR_Disable( level );
45260: 40c1 movew %sr,%d1 45262: 8081 orl %d1,%d0 45264: 46c0 movew %d0,%sr
pending_events = api->pending_events;
45266: 2813 movel %a3@,%d4
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 );
45268: 2002 movel %d2,%d0 4526a: c084 andl %d4,%d0
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
4526c: 6716 beqs 45284 <_Event_Seize+0x50>
4526e: b480 cmpl %d0,%d2
45270: 6706 beqs 45278 <_Event_Seize+0x44>
(seized_events == event_in || _Options_Is_any( option_set )) ) {
45272: 0803 0001 btst #1,%d3
45276: 670c beqs 45284 <_Event_Seize+0x50> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
45278: 2400 movel %d0,%d2 4527a: 4682 notl %d2 4527c: c484 andl %d4,%d2 4527e: 2682 movel %d2,%a3@
api->pending_events =
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
45280: 46c1 movew %d1,%sr 45282: 600e bras 45292 <_Event_Seize+0x5e>
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
45284: 0803 0000 btst #0,%d3
45288: 670e beqs 45298 <_Event_Seize+0x64>
_ISR_Enable( level );
4528a: 46c1 movew %d1,%sr
executing->Wait.return_code = RTEMS_UNSATISFIED;
4528c: 720d moveq #13,%d1 4528e: 2541 0034 movel %d1,%a2@(52)
*event_out = seized_events;
45292: 2080 movel %d0,%a0@
return;
45294: 6000 0096 braw 4532c <_Event_Seize+0xf8>
* * 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;
45298: 2542 0024 movel %d2,%a2@(36)
executing->Wait.return_argument = event_out;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
4529c: 7401 moveq #1,%d2
* 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;
4529e: 2543 0030 movel %d3,%a2@(48)
executing->Wait.count = (uint32_t) event_in; executing->Wait.return_argument = event_out;
452a2: 2548 0028 movel %a0,%a2@(40)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
452a6: 23c2 0005 e14a movel %d2,5e14a <_Event_Sync_state>
_ISR_Enable( level );
452ac: 46c1 movew %d1,%sr
if ( ticks ) {
452ae: 4a89 tstl %a1
452b0: 6730 beqs 452e2 <_Event_Seize+0xae>
_Watchdog_Initialize(
452b2: 202a 0008 movel %a2@(8),%d0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
452b6: 223c 0004 5490 movel #283792,%d1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
452bc: 42aa 0050 clrl %a2@(80)
the_watchdog->routine = routine;
452c0: 2541 0064 movel %d1,%a2@(100)
the_watchdog->id = id;
452c4: 2540 0068 movel %d0,%a2@(104)
the_watchdog->user_data = user_data;
452c8: 42aa 006c clrl %a2@(108)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
452cc: 2549 0054 movel %a1,%a2@(84)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
452d0: 486a 0048 pea %a2@(72) 452d4: 4879 0005 d9ce pea 5d9ce <_Watchdog_Ticks_chain> 452da: 4eb9 0004 8638 jsr 48638 <_Watchdog_Insert> 452e0: 508f addql #8,%sp
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
452e2: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb> 452e6: 2f0a movel %a2,%sp@- 452e8: 4eb9 0004 7ef8 jsr 47ef8 <_Thread_Set_state>
_ISR_Disable( level );
452ee: 203c 0000 0700 movel #1792,%d0 452f4: 40c1 movew %sr,%d1 452f6: 8081 orl %d1,%d0 452f8: 46c0 movew %d0,%sr
sync_state = _Event_Sync_state;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
452fa: 7401 moveq #1,%d2 452fc: 508f addql #8,%sp
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
_ISR_Disable( level );
sync_state = _Event_Sync_state;
452fe: 2039 0005 e14a movel 5e14a <_Event_Sync_state>,%d0
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
45304: 42b9 0005 e14a clrl 5e14a <_Event_Sync_state>
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
4530a: b480 cmpl %d0,%d2
4530c: 6604 bnes 45312 <_Event_Seize+0xde>
_ISR_Enable( level );
4530e: 46c1 movew %d1,%sr 45310: 601a bras 4532c <_Event_Seize+0xf8>
* 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 );
45312: 2d4a 000c movel %a2,%fp@(12) 45316: 2d41 0010 movel %d1,%fp@(16)
}
4531a: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3
* 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 );
45320: 2d40 0008 movel %d0,%fp@(8)
}
45324: 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 );
45326: 4ef9 0004 7184 jmp 47184 <_Thread_blocking_operation_Cancel>
}
4532c: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 45332: 4e5e unlk %fp
...
0004538c <_Event_Surrender>:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
4538c: 203c 0000 0700 movel #1792,%d0
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
45392: 4e56 ffe8 linkw %fp,#-24 45396: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 4539a: 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 ];
4539e: 206a 010a moveal %a2@(266),%a0
option_set = (rtems_option) the_thread->Wait.option;
453a2: 282a 0030 movel %a2@(48),%d4
_ISR_Disable( level );
453a6: 40c1 movew %sr,%d1 453a8: 8081 orl %d1,%d0 453aa: 46c0 movew %d0,%sr
pending_events = api->pending_events; event_condition = (rtems_event_set) the_thread->Wait.count;
453ac: 262a 0024 movel %a2@(36),%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 );
453b0: 2003 movel %d3,%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;
453b2: 2410 movel %a0@,%d2 453b4: 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 ) ) {
453b6: 6606 bnes 453be <_Event_Surrender+0x32>
_ISR_Enable( level );
453b8: 46c1 movew %d1,%sr
return;
453ba: 6000 00ca braw 45486 <_Event_Surrender+0xfa>
/*
* 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() &&
453be: 4ab9 0005 dd98 tstl 5dd98 <_Per_CPU_Information+0x8>
453c4: 674a beqs 45410 <_Event_Surrender+0x84>
453c6: b5f9 0005 dd9c cmpal 5dd9c <_Per_CPU_Information+0xc>,%a2
453cc: 6642 bnes 45410 <_Event_Surrender+0x84>
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
453ce: 2279 0005 e14a moveal 5e14a <_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() &&
_Thread_Is_executing( the_thread ) &&
453d4: 7a02 moveq #2,%d5 453d6: ba89 cmpl %a1,%d5
453d8: 670e beqs 453e8 <_Event_Surrender+0x5c> <== NEVER TAKEN
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
453da: 2279 0005 e14a moveal 5e14a <_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() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
453e0: 1a3c 0001 moveb #1,%d5 453e4: ba89 cmpl %a1,%d5
453e6: 6628 bnes 45410 <_Event_Surrender+0x84>
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
453e8: b680 cmpl %d0,%d3
453ea: 6706 beqs 453f2 <_Event_Surrender+0x66>
453ec: 0804 0001 btst #1,%d4
453f0: 671a beqs 4540c <_Event_Surrender+0x80> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
453f2: 2600 movel %d0,%d3 453f4: 4683 notl %d3 453f6: c682 andl %d2,%d3 453f8: 2083 movel %d3,%a0@
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
453fa: 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;
453fe: 42aa 0024 clrl %a2@(36)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
45402: 2080 movel %d0,%a0@
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
45404: 7003 moveq #3,%d0 45406: 23c0 0005 e14a movel %d0,5e14a <_Event_Sync_state>
}
_ISR_Enable( level );
4540c: 46c1 movew %d1,%sr
return;
4540e: 6076 bras 45486 <_Event_Surrender+0xfa>
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
45410: 2a2a 0010 movel %a2@(16),%d5 45414: 0285 0000 0100 andil #256,%d5
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
4541a: 6768 beqs 45484 <_Event_Surrender+0xf8>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
4541c: b680 cmpl %d0,%d3
4541e: 6706 beqs 45426 <_Event_Surrender+0x9a>
45420: 0804 0001 btst #1,%d4
45424: 675e beqs 45484 <_Event_Surrender+0xf8> <== NEVER TAKEN
45426: 2600 movel %d0,%d3 45428: 4683 notl %d3 4542a: c682 andl %d2,%d3 4542c: 2083 movel %d3,%a0@
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
4542e: 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;
45432: 42aa 0024 clrl %a2@(36)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
45436: 2080 movel %d0,%a0@
_ISR_Flash( level );
45438: 203c 0000 0700 movel #1792,%d0 4543e: 46c1 movew %d1,%sr 45440: 8081 orl %d1,%d0 45442: 46c0 movew %d0,%sr 45444: 47f9 0004 7314 lea 47314 <_Thread_Clear_state>,%a3
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4544a: 7a02 moveq #2,%d5 4544c: baaa 0050 cmpl %a2@(80),%d5
45450: 6710 beqs 45462 <_Event_Surrender+0xd6>
_ISR_Enable( level );
45452: 46c1 movew %d1,%sr
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
45454: 2f3c 1003 fff8 movel #268697592,%sp@- 4545a: 2f0a movel %a2,%sp@- 4545c: 4e93 jsr %a3@ 4545e: 508f addql #8,%sp 45460: 6024 bras 45486 <_Event_Surrender+0xfa>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
45462: 7003 moveq #3,%d0 45464: 2540 0050 movel %d0,%a2@(80)
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
45468: 46c1 movew %d1,%sr
(void) _Watchdog_Remove( &the_thread->Timer );
4546a: 486a 0048 pea %a2@(72) 4546e: 4eb9 0004 8754 jsr 48754 <_Watchdog_Remove> 45474: 2f3c 1003 fff8 movel #268697592,%sp@- 4547a: 2f0a movel %a2,%sp@- 4547c: 4e93 jsr %a3@ 4547e: 4fef 000c lea %sp@(12),%sp 45482: 6002 bras 45486 <_Event_Surrender+0xfa>
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
45484: 46c1 movew %d1,%sr
}
45486: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3
4548c: 4e5e unlk %fp <== NOT EXECUTED
00045490 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
45490: 4e56 fffc linkw %fp,#-4 45494: 2f03 movel %d3,%sp@- 45496: 2f02 movel %d2,%sp@-
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
45498: 486e fffc pea %fp@(-4) 4549c: 2f2e 0008 movel %fp@(8),%sp@- 454a0: 4eb9 0004 76e0 jsr 476e0 <_Thread_Get>
switch ( location ) {
454a6: 508f addql #8,%sp 454a8: 4aae fffc tstl %fp@(-4)
454ac: 6656 bnes 45504 <_Event_Timeout+0x74> <== 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 );
454ae: 223c 0000 0700 movel #1792,%d1 454b4: 40c2 movew %sr,%d2 454b6: 8282 orl %d2,%d1 454b8: 46c1 movew %d1,%sr
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
454ba: 2040 moveal %d0,%a0 454bc: 42a8 0024 clrl %a0@(36)
if ( _Thread_Is_executing( the_thread ) ) {
454c0: b0b9 0005 dd9c cmpl 5dd9c <_Per_CPU_Information+0xc>,%d0
454c6: 6614 bnes 454dc <_Event_Timeout+0x4c>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
454c8: 2239 0005 e14a movel 5e14a <_Event_Sync_state>,%d1 454ce: 7601 moveq #1,%d3 454d0: b681 cmpl %d1,%d3
454d2: 6608 bnes 454dc <_Event_Timeout+0x4c>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
454d4: 7202 moveq #2,%d1 454d6: 23c1 0005 e14a movel %d1,5e14a <_Event_Sync_state>
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
454dc: 7606 moveq #6,%d3 454de: 2040 moveal %d0,%a0 454e0: 2143 0034 movel %d3,%a0@(52)
_ISR_Enable( level );
454e4: 46c2 movew %d2,%sr 454e6: 2f3c 1003 fff8 movel #268697592,%sp@- 454ec: 2f00 movel %d0,%sp@- 454ee: 4eb9 0004 7314 jsr 47314 <_Thread_Clear_state>
_Thread_Unblock( the_thread );
_Thread_Unnest_dispatch();
break;
454f4: 508f addql #8,%sp
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
454f6: 2039 0005 d90c movel 5d90c <_Thread_Dispatch_disable_level>,%d0 454fc: 5380 subql #1,%d0 454fe: 23c0 0005 d90c movel %d0,5d90c <_Thread_Dispatch_disable_level>
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
45504: 242e fff4 movel %fp@(-12),%d2 45508: 262e fff8 movel %fp@(-8),%d3
4550c: 4e5e unlk %fp <== NOT EXECUTED
0004ab60 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4ab60: 4e56 ffbc linkw %fp,#-68 4ab64: 202e 000c movel %fp@(12),%d0 4ab68: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4ab6c: 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
4ab70: 2e00 movel %d0,%d7 4ab72: 5887 addql #4,%d7
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4ab74: 222e 0010 movel %fp@(16),%d1 4ab78: 2a2e 0014 movel %fp@(20),%d5
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4ab7c: 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;
4ab80: 2c2a 0010 movel %a2@(16),%d6
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
4ab84: b087 cmpl %d7,%d0 4ab86: 6200 013e bhiw 4acc6 <_Heap_Allocate_aligned_with_boundary+0x166>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4ab8a: 4a85 tstl %d5
4ab8c: 670c beqs 4ab9a <_Heap_Allocate_aligned_with_boundary+0x3a>
if ( boundary < alloc_size ) {
4ab8e: b085 cmpl %d5,%d0 4ab90: 6200 0134 bhiw 4acc6 <_Heap_Allocate_aligned_with_boundary+0x166>
return NULL;
}
if ( alignment == 0 ) {
4ab94: 4a81 tstl %d1
4ab96: 6602 bnes 4ab9a <_Heap_Allocate_aligned_with_boundary+0x3a>
alignment = page_size;
4ab98: 2206 movel %d6,%d1
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;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4ab9a: 2406 movel %d6,%d2
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
4ab9c: 7804 moveq #4,%d4
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;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4ab9e: 5e82 addql #7,%d2
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
4aba0: 9880 subl %d0,%d4
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
alignment = page_size;
4aba2: 4283 clrl %d3
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;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4aba4: 2d42 fff8 movel %d2,%fp@(-8)
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
4aba8: 2d44 fff4 movel %d4,%fp@(-12) 4abac: 2d47 ffe4 movel %d7,%fp@(-28) 4abb0: 2d46 ffec movel %d6,%fp@(-20) 4abb4: 6000 00fa braw 4acb0 <_Heap_Allocate_aligned_with_boundary+0x150>
/*
* 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 ) {
4abb8: 2428 0004 movel %a0@(4),%d2
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
4abbc: 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 ) {
4abbe: b4ae ffe4 cmpl %fp@(-28),%d2 4abc2: 6300 00e8 blsw 4acac <_Heap_Allocate_aligned_with_boundary+0x14c> 4abc6: 43e8 0008 lea %a0@(8),%a1
if ( alignment == 0 ) {
4abca: 4a81 tstl %d1
4abcc: 6606 bnes 4abd4 <_Heap_Allocate_aligned_with_boundary+0x74>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
4abce: 2409 movel %a1,%d2 4abd0: 6000 00b6 braw 4ac88 <_Heap_Allocate_aligned_with_boundary+0x128>
- 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;
4abd4: 7cfe moveq #-2,%d6
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
4abd6: 266a 0014 moveal %a2@(20),%a3 4abda: c486 andl %d6,%d2
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;
4abdc: 282e fff8 movel %fp@(-8),%d4 4abe0: 988b subl %a3,%d4
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;
4abe2: d488 addl %a0,%d2
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4abe4: 2c04 movel %d4,%d6 4abe6: dc82 addl %d2,%d6
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4abe8: d4ae fff4 addl %fp@(-12),%d2 4abec: 2d42 fffc movel %d2,%fp@(-4)
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4abf0: 4c41 2007 remul %d1,%d7,%d2 4abf4: 242e fffc movel %fp@(-4),%d2 4abf8: 9487 subl %d7,%d2
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 ) {
4abfa: bc82 cmpl %d2,%d6
4abfc: 640a bccs 4ac08 <_Heap_Allocate_aligned_with_boundary+0xa8>
4abfe: 2806 movel %d6,%d4 4ac00: 4c41 4002 remul %d1,%d2,%d4 4ac04: 9c82 subl %d2,%d6 4ac06: 2406 movel %d6,%d2
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4ac08: 4a85 tstl %d5
4ac0a: 675c beqs 4ac68 <_Heap_Allocate_aligned_with_boundary+0x108>
/* 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;
4ac0c: 2c02 movel %d2,%d6 4ac0e: dc80 addl %d0,%d6
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
4ac10: 49f1 0800 lea %a1@(00000000,%d0:l),%a4
/* 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;
4ac14: 2d46 fff0 movel %d6,%fp@(-16) 4ac18: 2a6e fff0 moveal %fp@(-16),%a5 4ac1c: 4c45 6004 remul %d5,%d4,%d6
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
4ac20: 2d4c fffc movel %a4,%fp@(-4) 4ac24: 2e2e ffe4 movel %fp@(-28),%d7 4ac28: 9bc4 subal %d4,%a5 4ac2a: 284d moveal %a5,%a4 4ac2c: 2d43 ffe8 movel %d3,%fp@(-24) 4ac30: 282e fff0 movel %fp@(-16),%d4 4ac34: 6022 bras 4ac58 <_Heap_Allocate_aligned_with_boundary+0xf8>
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
4ac36: b9ee fffc cmpal %fp@(-4),%a4
4ac3a: 6568 bcss 4aca4 <_Heap_Allocate_aligned_with_boundary+0x144>
return 0;
}
alloc_begin = boundary_line - alloc_size;
4ac3c: 240c movel %a4,%d2 4ac3e: 9480 subl %d0,%d2 4ac40: 2802 movel %d2,%d4 4ac42: 4c41 4003 remul %d1,%d3,%d4 4ac46: 9483 subl %d3,%d2
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4ac48: 2802 movel %d2,%d4 4ac4a: d880 addl %d0,%d4 4ac4c: 2c04 movel %d4,%d6 4ac4e: 2a44 moveal %d4,%a5 4ac50: 4c45 6003 remul %d5,%d3,%d6 4ac54: 9bc3 subal %d3,%a5 4ac56: 284d moveal %a5,%a4
/* 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 ) {
4ac58: b9c2 cmpal %d2,%a4
4ac5a: 6304 blss 4ac60 <_Heap_Allocate_aligned_with_boundary+0x100>
4ac5c: b88c cmpl %a4,%d4
4ac5e: 62d6 bhis 4ac36 <_Heap_Allocate_aligned_with_boundary+0xd6>
4ac60: 262e ffe8 movel %fp@(-24),%d3 4ac64: 2d47 ffe4 movel %d7,%fp@(-28)
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 ) {
4ac68: b3c2 cmpal %d2,%a1
4ac6a: 6240 bhis 4acac <_Heap_Allocate_aligned_with_boundary+0x14c>
4ac6c: 2c2e ffec movel %fp@(-20),%d6 4ac70: 2802 movel %d2,%d4 4ac72: 327c fff8 moveaw #-8,%a1 4ac76: 93c8 subal %a0,%a1
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4ac78: d3c2 addal %d2,%a1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4ac7a: 4c46 4007 remul %d6,%d7,%d4
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;
4ac7e: 93c7 subal %d7,%a1
if ( free_size >= min_block_size || free_size == 0 ) {
4ac80: b7c9 cmpal %a1,%a3
4ac82: 6304 blss 4ac88 <_Heap_Allocate_aligned_with_boundary+0x128>
4ac84: 4a89 tstl %a1
4ac86: 6624 bnes 4acac <_Heap_Allocate_aligned_with_boundary+0x14c>
boundary
);
}
}
if ( alloc_begin != 0 ) {
4ac88: 4a82 tstl %d2
4ac8a: 6720 beqs 4acac <_Heap_Allocate_aligned_with_boundary+0x14c><== NEVER TAKEN
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4ac8c: d7aa 004c addl %d3,%a2@(76)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4ac90: 2f00 movel %d0,%sp@- 4ac92: 2f02 movel %d2,%sp@- 4ac94: 2f08 movel %a0,%sp@- 4ac96: 2f0a movel %a2,%sp@- 4ac98: 4eb9 0004 6858 jsr 46858 <_Heap_Block_allocate> 4ac9e: 4fef 0010 lea %sp@(16),%sp 4aca2: 6014 bras 4acb8 <_Heap_Allocate_aligned_with_boundary+0x158> 4aca4: 262e ffe8 movel %fp@(-24),%d3 4aca8: 2d47 ffe4 movel %d7,%fp@(-28)
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4acac: 2068 0008 moveal %a0@(8),%a0
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4acb0: b5c8 cmpal %a0,%a2 4acb2: 6600 ff04 bnew 4abb8 <_Heap_Allocate_aligned_with_boundary+0x58> 4acb6: 4282 clrl %d2
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4acb8: b6aa 0044 cmpl %a2@(68),%d3
4acbc: 6304 blss 4acc2 <_Heap_Allocate_aligned_with_boundary+0x162>
stats->max_search = search_count;
4acbe: 2543 0044 movel %d3,%a2@(68)
}
return (void *) alloc_begin;
4acc2: 2002 movel %d2,%d0 4acc4: 6002 bras 4acc8 <_Heap_Allocate_aligned_with_boundary+0x168>
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
4acc6: 4280 clrl %d0
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4acc8: 4cee 3cfc ffbc moveml %fp@(-68),%d2-%d7/%a2-%a5 4acce: 4e5e unlk %fp
...
0004ee40 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4ee40: 4e56 ffcc linkw %fp,#-52 4ee44: 202e 0010 movel %fp@(16),%d0 4ee48: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4ee4c: 246e 0008 moveal %fp@(8),%a2 4ee50: 262e 000c movel %fp@(12),%d3
Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
4ee54: 2403 movel %d3,%d2 4ee56: d480 addl %d0,%d2
uintptr_t const free_size = stats->free_size;
4ee58: 206a 0030 moveal %a2@(48),%a0
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
4ee5c: 282a 0020 movel %a2@(32),%d4
Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size;
4ee60: 2a2a 0010 movel %a2@(16),%d5
uintptr_t const min_block_size = heap->min_block_size;
4ee64: 222a 0014 movel %a2@(20),%d1
Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL;
4ee68: 42ae fffc clrl %fp@(-4)
Heap_Block *extend_last_block = NULL;
4ee6c: 42ae fff8 clrl %fp@(-8)
uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; uintptr_t const free_size = stats->free_size;
4ee70: 2d48 fff4 movel %a0,%fp@(-12)
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
4ee74: b682 cmpl %d2,%d3 4ee76: 6200 01aa bhiw 4f022 <_Heap_Extend+0x1e2>
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4ee7a: 486e fff8 pea %fp@(-8) 4ee7e: 486e fffc pea %fp@(-4) 4ee82: 2f01 movel %d1,%sp@- 4ee84: 2f05 movel %d5,%sp@- 4ee86: 2f00 movel %d0,%sp@- 4ee88: 2f03 movel %d3,%sp@- 4ee8a: 4eb9 0004 a22c jsr 4a22c <_Heap_Get_first_and_last_block>
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4ee90: 4fef 0018 lea %sp@(24),%sp 4ee94: 4a00 tstb %d0 4ee96: 6700 018a beqw 4f022 <_Heap_Extend+0x1e2> 4ee9a: 2044 moveal %d4,%a0 4ee9c: 9bcd subal %a5,%a5 4ee9e: 4281 clrl %d1 4eea0: 97cb subal %a3,%a3 4eea2: 99cc subal %a4,%a4
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
4eea4: b888 cmpl %a0,%d4
4eea6: 6704 beqs 4eeac <_Heap_Extend+0x6c>
4eea8: 2248 moveal %a0,%a1 4eeaa: 6004 bras 4eeb0 <_Heap_Extend+0x70> 4eeac: 226a 0018 moveal %a2@(24),%a1
uintptr_t const sub_area_end = start_block->prev_size;
4eeb0: 2010 movel %a0@,%d0
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
4eeb2: b680 cmpl %d0,%d3
4eeb4: 6406 bccs 4eebc <_Heap_Extend+0x7c>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
4eeb6: b3c2 cmpal %d2,%a1 4eeb8: 6500 0168 bcsw 4f022 <_Heap_Extend+0x1e2>
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
4eebc: b3c2 cmpal %d2,%a1
4eebe: 6706 beqs 4eec6 <_Heap_Extend+0x86>
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
4eec0: b082 cmpl %d2,%d0
4eec2: 6206 bhis 4eeca <_Heap_Extend+0x8a>
4eec4: 6006 bras 4eecc <_Heap_Extend+0x8c>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
4eec6: 2848 moveal %a0,%a4 4eec8: 6002 bras 4eecc <_Heap_Extend+0x8c>
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
4eeca: 2208 movel %a0,%d1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4eecc: 2e00 movel %d0,%d7 4eece: 2240 moveal %d0,%a1 4eed0: 5189 subql #8,%a1 4eed2: 4c45 7006 remul %d5,%d6,%d7
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4eed6: 93c6 subal %d6,%a1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4eed8: b680 cmpl %d0,%d3
4eeda: 6606 bnes 4eee2 <_Heap_Extend+0xa2>
start_block->prev_size = extend_area_end;
4eedc: 2082 movel %d2,%a0@
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 )
4eede: 2649 moveal %a1,%a3 4eee0: 6006 bras 4eee8 <_Heap_Extend+0xa8>
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
4eee2: b680 cmpl %d0,%d3
4eee4: 6302 blss 4eee8 <_Heap_Extend+0xa8>
4eee6: 2a49 moveal %a1,%a5
- 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;
4eee8: 70fe moveq #-2,%d0 4eeea: c0a9 0004 andl %a1@(4),%d0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4eeee: 41f1 0800 lea %a1@(00000000,%d0:l),%a0
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
4eef2: b888 cmpl %a0,%d4
4eef4: 66ae bnes 4eea4 <_Heap_Extend+0x64>
if ( extend_area_begin < heap->area_begin ) {
4eef6: b6aa 0018 cmpl %a2@(24),%d3
4eefa: 6406 bccs 4ef02 <_Heap_Extend+0xc2>
heap->area_begin = extend_area_begin;
4eefc: 2543 0018 movel %d3,%a2@(24) 4ef00: 600a bras 4ef0c <_Heap_Extend+0xcc>
} else if ( heap->area_end < extend_area_end ) {
4ef02: b4aa 001c cmpl %a2@(28),%d2
4ef06: 6304 blss 4ef0c <_Heap_Extend+0xcc>
heap->area_end = extend_area_end;
4ef08: 2542 001c movel %d2,%a2@(28)
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
4ef0c: 206e fff8 moveal %fp@(-8),%a0
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
4ef10: 2008 movel %a0,%d0
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4ef12: 7801 moveq #1,%d4
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
4ef14: 226e fffc moveal %fp@(-4),%a1
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
4ef18: 9089 subl %a1,%d0
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4ef1a: 8880 orl %d0,%d4
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
4ef1c: 2282 movel %d2,%a1@
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4ef1e: 2344 0004 movel %d4,%a1@(4)
extend_last_block->prev_size = extend_first_block_size;
4ef22: 2080 movel %d0,%a0@
extend_last_block->size_and_flag = 0;
4ef24: 42a8 0004 clrl %a0@(4)
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4ef28: b3ea 0020 cmpal %a2@(32),%a1
4ef2c: 6406 bccs 4ef34 <_Heap_Extend+0xf4>
heap->first_block = extend_first_block;
4ef2e: 2549 0020 movel %a1,%a2@(32) 4ef32: 600a bras 4ef3e <_Heap_Extend+0xfe>
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
4ef34: b1ea 0024 cmpal %a2@(36),%a0
4ef38: 6304 blss 4ef3e <_Heap_Extend+0xfe>
heap->last_block = extend_last_block;
4ef3a: 2548 0024 movel %a0,%a2@(36)
}
if ( merge_below_block != NULL ) {
4ef3e: 4a8c tstl %a4
4ef40: 6732 beqs 4ef74 <_Heap_Extend+0x134>
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
4ef42: 202a 0010 movel %a2@(16),%d0
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
4ef46: 5083 addql #8,%d3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
4ef48: 2803 movel %d3,%d4 4ef4a: 4c40 4001 remul %d0,%d1,%d4
if ( remainder != 0 ) {
4ef4e: 4a81 tstl %d1
4ef50: 6704 beqs 4ef56 <_Heap_Extend+0x116> <== ALWAYS TAKEN
return value - remainder + alignment;
4ef52: d680 addl %d0,%d3 <== NOT EXECUTED 4ef54: 9681 subl %d1,%d3 <== NOT EXECUTED
uintptr_t const new_first_block_begin =
4ef56: 2043 moveal %d3,%a0 4ef58: 5188 subql #8,%a0
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
4ef5a: 200c movel %a4,%d0 4ef5c: 9088 subl %a0,%d0
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
4ef5e: 7201 moveq #1,%d1 4ef60: 8280 orl %d0,%d1
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
4ef62: 2094 movel %a4@,%a0@
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
4ef64: 2141 0004 movel %d1,%a0@(4)
_Heap_Free_block( heap, new_first_block );
4ef68: 2f08 movel %a0,%sp@- 4ef6a: 2f0a movel %a2,%sp@- 4ef6c: 4eba feb6 jsr %pc@(4ee24 <_Heap_Free_block>) 4ef70: 508f addql #8,%sp 4ef72: 6012 bras 4ef86 <_Heap_Extend+0x146>
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
4ef74: 4a81 tstl %d1
4ef76: 670e beqs 4ef86 <_Heap_Extend+0x146>
_Heap_Link_below(
4ef78: 206e fff8 moveal %fp@(-8),%a0
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
4ef7c: 7801 moveq #1,%d4 4ef7e: 9288 subl %a0,%d1 4ef80: 8881 orl %d1,%d4 4ef82: 2144 0004 movel %d4,%a0@(4)
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4ef86: 4a8b tstl %a3
4ef88: 6734 beqs 4efbe <_Heap_Extend+0x17e>
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
extend_area_end - last_block_begin - HEAP_BLOCK_HEADER_SIZE,
4ef8a: 5182 subql #8,%d2
uintptr_t extend_area_end
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
4ef8c: 948b subl %a3,%d2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4ef8e: 2202 movel %d2,%d1 4ef90: 4c6a 1000 0010 remul %a2@(16),%d0,%d1
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
4ef96: 7201 moveq #1,%d1 4ef98: 9480 subl %d0,%d2
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
4ef9a: 202b 0004 movel %a3@(4),%d0 4ef9e: 9082 subl %d2,%d0
| HEAP_PREV_BLOCK_USED;
4efa0: 8280 orl %d0,%d1
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4efa2: 7001 moveq #1,%d0 4efa4: 2781 2804 movel %d1,%a3@(00000004,%d2:l) 4efa8: c0ab 0004 andl %a3@(4),%d0
block->size_and_flag = size | flag;
4efac: 8480 orl %d0,%d2 4efae: 2742 0004 movel %d2,%a3@(4)
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
4efb2: 2f0b movel %a3,%sp@- 4efb4: 2f0a movel %a2,%sp@- 4efb6: 4eba fe6c jsr %pc@(4ee24 <_Heap_Free_block>) 4efba: 508f addql #8,%sp 4efbc: 6020 bras 4efde <_Heap_Extend+0x19e>
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
4efbe: 4a8d tstl %a5
4efc0: 671c beqs 4efde <_Heap_Extend+0x19e>
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4efc2: 7001 moveq #1,%d0
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4efc4: 7801 moveq #1,%d4
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
4efc6: 222e fffc movel %fp@(-4),%d1 4efca: 928d subl %a5,%d1 4efcc: c0ad 0004 andl %a5@(4),%d0
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
_Heap_Link_above(
4efd0: 206e fff8 moveal %fp@(-8),%a0
block->size_and_flag = size | flag;
4efd4: 8280 orl %d0,%d1 4efd6: 2b41 0004 movel %d1,%a5@(4)
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4efda: 89a8 0004 orl %d4,%a0@(4)
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4efde: 4a8c tstl %a4
4efe0: 6610 bnes 4eff2 <_Heap_Extend+0x1b2>
4efe2: 4a8b tstl %a3
4efe4: 660c bnes 4eff2 <_Heap_Extend+0x1b2>
_Heap_Free_block( heap, extend_first_block );
4efe6: 2f2e fffc movel %fp@(-4),%sp@- 4efea: 2f0a movel %a2,%sp@- 4efec: 4eba fe36 jsr %pc@(4ee24 <_Heap_Free_block>) 4eff0: 508f addql #8,%sp
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
4eff2: 206a 0024 moveal %a2@(36),%a0
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4eff6: 7001 moveq #1,%d0
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
4eff8: 222a 0020 movel %a2@(32),%d1 4effc: 9288 subl %a0,%d1
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4effe: c0a8 0004 andl %a0@(4),%d0
block->size_and_flag = size | flag;
4f002: 8280 orl %d0,%d1
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4f004: 202a 0030 movel %a2@(48),%d0 4f008: 90ae fff4 subl %fp@(-12),%d0 4f00c: 2141 0004 movel %d1,%a0@(4)
/* Statistics */
stats->size += extended_size;
4f010: d1aa 002c addl %d0,%a2@(44)
if ( extended_size_ptr != NULL )
4f014: 4aae 0014 tstl %fp@(20)
4f018: 670c beqs 4f026 <_Heap_Extend+0x1e6> <== NEVER TAKEN
*extended_size_ptr = extended_size;
4f01a: 206e 0014 moveal %fp@(20),%a0 4f01e: 2080 movel %d0,%a0@ 4f020: 6004 bras 4f026 <_Heap_Extend+0x1e6>
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
4f022: 4200 clrb %d0 4f024: 6002 bras 4f028 <_Heap_Extend+0x1e8>
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
4f026: 7001 moveq #1,%d0
}
4f028: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 4f02e: 4e5e unlk %fp
...
0004acd4 <_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 )
{
4acd4: 4e56 ffe8 linkw %fp,#-24 4acd8: 202e 000c movel %fp@(12),%d0 4acdc: 2240 moveal %d0,%a1 4acde: 5189 subql #8,%a1 4ace0: 206e 0008 moveal %fp@(8),%a0 4ace4: 4c68 0001 0010 remul %a0@(16),%d1,%d0 4acea: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%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
4acee: 2828 0020 movel %a0@(32),%d4
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4acf2: 93c1 subal %d1,%a1
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;
4acf4: b889 cmpl %a1,%d4
4acf6: 620c bhis 4ad04 <_Heap_Free+0x30>
4acf8: b3e8 0024 cmpal %a0@(36),%a1 4acfc: 53c0 sls %d0 4acfe: 49c0 extbl %d0 4ad00: 4480 negl %d0 4ad02: 6002 bras 4ad06 <_Heap_Free+0x32> 4ad04: 4280 clrl %d0
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
uintptr_t next_block_size = 0;
bool next_is_free = false;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
4ad06: 4a00 tstb %d0 4ad08: 6700 012c beqw 4ae36 <_Heap_Free+0x162>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4ad0c: 2629 0004 movel %a1@(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;
4ad10: 70fe moveq #-2,%d0 4ad12: c083 andl %d3,%d0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4ad14: 45f1 0800 lea %a1@(00000000,%d0:l),%a2
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;
4ad18: b88a cmpl %a2,%d4
4ad1a: 620c bhis 4ad28 <_Heap_Free+0x54> <== NEVER TAKEN
4ad1c: b5e8 0024 cmpal %a0@(36),%a2 4ad20: 53c1 sls %d1 4ad22: 49c1 extbl %d1 4ad24: 4481 negl %d1 4ad26: 6002 bras 4ad2a <_Heap_Free+0x56>
4ad28: 4281 clrl %d1 <== NOT EXECUTED
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
4ad2a: 4a01 tstb %d1 4ad2c: 6700 0108 beqw 4ae36 <_Heap_Free+0x162>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4ad30: 242a 0004 movel %a2@(4),%d2
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4ad34: 0802 0000 btst #0,%d2 4ad38: 6700 00fc beqw 4ae36 <_Heap_Free+0x162>
- 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;
4ad3c: 72fe moveq #-2,%d1
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4ad3e: 2668 0024 moveal %a0@(36),%a3 4ad42: c481 andl %d1,%d2
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4ad44: b7ca cmpal %a2,%a3
4ad46: 670c beqs 4ad54 <_Heap_Free+0x80>
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;
4ad48: 7201 moveq #1,%d1 4ad4a: c2b2 2804 andl %a2@(00000004,%d2:l),%d1
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4ad4e: 5381 subql #1,%d1 4ad50: 4481 negl %d1 4ad52: 6002 bras 4ad56 <_Heap_Free+0x82>
return false;
}
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 ));
4ad54: 4281 clrl %d1
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4ad56: 1a01 moveb %d1,%d5
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
4ad58: 0803 0000 btst #0,%d3
4ad5c: 6662 bnes 4adc0 <_Heap_Free+0xec>
uintptr_t const prev_size = block->prev_size;
4ad5e: 2611 movel %a1@,%d3
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4ad60: 93c3 subal %d3,%a1
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;
4ad62: b889 cmpl %a1,%d4
4ad64: 620a bhis 4ad70 <_Heap_Free+0x9c> <== NEVER TAKEN
4ad66: b3cb cmpal %a3,%a1 4ad68: 53c1 sls %d1 4ad6a: 49c1 extbl %d1 4ad6c: 4481 negl %d1 4ad6e: 6002 bras 4ad72 <_Heap_Free+0x9e>
4ad70: 4281 clrl %d1 <== NOT EXECUTED
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
4ad72: 4a01 tstb %d1 4ad74: 6700 00c0 beqw 4ae36 <_Heap_Free+0x162>
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;
4ad78: 7201 moveq #1,%d1 4ad7a: c2a9 0004 andl %a1@(4),%d1
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) ) {
4ad7e: 6700 00b6 beqw 4ae36 <_Heap_Free+0x162>
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4ad82: 4a05 tstb %d5
4ad84: 6726 beqs 4adac <_Heap_Free+0xd8>
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
4ad86: 266a 0008 moveal %a2@(8),%a3
uintptr_t const size = block_size + prev_size + next_block_size;
4ad8a: d480 addl %d0,%d2 4ad8c: d682 addl %d2,%d3
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4ad8e: 7401 moveq #1,%d2
Heap_Block *prev = block->prev;
4ad90: 246a 000c moveal %a2@(12),%a2
prev->next = next;
4ad94: 254b 0008 movel %a3,%a2@(8) 4ad98: 8483 orl %d3,%d2
next->prev = prev;
4ad9a: 274a 000c movel %a2,%a3@(12)
}
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;
4ad9e: 53a8 0038 subql #1,%a0@(56)
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;
4ada2: 2383 3800 movel %d3,%a1@(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;
4ada6: 2342 0004 movel %d2,%a1@(4) 4adaa: 607a bras 4ae26 <_Heap_Free+0x152>
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;
4adac: d680 addl %d0,%d3
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4adae: 7201 moveq #1,%d1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4adb0: 74fe moveq #-2,%d2
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;
4adb2: 8283 orl %d3,%d1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
4adb4: 2483 movel %d3,%a2@
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;
4adb6: 2341 0004 movel %d1,%a1@(4)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4adba: c5aa 0004 andl %d2,%a2@(4) 4adbe: 6066 bras 4ae26 <_Heap_Free+0x152>
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4adc0: 4a01 tstb %d1
4adc2: 672a beqs 4adee <_Heap_Free+0x11a>
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
4adc4: 266a 0008 moveal %a2@(8),%a3
uintptr_t const size = block_size + next_block_size;
4adc8: 2202 movel %d2,%d1 4adca: d280 addl %d0,%d1
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4adcc: 7401 moveq #1,%d2
Heap_Block *prev = old_block->prev;
4adce: 246a 000c moveal %a2@(12),%a2
new_block->next = next;
4add2: 234b 0008 movel %a3,%a1@(8) 4add6: 8481 orl %d1,%d2
new_block->prev = prev;
4add8: 234a 000c movel %a2,%a1@(12)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4addc: 2381 1800 movel %d1,%a1@(00000000,%d1:l)
next->prev = new_block;
4ade0: 2749 000c movel %a1,%a3@(12)
prev->next = new_block;
4ade4: 2549 0008 movel %a1,%a2@(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;
4ade8: 2342 0004 movel %d2,%a1@(4) 4adec: 6038 bras 4ae26 <_Heap_Free+0x152>
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;
4adee: 7201 moveq #1,%d1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4adf0: 74fe moveq #-2,%d2
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;
4adf2: 8280 orl %d0,%d1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
4adf4: 2668 0008 moveal %a0@(8),%a3
new_block->next = next;
new_block->prev = block_before;
4adf8: 2348 000c movel %a0,%a1@(12) 4adfc: 2341 0004 movel %d1,%a1@(4)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4ae00: 2228 0038 movel %a0@(56),%d1 4ae04: 5281 addql #1,%d1
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4ae06: 234b 0008 movel %a3,%a1@(8)
} 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;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4ae0a: c5aa 0004 andl %d2,%a2@(4)
new_block->prev = block_before; block_before->next = new_block; next->prev = new_block;
4ae0e: 2749 000c movel %a1,%a3@(12)
next_block->prev_size = block_size;
4ae12: 2480 movel %d0,%a2@
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
4ae14: 2149 0008 movel %a1,%a0@(8)
/* Statistics */
++stats->free_blocks;
4ae18: 2141 0038 movel %d1,%a0@(56)
if ( stats->max_free_blocks < stats->free_blocks ) {
4ae1c: b2a8 003c cmpl %a0@(60),%d1
4ae20: 6304 blss 4ae26 <_Heap_Free+0x152>
stats->max_free_blocks = stats->free_blocks;
4ae22: 2141 003c movel %d1,%a0@(60)
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
4ae26: d1a8 0030 addl %d0,%a0@(48)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4ae2a: 53a8 0040 subql #1,%a0@(64)
++stats->frees;
4ae2e: 52a8 0050 addql #1,%a0@(80)
stats->free_size += block_size;
return( true );
4ae32: 7001 moveq #1,%d0 4ae34: 6002 bras 4ae38 <_Heap_Free+0x164>
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
_HAssert( false );
return( false );
4ae36: 4200 clrb %d0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4ae38: 4cd7 0c3c moveml %sp@,%d2-%d5/%a2-%a3
4ae3c: 4e5e unlk %fp <== NOT EXECUTED
0005a564 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
5a564: 4e56 0000 linkw %fp,#0 5a568: 202e 000c movel %fp@(12),%d0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
5a56c: 2040 moveal %d0,%a0 5a56e: 5188 subql #8,%a0 5a570: 226e 0008 moveal %fp@(8),%a1 5a574: 2f02 movel %d2,%sp@- 5a576: 2400 movel %d0,%d2 5a578: 4c69 2001 0010 remul %a1@(16),%d1,%d2
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
5a57e: 2429 0020 movel %a1@(32),%d2
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
5a582: 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;
5a584: b488 cmpl %a0,%d2
5a586: 620c bhis 5a594 <_Heap_Size_of_alloc_area+0x30>
5a588: b1e9 0024 cmpal %a1@(36),%a0 5a58c: 53c1 sls %d1 5a58e: 49c1 extbl %d1 5a590: 4481 negl %d1 5a592: 6002 bras 5a596 <_Heap_Size_of_alloc_area+0x32> 5a594: 4281 clrl %d1
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
5a596: 4a01 tstb %d1
5a598: 6738 beqs 5a5d2 <_Heap_Size_of_alloc_area+0x6e>
- 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;
5a59a: 72fe moveq #-2,%d1 5a59c: c2a8 0004 andl %a0@(4),%d1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
5a5a0: d1c1 addal %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;
5a5a2: b488 cmpl %a0,%d2
5a5a4: 620c bhis 5a5b2 <_Heap_Size_of_alloc_area+0x4e> <== NEVER TAKEN
5a5a6: b1e9 0024 cmpal %a1@(36),%a0 5a5aa: 53c1 sls %d1 5a5ac: 49c1 extbl %d1 5a5ae: 4481 negl %d1 5a5b0: 6002 bras 5a5b4 <_Heap_Size_of_alloc_area+0x50>
5a5b2: 4281 clrl %d1 <== NOT EXECUTED
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
5a5b4: 4a01 tstb %d1
5a5b6: 671a beqs 5a5d2 <_Heap_Size_of_alloc_area+0x6e> <== 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;
5a5b8: 7201 moveq #1,%d1 5a5ba: c2a8 0004 andl %a0@(4),%d1
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
5a5be: 6712 beqs 5a5d2 <_Heap_Size_of_alloc_area+0x6e> <== NEVER TAKEN
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
5a5c0: 7204 moveq #4,%d1 5a5c2: 9280 subl %d0,%d1 5a5c4: 2001 movel %d1,%d0 5a5c6: d088 addl %a0,%d0 5a5c8: 226e 0010 moveal %fp@(16),%a1 5a5cc: 2280 movel %d0,%a1@
return true;
5a5ce: 7001 moveq #1,%d0 5a5d0: 6002 bras 5a5d4 <_Heap_Size_of_alloc_area+0x70>
if (
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
) {
return false;
5a5d2: 4200 clrb %d0
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
return true;
}
5a5d4: 241f movel %sp@+,%d2 5a5d6: 4e5e unlk %fp
...
0004732e <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
4732e: 4e56 ffd0 linkw %fp,#-48 47332: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 47336: 266e 0008 moveal %fp@(8),%a3
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
4733a: 45fa ffac lea %pc@(472e8 <_Heap_Walk_print_nothing>),%a2
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
4733e: 242e 000c movel %fp@(12),%d2
uintptr_t const page_size = heap->page_size;
47342: 282b 0010 movel %a3@(16),%d4
uintptr_t const min_block_size = heap->min_block_size;
47346: 2a2b 0014 movel %a3@(20),%d5
Heap_Block *const first_block = heap->first_block;
4734a: 2c2b 0020 movel %a3@(32),%d6
Heap_Block *const last_block = heap->last_block;
4734e: 2e2b 0024 movel %a3@(36),%d7
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
47352: 4a2e 0013 tstb %fp@(19)
47356: 6704 beqs 4735c <_Heap_Walk+0x2e>
47358: 45fa ff96 lea %pc@(472f0 <_Heap_Walk_print>),%a2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
4735c: 7003 moveq #3,%d0 4735e: b0b9 0005 fdd2 cmpl 5fdd2 <_System_state_Current>,%d0 47364: 6600 02fc bnew 47662 <_Heap_Walk+0x334>
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)(
47368: 2f2b 000c movel %a3@(12),%sp@- 4736c: 2f2b 0008 movel %a3@(8),%sp@- 47370: 2f07 movel %d7,%sp@- 47372: 2f06 movel %d6,%sp@- 47374: 2f2b 001c movel %a3@(28),%sp@- 47378: 2f2b 0018 movel %a3@(24),%sp@- 4737c: 2f05 movel %d5,%sp@- 4737e: 2f04 movel %d4,%sp@- 47380: 4879 0005 c1a5 pea 5c1a5 <C.0.4008+0x57> 47386: 42a7 clrl %sp@- 47388: 2f02 movel %d2,%sp@- 4738a: 4e92 jsr %a2@
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
4738c: 4fef 002c lea %sp@(44),%sp 47390: 4a84 tstl %d4
47392: 6608 bnes 4739c <_Heap_Walk+0x6e>
(*printer)( source, true, "page size is zero\n" );
47394: 4879 0005 c236 pea 5c236 <C.0.4008+0xe8> 4739a: 6050 bras 473ec <_Heap_Walk+0xbe>
)
{
#if (CPU_ALIGNMENT == 0)
return true;
#else
return (((uintptr_t)address % CPU_ALIGNMENT) == 0);
4739c: 7003 moveq #3,%d0 4739e: c084 andl %d4,%d0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
473a0: 670c beqs 473ae <_Heap_Walk+0x80>
(*printer)(
473a2: 2f04 movel %d4,%sp@- 473a4: 4879 0005 c249 pea 5c249 <C.0.4008+0xfb> 473aa: 6000 02ca braw 47676 <_Heap_Walk+0x348>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
473ae: 2205 movel %d5,%d1 473b0: 4c44 1000 remul %d4,%d0,%d1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
473b4: 4a80 tstl %d0
473b6: 670c beqs 473c4 <_Heap_Walk+0x96>
(*printer)(
473b8: 2f05 movel %d5,%sp@- 473ba: 4879 0005 c267 pea 5c267 <C.0.4008+0x119> 473c0: 6000 02b4 braw 47676 <_Heap_Walk+0x348>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
473c4: 2006 movel %d6,%d0 473c6: 5080 addql #8,%d0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
473c8: 4c44 0001 remul %d4,%d1,%d0
);
return false;
}
if (
473cc: 4a81 tstl %d1
473ce: 670c beqs 473dc <_Heap_Walk+0xae>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
473d0: 2f06 movel %d6,%sp@- 473d2: 4879 0005 c28b pea 5c28b <C.0.4008+0x13d> 473d8: 6000 029c braw 47676 <_Heap_Walk+0x348>
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;
473dc: 7001 moveq #1,%d0 473de: 2046 moveal %d6,%a0 473e0: c0a8 0004 andl %a0@(4),%d0
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
473e4: 6616 bnes 473fc <_Heap_Walk+0xce>
(*printer)(
473e6: 4879 0005 c2bc pea 5c2bc <C.0.4008+0x16e> 473ec: 4878 0001 pea 1 <ADD> 473f0: 2f02 movel %d2,%sp@- 473f2: 4e92 jsr %a2@ 473f4: 4fef 000c lea %sp@(12),%sp 473f8: 6000 00ba braw 474b4 <_Heap_Walk+0x186>
- 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;
473fc: 70fe moveq #-2,%d0 473fe: 2047 moveal %d7,%a0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
47400: 2847 moveal %d7,%a4
- 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;
47402: c0a8 0004 andl %a0@(4),%d0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
47406: d9c0 addal %d0,%a4
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;
47408: 7001 moveq #1,%d0 4740a: c0ac 0004 andl %a4@(4),%d0
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
4740e: 6608 bnes 47418 <_Heap_Walk+0xea>
(*printer)(
47410: 4879 0005 c2ea pea 5c2ea <C.0.4008+0x19c> 47416: 60d4 bras 473ec <_Heap_Walk+0xbe>
);
return false;
}
if (
47418: bc8c cmpl %a4,%d6
4741a: 6708 beqs 47424 <_Heap_Walk+0xf6> <== ALWAYS TAKEN
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
4741c: 4879 0005 c2ff pea 5c2ff <C.0.4008+0x1b1> <== NOT EXECUTED 47422: 60c8 bras 473ec <_Heap_Walk+0xbe> <== NOT EXECUTED
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
47424: 262b 0010 movel %a3@(16),%d3
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
47428: 220b movel %a3,%d1
block = next_block;
} while ( block != first_block );
return true;
}
4742a: 206b 0008 moveal %a3@(8),%a0 4742e: 2d44 fff8 movel %d4,%fp@(-8) 47432: 2d43 fffc movel %d3,%fp@(-4) 47436: 6000 0088 braw 474c0 <_Heap_Walk+0x192>
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;
4743a: b1eb 0020 cmpal %a3@(32),%a0
4743e: 650c bcss 4744c <_Heap_Walk+0x11e>
47440: b1eb 0024 cmpal %a3@(36),%a0 47444: 53c0 sls %d0 47446: 49c0 extbl %d0 47448: 4480 negl %d0 4744a: 6002 bras 4744e <_Heap_Walk+0x120> 4744c: 4280 clrl %d0
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 ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
4744e: 4a00 tstb %d0
47450: 660c bnes 4745e <_Heap_Walk+0x130>
(*printer)(
47452: 2f08 movel %a0,%sp@- 47454: 4879 0005 c32e pea 5c32e <C.0.4008+0x1e0> 4745a: 6000 021a braw 47676 <_Heap_Walk+0x348>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
4745e: 4be8 0008 lea %a0@(8),%a5
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
47462: 200d movel %a5,%d0 47464: 262e fffc movel %fp@(-4),%d3 47468: 4c43 0004 remul %d3,%d4,%d0
);
return false;
}
if (
4746c: 4a84 tstl %d4
4746e: 670c beqs 4747c <_Heap_Walk+0x14e>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
47470: 2f08 movel %a0,%sp@- 47472: 4879 0005 c34e pea 5c34e <C.0.4008+0x200> 47478: 6000 01fc braw 47676 <_Heap_Walk+0x348>
- 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;
4747c: 70fe moveq #-2,%d0
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;
4747e: 7601 moveq #1,%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;
47480: c0a8 0004 andl %a0@(4),%d0
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;
47484: c6b0 0804 andl %a0@(00000004,%d0:l),%d3
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
47488: 670c beqs 47496 <_Heap_Walk+0x168>
(*printer)(
4748a: 2f08 movel %a0,%sp@- 4748c: 4879 0005 c37e pea 5c37e <C.0.4008+0x230> 47492: 6000 01e2 braw 47676 <_Heap_Walk+0x348>
);
return false;
}
if ( free_block->prev != prev_block ) {
47496: 2028 000c movel %a0@(12),%d0 4749a: b280 cmpl %d0,%d1
4749c: 671c beqs 474ba <_Heap_Walk+0x18c>
(*printer)(
4749e: 2f00 movel %d0,%sp@- 474a0: 2f08 movel %a0,%sp@- 474a2: 4879 0005 c39a pea 5c39a <C.0.4008+0x24c> 474a8: 4878 0001 pea 1 <ADD> 474ac: 2f02 movel %d2,%sp@- 474ae: 4e92 jsr %a2@ 474b0: 4fef 0014 lea %sp@(20),%sp
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
474b4: 4200 clrb %d0 474b6: 6000 01ac braw 47664 <_Heap_Walk+0x336>
return false;
}
prev_block = free_block;
free_block = free_block->next;
474ba: 2208 movel %a0,%d1 474bc: 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 ) {
474c0: b7c8 cmpal %a0,%a3 474c2: 6600 ff76 bnew 4743a <_Heap_Walk+0x10c> 474c6: 282e fff8 movel %fp@(-8),%d4 474ca: 6002 bras 474ce <_Heap_Walk+0x1a0>
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
474cc: 284d moveal %a5,%a4
return true;
}
474ce: 202c 0004 movel %a4@(4),%d0
- 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;
474d2: 76fe moveq #-2,%d3 474d4: c680 andl %d0,%d3 474d6: 2d40 fffc movel %d0,%fp@(-4)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
474da: 4bf4 3800 lea %a4@(00000000,%d3:l),%a5
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;
474de: bbeb 0020 cmpal %a3@(32),%a5
474e2: 650c bcss 474f0 <_Heap_Walk+0x1c2> <== NEVER TAKEN
474e4: bbeb 0024 cmpal %a3@(36),%a5 474e8: 53c0 sls %d0 474ea: 49c0 extbl %d0 474ec: 4480 negl %d0 474ee: 6002 bras 474f2 <_Heap_Walk+0x1c4>
474f0: 4280 clrl %d0 <== NOT EXECUTED
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;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
474f2: 4a00 tstb %d0
474f4: 660c bnes 47502 <_Heap_Walk+0x1d4>
(*printer)(
474f6: 2f0d movel %a5,%sp@- 474f8: 2f0c movel %a4,%sp@- 474fa: 4879 0005 c3cc pea 5c3cc <C.0.4008+0x27e> 47500: 60a6 bras 474a8 <_Heap_Walk+0x17a>
uintptr_t const block_begin = (uintptr_t) block;
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;
bool const is_not_last_block = block != last_block;
47502: be8c cmpl %a4,%d7 47504: 56c0 sne %d0 47506: 2200 movel %d0,%d1 47508: 4481 negl %d1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
4750a: 2003 movel %d3,%d0 4750c: 1d41 fffb moveb %d1,%fp@(-5) 47510: 4c44 0001 remul %d4,%d1,%d0
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
47514: 4a81 tstl %d1
47516: 6714 beqs 4752c <_Heap_Walk+0x1fe>
47518: 4a2e fffb tstb %fp@(-5)
4751c: 670e beqs 4752c <_Heap_Walk+0x1fe>
(*printer)(
4751e: 2f03 movel %d3,%sp@- 47520: 2f0c movel %a4,%sp@- 47522: 4879 0005 c3f9 pea 5c3f9 <C.0.4008+0x2ab> 47528: 6000 ff7e braw 474a8 <_Heap_Walk+0x17a>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
4752c: ba83 cmpl %d3,%d5
4752e: 6322 blss 47552 <_Heap_Walk+0x224>
47530: 4a2e fffb tstb %fp@(-5)
47534: 671c beqs 47552 <_Heap_Walk+0x224> <== NEVER TAKEN
(*printer)(
47536: 2f05 movel %d5,%sp@- 47538: 2f03 movel %d3,%sp@- 4753a: 2f0c movel %a4,%sp@- 4753c: 4879 0005 c427 pea 5c427 <C.0.4008+0x2d9> 47542: 4878 0001 pea 1 <ADD> 47546: 2f02 movel %d2,%sp@- 47548: 4e92 jsr %a2@
block,
block_size,
min_block_size
);
return false;
4754a: 4fef 0018 lea %sp@(24),%sp 4754e: 6000 ff64 braw 474b4 <_Heap_Walk+0x186>
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
47552: b9cd cmpal %a5,%a4
47554: 6514 bcss 4756a <_Heap_Walk+0x23c>
47556: 4a2e fffb tstb %fp@(-5)
4755a: 670e beqs 4756a <_Heap_Walk+0x23c>
(*printer)(
4755c: 2f0d movel %a5,%sp@- 4755e: 2f0c movel %a4,%sp@- 47560: 4879 0005 c452 pea 5c452 <C.0.4008+0x304> 47566: 6000 ff40 braw 474a8 <_Heap_Walk+0x17a>
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;
4756a: 7001 moveq #1,%d0 4756c: c0ae fffc andl %fp@(-4),%d0 47570: 2d40 fffc movel %d0,%fp@(-4) 47574: 7001 moveq #1,%d0 47576: c0ad 0004 andl %a5@(4),%d0
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4757a: 6600 00ae bnew 4762a <_Heap_Walk+0x2fc>
block = next_block;
} while ( block != first_block );
return true;
}
4757e: 222b 0008 movel %a3@(8),%d1
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)(
47582: 43f9 0005 c172 lea 5c172 <C.0.4008+0x24>,%a1
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
47588: 206c 0008 moveal %a4@(8),%a0
block = next_block;
} while ( block != first_block );
return true;
}
4758c: 2d41 fff8 movel %d1,%fp@(-8)
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)(
47590: b1eb 000c cmpal %a3@(12),%a0
47594: 6710 beqs 475a6 <_Heap_Walk+0x278>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
47596: 43f9 0005 c0ac lea 5c0ac <rtems_filesystem_default_pathconf+0x40>,%a1 4759c: b7c8 cmpal %a0,%a3
4759e: 6606 bnes 475a6 <_Heap_Walk+0x278>
475a0: 43f9 0005 c181 lea 5c181 <C.0.4008+0x33>,%a1
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
475a6: 202c 000c movel %a4@(12),%d0
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)(
475aa: 223c 0005 c18b movel #377227,%d1 475b0: b0ae fff8 cmpl %fp@(-8),%d0
475b4: 6710 beqs 475c6 <_Heap_Walk+0x298>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
475b6: 223c 0005 c0ac movel #377004,%d1 475bc: b7c0 cmpal %d0,%a3
475be: 6606 bnes 475c6 <_Heap_Walk+0x298>
475c0: 223c 0005 c19b movel #377243,%d1
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)(
475c6: 2f09 movel %a1,%sp@- 475c8: 2f08 movel %a0,%sp@- 475ca: 2f01 movel %d1,%sp@- 475cc: 2f00 movel %d0,%sp@- 475ce: 2f03 movel %d3,%sp@- 475d0: 2f0c movel %a4,%sp@- 475d2: 4879 0005 c486 pea 5c486 <C.0.4008+0x338> 475d8: 42a7 clrl %sp@- 475da: 2f02 movel %d2,%sp@- 475dc: 4e92 jsr %a2@
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
475de: 2015 movel %a5@,%d0 475e0: 4fef 0024 lea %sp@(36),%sp 475e4: b083 cmpl %d3,%d0
475e6: 671e beqs 47606 <_Heap_Walk+0x2d8>
(*printer)(
475e8: 2f0d movel %a5,%sp@- 475ea: 2f00 movel %d0,%sp@- 475ec: 2f03 movel %d3,%sp@- 475ee: 2f0c movel %a4,%sp@- 475f0: 4879 0005 c4bb pea 5c4bb <C.0.4008+0x36d> 475f6: 4878 0001 pea 1 <ADD> 475fa: 2f02 movel %d2,%sp@- 475fc: 4e92 jsr %a2@ 475fe: 4fef 001c lea %sp@(28),%sp 47602: 6000 feb0 braw 474b4 <_Heap_Walk+0x186>
);
return false;
}
if ( !prev_used ) {
47606: 4aae fffc tstl %fp@(-4)
4760a: 660a bnes 47616 <_Heap_Walk+0x2e8>
(*printer)(
4760c: 2f0c movel %a4,%sp@- 4760e: 4879 0005 c4f4 pea 5c4f4 <C.0.4008+0x3a6> 47614: 6060 bras 47676 <_Heap_Walk+0x348>
block = next_block;
} while ( block != first_block );
return true;
}
47616: 206b 0008 moveal %a3@(8),%a0 4761a: 6008 bras 47624 <_Heap_Walk+0x2f6>
{
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 ) {
if ( free_block == block ) {
4761c: b9c8 cmpal %a0,%a4
4761e: 673c beqs 4765c <_Heap_Walk+0x32e>
return true;
}
free_block = free_block->next;
47620: 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 ) {
47624: b7c8 cmpal %a0,%a3
47626: 66f4 bnes 4761c <_Heap_Walk+0x2ee>
47628: 6044 bras 4766e <_Heap_Walk+0x340>
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
4762a: 4aae fffc tstl %fp@(-4)
4762e: 6716 beqs 47646 <_Heap_Walk+0x318>
(*printer)(
47630: 2f03 movel %d3,%sp@- 47632: 2f0c movel %a4,%sp@- 47634: 4879 0005 c523 pea 5c523 <C.0.4008+0x3d5> 4763a: 42a7 clrl %sp@- 4763c: 2f02 movel %d2,%sp@- 4763e: 4e92 jsr %a2@ 47640: 4fef 0014 lea %sp@(20),%sp 47644: 6016 bras 4765c <_Heap_Walk+0x32e>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
47646: 2f14 movel %a4@,%sp@- 47648: 2f03 movel %d3,%sp@- 4764a: 2f0c movel %a4,%sp@- 4764c: 4879 0005 c53a pea 5c53a <C.0.4008+0x3ec> 47652: 42a7 clrl %sp@- 47654: 2f02 movel %d2,%sp@- 47656: 4e92 jsr %a2@ 47658: 4fef 0018 lea %sp@(24),%sp
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
4765c: bc8d cmpl %a5,%d6 4765e: 6600 fe6c bnew 474cc <_Heap_Walk+0x19e>
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
47662: 7001 moveq #1,%d0
block = next_block;
} while ( block != first_block );
return true;
}
47664: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 4766a: 4e5e unlk %fp 4766c: 4e75 rts
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4766e: 2f0c movel %a4,%sp@- 47670: 4879 0005 c55f pea 5c55f <C.0.4008+0x411> 47676: 4878 0001 pea 1 <ADD> 4767a: 2f02 movel %d2,%sp@- 4767c: 4e92 jsr %a2@ 4767e: 4fef 0010 lea %sp@(16),%sp 47682: 6000 fe30 braw 474b4 <_Heap_Walk+0x186>
...
0004694c <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4694c: 4e56 0000 linkw %fp,#0 46950: 222e 000c movel %fp@(12),%d1 46954: 2f02 movel %d2,%sp@- 46956: 242e 0010 movel %fp@(16),%d2
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
4695a: 13c1 0005 d9a6 moveb %d1,5d9a6 <_Internal_errors_What_happened+0x4>
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
46960: 2f02 movel %d2,%sp@-
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
46962: 202e 0008 movel %fp@(8),%d0
_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 );
46966: 0281 0000 00ff andil #255,%d1
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
4696c: 23c0 0005 d9a2 movel %d0,5d9a2 <_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 );
46972: 2f01 movel %d1,%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;
46974: 23c2 0005 d9a8 movel %d2,5d9a8 <_Internal_errors_What_happened+0x6>
_User_extensions_Fatal( the_source, is_internal, the_error );
4697a: 2f00 movel %d0,%sp@- 4697c: 4eb9 0004 84ee jsr 484ee <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
46982: 7005 moveq #5,%d0
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
46984: 2042 moveal %d2,%a0 46986: 243c 0000 0700 movel #1792,%d2 4698c: 23c0 0005 da7a movel %d0,5da7a <_System_state_Current> 46992: 40c0 movew %sr,%d0 46994: 8082 orl %d2,%d0 46996: 46c0 movew %d0,%sr
46998: 2008 movel %a0,%d0 <== NOT EXECUTED 4699a: 223c dead beef movel #-559038737,%d1 <== NOT EXECUTED 469a0: 4ac8 halt <== NOT EXECUTED
469a2: 4fef 000c lea %sp@(12),%sp 469a6: 60fe bras 469a6 <_Internal_error_Occurred+0x5a>
00046a08 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
46a08: 4e56 fff0 linkw %fp,#-16 46a0c: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 46a10: 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 )
46a14: 4aaa 0014 tstl %a2@(20)
46a18: 675e beqs 46a78 <_Objects_Allocate+0x70> <== NEVER TAKEN
/*
* 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 );
46a1a: 240a movel %a2,%d2 46a1c: 0682 0000 001c addil #28,%d2 46a22: 47f9 0004 618c lea 4618c <_Chain_Get>,%a3 46a28: 2f02 movel %d2,%sp@- 46a2a: 4e93 jsr %a3@
if ( information->auto_extend ) {
46a2c: 588f addql #4,%sp 46a2e: 4a2a 0010 tstb %a2@(16)
46a32: 6746 beqs 46a7a <_Objects_Allocate+0x72>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
46a34: 4a80 tstl %d0
46a36: 6612 bnes 46a4a <_Objects_Allocate+0x42>
_Objects_Extend_information( information );
46a38: 2f0a movel %a2,%sp@- 46a3a: 4eb9 0004 6ab0 jsr 46ab0 <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
46a40: 2f02 movel %d2,%sp@- 46a42: 4e93 jsr %a3@
}
if ( the_object ) {
46a44: 508f addql #8,%sp 46a46: 4a80 tstl %d0
46a48: 6730 beqs 46a7a <_Objects_Allocate+0x72>
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
46a4a: 2040 moveal %d0,%a0 46a4c: 4281 clrl %d1 46a4e: 4282 clrl %d2 46a50: 3228 000a movew %a0@(10),%d1 46a54: 342a 0008 movew %a2@(8),%d2
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
46a58: 206a 002a moveal %a2@(42),%a0
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
46a5c: 9282 subl %d2,%d1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
46a5e: 342a 0012 movew %a2@(18),%d2 46a62: 4c42 1001 remul %d2,%d1,%d1
information->inactive_per_block[ block ]--;
46a66: e589 lsll #2,%d1 46a68: d1c1 addal %d1,%a0 46a6a: 5390 subql #1,%a0@
information->inactive--;
46a6c: 322a 0028 movew %a2@(40),%d1 46a70: 5381 subql #1,%d1 46a72: 3541 0028 movew %d1,%a2@(40) 46a76: 6002 bras 46a7a <_Objects_Allocate+0x72>
* 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 )
return NULL;
46a78: 4280 clrl %d0 <== NOT EXECUTED
);
}
#endif
return the_object;
}
46a7a: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
46a80: 4e5e unlk %fp <== NOT EXECUTED
00046a84 <_Objects_Close>:
RTEMS_INLINE_ROUTINE void _Objects_Invalidate_Id(
Objects_Information *information,
Objects_Control *the_object
)
{
_Objects_Set_local_object(
46a84: 4280 clrl %d0
void _Objects_Close(
Objects_Information *information,
Objects_Control *the_object
)
{
46a86: 4e56 0000 linkw %fp,#0 46a8a: 226e 000c moveal %fp@(12),%a1 46a8e: 206e 0008 moveal %fp@(8),%a0 46a92: 2f0a movel %a2,%sp@-
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
46a94: 2468 0018 moveal %a0@(24),%a2
RTEMS_INLINE_ROUTINE void _Objects_Invalidate_Id(
Objects_Information *information,
Objects_Control *the_object
)
{
_Objects_Set_local_object(
46a98: 3029 000a movew %a1@(10),%d0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
46a9c: 42b2 0c00 clrl %a2@(00000000,%d0:l:4)
_Objects_Invalidate_Id( information, the_object );
_Objects_Namespace_remove( information, the_object );
}
46aa0: 245f moveal %sp@+,%a2
Objects_Control *the_object
)
{
_Objects_Invalidate_Id( information, the_object );
_Objects_Namespace_remove( information, the_object );
46aa2: 2d49 000c movel %a1,%fp@(12)
}
46aa6: 4e5e unlk %fp
Objects_Control *the_object
)
{
_Objects_Invalidate_Id( information, the_object );
_Objects_Namespace_remove( information, the_object );
46aa8: 4ef9 0004 6fb0 jmp 46fb0 <_Objects_Namespace_remove>
...
00046dac <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
46dac: 4e56 0000 linkw %fp,#0 46db0: 2f03 movel %d3,%sp@- 46db2: 262e 0008 movel %fp@(8),%d3 46db6: 2f02 movel %d2,%sp@- 46db8: 242e 000c movel %fp@(12),%d2
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
46dbc: 6734 beqs 46df2 <_Objects_Get_information+0x46> <== NEVER TAKEN
/*
* 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 );
46dbe: 2f03 movel %d3,%sp@- 46dc0: 4eb9 0004 ae40 jsr 4ae40 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
46dc6: 588f addql #4,%sp 46dc8: 4a80 tstl %d0
46dca: 6726 beqs 46df2 <_Objects_Get_information+0x46>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
46dcc: b082 cmpl %d2,%d0
46dce: 6522 bcss 46df2 <_Objects_Get_information+0x46>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
46dd0: 41f9 0005 d8c8 lea 5d8c8 <_Objects_Information_table>,%a0 46dd6: 2070 3c00 moveal %a0@(00000000,%d3:l:4),%a0 46dda: 4a88 tstl %a0
46ddc: 6714 beqs 46df2 <_Objects_Get_information+0x46> <== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
46dde: 2030 2c00 movel %a0@(00000000,%d2:l:4),%d0
if ( !info )
46de2: 6710 beqs 46df4 <_Objects_Get_information+0x48> <== NEVER TAKEN
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
return NULL;
46de4: 2040 moveal %d0,%a0 46de6: 4a68 000e tstw %a0@(14) 46dea: 56c1 sne %d1 46dec: 49c1 extbl %d1 46dee: c081 andl %d1,%d0 46df0: 6002 bras 46df4 <_Objects_Get_information+0x48>
if ( the_class > (uint32_t) the_class_api_maximum )
return NULL;
if ( !_Objects_Information_table[ the_api ] )
return NULL;
46df2: 4280 clrl %d0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
46df4: 242e fff8 movel %fp@(-8),%d2 46df8: 262e fffc movel %fp@(-4),%d3
46dfc: 4e5e unlk %fp <== NOT EXECUTED
000545f4 <_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;
545f4: 7001 moveq #1,%d0
if ( information->maximum >= index ) {
545f6: 4281 clrl %d1
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
545f8: 4e56 0000 linkw %fp,#0 545fc: 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;
54600: 90a8 0006 subl %a0@(6),%d0 54604: d0ae 000c addl %fp@(12),%d0
if ( information->maximum >= index ) {
54608: 3228 000e movew %a0@(14),%d1
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
5460c: 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 ) {
54610: b081 cmpl %d1,%d0
54612: 620e bhis 54622 <_Objects_Get_no_protection+0x2e>
if ( (the_object = information->local_table[ index ]) != NULL ) {
54614: 2068 0018 moveal %a0@(24),%a0 54618: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0
5461c: 6704 beqs 54622 <_Objects_Get_no_protection+0x2e><== NEVER TAKEN
*location = OBJECTS_LOCAL;
5461e: 4291 clrl %a1@
return the_object;
54620: 6006 bras 54628 <_Objects_Get_no_protection+0x34>
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
54622: 7001 moveq #1,%d0 54624: 2280 movel %d0,%a1@
return NULL;
54626: 4280 clrl %d0
}
54628: 4e5e unlk %fp <== NOT EXECUTED
00047d84 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
47d84: 4e56 fffc linkw %fp,#-4 47d88: 222e 0008 movel %fp@(8),%d1 47d8c: 2f02 movel %d2,%sp@-
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
47d8e: 4a81 tstl %d1
47d90: 660a bnes 47d9c <_Objects_Id_to_name+0x18>
47d92: 2079 0005 f264 moveal 5f264 <_Per_CPU_Information+0xc>,%a0 47d98: 2228 0008 movel %a0@(8),%d1 47d9c: 7418 moveq #24,%d2 47d9e: 2001 movel %d1,%d0 47da0: e4a8 lsrl %d2,%d0 47da2: 143c 0007 moveb #7,%d2 47da6: c082 andl %d2,%d0
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
47da8: 143c 0002 moveb #2,%d2 47dac: 2040 moveal %d0,%a0 47dae: 5388 subql #1,%a0 47db0: b488 cmpl %a0,%d2
47db2: 6540 bcss 47df4 <_Objects_Id_to_name+0x70>
47db4: 6048 bras 47dfe <_Objects_Id_to_name+0x7a>
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
47db6: 2001 movel %d1,%d0 47db8: 741b moveq #27,%d2 47dba: e4a8 lsrl %d2,%d0
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
47dbc: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0
if ( !information )
47dc0: 4a88 tstl %a0
47dc2: 6730 beqs 47df4 <_Objects_Id_to_name+0x70> <== NEVER TAKEN
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
47dc4: 4a28 0032 tstb %a0@(50)
47dc8: 662a bnes 47df4 <_Objects_Id_to_name+0x70> <== NEVER TAKEN
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
47dca: 486e fffc pea %fp@(-4) 47dce: 2f01 movel %d1,%sp@- 47dd0: 2f08 movel %a0,%sp@- 47dd2: 4eb9 0004 7d24 jsr 47d24 <_Objects_Get>
if ( !the_object )
47dd8: 4fef 000c lea %sp@(12),%sp 47ddc: 4a80 tstl %d0
47dde: 6714 beqs 47df4 <_Objects_Id_to_name+0x70>
return OBJECTS_INVALID_ID;
*name = the_object->name;
47de0: 206e 000c moveal %fp@(12),%a0 47de4: 2240 moveal %d0,%a1 47de6: 20a9 000c movel %a1@(12),%a0@
_Thread_Enable_dispatch();
47dea: 4eb9 0004 8612 jsr 48612 <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
47df0: 4280 clrl %d0 47df2: 6002 bras 47df6 <_Objects_Id_to_name+0x72>
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
47df4: 7003 moveq #3,%d0
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
47df6: 242e fff8 movel %fp@(-8),%d2 47dfa: 4e5e unlk %fp 47dfc: 4e75 rts
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
47dfe: 41f9 0005 ed90 lea 5ed90 <_Objects_Information_table>,%a0 47e04: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0 47e08: 4a88 tstl %a0
47e0a: 66aa bnes 47db6 <_Objects_Id_to_name+0x32> <== ALWAYS TAKEN
47e0c: 60e6 bras 47df4 <_Objects_Id_to_name+0x70> <== NOT EXECUTED
...
00046fe0 <_Objects_Name_to_id_u32>:
Objects_Information *information,
uint32_t name,
uint32_t node,
Objects_Id *id
)
{
46fe0: 4e56 fff4 linkw %fp,#-12 46fe4: 226e 0008 moveal %fp@(8),%a1 46fe8: 48d7 040c moveml %d2-%d3/%a2,%sp@ 46fec: 242e 000c movel %fp@(12),%d2 46ff0: 202e 0010 movel %fp@(16),%d0 46ff4: 246e 0014 moveal %fp@(20),%a2
Objects_Name name_for_mp;
#endif
/* ASSERT: information->is_string == false */
if ( !id )
46ff8: 4a8a tstl %a2
46ffa: 674a beqs 47046 <_Objects_Name_to_id_u32+0x66>
return OBJECTS_INVALID_ADDRESS;
if ( name == 0 )
46ffc: 4a82 tstl %d2
46ffe: 674a beqs 4704a <_Objects_Name_to_id_u32+0x6a> <== NEVER TAKEN
return OBJECTS_INVALID_NAME;
search_local_node = false;
if ( information->maximum != 0 &&
47000: 3229 000e movew %a1@(14),%d1
47004: 6744 beqs 4704a <_Objects_Name_to_id_u32+0x6a>
47006: 4a80 tstl %d0
47008: 672e beqs 47038 <_Objects_Name_to_id_u32+0x58>
(node == OBJECTS_SEARCH_ALL_NODES ||
4700a: 0c80 7fff ffff cmpil #2147483647,%d0
47010: 6726 beqs 47038 <_Objects_Name_to_id_u32+0x58>
node == OBJECTS_SEARCH_LOCAL_NODE ||
47012: 7601 moveq #1,%d3 47014: b680 cmpl %d0,%d3
47016: 6632 bnes 4704a <_Objects_Name_to_id_u32+0x6a> <== NEVER TAKEN
47018: 601e bras 47038 <_Objects_Name_to_id_u32+0x58>
if ( search_local_node ) {
name_length = information->name_length;
for ( index = 1; index <= information->maximum; index++ ) {
the_object = information->local_table[ index ];
4701a: 2069 0018 moveal %a1@(24),%a0 4701e: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0
if ( !the_object )
47022: 4a88 tstl %a0
47024: 670e beqs 47034 <_Objects_Name_to_id_u32+0x54>
continue;
if ( name == the_object->name.name_u32 ) {
47026: b4a8 000c cmpl %a0@(12),%d2
4702a: 6608 bnes 47034 <_Objects_Name_to_id_u32+0x54>
*id = the_object->id;
4702c: 24a8 0008 movel %a0@(8),%a2@
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
47030: 4280 clrl %d0 47032: 6018 bras 4704c <_Objects_Name_to_id_u32+0x6c>
search_local_node = true;
if ( search_local_node ) {
name_length = information->name_length;
for ( index = 1; index <= information->maximum; index++ ) {
47034: 5280 addql #1,%d0 47036: 6008 bras 47040 <_Objects_Name_to_id_u32+0x60>
search_local_node = false;
if ( information->maximum != 0 &&
(node == OBJECTS_SEARCH_ALL_NODES ||
node == OBJECTS_SEARCH_LOCAL_NODE ||
47038: 7001 moveq #1,%d0
search_local_node = true;
if ( search_local_node ) {
name_length = information->name_length;
for ( index = 1; index <= information->maximum; index++ ) {
4703a: 0281 0000 ffff andil #65535,%d1 47040: b280 cmpl %d0,%d1
47042: 64d6 bccs 4701a <_Objects_Name_to_id_u32+0x3a>
47044: 6004 bras 4704a <_Objects_Name_to_id_u32+0x6a>
#endif
/* ASSERT: information->is_string == false */
if ( !id )
return OBJECTS_INVALID_ADDRESS;
47046: 7002 moveq #2,%d0 47048: 6002 bras 4704c <_Objects_Name_to_id_u32+0x6c>
return OBJECTS_INVALID_NAME;
name_for_mp.name_u32 = name;
return _Objects_MP_Global_name_search( information, name_for_mp, node, id );
#else
return OBJECTS_INVALID_NAME;
4704a: 7001 moveq #1,%d0
#endif }
4704c: 4cd7 040c moveml %sp@,%d2-%d3/%a2
47050: 4e5e unlk %fp <== NOT EXECUTED
000473cc <_Objects_Set_name>:
{
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
473cc: 4280 clrl %d0
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
473ce: 4e56 ffec linkw %fp,#-20 473d2: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 473d6: 2a6e 0008 moveal %fp@(8),%a5
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
473da: 302d 0034 movew %a5@(52),%d0
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
473de: 246e 0010 moveal %fp@(16),%a2
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
473e2: 2f00 movel %d0,%sp@-
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
473e4: 286e 000c moveal %fp@(12),%a4
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
473e8: 2f0a movel %a2,%sp@- 473ea: 4eb9 0004 e604 jsr 4e604 <strnlen>
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
473f0: 508f addql #8,%sp
{
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
473f2: 2640 moveal %d0,%a3
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
473f4: 4a2d 0032 tstb %a5@(50)
473f8: 6744 beqs 4743e <_Objects_Set_name+0x72>
char *d;
d = _Workspace_Allocate( length + 1 );
473fa: 486b 0001 pea %a3@(1) 473fe: 4eb9 0004 8cf4 jsr 48cf4 <_Workspace_Allocate>
if ( !d )
47404: 588f addql #4,%sp
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
char *d;
d = _Workspace_Allocate( length + 1 );
47406: 2a40 moveal %d0,%a5
if ( !d )
47408: 4a80 tstl %d0 4740a: 6700 0082 beqw 4748e <_Objects_Set_name+0xc2>
return false;
if ( the_object->name.name_p ) {
4740e: 202c 000c movel %a4@(12),%d0
47412: 670e beqs 47422 <_Objects_Set_name+0x56>
_Workspace_Free( (void *)the_object->name.name_p );
47414: 2f00 movel %d0,%sp@- 47416: 4eb9 0004 8d10 jsr 48d10 <_Workspace_Free>
the_object->name.name_p = NULL;
4741c: 588f addql #4,%sp 4741e: 42ac 000c clrl %a4@(12)
}
strncpy( d, name, length );
47422: 2f0b movel %a3,%sp@- 47424: 2f0a movel %a2,%sp@- 47426: 2f0d movel %a5,%sp@- 47428: 4eb9 0004 e580 jsr 4e580 <strncpy>
d[length] = '\0';
the_object->name.name_p = d;
4742e: 4fef 000c lea %sp@(12),%sp
_Workspace_Free( (void *)the_object->name.name_p );
the_object->name.name_p = NULL;
}
strncpy( d, name, length );
d[length] = '\0';
47432: 4200 clrb %d0 47434: 1b80 b800 moveb %d0,%a5@(00000000,%a3:l)
the_object->name.name_p = d;
47438: 294d 000c movel %a5,%a4@(12) 4743c: 604c bras 4748a <_Objects_Set_name+0xbe>
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
4743e: 7418 moveq #24,%d2 47440: 1212 moveb %a2@,%d1 47442: 7020 moveq #32,%d0 47444: 4840 swap %d0 47446: 49c1 extbl %d1 47448: e5a9 lsll %d2,%d1 4744a: 143c 0001 moveb #1,%d2 4744e: b48b cmpl %a3,%d2
47450: 640a bccs 4745c <_Objects_Set_name+0x90>
47452: 102a 0001 moveb %a2@(1),%d0 47456: 49c0 extbl %d0 47458: 4840 swap %d0 4745a: 4240 clrw %d0 4745c: 7402 moveq #2,%d2 4745e: 8280 orl %d0,%d1 47460: 203c 0000 2000 movel #8192,%d0 47466: b48b cmpl %a3,%d2
47468: 6408 bccs 47472 <_Objects_Set_name+0xa6>
4746a: 102a 0002 moveb %a2@(2),%d0 4746e: 49c0 extbl %d0 47470: e188 lsll #8,%d0 47472: 8081 orl %d1,%d0 47474: 7203 moveq #3,%d1 47476: b28b cmpl %a3,%d1
47478: 6408 bccs 47482 <_Objects_Set_name+0xb6>
4747a: 142a 0003 moveb %a2@(3),%d2 4747e: 49c2 extbl %d2 47480: 6002 bras 47484 <_Objects_Set_name+0xb8> 47482: 7420 moveq #32,%d2 47484: 8082 orl %d2,%d0 47486: 2940 000c movel %d0,%a4@(12)
((3 < length) ? s[ 3 ] : ' ')
);
}
return true;
4748a: 7001 moveq #1,%d0 4748c: 6002 bras 47490 <_Objects_Set_name+0xc4>
if ( information->is_string ) {
char *d;
d = _Workspace_Allocate( length + 1 );
if ( !d )
return false;
4748e: 4200 clrb %d0 <== NOT EXECUTED
);
}
return true;
}
47490: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 47496: 4e5e unlk %fp
...
00046400 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
46400: 4e56 ffe4 linkw %fp,#-28 46404: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
46408: 240e movel %fp,%d2 4640a: 5982 subql #4,%d2
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
4640c: 246e 000c moveal %fp@(12),%a2
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
46410: 2f02 movel %d2,%sp@-
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
46412: 286e 0008 moveal %fp@(8),%a4
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
46416: 2f0a movel %a2,%sp@-
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
46418: 162e 0017 moveb %fp@(23),%d3
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
4641c: 4eb9 0004 6558 jsr 46558 <_POSIX_Mutex_Get> 46422: 508f addql #8,%sp 46424: 4a80 tstl %d0 46426: 6700 00aa beqw 464d2 <_POSIX_Condition_variables_Wait_support+0xd2>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4642a: 2039 0005 fe0c movel 5fe0c <_Thread_Dispatch_disable_level>,%d0 46430: 5380 subql #1,%d0
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
46432: 2f02 movel %d2,%sp@- 46434: 23c0 0005 fe0c movel %d0,5fe0c <_Thread_Dispatch_disable_level> 4643a: 2f0c movel %a4,%sp@- 4643c: 4eb9 0004 6234 jsr 46234 <_POSIX_Condition_variables_Get>
switch ( location ) {
46442: 508f addql #8,%sp
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
46444: 2640 moveal %d0,%a3
switch ( location ) {
46446: 4aae fffc tstl %fp@(-4) 4644a: 6600 0086 bnew 464d2 <_POSIX_Condition_variables_Wait_support+0xd2>
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
4644e: 202b 0014 movel %a3@(20),%d0
46452: 670c beqs 46460 <_POSIX_Condition_variables_Wait_support+0x60>
46454: b092 cmpl %a2@,%d0
46456: 6708 beqs 46460 <_POSIX_Condition_variables_Wait_support+0x60>
_Thread_Enable_dispatch();
46458: 4eb9 0004 92f2 jsr 492f2 <_Thread_Enable_dispatch> 4645e: 6072 bras 464d2 <_POSIX_Condition_variables_Wait_support+0xd2>
return EINVAL;
}
(void) pthread_mutex_unlock( mutex );
46460: 2f0a movel %a2,%sp@- 46462: 4bf9 0004 92f2 lea 492f2 <_Thread_Enable_dispatch>,%a5 46468: 4eb9 0004 67b0 jsr 467b0 <pthread_mutex_unlock>
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
4646e: 588f addql #4,%sp 46470: 4a03 tstb %d3
46472: 664c bnes 464c0 <_POSIX_Condition_variables_Wait_support+0xc0>
the_cond->Mutex = *mutex;
46474: 2752 0014 movel %a2@,%a3@(20)
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;
46478: 7001 moveq #1,%d0
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
4647a: 2079 0006 029c moveal 6029c <_Per_CPU_Information+0xc>,%a0 46480: 2740 0048 movel %d0,%a3@(72)
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
46484: 47eb 0018 lea %a3@(24),%a3
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
46488: 42a8 0034 clrl %a0@(52)
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
4648c: 2154 0020 movel %a4@,%a0@(32)
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
46490: 214b 0044 movel %a3,%a0@(68)
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
46494: 4879 0004 9ae8 pea 49ae8 <_Thread_queue_Timeout> 4649a: 2f2e 0010 movel %fp@(16),%sp@- 4649e: 2f0b movel %a3,%sp@- 464a0: 4eb9 0004 9778 jsr 49778 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
464a6: 4e95 jsr %a5@
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
464a8: 2079 0006 029c moveal 6029c <_Per_CPU_Information+0xc>,%a0
if ( status && status != ETIMEDOUT )
464ae: 4fef 000c lea %sp@(12),%sp
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
464b2: 2428 0034 movel %a0@(52),%d2
if ( status && status != ETIMEDOUT )
464b6: 670c beqs 464c4 <_POSIX_Condition_variables_Wait_support+0xc4>
464b8: 7074 moveq #116,%d0 464ba: b082 cmpl %d2,%d0
464bc: 6616 bnes 464d4 <_POSIX_Condition_variables_Wait_support+0xd4><== NEVER TAKEN
464be: 6004 bras 464c4 <_POSIX_Condition_variables_Wait_support+0xc4>
return status;
} else {
_Thread_Enable_dispatch();
464c0: 4e95 jsr %a5@
status = ETIMEDOUT;
464c2: 7474 moveq #116,%d2
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
464c4: 2f0a movel %a2,%sp@- 464c6: 4eb9 0004 6718 jsr 46718 <pthread_mutex_lock>
if ( mutex_status )
464cc: 588f addql #4,%sp 464ce: 4a80 tstl %d0
464d0: 6702 beqs 464d4 <_POSIX_Condition_variables_Wait_support+0xd4>
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
464d2: 7416 moveq #22,%d2
}
464d4: 2002 movel %d2,%d0 464d6: 4cee 3c0c ffe4 moveml %fp@(-28),%d2-%d3/%a2-%a5
464dc: 4e5e unlk %fp <== NOT EXECUTED
00049db0 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
49db0: 4e56 ffe4 linkw %fp,#-28 49db4: 48d7 043c moveml %d2-%d5/%a2,%sp@
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
49db8: 486e fffc pea %fp@(-4) 49dbc: 242e 0008 movel %fp@(8),%d2 49dc0: 2f02 movel %d2,%sp@- 49dc2: 4879 0006 5e26 pea 65e26 <_POSIX_Message_queue_Information_fds> 49dc8: 162e 001b moveb %fp@(27),%d3 49dcc: 4eb9 0004 cb18 jsr 4cb18 <_Objects_Get>
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
49dd2: 4fef 000c lea %sp@(12),%sp 49dd6: 4aae fffc tstl %fp@(-4) 49dda: 6600 00c0 bnew 49e9c <_POSIX_Message_queue_Receive_support+0xec>
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
49dde: 2040 moveal %d0,%a0 49de0: 7803 moveq #3,%d4 49de2: 7a01 moveq #1,%d5 49de4: 2228 0014 movel %a0@(20),%d1 49de8: c881 andl %d1,%d4 49dea: ba84 cmpl %d4,%d5
49dec: 660a bnes 49df8 <_POSIX_Message_queue_Receive_support+0x48>
_Thread_Enable_dispatch();
49dee: 4eb9 0004 d356 jsr 4d356 <_Thread_Enable_dispatch> 49df4: 6000 00a6 braw 49e9c <_POSIX_Message_queue_Receive_support+0xec>
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
49df8: 2240 moveal %d0,%a1 49dfa: 2069 0010 moveal %a1@(16),%a0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
49dfe: 2028 0066 movel %a0@(102),%d0 49e02: b0ae 0010 cmpl %fp@(16),%d0
49e06: 6316 blss 49e1e <_POSIX_Message_queue_Receive_support+0x6e>
_Thread_Enable_dispatch();
49e08: 4eb9 0004 d356 jsr 4d356 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EMSGSIZE );
49e0e: 4eb9 0005 2d64 jsr 52d64 <__errno> 49e14: 727a moveq #122,%d1 49e16: 2040 moveal %d0,%a0 49e18: 2081 movel %d1,%a0@ 49e1a: 6000 008c braw 49ea8 <_POSIX_Message_queue_Receive_support+0xf8>
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
49e1e: 70ff moveq #-1,%d0 49e20: 2d40 fff8 movel %d0,%fp@(-8)
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
49e24: 4a03 tstb %d3
49e26: 670a beqs 49e32 <_POSIX_Message_queue_Receive_support+0x82><== NEVER TAKEN
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
49e28: 0801 000e btst #14,%d1 49e2c: 57c0 seq %d0 49e2e: 4480 negl %d0 49e30: 6002 bras 49e34 <_POSIX_Message_queue_Receive_support+0x84>
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
49e32: 4200 clrb %d0 <== NOT EXECUTED
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
49e34: 2f2e 001c movel %fp@(28),%sp@- 49e38: 0280 0000 00ff andil #255,%d0 49e3e: 2f00 movel %d0,%sp@- 49e40: 486e fff8 pea %fp@(-8) 49e44: 2f2e 000c movel %fp@(12),%sp@- 49e48: 2f02 movel %d2,%sp@- 49e4a: 4868 001a pea %a0@(26) 49e4e: 4eb9 0004 bc18 jsr 4bc18 <_CORE_message_queue_Seize>
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
49e54: 4eb9 0004 d356 jsr 4d356 <_Thread_Enable_dispatch>
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
49e5a: 2079 0006 5e98 moveal 65e98 <_Per_CPU_Information+0xc>,%a0
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return ((priority >= 0) ? priority : -priority);
49e60: 2028 0024 movel %a0@(36),%d0
49e64: 6c02 bges 49e68 <_POSIX_Message_queue_Receive_support+0xb8>
49e66: 4480 negl %d0
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
49e68: 226e 0014 moveal %fp@(20),%a1
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
49e6c: 4fef 0018 lea %sp@(24),%sp
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
49e70: 2280 movel %d0,%a1@
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
49e72: 4aa8 0034 tstl %a0@(52)
49e76: 6606 bnes 49e7e <_POSIX_Message_queue_Receive_support+0xce>
return length_out;
49e78: 202e fff8 movel %fp@(-8),%d0 49e7c: 602c bras 49eaa <_POSIX_Message_queue_Receive_support+0xfa>
rtems_set_errno_and_return_minus_one(
49e7e: 4eb9 0005 2d64 jsr 52d64 <__errno> 49e84: 2079 0006 5e98 moveal 65e98 <_Per_CPU_Information+0xc>,%a0 49e8a: 2440 moveal %d0,%a2 49e8c: 2f28 0034 movel %a0@(52),%sp@- 49e90: 4eb9 0004 a0c4 jsr 4a0c4 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 49e96: 588f addql #4,%sp 49e98: 2480 movel %d0,%a2@ 49e9a: 600c bras 49ea8 <_POSIX_Message_queue_Receive_support+0xf8>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
49e9c: 4eb9 0005 2d64 jsr 52d64 <__errno> 49ea2: 2040 moveal %d0,%a0 49ea4: 7009 moveq #9,%d0 49ea6: 2080 movel %d0,%a0@ 49ea8: 70ff moveq #-1,%d0
}
49eaa: 4cee 043c ffe4 moveml %fp@(-28),%d2-%d5/%a2
49eb0: 4e5e unlk %fp <== NOT EXECUTED
0004df74 <_POSIX_Semaphore_Wait_support>:
int _POSIX_Semaphore_Wait_support(
sem_t *sem,
bool blocking,
Watchdog_Interval timeout
)
{
4df74: 4e56 fffc linkw %fp,#-4
sem_t *id,
Objects_Locations *location
)
{
return (POSIX_Semaphore_Control *)
_Objects_Get( &_POSIX_Semaphore_Information, (Objects_Id)*id, location );
4df78: 206e 0008 moveal %fp@(8),%a0 4df7c: 2f0a movel %a2,%sp@- 4df7e: 2f02 movel %d2,%sp@- 4df80: 486e fffc pea %fp@(-4) 4df84: 2f10 movel %a0@,%sp@- 4df86: 4879 0006 29a4 pea 629a4 <_POSIX_Semaphore_Information> 4df8c: 142e 000f moveb %fp@(15),%d2 4df90: 4eb9 0004 a410 jsr 4a410 <_Objects_Get>
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
the_semaphore = _POSIX_Semaphore_Get( sem, &location );
switch ( location ) {
4df96: 4fef 000c lea %sp@(12),%sp 4df9a: 4aae fffc tstl %fp@(-4)
4df9e: 6650 bnes 4dff0 <_POSIX_Semaphore_Wait_support+0x7c>
case OBJECTS_LOCAL:
_CORE_semaphore_Seize(
4dfa0: 2f2e 0010 movel %fp@(16),%sp@- 4dfa4: 2040 moveal %d0,%a0 4dfa6: 0282 0000 00ff andil #255,%d2 4dfac: 2f02 movel %d2,%sp@- 4dfae: 2f28 0008 movel %a0@(8),%sp@- 4dfb2: 4868 001a pea %a0@(26) 4dfb6: 4eb9 0004 e5c4 jsr 4e5c4 <_CORE_semaphore_Seize>
&the_semaphore->Semaphore,
the_semaphore->Object.id,
blocking,
timeout
);
_Thread_Enable_dispatch();
4dfbc: 4eb9 0004 ac4e jsr 4ac4e <_Thread_Enable_dispatch>
if ( !_Thread_Executing->Wait.return_code )
4dfc2: 2079 0006 2bf8 moveal 62bf8 <_Per_CPU_Information+0xc>,%a0 4dfc8: 4fef 0010 lea %sp@(16),%sp 4dfcc: 4aa8 0034 tstl %a0@(52)
4dfd0: 672e beqs 4e000 <_POSIX_Semaphore_Wait_support+0x8c><== NEVER TAKEN
return 0;
rtems_set_errno_and_return_minus_one(
4dfd2: 4eb9 0005 07a4 jsr 507a4 <__errno> 4dfd8: 2079 0006 2bf8 moveal 62bf8 <_Per_CPU_Information+0xc>,%a0 4dfde: 2440 moveal %d0,%a2 4dfe0: 2f28 0034 movel %a0@(52),%sp@- 4dfe4: 4eb9 0005 0304 jsr 50304 <_POSIX_Semaphore_Translate_core_semaphore_return_code> 4dfea: 588f addql #4,%sp 4dfec: 2480 movel %d0,%a2@ 4dfee: 600c bras 4dffc <_POSIX_Semaphore_Wait_support+0x88>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
4dff0: 4eb9 0005 07a4 jsr 507a4 <__errno> 4dff6: 2040 moveal %d0,%a0 4dff8: 7016 moveq #22,%d0 4dffa: 2080 movel %d0,%a0@ 4dffc: 70ff moveq #-1,%d0 4dffe: 6002 bras 4e002 <_POSIX_Semaphore_Wait_support+0x8e>
timeout
);
_Thread_Enable_dispatch();
if ( !_Thread_Executing->Wait.return_code )
return 0;
4e000: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
4e002: 242e fff4 movel %fp@(-12),%d2 4e006: 246e fff8 moveal %fp@(-8),%a2 4e00a: 4e5e unlk %fp
...
0004a03c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
#include <rtems/posix/pthread.h>
void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(
Thread_Control *the_thread
)
{
4a03c: 4e56 0000 linkw %fp,#0 4a040: 226e 0008 moveal %fp@(8),%a1
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
4a044: 2069 010e moveal %a1@(270),%a0
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4a048: 4aa8 00d4 tstl %a0@(212)
4a04c: 662e bnes 4a07c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x40><== NEVER TAKEN
4a04e: 7001 moveq #1,%d0 4a050: b0a8 00d8 cmpl %a0@(216),%d0
4a054: 6626 bnes 4a07c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x40>
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
4a056: 4aa8 00dc tstl %a0@(220)
4a05a: 6720 beqs 4a07c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x40>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4a05c: 4878 ffff pea ffffffff <LESS>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4a060: 2039 0005 df80 movel 5df80 <_Thread_Dispatch_disable_level>,%d0 4a066: 5380 subql #1,%d0 4a068: 2f09 movel %a1,%sp@- 4a06a: 23c0 0005 df80 movel %d0,5df80 <_Thread_Dispatch_disable_level> 4a070: 4eb9 0004 a810 jsr 4a810 <_POSIX_Thread_Exit> 4a076: 508f addql #8,%sp
} else
_Thread_Enable_dispatch();
}
4a078: 4e5e unlk %fp 4a07a: 4e75 rts 4a07c: 4e5e unlk %fp
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
4a07e: 4ef9 0004 79de jmp 479de <_Thread_Enable_dispatch>
0004b27c <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4b27c: 4e56 ffec linkw %fp,#-20 4b280: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 4b284: 246e 000c moveal %fp@(12),%a2
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4b288: 2f12 movel %a2@,%sp@-
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4b28a: 242e 0008 movel %fp@(8),%d2 4b28e: 266e 0010 moveal %fp@(16),%a3 4b292: 286e 0014 moveal %fp@(20),%a4
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4b296: 4eb9 0004 b258 jsr 4b258 <_POSIX_Priority_Is_valid> 4b29c: 588f addql #4,%sp 4b29e: 4a00 tstb %d0
4b2a0: 6778 beqs 4b31a <_POSIX_Thread_Translate_sched_param+0x9e><== NEVER TAKEN
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4b2a2: 4293 clrl %a3@
*budget_callout = NULL;
4b2a4: 4294 clrl %a4@
if ( policy == SCHED_OTHER ) {
4b2a6: 4a82 tstl %d2
4b2a8: 6606 bnes 4b2b0 <_POSIX_Thread_Translate_sched_param+0x34>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4b2aa: 7201 moveq #1,%d1 4b2ac: 2681 movel %d1,%a3@ 4b2ae: 6066 bras 4b316 <_POSIX_Thread_Translate_sched_param+0x9a>
return 0;
}
if ( policy == SCHED_FIFO ) {
4b2b0: 7001 moveq #1,%d0 4b2b2: b082 cmpl %d2,%d0
4b2b4: 6760 beqs 4b316 <_POSIX_Thread_Translate_sched_param+0x9a>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4b2b6: 103c 0002 moveb #2,%d0 4b2ba: b082 cmpl %d2,%d0
4b2bc: 6606 bnes 4b2c4 <_POSIX_Thread_Translate_sched_param+0x48>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
4b2be: 2680 movel %d0,%a3@
return 0;
4b2c0: 4200 clrb %d0 4b2c2: 6058 bras 4b31c <_POSIX_Thread_Translate_sched_param+0xa0>
}
if ( policy == SCHED_SPORADIC ) {
4b2c4: 7004 moveq #4,%d0 4b2c6: b082 cmpl %d2,%d0
4b2c8: 6650 bnes 4b31a <_POSIX_Thread_Translate_sched_param+0x9e>
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
4b2ca: 4aaa 0008 tstl %a2@(8)
4b2ce: 6606 bnes 4b2d6 <_POSIX_Thread_Translate_sched_param+0x5a>
4b2d0: 4aaa 000c tstl %a2@(12)
4b2d4: 6744 beqs 4b31a <_POSIX_Thread_Translate_sched_param+0x9e>
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4b2d6: 4aaa 0010 tstl %a2@(16)
4b2da: 6606 bnes 4b2e2 <_POSIX_Thread_Translate_sched_param+0x66>
4b2dc: 4aaa 0014 tstl %a2@(20)
4b2e0: 6738 beqs 4b31a <_POSIX_Thread_Translate_sched_param+0x9e>
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4b2e2: 486a 0008 pea %a2@(8) 4b2e6: 4bf9 0004 929c lea 4929c <_Timespec_To_ticks>,%a5 4b2ec: 4e95 jsr %a5@
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4b2ee: 486a 0010 pea %a2@(16)
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4b2f2: 2400 movel %d0,%d2
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4b2f4: 4e95 jsr %a5@
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4b2f6: 508f addql #8,%sp 4b2f8: b082 cmpl %d2,%d0
4b2fa: 621e bhis 4b31a <_POSIX_Thread_Translate_sched_param+0x9e>
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
4b2fc: 2f2a 0004 movel %a2@(4),%sp@- 4b300: 4eb9 0004 b258 jsr 4b258 <_POSIX_Priority_Is_valid> 4b306: 588f addql #4,%sp 4b308: 4a00 tstb %d0
4b30a: 670e beqs 4b31a <_POSIX_Thread_Translate_sched_param+0x9e>
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4b30c: 7003 moveq #3,%d0 4b30e: 2680 movel %d0,%a3@
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4b310: 28bc 0004 5dfc movel #286204,%a4@
return 0;
}
if ( policy == SCHED_FIFO ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
4b316: 4280 clrl %d0 4b318: 6002 bras 4b31c <_POSIX_Thread_Translate_sched_param+0xa0>
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
return EINVAL;
4b31a: 7016 moveq #22,%d0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4b31c: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4b322: 4e5e unlk %fp
...
00045b2c <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
45b2c: 4e56 ff9c linkw %fp,#-100 45b30: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
45b34: 2479 0005 d21e moveal 5d21e <Configuration_POSIX_API+0x34>,%a2
maximum = Configuration_POSIX_API.number_of_initialization_threads;
45b3a: 2839 0005 d21a movel 5d21a <Configuration_POSIX_API+0x30>,%d4
if ( !user_threads || maximum == 0 )
45b40: 4a8a tstl %a2
45b42: 676a beqs 45bae <_POSIX_Threads_Initialize_user_threads_body+0x82><== NEVER TAKEN
45b44: 4a84 tstl %d4
45b46: 6766 beqs 45bae <_POSIX_Threads_Initialize_user_threads_body+0x82><== NEVER TAKEN
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
45b48: 240e movel %fp,%d2
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
status = pthread_create(
45b4a: 2a0e movel %fp,%d5
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
maximum = Configuration_POSIX_API.number_of_initialization_threads;
if ( !user_threads || maximum == 0 )
45b4c: 4283 clrl %d3
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
45b4e: 0682 ffff ffc0 addil #-64,%d2 45b54: 2c3c 0004 b328 movel #308008,%d6
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
45b5a: 4bf9 0004 b354 lea 4b354 <pthread_attr_setinheritsched>,%a5
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
45b60: 49f9 0004 b38c lea 4b38c <pthread_attr_setstacksize>,%a4
status = pthread_create(
45b66: 5985 subql #4,%d5 45b68: 47f9 0004 5880 lea 45880 <pthread_create>,%a3
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
45b6e: 2f02 movel %d2,%sp@- 45b70: 2046 moveal %d6,%a0 45b72: 4e90 jsr %a0@
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
45b74: 4878 0002 pea 2 <DOUBLE_FLOAT> 45b78: 2f02 movel %d2,%sp@- 45b7a: 4e95 jsr %a5@
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
45b7c: 2f2a 0004 movel %a2@(4),%sp@- 45b80: 2f02 movel %d2,%sp@- 45b82: 4e94 jsr %a4@
status = pthread_create(
45b84: 42a7 clrl %sp@- 45b86: 2f12 movel %a2@,%sp@- 45b88: 2f02 movel %d2,%sp@- 45b8a: 2f05 movel %d5,%sp@- 45b8c: 4e93 jsr %a3@
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
45b8e: 4fef 0024 lea %sp@(36),%sp 45b92: 4a80 tstl %d0
45b94: 6710 beqs 45ba6 <_POSIX_Threads_Initialize_user_threads_body+0x7a>
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
45b96: 2f00 movel %d0,%sp@- 45b98: 4878 0001 pea 1 <ADD> 45b9c: 4878 0002 pea 2 <DOUBLE_FLOAT> 45ba0: 4eb9 0004 7858 jsr 47858 <_Internal_error_Occurred>
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
45ba6: 5283 addql #1,%d3 45ba8: 508a addql #8,%a2 45baa: b883 cmpl %d3,%d4
45bac: 62c0 bhis 45b6e <_POSIX_Threads_Initialize_user_threads_body+0x42><== NEVER TAKEN
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
}
}
45bae: 4cee 3c7c ff9c moveml %fp@(-100),%d2-%d6/%a2-%a5
45bb4: 4e5e unlk %fp <== NOT EXECUTED
0004a3c8 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4a3c8: 4e56 0000 linkw %fp,#0 4a3cc: 2f0b movel %a3,%sp@- 4a3ce: 2f0a movel %a2,%sp@- 4a3d0: 246e 000c moveal %fp@(12),%a2
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4a3d4: 266a 010e moveal %a2@(270),%a3
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4a3d8: 486b 0094 pea %a3@(148) 4a3dc: 4eb9 0004 b1b8 jsr 4b1b8 <_Timespec_To_ticks>
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4a3e2: 588f addql #4,%sp
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
the_thread->cpu_time_budget = ticks;
4a3e4: 2540 0076 movel %d0,%a2@(118)
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
4a3e8: 4280 clrl %d0 4a3ea: 1039 0005 c152 moveb 5c152 <rtems_maximum_priority>,%d0 4a3f0: 90ab 0084 subl %a3@(132),%d0
new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority );
the_thread->real_priority = new_priority;
4a3f4: 2540 0018 movel %d0,%a2@(24)
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4a3f8: 4aaa 001c tstl %a2@(28)
4a3fc: 6618 bnes 4a416 <_POSIX_Threads_Sporadic_budget_TSR+0x4e><== NEVER TAKEN
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
4a3fe: b0aa 0014 cmpl %a2@(20),%d0
4a402: 6412 bccs 4a416 <_POSIX_Threads_Sporadic_budget_TSR+0x4e>
_Thread_Change_priority( the_thread, new_priority, true );
4a404: 4878 0001 pea 1 <ADD> 4a408: 2f00 movel %d0,%sp@- 4a40a: 2f0a movel %a2,%sp@- 4a40c: 4eb9 0004 71d4 jsr 471d4 <_Thread_Change_priority> 4a412: 4fef 000c lea %sp@(12),%sp
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
4a416: 486b 008c pea %a3@(140) 4a41a: 4eb9 0004 b1b8 jsr 4b1b8 <_Timespec_To_ticks>
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
}
4a420: 246e fff8 moveal %fp@(-8),%a2
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4a424: 588f addql #4,%sp
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4a426: 2740 00b0 movel %d0,%a3@(176)
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
4a42a: 47eb 00a4 lea %a3@(164),%a3
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4a42e: 203c 0005 d9ce movel #383438,%d0 4a434: 2d4b 000c movel %a3,%fp@(12)
}
4a438: 266e fffc moveal %fp@(-4),%a3 4a43c: 2d40 0008 movel %d0,%fp@(8) 4a440: 4e5e unlk %fp 4a442: 4ef9 0004 8638 jmp 48638 <_Watchdog_Insert>
0004a448 <_POSIX_Threads_Sporadic_budget_callout>:
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
4a448: 70ff moveq #-1,%d0
* _POSIX_Threads_Sporadic_budget_callout
*/
void _POSIX_Threads_Sporadic_budget_callout(
Thread_Control *the_thread
)
{
4a44a: 4e56 0000 linkw %fp,#0 4a44e: 206e 0008 moveal %fp@(8),%a0
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
4a452: 2140 0076 movel %d0,%a0@(118) 4a456: 4280 clrl %d0 4a458: 1039 0005 c152 moveb 5c152 <rtems_maximum_priority>,%d0
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4a45e: 2268 010e moveal %a0@(270),%a1 4a462: 90a9 0088 subl %a1@(136),%d0
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
4a466: 2140 0018 movel %d0,%a0@(24)
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4a46a: 4aa8 001c tstl %a0@(28)
4a46e: 6618 bnes 4a488 <_POSIX_Threads_Sporadic_budget_callout+0x40><== NEVER TAKEN
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
4a470: b0a8 0014 cmpl %a0@(20),%d0
4a474: 6312 blss 4a488 <_POSIX_Threads_Sporadic_budget_callout+0x40><== NEVER TAKEN
_Thread_Change_priority( the_thread, new_priority, true );
4a476: 4878 0001 pea 1 <ADD> 4a47a: 2f00 movel %d0,%sp@- 4a47c: 2f08 movel %a0,%sp@- 4a47e: 4eb9 0004 71d4 jsr 471d4 <_Thread_Change_priority> 4a484: 4fef 000c lea %sp@(12),%sp
#if 0
printk( "lower priority\n" );
#endif
}
}
}
4a488: 4e5e unlk %fp <== NOT EXECUTED
000456c8 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
456c8: 4e56 0000 linkw %fp,#0 456cc: 2f0a movel %a2,%sp@- 456ce: 246e 000c moveal %fp@(12),%a2
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
456d2: 52aa 0066 addql #1,%a2@(102)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
456d6: 4aaa 0052 tstl %a2@(82)
456da: 6606 bnes 456e2 <_POSIX_Timer_TSR+0x1a>
456dc: 4aaa 0056 tstl %a2@(86)
456e0: 6736 beqs 45718 <_POSIX_Timer_TSR+0x50> <== NEVER TAKEN
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
456e2: 2f0a movel %a2,%sp@- 456e4: 4879 0004 56c8 pea 456c8 <_POSIX_Timer_TSR> 456ea: 2f2a 0008 movel %a2@(8),%sp@- 456ee: 2f2a 0062 movel %a2@(98),%sp@- 456f2: 486a 0010 pea %a2@(16) 456f6: 4eb9 0004 ad3c jsr 4ad3c <_POSIX_Timer_Insert_helper>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
456fc: 4fef 0014 lea %sp@(20),%sp 45700: 4a00 tstb %d0
45702: 672e beqs 45732 <_POSIX_Timer_TSR+0x6a> <== NEVER TAKEN
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
45704: 486a 006a pea %a2@(106) 45708: 4eb9 0004 6bf4 jsr 46bf4 <_TOD_Get>
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
4570e: 588f addql #4,%sp 45710: 7003 moveq #3,%d0 45712: 1540 003c moveb %d0,%a2@(60) 45716: 6006 bras 4571e <_POSIX_Timer_TSR+0x56>
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
45718: 7004 moveq #4,%d0 <== NOT EXECUTED 4571a: 1540 003c moveb %d0,%a2@(60) <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
4571e: 2f2a 0042 movel %a2@(66),%sp@- 45722: 2f2a 0038 movel %a2@(56),%sp@- 45726: 4eb9 0004 a924 jsr 4a924 <pthread_kill>
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
4572c: 508f addql #8,%sp 4572e: 42aa 0066 clrl %a2@(102)
}
45732: 246e fffc moveal %fp@(-4),%a2 45736: 4e5e unlk %fp
...
0004c38c <_POSIX_signals_Check_signal>:
)
{
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4c38c: 4280 clrl %d0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4c38e: 4e56 ffe4 linkw %fp,#-28
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4c392: 102e 0013 moveb %fp@(19),%d0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4c396: 48d7 041c moveml %d2-%d4/%a2,%sp@
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4c39a: 4878 0001 pea 1 <ADD> 4c39e: 260e movel %fp,%d3 4c3a0: 0683 ffff fff4 addil #-12,%d3 4c3a6: 2f00 movel %d0,%sp@-
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4c3a8: 242e 000c movel %fp@(12),%d2
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4c3ac: 2f03 movel %d3,%sp@-
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4c3ae: 246e 0008 moveal %fp@(8),%a2
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4c3b2: 2f02 movel %d2,%sp@- 4c3b4: 2f0a movel %a2,%sp@- 4c3b6: 4eb9 0004 c424 jsr 4c424 <_POSIX_signals_Clear_signals> 4c3bc: 4fef 0014 lea %sp@(20),%sp 4c3c0: 4a00 tstb %d0
4c3c2: 6754 beqs 4c418 <_POSIX_signals_Check_signal+0x8c>
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
4c3c4: 2202 movel %d2,%d1 4c3c6: 2002 movel %d2,%d0 4c3c8: e589 lsll #2,%d1 4c3ca: e988 lsll #4,%d0 4c3cc: 9081 subl %d1,%d0 4c3ce: 2240 moveal %d0,%a1 4c3d0: d3fc 0005 ddaa addal #384426,%a1 4c3d6: 7201 moveq #1,%d1 4c3d8: 2069 0008 moveal %a1@(8),%a0 4c3dc: b288 cmpl %a0,%d1
4c3de: 6738 beqs 4c418 <_POSIX_signals_Check_signal+0x8c><== NEVER TAKEN
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4c3e0: 2229 0004 movel %a1@(4),%d1
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4c3e4: 43f9 0005 ddaa lea 5ddaa <_POSIX_signals_Vectors>,%a1
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4c3ea: 282a 00cc movel %a2@(204),%d4
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4c3ee: 8284 orl %d4,%d1 4c3f0: 2541 00cc movel %d1,%a2@(204)
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4c3f4: 7202 moveq #2,%d1 4c3f6: b2b1 0800 cmpl %a1@(00000000,%d0:l),%d1
4c3fa: 660e bnes 4c40a <_POSIX_signals_Check_signal+0x7e>
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
4c3fc: 42a7 clrl %sp@- 4c3fe: 2f03 movel %d3,%sp@- 4c400: 2f02 movel %d2,%sp@- 4c402: 4e90 jsr %a0@
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4c404: 4fef 000c lea %sp@(12),%sp 4c408: 6006 bras 4c410 <_POSIX_signals_Check_signal+0x84>
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
4c40a: 2f02 movel %d2,%sp@- 4c40c: 4e90 jsr %a0@
break;
4c40e: 588f addql #4,%sp
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4c410: 2544 00cc movel %d4,%a2@(204)
return true;
4c414: 7001 moveq #1,%d0 4c416: 6002 bras 4c41a <_POSIX_signals_Check_signal+0x8e>
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
return false;
4c418: 4200 clrb %d0
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
return true;
}
4c41a: 4cee 041c ffe4 moveml %fp@(-28),%d2-%d4/%a2
4c420: 4e5e unlk %fp <== NOT EXECUTED
0004c9a4 <_POSIX_signals_Clear_process_signals>:
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4c9a4: 203c 0000 0700 movel #1792,%d0
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
4c9aa: 4e56 0000 linkw %fp,#0 4c9ae: 222e 0008 movel %fp@(8),%d1 4c9b2: 2f03 movel %d3,%sp@- 4c9b4: 2f02 movel %d2,%sp@-
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4c9b6: 40c2 movew %sr,%d2 4c9b8: 8082 orl %d2,%d0 4c9ba: 46c0 movew %d0,%sr
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4c9bc: 2601 movel %d1,%d3 4c9be: 2001 movel %d1,%d0 4c9c0: 41f9 0005 ddaa lea 5ddaa <_POSIX_signals_Vectors>,%a0 4c9c6: e58b lsll #2,%d3 4c9c8: e988 lsll #4,%d0 4c9ca: 9083 subl %d3,%d0 4c9cc: 7602 moveq #2,%d3 4c9ce: b6b0 0800 cmpl %a0@(00000000,%d0:l),%d3
4c9d2: 6614 bnes 4c9e8 <_POSIX_signals_Clear_process_signals+0x44>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4c9d4: 2040 moveal %d0,%a0 4c9d6: d1fc 0005 dfa6 addal #384934,%a0
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4c9dc: 43f9 0005 dfa2 lea 5dfa2 <_POSIX_signals_Siginfo>,%a1 4c9e2: b1f1 0800 cmpal %a1@(00000000,%d0:l),%a0
4c9e6: 660e bnes 4c9f6 <_POSIX_signals_Clear_process_signals+0x52><== NEVER TAKEN
4c9e8: 5381 subql #1,%d1 4c9ea: 7001 moveq #1,%d0 4c9ec: e3a8 lsll %d1,%d0
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
4c9ee: 4680 notl %d0 4c9f0: c1b9 0005 df9e andl %d0,5df9e <_POSIX_signals_Pending>
}
_ISR_Enable( level );
4c9f6: 46c2 movew %d2,%sr
}
4c9f8: 241f movel %sp@+,%d2 4c9fa: 261f movel %sp@+,%d3
4c9fc: 4e5e unlk %fp <== NOT EXECUTED
000461c4 <_POSIX_signals_Get_highest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
461c4: 701b moveq #27,%d0
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
sigset_t set
)
{
461c6: 4e56 fff4 linkw %fp,#-12 461ca: 48d7 001c moveml %d2-%d4,%sp@ 461ce: 242e 0008 movel %fp@(8),%d2 461d2: 7601 moveq #1,%d3
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
461d4: 2200 movel %d0,%d1 461d6: 5381 subql #1,%d1 461d8: 2803 movel %d3,%d4 461da: e3ac lsll %d1,%d4 461dc: 2204 movel %d4,%d1
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
461de: c282 andl %d2,%d1
461e0: 6626 bnes 46208 <_POSIX_signals_Get_highest+0x44><== NEVER TAKEN
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
461e2: 5280 addql #1,%d0 461e4: 123c 0020 moveb #32,%d1 461e8: b280 cmpl %d0,%d1
461ea: 66e8 bnes 461d4 <_POSIX_signals_Get_highest+0x10>
461ec: 7001 moveq #1,%d0 461ee: 7601 moveq #1,%d3
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
461f0: 2200 movel %d0,%d1 461f2: 5381 subql #1,%d1 461f4: 2803 movel %d3,%d4 461f6: e3ac lsll %d1,%d4 461f8: 2204 movel %d4,%d1
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
461fa: c282 andl %d2,%d1
461fc: 660a bnes 46208 <_POSIX_signals_Get_highest+0x44>
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
461fe: 5280 addql #1,%d0 46200: 123c 001b moveb #27,%d1 46204: b280 cmpl %d0,%d1
46206: 66e8 bnes 461f0 <_POSIX_signals_Get_highest+0x2c><== ALWAYS TAKEN
* a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; }
46208: 4cd7 001c moveml %sp@,%d2-%d4
4620c: 4e5e unlk %fp <== NOT EXECUTED
0005a248 <_POSIX_signals_Unblock_thread>:
5a248: 7001 moveq #1,%d0
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
5a24a: 4e56 fff4 linkw %fp,#-12 5a24e: 226e 0010 moveal %fp@(16),%a1 5a252: 48d7 040c moveml %d2-%d3/%a2,%sp@ 5a256: 242e 000c movel %fp@(12),%d2 5a25a: 2202 movel %d2,%d1 5a25c: 5381 subql #1,%d1 5a25e: 246e 0008 moveal %fp@(8),%a2 5a262: e3a8 lsll %d1,%d0
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
5a264: 222a 0010 movel %a2@(16),%d1 5a268: 2601 movel %d1,%d3 5a26a: 0283 1000 8000 andil #268468224,%d3
{
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
5a270: 206a 010e moveal %a2@(270),%a0
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
5a274: 0c83 1000 8000 cmpil #268468224,%d3
5a27a: 6652 bnes 5a2ce <_POSIX_signals_Unblock_thread+0x86>
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
5a27c: 2200 movel %d0,%d1 5a27e: c2aa 0030 andl %a2@(48),%d1
5a282: 660c bnes 5a290 <_POSIX_signals_Unblock_thread+0x48>
5a284: 2228 00cc movel %a0@(204),%d1 5a288: 4681 notl %d1 5a28a: c081 andl %d1,%d0 5a28c: 6700 009e beqw 5a32c <_POSIX_signals_Unblock_thread+0xe4>
the_thread->Wait.return_code = EINTR;
5a290: 7004 moveq #4,%d0
the_info = (siginfo_t *) the_thread->Wait.return_argument;
5a292: 206a 0028 moveal %a2@(40),%a0
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
the_thread->Wait.return_code = EINTR;
5a296: 2540 0034 movel %d0,%a2@(52)
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
5a29a: 4a89 tstl %a1
5a29c: 6610 bnes 5a2ae <_POSIX_signals_Unblock_thread+0x66>
the_info->si_signo = signo;
the_info->si_code = SI_USER;
5a29e: 103c 0001 moveb #1,%d0
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
5a2a2: 2082 movel %d2,%a0@
the_info->si_code = SI_USER;
5a2a4: 2140 0004 movel %d0,%a0@(4)
the_info->si_value.sival_int = 0;
5a2a8: 42a8 0008 clrl %a0@(8) 5a2ac: 6012 bras 5a2c0 <_POSIX_signals_Unblock_thread+0x78>
} else {
*the_info = *info;
5a2ae: 4878 000c pea c <OPER1> 5a2b2: 2f09 movel %a1,%sp@- 5a2b4: 2f08 movel %a0,%sp@- 5a2b6: 4eb9 0004 d2dc jsr 4d2dc <memcpy> 5a2bc: 4fef 000c lea %sp@(12),%sp
}
_Thread_queue_Extract_with_proxy( the_thread );
5a2c0: 2f0a movel %a2,%sp@- 5a2c2: 4eb9 0004 7d20 jsr 47d20 <_Thread_queue_Extract_with_proxy>
return true;
5a2c8: 588f addql #4,%sp 5a2ca: 7001 moveq #1,%d0 5a2cc: 6060 bras 5a32e <_POSIX_signals_Unblock_thread+0xe6>
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
5a2ce: 2428 00cc movel %a0@(204),%d2 5a2d2: 4682 notl %d2 5a2d4: c082 andl %d2,%d0
5a2d6: 6754 beqs 5a32c <_POSIX_signals_Unblock_thread+0xe4>
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
5a2d8: 0801 001c btst #28,%d1
5a2dc: 6732 beqs 5a310 <_POSIX_signals_Unblock_thread+0xc8>
the_thread->Wait.return_code = EINTR;
5a2de: 7004 moveq #4,%d0 5a2e0: 2540 0034 movel %d0,%a2@(52)
#if 0
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
5a2e4: 44c1 movew %d1,%ccr
5a2e6: 6a44 bpls 5a32c <_POSIX_signals_Unblock_thread+0xe4><== NEVER TAKEN
if ( _Watchdog_Is_active( &the_thread->Timer ) )
5a2e8: 103c 0002 moveb #2,%d0 5a2ec: b0aa 0050 cmpl %a2@(80),%d0
5a2f0: 660c bnes 5a2fe <_POSIX_signals_Unblock_thread+0xb6><== NEVER TAKEN
(void) _Watchdog_Remove( &the_thread->Timer );
5a2f2: 486a 0048 pea %a2@(72) 5a2f6: 4eb9 0004 8754 jsr 48754 <_Watchdog_Remove> 5a2fc: 588f addql #4,%sp
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
5a2fe: 2f3c 1003 fff8 movel #268697592,%sp@- 5a304: 2f0a movel %a2,%sp@- 5a306: 4eb9 0004 7314 jsr 47314 <_Thread_Clear_state> 5a30c: 508f addql #8,%sp 5a30e: 601c bras 5a32c <_POSIX_signals_Unblock_thread+0xe4>
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
5a310: 4a81 tstl %d1
5a312: 6618 bnes 5a32c <_POSIX_signals_Unblock_thread+0xe4><== NEVER TAKEN
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
5a314: 4ab9 0005 dd98 tstl 5dd98 <_Per_CPU_Information+0x8>
5a31a: 6710 beqs 5a32c <_POSIX_signals_Unblock_thread+0xe4>
5a31c: b5f9 0005 dd9c cmpal 5dd9c <_Per_CPU_Information+0xc>,%a2
5a322: 6608 bnes 5a32c <_POSIX_signals_Unblock_thread+0xe4><== NEVER TAKEN
_Context_Switch_necessary = true;
5a324: 7001 moveq #1,%d0 5a326: 13c0 0005 dda8 moveb %d0,5dda8 <_Per_CPU_Information+0x18>
}
}
return false;
5a32c: 4200 clrb %d0
}
5a32e: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
5a334: 4e5e unlk %fp <== NOT EXECUTED
0004a76c <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4a76c: 4e56 ffec linkw %fp,#-20
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4a770: 206e 0008 moveal %fp@(8),%a0
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4a774: 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 ];
4a778: 2468 010a moveal %a0@(266),%a2
if ( !api )
4a77c: 4a8a tstl %a2
4a77e: 6754 beqs 4a7d4 <_RTEMS_tasks_Post_switch_extension+0x68><== NEVER TAKEN
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4a780: 203c 0000 0700 movel #1792,%d0 4a786: 40c1 movew %sr,%d1 4a788: 8081 orl %d1,%d0 4a78a: 46c0 movew %d0,%sr
signal_set = asr->signals_posted;
4a78c: 262a 0012 movel %a2@(18),%d3
asr->signals_posted = 0;
4a790: 42aa 0012 clrl %a2@(18)
_ISR_Enable( level );
4a794: 46c1 movew %d1,%sr
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4a796: 4a83 tstl %d3
4a798: 673a beqs 4a7d4 <_RTEMS_tasks_Post_switch_extension+0x68>
return;
asr->nest_level += 1;
4a79a: 52aa 001a addql #1,%a2@(26)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4a79e: 240e movel %fp,%d2 4a7a0: 5982 subql #4,%d2 4a7a2: 47f9 0004 c5a8 lea 4c5a8 <rtems_task_mode>,%a3 4a7a8: 2f02 movel %d2,%sp@- 4a7aa: 2f3c 0000 ffff movel #65535,%sp@- 4a7b0: 2f2a 000e movel %a2@(14),%sp@- 4a7b4: 4e93 jsr %a3@
(*asr->handler)( signal_set );
4a7b6: 2f03 movel %d3,%sp@- 4a7b8: 206a 000a moveal %a2@(10),%a0 4a7bc: 4e90 jsr %a0@
asr->nest_level -= 1;
4a7be: 53aa 001a subql #1,%a2@(26)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4a7c2: 2f02 movel %d2,%sp@- 4a7c4: 2f3c 0000 ffff movel #65535,%sp@- 4a7ca: 2f2e fffc movel %fp@(-4),%sp@- 4a7ce: 4e93 jsr %a3@ 4a7d0: 4fef 001c lea %sp@(28),%sp
}
4a7d4: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4a7da: 4e5e unlk %fp <== NOT EXECUTED
00058158 <_Region_Process_queue>:
*/
void _Region_Process_queue(
Region_Control *the_region
)
{
58158: 4e56 ffe4 linkw %fp,#-28
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
5815c: 2039 0007 64d0 movel 764d0 <_Thread_Dispatch_disable_level>,%d0 58162: 5280 addql #1,%d0 58164: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 58168: 266e 0008 moveal %fp@(8),%a3 5816c: 23c0 0007 64d0 movel %d0,764d0 <_Thread_Dispatch_disable_level>
* NOTE: Be sure to disable dispatching before unlocking the mutex * since we do not want to open a window where a context * switch could occur. */ _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator();
58172: 2f39 0007 6572 movel 76572 <_RTEMS_Allocator_Mutex>,%sp@-
/*
* NOTE: The following loop is O(n) where n is the number of
* threads whose memory request is satisfied.
*/
for ( ; ; ) {
the_thread = _Thread_queue_First( &the_region->Wait_queue );
58178: 240b movel %a3,%d2
RTEMS_INLINE_ROUTINE void *_Region_Allocate_segment (
Region_Control *the_region,
uintptr_t size
)
{
return _Heap_Allocate( &the_region->Memory, size );
5817a: 260b movel %a3,%d3 5817c: 0682 0000 0010 addil #16,%d2 58182: 0683 0000 0068 addil #104,%d3 58188: 4bf9 0005 36cc lea 536cc <_Heap_Allocate_aligned_with_boundary>,%a5
if ( the_segment == NULL )
break;
*(void **)the_thread->Wait.return_argument = the_segment;
the_region->number_of_used_blocks += 1;
_Thread_queue_Extract( &the_region->Wait_queue, the_thread );
5818e: 49f9 0005 87c0 lea 587c0 <_Thread_queue_Extract>,%a4
* NOTE: Be sure to disable dispatching before unlocking the mutex * since we do not want to open a window where a context * switch could occur. */ _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator();
58194: 4eb9 0005 2c48 jsr 52c48 <_API_Mutex_Unlock> 5819a: 588f addql #4,%sp
/*
* NOTE: The following loop is O(n) where n is the number of
* threads whose memory request is satisfied.
*/
for ( ; ; ) {
the_thread = _Thread_queue_First( &the_region->Wait_queue );
5819c: 283c 0005 88c0 movel #362688,%d4 581a2: 2f02 movel %d2,%sp@- 581a4: 2044 moveal %d4,%a0 581a6: 4e90 jsr %a0@
if ( the_thread == NULL )
581a8: 588f addql #4,%sp
/*
* NOTE: The following loop is O(n) where n is the number of
* threads whose memory request is satisfied.
*/
for ( ; ; ) {
the_thread = _Thread_queue_First( &the_region->Wait_queue );
581aa: 2440 moveal %d0,%a2
if ( the_thread == NULL )
581ac: 4a80 tstl %d0
581ae: 672c beqs 581dc <_Region_Process_queue+0x84>
581b0: 42a7 clrl %sp@- 581b2: 42a7 clrl %sp@- 581b4: 2f2a 0024 movel %a2@(36),%sp@- 581b8: 2f03 movel %d3,%sp@- 581ba: 4e95 jsr %a5@
the_segment = (void **) _Region_Allocate_segment(
the_region,
the_thread->Wait.count
);
if ( the_segment == NULL )
581bc: 4fef 0010 lea %sp@(16),%sp 581c0: 4a80 tstl %d0
581c2: 6718 beqs 581dc <_Region_Process_queue+0x84>
break;
*(void **)the_thread->Wait.return_argument = the_segment;
581c4: 206a 0028 moveal %a2@(40),%a0 581c8: 2080 movel %d0,%a0@
the_region->number_of_used_blocks += 1;
581ca: 52ab 0064 addql #1,%a3@(100)
_Thread_queue_Extract( &the_region->Wait_queue, the_thread );
581ce: 2f0a movel %a2,%sp@- 581d0: 2f02 movel %d2,%sp@- 581d2: 4e94 jsr %a4@
the_thread->Wait.return_code = RTEMS_SUCCESSFUL;
}
581d4: 508f addql #8,%sp
break;
*(void **)the_thread->Wait.return_argument = the_segment;
the_region->number_of_used_blocks += 1;
_Thread_queue_Extract( &the_region->Wait_queue, the_thread );
the_thread->Wait.return_code = RTEMS_SUCCESSFUL;
581d6: 42aa 0034 clrl %a2@(52)
}
581da: 60c6 bras 581a2 <_Region_Process_queue+0x4a>
_Thread_Enable_dispatch(); }
581dc: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 581e2: 4e5e unlk %fp
*(void **)the_thread->Wait.return_argument = the_segment;
the_region->number_of_used_blocks += 1;
_Thread_queue_Extract( &the_region->Wait_queue, the_thread );
the_thread->Wait.return_code = RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
581e4: 4ef9 0005 4e8e jmp 54e8e <_Thread_Enable_dispatch>
...
00046190 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
46190: 4e56 0000 linkw %fp,#0 46194: 206e 0008 moveal %fp@(8),%a0 46198: 2f03 movel %d3,%sp@-
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
4619a: 2039 0005 e310 movel 5e310 <Configuration+0xc>,%d0
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
461a0: 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) ||
461a2: 4a88 tstl %a0
461a4: 6762 beqs 46208 <_TOD_Validate+0x78> <== NEVER TAKEN
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
461a6: 243c 000f 4240 movel #1000000,%d2 461ac: 4c40 2002 remul %d0,%d2,%d2
rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) ||
461b0: b4a8 0018 cmpl %a0@(24),%d2
461b4: 6352 blss 46208 <_TOD_Validate+0x78>
(the_tod->ticks >= ticks_per_second) ||
461b6: 763b moveq #59,%d3 461b8: b6a8 0014 cmpl %a0@(20),%d3
461bc: 654a bcss 46208 <_TOD_Validate+0x78>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
461be: b6a8 0010 cmpl %a0@(16),%d3
461c2: 6544 bcss 46208 <_TOD_Validate+0x78>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
461c4: 7017 moveq #23,%d0 461c6: b0a8 000c cmpl %a0@(12),%d0
461ca: 653c bcss 46208 <_TOD_Validate+0x78>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
461cc: 2028 0004 movel %a0@(4),%d0
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
461d0: 6736 beqs 46208 <_TOD_Validate+0x78> <== NEVER TAKEN
(the_tod->month == 0) ||
461d2: 720c moveq #12,%d1 461d4: b280 cmpl %d0,%d1
461d6: 6530 bcss 46208 <_TOD_Validate+0x78>
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
461d8: 2410 movel %a0@,%d2
(the_tod->ticks >= ticks_per_second) ||
(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) ||
461da: 0c82 0000 07c3 cmpil #1987,%d2
461e0: 6326 blss 46208 <_TOD_Validate+0x78>
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
461e2: 2228 0008 movel %a0@(8),%d1
(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) ||
461e6: 6720 beqs 46208 <_TOD_Validate+0x78> <== NEVER TAKEN
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
461e8: 163c 0003 moveb #3,%d3 461ec: 41f9 0005 d2f2 lea 5d2f2 <_TOD_Days_per_month>,%a0 461f2: c483 andl %d3,%d2
461f4: 6606 bnes 461fc <_TOD_Validate+0x6c>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
461f6: 2030 0c34 movel %a0@(00000034,%d0:l:4),%d0 461fa: 6004 bras 46200 <_TOD_Validate+0x70>
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
461fc: 2030 0c00 movel %a0@(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(
46200: b081 cmpl %d1,%d0 46202: 54c0 scc %d0 46204: 4480 negl %d0 46206: 6002 bras 4620a <_TOD_Validate+0x7a>
(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) )
return false;
46208: 4200 clrb %d0
if ( the_tod->day > days_in_month )
return false;
return true;
}
4620a: 241f movel %sp@+,%d2 4620c: 261f movel %sp@+,%d3 4620e: 4e5e unlk %fp
...
000471d4 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
471d4: 4e56 fff0 linkw %fp,#-16 471d8: 48d7 041c moveml %d2-%d4/%a2,%sp@ 471dc: 246e 0008 moveal %fp@(8),%a2
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
471e0: 242a 0010 movel %a2@(16),%d2
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
471e4: 262e 000c movel %fp@(12),%d3
/* * 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 );
471e8: 2f0a movel %a2,%sp@-
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
471ea: 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 );
471ee: 4eb9 0004 7fe0 jsr 47fe0 <_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 )
471f4: 588f addql #4,%sp 471f6: b6aa 0014 cmpl %a2@(20),%d3
471fa: 670c beqs 47208 <_Thread_Change_priority+0x34>
_Thread_Set_priority( the_thread, new_priority );
471fc: 2f03 movel %d3,%sp@- 471fe: 2f0a movel %a2,%sp@- 47200: 4eb9 0004 7e88 jsr 47e88 <_Thread_Set_priority> 47206: 508f addql #8,%sp
_ISR_Disable( level );
47208: 223c 0000 0700 movel #1792,%d1 4720e: 40c0 movew %sr,%d0 47210: 8280 orl %d0,%d1 47212: 46c1 movew %d1,%sr 47214: 7604 moveq #4,%d3
/*
* 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;
47216: 222a 0010 movel %a2@(16),%d1 4721a: c483 andl %d3,%d2
if ( state != STATES_TRANSIENT ) {
4721c: b681 cmpl %d1,%d3
4721e: 6730 beqs 47250 <_Thread_Change_priority+0x7c>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
47220: 4a82 tstl %d2
47222: 6608 bnes 4722c <_Thread_Change_priority+0x58> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
47224: 74fb moveq #-5,%d2 47226: c481 andl %d1,%d2 47228: 2542 0010 movel %d2,%a2@(16)
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
4722c: 46c0 movew %d0,%sr
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
4722e: 0281 0003 bee0 andil #245472,%d1
if ( _States_Is_waiting_on_thread_queue( state ) ) {
47234: 6700 00d2 beqw 47308 <_Thread_Change_priority+0x134>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
47238: 2d4a 000c movel %a2,%fp@(12) 4723c: 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 );
}
47242: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 47248: 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 );
4724a: 4ef9 0004 7dec jmp 47dec <_Thread_queue_Requeue>
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
47250: 4a82 tstl %d2
47252: 6650 bnes 472a4 <_Thread_Change_priority+0xd0> <== 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;
47254: 206a 008e moveal %a2@(142),%a0 47258: 322a 0094 movew %a2@(148),%d1 4725c: 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 );
4725e: 42aa 0010 clrl %a2@(16) 47262: 8282 orl %d2,%d1 47264: 3081 movew %d1,%a0@ 47266: 206a 008a moveal %a2@(138),%a0
_Priority_Major_bit_map |= the_priority_map->ready_major;
4726a: 3239 0005 d9ac movew 5d9ac <_Priority_Major_bit_map>,%d1 47270: 342a 0092 movew %a2@(146),%d2 47274: 8282 orl %d2,%d1 47276: 33c1 0005 d9ac movew %d1,5d9ac <_Priority_Major_bit_map>
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
4727c: 4a04 tstb %d4
4727e: 6710 beqs 47290 <_Thread_Change_priority+0xbc>
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
47280: 2250 moveal %a0@,%a1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
47282: 2548 0004 movel %a0,%a2@(4)
before_node = after_node->next; after_node->next = the_node;
47286: 208a movel %a2,%a0@
the_node->next = before_node; before_node->previous = the_node;
47288: 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;
4728c: 2489 movel %a1,%a2@ 4728e: 6014 bras 472a4 <_Thread_Change_priority+0xd0>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
47290: 2608 movel %a0,%d3 47292: 5883 addql #4,%d3
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
47294: 2268 0008 moveal %a0@(8),%a1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
47298: 2483 movel %d3,%a2@
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
4729a: 214a 0008 movel %a2,%a0@(8)
old_last_node->next = the_node;
4729e: 228a movel %a2,%a1@
the_node->previous = old_last_node;
472a0: 2549 0004 movel %a1,%a2@(4)
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
472a4: 223c 0000 0700 movel #1792,%d1 472aa: 46c0 movew %d0,%sr 472ac: 8280 orl %d0,%d1 472ae: 46c1 movew %d1,%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 );
472b0: 3239 0005 d9ac movew 5d9ac <_Priority_Major_bit_map>,%d1 472b6: 4841 swap %d1 472b8: 04c1 ff1 %d1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
472ba: 4282 clrl %d2 472bc: 41f9 0005 da14 lea 5da14 <_Priority_Bit_map>,%a0 472c2: 3401 movew %d1,%d2 472c4: 3230 2a00 movew %a0@(00000000,%d2:l:2),%d1 472c8: 4841 swap %d1 472ca: 04c1 ff1 %d1
return (_Priority_Bits_index( major ) << 4) +
472cc: 4283 clrl %d3 472ce: e98a lsll #4,%d2 472d0: 3601 movew %d1,%d3
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
472d2: 2079 0005 d8c0 moveal 5d8c0 <_Thread_Ready_chain>,%a0 472d8: 2202 movel %d2,%d1 472da: d283 addl %d3,%d1 472dc: 2401 movel %d1,%d2 472de: e58a lsll #2,%d2 472e0: e989 lsll #4,%d1 472e2: 91c2 subal %d2,%a0
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
472e4: 2230 1800 movel %a0@(00000000,%d1:l),%d1
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
472e8: 2079 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a0
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
472ee: 23c1 0005 dda0 movel %d1,5dda0 <_Per_CPU_Information+0x10>
* 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() &&
472f4: b288 cmpl %a0,%d1
472f6: 670e beqs 47306 <_Thread_Change_priority+0x132>
472f8: 4a28 0074 tstb %a0@(116)
472fc: 6708 beqs 47306 <_Thread_Change_priority+0x132>
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
472fe: 7201 moveq #1,%d1 47300: 13c1 0005 dda8 moveb %d1,5dda8 <_Per_CPU_Information+0x18>
_ISR_Enable( level );
47306: 46c0 movew %d0,%sr
}
47308: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 4730e: 4e5e unlk %fp
...
00047314 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
47314: 4e56 fff0 linkw %fp,#-16 47318: 206e 0008 moveal %fp@(8),%a0 4731c: 48d7 041c moveml %d2-%d4/%a2,%sp@
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
47320: 263c 0000 0700 movel #1792,%d3 47326: 2203 movel %d3,%d1
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
47328: 202e 000c movel %fp@(12),%d0
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4732c: 40c2 movew %sr,%d2 4732e: 8282 orl %d2,%d1 47330: 46c1 movew %d1,%sr
current_state = the_thread->current_state;
47332: 2228 0010 movel %a0@(16),%d1
if ( current_state & state ) {
47336: 2800 movel %d0,%d4 47338: c881 andl %d1,%d4
4733a: 6778 beqs 473b4 <_Thread_Clear_state+0xa0>
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
4733c: 4680 notl %d0 4733e: c081 andl %d1,%d0
current_state =
the_thread->current_state = _States_Clear( state, current_state );
47340: 2140 0010 movel %d0,%a0@(16)
if ( _States_Is_ready( current_state ) ) {
47344: 666e bnes 473b4 <_Thread_Clear_state+0xa0>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
47346: 2268 008e moveal %a0@(142),%a1 4734a: 3028 0094 movew %a0@(148),%d0 4734e: 3211 movew %a1@,%d1 47350: 8081 orl %d1,%d0 47352: 3280 movew %d0,%a1@
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
47354: 2268 008a moveal %a0@(138),%a1
_Priority_Major_bit_map |= the_priority_map->ready_major;
47358: 3039 0005 d9ac movew 5d9ac <_Priority_Major_bit_map>,%d0 4735e: 3228 0092 movew %a0@(146),%d1
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
47362: 2469 0008 moveal %a1@(8),%a2 47366: 8081 orl %d1,%d0 47368: 33c0 0005 d9ac movew %d0,5d9ac <_Priority_Major_bit_map>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4736e: 2009 movel %a1,%d0 47370: 5880 addql #4,%d0 47372: 2080 movel %d0,%a0@
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
47374: 2348 0008 movel %a0,%a1@(8)
old_last_node->next = the_node;
47378: 2488 movel %a0,%a2@
the_node->previous = old_last_node;
4737a: 214a 0004 movel %a2,%a0@(4)
_ISR_Flash( level );
4737e: 2003 movel %d3,%d0 47380: 46c2 movew %d2,%sr 47382: 8082 orl %d2,%d0 47384: 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 ) {
47386: 2028 0014 movel %a0@(20),%d0 4738a: 2279 0005 dda0 moveal 5dda0 <_Per_CPU_Information+0x10>,%a1 47390: b0a9 0014 cmpl %a1@(20),%d0
47394: 641e bccs 473b4 <_Thread_Clear_state+0xa0>
_Thread_Heir = the_thread;
47396: 23c8 0005 dda0 movel %a0,5dda0 <_Per_CPU_Information+0x10>
if ( _Thread_Executing->is_preemptible ||
4739c: 2079 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a0 473a2: 4a28 0074 tstb %a0@(116)
473a6: 6604 bnes 473ac <_Thread_Clear_state+0x98>
473a8: 4a80 tstl %d0
473aa: 6608 bnes 473b4 <_Thread_Clear_state+0xa0> <== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
473ac: 7001 moveq #1,%d0 473ae: 13c0 0005 dda8 moveb %d0,5dda8 <_Per_CPU_Information+0x18>
}
}
}
_ISR_Enable( level );
473b4: 46c2 movew %d2,%sr
}
473b6: 4cd7 041c moveml %sp@,%d2-%d4/%a2 473ba: 4e5e unlk %fp
...
00047540 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
47540: 4e56 fffc linkw %fp,#-4
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
47544: 486e fffc pea %fp@(-4) 47548: 2f2e 0008 movel %fp@(8),%sp@- 4754c: 4eb9 0004 76e0 jsr 476e0 <_Thread_Get>
switch ( location ) {
47552: 508f addql #8,%sp 47554: 4aae fffc tstl %fp@(-4)
47558: 661e bnes 47578 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
4755a: 2f3c 1000 0018 movel #268435480,%sp@- 47560: 2f00 movel %d0,%sp@- 47562: 4eb9 0004 7314 jsr 47314 <_Thread_Clear_state> 47568: 508f addql #8,%sp 4756a: 2039 0005 d90c movel 5d90c <_Thread_Dispatch_disable_level>,%d0 47570: 5380 subql #1,%d0 47572: 23c0 0005 d90c movel %d0,5d90c <_Thread_Dispatch_disable_level>
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
47578: 4e5e unlk %fp <== NOT EXECUTED
0004757c <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
4757c: 4e56 ffc8 linkw %fp,#-56 47580: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
47584: 283c 0000 0700 movel #1792,%d4 4758a: 2204 movel %d4,%d1
{
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
4758c: 2479 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a2
_ISR_Disable( level );
47592: 40c0 movew %sr,%d0 47594: 8280 orl %d0,%d1 47596: 46c1 movew %d1,%sr
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
47598: 260e movel %fp,%d3
_Timestamp_Subtract(
4759a: 240e movel %fp,%d2
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
4759c: 5183 subql #8,%d3
_Timestamp_Subtract(
4759e: 0682 ffff fff0 addil #-16,%d2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
475a4: 2e3c 0004 834c movel #295756,%d7
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
475aa: 2c3c 0004 8600 movel #296448,%d6
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
475b0: 2a3c 0004 8914 movel #297236,%d5
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
_Context_Restore_fp( &executing->fp_context );
475b6: 4bf9 0004 8a7c lea 48a7c <_CPU_Context_restore_fp>,%a5
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
475bc: 49f9 0004 8a5a lea 48a5a <_CPU_Context_save_fp>,%a4
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
475c2: 6000 00d4 braw 47698 <_Thread_Dispatch+0x11c>
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
475c6: 7201 moveq #1,%d1 475c8: 23c1 0005 d90c movel %d1,5d90c <_Thread_Dispatch_disable_level>
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
475ce: 2679 0005 dda0 moveal 5dda0 <_Per_CPU_Information+0x10>,%a3
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
475d4: 4201 clrb %d1
_Thread_Executing = heir;
475d6: 23cb 0005 dd9c movel %a3,5dd9c <_Per_CPU_Information+0xc>
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
475dc: 13c1 0005 dda8 moveb %d1,5dda8 <_Per_CPU_Information+0x18>
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
475e2: b5cb cmpal %a3,%a2 475e4: 6700 00bc beqw 476a2 <_Thread_Dispatch+0x126>
*/
#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 )
475e8: 7201 moveq #1,%d1 475ea: b2ab 007a cmpl %a3@(122),%d1
475ee: 660a bnes 475fa <_Thread_Dispatch+0x7e>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
475f0: 41f9 0005 d8c4 lea 5d8c4 <_Thread_Ticks_per_timeslice>,%a0 475f6: 2750 0076 movel %a0@,%a3@(118)
_ISR_Enable( level );
475fa: 46c0 movew %d0,%sr
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
475fc: 2f03 movel %d3,%sp@- 475fe: 4eb9 0004 aaf4 jsr 4aaf4 <_TOD_Get_uptime>
_Timestamp_Subtract(
47604: 2f02 movel %d2,%sp@- 47606: 2f03 movel %d3,%sp@- 47608: 4879 0005 d9ba pea 5d9ba <_Thread_Time_of_last_context_switch> 4760e: 4eb9 0004 8384 jsr 48384 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
47614: 2047 moveal %d7,%a0 47616: 2f02 movel %d2,%sp@- 47618: 486a 0082 pea %a2@(130) 4761c: 4e90 jsr %a0@
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
4761e: 2079 0005 d992 moveal 5d992 <_Thread_libc_reent>,%a0 47624: 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;
47628: 202e fff8 movel %fp@(-8),%d0 4762c: 222e fffc movel %fp@(-4),%d1 47630: 23c0 0005 d9ba movel %d0,5d9ba <_Thread_Time_of_last_context_switch> 47636: 23c1 0005 d9be movel %d1,5d9be <_Thread_Time_of_last_context_switch+0x4>
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
4763c: 4a88 tstl %a0
4763e: 6708 beqs 47648 <_Thread_Dispatch+0xcc> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
47640: 2550 0106 movel %a0@,%a2@(262)
*_Thread_libc_reent = heir->libc_reent;
47644: 20ab 0106 movel %a3@(262),%a0@
}
_User_extensions_Thread_switch( executing, heir );
47648: 2f0b movel %a3,%sp@- 4764a: 2046 moveal %d6,%a0 4764c: 2f0a movel %a2,%sp@- 4764e: 4e90 jsr %a0@
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
47650: 486b 00ce pea %a3@(206) 47654: 2045 moveal %d5,%a0 47656: 486a 00ce pea %a2@(206) 4765a: 4e90 jsr %a0@
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
4765c: 4fef 0010 lea %sp@(16),%sp 47660: 4aaa 0102 tstl %a2@(258)
47664: 6724 beqs 4768a <_Thread_Dispatch+0x10e>
#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 );
47666: 2079 0005 d98e moveal 5d98e <_Thread_Allocated_fp>,%a0 4766c: b1ca cmpal %a2,%a0
4766e: 671a beqs 4768a <_Thread_Dispatch+0x10e>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
47670: 4a88 tstl %a0
47672: 6708 beqs 4767c <_Thread_Dispatch+0x100>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
47674: 4868 0102 pea %a0@(258) 47678: 4e94 jsr %a4@ 4767a: 588f addql #4,%sp
_Context_Restore_fp( &executing->fp_context );
4767c: 486a 0102 pea %a2@(258) 47680: 4e95 jsr %a5@
_Thread_Allocated_fp = executing;
47682: 588f addql #4,%sp 47684: 23ca 0005 d98e movel %a2,5d98e <_Thread_Allocated_fp>
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
4768a: 2479 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a2
_ISR_Disable( level );
47690: 2204 movel %d4,%d1 47692: 40c0 movew %sr,%d0 47694: 8280 orl %d0,%d1 47696: 46c1 movew %d1,%sr
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
47698: 1239 0005 dda8 moveb 5dda8 <_Per_CPU_Information+0x18>,%d1 4769e: 6600 ff26 bnew 475c6 <_Thread_Dispatch+0x4a>
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
476a2: 42b9 0005 d90c clrl 5d90c <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
476a8: 46c0 movew %d0,%sr
_API_extensions_Run_postswitch();
476aa: 4eb9 0004 5ffc jsr 45ffc <_API_extensions_Run_postswitch>
}
476b0: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5
476b6: 4e5e unlk %fp <== NOT EXECUTED
000476e0 <_Thread_Get>:
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
476e0: 4e56 0000 linkw %fp,#0 476e4: 202e 0008 movel %fp@(8),%d0 476e8: 2f03 movel %d3,%sp@- 476ea: 206e 000c moveal %fp@(12),%a0 476ee: 2f02 movel %d2,%sp@-
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
476f0: 4a80 tstl %d0
476f2: 6618 bnes 4770c <_Thread_Get+0x2c>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
476f4: 2039 0005 d90c movel 5d90c <_Thread_Dispatch_disable_level>,%d0 476fa: 5280 addql #1,%d0 476fc: 23c0 0005 d90c movel %d0,5d90c <_Thread_Dispatch_disable_level>
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
47702: 4290 clrl %a0@
tp = _Thread_Executing;
47704: 2039 0005 dd9c movel 5dd9c <_Per_CPU_Information+0xc>,%d0
goto done;
4770a: 6044 bras 47750 <_Thread_Get+0x70>
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
4770c: 7418 moveq #24,%d2 4770e: 2200 movel %d0,%d1 47710: e4a9 lsrl %d2,%d1 47712: 7607 moveq #7,%d3
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
47714: 143c 0002 moveb #2,%d2
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
47718: c283 andl %d3,%d1
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
4771a: 2241 moveal %d1,%a1 4771c: 5389 subql #1,%a1 4771e: b489 cmpl %a1,%d2
47720: 643a bccs 4775c <_Thread_Get+0x7c>
47722: 6014 bras 47738 <_Thread_Get+0x58>
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
goto done;
}
api_information = _Objects_Information_table[ the_api ];
47724: 43f9 0005 d8c8 lea 5d8c8 <_Objects_Information_table>,%a1 4772a: 2271 1c00 moveal %a1@(00000000,%d1:l:4),%a1
if ( !api_information ) {
4772e: 4a89 tstl %a1
47730: 6706 beqs 47738 <_Thread_Get+0x58> <== NEVER TAKEN
*location = OBJECTS_ERROR;
goto done;
}
information = api_information[ the_class ];
47732: 2229 0004 movel %a1@(4),%d1
if ( !information ) {
47736: 6608 bnes 47740 <_Thread_Get+0x60>
*location = OBJECTS_ERROR;
47738: 7001 moveq #1,%d0 4773a: 2080 movel %d0,%a0@
{
uint32_t the_api;
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
4773c: 4280 clrl %d0
}
information = api_information[ the_class ];
if ( !information ) {
*location = OBJECTS_ERROR;
goto done;
4773e: 6010 bras 47750 <_Thread_Get+0x70>
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
47740: 2f08 movel %a0,%sp@- 47742: 2f00 movel %d0,%sp@- 47744: 2f01 movel %d1,%sp@- 47746: 4eb9 0004 6e58 jsr 46e58 <_Objects_Get> 4774c: 4fef 000c lea %sp@(12),%sp
done:
return tp;
}
47750: 242e fff8 movel %fp@(-8),%d2 47754: 262e fffc movel %fp@(-4),%d3 47758: 4e5e unlk %fp 4775a: 4e75 rts
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
4775c: 761b moveq #27,%d3 4775e: 2400 movel %d0,%d2 47760: e6aa lsrl %d3,%d2
*location = OBJECTS_ERROR;
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
47762: 163c 0001 moveb #1,%d3 47766: b682 cmpl %d2,%d3
47768: 67ba beqs 47724 <_Thread_Get+0x44>
4776a: 60cc bras 47738 <_Thread_Get+0x58>
0004c848 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4c848: 4e56 0000 linkw %fp,#0 4c84c: 2f0a movel %a2,%sp@-
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4c84e: 2479 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a2
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4c854: 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;
4c856: 222a 00b4 movel %a2@(180),%d1
_ISR_Set_level(level);
4c85a: 40c0 movew %sr,%d0 4c85c: e189 lsll #8,%d1 4c85e: 0280 0000 f8ff andil #63743,%d0 4c864: 8081 orl %d1,%d0 4c866: 46c0 movew %d0,%sr
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
doneConstructors = 1;
4c868: 7001 moveq #1,%d0
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4c86a: 1439 0005 d0c8 moveb 5d0c8 <doneConstructors.3259>,%d2
doneConstructors = 1;
4c870: 13c0 0005 d0c8 moveb %d0,5d0c8 <doneConstructors.3259>
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
4c876: 4aaa 0102 tstl %a2@(258)
4c87a: 6720 beqs 4c89c <_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 );
4c87c: 2079 0005 d98e moveal 5d98e <_Thread_Allocated_fp>,%a0 4c882: b1ca cmpal %a2,%a0
4c884: 6716 beqs 4c89c <_Thread_Handler+0x54>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
4c886: 4a88 tstl %a0
4c888: 670c beqs 4c896 <_Thread_Handler+0x4e>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
4c88a: 4868 0102 pea %a0@(258) 4c88e: 4eb9 0004 8a5a jsr 48a5a <_CPU_Context_save_fp> 4c894: 588f addql #4,%sp
_Thread_Allocated_fp = executing;
4c896: 23ca 0005 d98e movel %a2,5d98e <_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 );
4c89c: 2f0a movel %a2,%sp@- 4c89e: 4eb9 0004 847c jsr 4847c <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4c8a4: 4eb9 0004 76ba jsr 476ba <_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) */ {
4c8aa: 588f addql #4,%sp 4c8ac: 4a02 tstb %d2
4c8ae: 6606 bnes 4c8b6 <_Thread_Handler+0x6e>
INIT_NAME ();
4c8b0: 4eb9 0005 a670 jsr 5a670 <_init>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4c8b6: 202a 009e movel %a2@(158),%d0
4c8ba: 6606 bnes 4c8c2 <_Thread_Handler+0x7a>
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4c8bc: 2f2a 00a6 movel %a2@(166),%sp@- 4c8c0: 600a bras 4c8cc <_Thread_Handler+0x84>
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
4c8c2: 7201 moveq #1,%d1 4c8c4: b280 cmpl %d0,%d1
4c8c6: 6610 bnes 4c8d8 <_Thread_Handler+0x90> <== NEVER TAKEN
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
4c8c8: 2f2a 00a2 movel %a2@(162),%sp@- 4c8cc: 206a 009a moveal %a2@(154),%a0 4c8d0: 4e90 jsr %a0@
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
4c8d2: 588f addql #4,%sp 4c8d4: 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 );
4c8d8: 2f0a movel %a2,%sp@- 4c8da: 4eb9 0004 84b4 jsr 484b4 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
4c8e0: 4878 0006 pea 6 <EXTENDSFDF> 4c8e4: 4878 0001 pea 1 <ADD> 4c8e8: 42a7 clrl %sp@- 4c8ea: 4eb9 0004 694c jsr 4694c <_Internal_error_Occurred>
00048640 <_Thread_Restart>:
*/
RTEMS_INLINE_ROUTINE bool _States_Is_dormant (
States_Control the_states
)
{
return (the_states & STATES_DORMANT);
48640: 7001 moveq #1,%d0
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
48642: 4e56 0000 linkw %fp,#0 48646: 2f0a movel %a2,%sp@- 48648: 246e 0008 moveal %fp@(8),%a2 4864c: c0aa 0010 andl %a2@(16),%d0
if ( !_States_Is_dormant( the_thread->current_state ) ) {
48650: 6664 bnes 486b6 <_Thread_Restart+0x76>
_Thread_Set_transient( the_thread );
48652: 2f0a movel %a2,%sp@- 48654: 4eb9 0004 881c jsr 4881c <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
4865a: 2f2e 0010 movel %fp@(16),%sp@- 4865e: 2f2e 000c movel %fp@(12),%sp@- 48662: 2f0a movel %a2,%sp@- 48664: 4eb9 0004 ba34 jsr 4ba34 <_Thread_Reset>
_Thread_Load_environment( the_thread );
4866a: 2f0a movel %a2,%sp@- 4866c: 4eb9 0004 b6e0 jsr 4b6e0 <_Thread_Load_environment>
_Thread_Ready( the_thread );
48672: 2f0a movel %a2,%sp@- 48674: 4eb9 0004 b974 jsr 4b974 <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
4867a: 2f0a movel %a2,%sp@- 4867c: 4eb9 0004 8dfc jsr 48dfc <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
48682: 4fef 001c lea %sp@(28),%sp 48686: b5f9 0005 e8d4 cmpal 5e8d4 <_Per_CPU_Information+0xc>,%a2
4868c: 662c bnes 486ba <_Thread_Restart+0x7a>
*/
RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void )
{
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( _Thread_Executing->fp_context != NULL )
4868e: 4aaa 0102 tstl %a2@(258)
48692: 670c beqs 486a0 <_Thread_Restart+0x60>
_Context_Restore_fp( &_Thread_Executing->fp_context );
48694: 486a 0102 pea %a2@(258) 48698: 4eb9 0004 92f8 jsr 492f8 <_CPU_Context_restore_fp> 4869e: 588f addql #4,%sp
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
486a0: 2079 0005 e8d4 moveal 5e8d4 <_Per_CPU_Information+0xc>,%a0 486a6: 41e8 00ce lea %a0@(206),%a0 486aa: 2f08 movel %a0,%sp@- 486ac: 4eb9 0004 91a6 jsr 491a6 <_CPU_Context_Restart_self>
486b2: 588f addql #4,%sp <== NOT EXECUTED 486b4: 6004 bras 486ba <_Thread_Restart+0x7a> <== NOT EXECUTED
_Thread_Restart_self();
return true;
}
return false;
486b6: 4200 clrb %d0 486b8: 6002 bras 486bc <_Thread_Restart+0x7c>
_User_extensions_Thread_restart( the_thread );
if ( _Thread_Is_executing ( the_thread ) )
_Thread_Restart_self();
return true;
486ba: 7001 moveq #1,%d0
}
return false;
}
486bc: 246e fffc moveal %fp@(-4),%a2
486c0: 4e5e unlk %fp <== NOT EXECUTED
0004acb8 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4acb8: 4e56 fff4 linkw %fp,#-12 4acbc: 206e 0008 moveal %fp@(8),%a0 4acc0: 48d7 040c moveml %d2-%d3/%a2,%sp@
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4acc4: 243c 0000 0700 movel #1792,%d2 4acca: 2002 movel %d2,%d0 4accc: 40c1 movew %sr,%d1 4acce: 8081 orl %d1,%d0 4acd0: 46c0 movew %d0,%sr
current_state = the_thread->current_state;
4acd2: 2028 0010 movel %a0@(16),%d0
if ( current_state & STATES_SUSPENDED ) {
4acd6: 0800 0001 btst #1,%d0
4acda: 6778 beqs 4ad54 <_Thread_Resume+0x9c> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
4acdc: 76fd moveq #-3,%d3 4acde: c083 andl %d3,%d0
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
4ace0: 2140 0010 movel %d0,%a0@(16)
if ( _States_Is_ready( current_state ) ) {
4ace4: 666e bnes 4ad54 <_Thread_Resume+0x9c>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4ace6: 2268 008e moveal %a0@(142),%a1 4acea: 3028 0094 movew %a0@(148),%d0 4acee: 3611 movew %a1@,%d3 4acf0: 8083 orl %d3,%d0 4acf2: 3280 movew %d0,%a1@
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4acf4: 2268 008a moveal %a0@(138),%a1
_Priority_Major_bit_map |= the_priority_map->ready_major;
4acf8: 3039 0006 0df4 movew 60df4 <_Priority_Major_bit_map>,%d0 4acfe: 3628 0092 movew %a0@(146),%d3
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
4ad02: 2469 0008 moveal %a1@(8),%a2 4ad06: 8083 orl %d3,%d0 4ad08: 33c0 0006 0df4 movew %d0,60df4 <_Priority_Major_bit_map>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4ad0e: 2009 movel %a1,%d0 4ad10: 5880 addql #4,%d0 4ad12: 2080 movel %d0,%a0@
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
4ad14: 2348 0008 movel %a0,%a1@(8)
old_last_node->next = the_node;
4ad18: 2488 movel %a0,%a2@
the_node->previous = old_last_node;
4ad1a: 214a 0004 movel %a2,%a0@(4)
_ISR_Flash( level );
4ad1e: 2002 movel %d2,%d0 4ad20: 46c1 movew %d1,%sr 4ad22: 8081 orl %d1,%d0 4ad24: 46c0 movew %d0,%sr
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4ad26: 2028 0014 movel %a0@(20),%d0 4ad2a: 2279 0006 11e8 moveal 611e8 <_Per_CPU_Information+0x10>,%a1 4ad30: b0a9 0014 cmpl %a1@(20),%d0
4ad34: 641e bccs 4ad54 <_Thread_Resume+0x9c>
_Thread_Heir = the_thread;
4ad36: 23c8 0006 11e8 movel %a0,611e8 <_Per_CPU_Information+0x10>
if ( _Thread_Executing->is_preemptible ||
4ad3c: 2079 0006 11e4 moveal 611e4 <_Per_CPU_Information+0xc>,%a0 4ad42: 4a28 0074 tstb %a0@(116)
4ad46: 6604 bnes 4ad4c <_Thread_Resume+0x94>
4ad48: 4a80 tstl %d0
4ad4a: 6608 bnes 4ad54 <_Thread_Resume+0x9c> <== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
4ad4c: 7601 moveq #1,%d3 4ad4e: 13c3 0006 11f0 moveb %d3,611f0 <_Per_CPU_Information+0x18>
}
}
}
_ISR_Enable( level );
4ad54: 46c1 movew %d1,%sr
}
4ad56: 4cd7 040c moveml %sp@,%d2-%d3/%a2 4ad5a: 4e5e unlk %fp
...
00048264 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
48264: 4e56 0000 linkw %fp,#0 48268: 2f0a movel %a2,%sp@-
Thread_Control *executing;
executing = _Thread_Executing;
4826a: 2479 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a2
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
48270: 4a2a 0074 tstb %a2@(116)
48274: 6756 beqs 482cc <_Thread_Tickle_timeslice+0x68>
return;
if ( !_States_Is_ready( executing->current_state ) )
48276: 4aaa 0010 tstl %a2@(16)
4827a: 6650 bnes 482cc <_Thread_Tickle_timeslice+0x68>
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
4827c: 202a 007a movel %a2@(122),%d0 48280: 7201 moveq #1,%d1 48282: b280 cmpl %d0,%d1
48284: 6246 bhis 482cc <_Thread_Tickle_timeslice+0x68>
48286: 123c 0002 moveb #2,%d1 4828a: b280 cmpl %d0,%d1
4828c: 640a bccs 48298 <_Thread_Tickle_timeslice+0x34>
4828e: 123c 0003 moveb #3,%d1 48292: b280 cmpl %d0,%d1
48294: 6636 bnes 482cc <_Thread_Tickle_timeslice+0x68> <== NEVER TAKEN
48296: 601e bras 482b6 <_Thread_Tickle_timeslice+0x52>
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
48298: 202a 0076 movel %a2@(118),%d0 4829c: 5380 subql #1,%d0 4829e: 2540 0076 movel %d0,%a2@(118)
482a2: 6e28 bgts 482cc <_Thread_Tickle_timeslice+0x68>
* at the priority of the currently executing thread, then the
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Thread_Yield_processor();
482a4: 4eb9 0004 82d4 jsr 482d4 <_Thread_Yield_processor>
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
482aa: 41f9 0005 d8c4 lea 5d8c4 <_Thread_Ticks_per_timeslice>,%a0 482b0: 2550 0076 movel %a0@,%a2@(118) 482b4: 6016 bras 482cc <_Thread_Tickle_timeslice+0x68>
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
482b6: 202a 0076 movel %a2@(118),%d0 482ba: 5380 subql #1,%d0 482bc: 2540 0076 movel %d0,%a2@(118)
482c0: 660a bnes 482cc <_Thread_Tickle_timeslice+0x68> (*executing->budget_callout)( executing );
482c2: 2f0a movel %a2,%sp@- 482c4: 206a 007e moveal %a2@(126),%a0 482c8: 4e90 jsr %a0@ 482ca: 588f addql #4,%sp
break;
#endif
}
}
482cc: 246e fffc moveal %fp@(-4),%a2
482d0: 4e5e unlk %fp <== NOT EXECUTED
00047184 <_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 ) ) {
47184: 7202 moveq #2,%d1
Thread_blocking_operation_States sync_state __attribute__((unused)),
#endif
Thread_Control *the_thread,
ISR_Level level
)
{
47186: 4e56 0000 linkw %fp,#0 4718a: 202e 0010 movel %fp@(16),%d0 4718e: 2f0a movel %a2,%sp@- 47190: 246e 000c moveal %fp@(12),%a2
#endif
/*
* The thread is not waiting on anything after this completes.
*/
the_thread->Wait.queue = NULL;
47194: 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 ) ) {
47198: b2aa 0050 cmpl %a2@(80),%d1
4719c: 6618 bnes 471b6 <_Thread_blocking_operation_Cancel+0x32>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
4719e: 123c 0003 moveb #3,%d1 471a2: 2541 0050 movel %d1,%a2@(80)
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
471a6: 46c0 movew %d0,%sr
(void) _Watchdog_Remove( &the_thread->Timer );
471a8: 486a 0048 pea %a2@(72) 471ac: 4eb9 0004 8754 jsr 48754 <_Watchdog_Remove> 471b2: 588f addql #4,%sp 471b4: 6002 bras 471b8 <_Thread_blocking_operation_Cancel+0x34>
} else
_ISR_Enable( level );
471b6: 46c0 movew %d0,%sr
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
471b8: 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
}
471bc: 246e fffc moveal %fp@(-4),%a2 471c0: 203c 1003 fff8 movel #268697592,%d0 471c6: 2d40 000c movel %d0,%fp@(12) 471ca: 4e5e unlk %fp 471cc: 4ef9 0004 7314 jmp 47314 <_Thread_Clear_state>
...
00047bd8 <_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
)
{
47bd8: 4e56 ffe0 linkw %fp,#-32 47bdc: 206e 000c moveal %fp@(12),%a0 47be0: 43e8 003c lea %a0@(60),%a1
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
47be4: 2028 0014 movel %a0@(20),%d0
RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number (
Priority_Control the_priority
)
{
return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER);
47be8: 2200 movel %d0,%d1 47bea: ec89 lsrl #6,%d1
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
47bec: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@
_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 ];
47bf0: 2401 movel %d1,%d2 47bf2: e989 lsll #4,%d1 47bf4: e58a lsll #2,%d2
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
47bf6: 246e 0008 moveal %fp@(8),%a2
_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 ];
47bfa: 9282 subl %d2,%d1 47bfc: 47f2 1800 lea %a2@(00000000,%d1:l),%a3 47c00: 2149 0038 movel %a1,%a0@(56)
Chain_Node *previous_node;
Chain_Node *search_node;
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
47c04: 43e8 0038 lea %a0@(56),%a1
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
47c08: 282a 0038 movel %a2@(56),%d4
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
47c0c: 42a8 003c clrl %a0@(60)
Chain_Node *previous_node;
Chain_Node *search_node;
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
47c10: 2149 0040 movel %a1,%a0@(64)
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
47c14: 0800 0005 btst #5,%d0
47c18: 666a bnes 47c84 <_Thread_queue_Enqueue_priority+0xac>
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
47c1a: 367c 0700 moveaw #1792,%a3
search_thread = (Thread_Control *) header->first;
47c1e: 2a01 movel %d1,%d5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
47c20: 49f2 1804 lea %a2@(00000004,%d1:l),%a4
if ( _Thread_queue_Is_reverse_search( priority ) )
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
47c24: 240b movel %a3,%d2 47c26: 40c1 movew %sr,%d1 47c28: 8481 orl %d1,%d2 47c2a: 46c2 movew %d2,%sr 47c2c: 2401 movel %d1,%d2
search_thread = (Thread_Control *) header->first;
47c2e: 2272 5800 moveal %a2@(00000000,%d5:l),%a1
if ( _Thread_queue_Is_reverse_search( priority ) )
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
47c32: 76ff moveq #-1,%d3
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
47c34: 601e bras 47c54 <_Thread_queue_Enqueue_priority+0x7c>
search_priority = search_thread->current_priority;
47c36: 2629 0014 movel %a1@(20),%d3
if ( priority <= search_priority )
47c3a: b680 cmpl %d0,%d3
47c3c: 641a bccs 47c58 <_Thread_queue_Enqueue_priority+0x80>
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
47c3e: 2c0b movel %a3,%d6 47c40: 46c1 movew %d1,%sr 47c42: 8c81 orl %d1,%d6 47c44: 46c6 movew %d6,%sr
RTEMS_INLINE_ROUTINE bool _States_Are_set (
States_Control the_states,
States_Control mask
)
{
return ( (the_states & mask) != STATES_READY);
47c46: 2c04 movel %d4,%d6 47c48: cca9 0010 andl %a1@(16),%d6
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
47c4c: 6604 bnes 47c52 <_Thread_queue_Enqueue_priority+0x7a><== ALWAYS TAKEN
_ISR_Enable( level );
47c4e: 46c1 movew %d1,%sr <== NOT EXECUTED
goto restart_forward_search;
47c50: 60d2 bras 47c24 <_Thread_queue_Enqueue_priority+0x4c><== NOT EXECUTED
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
47c52: 2251 moveal %a1@,%a1
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 ) ) {
47c54: b9c9 cmpal %a1,%a4
47c56: 66de bnes 47c36 <_Thread_queue_Enqueue_priority+0x5e>
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
47c58: 7801 moveq #1,%d4 47c5a: b8aa 0030 cmpl %a2@(48),%d4 47c5e: 6600 00ae bnew 47d0e <_Thread_queue_Enqueue_priority+0x136>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
47c62: 42aa 0030 clrl %a2@(48)
if ( priority == search_priority )
47c66: b680 cmpl %d0,%d3 47c68: 6700 0088 beqw 47cf2 <_Thread_queue_Enqueue_priority+0x11a>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
47c6c: 2669 0004 moveal %a1@(4),%a3
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
47c70: 2089 movel %a1,%a0@
the_node->previous = previous_node;
47c72: 214b 0004 movel %a3,%a0@(4)
previous_node->next = the_node;
47c76: 2688 movel %a0,%a3@
search_node->previous = the_node;
47c78: 2348 0004 movel %a0,%a1@(4)
the_thread->Wait.queue = the_thread_queue;
47c7c: 214a 0044 movel %a2,%a0@(68)
_ISR_Enable( level );
47c80: 46c1 movew %d1,%sr 47c82: 606a bras 47cee <_Thread_queue_Enqueue_priority+0x116>
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
47c84: 2a3c 0000 0700 movel #1792,%d5
search_thread = (Thread_Control *) header->last;
47c8a: 49eb 0008 lea %a3@(8),%a4
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
47c8e: 4283 clrl %d3 47c90: 1639 0005 c152 moveb 5c152 <rtems_maximum_priority>,%d3
_ISR_Disable( level );
47c96: 2405 movel %d5,%d2
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
47c98: 5283 addql #1,%d3
_ISR_Disable( level );
47c9a: 40c1 movew %sr,%d1 47c9c: 8481 orl %d1,%d2 47c9e: 46c2 movew %d2,%sr 47ca0: 2401 movel %d1,%d2
search_thread = (Thread_Control *) header->last;
47ca2: 2254 moveal %a4@,%a1
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
47ca4: 6020 bras 47cc6 <_Thread_queue_Enqueue_priority+0xee>
search_priority = search_thread->current_priority;
47ca6: 2629 0014 movel %a1@(20),%d3
if ( priority >= search_priority )
47caa: b680 cmpl %d0,%d3
47cac: 631c blss 47cca <_Thread_queue_Enqueue_priority+0xf2>
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
47cae: 2c05 movel %d5,%d6 47cb0: 46c1 movew %d1,%sr 47cb2: 8c81 orl %d1,%d6 47cb4: 46c6 movew %d6,%sr 47cb6: 2c04 movel %d4,%d6 47cb8: cca9 0010 andl %a1@(16),%d6
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
47cbc: 6604 bnes 47cc2 <_Thread_queue_Enqueue_priority+0xea>
_ISR_Enable( level );
47cbe: 46c1 movew %d1,%sr
goto restart_reverse_search;
47cc0: 60cc bras 47c8e <_Thread_queue_Enqueue_priority+0xb6>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
47cc2: 2269 0004 moveal %a1@(4),%a1
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 ) ) {
47cc6: b7c9 cmpal %a1,%a3
47cc8: 66dc bnes 47ca6 <_Thread_queue_Enqueue_priority+0xce>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
47cca: 7801 moveq #1,%d4 47ccc: b8aa 0030 cmpl %a2@(48),%d4
47cd0: 663c bnes 47d0e <_Thread_queue_Enqueue_priority+0x136>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
47cd2: 42aa 0030 clrl %a2@(48)
if ( priority == search_priority )
47cd6: b680 cmpl %d0,%d3
47cd8: 6718 beqs 47cf2 <_Thread_queue_Enqueue_priority+0x11a>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
47cda: 2651 moveal %a1@,%a3
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
47cdc: 2149 0004 movel %a1,%a0@(4)
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
47ce0: 208b movel %a3,%a0@
the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node;
47ce2: 2748 0004 movel %a0,%a3@(4)
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;
47ce6: 2288 movel %a0,%a1@
next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
47ce8: 214a 0044 movel %a2,%a0@(68)
_ISR_Enable( level );
47cec: 46c1 movew %d1,%sr
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
47cee: 7001 moveq #1,%d0 47cf0: 6026 bras 47d18 <_Thread_queue_Enqueue_priority+0x140> 47cf2: 43e9 003c lea %a1@(60),%a1
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
47cf6: 2669 0004 moveal %a1@(4),%a3
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
47cfa: 2089 movel %a1,%a0@
the_node->previous = previous_node;
47cfc: 214b 0004 movel %a3,%a0@(4)
previous_node->next = the_node;
47d00: 2688 movel %a0,%a3@
search_node->previous = the_node;
47d02: 2348 0004 movel %a0,%a1@(4)
the_thread->Wait.queue = the_thread_queue;
47d06: 214a 0044 movel %a2,%a0@(68)
_ISR_Enable( level );
47d0a: 46c2 movew %d2,%sr 47d0c: 60e0 bras 47cee <_Thread_queue_Enqueue_priority+0x116>
* 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;
47d0e: 206e 0010 moveal %fp@(16),%a0
return the_thread_queue->sync_state;
47d12: 202a 0030 movel %a2@(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;
47d16: 2082 movel %d2,%a0@
return the_thread_queue->sync_state; }
47d18: 4cd7 1c7c moveml %sp@,%d2-%d6/%a2-%a4
47d1c: 4e5e unlk %fp <== NOT EXECUTED
0004c8f0 <_Thread_queue_Extract_fifo>:
Thread_Control *the_thread
)
{
ISR_Level level;
_ISR_Disable( level );
4c8f0: 223c 0000 0700 movel #1792,%d1
void _Thread_queue_Extract_fifo(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread
)
{
4c8f6: 4e56 0000 linkw %fp,#0 4c8fa: 2f0a movel %a2,%sp@- 4c8fc: 246e 000c moveal %fp@(12),%a2
ISR_Level level;
_ISR_Disable( level );
4c900: 40c0 movew %sr,%d0 4c902: 8280 orl %d0,%d1 4c904: 46c1 movew %d1,%sr 4c906: 222a 0010 movel %a2@(16),%d1 4c90a: 0281 0003 bee0 andil #245472,%d1
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4c910: 660a bnes 4c91c <_Thread_queue_Extract_fifo+0x2c>
_ISR_Enable( level );
4c912: 46c0 movew %d0,%sr
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
4c914: 246e fffc moveal %fp@(-4),%a2 4c918: 4e5e unlk %fp 4c91a: 4e75 rts
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4c91c: 2252 moveal %a2@,%a1
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4c91e: 7202 moveq #2,%d1
previous = the_node->previous;
4c920: 206a 0004 moveal %a2@(4),%a0
next->previous = previous;
4c924: 2348 0004 movel %a0,%a1@(4)
previous->next = next;
4c928: 2089 movel %a1,%a0@
return;
}
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
4c92a: 42aa 0044 clrl %a2@(68)
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4c92e: b2aa 0050 cmpl %a2@(80),%d1
4c932: 6704 beqs 4c938 <_Thread_queue_Extract_fifo+0x48>
_ISR_Enable( level );
4c934: 46c0 movew %d0,%sr 4c936: 6014 bras 4c94c <_Thread_queue_Extract_fifo+0x5c> 4c938: 7203 moveq #3,%d1 4c93a: 2541 0050 movel %d1,%a2@(80)
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4c93e: 46c0 movew %d0,%sr
(void) _Watchdog_Remove( &the_thread->Timer );
4c940: 486a 0048 pea %a2@(72) 4c944: 4eb9 0004 8754 jsr 48754 <_Watchdog_Remove> 4c94a: 588f addql #4,%sp
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4c94c: 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
}
4c950: 246e fffc moveal %fp@(-4),%a2 4c954: 203c 1003 fff8 movel #268697592,%d0 4c95a: 2d40 000c movel %d0,%fp@(12) 4c95e: 4e5e unlk %fp 4c960: 4ef9 0004 7314 jmp 47314 <_Thread_Clear_state>
...
0004b0b4 <_Thread_queue_Process_timeout>:
#include <rtems/score/tqdata.h>
void _Thread_queue_Process_timeout(
Thread_Control *the_thread
)
{
4b0b4: 4e56 0000 linkw %fp,#0 4b0b8: 226e 0008 moveal %fp@(8),%a1
Thread_queue_Control *the_thread_queue = the_thread->Wait.queue;
4b0bc: 2069 0044 moveal %a1@(68),%a0
* 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 &&
4b0c0: 2028 0030 movel %a0@(48),%d0
4b0c4: 671c beqs 4b0e2 <_Thread_queue_Process_timeout+0x2e>
4b0c6: b3f9 0005 dd9c cmpal 5dd9c <_Per_CPU_Information+0xc>,%a1
4b0cc: 6614 bnes 4b0e2 <_Thread_queue_Process_timeout+0x2e><== NEVER TAKEN
_Thread_Is_executing( the_thread ) ) {
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
4b0ce: 7203 moveq #3,%d1 4b0d0: b280 cmpl %d0,%d1
4b0d2: 6720 beqs 4b0f4 <_Thread_queue_Process_timeout+0x40>
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
4b0d4: 7002 moveq #2,%d0
*/
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;
4b0d6: 2368 003c 0034 movel %a0@(60),%a1@(52)
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
4b0dc: 2140 0030 movel %d0,%a0@(48) 4b0e0: 6012 bras 4b0f4 <_Thread_queue_Process_timeout+0x40>
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
4b0e2: 2368 003c 0034 movel %a0@(60),%a1@(52)
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
4b0e8: 2f09 movel %a1,%sp@- 4b0ea: 2f08 movel %a0,%sp@- 4b0ec: 4eb9 0004 afb4 jsr 4afb4 <_Thread_queue_Extract> 4b0f2: 508f addql #8,%sp
} }
4b0f4: 4e5e unlk %fp <== NOT EXECUTED
00047dec <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
47dec: 4e56 fff0 linkw %fp,#-16 47df0: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 47df4: 246e 0008 moveal %fp@(8),%a2 47df8: 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 )
47dfc: 4a8a tstl %a2
47dfe: 6746 beqs 47e46 <_Thread_queue_Requeue+0x5a> <== 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 ) {
47e00: 7001 moveq #1,%d0 47e02: b0aa 0034 cmpl %a2@(52),%d0
47e06: 663e bnes 47e46 <_Thread_queue_Requeue+0x5a> <== NEVER TAKEN
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
47e08: 303c 0700 movew #1792,%d0 47e0c: 40c2 movew %sr,%d2 47e0e: 8082 orl %d2,%d0 47e10: 46c0 movew %d0,%sr 47e12: 202b 0010 movel %a3@(16),%d0 47e16: 0280 0003 bee0 andil #245472,%d0
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
47e1c: 6726 beqs 47e44 <_Thread_queue_Requeue+0x58> <== NEVER TAKEN
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;
47e1e: 7001 moveq #1,%d0 47e20: 2540 0030 movel %d0,%a2@(48)
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
47e24: 4878 0001 pea 1 <ADD> 47e28: 2f0b movel %a3,%sp@- 47e2a: 2f0a movel %a2,%sp@- 47e2c: 4eb9 0004 afec jsr 4afec <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
47e32: 486e fffc pea %fp@(-4) 47e36: 2f0b movel %a3,%sp@- 47e38: 2f0a movel %a2,%sp@- 47e3a: 4eb9 0004 7bd8 jsr 47bd8 <_Thread_queue_Enqueue_priority> 47e40: 4fef 0018 lea %sp@(24),%sp
}
_ISR_Enable( level );
47e44: 46c2 movew %d2,%sr
} }
47e46: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3
47e4c: 4e5e unlk %fp <== NOT EXECUTED
00047e50 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
47e50: 4e56 fffc linkw %fp,#-4
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
47e54: 486e fffc pea %fp@(-4) 47e58: 2f2e 0008 movel %fp@(8),%sp@- 47e5c: 4eb9 0004 76e0 jsr 476e0 <_Thread_Get>
switch ( location ) {
47e62: 508f addql #8,%sp 47e64: 4aae fffc tstl %fp@(-4)
47e68: 6618 bnes 47e82 <_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 );
47e6a: 2f00 movel %d0,%sp@- 47e6c: 4eb9 0004 b0b4 jsr 4b0b4 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
47e72: 588f addql #4,%sp 47e74: 2039 0005 d90c movel 5d90c <_Thread_Dispatch_disable_level>,%d0 47e7a: 5380 subql #1,%d0 47e7c: 23c0 0005 d90c movel %d0,5d90c <_Thread_Dispatch_disable_level>
_Thread_Unnest_dispatch();
break;
}
}
47e82: 4e5e unlk %fp
...
000521ea <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
521ea: 4e56 ffb4 linkw %fp,#-76
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
521ee: 200e movel %fp,%d0 521f0: 0680 ffff fff4 addil #-12,%d0 521f6: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 521fa: 246e 0008 moveal %fp@(8),%a2
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
521fe: 41ea 0008 lea %a2@(8),%a0 52202: 2e0e movel %fp,%d7 52204: 260e movel %fp,%d3 52206: 280e movel %fp,%d4 52208: 5187 subql #8,%d7 5220a: 0683 ffff ffe8 addil #-24,%d3 52210: 0684 ffff ffec addil #-20,%d4
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
52216: 2c0a movel %a2,%d6
/*
* 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 );
52218: 240a movel %a2,%d2
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
5221a: 0686 0000 0030 addil #48,%d6 52220: 49f9 0005 6058 lea 56058 <_Watchdog_Adjust_to_chain>,%a4
/*
* 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 );
52226: 0682 0000 0068 addil #104,%d2
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
5222c: 4bf9 0005 2cdc lea 52cdc <_Chain_Get>,%a5
)
{
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 );
52232: 47f9 0005 60e8 lea 560e8 <_Watchdog_Insert>,%a3
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
52238: 2d48 ffe4 movel %a0,%fp@(-28)
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
5223c: 41ea 0040 lea %a2@(64),%a0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
52240: 2d47 fff4 movel %d7,%fp@(-12)
the_chain->permanent_null = NULL;
52244: 42ae fff8 clrl %fp@(-8)
{
Timer_server_Control *ts = (Timer_server_Control *) arg;
Chain_Control insert_chain;
Chain_Control fire_chain;
_Chain_Initialize_empty( &insert_chain );
52248: 2d40 fffc movel %d0,%fp@(-4)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
5224c: 2d44 ffe8 movel %d4,%fp@(-24)
the_chain->permanent_null = NULL;
52250: 42ae ffec clrl %fp@(-20)
the_chain->last = _Chain_Head(the_chain);
52254: 2d43 fff0 movel %d3,%fp@(-16)
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
52258: 2d48 ffe0 movel %a0,%fp@(-32)
{
/*
* 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;
5225c: 41ee fff4 lea %fp@(-12),%a0 52260: 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;
52264: 2039 0007 65fc movel 765fc <_Watchdog_Ticks_since_boot>,%d0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
5226a: 222a 003c movel %a2@(60),%d1
watchdogs->last_snapshot = snapshot;
5226e: 2540 003c movel %d0,%a2@(60)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
52272: 486e ffe8 pea %fp@(-24) 52276: 9081 subl %d1,%d0 52278: 2f00 movel %d0,%sp@- 5227a: 2f06 movel %d6,%sp@- 5227c: 4e94 jsr %a4@
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
5227e: 2039 0007 655a movel 7655a <_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 ) {
52284: 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;
52288: 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 ) {
5228c: b280 cmpl %d0,%d1
5228e: 6414 bccs 522a4 <_Timer_server_Body+0xba>
/*
* 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 );
52290: 486e ffe8 pea %fp@(-24) 52294: 2a00 movel %d0,%d5 52296: 9a81 subl %d1,%d5 52298: 2f05 movel %d5,%sp@- 5229a: 2d40 ffdc movel %d0,%fp@(-36) 5229e: 2f02 movel %d2,%sp@- 522a0: 4e94 jsr %a4@ 522a2: 6018 bras 522bc <_Timer_server_Body+0xd2>
} else if ( snapshot < last_snapshot ) {
522a4: b280 cmpl %d0,%d1
522a6: 631c blss 522c4 <_Timer_server_Body+0xda>
/*
* 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 );
522a8: 9280 subl %d0,%d1 522aa: 2f01 movel %d1,%sp@- 522ac: 4878 0001 pea 1 <ADD> 522b0: 2d40 ffdc movel %d0,%fp@(-36) 522b4: 2f02 movel %d2,%sp@- 522b6: 4eb9 0005 5fd8 jsr 55fd8 <_Watchdog_Adjust> 522bc: 202e ffdc movel %fp@(-36),%d0 522c0: 4fef 000c lea %sp@(12),%sp
}
watchdogs->last_snapshot = snapshot;
522c4: 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 );
522c8: 202a 0078 movel %a2@(120),%d0 522cc: 2f00 movel %d0,%sp@- 522ce: 4e95 jsr %a5@
if ( timer == NULL ) {
522d0: 588f addql #4,%sp
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
522d2: 2040 moveal %d0,%a0
if ( timer == NULL ) {
522d4: 4a80 tstl %d0
522d6: 6724 beqs 522fc <_Timer_server_Body+0x112>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
522d8: 2028 0038 movel %a0@(56),%d0 522dc: 7201 moveq #1,%d1 522de: b280 cmpl %d0,%d1
522e0: 6608 bnes 522ea <_Timer_server_Body+0x100>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
522e2: 4868 0010 pea %a0@(16) 522e6: 2f06 movel %d6,%sp@- 522e8: 600c bras 522f6 <_Timer_server_Body+0x10c>
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
522ea: 7a03 moveq #3,%d5 522ec: ba80 cmpl %d0,%d5
522ee: 66d8 bnes 522c8 <_Timer_server_Body+0xde> <== NEVER TAKEN
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
522f0: 4868 0010 pea %a0@(16) 522f4: 2f02 movel %d2,%sp@- 522f6: 4e93 jsr %a3@ 522f8: 508f addql #8,%sp 522fa: 60cc bras 522c8 <_Timer_server_Body+0xde>
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
522fc: 203c 0000 0700 movel #1792,%d0 52302: 40c1 movew %sr,%d1 52304: 8081 orl %d1,%d0 52306: 46c0 movew %d0,%sr
if ( _Chain_Is_empty( insert_chain ) ) {
52308: beae fff4 cmpl %fp@(-12),%d7
5230c: 6614 bnes 52322 <_Timer_server_Body+0x138> <== NEVER TAKEN
ts->insert_chain = NULL;
5230e: 42aa 0078 clrl %a2@(120)
_ISR_Enable( level );
52312: 46c1 movew %d1,%sr
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
52314: 2a3c 0000 0700 movel #1792,%d5
_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 ) ) {
5231a: b8ae ffe8 cmpl %fp@(-24),%d4
5231e: 6608 bnes 52328 <_Timer_server_Body+0x13e>
52320: 6042 bras 52364 <_Timer_server_Body+0x17a>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
52322: 46c1 movew %d1,%sr <== NOT EXECUTED 52324: 6000 ff3e braw 52264 <_Timer_server_Body+0x7a> <== NOT EXECUTED
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
52328: 2205 movel %d5,%d1 5232a: 40c0 movew %sr,%d0 5232c: 8280 orl %d0,%d1 5232e: 46c1 movew %d1,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
52330: 206e ffe8 moveal %fp@(-24),%a0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
52334: b888 cmpl %a0,%d4
52336: 6726 beqs 5235e <_Timer_server_Body+0x174>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
52338: 2250 moveal %a0@,%a1
the_chain->first = new_first;
5233a: 2d49 ffe8 movel %a1,%fp@(-24)
new_first->previous = _Chain_Head(the_chain);
5233e: 2343 0004 movel %d3,%a1@(4)
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
52342: 4a88 tstl %a0
52344: 6718 beqs 5235e <_Timer_server_Body+0x174> <== NEVER TAKEN
watchdog->state = WATCHDOG_INACTIVE;
52346: 42a8 0008 clrl %a0@(8)
_ISR_Enable( level );
5234a: 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 );
5234c: 2f28 0024 movel %a0@(36),%sp@- 52350: 2f28 0020 movel %a0@(32),%sp@- 52354: 2068 001c moveal %a0@(28),%a0 52358: 4e90 jsr %a0@
}
5235a: 508f addql #8,%sp 5235c: 60ca bras 52328 <_Timer_server_Body+0x13e>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
5235e: 46c0 movew %d0,%sr 52360: 6000 fefa braw 5225c <_Timer_server_Body+0x72>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
52364: 4200 clrb %d0 52366: 1540 007c moveb %d0,%a2@(124)
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
5236a: 4eba fda4 jsr %pc@(52110 <_Thread_Disable_dispatch>)
_Thread_Set_state( ts->thread, STATES_DELAYING );
5236e: 4878 0008 pea 8 <DIVIDE_BY_ZERO> 52372: 2f12 movel %a2@,%sp@- 52374: 4eb9 0005 57f8 jsr 557f8 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
5237a: 2f0a movel %a2,%sp@- 5237c: 4eba fda8 jsr %pc@(52126 <_Timer_server_Reset_interval_system_watchdog>)
_Timer_server_Reset_tod_system_watchdog( ts );
52380: 2f0a movel %a2,%sp@- 52382: 4eba fe02 jsr %pc@(52186 <_Timer_server_Reset_tod_system_watchdog>)
_Thread_Enable_dispatch();
52386: 4eb9 0005 4e8e jsr 54e8e <_Thread_Enable_dispatch>
ts->active = true;
5238c: 7201 moveq #1,%d1
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
5238e: 41f9 0005 6204 lea 56204 <_Watchdog_Remove>,%a0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
52394: 1541 007c moveb %d1,%a2@(124)
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
52398: 2f2e ffe4 movel %fp@(-28),%sp@- 5239c: 2d48 ffdc movel %a0,%fp@(-36) 523a0: 4e90 jsr %a0@
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
523a2: 2f2e ffe0 movel %fp@(-32),%sp@- 523a6: 206e ffdc moveal %fp@(-36),%a0 523aa: 4e90 jsr %a0@ 523ac: 4fef 0018 lea %sp@(24),%sp 523b0: 6000 feaa braw 5225c <_Timer_server_Body+0x72>
000523b4 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
523b4: 4e56 fff0 linkw %fp,#-16 523b8: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 523bc: 246e 0008 moveal %fp@(8),%a2 523c0: 266e 000c moveal %fp@(12),%a3
if ( ts->insert_chain == NULL ) {
523c4: 202a 0078 movel %a2@(120),%d0 523c8: 6600 00ea bnew 524b4 <_Timer_server_Schedule_operation_method+0x100>
* is the reference point for the delta chain. Thus if we do not update the
* reference point we have to add DT to the initial delta of the watchdog
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
523cc: 4eba fd42 jsr %pc@(52110 <_Thread_Disable_dispatch>)
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
523d0: 202b 0038 movel %a3@(56),%d0 523d4: 7201 moveq #1,%d1 523d6: b280 cmpl %d0,%d1
523d8: 665c bnes 52436 <_Timer_server_Schedule_operation_method+0x82>
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
523da: 203c 0000 0700 movel #1792,%d0 523e0: 40c2 movew %sr,%d2 523e2: 8082 orl %d2,%d0 523e4: 46c0 movew %d0,%sr
snapshot = _Watchdog_Ticks_since_boot;
523e6: 2039 0007 65fc movel 765fc <_Watchdog_Ticks_since_boot>,%d0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
523ec: 43ea 0034 lea %a2@(52),%a1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
523f0: 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));
523f4: 206a 0030 moveal %a2@(48),%a0
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
523f8: b3c8 cmpal %a0,%a1
523fa: 6716 beqs 52412 <_Timer_server_Schedule_operation_method+0x5e>
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
523fc: 2240 moveal %d0,%a1 523fe: 93c1 subal %d1,%a1
delta_interval = first_watchdog->delta_interval;
52400: 2228 0010 movel %a0@(16),%d1
if (delta_interval > delta) {
52404: b3c1 cmpal %d1,%a1
52406: 6404 bccs 5240c <_Timer_server_Schedule_operation_method+0x58>
delta_interval -= delta;
52408: 9289 subl %a1,%d1 5240a: 6002 bras 5240e <_Timer_server_Schedule_operation_method+0x5a>
} else {
delta_interval = 0;
5240c: 4281 clrl %d1
}
first_watchdog->delta_interval = delta_interval;
5240e: 2141 0010 movel %d1,%a0@(16)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
52412: 2540 003c movel %d0,%a2@(60)
_ISR_Enable( level );
52416: 46c2 movew %d2,%sr
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
52418: 486b 0010 pea %a3@(16) 5241c: 486a 0030 pea %a2@(48) 52420: 4eb9 0005 60e8 jsr 560e8 <_Watchdog_Insert>
if ( !ts->active ) {
52426: 508f addql #8,%sp 52428: 102a 007c moveb %a2@(124),%d0
5242c: 6678 bnes 524a6 <_Timer_server_Schedule_operation_method+0xf2>
_Timer_server_Reset_interval_system_watchdog( ts );
5242e: 2f0a movel %a2,%sp@- 52430: 4eba fcf4 jsr %pc@(52126 <_Timer_server_Reset_interval_system_watchdog>) 52434: 606e bras 524a4 <_Timer_server_Schedule_operation_method+0xf0>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
52436: 7203 moveq #3,%d1 52438: b280 cmpl %d0,%d1
5243a: 666a bnes 524a6 <_Timer_server_Schedule_operation_method+0xf2>
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
5243c: 203c 0000 0700 movel #1792,%d0 52442: 40c2 movew %sr,%d2 52444: 8082 orl %d2,%d0 52446: 46c0 movew %d0,%sr
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
52448: 200a movel %a2,%d0 5244a: 0680 0000 006c addil #108,%d0
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
52450: 2239 0007 655a movel 7655a <_TOD_Now>,%d1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
52456: 226a 0074 moveal %a2@(116),%a1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
5245a: 206a 0068 moveal %a2@(104),%a0
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
5245e: b088 cmpl %a0,%d0
52460: 6720 beqs 52482 <_Timer_server_Schedule_operation_method+0xce>
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
52462: 2028 0010 movel %a0@(16),%d0
if ( snapshot > last_snapshot ) {
52466: b3c1 cmpal %d1,%a1
52468: 640c bccs 52476 <_Timer_server_Schedule_operation_method+0xc2>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
5246a: 2841 moveal %d1,%a4 5246c: 99c9 subal %a1,%a4
if (delta_interval > delta) {
5246e: b9c0 cmpal %d0,%a4
52470: 640a bccs 5247c <_Timer_server_Schedule_operation_method+0xc8><== NEVER TAKEN
delta_interval -= delta;
52472: 908c subl %a4,%d0 52474: 6008 bras 5247e <_Timer_server_Schedule_operation_method+0xca>
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
52476: d089 addl %a1,%d0
delta_interval += delta;
52478: 9081 subl %d1,%d0 5247a: 6002 bras 5247e <_Timer_server_Schedule_operation_method+0xca>
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
delta_interval -= delta;
} else {
delta_interval = 0;
5247c: 4280 clrl %d0 <== NOT EXECUTED
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
5247e: 2140 0010 movel %d0,%a0@(16)
}
ts->TOD_watchdogs.last_snapshot = snapshot;
52482: 2541 0074 movel %d1,%a2@(116)
_ISR_Enable( level );
52486: 46c2 movew %d2,%sr
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
52488: 486b 0010 pea %a3@(16) 5248c: 486a 0068 pea %a2@(104) 52490: 4eb9 0005 60e8 jsr 560e8 <_Watchdog_Insert>
if ( !ts->active ) {
52496: 508f addql #8,%sp 52498: 102a 007c moveb %a2@(124),%d0
5249c: 6608 bnes 524a6 <_Timer_server_Schedule_operation_method+0xf2><== NEVER TAKEN
_Timer_server_Reset_tod_system_watchdog( ts );
5249e: 2f0a movel %a2,%sp@- 524a0: 4eba fce4 jsr %pc@(52186 <_Timer_server_Reset_tod_system_watchdog>) 524a4: 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 );
}
}
524a6: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 524ac: 4e5e unlk %fp
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
524ae: 4ef9 0005 4e8e jmp 54e8e <_Thread_Enable_dispatch>
* 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 );
524b4: 202a 0078 movel %a2@(120),%d0 524b8: 2d4b 000c movel %a3,%fp@(12)
} }
524bc: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4
* 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 );
524c2: 2d40 0008 movel %d0,%fp@(8)
} }
524c6: 4e5e unlk %fp
* 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 );
524c8: 4ef9 0005 2c7c jmp 52c7c <_Chain_Append>
00049bb4 <_Watchdog_Adjust>:
Watchdog_Interval units
)
{
ISR_Level level;
_ISR_Disable( level );
49bb4: 327c 0700 moveaw #1792,%a1 49bb8: 2209 movel %a1,%d1
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
49bba: 4e56 ffe8 linkw %fp,#-24 49bbe: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ 49bc2: 266e 0008 moveal %fp@(8),%a3 49bc6: 262e 000c movel %fp@(12),%d3 49bca: 242e 0010 movel %fp@(16),%d2
ISR_Level level;
_ISR_Disable( level );
49bce: 40c0 movew %sr,%d0 49bd0: 8280 orl %d0,%d1 49bd2: 46c1 movew %d1,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
49bd4: 244b moveal %a3,%a2 49bd6: 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 ) ) {
49bd8: b5c8 cmpal %a0,%a2
49bda: 674c beqs 49c28 <_Watchdog_Adjust+0x74>
switch ( direction ) {
49bdc: 4a83 tstl %d3
49bde: 673c beqs 49c1c <_Watchdog_Adjust+0x68>
49be0: 7201 moveq #1,%d1 49be2: b283 cmpl %d3,%d1
49be4: 6642 bnes 49c28 <_Watchdog_Adjust+0x74> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
49be6: d5a8 0010 addl %d2,%a0@(16)
break;
49bea: 603c bras 49c28 <_Watchdog_Adjust+0x74>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
49bec: 2053 moveal %a3@,%a0
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
49bee: 2628 0010 movel %a0@(16),%d3 49bf2: b682 cmpl %d2,%d3
49bf4: 6308 blss 49bfe <_Watchdog_Adjust+0x4a>
_Watchdog_First( header )->delta_interval -= units;
49bf6: 9682 subl %d2,%d3 49bf8: 2143 0010 movel %d3,%a0@(16)
break;
49bfc: 602a bras 49c28 <_Watchdog_Adjust+0x74>
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
49bfe: 7201 moveq #1,%d1 49c00: 2141 0010 movel %d1,%a0@(16)
_ISR_Enable( level );
49c04: 46c0 movew %d0,%sr
_Watchdog_Tickle( header );
49c06: 2f0b movel %a3,%sp@- 49c08: 4e94 jsr %a4@
_ISR_Disable( level );
49c0a: 2204 movel %d4,%d1 49c0c: 40c0 movew %sr,%d0 49c0e: 8280 orl %d0,%d1 49c10: 46c1 movew %d1,%sr
if ( _Chain_Is_empty( header ) )
49c12: 588f addql #4,%sp 49c14: b5d3 cmpal %a3@,%a2
49c16: 6710 beqs 49c28 <_Watchdog_Adjust+0x74>
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
49c18: 9483 subl %d3,%d2 49c1a: 6008 bras 49c24 <_Watchdog_Adjust+0x70>
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
_Watchdog_Tickle( header );
49c1c: 49f9 0004 9dcc lea 49dcc <_Watchdog_Tickle>,%a4
_ISR_Disable( level );
49c22: 2809 movel %a1,%d4
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
49c24: 4a82 tstl %d2
49c26: 66c4 bnes 49bec <_Watchdog_Adjust+0x38> <== ALWAYS TAKEN
}
break;
}
}
_ISR_Enable( level );
49c28: 46c0 movew %d0,%sr
}
49c2a: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4
49c30: 4e5e unlk %fp <== NOT EXECUTED
00048754 <_Watchdog_Remove>:
{
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
48754: 203c 0000 0700 movel #1792,%d0
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4875a: 4e56 0000 linkw %fp,#0 4875e: 206e 0008 moveal %fp@(8),%a0 48762: 2f0a movel %a2,%sp@- 48764: 2f02 movel %d2,%sp@-
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
48766: 40c1 movew %sr,%d1 48768: 8081 orl %d1,%d0 4876a: 46c0 movew %d0,%sr
previous_state = the_watchdog->state;
4876c: 2028 0008 movel %a0@(8),%d0
switch ( previous_state ) {
48770: 7401 moveq #1,%d2 48772: b480 cmpl %d0,%d2
48774: 670c beqs 48782 <_Watchdog_Remove+0x2e> 48776: 6242 bhis 487ba <_Watchdog_Remove+0x66>
48778: 143c 0003 moveb #3,%d2 4877c: b480 cmpl %d0,%d2
4877e: 653a bcss 487ba <_Watchdog_Remove+0x66> <== NEVER TAKEN
48780: 6006 bras 48788 <_Watchdog_Remove+0x34>
/*
* 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;
48782: 42a8 0008 clrl %a0@(8)
break;
48786: 6032 bras 487ba <_Watchdog_Remove+0x66>
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
48788: 2250 moveal %a0@,%a1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4878a: 42a8 0008 clrl %a0@(8)
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4878e: 4a91 tstl %a1@
48790: 6708 beqs 4879a <_Watchdog_Remove+0x46>
next_watchdog->delta_interval += the_watchdog->delta_interval;
48792: 2428 0010 movel %a0@(16),%d2 48796: d5a9 0010 addl %d2,%a1@(16)
if ( _Watchdog_Sync_count )
4879a: 2479 0005 da34 moveal 5da34 <_Watchdog_Sync_count>,%a2 487a0: 4a8a tstl %a2
487a2: 670c beqs 487b0 <_Watchdog_Remove+0x5c>
_Watchdog_Sync_level = _ISR_Nest_level;
487a4: 45f9 0005 dd98 lea 5dd98 <_Per_CPU_Information+0x8>,%a2 487aa: 23d2 0005 d9b2 movel %a2@,5d9b2 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
487b0: 2468 0004 moveal %a0@(4),%a2
next->previous = previous;
487b4: 234a 0004 movel %a2,%a1@(4)
previous->next = next;
487b8: 2489 movel %a1,%a2@
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
487ba: 2279 0005 da38 moveal 5da38 <_Watchdog_Ticks_since_boot>,%a1 487c0: 2149 0018 movel %a1,%a0@(24)
_ISR_Enable( level );
487c4: 46c1 movew %d1,%sr
return( previous_state ); }
487c6: 241f movel %sp@+,%d2 487c8: 245f moveal %sp@+,%a2 487ca: 4e5e unlk %fp
...
000497ac <_Watchdog_Report_chain>:
)
{
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
497ac: 203c 0000 0700 movel #1792,%d0
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
497b2: 4e56 ffec linkw %fp,#-20 497b6: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 497ba: 242e 0008 movel %fp@(8),%d2 497be: 266e 000c moveal %fp@(12),%a3
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
497c2: 40c3 movew %sr,%d3 497c4: 8083 orl %d3,%d0 497c6: 46c0 movew %d0,%sr
printk( "Watchdog Chain: %s %p\n", name, header );
497c8: 2f0b movel %a3,%sp@- 497ca: 49f9 0004 3e90 lea 43e90 <printk>,%a4 497d0: 2f02 movel %d2,%sp@- 497d2: 4879 0005 ce92 pea 5ce92 <C.0.4008+0xe> 497d8: 4e94 jsr %a4@
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
497da: 245b moveal %a3@+,%a2
if ( !_Chain_Is_empty( header ) ) {
497dc: 4fef 000c lea %sp@(12),%sp 497e0: b7ca cmpal %a2,%a3
497e2: 6726 beqs 4980a <_Watchdog_Report_chain+0x5e> <== NEVER TAKEN
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
497e4: 49f9 0004 9820 lea 49820 <_Watchdog_Report>,%a4 497ea: 2f0a movel %a2,%sp@- 497ec: 42a7 clrl %sp@- 497ee: 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 )
497f0: 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 ;
497f2: 508f addql #8,%sp 497f4: b7ca cmpal %a2,%a3
497f6: 66f2 bnes 497ea <_Watchdog_Report_chain+0x3e> <== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
497f8: 2f02 movel %d2,%sp@- 497fa: 4879 0005 cea9 pea 5cea9 <C.0.4008+0x25> 49800: 4eb9 0004 3e90 jsr 43e90 <printk> 49806: 508f addql #8,%sp 49808: 600a bras 49814 <_Watchdog_Report_chain+0x68>
} else {
printk( "Chain is empty\n" );
4980a: 4879 0005 ceb8 pea 5ceb8 <C.0.4008+0x34> 49810: 4e94 jsr %a4@ 49812: 588f addql #4,%sp
}
_ISR_Enable( level );
49814: 46c3 movew %d3,%sr
}
49816: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4
4981c: 4e5e unlk %fp <== NOT EXECUTED
000487d0 <_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 );
487d0: 203c 0000 0700 movel #1792,%d0
*/
void _Watchdog_Tickle(
Chain_Control *header
)
{
487d6: 4e56 ffe8 linkw %fp,#-24 487da: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 487de: 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 );
487e2: 40c2 movew %sr,%d2 487e4: 8082 orl %d2,%d0 487e6: 46c0 movew %d0,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
487e8: 264c moveal %a4,%a3 487ea: 245b moveal %a3@+,%a2
if ( _Chain_Is_empty( header ) )
487ec: b7ca cmpal %a2,%a3
487ee: 674c beqs 4883c <_Watchdog_Tickle+0x6c>
* 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) {
487f0: 202a 0010 movel %a2@(16),%d0
487f4: 6708 beqs 487fe <_Watchdog_Tickle+0x2e>
the_watchdog->delta_interval--;
487f6: 5380 subql #1,%d0 487f8: 2540 0010 movel %d0,%a2@(16)
if ( the_watchdog->delta_interval != 0 )
487fc: 663e bnes 4883c <_Watchdog_Tickle+0x6c>
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
487fe: 4bf9 0004 8754 lea 48754 <_Watchdog_Remove>,%a5
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
48804: 263c 0000 0700 movel #1792,%d3
if ( the_watchdog->delta_interval != 0 )
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
4880a: 2f0a movel %a2,%sp@- 4880c: 4e95 jsr %a5@
_ISR_Enable( level );
4880e: 46c2 movew %d2,%sr
switch( watchdog_state ) {
48810: 7202 moveq #2,%d1 48812: 588f addql #4,%sp 48814: b280 cmpl %d0,%d1
48816: 6610 bnes 48828 <_Watchdog_Tickle+0x58> <== NEVER TAKEN
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
48818: 2f2a 0024 movel %a2@(36),%sp@- 4881c: 2f2a 0020 movel %a2@(32),%sp@- 48820: 206a 001c moveal %a2@(28),%a0 48824: 4e90 jsr %a0@
the_watchdog->id,
the_watchdog->user_data
);
break;
48826: 508f addql #8,%sp
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
48828: 2003 movel %d3,%d0 4882a: 40c2 movew %sr,%d2 4882c: 8082 orl %d2,%d0 4882e: 46c0 movew %d0,%sr
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
}
48830: 2454 moveal %a4@,%a2
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
48832: b7ca cmpal %a2,%a3
48834: 6706 beqs 4883c <_Watchdog_Tickle+0x6c>
}
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
48836: 4aaa 0010 tstl %a2@(16)
4883a: 67ce beqs 4880a <_Watchdog_Tickle+0x3a>
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
4883c: 46c2 movew %d2,%sr
}
4883e: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5
48844: 4e5e unlk %fp <== NOT EXECUTED
00059b7c <_calloc_r>:
void *_calloc_r(
struct _reent *ignored __attribute__((unused)),
size_t elements,
size_t size
)
{
59b7c: 4e56 0000 linkw %fp,#0 59b80: 202e 000c movel %fp@(12),%d0
return calloc( elements, size );
59b84: 2d6e 0010 000c movel %fp@(16),%fp@(12) 59b8a: 2d40 0008 movel %d0,%fp@(8)
}
59b8e: 4e5e unlk %fp
struct _reent *ignored __attribute__((unused)),
size_t elements,
size_t size
)
{
return calloc( elements, size );
59b90: 4ef9 0004 2468 jmp 42468 <calloc>
...
00043008 <_exit>:
extern void FINI_SYMBOL( void );
#endif
void EXIT_SYMBOL(int status)
{
43008: 4e56 0000 linkw %fp,#0
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
4300c: 4eb9 0005 a684 jsr 5a684 <_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();
43012: 4eb9 0004 2fa4 jsr 42fa4 <libc_wrapup>
rtems_shutdown_executive(status);
43018: 2f2e 0008 movel %fp@(8),%sp@- 4301c: 4eb9 0004 5dbc jsr 45dbc <rtems_shutdown_executive>
43022: 588f addql #4,%sp <== NOT EXECUTED 43024: 60fe bras 43024 <_exit+0x1c> <== NOT EXECUTED
...
00043344 <_fcntl_r>:
struct _reent *ptr __attribute__((unused)),
int fd,
int cmd,
int arg
)
{
43344: 4e56 0000 linkw %fp,#0 43348: 222e 0010 movel %fp@(16),%d1 4334c: 202e 000c movel %fp@(12),%d0
return fcntl( fd, cmd, arg );
43350: 2d6e 0014 0010 movel %fp@(20),%fp@(16) 43356: 2d41 000c movel %d1,%fp@(12) 4335a: 2d40 0008 movel %d0,%fp@(8)
}
4335e: 4e5e unlk %fp
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
43360: 4ef9 0004 31e4 jmp 431e4 <fcntl>
...
00059b98 <_free_r>:
void _free_r(
struct _reent *ignored __attribute__((unused)),
void *ptr
)
{
59b98: 4e56 0000 linkw %fp,#0
free( ptr );
59b9c: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
59ba2: 4e5e unlk %fp
void _free_r(
struct _reent *ignored __attribute__((unused)),
void *ptr
)
{
free( ptr );
59ba4: 4ef9 0004 2854 jmp 42854 <free>
...
00059c38 <_fstat_r>:
int _fstat_r(
struct _reent *ptr __attribute__((unused)),
int fd,
struct stat *buf
)
{
59c38: 4e56 0000 linkw %fp,#0 59c3c: 202e 000c movel %fp@(12),%d0
return fstat( fd, buf );
59c40: 2d6e 0010 000c movel %fp@(16),%fp@(12) 59c46: 2d40 0008 movel %d0,%fp@(8)
}
59c4a: 4e5e unlk %fp
struct _reent *ptr __attribute__((unused)),
int fd,
struct stat *buf
)
{
return fstat( fd, buf );
59c4c: 4ef9 0005 9bac jmp 59bac <fstat>
...
00042954 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
42954: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return gettimeofday( tp, tzp ); }
42958: 4e5e unlk %fp <== NOT EXECUTED
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
4295a: 4ef9 0004 28dc jmp 428dc <gettimeofday> <== NOT EXECUTED
00059c68 <_isatty_r>:
int _isatty_r(
struct _reent *ptr __attribute__((unused)),
int fd
)
{
59c68: 4e56 0000 linkw %fp,#0
return isatty( fd );
59c6c: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
59c72: 4e5e unlk %fp
int _isatty_r(
struct _reent *ptr __attribute__((unused)),
int fd
)
{
return isatty( fd );
59c74: 4ef9 0005 a5dc jmp 5a5dc <isatty>
...
000439a4 <_link_r>:
int _link_r(
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
439a4: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 439a8: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
return link( existing, new );
439ac: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED 439b2: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
439b6: 4e5e unlk %fp <== NOT EXECUTED
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
439b8: 4ef9 0004 38c0 jmp 438c0 <link> <== NOT EXECUTED
...
000447be <_lstat_r>:
int _STAT_R_NAME(
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
447be: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 447c2: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
return _STAT_NAME( path, buf );
447c6: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED 447cc: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
447d0: 4e5e unlk %fp <== NOT EXECUTED
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
447d2: 4ef9 0004 4738 jmp 44738 <lstat> <== NOT EXECUTED
00059d78 <_malloc_r>:
void *_malloc_r(
struct _reent *ignored __attribute__((unused)),
size_t size
)
{
59d78: 4e56 0000 linkw %fp,#0
return malloc( size );
59d7c: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
59d82: 4e5e unlk %fp
void *_malloc_r(
struct _reent *ignored __attribute__((unused)),
size_t size
)
{
return malloc( size );
59d84: 4ef9 0004 2b3c jmp 42b3c <malloc>
...
000434cc <_open_r>:
struct _reent *ptr __attribute__((unused)),
const char *buf,
int flags,
int mode
)
{
434cc: 4e56 0000 linkw %fp,#0 434d0: 222e 0010 movel %fp@(16),%d1 434d4: 202e 000c movel %fp@(12),%d0
return open( buf, flags, mode );
434d8: 2d6e 0014 0010 movel %fp@(20),%fp@(16) 434de: 2d41 000c movel %d1,%fp@(12) 434e2: 2d40 0008 movel %d0,%fp@(8)
}
434e6: 4e5e unlk %fp
const char *buf,
int flags,
int mode
)
{
return open( buf, flags, mode );
434e8: 4ef9 0004 32ec jmp 432ec <open>
...
00059e44 <_realloc_r>:
void *_realloc_r(
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
59e44: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 59e48: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
return realloc( ptr, size );
59e4c: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED 59e52: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
59e56: 4e5e unlk %fp <== NOT EXECUTED
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
59e58: 4ef9 0005 9ea4 jmp 59ea4 <realloc> <== NOT EXECUTED
...
00045744 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
45744: 4e56 ffa4 linkw %fp,#-92 45748: 48d7 047c moveml %d2-%d6/%a2,%sp@ 4574c: 262e 000c movel %fp@(12),%d3 45750: 2c2e 0010 movel %fp@(16),%d6
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
45754: 2f03 movel %d3,%sp@- 45756: 4eb9 0004 45f2 jsr 445f2 <rtems_filesystem_dirname>
if ( old_parent_pathlen == 0 )
4575c: 588f addql #4,%sp
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
4575e: 2440 moveal %d0,%a2 45760: 200e movel %fp,%d0 45762: 0680 ffff ffd0 addil #-48,%d0
if ( old_parent_pathlen == 0 )
45768: 4a8a tstl %a2
4576a: 6616 bnes 45782 <_rename_r+0x3e>
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
4576c: 2f00 movel %d0,%sp@- 4576e: 486e fffc pea %fp@(-4)
rtems_filesystem_location_info_t old_parent_loc; rtems_filesystem_location_info_t new_parent_loc; int i; int result; const char *name; bool free_old_parentloc = false;
45772: 4204 clrb %d4
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
45774: 2f03 movel %d3,%sp@- 45776: 4eb9 0004 5aa0 jsr 45aa0 <rtems_filesystem_get_start_loc> 4577c: 4fef 000c lea %sp@(12),%sp 45780: 601e bras 457a0 <_rename_r+0x5c>
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
45782: 42a7 clrl %sp@- 45784: 2f00 movel %d0,%sp@- 45786: 4878 0002 pea 2 <DOUBLE_FLOAT> 4578a: 2f0a movel %a2,%sp@- 4578c: 2f03 movel %d3,%sp@- 4578e: 4eb9 0004 457a jsr 4457a <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
45794: 4fef 0014 lea %sp@(20),%sp 45798: 4a80 tstl %d0 4579a: 6600 012e bnew 458ca <_rename_r+0x186>
return -1;
free_old_parentloc = true;
4579e: 7801 moveq #1,%d4
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
457a0: 4878 0014 pea 14 <OPER2> 457a4: 240e movel %fp,%d2 457a6: 0682 ffff ffd0 addil #-48,%d2 457ac: 2a0e movel %fp,%d5 457ae: 0685 ffff ffe4 addil #-28,%d5
name = old + old_parent_pathlen;
457b4: d68a addl %a2,%d3
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
457b6: 45f9 0005 2130 lea 52130 <strlen>,%a2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
457bc: 2f02 movel %d2,%sp@- 457be: 2f05 movel %d5,%sp@- 457c0: 4eb9 0005 0a0c jsr 50a0c <memcpy>
name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
457c6: 2f03 movel %d3,%sp@-
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
457c8: 2d43 fff8 movel %d3,%fp@(-8)
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
457cc: 4e92 jsr %a2@ 457ce: 2e80 movel %d0,%sp@ 457d0: 2f03 movel %d3,%sp@- 457d2: 4eb9 0004 4634 jsr 44634 <rtems_filesystem_prefix_separators> 457d8: d680 addl %d0,%d3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
457da: 2f03 movel %d3,%sp@-
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
457dc: 2d43 fff8 movel %d3,%fp@(-8)
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
457e0: 4e92 jsr %a2@ 457e2: 4297 clrl %sp@ 457e4: 2f05 movel %d5,%sp@- 457e6: 42a7 clrl %sp@- 457e8: 2f00 movel %d0,%sp@- 457ea: 2f03 movel %d3,%sp@- 457ec: 4eb9 0004 44e0 jsr 444e0 <rtems_filesystem_evaluate_relative_path>
0, &old_loc, false );
if ( result != 0 ) {
457f2: 4fef 0028 lea %sp@(40),%sp 457f6: 4a80 tstl %d0
457f8: 670a beqs 45804 <_rename_r+0xc0> <== NEVER TAKEN
if ( free_old_parentloc )
457fa: 4a04 tstb %d4 457fc: 6700 00cc beqw 458ca <_rename_r+0x186>
rtems_filesystem_freenode( &old_parent_loc );
45800: 2f02 movel %d2,%sp@- 45802: 604e bras 45852 <_rename_r+0x10e>
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
45804: 260e movel %fp,%d3 45806: 0683 ffff ffbc addil #-68,%d3 4580c: 2f03 movel %d3,%sp@- 4580e: 486e fffc pea %fp@(-4) 45812: 2f06 movel %d6,%sp@- 45814: 4eb9 0004 5aa0 jsr 45aa0 <rtems_filesystem_get_start_loc>
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
4581a: 486e fff8 pea %fp@(-8) 4581e: dcae fffc addl %fp@(-4),%d6 45822: 2f03 movel %d3,%sp@- 45824: 206e ffc8 moveal %fp@(-56),%a0 45828: 2f06 movel %d6,%sp@- 4582a: 2068 0004 moveal %a0@(4),%a0 4582e: 4e90 jsr %a0@
if ( result != 0 ) {
45830: 4fef 0018 lea %sp@(24),%sp 45834: 4a80 tstl %d0
45836: 6722 beqs 4585a <_rename_r+0x116>
rtems_filesystem_freenode( &new_parent_loc );
45838: 2f03 movel %d3,%sp@- 4583a: 45f9 0004 4670 lea 44670 <rtems_filesystem_freenode>,%a2 45840: 4e92 jsr %a2@
if ( free_old_parentloc )
45842: 588f addql #4,%sp 45844: 4a04 tstb %d4
45846: 6706 beqs 4584e <_rename_r+0x10a> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
45848: 2f02 movel %d2,%sp@- 4584a: 4e92 jsr %a2@ 4584c: 588f addql #4,%sp
rtems_filesystem_freenode( &old_loc );
4584e: 486e ffe4 pea %fp@(-28) 45852: 4eb9 0004 4670 jsr 44670 <rtems_filesystem_freenode> 45858: 6036 bras 45890 <_rename_r+0x14c>
/*
* 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 ) {
4585a: 202e ffcc movel %fp@(-52),%d0 4585e: 45f9 0004 4670 lea 44670 <rtems_filesystem_freenode>,%a2 45864: b0ae ffe0 cmpl %fp@(-32),%d0
45868: 672a beqs 45894 <_rename_r+0x150>
rtems_filesystem_freenode( &new_parent_loc );
4586a: 2f03 movel %d3,%sp@- 4586c: 4e92 jsr %a2@
if ( free_old_parentloc )
4586e: 588f addql #4,%sp 45870: 4a04 tstb %d4
45872: 6706 beqs 4587a <_rename_r+0x136>
rtems_filesystem_freenode( &old_parent_loc );
45874: 2f02 movel %d2,%sp@- 45876: 4e92 jsr %a2@ 45878: 588f addql #4,%sp
rtems_filesystem_freenode( &old_loc );
4587a: 486e ffe4 pea %fp@(-28) 4587e: 4eb9 0004 4670 jsr 44670 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EXDEV );
45884: 4eb9 0004 f178 jsr 4f178 <__errno> 4588a: 2040 moveal %d0,%a0 4588c: 7012 moveq #18,%d0 4588e: 2080 movel %d0,%a0@ 45890: 588f addql #4,%sp 45892: 6036 bras 458ca <_rename_r+0x186>
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
45894: 2f2e fff8 movel %fp@(-8),%sp@- 45898: 206e ffc8 moveal %fp@(-56),%a0 4589c: 2f03 movel %d3,%sp@- 4589e: 2f05 movel %d5,%sp@- 458a0: 2f02 movel %d2,%sp@- 458a2: 2068 0040 moveal %a0@(64),%a0 458a6: 4e90 jsr %a0@ 458a8: 2a00 movel %d0,%d5
rtems_filesystem_freenode( &new_parent_loc );
458aa: 2f03 movel %d3,%sp@- 458ac: 4e92 jsr %a2@
if ( free_old_parentloc )
458ae: 4fef 0014 lea %sp@(20),%sp 458b2: 4a04 tstb %d4
458b4: 6706 beqs 458bc <_rename_r+0x178>
rtems_filesystem_freenode( &old_parent_loc );
458b6: 2f02 movel %d2,%sp@- 458b8: 4e92 jsr %a2@ 458ba: 588f addql #4,%sp
rtems_filesystem_freenode( &old_loc );
458bc: 486e ffe4 pea %fp@(-28) 458c0: 4eb9 0004 4670 jsr 44670 <rtems_filesystem_freenode>
return result;
458c6: 588f addql #4,%sp 458c8: 6002 bras 458cc <_rename_r+0x188>
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 );
return -1;
458ca: 7aff moveq #-1,%d5
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
458cc: 2005 movel %d5,%d0 458ce: 4cee 047c ffa4 moveml %fp@(-92),%d2-%d6/%a2
458d4: 4e5e unlk %fp <== NOT EXECUTED
00044684 <_stat_r>:
int _STAT_R_NAME(
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
44684: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 44688: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
return _STAT_NAME( path, buf );
4468c: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED 44692: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
44696: 4e5e unlk %fp <== NOT EXECUTED
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
44698: 4ef9 0004 45fc jmp 445fc <stat> <== NOT EXECUTED
...
00045db0 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
45db0: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return unlink( path );
45db4: 2d6e 000c 0008 movel %fp@(12),%fp@(8) <== NOT EXECUTED
}
45dba: 4e5e unlk %fp <== NOT EXECUTED
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
45dbc: 4ef9 0004 5c8c jmp 45c8c <unlink> <== NOT EXECUTED
...
00059e60 <_write_r>:
struct _reent *ptr __attribute__((unused)),
int fd,
const void *buf,
size_t nbytes
)
{
59e60: 4e56 0000 linkw %fp,#0 59e64: 222e 0010 movel %fp@(16),%d1 59e68: 202e 000c movel %fp@(12),%d0
return write( fd, buf, nbytes );
59e6c: 2d6e 0014 0010 movel %fp@(20),%fp@(16) 59e72: 2d41 000c movel %d1,%fp@(12) 59e76: 2d40 0008 movel %d0,%fp@(8)
}
59e7a: 4e5e unlk %fp
int fd,
const void *buf,
size_t nbytes
)
{
return write( fd, buf, nbytes );
59e7c: 4ef9 0005 9f84 jmp 59f84 <write>
...
000426bc <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
426bc: 4e56 ffe0 linkw %fp,#-32
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) {
426c0: 203c 0005 df04 movel #384772,%d0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
426c6: 48d7 0c04 moveml %d2/%a2-%a3,%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) {
426ca: b0b9 0005 c8c8 cmpl 5c8c8 <rtems_current_user_env>,%d0
426d0: 6624 bnes 426f6 <chroot+0x3a> <== NEVER TAKEN
rtems_libio_set_private_env(); /* try to set a new private env*/
426d2: 4eb9 0004 3acc jsr 43acc <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
426d8: 41f9 0005 df04 lea 5df04 <rtems_global_user_env>,%a0 426de: b1f9 0005 c8c8 cmpal 5c8c8 <rtems_current_user_env>,%a0
426e4: 6610 bnes 426f6 <chroot+0x3a> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
426e6: 4eb9 0004 d1a8 jsr 4d1a8 <__errno> <== NOT EXECUTED 426ec: 2040 moveal %d0,%a0 <== NOT EXECUTED 426ee: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 426f4: 6020 bras 42716 <chroot+0x5a> <== NOT EXECUTED
}
result = chdir(pathname);
426f6: 2f2e 0008 movel %fp@(8),%sp@- 426fa: 4eb9 0004 a194 jsr 4a194 <chdir>
if (result) {
42700: 588f addql #4,%sp 42702: 4a80 tstl %d0
42704: 6714 beqs 4271a <chroot+0x5e> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( errno );
42706: 45f9 0004 d1a8 lea 4d1a8 <__errno>,%a2 <== NOT EXECUTED 4270c: 4e92 jsr %a2@ <== NOT EXECUTED 4270e: 2640 moveal %d0,%a3 <== NOT EXECUTED 42710: 4e92 jsr %a2@ <== NOT EXECUTED 42712: 2040 moveal %d0,%a0 <== NOT EXECUTED 42714: 2690 movel %a0@,%a3@ <== NOT EXECUTED 42716: 70ff moveq #-1,%d0 <== NOT EXECUTED 42718: 6056 bras 42770 <chroot+0xb4> <== NOT EXECUTED
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
4271a: 42a7 clrl %sp@- 4271c: 240e movel %fp,%d2 4271e: 0682 ffff ffec addil #-20,%d2 42724: 2f02 movel %d2,%sp@- 42726: 42a7 clrl %sp@- 42728: 4878 0001 pea 1 <ADD> 4272c: 4879 0005 bb9c pea 5bb9c <dotdotname+0x4> 42732: 4eb9 0004 2a8e jsr 42a8e <rtems_filesystem_evaluate_path> 42738: 4fef 0014 lea %sp@(20),%sp 4273c: 4a80 tstl %d0
4273e: 66c6 bnes 42706 <chroot+0x4a> <== NEVER TAKEN
/* 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);
42740: 2079 0005 c8c8 moveal 5c8c8 <rtems_current_user_env>,%a0 42746: 41e8 0018 lea %a0@(24),%a0 4274a: 2f08 movel %a0,%sp@- 4274c: 4eb9 0004 2b84 jsr 42b84 <rtems_filesystem_freenode>
rtems_filesystem_root = loc;
42752: 4878 0014 pea 14 <OPER2> 42756: 2079 0005 c8c8 moveal 5c8c8 <rtems_current_user_env>,%a0 4275c: 41e8 0018 lea %a0@(24),%a0 42760: 2f02 movel %d2,%sp@- 42762: 2f08 movel %a0,%sp@- 42764: 4eb9 0004 da54 jsr 4da54 <memcpy>
return 0;
4276a: 4fef 0010 lea %sp@(16),%sp 4276e: 4280 clrl %d0
}
42770: 4cee 0c04 ffe0 moveml %fp@(-32),%d2/%a2-%a3 42776: 4e5e unlk %fp
...
00045600 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
45600: 4e56 0000 linkw %fp,#0 45604: 222e 0008 movel %fp@(8),%d1 45608: 202e 000c movel %fp@(12),%d0 4560c: 2f02 movel %d2,%sp@-
if ( !tp )
4560e: 4a80 tstl %d0
45610: 6608 bnes 4561a <clock_gettime+0x1a>
rtems_set_errno_and_return_minus_one( EINVAL );
45612: 4eb9 0004 d8a8 jsr 4d8a8 <__errno> 45618: 6042 bras 4565c <clock_gettime+0x5c>
if ( clock_id == CLOCK_REALTIME ) {
4561a: 7401 moveq #1,%d2 4561c: b481 cmpl %d1,%d2
4561e: 660a bnes 4562a <clock_gettime+0x2a>
_TOD_Get(tp);
45620: 2f00 movel %d0,%sp@- 45622: 4eb9 0004 726c jsr 4726c <_TOD_Get> 45628: 6014 bras 4563e <clock_gettime+0x3e>
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
4562a: 7404 moveq #4,%d2 4562c: b481 cmpl %d1,%d2
4562e: 6706 beqs 45636 <clock_gettime+0x36> <== NEVER TAKEN
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
45630: 7402 moveq #2,%d2 45632: b481 cmpl %d1,%d2
45634: 660e bnes 45644 <clock_gettime+0x44>
_TOD_Get_uptime_as_timespec( tp );
45636: 2f00 movel %d0,%sp@- 45638: 4eb9 0004 72d8 jsr 472d8 <_TOD_Get_uptime_as_timespec>
return 0;
4563e: 588f addql #4,%sp 45640: 4280 clrl %d0 45642: 6020 bras 45664 <clock_gettime+0x64> 45644: 41f9 0004 d8a8 lea 4d8a8 <__errno>,%a0
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
4564a: 7003 moveq #3,%d0 4564c: b081 cmpl %d1,%d0
4564e: 660a bnes 4565a <clock_gettime+0x5a>
rtems_set_errno_and_return_minus_one( ENOSYS );
45650: 4e90 jsr %a0@ 45652: 7258 moveq #88,%d1 45654: 2040 moveal %d0,%a0 45656: 2081 movel %d1,%a0@ 45658: 6008 bras 45662 <clock_gettime+0x62>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
4565a: 4e90 jsr %a0@ 4565c: 2040 moveal %d0,%a0 4565e: 7016 moveq #22,%d0 45660: 2080 movel %d0,%a0@ 45662: 70ff moveq #-1,%d0
return 0;
}
45664: 242e fffc movel %fp@(-4),%d2
45668: 4e5e unlk %fp <== NOT EXECUTED
0004566c <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
4566c: 4e56 0000 linkw %fp,#0 45670: 222e 0008 movel %fp@(8),%d1 45674: 206e 000c moveal %fp@(12),%a0
if ( !tp )
45678: 4a88 tstl %a0
4567a: 6710 beqs 4568c <clock_settime+0x20> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
4567c: 7001 moveq #1,%d0 4567e: b081 cmpl %d1,%d0
45680: 6634 bnes 456b6 <clock_settime+0x4a>
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
45682: 203c 21da e4ff movel #567993599,%d0 45688: b090 cmpl %a0@,%d0
4568a: 6508 bcss 45694 <clock_settime+0x28>
rtems_set_errno_and_return_minus_one( EINVAL );
4568c: 4eb9 0004 d8a8 jsr 4d8a8 <__errno> 45692: 6048 bras 456dc <clock_settime+0x70>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
45694: 2039 0005 f5cc movel 5f5cc <_Thread_Dispatch_disable_level>,%d0 4569a: 5280 addql #1,%d0 4569c: 23c0 0005 f5cc movel %d0,5f5cc <_Thread_Dispatch_disable_level>
_Thread_Disable_dispatch();
_TOD_Set( tp );
456a2: 2f08 movel %a0,%sp@- 456a4: 4eb9 0004 7330 jsr 47330 <_TOD_Set>
_Thread_Enable_dispatch();
456aa: 4eb9 0004 843a jsr 4843a <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
456b0: 588f addql #4,%sp 456b2: 4280 clrl %d0 456b4: 602e bras 456e4 <clock_settime+0x78>
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
456b6: 7002 moveq #2,%d0 456b8: b081 cmpl %d1,%d0
456ba: 6608 bnes 456c4 <clock_settime+0x58>
rtems_set_errno_and_return_minus_one( ENOSYS );
456bc: 4eb9 0004 d8a8 jsr 4d8a8 <__errno> 456c2: 600e bras 456d2 <clock_settime+0x66> 456c4: 41f9 0004 d8a8 lea 4d8a8 <__errno>,%a0
#endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME )
456ca: 7003 moveq #3,%d0 456cc: b081 cmpl %d1,%d0
456ce: 660a bnes 456da <clock_settime+0x6e>
rtems_set_errno_and_return_minus_one( ENOSYS );
456d0: 4e90 jsr %a0@ 456d2: 2040 moveal %d0,%a0 456d4: 7258 moveq #88,%d1 456d6: 2081 movel %d1,%a0@ 456d8: 6008 bras 456e2 <clock_settime+0x76>
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
456da: 4e90 jsr %a0@ 456dc: 2040 moveal %d0,%a0 456de: 7016 moveq #22,%d0 456e0: 2080 movel %d0,%a0@ 456e2: 70ff moveq #-1,%d0
return 0;
}
456e4: 4e5e unlk %fp <== NOT EXECUTED
00048684 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
48684: 4e56 ffe4 linkw %fp,#-28 48688: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 4868c: 246e 0014 moveal %fp@(20),%a2 48690: 282e 0008 movel %fp@(8),%d4 48694: 262e 000c movel %fp@(12),%d3
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
48698: 2652 moveal %a2@,%a3
if (!device_name_table)
4869a: 4a8b tstl %a3
4869c: 670a beqs 486a8 <devFS_evaluate_path+0x24> <== NEVER TAKEN
4869e: 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)
486a0: 4bf9 0004 c068 lea 4c068 <strncmp>,%a5 486a6: 6056 bras 486fe <devFS_evaluate_path+0x7a>
}
/* 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 );
486a8: 4eb9 0004 ac98 jsr 4ac98 <__errno> <== NOT EXECUTED 486ae: 720e moveq #14,%d1 <== NOT EXECUTED 486b0: 2040 moveal %d0,%a0 <== NOT EXECUTED 486b2: 2081 movel %d1,%a0@ <== NOT EXECUTED 486b4: 605c bras 48712 <devFS_evaluate_path+0x8e> <== NOT EXECUTED
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
486b6: 2853 moveal %a3@,%a4 486b8: 4a8c tstl %a4
486ba: 673c beqs 486f8 <devFS_evaluate_path+0x74>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
486bc: 2f03 movel %d3,%sp@- 486be: 2f0c movel %a4,%sp@- 486c0: 2f04 movel %d4,%sp@- 486c2: 4e95 jsr %a5@ 486c4: 4fef 000c lea %sp@(12),%sp 486c8: 4a80 tstl %d0
486ca: 662c bnes 486f8 <devFS_evaluate_path+0x74>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
486cc: 4a34 3800 tstb %a4@(00000000,%d3:l)
486d0: 6626 bnes 486f8 <devFS_evaluate_path+0x74> <== NEVER TAKEN
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
486d2: 41f9 0005 98e8 lea 598e8 <devFS_ops>,%a0 486d8: 2548 000c movel %a0,%a2@(12)
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
486dc: 2079 0005 9988 moveal 59988 <rtems_current_user_env>,%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;
486e2: 203c 0005 9930 movel #366896,%d0
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
486e8: 2568 0028 0010 movel %a0@(40),%a2@(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;
486ee: 2540 0008 movel %d0,%a2@(8)
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
486f2: 4280 clrl %d0
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
486f4: 248b movel %a3,%a2@
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
486f6: 601c bras 48714 <devFS_evaluate_path+0x90>
/* 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++) {
486f8: 5282 addql #1,%d2 486fa: 47eb 0014 lea %a3@(20),%a3 486fe: b4b9 0005 9808 cmpl 59808 <rtems_device_table_size>,%d2
48704: 65b0 bcss 486b6 <devFS_evaluate_path+0x32>
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
48706: 4eb9 0004 ac98 jsr 4ac98 <__errno> 4870c: 2040 moveal %d0,%a0 4870e: 7002 moveq #2,%d0 48710: 2080 movel %d0,%a0@ 48712: 70ff moveq #-1,%d0
}
48714: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5
4871a: 4e5e unlk %fp <== NOT EXECUTED
00041cc8 <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
41cc8: 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(
41ccc: 2039 0005 9808 movel 59808 <rtems_device_table_size>,%d0 41cd2: 2200 movel %d0,%d1
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
41cd4: 2f0a movel %a2,%sp@- 41cd6: 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(
41cda: e989 lsll #4,%d1
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
41cdc: 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(
41cde: 2041 moveal %d1,%a0 41ce0: 4870 0c00 pea %a0@(00000000,%d0:l:4) 41ce4: 4eb9 0004 828c jsr 4828c <_Workspace_Allocate>
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
41cea: 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(
41cec: 2400 movel %d0,%d2
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
41cee: 6610 bnes 41d00 <devFS_initialize+0x38> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
41cf0: 4eb9 0004 ac98 jsr 4ac98 <__errno> <== NOT EXECUTED 41cf6: 2040 moveal %d0,%a0 <== NOT EXECUTED 41cf8: 700c moveq #12,%d0 <== NOT EXECUTED 41cfa: 2080 movel %d0,%a0@ <== NOT EXECUTED 41cfc: 70ff moveq #-1,%d0 <== NOT EXECUTED 41cfe: 6038 bras 41d38 <devFS_initialize+0x70> <== NOT EXECUTED
memset(
41d00: 2039 0005 9808 movel 59808 <rtems_device_table_size>,%d0 41d06: 2200 movel %d0,%d1 41d08: e989 lsll #4,%d1 41d0a: 2041 moveal %d1,%a0 41d0c: 4870 0c00 pea %a0@(00000000,%d0:l:4) 41d10: 42a7 clrl %sp@- 41d12: 2f02 movel %d2,%sp@- 41d14: 4eb9 0004 b574 jsr 4b574 <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;
41d1a: 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;
41d1e: 203c 0005 9930 movel #366896,%d0
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
41d24: 41f9 0005 98e8 lea 598e8 <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;
41d2a: 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;
return 0;
41d2e: 4280 clrl %d0
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;
41d30: 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;
41d34: 2542 001c movel %d2,%a2@(28)
return 0;
}
41d38: 242e fff8 movel %fp@(-8),%d2 41d3c: 246e fffc moveal %fp@(-4),%a2
41d40: 4e5e unlk %fp <== NOT EXECUTED
00041e68 <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
41e68: 4e56 fff0 linkw %fp,#-16 41e6c: 226e 0008 moveal %fp@(8),%a1
rtems_libio_ioctl_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
41e70: 2069 0038 moveal %a1@(56),%a0
args.iop = iop;
args.command = command;
args.buffer = buffer;
status = rtems_io_control(
41e74: 486e fff0 pea %fp@(-16) 41e78: 2f28 000c movel %a0@(12),%sp@-
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.command = command;
41e7c: 2d6e 000c fff4 movel %fp@(12),%fp@(-12)
args.buffer = buffer;
status = rtems_io_control(
41e82: 2f28 0008 movel %a0@(8),%sp@-
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.command = command;
args.buffer = buffer;
41e86: 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;
41e8c: 2d49 fff0 movel %a1,%fp@(-16)
args.command = command;
args.buffer = buffer;
status = rtems_io_control(
41e90: 4eb9 0004 58b0 jsr 458b0 <rtems_io_control>
np->major,
np->minor,
(void *) &args
);
if ( status )
41e96: 4fef 000c lea %sp@(12),%sp 41e9a: 4a80 tstl %d0
41e9c: 670c beqs 41eaa <devFS_ioctl+0x42> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
41e9e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41ea0: 4eb9 0004 8730 jsr 48730 <rtems_deviceio_errno> <== NOT EXECUTED 41ea6: 588f addql #4,%sp <== NOT EXECUTED 41ea8: 6004 bras 41eae <devFS_ioctl+0x46> <== NOT EXECUTED
return args.ioctl_return;
41eaa: 202e fffc movel %fp@(-4),%d0
}
41eae: 4e5e unlk %fp
...
00041d44 <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') &&
41d44: 7264 moveq #100,%d1
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
41d46: 4e56 ffdc linkw %fp,#-36 41d4a: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@ 41d4e: 246e 0008 moveal %fp@(8),%a2
* 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') &&
41d52: 1012 moveb %a2@,%d0
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
41d54: 282e 000c movel %fp@(12),%d4
* 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') &&
41d58: 49c0 extbl %d0
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
41d5a: 2c2e 0010 movel %fp@(16),%d6 41d5e: 2a2e 0014 movel %fp@(20),%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') &&
41d62: b280 cmpl %d0,%d1
41d64: 6624 bnes 41d8a <devFS_mknod+0x46> <== NEVER TAKEN
41d66: 123c 0065 moveb #101,%d1 41d6a: 102a 0001 moveb %a2@(1),%d0 41d6e: 49c0 extbl %d0 41d70: b280 cmpl %d0,%d1
41d72: 6616 bnes 41d8a <devFS_mknod+0x46> <== NEVER TAKEN
41d74: 123c 0076 moveb #118,%d1 41d78: 102a 0002 moveb %a2@(2),%d0 41d7c: 49c0 extbl %d0 41d7e: b280 cmpl %d0,%d1
41d80: 6608 bnes 41d8a <devFS_mknod+0x46> <== NEVER TAKEN
(path[2] == 'v') && (path[3] == '\0'))
41d82: 4a2a 0003 tstb %a2@(3) 41d86: 6700 00c8 beqw 41e50 <devFS_mknod+0x10c>
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
41d8a: 2004 movel %d4,%d0 41d8c: 0280 0000 f000 andil #61440,%d0 41d92: 0c80 0000 6000 cmpil #24576,%d0
41d98: 6716 beqs 41db0 <devFS_mknod+0x6c> <== NEVER TAKEN
41d9a: 0c80 0000 2000 cmpil #8192,%d0
41da0: 670e beqs 41db0 <devFS_mknod+0x6c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
41da2: 4eb9 0004 ac98 jsr 4ac98 <__errno> <== NOT EXECUTED 41da8: 7616 moveq #22,%d3 <== NOT EXECUTED 41daa: 2040 moveal %d0,%a0 <== NOT EXECUTED 41dac: 2083 movel %d3,%a0@ <== NOT EXECUTED 41dae: 6066 bras 41e16 <devFS_mknod+0xd2> <== NOT EXECUTED
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;
41db0: 206e 0018 moveal %fp@(24),%a0 41db4: 2650 moveal %a0@,%a3
if (!device_name_table)
41db6: 4a8b tstl %a3
41db8: 670e beqs 41dc8 <devFS_mknod+0x84> <== NEVER TAKEN
41dba: 284b moveal %a3,%a4 41dbc: 74ff moveq #-1,%d2 41dbe: 4283 clrl %d3
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)
41dc0: 4bf9 0004 bb58 lea 4bb58 <strcmp>,%a5 41dc6: 6034 bras 41dfc <devFS_mknod+0xb8>
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 );
41dc8: 4eb9 0004 ac98 jsr 4ac98 <__errno> <== NOT EXECUTED 41dce: 740e moveq #14,%d2 <== NOT EXECUTED 41dd0: 2240 moveal %d0,%a1 <== NOT EXECUTED 41dd2: 2282 movel %d2,%a1@ <== NOT EXECUTED 41dd4: 6040 bras 41e16 <devFS_mknod+0xd2> <== NOT EXECUTED
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
41dd6: 2014 movel %a4@,%d0
41dd8: 671a beqs 41df4 <devFS_mknod+0xb0>
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
41dda: 2f00 movel %d0,%sp@- 41ddc: 2f0a movel %a2,%sp@- 41dde: 4e95 jsr %a5@ 41de0: 508f addql #8,%sp 41de2: 4a80 tstl %d0
41de4: 6610 bnes 41df6 <devFS_mknod+0xb2> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EEXIST );
41de6: 4eb9 0004 ac98 jsr 4ac98 <__errno> <== NOT EXECUTED 41dec: 7211 moveq #17,%d1 <== NOT EXECUTED 41dee: 2040 moveal %d0,%a0 <== NOT EXECUTED 41df0: 2081 movel %d1,%a0@ <== NOT EXECUTED 41df2: 6022 bras 41e16 <devFS_mknod+0xd2> <== NOT EXECUTED
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)
slot = i;
41df4: 2403 movel %d3,%d2
/* 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++){
41df6: 5283 addql #1,%d3 41df8: 49ec 0014 lea %a4@(20),%a4 41dfc: b6b9 0005 9808 cmpl 59808 <rtems_device_table_size>,%d3
41e02: 65d2 bcss 41dd6 <devFS_mknod+0x92>
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
41e04: 70ff moveq #-1,%d0 41e06: b082 cmpl %d2,%d0
41e08: 6610 bnes 41e1a <devFS_mknod+0xd6> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
41e0a: 4eb9 0004 ac98 jsr 4ac98 <__errno> <== NOT EXECUTED 41e10: 2040 moveal %d0,%a0 <== NOT EXECUTED 41e12: 700c moveq #12,%d0 <== NOT EXECUTED 41e14: 2080 movel %d0,%a0@ <== NOT EXECUTED 41e16: 70ff moveq #-1,%d0 <== NOT EXECUTED 41e18: 6038 bras 41e52 <devFS_mknod+0x10e> <== NOT EXECUTED
_ISR_Disable(level);
41e1a: 203c 0000 0700 movel #1792,%d0 41e20: 40c3 movew %sr,%d3 41e22: 8083 orl %d3,%d0 41e24: 46c0 movew %d0,%sr
device_name_table[slot].device_name = (char *)path;
41e26: 2002 movel %d2,%d0 41e28: e988 lsll #4,%d0 41e2a: 2240 moveal %d0,%a1 41e2c: 41f1 2c00 lea %a1@(00000000,%d2:l:4),%a0 41e30: d7c8 addal %a0,%a3 41e32: 268a movel %a2,%a3@
device_name_table[slot].device_name_length = strlen(path);
41e34: 2f0a movel %a2,%sp@- 41e36: 4eb9 0004 c050 jsr 4c050 <strlen> 41e3c: 588f addql #4,%sp 41e3e: 2740 0004 movel %d0,%a3@(4)
device_name_table[slot].major = major;
41e42: 2746 0008 movel %d6,%a3@(8)
device_name_table[slot].minor = minor;
41e46: 2745 000c movel %d5,%a3@(12)
device_name_table[slot].mode = mode;
41e4a: 2744 0010 movel %d4,%a3@(16)
_ISR_Enable(level);
41e4e: 46c3 movew %d3,%sr
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
(path[2] == 'v') && (path[3] == '\0'))
return 0;
41e50: 4280 clrl %d0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
41e52: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5
41e58: 4e5e unlk %fp <== NOT EXECUTED
00041ef0 <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
41ef0: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED 41ef4: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
41ef8: 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;
41efe: 2268 0038 moveal %a0@(56),%a1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
41f02: 2028 000c movel %a0@(12),%d0 <== NOT EXECUTED 41f06: 2228 0010 movel %a0@(16),%d1 <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
41f0a: 486e ffe4 pea %fp@(-28) <== NOT EXECUTED 41f0e: 2f29 000c movel %a1@(12),%sp@- <== NOT EXECUTED
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
41f12: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
41f18: 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;
args.count = count;
41f1c: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12) <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
41f22: 2d40 ffe8 movel %d0,%fp@(-24) <== NOT EXECUTED 41f26: 2d41 ffec movel %d1,%fp@(-20) <== NOT EXECUTED
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
41f2a: 2d48 ffe4 movel %a0,%fp@(-28) <== NOT EXECUTED
args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
41f2e: 42ae fffc clrl %fp@(-4) <== NOT EXECUTED
status = rtems_io_read(
41f32: 4eb9 0004 5a00 jsr 45a00 <rtems_io_read> <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
41f38: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 41f3c: 4a80 tstl %d0 <== NOT EXECUTED 41f3e: 670c beqs 41f4c <devFS_read+0x5c> <== NOT EXECUTED
return rtems_deviceio_errno(status);
41f40: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41f42: 4eb9 0004 8730 jsr 48730 <rtems_deviceio_errno> <== NOT EXECUTED 41f48: 588f addql #4,%sp <== NOT EXECUTED 41f4a: 6004 bras 41f50 <devFS_read+0x60> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
41f4c: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED
}
41f50: 4e5e unlk %fp <== NOT EXECUTED
00041f54 <devFS_stat>:
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
41f54: 4e56 0000 linkw %fp,#0
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
41f58: 206e 0008 moveal %fp@(8),%a0
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
41f5c: 226e 000c moveal %fp@(12),%a1
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
41f60: 2050 moveal %a0@,%a0
if (!the_dev)
41f62: 4a88 tstl %a0
41f64: 6610 bnes 41f76 <devFS_stat+0x22> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
41f66: 4eb9 0004 ac98 jsr 4ac98 <__errno> <== NOT EXECUTED 41f6c: 2040 moveal %d0,%a0 <== NOT EXECUTED 41f6e: 700e moveq #14,%d0 <== NOT EXECUTED 41f70: 2080 movel %d0,%a0@ <== NOT EXECUTED 41f72: 70ff moveq #-1,%d0 <== NOT EXECUTED 41f74: 6016 bras 41f8c <devFS_stat+0x38> <== NOT EXECUTED
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
41f76: 2028 000c movel %a0@(12),%d0 41f7a: 2368 0008 0016 movel %a0@(8),%a1@(22)
buf->st_mode = the_dev->mode;
41f80: 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 );
41f86: 2340 001a movel %d0,%a1@(26)
buf->st_mode = the_dev->mode;
return 0;
41f8a: 4280 clrl %d0
}
41f8c: 4e5e unlk %fp <== NOT EXECUTED
00041f90 <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
41f90: 4e56 ffe4 linkw %fp,#-28 41f94: 206e 0008 moveal %fp@(8),%a0
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
41f98: 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;
41f9e: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.offset = iop->offset;
41fa2: 2028 000c movel %a0@(12),%d0 41fa6: 2228 0010 movel %a0@(16),%d1
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
41faa: 486e ffe4 pea %fp@(-28) 41fae: 2f29 000c movel %a1@(12),%sp@-
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
41fb2: 2d6e 000c fff0 movel %fp@(12),%fp@(-16)
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
41fb8: 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;
args.count = count;
41fbc: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12)
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
41fc2: 2d40 ffe8 movel %d0,%fp@(-24) 41fc6: 2d41 ffec movel %d1,%fp@(-20)
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
41fca: 2d48 ffe4 movel %a0,%fp@(-28)
args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
41fce: 42ae fffc clrl %fp@(-4)
status = rtems_io_write(
41fd2: 4eb9 0004 5a44 jsr 45a44 <rtems_io_write>
np->major,
np->minor,
(void *) &args
);
if ( status )
41fd8: 4fef 000c lea %sp@(12),%sp 41fdc: 4a80 tstl %d0
41fde: 670c beqs 41fec <devFS_write+0x5c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
41fe0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41fe2: 4eb9 0004 8730 jsr 48730 <rtems_deviceio_errno> <== NOT EXECUTED 41fe8: 588f addql #4,%sp <== NOT EXECUTED 41fea: 6004 bras 41ff0 <devFS_write+0x60> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
41fec: 202e fffc movel %fp@(-4),%d0
}
41ff0: 4e5e unlk %fp <== NOT EXECUTED
0004be4e <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4be4e: 4e56 fff0 linkw %fp,#-16 4be52: 206e 0008 moveal %fp@(8),%a0
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
4be56: 2d48 fff0 movel %a0,%fp@(-16)
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
4be5a: 2068 0038 moveal %a0@(56),%a0
status = rtems_io_control(
4be5e: 486e fff0 pea %fp@(-16) 4be62: 2f28 0050 movel %a0@(80),%sp@-
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
4be66: 2d6e 000c fff4 movel %fp@(12),%fp@(-12)
args.buffer = buffer;
the_jnode = iop->file_info;
status = rtems_io_control(
4be6c: 2f28 004c movel %a0@(76),%sp@-
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
args.buffer = buffer;
4be70: 2d6e 0010 fff8 movel %fp@(16),%fp@(-8)
the_jnode = iop->file_info;
status = rtems_io_control(
4be76: 4eb9 0004 c720 jsr 4c720 <rtems_io_control>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4be7c: 4fef 000c lea %sp@(12),%sp 4be80: 4a80 tstl %d0
4be82: 670c beqs 4be90 <device_ioctl+0x42> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
4be84: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4be86: 4eb9 0004 c968 jsr 4c968 <rtems_deviceio_errno> <== NOT EXECUTED 4be8c: 588f addql #4,%sp <== NOT EXECUTED 4be8e: 6004 bras 4be94 <device_ioctl+0x46> <== NOT EXECUTED
return args.ioctl_return;
4be90: 202e fffc movel %fp@(-4),%d0
}
4be94: 4e5e unlk %fp <== NOT EXECUTED
0004bd86 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4bd86: 4e56 ffe4 linkw %fp,#-28 4bd8a: 206e 0008 moveal %fp@(8),%a0
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
4bd8e: 2d68 0014 fff8 movel %a0@(20),%fp@(-8)
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4bd94: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.offset = iop->offset;
4bd98: 2028 000c movel %a0@(12),%d0 4bd9c: 2228 0010 movel %a0@(16),%d1
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
4bda0: 486e ffe4 pea %fp@(-28) 4bda4: 2f29 0050 movel %a1@(80),%sp@-
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
4bda8: 2d6e 000c fff0 movel %fp@(12),%fp@(-16)
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
4bdae: 2f29 004c movel %a1@(76),%sp@-
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
4bdb2: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
4bdb8: 2d40 ffe8 movel %d0,%fp@(-24) 4bdbc: 2d41 ffec movel %d1,%fp@(-20)
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
4bdc0: 2d48 ffe4 movel %a0,%fp@(-28)
args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
4bdc4: 42ae fffc clrl %fp@(-4)
status = rtems_io_read(
4bdc8: 4eb9 0004 c7a8 jsr 4c7a8 <rtems_io_read>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4bdce: 4fef 000c lea %sp@(12),%sp 4bdd2: 4a80 tstl %d0
4bdd4: 670c beqs 4bde2 <device_read+0x5c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
4bdd6: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4bdd8: 4eb9 0004 c968 jsr 4c968 <rtems_deviceio_errno> <== NOT EXECUTED 4bdde: 588f addql #4,%sp <== NOT EXECUTED 4bde0: 6004 bras 4bde6 <device_read+0x60> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
4bde2: 202e fffc movel %fp@(-4),%d0
}
4bde6: 4e5e unlk %fp <== NOT EXECUTED
0004bdea <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4bdea: 4e56 ffe4 linkw %fp,#-28 4bdee: 206e 0008 moveal %fp@(8),%a0
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
4bdf2: 2d68 0014 fff8 movel %a0@(20),%fp@(-8)
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4bdf8: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.offset = iop->offset;
4bdfc: 2028 000c movel %a0@(12),%d0 4be00: 2228 0010 movel %a0@(16),%d1
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
4be04: 486e ffe4 pea %fp@(-28) 4be08: 2f29 0050 movel %a1@(80),%sp@-
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
4be0c: 2d6e 000c fff0 movel %fp@(12),%fp@(-16)
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
4be12: 2f29 004c movel %a1@(76),%sp@-
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
4be16: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
4be1c: 2d40 ffe8 movel %d0,%fp@(-24) 4be20: 2d41 ffec movel %d1,%fp@(-20)
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
4be24: 2d48 ffe4 movel %a0,%fp@(-28)
args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
4be28: 42ae fffc clrl %fp@(-4)
status = rtems_io_write(
4be2c: 4eb9 0004 c7ec jsr 4c7ec <rtems_io_write>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4be32: 4fef 000c lea %sp@(12),%sp 4be36: 4a80 tstl %d0
4be38: 670c beqs 4be46 <device_write+0x5c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
4be3a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4be3c: 4eb9 0004 c968 jsr 4c968 <rtems_deviceio_errno> <== NOT EXECUTED 4be42: 588f addql #4,%sp <== NOT EXECUTED 4be44: 6004 bras 4be4a <device_write+0x60> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
4be46: 202e fffc movel %fp@(-4),%d0
}
4be4a: 4e5e unlk %fp <== NOT EXECUTED
000436fc <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
436fc: 4e56 fff4 linkw %fp,#-12 43700: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 43704: 246e 0008 moveal %fp@(8),%a2
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
43708: 4aaa 00b4 tstl %a2@(180)
4370c: 674e beqs 4375c <drainOutput+0x60>
rtems_interrupt_disable (level);
4370e: 243c 0000 0700 movel #1792,%d2 43714: 2202 movel %d2,%d1 43716: 40c0 movew %sr,%d0 43718: 8280 orl %d0,%d1 4371a: 46c1 movew %d1,%sr
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
4371c: 47f9 0004 5788 lea 45788 <rtems_semaphore_obtain>,%a3
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) {
43722: 602a bras 4374e <drainOutput+0x52>
tty->rawOutBufState = rob_wait;
43724: 7202 moveq #2,%d1 43726: 2541 0094 movel %d1,%a2@(148)
rtems_interrupt_enable (level);
4372a: 46c0 movew %d0,%sr
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
4372c: 42a7 clrl %sp@- 4372e: 42a7 clrl %sp@- 43730: 2f2a 008c movel %a2@(140),%sp@- 43734: 4e93 jsr %a3@
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
43736: 4fef 000c lea %sp@(12),%sp 4373a: 4a80 tstl %d0
4373c: 6708 beqs 43746 <drainOutput+0x4a> <== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
4373e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43740: 4eb9 0004 5e18 jsr 45e18 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_interrupt_disable (level);
43746: 2202 movel %d2,%d1 43748: 40c0 movew %sr,%d0 4374a: 8280 orl %d0,%d1 4374c: 46c1 movew %d1,%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) {
4374e: 206a 0084 moveal %a2@(132),%a0 43752: 222a 0080 movel %a2@(128),%d1 43756: b288 cmpl %a0,%d1
43758: 66ca bnes 43724 <drainOutput+0x28>
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
4375a: 46c0 movew %d0,%sr
} }
4375c: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3
43762: 4e5e unlk %fp <== NOT EXECUTED
00042de8 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
42de8: 4e56 ffa8 linkw %fp,#-88 42dec: 48d7 041c moveml %d2-%d4/%a2,%sp@
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
42df0: 280e movel %fp,%d4 42df2: 0684 ffff ffba addil #-70,%d4 42df8: 45f9 0004 3524 lea 43524 <fstat>,%a2 42dfe: 2f04 movel %d4,%sp@-
int dup2(
int fildes,
int fildes2
)
{
42e00: 242e 0008 movel %fp@(8),%d2 42e04: 262e 000c movel %fp@(12),%d3
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
42e08: 2f02 movel %d2,%sp@- 42e0a: 4e92 jsr %a2@
if ( status == -1 )
42e0c: 508f addql #8,%sp 42e0e: 72ff moveq #-1,%d1 42e10: b280 cmpl %d0,%d1
42e12: 6720 beqs 42e34 <dup2+0x4c> <== NEVER TAKEN
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
42e14: 2f04 movel %d4,%sp@- 42e16: 2f03 movel %d3,%sp@- 42e18: 4e92 jsr %a2@
if ( status == -1 )
42e1a: 508f addql #8,%sp 42e1c: 72ff moveq #-1,%d1 42e1e: b280 cmpl %d0,%d1
42e20: 6712 beqs 42e34 <dup2+0x4c> <== ALWAYS TAKEN
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
42e22: 2f03 movel %d3,%sp@- <== NOT EXECUTED 42e24: 42a7 clrl %sp@- <== NOT EXECUTED 42e26: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42e28: 4eb9 0004 31e4 jsr 431e4 <fcntl> <== NOT EXECUTED 42e2e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 42e32: 6002 bras 42e36 <dup2+0x4e> <== NOT EXECUTED
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
if ( status == -1 )
return -1;
42e34: 70ff moveq #-1,%d0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
}
42e36: 4cee 041c ffa8 moveml %fp@(-88),%d2-%d4/%a2
42e3c: 4e5e unlk %fp <== NOT EXECUTED
00044224 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
44224: 4e56 fff0 linkw %fp,#-16 44228: 48d7 040c moveml %d2-%d3/%a2,%sp@ 4422c: 246e 000c moveal %fp@(12),%a2
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
44230: 202a 003c movel %a2@(60),%d0
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
44234: 242e 0008 movel %fp@(8),%d2
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
44238: 0280 0000 0200 andil #512,%d0
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
4423e: 1202 moveb %d2,%d1
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
44240: 4a80 tstl %d0
44242: 674e beqs 44292 <echo+0x6e> <== NEVER TAKEN
44244: 4280 clrl %d0 44246: 1002 moveb %d2,%d0 44248: 2079 0005 c280 moveal 5c280 <__ctype_ptr__>,%a0 4424e: 1630 0801 moveb %a0@(00000001,%d0:l),%d3 44252: 49c3 extbl %d3 44254: 0803 0005 btst #5,%d3
44258: 6738 beqs 44292 <echo+0x6e>
4425a: 7609 moveq #9,%d3 4425c: b680 cmpl %d0,%d3
4425e: 6732 beqs 44292 <echo+0x6e>
44260: 163c 000a moveb #10,%d3 44264: b680 cmpl %d0,%d3
44266: 672a beqs 44292 <echo+0x6e>
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
44268: 2f0a movel %a2,%sp@- 4426a: 4878 0002 pea 2 <DOUBLE_FLOAT>
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
4426e: 163c 0040 moveb #64,%d3
rtems_termios_puts (echobuf, 2, tty);
44272: 486e fffe pea %fp@(-2)
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] = '^';
44276: 705e moveq #94,%d0
echobuf[1] = c ^ 0x40;
44278: b782 eorl %d3,%d2
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] = '^';
4427a: 1d40 fffe moveb %d0,%fp@(-2)
echobuf[1] = c ^ 0x40;
4427e: 1d42 ffff moveb %d2,%fp@(-1)
rtems_termios_puts (echobuf, 2, tty);
44282: 4eb9 0004 3fe2 jsr 43fe2 <rtems_termios_puts>
* 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')) {
44288: 4fef 000c lea %sp@(12),%sp
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
4428c: 54aa 0028 addql #2,%a2@(40)
* 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')) {
44290: 6010 bras 442a2 <echo+0x7e>
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
44292: 2f0a movel %a2,%sp@- 44294: 0281 0000 00ff andil #255,%d1 4429a: 2f01 movel %d1,%sp@- 4429c: 4eba fe3c jsr %pc@(440da <oproc>) 442a0: 508f addql #8,%sp
} }
442a2: 4cee 040c fff0 moveml %fp@(-16),%d2-%d3/%a2
442a8: 4e5e unlk %fp <== NOT EXECUTED
00043652 <endgrent>:
void endgrent(void)
{
43652: 4e56 0000 linkw %fp,#0
if (group_fp != NULL)
43656: 2039 0005 eabc movel 5eabc <group_fp>,%d0
4365c: 670a beqs 43668 <endgrent+0x16> <== NEVER TAKEN
fclose(group_fp);
4365e: 2f00 movel %d0,%sp@- 43660: 4eb9 0004 d84e jsr 4d84e <fclose> 43666: 588f addql #4,%sp
}
43668: 4e5e unlk %fp <== NOT EXECUTED
0004350c <endpwent>:
void endpwent(void)
{
4350c: 4e56 0000 linkw %fp,#0
if (passwd_fp != NULL)
43510: 2039 0005 eb96 movel 5eb96 <passwd_fp>,%d0
43516: 670a beqs 43522 <endpwent+0x16> <== NEVER TAKEN
fclose(passwd_fp);
43518: 2f00 movel %d0,%sp@- 4351a: 4eb9 0004 d84e jsr 4d84e <fclose> 43520: 588f addql #4,%sp
}
43522: 4e5e unlk %fp <== NOT EXECUTED
000442ac <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)
{
442ac: 4e56 ffe4 linkw %fp,#-28 442b0: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ 442b4: 246e 0008 moveal %fp@(8),%a2 442b8: 262e 000c movel %fp@(12),%d3
if (tty->ccount == 0)
442bc: 4aaa 0020 tstl %a2@(32) 442c0: 6700 0172 beqw 44434 <erase+0x188>
return;
if (lineFlag) {
442c4: 4a83 tstl %d3 442c6: 6700 015c beqw 44424 <erase+0x178>
if (!(tty->termios.c_lflag & ECHO)) {
442ca: 202a 003c movel %a2@(60),%d0 442ce: 44c0 movew %d0,%ccr
442d0: 6b08 bmis 442da <erase+0x2e> <== ALWAYS TAKEN
tty->ccount = 0;
442d2: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED
return;
442d6: 6000 015c braw 44434 <erase+0x188> <== NOT EXECUTED
}
if (!(tty->termios.c_lflag & ECHOE)) {
442da: 0800 0004 btst #4,%d0 442de: 6600 0144 bnew 44424 <erase+0x178>
tty->ccount = 0;
442e2: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
442e6: 4280 clrl %d0 <== NOT EXECUTED 442e8: 2f0a movel %a2,%sp@- <== NOT EXECUTED 442ea: 102a 0044 moveb %a2@(68),%d0 <== NOT EXECUTED 442ee: 2f00 movel %d0,%sp@- <== NOT EXECUTED 442f0: 4eba ff32 jsr %pc@(44224 <echo>) <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
442f4: 508f addql #8,%sp <== NOT EXECUTED 442f6: 7020 moveq #32,%d0 <== NOT EXECUTED 442f8: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 442fc: 6700 0136 beqw 44434 <erase+0x188> <== NOT EXECUTED
echo ('\n', tty);
44300: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED 44304: 700a moveq #10,%d0 <== NOT EXECUTED 44306: 602c bras 44334 <erase+0x88> <== NOT EXECUTED
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
44308: 5388 subql #1,%a0 4430a: 286a 001c moveal %a2@(28),%a4
if (tty->termios.c_lflag & ECHO) {
4430e: 202a 003c movel %a2@(60),%d0
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
44312: 2548 0020 movel %a0,%a2@(32) 44316: 1434 8800 moveb %a4@(00000000,%a0:l),%d2
if (tty->termios.c_lflag & ECHO) {
4431a: 44c0 movew %d0,%ccr 4431c: 6a00 0100 bplw 4441e <erase+0x172>
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
44320: 4a83 tstl %d3
44322: 6620 bnes 44344 <erase+0x98>
44324: 0800 0004 btst #4,%d0
44328: 661a bnes 44344 <erase+0x98> <== ALWAYS TAKEN
echo (tty->termios.c_cc[VERASE], tty);
4432a: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED 4432e: 4280 clrl %d0 <== NOT EXECUTED 44330: 102a 0043 moveb %a2@(67),%d0 <== NOT EXECUTED 44334: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
44338: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 <== NOT EXECUTED 4433e: 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);
44340: 6000 fee2 braw 44224 <echo> <== NOT EXECUTED
44344: 2279 0005 c280 moveal 5c280 <__ctype_ptr__>,%a1
}
else if (c == '\t') {
4434a: 7209 moveq #9,%d1 4434c: 0282 0000 00ff andil #255,%d2 44352: b282 cmpl %d2,%d1
44354: 665a bnes 443b0 <erase+0x104>
int col = tty->read_start_column;
44356: 242a 002c movel %a2@(44),%d2
int i = 0;
4435a: 4201 clrb %d1
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
4435c: 0280 0000 0200 andil #512,%d0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
44362: 6028 bras 4438c <erase+0xe0>
c = tty->cbuf[i++];
if (c == '\t') {
44364: 4284 clrl %d4 44366: 181c moveb %a4@+,%d4
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
44368: 5281 addql #1,%d1
if (c == '\t') {
4436a: 7a09 moveq #9,%d5 4436c: ba84 cmpl %d4,%d5
4436e: 6606 bnes 44376 <erase+0xca>
col = (col | 7) + 1;
44370: 7807 moveq #7,%d4 44372: 8484 orl %d4,%d2 44374: 6014 bras 4438a <erase+0xde>
}
else if (iscntrl (c)) {
44376: 1831 4801 moveb %a1@(00000001,%d4:l),%d4 4437a: 49c4 extbl %d4 4437c: 0804 0005 btst #5,%d4
44380: 6708 beqs 4438a <erase+0xde> <== ALWAYS TAKEN
if (tty->termios.c_lflag & ECHOCTL)
44382: 4a80 tstl %d0 <== NOT EXECUTED 44384: 6706 beqs 4438c <erase+0xe0> <== NOT EXECUTED
col += 2;
44386: 5482 addql #2,%d2 <== NOT EXECUTED 44388: 6002 bras 4438c <erase+0xe0> <== NOT EXECUTED
}
else {
col++;
4438a: 5282 addql #1,%d2
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
4438c: b1c1 cmpal %d1,%a0
4438e: 66d4 bnes 44364 <erase+0xb8>
44390: 6016 bras 443a8 <erase+0xfc>
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
44392: 2f0a movel %a2,%sp@- 44394: 4878 0001 pea 1 <ADD> 44398: 4879 0005 b20b pea 5b20b <rtems_filesystem_default_pathconf+0x3f> 4439e: 4e93 jsr %a3@
tty->column--;
443a0: 4fef 000c lea %sp@(12),%sp 443a4: 53aa 0028 subql #1,%a2@(40)
}
/*
* Back up over the tab
*/
while (tty->column > col) {
443a8: b4aa 0028 cmpl %a2@(40),%d2
443ac: 6de4 blts 44392 <erase+0xe6>
443ae: 606e bras 4441e <erase+0x172>
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
443b0: 5282 addql #1,%d2 443b2: 1231 2800 moveb %a1@(00000000,%d2:l),%d1 443b6: 49c1 extbl %d1 443b8: 0801 0005 btst #5,%d1
443bc: 6724 beqs 443e2 <erase+0x136> <== ALWAYS TAKEN
443be: 0800 0009 btst #9,%d0 <== NOT EXECUTED 443c2: 671e beqs 443e2 <erase+0x136> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
443c4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 443c6: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED 443ca: 4879 0005 b209 pea 5b209 <rtems_filesystem_default_pathconf+0x3d><== NOT EXECUTED 443d0: 4e93 jsr %a3@ <== NOT EXECUTED
if (tty->column)
443d2: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 443d6: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 443da: 6706 beqs 443e2 <erase+0x136> <== NOT EXECUTED
tty->column--;
443dc: 5380 subql #1,%d0 <== NOT EXECUTED 443de: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
443e2: 2079 0005 c280 moveal 5c280 <__ctype_ptr__>,%a0 443e8: 1030 2800 moveb %a0@(00000000,%d2:l),%d0 443ec: 49c0 extbl %d0 443ee: 0800 0005 btst #5,%d0
443f2: 670c beqs 44400 <erase+0x154> <== ALWAYS TAKEN
443f4: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED 443f8: 0280 0000 0200 andil #512,%d0 <== NOT EXECUTED 443fe: 671e beqs 4441e <erase+0x172> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
44400: 2f0a movel %a2,%sp@- 44402: 4878 0003 pea 3 <DIVIDE> 44406: 4879 0005 b209 pea 5b209 <rtems_filesystem_default_pathconf+0x3d> 4440c: 4e93 jsr %a3@
if (tty->column)
4440e: 202a 0028 movel %a2@(40),%d0 44412: 4fef 000c lea %sp@(12),%sp
44416: 6706 beqs 4441e <erase+0x172> <== NEVER TAKEN
tty->column--;
44418: 5380 subql #1,%d0 4441a: 2540 0028 movel %d0,%a2@(40)
}
}
}
if (!lineFlag)
4441e: 4a83 tstl %d3
44420: 6608 bnes 4442a <erase+0x17e>
44422: 6010 bras 44434 <erase+0x188>
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
44424: 47f9 0004 3fe2 lea 43fe2 <rtems_termios_puts>,%a3
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
4442a: 206a 0020 moveal %a2@(32),%a0 4442e: 4a88 tstl %a0 44430: 6600 fed6 bnew 44308 <erase+0x5c>
}
}
if (!lineFlag)
break;
}
}
44434: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4
4443a: 4e5e unlk %fp <== NOT EXECUTED
000431e4 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
431e4: 4e56 fff0 linkw %fp,#-16 431e8: 202e 0008 movel %fp@(8),%d0
int ret; va_list ap; va_start( ap, cmd );
431ec: 41ee 0010 lea %fp@(16),%a0
int fcntl(
int fd,
int cmd,
...
)
{
431f0: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 431f4: 262e 000c movel %fp@(12),%d3
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
431f8: 2279 0005 e034 moveal 5e034 <rtems_libio_number_iops>,%a1 431fe: b3c0 cmpal %d0,%a1
43200: 6316 blss 43218 <fcntl+0x34> iop = rtems_libio_iop( fd );
43202: 2239 0005 f748 movel 5f748 <rtems_libio_iops>,%d1 43208: 2441 moveal %d1,%a2 4320a: ed88 lsll #6,%d0 4320c: d5c0 addal %d0,%a2
rtems_libio_check_is_open(iop);
4320e: 202a 0014 movel %a2@(20),%d0 43212: 0800 0008 btst #8,%d0
43216: 6610 bnes 43228 <fcntl+0x44>
43218: 4eb9 0004 ddd0 jsr 4ddd0 <__errno> 4321e: 7209 moveq #9,%d1 43220: 2040 moveal %d0,%a0 43222: 2081 movel %d1,%a0@ 43224: 6000 0110 braw 43336 <fcntl+0x152>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
43228: 7409 moveq #9,%d2 4322a: b483 cmpl %d3,%d2 4322c: 6500 00d8 bcsw 43306 <fcntl+0x122> 43230: 343b 3a08 movew %pc@(4323a <fcntl+0x56>,%d3:l:2),%d2 43234: 48c2 extl %d2 43236: 4efb 2802 jmp %pc@(4323a <fcntl+0x56>,%d2:l)
4323a: 0014 024 <== NOT EXECUTED 4323c: 006a 0152 <== NOT EXECUTED 4323e: 0076 0166 <== NOT EXECUTED 43240: 008a 0098 00bc oril #9961660,%d2 <== NOT EXECUTED 43246: 00bc 00bc 00bc oril #12320956,%d4 <== NOT EXECUTED 4324c: 00bc 2410 670c oril #605054732,%d4 <== NOT EXECUTED
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
43252: b3c2 cmpal %d2,%a1 <== NOT EXECUTED 43254: 6318 blss 4326e <fcntl+0x8a> <== NOT EXECUTED 43256: 2641 moveal %d1,%a3 <== NOT EXECUTED 43258: ed8a lsll #6,%d2 <== NOT EXECUTED 4325a: d7c2 addal %d2,%a3 <== NOT EXECUTED 4325c: 6012 bras 43270 <fcntl+0x8c> <== NOT EXECUTED
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
4325e: 4eb9 0004 3800 jsr 43800 <rtems_libio_allocate> 43264: 2640 moveal %d0,%a3
if ( diop == 0 ) {
43266: 4a80 tstl %d0
43268: 6606 bnes 43270 <fcntl+0x8c> <== ALWAYS TAKEN
4326a: 6000 00ca braw 43336 <fcntl+0x152> <== NOT EXECUTED
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
4326e: 97cb subal %a3,%a3 <== 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);
43270: 240b movel %a3,%d2
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
43272: 276a 003c 003c movel %a2@(60),%a3@(60)
diop->file_info = iop->file_info;
43278: 276a 0038 0038 movel %a2@(56),%a3@(56)
diop->flags = iop->flags;
4327e: 276a 0014 0014 movel %a2@(20),%a3@(20)
diop->pathinfo = iop->pathinfo;
43284: 4878 0014 pea 14 <OPER2> 43288: 486a 0018 pea %a2@(24) 4328c: 486b 0018 pea %a3@(24) 43290: 4eb9 0004 f024 jsr 4f024 <memcpy>
ret = (int) (diop - rtems_libio_iops);
43296: 4fef 000c lea %sp@(12),%sp 4329a: 94b9 0005 f748 subl 5f748 <rtems_libio_iops>,%d2 432a0: ec82 asrl #6,%d2 432a2: 6070 bras 43314 <fcntl+0x130>
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
432a4: 0800 000b btst #11,%d0 432a8: 56c2 sne %d2 432aa: 49c2 extbl %d2 432ac: 4482 negl %d2 432ae: 6068 bras 43318 <fcntl+0x134>
* 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 ) )
432b0: 4a90 tstl %a0@
432b2: 6706 beqs 432ba <fcntl+0xd6> <== NEVER TAKEN
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
432b4: 08c0 000b bset #11,%d0 432b8: 6004 bras 432be <fcntl+0xda>
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
432ba: 0880 000b bclr #11,%d0 <== NOT EXECUTED
432be: 2540 0014 movel %d0,%a2@(20) 432c2: 602e bras 432f2 <fcntl+0x10e>
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
432c4: 2f00 movel %d0,%sp@- 432c6: 4eb9 0004 37b2 jsr 437b2 <rtems_libio_to_fcntl_flags> 432cc: 588f addql #4,%sp 432ce: 2400 movel %d0,%d2 432d0: 6042 bras 43314 <fcntl+0x130>
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
432d2: 2f10 movel %a0@,%sp@- 432d4: 4eb9 0004 3772 jsr 43772 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
432da: 222a 0014 movel %a2@(20),%d1 432de: 588f addql #4,%sp 432e0: 0280 0000 0201 andil #513,%d0 432e6: 0281 ffff fdfe andil #-514,%d1 432ec: 8081 orl %d1,%d0 432ee: 2540 0014 movel %d0,%a2@(20)
rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0;
432f2: 4282 clrl %d2 432f4: 6022 bras 43318 <fcntl+0x134>
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
432f6: 4eb9 0004 ddd0 jsr 4ddd0 <__errno> 432fc: 2040 moveal %d0,%a0 432fe: 20bc 0000 0086 movel #134,%a0@ 43304: 6030 bras 43336 <fcntl+0x152>
ret = -1;
break;
default:
errno = EINVAL;
43306: 4eb9 0004 ddd0 jsr 4ddd0 <__errno> 4330c: 2040 moveal %d0,%a0 4330e: 7016 moveq #22,%d0 43310: 2080 movel %d0,%a0@ 43312: 6022 bras 43336 <fcntl+0x152>
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
43314: 4a82 tstl %d2
43316: 6d20 blts 43338 <fcntl+0x154> <== NEVER TAKEN
int err = (*iop->handlers->fcntl_h)( cmd, iop );
43318: 206a 003c moveal %a2@(60),%a0 4331c: 2f0a movel %a2,%sp@- 4331e: 2f03 movel %d3,%sp@- 43320: 2068 0030 moveal %a0@(48),%a0 43324: 4e90 jsr %a0@
if (err) {
43326: 508f addql #8,%sp
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
int err = (*iop->handlers->fcntl_h)( cmd, iop );
43328: 2600 movel %d0,%d3
if (err) {
4332a: 670c beqs 43338 <fcntl+0x154> <== ALWAYS TAKEN
errno = err;
4332c: 4eb9 0004 ddd0 jsr 4ddd0 <__errno> <== NOT EXECUTED 43332: 2040 moveal %d0,%a0 <== NOT EXECUTED 43334: 2083 movel %d3,%a0@ <== NOT EXECUTED
ret = -1;
43336: 74ff moveq #-1,%d2
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
43338: 2002 movel %d2,%d0 4333a: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
43340: 4e5e unlk %fp <== NOT EXECUTED
0004b032 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4b032: 4e56 ffd8 linkw %fp,#-40 4b036: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 4b03a: 266e 0008 moveal %fp@(8),%a3 4b03e: 286e 000c moveal %fp@(12),%a4
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
4b042: 4eba fe44 jsr %pc@(4ae88 <pipe_lock>) 4b046: 2400 movel %d0,%d2
if (err)
4b048: 6600 0342 bnew 4b38c <fifo_open+0x35a>
return err;
pipe = *pipep;
4b04c: 2453 moveal %a3@,%a2
if (pipe == NULL) {
4b04e: 4a8a tstl %a2 4b050: 6600 0166 bnew 4b1b8 <fifo_open+0x186>
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4b054: 4878 0034 pea 34 <OPER2+0x20> 4b058: 263c 0004 414c movel #278860,%d3 4b05e: 2043 moveal %d3,%a0 4b060: 4e90 jsr %a0@
if (pipe == NULL)
4b062: 588f addql #4,%sp
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4b064: 2440 moveal %d0,%a2 4b066: 2a40 moveal %d0,%a5
if (pipe == NULL)
4b068: 4a80 tstl %d0 4b06a: 6700 0148 beqw 4b1b4 <fifo_open+0x182>
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4b06e: 4878 0034 pea 34 <OPER2+0x20> 4b072: 42a7 clrl %sp@- 4b074: 2f00 movel %d0,%sp@- 4b076: 4eb9 0004 eb90 jsr 4eb90 <memset>
pipe->Size = PIPE_BUF;
4b07c: 203c 0000 0200 movel #512,%d0
pipe->Buffer = malloc(pipe->Size);
4b082: 2043 moveal %d3,%a0
pipe = malloc(sizeof(pipe_control_t));
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
4b084: 2540 0004 movel %d0,%a2@(4)
pipe->Buffer = malloc(pipe->Size);
4b088: 4878 0200 pea 200 <DBL_MANT_DIG+0x1cb> 4b08c: 4e90 jsr %a0@
if (! pipe->Buffer)
4b08e: 4fef 0010 lea %sp@(16),%sp
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
4b092: 2480 movel %d0,%a2@
if (! pipe->Buffer)
4b094: 6700 0114 beqw 4b1aa <fifo_open+0x178>
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4b098: 486a 002c pea %a2@(44) 4b09c: 263c 0004 67d4 movel #288724,%d3 4b0a2: 2043 moveal %d3,%a0
rtems_build_name ('P', 'I', 'r', c),
4b0a4: 1039 0005 d924 moveb 5d924 <c.6304>,%d0
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4b0aa: 42a7 clrl %sp@-
rtems_build_name ('P', 'I', 'r', c),
4b0ac: 49c0 extbl %d0
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4b0ae: 42a7 clrl %sp@- 4b0b0: 0080 5049 7200 oril #1346990592,%d0 4b0b6: 2f00 movel %d0,%sp@- 4b0b8: 4e90 jsr %a0@ 4b0ba: 4fef 0010 lea %sp@(16),%sp 4b0be: 4a80 tstl %d0 4b0c0: 6600 00de bnew 4b1a0 <fifo_open+0x16e>
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4b0c4: 486a 0030 pea %a2@(48) 4b0c8: 2043 moveal %d3,%a0
rtems_build_name ('P', 'I', 'w', c),
4b0ca: 1039 0005 d924 moveb 5d924 <c.6304>,%d0
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4b0d0: 42a7 clrl %sp@-
rtems_build_name ('P', 'I', 'w', c),
4b0d2: 49c0 extbl %d0
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4b0d4: 42a7 clrl %sp@- 4b0d6: 0080 5049 7700 oril #1346991872,%d0 4b0dc: 2f00 movel %d0,%sp@- 4b0de: 4e90 jsr %a0@ 4b0e0: 4fef 0010 lea %sp@(16),%sp 4b0e4: 4a80 tstl %d0 4b0e6: 6600 00ac bnew 4b194 <fifo_open+0x162>
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4b0ea: 486a 0028 pea %a2@(40)
rtems_build_name ('P', 'I', 's', c), 1,
4b0ee: 1039 0005 d924 moveb 5d924 <c.6304>,%d0
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4b0f4: 42a7 clrl %sp@- 4b0f6: 4878 0010 pea 10 <INVALID_OPERATION>
rtems_build_name ('P', 'I', 's', c), 1,
4b0fa: 49c0 extbl %d0
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4b0fc: 4878 0001 pea 1 <ADD> 4b100: 0080 5049 7300 oril #1346990848,%d0 4b106: 2f00 movel %d0,%sp@- 4b108: 4eb9 0004 6cec jsr 46cec <rtems_semaphore_create> 4b10e: 4fef 0014 lea %sp@(20),%sp 4b112: 4a80 tstl %d0
4b114: 6672 bnes 4b188 <fifo_open+0x156>
/* Set barriers to be interruptible by signals. */
static void pipe_interruptible(pipe_control_t *pipe)
{
Objects_Locations location;
_Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state
4b116: 280e movel %fp,%d4 4b118: 5184 subql #8,%d4
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
4b11a: 263c 0004 864c movel #296524,%d3 4b120: 2043 moveal %d3,%a0
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
4b122: 4bf9 0004 8e3a lea 48e3a <_Thread_Enable_dispatch>,%a5 4b128: 2f04 movel %d4,%sp@- 4b12a: 2f2a 002c movel %a2@(44),%sp@- 4b12e: 4879 0005 f018 pea 5f018 <_Barrier_Information> 4b134: 4e90 jsr %a0@
static void pipe_interruptible(pipe_control_t *pipe)
{
Objects_Locations location;
_Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4b136: 223c 1000 0000 movel #268435456,%d1 4b13c: 2040 moveal %d0,%a0 4b13e: 83a8 004c orl %d1,%a0@(76)
_Thread_Enable_dispatch();
4b142: 4e95 jsr %a5@ 4b144: 2043 moveal %d3,%a0 4b146: 2f04 movel %d4,%sp@- 4b148: 2f2a 0030 movel %a2@(48),%sp@- 4b14c: 4879 0005 f018 pea 5f018 <_Barrier_Information> 4b152: 4e90 jsr %a0@
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4b154: 223c 1000 0000 movel #268435456,%d1 4b15a: 2040 moveal %d0,%a0 4b15c: 83a8 004c orl %d1,%a0@(76)
_Thread_Enable_dispatch();
4b160: 4e95 jsr %a5@
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4b162: 4fef 0018 lea %sp@(24),%sp 4b166: 1039 0005 d924 moveb 5d924 <c.6304>,%d0 4b16c: 49c0 extbl %d0 4b16e: 2200 movel %d0,%d1 4b170: 5281 addql #1,%d1 4b172: 13c1 0005 d924 moveb %d1,5d924 <c.6304> 4b178: 727a moveq #122,%d1 4b17a: b280 cmpl %d0,%d1
4b17c: 663a bnes 4b1b8 <fifo_open+0x186>
c = 'a';
4b17e: 7061 moveq #97,%d0 4b180: 13c0 0005 d924 moveb %d0,5d924 <c.6304> 4b186: 6030 bras 4b1b8 <fifo_open+0x186>
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4b188: 2f2a 0030 movel %a2@(48),%sp@- 4b18c: 4eb9 0004 6884 jsr 46884 <rtems_barrier_delete> 4b192: 588f addql #4,%sp
err_wbar: rtems_barrier_delete(pipe->readBarrier);
4b194: 2f2d 002c movel %a5@(44),%sp@- 4b198: 4eb9 0004 6884 jsr 46884 <rtems_barrier_delete> 4b19e: 588f addql #4,%sp
err_rbar: free(pipe->Buffer);
4b1a0: 2f15 movel %a5@,%sp@- 4b1a2: 4eb9 0004 3c04 jsr 43c04 <free> 4b1a8: 588f addql #4,%sp
err_buf: free(pipe);
4b1aa: 2f0d movel %a5,%sp@- 4b1ac: 4eb9 0004 3c04 jsr 43c04 <free> 4b1b2: 588f addql #4,%sp
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
4b1b4: 74f4 moveq #-12,%d2 4b1b6: 602c bras 4b1e4 <fifo_open+0x1b2>
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4b1b8: 42a7 clrl %sp@- 4b1ba: 42a7 clrl %sp@- 4b1bc: 2f2a 0028 movel %a2@(40),%sp@- 4b1c0: 4eb9 0004 6f24 jsr 46f24 <rtems_semaphore_obtain> 4b1c6: 4fef 000c lea %sp@(12),%sp 4b1ca: 4a80 tstl %d0
4b1cc: 6702 beqs 4b1d0 <fifo_open+0x19e> <== ALWAYS TAKEN
err = -EINTR;
4b1ce: 74fc moveq #-4,%d2 <== NOT EXECUTED
if (*pipep == NULL) {
4b1d0: 4a93 tstl %a3@
4b1d2: 6610 bnes 4b1e4 <fifo_open+0x1b2>
if (err)
4b1d4: 4a82 tstl %d2
4b1d6: 670a beqs 4b1e2 <fifo_open+0x1b0> <== ALWAYS TAKEN
pipe_free(pipe);
4b1d8: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4b1da: 4eba fd34 jsr %pc@(4af10 <pipe_free>) <== NOT EXECUTED 4b1de: 588f addql #4,%sp <== NOT EXECUTED 4b1e0: 6002 bras 4b1e4 <fifo_open+0x1b2> <== NOT EXECUTED
else
*pipep = pipe;
4b1e2: 268a movel %a2,%a3@
}
out:
pipe_unlock();
4b1e4: 4eba fd72 jsr %pc@(4af58 <pipe_unlock>)
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4b1e8: 4a82 tstl %d2 4b1ea: 6600 01a0 bnew 4b38c <fifo_open+0x35a>
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4b1ee: 7006 moveq #6,%d0 4b1f0: 7204 moveq #4,%d1 4b1f2: c0ac 0014 andl %a4@(20),%d0
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
4b1f6: 2453 moveal %a3@,%a2
switch (LIBIO_ACCMODE(iop)) {
4b1f8: b280 cmpl %d0,%d1 4b1fa: 6700 009c beqw 4b298 <fifo_open+0x266> 4b1fe: 123c 0006 moveb #6,%d1 4b202: b280 cmpl %d0,%d1 4b204: 6700 0122 beqw 4b328 <fifo_open+0x2f6> 4b208: 123c 0002 moveb #2,%d1 4b20c: b280 cmpl %d0,%d1 4b20e: 6600 0160 bnew 4b370 <fifo_open+0x33e>
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4b212: 202a 0010 movel %a2@(16),%d0 4b216: 2040 moveal %d0,%a0 4b218: 5288 addql #1,%a0
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4b21a: 52aa 0020 addql #1,%a2@(32)
if (pipe->Readers ++ == 0)
4b21e: 2548 0010 movel %a0,%a2@(16) 4b222: 4a80 tstl %d0
4b224: 6610 bnes 4b236 <fifo_open+0x204> <== NEVER TAKEN
PIPE_WAKEUPWRITERS(pipe);
4b226: 486e fffc pea %fp@(-4) 4b22a: 2f2a 0030 movel %a2@(48),%sp@- 4b22e: 4eb9 0004 c888 jsr 4c888 <rtems_barrier_release> 4b234: 508f addql #8,%sp
if (pipe->Writers == 0) {
4b236: 4aaa 0014 tstl %a2@(20) 4b23a: 6600 0134 bnew 4b370 <fifo_open+0x33e>
/* Not an error */
if (LIBIO_NODELAY(iop))
4b23e: 7001 moveq #1,%d0 4b240: c0ac 0014 andl %a4@(20),%d0 4b244: 6600 012a bnew 4b370 <fifo_open+0x33e>
break;
prevCounter = pipe->writerCounter;
4b248: 2a2a 0024 movel %a2@(36),%d5
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
4b24c: 4bf9 0004 6f24 lea 46f24 <rtems_semaphore_obtain>,%a5
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4b252: 283c 0004 702c movel #290860,%d4
if (! PIPE_READWAIT(pipe))
4b258: 263c 0004 c8ec movel #313580,%d3
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4b25e: 2f2a 0028 movel %a2@(40),%sp@- 4b262: 2044 moveal %d4,%a0 4b264: 4e90 jsr %a0@
if (! PIPE_READWAIT(pipe))
4b266: 2043 moveal %d3,%a0 4b268: 42a7 clrl %sp@- 4b26a: 2f2a 002c movel %a2@(44),%sp@- 4b26e: 4e90 jsr %a0@ 4b270: 4fef 000c lea %sp@(12),%sp 4b274: 4a80 tstl %d0 4b276: 6600 0106 bnew 4b37e <fifo_open+0x34c>
goto out_error;
if (! PIPE_LOCK(pipe))
4b27a: 42a7 clrl %sp@- 4b27c: 42a7 clrl %sp@- 4b27e: 2f2a 0028 movel %a2@(40),%sp@- 4b282: 4e95 jsr %a5@ 4b284: 4fef 000c lea %sp@(12),%sp 4b288: 4a80 tstl %d0 4b28a: 6600 00f2 bnew 4b37e <fifo_open+0x34c>
goto out_error;
} while (prevCounter == pipe->writerCounter);
4b28e: baaa 0024 cmpl %a2@(36),%d5
4b292: 67ca beqs 4b25e <fifo_open+0x22c> <== NEVER TAKEN
4b294: 6000 00da braw 4b370 <fifo_open+0x33e>
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4b298: 202a 0014 movel %a2@(20),%d0 4b29c: 2200 movel %d0,%d1 4b29e: 5281 addql #1,%d1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4b2a0: 52aa 0024 addql #1,%a2@(36)
if (pipe->Writers ++ == 0)
4b2a4: 2541 0014 movel %d1,%a2@(20) 4b2a8: 4a80 tstl %d0
4b2aa: 6610 bnes 4b2bc <fifo_open+0x28a> <== NEVER TAKEN
PIPE_WAKEUPREADERS(pipe);
4b2ac: 486e fffc pea %fp@(-4) 4b2b0: 2f2a 002c movel %a2@(44),%sp@- 4b2b4: 4eb9 0004 c888 jsr 4c888 <rtems_barrier_release> 4b2ba: 508f addql #8,%sp
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4b2bc: 4aaa 0010 tstl %a2@(16) 4b2c0: 6600 00ae bnew 4b370 <fifo_open+0x33e> 4b2c4: 7001 moveq #1,%d0 4b2c6: c0ac 0014 andl %a4@(20),%d0
4b2ca: 6712 beqs 4b2de <fifo_open+0x2ac> PIPE_UNLOCK(pipe);
4b2cc: 2f2a 0028 movel %a2@(40),%sp@-
err = -ENXIO;
4b2d0: 74fa moveq #-6,%d2
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
4b2d2: 4eb9 0004 702c jsr 4702c <rtems_semaphore_release>
err = -ENXIO;
goto out_error;
4b2d8: 588f addql #4,%sp 4b2da: 6000 00a4 braw 4b380 <fifo_open+0x34e>
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
4b2de: 2a2a 0020 movel %a2@(32),%d5
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
4b2e2: 4bf9 0004 6f24 lea 46f24 <rtems_semaphore_obtain>,%a5
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4b2e8: 283c 0004 702c movel #290860,%d4
if (! PIPE_WRITEWAIT(pipe))
4b2ee: 263c 0004 c8ec movel #313580,%d3
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4b2f4: 2f2a 0028 movel %a2@(40),%sp@- 4b2f8: 2044 moveal %d4,%a0 4b2fa: 4e90 jsr %a0@
if (! PIPE_WRITEWAIT(pipe))
4b2fc: 2043 moveal %d3,%a0 4b2fe: 42a7 clrl %sp@- 4b300: 2f2a 0030 movel %a2@(48),%sp@- 4b304: 4e90 jsr %a0@ 4b306: 4fef 000c lea %sp@(12),%sp 4b30a: 4a80 tstl %d0
4b30c: 6670 bnes 4b37e <fifo_open+0x34c> <== NEVER TAKEN
goto out_error;
if (! PIPE_LOCK(pipe))
4b30e: 42a7 clrl %sp@- 4b310: 42a7 clrl %sp@- 4b312: 2f2a 0028 movel %a2@(40),%sp@- 4b316: 4e95 jsr %a5@ 4b318: 4fef 000c lea %sp@(12),%sp 4b31c: 4a80 tstl %d0
4b31e: 665e bnes 4b37e <fifo_open+0x34c> <== NEVER TAKEN
goto out_error;
} while (prevCounter == pipe->readerCounter);
4b320: baaa 0020 cmpl %a2@(32),%d5
4b324: 67ce beqs 4b2f4 <fifo_open+0x2c2> <== NEVER TAKEN
4b326: 6048 bras 4b370 <fifo_open+0x33e>
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4b328: 202a 0010 movel %a2@(16),%d0 4b32c: 2200 movel %d0,%d1 4b32e: 5281 addql #1,%d1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4b330: 52aa 0020 addql #1,%a2@(32)
if (pipe->Readers ++ == 0)
4b334: 2541 0010 movel %d1,%a2@(16) 4b338: 4a80 tstl %d0
4b33a: 6610 bnes 4b34c <fifo_open+0x31a> <== NEVER TAKEN
PIPE_WAKEUPWRITERS(pipe);
4b33c: 486e fffc pea %fp@(-4) 4b340: 2f2a 0030 movel %a2@(48),%sp@- 4b344: 4eb9 0004 c888 jsr 4c888 <rtems_barrier_release> 4b34a: 508f addql #8,%sp
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4b34c: 202a 0014 movel %a2@(20),%d0 4b350: 2040 moveal %d0,%a0 4b352: 5288 addql #1,%a0
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4b354: 52aa 0024 addql #1,%a2@(36)
if (pipe->Writers ++ == 0)
4b358: 2548 0014 movel %a0,%a2@(20) 4b35c: 4a80 tstl %d0
4b35e: 6610 bnes 4b370 <fifo_open+0x33e> <== NEVER TAKEN
PIPE_WAKEUPREADERS(pipe);
4b360: 486e fffc pea %fp@(-4) 4b364: 2f2a 002c movel %a2@(44),%sp@- 4b368: 4eb9 0004 c888 jsr 4c888 <rtems_barrier_release> 4b36e: 508f addql #8,%sp
break;
}
PIPE_UNLOCK(pipe);
4b370: 2f2a 0028 movel %a2@(40),%sp@- 4b374: 4eb9 0004 702c jsr 4702c <rtems_semaphore_release>
return 0;
4b37a: 588f addql #4,%sp 4b37c: 600e bras 4b38c <fifo_open+0x35a>
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4b37e: 74fc moveq #-4,%d2 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4b380: 2f0c movel %a4,%sp@- 4b382: 2f0b movel %a3,%sp@- 4b384: 4eb9 0004 af7e jsr 4af7e <pipe_release>
return err;
4b38a: 508f addql #8,%sp
}
4b38c: 2002 movel %d2,%d0 4b38e: 4cee 3c3c ffd8 moveml %fp@(-40),%d2-%d5/%a2-%a5
4b394: 4e5e unlk %fp <== NOT EXECUTED
000433c4 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
433c4: 4e56 0000 linkw %fp,#0 433c8: 222e 0008 movel %fp@(8),%d1 433cc: 202e 000c movel %fp@(12),%d0
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
433d0: b2b9 0005 e034 cmpl 5e034 <rtems_libio_number_iops>,%d1
433d6: 6414 bccs 433ec <fpathconf+0x28> iop = rtems_libio_iop(fd);
433d8: 2079 0005 f748 moveal 5f748 <rtems_libio_iops>,%a0 433de: ed89 lsll #6,%d1 433e0: d1c1 addal %d1,%a0
rtems_libio_check_is_open(iop);
433e2: 2228 0014 movel %a0@(20),%d1 433e6: 0801 0008 btst #8,%d1
433ea: 6610 bnes 433fc <fpathconf+0x38> <== ALWAYS TAKEN
433ec: 4eb9 0004 ddd0 jsr 4ddd0 <__errno> 433f2: 7209 moveq #9,%d1 433f4: 2040 moveal %d0,%a0 433f6: 2081 movel %d1,%a0@ 433f8: 6000 0088 braw 43482 <fpathconf+0xbe>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
433fc: 0801 0001 btst #1,%d1
43400: 6774 beqs 43476 <fpathconf+0xb2> <== NEVER TAKEN
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
43402: 2068 0028 moveal %a0@(40),%a0
switch ( name ) {
43406: 720b moveq #11,%d1 43408: b280 cmpl %d0,%d1
4340a: 656a bcss 43476 <fpathconf+0xb2>
4340c: 303b 0a08 movew %pc@(43416 <fpathconf+0x52>,%d0:l:2),%d0 43410: 48c0 extl %d0 43412: 4efb 0802 jmp %pc@(43416 <fpathconf+0x52>,%d0:l)
43416: 0018 030 <== NOT EXECUTED 43418: 001e 036 <== NOT EXECUTED 4341a: 0024 044 <== NOT EXECUTED 4341c: 002a 052 <== NOT EXECUTED 4341e: 0030 060 <== NOT EXECUTED 43420: 0036 066 <== NOT EXECUTED 43422: 003c 074 <== NOT EXECUTED 43424: 0042 0102 <== NOT EXECUTED 43426: 0048 0110 <== NOT EXECUTED 43428: 004e 0116 <== NOT EXECUTED 4342a: 0054 0124 <== NOT EXECUTED 4342c: 005a 0132 <== NOT EXECUTED
case _PC_LINK_MAX:
return_value = the_limits->link_max;
4342e: 2028 0038 movel %a0@(56),%d0
break;
43432: 6050 bras 43484 <fpathconf+0xc0>
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
43434: 2028 003c movel %a0@(60),%d0
break;
43438: 604a bras 43484 <fpathconf+0xc0>
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
4343a: 2028 0040 movel %a0@(64),%d0
break;
4343e: 6044 bras 43484 <fpathconf+0xc0>
case _PC_NAME_MAX:
return_value = the_limits->name_max;
43440: 2028 0044 movel %a0@(68),%d0
break;
43444: 603e bras 43484 <fpathconf+0xc0>
case _PC_PATH_MAX:
return_value = the_limits->path_max;
43446: 2028 0048 movel %a0@(72),%d0
break;
4344a: 6038 bras 43484 <fpathconf+0xc0>
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
4344c: 2028 004c movel %a0@(76),%d0
break;
43450: 6032 bras 43484 <fpathconf+0xc0>
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
43452: 2028 0054 movel %a0@(84),%d0
break;
43456: 602c bras 43484 <fpathconf+0xc0>
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
43458: 2028 0058 movel %a0@(88),%d0
break;
4345c: 6026 bras 43484 <fpathconf+0xc0>
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
4345e: 2028 0064 movel %a0@(100),%d0
break;
43462: 6020 bras 43484 <fpathconf+0xc0>
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
43464: 2028 0050 movel %a0@(80),%d0
break;
43468: 601a bras 43484 <fpathconf+0xc0>
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
4346a: 2028 005c movel %a0@(92),%d0
break;
4346e: 6014 bras 43484 <fpathconf+0xc0>
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
43470: 2028 0060 movel %a0@(96),%d0
break;
43474: 600e bras 43484 <fpathconf+0xc0>
default:
rtems_set_errno_and_return_minus_one( EINVAL );
43476: 4eb9 0004 ddd0 jsr 4ddd0 <__errno> 4347c: 2040 moveal %d0,%a0 4347e: 7016 moveq #22,%d0 43480: 2080 movel %d0,%a0@ 43482: 70ff moveq #-1,%d0
break;
}
return return_value;
}
43484: 4e5e unlk %fp <== NOT EXECUTED
00042854 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
42854: 4e56 0000 linkw %fp,#0
MSBUMP(free_calls, 1);
42858: 52b9 0005 d7d8 addql #1,5d7d8 <rtems_malloc_statistics+0xc>
#include <stdlib.h>
void free(
void *ptr
)
{
4285e: 2f02 movel %d2,%sp@- 42860: 242e 0008 movel %fp@(8),%d2
MSBUMP(free_calls, 1);
if ( !ptr )
42864: 676c beqs 428d2 <free+0x7e>
#endif
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
42866: 7003 moveq #3,%d0 42868: b0b9 0005 da7a cmpl 5da7a <_System_state_Current>,%d0
4286e: 661a bnes 4288a <free+0x36> <== NEVER TAKEN
!malloc_is_system_state_OK() ) {
42870: 4eb9 0004 29f4 jsr 429f4 <malloc_is_system_state_OK>
#endif
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
42876: 4a00 tstb %d0
42878: 6610 bnes 4288a <free+0x36>
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
4287a: 2d42 0008 movel %d2,%fp@(8)
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
4287e: 242e fffc movel %fp@(-4),%d2 42882: 4e5e unlk %fp
/*
* 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);
42884: 4ef9 0004 2a68 jmp 42a68 <malloc_deferred_free>
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
4288a: 2079 0005 c746 moveal 5c746 <rtems_malloc_statistics_helpers>,%a0 42890: 4a88 tstl %a0
42892: 670a beqs 4289e <free+0x4a> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_free)(ptr);
42894: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42896: 2068 0008 moveal %a0@(8),%a0 <== NOT EXECUTED 4289a: 4e90 jsr %a0@ <== NOT EXECUTED 4289c: 588f addql #4,%sp <== NOT EXECUTED
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
4289e: 2f02 movel %d2,%sp@- 428a0: 2f39 0005 c0b0 movel 5c0b0 <RTEMS_Malloc_Heap>,%sp@- 428a6: 4eb9 0004 713c jsr 4713c <_Protected_heap_Free> 428ac: 508f addql #8,%sp 428ae: 4a00 tstb %d0
428b0: 6620 bnes 428d2 <free+0x7e>
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
428b2: 2079 0005 c0b0 moveal 5c0b0 <RTEMS_Malloc_Heap>,%a0
*/
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",
428b8: 2f28 001c movel %a0@(28),%sp@- 428bc: 2f28 0018 movel %a0@(24),%sp@- 428c0: 2f02 movel %d2,%sp@- 428c2: 4879 0005 b15c pea 5b15c <rtems_status_assoc+0x168> 428c8: 4eb9 0004 34f0 jsr 434f0 <printk> 428ce: 4fef 0010 lea %sp@(16),%sp
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
428d2: 242e fffc movel %fp@(-4),%d2 428d6: 4e5e unlk %fp
...
00043a84 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
43a84: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 43a88: 2f0b movel %a3,%sp@- <== NOT EXECUTED 43a8a: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43a8c: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
43a90: b5fc 0005 df04 cmpal #384772,%a2 <== NOT EXECUTED 43a96: 6728 beqs 43ac0 <free_user_env+0x3c> <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
43a98: 486a 0004 pea %a2@(4) <== NOT EXECUTED 43a9c: 47f9 0004 2b84 lea 42b84 <rtems_filesystem_freenode>,%a3 <== NOT EXECUTED 43aa2: 4e93 jsr %a3@ <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
43aa4: 486a 0018 pea %a2@(24) <== NOT EXECUTED 43aa8: 4e93 jsr %a3@ <== NOT EXECUTED
free(env); } }
43aaa: 266e fffc moveal %fp@(-4),%a3 <== NOT EXECUTED
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
rtems_filesystem_freenode( &env->root_directory);
free(env);
43aae: 508f addql #8,%sp <== NOT EXECUTED 43ab0: 2d4a 0008 movel %a2,%fp@(8) <== NOT EXECUTED
} }
43ab4: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 43ab8: 4e5e unlk %fp <== NOT EXECUTED
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
rtems_filesystem_freenode( &env->root_directory);
free(env);
43aba: 4ef9 0004 2b98 jmp 42b98 <free> <== NOT EXECUTED
} }
43ac0: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 43ac4: 266e fffc moveal %fp@(-4),%a3 <== NOT EXECUTED 43ac8: 4e5e unlk %fp <== NOT EXECUTED
0004979c <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
4979c: 4e56 ffec linkw %fp,#-20 497a0: 202e 0008 movel %fp@(8),%d0 497a4: 2f0a movel %a2,%sp@- 497a6: 2f02 movel %d2,%sp@-
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
497a8: b0b9 0005 c0a4 cmpl 5c0a4 <rtems_libio_number_iops>,%d0
497ae: 6416 bccs 497c6 <ftruncate+0x2a> iop = rtems_libio_iop( fd );
497b0: 2479 0005 d7b4 moveal 5d7b4 <rtems_libio_iops>,%a2 497b6: ed88 lsll #6,%d0 497b8: d5c0 addal %d0,%a2
rtems_libio_check_is_open(iop);
497ba: 202a 0014 movel %a2@(20),%d0 497be: 0280 0000 0100 andil #256,%d0
497c4: 660e bnes 497d4 <ftruncate+0x38>
497c6: 4eb9 0004 ca30 jsr 4ca30 <__errno> 497cc: 7409 moveq #9,%d2 497ce: 2040 moveal %d0,%a0 497d0: 2082 movel %d2,%a0@ 497d2: 6050 bras 49824 <ftruncate+0x88>
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
497d4: 4878 0014 pea 14 <OPER2> 497d8: 240e movel %fp,%d2 497da: 486a 0018 pea %a2@(24) 497de: 0682 ffff ffec addil #-20,%d2 497e4: 2f02 movel %d2,%sp@- 497e6: 4eb9 0004 d2dc jsr 4d2dc <memcpy>
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
497ec: 206e fff8 moveal %fp@(-8),%a0 497f0: 2f02 movel %d2,%sp@- 497f2: 2068 0010 moveal %a0@(16),%a0 497f6: 4e90 jsr %a0@ 497f8: 4fef 0010 lea %sp@(16),%sp 497fc: 7201 moveq #1,%d1 497fe: b280 cmpl %d0,%d1
49800: 660e bnes 49810 <ftruncate+0x74>
rtems_set_errno_and_return_minus_one( EISDIR );
49802: 4eb9 0004 ca30 jsr 4ca30 <__errno> 49808: 7215 moveq #21,%d1 4980a: 2040 moveal %d0,%a0 4980c: 2081 movel %d1,%a0@ 4980e: 6014 bras 49824 <ftruncate+0x88>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
49810: 7004 moveq #4,%d0 49812: c0aa 0014 andl %a2@(20),%d0
49816: 6610 bnes 49828 <ftruncate+0x8c> <== ALWAYS TAKEN
49818: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 4981e: 2040 moveal %d0,%a0 <== NOT EXECUTED 49820: 7016 moveq #22,%d0 <== NOT EXECUTED 49822: 2080 movel %d0,%a0@ <== NOT EXECUTED
49824: 70ff moveq #-1,%d0 49826: 6018 bras 49840 <ftruncate+0xa4>
return (*iop->handlers->ftruncate_h)( iop, length );
49828: 206a 003c moveal %a2@(60),%a0 4982c: 2f2e 0010 movel %fp@(16),%sp@- 49830: 2f2e 000c movel %fp@(12),%sp@- 49834: 2f0a movel %a2,%sp@- 49836: 2068 0020 moveal %a0@(32),%a0 4983a: 4e90 jsr %a0@ 4983c: 4fef 000c lea %sp@(12),%sp
}
49840: 242e ffe4 movel %fp@(-28),%d2 49844: 246e ffe8 moveal %fp@(-24),%a2
49848: 4e5e unlk %fp <== NOT EXECUTED
0005b290 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
5b290: 4e56 ffec linkw %fp,#-20 5b294: 202e 0008 movel %fp@(8),%d0 5b298: 2f0a movel %a2,%sp@- 5b29a: 2f02 movel %d2,%sp@-
rtems_filesystem_location_info_t loc;
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
5b29c: b0b9 0005 e014 cmpl 5e014 <rtems_libio_number_iops>,%d0
5b2a2: 640c bccs 5b2b0 <getdents+0x20> <== NEVER TAKEN
5b2a4: 2479 0005 f834 moveal 5f834 <rtems_libio_iops>,%a2 5b2aa: ed88 lsll #6,%d0 5b2ac: d5c0 addal %d0,%a2 5b2ae: 6002 bras 5b2b2 <getdents+0x22>
5b2b0: 95ca subal %a2,%a2 <== NOT EXECUTED
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
5b2b2: 4878 0014 pea 14 <OPER2> 5b2b6: 240e movel %fp,%d2 5b2b8: 486a 0018 pea %a2@(24) 5b2bc: 0682 ffff ffec addil #-20,%d2 5b2c2: 2f02 movel %d2,%sp@- 5b2c4: 4eb9 0004 e1f0 jsr 4e1f0 <memcpy>
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
5b2ca: 206e fff8 moveal %fp@(-8),%a0 5b2ce: 2f02 movel %d2,%sp@- 5b2d0: 2068 0010 moveal %a0@(16),%a0 5b2d4: 4e90 jsr %a0@ 5b2d6: 4fef 0010 lea %sp@(16),%sp 5b2da: 7201 moveq #1,%d1 5b2dc: b280 cmpl %d0,%d1
5b2de: 6710 beqs 5b2f0 <getdents+0x60>
rtems_set_errno_and_return_minus_one( ENOTDIR );
5b2e0: 4eb9 0004 d944 jsr 4d944 <__errno> 5b2e6: 2040 moveal %d0,%a0 5b2e8: 7014 moveq #20,%d0 5b2ea: 2080 movel %d0,%a0@ 5b2ec: 70ff moveq #-1,%d0 5b2ee: 6018 bras 5b308 <getdents+0x78>
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
5b2f0: 206a 003c moveal %a2@(60),%a0 5b2f4: 2f2e 0010 movel %fp@(16),%sp@- 5b2f8: 2f2e 000c movel %fp@(12),%sp@- 5b2fc: 2f0a movel %a2,%sp@- 5b2fe: 2068 0008 moveal %a0@(8),%a0 5b302: 4e90 jsr %a0@ 5b304: 4fef 000c lea %sp@(12),%sp
}
5b308: 242e ffe4 movel %fp@(-28),%d2 5b30c: 246e ffe8 moveal %fp@(-24),%a2
5b310: 4e5e unlk %fp <== NOT EXECUTED
0004beb4 <imfs_dir_open>:
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
if ( the_jnode->type != IMFS_DIRECTORY )
4beb4: 7001 moveq #1,%d0
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4beb6: 4e56 0000 linkw %fp,#0 4beba: 206e 0008 moveal %fp@(8),%a0
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
if ( the_jnode->type != IMFS_DIRECTORY )
4bebe: 2268 0038 moveal %a0@(56),%a1 4bec2: b0a9 0048 cmpl %a1@(72),%d0
4bec6: 6610 bnes 4bed8 <imfs_dir_open+0x24> <== NEVER TAKEN
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4bec8: 4280 clrl %d0 4beca: 4281 clrl %d1 4becc: 2140 000c movel %d0,%a0@(12) 4bed0: 2141 0010 movel %d1,%a0@(16)
return 0;
4bed4: 4280 clrl %d0 4bed6: 6002 bras 4beda <imfs_dir_open+0x26>
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
if ( the_jnode->type != IMFS_DIRECTORY )
return -1; /* It wasn't a directory --> return error */
4bed8: 70ff moveq #-1,%d0 <== NOT EXECUTED
iop->offset = 0;
return 0;
}
4beda: 4e5e unlk %fp <== NOT EXECUTED
0004c0e6 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4c0e6: 4e56 0000 linkw %fp,#0 4c0ea: 206e 000c moveal %fp@(12),%a0 4c0ee: 2f0a movel %a2,%sp@-
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4c0f0: 2450 moveal %a0@,%a2 4c0f2: 200a movel %a2,%d0 4c0f4: 0680 0000 0050 addil #80,%d0
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
4c0fa: b0aa 004c cmpl %a2@(76),%d0
4c0fe: 670e beqs 4c10e <imfs_dir_rmnod+0x28>
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
4c100: 4eb9 0004 ca30 jsr 4ca30 <__errno> 4c106: 2040 moveal %d0,%a0 4c108: 705a moveq #90,%d0 4c10a: 2080 movel %d0,%a0@ 4c10c: 6016 bras 4c124 <imfs_dir_rmnod+0x3e>
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
4c10e: 2068 0010 moveal %a0@(16),%a0 4c112: b5e8 001c cmpal %a0@(28),%a2
4c116: 6610 bnes 4c128 <imfs_dir_rmnod+0x42>
rtems_set_errno_and_return_minus_one( EBUSY );
4c118: 4eb9 0004 ca30 jsr 4ca30 <__errno> 4c11e: 7210 moveq #16,%d1 4c120: 2040 moveal %d0,%a0 4c122: 2081 movel %d1,%a0@ 4c124: 70ff moveq #-1,%d0 4c126: 601a bras 4c142 <imfs_dir_rmnod+0x5c>
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4c128: 4aaa 0058 tstl %a2@(88)
4c12c: 66ea bnes 4c118 <imfs_dir_rmnod+0x32> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
4c12e: 2f0a movel %a2,%sp@- 4c130: 4eb9 0004 9504 jsr 49504 <IMFS_create_orphan>
IMFS_check_node_remove( the_jnode );
4c136: 2f0a movel %a2,%sp@- 4c138: 4eb9 0004 9548 jsr 49548 <IMFS_check_node_remove>
return 0;
4c13e: 508f addql #8,%sp 4c140: 4280 clrl %d0
}
4c142: 246e fffc moveal %fp@(-4),%a2 4c146: 4e5e unlk %fp
...
00043188 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
43188: 4e56 0000 linkw %fp,#0 4318c: 2f0a movel %a2,%sp@- 4318e: 2f02 movel %d2,%sp@-
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
43190: 4a39 0005 ec7e tstb 5ec7e <etc_passwd_initted.6254> 43196: 6600 00c4 bnew 4325c <init_etc_passwd_group+0xd4>
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
4319a: 4878 01ff pea 1ff <DBL_MANT_DIG+0x1ca>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
4319e: 45f9 0004 df4c lea 4df4c <fopen>,%a2
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
431a4: 4879 0005 cc12 pea 5cc12 <rtems_filesystem_null_handlers+0x38>
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
431aa: 7001 moveq #1,%d0 431ac: 13c0 0005 ec7e moveb %d0,5ec7e <etc_passwd_initted.6254>
mkdir("/etc", 0777);
431b2: 4eb9 0004 3978 jsr 43978 <mkdir>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
431b8: 4879 0005 d457 pea 5d457 <_global_impure_ptr+0xbf> 431be: 4879 0005 cc17 pea 5cc17 <rtems_filesystem_null_handlers+0x3d> 431c4: 4e92 jsr %a2@ 431c6: 4fef 0010 lea %sp@(16),%sp 431ca: 4a80 tstl %d0
431cc: 670c beqs 431da <init_etc_passwd_group+0x52>
fclose(fp);
431ce: 2f00 movel %d0,%sp@- 431d0: 4eb9 0004 d84e jsr 4d84e <fclose> 431d6: 588f addql #4,%sp 431d8: 602e bras 43208 <init_etc_passwd_group+0x80>
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
431da: 4879 0005 c034 pea 5c034 <_rodata_start+0x104> 431e0: 4879 0005 cc17 pea 5cc17 <rtems_filesystem_null_handlers+0x3d> 431e6: 4e92 jsr %a2@ 431e8: 508f addql #8,%sp 431ea: 2400 movel %d0,%d2
431ec: 671a beqs 43208 <init_etc_passwd_group+0x80> <== NEVER TAKEN
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
431ee: 2f00 movel %d0,%sp@- 431f0: 4879 0005 cc23 pea 5cc23 <rtems_filesystem_null_handlers+0x49> 431f6: 4eb9 0004 e02c jsr 4e02c <fputs>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
431fc: 2f02 movel %d2,%sp@- 431fe: 4eb9 0004 d84e jsr 4d84e <fclose> 43204: 4fef 000c lea %sp@(12),%sp
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
43208: 4879 0005 d457 pea 5d457 <_global_impure_ptr+0xbf> 4320e: 45f9 0004 df4c lea 4df4c <fopen>,%a2 43214: 4879 0005 cc8a pea 5cc8a <rtems_filesystem_null_handlers+0xb0> 4321a: 4e92 jsr %a2@ 4321c: 508f addql #8,%sp 4321e: 4a80 tstl %d0
43220: 670c beqs 4322e <init_etc_passwd_group+0xa6>
fclose(fp);
43222: 2f00 movel %d0,%sp@- 43224: 4eb9 0004 d84e jsr 4d84e <fclose> 4322a: 588f addql #4,%sp 4322c: 602e bras 4325c <init_etc_passwd_group+0xd4>
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
4322e: 4879 0005 c034 pea 5c034 <_rodata_start+0x104> 43234: 4879 0005 cc8a pea 5cc8a <rtems_filesystem_null_handlers+0xb0> 4323a: 4e92 jsr %a2@ 4323c: 508f addql #8,%sp 4323e: 2400 movel %d0,%d2
43240: 671a beqs 4325c <init_etc_passwd_group+0xd4> <== NEVER TAKEN
fprintf( fp, "root:x:0:root\n"
43242: 2f00 movel %d0,%sp@- 43244: 4879 0005 cc95 pea 5cc95 <rtems_filesystem_null_handlers+0xbb> 4324a: 4eb9 0004 e02c jsr 4e02c <fputs>
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
43250: 2f02 movel %d2,%sp@- 43252: 4eb9 0004 d84e jsr 4d84e <fclose> 43258: 4fef 000c lea %sp@(12),%sp
} }
4325c: 242e fff8 movel %fp@(-8),%d2 43260: 246e fffc moveal %fp@(-4),%a2
43264: 4e5e unlk %fp <== NOT EXECUTED
0004443e <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
4443e: 4e56 fff4 linkw %fp,#-12 44442: 222e 0008 movel %fp@(8),%d1 44446: 48d7 040c moveml %d2-%d3/%a2,%sp@ 4444a: 246e 000c moveal %fp@(12),%a2
if (tty->termios.c_iflag & ISTRIP)
4444e: 202a 0030 movel %a2@(48),%d0
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
44452: 1401 moveb %d1,%d2
if (tty->termios.c_iflag & ISTRIP)
44454: 0800 0005 btst #5,%d0
44458: 6704 beqs 4445e <iproc+0x20> <== ALWAYS TAKEN
c &= 0x7f;
4445a: 747f moveq #127,%d2 <== NOT EXECUTED 4445c: c481 andl %d1,%d2 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
4445e: 0800 0009 btst #9,%d0
44462: 6724 beqs 44488 <iproc+0x4a>
c = tolower (c);
44464: 2079 0005 c280 moveal 5c280 <__ctype_ptr__>,%a0 4446a: 7603 moveq #3,%d3 4446c: 0282 0000 00ff andil #255,%d2 44472: 1230 2801 moveb %a0@(00000001,%d2:l),%d1 44476: 49c1 extbl %d1 44478: c283 andl %d3,%d1 4447a: 163c 0001 moveb #1,%d3 4447e: b681 cmpl %d1,%d3
44480: 6606 bnes 44488 <iproc+0x4a>
44482: 0682 0000 0020 addil #32,%d2
if (c == '\r') {
44488: 4281 clrl %d1 4448a: 1202 moveb %d2,%d1 4448c: 760d moveq #13,%d3 4448e: b681 cmpl %d1,%d3
44490: 6610 bnes 444a2 <iproc+0x64>
if (tty->termios.c_iflag & IGNCR)
44492: 4a00 tstb %d0 44494: 6d00 0104 bltw 4459a <iproc+0x15c>
return 0;
if (tty->termios.c_iflag & ICRNL)
44498: 0800 0008 btst #8,%d0
4449c: 671a beqs 444b8 <iproc+0x7a> <== NEVER TAKEN
c = '\n';
4449e: 740a moveq #10,%d2 444a0: 6016 bras 444b8 <iproc+0x7a>
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
444a2: 760a moveq #10,%d3 444a4: b681 cmpl %d1,%d3
444a6: 660a bnes 444b2 <iproc+0x74>
444a8: 0800 0006 btst #6,%d0
444ac: 670a beqs 444b8 <iproc+0x7a> <== ALWAYS TAKEN
c = '\r';
444ae: 740d moveq #13,%d2 <== NOT EXECUTED 444b0: 6006 bras 444b8 <iproc+0x7a> <== NOT EXECUTED
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
444b2: 4a02 tstb %d2 444b4: 6700 00a8 beqw 4455e <iproc+0x120> 444b8: 222a 003c movel %a2@(60),%d1 444bc: 0801 0001 btst #1,%d1 444c0: 6700 009c beqw 4455e <iproc+0x120>
if (c == tty->termios.c_cc[VERASE]) {
444c4: 4283 clrl %d3 444c6: 162a 0043 moveb %a2@(67),%d3 444ca: 4280 clrl %d0 444cc: 1002 moveb %d2,%d0 444ce: b680 cmpl %d0,%d3
444d0: 6604 bnes 444d6 <iproc+0x98>
erase (tty, 0);
444d2: 42a7 clrl %sp@- 444d4: 600e bras 444e4 <iproc+0xa6>
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
444d6: 4283 clrl %d3 444d8: 162a 0044 moveb %a2@(68),%d3 444dc: b680 cmpl %d0,%d3
444de: 6610 bnes 444f0 <iproc+0xb2>
erase (tty, 1);
444e0: 4878 0001 pea 1 <ADD> 444e4: 2f0a movel %a2,%sp@- 444e6: 4eba fdc4 jsr %pc@(442ac <erase>)
return 0;
444ea: 508f addql #8,%sp 444ec: 6000 00ac braw 4459a <iproc+0x15c>
}
else if (c == tty->termios.c_cc[VEOF]) {
444f0: 4283 clrl %d3 444f2: 162a 0045 moveb %a2@(69),%d3 444f6: b680 cmpl %d0,%d3 444f8: 6700 009c beqw 44596 <iproc+0x158>
return 1;
}
else if (c == '\n') {
444fc: 760a moveq #10,%d3 444fe: b680 cmpl %d0,%d3
44500: 6622 bnes 44524 <iproc+0xe6>
if (tty->termios.c_lflag & (ECHO | ECHONL))
44502: 7048 moveq #72,%d0 44504: c280 andl %d0,%d1
44506: 670c beqs 44514 <iproc+0xd6> <== NEVER TAKEN
echo (c, tty);
44508: 2f0a movel %a2,%sp@- 4450a: 4878 000a pea a <LASTO> 4450e: 4eba fd14 jsr %pc@(44224 <echo>) 44512: 508f addql #8,%sp
tty->cbuf[tty->ccount++] = c;
44514: 202a 0020 movel %a2@(32),%d0 44518: 206a 001c moveal %a2@(28),%a0 4451c: 720a moveq #10,%d1 4451e: 1181 0800 moveb %d1,%a0@(00000000,%d0:l) 44522: 6032 bras 44556 <iproc+0x118>
return 1;
}
else if ((c == tty->termios.c_cc[VEOL])
44524: 4283 clrl %d3 44526: 162a 004c moveb %a2@(76),%d3 4452a: b680 cmpl %d0,%d3
4452c: 670a beqs 44538 <iproc+0xfa> <== NEVER TAKEN
|| (c == tty->termios.c_cc[VEOL2])) {
4452e: 4283 clrl %d3 44530: 162a 0051 moveb %a2@(81),%d3 44534: b680 cmpl %d0,%d3
44536: 6626 bnes 4455e <iproc+0x120> <== ALWAYS TAKEN
if (tty->termios.c_lflag & ECHO)
44538: 44c1 movew %d1,%ccr <== NOT EXECUTED 4453a: 6a0e bpls 4454a <iproc+0x10c> <== NOT EXECUTED
echo (c, tty);
4453c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4453e: 4280 clrl %d0 <== NOT EXECUTED 44540: 1002 moveb %d2,%d0 <== NOT EXECUTED 44542: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44544: 4eba fcde jsr %pc@(44224 <echo>) <== NOT EXECUTED 44548: 508f addql #8,%sp <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
4454a: 202a 0020 movel %a2@(32),%d0 <== NOT EXECUTED 4454e: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 44552: 1182 0800 moveb %d2,%a0@(00000000,%d0:l) <== NOT EXECUTED
44556: 5280 addql #1,%d0 44558: 2540 0020 movel %d0,%a2@(32) 4455c: 6038 bras 44596 <iproc+0x158>
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
4455e: 2039 0005 c1b0 movel 5c1b0 <rtems_termios_cbufsize>,%d0 44564: 5380 subql #1,%d0 44566: b0aa 0020 cmpl %a2@(32),%d0
4456a: 6f2e bles 4459a <iproc+0x15c> <== NEVER TAKEN
if (tty->termios.c_lflag & ECHO)
4456c: 7008 moveq #8,%d0 4456e: c0aa 003c andl %a2@(60),%d0
44572: 670e beqs 44582 <iproc+0x144> <== NEVER TAKEN
echo (c, tty);
44574: 2f0a movel %a2,%sp@- 44576: 4280 clrl %d0 44578: 1002 moveb %d2,%d0 4457a: 2f00 movel %d0,%sp@- 4457c: 4eba fca6 jsr %pc@(44224 <echo>) 44580: 508f addql #8,%sp
tty->cbuf[tty->ccount++] = c;
44582: 202a 0020 movel %a2@(32),%d0 44586: 206a 001c moveal %a2@(28),%a0 4458a: 1182 0800 moveb %d2,%a0@(00000000,%d0:l) 4458e: 5280 addql #1,%d0 44590: 2540 0020 movel %d0,%a2@(32) 44594: 6004 bras 4459a <iproc+0x15c>
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
44596: 7001 moveq #1,%d0 44598: 6002 bras 4459c <iproc+0x15e>
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
4459a: 4280 clrl %d0
}
4459c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
445a2: 4e5e unlk %fp <== NOT EXECUTED
0005a018 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
5a018: 4e56 ffd0 linkw %fp,#-48 5a01c: 48d7 1cfc moveml %d2-%d7/%a2-%a4,%sp@ 5a020: 242e 000c movel %fp@(12),%d2 5a024: 246e 0010 moveal %fp@(16),%a2
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
5a028: 4eb9 0005 9c54 jsr 59c54 <getpid> 5a02e: b0ae 0008 cmpl %fp@(8),%d0
5a032: 6710 beqs 5a044 <killinfo+0x2c>
rtems_set_errno_and_return_minus_one( ESRCH );
5a034: 4eb9 0004 ca30 jsr 4ca30 <__errno> 5a03a: 7403 moveq #3,%d2 5a03c: 2040 moveal %d0,%a0 5a03e: 2082 movel %d2,%a0@ 5a040: 6000 01aa braw 5a1ec <killinfo+0x1d4>
/*
* Validate the signal passed.
*/
if ( !sig )
5a044: 4a82 tstl %d2
5a046: 670a beqs 5a052 <killinfo+0x3a>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
5a048: 2202 movel %d2,%d1 5a04a: 5381 subql #1,%d1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
5a04c: 701f moveq #31,%d0 5a04e: b081 cmpl %d1,%d0
5a050: 6410 bccs 5a062 <killinfo+0x4a>
rtems_set_errno_and_return_minus_one( EINVAL );
5a052: 4eb9 0004 ca30 jsr 4ca30 <__errno> 5a058: 7216 moveq #22,%d1 5a05a: 2040 moveal %d0,%a0 5a05c: 2081 movel %d1,%a0@ 5a05e: 6000 018c braw 5a1ec <killinfo+0x1d4>
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
5a062: 2602 movel %d2,%d3 5a064: 2002 movel %d2,%d0 5a066: e58b lsll #2,%d3 5a068: e988 lsll #4,%d0 5a06a: 9083 subl %d3,%d0 5a06c: 0680 0005 ddb2 addil #384434,%d0 5a072: 7601 moveq #1,%d3 5a074: 2040 moveal %d0,%a0 5a076: b690 cmpl %a0@,%d3 5a078: 6700 01a2 beqw 5a21c <killinfo+0x204>
/* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
5a07c: 7008 moveq #8,%d0 5a07e: b082 cmpl %d2,%d0
5a080: 6710 beqs 5a092 <killinfo+0x7a>
5a082: 163c 0004 moveb #4,%d3 5a086: b682 cmpl %d2,%d3
5a088: 6708 beqs 5a092 <killinfo+0x7a>
5a08a: 103c 000b moveb #11,%d0 5a08e: b082 cmpl %d2,%d0
5a090: 6616 bnes 5a0a8 <killinfo+0x90>
return pthread_kill( pthread_self(), sig );
5a092: 4eb9 0005 a3f0 jsr 5a3f0 <pthread_self> 5a098: 2f02 movel %d2,%sp@- 5a09a: 2f00 movel %d0,%sp@- 5a09c: 4eb9 0005 a338 jsr 5a338 <pthread_kill> 5a0a2: 508f addql #8,%sp 5a0a4: 6000 0178 braw 5a21e <killinfo+0x206>
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
5a0a8: 7601 moveq #1,%d3
/* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER;
5a0aa: 7001 moveq #1,%d0 5a0ac: e3ab lsll %d1,%d3
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
5a0ae: 2d42 fff4 movel %d2,%fp@(-12)
siginfo->si_code = SI_USER;
5a0b2: 2d40 fff8 movel %d0,%fp@(-8)
if ( !value ) {
5a0b6: 4a8a tstl %a2
5a0b8: 6606 bnes 5a0c0 <killinfo+0xa8>
siginfo->si_value.sival_int = 0;
5a0ba: 42ae fffc clrl %fp@(-4) 5a0be: 6004 bras 5a0c4 <killinfo+0xac>
} else {
siginfo->si_value = *value;
5a0c0: 2d52 fffc movel %a2@,%fp@(-4) 5a0c4: 2039 0005 d90c movel 5d90c <_Thread_Dispatch_disable_level>,%d0 5a0ca: 5280 addql #1,%d0 5a0cc: 23c0 0005 d90c movel %d0,5d90c <_Thread_Dispatch_disable_level>
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
5a0d2: 2279 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
5a0d8: 2069 010e moveal %a1@(270),%a0 5a0dc: 2028 00cc movel %a0@(204),%d0 5a0e0: 4680 notl %d0 5a0e2: c083 andl %d3,%d0 5a0e4: 6600 00aa bnew 5a190 <killinfo+0x178>
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
5a0e8: 2079 0005 df36 moveal 5df36 <_POSIX_signals_Wait_queue>,%a0 5a0ee: 601e bras 5a10e <killinfo+0xf6>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
5a0f0: 2003 movel %d3,%d0
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
5a0f2: 2248 moveal %a0,%a1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
5a0f4: c0a8 0030 andl %a0@(48),%d0
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
5a0f8: 2468 010e moveal %a0@(270),%a2
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
5a0fc: 6600 0092 bnew 5a190 <killinfo+0x178>
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
5a100: 202a 00cc movel %a2@(204),%d0 5a104: 4680 notl %d0 5a106: c083 andl %d3,%d0 5a108: 6600 0086 bnew 5a190 <killinfo+0x178>
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
5a10c: 2050 moveal %a0@,%a0
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
5a10e: b1fc 0005 df3a cmpal #384826,%a0
5a114: 66da bnes 5a0f0 <killinfo+0xd8> * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1;
5a116: 4280 clrl %d0 5a118: 1039 0005 c152 moveb 5c152 <rtems_maximum_priority>,%d0 5a11e: 45f9 0005 d8d0 lea 5d8d0 <_Objects_Information_table+0x8>,%a2 5a124: 5280 addql #1,%d0
* * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL;
5a126: 93c9 subal %a1,%a1
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
5a128: 205a moveal %a2@+,%a0 5a12a: 4a88 tstl %a0
5a12c: 6756 beqs 5a184 <killinfo+0x16c> <== NEVER TAKEN
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
5a12e: 2068 0004 moveal %a0@(4),%a0
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
5a132: 4287 clrl %d7
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
5a134: 7801 moveq #1,%d4
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
5a136: 2668 0018 moveal %a0@(24),%a3 5a13a: 588b addql #4,%a3
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
5a13c: 3e28 000e movew %a0@(14),%d7
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
5a140: 603e bras 5a180 <killinfo+0x168>
the_thread = (Thread_Control *) object_table[ index ];
5a142: 205b moveal %a3@+,%a0
if ( !the_thread )
5a144: 4a88 tstl %a0
5a146: 6736 beqs 5a17e <killinfo+0x166>
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
5a148: 2228 0014 movel %a0@(20),%d1 5a14c: b081 cmpl %d1,%d0
5a14e: 652e bcss 5a17e <killinfo+0x166>
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
5a150: 2868 010e moveal %a0@(270),%a4 5a154: 2a2c 00cc movel %a4@(204),%d5 5a158: 4685 notl %d5 5a15a: ca83 andl %d3,%d5
5a15c: 6720 beqs 5a17e <killinfo+0x166>
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
5a15e: b081 cmpl %d1,%d0
5a160: 6218 bhis 5a17a <killinfo+0x162>
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
5a162: 2c29 0010 movel %a1@(16),%d6
5a166: 6716 beqs 5a17e <killinfo+0x166> <== NEVER TAKEN
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
5a168: 2a28 0010 movel %a0@(16),%d5
5a16c: 670c beqs 5a17a <killinfo+0x162>
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
5a16e: 0806 001c btst #28,%d6
5a172: 660a bnes 5a17e <killinfo+0x166>
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
5a174: 0805 001c btst #28,%d5
5a178: 6704 beqs 5a17e <killinfo+0x166>
*/
if ( !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
5a17a: 2001 movel %d1,%d0 5a17c: 2248 moveal %a0,%a1
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
5a17e: 5284 addql #1,%d4 5a180: be84 cmpl %d4,%d7
5a182: 64be bccs 5a142 <killinfo+0x12a>
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
5a184: b5fc 0005 d8d8 cmpal #383192,%a2
5a18a: 669c bnes 5a128 <killinfo+0x110>
}
}
}
}
if ( interested ) {
5a18c: 4a89 tstl %a1
5a18e: 6716 beqs 5a1a6 <killinfo+0x18e>
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
5a190: 486e fff4 pea %fp@(-12) 5a194: 2f02 movel %d2,%sp@- 5a196: 2f09 movel %a1,%sp@- 5a198: 4eb9 0005 a248 jsr 5a248 <_POSIX_signals_Unblock_thread> 5a19e: 4fef 000c lea %sp@(12),%sp 5a1a2: 4a00 tstb %d0
5a1a4: 6670 bnes 5a216 <killinfo+0x1fe>
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
5a1a6: 2f03 movel %d3,%sp@-
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
5a1a8: 7602 moveq #2,%d3
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
5a1aa: 4eb9 0005 a228 jsr 5a228 <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
5a1b0: 588f addql #4,%sp 5a1b2: 2002 movel %d2,%d0 5a1b4: 41f9 0005 ddaa lea 5ddaa <_POSIX_signals_Vectors>,%a0 5a1ba: e588 lsll #2,%d0 5a1bc: e98a lsll #4,%d2 5a1be: 9480 subl %d0,%d2 5a1c0: b6b0 2800 cmpl %a0@(00000000,%d2:l),%d3
5a1c4: 6650 bnes 5a216 <killinfo+0x1fe>
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
5a1c6: 4879 0005 df2a pea 5df2a <_POSIX_signals_Inactive_siginfo> 5a1cc: 4eb9 0004 618c jsr 4618c <_Chain_Get>
if ( !psiginfo ) {
5a1d2: 588f addql #4,%sp
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
5a1d4: 2440 moveal %d0,%a2
if ( !psiginfo ) {
5a1d6: 4a80 tstl %d0
5a1d8: 6616 bnes 5a1f0 <killinfo+0x1d8>
_Thread_Enable_dispatch();
5a1da: 4eb9 0004 76ba jsr 476ba <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
5a1e0: 4eb9 0004 ca30 jsr 4ca30 <__errno> 5a1e6: 2040 moveal %d0,%a0 5a1e8: 700b moveq #11,%d0 5a1ea: 2080 movel %d0,%a0@ 5a1ec: 70ff moveq #-1,%d0 5a1ee: 602e bras 5a21e <killinfo+0x206>
}
psiginfo->Info = *siginfo;
5a1f0: 4878 000c pea c <OPER1>
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
5a1f4: 0682 0005 dfa2 addil #384930,%d2
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
5a1fa: 486e fff4 pea %fp@(-12) 5a1fe: 486a 0008 pea %a2@(8) 5a202: 4eb9 0004 d2dc jsr 4d2dc <memcpy>
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
5a208: 2f0a movel %a2,%sp@- 5a20a: 2f02 movel %d2,%sp@- 5a20c: 4eb9 0004 612c jsr 4612c <_Chain_Append> 5a212: 4fef 0014 lea %sp@(20),%sp
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
5a216: 4eb9 0004 76ba jsr 476ba <_Thread_Enable_dispatch>
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
return 0;
5a21c: 4280 clrl %d0
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
5a21e: 4cee 1cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a4
5a224: 4e5e unlk %fp <== NOT EXECUTED
00044738 <lstat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
44738: 4e56 ffdc linkw %fp,#-36 4473c: 48d7 001c moveml %d2-%d4,%sp@ 44740: 282e 0008 movel %fp@(8),%d4 44744: 262e 000c movel %fp@(12),%d3
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
44748: 660e bnes 44758 <lstat+0x20> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
4474a: 4eb9 0004 efe0 jsr 4efe0 <__errno> <== NOT EXECUTED 44750: 2040 moveal %d0,%a0 <== NOT EXECUTED 44752: 700e moveq #14,%d0 <== NOT EXECUTED 44754: 2080 movel %d0,%a0@ <== NOT EXECUTED 44756: 605a bras 447b2 <lstat+0x7a> <== NOT EXECUTED
status = rtems_filesystem_evaluate_path( path, strlen( path ),
44758: 2f04 movel %d4,%sp@- 4475a: 240e movel %fp,%d2 4475c: 0682 ffff ffec addil #-20,%d2 44762: 4eb9 0005 0b38 jsr 50b38 <strlen> 44768: 4297 clrl %sp@ 4476a: 2f02 movel %d2,%sp@- 4476c: 42a7 clrl %sp@- 4476e: 2f00 movel %d0,%sp@- 44770: 2f04 movel %d4,%sp@- 44772: 4eb9 0004 429a jsr 4429a <rtems_filesystem_evaluate_path>
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
44778: 4fef 0014 lea %sp@(20),%sp 4477c: 4a80 tstl %d0
4477e: 6632 bnes 447b2 <lstat+0x7a>
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
44780: 4878 0046 pea 46 <DBL_MANT_DIG+0x11> 44784: 42a7 clrl %sp@- 44786: 2f03 movel %d3,%sp@- 44788: 4eb9 0004 f950 jsr 4f950 <memset>
status = (*loc.handlers->fstat_h)( &loc, buf );
4478e: 206e fff4 moveal %fp@(-12),%a0 44792: 2f03 movel %d3,%sp@- 44794: 2f02 movel %d2,%sp@- 44796: 2068 0018 moveal %a0@(24),%a0 4479a: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
4479c: 2f02 movel %d2,%sp@- 4479e: 2d40 ffe8 movel %d0,%fp@(-24) 447a2: 4eb9 0004 4390 jsr 44390 <rtems_filesystem_freenode>
return status;
447a8: 202e ffe8 movel %fp@(-24),%d0 447ac: 4fef 0018 lea %sp@(24),%sp 447b0: 6002 bras 447b4 <lstat+0x7c>
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, strlen( path ),
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
return -1;
447b2: 70ff moveq #-1,%d0
status = (*loc.handlers->fstat_h)( &loc, buf );
rtems_filesystem_freenode( &loc );
return status;
}
447b4: 4cee 001c ffdc moveml %fp@(-36),%d2-%d4
447ba: 4e5e unlk %fp <== NOT EXECUTED
00042b3c <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
42b3c: 4e56 0000 linkw %fp,#0
void *return_this;
MSBUMP(malloc_calls, 1);
42b40: 52b9 0005 d7d0 addql #1,5d7d0 <rtems_malloc_statistics+0x4>
#include "malloc_p.h"
void *malloc(
size_t size
)
{
42b46: 2f03 movel %d3,%sp@- 42b48: 2f02 movel %d2,%sp@- 42b4a: 242e 0008 movel %fp@(8),%d2
MSBUMP(malloc_calls, 1);
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
42b4e: 4eb9 0004 2a32 jsr 42a32 <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
42b54: 4a82 tstl %d2
42b56: 677e beqs 42bd6 <malloc+0x9a>
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
42b58: 7003 moveq #3,%d0 42b5a: b0b9 0005 da7a cmpl 5da7a <_System_state_Current>,%d0
42b60: 660a bnes 42b6c <malloc+0x30>
!malloc_is_system_state_OK() )
42b62: 4eb9 0004 29f4 jsr 429f4 <malloc_is_system_state_OK>
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
42b68: 4a00 tstb %d0
42b6a: 676a beqs 42bd6 <malloc+0x9a> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
42b6c: 42a7 clrl %sp@- 42b6e: 42a7 clrl %sp@- 42b70: 2f02 movel %d2,%sp@- 42b72: 2f39 0005 c0b0 movel 5c0b0 <RTEMS_Malloc_Heap>,%sp@- 42b78: 4eb9 0004 70fc jsr 470fc <_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 ) {
42b7e: 4fef 0010 lea %sp@(16),%sp 42b82: 4a80 tstl %d0
42b84: 6626 bnes 42bac <malloc+0x70>
if (rtems_malloc_sbrk_helpers)
42b86: 2079 0005 c74a moveal 5c74a <rtems_malloc_sbrk_helpers>,%a0 42b8c: 4a88 tstl %a0
42b8e: 670e beqs 42b9e <malloc+0x62> <== ALWAYS TAKEN
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
42b90: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42b92: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED 42b96: 4e90 jsr %a0@ <== NOT EXECUTED
if ( !return_this ) {
42b98: 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 );
42b9a: 2600 movel %d0,%d3 <== NOT EXECUTED
if ( !return_this ) {
42b9c: 6610 bnes 42bae <malloc+0x72> <== NOT EXECUTED
errno = ENOMEM;
42b9e: 4eb9 0004 ca30 jsr 4ca30 <__errno> 42ba4: 2040 moveal %d0,%a0 42ba6: 700c moveq #12,%d0 42ba8: 2080 movel %d0,%a0@ 42baa: 602a bras 42bd6 <malloc+0x9a>
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
42bac: 2600 movel %d0,%d3
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
42bae: 2079 0005 c74e moveal 5c74e <rtems_malloc_dirty_helper>,%a0 42bb4: 4a88 tstl %a0
42bb6: 6708 beqs 42bc0 <malloc+0x84>
(*rtems_malloc_dirty_helper)( return_this, size );
42bb8: 2f02 movel %d2,%sp@- 42bba: 2f03 movel %d3,%sp@- 42bbc: 4e90 jsr %a0@ 42bbe: 508f addql #8,%sp
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
42bc0: 2079 0005 c746 moveal 5c746 <rtems_malloc_statistics_helpers>,%a0 42bc6: 4a88 tstl %a0
42bc8: 670e beqs 42bd8 <malloc+0x9c> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
42bca: 2f03 movel %d3,%sp@- <== NOT EXECUTED 42bcc: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED 42bd0: 4e90 jsr %a0@ <== NOT EXECUTED 42bd2: 588f addql #4,%sp <== NOT EXECUTED 42bd4: 6002 bras 42bd8 <malloc+0x9c> <== NOT EXECUTED
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
return NULL;
42bd6: 4283 clrl %d3
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
42bd8: 2003 movel %d3,%d0 42bda: 242e fff8 movel %fp@(-8),%d2 42bde: 262e fffc movel %fp@(-4),%d3 42be2: 4e5e unlk %fp
...
0004b28c <memfile_alloc_block>:
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
4b28c: 4e56 0000 linkw %fp,#0
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
4b290: 2f39 0005 cfb4 movel 5cfb4 <imfs_memfile_bytes_per_block>,%sp@- 4b296: 4878 0001 pea 1 <ADD> 4b29a: 4eb9 0004 2468 jsr 42468 <calloc>
if ( memory )
4b2a0: 508f addql #8,%sp 4b2a2: 4a80 tstl %d0
4b2a4: 6706 beqs 4b2ac <memfile_alloc_block+0x20> <== NEVER TAKEN
memfile_blocks_allocated++;
4b2a6: 52b9 0005 d0c4 addql #1,5d0c4 <memfile_blocks_allocated>
return memory;
}
4b2ac: 4e5e unlk %fp <== NOT EXECUTED
0004b648 <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4b648: 4e56 ffec linkw %fp,#-20 4b64c: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4b650: 246e 0008 moveal %fp@(8),%a2 4b654: 262e 000c movel %fp@(12),%d3
*/
#if defined(RTEMS_DEBUG)
assert( block_table );
#endif
if ( !block_table )
4b658: 4a8a tstl %a2
4b65a: 672c beqs 4b688 <memfile_free_blocks_in_table+0x40><== NEVER TAKEN
4b65c: 2652 moveal %a2@,%a3
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
4b65e: 4282 clrl %d2
if ( b[i] ) {
memfile_free_block( b[i] );
4b660: 49f9 0004 b62e lea 4b62e <memfile_free_block>,%a4
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
4b666: 6010 bras 4b678 <memfile_free_blocks_in_table+0x30>
if ( b[i] ) {
4b668: 201b movel %a3@+,%d0
4b66a: 670a beqs 4b676 <memfile_free_blocks_in_table+0x2e>
memfile_free_block( b[i] );
4b66c: 2f00 movel %d0,%sp@- 4b66e: 4e94 jsr %a4@
b[i] = 0;
4b670: 588f addql #4,%sp 4b672: 42ab fffc clrl %a3@(-4)
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
4b676: 5282 addql #1,%d2 4b678: b682 cmpl %d2,%d3
4b67a: 6eec bgts 4b668 <memfile_free_blocks_in_table+0x20>
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
4b67c: 2f12 movel %a2@,%sp@- 4b67e: 4eb9 0004 b62e jsr 4b62e <memfile_free_block>
*block_table = 0;
4b684: 588f addql #4,%sp 4b686: 4292 clrl %a2@
}
4b688: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4
4b68e: 4e5e unlk %fp <== NOT EXECUTED
0004baea <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4baea: 4e56 ffec linkw %fp,#-20 4baee: 206e 0008 moveal %fp@(8),%a0 4baf2: 48d7 040c moveml %d2-%d3/%a2,%sp@
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4baf6: 2468 0038 moveal %a0@(56),%a2
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4bafa: 202e 000c movel %fp@(12),%d0 4bafe: 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 )
4bb02: 242a 004c movel %a2@(76),%d2 4bb06: 262a 0050 movel %a2@(80),%d3 4bb0a: 9681 subl %d1,%d3 4bb0c: 9580 subxl %d0,%d2
4bb0e: 6c12 bges 4bb22 <memfile_ftruncate+0x38> <== ALWAYS TAKEN
return IMFS_memfile_extend( the_jnode, length );
4bb10: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4bb12: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4bb14: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4bb16: 4eb9 0004 b7a4 jsr 4b7a4 <IMFS_memfile_extend> <== NOT EXECUTED 4bb1c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4bb20: 6026 bras 4bb48 <memfile_ftruncate+0x5e> <== NOT EXECUTED
* 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;
4bb22: 2540 004c movel %d0,%a2@(76) 4bb26: 2541 0050 movel %d1,%a2@(80)
iop->size = the_jnode->info.file.size;
4bb2a: 2140 0004 movel %d0,%a0@(4) 4bb2e: 2141 0008 movel %d1,%a0@(8)
IMFS_update_atime( the_jnode );
4bb32: 42a7 clrl %sp@- 4bb34: 486e fff8 pea %fp@(-8) 4bb38: 4eb9 0004 28dc jsr 428dc <gettimeofday> 4bb3e: 256e fff8 003c movel %fp@(-8),%a2@(60)
return 0;
4bb44: 508f addql #8,%sp 4bb46: 4280 clrl %d0
}
4bb48: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2
4bb4e: 4e5e unlk %fp <== NOT EXECUTED
0004bb52 <memfile_lseek>:
{
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
4bb52: 7006 moveq #6,%d0
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4bb54: 4e56 fff0 linkw %fp,#-16 4bb58: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4bb5c: 246e 0008 moveal %fp@(8),%a2
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4bb60: 266a 0038 moveal %a2@(56),%a3
if (the_jnode->type == IMFS_LINEAR_FILE) {
4bb64: b0ab 0048 cmpl %a3@(72),%d0
4bb68: 6620 bnes 4bb8a <memfile_lseek+0x38> <== ALWAYS TAKEN
if (iop->offset > the_jnode->info.linearfile.size)
4bb6a: 202b 004c movel %a3@(76),%d0 <== NOT EXECUTED 4bb6e: 222b 0050 movel %a3@(80),%d1 <== NOT EXECUTED 4bb72: 242a 000c movel %a2@(12),%d2 <== NOT EXECUTED 4bb76: 262a 0010 movel %a2@(16),%d3 <== NOT EXECUTED 4bb7a: 9681 subl %d1,%d3 <== NOT EXECUTED 4bb7c: 9580 subxl %d0,%d2 <== NOT EXECUTED 4bb7e: 6f44 bles 4bbc4 <memfile_lseek+0x72> <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
4bb80: 2540 000c movel %d0,%a2@(12) <== NOT EXECUTED 4bb84: 2541 0010 movel %d1,%a2@(16) <== NOT EXECUTED 4bb88: 603a bras 4bbc4 <memfile_lseek+0x72> <== NOT EXECUTED
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
4bb8a: 2f2a 0010 movel %a2@(16),%sp@- 4bb8e: 2f2a 000c movel %a2@(12),%sp@- 4bb92: 2f0b movel %a3,%sp@- 4bb94: 4eb9 0004 b7a4 jsr 4b7a4 <IMFS_memfile_extend> 4bb9a: 4fef 000c lea %sp@(12),%sp 4bb9e: 4a80 tstl %d0
4bba0: 6712 beqs 4bbb4 <memfile_lseek+0x62> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOSPC );
4bba2: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 4bba8: 2040 moveal %d0,%a0 <== NOT EXECUTED 4bbaa: 701c moveq #28,%d0 <== NOT EXECUTED 4bbac: 2080 movel %d0,%a0@ <== NOT EXECUTED 4bbae: 72ff moveq #-1,%d1 <== NOT EXECUTED 4bbb0: 74ff moveq #-1,%d2 <== NOT EXECUTED 4bbb2: 6018 bras 4bbcc <memfile_lseek+0x7a> <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
4bbb4: 202b 004c movel %a3@(76),%d0 4bbb8: 222b 0050 movel %a3@(80),%d1 4bbbc: 2540 0004 movel %d0,%a2@(4) 4bbc0: 2541 0008 movel %d1,%a2@(8)
} return iop->offset;
4bbc4: 222a 000c movel %a2@(12),%d1 4bbc8: 242a 0010 movel %a2@(16),%d2
}
4bbcc: 2001 movel %d1,%d0 4bbce: 2202 movel %d2,%d1 4bbd0: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4bbd6: 4e5e unlk %fp
...
0004ba46 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4ba46: 4e56 fff0 linkw %fp,#-16 4ba4a: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4ba4e: 266e 0008 moveal %fp@(8),%a3
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
4ba52: 202b 0014 movel %a3@(20),%d0 4ba56: 0280 0000 0204 andil #516,%d0
uint32_t mode
)
{
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4ba5c: 246b 0038 moveal %a3@(56),%a2
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
4ba60: 674c beqs 4baae <memfile_open+0x68>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4ba62: 7006 moveq #6,%d0 4ba64: b0aa 0048 cmpl %a2@(72),%d0
4ba68: 6644 bnes 4baae <memfile_open+0x68> <== ALWAYS TAKEN
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
4ba6a: 7405 moveq #5,%d2 <== NOT EXECUTED 4ba6c: 2542 0048 movel %d2,%a2@(72) <== 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;
4ba70: 202a 0050 movel %a2@(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;
4ba74: 4282 clrl %d2 <== NOT EXECUTED 4ba76: 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;
4ba78: 222a 0054 movel %a2@(84),%d1 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
4ba7c: 2542 004c movel %d2,%a2@(76) <== NOT EXECUTED 4ba80: 2543 0050 movel %d3,%a2@(80) <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
4ba84: 42aa 0054 clrl %a2@(84) <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
4ba88: 42aa 0058 clrl %a2@(88) <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
4ba8c: 42aa 005c clrl %a2@(92) <== NOT EXECUTED
if ((count != 0)
4ba90: 4a80 tstl %d0 <== NOT EXECUTED 4ba92: 671a beqs 4baae <memfile_open+0x68> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4ba94: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4ba96: 76ff moveq #-1,%d3 <== NOT EXECUTED 4ba98: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4ba9a: 42a7 clrl %sp@- <== NOT EXECUTED 4ba9c: 42a7 clrl %sp@- <== NOT EXECUTED 4ba9e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4baa0: 4eb9 0004 b888 jsr 4b888 <IMFS_memfile_write> <== NOT EXECUTED 4baa6: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4baaa: b680 cmpl %d0,%d3 <== NOT EXECUTED 4baac: 6730 beqs 4bade <memfile_open+0x98> <== NOT EXECUTED
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4baae: 202b 0014 movel %a3@(20),%d0 4bab2: 0280 0000 0200 andil #512,%d0
4bab8: 6710 beqs 4baca <memfile_open+0x84>
iop->offset = the_jnode->info.file.size;
4baba: 202a 004c movel %a2@(76),%d0 4babe: 222a 0050 movel %a2@(80),%d1 4bac2: 2740 000c movel %d0,%a3@(12) 4bac6: 2741 0010 movel %d1,%a3@(16)
iop->size = the_jnode->info.file.size;
return 0;
4baca: 4280 clrl %d0
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
4bacc: 222a 004c movel %a2@(76),%d1 4bad0: 242a 0050 movel %a2@(80),%d2 4bad4: 2741 0004 movel %d1,%a3@(4) 4bad8: 2742 0008 movel %d2,%a3@(8)
return 0;
4badc: 6002 bras 4bae0 <memfile_open+0x9a>
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))
return -1;
4bade: 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;
}
4bae0: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
4bae6: 4e5e unlk %fp <== NOT EXECUTED
00042c08 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
42c08: 4e56 ffd4 linkw %fp,#-44 42c0c: 48d7 001c moveml %d2-%d4,%sp@ 42c10: 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) ) )
42c14: 2003 movel %d3,%d0 42c16: 0280 0000 f000 andil #61440,%d0
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
42c1c: 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) ) )
42c20: 4a80 tstl %d0
42c22: 660e bnes 42c32 <mknod+0x2a> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
42c24: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 42c2a: 2040 moveal %d0,%a0 <== NOT EXECUTED 42c2c: 7016 moveq #22,%d0 <== NOT EXECUTED 42c2e: 2080 movel %d0,%a0@ <== NOT EXECUTED 42c30: 6064 bras 42c96 <mknod+0x8e> <== NOT EXECUTED
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
42c32: 240e movel %fp,%d2 42c34: 0682 ffff ffe4 addil #-28,%d2 42c3a: 2f02 movel %d2,%sp@- 42c3c: 486e fffc pea %fp@(-4) 42c40: 2f04 movel %d4,%sp@- 42c42: 4eb9 0004 3508 jsr 43508 <rtems_filesystem_get_start_loc>
result = (*temp_loc.ops->evalformake_h)(
42c48: 486e fff8 pea %fp@(-8) 42c4c: d8ae fffc addl %fp@(-4),%d4 42c50: 2f02 movel %d2,%sp@- 42c52: 206e fff0 moveal %fp@(-16),%a0 42c56: 2f04 movel %d4,%sp@- 42c58: 2068 0004 moveal %a0@(4),%a0 42c5c: 4e90 jsr %a0@
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
42c5e: 4fef 0018 lea %sp@(24),%sp 42c62: 4a80 tstl %d0
42c64: 6630 bnes 42c96 <mknod+0x8e>
return -1;
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
42c66: 2f02 movel %d2,%sp@- 42c68: 2f2e 0014 movel %fp@(20),%sp@- 42c6c: 2f2e 0010 movel %fp@(16),%sp@- 42c70: 206e fff0 moveal %fp@(-16),%a0 42c74: 2f03 movel %d3,%sp@- 42c76: 2f2e fff8 movel %fp@(-8),%sp@- 42c7a: 2068 0014 moveal %a0@(20),%a0 42c7e: 4e90 jsr %a0@
rtems_filesystem_freenode( &temp_loc );
42c80: 2f02 movel %d2,%sp@- 42c82: 2d40 ffe0 movel %d0,%fp@(-32) 42c86: 4eb9 0004 2840 jsr 42840 <rtems_filesystem_freenode>
return result;
42c8c: 202e ffe0 movel %fp@(-32),%d0 42c90: 4fef 0018 lea %sp@(24),%sp 42c94: 6002 bras 42c98 <mknod+0x90>
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
return -1;
42c96: 70ff moveq #-1,%d0
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
rtems_filesystem_freenode( &temp_loc );
return result;
}
42c98: 4cee 001c ffd4 moveml %fp@(-44),%d2-%d4 42c9e: 4e5e unlk %fp
...
00042d38 <mount>:
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
42d38: 7001 moveq #1,%d0
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
42d3a: 4e56 ffbc linkw %fp,#-68 42d3e: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 42d42: 262e 0008 movel %fp@(8),%d3 42d46: 2a2e 000c movel %fp@(12),%d5 42d4a: 2e2e 0014 movel %fp@(20),%d7
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
42d4e: b087 cmpl %d7,%d0
42d50: 6410 bccs 42d62 <mount+0x2a>
options != RTEMS_FILESYSTEM_READ_WRITE )
rtems_set_errno_and_return_minus_one( EINVAL );
42d52: 4eb9 0004 ca30 jsr 4ca30 <__errno> 42d58: 7c16 moveq #22,%d6 42d5a: 2040 moveal %d0,%a0 42d5c: 2086 movel %d6,%a0@ 42d5e: 6000 0238 braw 42f98 <mount+0x260>
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
42d62: 2f2e 0010 movel %fp@(16),%sp@- 42d66: 4eb9 0004 9b7e jsr 49b7e <rtems_filesystem_get_mount_handler>
if ( !mount_h )
42d6c: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
42d6e: 2840 moveal %d0,%a4
if ( !mount_h )
42d70: 4a80 tstl %d0
42d72: 6610 bnes 42d84 <mount+0x4c>
rtems_set_errno_and_return_minus_one( EINVAL );
42d74: 4eb9 0004 ca30 jsr 4ca30 <__errno> 42d7a: 7a16 moveq #22,%d5 42d7c: 2240 moveal %d0,%a1 42d7e: 2285 movel %d5,%a1@ 42d80: 6000 0216 braw 42f98 <mount+0x260>
{
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;
42d84: 4a85 tstl %d5 42d86: 56c4 sne %d4
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
42d88: 2c3c 0005 ace0 movel #371936,%d6
{
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;
42d8e: 4484 negl %d4
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
42d90: 4a04 tstb %d4
42d92: 6702 beqs 42d96 <mount+0x5e>
42d94: 2c05 movel %d5,%d6
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
42d96: 2f2e 0010 movel %fp@(16),%sp@- 42d9a: 45f9 0004 de88 lea 4de88 <strlen>,%a2 42da0: 4e92 jsr %a2@ 42da2: 588f addql #4,%sp 42da4: 5280 addql #1,%d0 42da6: 2d40 ffe8 movel %d0,%fp@(-24)
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
42daa: 4a83 tstl %d3
42dac: 670c beqs 42dba <mount+0x82>
42dae: 2f03 movel %d3,%sp@- 42db0: 4e92 jsr %a2@ 42db2: 588f addql #4,%sp 42db4: 2640 moveal %d0,%a3 42db6: 528b addql #1,%a3 42db8: 6002 bras 42dbc <mount+0x84> 42dba: 97cb subal %a3,%a3
size_t target_length = strlen( target );
42dbc: 2f06 movel %d6,%sp@- 42dbe: 4eb9 0004 de88 jsr 4de88 <strlen>
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
42dc4: 226e ffe8 moveal %fp@(-24),%a1
{
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;
size_t target_length = strlen( target );
42dc8: 588f addql #4,%sp 42dca: 2a40 moveal %d0,%a5
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
42dcc: 41f1 0875 lea %a1@(00000075,%d0:l),%a0
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
42dd0: 4870 b800 pea %a0@(00000000,%a3:l) 42dd4: 4878 0001 pea 1 <ADD> 42dd8: 4eb9 0004 2468 jsr 42468 <calloc>
if ( mt_entry != NULL ) {
42dde: 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 );
42de0: 2440 moveal %d0,%a2
if ( mt_entry != NULL ) {
42de2: 4a80 tstl %d0
42de4: 6770 beqs 42e56 <mount+0x11e> <== NEVER TAKEN
char *str = (char *) mt_entry + sizeof( *mt_entry );
strcpy( str, filesystemtype );
42de6: 2f2e 0010 movel %fp@(16),%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 );
42dea: 2400 movel %d0,%d2 42dec: 0682 0000 0074 addil #116,%d2
strcpy( str, filesystemtype );
42df2: 41f9 0004 d9dc lea 4d9dc <strcpy>,%a0 42df8: 2f02 movel %d2,%sp@- 42dfa: 2d48 ffe4 movel %a0,%fp@(-28) 42dfe: 4e90 jsr %a0@
mt_entry->type = str;
str += filesystemtype_size;
if ( source_or_null != NULL ) {
42e00: 206e ffe4 moveal %fp@(-28),%a0 42e04: 508f addql #8,%sp
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
strcpy( str, filesystemtype );
mt_entry->type = str;
42e06: 2542 006c movel %d2,%a2@(108)
str += filesystemtype_size;
42e0a: d4ae ffe8 addl %fp@(-24),%d2
if ( source_or_null != NULL ) {
42e0e: 4a83 tstl %d3
42e10: 670e beqs 42e20 <mount+0xe8>
strcpy( str, source_or_null );
42e12: 2f03 movel %d3,%sp@- 42e14: 2f02 movel %d2,%sp@- 42e16: 4e90 jsr %a0@
mt_entry->dev = str;
str += source_size;
42e18: 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;
42e1a: 2542 0070 movel %d2,%a2@(112)
str += source_size;
42e1e: d48b addl %a3,%d2
}
strcpy( str, target );
42e20: 2f06 movel %d6,%sp@- 42e22: 2f02 movel %d2,%sp@- 42e24: 4eb9 0004 d9dc jsr 4d9dc <strcpy>
mt_entry->target = str;
42e2a: 2542 0068 movel %d2,%a2@(104)
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
42e2e: 254a 002c movel %a2,%a2@(44)
mt_entry->options = options;
42e32: 2547 0030 movel %d7,%a2@(48)
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
42e36: 4878 0030 pea 30 <OPER2+0x1c> 42e3a: 4879 0005 b1cc pea 5b1cc <rtems_filesystem_default_pathconf> 42e40: 486a 0038 pea %a2@(56) 42e44: 4eb9 0004 d2dc jsr 4d2dc <memcpy>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
42e4a: 4fef 0014 lea %sp@(20),%sp 42e4e: 4a04 tstb %d4 42e50: 6700 00ae beqw 42f00 <mount+0x1c8> 42e54: 6010 bras 42e66 <mount+0x12e>
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
42e56: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 42e5c: 780c moveq #12,%d4 <== NOT EXECUTED 42e5e: 2040 moveal %d0,%a0 <== NOT EXECUTED 42e60: 2084 movel %d4,%a0@ <== NOT EXECUTED 42e62: 6000 0134 braw 42f98 <mount+0x260> <== NOT EXECUTED
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
42e66: 4878 0001 pea 1 <ADD> 42e6a: 240e movel %fp,%d2 42e6c: 0682 ffff ffec addil #-20,%d2 42e72: 2f02 movel %d2,%sp@- 42e74: 4878 0007 pea 7 <TRUNCDFSF> 42e78: 2f0d movel %a5,%sp@- 42e7a: 2f05 movel %d5,%sp@- 42e7c: 4eb9 0004 274a jsr 4274a <rtems_filesystem_evaluate_path> 42e82: 4fef 0014 lea %sp@(20),%sp 42e86: 72ff moveq #-1,%d1 42e88: b280 cmpl %d0,%d1 42e8a: 6700 00ec beqw 42f78 <mount+0x240>
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
42e8e: 206e fff8 moveal %fp@(-8),%a0 42e92: 2f02 movel %d2,%sp@- 42e94: 2068 0010 moveal %a0@(16),%a0 42e98: 4e90 jsr %a0@ 42e9a: 588f addql #4,%sp 42e9c: 7201 moveq #1,%d1 42e9e: b280 cmpl %d0,%d1
42ea0: 6710 beqs 42eb2 <mount+0x17a>
errno = ENOTDIR;
42ea2: 4eb9 0004 ca30 jsr 4ca30 <__errno> 42ea8: 7614 moveq #20,%d3 42eaa: 2040 moveal %d0,%a0 42eac: 2083 movel %d3,%a0@
goto cleanup_and_bail;
42eae: 6000 00ca braw 42f7a <mount+0x242>
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
42eb2: 2f2e ffec movel %fp@(-20),%sp@- 42eb6: 487a fdec pea %pc@(42ca4 <is_node_fs_root>) 42eba: 4eb9 0004 2cee jsr 42cee <rtems_filesystem_mount_iterate> 42ec0: 508f addql #8,%sp 42ec2: 4a00 tstb %d0
42ec4: 6710 beqs 42ed6 <mount+0x19e>
errno = EBUSY;
42ec6: 4eb9 0004 ca30 jsr 4ca30 <__errno> 42ecc: 7210 moveq #16,%d1 42ece: 2240 moveal %d0,%a1 42ed0: 2281 movel %d1,%a1@
goto cleanup_and_bail;
42ed2: 6000 00a6 braw 42f7a <mount+0x242>
* 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;
42ed6: 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;
42eda: 256e ffec 0008 movel %fp@(-20),%a2@(8)
mt_entry->mt_point_node.handlers = loc.handlers;
42ee0: 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;
42ee6: 256e fffc 0018 movel %fp@(-4),%a2@(24)
* 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;
42eec: 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( mt_entry ) ) {
42ef0: 2f0a movel %a2,%sp@- 42ef2: 2068 0020 moveal %a0@(32),%a0 42ef6: 4e90 jsr %a0@ 42ef8: 588f addql #4,%sp 42efa: 4a80 tstl %d0
42efc: 6720 beqs 42f1e <mount+0x1e6> <== ALWAYS TAKEN
42efe: 607a bras 42f7a <mount+0x242> <== NOT EXECUTED
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
42f00: 203c 0005 c1a4 movel #377252,%d0 42f06: b0b9 0005 c1a0 cmpl 5c1a0 <mount_chain>,%d0
42f0c: 670e beqs 42f1c <mount+0x1e4> <== ALWAYS TAKEN
errno = EINVAL;
42f0e: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 42f14: 2040 moveal %d0,%a0 <== NOT EXECUTED 42f16: 7016 moveq #22,%d0 <== NOT EXECUTED 42f18: 2080 movel %d0,%a0@ <== NOT EXECUTED 42f1a: 605c bras 42f78 <mount+0x240> <== NOT EXECUTED
)
{
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;
42f1c: 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 ) ) {
42f1e: 2f2e 0018 movel %fp@(24),%sp@- 42f22: 2f0a movel %a2,%sp@- 42f24: 4e94 jsr %a4@ 42f26: 508f addql #8,%sp 42f28: 4a80 tstl %d0
42f2a: 6710 beqs 42f3c <mount+0x204> <== ALWAYS TAKEN
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
42f2c: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 42f30: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42f32: 2068 0028 moveal %a0@(40),%a0 <== NOT EXECUTED 42f36: 4e90 jsr %a0@ <== NOT EXECUTED
goto cleanup_and_bail;
42f38: 588f addql #4,%sp <== NOT EXECUTED 42f3a: 603e bras 42f7a <mount+0x242> <== NOT EXECUTED
}
/*
* Add the mount table entry to the mount table chain
*/
rtems_libio_lock();
42f3c: 4eba fd7e jsr %pc@(42cbc <rtems_libio_lock>) 42f40: 2f0a movel %a2,%sp@- 42f42: 4879 0005 c1a0 pea 5c1a0 <mount_chain> 42f48: 4eb9 0004 612c jsr 4612c <_Chain_Append>
rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock();
42f4e: 4eba fd88 jsr %pc@(42cd8 <rtems_libio_unlock>)
if ( !has_target )
42f52: 508f addql #8,%sp 42f54: 4a04 tstb %d4
42f56: 663c bnes 42f94 <mount+0x25c>
rtems_filesystem_root = mt_entry->mt_fs_root;
42f58: 4878 0014 pea 14 <OPER2> 42f5c: 486a 001c pea %a2@(28) 42f60: 2279 0005 c1c0 moveal 5c1c0 <rtems_current_user_env>,%a1 42f66: 43e9 0018 lea %a1@(24),%a1 42f6a: 2f09 movel %a1,%sp@- 42f6c: 4eb9 0004 d2dc jsr 4d2dc <memcpy> 42f72: 4fef 000c lea %sp@(12),%sp 42f76: 601c bras 42f94 <mount+0x25c>
)
{
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;
42f78: 4282 clrl %d2 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
42f7a: 2f0a movel %a2,%sp@- 42f7c: 4eb9 0004 2854 jsr 42854 <free>
if ( loc_to_free )
42f82: 588f addql #4,%sp 42f84: 4a82 tstl %d2
42f86: 6710 beqs 42f98 <mount+0x260> <== NEVER TAKEN
rtems_filesystem_freenode( loc_to_free );
42f88: 2f02 movel %d2,%sp@- 42f8a: 4eb9 0004 2840 jsr 42840 <rtems_filesystem_freenode> 42f90: 588f addql #4,%sp 42f92: 6004 bras 42f98 <mount+0x260>
rtems_libio_unlock();
if ( !has_target )
rtems_filesystem_root = mt_entry->mt_fs_root;
return 0;
42f94: 4280 clrl %d0 42f96: 6002 bras 42f9a <mount+0x262>
free( mt_entry );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
42f98: 70ff moveq #-1,%d0
}
42f9a: 4cee 3cfc ffbc moveml %fp@(-68),%d2-%d7/%a2-%a5
42fa0: 4e5e unlk %fp <== NOT EXECUTED
0004321e <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
4321e: 4e56 fff4 linkw %fp,#-12 43222: 48d7 040c moveml %d2-%d3/%a2,%sp@ 43226: 262e 0008 movel %fp@(8),%d3 4322a: 246e 000c moveal %fp@(12),%a2
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
4322e: b5c3 cmpal %d3,%a2
43230: 6608 bnes 4323a <newlib_delete_hook+0x1c>
ptr = _REENT;
43232: 2439 0005 c284 movel 5c284 <_impure_ptr>,%d2 43238: 6004 bras 4323e <newlib_delete_hook+0x20>
} else {
ptr = deleted_task->libc_reent;
4323a: 242a 0106 movel %a2@(262),%d2
}
if (ptr && ptr != _global_impure_ptr) {
4323e: 4a82 tstl %d2
43240: 6722 beqs 43264 <newlib_delete_hook+0x46> <== NEVER TAKEN
43242: b4b9 0005 b8a4 cmpl 5b8a4 <_global_impure_ptr>,%d2
43248: 671a beqs 43264 <newlib_delete_hook+0x46>
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
4324a: 4879 0004 3030 pea 43030 <newlib_free_buffers> 43250: 2f02 movel %d2,%sp@- 43252: 4eb9 0004 d1e4 jsr 4d1e4 <_fwalk>
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
43258: 2f02 movel %d2,%sp@- 4325a: 4eb9 0004 88c8 jsr 488c8 <_Workspace_Free> 43260: 4fef 000c lea %sp@(12),%sp
#endif
}
deleted_task->libc_reent = NULL;
43264: 42aa 0106 clrl %a2@(262)
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
43268: b5c3 cmpal %d3,%a2
4326a: 6606 bnes 43272 <newlib_delete_hook+0x54>
_REENT = 0;
4326c: 42b9 0005 c284 clrl 5c284 <_impure_ptr>
} }
43272: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
43278: 4e5e unlk %fp <== NOT EXECUTED
00043030 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
43030: 4e56 0000 linkw %fp,#0 43034: 2f0a movel %a2,%sp@- 43036: 246e 0008 moveal %fp@(8),%a2
switch ( fileno(fp) ) {
4303a: 2f0a movel %a2,%sp@- 4303c: 4eb9 0004 cdd0 jsr 4cdd0 <fileno> 43042: 588f addql #4,%sp 43044: 7202 moveq #2,%d1 43046: b280 cmpl %d0,%d1
43048: 6528 bcss 43072 <newlib_free_buffers+0x42> <== NEVER TAKEN
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
4304a: 302a 000c movew %a2@(12),%d0 4304e: 48c0 extl %d0 43050: 4a00 tstb %d0
43052: 6c28 bges 4307c <newlib_free_buffers+0x4c> <== ALWAYS TAKEN
free( fp->_bf._base );
43054: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43058: 4eb9 0004 2854 jsr 42854 <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
4305e: 302a 000c movew %a2@(12),%d0 <== NOT EXECUTED 43062: 0880 0007 bclr #7,%d0 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
43066: 4292 clrl %a2@ <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
43068: 3540 000c movew %d0,%a2@(12) <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
4306c: 42aa 0010 clrl %a2@(16) <== NOT EXECUTED 43070: 6008 bras 4307a <newlib_free_buffers+0x4a> <== NOT EXECUTED
}
break;
default:
fclose(fp);
43072: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43074: 4eb9 0004 cb7e jsr 4cb7e <fclose> <== NOT EXECUTED 4307a: 588f addql #4,%sp <== NOT EXECUTED
} return 0; }
4307c: 246e fffc moveal %fp@(-4),%a2 43080: 4280 clrl %d0
43082: 4e5e unlk %fp <== NOT EXECUTED
00042854 <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
42854: 4e56 0000 linkw %fp,#0 42858: 2f02 movel %d2,%sp@- 4285a: 242e 0008 movel %fp@(8),%d2
rtems_device_driver status;
if ( !initialized ) {
4285e: 4a39 0005 e2dc tstb 5e2dc <initialized>
42864: 662e bnes 42894 <null_initialize+0x40>
initialized = 1;
status = rtems_io_register_name(
42866: 42a7 clrl %sp@-
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
42868: 7001 moveq #1,%d0
status = rtems_io_register_name(
4286a: 2f02 movel %d2,%sp@- 4286c: 4879 0005 bf5c pea 5bf5c <IntUartPollCallbacks.6221+0x20>
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
42872: 13c0 0005 e2dc moveb %d0,5e2dc <initialized>
status = rtems_io_register_name(
42878: 4eb9 0004 2e1c jsr 42e1c <rtems_io_register_name>
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
4287e: 4fef 000c lea %sp@(12),%sp 42882: 4a80 tstl %d0
42884: 6708 beqs 4288e <null_initialize+0x3a> <== ALWAYS TAKEN
rtems_fatal_error_occurred(status);
42886: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42888: 4eb9 0004 6958 jsr 46958 <rtems_fatal_error_occurred> <== NOT EXECUTED
NULL_major = major;
4288e: 23c2 0005 eafc movel %d2,5eafc <NULL_major>
}
return RTEMS_SUCCESSFUL;
}
42894: 242e fffc movel %fp@(-4),%d2 42898: 4280 clrl %d0
4289a: 4e5e unlk %fp <== NOT EXECUTED
000428bc <null_write>:
rtems_device_driver null_write(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void *pargp
)
{
428bc: 4e56 0000 linkw %fp,#0 428c0: 206e 0010 moveal %fp@(16),%a0
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args )
428c4: 4a88 tstl %a0
428c6: 6706 beqs 428ce <null_write+0x12> <== ALWAYS TAKEN
rw_args->bytes_moved = rw_args->count;
428c8: 2168 0010 0018 movel %a0@(16),%a0@(24) <== NOT EXECUTED
return NULL_SUCCESSFUL;
}
428ce: 4280 clrl %d0
428d0: 4e5e unlk %fp <== NOT EXECUTED
000432ec <open>:
int open(
const char *pathname,
int flags,
...
)
{
432ec: 4e56 ffc8 linkw %fp,#-56 432f0: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@ 432f4: 242e 000c movel %fp@(12),%d2
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
432f8: 2002 movel %d2,%d0 432fa: 5280 addql #1,%d0
int open(
const char *pathname,
int flags,
...
)
{
432fc: 262e 0008 movel %fp@(8),%d3
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
43300: 0800 0000 btst #0,%d0
43304: 6704 beqs 4330a <open+0x1e>
eval_flags |= RTEMS_LIBIO_PERMS_READ;
43306: 7804 moveq #4,%d4 43308: 6002 bras 4330c <open+0x20>
/*
* Set the Evaluation flags
*/
eval_flags = 0;
4330a: 4284 clrl %d4
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
4330c: 0800 0001 btst #1,%d0
43310: 6704 beqs 43316 <open+0x2a>
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
43312: 7002 moveq #2,%d0 43314: 8880 orl %d0,%d4
va_start(ap, flags);
mode = va_arg( ap, int );
43316: 2c2e 0010 movel %fp@(16),%d6
* 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();
4331a: 4eb9 0004 9934 jsr 49934 <rtems_libio_allocate> 43320: 2440 moveal %d0,%a2
if ( iop == 0 ) {
43322: 4a80 tstl %d0 43324: 6700 0150 beqw 43476 <open+0x18a>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
43328: 2f03 movel %d3,%sp@- 4332a: 4bf9 0004 de88 lea 4de88 <strlen>,%a5 43330: 7a01 moveq #1,%d5 43332: 49f9 0004 274a lea 4274a <rtems_filesystem_evaluate_path>,%a4 43338: 4e95 jsr %a5@ 4333a: 2e85 movel %d5,%sp@ 4333c: 2a0e movel %fp,%d5 4333e: 0685 ffff ffec addil #-20,%d5 43344: 2f05 movel %d5,%sp@- 43346: 2f04 movel %d4,%sp@- 43348: 2f00 movel %d0,%sp@- 4334a: 2f03 movel %d3,%sp@- 4334c: 4e94 jsr %a4@
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
4334e: 4fef 0014 lea %sp@(20),%sp 43352: 72ff moveq #-1,%d1 43354: b280 cmpl %d0,%d1
43356: 665e bnes 433b6 <open+0xca>
if ( errno != ENOENT ) {
43358: 47f9 0004 ca30 lea 4ca30 <__errno>,%a3 4335e: 4e93 jsr %a3@ 43360: 7202 moveq #2,%d1 43362: 2040 moveal %d0,%a0 43364: b290 cmpl %a0@,%d1
43366: 6624 bnes 4338c <open+0xa0>
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
43368: 0802 0009 btst #9,%d2 4336c: 6700 010c beqw 4347a <open+0x18e>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
43370: 42a7 clrl %sp@- 43372: 2006 movel %d6,%d0 43374: 42a7 clrl %sp@- 43376: 08c0 000f bset #15,%d0 4337a: 2f00 movel %d0,%sp@- 4337c: 2f03 movel %d3,%sp@- 4337e: 4eb9 0004 2c08 jsr 42c08 <mknod>
if ( rc ) {
43384: 4fef 0010 lea %sp@(16),%sp 43388: 4a80 tstl %d0
4338a: 670c beqs 43398 <open+0xac> <== ALWAYS TAKEN
rc = errno;
4338c: 4e93 jsr %a3@
int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL;
4338e: 4285 clrl %d5
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
if ( rc ) {
rc = errno;
43390: 2040 moveal %d0,%a0 43392: 2410 movel %a0@,%d2
goto done;
43394: 6000 00f4 braw 4348a <open+0x19e>
}
/* Sanity check to see if the file name exists after the mknod() */
status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true );
43398: 2f03 movel %d3,%sp@- 4339a: 4e95 jsr %a5@ 4339c: 7201 moveq #1,%d1 4339e: 2e81 movel %d1,%sp@ 433a0: 2f05 movel %d5,%sp@- 433a2: 42a7 clrl %sp@- 433a4: 2f00 movel %d0,%sp@- 433a6: 2f03 movel %d3,%sp@- 433a8: 4e94 jsr %a4@
if ( status != 0 ) { /* The file did not exist */
433aa: 4fef 0014 lea %sp@(20),%sp 433ae: 4a80 tstl %d0 433b0: 6600 00ce bnew 43480 <open+0x194> 433b4: 6012 bras 433c8 <open+0xdc>
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
433b6: 2002 movel %d2,%d0 433b8: 0280 0000 0a00 andil #2560,%d0 433be: 0c80 0000 0a00 cmpil #2560,%d0 433c4: 6700 00c0 beqw 43486 <open+0x19a>
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
433c8: 282a 0014 movel %a2@(20),%d4
iop->pathinfo = loc;
433cc: 2a0e movel %fp,%d5 433ce: 0685 ffff ffec addil #-20,%d5
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
433d4: 256e fff4 003c movel %fp@(-12),%a2@(60)
iop->file_info = loc.node_access;
433da: 256e ffec 0038 movel %fp@(-20),%a2@(56)
iop->flags |= rtems_libio_fcntl_flags( flags );
433e0: 2f02 movel %d2,%sp@- 433e2: 4eb9 0004 98a6 jsr 498a6 <rtems_libio_fcntl_flags> 433e8: 8084 orl %d4,%d0 433ea: 2540 0014 movel %d0,%a2@(20)
iop->pathinfo = loc;
433ee: 4878 0014 pea 14 <OPER2> 433f2: 2f05 movel %d5,%sp@- 433f4: 486a 0018 pea %a2@(24) 433f8: 4eb9 0004 d2dc jsr 4d2dc <memcpy>
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
433fe: 206a 003c moveal %a2@(60),%a0 43402: 2f06 movel %d6,%sp@- 43404: 2f02 movel %d2,%sp@- 43406: 2f03 movel %d3,%sp@- 43408: 2f0a movel %a2,%sp@- 4340a: 2050 moveal %a0@,%a0 4340c: 4e90 jsr %a0@
if ( rc ) {
4340e: 4fef 0020 lea %sp@(32),%sp 43412: 4a80 tstl %d0
43414: 670c beqs 43422 <open+0x136>
rc = errno;
43416: 4eb9 0004 ca30 jsr 4ca30 <__errno> 4341c: 2040 moveal %d0,%a0 4341e: 2410 movel %a0@,%d2
goto done;
43420: 6068 bras 4348a <open+0x19e>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
43422: 0802 000a btst #10,%d2 43426: 6700 0090 beqw 434b8 <open+0x1cc>
rc = ftruncate( iop - rtems_libio_iops, 0 );
4342a: 42a7 clrl %sp@- 4342c: 200a movel %a2,%d0 4342e: 90b9 0005 d7b4 subl 5d7b4 <rtems_libio_iops>,%d0 43434: ec80 asrl #6,%d0 43436: 42a7 clrl %sp@- 43438: 2f00 movel %d0,%sp@- 4343a: 4eb9 0004 979c jsr 4979c <ftruncate>
if ( rc ) {
43440: 4fef 000c lea %sp@(12),%sp
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
43444: 2400 movel %d0,%d2
if ( rc ) {
43446: 6770 beqs 434b8 <open+0x1cc> <== ALWAYS TAKEN
if(errno) rc = errno;
43448: 47f9 0004 ca30 lea 4ca30 <__errno>,%a3 <== NOT EXECUTED 4344e: 4e93 jsr %a3@ <== NOT EXECUTED 43450: 2040 moveal %d0,%a0 <== NOT EXECUTED 43452: 4a90 tstl %a0@ <== NOT EXECUTED 43454: 6706 beqs 4345c <open+0x170> <== NOT EXECUTED 43456: 4e93 jsr %a3@ <== NOT EXECUTED 43458: 2040 moveal %d0,%a0 <== NOT EXECUTED 4345a: 2410 movel %a0@,%d2 <== NOT EXECUTED
close( iop - rtems_libio_iops );
4345c: 200a movel %a2,%d0 <== NOT EXECUTED 4345e: 90b9 0005 d7b4 subl 5d7b4 <rtems_libio_iops>,%d0 <== NOT EXECUTED
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
43464: 4285 clrl %d5 <== NOT EXECUTED
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
43466: ec80 asrl #6,%d0 <== NOT EXECUTED
/* those are released by close(): */
iop = 0;
43468: 95ca subal %a2,%a2 <== NOT EXECUTED
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
4346a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4346c: 4eb9 0004 9720 jsr 49720 <close> <== NOT EXECUTED 43472: 588f addql #4,%sp <== NOT EXECUTED 43474: 6014 bras 4348a <open+0x19e> <== NOT EXECUTED
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
if ( iop == 0 ) {
rc = ENFILE;
43476: 7417 moveq #23,%d2 43478: 6030 bras 434aa <open+0x1be>
int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL;
4347a: 4285 clrl %d5
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
rc = ENOENT;
4347c: 7402 moveq #2,%d2 4347e: 600e bras 4348e <open+0x1a2>
int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL;
43480: 4285 clrl %d5 <== NOT EXECUTED
}
/* Sanity check to see if the file name exists after the mknod() */
status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
43482: 740d moveq #13,%d2 <== NOT EXECUTED 43484: 6008 bras 4348e <open+0x1a2> <== NOT EXECUTED
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
/* We were trying to create a file that already exists */
rc = EEXIST;
43486: 7411 moveq #17,%d2 43488: 6004 bras 4348e <open+0x1a2>
*/
done:
va_end(ap);
if ( rc ) {
4348a: 4a82 tstl %d2
4348c: 672a beqs 434b8 <open+0x1cc> <== NEVER TAKEN
if ( iop )
4348e: 4a8a tstl %a2
43490: 670a beqs 4349c <open+0x1b0> <== NEVER TAKEN
rtems_libio_free( iop );
43492: 2f0a movel %a2,%sp@- 43494: 4eb9 0004 99bc jsr 499bc <rtems_libio_free> 4349a: 588f addql #4,%sp
if ( loc_to_free )
4349c: 4a85 tstl %d5
4349e: 670a beqs 434aa <open+0x1be>
rtems_filesystem_freenode( loc_to_free );
434a0: 2f05 movel %d5,%sp@- 434a2: 4eb9 0004 2840 jsr 42840 <rtems_filesystem_freenode> 434a8: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( rc );
434aa: 4eb9 0004 ca30 jsr 4ca30 <__errno> 434b0: 2040 moveal %d0,%a0 434b2: 70ff moveq #-1,%d0 434b4: 2082 movel %d2,%a0@ 434b6: 600a bras 434c2 <open+0x1d6>
}
return iop - rtems_libio_iops;
434b8: 200a movel %a2,%d0 434ba: 90b9 0005 d7b4 subl 5d7b4 <rtems_libio_iops>,%d0 434c0: ec80 asrl #6,%d0
}
434c2: 4cee 3c7c ffc8 moveml %fp@(-56),%d2-%d6/%a2-%a5
434c8: 4e5e unlk %fp <== NOT EXECUTED
000440da <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
440da: 4e56 fff0 linkw %fp,#-16 440de: 48d7 040c moveml %d2-%d3/%a2,%sp@ 440e2: 242e 0008 movel %fp@(8),%d2 440e6: 246e 000c moveal %fp@(12),%a2 440ea: 1d42 fffe moveb %d2,%fp@(-2)
int i;
if (tty->termios.c_oflag & OPOST) {
440ee: 202a 0034 movel %a2@(52),%d0 440f2: 0800 0000 btst #0,%d0 440f6: 6700 010e beqw 44206 <oproc+0x12c>
switch (c) {
440fa: 4281 clrl %d1 440fc: 1202 moveb %d2,%d1 440fe: 7609 moveq #9,%d3 44100: b681 cmpl %d1,%d3
44102: 6778 beqs 4417c <oproc+0xa2>
44104: 650e bcss 44114 <oproc+0x3a> <== ALWAYS TAKEN
44106: 163c 0008 moveb #8,%d3 <== NOT EXECUTED 4410a: b681 cmpl %d1,%d3 <== NOT EXECUTED 4410c: 6600 00b2 bnew 441c0 <oproc+0xe6> <== NOT EXECUTED 44110: 6000 00a0 braw 441b2 <oproc+0xd8> <== NOT EXECUTED
44114: 760a moveq #10,%d3 44116: b681 cmpl %d1,%d3
44118: 670c beqs 44126 <oproc+0x4c>
4411a: 163c 000d moveb #13,%d3 4411e: b681 cmpl %d1,%d3 44120: 6600 009e bnew 441c0 <oproc+0xe6>
44124: 602e bras 44154 <oproc+0x7a> <== NOT EXECUTED
case '\n':
if (tty->termios.c_oflag & ONLRET)
44126: 0800 0005 btst #5,%d0
4412a: 6704 beqs 44130 <oproc+0x56> <== ALWAYS TAKEN
tty->column = 0;
4412c: 42aa 0028 clrl %a2@(40) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLCR) {
44130: 44c0 movew %d0,%ccr 44132: 6600 00d2 bnew 44206 <oproc+0x12c>
rtems_termios_puts ("\r", 1, tty);
44136: 2f0a movel %a2,%sp@- 44138: 4878 0001 pea 1 <ADD> 4413c: 4879 0005 b1fe pea 5b1fe <rtems_filesystem_default_pathconf+0x32> 44142: 4eb9 0004 3fe2 jsr 43fe2 <rtems_termios_puts>
tty->column = 0;
44148: 4fef 000c lea %sp@(12),%sp 4414c: 42aa 0028 clrl %a2@(40) 44150: 6000 00b4 braw 44206 <oproc+0x12c>
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
44154: 0800 0004 btst #4,%d0 <== NOT EXECUTED 44158: 6708 beqs 44162 <oproc+0x88> <== NOT EXECUTED 4415a: 4aaa 0028 tstl %a2@(40) <== NOT EXECUTED 4415e: 6700 00ba beqw 4421a <oproc+0x140> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
44162: 44c0 movew %d0,%ccr <== NOT EXECUTED 44164: 6a0e bpls 44174 <oproc+0x9a> <== NOT EXECUTED
c = '\n';
44166: 720a moveq #10,%d1 <== NOT EXECUTED 44168: 1d41 fffe moveb %d1,%fp@(-2) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
4416c: 0800 0005 btst #5,%d0 <== NOT EXECUTED 44170: 6700 0094 beqw 44206 <oproc+0x12c> <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
44174: 42aa 0028 clrl %a2@(40) <== NOT EXECUTED
break;
44178: 6000 008c braw 44206 <oproc+0x12c> <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
4417c: 222a 0028 movel %a2@(40),%d1 44180: 7407 moveq #7,%d2 44182: 307c 0008 moveaw #8,%a0 44186: c481 andl %d1,%d2
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
44188: 0280 0000 1800 andil #6144,%d0
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
4418e: 91c2 subal %d2,%a0
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
44190: 0c80 0000 1800 cmpil #6144,%d0
44196: 6612 bnes 441aa <oproc+0xd0> <== NEVER TAKEN
tty->column += i;
44198: d288 addl %a0,%d1 4419a: 2541 0028 movel %d1,%a2@(40)
rtems_termios_puts ( " ", i, tty);
4419e: 2f0a movel %a2,%sp@- 441a0: 2f08 movel %a0,%sp@- 441a2: 4879 0005 b200 pea 5b200 <rtems_filesystem_default_pathconf+0x34> 441a8: 6066 bras 44210 <oproc+0x136>
return;
}
tty->column += i;
441aa: d1c1 addal %d1,%a0 <== NOT EXECUTED 441ac: 2548 0028 movel %a0,%a2@(40) <== NOT EXECUTED
break;
441b0: 6054 bras 44206 <oproc+0x12c> <== NOT EXECUTED
case '\b':
if (tty->column > 0)
441b2: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 441b6: 6f4e bles 44206 <oproc+0x12c> <== NOT EXECUTED
tty->column--;
441b8: 5380 subql #1,%d0 <== NOT EXECUTED 441ba: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED 441be: 6046 bras 44206 <oproc+0x12c> <== NOT EXECUTED
break;
default:
if (tty->termios.c_oflag & OLCUC)
441c0: 0800 0001 btst #1,%d0
441c4: 6724 beqs 441ea <oproc+0x110> <== ALWAYS TAKEN
c = toupper(c);
441c6: 4280 clrl %d0 <== NOT EXECUTED 441c8: 1002 moveb %d2,%d0 <== NOT EXECUTED 441ca: 7403 moveq #3,%d2 <== NOT EXECUTED 441cc: 7602 moveq #2,%d3 <== NOT EXECUTED 441ce: 2079 0005 c280 moveal 5c280 <__ctype_ptr__>,%a0 <== NOT EXECUTED 441d4: 1230 0801 moveb %a0@(00000001,%d0:l),%d1 <== NOT EXECUTED 441d8: 49c1 extbl %d1 <== NOT EXECUTED 441da: c282 andl %d2,%d1 <== NOT EXECUTED 441dc: b681 cmpl %d1,%d3 <== NOT EXECUTED 441de: 6606 bnes 441e6 <oproc+0x10c> <== NOT EXECUTED 441e0: 0680 ffff ffe0 addil #-32,%d0 <== NOT EXECUTED 441e6: 1d40 fffe moveb %d0,%fp@(-2) <== NOT EXECUTED
if (!iscntrl(c))
441ea: 4280 clrl %d0 441ec: 102e fffe moveb %fp@(-2),%d0 441f0: 2079 0005 c280 moveal 5c280 <__ctype_ptr__>,%a0 441f6: 1030 0801 moveb %a0@(00000001,%d0:l),%d0 441fa: 49c0 extbl %d0 441fc: 0800 0005 btst #5,%d0
44200: 6604 bnes 44206 <oproc+0x12c> <== NEVER TAKEN
tty->column++;
44202: 52aa 0028 addql #1,%a2@(40)
break;
}
}
rtems_termios_puts (&c, 1, tty);
44206: 2f0a movel %a2,%sp@- 44208: 4878 0001 pea 1 <ADD> 4420c: 486e fffe pea %fp@(-2) 44210: 4eb9 0004 3fe2 jsr 43fe2 <rtems_termios_puts> 44216: 4fef 000c lea %sp@(12),%sp
}
4421a: 4cee 040c fff0 moveml %fp@(-16),%d2-%d3/%a2
44220: 4e5e unlk %fp <== NOT EXECUTED
00049d38 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
49d38: 4e56 ffe4 linkw %fp,#-28 49d3c: 48d7 040c moveml %d2-%d3/%a2,%sp@
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
49d40: 4878 01ff pea 1ff <DBL_MANT_DIG+0x1ca> 49d44: 4879 0005 d3b2 pea 5d3b2 <_CPU_m68k_BFFFO_table+0x100>
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
49d4a: 246e 0008 moveal %fp@(8),%a2
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
49d4e: 4eb9 0004 ae90 jsr 4ae90 <rtems_mkdir> 49d54: 508f addql #8,%sp 49d56: 4a80 tstl %d0 49d58: 6600 00de bnew 49e38 <pipe_create+0x100>
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
49d5c: 4878 000a pea a <LASTO> 49d60: 240e movel %fp,%d2 49d62: 4879 0005 d3b7 pea 5d3b7 <_CPU_m68k_BFFFO_table+0x105> 49d68: 0682 ffff fff1 addil #-15,%d2 49d6e: 2f02 movel %d2,%sp@- 49d70: 4eb9 0004 f024 jsr 4f024 <memcpy>
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
49d76: 3039 0005 f054 movew 5f054 <rtems_pipe_no>,%d0 49d7c: 2200 movel %d0,%d1 49d7e: 5281 addql #1,%d1 49d80: 3f00 movew %d0,%sp@- 49d82: 33c1 0005 f054 movew %d1,5f054 <rtems_pipe_no> 49d88: 4267 clrw %sp@- 49d8a: 4879 0005 d3c2 pea 5d3c2 <_CPU_m68k_BFFFO_table+0x110> 49d90: 486e fffb pea %fp@(-5) 49d94: 4eb9 0004 f7f0 jsr 4f7f0 <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
49d9a: 4878 0180 pea 180 <DBL_MANT_DIG+0x14b> 49d9e: 2f02 movel %d2,%sp@- 49da0: 4eb9 0004 ac54 jsr 4ac54 <mkfifo> 49da6: 4fef 0020 lea %sp@(32),%sp 49daa: 4a80 tstl %d0
49dac: 670a beqs 49db8 <pipe_create+0x80> <== NEVER TAKEN
if (errno != EEXIST){
49dae: 4eb9 0004 ddd0 jsr 4ddd0 <__errno> 49db4: 6000 0082 braw 49e38 <pipe_create+0x100>
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);
49db8: 4878 4000 pea 4000 <D_MAX_EXP+0x3801> <== NOT EXECUTED 49dbc: 2f02 movel %d2,%sp@- <== NOT EXECUTED 49dbe: 4eb9 0004 436c jsr 4436c <open> <== NOT EXECUTED
if (filsdes[0] < 0) {
49dc4: 508f addql #8,%sp <== 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);
49dc6: 2480 movel %d0,%a2@ <== NOT EXECUTED
if (filsdes[0] < 0) {
49dc8: 6c0e bges 49dd8 <pipe_create+0xa0> <== NOT EXECUTED
err = errno;
49dca: 4eb9 0004 ddd0 jsr 4ddd0 <__errno> <== NOT EXECUTED 49dd0: 2040 moveal %d0,%a0 <== NOT EXECUTED 49dd2: 2610 movel %a0@,%d3 <== NOT EXECUTED
/* 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);
49dd4: 2f02 movel %d2,%sp@- <== NOT EXECUTED 49dd6: 604e bras 49e26 <pipe_create+0xee> <== NOT EXECUTED
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
49dd8: b0b9 0005 e034 cmpl 5e034 <rtems_libio_number_iops>,%d0 <== NOT EXECUTED 49dde: 640c bccs 49dec <pipe_create+0xb4> <== NOT EXECUTED 49de0: 2079 0005 f748 moveal 5f748 <rtems_libio_iops>,%a0 <== NOT EXECUTED 49de6: ed88 lsll #6,%d0 <== NOT EXECUTED 49de8: d1c0 addal %d0,%a0 <== NOT EXECUTED 49dea: 6002 bras 49dee <pipe_create+0xb6> <== NOT EXECUTED 49dec: 91c8 subal %a0,%a0 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
49dee: 70fe moveq #-2,%d0 <== NOT EXECUTED 49df0: c1a8 0014 andl %d0,%a0@(20) <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
49df4: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 49df8: 486e fff1 pea %fp@(-15) <== NOT EXECUTED 49dfc: 4eb9 0004 436c jsr 4436c <open> <== NOT EXECUTED
if (filsdes[1] < 0) {
49e02: 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);
49e04: 2540 0004 movel %d0,%a2@(4) <== NOT EXECUTED
if (filsdes[1] < 0) {
49e08: 6c16 bges 49e20 <pipe_create+0xe8> <== NOT EXECUTED
err = errno;
49e0a: 4eb9 0004 ddd0 jsr 4ddd0 <__errno> <== NOT EXECUTED 49e10: 2040 moveal %d0,%a0 <== NOT EXECUTED 49e12: 2610 movel %a0@,%d3 <== NOT EXECUTED
close(filsdes[0]);
49e14: 2f12 movel %a2@,%sp@- <== NOT EXECUTED 49e16: 4eb9 0004 2d6c jsr 42d6c <close> <== NOT EXECUTED 49e1c: 588f addql #4,%sp <== NOT EXECUTED 49e1e: 6002 bras 49e22 <pipe_create+0xea> <== NOT EXECUTED
int pipe_create(
int filsdes[2]
)
{
rtems_libio_t *iop;
int err = 0;
49e20: 4283 clrl %d3 <== NOT EXECUTED
if (filsdes[1] < 0) {
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
49e22: 486e fff1 pea %fp@(-15) <== NOT EXECUTED 49e26: 4eb9 0004 b038 jsr 4b038 <unlink> <== NOT EXECUTED 49e2c: 588f addql #4,%sp <== NOT EXECUTED
}
rtems_set_errno_and_return_minus_one(err);
49e2e: 4eb9 0004 ddd0 jsr 4ddd0 <__errno> <== NOT EXECUTED 49e34: 2040 moveal %d0,%a0 <== NOT EXECUTED 49e36: 2083 movel %d3,%a0@ <== NOT EXECUTED
}
49e38: 70ff moveq #-1,%d0 49e3a: 4cee 040c ffe4 moveml %fp@(-28),%d2-%d3/%a2
49e40: 4e5e unlk %fp <== NOT EXECUTED
0004b684 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4b684: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if (cmd == FIONREAD) {
4b688: 203c 4004 667f movel #1074030207,%d0 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4b68e: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4b690: 266e 0010 moveal %fp@(16),%a3 <== NOT EXECUTED 4b694: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4b696: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
if (cmd == FIONREAD) {
4b69a: b0ae 000c cmpl %fp@(12),%d0 <== NOT EXECUTED 4b69e: 662e bnes 4b6ce <pipe_ioctl+0x4a> <== NOT EXECUTED
if (buffer == NULL)
4b6a0: 4a8b tstl %a3 <== NOT EXECUTED 4b6a2: 672e beqs 4b6d2 <pipe_ioctl+0x4e> <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
4b6a4: 42a7 clrl %sp@- <== NOT EXECUTED 4b6a6: 42a7 clrl %sp@- <== NOT EXECUTED 4b6a8: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4b6ac: 4eb9 0004 6f24 jsr 46f24 <rtems_semaphore_obtain> <== NOT EXECUTED 4b6b2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4b6b6: 4a80 tstl %d0 <== NOT EXECUTED 4b6b8: 661c bnes 4b6d6 <pipe_ioctl+0x52> <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4b6ba: 26aa 000c movel %a2@(12),%a3@ <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4b6be: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4b6c2: 4eb9 0004 702c jsr 4702c <rtems_semaphore_release> <== NOT EXECUTED
return 0;
4b6c8: 588f addql #4,%sp <== NOT EXECUTED 4b6ca: 4280 clrl %d0 <== NOT EXECUTED 4b6cc: 600a bras 4b6d8 <pipe_ioctl+0x54> <== NOT EXECUTED
}
return -EINVAL;
4b6ce: 70ea moveq #-22,%d0 <== NOT EXECUTED 4b6d0: 6006 bras 4b6d8 <pipe_ioctl+0x54> <== NOT EXECUTED
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
return -EFAULT;
4b6d2: 70f2 moveq #-14,%d0 <== NOT EXECUTED 4b6d4: 6002 bras 4b6d8 <pipe_ioctl+0x54> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
4b6d6: 70fc moveq #-4,%d0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
}
4b6d8: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 4b6dc: 266e fffc moveal %fp@(-4),%a3 <== NOT EXECUTED 4b6e0: 4e5e unlk %fp <== NOT EXECUTED
0004ae88 <pipe_lock>:
free(pipe->Buffer);
free(pipe);
}
static rtems_status_code pipe_lock(void)
{
4ae88: 4e56 0000 linkw %fp,#0 4ae8c: 2f02 movel %d2,%sp@-
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
4ae8e: 4ab9 0005 e838 tstl 5e838 <pipe_semaphore>
4ae94: 6654 bnes 4aeea <pipe_lock+0x62>
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 );
4ae96: 42a7 clrl %sp@- 4ae98: 42a7 clrl %sp@- 4ae9a: 2f39 0005 ef88 movel 5ef88 <rtems_libio_semaphore>,%sp@- 4aea0: 4eb9 0004 6f24 jsr 46f24 <rtems_semaphore_obtain>
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
4aea6: 4fef 000c lea %sp@(12),%sp 4aeaa: 4ab9 0005 e838 tstl 5e838 <pipe_semaphore>
4aeb0: 6624 bnes 4aed6 <pipe_lock+0x4e> <== NEVER TAKEN
sc = rtems_semaphore_create(
4aeb2: 4879 0005 e838 pea 5e838 <pipe_semaphore> 4aeb8: 42a7 clrl %sp@- 4aeba: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f> 4aebe: 4878 0001 pea 1 <ADD> 4aec2: 2f3c 5049 5045 movel #1346981957,%sp@- 4aec8: 4eb9 0004 6cec jsr 46cec <rtems_semaphore_create> 4aece: 4fef 0014 lea %sp@(20),%sp 4aed2: 2400 movel %d0,%d2 4aed4: 6002 bras 4aed8 <pipe_lock+0x50>
free(pipe);
}
static rtems_status_code pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
4aed6: 4282 clrl %d2 <== NOT EXECUTED
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4aed8: 2f39 0005 ef88 movel 5ef88 <rtems_libio_semaphore>,%sp@- 4aede: 4eb9 0004 702c jsr 4702c <rtems_semaphore_release>
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4aee4: 588f addql #4,%sp 4aee6: 4a82 tstl %d2
4aee8: 6618 bnes 4af02 <pipe_lock+0x7a>
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4aeea: 42a7 clrl %sp@- 4aeec: 42a7 clrl %sp@- 4aeee: 2f39 0005 e838 movel 5e838 <pipe_semaphore>,%sp@- 4aef4: 4eb9 0004 6f24 jsr 46f24 <rtems_semaphore_obtain>
}
if (sc == RTEMS_SUCCESSFUL) {
4aefa: 4fef 000c lea %sp@(12),%sp 4aefe: 4a80 tstl %d0
4af00: 6704 beqs 4af06 <pipe_lock+0x7e> <== ALWAYS TAKEN
return 0;
} else {
return -ENOMEM;
4af02: 70f4 moveq #-12,%d0 4af04: 6002 bras 4af08 <pipe_lock+0x80>
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
}
if (sc == RTEMS_SUCCESSFUL) {
return 0;
4af06: 4280 clrl %d0
} else {
return -ENOMEM;
}
}
4af08: 242e fffc movel %fp@(-4),%d2
4af0c: 4e5e unlk %fp <== NOT EXECUTED
0004b6e4 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
4b6e4: 70e3 moveq #-29,%d0 <== NOT EXECUTED
pipe_control_t *pipe,
off_t offset,
int whence,
rtems_libio_t *iop
)
{
4b6e6: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
/* Seek on pipe is not supported */ return -ESPIPE; }
4b6ea: 4e5e unlk %fp <== NOT EXECUTED
...
0004b398 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4b398: 4e56 ffd4 linkw %fp,#-44 4b39c: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4b3a0: 42a7 clrl %sp@-
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4b3a2: 246e 0008 moveal %fp@(8),%a2
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4b3a6: 2e3c 0004 6f24 movel #290596,%d7 4b3ac: 2047 moveal %d7,%a0 4b3ae: 42a7 clrl %sp@- 4b3b0: 2f2a 0028 movel %a2@(40),%sp@-
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4b3b4: 286e 000c moveal %fp@(12),%a4 4b3b8: 2a2e 0010 movel %fp@(16),%d5
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4b3bc: 4e90 jsr %a0@ 4b3be: 4fef 000c lea %sp@(12),%sp 4b3c2: 4a80 tstl %d0 4b3c4: 6600 011a bnew 4b4e0 <pipe_read+0x148>
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
4b3c8: 2c0e movel %fp,%d6
rtems_libio_t *iop
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4b3ca: 4282 clrl %d2 4b3cc: 47f9 0004 eb20 lea 4eb20 <memcpy>,%a3
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
4b3d2: 5986 subql #4,%d6 4b3d4: 4bf9 0004 c888 lea 4c888 <rtems_barrier_release>,%a5 4b3da: 6000 00e2 braw 4b4be <pipe_read+0x126>
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4b3de: 4aaa 0014 tstl %a2@(20) 4b3e2: 6700 00e0 beqw 4b4c4 <pipe_read+0x12c>
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4b3e6: 206e 0014 moveal %fp@(20),%a0 4b3ea: 7001 moveq #1,%d0 4b3ec: c0a8 0014 andl %a0@(20),%d0 4b3f0: 6600 00d6 bnew 4b4c8 <pipe_read+0x130>
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
4b3f4: 52aa 0018 addql #1,%a2@(24)
PIPE_UNLOCK(pipe);
4b3f8: 2f2a 0028 movel %a2@(40),%sp@- 4b3fc: 4eb9 0004 702c jsr 4702c <rtems_semaphore_release>
if (! PIPE_READWAIT(pipe))
4b402: 42a7 clrl %sp@- 4b404: 2f2a 002c movel %a2@(44),%sp@- 4b408: 4eb9 0004 c8ec jsr 4c8ec <rtems_barrier_wait> 4b40e: 4fef 000c lea %sp@(12),%sp 4b412: 4a80 tstl %d0
4b414: 6604 bnes 4b41a <pipe_read+0x82> <== NEVER TAKEN
4b416: 4283 clrl %d3 4b418: 6002 bras 4b41c <pipe_read+0x84>
ret = -EINTR;
4b41a: 76fc moveq #-4,%d3 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
4b41c: 42a7 clrl %sp@- 4b41e: 2047 moveal %d7,%a0 4b420: 42a7 clrl %sp@- 4b422: 2f2a 0028 movel %a2@(40),%sp@- 4b426: 4e90 jsr %a0@ 4b428: 4fef 000c lea %sp@(12),%sp 4b42c: 4a80 tstl %d0 4b42e: 6600 00a8 bnew 4b4d8 <pipe_read+0x140>
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4b432: 53aa 0018 subql #1,%a2@(24)
if (ret != 0)
4b436: 4a83 tstl %d3 4b438: 6600 0090 bnew 4b4ca <pipe_read+0x132>
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
4b43c: 262a 000c movel %a2@(12),%d3
4b440: 679c beqs 4b3de <pipe_read+0x46>
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4b442: 2005 movel %d5,%d0 4b444: 9082 subl %d2,%d0 4b446: b083 cmpl %d3,%d0
4b448: 6402 bccs 4b44c <pipe_read+0xb4> <== ALWAYS TAKEN
4b44a: 2600 movel %d0,%d3 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
4b44c: 222a 0008 movel %a2@(8),%d1 4b450: 200c movel %a4,%d0 4b452: d082 addl %d2,%d0 4b454: 282a 0004 movel %a2@(4),%d4 4b458: 9881 subl %d1,%d4 4b45a: d292 addl %a2@,%d1
if (chunk > chunk1) {
4b45c: b883 cmpl %d3,%d4
4b45e: 6c20 bges 4b480 <pipe_read+0xe8>
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4b460: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4b462: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4b464: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4b466: 4e93 jsr %a3@ <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4b468: 2203 movel %d3,%d1 <== NOT EXECUTED 4b46a: 9284 subl %d4,%d1 <== NOT EXECUTED 4b46c: 2002 movel %d2,%d0 <== NOT EXECUTED 4b46e: d084 addl %d4,%d0 <== NOT EXECUTED 4b470: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4b472: 2f12 movel %a2@,%sp@- <== NOT EXECUTED 4b474: 4874 0800 pea %a4@(00000000,%d0:l) <== NOT EXECUTED 4b478: 4e93 jsr %a3@ <== NOT EXECUTED 4b47a: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 4b47e: 600c bras 4b48c <pipe_read+0xf4> <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
4b480: 2f03 movel %d3,%sp@- 4b482: 2f01 movel %d1,%sp@- 4b484: 2f00 movel %d0,%sp@- 4b486: 4e93 jsr %a3@ 4b488: 4fef 000c lea %sp@(12),%sp
pipe->Start += chunk;
4b48c: 2003 movel %d3,%d0 4b48e: d0aa 0008 addl %a2@(8),%d0
pipe->Start %= pipe->Size;
4b492: 4c6a 0001 0004 remul %a2@(4),%d1,%d0
pipe->Length -= chunk;
4b498: 202a 000c movel %a2@(12),%d0 4b49c: 9083 subl %d3,%d0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4b49e: 2541 0008 movel %d1,%a2@(8)
pipe->Length -= chunk;
4b4a2: 2540 000c movel %d0,%a2@(12)
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4b4a6: 6604 bnes 4b4ac <pipe_read+0x114> <== NEVER TAKEN
pipe->Start = 0;
4b4a8: 42aa 0008 clrl %a2@(8)
if (pipe->waitingWriters > 0)
4b4ac: 4aaa 001c tstl %a2@(28)
4b4b0: 670a beqs 4b4bc <pipe_read+0x124> <== ALWAYS TAKEN
PIPE_WAKEUPWRITERS(pipe);
4b4b2: 2f06 movel %d6,%sp@- <== NOT EXECUTED 4b4b4: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4b4b8: 4e95 jsr %a5@ <== NOT EXECUTED 4b4ba: 508f addql #8,%sp <== NOT EXECUTED
read += chunk;
4b4bc: d483 addl %d3,%d2
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4b4be: ba82 cmpl %d2,%d5 4b4c0: 6200 ff7a bhiw 4b43c <pipe_read+0xa4>
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4b4c4: 4283 clrl %d3 4b4c6: 6002 bras 4b4ca <pipe_read+0x132>
goto out_locked;
if (LIBIO_NODELAY(iop)) {
ret = -EAGAIN;
4b4c8: 76f5 moveq #-11,%d3 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4b4ca: 2f2a 0028 movel %a2@(40),%sp@- 4b4ce: 4eb9 0004 702c jsr 4702c <rtems_semaphore_release> 4b4d4: 588f addql #4,%sp 4b4d6: 6002 bras 4b4da <pipe_read+0x142>
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
4b4d8: 76fc moveq #-4,%d3 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
4b4da: 4a82 tstl %d2
4b4dc: 6e08 bgts 4b4e6 <pipe_read+0x14e> <== ALWAYS TAKEN
4b4de: 6004 bras 4b4e4 <pipe_read+0x14c> <== NOT EXECUTED
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
4b4e0: 74fc moveq #-4,%d2 <== NOT EXECUTED 4b4e2: 6002 bras 4b4e6 <pipe_read+0x14e> <== NOT EXECUTED
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
return read;
return ret;
4b4e4: 2403 movel %d3,%d2 <== NOT EXECUTED
}
4b4e6: 2002 movel %d2,%d0 4b4e8: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5
4b4ee: 4e5e unlk %fp <== NOT EXECUTED
0004af7e <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4af7e: 4e56 fff0 linkw %fp,#-16 4af82: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 4af86: 266e 0008 moveal %fp@(8),%a3
pipe_control_t *pipe = *pipep;
4af8a: 2453 moveal %a3@,%a2
uint32_t mode;
if (pipe_lock())
4af8c: 4eba fefa jsr %pc@(4ae88 <pipe_lock>) 4af90: 4a80 tstl %d0
4af92: 6616 bnes 4afaa <pipe_release+0x2c> <== NEVER TAKEN
/* WARN pipe not freed and pipep not set to NULL! */
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
if (!PIPE_LOCK(pipe))
4af94: 42a7 clrl %sp@- 4af96: 42a7 clrl %sp@- 4af98: 2f2a 0028 movel %a2@(40),%sp@- 4af9c: 4eb9 0004 6f24 jsr 46f24 <rtems_semaphore_obtain> 4afa2: 4fef 000c lea %sp@(12),%sp 4afa6: 4a80 tstl %d0
4afa8: 670c beqs 4afb6 <pipe_release+0x38> <== ALWAYS TAKEN
/* WARN pipe not released! */
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
4afaa: 2f3c dead beef movel #-559038737,%sp@- <== NOT EXECUTED 4afb0: 4eb9 0004 7568 jsr 47568 <rtems_fatal_error_occurred> <== NOT EXECUTED
mode = LIBIO_ACCMODE(iop);
4afb6: 206e 000c moveal %fp@(12),%a0 4afba: 7406 moveq #6,%d2 4afbc: c4a8 0014 andl %a0@(20),%d2
if (mode & LIBIO_FLAGS_READ)
4afc0: 0802 0001 btst #1,%d2
4afc4: 6704 beqs 4afca <pipe_release+0x4c>
pipe->Readers --;
4afc6: 53aa 0010 subql #1,%a2@(16)
if (mode & LIBIO_FLAGS_WRITE)
4afca: 44c2 movew %d2,%ccr
4afcc: 6604 bnes 4afd2 <pipe_release+0x54>
pipe->Writers --;
4afce: 53aa 0014 subql #1,%a2@(20)
PIPE_UNLOCK(pipe);
4afd2: 2f2a 0028 movel %a2@(40),%sp@- 4afd6: 4eb9 0004 702c jsr 4702c <rtems_semaphore_release>
if (pipe->Readers == 0 && pipe->Writers == 0) {
4afdc: 588f addql #4,%sp 4afde: 4aaa 0010 tstl %a2@(16)
4afe2: 6622 bnes 4b006 <pipe_release+0x88>
4afe4: 4aaa 0014 tstl %a2@(20)
4afe8: 660c bnes 4aff6 <pipe_release+0x78> <== NEVER TAKEN
#if 0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
4afea: 2f0a movel %a2,%sp@- 4afec: 4eba ff22 jsr %pc@(4af10 <pipe_free>)
*pipep = NULL;
4aff0: 588f addql #4,%sp 4aff2: 4293 clrl %a3@ 4aff4: 602c bras 4b022 <pipe_release+0xa4>
} else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4aff6: 7004 moveq #4,%d0 <== NOT EXECUTED 4aff8: b082 cmpl %d2,%d0 <== NOT EXECUTED 4affa: 670a beqs 4b006 <pipe_release+0x88> <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
4affc: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4b000: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4b004: 6014 bras 4b01a <pipe_release+0x9c> <== NOT EXECUTED
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
4b006: 4aaa 0014 tstl %a2@(20)
4b00a: 6616 bnes 4b022 <pipe_release+0xa4> <== NEVER TAKEN
4b00c: 7002 moveq #2,%d0 4b00e: b082 cmpl %d2,%d0
4b010: 6710 beqs 4b022 <pipe_release+0xa4> <== NEVER TAKEN
PIPE_WAKEUPREADERS(pipe);
4b012: 486e fffc pea %fp@(-4) 4b016: 2f2a 002c movel %a2@(44),%sp@- 4b01a: 4eb9 0004 c888 jsr 4c888 <rtems_barrier_release> 4b020: 508f addql #8,%sp
pipe_unlock();
4b022: 4eba ff34 jsr %pc@(4af58 <pipe_unlock>)
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
4b026: 4280 clrl %d0 4b028: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3
4b02e: 4e5e unlk %fp <== NOT EXECUTED
0004af58 <pipe_unlock>:
return -ENOMEM;
}
}
static void pipe_unlock(void)
{
4af58: 4e56 0000 linkw %fp,#0
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
4af5c: 2f39 0005 e838 movel 5e838 <pipe_semaphore>,%sp@- 4af62: 4eb9 0004 702c jsr 4702c <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL) {
4af68: 588f addql #4,%sp 4af6a: 4a80 tstl %d0
4af6c: 670c beqs 4af7a <pipe_unlock+0x22> <== ALWAYS TAKEN
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
4af6e: 2f3c dead beef movel #-559038737,%sp@- <== NOT EXECUTED 4af74: 4eb9 0004 7568 jsr 47568 <rtems_fatal_error_occurred> <== NOT EXECUTED
} }
4af7a: 4e5e unlk %fp <== NOT EXECUTED
0004b4f2 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4b4f2: 4e56 ffd4 linkw %fp,#-44 4b4f6: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4b4fa: 246e 0008 moveal %fp@(8),%a2 4b4fe: 286e 000c moveal %fp@(12),%a4 4b502: 282e 0010 movel %fp@(16),%d4
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4b506: 6700 0166 beqw 4b66e <pipe_write+0x17c>
return 0;
if (! PIPE_LOCK(pipe))
4b50a: 42a7 clrl %sp@- 4b50c: 42a7 clrl %sp@- 4b50e: 2f2a 0028 movel %a2@(40),%sp@- 4b512: 4eb9 0004 6f24 jsr 46f24 <rtems_semaphore_obtain> 4b518: 4fef 000c lea %sp@(12),%sp 4b51c: 4a80 tstl %d0 4b51e: 6600 0152 bnew 4b672 <pipe_write+0x180>
return -EINTR;
if (pipe->Readers == 0) {
4b522: 4aaa 0010 tstl %a2@(16) 4b526: 6700 010a beqw 4b632 <pipe_write+0x140>
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
4b52a: b8aa 0004 cmpl %a2@(4),%d4
4b52e: 6204 bhis 4b534 <pipe_write+0x42> <== NEVER TAKEN
4b530: 2a04 movel %d4,%d5 4b532: 6002 bras 4b536 <pipe_write+0x44>
4b534: 7a01 moveq #1,%d5 <== NOT EXECUTED
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
4b536: 4282 clrl %d2
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
4b538: 2e3c 0004 c8ec movel #313580,%d7 4b53e: 47f9 0004 eb20 lea 4eb20 <memcpy>,%a3
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4b544: 4bf9 0004 c888 lea 4c888 <rtems_barrier_release>,%a5
/* 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)) {
4b54a: 2c3c 0004 6f24 movel #290596,%d6 4b550: 6000 00d8 braw 4b62a <pipe_write+0x138>
/* 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)) {
4b554: 206e 0014 moveal %fp@(20),%a0 <== NOT EXECUTED 4b558: 7001 moveq #1,%d0 <== NOT EXECUTED 4b55a: c0a8 0014 andl %a0@(20),%d0 <== NOT EXECUTED 4b55e: 6600 00d8 bnew 4b638 <pipe_write+0x146> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
4b562: 52aa 001c addql #1,%a2@(28) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4b566: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4b56a: 4eb9 0004 702c jsr 4702c <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
4b570: 2047 moveal %d7,%a0 <== NOT EXECUTED 4b572: 42a7 clrl %sp@- <== NOT EXECUTED 4b574: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4b578: 4e90 jsr %a0@ <== NOT EXECUTED 4b57a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4b57e: 4a80 tstl %d0 <== NOT EXECUTED 4b580: 6604 bnes 4b586 <pipe_write+0x94> <== NOT EXECUTED 4b582: 4283 clrl %d3 <== NOT EXECUTED 4b584: 6002 bras 4b588 <pipe_write+0x96> <== NOT EXECUTED
ret = -EINTR;
4b586: 76fc moveq #-4,%d3 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
4b588: 42a7 clrl %sp@- <== NOT EXECUTED 4b58a: 2046 moveal %d6,%a0 <== NOT EXECUTED 4b58c: 42a7 clrl %sp@- <== NOT EXECUTED 4b58e: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4b592: 4e90 jsr %a0@ <== NOT EXECUTED 4b594: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4b598: 4a80 tstl %d0 <== NOT EXECUTED 4b59a: 6600 00ca bnew 4b666 <pipe_write+0x174> <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4b59e: 53aa 001c subql #1,%a2@(28) <== NOT EXECUTED
if (ret != 0)
4b5a2: 4a83 tstl %d3 <== NOT EXECUTED 4b5a4: 6600 0098 bnew 4b63e <pipe_write+0x14c> <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
4b5a8: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED 4b5ac: 6700 008e beqw 4b63c <pipe_write+0x14a> <== 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) {
4b5b0: 202a 0004 movel %a2@(4),%d0 4b5b4: 2600 movel %d0,%d3 4b5b6: 222a 000c movel %a2@(12),%d1 4b5ba: 9681 subl %d1,%d3 4b5bc: ba83 cmpl %d3,%d5
4b5be: 6294 bhis 4b554 <pipe_write+0x62> <== NEVER TAKEN
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4b5c0: 2044 moveal %d4,%a0 4b5c2: 91c2 subal %d2,%a0 4b5c4: b1c3 cmpal %d3,%a0
4b5c6: 6402 bccs 4b5ca <pipe_write+0xd8> <== NEVER TAKEN
4b5c8: 2608 movel %a0,%d3
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4b5ca: 2a01 movel %d1,%d5 4b5cc: daaa 0008 addl %a2@(8),%d5 4b5d0: 4c40 5001 remul %d0,%d1,%d5 4b5d4: 2a00 movel %d0,%d5 4b5d6: 9a81 subl %d1,%d5 4b5d8: 2012 movel %a2@,%d0 4b5da: d081 addl %d1,%d0 4b5dc: 220c movel %a4,%d1 4b5de: d282 addl %d2,%d1
if (chunk > chunk1) {
4b5e0: ba83 cmpl %d3,%d5
4b5e2: 6c20 bges 4b604 <pipe_write+0x112> <== ALWAYS TAKEN
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4b5e4: 2f05 movel %d5,%sp@- <== NOT EXECUTED 4b5e6: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4b5e8: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4b5ea: 4e93 jsr %a3@ <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4b5ec: 2203 movel %d3,%d1 <== NOT EXECUTED 4b5ee: 9285 subl %d5,%d1 <== NOT EXECUTED 4b5f0: 2005 movel %d5,%d0 <== NOT EXECUTED 4b5f2: d082 addl %d2,%d0 <== NOT EXECUTED 4b5f4: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4b5f6: 4874 0800 pea %a4@(00000000,%d0:l) <== NOT EXECUTED 4b5fa: 2f12 movel %a2@,%sp@- <== NOT EXECUTED 4b5fc: 4e93 jsr %a3@ <== NOT EXECUTED 4b5fe: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 4b602: 600c bras 4b610 <pipe_write+0x11e> <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4b604: 2f03 movel %d3,%sp@- 4b606: 2f01 movel %d1,%sp@- 4b608: 2f00 movel %d0,%sp@- 4b60a: 4e93 jsr %a3@ 4b60c: 4fef 000c lea %sp@(12),%sp
pipe->Length += chunk;
4b610: d7aa 000c addl %d3,%a2@(12)
if (pipe->waitingReaders > 0)
4b614: 4aaa 0018 tstl %a2@(24)
4b618: 670c beqs 4b626 <pipe_write+0x134>
PIPE_WAKEUPREADERS(pipe);
4b61a: 486e fffc pea %fp@(-4) 4b61e: 2f2a 002c movel %a2@(44),%sp@- 4b622: 4e95 jsr %a5@ 4b624: 508f addql #8,%sp
written += chunk;
4b626: d483 addl %d3,%d2
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
4b628: 7a01 moveq #1,%d5
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4b62a: b882 cmpl %d2,%d4
4b62c: 6282 bhis 4b5b0 <pipe_write+0xbe>
4b62e: 4283 clrl %d3 4b630: 600c bras 4b63e <pipe_write+0x14c>
if (! PIPE_LOCK(pipe))
return -EINTR;
if (pipe->Readers == 0) {
ret = -EPIPE;
4b632: 76e0 moveq #-32,%d3 <== NOT EXECUTED
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
4b634: 4282 clrl %d2 <== NOT EXECUTED 4b636: 6006 bras 4b63e <pipe_write+0x14c> <== NOT EXECUTED
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
ret = -EAGAIN;
4b638: 76f5 moveq #-11,%d3 <== NOT EXECUTED 4b63a: 6002 bras 4b63e <pipe_write+0x14c> <== NOT EXECUTED
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
ret = -EPIPE;
4b63c: 76e0 moveq #-32,%d3 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4b63e: 2f2a 0028 movel %a2@(40),%sp@- 4b642: 4eb9 0004 702c jsr 4702c <rtems_semaphore_release> 4b648: 588f addql #4,%sp
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
4b64a: 70e0 moveq #-32,%d0 4b64c: b083 cmpl %d3,%d0
4b64e: 6618 bnes 4b668 <pipe_write+0x176> <== ALWAYS TAKEN
kill(getpid(), SIGPIPE);
4b650: 4eb9 0004 bdc4 jsr 4bdc4 <getpid> <== NOT EXECUTED 4b656: 4878 000d pea d <OPER1+0x1> <== NOT EXECUTED 4b65a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4b65c: 4eb9 0004 c05c jsr 4c05c <kill> <== NOT EXECUTED 4b662: 508f addql #8,%sp <== NOT EXECUTED 4b664: 6002 bras 4b668 <pipe_write+0x176> <== NOT EXECUTED
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
4b666: 76fc moveq #-4,%d3 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4b668: 4a82 tstl %d2
4b66a: 6e0c bgts 4b678 <pipe_write+0x186> <== ALWAYS TAKEN
4b66c: 6008 bras 4b676 <pipe_write+0x184> <== NOT EXECUTED
{
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
return 0;
4b66e: 4282 clrl %d2 <== NOT EXECUTED 4b670: 6006 bras 4b678 <pipe_write+0x186> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
4b672: 74fc moveq #-4,%d2 <== NOT EXECUTED 4b674: 6002 bras 4b678 <pipe_write+0x186> <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4b676: 2403 movel %d3,%d2 <== NOT EXECUTED
return written;
return ret;
}
4b678: 2002 movel %d2,%d0 4b67a: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5
4b680: 4e5e unlk %fp <== NOT EXECUTED
000469d0 <posix_memalign>:
int posix_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
469d0: 4e56 0000 linkw %fp,#0 469d4: 202e 000c movel %fp@(12),%d0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
469d8: 2200 movel %d0,%d1 469da: 5381 subql #1,%d1
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
469dc: 52b9 0006 2ea4 addql #1,62ea4 <rtems_malloc_statistics+0x8>
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
469e2: c280 andl %d0,%d1
469e4: 6610 bnes 469f6 <posix_memalign+0x26> <== NEVER TAKEN
469e6: 123c 0003 moveb #3,%d1 469ea: b280 cmpl %d0,%d1
469ec: 6408 bccs 469f6 <posix_memalign+0x26> /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); }
469ee: 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 );
469f0: 4ef9 0004 6b0c jmp 46b0c <rtems_memalign>
}
469f6: 7016 moveq #22,%d0
469f8: 4e5e unlk %fp <== NOT EXECUTED
000497e4 <pthread_attr_getinheritsched>:
int pthread_attr_getinheritsched(
const pthread_attr_t *attr,
int *inheritsched
)
{
497e4: 4e56 0000 linkw %fp,#0 497e8: 206e 0008 moveal %fp@(8),%a0 497ec: 226e 000c moveal %fp@(12),%a1
if ( !attr || !attr->is_initialized || !inheritsched )
497f0: 4a88 tstl %a0
497f2: 6710 beqs 49804 <pthread_attr_getinheritsched+0x20><== NEVER TAKEN
497f4: 4a90 tstl %a0@
497f6: 670c beqs 49804 <pthread_attr_getinheritsched+0x20><== NEVER TAKEN
497f8: 4a89 tstl %a1
497fa: 6708 beqs 49804 <pthread_attr_getinheritsched+0x20><== NEVER TAKEN
return EINVAL;
*inheritsched = attr->inheritsched;
497fc: 22a8 0010 movel %a0@(16),%a1@
return 0;
49800: 4280 clrl %d0 49802: 6002 bras 49806 <pthread_attr_getinheritsched+0x22>
const pthread_attr_t *attr,
int *inheritsched
)
{
if ( !attr || !attr->is_initialized || !inheritsched )
return EINVAL;
49804: 7016 moveq #22,%d0
*inheritsched = attr->inheritsched;
return 0;
}
49806: 4e5e unlk %fp
...
000499a8 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
499a8: 4e56 0000 linkw %fp,#0 499ac: 206e 0008 moveal %fp@(8),%a0 499b0: 222e 000c movel %fp@(12),%d1 499b4: 2f02 movel %d2,%sp@-
if ( !attr || !attr->is_initialized )
499b6: 4a88 tstl %a0
499b8: 671e beqs 499d8 <pthread_attr_setschedpolicy+0x30>
499ba: 4a90 tstl %a0@
499bc: 671a beqs 499d8 <pthread_attr_setschedpolicy+0x30>
return EINVAL;
switch ( policy ) {
499be: 7004 moveq #4,%d0 499c0: b081 cmpl %d1,%d0
499c2: 6518 bcss 499dc <pthread_attr_setschedpolicy+0x34>
499c4: 103c 0001 moveb #1,%d0 499c8: 7417 moveq #23,%d2 499ca: e3a8 lsll %d1,%d0 499cc: c082 andl %d2,%d0
499ce: 670c beqs 499dc <pthread_attr_setschedpolicy+0x34><== NEVER TAKEN
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
499d0: 2141 0014 movel %d1,%a0@(20)
return 0;
499d4: 4280 clrl %d0 499d6: 600a bras 499e2 <pthread_attr_setschedpolicy+0x3a>
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
499d8: 7016 moveq #22,%d0 499da: 6006 bras 499e2 <pthread_attr_setschedpolicy+0x3a>
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
499dc: 203c 0000 0086 movel #134,%d0
} }
499e2: 241f movel %sp@+,%d2
499e4: 4e5e unlk %fp <== NOT EXECUTED
00045b40 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
45b40: 4e56 ffdc linkw %fp,#-36 45b44: 206e 000c moveal %fp@(12),%a0 45b48: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 45b4c: 246e 0008 moveal %fp@(8),%a2 45b50: 242e 0010 movel %fp@(16),%d2
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
45b54: 4a8a tstl %a2 45b56: 6700 008e beqw 45be6 <pthread_barrier_init+0xa6>
return EINVAL;
if ( count == 0 )
45b5a: 4a82 tstl %d2 45b5c: 6700 0088 beqw 45be6 <pthread_barrier_init+0xa6>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
45b60: 4a88 tstl %a0
45b62: 6614 bnes 45b78 <pthread_barrier_init+0x38>
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
45b64: 260e movel %fp,%d3 45b66: 0683 ffff fff0 addil #-16,%d3 45b6c: 2f03 movel %d3,%sp@- 45b6e: 4eb9 0004 5a84 jsr 45a84 <pthread_barrierattr_init> 45b74: 588f addql #4,%sp
the_attr = &my_attr;
45b76: 2043 moveal %d3,%a0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
45b78: 4a90 tstl %a0@
45b7a: 676a beqs 45be6 <pthread_barrier_init+0xa6>
return EINVAL;
switch ( the_attr->process_shared ) {
45b7c: 4aa8 0004 tstl %a0@(4)
45b80: 6664 bnes 45be6 <pthread_barrier_init+0xa6> <== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
45b82: 2039 0005 eef0 movel 5eef0 <_Thread_Dispatch_disable_level>,%d0 45b88: 5280 addql #1,%d0
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
45b8a: 42ae fff8 clrl %fp@(-8)
the_attributes.maximum_count = count;
45b8e: 2d42 fffc movel %d2,%fp@(-4) 45b92: 23c0 0005 eef0 movel %d0,5eef0 <_Thread_Dispatch_disable_level>
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
_Objects_Allocate( &_POSIX_Barrier_Information );
45b98: 4879 0005 f214 pea 5f214 <_POSIX_Barrier_Information> 45b9e: 49f9 0004 86aa lea 486aa <_Thread_Enable_dispatch>,%a4 45ba4: 4eb9 0004 7a6c jsr 47a6c <_Objects_Allocate>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
45baa: 588f addql #4,%sp 45bac: 2640 moveal %d0,%a3 45bae: 4a80 tstl %d0
45bb0: 6606 bnes 45bb8 <pthread_barrier_init+0x78>
_Thread_Enable_dispatch();
45bb2: 4e94 jsr %a4@
return EAGAIN;
45bb4: 700b moveq #11,%d0 45bb6: 6030 bras 45be8 <pthread_barrier_init+0xa8>
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
45bb8: 486e fff8 pea %fp@(-8) 45bbc: 486b 0010 pea %a3@(16) 45bc0: 4eb9 0004 7154 jsr 47154 <_CORE_barrier_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
45bc6: 202b 0008 movel %a3@(8),%d0
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
45bca: 4281 clrl %d1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
45bcc: 2079 0005 f22c moveal 5f22c <_POSIX_Barrier_Information+0x18>,%a0
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
45bd2: 3200 movew %d0,%d1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
45bd4: 218b 1c00 movel %a3,%a0@(00000000,%d1:l:4)
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
45bd8: 42ab 000c clrl %a3@(12)
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
45bdc: 2480 movel %d0,%a2@
_Thread_Enable_dispatch();
45bde: 4e94 jsr %a4@
return 0;
45be0: 508f addql #8,%sp 45be2: 4280 clrl %d0 45be4: 6002 bras 45be8 <pthread_barrier_init+0xa8>
switch ( the_attr->process_shared ) {
case PTHREAD_PROCESS_PRIVATE: /* only supported values */
break;
case PTHREAD_PROCESS_SHARED:
default:
return EINVAL;
45be6: 7016 moveq #22,%d0
* Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; }
45be8: 4cee 1c0c ffdc moveml %fp@(-36),%d2-%d3/%a2-%a4 45bee: 4e5e unlk %fp
...
0004556c <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
4556c: 4e56 0000 linkw %fp,#0 45570: 2f03 movel %d3,%sp@- 45572: 262e 000c movel %fp@(12),%d3 45576: 2f02 movel %d2,%sp@- 45578: 242e 0008 movel %fp@(8),%d2
/* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine )
4557c: 6754 beqs 455d2 <pthread_cleanup_push+0x66> <== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4557e: 2039 0005 e838 movel 5e838 <_Thread_Dispatch_disable_level>,%d0 45584: 5280 addql #1,%d0 45586: 23c0 0005 e838 movel %d0,5e838 <_Thread_Dispatch_disable_level>
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
4558c: 4878 0010 pea 10 <INVALID_OPERATION> 45590: 4eb9 0004 939c jsr 4939c <_Workspace_Allocate>
if ( handler ) {
45596: 588f addql #4,%sp 45598: 4a80 tstl %d0
4559a: 6726 beqs 455c2 <pthread_cleanup_push+0x56> <== NEVER TAKEN
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
4559c: 2079 0005 ecc8 moveal 5ecc8 <_Per_CPU_Information+0xc>,%a0
handler_stack = &thread_support->Cancellation_Handlers;
455a2: 2228 010e movel %a0@(270),%d1
handler->routine = routine;
455a6: 2040 moveal %d0,%a0
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
455a8: 0681 0000 00e0 addil #224,%d1
handler->routine = routine;
455ae: 2142 0008 movel %d2,%a0@(8)
handler->arg = arg;
455b2: 2143 000c movel %d3,%a0@(12)
_Chain_Append( handler_stack, &handler->Node );
455b6: 2f00 movel %d0,%sp@- 455b8: 2f01 movel %d1,%sp@- 455ba: 4eb9 0004 6bfc jsr 46bfc <_Chain_Append> 455c0: 508f addql #8,%sp
} _Thread_Enable_dispatch(); }
455c2: 242e fff8 movel %fp@(-8),%d2 455c6: 262e fffc movel %fp@(-4),%d3 455ca: 4e5e unlk %fp
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
}
_Thread_Enable_dispatch();
455cc: 4ef9 0004 8116 jmp 48116 <_Thread_Enable_dispatch>
}
455d2: 242e fff8 movel %fp@(-8),%d2 455d6: 262e fffc movel %fp@(-4),%d3 455da: 4e5e unlk %fp
...
00046288 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
46288: 4e56 fff4 linkw %fp,#-12 4628c: 48d7 1c00 moveml %a2-%a4,%sp@ 46290: 246e 000c moveal %fp@(12),%a2
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
46294: 4a8a tstl %a2
46296: 6606 bnes 4629e <pthread_cond_init+0x16> else the_attr = &_POSIX_Condition_variables_Default_attributes;
46298: 45f9 0005 d6fa lea 5d6fa <_POSIX_Condition_variables_Default_attributes>,%a2
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
4629e: 7001 moveq #1,%d0 462a0: b0aa 0004 cmpl %a2@(4),%d0
462a4: 6776 beqs 4631c <pthread_cond_init+0x94> <== NEVER TAKEN
return EINVAL;
if ( !the_attr->is_initialized )
462a6: 4a92 tstl %a2@
462a8: 6772 beqs 4631c <pthread_cond_init+0x94>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
462aa: 2039 0005 fe0c movel 5fe0c <_Thread_Dispatch_disable_level>,%d0 462b0: 5280 addql #1,%d0 462b2: 23c0 0005 fe0c movel %d0,5fe0c <_Thread_Dispatch_disable_level>
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
462b8: 4879 0006 01bc pea 601bc <_POSIX_Condition_variables_Information> 462be: 49f9 0004 92f2 lea 492f2 <_Thread_Enable_dispatch>,%a4 462c4: 4eb9 0004 86b4 jsr 486b4 <_Objects_Allocate>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
462ca: 588f addql #4,%sp 462cc: 2640 moveal %d0,%a3 462ce: 4a80 tstl %d0
462d0: 6606 bnes 462d8 <pthread_cond_init+0x50>
_Thread_Enable_dispatch();
462d2: 4e94 jsr %a4@
return ENOMEM;
462d4: 700c moveq #12,%d0 462d6: 6046 bras 4631e <pthread_cond_init+0x96>
}
the_cond->process_shared = the_attr->process_shared;
462d8: 276a 0004 0010 movel %a2@(4),%a3@(16)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
462de: 42ab 0014 clrl %a3@(20)
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
462e2: 4878 0074 pea 74 <DBL_MANT_DIG+0x3f> 462e6: 4878 0800 pea 800 <D_MAX_EXP+0x1> 462ea: 42a7 clrl %sp@- 462ec: 486b 0018 pea %a3@(24) 462f0: 4eb9 0004 9a18 jsr 49a18 <_Thread_queue_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
462f6: 202b 0008 movel %a3@(8),%d0
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
462fa: 4281 clrl %d1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
462fc: 2079 0006 01d4 moveal 601d4 <_POSIX_Condition_variables_Information+0x18>,%a0
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
46302: 3200 movew %d0,%d1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
46304: 218b 1c00 movel %a3,%a0@(00000000,%d1:l:4)
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
46308: 206e 0008 moveal %fp@(8),%a0
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
4630c: 42ab 000c clrl %a3@(12) 46310: 2080 movel %d0,%a0@
_Thread_Enable_dispatch();
46312: 4e94 jsr %a4@
return 0;
46314: 4fef 0010 lea %sp@(16),%sp 46318: 4280 clrl %d0 4631a: 6002 bras 4631e <pthread_cond_init+0x96>
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
return EINVAL;
if ( !the_attr->is_initialized )
return EINVAL;
4631c: 7016 moveq #22,%d0
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
4631e: 4cee 1c00 fff4 moveml %fp@(-12),%a2-%a4
46324: 4e5e unlk %fp <== NOT EXECUTED
00046124 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
46124: 4e56 0000 linkw %fp,#0 46128: 206e 0008 moveal %fp@(8),%a0
if ( !attr || attr->is_initialized == false )
4612c: 4a88 tstl %a0
4612e: 670a beqs 4613a <pthread_condattr_destroy+0x16>
46130: 4a90 tstl %a0@
46132: 6706 beqs 4613a <pthread_condattr_destroy+0x16> <== NEVER TAKEN
return EINVAL;
attr->is_initialized = false;
46134: 4290 clrl %a0@
return 0;
46136: 4280 clrl %d0 46138: 6002 bras 4613c <pthread_condattr_destroy+0x18>
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
if ( !attr || attr->is_initialized == false )
return EINVAL;
4613a: 7016 moveq #22,%d0
attr->is_initialized = false;
return 0;
}
4613c: 4e5e unlk %fp <== NOT EXECUTED
0004c58c <pthread_exit>:
}
void pthread_exit(
void *value_ptr
)
{
4c58c: 4e56 0000 linkw %fp,#0
_POSIX_Thread_Exit( _Thread_Executing, value_ptr );
4c590: 2f2e 0008 movel %fp@(8),%sp@- 4c594: 2f39 0005 dd9c movel 5dd9c <_Per_CPU_Information+0xc>,%sp@- 4c59a: 4eb9 0004 c51c jsr 4c51c <_POSIX_Thread_Exit>
4c5a0: 508f addql #8,%sp <== NOT EXECUTED
}
4c5a2: 4e5e unlk %fp <== NOT EXECUTED
...
0004571c <pthread_key_create>:
int pthread_key_create(
pthread_key_t *key,
void (*destructor)( void * )
)
{
4571c: 4e56 ffe4 linkw %fp,#-28 45720: 2039 0005 f64c movel 5f64c <_Thread_Dispatch_disable_level>,%d0 45726: 5280 addql #1,%d0 45728: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 4572c: 23c0 0005 f64c movel %d0,5f64c <_Thread_Dispatch_disable_level>
* the inactive chain of free keys control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void )
{
return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information );
45732: 4879 0005 f9c2 pea 5f9c2 <_POSIX_Keys_Information> 45738: 4eb9 0004 77ac jsr 477ac <_Objects_Allocate>
_Thread_Disable_dispatch();
the_key = _POSIX_Keys_Allocate();
if ( !the_key ) {
4573e: 588f addql #4,%sp 45740: 2440 moveal %d0,%a2 45742: 4a80 tstl %d0
45744: 660c bnes 45752 <pthread_key_create+0x36>
_Thread_Enable_dispatch();
45746: 4eb9 0004 83ea jsr 483ea <_Thread_Enable_dispatch>
return EAGAIN;
4574c: 700b moveq #11,%d0 4574e: 6000 00b6 braw 45806 <pthread_key_create+0xea>
}
the_key->destructor = destructor;
45752: 49f9 0005 f60c lea 5f60c <_Objects_Information_table+0x4>,%a4
int _EXFUN(pthread_once,
(pthread_once_t *__once_control, void (*__init_routine)(void)));
/* Thread-Specific Data Key Create, P1003.1c/Draft 10, p. 163 */
int _EXFUN(pthread_key_create,
45758: 47ea 0018 lea %a2@(24),%a3
* APIs are optional.
*
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
4575c: 7401 moveq #1,%d2
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
4575e: 283c 0004 96f0 movel #300784,%d4
_Thread_Enable_dispatch();
return ENOMEM;
}
the_key->Values[ the_api ] = table;
memset( table, '\0', bytes_to_allocate );
45764: 4bf9 0004 df04 lea 4df04 <memset>,%a5
if ( !the_key ) {
_Thread_Enable_dispatch();
return EAGAIN;
}
the_key->destructor = destructor;
4576a: 256e 000c 0010 movel %fp@(12),%a2@(16)
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
if ( _Objects_Information_table[ the_api ] ) {
45770: 205c moveal %a4@+,%a0 45772: 4a88 tstl %a0
45774: 6760 beqs 457d6 <pthread_key_create+0xba> <== NEVER TAKEN
true,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
45776: 2068 0004 moveal %a0@(4),%a0 4577a: 4283 clrl %d3 4577c: 3628 000e movew %a0@(14),%d3
table = _Workspace_Allocate( bytes_to_allocate );
45780: 2044 moveal %d4,%a0
true,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
45782: 5283 addql #1,%d3
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
45784: e58b lsll #2,%d3
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
45786: 2f03 movel %d3,%sp@- 45788: 4e90 jsr %a0@
if ( !table ) {
4578a: 588f addql #4,%sp 4578c: 4a80 tstl %d0
4578e: 6636 bnes 457c6 <pthread_key_create+0xaa>
for ( --the_api;
45790: 2602 movel %d2,%d3 45792: 5383 subql #1,%d3
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
45794: 49f9 0004 970c lea 4970c <_Workspace_Free>,%a4 4579a: 47f2 2c14 lea %a2@(00000014,%d2:l:4),%a3
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
4579e: 6008 bras 457a8 <pthread_key_create+0x8c>
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
457a0: 2f23 movel %a3@-,%sp@-
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
the_api >= 1;
the_api-- )
457a2: 5383 subql #1,%d3
_Workspace_Free( the_key->Values[ the_api ] );
457a4: 4e94 jsr %a4@
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
the_api >= 1;
the_api-- )
457a6: 588f addql #4,%sp
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
457a8: 4a83 tstl %d3
457aa: 66f4 bnes 457a0 <pthread_key_create+0x84>
*/
RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free (
POSIX_Keys_Control *the_key
)
{
_Objects_Free( &_POSIX_Keys_Information, &the_key->Object );
457ac: 2f0a movel %a2,%sp@- 457ae: 4879 0005 f9c2 pea 5f9c2 <_POSIX_Keys_Information> 457b4: 4eb9 0004 7aa0 jsr 47aa0 <_Objects_Free>
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
457ba: 4eb9 0004 83ea jsr 483ea <_Thread_Enable_dispatch>
return ENOMEM;
457c0: 508f addql #8,%sp 457c2: 700c moveq #12,%d0 457c4: 6040 bras 45806 <pthread_key_create+0xea>
}
the_key->Values[ the_api ] = table;
457c6: 2680 movel %d0,%a3@
memset( table, '\0', bytes_to_allocate );
457c8: 2f03 movel %d3,%sp@- 457ca: 42a7 clrl %sp@- 457cc: 2f00 movel %d0,%sp@- 457ce: 4e95 jsr %a5@ 457d0: 4fef 000c lea %sp@(12),%sp 457d4: 6002 bras 457d8 <pthread_key_create+0xbc>
} else {
the_key->Values[ the_api ] = NULL;
457d6: 4293 clrl %a3@ <== NOT EXECUTED
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
457d8: 5282 addql #1,%d2 457da: 588b addql #4,%a3
* APIs are optional.
*
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
457dc: 7004 moveq #4,%d0 457de: b082 cmpl %d2,%d0
457e0: 668e bnes 45770 <pthread_key_create+0x54>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
457e2: 202a 0008 movel %a2@(8),%d0
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
457e6: 4281 clrl %d1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
457e8: 2079 0005 f9da moveal 5f9da <_POSIX_Keys_Information+0x18>,%a0
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
457ee: 3200 movew %d0,%d1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
457f0: 218a 1c00 movel %a2,%a0@(00000000,%d1:l:4)
}
_Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 );
*key = the_key->Object.id;
457f4: 206e 0008 moveal %fp@(8),%a0
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
457f8: 42aa 000c clrl %a2@(12) 457fc: 2080 movel %d0,%a0@
_Thread_Enable_dispatch();
457fe: 4eb9 0004 83ea jsr 483ea <_Thread_Enable_dispatch>
return 0;
45804: 4280 clrl %d0
}
45806: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5
4580c: 4e5e unlk %fp <== NOT EXECUTED
00045810 <pthread_key_delete>:
*/
int pthread_key_delete(
pthread_key_t key
)
{
45810: 4e56 ffec linkw %fp,#-20 45814: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
pthread_key_t id,
Objects_Locations *location
)
{
return (POSIX_Keys_Control *)
_Objects_Get( &_POSIX_Keys_Information, (Objects_Id) id, location );
45818: 486e fffc pea %fp@(-4) 4581c: 2f2e 0008 movel %fp@(8),%sp@- 45820: 4879 0005 f9c2 pea 5f9c2 <_POSIX_Keys_Information> 45826: 4eb9 0004 7bfc jsr 47bfc <_Objects_Get>
register POSIX_Keys_Control *the_key;
Objects_Locations location;
uint32_t the_api;
the_key = _POSIX_Keys_Get( key, &location );
switch ( location ) {
4582c: 4fef 000c lea %sp@(12),%sp 45830: 2400 movel %d0,%d2 45832: 4aae fffc tstl %fp@(-4)
45836: 6646 bnes 4587e <pthread_key_delete+0x6e>
case OBJECTS_LOCAL:
_Objects_Close( &_POSIX_Keys_Information, &the_key->Object );
45838: 2f00 movel %d0,%sp@- 4583a: 4879 0005 f9c2 pea 5f9c2 <_POSIX_Keys_Information>
(pthread_key_t __key, _CONST void *__value));
void * _EXFUN(pthread_getspecific, (pthread_key_t __key));
/* Thread-Specific Data Key Deletion, P1003.1c/Draft 10, p. 167 */
int _EXFUN(pthread_key_delete, (pthread_key_t __key));
45840: 2442 moveal %d2,%a2 45842: 45ea 0018 lea %a2@(24),%a2 45846: 7603 moveq #3,%d3
for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ )
if ( the_key->Values[ the_api ] )
_Workspace_Free( the_key->Values[ the_api ] );
45848: 47f9 0004 970c lea 4970c <_Workspace_Free>,%a3
the_key = _POSIX_Keys_Get( key, &location );
switch ( location ) {
case OBJECTS_LOCAL:
_Objects_Close( &_POSIX_Keys_Information, &the_key->Object );
4584e: 4eb9 0004 7828 jsr 47828 <_Objects_Close> 45854: 508f addql #8,%sp
for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ )
if ( the_key->Values[ the_api ] )
45856: 201a movel %a2@+,%d0
45858: 6706 beqs 45860 <pthread_key_delete+0x50> <== NEVER TAKEN
_Workspace_Free( the_key->Values[ the_api ] );
4585a: 2f00 movel %d0,%sp@- 4585c: 4e93 jsr %a3@ 4585e: 588f addql #4,%sp 45860: 5383 subql #1,%d3
switch ( location ) {
case OBJECTS_LOCAL:
_Objects_Close( &_POSIX_Keys_Information, &the_key->Object );
for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ )
45862: 66f2 bnes 45856 <pthread_key_delete+0x46>
*/
RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free (
POSIX_Keys_Control *the_key
)
{
_Objects_Free( &_POSIX_Keys_Information, &the_key->Object );
45864: 2f02 movel %d2,%sp@- 45866: 4879 0005 f9c2 pea 5f9c2 <_POSIX_Keys_Information> 4586c: 4eb9 0004 7aa0 jsr 47aa0 <_Objects_Free>
* NOTE: The destructor is not called and it is the responsibility
* of the application to free the memory.
*/
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
45872: 4eb9 0004 83ea jsr 483ea <_Thread_Enable_dispatch>
return 0;
45878: 508f addql #8,%sp 4587a: 4280 clrl %d0 4587c: 6002 bras 45880 <pthread_key_delete+0x70>
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
4587e: 7016 moveq #22,%d0
}
45880: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 45886: 4e5e unlk %fp
...
000453b0 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
453b0: 4e56 0000 linkw %fp,#0 453b4: 206e 0008 moveal %fp@(8),%a0 453b8: 226e 000c moveal %fp@(12),%a1
if ( !attr )
453bc: 4a88 tstl %a0
453be: 6710 beqs 453d0 <pthread_mutexattr_gettype+0x20>
return EINVAL;
if ( !attr->is_initialized )
453c0: 4a90 tstl %a0@
453c2: 670c beqs 453d0 <pthread_mutexattr_gettype+0x20>
return EINVAL;
if ( !type )
453c4: 4a89 tstl %a1
453c6: 6708 beqs 453d0 <pthread_mutexattr_gettype+0x20> <== NEVER TAKEN
return EINVAL;
*type = attr->type;
453c8: 22a8 0010 movel %a0@(16),%a1@
return 0;
453cc: 4280 clrl %d0 453ce: 6002 bras 453d2 <pthread_mutexattr_gettype+0x22>
if ( !attr->is_initialized )
return EINVAL;
if ( !type )
return EINVAL;
453d0: 7016 moveq #22,%d0
*type = attr->type;
return 0;
}
453d2: 4e5e unlk %fp
...
00047140 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
47140: 4e56 0000 linkw %fp,#0 47144: 206e 0008 moveal %fp@(8),%a0 47148: 202e 000c movel %fp@(12),%d0
if ( !attr || !attr->is_initialized )
4714c: 4a88 tstl %a0
4714e: 6712 beqs 47162 <pthread_mutexattr_setpshared+0x22>
47150: 4a90 tstl %a0@
47152: 670e beqs 47162 <pthread_mutexattr_setpshared+0x22>
return EINVAL;
switch ( pshared ) {
47154: 7201 moveq #1,%d1 47156: b280 cmpl %d0,%d1
47158: 6508 bcss 47162 <pthread_mutexattr_setpshared+0x22><== NEVER TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
4715a: 2140 0004 movel %d0,%a0@(4)
return 0;
4715e: 4280 clrl %d0 47160: 6002 bras 47164 <pthread_mutexattr_setpshared+0x24>
default:
return EINVAL;
47162: 7016 moveq #22,%d0
} }
47164: 4e5e unlk %fp <== NOT EXECUTED
00045404 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
45404: 4e56 0000 linkw %fp,#0 45408: 206e 0008 moveal %fp@(8),%a0 4540c: 202e 000c movel %fp@(12),%d0
if ( !attr || !attr->is_initialized )
45410: 4a88 tstl %a0
45412: 6712 beqs 45426 <pthread_mutexattr_settype+0x22>
45414: 4a90 tstl %a0@
45416: 670e beqs 45426 <pthread_mutexattr_settype+0x22> <== NEVER TAKEN
return EINVAL;
switch ( type ) {
45418: 7203 moveq #3,%d1 4541a: b280 cmpl %d0,%d1
4541c: 6508 bcss 45426 <pthread_mutexattr_settype+0x22>
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
4541e: 2140 0010 movel %d0,%a0@(16)
return 0;
45422: 4280 clrl %d0 45424: 6002 bras 45428 <pthread_mutexattr_settype+0x24>
default:
return EINVAL;
45426: 7016 moveq #22,%d0
} }
45428: 4e5e unlk %fp <== NOT EXECUTED
00045e8c <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
45e8c: 4e56 fffc linkw %fp,#-4 45e90: 2f0b movel %a3,%sp@- 45e92: 266e 000c moveal %fp@(12),%a3 45e96: 2f0a movel %a2,%sp@- 45e98: 246e 0008 moveal %fp@(8),%a2
if ( !once_control || !init_routine )
45e9c: 4a8a tstl %a2
45e9e: 674a beqs 45eea <pthread_once+0x5e>
45ea0: 4a8b tstl %a3
45ea2: 6746 beqs 45eea <pthread_once+0x5e>
return EINVAL;
if ( !once_control->init_executed ) {
45ea4: 4aaa 0004 tstl %a2@(4)
45ea8: 6644 bnes 45eee <pthread_once+0x62>
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
45eaa: 486e fffc pea %fp@(-4) 45eae: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb> 45eb2: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb> 45eb6: 4eb9 0004 6994 jsr 46994 <rtems_task_mode>
if ( !once_control->init_executed ) {
45ebc: 4fef 000c lea %sp@(12),%sp 45ec0: 4aaa 0004 tstl %a2@(4)
45ec4: 660c bnes 45ed2 <pthread_once+0x46> <== NEVER TAKEN
once_control->is_initialized = true;
45ec6: 7001 moveq #1,%d0 45ec8: 2480 movel %d0,%a2@
once_control->init_executed = true;
45eca: 7001 moveq #1,%d0 45ecc: 2540 0004 movel %d0,%a2@(4)
(*init_routine)();
45ed0: 4e93 jsr %a3@
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
45ed2: 486e fffc pea %fp@(-4) 45ed6: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb> 45eda: 2f2e fffc movel %fp@(-4),%sp@- 45ede: 4eb9 0004 6994 jsr 46994 <rtems_task_mode> 45ee4: 4fef 000c lea %sp@(12),%sp 45ee8: 6004 bras 45eee <pthread_once+0x62>
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
return EINVAL;
45eea: 7016 moveq #22,%d0 45eec: 6002 bras 45ef0 <pthread_once+0x64>
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
45eee: 4280 clrl %d0
}
45ef0: 246e fff4 moveal %fp@(-12),%a2 45ef4: 266e fff8 moveal %fp@(-8),%a3
45ef8: 4e5e unlk %fp <== NOT EXECUTED
000464c8 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
464c8: 4e56 ffe4 linkw %fp,#-28 464cc: 206e 000c moveal %fp@(12),%a0 464d0: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 464d4: 246e 0008 moveal %fp@(8),%a2
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
464d8: 4a8a tstl %a2
464da: 677e beqs 4655a <pthread_rwlock_init+0x92>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
464dc: 4a88 tstl %a0
464de: 6614 bnes 464f4 <pthread_rwlock_init+0x2c>
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
464e0: 240e movel %fp,%d2 464e2: 0682 ffff fff4 addil #-12,%d2 464e8: 2f02 movel %d2,%sp@- 464ea: 4eb9 0004 6dd8 jsr 46dd8 <pthread_rwlockattr_init> 464f0: 588f addql #4,%sp
the_attr = &default_attr;
464f2: 2042 moveal %d2,%a0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
464f4: 4a90 tstl %a0@
464f6: 6762 beqs 4655a <pthread_rwlock_init+0x92> <== NEVER TAKEN
return EINVAL;
switch ( the_attr->process_shared ) {
464f8: 4aa8 0004 tstl %a0@(4)
464fc: 665c bnes 4655a <pthread_rwlock_init+0x92> <== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
464fe: 2039 0006 0310 movel 60310 <_Thread_Dispatch_disable_level>,%d0 46504: 5280 addql #1,%d0 46506: 23c0 0006 0310 movel %d0,60310 <_Thread_Dispatch_disable_level>
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
_Objects_Allocate( &_POSIX_RWLock_Information );
4650c: 4879 0006 049e pea 6049e <_POSIX_RWLock_Information> 46512: 49f9 0004 954a lea 4954a <_Thread_Enable_dispatch>,%a4 46518: 4eb9 0004 890c jsr 4890c <_Objects_Allocate>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
4651e: 588f addql #4,%sp 46520: 2640 moveal %d0,%a3 46522: 4a80 tstl %d0
46524: 6606 bnes 4652c <pthread_rwlock_init+0x64>
_Thread_Enable_dispatch();
46526: 4e94 jsr %a4@
return EAGAIN;
46528: 700b moveq #11,%d0 4652a: 6030 bras 4655c <pthread_rwlock_init+0x94>
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
4652c: 486e fffc pea %fp@(-4) 46530: 486b 0010 pea %a3@(16) 46534: 4eb9 0004 80ec jsr 480ec <_CORE_RWLock_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
4653a: 202b 0008 movel %a3@(8),%d0
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
4653e: 4281 clrl %d1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
46540: 2079 0006 04b6 moveal 604b6 <_POSIX_RWLock_Information+0x18>,%a0
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
46546: 3200 movew %d0,%d1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
46548: 218b 1c00 movel %a3,%a0@(00000000,%d1:l:4)
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
4654c: 42ab 000c clrl %a3@(12)
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
46550: 2480 movel %d0,%a2@
_Thread_Enable_dispatch();
46552: 4e94 jsr %a4@
return 0;
46554: 508f addql #8,%sp 46556: 4280 clrl %d0 46558: 6002 bras 4655c <pthread_rwlock_init+0x94>
switch ( the_attr->process_shared ) {
case PTHREAD_PROCESS_PRIVATE: /* only supported values */
break;
case PTHREAD_PROCESS_SHARED:
default:
return EINVAL;
4655a: 7016 moveq #22,%d0
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
4655c: 4cee 1c04 ffe4 moveml %fp@(-28),%d2/%a2-%a4 46562: 4e5e unlk %fp
...
000465d0 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
465d0: 4e56 ffec linkw %fp,#-20 465d4: 48d7 040c moveml %d2-%d3/%a2,%sp@ 465d8: 246e 0008 moveal %fp@(8),%a2
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
465dc: 4a8a tstl %a2 465de: 6700 0088 beqw 46668 <pthread_rwlock_timedrdlock+0x98>
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
465e2: 486e fff8 pea %fp@(-8) 465e6: 2f2e 000c movel %fp@(12),%sp@- 465ea: 4eb9 0004 c028 jsr 4c028 <_POSIX_Absolute_timeout_to_ticks> 465f0: 486e fffc pea %fp@(-4) 465f4: 2400 movel %d0,%d2 465f6: 2f12 movel %a2@,%sp@- 465f8: 4879 0006 049e pea 6049e <_POSIX_RWLock_Information> 465fe: 4eb9 0004 8d5c jsr 48d5c <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
46604: 4fef 0014 lea %sp@(20),%sp 46608: 4aae fffc tstl %fp@(-4)
4660c: 665a bnes 46668 <pthread_rwlock_timedrdlock+0x98> int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock,
4660e: 7203 moveq #3,%d1 46610: b282 cmpl %d2,%d1 46612: 57c3 seq %d3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
46614: 42a7 clrl %sp@- 46616: 2f2e fff8 movel %fp@(-8),%sp@- 4661a: 4483 negl %d3 4661c: 4281 clrl %d1 4661e: 1203 moveb %d3,%d1 46620: 2040 moveal %d0,%a0 46622: 2f01 movel %d1,%sp@- 46624: 2f12 movel %a2@,%sp@- 46626: 4868 0010 pea %a0@(16) 4662a: 4eb9 0004 8120 jsr 48120 <_CORE_RWLock_Obtain_for_reading>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
46630: 4eb9 0004 954a jsr 4954a <_Thread_Enable_dispatch>
if ( !do_wait ) {
46636: 4fef 0014 lea %sp@(20),%sp 4663a: 4a03 tstb %d3
4663c: 6616 bnes 46654 <pthread_rwlock_timedrdlock+0x84>
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
4663e: 2079 0006 07a0 moveal 607a0 <_Per_CPU_Information+0xc>,%a0 46644: 7002 moveq #2,%d0 46646: b0a8 0034 cmpl %a0@(52),%d0
4664a: 6608 bnes 46654 <pthread_rwlock_timedrdlock+0x84>
switch (status) {
4664c: 4a82 tstl %d2
4664e: 6718 beqs 46668 <pthread_rwlock_timedrdlock+0x98><== NEVER TAKEN
46650: b082 cmpl %d2,%d0
46652: 6418 bccs 4666c <pthread_rwlock_timedrdlock+0x9c><== ALWAYS TAKEN
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
46654: 2079 0006 07a0 moveal 607a0 <_Per_CPU_Information+0xc>,%a0
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
4665a: 2f28 0034 movel %a0@(52),%sp@- 4665e: 4eb9 0004 6720 jsr 46720 <_POSIX_RWLock_Translate_core_RWLock_return_code> 46664: 588f addql #4,%sp 46666: 6006 bras 4666e <pthread_rwlock_timedrdlock+0x9e>
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
46668: 7016 moveq #22,%d0 4666a: 6002 bras 4666e <pthread_rwlock_timedrdlock+0x9e>
switch (status) {
case POSIX_ABSOLUTE_TIMEOUT_INVALID:
return EINVAL;
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST:
case POSIX_ABSOLUTE_TIMEOUT_IS_NOW:
return ETIMEDOUT;
4666c: 7074 moveq #116,%d0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
4666e: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2
46674: 4e5e unlk %fp <== NOT EXECUTED
00046678 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
46678: 4e56 ffec linkw %fp,#-20 4667c: 48d7 040c moveml %d2-%d3/%a2,%sp@ 46680: 246e 0008 moveal %fp@(8),%a2
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
46684: 4a8a tstl %a2 46686: 6700 0088 beqw 46710 <pthread_rwlock_timedwrlock+0x98>
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
4668a: 486e fff8 pea %fp@(-8) 4668e: 2f2e 000c movel %fp@(12),%sp@- 46692: 4eb9 0004 c028 jsr 4c028 <_POSIX_Absolute_timeout_to_ticks> 46698: 486e fffc pea %fp@(-4) 4669c: 2400 movel %d0,%d2 4669e: 2f12 movel %a2@,%sp@- 466a0: 4879 0006 049e pea 6049e <_POSIX_RWLock_Information> 466a6: 4eb9 0004 8d5c jsr 48d5c <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
466ac: 4fef 0014 lea %sp@(20),%sp 466b0: 4aae fffc tstl %fp@(-4)
466b4: 665a bnes 46710 <pthread_rwlock_timedwrlock+0x98>
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
466b6: 7203 moveq #3,%d1 466b8: b282 cmpl %d2,%d1 466ba: 57c3 seq %d3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
466bc: 42a7 clrl %sp@- 466be: 2f2e fff8 movel %fp@(-8),%sp@- 466c2: 4483 negl %d3 466c4: 4281 clrl %d1 466c6: 1203 moveb %d3,%d1 466c8: 2040 moveal %d0,%a0 466ca: 2f01 movel %d1,%sp@- 466cc: 2f12 movel %a2@,%sp@- 466ce: 4868 0010 pea %a0@(16) 466d2: 4eb9 0004 81d0 jsr 481d0 <_CORE_RWLock_Obtain_for_writing>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
466d8: 4eb9 0004 954a jsr 4954a <_Thread_Enable_dispatch>
if ( !do_wait &&
466de: 4fef 0014 lea %sp@(20),%sp 466e2: 4a03 tstb %d3
466e4: 6616 bnes 466fc <pthread_rwlock_timedwrlock+0x84>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
466e6: 2079 0006 07a0 moveal 607a0 <_Per_CPU_Information+0xc>,%a0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
466ec: 7002 moveq #2,%d0 466ee: b0a8 0034 cmpl %a0@(52),%d0
466f2: 6608 bnes 466fc <pthread_rwlock_timedwrlock+0x84>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
466f4: 4a82 tstl %d2
466f6: 6718 beqs 46710 <pthread_rwlock_timedwrlock+0x98><== NEVER TAKEN
466f8: b082 cmpl %d2,%d0
466fa: 6418 bccs 46714 <pthread_rwlock_timedwrlock+0x9c><== ALWAYS TAKEN
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
466fc: 2079 0006 07a0 moveal 607a0 <_Per_CPU_Information+0xc>,%a0
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
46702: 2f28 0034 movel %a0@(52),%sp@- 46706: 4eb9 0004 6720 jsr 46720 <_POSIX_RWLock_Translate_core_RWLock_return_code> 4670c: 588f addql #4,%sp 4670e: 6006 bras 46716 <pthread_rwlock_timedwrlock+0x9e>
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
46710: 7016 moveq #22,%d0 46712: 6002 bras 46716 <pthread_rwlock_timedwrlock+0x9e>
switch (status) {
case POSIX_ABSOLUTE_TIMEOUT_INVALID:
return EINVAL;
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST:
case POSIX_ABSOLUTE_TIMEOUT_IS_NOW:
return ETIMEDOUT;
46714: 7074 moveq #116,%d0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
46716: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2
4671c: 4e5e unlk %fp <== NOT EXECUTED
00046df8 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
46df8: 4e56 0000 linkw %fp,#0 46dfc: 206e 0008 moveal %fp@(8),%a0 46e00: 202e 000c movel %fp@(12),%d0
if ( !attr )
46e04: 4a88 tstl %a0
46e06: 6712 beqs 46e1a <pthread_rwlockattr_setpshared+0x22>
return EINVAL;
if ( !attr->is_initialized )
46e08: 4a90 tstl %a0@
46e0a: 670e beqs 46e1a <pthread_rwlockattr_setpshared+0x22>
return EINVAL;
switch ( pshared ) {
46e0c: 7201 moveq #1,%d1 46e0e: b280 cmpl %d0,%d1
46e10: 6508 bcss 46e1a <pthread_rwlockattr_setpshared+0x22><== NEVER TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
46e12: 2140 0004 movel %d0,%a0@(4)
return 0;
46e16: 4280 clrl %d0 46e18: 6002 bras 46e1c <pthread_rwlockattr_setpshared+0x24>
default:
return EINVAL;
46e1a: 7016 moveq #22,%d0
} }
46e1c: 4e5e unlk %fp <== NOT EXECUTED
000453c8 <pthread_setcancelstate>:
int pthread_setcancelstate(
int state,
int *oldstate
)
{
453c8: 4e56 0000 linkw %fp,#0 453cc: 202e 0008 movel %fp@(8),%d0 453d0: 226e 000c moveal %fp@(12),%a1
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
453d4: 4ab9 0005 e40c tstl 5e40c <_Per_CPU_Information+0x8>
453da: 663c bnes 45418 <pthread_setcancelstate+0x50> <== NEVER TAKEN
return EPROTO;
if ( !oldstate )
453dc: 4a89 tstl %a1
453de: 673c beqs 4541c <pthread_setcancelstate+0x54> <== NEVER TAKEN
return EINVAL;
if ( state != PTHREAD_CANCEL_ENABLE && state != PTHREAD_CANCEL_DISABLE )
453e0: 7201 moveq #1,%d1 453e2: b280 cmpl %d0,%d1
453e4: 6536 bcss 4541c <pthread_setcancelstate+0x54> <== NEVER TAKEN
return EINVAL;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
453e6: 2079 0005 e410 moveal 5e410 <_Per_CPU_Information+0xc>,%a0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
453ec: 2239 0005 df80 movel 5df80 <_Thread_Dispatch_disable_level>,%d1 453f2: 5281 addql #1,%d1 453f4: 2068 010e moveal %a0@(270),%a0 453f8: 23c1 0005 df80 movel %d1,5df80 <_Thread_Dispatch_disable_level>
_Thread_Disable_dispatch();
*oldstate = thread_support->cancelability_state;
453fe: 22a8 00d4 movel %a0@(212),%a1@
thread_support->cancelability_state = state;
45402: 2140 00d4 movel %d0,%a0@(212)
_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(_Thread_Executing);
45406: 2f39 0005 e410 movel 5e410 <_Per_CPU_Information+0xc>,%sp@- 4540c: 4eb9 0004 a03c jsr 4a03c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>
/*
* _Thread_Enable_dispatch is invoked by above call.
*/
return 0;
45412: 588f addql #4,%sp 45414: 4280 clrl %d0 45416: 6006 bras 4541e <pthread_setcancelstate+0x56>
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
return EPROTO;
45418: 7047 moveq #71,%d0 4541a: 6002 bras 4541e <pthread_setcancelstate+0x56>
if ( !oldstate )
return EINVAL;
if ( state != PTHREAD_CANCEL_ENABLE && state != PTHREAD_CANCEL_DISABLE )
return EINVAL;
4541c: 7016 moveq #22,%d0
/*
* _Thread_Enable_dispatch is invoked by above call.
*/
return 0;
}
4541e: 4e5e unlk %fp
...
00047ccc <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
47ccc: 4e56 ffe0 linkw %fp,#-32 47cd0: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 47cd4: 242e 000c movel %fp@(12),%d2 47cd8: 282e 0010 movel %fp@(16),%d4
int rc;
/*
* Check all the parameters
*/
if ( !param )
47cdc: 6700 00e0 beqw 47dbe <pthread_setschedparam+0xf2>
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
47ce0: 486e fff8 pea %fp@(-8) 47ce4: 486e fffc pea %fp@(-4) 47ce8: 2f04 movel %d4,%sp@- 47cea: 2f02 movel %d2,%sp@- 47cec: 4eb9 0004 d034 jsr 4d034 <_POSIX_Thread_Translate_sched_param>
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
47cf2: 4fef 0010 lea %sp@(16),%sp
* Check all the parameters
*/
if ( !param )
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
47cf6: 2600 movel %d0,%d3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
47cf8: 6600 00ca bnew 47dc4 <pthread_setschedparam+0xf8> 47cfc: 486e fff4 pea %fp@(-12) 47d00: 2f2e 0008 movel %fp@(8),%sp@- 47d04: 4879 0006 2614 pea 62614 <_POSIX_Threads_Information> 47d0a: 4eb9 0004 9aa4 jsr 49aa4 <_Objects_Get>
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
47d10: 4fef 000c lea %sp@(12),%sp 47d14: 2640 moveal %d0,%a3 47d16: 4aae fff4 tstl %fp@(-12) 47d1a: 6600 00a6 bnew 47dc2 <pthread_setschedparam+0xf6>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
47d1e: 246b 010e moveal %a3@(270),%a2
if ( api->schedpolicy == SCHED_SPORADIC )
47d22: 7004 moveq #4,%d0 47d24: b0aa 0080 cmpl %a2@(128),%d0
47d28: 660c bnes 47d36 <pthread_setschedparam+0x6a>
(void) _Watchdog_Remove( &api->Sporadic_timer );
47d2a: 486a 00a4 pea %a2@(164) 47d2e: 4eb9 0004 b498 jsr 4b498 <_Watchdog_Remove> 47d34: 588f addql #4,%sp
api->schedpolicy = policy;
47d36: 2542 0080 movel %d2,%a2@(128)
api->schedparam = *param;
47d3a: 4878 001c pea 1c <OPER2+0x8> 47d3e: 2f04 movel %d4,%sp@- 47d40: 486a 0084 pea %a2@(132) 47d44: 4eb9 0004 fd70 jsr 4fd70 <memcpy>
the_thread->budget_algorithm = budget_algorithm;
47d4a: 276e fffc 007a movel %fp@(-4),%a3@(122)
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
47d50: 4fef 000c lea %sp@(12),%sp
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
47d54: 276e fff8 007e movel %fp@(-8),%a3@(126)
switch ( api->schedpolicy ) {
47d5a: 4a82 tstl %d2
47d5c: 6d58 blts 47db6 <pthread_setschedparam+0xea> <== NEVER TAKEN
47d5e: 7002 moveq #2,%d0 47d60: b082 cmpl %d2,%d0
47d62: 6c0a bges 47d6e <pthread_setschedparam+0xa2>
47d64: 103c 0004 moveb #4,%d0 47d68: b082 cmpl %d2,%d0
47d6a: 664a bnes 47db6 <pthread_setschedparam+0xea> <== NEVER TAKEN
47d6c: 602a bras 47d98 <pthread_setschedparam+0xcc> 47d6e: 4280 clrl %d0 47d70: 1039 0006 0c66 moveb 60c66 <rtems_maximum_priority>,%d0
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
47d76: 41f9 0006 2404 lea 62404 <_Thread_Ticks_per_timeslice>,%a0 47d7c: 90aa 0084 subl %a2@(132),%d0 47d80: 2750 0076 movel %a0@,%a3@(118)
the_thread->real_priority =
47d84: 2740 0018 movel %d0,%a3@(24)
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
47d88: 4878 0001 pea 1 <ADD> 47d8c: 2f00 movel %d0,%sp@- 47d8e: 2f0b movel %a3,%sp@- 47d90: 4eb9 0004 9dac jsr 49dac <_Thread_Change_priority> 47d96: 601a bras 47db2 <pthread_setschedparam+0xe6>
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
47d98: 256a 0084 00a0 movel %a2@(132),%a2@(160)
_Watchdog_Remove( &api->Sporadic_timer );
47d9e: 486a 00a4 pea %a2@(164) 47da2: 4eb9 0004 b498 jsr 4b498 <_Watchdog_Remove>
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
47da8: 2f0b movel %a3,%sp@- 47daa: 42a7 clrl %sp@- 47dac: 4eb9 0004 7ba8 jsr 47ba8 <_POSIX_Threads_Sporadic_budget_TSR>
break;
47db2: 4fef 000c lea %sp@(12),%sp
}
_Thread_Enable_dispatch();
47db6: 4eb9 0004 a292 jsr 4a292 <_Thread_Enable_dispatch>
return 0;
47dbc: 6006 bras 47dc4 <pthread_setschedparam+0xf8>
/*
* Check all the parameters
*/
if ( !param )
return EINVAL;
47dbe: 7616 moveq #22,%d3 47dc0: 6002 bras 47dc4 <pthread_setschedparam+0xf8>
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
47dc2: 7603 moveq #3,%d3
}
47dc4: 2003 movel %d3,%d0 47dc6: 4cee 0c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a3
47dcc: 4e5e unlk %fp <== NOT EXECUTED
00045c98 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
45c98: 4e56 0000 linkw %fp,#0 45c9c: 2f02 movel %d2,%sp@-
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
45c9e: 4ab9 0005 ecc4 tstl 5ecc4 <_Per_CPU_Information+0x8>
45ca4: 6646 bnes 45cec <pthread_testcancel+0x54> <== NEVER TAKEN
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
45ca6: 2079 0005 ecc8 moveal 5ecc8 <_Per_CPU_Information+0xc>,%a0 45cac: 2039 0005 e838 movel 5e838 <_Thread_Dispatch_disable_level>,%d0 45cb2: 5280 addql #1,%d0 45cb4: 2068 010e moveal %a0@(270),%a0 45cb8: 23c0 0005 e838 movel %d0,5e838 <_Thread_Dispatch_disable_level>
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
45cbe: 4aa8 00d4 tstl %a0@(212)
45cc2: 660a bnes 45cce <pthread_testcancel+0x36> <== NEVER TAKEN
/* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */
int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate));
int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype));
void _EXFUN(pthread_testcancel, (void));
45cc4: 4aa8 00dc tstl %a0@(220) 45cc8: 56c2 sne %d2 45cca: 4482 negl %d2 45ccc: 6002 bras 45cd0 <pthread_testcancel+0x38>
*/
void pthread_testcancel( void )
{
POSIX_API_Control *thread_support;
bool cancel = false;
45cce: 4202 clrb %d2 <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
45cd0: 4eb9 0004 8116 jsr 48116 <_Thread_Enable_dispatch>
if ( cancel )
45cd6: 4a02 tstb %d2
45cd8: 6712 beqs 45cec <pthread_testcancel+0x54>
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
45cda: 4878 ffff pea ffffffff <LESS> 45cde: 2f39 0005 ecc8 movel 5ecc8 <_Per_CPU_Information+0xc>,%sp@- 45ce4: 4eb9 0004 af90 jsr 4af90 <_POSIX_Thread_Exit>
45cea: 508f addql #8,%sp <== NOT EXECUTED
}
45cec: 242e fffc movel %fp@(-4),%d2
45cf0: 4e5e unlk %fp <== NOT EXECUTED
00042bc4 <putk>:
* putk
*
* Kernel putk (e.g. puts) function requiring minimal infrastrure.
*/
void putk(const char *s)
{
42bc4: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 42bc8: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42bca: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
const char *p = s;
for (p=s ; *p ; p++ )
42bce: 6008 bras 42bd8 <putk+0x14> <== NOT EXECUTED
BSP_output_char(*p);
42bd0: 49c0 extbl %d0 <== NOT EXECUTED 42bd2: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42bd4: 4e91 jsr %a1@ <== NOT EXECUTED 42bd6: 588f addql #4,%sp <== NOT EXECUTED 42bd8: 2279 0005 c7a4 moveal 5c7a4 <BSP_output_char>,%a1 <== NOT EXECUTED
*/
void putk(const char *s)
{
const char *p = s;
for (p=s ; *p ; p++ )
42bde: 101a moveb %a2@+,%d0 <== NOT EXECUTED 42be0: 66ee bnes 42bd0 <putk+0xc> <== NOT EXECUTED
BSP_output_char(*p);
BSP_output_char('\n');
42be2: 700a moveq #10,%d0 <== NOT EXECUTED
}
42be4: 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');
42be8: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
42bec: 4e5e unlk %fp <== NOT EXECUTED
{
const char *p = s;
for (p=s ; *p ; p++ )
BSP_output_char(*p);
BSP_output_char('\n');
42bee: 4ed1 jmp %a1@ <== NOT EXECUTED
00059d8c <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
59d8c: 4e56 fff4 linkw %fp,#-12 59d90: 202e 000c movel %fp@(12),%d0 59d94: 48d7 040c moveml %d2-%d3/%a2,%sp@ 59d98: 242e 0008 movel %fp@(8),%d2 59d9c: 222e 0010 movel %fp@(16),%d1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
59da0: b4b9 0005 c0a4 cmpl 5c0a4 <rtems_libio_number_iops>,%d2
59da6: 6414 bccs 59dbc <read+0x30> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
59da8: 2479 0005 d7b4 moveal 5d7b4 <rtems_libio_iops>,%a2 59dae: ed8a lsll #6,%d2 59db0: d5c2 addal %d2,%a2
rtems_libio_check_is_open( iop );
59db2: 242a 0014 movel %a2@(20),%d2 59db6: 0802 0008 btst #8,%d2
59dba: 660e bnes 59dca <read+0x3e>
59dbc: 4eb9 0004 ca30 jsr 4ca30 <__errno> 59dc2: 7209 moveq #9,%d1 59dc4: 2040 moveal %d0,%a0 59dc6: 2081 movel %d1,%a0@ 59dc8: 601a bras 59de4 <read+0x58>
rtems_libio_check_buffer( buffer );
59dca: 4a80 tstl %d0
59dcc: 670a beqs 59dd8 <read+0x4c> <== NEVER TAKEN
rtems_libio_check_count( count );
59dce: 4a81 tstl %d1
59dd0: 6744 beqs 59e16 <read+0x8a> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
59dd2: 0802 0001 btst #1,%d2
59dd6: 6610 bnes 59de8 <read+0x5c> <== ALWAYS TAKEN
59dd8: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 59dde: 2040 moveal %d0,%a0 <== NOT EXECUTED 59de0: 7016 moveq #22,%d0 <== NOT EXECUTED 59de2: 2080 movel %d0,%a0@ <== NOT EXECUTED
59de4: 70ff moveq #-1,%d0 59de6: 6030 bras 59e18 <read+0x8c>
return 0;
/*
* Now process the read().
*/
rc = (*iop->handlers->read_h)( iop, buffer, count );
59de8: 206a 003c moveal %a2@(60),%a0 59dec: 2f01 movel %d1,%sp@- 59dee: 2f00 movel %d0,%sp@- 59df0: 2f0a movel %a2,%sp@- 59df2: 2068 0008 moveal %a0@(8),%a0 59df6: 4e90 jsr %a0@
if ( rc > 0 )
59df8: 4fef 000c lea %sp@(12),%sp 59dfc: 4a80 tstl %d0
59dfe: 6f18 bles 59e18 <read+0x8c>
iop->offset += rc;
59e00: 2400 movel %d0,%d2 59e02: 5bc1 smi %d1 59e04: 49c1 extbl %d1 59e06: d5aa 0010 addl %d2,%a2@(16) 59e0a: 262a 000c movel %a2@(12),%d3 59e0e: d781 addxl %d1,%d3 59e10: 2543 000c movel %d3,%a2@(12) 59e14: 6002 bras 59e18 <read+0x8c>
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 );
59e16: 4280 clrl %d0 <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
59e18: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
59e1e: 4e5e unlk %fp <== NOT EXECUTED
000452ec <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
452ec: 4e56 ffdc linkw %fp,#-36 452f0: 48d7 040c moveml %d2-%d3/%a2,%sp@ 452f4: 246e 0008 moveal %fp@(8),%a2 452f8: 262e 000c movel %fp@(12),%d3
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
452fc: 660e bnes 4530c <readlink+0x20> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
452fe: 4eb9 0004 efe0 jsr 4efe0 <__errno> <== NOT EXECUTED 45304: 720e moveq #14,%d1 <== NOT EXECUTED 45306: 2040 moveal %d0,%a0 <== NOT EXECUTED 45308: 2081 movel %d1,%a0@ <== NOT EXECUTED 4530a: 607a bras 45386 <readlink+0x9a> <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
4530c: 2f0a movel %a2,%sp@- 4530e: 240e movel %fp,%d2 45310: 0682 ffff ffec addil #-20,%d2 45316: 4eb9 0005 0b38 jsr 50b38 <strlen> 4531c: 4297 clrl %sp@ 4531e: 2f02 movel %d2,%sp@- 45320: 42a7 clrl %sp@- 45322: 2f00 movel %d0,%sp@- 45324: 2f0a movel %a2,%sp@- 45326: 4eb9 0004 429a jsr 4429a <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
4532c: 4fef 0014 lea %sp@(20),%sp 45330: 4a80 tstl %d0
45332: 6652 bnes 45386 <readlink+0x9a> <== NEVER TAKEN
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
45334: 206e fff8 moveal %fp@(-8),%a0 45338: 45f9 0004 4390 lea 44390 <rtems_filesystem_freenode>,%a2 4533e: 2f02 movel %d2,%sp@- 45340: 2068 0010 moveal %a0@(16),%a0 45344: 4e90 jsr %a0@ 45346: 588f addql #4,%sp 45348: 7204 moveq #4,%d1 4534a: b280 cmpl %d0,%d1
4534c: 6714 beqs 45362 <readlink+0x76>
rtems_filesystem_freenode( &loc );
4534e: 2f02 movel %d2,%sp@- 45350: 4e92 jsr %a2@
rtems_set_errno_and_return_minus_one( EINVAL );
45352: 4eb9 0004 efe0 jsr 4efe0 <__errno> 45358: 588f addql #4,%sp 4535a: 2040 moveal %d0,%a0 4535c: 7016 moveq #22,%d0 4535e: 2080 movel %d0,%a0@ 45360: 6024 bras 45386 <readlink+0x9a>
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
45362: 2f2e 0010 movel %fp@(16),%sp@- 45366: 206e fff8 moveal %fp@(-8),%a0 4536a: 2f03 movel %d3,%sp@- 4536c: 2f02 movel %d2,%sp@- 4536e: 2068 003c moveal %a0@(60),%a0 45372: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
45374: 2f02 movel %d2,%sp@- 45376: 2d40 ffe8 movel %d0,%fp@(-24) 4537a: 4e92 jsr %a2@
return result;
4537c: 202e ffe8 movel %fp@(-24),%d0 45380: 4fef 0010 lea %sp@(16),%sp 45384: 6002 bras 45388 <readlink+0x9c>
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
0, &loc, false );
if ( result != 0 )
return -1;
45386: 70ff moveq #-1,%d0
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
45388: 4cee 040c ffdc moveml %fp@(-36),%d2-%d3/%a2 4538e: 4e5e unlk %fp
...
00044308 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
44308: 4e56 ffe4 linkw %fp,#-28 4430c: 202e 0008 movel %fp@(8),%d0 44310: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 44314: 246e 000c moveal %fp@(12),%a2 44318: 262e 0010 movel %fp@(16),%d3
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
4431c: b0b9 0005 caf4 cmpl 5caf4 <rtems_libio_number_iops>,%d0
44322: 6414 bccs 44338 <readv+0x30> iop = rtems_libio_iop( fd );
44324: 2679 0005 e204 moveal 5e204 <rtems_libio_iops>,%a3 4432a: ed88 lsll #6,%d0 4432c: d7c0 addal %d0,%a3
rtems_libio_check_is_open( iop );
4432e: 202b 0014 movel %a3@(20),%d0 44332: 0800 0008 btst #8,%d0
44336: 6610 bnes 44348 <readv+0x40>
44338: 4eb9 0004 d67c jsr 4d67c <__errno> 4433e: 7209 moveq #9,%d1 44340: 2040 moveal %d0,%a0 44342: 2081 movel %d1,%a0@ 44344: 6000 009e braw 443e4 <readv+0xdc>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
44348: 0800 0001 btst #1,%d0
4434c: 672c beqs 4437a <readv+0x72> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
4434e: 4a8a tstl %a2
44350: 6728 beqs 4437a <readv+0x72>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
44352: 4a83 tstl %d3
44354: 6f24 bles 4437a <readv+0x72>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
44356: 0c83 0000 0400 cmpil #1024,%d3
4435c: 6e1c bgts 4437a <readv+0x72> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
4435e: 204a moveal %a2,%a0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
44360: 93c9 subal %a1,%a1 44362: 4281 clrl %d1 44364: 7001 moveq #1,%d0 44366: 6002 bras 4436a <readv+0x62>
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
44368: 2204 movel %d4,%d1
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ssize_t old;
if ( !iov[v].iov_base )
4436a: 4a90 tstl %a0@
4436c: 670c beqs 4437a <readv+0x72>
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
4436e: 2428 0004 movel %a0@(4),%d2 44372: 2801 movel %d1,%d4 44374: d882 addl %d2,%d4
if ( total < old )
44376: b284 cmpl %d4,%d1
44378: 6f0e bles 44388 <readv+0x80>
rtems_set_errno_and_return_minus_one( EINVAL );
4437a: 4eb9 0004 d67c jsr 4d67c <__errno> 44380: 2040 moveal %d0,%a0 44382: 7016 moveq #22,%d0 44384: 2080 movel %d0,%a0@ 44386: 605c bras 443e4 <readv+0xdc>
if ( iov[v].iov_len )
all_zeros = false;
44388: 4a82 tstl %d2 4438a: 57c1 seq %d1
* 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++ ) {
4438c: 5289 addql #1,%a1 4438e: 5088 addql #8,%a0
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
44390: c081 andl %d1,%d0
* 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++ ) {
44392: b689 cmpl %a1,%d3
44394: 6ed2 bgts 44368 <readv+0x60>
/*
* 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 ) {
44396: 4a00 tstb %d0
44398: 6646 bnes 443e0 <readv+0xd8>
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
4439a: 588a addql #4,%a2 4439c: 4284 clrl %d4 4439e: 4282 clrl %d2
/*
* 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 );
443a0: 206b 003c moveal %a3@(60),%a0 443a4: 2f12 movel %a2@,%sp@- 443a6: 2f2a fffc movel %a2@(-4),%sp@- 443aa: 2f0b movel %a3,%sp@- 443ac: 2068 0008 moveal %a0@(8),%a0 443b0: 4e90 jsr %a0@
if ( bytes < 0 )
443b2: 4fef 000c lea %sp@(12),%sp 443b6: 4a80 tstl %d0
443b8: 6d2a blts 443e4 <readv+0xdc> <== NEVER TAKEN
return -1;
if ( bytes > 0 ) {
443ba: 6716 beqs 443d2 <readv+0xca> <== NEVER TAKEN
iop->offset += bytes;
total += bytes;
443bc: d480 addl %d0,%d2
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
443be: 2c00 movel %d0,%d6 443c0: 5bc5 smi %d5 443c2: 49c5 extbl %d5 443c4: ddab 0010 addl %d6,%a3@(16) 443c8: 222b 000c movel %a3@(12),%d1 443cc: d385 addxl %d5,%d1 443ce: 2741 000c movel %d1,%a3@(12)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
443d2: b092 cmpl %a2@,%d0
443d4: 6610 bnes 443e6 <readv+0xde> <== NEVER TAKEN
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
443d6: 5284 addql #1,%d4 443d8: 508a addql #8,%a2 443da: b684 cmpl %d4,%d3
443dc: 6ec2 bgts 443a0 <readv+0x98>
443de: 6006 bras 443e6 <readv+0xde>
* 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 ) {
return 0;
443e0: 4282 clrl %d2 443e2: 6002 bras 443e6 <readv+0xde>
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
return -1;
443e4: 74ff moveq #-1,%d2
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
443e6: 2002 movel %d2,%d0 443e8: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 443ee: 4e5e unlk %fp
...
00059ea4 <realloc>:
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
59ea4: 7003 moveq #3,%d0
void *realloc(
void *ptr,
size_t size
)
{
59ea6: 4e56 fff0 linkw %fp,#-16
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
59eaa: 52b9 0005 d7dc addql #1,5d7dc <rtems_malloc_statistics+0x10>
void *realloc(
void *ptr,
size_t size
)
{
59eb0: 48d7 001c moveml %d2-%d4,%sp@ 59eb4: 242e 0008 movel %fp@(8),%d2 59eb8: 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())) {
59ebc: b0b9 0005 da7a cmpl 5da7a <_System_state_Current>,%d0
59ec2: 6614 bnes 59ed8 <realloc+0x34> <== NEVER TAKEN
if (_Thread_Dispatch_disable_level > 0)
59ec4: 2039 0005 d90c movel 5d90c <_Thread_Dispatch_disable_level>,%d0 59eca: 6600 00aa bnew 59f76 <realloc+0xd2>
return (void *) 0;
if (_ISR_Nest_level > 0)
59ece: 4ab9 0005 dd98 tstl 5dd98 <_Per_CPU_Information+0x8> 59ed4: 6600 00a0 bnew 59f76 <realloc+0xd2>
}
/*
* Continue with realloc().
*/
if ( !ptr )
59ed8: 4a82 tstl %d2
59eda: 6610 bnes 59eec <realloc+0x48>
return malloc( size );
59edc: 2f03 movel %d3,%sp@- 59ede: 4eb9 0004 2b3c jsr 42b3c <malloc> 59ee4: 588f addql #4,%sp 59ee6: 2400 movel %d0,%d2 59ee8: 6000 008e braw 59f78 <realloc+0xd4>
if ( !size ) {
59eec: 4a83 tstl %d3
59eee: 660c bnes 59efc <realloc+0x58> <== ALWAYS TAKEN
free( ptr );
59ef0: 2f02 movel %d2,%sp@- <== NOT EXECUTED 59ef2: 4eb9 0004 2854 jsr 42854 <free> <== NOT EXECUTED
return (void *) 0;
59ef8: 588f addql #4,%sp <== NOT EXECUTED 59efa: 607a bras 59f76 <realloc+0xd2> <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
59efc: 486e fffc pea %fp@(-4) 59f00: 2f02 movel %d2,%sp@- 59f02: 2f39 0005 c0b0 movel 5c0b0 <RTEMS_Malloc_Heap>,%sp@- 59f08: 4eb9 0005 a404 jsr 5a404 <_Protected_heap_Get_block_size> 59f0e: 4fef 000c lea %sp@(12),%sp 59f12: 4a00 tstb %d0
59f14: 660e bnes 59f24 <realloc+0x80>
errno = EINVAL;
59f16: 4eb9 0004 ca30 jsr 4ca30 <__errno> 59f1c: 2040 moveal %d0,%a0 59f1e: 7016 moveq #22,%d0 59f20: 2080 movel %d0,%a0@ 59f22: 6052 bras 59f76 <realloc+0xd2>
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
59f24: 2f03 movel %d3,%sp@- 59f26: 2f02 movel %d2,%sp@- 59f28: 2f39 0005 c0b0 movel 5c0b0 <RTEMS_Malloc_Heap>,%sp@- 59f2e: 4eb9 0005 a440 jsr 5a440 <_Protected_heap_Resize_block> 59f34: 4fef 000c lea %sp@(12),%sp 59f38: 4a00 tstb %d0
59f3a: 663c bnes 59f78 <realloc+0xd4>
* 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 );
59f3c: 2f03 movel %d3,%sp@- 59f3e: 4eb9 0004 2b3c jsr 42b3c <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
59f44: 588f addql #4,%sp
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
59f46: 53b9 0005 d7d0 subql #1,5d7d0 <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 );
59f4c: 2800 movel %d0,%d4
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
59f4e: 6726 beqs 59f76 <realloc+0xd2>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
59f50: 202e fffc movel %fp@(-4),%d0 59f54: b083 cmpl %d3,%d0
59f56: 6402 bccs 59f5a <realloc+0xb6> <== NEVER TAKEN
59f58: 2600 movel %d0,%d3 59f5a: 2f03 movel %d3,%sp@- 59f5c: 2f02 movel %d2,%sp@- 59f5e: 2f04 movel %d4,%sp@- 59f60: 4eb9 0004 d2dc jsr 4d2dc <memcpy>
free( ptr );
59f66: 2f02 movel %d2,%sp@-
return new_area;
59f68: 2404 movel %d4,%d2
if ( !new_area ) {
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
59f6a: 4eb9 0004 2854 jsr 42854 <free>
return new_area;
59f70: 4fef 0010 lea %sp@(16),%sp 59f74: 6002 bras 59f78 <realloc+0xd4>
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
return (void *) 0;
59f76: 4282 clrl %d2
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
59f78: 2002 movel %d2,%d0 59f7a: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4
59f80: 4e5e unlk %fp <== NOT EXECUTED
000458d8 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
458d8: 4e56 ffbc linkw %fp,#-68 458dc: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 458e0: 246e 0008 moveal %fp@(8),%a2
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
458e4: 2f0a movel %a2,%sp@- 458e6: 4eb9 0004 45f2 jsr 445f2 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
458ec: 588f addql #4,%sp
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
458ee: 2a00 movel %d0,%d5 458f0: 200e movel %fp,%d0 458f2: 0680 ffff ffe8 addil #-24,%d0
if ( parentpathlen == 0 )
458f8: 4a85 tstl %d5
458fa: 6616 bnes 45912 <rmdir+0x3a>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
458fc: 2f00 movel %d0,%sp@- 458fe: 486e fffc pea %fp@(-4)
const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false;
45902: 4204 clrb %d4
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
45904: 2f0a movel %a2,%sp@- 45906: 4eb9 0004 5aa0 jsr 45aa0 <rtems_filesystem_get_start_loc> 4590c: 4fef 000c lea %sp@(12),%sp 45910: 601e bras 45930 <rmdir+0x58>
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
45912: 42a7 clrl %sp@- 45914: 2f00 movel %d0,%sp@- 45916: 4878 0002 pea 2 <DOUBLE_FLOAT> 4591a: 2f05 movel %d5,%sp@- 4591c: 2f0a movel %a2,%sp@- 4591e: 4eb9 0004 457a jsr 4457a <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
45924: 4fef 0014 lea %sp@(20),%sp 45928: 4a80 tstl %d0 4592a: 6600 00c2 bnew 459ee <rmdir+0x116>
return -1;
free_parentloc = true;
4592e: 7801 moveq #1,%d4
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
45930: 4878 0014 pea 14 <OPER2> 45934: 260e movel %fp,%d3 45936: 0683 ffff ffe8 addil #-24,%d3 4593c: 240e movel %fp,%d2 4593e: 0682 ffff ffd4 addil #-44,%d2
name = pathname + parentpathlen;
45944: d5c5 addal %d5,%a2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
45946: 47f9 0005 2130 lea 52130 <strlen>,%a3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4594c: 2f03 movel %d3,%sp@- 4594e: 2f02 movel %d2,%sp@- 45950: 4eb9 0005 0a0c jsr 50a0c <memcpy>
name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
45956: 2f0a movel %a2,%sp@- 45958: 4e93 jsr %a3@ 4595a: 2e80 movel %d0,%sp@ 4595c: 2f0a movel %a2,%sp@- 4595e: 4eb9 0004 4634 jsr 44634 <rtems_filesystem_prefix_separators> 45964: d5c0 addal %d0,%a2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
45966: 2f0a movel %a2,%sp@- 45968: 4e93 jsr %a3@ 4596a: 4297 clrl %sp@ 4596c: 2f02 movel %d2,%sp@- 4596e: 42a7 clrl %sp@- 45970: 2f00 movel %d0,%sp@- 45972: 2f0a movel %a2,%sp@- 45974: 4eb9 0004 44e0 jsr 444e0 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
4597a: 4fef 0028 lea %sp@(40),%sp 4597e: 4a80 tstl %d0
45980: 6710 beqs 45992 <rmdir+0xba>
if ( free_parentloc )
45982: 4a04 tstb %d4
45984: 6768 beqs 459ee <rmdir+0x116> <== ALWAYS TAKEN
rtems_filesystem_freenode( &parentloc );
45986: 2f03 movel %d3,%sp@- <== NOT EXECUTED 45988: 4eb9 0004 4670 jsr 44670 <rtems_filesystem_freenode> <== NOT EXECUTED 4598e: 588f addql #4,%sp <== NOT EXECUTED 45990: 605c bras 459ee <rmdir+0x116> <== NOT EXECUTED
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
45992: 206e ffe0 moveal %fp@(-32),%a0 45996: 45f9 0004 4670 lea 44670 <rtems_filesystem_freenode>,%a2 4599c: 2f02 movel %d2,%sp@- 4599e: 2068 0010 moveal %a0@(16),%a0 459a2: 4e90 jsr %a0@ 459a4: 588f addql #4,%sp 459a6: 7201 moveq #1,%d1 459a8: b280 cmpl %d0,%d1
459aa: 671e beqs 459ca <rmdir+0xf2>
rtems_filesystem_freenode( &loc );
459ac: 2f02 movel %d2,%sp@- 459ae: 4e92 jsr %a2@
if ( free_parentloc )
459b0: 588f addql #4,%sp 459b2: 4a04 tstb %d4
459b4: 6706 beqs 459bc <rmdir+0xe4> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
459b6: 2f03 movel %d3,%sp@- 459b8: 4e92 jsr %a2@ 459ba: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( ENOTDIR );
459bc: 4eb9 0004 f178 jsr 4f178 <__errno> 459c2: 2040 moveal %d0,%a0 459c4: 7014 moveq #20,%d0 459c6: 2080 movel %d0,%a0@ 459c8: 6024 bras 459ee <rmdir+0x116>
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
459ca: 2f02 movel %d2,%sp@- 459cc: 206e ffdc moveal %fp@(-36),%a0 459d0: 2f03 movel %d3,%sp@- 459d2: 2068 0034 moveal %a0@(52),%a0 459d6: 4e90 jsr %a0@ 459d8: 2a00 movel %d0,%d5
rtems_filesystem_freenode( &loc );
459da: 2f02 movel %d2,%sp@- 459dc: 4e92 jsr %a2@
if ( free_parentloc )
459de: 4fef 000c lea %sp@(12),%sp 459e2: 4a04 tstb %d4
459e4: 670a beqs 459f0 <rmdir+0x118>
rtems_filesystem_freenode( &parentloc );
459e6: 2f03 movel %d3,%sp@- 459e8: 4e92 jsr %a2@ 459ea: 588f addql #4,%sp 459ec: 6002 bras 459f0 <rmdir+0x118>
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
459ee: 7aff moveq #-1,%d5
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
459f0: 2005 movel %d5,%d0 459f2: 4cee 0c3c ffbc moveml %fp@(-68),%d2-%d5/%a2-%a3
459f8: 4e5e unlk %fp <== NOT EXECUTED
0004c240 <rtems_assoc_name_bad>:
uint32_t bad_value
#else
uint32_t bad_value __attribute((unused))
#endif
)
{
4c240: 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;
}
4c244: 203c 0005 c258 movel #377432,%d0 <== NOT EXECUTED 4c24a: 4e5e unlk %fp <== NOT EXECUTED
...
00049698 <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
49698: 4e56 0000 linkw %fp,#0 4969c: 2f02 movel %d2,%sp@- 4969e: 242e 000c movel %fp@(12),%d2
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
496a2: 2f02 movel %d2,%sp@- 496a4: 2f2e 0008 movel %fp@(8),%sp@- 496a8: 4eb9 0004 96d0 jsr 496d0 <rtems_assoc_ptr_by_local>
if (nap)
496ae: 508f addql #8,%sp 496b0: 4a80 tstl %d0
496b2: 670c beqs 496c0 <rtems_assoc_name_by_local+0x28> <== NEVER TAKEN
return nap->name;
return rtems_assoc_name_bad(local_value);
}
496b4: 2040 moveal %d0,%a0 496b6: 242e fffc movel %fp@(-4),%d2 496ba: 4e5e unlk %fp 496bc: 2010 movel %a0@,%d0 496be: 4e75 rts
nap = rtems_assoc_ptr_by_local(ap, local_value);
if (nap)
return nap->name;
return rtems_assoc_name_bad(local_value);
496c0: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED
}
496c4: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 496c8: 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);
496ca: 4ef9 0004 c240 jmp 4c240 <rtems_assoc_name_bad> <== NOT EXECUTED
000496d0 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
496d0: 4e56 0000 linkw %fp,#0 496d4: 2f0a movel %a2,%sp@- 496d6: 246e 0008 moveal %fp@(8),%a2 496da: 2f02 movel %d2,%sp@- 496dc: 242e 000c movel %fp@(12),%d2
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
496e0: 2012 movel %a2@,%d0
496e2: 6718 beqs 496fc <rtems_assoc_ptr_by_local+0x2c> <== NEVER TAKEN
496e4: 4879 0005 b4d4 pea 5b4d4 <IMFS_memfile_handlers+0x38> 496ea: 2f00 movel %d0,%sp@- 496ec: 4eb9 0004 d930 jsr 4d930 <strcmp> 496f2: 508f addql #8,%sp 496f4: 4a80 tstl %d0
496f6: 6604 bnes 496fc <rtems_assoc_ptr_by_local+0x2c> <== ALWAYS TAKEN
default_ap = ap++;
496f8: 200a movel %a2,%d0 <== NOT EXECUTED 496fa: 600a bras 49706 <rtems_assoc_ptr_by_local+0x36> <== NOT EXECUTED
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
const rtems_assoc_t *default_ap = 0;
496fc: 4280 clrl %d0 496fe: 600a bras 4970a <rtems_assoc_ptr_by_local+0x3a>
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
49700: b4aa 0004 cmpl %a2@(4),%d2
49704: 670a beqs 49710 <rtems_assoc_ptr_by_local+0x40>
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
49706: 45ea 000c lea %a2@(12),%a2 4970a: 4a92 tstl %a2@
4970c: 66f2 bnes 49700 <rtems_assoc_ptr_by_local+0x30>
if (ap->local_value == local_value)
return ap;
return default_ap;
4970e: 2440 moveal %d0,%a2
}
49710: 200a movel %a2,%d0 49712: 242e fff8 movel %fp@(-8),%d2 49716: 246e fffc moveal %fp@(-4),%a2 4971a: 4e5e unlk %fp
...
0004c250 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4c250: 4e56 0000 linkw %fp,#0 4c254: 2f0a movel %a2,%sp@- 4c256: 246e 0008 moveal %fp@(8),%a2 4c25a: 2f02 movel %d2,%sp@- 4c25c: 242e 000c movel %fp@(12),%d2
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4c260: 2012 movel %a2@,%d0
4c262: 6718 beqs 4c27c <rtems_assoc_ptr_by_remote+0x2c> <== NEVER TAKEN
4c264: 4879 0005 b4d4 pea 5b4d4 <IMFS_memfile_handlers+0x38> 4c26a: 2f00 movel %d0,%sp@- 4c26c: 4eb9 0004 d930 jsr 4d930 <strcmp> 4c272: 508f addql #8,%sp 4c274: 4a80 tstl %d0
4c276: 6604 bnes 4c27c <rtems_assoc_ptr_by_remote+0x2c> <== ALWAYS TAKEN
default_ap = ap++;
4c278: 200a movel %a2,%d0 <== NOT EXECUTED 4c27a: 600a bras 4c286 <rtems_assoc_ptr_by_remote+0x36> <== NOT EXECUTED
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
const rtems_assoc_t *default_ap = 0;
4c27c: 4280 clrl %d0 4c27e: 600a bras 4c28a <rtems_assoc_ptr_by_remote+0x3a>
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4c280: b4aa 0008 cmpl %a2@(8),%d2
4c284: 670a beqs 4c290 <rtems_assoc_ptr_by_remote+0x40>
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
4c286: 45ea 000c lea %a2@(12),%a2 4c28a: 4a92 tstl %a2@
4c28c: 66f2 bnes 4c280 <rtems_assoc_ptr_by_remote+0x30>
if (ap->remote_value == remote_value)
return ap;
return default_ap;
4c28e: 2440 moveal %d0,%a2
}
4c290: 200a movel %a2,%d0 4c292: 242e fff8 movel %fp@(-8),%d2 4c296: 246e fffc moveal %fp@(-4),%a2 4c29a: 4e5e unlk %fp
...
00045fd0 <rtems_barrier_wait>:
rtems_status_code rtems_barrier_wait(
rtems_id id,
rtems_interval timeout
)
{
45fd0: 4e56 fffc linkw %fp,#-4 45fd4: 2f02 movel %d2,%sp@- 45fd6: 486e fffc pea %fp@(-4) 45fda: 242e 0008 movel %fp@(8),%d2 45fde: 2f02 movel %d2,%sp@- 45fe0: 4879 0005 edb8 pea 5edb8 <_Barrier_Information> 45fe6: 4eb9 0004 7df0 jsr 47df0 <_Objects_Get>
Barrier_Control *the_barrier;
Objects_Locations location;
the_barrier = _Barrier_Get( id, &location );
switch ( location ) {
45fec: 4fef 000c lea %sp@(12),%sp 45ff0: 4aae fffc tstl %fp@(-4)
45ff4: 6634 bnes 4602a <rtems_barrier_wait+0x5a> <== NEVER TAKEN
case OBJECTS_LOCAL:
_CORE_barrier_Wait(
45ff6: 42a7 clrl %sp@- 45ff8: 2f2e 000c movel %fp@(12),%sp@- 45ffc: 2040 moveal %d0,%a0 45ffe: 4878 0001 pea 1 <ADD> 46002: 2f02 movel %d2,%sp@- 46004: 4868 0014 pea %a0@(20) 46008: 4eb9 0004 70c4 jsr 470c4 <_CORE_barrier_Wait>
id,
true,
timeout,
NULL
);
_Thread_Enable_dispatch();
4600e: 4eb9 0004 8652 jsr 48652 <_Thread_Enable_dispatch>
return _Barrier_Translate_core_barrier_return_code(
_Thread_Executing->Wait.return_code );
46014: 2079 0005 f344 moveal 5f344 <_Per_CPU_Information+0xc>,%a0
true,
timeout,
NULL
);
_Thread_Enable_dispatch();
return _Barrier_Translate_core_barrier_return_code(
4601a: 2f28 0034 movel %a0@(52),%sp@- 4601e: 4eb9 0004 b52c jsr 4b52c <_Barrier_Translate_core_barrier_return_code> 46024: 4fef 0018 lea %sp@(24),%sp 46028: 6002 bras 4602c <rtems_barrier_wait+0x5c>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
4602a: 7004 moveq #4,%d0
}
4602c: 242e fff8 movel %fp@(-8),%d2
46030: 4e5e unlk %fp <== NOT EXECUTED
00042188 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
42188: 4e56 ffec linkw %fp,#-20 4218c: 202e 0008 movel %fp@(8),%d0 42190: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 42194: 246e 000c moveal %fp@(12),%a2 42198: 242e 0010 movel %fp@(16),%d2
const char *p;
if ( !name )
4219c: 4a80 tstl %d0
4219e: 674e beqs 421ee <rtems_bsp_cmdline_get_param+0x66>
return NULL;
if ( !value )
421a0: 4a8a tstl %a2
421a2: 674c beqs 421f0 <rtems_bsp_cmdline_get_param+0x68>
return NULL;
if ( !length )
421a4: 4a82 tstl %d2
421a6: 6746 beqs 421ee <rtems_bsp_cmdline_get_param+0x66>
return NULL;
value[0] = '\0';
421a8: 4212 clrb %a2@
p = rtems_bsp_cmdline_get_param_raw( name );
421aa: 2f00 movel %d0,%sp@- 421ac: 4eb9 0004 21fc jsr 421fc <rtems_bsp_cmdline_get_param_raw>
if ( !p )
421b2: 588f addql #4,%sp 421b4: 4a80 tstl %d0
421b6: 6736 beqs 421ee <rtems_bsp_cmdline_get_param+0x66>
421b8: 2240 moveal %d0,%a1 421ba: 204a moveal %a2,%a0 421bc: 4281 clrl %d1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
421be: 5382 subql #1,%d2 421c0: 601e bras 421e0 <rtems_bsp_cmdline_get_param+0x58>
if ( *p == '\"' ) {
421c2: 7822 moveq #34,%d4 421c4: 1003 moveb %d3,%d0 421c6: 49c0 extbl %d0 421c8: b880 cmpl %d0,%d4
421ca: 6604 bnes 421d0 <rtems_bsp_cmdline_get_param+0x48>
quotes++;
421cc: 5281 addql #1,%d1 421ce: 600c bras 421dc <rtems_bsp_cmdline_get_param+0x54>
} else if ( ((quotes % 2) == 0) && *p == ' ' )
421d0: 0801 0000 btst #0,%d1
421d4: 6606 bnes 421dc <rtems_bsp_cmdline_get_param+0x54>
421d6: 7820 moveq #32,%d4 421d8: b880 cmpl %d0,%d4
421da: 6714 beqs 421f0 <rtems_bsp_cmdline_get_param+0x68>
break;
value[i++] = *p++;
421dc: 10c3 moveb %d3,%a0@+
value[i] = '\0';
421de: 4210 clrb %a0@
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
421e0: 1619 moveb %a1@+,%d3
421e2: 670c beqs 421f0 <rtems_bsp_cmdline_get_param+0x68>
421e4: 2648 moveal %a0,%a3 421e6: 97ca subal %a2,%a3 421e8: b48b cmpl %a3,%d2
421ea: 62d6 bhis 421c2 <rtems_bsp_cmdline_get_param+0x3a><== ALWAYS TAKEN
421ec: 6002 bras 421f0 <rtems_bsp_cmdline_get_param+0x68><== NOT EXECUTED
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
return NULL;
421ee: 95ca subal %a2,%a2
copy_string( p, value, length );
return value;
}
421f0: 200a movel %a2,%d0 421f2: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3
421f8: 4e5e unlk %fp <== NOT EXECUTED
00042224 <rtems_bsp_cmdline_get_param_rhs>:
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
42224: 4e56 fff4 linkw %fp,#-12 42228: 48d7 001c moveml %d2-%d4,%sp@
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
4222c: 2f2e 0010 movel %fp@(16),%sp@-
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
42230: 242e 000c movel %fp@(12),%d2 42234: 282e 0008 movel %fp@(8),%d4
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
42238: 2f02 movel %d2,%sp@- 4223a: 2f04 movel %d4,%sp@- 4223c: 4eb9 0004 2188 jsr 42188 <rtems_bsp_cmdline_get_param>
if ( !p )
42242: 4fef 000c lea %sp@(12),%sp
{
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
42246: 2600 movel %d0,%d3
if ( !p )
42248: 6744 beqs 4228e <rtems_bsp_cmdline_get_param_rhs+0x6a>
return NULL;
rhs = &p[strlen(name)];
4224a: 2f04 movel %d4,%sp@- 4224c: 4eb9 0004 e25c jsr 4e25c <strlen> 42252: 588f addql #4,%sp 42254: 2043 moveal %d3,%a0 42256: d1c0 addal %d0,%a0
if ( *rhs != '=' )
42258: 723d moveq #61,%d1 4225a: 1010 moveb %a0@,%d0 4225c: 49c0 extbl %d0 4225e: b280 cmpl %d0,%d1
42260: 662c bnes 4228e <rtems_bsp_cmdline_get_param_rhs+0x6a><== NEVER TAKEN
return NULL;
rhs++;
42262: 5288 addql #1,%a0
if ( *rhs == '\"' )
42264: 123c 0022 moveb #34,%d1 42268: 1010 moveb %a0@,%d0 4226a: 49c0 extbl %d0 4226c: b280 cmpl %d0,%d1
4226e: 6602 bnes 42272 <rtems_bsp_cmdline_get_param_rhs+0x4e>
rhs++;
42270: 5288 addql #1,%a0
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
42272: 2242 moveal %d2,%a1 42274: 6002 bras 42278 <rtems_bsp_cmdline_get_param_rhs+0x54>
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
*d++ = *rhs++;
42276: 12c0 moveb %d0,%a1@+
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
42278: 1018 moveb %a0@+,%d0
4227a: 66fa bnes 42276 <rtems_bsp_cmdline_get_param_rhs+0x52>
*d++ = *rhs++;
if ( *(d-1) == '\"' )
4227c: 2049 moveal %a1,%a0 4227e: 7222 moveq #34,%d1 42280: 1020 moveb %a0@-,%d0 42282: 49c0 extbl %d0 42284: b280 cmpl %d0,%d1
42286: 6702 beqs 4228a <rtems_bsp_cmdline_get_param_rhs+0x66>
42288: 2049 moveal %a1,%a0
d--;
*d = '\0';
4228a: 4210 clrb %a0@
return value;
4228c: 6002 bras 42290 <rtems_bsp_cmdline_get_param_rhs+0x6c>
if ( !p )
return NULL;
rhs = &p[strlen(name)];
if ( *rhs != '=' )
return NULL;
4228e: 4282 clrl %d2
if ( *(d-1) == '\"' )
d--;
*d = '\0';
return value;
}
42290: 2002 movel %d2,%d0 42292: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4
42298: 4e5e unlk %fp <== NOT EXECUTED
00046040 <rtems_clock_set>:
*/
rtems_status_code rtems_clock_set(
rtems_time_of_day *time_buffer
)
{
46040: 4e56 fff8 linkw %fp,#-8 46044: 2f0a movel %a2,%sp@- 46046: 246e 0008 moveal %fp@(8),%a2
struct timespec newtime;
if ( !time_buffer )
4604a: 4a8a tstl %a2
4604c: 675a beqs 460a8 <rtems_clock_set+0x68> <== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( _TOD_Validate( time_buffer ) ) {
4604e: 2f0a movel %a2,%sp@- 46050: 4eb9 0004 6190 jsr 46190 <_TOD_Validate> 46056: 588f addql #4,%sp 46058: 4a00 tstb %d0
4605a: 6750 beqs 460ac <rtems_clock_set+0x6c> <== NEVER TAKEN
newtime.tv_sec = _TOD_To_seconds( time_buffer );
4605c: 2f0a movel %a2,%sp@- 4605e: 4eb9 0004 60f4 jsr 460f4 <_TOD_To_seconds>
newtime.tv_nsec = time_buffer->ticks *
46064: 41f9 0005 e310 lea 5e310 <Configuration+0xc>,%a0 4606a: 223c 0000 03e8 movel #1000,%d1
if ( !time_buffer )
return RTEMS_INVALID_ADDRESS;
if ( _TOD_Validate( time_buffer ) ) {
newtime.tv_sec = _TOD_To_seconds( time_buffer );
46070: 2d40 fff8 movel %d0,%fp@(-8)
newtime.tv_nsec = time_buffer->ticks *
46074: 202a 0018 movel %a2@(24),%d0 46078: 4c10 0800 mulsl %a0@,%d0 4607c: 4c00 1800 mulsl %d0,%d1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
46080: 2039 0006 787c movel 6787c <_Thread_Dispatch_disable_level>,%d0 46086: 5280 addql #1,%d0 46088: 2d41 fffc movel %d1,%fp@(-4) 4608c: 23c0 0006 787c movel %d0,6787c <_Thread_Dispatch_disable_level>
rtems_configuration_get_nanoseconds_per_tick();
_Thread_Disable_dispatch();
_TOD_Set( &newtime );
46092: 486e fff8 pea %fp@(-8) 46096: 4eb9 0004 7828 jsr 47828 <_TOD_Set>
_Thread_Enable_dispatch();
4609c: 4eb9 0004 8a72 jsr 48a72 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
460a2: 508f addql #8,%sp 460a4: 4280 clrl %d0 460a6: 6006 bras 460ae <rtems_clock_set+0x6e>
)
{
struct timespec newtime;
if ( !time_buffer )
return RTEMS_INVALID_ADDRESS;
460a8: 7009 moveq #9,%d0 460aa: 6002 bras 460ae <rtems_clock_set+0x6e>
_Thread_Disable_dispatch();
_TOD_Set( &newtime );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
return RTEMS_INVALID_CLOCK;
460ac: 7014 moveq #20,%d0
}
460ae: 246e fff4 moveal %fp@(-12),%a2 460b2: 4e5e unlk %fp
...
0004c968 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
4c968: 4e56 0000 linkw %fp,#0 4c96c: 202e 0008 movel %fp@(8),%d0 4c970: 2f02 movel %d2,%sp@-
if (sc == RTEMS_SUCCESSFUL) {
4c972: 4a80 tstl %d0
4c974: 6722 beqs 4c998 <rtems_deviceio_errno+0x30> <== ALWAYS TAKEN
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
4c976: 721c moveq #28,%d1 <== NOT EXECUTED 4c978: b280 cmpl %d0,%d1 <== NOT EXECUTED 4c97a: 650c bcss 4c988 <rtems_deviceio_errno+0x20> <== NOT EXECUTED
eno = status_code_to_errno [sc];
4c97c: 41f9 0005 b72e lea 5b72e <status_code_to_errno>,%a0 <== NOT EXECUTED 4c982: 2430 0c00 movel %a0@(00000000,%d0:l:4),%d2 <== NOT EXECUTED 4c986: 6002 bras 4c98a <rtems_deviceio_errno+0x22> <== NOT EXECUTED
int rtems_deviceio_errno(rtems_status_code sc)
{
if (sc == RTEMS_SUCCESSFUL) {
return 0;
} else {
int eno = EINVAL;
4c988: 7416 moveq #22,%d2 <== NOT EXECUTED
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
eno = status_code_to_errno [sc];
}
errno = eno;
4c98a: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 4c990: 2040 moveal %d0,%a0 <== NOT EXECUTED
return -1;
4c992: 70ff moveq #-1,%d0 <== NOT EXECUTED
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
eno = status_code_to_errno [sc];
}
errno = eno;
4c994: 2082 movel %d2,%a0@ <== NOT EXECUTED
return -1;
4c996: 6002 bras 4c99a <rtems_deviceio_errno+0x32> <== NOT EXECUTED
};
int rtems_deviceio_errno(rtems_status_code sc)
{
if (sc == RTEMS_SUCCESSFUL) {
return 0;
4c998: 4280 clrl %d0
errno = eno;
return -1;
}
}
4c99a: 242e fffc movel %fp@(-4),%d2 4c99e: 4e5e unlk %fp
...
0004274a <rtems_filesystem_evaluate_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
4274a: 4e56 fffc linkw %fp,#-4 4274e: 2f0a movel %a2,%sp@- 42750: 246e 0008 moveal %fp@(8),%a2 42754: 2f02 movel %d2,%sp@- 42756: 242e 0014 movel %fp@(20),%d2
int i = 0;
4275a: 42ae fffc clrl %fp@(-4)
/*
* Verify Input parameters.
*/
if ( !pathname )
4275e: 4a8a tstl %a2
42760: 660e bnes 42770 <rtems_filesystem_evaluate_path+0x26><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
42762: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 42768: 2040 moveal %d0,%a0 <== NOT EXECUTED 4276a: 700e moveq #14,%d0 <== NOT EXECUTED 4276c: 2080 movel %d0,%a0@ <== NOT EXECUTED 4276e: 6010 bras 42780 <rtems_filesystem_evaluate_path+0x36><== NOT EXECUTED
if ( !pathloc )
42770: 4a82 tstl %d2
42772: 6610 bnes 42784 <rtems_filesystem_evaluate_path+0x3a><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
42774: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 4277a: 7405 moveq #5,%d2 <== NOT EXECUTED 4277c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4277e: 2082 movel %d2,%a0@ <== NOT EXECUTED 42780: 70ff moveq #-1,%d0 <== NOT EXECUTED 42782: 6032 bras 427b6 <rtems_filesystem_evaluate_path+0x6c><== NOT EXECUTED
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
42784: 2f02 movel %d2,%sp@- 42786: 486e fffc pea %fp@(-4) 4278a: 2f0a movel %a2,%sp@- 4278c: 4eb9 0004 3508 jsr 43508 <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],
42792: 2f2e 0018 movel %fp@(24),%sp@- 42796: 2f02 movel %d2,%sp@- 42798: 2f2e 0010 movel %fp@(16),%sp@- 4279c: 202e fffc movel %fp@(-4),%d0 427a0: 222e 000c movel %fp@(12),%d1 427a4: 9280 subl %d0,%d1 427a6: 2f01 movel %d1,%sp@- 427a8: 4872 0800 pea %a2@(00000000,%d0:l) 427ac: 4eb9 0004 26b0 jsr 426b0 <rtems_filesystem_evaluate_relative_path> 427b2: 4fef 0020 lea %sp@(32),%sp
pathnamelen - i,
flags,
pathloc,
follow_link );
}
427b6: 242e fff4 movel %fp@(-12),%d2 427ba: 246e fff8 moveal %fp@(-8),%a2
427be: 4e5e unlk %fp <== NOT EXECUTED
000426b0 <rtems_filesystem_evaluate_relative_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
426b0: 4e56 fff0 linkw %fp,#-16 426b4: 202e 0008 movel %fp@(8),%d0 426b8: 48d7 041c moveml %d2-%d4/%a2,%sp@ 426bc: 222e 000c movel %fp@(12),%d1 426c0: 262e 0010 movel %fp@(16),%d3 426c4: 246e 0014 moveal %fp@(20),%a2 426c8: 282e 0018 movel %fp@(24),%d4
/*
* Verify Input parameters.
*/
if ( !pathname )
426cc: 4a80 tstl %d0
426ce: 660e bnes 426de <rtems_filesystem_evaluate_relative_path+0x2e><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
426d0: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 426d6: 720e moveq #14,%d1 <== NOT EXECUTED 426d8: 2040 moveal %d0,%a0 <== NOT EXECUTED 426da: 2081 movel %d1,%a0@ <== NOT EXECUTED 426dc: 6010 bras 426ee <rtems_filesystem_evaluate_relative_path+0x3e><== NOT EXECUTED
if ( !pathloc )
426de: 4a8a tstl %a2
426e0: 6610 bnes 426f2 <rtems_filesystem_evaluate_relative_path+0x42><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
426e2: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 426e8: 2040 moveal %d0,%a0 <== NOT EXECUTED 426ea: 7005 moveq #5,%d0 <== NOT EXECUTED 426ec: 2080 movel %d0,%a0@ <== NOT EXECUTED 426ee: 74ff moveq #-1,%d2 <== NOT EXECUTED 426f0: 604c bras 4273e <rtems_filesystem_evaluate_relative_path+0x8e><== NOT EXECUTED
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
426f2: 206a 000c moveal %a2@(12),%a0 426f6: 2f0a movel %a2,%sp@- 426f8: 2f03 movel %d3,%sp@- 426fa: 2f01 movel %d1,%sp@- 426fc: 2f00 movel %d0,%sp@- 426fe: 2050 moveal %a0@,%a0 42700: 4e90 jsr %a0@
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
42702: 4fef 0010 lea %sp@(16),%sp
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
42706: 2400 movel %d0,%d2
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
42708: 6634 bnes 4273e <rtems_filesystem_evaluate_relative_path+0x8e>
4270a: 4a84 tstl %d4
4270c: 6730 beqs 4273e <rtems_filesystem_evaluate_relative_path+0x8e>
type = (*pathloc->ops->node_type_h)( pathloc );
4270e: 206a 000c moveal %a2@(12),%a0 42712: 2f0a movel %a2,%sp@- 42714: 2068 0010 moveal %a0@(16),%a0 42718: 4e90 jsr %a0@
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
4271a: 588f addql #4,%sp 4271c: 7201 moveq #1,%d1 4271e: 5780 subql #3,%d0 42720: b280 cmpl %d0,%d1
42722: 651a bcss 4273e <rtems_filesystem_evaluate_relative_path+0x8e>
* 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 );
42724: 206a 000c moveal %a2@(12),%a0 42728: 2d43 000c movel %d3,%fp@(12) 4272c: 2d4a 0008 movel %a2,%fp@(8) 42730: 2268 0034 moveal %a0@(52),%a1
}
}
return result;
}
42734: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 4273a: 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 );
4273c: 4ed1 jmp %a1@
}
}
return result;
}
4273e: 2002 movel %d2,%d0 42740: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
42746: 4e5e unlk %fp <== NOT EXECUTED
00049b7e <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
49b7e: 4e56 fff8 linkw %fp,#-8 49b82: 202e 0008 movel %fp@(8),%d0
find_arg fa = {
49b86: 42ae fffc clrl %fp@(-4) 49b8a: 2d40 fff8 movel %d0,%fp@(-8)
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
49b8e: 6710 beqs 49ba0 <rtems_filesystem_get_mount_handler+0x22><== NEVER TAKEN
rtems_filesystem_iterate( find_handler, &fa );
49b90: 486e fff8 pea %fp@(-8) 49b94: 487a ff16 pea %pc@(49aac <find_handler>) 49b98: 4eb9 0004 9b16 jsr 49b16 <rtems_filesystem_iterate> 49b9e: 508f addql #8,%sp
}
return fa.mount_h;
}
49ba0: 202e fffc movel %fp@(-4),%d0
49ba4: 4e5e unlk %fp <== NOT EXECUTED
00042374 <rtems_filesystem_initialize>:
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
42374: 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 )
{
42376: 4e56 ffe0 linkw %fp,#-32
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
4237a: 2079 0005 c1c0 moveal 5c1c0 <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 )
{
42380: 48d7 0c04 moveml %d2/%a2-%a3,%sp@
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
42384: 2140 002c movel %d0,%a0@(44)
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
42388: 4ab9 0005 a92e tstl 5a92e <rtems_filesystem_mount_table_size>
4238e: 6608 bnes 42398 <rtems_filesystem_initialize+0x24><== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xABCD0001 );
42390: 2f3c abcd 0001 movel #-1412628479,%sp@- <== NOT EXECUTED 42396: 602c bras 423c4 <rtems_filesystem_initialize+0x50><== NOT EXECUTED
mt = &rtems_filesystem_mount_table[0];
42398: 2079 0005 c0ac moveal 5c0ac <rtems_filesystem_mount_table>,%a0
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
4239e: 42a7 clrl %sp@- 423a0: 2f28 0004 movel %a0@(4),%sp@- 423a4: 2f10 movel %a0@,%sp@- 423a6: 2f28 000c movel %a0@(12),%sp@- 423aa: 2f28 0008 movel %a0@(8),%sp@- 423ae: 4eb9 0004 2d38 jsr 42d38 <mount>
if ( status == -1 )
423b4: 4fef 0014 lea %sp@(20),%sp 423b8: 72ff moveq #-1,%d1 423ba: b280 cmpl %d0,%d1
423bc: 660c bnes 423ca <rtems_filesystem_initialize+0x56><== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xABCD0002 );
423be: 2f3c abcd 0002 movel #-1412628478,%sp@- <== NOT EXECUTED 423c4: 4eb9 0004 5e18 jsr 45e18 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_filesystem_link_counts = 0;
423ca: 2079 0005 c1c0 moveal 5c1c0 <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);
423d0: 240e movel %fp,%d2 423d2: 0682 ffff ffec addil #-20,%d2 423d8: 47f9 0004 274a lea 4274a <rtems_filesystem_evaluate_path>,%a3
rtems_filesystem_root = loc;
423de: 45f9 0004 d2dc lea 4d2dc <memcpy>,%a2
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;
423e4: 4240 clrw %d0 423e6: 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);
423ea: 42a7 clrl %sp@- 423ec: 2f02 movel %d2,%sp@- 423ee: 42a7 clrl %sp@- 423f0: 4878 0001 pea 1 <ADD> 423f4: 4879 0005 ace0 pea 5ace0 <IMFS_ops+0x48> 423fa: 4e93 jsr %a3@
rtems_filesystem_root = loc;
423fc: 4878 0014 pea 14 <OPER2> 42400: 2079 0005 c1c0 moveal 5c1c0 <rtems_current_user_env>,%a0 42406: 41e8 0018 lea %a0@(24),%a0 4240a: 2f02 movel %d2,%sp@- 4240c: 2f08 movel %a0,%sp@- 4240e: 4e92 jsr %a2@
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
42410: 4fef 001c lea %sp@(28),%sp 42414: 4297 clrl %sp@ 42416: 2f02 movel %d2,%sp@- 42418: 42a7 clrl %sp@- 4241a: 4878 0001 pea 1 <ADD> 4241e: 4879 0005 ace0 pea 5ace0 <IMFS_ops+0x48> 42424: 4e93 jsr %a3@
rtems_filesystem_current = loc;
42426: 4878 0014 pea 14 <OPER2> 4242a: 2039 0005 c1c0 movel 5c1c0 <rtems_current_user_env>,%d0 42430: 5880 addql #4,%d0 42432: 2f02 movel %d2,%sp@- 42434: 2f00 movel %d0,%sp@- 42436: 4e92 jsr %a2@
*
* 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);
42438: 4fef 0020 lea %sp@(32),%sp 4243c: 4878 01ff pea 1ff <DBL_MANT_DIG+0x1ca> 42440: 4879 0005 ace2 pea 5ace2 <IMFS_ops+0x4a> 42446: 4eb9 0004 2be8 jsr 42be8 <mkdir>
if ( status != 0 )
4244c: 508f addql #8,%sp 4244e: 4a80 tstl %d0
42450: 670a beqs 4245c <rtems_filesystem_initialize+0xe8><== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xABCD0003 );
42452: 2f3c abcd 0003 movel #-1412628477,%sp@- <== NOT EXECUTED 42458: 6000 ff6a braw 423c4 <rtems_filesystem_initialize+0x50><== NOT EXECUTED
* 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. */ }
4245c: 4cee 0c04 ffe0 moveml %fp@(-32),%d2/%a2-%a3 42462: 4e5e unlk %fp
...
00049b16 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
49b16: 4e56 fff0 linkw %fp,#-16
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false;
49b1a: 4200 clrb %d0
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
49b1c: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 49b20: 266e 0008 moveal %fp@(8),%a3
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
49b24: 45f9 0005 a90e lea 5a90e <rtems_filesystem_table>,%a2
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
49b2a: 242e 000c movel %fp@(12),%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 ) {
49b2e: 600a bras 49b3a <rtems_filesystem_iterate+0x24>
stop = (*routine)( table_entry, routine_arg );
49b30: 2f02 movel %d2,%sp@- 49b32: 2f0a movel %a2,%sp@-
++table_entry;
49b34: 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 );
49b36: 4e93 jsr %a3@
++table_entry;
49b38: 508f addql #8,%sp
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
49b3a: 4a92 tstl %a2@
49b3c: 6706 beqs 49b44 <rtems_filesystem_iterate+0x2e>
49b3e: 4a00 tstb %d0
49b40: 67ee beqs 49b30 <rtems_filesystem_iterate+0x1a> <== ALWAYS TAKEN
49b42: 6030 bras 49b74 <rtems_filesystem_iterate+0x5e> <== NOT EXECUTED
49b44: 1600 moveb %d0,%d3
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
49b46: 662c bnes 49b74 <rtems_filesystem_iterate+0x5e>
rtems_libio_lock();
49b48: 4eba ff9a jsr %pc@(49ae4 <rtems_libio_lock>)
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
49b4c: 2479 0005 c1c4 moveal 5c1c4 <filesystem_chain>,%a2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
49b52: 600e bras 49b62 <rtems_filesystem_iterate+0x4c>
!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 );
49b54: 2f02 movel %d2,%sp@- <== NOT EXECUTED 49b56: 486a 0008 pea %a2@(8) <== NOT EXECUTED 49b5a: 4e93 jsr %a3@ <== NOT EXECUTED
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
49b5c: 2452 moveal %a2@,%a2 <== NOT EXECUTED 49b5e: 508f addql #8,%sp <== NOT EXECUTED
!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 );
49b60: 1600 moveb %d0,%d3 <== NOT EXECUTED
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
49b62: b5fc 0005 c1c8 cmpal #377288,%a2
49b68: 6704 beqs 49b6e <rtems_filesystem_iterate+0x58> <== ALWAYS TAKEN
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
49b6a: 4a03 tstb %d3 <== NOT EXECUTED 49b6c: 67e6 beqs 49b54 <rtems_filesystem_iterate+0x3e> <== NOT EXECUTED
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
}
rtems_libio_unlock();
49b6e: 4eba ff90 jsr %pc@(49b00 <rtems_libio_unlock>) 49b72: 1003 moveb %d3,%d0
}
return stop;
}
49b74: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
49b7a: 4e5e unlk %fp <== NOT EXECUTED
00042cee <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
42cee: 4e56 fff0 linkw %fp,#-16 42cf2: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 42cf6: 266e 0008 moveal %fp@(8),%a3 42cfa: 242e 000c movel %fp@(12),%d2
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
42cfe: 4eba ffbc jsr %pc@(42cbc <rtems_libio_lock>)
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
42d02: 2479 0005 c1a0 moveal 5c1a0 <mount_chain>,%a2
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
rtems_chain_node *node = NULL;
bool stop = false;
42d08: 4200 clrb %d0
rtems_libio_lock();
for (
42d0a: 600a bras 42d16 <rtems_filesystem_mount_iterate+0x28>
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 );
42d0c: 2f02 movel %d2,%sp@- 42d0e: 2f0a movel %a2,%sp@- 42d10: 4e93 jsr %a3@
}
rtems_libio_unlock();
return stop;
}
42d12: 2452 moveal %a2@,%a2 42d14: 508f addql #8,%sp
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
42d16: b5fc 0005 c1a4 cmpal #377252,%a2
42d1c: 6704 beqs 42d22 <rtems_filesystem_mount_iterate+0x34>
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
42d1e: 4a00 tstb %d0
42d20: 67ea beqs 42d0c <rtems_filesystem_mount_iterate+0x1e><== ALWAYS TAKEN
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
42d22: 2d40 fffc movel %d0,%fp@(-4) 42d26: 4eba ffb0 jsr %pc@(42cd8 <rtems_libio_unlock>)
return stop;
}
42d2a: 202e fffc movel %fp@(-4),%d0 42d2e: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3
42d34: 4e5e unlk %fp <== NOT EXECUTED
00042804 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
42804: 4e56 fff0 linkw %fp,#-16 42808: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4280c: 262e 000c movel %fp@(12),%d3
/* * Eat any separators at start of the path. */ int stripped = 0;
42810: 4282 clrl %d2
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
42812: 47f9 0004 356c lea 4356c <rtems_filesystem_is_separator>,%a3
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
42818: 246e 0008 moveal %fp@(8),%a2
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
4281c: 6002 bras 42820 <rtems_filesystem_prefix_separators+0x1c>
{
pathname++;
pathnamelen--;
stripped++;
4281e: 5282 addql #1,%d2
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
42820: 101a moveb %a2@+,%d0
42822: 6710 beqs 42834 <rtems_filesystem_prefix_separators+0x30><== NEVER TAKEN
42824: b483 cmpl %d3,%d2
42826: 670c beqs 42834 <rtems_filesystem_prefix_separators+0x30><== NEVER TAKEN
42828: 49c0 extbl %d0 4282a: 2f00 movel %d0,%sp@- 4282c: 4e93 jsr %a3@ 4282e: 588f addql #4,%sp 42830: 4a80 tstl %d0
42832: 66ea bnes 4281e <rtems_filesystem_prefix_separators+0x1a>
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
42834: 2002 movel %d2,%d0 42836: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
4283c: 4e5e unlk %fp <== NOT EXECUTED
00049ba8 <rtems_filesystem_register>:
int
rtems_filesystem_register(
const char *type,
rtems_filesystem_fsmount_me_t mount_h
)
{
49ba8: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED 49bac: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED 49bb0: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED
size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1;
49bb4: 2f02 movel %d2,%sp@- <== NOT EXECUTED 49bb6: 4eb9 0004 de88 jsr 4de88 <strlen> <== NOT EXECUTED
filesystem_node *fsn = malloc( fsn_size );
49bbc: 0680 0000 0011 addil #17,%d0 <== NOT EXECUTED 49bc2: 2e80 movel %d0,%sp@ <== NOT EXECUTED 49bc4: 4eb9 0004 2b3c jsr 42b3c <malloc> <== NOT EXECUTED
char *type_storage = (char *) fsn + sizeof( filesystem_node );
if ( fsn == NULL )
49bca: 588f addql #4,%sp <== NOT EXECUTED
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 );
49bcc: 2440 moveal %d0,%a2 <== NOT EXECUTED
char *type_storage = (char *) fsn + sizeof( filesystem_node );
if ( fsn == NULL )
49bce: 4a80 tstl %d0 <== NOT EXECUTED 49bd0: 660e bnes 49be0 <rtems_filesystem_register+0x38> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
49bd2: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 49bd8: 720c moveq #12,%d1 <== NOT EXECUTED 49bda: 2040 moveal %d0,%a0 <== NOT EXECUTED 49bdc: 2081 movel %d1,%a0@ <== NOT EXECUTED 49bde: 605e bras 49c3e <rtems_filesystem_register+0x96> <== NOT EXECUTED
strcpy(type_storage, type);
49be0: 2f02 movel %d2,%sp@- <== NOT EXECUTED
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 );
49be2: 47ea 0010 lea %a2@(16),%a3 <== NOT EXECUTED
if ( fsn == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
strcpy(type_storage, type);
49be6: 2f0b movel %a3,%sp@- <== NOT EXECUTED 49be8: 4eb9 0004 d9dc jsr 4d9dc <strcpy> <== NOT EXECUTED
fsn->entry.type = type_storage; fsn->entry.mount_h = mount_h;
49bee: 256e 000c 000c movel %fp@(12),%a2@(12) <== NOT EXECUTED
if ( fsn == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
strcpy(type_storage, type);
fsn->entry.type = type_storage;
49bf4: 254b 0008 movel %a3,%a2@(8) <== NOT EXECUTED 49bf8: 47fa ff06 lea %pc@(49b00 <rtems_libio_unlock>),%a3 <== NOT EXECUTED
fsn->entry.mount_h = mount_h;
rtems_libio_lock();
49bfc: 4eba fee6 jsr %pc@(49ae4 <rtems_libio_lock>) <== NOT EXECUTED
if ( rtems_filesystem_get_mount_handler( type ) == NULL ) {
49c00: 2f02 movel %d2,%sp@- <== NOT EXECUTED 49c02: 4eb9 0004 9b7e jsr 49b7e <rtems_filesystem_get_mount_handler><== NOT EXECUTED 49c08: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 49c0c: 4a80 tstl %d0 <== NOT EXECUTED 49c0e: 6616 bnes 49c26 <rtems_filesystem_register+0x7e> <== NOT EXECUTED 49c10: 2f0a movel %a2,%sp@- <== NOT EXECUTED 49c12: 4879 0005 c1c4 pea 5c1c4 <filesystem_chain> <== NOT EXECUTED 49c18: 4eb9 0004 612c jsr 4612c <_Chain_Append> <== NOT EXECUTED
rtems_libio_unlock();
free( fsn );
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_unlock();
49c1e: 4e93 jsr %a3@ <== NOT EXECUTED
return 0;
49c20: 508f addql #8,%sp <== NOT EXECUTED 49c22: 4280 clrl %d0 <== NOT EXECUTED 49c24: 601a bras 49c40 <rtems_filesystem_register+0x98> <== NOT EXECUTED
rtems_libio_lock();
if ( rtems_filesystem_get_mount_handler( type ) == NULL ) {
rtems_chain_append( &filesystem_chain, &fsn->node );
} else {
rtems_libio_unlock();
49c26: 4e93 jsr %a3@ <== NOT EXECUTED
free( fsn );
49c28: 2f0a movel %a2,%sp@- <== NOT EXECUTED 49c2a: 4eb9 0004 2854 jsr 42854 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
49c30: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 49c36: 588f addql #4,%sp <== NOT EXECUTED 49c38: 2040 moveal %d0,%a0 <== NOT EXECUTED 49c3a: 7016 moveq #22,%d0 <== NOT EXECUTED 49c3c: 2080 movel %d0,%a0@ <== NOT EXECUTED 49c3e: 70ff moveq #-1,%d0 <== NOT EXECUTED
}
rtems_libio_unlock();
return 0;
}
49c40: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED 49c46: 4e5e unlk %fp <== NOT EXECUTED
00049c4a <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
49c4a: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED 49c4e: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED 49c52: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED
rtems_chain_node *node = NULL;
if ( type == NULL ) {
49c56: 660e bnes 49c66 <rtems_filesystem_unregister+0x1c><== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
49c58: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 49c5e: 2040 moveal %d0,%a0 <== NOT EXECUTED 49c60: 7016 moveq #22,%d0 <== NOT EXECUTED 49c62: 2080 movel %d0,%a0@ <== NOT EXECUTED 49c64: 6054 bras 49cba <rtems_filesystem_unregister+0x70><== NOT EXECUTED
}
rtems_libio_lock();
49c66: 4eba fe7c jsr %pc@(49ae4 <rtems_libio_lock>) <== NOT EXECUTED
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
49c6a: 2479 0005 c1c4 moveal 5c1c4 <filesystem_chain>,%a2 <== 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 ) {
49c70: 47f9 0004 d930 lea 4d930 <strcmp>,%a3 <== NOT EXECUTED
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
49c76: 602a bras 49ca2 <rtems_filesystem_unregister+0x58><== 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 ) {
49c78: 2f02 movel %d2,%sp@- <== NOT EXECUTED 49c7a: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 49c7e: 4e93 jsr %a3@ <== NOT EXECUTED 49c80: 508f addql #8,%sp <== NOT EXECUTED 49c82: 4a80 tstl %d0 <== NOT EXECUTED 49c84: 661a bnes 49ca0 <rtems_filesystem_unregister+0x56><== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
49c86: 2f0a movel %a2,%sp@- <== NOT EXECUTED 49c88: 4eb9 0004 6164 jsr 46164 <_Chain_Extract> <== NOT EXECUTED
rtems_chain_extract( node );
free( fsn );
49c8e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 49c90: 4eb9 0004 2854 jsr 42854 <free> <== NOT EXECUTED
rtems_libio_unlock();
49c96: 4eba fe68 jsr %pc@(49b00 <rtems_libio_unlock>) <== NOT EXECUTED
return 0;
49c9a: 508f addql #8,%sp <== NOT EXECUTED 49c9c: 4280 clrl %d0 <== NOT EXECUTED 49c9e: 601c bras 49cbc <rtems_filesystem_unregister+0x72><== NOT EXECUTED
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
49ca0: 2452 moveal %a2@,%a2 <== NOT EXECUTED
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
49ca2: b5fc 0005 c1c8 cmpal #377288,%a2 <== NOT EXECUTED 49ca8: 66ce bnes 49c78 <rtems_filesystem_unregister+0x2e><== NOT EXECUTED
rtems_libio_unlock();
return 0;
}
}
rtems_libio_unlock();
49caa: 4eba fe54 jsr %pc@(49b00 <rtems_libio_unlock>) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOENT );
49cae: 7402 moveq #2,%d2 <== NOT EXECUTED 49cb0: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 49cb6: 2040 moveal %d0,%a0 <== NOT EXECUTED 49cb8: 2082 movel %d2,%a0@ <== NOT EXECUTED 49cba: 70ff moveq #-1,%d0 <== NOT EXECUTED
}
49cbc: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED 49cc2: 4e5e unlk %fp <== NOT EXECUTED
...
00042fcc <rtems_gxx_getspecific>:
void *rtems_gxx_getspecific(__gthread_key_t key)
{
42fcc: 4e56 fffc linkw %fp,#-4
rtems_status_code status; void *p= 0;
42fd0: 204e moveal %fp,%a0
}
return 0;
}
void *rtems_gxx_getspecific(__gthread_key_t key)
{
42fd2: 2f0a movel %a2,%sp@- 42fd4: 246e 0008 moveal %fp@(8),%a2
rtems_status_code status; void *p= 0;
42fd8: 42a0 clrl %a0@-
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p );
42fda: 2f08 movel %a0,%sp@- 42fdc: 2f0a movel %a2,%sp@- 42fde: 42a7 clrl %sp@- 42fe0: 4eb9 0004 662c jsr 4662c <rtems_task_variable_get>
if ( status == RTEMS_SUCCESSFUL ) {
42fe6: 4fef 000c lea %sp@(12),%sp 42fea: 4a80 tstl %d0
42fec: 6606 bnes 42ff4 <rtems_gxx_getspecific+0x28> <== NEVER TAKEN
/* We do not have to do this, but what the heck ! */
p= key->val;
42fee: 2d52 fffc movel %a2@,%fp@(-4) 42ff2: 6024 bras 43018 <rtems_gxx_getspecific+0x4c>
} else {
/* fisrt time, always set to zero, it is unknown the value that the others
* threads are using at the moment of this call
*/
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
42ff4: 2f2a 0004 movel %a2@(4),%sp@- <== NOT EXECUTED 42ff8: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42ffa: 42a7 clrl %sp@- <== NOT EXECUTED 42ffc: 4eb9 0004 6524 jsr 46524 <rtems_task_variable_add> <== NOT EXECUTED
if ( status != RTEMS_SUCCESSFUL ) {
43002: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43006: 4a80 tstl %d0 <== NOT EXECUTED 43008: 670c beqs 43016 <rtems_gxx_getspecific+0x4a> <== NOT EXECUTED
rtems_panic ("rtems_gxx_getspecific");
4300a: 4879 0005 bbf0 pea 5bbf0 <rtems_filesystem_null_handlers+0x38><== NOT EXECUTED 43010: 4eb9 0004 2c06 jsr 42c06 <rtems_panic> <== NOT EXECUTED
}
key->val = (void *)0;
43016: 4292 clrl %a2@ <== NOT EXECUTED
p,
rtems_task_self()
);
#endif
return p;
}
43018: 202e fffc movel %fp@(-4),%d0 4301c: 246e fff8 moveal %fp@(-8),%a2
43020: 4e5e unlk %fp <== NOT EXECUTED
00042f9a <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
42f9a: 4e56 0000 linkw %fp,#0 42f9e: 2f02 movel %d2,%sp@- 42fa0: 242e 0008 movel %fp@(8),%d2
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: delete key=%x\n", key );
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_delete( RTEMS_SELF, (void **)key );
42fa4: 2f02 movel %d2,%sp@- 42fa6: 42a7 clrl %sp@- 42fa8: 4eb9 0004 65b8 jsr 465b8 <rtems_task_variable_delete>
if ( status == RTEMS_SUCCESSFUL ) {
42fae: 508f addql #8,%sp 42fb0: 4a80 tstl %d0
42fb2: 660e bnes 42fc2 <rtems_gxx_key_delete+0x28> <== NEVER TAKEN
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( (void *)key );
42fb4: 4a82 tstl %d2
42fb6: 670a beqs 42fc2 <rtems_gxx_key_delete+0x28> <== NEVER TAKEN
42fb8: 2f02 movel %d2,%sp@- 42fba: 4eb9 0004 2de0 jsr 42de0 <free> 42fc0: 588f addql #4,%sp
return 0;
}
return 0;
}
42fc2: 242e fffc movel %fp@(-4),%d2 42fc6: 4280 clrl %d0
42fc8: 4e5e unlk %fp <== NOT EXECUTED
00042f8a <rtems_gxx_key_dtor>:
printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr );
#endif
key->val = 0;
return 0;
}
42f8a: 4280 clrl %d0 <== NOT EXECUTED
return 0;
return -1;
}
int rtems_gxx_key_dtor (__gthread_key_t key, void *ptr)
{
42f8c: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr );
#endif
key->val = 0;
42f90: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
return 0; }
42f94: 4e5e unlk %fp <== NOT EXECUTED
{
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr );
#endif
key->val = 0;
42f96: 4290 clrl %a0@ <== NOT EXECUTED
return 0;
}
000430ac <rtems_gxx_mutex_destroy>:
int rtems_gxx_mutex_destroy (__gthread_mutex_t *mutex)
{
430ac: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: destroy mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_delete(*(rtems_id *)mutex);
430b0: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 430b4: 2f10 movel %a0@,%sp@- <== NOT EXECUTED 430b6: 4eb9 0004 5ec4 jsr 45ec4 <rtems_semaphore_delete> <== NOT EXECUTED
if ( status == RTEMS_SUCCESSFUL )
430bc: 588f addql #4,%sp <== NOT EXECUTED
return 0;
return -1;
}
430be: 4e5e unlk %fp <== NOT EXECUTED
printk( "gxx_wrappers: destroy mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_delete(*(rtems_id *)mutex);
if ( status == RTEMS_SUCCESSFUL )
return 0;
430c0: 4a80 tstl %d0 <== NOT EXECUTED 430c2: 56c0 sne %d0 <== NOT EXECUTED 430c4: 49c0 extbl %d0 <== NOT EXECUTED
return -1;
}
00043054 <rtems_gxx_mutex_init>:
/*
* MUTEX support
*/
void rtems_gxx_mutex_init (__gthread_mutex_t *mutex)
{
43054: 4e56 0000 linkw %fp,#0
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: mutex init =%X\n", *mutex );
#endif
status = rtems_semaphore_create(
43058: 2f2e 0008 movel %fp@(8),%sp@- 4305c: 42a7 clrl %sp@- 4305e: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f> 43062: 4878 0001 pea 1 <ADD> 43066: 2f3c 4743 4332 movel #1195590450,%sp@- 4306c: 4eb9 0004 5d28 jsr 45d28 <rtems_semaphore_create>
RTEMS_PRIORITY|RTEMS_BINARY_SEMAPHORE|
RTEMS_INHERIT_PRIORITY|RTEMS_NO_PRIORITY_CEILING|RTEMS_LOCAL,
0,
(rtems_id *)mutex
);
if ( status != RTEMS_SUCCESSFUL ) {
43072: 4fef 0014 lea %sp@(20),%sp 43076: 4a80 tstl %d0
43078: 670c beqs 43086 <rtems_gxx_mutex_init+0x32> <== ALWAYS TAKEN
"gxx_wrappers: mutex init failed %s (%d)\n",
rtems_status_text(status),
status
);
#endif
rtems_panic ("rtems_gxx_mutex_init");
4307a: 4879 0005 bc06 pea 5bc06 <rtems_filesystem_null_handlers+0x4e><== NOT EXECUTED 43080: 4eb9 0004 2c06 jsr 42c06 <rtems_panic> <== NOT EXECUTED
}
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: mutex init complete =%X\n", *mutex );
#endif
}
43086: 4e5e unlk %fp <== NOT EXECUTED
00042eec <rtems_gxx_once>:
typedef int __gthread_once_t;
typedef void *__gthread_mutex_t;
typedef void *__gthread_recursive_mutex_t;
int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
{
42eec: 4e56 fffc linkw %fp,#-4 42ef0: 2f0a movel %a2,%sp@- 42ef2: 246e 0008 moveal %fp@(8),%a2
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
42ef6: 2012 movel %a2@,%d0
typedef int __gthread_once_t;
typedef void *__gthread_mutex_t;
typedef void *__gthread_recursive_mutex_t;
int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
{
42ef8: 2f02 movel %d2,%sp@-
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
42efa: 4a80 tstl %d0
42efc: 663e bnes 42f3c <rtems_gxx_once+0x50>
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
42efe: 486e fffc pea %fp@(-4) 42f02: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb> 42f06: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb> 42f0a: 4eb9 0004 6348 jsr 46348 <rtems_task_mode>
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
42f10: 2412 movel %a2@,%d2 42f12: 4fef 000c lea %sp@(12),%sp
42f16: 6604 bnes 42f1c <rtems_gxx_once+0x30> <== NEVER TAKEN
*(volatile __gthread_once_t *)once = 1;
42f18: 7001 moveq #1,%d0 42f1a: 2480 movel %d0,%a2@
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
42f1c: 486e fffc pea %fp@(-4) 42f20: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb> 42f24: 2f2e fffc movel %fp@(-4),%sp@- 42f28: 4eb9 0004 6348 jsr 46348 <rtems_task_mode>
if ( o == 0 )
42f2e: 4fef 000c lea %sp@(12),%sp 42f32: 4a82 tstl %d2
42f34: 6606 bnes 42f3c <rtems_gxx_once+0x50> <== NEVER TAKEN
(*func)();
42f36: 206e 000c moveal %fp@(12),%a0 42f3a: 4e90 jsr %a0@
} return 0; }
42f3c: 242e fff4 movel %fp@(-12),%d2 42f40: 4280 clrl %d0 42f42: 246e fff8 moveal %fp@(-8),%a2
42f46: 4e5e unlk %fp <== NOT EXECUTED
00043024 <rtems_gxx_setspecific>:
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
43024: 4e56 0000 linkw %fp,#0 43028: 2f0a movel %a2,%sp@- 4302a: 246e 0008 moveal %fp@(8),%a2
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
4302e: 2f2a 0004 movel %a2@(4),%sp@- 43032: 2f0a movel %a2,%sp@- 43034: 42a7 clrl %sp@- 43036: 4eb9 0004 6524 jsr 46524 <rtems_task_variable_add>
if ( status == RTEMS_SUCCESSFUL ) {
4303c: 4fef 000c lea %sp@(12),%sp 43040: 4a80 tstl %d0
43042: 6606 bnes 4304a <rtems_gxx_setspecific+0x26> <== NEVER TAKEN
/* now let's set the proper value */
key->val = (void *)ptr;
43044: 24ae 000c movel %fp@(12),%a2@
return 0;
43048: 6002 bras 4304c <rtems_gxx_setspecific+0x28>
} return -1;
4304a: 70ff moveq #-1,%d0 <== NOT EXECUTED
}
4304c: 246e fffc moveal %fp@(-4),%a2
43050: 4e5e unlk %fp <== NOT EXECUTED
00045da6 <rtems_initialize_start_multitasking>:
45da6: 7002 moveq #2,%d0
}
void rtems_initialize_start_multitasking(void)
{
45da8: 4e56 0000 linkw %fp,#0
****** APPLICATION RUNS HERE ****** ****** RETURNS WHEN SYSTEM IS SHUT DOWN ****** ******************************************************************* ******************************************************************* *******************************************************************/ }
45dac: 4e5e unlk %fp 45dae: 23c0 0005 da7a movel %d0,5da7a <_System_state_Current>
void rtems_initialize_start_multitasking(void)
{
_System_state_Set( SYSTEM_STATE_BEGIN_MULTITASKING );
_Thread_Start_multitasking();
45db4: 4ef9 0004 80d8 jmp 480d8 <_Thread_Start_multitasking>
...
0004c6dc <rtems_io_close>:
rtems_status_code rtems_io_close(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *argument
)
{
4c6dc: 4e56 0000 linkw %fp,#0 4c6e0: 202e 0008 movel %fp@(8),%d0 4c6e4: 2f03 movel %d3,%sp@- 4c6e6: 2f02 movel %d2,%sp@-
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
4c6e8: b0b9 0005 e188 cmpl 5e188 <_IO_Number_of_drivers>,%d0
4c6ee: 6420 bccs 4c710 <rtems_io_close+0x34> <== NEVER TAKEN
return RTEMS_INVALID_NUMBER;
callout = _IO_Driver_address_table[major].close_entry;
4c6f0: 2600 movel %d0,%d3 4c6f2: 2200 movel %d0,%d1 4c6f4: e78b lsll #3,%d3 4c6f6: eb89 lsll #5,%d1 4c6f8: 2279 0005 e18c moveal 5e18c <_IO_Driver_address_table>,%a1 4c6fe: 9283 subl %d3,%d1 4c700: 2271 1808 moveal %a1@(00000008,%d1:l),%a1
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
4c704: 4a89 tstl %a1
4c706: 670c beqs 4c714 <rtems_io_close+0x38> }
4c708: 241f movel %sp@+,%d2 4c70a: 261f movel %sp@+,%d3 4c70c: 4e5e unlk %fp
if ( major >= _IO_Number_of_drivers )
return RTEMS_INVALID_NUMBER;
callout = _IO_Driver_address_table[major].close_entry;
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
4c70e: 4ed1 jmp %a1@
)
{
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
return RTEMS_INVALID_NUMBER;
4c710: 700a moveq #10,%d0 4c712: 6002 bras 4c716 <rtems_io_close+0x3a>
callout = _IO_Driver_address_table[major].close_entry;
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
4c714: 4280 clrl %d0
}
4c716: 241f movel %sp@+,%d2 4c718: 261f movel %sp@+,%d3 4c71a: 4e5e unlk %fp
...
000422c0 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
422c0: 4e56 ffd4 linkw %fp,#-44 <== NOT EXECUTED 422c4: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ <== NOT EXECUTED 422c8: 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 );
422cc: 49f9 0004 de88 lea 4de88 <strlen>,%a4 <== NOT EXECUTED 422d2: 240e movel %fp,%d2 <== NOT EXECUTED 422d4: 0682 ffff ffec addil #-20,%d2 <== NOT EXECUTED 422da: 2f03 movel %d3,%sp@- <== NOT EXECUTED
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
422dc: 246e 000c moveal %fp@(12),%a2 <== 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 );
422e0: 4e94 jsr %a4@ <== NOT EXECUTED 422e2: 7201 moveq #1,%d1 <== NOT EXECUTED 422e4: 2e81 movel %d1,%sp@ <== NOT EXECUTED 422e6: 2f02 movel %d2,%sp@- <== NOT EXECUTED 422e8: 42a7 clrl %sp@- <== NOT EXECUTED 422ea: 2f00 movel %d0,%sp@- <== NOT EXECUTED 422ec: 2f03 movel %d3,%sp@- <== NOT EXECUTED 422ee: 4eb9 0004 274a jsr 4274a <rtems_filesystem_evaluate_path> <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
422f4: 206e fff8 moveal %fp@(-8),%a0 <== 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 );
422f8: 2800 movel %d0,%d4 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
422fa: 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;
422fe: 266e ffec moveal %fp@(-20),%a3 <== NOT EXECUTED
if ( !loc.ops->node_type_h ) {
42302: 2068 0010 moveal %a0@(16),%a0 <== NOT EXECUTED 42306: 4a88 tstl %a0 <== NOT EXECUTED 42308: 661c bnes 42326 <rtems_io_lookup_name+0x66> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
4230a: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4230c: 4eb9 0004 2840 jsr 42840 <rtems_filesystem_freenode> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
42312: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 42318: 588f addql #4,%sp <== NOT EXECUTED 4231a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4231c: 70ff moveq #-1,%d0 <== NOT EXECUTED 4231e: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 42324: 6042 bras 42368 <rtems_io_lookup_name+0xa8> <== NOT EXECUTED
}
node_type = (*loc.ops->node_type_h)( &loc );
42326: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42328: 4e90 jsr %a0@ <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
4232a: 588f addql #4,%sp <== NOT EXECUTED 4232c: 4a84 tstl %d4 <== NOT EXECUTED 4232e: 6606 bnes 42336 <rtems_io_lookup_name+0x76> <== NOT EXECUTED 42330: 7202 moveq #2,%d1 <== NOT EXECUTED 42332: b280 cmpl %d0,%d1 <== NOT EXECUTED 42334: 6710 beqs 42346 <rtems_io_lookup_name+0x86> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
42336: 486e ffec pea %fp@(-20) <== NOT EXECUTED 4233a: 4eb9 0004 2840 jsr 42840 <rtems_filesystem_freenode> <== NOT EXECUTED
return RTEMS_UNSATISFIED;
42340: 588f addql #4,%sp <== NOT EXECUTED 42342: 700d moveq #13,%d0 <== NOT EXECUTED 42344: 6022 bras 42368 <rtems_io_lookup_name+0xa8> <== NOT EXECUTED
}
device_info->device_name = (char *) name;
42346: 2483 movel %d3,%a2@ <== NOT EXECUTED
device_info->device_name_length = strlen( name );
42348: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4234a: 4e94 jsr %a4@ <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
4234c: 256b 004c 0008 movel %a3@(76),%a2@(8) <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
42352: 256b 0050 000c movel %a3@(80),%a2@(12) <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
42358: 2540 0004 movel %d0,%a2@(4) <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
4235c: 2e82 movel %d2,%sp@ <== NOT EXECUTED 4235e: 4eb9 0004 2840 jsr 42840 <rtems_filesystem_freenode> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
42364: 588f addql #4,%sp <== NOT EXECUTED 42366: 4280 clrl %d0 <== NOT EXECUTED
}
42368: 4cee 1c1c ffd4 moveml %fp@(-44),%d2-%d4/%a2-%a4 <== NOT EXECUTED 4236e: 4e5e unlk %fp <== NOT EXECUTED
...
00047cf4 <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)
{
47cf4: 4e56 fff0 linkw %fp,#-16 47cf8: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 47cfc: 286e 0008 moveal %fp@(8),%a4
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
47d00: 4a8c tstl %a4
47d02: 673c beqs 47d40 <rtems_iterate_over_all_threads+0x4c><== NEVER TAKEN
47d04: 45f9 0006 783c lea 6783c <_Objects_Information_table+0x4>,%a2
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
47d0a: 205a moveal %a2@+,%a0 47d0c: 4a88 tstl %a0
47d0e: 6728 beqs 47d38 <rtems_iterate_over_all_threads+0x44><== NEVER TAKEN
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
47d10: 2668 0004 moveal %a0@(4),%a3
if ( !information )
47d14: 4a8b tstl %a3
47d16: 6720 beqs 47d38 <rtems_iterate_over_all_threads+0x44>
47d18: 7401 moveq #1,%d2 47d1a: 6012 bras 47d2e <rtems_iterate_over_all_threads+0x3a>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
47d1c: 206b 0018 moveal %a3@(24),%a0 47d20: 2030 2c00 movel %a0@(00000000,%d2:l:4),%d0
if ( !the_thread )
47d24: 6706 beqs 47d2c <rtems_iterate_over_all_threads+0x38><== NEVER TAKEN
continue;
(*routine)(the_thread);
47d26: 2f00 movel %d0,%sp@- 47d28: 4e94 jsr %a4@ 47d2a: 588f addql #4,%sp
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
47d2c: 5282 addql #1,%d2 47d2e: 4280 clrl %d0 47d30: 302b 000e movew %a3@(14),%d0 47d34: b082 cmpl %d2,%d0
47d36: 64e4 bccs 47d1c <rtems_iterate_over_all_threads+0x28>
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
47d38: b5fc 0006 7848 cmpal #424008,%a2
47d3e: 66ca bnes 47d0a <rtems_iterate_over_all_threads+0x16>
(*routine)(the_thread);
}
}
}
47d40: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 47d46: 4e5e unlk %fp
...
000499bc <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
499bc: 4e56 0000 linkw %fp,#0 499c0: 2f0a movel %a2,%sp@- 499c2: 246e 0008 moveal %fp@(8),%a2
rtems_libio_lock();
499c6: 4eba feac jsr %pc@(49874 <rtems_libio_lock>)
if (iop->sem)
499ca: 202a 002c movel %a2@(44),%d0
499ce: 670a beqs 499da <rtems_libio_free+0x1e> <== NEVER TAKEN
rtems_semaphore_delete(iop->sem);
499d0: 2f00 movel %d0,%sp@- 499d2: 4eb9 0004 56ec jsr 456ec <rtems_semaphore_delete> 499d8: 588f addql #4,%sp
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
499da: 41f9 0005 d7b8 lea 5d7b8 <rtems_libio_iop_freelist>,%a0
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
499e0: 203c ffff feff movel #-257,%d0
iop->data1 = rtems_libio_iop_freelist;
499e6: 2550 0034 movel %a0@,%a2@(52)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
499ea: c1aa 0014 andl %d0,%a2@(20)
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
499ee: 23ca 0005 d7b8 movel %a2,5d7b8 <rtems_libio_iop_freelist>
rtems_libio_unlock();
}
499f4: 246e fffc moveal %fp@(-4),%a2 499f8: 4e5e unlk %fp
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
rtems_libio_unlock();
499fa: 6000 fe94 braw 49890 <rtems_libio_unlock>
00042960 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
42960: 4e56 0000 linkw %fp,#0 42964: 2f02 movel %d2,%sp@-
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
42966: 2439 0005 c0a4 movel 5c0a4 <rtems_libio_number_iops>,%d2
4296c: 673e beqs 429ac <rtems_libio_init+0x4c> <== NEVER TAKEN
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
4296e: 4878 0040 pea 40 <DBL_MANT_DIG+0xb> 42972: 2f02 movel %d2,%sp@- 42974: 4eb9 0004 2468 jsr 42468 <calloc>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
4297a: 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,
4297c: 23c0 0005 d7b4 movel %d0,5d7b4 <rtems_libio_iops>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
42982: 6606 bnes 4298a <rtems_libio_init+0x2a> <== ALWAYS TAKEN
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
42984: 4878 001a pea 1a <OPER2+0x6> <== NOT EXECUTED 42988: 6048 bras 429d2 <rtems_libio_init+0x72> <== NOT EXECUTED
iop = rtems_libio_iop_freelist = rtems_libio_iops;
4298a: 23c0 0005 d7b8 movel %d0,5d7b8 <rtems_libio_iop_freelist> 42990: 2040 moveal %d0,%a0
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
42992: 4281 clrl %d1 42994: 6004 bras 4299a <rtems_libio_init+0x3a>
iop->data1 = iop + 1;
42996: 2148 fff4 movel %a0,%a0@(-12)
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++)
4299a: 5281 addql #1,%d1 4299c: 41e8 0040 lea %a0@(64),%a0 429a0: b481 cmpl %d1,%d2
429a2: 62f2 bhis 42996 <rtems_libio_init+0x36>
iop->data1 = iop + 1;
iop->data1 = NULL;
429a4: 2040 moveal %d0,%a0 429a6: ed8a lsll #6,%d2 429a8: 42b0 28f4 clrl %a0@(fffffff4,%d2:l)
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
429ac: 4879 0005 d7bc pea 5d7bc <rtems_libio_semaphore> 429b2: 42a7 clrl %sp@- 429b4: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f> 429b8: 4878 0001 pea 1 <ADD> 429bc: 2f3c 4c42 494f movel #1279412559,%sp@- 429c2: 4eb9 0004 5550 jsr 45550 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
429c8: 4fef 0014 lea %sp@(20),%sp 429cc: 4a80 tstl %d0
429ce: 6708 beqs 429d8 <rtems_libio_init+0x78> <== ALWAYS TAKEN
rtems_fatal_error_occurred( rc );
429d0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 429d2: 4eb9 0004 5e18 jsr 45e18 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
429d8: 2279 0005 c0a0 moveal 5c0a0 <rtems_fs_init_helper>,%a1 429de: 4a89 tstl %a1
429e0: 6708 beqs 429ea <rtems_libio_init+0x8a> <== NEVER TAKEN
(* rtems_fs_init_helper)();
}
429e2: 242e fffc movel %fp@(-4),%d2 429e6: 4e5e unlk %fp
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
(* rtems_fs_init_helper)();
429e8: 4ed1 jmp %a1@
}
429ea: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 429ee: 4e5e unlk %fp <== NOT EXECUTED
...
00043acc <rtems_libio_set_private_env>:
rtems_status_code rtems_libio_set_private_env(void) {
43acc: 4e56 ffd8 linkw %fp,#-40 43ad0: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
43ad4: 486e fffc pea %fp@(-4) 43ad8: 42a7 clrl %sp@- 43ada: 42a7 clrl %sp@- 43adc: 4eb9 0004 62f4 jsr 462f4 <rtems_task_ident>
if (sc != RTEMS_SUCCESSFUL) return sc;
43ae2: 4fef 000c lea %sp@(12),%sp
rtems_status_code rtems_libio_set_private_env(void) {
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
43ae6: 2400 movel %d0,%d2
if (sc != RTEMS_SUCCESSFUL) return sc;
43ae8: 6600 00da bnew 43bc4 <rtems_libio_set_private_env+0xf8>
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
43aec: 203c 0005 df04 movel #384772,%d0 43af2: b0b9 0005 c8c8 cmpl 5c8c8 <rtems_current_user_env>,%d0
43af8: 6644 bnes 43b3e <rtems_libio_set_private_env+0x72> rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
43afa: 4878 0048 pea 48 <DBL_MANT_DIG+0x13> 43afe: 4eb9 0004 30b8 jsr 430b8 <malloc>
if (!tmp)
43b04: 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));
43b06: 2600 movel %d0,%d3
if (!tmp)
43b08: 6700 00b8 beqw 43bc2 <rtems_libio_set_private_env+0xf6>
#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);
43b0c: 487a ff76 pea %pc@(43a84 <free_user_env>) 43b10: 4879 0005 c8c8 pea 5c8c8 <rtems_current_user_env> 43b16: 42a7 clrl %sp@- 43b18: 4eb9 0004 646c jsr 4646c <rtems_task_variable_add>
if (sc != RTEMS_SUCCESSFUL) {
43b1e: 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);
43b22: 2440 moveal %d0,%a2
if (sc != RTEMS_SUCCESSFUL) {
43b24: 4a80 tstl %d0
43b26: 6710 beqs 43b38 <rtems_libio_set_private_env+0x6c><== ALWAYS TAKEN
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
43b28: 2f03 movel %d3,%sp@- <== NOT EXECUTED
return sc;
43b2a: 240a movel %a2,%d2 <== 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);
43b2c: 4eb9 0004 2b98 jsr 42b98 <free> <== NOT EXECUTED
return sc;
43b32: 588f addql #4,%sp <== NOT EXECUTED 43b34: 6000 008e braw 43bc4 <rtems_libio_set_private_env+0xf8><== NOT EXECUTED
} rtems_current_user_env = tmp;
43b38: 23c3 0005 c8c8 movel %d3,5c8c8 <rtems_current_user_env>
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
43b3e: 4878 0048 pea 48 <DBL_MANT_DIG+0x13> 43b42: 45f9 0004 da54 lea 4da54 <memcpy>,%a2 43b48: 4879 0005 df04 pea 5df04 <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);
43b4e: 260e movel %fp,%d3 43b50: 0683 ffff ffe8 addil #-24,%d3
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
43b56: 2679 0005 c8c8 moveal 5c8c8 <rtems_current_user_env>,%a3 43b5c: 2f0b movel %a3,%sp@- 43b5e: 4e92 jsr %a2@
rtems_current_user_env->task_id=task_id; /* mark the local values*/
43b60: 26ae fffc movel %fp@(-4),%a3@
* 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);
43b64: 47f9 0004 2a8e lea 42a8e <rtems_filesystem_evaluate_path>,%a3 43b6a: 42a7 clrl %sp@- 43b6c: 2f03 movel %d3,%sp@- 43b6e: 42a7 clrl %sp@- 43b70: 4878 0001 pea 1 <ADD> 43b74: 4879 0005 b402 pea 5b402 <IMFS_ops+0x48> 43b7a: 4e93 jsr %a3@
rtems_filesystem_root = loc;
43b7c: 4fef 0020 lea %sp@(32),%sp 43b80: 4878 0014 pea 14 <OPER2> 43b84: 2079 0005 c8c8 moveal 5c8c8 <rtems_current_user_env>,%a0 43b8a: 41e8 0018 lea %a0@(24),%a0 43b8e: 2f03 movel %d3,%sp@- 43b90: 2f08 movel %a0,%sp@- 43b92: 4e92 jsr %a2@
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
43b94: 42a7 clrl %sp@- 43b96: 2f03 movel %d3,%sp@- 43b98: 42a7 clrl %sp@- 43b9a: 4878 0001 pea 1 <ADD> 43b9e: 4879 0005 b402 pea 5b402 <IMFS_ops+0x48> 43ba4: 4e93 jsr %a3@
rtems_filesystem_current = loc;
43ba6: 4fef 0020 lea %sp@(32),%sp 43baa: 4878 0014 pea 14 <OPER2> 43bae: 2039 0005 c8c8 movel 5c8c8 <rtems_current_user_env>,%d0 43bb4: 5880 addql #4,%d0 43bb6: 2f03 movel %d3,%sp@- 43bb8: 2f00 movel %d0,%sp@- 43bba: 4e92 jsr %a2@
return RTEMS_SUCCESSFUL;
43bbc: 4fef 000c lea %sp@(12),%sp 43bc0: 6002 bras 43bc4 <rtems_libio_set_private_env+0xf8>
/* 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)
return RTEMS_NO_MEMORY;
43bc2: 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;
}
43bc4: 2002 movel %d2,%d0 43bc6: 4cee 0c0c ffd8 moveml %fp@(-40),%d2-%d3/%a2-%a3
43bcc: 4e5e unlk %fp <== NOT EXECUTED
00043bd0 <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) {
43bd0: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED 43bd4: 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);
43bd6: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 43bda: 42a7 clrl %sp@- <== NOT EXECUTED 43bdc: 42a7 clrl %sp@- <== NOT EXECUTED 43bde: 4eb9 0004 62f4 jsr 462f4 <rtems_task_ident> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
43be4: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43be8: 4a80 tstl %d0 <== NOT EXECUTED 43bea: 6678 bnes 43c64 <rtems_libio_share_private_env+0x94><== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
43bec: 2479 0005 c8c8 moveal 5c8c8 <rtems_current_user_env>,%a2 <== NOT EXECUTED 43bf2: 202e fff8 movel %fp@(-8),%d0 <== NOT EXECUTED 43bf6: b092 cmpl %a2@,%d0 <== NOT EXECUTED 43bf8: 661c bnes 43c16 <rtems_libio_share_private_env+0x46><== NOT EXECUTED
/* 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);
43bfa: 4879 0005 c8c8 pea 5c8c8 <rtems_current_user_env> <== NOT EXECUTED 43c00: 42a7 clrl %sp@- <== NOT EXECUTED 43c02: 4eb9 0004 6500 jsr 46500 <rtems_task_variable_delete> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
43c08: 508f addql #8,%sp <== NOT EXECUTED 43c0a: 4a80 tstl %d0 <== NOT EXECUTED 43c0c: 6656 bnes 43c64 <rtems_libio_share_private_env+0x94><== NOT EXECUTED
free_user_env(tmp);
43c0e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43c10: 4eba fe72 jsr %pc@(43a84 <free_user_env>) <== NOT EXECUTED 43c14: 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,
43c16: 486e fffc pea %fp@(-4) <== NOT EXECUTED 43c1a: 4879 0005 c8c8 pea 5c8c8 <rtems_current_user_env> <== NOT EXECUTED 43c20: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 43c24: 4eb9 0004 6574 jsr 46574 <rtems_task_variable_get> <== NOT EXECUTED
(void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL)
43c2a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43c2e: 4a80 tstl %d0 <== NOT EXECUTED 43c30: 6626 bnes 43c58 <rtems_libio_share_private_env+0x88><== NOT EXECUTED
goto bailout;
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
43c32: 487a fe50 pea %pc@(43a84 <free_user_env>) <== NOT EXECUTED 43c36: 4879 0005 c8c8 pea 5c8c8 <rtems_current_user_env> <== NOT EXECUTED 43c3c: 42a7 clrl %sp@- <== NOT EXECUTED 43c3e: 4eb9 0004 646c jsr 4646c <rtems_task_variable_add> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
43c44: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43c48: 4a80 tstl %d0 <== NOT EXECUTED 43c4a: 660c bnes 43c58 <rtems_libio_share_private_env+0x88><== NOT EXECUTED
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
43c4c: 41ee fffc lea %fp@(-4),%a0 <== NOT EXECUTED 43c50: 23d0 0005 c8c8 movel %a0@,5c8c8 <rtems_current_user_env> <== NOT EXECUTED
/* increase the reference count */
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
43c56: 600c bras 43c64 <rtems_libio_share_private_env+0x94><== NOT EXECUTED
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
43c58: 223c 0005 df04 movel #384772,%d1 <== NOT EXECUTED 43c5e: 23c1 0005 c8c8 movel %d1,5c8c8 <rtems_current_user_env> <== NOT EXECUTED
return sc; }
43c64: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 43c68: 4e5e unlk %fp <== NOT EXECUTED
000498e6 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
498e6: 7006 moveq #6,%d0
*/
uint32_t rtems_libio_to_fcntl_flags(
uint32_t flags
)
{
498e8: 4e56 0000 linkw %fp,#0 498ec: 222e 0008 movel %fp@(8),%d1
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
498f0: c081 andl %d1,%d0
*/
uint32_t rtems_libio_to_fcntl_flags(
uint32_t flags
)
{
498f2: 2f02 movel %d2,%sp@-
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
498f4: 7406 moveq #6,%d2 498f6: b480 cmpl %d0,%d2
498f8: 6710 beqs 4990a <rtems_libio_to_fcntl_flags+0x24><== NEVER TAKEN
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
498fa: 0801 0001 btst #1,%d1
498fe: 660e bnes 4990e <rtems_libio_to_fcntl_flags+0x28><== ALWAYS TAKEN
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
49900: 44c1 movew %d1,%ccr <== NOT EXECUTED 49902: 57c0 seq %d0 <== NOT EXECUTED 49904: 49c0 extbl %d0 <== NOT EXECUTED 49906: 4480 negl %d0 <== NOT EXECUTED 49908: 6006 bras 49910 <rtems_libio_to_fcntl_flags+0x2a><== NOT EXECUTED 4990a: 7002 moveq #2,%d0 <== NOT EXECUTED 4990c: 6002 bras 49910 <rtems_libio_to_fcntl_flags+0x2a><== NOT EXECUTED
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
fcntl_flags |= O_RDONLY;
4990e: 4280 clrl %d0
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
49910: 0801 0000 btst #0,%d1
49914: 6704 beqs 4991a <rtems_libio_to_fcntl_flags+0x34>
fcntl_flags |= O_NONBLOCK;
49916: 08c0 000e bset #14,%d0
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4991a: 0801 0009 btst #9,%d1
4991e: 6704 beqs 49924 <rtems_libio_to_fcntl_flags+0x3e>
fcntl_flags |= O_APPEND;
49920: 7408 moveq #8,%d2 49922: 8082 orl %d2,%d0
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
49924: 0801 000a btst #10,%d1
49928: 6704 beqs 4992e <rtems_libio_to_fcntl_flags+0x48>
fcntl_flags |= O_CREAT;
4992a: 08c0 0009 bset #9,%d0
}
return fcntl_flags;
}
4992e: 241f movel %sp@+,%d2
49930: 4e5e unlk %fp <== NOT EXECUTED
0004d22c <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
4d22c: 4e56 0000 linkw %fp,#0 4d230: 2f0a movel %a2,%sp@- 4d232: 246e 0008 moveal %fp@(8),%a2 4d236: 2f02 movel %d2,%sp@-
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
4d238: 4a8a tstl %a2
4d23a: 6754 beqs 4d290 <rtems_memalign+0x64>
return EINVAL;
*pointer = NULL;
4d23c: 4292 clrl %a2@
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4d23e: 7003 moveq #3,%d0 4d240: b0b9 0006 1122 cmpl 61122 <_System_state_Current>,%d0
4d246: 660a bnes 4d252 <rtems_memalign+0x26> <== NEVER TAKEN
!malloc_is_system_state_OK() )
4d248: 4eb9 0004 36a8 jsr 436a8 <malloc_is_system_state_OK>
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4d24e: 4a00 tstb %d0
4d250: 673e beqs 4d290 <rtems_memalign+0x64> <== NEVER TAKEN
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4d252: 4eb9 0004 36e6 jsr 436e6 <malloc_deferred_frees_process>
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
4d258: 42a7 clrl %sp@- 4d25a: 2f2e 000c movel %fp@(12),%sp@- 4d25e: 2f2e 0010 movel %fp@(16),%sp@- 4d262: 2f39 0005 f6b0 movel 5f6b0 <RTEMS_Malloc_Heap>,%sp@- 4d268: 4eb9 0004 8090 jsr 48090 <_Protected_heap_Allocate_aligned_with_boundary>
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
4d26e: 4fef 0010 lea %sp@(16),%sp 4d272: 2400 movel %d0,%d2
4d274: 671e beqs 4d294 <rtems_memalign+0x68>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
4d276: 2079 0005 fd56 moveal 5fd56 <rtems_malloc_statistics_helpers>,%a0 4d27c: 4a88 tstl %a0
4d27e: 670a beqs 4d28a <rtems_memalign+0x5e> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
4d280: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4d282: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED 4d286: 4e90 jsr %a0@ <== NOT EXECUTED 4d288: 588f addql #4,%sp <== NOT EXECUTED
*pointer = return_this;
4d28a: 2482 movel %d2,%a2@
return 0;
4d28c: 4280 clrl %d0 4d28e: 6006 bras 4d296 <rtems_memalign+0x6a>
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
return EINVAL;
4d290: 7016 moveq #22,%d0 4d292: 6002 bras 4d296 <rtems_memalign+0x6a>
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
return ENOMEM;
4d294: 700c moveq #12,%d0
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
4d296: 242e fff8 movel %fp@(-8),%d2 4d29a: 246e fffc moveal %fp@(-4),%a2 4d29e: 4e5e unlk %fp
...
0004ae90 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4ae90: 4e56 ff90 linkw %fp,#-112 4ae94: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
int success = 0; char *dup_path = strdup(path);
4ae98: 2f2e 0008 movel %fp@(8),%sp@- 4ae9c: 4eb9 0004 fa7c jsr 4fa7c <strdup>
if (dup_path != NULL) {
4aea2: 588f addql #4,%sp
int
rtems_mkdir(const char *path, mode_t mode)
{
int success = 0;
char *dup_path = strdup(path);
4aea4: 2440 moveal %d0,%a2
if (dup_path != NULL) {
4aea6: 4a80 tstl %d0 4aea8: 6700 0122 beqw 4afcc <rtems_mkdir+0x13c>
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4aeac: 722f moveq #47,%d1 4aeae: 1012 moveb %a2@,%d0 4aeb0: 49c0 extbl %d0 4aeb2: b280 cmpl %d0,%d1
4aeb4: 6606 bnes 4aebc <rtems_mkdir+0x2c> ++p;
4aeb6: 47ea 0001 lea %a2@(1),%a3 4aeba: 6002 bras 4aebe <rtems_mkdir+0x2e>
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4aebc: 264a moveal %a2,%a3
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
4aebe: 2c0e movel %fp,%d6
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4aec0: 2a4b moveal %a3,%a5
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4aec2: 4283 clrl %d3 4aec4: 7001 moveq #1,%d0
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4aec6: 2e3c 0004 3c68 movel #277608,%d7
if (errno == EEXIST || errno == EISDIR) {
4aecc: 283c 0004 ddd0 movel #318928,%d4
if (stat(path, &sb) < 0) {
4aed2: 0686 ffff ffba addil #-70,%d6 4aed8: 2a3c 0004 45fc movel #280060,%d5
numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask);
4aede: 49f9 0004 6124 lea 46124 <umask>,%a4
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4aee4: 121d moveb %a5@+,%d1
4aee6: 670e beqs 4aef6 <rtems_mkdir+0x66> last = 1; else if (p[0] != '/')
4aee8: 49c1 extbl %d1 4aeea: 742f moveq #47,%d2 4aeec: b481 cmpl %d1,%d2 4aeee: 6600 00b8 bnew 4afa8 <rtems_mkdir+0x118> 4aef2: 4281 clrl %d1 4aef4: 6002 bras 4aef8 <rtems_mkdir+0x68>
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
4aef6: 7201 moveq #1,%d1
else if (p[0] != '/') continue; *p = '\0';
4aef8: 4213 clrb %a3@
if (!last && p[1] == '\0')
4aefa: 4a81 tstl %d1
4aefc: 660a bnes 4af08 <rtems_mkdir+0x78>
4aefe: 4a15 tstb %a5@ 4af00: 57c2 seq %d2 4af02: 49c2 extbl %d2 4af04: 4482 negl %d2 4af06: 6002 bras 4af0a <rtems_mkdir+0x7a> 4af08: 7401 moveq #1,%d2
last = 1;
if (first) {
4af0a: 4a80 tstl %d0
4af0c: 6712 beqs 4af20 <rtems_mkdir+0x90> * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0);
4af0e: 42a7 clrl %sp@- 4af10: 4e94 jsr %a4@ 4af12: 2600 movel %d0,%d3
numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask);
4af14: 0280 ffff ff3f andil #-193,%d0 4af1a: 2f00 movel %d0,%sp@- 4af1c: 4e94 jsr %a4@ 4af1e: 508f addql #8,%sp
first = 0;
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4af20: 203c 0000 01ff movel #511,%d0
oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last)
4af26: 4a82 tstl %d2
4af28: 670a beqs 4af34 <rtems_mkdir+0xa4> (void)umask(oumask);
4af2a: 2f03 movel %d3,%sp@- 4af2c: 4e94 jsr %a4@
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4af2e: 202e 000c movel %fp@(12),%d0
numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask);
4af32: 588f addql #4,%sp
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4af34: 2f00 movel %d0,%sp@- 4af36: 2047 moveal %d7,%a0 4af38: 2f0a movel %a2,%sp@- 4af3a: 4e90 jsr %a0@ 4af3c: 508f addql #8,%sp 4af3e: 4a80 tstl %d0
4af40: 6c5c bges 4af9e <rtems_mkdir+0x10e>
if (errno == EEXIST || errno == EISDIR) {
4af42: 2044 moveal %d4,%a0 4af44: 4e90 jsr %a0@ 4af46: 7211 moveq #17,%d1 4af48: 2040 moveal %d0,%a0 4af4a: b290 cmpl %a0@,%d1
4af4c: 670c beqs 4af5a <rtems_mkdir+0xca> <== ALWAYS TAKEN
4af4e: 2044 moveal %d4,%a0 <== NOT EXECUTED 4af50: 4e90 jsr %a0@ <== NOT EXECUTED 4af52: 7215 moveq #21,%d1 <== NOT EXECUTED 4af54: 2040 moveal %d0,%a0 <== NOT EXECUTED 4af56: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4af58: 667e bnes 4afd8 <rtems_mkdir+0x148> <== NOT EXECUTED
if (stat(path, &sb) < 0) {
4af5a: 2f06 movel %d6,%sp@- 4af5c: 2045 moveal %d5,%a0 4af5e: 2f0a movel %a2,%sp@- 4af60: 4e90 jsr %a0@ 4af62: 508f addql #8,%sp 4af64: 4a80 tstl %d0
4af66: 6d70 blts 4afd8 <rtems_mkdir+0x148> <== NEVER TAKEN
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4af68: 202e ffc6 movel %fp@(-58),%d0 4af6c: 0280 0000 f000 andil #61440,%d0 4af72: 0c80 0000 4000 cmpil #16384,%d0
4af78: 671e beqs 4af98 <rtems_mkdir+0x108>
4af7a: 41f9 0004 ddd0 lea 4ddd0 <__errno>,%a0
if (last)
4af80: 4a82 tstl %d2
4af82: 670a beqs 4af8e <rtems_mkdir+0xfe> <== NEVER TAKEN
errno = EEXIST;
4af84: 4e90 jsr %a0@ 4af86: 7211 moveq #17,%d1 4af88: 2040 moveal %d0,%a0 4af8a: 2081 movel %d1,%a0@ 4af8c: 602a bras 4afb8 <rtems_mkdir+0x128>
else errno = ENOTDIR;
4af8e: 4e90 jsr %a0@ <== NOT EXECUTED 4af90: 2040 moveal %d0,%a0 <== NOT EXECUTED 4af92: 7014 moveq #20,%d0 <== NOT EXECUTED 4af94: 2080 movel %d0,%a0@ <== NOT EXECUTED 4af96: 6016 bras 4afae <rtems_mkdir+0x11e> <== NOT EXECUTED
retval = 0; break; } if (last)
4af98: 4a82 tstl %d2
4af9a: 6642 bnes 4afde <rtems_mkdir+0x14e>
4af9c: 6004 bras 4afa2 <rtems_mkdir+0x112>
} else {
retval = 0;
break;
}
}
if (!last)
4af9e: 4a82 tstl %d2
4afa0: 6640 bnes 4afe2 <rtems_mkdir+0x152> *p = '/';
4afa2: 4280 clrl %d0 4afa4: 16bc 002f moveb #47,%a3@
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
4afa8: 528b addql #1,%a3 4afaa: 6000 ff38 braw 4aee4 <rtems_mkdir+0x54>
} if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask);
4afae: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4afb0: 4eb9 0004 6124 jsr 46124 <umask> <== NOT EXECUTED 4afb6: 588f addql #4,%sp <== NOT EXECUTED
4afb8: 4282 clrl %d2
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
4afba: 2f0a movel %a2,%sp@- 4afbc: 4eb9 0004 349c jsr 4349c <free>
}
return success != 0 ? 0 : -1;
4afc2: 588f addql #4,%sp 4afc4: 4a82 tstl %d2 4afc6: 57c0 seq %d0 4afc8: 49c0 extbl %d0 4afca: 6002 bras 4afce <rtems_mkdir+0x13e>
4afcc: 70ff moveq #-1,%d0 <== NOT EXECUTED
}
4afce: 4cee 3cfc ff90 moveml %fp@(-112),%d2-%d7/%a2-%a5 4afd4: 4e5e unlk %fp 4afd6: 4e75 rts
} } if (!last) *p = '/'; } if (!first && !last)
4afd8: 4a82 tstl %d2 <== NOT EXECUTED 4afda: 67d2 beqs 4afae <rtems_mkdir+0x11e> <== NOT EXECUTED 4afdc: 60da bras 4afb8 <rtems_mkdir+0x128> <== NOT EXECUTED
errno = ENOTDIR; retval = 0; break; } if (last) retval = 2;
4afde: 7402 moveq #2,%d2 4afe0: 60d8 bras 4afba <rtems_mkdir+0x12a>
} else {
retval = 0;
break;
}
}
if (!last)
4afe2: 7401 moveq #1,%d2 4afe4: 60d4 bras 4afba <rtems_mkdir+0x12a>
...
0004267a <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
4267a: 4e56 0000 linkw %fp,#0
va_list arglist;
va_start(arglist, printf_format);
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
4267e: 486e 000c pea %fp@(12) 42682: 2f2e 0008 movel %fp@(8),%sp@- 42686: 2f3c 2000 0000 movel #536870912,%sp@- 4268c: 4eba fe3e jsr %pc@(424cc <rtems_verror>)
va_end(arglist);
rtems_error(0, "fatal error, exiting");
42690: 4879 0005 ad16 pea 5ad16 <IMFS_ops+0x7e> 42696: 42a7 clrl %sp@- 42698: 4eb9 0004 2618 jsr 42618 <rtems_error>
_exit(errno);
4269e: 4eb9 0004 ca30 jsr 4ca30 <__errno> 426a4: 2040 moveal %d0,%a0 426a6: 2f10 movel %a0@,%sp@- 426a8: 4eb9 0004 3008 jsr 43008 <_exit>
...
0004ffcc <rtems_partition_delete>:
*/
rtems_status_code rtems_partition_delete(
rtems_id id
)
{
4ffcc: 4e56 fffc linkw %fp,#-4 4ffd0: 2f0b movel %a3,%sp@- 4ffd2: 2f0a movel %a2,%sp@-
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
_Objects_Get( &_Partition_Information, id, location );
4ffd4: 486e fffc pea %fp@(-4) 4ffd8: 2f2e 0008 movel %fp@(8),%sp@- 4ffdc: 4879 0007 6362 pea 76362 <_Partition_Information> 4ffe2: 4eb9 0005 462c jsr 5462c <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
4ffe8: 4fef 000c lea %sp@(12),%sp 4ffec: 2440 moveal %d0,%a2 4ffee: 4aae fffc tstl %fp@(-4)
4fff2: 6638 bnes 5002c <rtems_partition_delete+0x60> <== NEVER TAKEN
4fff4: 47f9 0005 4e8e lea 54e8e <_Thread_Enable_dispatch>,%a3
case OBJECTS_LOCAL:
if ( the_partition->number_of_used_blocks == 0 ) {
4fffa: 4aaa 0020 tstl %a2@(32)
4fffe: 6626 bnes 50026 <rtems_partition_delete+0x5a>
_Objects_Close( &_Partition_Information, &the_partition->Object );
50000: 2f00 movel %d0,%sp@- 50002: 4879 0007 6362 pea 76362 <_Partition_Information> 50008: 4eb9 0005 4220 jsr 54220 <_Objects_Close>
*/
RTEMS_INLINE_ROUTINE void _Partition_Free (
Partition_Control *the_partition
)
{
_Objects_Free( &_Partition_Information, &the_partition->Object );
5000e: 2f0a movel %a2,%sp@- 50010: 4879 0007 6362 pea 76362 <_Partition_Information> 50016: 4eb9 0005 4498 jsr 54498 <_Objects_Free>
0 /* Not used */
);
}
#endif
_Thread_Enable_dispatch();
5001c: 4e93 jsr %a3@
return RTEMS_SUCCESSFUL;
5001e: 4fef 0010 lea %sp@(16),%sp 50022: 4280 clrl %d0 50024: 6008 bras 5002e <rtems_partition_delete+0x62>
}
_Thread_Enable_dispatch();
50026: 4e93 jsr %a3@
return RTEMS_RESOURCE_IN_USE;
50028: 700c moveq #12,%d0 5002a: 6002 bras 5002e <rtems_partition_delete+0x62>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
5002c: 7004 moveq #4,%d0
}
5002e: 246e fff4 moveal %fp@(-12),%a2 50032: 266e fff8 moveal %fp@(-8),%a3 50036: 4e5e unlk %fp
...
000500d0 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
500d0: 4e56 fffc linkw %fp,#-4 500d4: 2f0a movel %a2,%sp@- 500d6: 2f02 movel %d2,%sp@-
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
_Objects_Get( &_Partition_Information, id, location );
500d8: 486e fffc pea %fp@(-4) 500dc: 2f2e 0008 movel %fp@(8),%sp@- 500e0: 4879 0007 6362 pea 76362 <_Partition_Information> 500e6: 242e 000c movel %fp@(12),%d2 500ea: 4eb9 0005 462c jsr 5462c <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
500f0: 4fef 000c lea %sp@(12),%sp 500f4: 2440 moveal %d0,%a2 500f6: 4aae fffc tstl %fp@(-4)
500fa: 663e bnes 5013a <rtems_partition_return_buffer+0x6a>
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
500fc: 202a 0010 movel %a2@(16),%d0
ending = _Addresses_Add_offset( starting, the_partition->length );
50100: 222a 0014 movel %a2@(20),%d1
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
50104: b082 cmpl %d2,%d0
50106: 6240 bhis 50148 <rtems_partition_return_buffer+0x78>
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
50108: d280 addl %d0,%d1
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
5010a: b282 cmpl %d2,%d1
5010c: 653a bcss 50148 <rtems_partition_return_buffer+0x78><== NEVER TAKEN
RTEMS_INLINE_ROUTINE int32_t _Addresses_Subtract (
const void *left,
const void *right
)
{
return (int32_t) ((const char *) left - (const char *) right);
5010e: 2202 movel %d2,%d1 50110: 9280 subl %d0,%d1 50112: 2001 movel %d1,%d0
offset = (uint32_t) _Addresses_Subtract(
the_buffer,
the_partition->starting_address
);
return ((offset % the_partition->buffer_size) == 0);
50114: 4c6a 0001 0018 remul %a2@(24),%d1,%d0
starting = the_partition->starting_address;
ending = _Addresses_Add_offset( starting, the_partition->length );
return (
_Addresses_Is_in_range( the_buffer, starting, ending ) &&
5011a: 4a81 tstl %d1
5011c: 662a bnes 50148 <rtems_partition_return_buffer+0x78>
RTEMS_INLINE_ROUTINE void _Partition_Free_buffer (
Partition_Control *the_partition,
Chain_Node *the_buffer
)
{
_Chain_Append( &the_partition->Memory, the_buffer );
5011e: 2f02 movel %d2,%sp@- 50120: 486a 0024 pea %a2@(36) 50124: 4eb9 0005 2c7c jsr 52c7c <_Chain_Append>
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
5012a: 53aa 0020 subql #1,%a2@(32)
_Thread_Enable_dispatch();
5012e: 4eb9 0005 4e8e jsr 54e8e <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
50134: 508f addql #8,%sp 50136: 4280 clrl %d0 50138: 6002 bras 5013c <rtems_partition_return_buffer+0x6c>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
5013a: 7004 moveq #4,%d0
}
5013c: 242e fff4 movel %fp@(-12),%d2 50140: 246e fff8 moveal %fp@(-8),%a2 50144: 4e5e unlk %fp 50146: 4e75 rts
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
50148: 4eb9 0005 4e8e jsr 54e8e <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
5014e: 7009 moveq #9,%d0 50150: 60ea bras 5013c <rtems_partition_return_buffer+0x6c>
...
00042396 <rtems_print_buffer>:
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
42396: 4e56 ffec linkw %fp,#-20 4239a: 202e 000c movel %fp@(12),%d0 4239e: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 423a2: 246e 0008 moveal %fp@(8),%a2
int i, mod, max;
if ( !length ) return;
423a6: 4a80 tstl %d0
423a8: 674e beqs 423f8 <rtems_print_buffer+0x62> <== NEVER TAKEN
mod = length % 16;
423aa: 2400 movel %d0,%d2 423ac: 0282 8000 000f andil #-2147483633,%d2
423b2: 6c08 bges 423bc <rtems_print_buffer+0x26> <== ALWAYS TAKEN
423b4: 5382 subql #1,%d2 <== NOT EXECUTED 423b6: 72f0 moveq #-16,%d1 <== NOT EXECUTED 423b8: 8481 orl %d1,%d2 <== NOT EXECUTED 423ba: 5282 addql #1,%d2 <== NOT EXECUTED
max = length - mod;
423bc: 2800 movel %d0,%d4 423be: 9882 subl %d2,%d4
for ( i=0 ; i<max ; i+=16 )
423c0: 4283 clrl %d3
Dump_Line( &buffer[ i ], 16 );
423c2: 47fa fec0 lea %pc@(42284 <Dump_Line>),%a3
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
423c6: 6012 bras 423da <rtems_print_buffer+0x44>
Dump_Line( &buffer[ i ], 16 );
423c8: 4878 0010 pea 10 <INVALID_OPERATION> 423cc: 4872 3800 pea %a2@(00000000,%d3:l)
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
423d0: 0683 0000 0010 addil #16,%d3
Dump_Line( &buffer[ i ], 16 );
423d6: 4e93 jsr %a3@
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
423d8: 508f addql #8,%sp 423da: b883 cmpl %d3,%d4
423dc: 6eea bgts 423c8 <rtems_print_buffer+0x32>
Dump_Line( &buffer[ i ], 16 );
if ( mod )
423de: 4a82 tstl %d2
423e0: 6716 beqs 423f8 <rtems_print_buffer+0x62>
Dump_Line( &buffer[ max ], mod );
423e2: d5c4 addal %d4,%a2 423e4: 2d42 000c movel %d2,%fp@(12) 423e8: 2d4a 0008 movel %a2,%fp@(8)
}
423ec: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 423f2: 4e5e unlk %fp
for ( i=0 ; i<max ; i+=16 )
Dump_Line( &buffer[ i ], 16 );
if ( mod )
Dump_Line( &buffer[ max ], mod );
423f4: 6000 fe8e braw 42284 <Dump_Line>
}
423f8: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 423fe: 4e5e unlk %fp
...
0004be30 <rtems_rate_monotonic_get_status>:
rtems_status_code rtems_rate_monotonic_get_status(
rtems_id id,
rtems_rate_monotonic_period_status *status
)
{
4be30: 4e56 ffec linkw %fp,#-20 4be34: 2f0a movel %a2,%sp@- 4be36: 246e 000c moveal %fp@(12),%a2
Objects_Locations location;
Rate_monotonic_Period_time_t since_last_period;
Rate_monotonic_Control *the_period;
bool valid_status;
if ( !status )
4be3a: 4a8a tstl %a2 4be3c: 6700 0092 beqw 4bed0 <rtems_rate_monotonic_get_status+0xa0> 4be40: 486e fffc pea %fp@(-4) 4be44: 2f2e 0008 movel %fp@(8),%sp@- 4be48: 4879 0005 f49c pea 5f49c <_Rate_monotonic_Information> 4be4e: 4eb9 0004 8498 jsr 48498 <_Objects_Get>
return RTEMS_INVALID_ADDRESS;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
4be54: 4fef 000c lea %sp@(12),%sp 4be58: 2040 moveal %d0,%a0 4be5a: 4aae fffc tstl %fp@(-4)
4be5e: 6674 bnes 4bed4 <rtems_rate_monotonic_get_status+0xa4><== NEVER TAKEN
case OBJECTS_LOCAL:
status->owner = the_period->owner->Object.id;
4be60: 2268 0040 moveal %a0@(64),%a1 4be64: 24a9 0008 movel %a1@(8),%a2@
status->state = the_period->state;
4be68: 2028 0038 movel %a0@(56),%d0 4be6c: 2540 0004 movel %d0,%a2@(4)
/*
* If the period is inactive, there is no information.
*/
if ( status->state == RATE_MONOTONIC_INACTIVE ) {
4be70: 6612 bnes 4be84 <rtems_rate_monotonic_get_status+0x54>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timespec_Set_to_zero( &status->since_last_period );
4be72: 42aa 0008 clrl %a2@(8) 4be76: 42aa 000c clrl %a2@(12)
_Timespec_Set_to_zero( &status->executed_since_last_period );
4be7a: 42aa 0010 clrl %a2@(16) 4be7e: 42aa 0014 clrl %a2@(20) 4be82: 6042 bras 4bec6 <rtems_rate_monotonic_get_status+0x96>
} else {
/*
* Grab the current status.
*/
valid_status =
4be84: 486e fff4 pea %fp@(-12) 4be88: 486e ffec pea %fp@(-20) 4be8c: 2f08 movel %a0,%sp@- 4be8e: 4eb9 0004 62b0 jsr 462b0 <_Rate_monotonic_Get_status>
_Rate_monotonic_Get_status(
the_period, &since_last_period, &executed
);
if (!valid_status) {
4be94: 4fef 000c lea %sp@(12),%sp 4be98: 4a00 tstb %d0
4be9a: 660a bnes 4bea6 <rtems_rate_monotonic_get_status+0x76>
_Thread_Enable_dispatch();
4be9c: 4eb9 0004 8cfa jsr 48cfa <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
4bea2: 700b moveq #11,%d0 4bea4: 6030 bras 4bed6 <rtems_rate_monotonic_get_status+0xa6>
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_To_timespec(
4bea6: 202e ffec movel %fp@(-20),%d0 4beaa: 222e fff0 movel %fp@(-16),%d1 4beae: 2540 0008 movel %d0,%a2@(8) 4beb2: 2541 000c movel %d1,%a2@(12)
&since_last_period, &status->since_last_period
);
_Timestamp_To_timespec(
4beb6: 202e fff4 movel %fp@(-12),%d0 4beba: 222e fff8 movel %fp@(-8),%d1 4bebe: 2540 0010 movel %d0,%a2@(16) 4bec2: 2541 0014 movel %d1,%a2@(20)
status->since_last_period = since_last_period;
status->executed_since_last_period = executed;
#endif
}
_Thread_Enable_dispatch();
4bec6: 4eb9 0004 8cfa jsr 48cfa <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
4becc: 4280 clrl %d0 4bece: 6006 bras 4bed6 <rtems_rate_monotonic_get_status+0xa6>
Rate_monotonic_Period_time_t since_last_period;
Rate_monotonic_Control *the_period;
bool valid_status;
if ( !status )
return RTEMS_INVALID_ADDRESS;
4bed0: 7009 moveq #9,%d0 4bed2: 6002 bras 4bed6 <rtems_rate_monotonic_get_status+0xa6>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
4bed4: 7004 moveq #4,%d0
}
4bed6: 246e ffe8 moveal %fp@(-24),%a2 4beda: 4e5e unlk %fp
...
000464ba <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
464ba: 4e56 ffec linkw %fp,#-20 464be: 48d7 041c moveml %d2-%d4/%a2,%sp@
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
464c2: 486e fffc pea %fp@(-4) 464c6: 262e 0008 movel %fp@(8),%d3 464ca: 2f03 movel %d3,%sp@- 464cc: 4879 0005 f49c pea 5f49c <_Rate_monotonic_Information> 464d2: 242e 000c movel %fp@(12),%d2 464d6: 4eb9 0004 8498 jsr 48498 <_Objects_Get>
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
464dc: 4fef 000c lea %sp@(12),%sp 464e0: 2440 moveal %d0,%a2 464e2: 4aae fffc tstl %fp@(-4) 464e6: 6600 0150 bnew 46638 <rtems_rate_monotonic_period+0x17e>
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
464ea: 2039 0005 fa28 movel 5fa28 <_Per_CPU_Information+0xc>,%d0 464f0: b0aa 0040 cmpl %a2@(64),%d0
464f4: 670c beqs 46502 <rtems_rate_monotonic_period+0x48>
_Thread_Enable_dispatch();
464f6: 4eb9 0004 8cfa jsr 48cfa <_Thread_Enable_dispatch>
return RTEMS_NOT_OWNER_OF_RESOURCE;
464fc: 7417 moveq #23,%d2 464fe: 6000 013a braw 4663a <rtems_rate_monotonic_period+0x180>
}
if ( length == RTEMS_PERIOD_STATUS ) {
46502: 4a82 tstl %d2
46504: 6622 bnes 46528 <rtems_rate_monotonic_period+0x6e>
switch ( the_period->state ) {
46506: 202a 0038 movel %a2@(56),%d0 4650a: 7204 moveq #4,%d1 4650c: b280 cmpl %d0,%d1
4650e: 650c bcss 4651c <rtems_rate_monotonic_period+0x62><== NEVER TAKEN
46510: 41f9 0005 cc62 lea 5cc62 <CSWTCH.2>,%a0 46516: 2430 0c00 movel %a0@(00000000,%d0:l:4),%d2 4651a: 6002 bras 4651e <rtems_rate_monotonic_period+0x64>
4651c: 4282 clrl %d2 <== NOT EXECUTED
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
4651e: 4eb9 0004 8cfa jsr 48cfa <_Thread_Enable_dispatch>
return( return_value );
46524: 6000 0114 braw 4663a <rtems_rate_monotonic_period+0x180>
}
_ISR_Disable( level );
46528: 203c 0000 0700 movel #1792,%d0 4652e: 40c4 movew %sr,%d4 46530: 8084 orl %d4,%d0 46532: 46c0 movew %d0,%sr
switch ( the_period->state ) {
46534: 202a 0038 movel %a2@(56),%d0 46538: 7202 moveq #2,%d1 4653a: b280 cmpl %d0,%d1
4653c: 675a beqs 46598 <rtems_rate_monotonic_period+0xde>
4653e: 123c 0004 moveb #4,%d1 46542: b280 cmpl %d0,%d1 46544: 6700 00bc beqw 46602 <rtems_rate_monotonic_period+0x148> 46548: 4a80 tstl %d0 4654a: 6600 00ec bnew 46638 <rtems_rate_monotonic_period+0x17e>
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
4654e: 46c4 movew %d4,%sr
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
46550: 2f0a movel %a2,%sp@- 46552: 4eb9 0004 634e jsr 4634e <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
46558: 7002 moveq #2,%d0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
4655a: 223c 0004 6884 movel #288900,%d1 46560: 2540 0038 movel %d0,%a2@(56) 46564: 2541 002c movel %d1,%a2@(44)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
46568: 42aa 0018 clrl %a2@(24)
the_watchdog->routine = routine; the_watchdog->id = id;
4656c: 2543 0030 movel %d3,%a2@(48)
the_watchdog->user_data = user_data;
46570: 42aa 0034 clrl %a2@(52)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
46574: 2542 003c movel %d2,%a2@(60)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
46578: 2542 001c movel %d2,%a2@(28)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4657c: 486a 0010 pea %a2@(16) 46580: 4879 0005 f65a pea 5f65a <_Watchdog_Ticks_chain> 46586: 4eb9 0004 9d68 jsr 49d68 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
4658c: 4eb9 0004 8cfa jsr 48cfa <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
46592: 4fef 000c lea %sp@(12),%sp 46596: 6066 bras 465fe <rtems_rate_monotonic_period+0x144>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
46598: 2f0a movel %a2,%sp@- 4659a: 4eb9 0004 63c6 jsr 463c6 <_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;
465a0: 7001 moveq #1,%d0
the_period->next_length = length;
465a2: 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;
465a6: 2540 0038 movel %d0,%a2@(56)
the_period->next_length = length;
_ISR_Enable( level );
465aa: 46c4 movew %d4,%sr
_Thread_Executing->Wait.id = the_period->Object.id;
465ac: 2079 0005 fa28 moveal 5fa28 <_Per_CPU_Information+0xc>,%a0 465b2: 216a 0008 0020 movel %a2@(8),%a0@(32)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
465b8: 4878 4000 pea 4000 <D_MAX_EXP+0x3801> 465bc: 2f08 movel %a0,%sp@- 465be: 4eb9 0004 9538 jsr 49538 <_Thread_Set_state>
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
465c4: 203c 0000 0700 movel #1792,%d0 465ca: 40c1 movew %sr,%d1 465cc: 8081 orl %d1,%d0 465ce: 46c0 movew %d0,%sr
local_state = the_period->state;
the_period->state = RATE_MONOTONIC_ACTIVE;
465d0: 7402 moveq #2,%d2
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
465d2: 202a 0038 movel %a2@(56),%d0
the_period->state = RATE_MONOTONIC_ACTIVE;
465d6: 2542 0038 movel %d2,%a2@(56)
_ISR_Enable( level );
465da: 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 )
465dc: 7203 moveq #3,%d1 465de: 4fef 000c lea %sp@(12),%sp 465e2: b280 cmpl %d0,%d1
465e4: 6612 bnes 465f8 <rtems_rate_monotonic_period+0x13e>
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
465e6: 4878 4000 pea 4000 <D_MAX_EXP+0x3801> 465ea: 2f39 0005 fa28 movel 5fa28 <_Per_CPU_Information+0xc>,%sp@- 465f0: 4eb9 0004 8954 jsr 48954 <_Thread_Clear_state> 465f6: 508f addql #8,%sp
_Thread_Enable_dispatch();
465f8: 4eb9 0004 8cfa jsr 48cfa <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
465fe: 4282 clrl %d2 46600: 6038 bras 4663a <rtems_rate_monotonic_period+0x180>
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
46602: 2f0a movel %a2,%sp@- 46604: 4eb9 0004 63c6 jsr 463c6 <_Rate_monotonic_Update_statistics>
_ISR_Enable( level );
4660a: 46c4 movew %d4,%sr
the_period->state = RATE_MONOTONIC_ACTIVE;
4660c: 7002 moveq #2,%d0
the_period->next_length = length;
4660e: 2542 003c movel %d2,%a2@(60)
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
46612: 2540 0038 movel %d0,%a2@(56)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
46616: 2542 001c movel %d2,%a2@(28)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4661a: 486a 0010 pea %a2@(16)
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_TIMEOUT;
4661e: 7406 moveq #6,%d2 46620: 4879 0005 f65a pea 5f65a <_Watchdog_Ticks_chain> 46626: 4eb9 0004 9d68 jsr 49d68 <_Watchdog_Insert>
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
4662c: 4eb9 0004 8cfa jsr 48cfa <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
46632: 4fef 000c lea %sp@(12),%sp 46636: 6002 bras 4663a <rtems_rate_monotonic_period+0x180>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
46638: 7404 moveq #4,%d2
}
4663a: 2002 movel %d2,%d0 4663c: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2 46642: 4e5e unlk %fp
...
00050cc8 <rtems_region_get_segment_size>:
rtems_status_code rtems_region_get_segment_size(
rtems_id id,
void *segment,
uintptr_t *size
)
{
50cc8: 4e56 fffc linkw %fp,#-4 50ccc: 2f03 movel %d3,%sp@- 50cce: 262e 0010 movel %fp@(16),%d3 50cd2: 2f02 movel %d2,%sp@- 50cd4: 242e 000c movel %fp@(12),%d2
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
register Region_Control *the_region;
if ( !segment )
50cd8: 6768 beqs 50d42 <rtems_region_get_segment_size+0x7a>
return RTEMS_INVALID_ADDRESS;
if ( !size )
50cda: 4a83 tstl %d3
50cdc: 6764 beqs 50d42 <rtems_region_get_segment_size+0x7a>
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
50cde: 2f39 0007 6572 movel 76572 <_RTEMS_Allocator_Mutex>,%sp@- 50ce4: 4eb9 0005 2be8 jsr 52be8 <_API_Mutex_Lock> 50cea: 486e fffc pea %fp@(-4) 50cee: 2f2e 0008 movel %fp@(8),%sp@- 50cf2: 4879 0007 63d6 pea 763d6 <_Region_Information> 50cf8: 4eb9 0005 45f4 jsr 545f4 <_Objects_Get_no_protection>
the_region = _Region_Get( id, &location );
switch ( location ) {
50cfe: 222e fffc movel %fp@(-4),%d1 50d02: 4fef 0010 lea %sp@(16),%sp
50d06: 6708 beqs 50d10 <rtems_region_get_segment_size+0x48>
50d08: 7001 moveq #1,%d0 50d0a: b081 cmpl %d1,%d0
50d0c: 661a bnes 50d28 <rtems_region_get_segment_size+0x60><== NEVER TAKEN
50d0e: 601c bras 50d2c <rtems_region_get_segment_size+0x64>
case OBJECTS_LOCAL:
if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) )
50d10: 2f03 movel %d3,%sp@- 50d12: 2040 moveal %d0,%a0 50d14: 2f02 movel %d2,%sp@- 50d16: 4868 0068 pea %a0@(104) 50d1a: 4eb9 0005 4070 jsr 54070 <_Heap_Size_of_alloc_area> 50d20: 4fef 000c lea %sp@(12),%sp 50d24: 4a00 tstb %d0
50d26: 6708 beqs 50d30 <rtems_region_get_segment_size+0x68><== NEVER TAKEN
void *segment,
uintptr_t *size
)
{
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
50d28: 4282 clrl %d2 50d2a: 6006 bras 50d32 <rtems_region_get_segment_size+0x6a>
case OBJECTS_REMOTE: /* this error cannot be returned */
break;
#endif
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
50d2c: 7404 moveq #4,%d2 50d2e: 6002 bras 50d32 <rtems_region_get_segment_size+0x6a>
the_region = _Region_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) )
return_status = RTEMS_INVALID_ADDRESS;
50d30: 7409 moveq #9,%d2 <== NOT EXECUTED
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
50d32: 2f39 0007 6572 movel 76572 <_RTEMS_Allocator_Mutex>,%sp@- 50d38: 4eb9 0005 2c48 jsr 52c48 <_API_Mutex_Unlock>
return return_status;
50d3e: 588f addql #4,%sp 50d40: 6002 bras 50d44 <rtems_region_get_segment_size+0x7c>
if ( !segment )
return RTEMS_INVALID_ADDRESS;
if ( !size )
return RTEMS_INVALID_ADDRESS;
50d42: 7409 moveq #9,%d2
break;
}
_RTEMS_Unlock_allocator();
return return_status;
}
50d44: 2002 movel %d2,%d0 50d46: 242e fff4 movel %fp@(-12),%d2 50d4a: 262e fff8 movel %fp@(-8),%d3 50d4e: 4e5e unlk %fp
...
00051328 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
51328: 4e56 fffc linkw %fp,#-4 5132c: 2f03 movel %d3,%sp@- 5132e: 2f02 movel %d2,%sp@- 51330: 242e 000c movel %fp@(12),%d2
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
51334: 677a beqs 513b0 <rtems_signal_send+0x88>
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
51336: 486e fffc pea %fp@(-4) 5133a: 2f2e 0008 movel %fp@(8),%sp@- 5133e: 4eb9 0005 4eb4 jsr 54eb4 <_Thread_Get>
switch ( location ) {
51344: 508f addql #8,%sp 51346: 4aae fffc tstl %fp@(-4)
5134a: 6668 bnes 513b4 <rtems_signal_send+0x8c>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
5134c: 2240 moveal %d0,%a1 5134e: 2069 010a moveal %a1@(266),%a0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
51352: 4aa8 000a tstl %a0@(10)
51356: 674e beqs 513a6 <rtems_signal_send+0x7e>
if ( asr->is_enabled ) {
51358: 4a28 0008 tstb %a0@(8)
5135c: 672c beqs 5138a <rtems_signal_send+0x62>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
5135e: 223c 0000 0700 movel #1792,%d1 51364: 40c3 movew %sr,%d3 51366: 8283 orl %d3,%d1 51368: 46c1 movew %d1,%sr
*signal_set |= signals;
5136a: 85a8 0012 orl %d2,%a0@(18)
_ISR_Enable( _level );
5136e: 46c3 movew %d3,%sr
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
51370: 4ab9 0007 6964 tstl 76964 <_Per_CPU_Information+0x8>
51376: 6724 beqs 5139c <rtems_signal_send+0x74>
51378: b0b9 0007 6968 cmpl 76968 <_Per_CPU_Information+0xc>,%d0
5137e: 661c bnes 5139c <rtems_signal_send+0x74> <== NEVER TAKEN
_Context_Switch_necessary = true;
51380: 7001 moveq #1,%d0 51382: 13c0 0007 6974 moveb %d0,76974 <_Per_CPU_Information+0x18> 51388: 6012 bras 5139c <rtems_signal_send+0x74>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
5138a: 203c 0000 0700 movel #1792,%d0 51390: 40c1 movew %sr,%d1 51392: 8081 orl %d1,%d0 51394: 46c0 movew %d0,%sr
*signal_set |= signals;
51396: 85a8 0016 orl %d2,%a0@(22)
_ISR_Enable( _level );
5139a: 46c1 movew %d1,%sr
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
5139c: 4eb9 0005 4e8e jsr 54e8e <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
513a2: 4280 clrl %d0 513a4: 6010 bras 513b6 <rtems_signal_send+0x8e>
}
_Thread_Enable_dispatch();
513a6: 4eb9 0005 4e8e jsr 54e8e <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
513ac: 700b moveq #11,%d0 513ae: 6006 bras 513b6 <rtems_signal_send+0x8e>
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
513b0: 700a moveq #10,%d0 513b2: 6002 bras 513b6 <rtems_signal_send+0x8e>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
513b4: 7004 moveq #4,%d0
}
513b6: 242e fff4 movel %fp@(-12),%d2 513ba: 262e fff8 movel %fp@(-8),%d3 513be: 4e5e unlk %fp
...
00041e1c <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
41e1c: 4e56 0000 linkw %fp,#0 41e20: 206e 0008 moveal %fp@(8),%a0
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
41e24: 4aa8 0008 tstl %a0@(8)
41e28: 671c beqs 41e46 <rtems_stack_checker_begin_extension+0x2a><== NEVER TAKEN
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
41e2a: 4878 0010 pea 10 <INVALID_OPERATION> 41e2e: 4879 0005 dc48 pea 5dc48 <Stack_check_Pattern> 41e34: 2068 00c2 moveal %a0@(194),%a0 41e38: 5088 addql #8,%a0 41e3a: 2f08 movel %a0,%sp@- 41e3c: 4eb9 0004 d6b4 jsr 4d6b4 <memcpy> 41e42: 4fef 000c lea %sp@(12),%sp
}
41e46: 4e5e unlk %fp <== NOT EXECUTED
00041df4 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
41df4: 4e56 0000 linkw %fp,#0 41df8: 206e 000c moveal %fp@(12),%a0
Stack_check_Initialize();
if (the_thread)
41dfc: 4a88 tstl %a0
41dfe: 6716 beqs 41e16 <rtems_stack_checker_create_extension+0x22><== NEVER TAKEN
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
41e00: 2f28 00be movel %a0@(190),%sp@- 41e04: 4878 00a5 pea a5 <DBL_MANT_DIG+0x70> 41e08: 2f28 00c2 movel %a0@(194),%sp@- 41e0c: 4eb9 0004 d724 jsr 4d724 <memset> 41e12: 4fef 000c lea %sp@(12),%sp
return true;
}
41e16: 4e5e unlk %fp
41e18: 7001 moveq #1,%d0 <== NOT EXECUTED
00041f58 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
41f58: 4e56 0000 linkw %fp,#0
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
41f5c: 2079 0005 e24c moveal 5e24c <_Per_CPU_Information+0xc>,%a0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
41f62: 2028 00c2 movel %a0@(194),%d0 41f66: b08e cmpl %fp,%d0
41f68: 6208 bhis 41f72 <rtems_stack_checker_is_blown+0x1a><== NEVER TAKEN
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
41f6a: d0a8 00be addl %a0@(190),%d0 41f6e: b08e cmpl %fp,%d0
41f70: 6410 bccs 41f82 <rtems_stack_checker_is_blown+0x2a><== ALWAYS TAKEN
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
41f72: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 41f76: 2f39 0005 e24c movel 5e24c <_Per_CPU_Information+0xc>,%sp@-<== NOT EXECUTED 41f7c: 4eb9 0004 1e4a jsr 41e4a <Stack_check_report_blown_task> <== NOT EXECUTED
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
41f82: 4e5e unlk %fp
41f84: 4200 clrb %d0 <== NOT EXECUTED
00041fee <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
41fee: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
41ff2: 4879 0004 37bc pea 437bc <printk_plugin> <== NOT EXECUTED 41ff8: 42a7 clrl %sp@- <== NOT EXECUTED 41ffa: 4eb9 0004 1f88 jsr 41f88 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED 42000: 508f addql #8,%sp <== NOT EXECUTED
}
42002: 4e5e unlk %fp <== NOT EXECUTED
...
00041f88 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
41f88: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 41f8c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 41f8e: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED 41f92: 2f02 movel %d2,%sp@- <== NOT EXECUTED 41f94: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED
if ( !print )
41f98: 4a8a tstl %a2 <== NOT EXECUTED 41f9a: 6746 beqs 41fe2 <rtems_stack_checker_report_usage_with_plugin+0x5a><== NOT EXECUTED
return;
print_context = context;
print_handler = print;
(*print)( context, "Stack usage by thread\n");
41f9c: 4879 0005 b0c2 pea 5b0c2 <IntUartPollCallbacks.6221+0x136> <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
41fa2: 23c2 0005 d444 movel %d2,5d444 <print_context> <== NOT EXECUTED
print_handler = print;
(*print)( context, "Stack usage by thread\n");
41fa8: 2f02 movel %d2,%sp@- <== NOT EXECUTED
{
if ( !print )
return;
print_context = context;
print_handler = print;
41faa: 23ca 0005 d448 movel %a2,5d448 <print_handler> <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
41fb0: 4e92 jsr %a2@ <== NOT EXECUTED
(*print)( context,
41fb2: 4879 0005 b0d9 pea 5b0d9 <IntUartPollCallbacks.6221+0x14d> <== NOT EXECUTED 41fb8: 2f02 movel %d2,%sp@- <== NOT EXECUTED 41fba: 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 );
41fbc: 4879 0004 1d28 pea 41d28 <Stack_check_Dump_threads_usage> <== NOT EXECUTED 41fc2: 4eb9 0004 6c94 jsr 46c94 <rtems_iterate_over_all_threads> <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
41fc8: 4878 ffff pea ffffffff <LESS> <== NOT EXECUTED 41fcc: 4eb9 0004 1d28 jsr 41d28 <Stack_check_Dump_threads_usage> <== NOT EXECUTED
#endif
print_context = NULL;
print_handler = NULL;
41fd2: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
#endif
print_context = NULL;
41fd6: 42b9 0005 d444 clrl 5d444 <print_context> <== NOT EXECUTED
print_handler = NULL;
41fdc: 42b9 0005 d448 clrl 5d448 <print_handler> <== NOT EXECUTED
}
41fe2: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 41fe6: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 41fea: 4e5e unlk %fp <== NOT EXECUTED
00041ef0 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
41ef0: 4e56 0000 linkw %fp,#0 41ef4: 2f0a movel %a2,%sp@- 41ef6: 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;
41efa: 222a 00c2 movel %a2@(194),%d1 41efe: 5081 addql #8,%d1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
41f00: 202a 00c2 movel %a2@(194),%d0
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
41f04: 2f02 movel %d2,%sp@-
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
41f06: b08e cmpl %fp,%d0
41f08: 620c bhis 41f16 <rtems_stack_checker_switch_extension+0x26><== NEVER TAKEN
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
41f0a: d0aa 00be addl %a2@(190),%d0
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
41f0e: b08e cmpl %fp,%d0 41f10: 54c2 scc %d2 41f12: 4482 negl %d2 41f14: 6002 bras 41f18 <rtems_stack_checker_switch_extension+0x28>
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
41f16: 4202 clrb %d2 <== 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,
41f18: 4878 0010 pea 10 <INVALID_OPERATION> 41f1c: 4879 0005 dc48 pea 5dc48 <Stack_check_Pattern> 41f22: 2f01 movel %d1,%sp@- 41f24: 4eb9 0004 d634 jsr 4d634 <memcmp> 41f2a: 4fef 000c lea %sp@(12),%sp 41f2e: 4a80 tstl %d0 41f30: 57c0 seq %d0 41f32: 4480 negl %d0
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
41f34: 4a02 tstb %d2
41f36: 6704 beqs 41f3c <rtems_stack_checker_switch_extension+0x4c><== NEVER TAKEN
41f38: 4a00 tstb %d0
41f3a: 6610 bnes 41f4c <rtems_stack_checker_switch_extension+0x5c><== ALWAYS TAKEN
Stack_check_report_blown_task( running, pattern_ok );
41f3c: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 41f42: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41f44: 2f0a movel %a2,%sp@- <== NOT EXECUTED 41f46: 4eb9 0004 1e4a jsr 41e4a <Stack_check_report_blown_task> <== NOT EXECUTED
} }
41f4c: 242e fff8 movel %fp@(-8),%d2 41f50: 246e fffc moveal %fp@(-4),%a2
41f54: 4e5e unlk %fp <== NOT EXECUTED
0004b680 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b680: 4e56 ffe8 linkw %fp,#-24 <== NOT EXECUTED 4b684: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ <== NOT EXECUTED 4b688: 282e 0008 movel %fp@(8),%d4 <== NOT EXECUTED 4b68c: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED 4b690: 266e 0010 moveal %fp@(16),%a3 <== NOT EXECUTED
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b694: 4a8a tstl %a2 <== NOT EXECUTED 4b696: 6768 beqs 4b700 <rtems_string_to_double+0x80> <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b698: 4eb9 0004 e390 jsr 4e390 <__errno> <== NOT EXECUTED
*n = 0;
4b69e: 4281 clrl %d1 <== NOT EXECUTED
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b6a0: 2040 moveal %d0,%a0 <== NOT EXECUTED
*n = 0;
4b6a2: 4280 clrl %d0 <== NOT EXECUTED
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b6a4: 4290 clrl %a0@ <== NOT EXECUTED
*n = 0;
4b6a6: 2480 movel %d0,%a2@ <== NOT EXECUTED 4b6a8: 2541 0004 movel %d1,%a2@(4) <== NOT EXECUTED
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4b6ac: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4b6b0: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4b6b2: 4eb9 0005 0d86 jsr 50d86 <strtod> <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b6b8: 508f addql #8,%sp <== NOT EXECUTED
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4b6ba: 2400 movel %d0,%d2 <== NOT EXECUTED 4b6bc: 2601 movel %d1,%d3 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b6be: 4a8b tstl %a3 <== NOT EXECUTED 4b6c0: 6704 beqs 4b6c6 <rtems_string_to_double+0x46> <== NOT EXECUTED
*endptr = end;
4b6c2: 26ae fffc movel %fp@(-4),%a3@ <== NOT EXECUTED
/* nothing was converted */
if ( end == s )
4b6c6: b8ae fffc cmpl %fp@(-4),%d4 <== NOT EXECUTED 4b6ca: 6738 beqs 4b704 <rtems_string_to_double+0x84> <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b6cc: 4878 ffff pea ffffffff <LESS> <== NOT EXECUTED 4b6d0: 2f3c 7fef ffff movel #2146435071,%sp@- <== NOT EXECUTED 4b6d6: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4b6d8: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4b6da: 4eb9 0005 bd94 jsr 5bd94 <__gtdf2> <== NOT EXECUTED 4b6e0: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4b6e4: 4a80 tstl %d0 <== NOT EXECUTED 4b6e6: 6f0e bles 4b6f6 <rtems_string_to_double+0x76> <== NOT EXECUTED 4b6e8: 4eb9 0004 e390 jsr 4e390 <__errno> <== NOT EXECUTED 4b6ee: 7222 moveq #34,%d1 <== NOT EXECUTED 4b6f0: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b6f2: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4b6f4: 6712 beqs 4b708 <rtems_string_to_double+0x88> <== NOT EXECUTED
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4b6f6: 2482 movel %d2,%a2@ <== NOT EXECUTED
#endif return RTEMS_SUCCESSFUL;
4b6f8: 4280 clrl %d0 <== NOT EXECUTED
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4b6fa: 2543 0004 movel %d3,%a2@(4) <== NOT EXECUTED
#endif return RTEMS_SUCCESSFUL;
4b6fe: 600a bras 4b70a <rtems_string_to_double+0x8a> <== NOT EXECUTED
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
4b700: 7009 moveq #9,%d0 <== NOT EXECUTED 4b702: 6006 bras 4b70a <rtems_string_to_double+0x8a> <== NOT EXECUTED
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
return RTEMS_NOT_DEFINED;
4b704: 700b moveq #11,%d0 <== NOT EXECUTED 4b706: 6002 bras 4b70a <rtems_string_to_double+0x8a> <== NOT EXECUTED
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
4b708: 700a moveq #10,%d0 <== NOT EXECUTED
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4b70a: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 <== NOT EXECUTED 4b710: 4e5e unlk %fp <== NOT EXECUTED
0004b714 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b714: 4e56 ffec linkw %fp,#-20 4b718: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b71c: 262e 0008 movel %fp@(8),%d3 4b720: 246e 000c moveal %fp@(12),%a2 4b724: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b728: 4a8a tstl %a2
4b72a: 6756 beqs 4b782 <rtems_string_to_float+0x6e>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b72c: 4eb9 0004 e390 jsr 4e390 <__errno> 4b732: 2040 moveal %d0,%a0 4b734: 4290 clrl %a0@
*n = 0;
4b736: 24bc 0000 0000 movel #0,%a2@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4b73c: 486e fffc pea %fp@(-4) 4b740: 2f03 movel %d3,%sp@- 4b742: 4eb9 0005 0da6 jsr 50da6 <strtof>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b748: 508f addql #8,%sp
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4b74a: 2400 movel %d0,%d2
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b74c: 4a8b tstl %a3
4b74e: 6704 beqs 4b754 <rtems_string_to_float+0x40>
*endptr = end;
4b750: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4b754: b6ae fffc cmpl %fp@(-4),%d3
4b758: 672c beqs 4b786 <rtems_string_to_float+0x72>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b75a: 2f3c 7f7f ffff movel #2139095039,%sp@- 4b760: 2f02 movel %d2,%sp@- 4b762: 4eb9 0005 be24 jsr 5be24 <__gtsf2> 4b768: 508f addql #8,%sp 4b76a: 4a80 tstl %d0
4b76c: 6f0e bles 4b77c <rtems_string_to_float+0x68> <== ALWAYS TAKEN
4b76e: 4eb9 0004 e390 jsr 4e390 <__errno> <== NOT EXECUTED 4b774: 7222 moveq #34,%d1 <== NOT EXECUTED 4b776: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b778: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4b77a: 670e beqs 4b78a <rtems_string_to_float+0x76> <== NOT EXECUTED
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4b77c: 2482 movel %d2,%a2@
#endif return RTEMS_SUCCESSFUL;
4b77e: 4280 clrl %d0 4b780: 600a bras 4b78c <rtems_string_to_float+0x78>
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
4b782: 7009 moveq #9,%d0 4b784: 6006 bras 4b78c <rtems_string_to_float+0x78>
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
return RTEMS_NOT_DEFINED;
4b786: 700b moveq #11,%d0 4b788: 6002 bras 4b78c <rtems_string_to_float+0x78>
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
4b78a: 700a moveq #10,%d0 <== NOT EXECUTED
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4b78c: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4b792: 4e5e unlk %fp
...
0004b798 <rtems_string_to_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b798: 4e56 ffec linkw %fp,#-20 4b79c: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b7a0: 262e 0008 movel %fp@(8),%d3 4b7a4: 246e 000c moveal %fp@(12),%a2 4b7a8: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b7ac: 4a8a tstl %a2
4b7ae: 674c beqs 4b7fc <rtems_string_to_int+0x64>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b7b0: 4eb9 0004 e390 jsr 4e390 <__errno> 4b7b6: 2040 moveal %d0,%a0 4b7b8: 4290 clrl %a0@
*n = 0;
4b7ba: 4292 clrl %a2@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4b7bc: 2f2e 0014 movel %fp@(20),%sp@- 4b7c0: 486e fffc pea %fp@(-4) 4b7c4: 2f03 movel %d3,%sp@- 4b7c6: 4eb9 0005 0f5c jsr 50f5c <strtol>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b7cc: 4fef 000c lea %sp@(12),%sp
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4b7d0: 2400 movel %d0,%d2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b7d2: 4a8b tstl %a3
4b7d4: 6704 beqs 4b7da <rtems_string_to_int+0x42>
*endptr = end;
4b7d6: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4b7da: b6ae fffc cmpl %fp@(-4),%d3
4b7de: 6720 beqs 4b800 <rtems_string_to_int+0x68> <== NEVER TAKEN
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b7e0: 0c82 7fff ffff cmpil #2147483647,%d2
4b7e6: 660e bnes 4b7f6 <rtems_string_to_int+0x5e>
4b7e8: 4eb9 0004 e390 jsr 4e390 <__errno> 4b7ee: 7222 moveq #34,%d1 4b7f0: 2040 moveal %d0,%a0 4b7f2: b290 cmpl %a0@,%d1
4b7f4: 670e beqs 4b804 <rtems_string_to_int+0x6c>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4b7f6: 2482 movel %d2,%a2@
#endif return RTEMS_SUCCESSFUL;
4b7f8: 4280 clrl %d0 4b7fa: 600a bras 4b806 <rtems_string_to_int+0x6e>
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
4b7fc: 7009 moveq #9,%d0 4b7fe: 6006 bras 4b806 <rtems_string_to_int+0x6e>
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
return RTEMS_NOT_DEFINED;
4b800: 700b moveq #11,%d0 4b802: 6002 bras 4b806 <rtems_string_to_int+0x6e>
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
4b804: 700a moveq #10,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4b806: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4b80c: 4e5e unlk %fp <== NOT EXECUTED
0004b8ac <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b8ac: 4e56 ffec linkw %fp,#-20 4b8b0: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b8b4: 262e 0008 movel %fp@(8),%d3 4b8b8: 246e 000c moveal %fp@(12),%a2 4b8bc: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b8c0: 4a8a tstl %a2
4b8c2: 6754 beqs 4b918 <rtems_string_to_long+0x6c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b8c4: 4eb9 0004 e390 jsr 4e390 <__errno> 4b8ca: 2040 moveal %d0,%a0 4b8cc: 4290 clrl %a0@
*n = 0;
4b8ce: 4292 clrl %a2@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4b8d0: 2f2e 0014 movel %fp@(20),%sp@- 4b8d4: 486e fffc pea %fp@(-4) 4b8d8: 2f03 movel %d3,%sp@- 4b8da: 4eb9 0005 0f5c jsr 50f5c <strtol>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b8e0: 4fef 000c lea %sp@(12),%sp
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4b8e4: 2400 movel %d0,%d2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b8e6: 4a8b tstl %a3
4b8e8: 6704 beqs 4b8ee <rtems_string_to_long+0x42>
*endptr = end;
4b8ea: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4b8ee: b6ae fffc cmpl %fp@(-4),%d3
4b8f2: 6728 beqs 4b91c <rtems_string_to_long+0x70>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b8f4: 0c82 7fff ffff cmpil #2147483647,%d2
4b8fa: 6708 beqs 4b904 <rtems_string_to_long+0x58>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4b8fc: 0c82 8000 0000 cmpil #-2147483648,%d2
4b902: 660e bnes 4b912 <rtems_string_to_long+0x66>
4b904: 4eb9 0004 e390 jsr 4e390 <__errno> 4b90a: 7222 moveq #34,%d1 4b90c: 2040 moveal %d0,%a0 4b90e: b290 cmpl %a0@,%d1
4b910: 670e beqs 4b920 <rtems_string_to_long+0x74> <== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4b912: 2482 movel %d2,%a2@
#endif return RTEMS_SUCCESSFUL;
4b914: 4280 clrl %d0 4b916: 600a bras 4b922 <rtems_string_to_long+0x76>
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
4b918: 7009 moveq #9,%d0 4b91a: 6006 bras 4b922 <rtems_string_to_long+0x76>
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
return RTEMS_NOT_DEFINED;
4b91c: 700b moveq #11,%d0 4b91e: 6002 bras 4b922 <rtems_string_to_long+0x76>
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
4b920: 700a moveq #10,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4b922: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4b928: 4e5e unlk %fp <== NOT EXECUTED
0004b810 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b810: 4e56 ffe8 linkw %fp,#-24 4b814: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 4b818: 282e 0008 movel %fp@(8),%d4 4b81c: 246e 000c moveal %fp@(12),%a2 4b820: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b824: 4a8a tstl %a2
4b826: 676e beqs 4b896 <rtems_string_to_long_long+0x86>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b828: 4eb9 0004 e390 jsr 4e390 <__errno> 4b82e: 2040 moveal %d0,%a0
*n = 0;
4b830: 4280 clrl %d0 4b832: 4281 clrl %d1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b834: 4290 clrl %a0@
*n = 0;
4b836: 2480 movel %d0,%a2@ 4b838: 2541 0004 movel %d1,%a2@(4)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4b83c: 2f2e 0014 movel %fp@(20),%sp@- 4b840: 486e fffc pea %fp@(-4) 4b844: 2f04 movel %d4,%sp@- 4b846: 4eb9 0005 0f7c jsr 50f7c <strtoll>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b84c: 4fef 000c lea %sp@(12),%sp
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4b850: 2400 movel %d0,%d2 4b852: 2601 movel %d1,%d3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b854: 4a8b tstl %a3
4b856: 6704 beqs 4b85c <rtems_string_to_long_long+0x4c>
*endptr = end;
4b858: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4b85c: b8ae fffc cmpl %fp@(-4),%d4
4b860: 6738 beqs 4b89a <rtems_string_to_long_long+0x8a>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b862: 203c 7fff ffff movel #2147483647,%d0 4b868: 72ff moveq #-1,%d1 4b86a: 9283 subl %d3,%d1 4b86c: 9182 subxl %d2,%d0
4b86e: 670e beqs 4b87e <rtems_string_to_long_long+0x6e>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4b870: 203c 8000 0000 movel #-2147483648,%d0 4b876: 4281 clrl %d1 4b878: 9283 subl %d3,%d1 4b87a: 9182 subxl %d2,%d0
4b87c: 660e bnes 4b88c <rtems_string_to_long_long+0x7c>
4b87e: 4eb9 0004 e390 jsr 4e390 <__errno> 4b884: 7222 moveq #34,%d1 4b886: 2040 moveal %d0,%a0 4b888: b290 cmpl %a0@,%d1
4b88a: 6712 beqs 4b89e <rtems_string_to_long_long+0x8e> <== ALWAYS TAKEN
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4b88c: 4280 clrl %d0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4b88e: 2482 movel %d2,%a2@ 4b890: 2543 0004 movel %d3,%a2@(4)
#endif return RTEMS_SUCCESSFUL;
4b894: 600a bras 4b8a0 <rtems_string_to_long_long+0x90>
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
4b896: 7009 moveq #9,%d0 4b898: 6006 bras 4b8a0 <rtems_string_to_long_long+0x90>
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
return RTEMS_NOT_DEFINED;
4b89a: 700b moveq #11,%d0 4b89c: 6002 bras 4b8a0 <rtems_string_to_long_long+0x90>
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
4b89e: 700a moveq #10,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4b8a0: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 4b8a6: 4e5e unlk %fp
...
0004b92c <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b92c: 4e56 ffec linkw %fp,#-20 4b930: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b934: 262e 0008 movel %fp@(8),%d3 4b938: 246e 000c moveal %fp@(12),%a2 4b93c: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b940: 4a8a tstl %a2
4b942: 674a beqs 4b98e <rtems_string_to_pointer+0x62>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b944: 4eb9 0004 e390 jsr 4e390 <__errno> 4b94a: 2040 moveal %d0,%a0 4b94c: 4290 clrl %a0@
*n = 0;
4b94e: 4292 clrl %a2@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
4b950: 4878 0010 pea 10 <INVALID_OPERATION> 4b954: 486e fffc pea %fp@(-4) 4b958: 2f03 movel %d3,%sp@- 4b95a: 4eb9 0005 1390 jsr 51390 <strtoul>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b960: 4fef 000c lea %sp@(12),%sp
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
4b964: 2400 movel %d0,%d2
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b966: 4a8b tstl %a3
4b968: 6704 beqs 4b96e <rtems_string_to_pointer+0x42>
*endptr = end;
4b96a: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4b96e: b6ae fffc cmpl %fp@(-4),%d3
4b972: 671e beqs 4b992 <rtems_string_to_pointer+0x66>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b974: 70ff moveq #-1,%d0 4b976: b082 cmpl %d2,%d0
4b978: 660e bnes 4b988 <rtems_string_to_pointer+0x5c> <== ALWAYS TAKEN
4b97a: 4eb9 0004 e390 jsr 4e390 <__errno> <== NOT EXECUTED 4b980: 7222 moveq #34,%d1 <== NOT EXECUTED 4b982: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b984: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4b986: 670e beqs 4b996 <rtems_string_to_pointer+0x6a> <== NOT EXECUTED
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
4b988: 2482 movel %d2,%a2@
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4b98a: 4280 clrl %d0 4b98c: 600a bras 4b998 <rtems_string_to_pointer+0x6c>
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
4b98e: 7009 moveq #9,%d0 4b990: 6006 bras 4b998 <rtems_string_to_pointer+0x6c>
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
return RTEMS_NOT_DEFINED;
4b992: 700b moveq #11,%d0 4b994: 6002 bras 4b998 <rtems_string_to_pointer+0x6c>
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
4b996: 700a moveq #10,%d0 <== NOT EXECUTED
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4b998: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4b99e: 4e5e unlk %fp
...
0004ba00 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4ba00: 4e56 ffec linkw %fp,#-20 4ba04: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4ba08: 262e 0008 movel %fp@(8),%d3 4ba0c: 246e 000c moveal %fp@(12),%a2 4ba10: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4ba14: 4a8a tstl %a2
4ba16: 674a beqs 4ba62 <rtems_string_to_unsigned_int+0x62>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4ba18: 4eb9 0004 e390 jsr 4e390 <__errno> 4ba1e: 2040 moveal %d0,%a0 4ba20: 4290 clrl %a0@
*n = 0;
4ba22: 4292 clrl %a2@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4ba24: 2f2e 0014 movel %fp@(20),%sp@- 4ba28: 486e fffc pea %fp@(-4) 4ba2c: 2f03 movel %d3,%sp@- 4ba2e: 4eb9 0005 1390 jsr 51390 <strtoul>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4ba34: 4fef 000c lea %sp@(12),%sp
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4ba38: 2400 movel %d0,%d2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4ba3a: 4a8b tstl %a3
4ba3c: 6704 beqs 4ba42 <rtems_string_to_unsigned_int+0x42>
*endptr = end;
4ba3e: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4ba42: b6ae fffc cmpl %fp@(-4),%d3
4ba46: 671e beqs 4ba66 <rtems_string_to_unsigned_int+0x66>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4ba48: 70ff moveq #-1,%d0 4ba4a: b082 cmpl %d2,%d0
4ba4c: 660e bnes 4ba5c <rtems_string_to_unsigned_int+0x5c>
4ba4e: 4eb9 0004 e390 jsr 4e390 <__errno> 4ba54: 7222 moveq #34,%d1 4ba56: 2040 moveal %d0,%a0 4ba58: b290 cmpl %a0@,%d1
4ba5a: 670e beqs 4ba6a <rtems_string_to_unsigned_int+0x6a><== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4ba5c: 2482 movel %d2,%a2@
#endif return RTEMS_SUCCESSFUL;
4ba5e: 4280 clrl %d0 4ba60: 600a bras 4ba6c <rtems_string_to_unsigned_int+0x6c>
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
4ba62: 7009 moveq #9,%d0 4ba64: 6006 bras 4ba6c <rtems_string_to_unsigned_int+0x6c>
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
return RTEMS_NOT_DEFINED;
4ba66: 700b moveq #11,%d0 4ba68: 6002 bras 4ba6c <rtems_string_to_unsigned_int+0x6c>
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
4ba6a: 700a moveq #10,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4ba6c: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4ba72: 4e5e unlk %fp
...
0004bb00 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4bb00: 4e56 ffec linkw %fp,#-20 4bb04: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4bb08: 262e 0008 movel %fp@(8),%d3 4bb0c: 246e 000c moveal %fp@(12),%a2 4bb10: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4bb14: 4a8a tstl %a2
4bb16: 674a beqs 4bb62 <rtems_string_to_unsigned_long+0x62>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4bb18: 4eb9 0004 e390 jsr 4e390 <__errno> 4bb1e: 2040 moveal %d0,%a0 4bb20: 4290 clrl %a0@
*n = 0;
4bb22: 4292 clrl %a2@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4bb24: 2f2e 0014 movel %fp@(20),%sp@- 4bb28: 486e fffc pea %fp@(-4) 4bb2c: 2f03 movel %d3,%sp@- 4bb2e: 4eb9 0005 1390 jsr 51390 <strtoul>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4bb34: 4fef 000c lea %sp@(12),%sp
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4bb38: 2400 movel %d0,%d2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4bb3a: 4a8b tstl %a3
4bb3c: 6704 beqs 4bb42 <rtems_string_to_unsigned_long+0x42>
*endptr = end;
4bb3e: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4bb42: b6ae fffc cmpl %fp@(-4),%d3
4bb46: 671e beqs 4bb66 <rtems_string_to_unsigned_long+0x66>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4bb48: 70ff moveq #-1,%d0 4bb4a: b082 cmpl %d2,%d0
4bb4c: 660e bnes 4bb5c <rtems_string_to_unsigned_long+0x5c>
4bb4e: 4eb9 0004 e390 jsr 4e390 <__errno> 4bb54: 7222 moveq #34,%d1 4bb56: 2040 moveal %d0,%a0 4bb58: b290 cmpl %a0@,%d1
4bb5a: 670e beqs 4bb6a <rtems_string_to_unsigned_long+0x6a><== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4bb5c: 2482 movel %d2,%a2@
#endif return RTEMS_SUCCESSFUL;
4bb5e: 4280 clrl %d0 4bb60: 600a bras 4bb6c <rtems_string_to_unsigned_long+0x6c>
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
4bb62: 7009 moveq #9,%d0 4bb64: 6006 bras 4bb6c <rtems_string_to_unsigned_long+0x6c>
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
return RTEMS_NOT_DEFINED;
4bb66: 700b moveq #11,%d0 4bb68: 6002 bras 4bb6c <rtems_string_to_unsigned_long+0x6c>
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
4bb6a: 700a moveq #10,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4bb6c: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4bb72: 4e5e unlk %fp
...
0004ba78 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4ba78: 4e56 ffe8 linkw %fp,#-24 4ba7c: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 4ba80: 282e 0008 movel %fp@(8),%d4 4ba84: 246e 000c moveal %fp@(12),%a2 4ba88: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4ba8c: 4a8a tstl %a2
4ba8e: 675c beqs 4baec <rtems_string_to_unsigned_long_long+0x74>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4ba90: 4eb9 0004 e390 jsr 4e390 <__errno> 4ba96: 2040 moveal %d0,%a0
*n = 0;
4ba98: 4280 clrl %d0 4ba9a: 4281 clrl %d1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4ba9c: 4290 clrl %a0@
*n = 0;
4ba9e: 2480 movel %d0,%a2@ 4baa0: 2541 0004 movel %d1,%a2@(4)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4baa4: 2f2e 0014 movel %fp@(20),%sp@- 4baa8: 486e fffc pea %fp@(-4) 4baac: 2f04 movel %d4,%sp@- 4baae: 4eb9 0005 13b0 jsr 513b0 <strtoull>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4bab4: 4fef 000c lea %sp@(12),%sp
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4bab8: 2400 movel %d0,%d2 4baba: 2601 movel %d1,%d3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4babc: 4a8b tstl %a3
4babe: 6704 beqs 4bac4 <rtems_string_to_unsigned_long_long+0x4c>
*endptr = end;
4bac0: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4bac4: b8ae fffc cmpl %fp@(-4),%d4
4bac8: 6726 beqs 4baf0 <rtems_string_to_unsigned_long_long+0x78>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4baca: 70ff moveq #-1,%d0 4bacc: 72ff moveq #-1,%d1 4bace: 9283 subl %d3,%d1 4bad0: 9182 subxl %d2,%d0
4bad2: 660e bnes 4bae2 <rtems_string_to_unsigned_long_long+0x6a>
4bad4: 4eb9 0004 e390 jsr 4e390 <__errno> 4bada: 7222 moveq #34,%d1 4badc: 2040 moveal %d0,%a0 4bade: b290 cmpl %a0@,%d1
4bae0: 6712 beqs 4baf4 <rtems_string_to_unsigned_long_long+0x7c><== ALWAYS TAKEN
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4bae2: 4280 clrl %d0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4bae4: 2482 movel %d2,%a2@ 4bae6: 2543 0004 movel %d3,%a2@(4)
#endif return RTEMS_SUCCESSFUL;
4baea: 600a bras 4baf6 <rtems_string_to_unsigned_long_long+0x7e>
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
4baec: 7009 moveq #9,%d0 4baee: 6006 bras 4baf6 <rtems_string_to_unsigned_long_long+0x7e>
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
return RTEMS_NOT_DEFINED;
4baf0: 700b moveq #11,%d0 4baf2: 6002 bras 4baf6 <rtems_string_to_unsigned_long_long+0x7e>
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
4baf4: 700a moveq #10,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4baf6: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3
4bafc: 4e5e unlk %fp <== NOT EXECUTED
00045940 <rtems_task_create>:
size_t stack_size,
rtems_mode initial_modes,
rtems_attribute attribute_set,
rtems_id *id
)
{
45940: 4e56 ffe8 linkw %fp,#-24 45944: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ 45948: 266e 0008 moveal %fp@(8),%a3 4594c: 262e 000c movel %fp@(12),%d3 45950: 242e 0014 movel %fp@(20),%d2 45954: 282e 0018 movel %fp@(24),%d4 45958: 286e 001c moveal %fp@(28),%a4
Priority_Control core_priority;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !id )
4595c: 4a8c tstl %a4 4595e: 6700 00f0 beqw 45a50 <rtems_task_create+0x110>
return RTEMS_INVALID_ADDRESS;
if ( !rtems_is_name_valid( name ) )
45962: 4a8b tstl %a3 45964: 6700 00ee beqw 45a54 <rtems_task_create+0x114>
/*
* Validate the RTEMS API priority and convert it to the core priority range.
*/
if ( !_Attributes_Is_system_task( the_attribute_set ) ) {
45968: 4a44 tstw %d4
4596a: 6d1e blts 4598a <rtems_task_create+0x4a>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4596c: 4a83 tstl %d3
4596e: 6712 beqs 45982 <rtems_task_create+0x42> <== NEVER TAKEN
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
45970: 4280 clrl %d0 45972: 1039 0005 c152 moveb 5c152 <rtems_maximum_priority>,%d0
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
45978: b083 cmpl %d3,%d0 4597a: 54c0 scc %d0 4597c: 49c0 extbl %d0 4597e: 4480 negl %d0 45980: 6002 bras 45984 <rtems_task_create+0x44> 45982: 4280 clrl %d0
if ( !_RTEMS_tasks_Priority_is_valid( initial_priority ) )
45984: 4a00 tstb %d0 45986: 6700 00d0 beqw 45a58 <rtems_task_create+0x118>
*/
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
4598a: 2f39 0005 d9ae movel 5d9ae <_RTEMS_Allocator_Mutex>,%sp@- 45990: 4eb9 0004 6098 jsr 46098 <_API_Mutex_Lock>
* This function allocates a task control block from
* the inactive chain of free task control blocks.
*/
RTEMS_INLINE_ROUTINE Thread_Control *_RTEMS_tasks_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_RTEMS_tasks_Information );
45996: 4879 0005 d886 pea 5d886 <_RTEMS_tasks_Information> 4599c: 4eb9 0004 6a08 jsr 46a08 <_Objects_Allocate>
* the event of an error.
*/
the_thread = _RTEMS_tasks_Allocate();
if ( !the_thread ) {
459a2: 508f addql #8,%sp 459a4: 2440 moveal %d0,%a2 459a6: 4a80 tstl %d0
459a8: 6614 bnes 459be <rtems_task_create+0x7e>
_RTEMS_Unlock_allocator();
459aa: 2f39 0005 d9ae movel 5d9ae <_RTEMS_Allocator_Mutex>,%sp@- 459b0: 4eb9 0004 60f8 jsr 460f8 <_API_Mutex_Unlock>
return RTEMS_TOO_MANY;
459b6: 588f addql #4,%sp 459b8: 7005 moveq #5,%d0 459ba: 6000 009e braw 45a5a <rtems_task_create+0x11a>
/*
* Initialize the core thread for this task.
*/
status = _Thread_Initialize(
459be: 7007 moveq #7,%d0 459c0: 2f0b movel %a3,%sp@- 459c2: 47f9 0004 60f8 lea 460f8 <_API_Mutex_Unlock>,%a3 459c8: c082 andl %d2,%d0 459ca: 2f00 movel %d0,%sp@- 459cc: 0802 0009 btst #9,%d2 459d0: 56c0 sne %d0 459d2: 42a7 clrl %sp@- 459d4: 49c0 extbl %d0 459d6: 4480 negl %d0 459d8: 2f00 movel %d0,%sp@- 459da: 0802 0008 btst #8,%d2 459de: 57c0 seq %d0 459e0: 49c0 extbl %d0 459e2: 4480 negl %d0 459e4: 2f00 movel %d0,%sp@- 459e6: 7001 moveq #1,%d0 459e8: 2f03 movel %d3,%sp@- 459ea: c084 andl %d4,%d0 459ec: 2f00 movel %d0,%sp@- 459ee: 2f2e 0010 movel %fp@(16),%sp@- 459f2: 42a7 clrl %sp@- 459f4: 2f0a movel %a2,%sp@- 459f6: 4879 0005 d886 pea 5d886 <_RTEMS_tasks_Information> 459fc: 4eb9 0004 776c jsr 4776c <_Thread_Initialize>
NULL, /* no budget algorithm callout */
_Modes_Get_interrupt_level(initial_modes),
(Objects_Name) name
);
if ( !status ) {
45a02: 4fef 002c lea %sp@(44),%sp 45a06: 4a00 tstb %d0
45a08: 6624 bnes 45a2e <rtems_task_create+0xee>
*/
RTEMS_INLINE_ROUTINE void _RTEMS_tasks_Free (
Thread_Control *the_task
)
{
_Objects_Free(
45a0a: 2f2a 0008 movel %a2@(8),%sp@- 45a0e: 4eb9 0004 6d80 jsr 46d80 <_Objects_Get_information_id> 45a14: 2f0a movel %a2,%sp@- 45a16: 2f00 movel %d0,%sp@- 45a18: 4eb9 0004 6cfc jsr 46cfc <_Objects_Free>
#if defined(RTEMS_MULTIPROCESSING)
if ( is_global )
_Objects_MP_Free_global_object( the_global_object );
#endif
_RTEMS_tasks_Free( the_thread );
_RTEMS_Unlock_allocator();
45a1e: 2f39 0005 d9ae movel 5d9ae <_RTEMS_Allocator_Mutex>,%sp@- 45a24: 4e93 jsr %a3@
return RTEMS_UNSATISFIED;
45a26: 4fef 0010 lea %sp@(16),%sp 45a2a: 700d moveq #13,%d0 45a2c: 602c bras 45a5a <rtems_task_create+0x11a>
}
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
45a2e: 206a 010a moveal %a2@(266),%a0
* id - thread id
* RTEMS_SUCCESSFUL - if successful
* error code - if unsuccessful
*/
rtems_status_code rtems_task_create(
45a32: 0802 000a btst #10,%d2 45a36: 57c0 seq %d0 45a38: 4480 negl %d0
}
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
asr->is_enabled = _Modes_Is_asr_disabled(initial_modes) ? false : true;
45a3a: 1140 0008 moveb %d0,%a0@(8)
*id = the_thread->Object.id;
45a3e: 28aa 0008 movel %a2@(8),%a4@
);
}
#endif
_RTEMS_Unlock_allocator();
45a42: 2f39 0005 d9ae movel 5d9ae <_RTEMS_Allocator_Mutex>,%sp@- 45a48: 4e93 jsr %a3@
return RTEMS_SUCCESSFUL;
45a4a: 588f addql #4,%sp 45a4c: 4280 clrl %d0 45a4e: 600a bras 45a5a <rtems_task_create+0x11a>
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !id )
return RTEMS_INVALID_ADDRESS;
45a50: 7009 moveq #9,%d0 45a52: 6006 bras 45a5a <rtems_task_create+0x11a>
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
45a54: 7003 moveq #3,%d0 45a56: 6002 bras 45a5a <rtems_task_create+0x11a>
* Validate the RTEMS API priority and convert it to the core priority range.
*/
if ( !_Attributes_Is_system_task( the_attribute_set ) ) {
if ( !_RTEMS_tasks_Priority_is_valid( initial_priority ) )
return RTEMS_INVALID_PRIORITY;
45a58: 7013 moveq #19,%d0
}
#endif
_RTEMS_Unlock_allocator();
return RTEMS_SUCCESSFUL;
}
45a5a: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4
45a60: 4e5e unlk %fp <== NOT EXECUTED
0004725c <rtems_task_get_note>:
rtems_status_code rtems_task_get_note(
rtems_id id,
uint32_t notepad,
uint32_t *note
)
{
4725c: 4e56 fffc linkw %fp,#-4 47260: 202e 0008 movel %fp@(8),%d0 47264: 2f0a movel %a2,%sp@- 47266: 246e 0010 moveal %fp@(16),%a2 4726a: 2f02 movel %d2,%sp@- 4726c: 242e 000c movel %fp@(12),%d2
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
47270: 4a39 0005 e8c4 tstb 5e8c4 <Configuration_RTEMS_API+0x4>
47276: 6752 beqs 472ca <rtems_task_get_note+0x6e> <== NEVER TAKEN
return RTEMS_NOT_CONFIGURED;
if ( !note )
47278: 4a8a tstl %a2
4727a: 6752 beqs 472ce <rtems_task_get_note+0x72>
/*
* NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would
* be checking an unsigned number for being negative.
*/
if ( notepad > RTEMS_NOTEPAD_LAST )
4727c: 720f moveq #15,%d1 4727e: b282 cmpl %d2,%d1
47280: 6550 bcss 472d2 <rtems_task_get_note+0x76>
/*
* Optimize the most likely case to avoid the Thread_Dispatch.
*/
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ||
47282: 4a80 tstl %d0
47284: 670c beqs 47292 <rtems_task_get_note+0x36>
_Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) {
47286: 2079 0006 07e6 moveal 607e6 <_Per_CPU_Information+0xc>,%a0
/*
* Optimize the most likely case to avoid the Thread_Dispatch.
*/
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ||
4728c: b0a8 0008 cmpl %a0@(8),%d0
47290: 6610 bnes 472a2 <rtems_task_get_note+0x46>
_Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) {
api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ];
47292: 2079 0006 07e6 moveal 607e6 <_Per_CPU_Information+0xc>,%a0
*note = api->Notepads[ notepad ];
47298: 2068 010a moveal %a0@(266),%a0 4729c: 24b0 2c1e movel %a0@(0000001e,%d2:l:4),%a2@ 472a0: 6024 bras 472c6 <rtems_task_get_note+0x6a>
return RTEMS_SUCCESSFUL;
}
the_thread = _Thread_Get( id, &location );
472a2: 486e fffc pea %fp@(-4) 472a6: 2f00 movel %d0,%sp@- 472a8: 4eb9 0004 9110 jsr 49110 <_Thread_Get>
switch ( location ) {
472ae: 508f addql #8,%sp 472b0: 4aae fffc tstl %fp@(-4)
472b4: 6620 bnes 472d6 <rtems_task_get_note+0x7a>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
*note = api->Notepads[ notepad ];
472b6: 2240 moveal %d0,%a1 472b8: 2069 010a moveal %a1@(266),%a0 472bc: 24b0 2c1e movel %a0@(0000001e,%d2:l:4),%a2@
_Thread_Enable_dispatch();
472c0: 4eb9 0004 90ea jsr 490ea <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
472c6: 4280 clrl %d0 472c8: 600e bras 472d8 <rtems_task_get_note+0x7c>
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
return RTEMS_NOT_CONFIGURED;
472ca: 7016 moveq #22,%d0 472cc: 600a bras 472d8 <rtems_task_get_note+0x7c>
if ( !note )
return RTEMS_INVALID_ADDRESS;
472ce: 7009 moveq #9,%d0 472d0: 6006 bras 472d8 <rtems_task_get_note+0x7c>
* NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would
* be checking an unsigned number for being negative.
*/
if ( notepad > RTEMS_NOTEPAD_LAST )
return RTEMS_INVALID_NUMBER;
472d2: 700a moveq #10,%d0 472d4: 6002 bras 472d8 <rtems_task_get_note+0x7c>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
472d6: 7004 moveq #4,%d0
}
472d8: 242e fff4 movel %fp@(-12),%d2 472dc: 246e fff8 moveal %fp@(-8),%a2
472e0: 4e5e unlk %fp <== NOT EXECUTED
0004c5a8 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4c5a8: 4e56 ffe4 linkw %fp,#-28 4c5ac: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ 4c5b0: 262e 0008 movel %fp@(8),%d3 4c5b4: 282e 000c movel %fp@(12),%d4 4c5b8: 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 )
4c5bc: 4a8c tstl %a4 4c5be: 6700 010c beqw 4c6cc <rtems_task_mode+0x124>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4c5c2: 2679 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a3
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4c5c8: 4a2b 0074 tstb %a3@(116) 4c5cc: 57c2 seq %d2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4c5ce: 246b 010a moveal %a3@(266),%a2
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4c5d2: 49c2 extbl %d2 4c5d4: 0282 0000 0100 andil #256,%d2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4c5da: 4aab 007a tstl %a3@(122)
4c5de: 6704 beqs 4c5e4 <rtems_task_mode+0x3c>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
4c5e0: 08c2 0009 bset #9,%d2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4c5e4: 4a2a 0008 tstb %a2@(8) 4c5e8: 57c5 seq %d5
old_mode |= _ISR_Get_level();
4c5ea: 4eb9 0004 89d0 jsr 489d0 <_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;
4c5f0: 49c5 extbl %d5 4c5f2: 0285 0000 0400 andil #1024,%d5 4c5f8: 8085 orl %d5,%d0
old_mode |= _ISR_Get_level();
4c5fa: 8082 orl %d2,%d0 4c5fc: 2880 movel %d0,%a4@
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4c5fe: 0804 0008 btst #8,%d4
4c602: 670c beqs 4c610 <rtems_task_mode+0x68>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4c604: 0803 0008 btst #8,%d3 4c608: 57c0 seq %d0 4c60a: 4480 negl %d0 4c60c: 1740 0074 moveb %d0,%a3@(116)
if ( mask & RTEMS_TIMESLICE_MASK ) {
4c610: 0804 0009 btst #9,%d4
4c614: 671c beqs 4c632 <rtems_task_mode+0x8a>
if ( _Modes_Is_timeslice(mode_set) ) {
4c616: 0803 0009 btst #9,%d3
4c61a: 6712 beqs 4c62e <rtems_task_mode+0x86>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4c61c: 41f9 0005 d8c4 lea 5d8c4 <_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;
4c622: 7001 moveq #1,%d0
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4c624: 2750 0076 movel %a0@,%a3@(118)
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;
4c628: 2740 007a movel %d0,%a3@(122) 4c62c: 6004 bras 4c632 <rtems_task_mode+0x8a>
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4c62e: 42ab 007a clrl %a3@(122)
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4c632: 7007 moveq #7,%d0 4c634: c084 andl %d4,%d0
4c636: 6712 beqs 4c64a <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 ) );
4c638: 40c0 movew %sr,%d0
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
4c63a: 7207 moveq #7,%d1 4c63c: c283 andl %d3,%d1
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
4c63e: 0280 0000 f8ff andil #63743,%d0 4c644: e189 lsll #8,%d1 4c646: 8081 orl %d1,%d0 4c648: 46c0 movew %d0,%sr
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4c64a: 0804 000a btst #10,%d4
4c64e: 6740 beqs 4c690 <rtems_task_mode+0xe8>
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4c650: 4281 clrl %d1 4c652: 122a 0008 moveb %a2@(8),%d1 4c656: 4282 clrl %d2
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4c658: 0803 000a btst #10,%d3 4c65c: 57c0 seq %d0 4c65e: 4480 negl %d0
is_asr_enabled = false;
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 ) {
4c660: 1400 moveb %d0,%d2 4c662: b282 cmpl %d2,%d1
4c664: 672a beqs 4c690 <rtems_task_mode+0xe8>
asr->is_enabled = is_asr_enabled;
4c666: 1540 0008 moveb %d0,%a2@(8)
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4c66a: 203c 0000 0700 movel #1792,%d0 4c670: 40c1 movew %sr,%d1 4c672: 8081 orl %d1,%d0 4c674: 46c0 movew %d0,%sr
_signals = information->signals_pending;
4c676: 202a 0016 movel %a2@(22),%d0
information->signals_pending = information->signals_posted;
4c67a: 256a 0012 0016 movel %a2@(18),%a2@(22)
information->signals_posted = _signals;
4c680: 2540 0012 movel %d0,%a2@(18)
_ISR_Enable( _level );
4c684: 46c1 movew %d1,%sr
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4c686: 4aaa 0012 tstl %a2@(18) 4c68a: 56c0 sne %d0 4c68c: 4480 negl %d0 4c68e: 6002 bras 4c692 <rtems_task_mode+0xea> 4c690: 4200 clrb %d0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4c692: 7203 moveq #3,%d1 4c694: b2b9 0005 da7a cmpl 5da7a <_System_state_Current>,%d1
4c69a: 6634 bnes 4c6d0 <rtems_task_mode+0x128> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
4c69c: 2079 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a0
if ( !_States_Is_ready( executing->current_state ) ||
4c6a2: 4aa8 0010 tstl %a0@(16)
4c6a6: 660e bnes 4c6b6 <rtems_task_mode+0x10e> <== NEVER TAKEN
4c6a8: b1f9 0005 dda0 cmpal 5dda0 <_Per_CPU_Information+0x10>,%a0
4c6ae: 6710 beqs 4c6c0 <rtems_task_mode+0x118>
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
4c6b0: 4a28 0074 tstb %a0@(116)
4c6b4: 670a beqs 4c6c0 <rtems_task_mode+0x118> <== NEVER TAKEN
_Context_Switch_necessary = true;
4c6b6: 7001 moveq #1,%d0 4c6b8: 13c0 0005 dda8 moveb %d0,5dda8 <_Per_CPU_Information+0x18> 4c6be: 6004 bras 4c6c4 <rtems_task_mode+0x11c>
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
4c6c0: 4a00 tstb %d0
4c6c2: 670c beqs 4c6d0 <rtems_task_mode+0x128>
_Thread_Dispatch();
4c6c4: 4eb9 0004 757c jsr 4757c <_Thread_Dispatch> 4c6ca: 6004 bras 4c6d0 <rtems_task_mode+0x128>
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
4c6cc: 7009 moveq #9,%d0 4c6ce: 6002 bras 4c6d2 <rtems_task_mode+0x12a>
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
return RTEMS_SUCCESSFUL;
4c6d0: 4280 clrl %d0
}
4c6d2: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4
4c6d8: 4e5e unlk %fp <== NOT EXECUTED
00049480 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
49480: 4e56 fffc linkw %fp,#-4 49484: 2f0a movel %a2,%sp@- 49486: 246e 0010 moveal %fp@(16),%a2 4948a: 2f02 movel %d2,%sp@- 4948c: 242e 000c movel %fp@(12),%d2
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
49490: 670c beqs 4949e <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 ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
49492: 4280 clrl %d0 49494: 1039 0005 faf2 moveb 5faf2 <rtems_maximum_priority>,%d0 4949a: b082 cmpl %d2,%d0
4949c: 654e bcss 494ec <rtems_task_set_priority+0x6c>
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4949e: 4a8a tstl %a2
494a0: 674e beqs 494f0 <rtems_task_set_priority+0x70>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
494a2: 486e fffc pea %fp@(-4) 494a6: 2f2e 0008 movel %fp@(8),%sp@- 494aa: 4eb9 0004 b198 jsr 4b198 <_Thread_Get>
switch ( location ) {
494b0: 508f addql #8,%sp
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
494b2: 2040 moveal %d0,%a0
switch ( location ) {
494b4: 4aae fffc tstl %fp@(-4)
494b8: 663a bnes 494f4 <rtems_task_set_priority+0x74>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
494ba: 24a8 0014 movel %a0@(20),%a2@
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
494be: 4a82 tstl %d2
494c0: 6720 beqs 494e2 <rtems_task_set_priority+0x62>
the_thread->real_priority = new_priority;
494c2: 2142 0018 movel %d2,%a0@(24)
if ( the_thread->resource_count == 0 ||
494c6: 4aa8 001c tstl %a0@(28)
494ca: 6706 beqs 494d2 <rtems_task_set_priority+0x52>
494cc: b4a8 0014 cmpl %a0@(20),%d2
494d0: 6410 bccs 494e2 <rtems_task_set_priority+0x62> <== ALWAYS TAKEN
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
494d2: 42a7 clrl %sp@- 494d4: 2f02 movel %d2,%sp@- 494d6: 2f08 movel %a0,%sp@- 494d8: 4eb9 0004 ac8c jsr 4ac8c <_Thread_Change_priority> 494de: 4fef 000c lea %sp@(12),%sp
}
_Thread_Enable_dispatch();
494e2: 4eb9 0004 b172 jsr 4b172 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
494e8: 4280 clrl %d0 494ea: 600a bras 494f6 <rtems_task_set_priority+0x76>
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
494ec: 7013 moveq #19,%d0 494ee: 6006 bras 494f6 <rtems_task_set_priority+0x76>
if ( !old_priority )
return RTEMS_INVALID_ADDRESS;
494f0: 7009 moveq #9,%d0 494f2: 6002 bras 494f6 <rtems_task_set_priority+0x76>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
494f4: 7004 moveq #4,%d0
}
494f6: 242e fff4 movel %fp@(-12),%d2 494fa: 246e fff8 moveal %fp@(-8),%a2 494fe: 4e5e unlk %fp
...
00044a50 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
44a50: 7209 moveq #9,%d1
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
44a52: 4e56 0000 linkw %fp,#0 44a56: 202e 0008 movel %fp@(8),%d0
int baud_index;
switch (termios_baud) {
44a5a: b280 cmpl %d0,%d1 44a5c: 6700 00c4 beqw 44b22 <rtems_termios_baud_to_index+0xd2>
44a60: 6d50 blts 44ab2 <rtems_termios_baud_to_index+0x62>
44a62: 123c 0004 moveb #4,%d1 44a66: b280 cmpl %d0,%d1 44a68: 6700 00a4 beqw 44b0e <rtems_termios_baud_to_index+0xbe>
44a6c: 6d28 blts 44a96 <rtems_termios_baud_to_index+0x46>
44a6e: 123c 0001 moveb #1,%d1 44a72: b280 cmpl %d0,%d1 44a74: 6700 00dc beqw 44b52 <rtems_termios_baud_to_index+0x102>
44a78: 6d0a blts 44a84 <rtems_termios_baud_to_index+0x34>
44a7a: 4a80 tstl %d0 44a7c: 6700 0084 beqw 44b02 <rtems_termios_baud_to_index+0xb2> 44a80: 6000 00cc braw 44b4e <rtems_termios_baud_to_index+0xfe> 44a84: 7202 moveq #2,%d1 44a86: b280 cmpl %d0,%d1
44a88: 677c beqs 44b06 <rtems_termios_baud_to_index+0xb6>
44a8a: 123c 0003 moveb #3,%d1 44a8e: b280 cmpl %d0,%d1 44a90: 6600 00bc bnew 44b4e <rtems_termios_baud_to_index+0xfe> 44a94: 6074 bras 44b0a <rtems_termios_baud_to_index+0xba> 44a96: 7206 moveq #6,%d1 44a98: b280 cmpl %d0,%d1
44a9a: 677a beqs 44b16 <rtems_termios_baud_to_index+0xc6> 44a9c: 6e74 bgts 44b12 <rtems_termios_baud_to_index+0xc2>
44a9e: 123c 0007 moveb #7,%d1 44aa2: b280 cmpl %d0,%d1
44aa4: 6774 beqs 44b1a <rtems_termios_baud_to_index+0xca>
44aa6: 123c 0008 moveb #8,%d1 44aaa: b280 cmpl %d0,%d1 44aac: 6600 00a0 bnew 44b4e <rtems_termios_baud_to_index+0xfe> 44ab0: 606c bras 44b1e <rtems_termios_baud_to_index+0xce> 44ab2: 720e moveq #14,%d1 44ab4: b280 cmpl %d0,%d1
44ab6: 677e beqs 44b36 <rtems_termios_baud_to_index+0xe6> 44ab8: 6d1c blts 44ad6 <rtems_termios_baud_to_index+0x86>
44aba: 123c 000b moveb #11,%d1 44abe: b280 cmpl %d0,%d1
44ac0: 6768 beqs 44b2a <rtems_termios_baud_to_index+0xda> 44ac2: 6e62 bgts 44b26 <rtems_termios_baud_to_index+0xd6>
44ac4: 123c 000c moveb #12,%d1 44ac8: b280 cmpl %d0,%d1
44aca: 6762 beqs 44b2e <rtems_termios_baud_to_index+0xde>
44acc: 123c 000d moveb #13,%d1 44ad0: b280 cmpl %d0,%d1
44ad2: 667a bnes 44b4e <rtems_termios_baud_to_index+0xfe><== NEVER TAKEN
44ad4: 605c bras 44b32 <rtems_termios_baud_to_index+0xe2> 44ad6: 0c80 0000 1002 cmpil #4098,%d0
44adc: 6764 beqs 44b42 <rtems_termios_baud_to_index+0xf2> 44ade: 6e10 bgts 44af0 <rtems_termios_baud_to_index+0xa0>
44ae0: 720f moveq #15,%d1 44ae2: b280 cmpl %d0,%d1
44ae4: 6754 beqs 44b3a <rtems_termios_baud_to_index+0xea>
44ae6: 0c80 0000 1001 cmpil #4097,%d0
44aec: 6660 bnes 44b4e <rtems_termios_baud_to_index+0xfe><== NEVER TAKEN
44aee: 604e bras 44b3e <rtems_termios_baud_to_index+0xee> 44af0: 0c80 0000 1003 cmpil #4099,%d0
44af6: 674e beqs 44b46 <rtems_termios_baud_to_index+0xf6>
44af8: 0c80 0000 1004 cmpil #4100,%d0
44afe: 664e bnes 44b4e <rtems_termios_baud_to_index+0xfe><== NEVER TAKEN
44b00: 6048 bras 44b4a <rtems_termios_baud_to_index+0xfa>
case B0: baud_index = 0; break;
44b02: 4280 clrl %d0 44b04: 604e bras 44b54 <rtems_termios_baud_to_index+0x104>
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
44b06: 7002 moveq #2,%d0 44b08: 604a bras 44b54 <rtems_termios_baud_to_index+0x104>
case B110: baud_index = 3; break;
44b0a: 7003 moveq #3,%d0 44b0c: 6046 bras 44b54 <rtems_termios_baud_to_index+0x104>
case B134: baud_index = 4; break;
44b0e: 7004 moveq #4,%d0 44b10: 6042 bras 44b54 <rtems_termios_baud_to_index+0x104>
case B150: baud_index = 5; break;
44b12: 7005 moveq #5,%d0 44b14: 603e bras 44b54 <rtems_termios_baud_to_index+0x104>
case B200: baud_index = 6; break;
44b16: 7006 moveq #6,%d0 44b18: 603a bras 44b54 <rtems_termios_baud_to_index+0x104>
case B300: baud_index = 7; break;
44b1a: 7007 moveq #7,%d0 44b1c: 6036 bras 44b54 <rtems_termios_baud_to_index+0x104>
case B600: baud_index = 8; break;
44b1e: 7008 moveq #8,%d0 44b20: 6032 bras 44b54 <rtems_termios_baud_to_index+0x104>
case B1200: baud_index = 9; break;
44b22: 7009 moveq #9,%d0 44b24: 602e bras 44b54 <rtems_termios_baud_to_index+0x104>
case B1800: baud_index = 10; break;
44b26: 700a moveq #10,%d0 44b28: 602a bras 44b54 <rtems_termios_baud_to_index+0x104>
case B2400: baud_index = 11; break;
44b2a: 700b moveq #11,%d0 44b2c: 6026 bras 44b54 <rtems_termios_baud_to_index+0x104>
case B4800: baud_index = 12; break;
44b2e: 700c moveq #12,%d0 44b30: 6022 bras 44b54 <rtems_termios_baud_to_index+0x104>
case B9600: baud_index = 13; break;
44b32: 700d moveq #13,%d0 44b34: 601e bras 44b54 <rtems_termios_baud_to_index+0x104>
case B19200: baud_index = 14; break;
44b36: 700e moveq #14,%d0 44b38: 601a bras 44b54 <rtems_termios_baud_to_index+0x104>
case B38400: baud_index = 15; break;
44b3a: 700f moveq #15,%d0 44b3c: 6016 bras 44b54 <rtems_termios_baud_to_index+0x104>
case B57600: baud_index = 16; break;
44b3e: 7010 moveq #16,%d0 44b40: 6012 bras 44b54 <rtems_termios_baud_to_index+0x104>
case B115200: baud_index = 17; break;
44b42: 7011 moveq #17,%d0 44b44: 600e bras 44b54 <rtems_termios_baud_to_index+0x104>
case B230400: baud_index = 18; break;
44b46: 7012 moveq #18,%d0 44b48: 600a bras 44b54 <rtems_termios_baud_to_index+0x104>
case B460800: baud_index = 19; break;
44b4a: 7013 moveq #19,%d0 44b4c: 6006 bras 44b54 <rtems_termios_baud_to_index+0x104>
default: baud_index = -1; break;
44b4e: 70ff moveq #-1,%d0 44b50: 6002 bras 44b54 <rtems_termios_baud_to_index+0x104>
{
int baud_index;
switch (termios_baud) {
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
44b52: 7001 moveq #1,%d0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
44b54: 4e5e unlk %fp <== NOT EXECUTED
0004359c <rtems_termios_baud_to_number>:
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;
4359c: 203c 0000 04b0 movel #1200,%d0
#include <rtems/termiostypes.h>
int32_t rtems_termios_baud_to_number(
int termios_baud
)
{
435a2: 4e56 0000 linkw %fp,#0 435a6: 222e 0008 movel %fp@(8),%d1 435aa: 2f02 movel %d2,%sp@-
int32_t baud;
switch (termios_baud) {
435ac: 7409 moveq #9,%d2 435ae: b481 cmpl %d1,%d2 435b0: 6700 0108 beqw 436ba <rtems_termios_baud_to_number+0x11e>
435b4: 6d6c blts 43622 <rtems_termios_baud_to_number+0x86>
435b6: 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;
case B134: baud = 134; break;
435ba: 303c 0086 movew #134,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
435be: b481 cmpl %d1,%d2 435c0: 6700 00f8 beqw 436ba <rtems_termios_baud_to_number+0x11e>
435c4: 6d2a blts 435f0 <rtems_termios_baud_to_number+0x54>
435c6: 103c 0001 moveb #1,%d0 435ca: b081 cmpl %d1,%d0 435cc: 6700 00ea beqw 436b8 <rtems_termios_baud_to_number+0x11c>
435d0: 6d0a blts 435dc <rtems_termios_baud_to_number+0x40>
435d2: 4a81 tstl %d1 435d4: 6700 00d2 beqw 436a8 <rtems_termios_baud_to_number+0x10c> 435d8: 6000 00da braw 436b4 <rtems_termios_baud_to_number+0x118> 435dc: 7402 moveq #2,%d2 435de: b481 cmpl %d1,%d2 435e0: 6700 00ca beqw 436ac <rtems_termios_baud_to_number+0x110> 435e4: 7003 moveq #3,%d0 435e6: b081 cmpl %d1,%d0 435e8: 6600 00ca bnew 436b4 <rtems_termios_baud_to_number+0x118> 435ec: 6000 00c2 braw 436b0 <rtems_termios_baud_to_number+0x114>
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;
435f0: 203c 0000 00c8 movel #200,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
435f6: 7406 moveq #6,%d2 435f8: b481 cmpl %d1,%d2 435fa: 6700 00be beqw 436ba <rtems_termios_baud_to_number+0x11e>
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;
435fe: 0680 ffff ffce addil #-50,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43604: b481 cmpl %d1,%d2 43606: 6e00 00b2 bgtw 436ba <rtems_termios_baud_to_number+0x11e> 4360a: 143c 0007 moveb #7,%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;
4360e: 303c 012c movew #300,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43612: b481 cmpl %d1,%d2 43614: 6700 00a4 beqw 436ba <rtems_termios_baud_to_number+0x11e> 43618: 143c 0008 moveb #8,%d2
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;
4361c: 303c 0258 movew #600,%d0 43620: 6038 bras 4365a <rtems_termios_baud_to_number+0xbe>
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;
43622: 203c 0000 4b00 movel #19200,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43628: 740e moveq #14,%d2 4362a: b481 cmpl %d1,%d2 4362c: 6700 008c beqw 436ba <rtems_termios_baud_to_number+0x11e>
43630: 6d2e blts 43660 <rtems_termios_baud_to_number+0xc4><== NEVER TAKEN
43632: 143c 000b moveb #11,%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;
43636: 303c 0960 movew #2400,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
4363a: b481 cmpl %d1,%d2
4363c: 677c beqs 436ba <rtems_termios_baud_to_number+0x11e><== NEVER TAKEN
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;
4363e: 303c 0708 movew #1800,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43642: b481 cmpl %d1,%d2
43644: 6e74 bgts 436ba <rtems_termios_baud_to_number+0x11e>
43646: 143c 000c moveb #12,%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;
4364a: 303c 12c0 movew #4800,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
4364e: b481 cmpl %d1,%d2
43650: 6768 beqs 436ba <rtems_termios_baud_to_number+0x11e>
43652: 143c 000d moveb #13,%d2
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;
43656: 303c 2580 movew #9600,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
4365a: b481 cmpl %d1,%d2
4365c: 6656 bnes 436b4 <rtems_termios_baud_to_number+0x118><== NEVER TAKEN
4365e: 605a bras 436ba <rtems_termios_baud_to_number+0x11e>
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;
43660: 203c 0001 c200 movel #115200,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43666: 0c81 0000 1002 cmpil #4098,%d1
4366c: 674c beqs 436ba <rtems_termios_baud_to_number+0x11e> 4366e: 6e1a bgts 4368a <rtems_termios_baud_to_number+0xee>
43670: 740f moveq #15,%d2
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;
43672: 203c 0000 9600 movel #38400,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43678: b481 cmpl %d1,%d2
4367a: 673e beqs 436ba <rtems_termios_baud_to_number+0x11e>
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;
4367c: 303c e100 movew #-7936,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43680: 0c81 0000 1001 cmpil #4097,%d1
43686: 662c bnes 436b4 <rtems_termios_baud_to_number+0x118><== NEVER TAKEN
43688: 6030 bras 436ba <rtems_termios_baud_to_number+0x11e>
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;
4368a: 203c 0003 8400 movel #230400,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43690: 0c81 0000 1003 cmpil #4099,%d1
43696: 6722 beqs 436ba <rtems_termios_baud_to_number+0x11e>
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;
43698: 203c 0007 0800 movel #460800,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
4369e: 0c81 0000 1004 cmpil #4100,%d1
436a4: 660e bnes 436b4 <rtems_termios_baud_to_number+0x118><== NEVER TAKEN
436a6: 6012 bras 436ba <rtems_termios_baud_to_number+0x11e>
case B0: baud = 0; break;
436a8: 4280 clrl %d0 436aa: 600e bras 436ba <rtems_termios_baud_to_number+0x11e>
case B50: baud = 50; break;
case B75: baud = 75; break;
436ac: 704b moveq #75,%d0 436ae: 600a bras 436ba <rtems_termios_baud_to_number+0x11e>
case B110: baud = 110; break;
436b0: 706e moveq #110,%d0 436b2: 6006 bras 436ba <rtems_termios_baud_to_number+0x11e>
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;
default: baud = -1; break;
436b4: 70ff moveq #-1,%d0 436b6: 6002 bras 436ba <rtems_termios_baud_to_number+0x11e>
{
int32_t baud;
switch (termios_baud) {
case B0: baud = 0; break;
case B50: baud = 50; break;
436b8: 7032 moveq #50,%d0
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}
436ba: 241f movel %sp@+,%d2
436bc: 4e5e unlk %fp <== NOT EXECUTED
00043ca8 <rtems_termios_bufsize>:
{
rtems_termios_cbufsize = cbufsize;
rtems_termios_raw_input_size = raw_input;
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
43ca8: 4280 clrl %d0 <== NOT EXECUTED
rtems_status_code rtems_termios_bufsize (
int cbufsize,
int raw_input,
int raw_output
)
{
43caa: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
rtems_termios_cbufsize = cbufsize;
43cae: 41ee 0008 lea %fp@(8),%a0 <== NOT EXECUTED 43cb2: 23d0 0005 c1b0 movel %a0@,5c1b0 <rtems_termios_cbufsize> <== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
43cb8: 41ee 000c lea %fp@(12),%a0 <== NOT EXECUTED 43cbc: 23d0 0005 c1b4 movel %a0@,5c1b4 <rtems_termios_raw_input_size><== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
43cc2: 41ee 0010 lea %fp@(16),%a0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL; }
43cc6: 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;
43cc8: 23d0 0005 c1b8 movel %a0@,5c1b8 <rtems_termios_raw_output_size><== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
00043b48 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
43b48: 4e56 fff4 linkw %fp,#-12 43b4c: 48d7 1c00 moveml %a2-%a4,%sp@ 43b50: 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(
43b54: 49f9 0004 5788 lea 45788 <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;
43b5a: 2053 moveal %a3@,%a0 43b5c: 2468 0034 moveal %a0@(52),%a2
rtems_status_code sc;
sc = rtems_semaphore_obtain(
43b60: 42a7 clrl %sp@- 43b62: 42a7 clrl %sp@- 43b64: 2f39 0005 d7f8 movel 5d7f8 <rtems_termios_ttyMutex>,%sp@- 43b6a: 4e94 jsr %a4@
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
43b6c: 4fef 000c lea %sp@(12),%sp 43b70: 4a80 tstl %d0
43b72: 6670 bnes 43be4 <rtems_termios_close+0x9c> <== NEVER TAKEN
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
43b74: 202a 0008 movel %a2@(8),%d0 43b78: 5380 subql #1,%d0 43b7a: 2540 0008 movel %d0,%a2@(8) 43b7e: 6600 0110 bnew 43c90 <rtems_termios_close+0x148>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
43b82: 202a 00cc movel %a2@(204),%d0 43b86: eb88 lsll #5,%d0 43b88: 0680 0005 cfc0 addil #380864,%d0 43b8e: 2240 moveal %d0,%a1 43b90: 2051 moveal %a1@,%a0 43b92: 4a88 tstl %a0
43b94: 6706 beqs 43b9c <rtems_termios_close+0x54> <== ALWAYS TAKEN
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
43b96: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43b98: 4e90 jsr %a0@ <== NOT EXECUTED 43b9a: 6018 bras 43bb4 <rtems_termios_close+0x6c> <== NOT EXECUTED
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
43b9c: 42a7 clrl %sp@- 43b9e: 42a7 clrl %sp@- 43ba0: 2f2a 0018 movel %a2@(24),%sp@- 43ba4: 4e94 jsr %a4@
if (sc != RTEMS_SUCCESSFUL) {
43ba6: 4fef 000c lea %sp@(12),%sp 43baa: 4a80 tstl %d0
43bac: 6636 bnes 43be4 <rtems_termios_close+0x9c> <== NEVER TAKEN
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
43bae: 2f0a movel %a2,%sp@- 43bb0: 4eba fb4a jsr %pc@(436fc <drainOutput>) 43bb4: 588f addql #4,%sp
}
if (tty->device.outputUsesInterrupts
43bb6: 7002 moveq #2,%d0 43bb8: b0aa 00b4 cmpl %a2@(180),%d0
43bbc: 662e bnes 43bec <rtems_termios_close+0xa4>
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
43bbe: 4878 0001 pea 1 <ADD> 43bc2: 49f9 0004 5338 lea 45338 <rtems_event_send>,%a4 43bc8: 2f2a 00c4 movel %a2@(196),%sp@- 43bcc: 4e94 jsr %a4@
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
43bce: 508f addql #8,%sp 43bd0: 4a80 tstl %d0
43bd2: 6610 bnes 43be4 <rtems_termios_close+0x9c> <== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_event_send(
43bd4: 4878 0001 pea 1 <ADD> 43bd8: 2f2a 00c8 movel %a2@(200),%sp@- 43bdc: 4e94 jsr %a4@
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
43bde: 508f addql #8,%sp 43be0: 4a80 tstl %d0
43be2: 6708 beqs 43bec <rtems_termios_close+0xa4> <== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
43be4: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43be6: 4eb9 0004 5e18 jsr 45e18 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
if (tty->device.lastClose)
43bec: 206a 009c moveal %a2@(156),%a0 43bf0: 4a88 tstl %a0
43bf2: 6710 beqs 43c04 <rtems_termios_close+0xbc>
(*tty->device.lastClose)(tty->major, tty->minor, arg);
43bf4: 2f0b movel %a3,%sp@- 43bf6: 2f2a 0010 movel %a2@(16),%sp@- 43bfa: 2f2a 000c movel %a2@(12),%sp@- 43bfe: 4e90 jsr %a0@ 43c00: 4fef 000c lea %sp@(12),%sp
if (tty->forw == NULL) {
43c04: 2052 moveal %a2@,%a0 43c06: 4a88 tstl %a0
43c08: 6610 bnes 43c1a <rtems_termios_close+0xd2>
rtems_termios_ttyTail = tty->back;
43c0a: 206a 0004 moveal %a2@(4),%a0 43c0e: 23c8 0005 d7fc movel %a0,5d7fc <rtems_termios_ttyTail>
if ( rtems_termios_ttyTail != NULL ) {
43c14: 670a beqs 43c20 <rtems_termios_close+0xd8> <== ALWAYS TAKEN
rtems_termios_ttyTail->forw = NULL;
43c16: 4290 clrl %a0@ <== NOT EXECUTED 43c18: 6006 bras 43c20 <rtems_termios_close+0xd8> <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
43c1a: 216a 0004 0004 movel %a2@(4),%a0@(4)
}
if (tty->back == NULL) {
43c20: 206a 0004 moveal %a2@(4),%a0 43c24: 4a88 tstl %a0
43c26: 6610 bnes 43c38 <rtems_termios_close+0xf0> <== NEVER TAKEN
rtems_termios_ttyHead = tty->forw;
43c28: 2052 moveal %a2@,%a0 43c2a: 23c8 0005 d800 movel %a0,5d800 <rtems_termios_ttyHead>
if ( rtems_termios_ttyHead != NULL ) {
43c30: 6708 beqs 43c3a <rtems_termios_close+0xf2>
rtems_termios_ttyHead->back = NULL;
43c32: 42a8 0004 clrl %a0@(4) 43c36: 6002 bras 43c3a <rtems_termios_close+0xf2>
}
}
else {
tty->back->forw = tty->forw;
43c38: 2092 movel %a2@,%a0@ <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
43c3a: 2f2a 0014 movel %a2@(20),%sp@- 43c3e: 47f9 0004 56ec lea 456ec <rtems_semaphore_delete>,%a3 43c44: 4e93 jsr %a3@
rtems_semaphore_delete (tty->osem);
43c46: 2f2a 0018 movel %a2@(24),%sp@- 43c4a: 4e93 jsr %a3@
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
43c4c: 2f2a 008c movel %a2@(140),%sp@- 43c50: 4e93 jsr %a3@
if ((tty->device.pollRead == NULL) ||
43c52: 4fef 000c lea %sp@(12),%sp 43c56: 4aaa 00a0 tstl %a2@(160)
43c5a: 6708 beqs 43c64 <rtems_termios_close+0x11c>
43c5c: 7002 moveq #2,%d0 43c5e: b0aa 00b4 cmpl %a2@(180),%d0
43c62: 660c bnes 43c70 <rtems_termios_close+0x128>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
43c64: 2f2a 0068 movel %a2@(104),%sp@- 43c68: 4eb9 0004 56ec jsr 456ec <rtems_semaphore_delete> 43c6e: 588f addql #4,%sp
free (tty->rawInBuf.theBuf);
43c70: 2f2a 0058 movel %a2@(88),%sp@- 43c74: 47f9 0004 2854 lea 42854 <free>,%a3 43c7a: 4e93 jsr %a3@
free (tty->rawOutBuf.theBuf);
43c7c: 2f2a 007c movel %a2@(124),%sp@- 43c80: 4e93 jsr %a3@
free (tty->cbuf);
43c82: 2f2a 001c movel %a2@(28),%sp@- 43c86: 4e93 jsr %a3@
free (tty);
43c88: 2f0a movel %a2,%sp@- 43c8a: 4e93 jsr %a3@ 43c8c: 4fef 0010 lea %sp@(16),%sp
} rtems_semaphore_release (rtems_termios_ttyMutex);
43c90: 2f39 0005 d7f8 movel 5d7f8 <rtems_termios_ttyMutex>,%sp@- 43c96: 4eb9 0004 5890 jsr 45890 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
43c9c: 4cee 1c00 fff4 moveml %fp@(-12),%a2-%a4 43ca2: 4280 clrl %d0
43ca4: 4e5e unlk %fp <== NOT EXECUTED
00044e96 <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)
{
44e96: 4e56 0000 linkw %fp,#0
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
44e9a: 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)
{
44e9e: 206e 0008 moveal %fp@(8),%a0
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
44ea2: d1a8 0090 addl %d0,%a0@(144)
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
44ea6: 7002 moveq #2,%d0 44ea8: b0a8 00b4 cmpl %a0@(180),%d0
44eac: 661c bnes 44eca <rtems_termios_dequeue_characters+0x34>
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId,
44eae: 4878 0002 pea 2 <DOUBLE_FLOAT> 44eb2: 2f28 00c8 movel %a0@(200),%sp@- 44eb6: 4eb9 0004 5338 jsr 45338 <rtems_event_send>
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
44ebc: 508f addql #8,%sp 44ebe: 4a80 tstl %d0
44ec0: 672e beqs 44ef0 <rtems_termios_dequeue_characters+0x5a><== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
44ec2: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44ec4: 4eb9 0004 5e18 jsr 45e18 <rtems_fatal_error_occurred> <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
44eca: 7005 moveq #5,%d0 44ecc: b0a8 00cc cmpl %a0@(204),%d0
44ed0: 6612 bnes 44ee4 <rtems_termios_dequeue_characters+0x4e><== ALWAYS TAKEN
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
44ed2: 2279 0005 d070 moveal 5d070 <rtems_termios_linesw+0xb4>,%a1<== NOT EXECUTED 44ed8: 4a89 tstl %a1 <== NOT EXECUTED 44eda: 6714 beqs 44ef0 <rtems_termios_dequeue_characters+0x5a><== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
44edc: 2f08 movel %a0,%sp@- <== NOT EXECUTED 44ede: 4e91 jsr %a1@ <== NOT EXECUTED 44ee0: 588f addql #4,%sp <== NOT EXECUTED 44ee2: 600c bras 44ef0 <rtems_termios_dequeue_characters+0x5a><== NOT EXECUTED
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
44ee4: 2d48 0008 movel %a0,%fp@(8)
}
44ee8: 4e5e unlk %fp
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
44eea: 4ef9 0004 4c7a jmp 44c7a <rtems_termios_refill_transmitter>
}
44ef0: 4280 clrl %d0 44ef2: 4e5e unlk %fp
...
000449b8 <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)
{
449b8: 4e56 ffd0 linkw %fp,#-48 449bc: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 449c0: 246e 0008 moveal %fp@(8),%a2
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) {
449c4: 202a 00cc movel %a2@(204),%d0 449c8: eb88 lsll #5,%d0
* 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)
{
449ca: 266e 000c moveal %fp@(12),%a3
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) {
449ce: 0680 0005 cfcc addil #380876,%d0 449d4: 2040 moveal %d0,%a0
* 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)
{
449d6: 242e 0010 movel %fp@(16),%d2
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) {
449da: 4a90 tstl %a0@
449dc: 6630 bnes 44a0e <rtems_termios_enqueue_raw_characters+0x56><== NEVER TAKEN
449de: 2802 movel %d2,%d4 449e0: 4282 clrl %d2
/*
* 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);
449e2: 4bea 0030 lea %a2@(48),%a5
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,
449e6: 49ea 004a lea %a2@(74),%a4
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) {
449ea: 4206 clrb %d6 449ec: 6000 01f4 braw 44be2 <rtems_termios_enqueue_raw_characters+0x22a>
while (len--) {
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
449f0: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 449f4: 5382 subql #1,%d2 <== NOT EXECUTED 449f6: 2f0a movel %a2,%sp@- <== NOT EXECUTED 449f8: 121b moveb %a3@+,%d1 <== NOT EXECUTED 449fa: eb88 lsll #5,%d0 <== NOT EXECUTED 449fc: 49c1 extbl %d1 <== NOT EXECUTED 449fe: 0680 0005 cfcc addil #380876,%d0 <== NOT EXECUTED 44a04: 2240 moveal %d0,%a1 <== NOT EXECUTED 44a06: 2f01 movel %d1,%sp@- <== NOT EXECUTED 44a08: 2051 moveal %a1@,%a0 <== NOT EXECUTED 44a0a: 4e90 jsr %a0@ <== NOT EXECUTED 44a0c: 508f addql #8,%sp <== 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--) {
44a0e: 4a82 tstl %d2 <== NOT EXECUTED 44a10: 66de bnes 449f0 <rtems_termios_enqueue_raw_characters+0x38><== NOT EXECUTED
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
44a12: 4aaa 00e4 tstl %a2@(228) <== NOT EXECUTED 44a16: 6600 01e2 bnew 44bfa <rtems_termios_enqueue_raw_characters+0x242><== NOT EXECUTED 44a1a: 206a 00dc moveal %a2@(220),%a0 <== NOT EXECUTED 44a1e: 4a88 tstl %a0 <== NOT EXECUTED 44a20: 6700 01d8 beqw 44bfa <rtems_termios_enqueue_raw_characters+0x242><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
44a24: 2f2a 00e0 movel %a2@(224),%sp@- <== NOT EXECUTED 44a28: 486a 0030 pea %a2@(48) <== NOT EXECUTED 44a2c: 4e90 jsr %a0@ <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
44a2e: 508f addql #8,%sp <== NOT EXECUTED 44a30: 7001 moveq #1,%d0 <== NOT EXECUTED 44a32: 2540 00e4 movel %d0,%a2@(228) <== NOT EXECUTED 44a36: 6000 01c4 braw 44bfc <rtems_termios_enqueue_raw_characters+0x244><== NOT EXECUTED
while (len--) {
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
44a3a: 202a 00b8 movel %a2@(184),%d0
}
return 0;
}
while (len--) {
c = *buf++;
44a3e: 1e1b moveb %a3@+,%d7
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
44a40: 0800 0009 btst #9,%d0
44a44: 6740 beqs 44a86 <rtems_termios_enqueue_raw_characters+0xce>
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
44a46: 4283 clrl %d3 44a48: 162a 004a moveb %a2@(74),%d3 44a4c: 4281 clrl %d1 44a4e: 122a 0049 moveb %a2@(73),%d1 44a52: 1007 moveb %d7,%d0 44a54: 49c0 extbl %d0 44a56: b680 cmpl %d0,%d3
44a58: 661e bnes 44a78 <rtems_termios_enqueue_raw_characters+0xc0><== ALWAYS TAKEN
if (c == tty->termios.c_cc[VSTART]) {
44a5a: b280 cmpl %d0,%d1 <== NOT EXECUTED 44a5c: 660a bnes 44a68 <rtems_termios_enqueue_raw_characters+0xb0><== NOT EXECUTED
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
44a5e: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44a62: 7210 moveq #16,%d1 <== NOT EXECUTED 44a64: b380 eorl %d1,%d0 <== NOT EXECUTED 44a66: 6008 bras 44a70 <rtems_termios_enqueue_raw_characters+0xb8><== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
44a68: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44a6c: 7a10 moveq #16,%d5 <== NOT EXECUTED 44a6e: 8085 orl %d5,%d0 <== NOT EXECUTED 44a70: 2540 00b8 movel %d0,%a2@(184) <== 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)
{
44a74: 7c01 moveq #1,%d6 <== NOT EXECUTED 44a76: 6012 bras 44a8a <rtems_termios_enqueue_raw_characters+0xd2><== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
44a78: b280 cmpl %d0,%d1
44a7a: 660a bnes 44a86 <rtems_termios_enqueue_raw_characters+0xce><== ALWAYS TAKEN
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
44a7c: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44a80: 72ef moveq #-17,%d1 <== NOT EXECUTED 44a82: c081 andl %d1,%d0 <== NOT EXECUTED 44a84: 60ea bras 44a70 <rtems_termios_enqueue_raw_characters+0xb8><== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
44a86: 4a06 tstb %d6
44a88: 6750 beqs 44ada <rtems_termios_enqueue_raw_characters+0x122><== ALWAYS TAKEN
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
44a8a: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44a8e: 7a30 moveq #48,%d5 <== NOT EXECUTED 44a90: 7220 moveq #32,%d1 <== NOT EXECUTED 44a92: c085 andl %d5,%d0 <== NOT EXECUTED 44a94: b280 cmpl %d0,%d1 <== NOT EXECUTED 44a96: 6600 0148 bnew 44be0 <rtems_termios_enqueue_raw_characters+0x228><== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
44a9a: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 44aa0: 40c3 movew %sr,%d3 <== NOT EXECUTED 44aa2: 8083 orl %d3,%d0 <== NOT EXECUTED 44aa4: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
44aa6: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44aaa: 7adf moveq #-33,%d5 <== NOT EXECUTED 44aac: c085 andl %d5,%d0 <== NOT EXECUTED 44aae: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
44ab2: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 44ab6: 671c beqs 44ad4 <rtems_termios_enqueue_raw_characters+0x11c><== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
44ab8: 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,
44abc: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 44ac0: d0aa 007c addl %a2@(124),%d0 <== NOT EXECUTED 44ac4: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44ac6: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44aca: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 44ace: 4e90 jsr %a0@ <== NOT EXECUTED 44ad0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
44ad4: 46c3 movew %d3,%sr <== NOT EXECUTED 44ad6: 6000 0108 braw 44be0 <rtems_termios_enqueue_raw_characters+0x228><== NOT EXECUTED
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
44ada: 222a 0060 movel %a2@(96),%d1 44ade: 5281 addql #1,%d1 44ae0: 202a 0064 movel %a2@(100),%d0 44ae4: 4c40 1003 remul %d0,%d3,%d1
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
44ae8: 203c 0000 0700 movel #1792,%d0 44aee: 40c1 movew %sr,%d1 44af0: 8081 orl %d1,%d0 44af2: 46c0 movew %d0,%sr 44af4: 2d41 fffc movel %d1,%fp@(-4)
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
44af8: 206a 005c moveal %a2@(92),%a0 44afc: 202a 0064 movel %a2@(100),%d0 44b00: 9088 subl %a0,%d0 44b02: 2240 moveal %d0,%a1 44b04: d3c3 addal %d3,%a1
% tty->rawInBuf.Size) > tty->highwater) &&
44b06: 2009 movel %a1,%d0 44b08: 2a2a 0064 movel %a2@(100),%d5 44b0c: 4c45 0001 remul %d5,%d1,%d0 44b10: 2d45 fff8 movel %d5,%fp@(-8)
}
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)
44b14: b2aa 00c0 cmpl %a2@(192),%d1 44b18: 6300 008a blsw 44ba4 <rtems_termios_enqueue_raw_characters+0x1ec>
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
44b1c: 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)
% tty->rawInBuf.Size) > tty->highwater) &&
44b20: 0800 0000 btst #0,%d0 <== NOT EXECUTED 44b24: 667e bnes 44ba4 <rtems_termios_enqueue_raw_characters+0x1ec><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
44b26: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44b2a: 7a01 moveq #1,%d5 <== NOT EXECUTED 44b2c: 8085 orl %d5,%d0 <== NOT EXECUTED 44b2e: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
44b32: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44b36: 0280 0000 0402 andil #1026,%d0 <== NOT EXECUTED 44b3c: 0c80 0000 0400 cmpil #1024,%d0 <== NOT EXECUTED 44b42: 6632 bnes 44b76 <rtems_termios_enqueue_raw_characters+0x1be><== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
44b44: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44b48: 0800 0005 btst #5,%d0 <== NOT EXECUTED 44b4c: 6606 bnes 44b54 <rtems_termios_enqueue_raw_characters+0x19c><== NOT EXECUTED 44b4e: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 44b52: 6650 bnes 44ba4 <rtems_termios_enqueue_raw_characters+0x1ec><== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
44b54: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44b58: 7202 moveq #2,%d1 <== NOT EXECUTED 44b5a: 8081 orl %d1,%d0 <== NOT EXECUTED 44b5c: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
44b60: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 44b64: 2f0c movel %a4,%sp@- <== NOT EXECUTED 44b66: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44b6a: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 44b6e: 4e90 jsr %a0@ <== NOT EXECUTED 44b70: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44b74: 602e bras 44ba4 <rtems_termios_enqueue_raw_characters+0x1ec><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
44b76: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44b7a: 0280 0000 0104 andil #260,%d0 <== NOT EXECUTED 44b80: 0c80 0000 0100 cmpil #256,%d0 <== NOT EXECUTED 44b86: 661c bnes 44ba4 <rtems_termios_enqueue_raw_characters+0x1ec><== NOT EXECUTED
tty->flow_ctrl |= FL_IRTSOFF;
44b88: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44b8c: 7a04 moveq #4,%d5 <== NOT EXECUTED 44b8e: 8085 orl %d5,%d0 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
44b90: 206a 00ac moveal %a2@(172),%a0 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
44b94: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
44b98: 4a88 tstl %a0 <== NOT EXECUTED 44b9a: 6708 beqs 44ba4 <rtems_termios_enqueue_raw_characters+0x1ec><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
44b9c: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44ba0: 4e90 jsr %a0@ <== NOT EXECUTED 44ba2: 588f addql #4,%sp <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
44ba4: 202e fffc movel %fp@(-4),%d0 44ba8: 46c0 movew %d0,%sr
if (newTail == tty->rawInBuf.Head) {
44baa: 202a 005c movel %a2@(92),%d0 44bae: b083 cmpl %d3,%d0
44bb0: 6604 bnes 44bb6 <rtems_termios_enqueue_raw_characters+0x1fe><== ALWAYS TAKEN
dropped++;
44bb2: 5282 addql #1,%d2 <== NOT EXECUTED 44bb4: 602a bras 44be0 <rtems_termios_enqueue_raw_characters+0x228><== NOT EXECUTED
}
else {
tty->rawInBuf.theBuf[newTail] = c;
44bb6: 206a 0058 moveal %a2@(88),%a0 44bba: 1187 3800 moveb %d7,%a0@(00000000,%d3:l)
tty->rawInBuf.Tail = newTail;
44bbe: 2543 0060 movel %d3,%a2@(96)
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
44bc2: 4aaa 00e4 tstl %a2@(228)
44bc6: 6618 bnes 44be0 <rtems_termios_enqueue_raw_characters+0x228><== NEVER TAKEN
44bc8: 206a 00dc moveal %a2@(220),%a0 44bcc: 4a88 tstl %a0
44bce: 6710 beqs 44be0 <rtems_termios_enqueue_raw_characters+0x228><== ALWAYS TAKEN
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
44bd0: 2f2a 00e0 movel %a2@(224),%sp@- <== NOT EXECUTED 44bd4: 2f0d movel %a5,%sp@- <== NOT EXECUTED 44bd6: 4e90 jsr %a0@ <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
44bd8: 508f addql #8,%sp <== NOT EXECUTED 44bda: 7201 moveq #1,%d1 <== NOT EXECUTED 44bdc: 2541 00e4 movel %d1,%a2@(228) <== NOT EXECUTED
44be0: 5384 subql #1,%d4
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
44be2: 4a84 tstl %d4 44be4: 6600 fe54 bnew 44a3a <rtems_termios_enqueue_raw_characters+0x82>
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
44be8: d5aa 0078 addl %d2,%a2@(120)
rtems_semaphore_release (tty->rawInBuf.Semaphore);
44bec: 2f2a 0068 movel %a2@(104),%sp@- 44bf0: 4eb9 0004 5890 jsr 45890 <rtems_semaphore_release>
return dropped;
44bf6: 588f addql #4,%sp 44bf8: 6002 bras 44bfc <rtems_termios_enqueue_raw_characters+0x244>
*/
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;
}
return 0;
44bfa: 4282 clrl %d2 <== NOT EXECUTED
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
}
44bfc: 2002 movel %d2,%d0 44bfe: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5
44c04: 4e5e unlk %fp <== NOT EXECUTED
000436c0 <rtems_termios_initialize>:
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
436c0: 4e56 0000 linkw %fp,#0
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
436c4: 4ab9 0005 d7f8 tstl 5d7f8 <rtems_termios_ttyMutex>
436ca: 662c bnes 436f8 <rtems_termios_initialize+0x38>
sc = rtems_semaphore_create (
436cc: 4879 0005 d7f8 pea 5d7f8 <rtems_termios_ttyMutex> 436d2: 42a7 clrl %sp@- 436d4: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f> 436d8: 4878 0001 pea 1 <ADD> 436dc: 2f3c 5452 6d69 movel #1414688105,%sp@- 436e2: 4eb9 0004 5550 jsr 45550 <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)
436e8: 4fef 0014 lea %sp@(20),%sp 436ec: 4a80 tstl %d0
436ee: 6708 beqs 436f8 <rtems_termios_initialize+0x38> <== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
436f0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 436f2: 4eb9 0004 5e18 jsr 45e18 <rtems_fatal_error_occurred> <== NOT EXECUTED
} }
436f8: 4e5e unlk %fp <== NOT EXECUTED
00043cd0 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
43cd0: 4e56 ffec linkw %fp,#-20 43cd4: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 43cd8: 266e 0008 moveal %fp@(8),%a3
rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
43cdc: 2053 moveal %a3@,%a0 43cde: 2468 0034 moveal %a0@(52),%a2
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
43ce2: 286b 0008 moveal %a3@(8),%a4
rtems_status_code sc;
args->ioctl_return = 0;
43ce6: 42ab 000c clrl %a3@(12)
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
43cea: 42a7 clrl %sp@- 43cec: 42a7 clrl %sp@- 43cee: 2f2a 0018 movel %a2@(24),%sp@- 43cf2: 4eb9 0004 5788 jsr 45788 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
43cf8: 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);
43cfc: 2400 movel %d0,%d2
if (sc != RTEMS_SUCCESSFUL) {
43cfe: 6708 beqs 43d08 <rtems_termios_ioctl+0x38> <== ALWAYS TAKEN
args->ioctl_return = sc;
43d00: 2740 000c movel %d0,%a3@(12) <== NOT EXECUTED
return sc;
43d04: 6000 02d0 braw 43fd6 <rtems_termios_ioctl+0x306> <== NOT EXECUTED
}
switch (args->command) {
43d08: 202b 0004 movel %a3@(4),%d0 43d0c: 7204 moveq #4,%d1 43d0e: b280 cmpl %d0,%d1 43d10: 6700 0230 beqw 43f42 <rtems_termios_ioctl+0x272>
43d14: 6514 bcss 43d2a <rtems_termios_ioctl+0x5a> <== NEVER TAKEN
43d16: 7602 moveq #2,%d3 43d18: b680 cmpl %d0,%d3
43d1a: 6774 beqs 43d90 <rtems_termios_ioctl+0xc0>
43d1c: 6500 020a bcsw 43f28 <rtems_termios_ioctl+0x258> 43d20: 123c 0001 moveb #1,%d1 43d24: b280 cmpl %d0,%d1
43d26: 662c bnes 43d54 <rtems_termios_ioctl+0x84> <== NEVER TAKEN
43d28: 604c bras 43d76 <rtems_termios_ioctl+0xa6>
43d2a: 0c80 4004 667f cmpil #1074030207,%d0 <== NOT EXECUTED 43d30: 6700 026e beqw 43fa0 <rtems_termios_ioctl+0x2d0> <== NOT EXECUTED 43d34: 620a bhis 43d40 <rtems_termios_ioctl+0x70> <== NOT EXECUTED 43d36: 7605 moveq #5,%d3 <== NOT EXECUTED 43d38: b680 cmpl %d0,%d3 <== NOT EXECUTED 43d3a: 6618 bnes 43d54 <rtems_termios_ioctl+0x84> <== NOT EXECUTED 43d3c: 6000 01f2 braw 43f30 <rtems_termios_ioctl+0x260> <== NOT EXECUTED 43d40: 0c80 4004 741a cmpil #1074033690,%d0 <== NOT EXECUTED 43d46: 6700 024e beqw 43f96 <rtems_termios_ioctl+0x2c6> <== NOT EXECUTED 43d4a: 0c80 8004 741b cmpil #-2147191781,%d0 <== NOT EXECUTED 43d50: 6700 0200 beqw 43f52 <rtems_termios_ioctl+0x282> <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
43d54: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 43d58: eb88 lsll #5,%d0 <== NOT EXECUTED 43d5a: 0680 0005 cfd4 addil #380884,%d0 <== NOT EXECUTED 43d60: 2240 moveal %d0,%a1 <== NOT EXECUTED 43d62: 2051 moveal %a1@,%a0 <== NOT EXECUTED 43d64: 4a88 tstl %a0 <== NOT EXECUTED 43d66: 6700 025c beqw 43fc4 <rtems_termios_ioctl+0x2f4> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
43d6a: 2f0b movel %a3,%sp@- <== NOT EXECUTED 43d6c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43d6e: 4e90 jsr %a0@ <== NOT EXECUTED 43d70: 2400 movel %d0,%d2 <== NOT EXECUTED 43d72: 6000 01ae braw 43f22 <rtems_termios_ioctl+0x252> <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
43d76: 4878 0024 pea 24 <OPER2+0x10> 43d7a: 486a 0030 pea %a2@(48) 43d7e: 2f2b 0008 movel %a3@(8),%sp@- 43d82: 4eb9 0004 d2dc jsr 4d2dc <memcpy>
break;
43d88: 4fef 000c lea %sp@(12),%sp 43d8c: 6000 0238 braw 43fc6 <rtems_termios_ioctl+0x2f6>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
43d90: 4878 0024 pea 24 <OPER2+0x10> 43d94: 2f2b 0008 movel %a3@(8),%sp@- 43d98: 486a 0030 pea %a2@(48) 43d9c: 4eb9 0004 d2dc jsr 4d2dc <memcpy>
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
43da2: 202a 00b8 movel %a2@(184),%d0 43da6: 4fef 000c lea %sp@(12),%sp 43daa: 0800 0009 btst #9,%d0
43dae: 6760 beqs 43e10 <rtems_termios_ioctl+0x140>
!(tty->termios.c_iflag & IXON)) {
43db0: 202a 0030 movel %a2@(48),%d0 43db4: 0280 0000 0400 andil #1024,%d0
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
43dba: 6654 bnes 43e10 <rtems_termios_ioctl+0x140> <== ALWAYS TAKEN
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
43dbc: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43dc0: 0280 ffff fdef andil #-529,%d0 <== NOT EXECUTED 43dc6: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
43dca: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43dce: 0800 0005 btst #5,%d0 <== NOT EXECUTED 43dd2: 673c beqs 43e10 <rtems_termios_ioctl+0x140> <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
43dd4: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 43dda: 40c3 movew %sr,%d3 <== NOT EXECUTED 43ddc: 8083 orl %d3,%d0 <== NOT EXECUTED 43dde: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
43de0: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43de4: 72df moveq #-33,%d1 <== NOT EXECUTED 43de6: c081 andl %d1,%d0 <== NOT EXECUTED 43de8: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
43dec: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 43df0: 671c beqs 43e0e <rtems_termios_ioctl+0x13e> <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
43df2: 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,
43df6: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 43dfa: d0aa 007c addl %a2@(124),%d0 <== NOT EXECUTED 43dfe: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43e00: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43e04: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 43e08: 4e90 jsr %a0@ <== NOT EXECUTED 43e0a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
43e0e: 46c3 movew %d3,%sr <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
43e10: 202a 00b8 movel %a2@(184),%d0 43e14: 0800 000a btst #10,%d0
43e18: 6724 beqs 43e3e <rtems_termios_ioctl+0x16e> <== ALWAYS TAKEN
!(tty->termios.c_iflag & IXOFF)) {
43e1a: 202a 0030 movel %a2@(48),%d0 <== NOT EXECUTED 43e1e: 0280 0000 1000 andil #4096,%d0 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
43e24: 6618 bnes 43e3e <rtems_termios_ioctl+0x16e> <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
43e26: 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);
43e2a: 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);
43e2c: 0880 000a bclr #10,%d0 <== NOT EXECUTED 43e30: 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);
43e34: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43e38: c083 andl %d3,%d0 <== NOT EXECUTED 43e3a: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
43e3e: 202a 00b8 movel %a2@(184),%d0 43e42: 0800 0008 btst #8,%d0
43e46: 6736 beqs 43e7e <rtems_termios_ioctl+0x1ae> <== ALWAYS TAKEN
43e48: 4aaa 0038 tstl %a2@(56) <== NOT EXECUTED 43e4c: 6d30 blts 43e7e <rtems_termios_ioctl+0x1ae> <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
43e4e: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43e52: 0880 0008 bclr #8,%d0 <== NOT EXECUTED 43e56: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) {
43e5a: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43e5e: 44c0 movew %d0,%ccr <== NOT EXECUTED 43e60: 6610 bnes 43e72 <rtems_termios_ioctl+0x1a2> <== NOT EXECUTED 43e62: 206a 00b0 moveal %a2@(176),%a0 <== NOT EXECUTED 43e66: 4a88 tstl %a0 <== NOT EXECUTED 43e68: 6708 beqs 43e72 <rtems_termios_ioctl+0x1a2> <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
43e6a: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43e6e: 4e90 jsr %a0@ <== NOT EXECUTED 43e70: 588f addql #4,%sp <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
43e72: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43e76: 72fb moveq #-5,%d1 <== NOT EXECUTED 43e78: c081 andl %d1,%d0 <== NOT EXECUTED 43e7a: 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) {
43e7e: 4aaa 0038 tstl %a2@(56)
43e82: 6c0c bges 43e90 <rtems_termios_ioctl+0x1c0> <== ALWAYS TAKEN
tty->flow_ctrl |= FL_MDRTS;
43e84: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43e88: 08c0 0008 bset #8,%d0 <== NOT EXECUTED 43e8c: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
43e90: 222a 0030 movel %a2@(48),%d1 43e94: 0801 000c btst #12,%d1
43e98: 670c beqs 43ea6 <rtems_termios_ioctl+0x1d6> <== ALWAYS TAKEN
tty->flow_ctrl |= FL_MDXOF;
43e9a: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43e9e: 08c0 000a bset #10,%d0 <== NOT EXECUTED 43ea2: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
43ea6: 0801 000a btst #10,%d1
43eaa: 670c beqs 43eb8 <rtems_termios_ioctl+0x1e8> <== NEVER TAKEN
tty->flow_ctrl |= FL_MDXON;
43eac: 202a 00b8 movel %a2@(184),%d0 43eb0: 08c0 0009 bset #9,%d0 43eb4: 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) {
43eb8: 7002 moveq #2,%d0 43eba: c0aa 003c andl %a2@(60),%d0
43ebe: 663a bnes 43efa <rtems_termios_ioctl+0x22a> <== ALWAYS TAKEN
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
43ec0: 4283 clrl %d3 <== NOT EXECUTED 43ec2: 162a 0046 moveb %a2@(70),%d3 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
43ec6: 4eb9 0004 5154 jsr 45154 <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] *
43ecc: 4c03 0800 mulsl %d3,%d0 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
43ed0: 760a moveq #10,%d3 <== NOT EXECUTED 43ed2: 4c43 0000 remul %d3,%d0,%d0 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
43ed6: 2540 0054 movel %d0,%a2@(84) <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
43eda: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 43ede: 6714 beqs 43ef4 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
43ee0: 42aa 006c clrl %a2@(108) <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
43ee4: 2540 0070 movel %d0,%a2@(112) <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
43ee8: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED 43eec: 6614 bnes 43f02 <rtems_termios_ioctl+0x232> <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
43eee: 2540 0074 movel %d0,%a2@(116) <== NOT EXECUTED 43ef2: 601a bras 43f0e <rtems_termios_ioctl+0x23e> <== NOT EXECUTED
}
else {
if (tty->termios.c_cc[VMIN]) {
43ef4: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED 43ef8: 670e beqs 43f08 <rtems_termios_ioctl+0x238> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
43efa: 42aa 006c clrl %a2@(108)
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
43efe: 42aa 0070 clrl %a2@(112)
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
43f02: 42aa 0074 clrl %a2@(116) 43f06: 6006 bras 43f0e <rtems_termios_ioctl+0x23e>
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
43f08: 7001 moveq #1,%d0 <== NOT EXECUTED 43f0a: 2540 006c movel %d0,%a2@(108) <== NOT EXECUTED
}
}
}
if (tty->device.setAttributes)
43f0e: 206a 00a8 moveal %a2@(168),%a0 43f12: 4a88 tstl %a0 43f14: 6700 00b0 beqw 43fc6 <rtems_termios_ioctl+0x2f6>
(*tty->device.setAttributes)(tty->minor, &tty->termios);
43f18: 486a 0030 pea %a2@(48) 43f1c: 2f2a 0010 movel %a2@(16),%sp@- 43f20: 4e90 jsr %a0@ 43f22: 508f addql #8,%sp 43f24: 6000 00a0 braw 43fc6 <rtems_termios_ioctl+0x2f6>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
43f28: 2f0a movel %a2,%sp@- 43f2a: 4eba f7d0 jsr %pc@(436fc <drainOutput>) 43f2e: 6062 bras 43f92 <rtems_termios_ioctl+0x2c2>
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
43f30: 2014 movel %a4@,%d0 <== NOT EXECUTED 43f32: 222c 0004 movel %a4@(4),%d1 <== NOT EXECUTED 43f36: 2540 00d4 movel %d0,%a2@(212) <== NOT EXECUTED 43f3a: 2541 00d8 movel %d1,%a2@(216) <== NOT EXECUTED
break;
43f3e: 6000 0086 braw 43fc6 <rtems_termios_ioctl+0x2f6> <== NOT EXECUTED
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
43f42: 2014 movel %a4@,%d0 <== NOT EXECUTED 43f44: 222c 0004 movel %a4@(4),%d1 <== NOT EXECUTED 43f48: 2540 00dc movel %d0,%a2@(220) <== NOT EXECUTED 43f4c: 2541 00e0 movel %d1,%a2@(224) <== NOT EXECUTED
break;
43f50: 6074 bras 43fc6 <rtems_termios_ioctl+0x2f6> <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
43f52: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 43f56: eb88 lsll #5,%d0 <== NOT EXECUTED 43f58: 0680 0005 cfc0 addil #380864,%d0 <== NOT EXECUTED 43f5e: 2240 moveal %d0,%a1 <== NOT EXECUTED 43f60: 2051 moveal %a1@,%a0 <== NOT EXECUTED 43f62: 4a88 tstl %a0 <== NOT EXECUTED 43f64: 6708 beqs 43f6e <rtems_termios_ioctl+0x29e> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
43f66: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43f68: 4e90 jsr %a0@ <== NOT EXECUTED 43f6a: 588f addql #4,%sp <== NOT EXECUTED 43f6c: 2400 movel %d0,%d2 <== NOT EXECUTED
}
tty->t_line=*(int*)(args->buffer);
43f6e: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 43f72: 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) {
43f74: 41f9 0005 cfbc lea 5cfbc <rtems_termios_linesw>,%a0 <== 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);
43f7a: 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) {
43f7e: eb88 lsll #5,%d0 <== 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 */
43f80: 42aa 00d0 clrl %a2@(208) <== NOT EXECUTED
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
43f84: 2070 0800 moveal %a0@(00000000,%d0:l),%a0 <== NOT EXECUTED 43f88: 4a88 tstl %a0 <== NOT EXECUTED 43f8a: 673a beqs 43fc6 <rtems_termios_ioctl+0x2f6> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
43f8c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43f8e: 4e90 jsr %a0@ <== NOT EXECUTED 43f90: 2400 movel %d0,%d2 <== NOT EXECUTED
43f92: 588f addql #4,%sp 43f94: 6030 bras 43fc6 <rtems_termios_ioctl+0x2f6>
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
43f96: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 43f9a: 20aa 00cc movel %a2@(204),%a0@ <== NOT EXECUTED
break;
43f9e: 6026 bras 43fc6 <rtems_termios_ioctl+0x2f6> <== NOT EXECUTED
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
43fa0: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED 43fa4: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED 43fa8: 9081 subl %d1,%d0 <== NOT EXECUTED
if ( rawnc < 0 )
43faa: 6a06 bpls 43fb2 <rtems_termios_ioctl+0x2e2> <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
43fac: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED 43fb0: d081 addl %d1,%d0 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
43fb2: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 43fb6: 92aa 0024 subl %a2@(36),%d1 <== NOT EXECUTED 43fba: d280 addl %d0,%d1 <== NOT EXECUTED 43fbc: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 43fc0: 2081 movel %d1,%a0@ <== NOT EXECUTED
}
break;
43fc2: 6002 bras 43fc6 <rtems_termios_ioctl+0x2f6> <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
}
else {
sc = RTEMS_INVALID_NUMBER;
43fc4: 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);
43fc6: 2f2a 0018 movel %a2@(24),%sp@- 43fca: 4eb9 0004 5890 jsr 45890 <rtems_semaphore_release>
args->ioctl_return = sc; return sc;
43fd0: 588f addql #4,%sp
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
args->ioctl_return = sc;
43fd2: 2742 000c movel %d2,%a3@(12)
return sc; }
43fd6: 2002 movel %d2,%d0 43fd8: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4
43fde: 4e5e unlk %fp <== NOT EXECUTED
00044cb8 <rtems_termios_number_to_baud>:
#include <rtems/termiostypes.h>
int rtems_termios_number_to_baud(
int32_t baud
)
{
44cb8: 4e56 0000 linkw %fp,#0 44cbc: 222e 0008 movel %fp@(8),%d1
int termios_baud;
switch (baud) {
44cc0: 0c81 0000 04b0 cmpil #1200,%d1 44cc6: 6700 0100 beqw 44dc8 <rtems_termios_number_to_baud+0x110>
44cca: 6e68 bgts 44d34 <rtems_termios_number_to_baud+0x7c>
44ccc: 0c81 0000 0086 cmpil #134,%d1 44cd2: 6700 00e0 beqw 44db4 <rtems_termios_number_to_baud+0xfc>
44cd6: 6e2a bgts 44d02 <rtems_termios_number_to_baud+0x4a>
44cd8: 7032 moveq #50,%d0 44cda: b081 cmpl %d1,%d0 44cdc: 6700 010a beqw 44de8 <rtems_termios_number_to_baud+0x130>
44ce0: 6d0a blts 44cec <rtems_termios_number_to_baud+0x34>
44ce2: 4a81 tstl %d1 44ce4: 6700 00c2 beqw 44da8 <rtems_termios_number_to_baud+0xf0> 44ce8: 6000 00fa braw 44de4 <rtems_termios_number_to_baud+0x12c> 44cec: 704b moveq #75,%d0 44cee: b081 cmpl %d1,%d0 44cf0: 6700 00ba beqw 44dac <rtems_termios_number_to_baud+0xf4> 44cf4: 103c 006e moveb #110,%d0 44cf8: b081 cmpl %d1,%d0 44cfa: 6600 00e8 bnew 44de4 <rtems_termios_number_to_baud+0x12c> 44cfe: 6000 00b0 braw 44db0 <rtems_termios_number_to_baud+0xf8> 44d02: 0c81 0000 00c8 cmpil #200,%d1 44d08: 6700 00b2 beqw 44dbc <rtems_termios_number_to_baud+0x104>
44d0c: 6e0e bgts 44d1c <rtems_termios_number_to_baud+0x64>
44d0e: 0c81 0000 0096 cmpil #150,%d1 44d14: 6600 00ce bnew 44de4 <rtems_termios_number_to_baud+0x12c> 44d18: 6000 009e braw 44db8 <rtems_termios_number_to_baud+0x100> 44d1c: 0c81 0000 012c cmpil #300,%d1 44d22: 6700 009c beqw 44dc0 <rtems_termios_number_to_baud+0x108> 44d26: 0c81 0000 0258 cmpil #600,%d1 44d2c: 6600 00b6 bnew 44de4 <rtems_termios_number_to_baud+0x12c> 44d30: 6000 0092 braw 44dc4 <rtems_termios_number_to_baud+0x10c> 44d34: 0c81 0000 4b00 cmpil #19200,%d1 44d3a: 6700 00a0 beqw 44ddc <rtems_termios_number_to_baud+0x124>
44d3e: 6e2a bgts 44d6a <rtems_termios_number_to_baud+0xb2>
44d40: 0c81 0000 0960 cmpil #2400,%d1 44d46: 6700 0088 beqw 44dd0 <rtems_termios_number_to_baud+0x118>
44d4a: 6e0c bgts 44d58 <rtems_termios_number_to_baud+0xa0>
44d4c: 0c81 0000 0708 cmpil #1800,%d1 44d52: 6600 0090 bnew 44de4 <rtems_termios_number_to_baud+0x12c> 44d56: 6074 bras 44dcc <rtems_termios_number_to_baud+0x114> 44d58: 0c81 0000 12c0 cmpil #4800,%d1
44d5e: 6774 beqs 44dd4 <rtems_termios_number_to_baud+0x11c>
44d60: 0c81 0000 2580 cmpil #9600,%d1
44d66: 667c bnes 44de4 <rtems_termios_number_to_baud+0x12c>
44d68: 606e bras 44dd8 <rtems_termios_number_to_baud+0x120>
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;
44d6a: 203c 0000 1002 movel #4098,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
44d70: 0c81 0001 c200 cmpil #115200,%d1
44d76: 6772 beqs 44dea <rtems_termios_number_to_baud+0x132> 44d78: 6e14 bgts 44d8e <rtems_termios_number_to_baud+0xd6>
44d7a: 0c81 0000 9600 cmpil #38400,%d1
44d80: 675e beqs 44de0 <rtems_termios_number_to_baud+0x128>
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;
44d82: 5380 subql #1,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
44d84: 0c81 0000 e100 cmpil #57600,%d1
44d8a: 6658 bnes 44de4 <rtems_termios_number_to_baud+0x12c><== NEVER TAKEN
44d8c: 605c bras 44dea <rtems_termios_number_to_baud+0x132>
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;
44d8e: 203c 0000 1003 movel #4099,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
44d94: 0c81 0003 8400 cmpil #230400,%d1
44d9a: 674e beqs 44dea <rtems_termios_number_to_baud+0x132>
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;
44d9c: 5280 addql #1,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
44d9e: 0c81 0007 0800 cmpil #460800,%d1
44da4: 663e bnes 44de4 <rtems_termios_number_to_baud+0x12c><== NEVER TAKEN
44da6: 6042 bras 44dea <rtems_termios_number_to_baud+0x132>
case 0: termios_baud = B0; break;
44da8: 4280 clrl %d0 44daa: 603e bras 44dea <rtems_termios_number_to_baud+0x132>
case 50: termios_baud = B50; break;
case 75: termios_baud = B75; break;
44dac: 7002 moveq #2,%d0 44dae: 603a bras 44dea <rtems_termios_number_to_baud+0x132>
case 110: termios_baud = B110; break;
44db0: 7003 moveq #3,%d0 44db2: 6036 bras 44dea <rtems_termios_number_to_baud+0x132>
case 134: termios_baud = B134; break;
44db4: 7004 moveq #4,%d0 44db6: 6032 bras 44dea <rtems_termios_number_to_baud+0x132>
case 150: termios_baud = B150; break;
44db8: 7005 moveq #5,%d0 44dba: 602e bras 44dea <rtems_termios_number_to_baud+0x132>
case 200: termios_baud = B200; break;
44dbc: 7006 moveq #6,%d0 44dbe: 602a bras 44dea <rtems_termios_number_to_baud+0x132>
case 300: termios_baud = B300; break;
44dc0: 7007 moveq #7,%d0 44dc2: 6026 bras 44dea <rtems_termios_number_to_baud+0x132>
case 600: termios_baud = B600; break;
44dc4: 7008 moveq #8,%d0 44dc6: 6022 bras 44dea <rtems_termios_number_to_baud+0x132>
case 1200: termios_baud = B1200; break;
44dc8: 7009 moveq #9,%d0 44dca: 601e bras 44dea <rtems_termios_number_to_baud+0x132>
case 1800: termios_baud = B1800; break;
44dcc: 700a moveq #10,%d0 44dce: 601a bras 44dea <rtems_termios_number_to_baud+0x132>
case 2400: termios_baud = B2400; break;
44dd0: 700b moveq #11,%d0 44dd2: 6016 bras 44dea <rtems_termios_number_to_baud+0x132>
case 4800: termios_baud = B4800; break;
44dd4: 700c moveq #12,%d0 44dd6: 6012 bras 44dea <rtems_termios_number_to_baud+0x132>
case 9600: termios_baud = B9600; break;
44dd8: 700d moveq #13,%d0 44dda: 600e bras 44dea <rtems_termios_number_to_baud+0x132>
case 19200: termios_baud = B19200; break;
44ddc: 700e moveq #14,%d0 44dde: 600a bras 44dea <rtems_termios_number_to_baud+0x132>
case 38400: termios_baud = B38400; break;
44de0: 700f moveq #15,%d0 44de2: 6006 bras 44dea <rtems_termios_number_to_baud+0x132>
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
44de4: 70ff moveq #-1,%d0 44de6: 6002 bras 44dea <rtems_termios_number_to_baud+0x132>
{
int termios_baud;
switch (baud) {
case 0: termios_baud = B0; break;
case 50: termios_baud = B50; break;
44de8: 7001 moveq #1,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
44dea: 4e5e unlk %fp
...
00043766 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
43766: 4e56 ffd8 linkw %fp,#-40 4376a: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
4376e: 42a7 clrl %sp@-
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
43770: 282e 0008 movel %fp@(8),%d4
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
43774: 42a7 clrl %sp@- 43776: 2f39 0005 d7f8 movel 5d7f8 <rtems_termios_ttyMutex>,%sp@-
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
4377c: 2a2e 000c movel %fp@(12),%d5 43780: 2e2e 0010 movel %fp@(16),%d7
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
43784: 4eb9 0004 5788 jsr 45788 <rtems_semaphore_obtain>
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4378a: 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,
4378e: 2400 movel %d0,%d2
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
43790: 6600 038c bnew 43b1e <rtems_termios_open+0x3b8>
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
43794: 2879 0005 d800 moveal 5d800 <rtems_termios_ttyHead>,%a4 4379a: 264c moveal %a4,%a3 4379c: 6010 bras 437ae <rtems_termios_open+0x48>
if ((tty->major == major) && (tty->minor == minor))
4379e: b8ab 000c cmpl %a3@(12),%d4
437a2: 6608 bnes 437ac <rtems_termios_open+0x46>
437a4: baab 0010 cmpl %a3@(16),%d5 437a8: 6700 02fc beqw 43aa6 <rtems_termios_open+0x340>
*/
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) {
437ac: 2653 moveal %a3@,%a3 437ae: 4a8b tstl %a3
437b0: 66ec bnes 4379e <rtems_termios_open+0x38>
437b2: 6000 0376 braw 43b2a <rtems_termios_open+0x3c4>
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
if (tty == NULL) {
rtems_semaphore_release (rtems_termios_ttyMutex);
437b6: 2f39 0005 d7f8 movel 5d7f8 <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED 437bc: 4eb9 0004 5890 jsr 45890 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
437c2: 588f addql #4,%sp <== NOT EXECUTED 437c4: 6038 bras 437fe <rtems_termios_open+0x98> <== NOT EXECUTED
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
437c6: 41f9 0005 c1b4 lea 5c1b4 <rtems_termios_raw_input_size>,%a0
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
437cc: 4bf9 0004 2b3c lea 42b3c <malloc>,%a5
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
437d2: 2750 0064 movel %a0@,%a3@(100)
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
437d6: 202b 0064 movel %a3@(100),%d0 437da: 2f00 movel %d0,%sp@- 437dc: 4e95 jsr %a5@
if (tty->rawInBuf.theBuf == NULL) {
437de: 588f addql #4,%sp
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
437e0: 2600 movel %d0,%d3 437e2: 2740 0058 movel %d0,%a3@(88)
if (tty->rawInBuf.theBuf == NULL) {
437e6: 661c bnes 43804 <rtems_termios_open+0x9e> <== ALWAYS TAKEN
free(tty);
437e8: 2f0b movel %a3,%sp@- <== NOT EXECUTED 437ea: 4eb9 0004 2854 jsr 42854 <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
437f0: 2f39 0005 d7f8 movel 5d7f8 <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED 437f6: 4eb9 0004 5890 jsr 45890 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
437fc: 508f addql #8,%sp <== NOT EXECUTED 437fe: 741a moveq #26,%d2 <== NOT EXECUTED 43800: 6000 031c braw 43b1e <rtems_termios_open+0x3b8> <== NOT EXECUTED
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
43804: 43f9 0005 c1b8 lea 5c1b8 <rtems_termios_raw_output_size>,%a1 4380a: 2751 0088 movel %a1@,%a3@(136)
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
4380e: 202b 0088 movel %a3@(136),%d0 43812: 2f00 movel %d0,%sp@- 43814: 4e95 jsr %a5@
if (tty->rawOutBuf.theBuf == NULL) {
43816: 588f addql #4,%sp
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
43818: 2c00 movel %d0,%d6 4381a: 2740 007c movel %d0,%a3@(124)
if (tty->rawOutBuf.theBuf == NULL) {
4381e: 6620 bnes 43840 <rtems_termios_open+0xda> <== ALWAYS TAKEN
free((void *)(tty->rawInBuf.theBuf));
43820: 2f03 movel %d3,%sp@- <== NOT EXECUTED 43822: 45f9 0004 2854 lea 42854 <free>,%a2 <== NOT EXECUTED 43828: 4e92 jsr %a2@ <== NOT EXECUTED
free(tty);
4382a: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4382c: 4e92 jsr %a2@ <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
4382e: 2f39 0005 d7f8 movel 5d7f8 <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED 43834: 4eb9 0004 5890 jsr 45890 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
4383a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4383e: 60be bras 437fe <rtems_termios_open+0x98> <== NOT EXECUTED
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
43840: 2f39 0005 c1b0 movel 5c1b0 <rtems_termios_cbufsize>,%sp@- 43846: 4e95 jsr %a5@
if (tty->cbuf == NULL) {
43848: 588f addql #4,%sp
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
4384a: 2740 001c movel %d0,%a3@(28)
if (tty->cbuf == NULL) {
4384e: 6624 bnes 43874 <rtems_termios_open+0x10e> <== ALWAYS TAKEN
free((void *)(tty->rawOutBuf.theBuf));
43850: 2f06 movel %d6,%sp@- <== NOT EXECUTED 43852: 45f9 0004 2854 lea 42854 <free>,%a2 <== NOT EXECUTED 43858: 4e92 jsr %a2@ <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
4385a: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4385c: 4e92 jsr %a2@ <== NOT EXECUTED
free(tty);
4385e: 2f0b movel %a3,%sp@- <== NOT EXECUTED 43860: 4e92 jsr %a2@ <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
43862: 2f39 0005 d7f8 movel 5d7f8 <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED 43868: 4eb9 0004 5890 jsr 45890 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
4386e: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 43872: 608a bras 437fe <rtems_termios_open+0x98> <== NOT EXECUTED
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
43874: 42ab 00d4 clrl %a3@(212)
tty->tty_snd.sw_arg = NULL;
43878: 42ab 00d8 clrl %a3@(216)
tty->tty_rcv.sw_pfn = NULL;
4387c: 42ab 00dc clrl %a3@(220)
tty->tty_rcv.sw_arg = NULL;
43880: 42ab 00e0 clrl %a3@(224)
tty->tty_rcvwakeup = 0;
43884: 42ab 00e4 clrl %a3@(228)
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
43888: 268c movel %a4,%a3@
tty->back = NULL;
4388a: 42ab 0004 clrl %a3@(4)
if (rtems_termios_ttyHead != NULL)
4388e: 4a8c tstl %a4
43890: 6704 beqs 43896 <rtems_termios_open+0x130>
rtems_termios_ttyHead->back = tty;
43892: 294b 0004 movel %a3,%a4@(4)
rtems_termios_ttyHead = tty;
43896: 23ca 0005 d800 movel %a2,5d800 <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
4389c: 4ab9 0005 d7fc tstl 5d7fc <rtems_termios_ttyTail>
438a2: 6606 bnes 438aa <rtems_termios_open+0x144>
rtems_termios_ttyTail = tty;
438a4: 23ca 0005 d7fc movel %a2,5d7fc <rtems_termios_ttyTail>
tty->minor = minor;
438aa: 2545 0010 movel %d5,%a2@(16)
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
438ae: 49f9 0004 5550 lea 45550 <rtems_semaphore_create>,%a4
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
tty->major = major;
438b4: 2544 000c movel %d4,%a2@(12)
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
438b8: 486a 0014 pea %a2@(20)
rtems_build_name ('T', 'R', 'i', c),
438bc: 1039 0005 c1bc moveb 5c1bc <c.6207>,%d0
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
438c2: 42a7 clrl %sp@- 438c4: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f>
rtems_build_name ('T', 'R', 'i', c),
438c8: 49c0 extbl %d0
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
438ca: 4878 0001 pea 1 <ADD> 438ce: 0080 5452 6900 oril #1414686976,%d0 438d4: 2f00 movel %d0,%sp@- 438d6: 4e94 jsr %a4@
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)
438d8: 4fef 0014 lea %sp@(20),%sp 438dc: 4a80 tstl %d0 438de: 6600 0228 bnew 43b08 <rtems_termios_open+0x3a2>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
438e2: 486a 0018 pea %a2@(24)
rtems_build_name ('T', 'R', 'o', c),
438e6: 1039 0005 c1bc moveb 5c1bc <c.6207>,%d0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
438ec: 42a7 clrl %sp@- 438ee: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f>
rtems_build_name ('T', 'R', 'o', c),
438f2: 49c0 extbl %d0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
438f4: 4878 0001 pea 1 <ADD> 438f8: 0080 5452 6f00 oril #1414688512,%d0 438fe: 2f00 movel %d0,%sp@- 43900: 4e94 jsr %a4@
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)
43902: 4fef 0014 lea %sp@(20),%sp 43906: 4a80 tstl %d0 43908: 6600 01fe bnew 43b08 <rtems_termios_open+0x3a2>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
4390c: 486a 008c pea %a2@(140)
rtems_build_name ('T', 'R', 'x', c),
43910: 1039 0005 c1bc moveb 5c1bc <c.6207>,%d0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
43916: 42a7 clrl %sp@- 43918: 4878 0020 pea 20 <OPER2+0xc>
rtems_build_name ('T', 'R', 'x', c),
4391c: 49c0 extbl %d0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
4391e: 0080 5452 7800 oril #1414690816,%d0 43924: 42a7 clrl %sp@- 43926: 2f00 movel %d0,%sp@- 43928: 4e94 jsr %a4@
rtems_build_name ('T', 'R', 'x', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
4392a: 4fef 0014 lea %sp@(20),%sp 4392e: 4a80 tstl %d0 43930: 6600 01d6 bnew 43b08 <rtems_termios_open+0x3a2>
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
43934: 42aa 0094 clrl %a2@(148)
/*
* Set callbacks
*/
tty->device = *callbacks;
43938: 4878 0020 pea 20 <OPER2+0xc> 4393c: 2f2e 0014 movel %fp@(20),%sp@- 43940: 486a 0098 pea %a2@(152) 43944: 4eb9 0004 d2dc jsr 4d2dc <memcpy>
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
4394a: 4fef 000c lea %sp@(12),%sp 4394e: 7002 moveq #2,%d0 43950: b0aa 00b4 cmpl %a2@(180),%d0
43954: 6662 bnes 439b8 <rtems_termios_open+0x252>
sc = rtems_task_create (
43956: 486a 00c8 pea %a2@(200) 4395a: 49f9 0004 5940 lea 45940 <rtems_task_create>,%a4
rtems_build_name ('T', 'x', 'T', c),
43960: 1039 0005 c1bc moveb 5c1bc <c.6207>,%d0
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
43966: 42a7 clrl %sp@- 43968: 4878 0500 pea 500 <DBL_MAX_EXP+0xff>
rtems_build_name ('T', 'x', 'T', c),
4396c: 49c0 extbl %d0
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
4396e: 4878 0400 pea 400 <D_BIAS+0x2> 43972: 4878 000a pea a <LASTO> 43976: 0080 5478 5400 oril #1417171968,%d0 4397c: 2f00 movel %d0,%sp@- 4397e: 4e94 jsr %a4@
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
43980: 4fef 0018 lea %sp@(24),%sp 43984: 4a80 tstl %d0 43986: 6600 0180 bnew 43b08 <rtems_termios_open+0x3a2>
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
4398a: 486a 00c4 pea %a2@(196)
rtems_build_name ('R', 'x', 'T', c),
4398e: 1039 0005 c1bc moveb 5c1bc <c.6207>,%d0
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
43994: 42a7 clrl %sp@- 43996: 4878 0500 pea 500 <DBL_MAX_EXP+0xff>
rtems_build_name ('R', 'x', 'T', c),
4399a: 49c0 extbl %d0
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
4399c: 4878 0400 pea 400 <D_BIAS+0x2> 439a0: 4878 0009 pea 9 <DIVIDE_BY_ZERO+0x1> 439a4: 0080 5278 5400 oril #1383617536,%d0 439aa: 2f00 movel %d0,%sp@- 439ac: 4e94 jsr %a4@
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
439ae: 4fef 0018 lea %sp@(24),%sp 439b2: 4a80 tstl %d0 439b4: 6600 0152 bnew 43b08 <rtems_termios_open+0x3a2>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
439b8: 4aaa 00a0 tstl %a2@(160)
439bc: 6708 beqs 439c6 <rtems_termios_open+0x260>
439be: 7202 moveq #2,%d1 439c0: b2aa 00b4 cmpl %a2@(180),%d1
439c4: 662c bnes 439f2 <rtems_termios_open+0x28c>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
439c6: 486a 0068 pea %a2@(104)
rtems_build_name ('T', 'R', 'r', c),
439ca: 1039 0005 c1bc moveb 5c1bc <c.6207>,%d0
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
439d0: 42a7 clrl %sp@- 439d2: 4878 0024 pea 24 <OPER2+0x10>
rtems_build_name ('T', 'R', 'r', c),
439d6: 49c0 extbl %d0
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
439d8: 0080 5452 7200 oril #1414689280,%d0 439de: 42a7 clrl %sp@- 439e0: 2f00 movel %d0,%sp@- 439e2: 4eb9 0004 5550 jsr 45550 <rtems_semaphore_create>
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
439e8: 4fef 0014 lea %sp@(20),%sp 439ec: 4a80 tstl %d0 439ee: 6600 0118 bnew 43b08 <rtems_termios_open+0x3a2>
/*
* 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;
439f2: 203c 0000 08bd movel #2237,%d0
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
439f8: 307c 2502 moveaw #9474,%a0
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
439fc: 327c 1805 moveaw #6149,%a1
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
43a00: 2540 0038 movel %d0,%a2@(56)
tty->termios.c_lflag =
43a04: 223c 0000 823b movel #33339,%d1
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
43a0a: 7003 moveq #3,%d0
* 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 =
43a0c: 2541 003c movel %d1,%a2@(60)
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
43a10: 1540 0041 moveb %d0,%a2@(65)
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
43a14: 707f moveq #127,%d0
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;
43a16: 42aa 00b8 clrl %a2@(184)
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';
43a1a: 1540 0043 moveb %d0,%a2@(67)
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
43a1e: 7004 moveq #4,%d0
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
43a20: 2548 0030 movel %a0,%a2@(48)
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';
43a24: 1540 0045 moveb %d0,%a2@(69)
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
43a28: 7011 moveq #17,%d0
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
43a2a: 2549 0034 movel %a1,%a2@(52)
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';
43a2e: 721c moveq #28,%d1
tty->termios.c_cc[VERASE] = '\177';
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';
43a30: 1540 0049 moveb %d0,%a2@(73)
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
43a34: 701a moveq #26,%d0
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';
43a36: 1541 0042 moveb %d1,%a2@(66)
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
43a3a: 7215 moveq #21,%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';
43a3c: 1540 004b moveb %d0,%a2@(75)
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
43a40: 700f moveq #15,%d0
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';
43a42: 1541 0044 moveb %d1,%a2@(68)
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
43a46: 4201 clrb %d1
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';
43a48: 1540 004e moveb %d0,%a2@(78)
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
43a4c: 7016 moveq #22,%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';
tty->termios.c_cc[VEOL] = '\000';
43a4e: 1541 004c moveb %d1,%a2@(76)
tty->termios.c_cc[VEOL2] = '\000';
43a52: 1541 0051 moveb %d1,%a2@(81)
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
43a56: 7213 moveq #19,%d1
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
43a58: 1540 0050 moveb %d0,%a2@(80)
/* 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;
43a5c: 202a 0064 movel %a2@(100),%d0 43a60: e288 lsrl #1,%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';
43a62: 1541 004a moveb %d1,%a2@(74)
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
43a66: 7212 moveq #18,%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;
43a68: 206a 0064 moveal %a2@(100),%a0
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';
tty->termios.c_cc[VREPRINT] = '\022';
43a6c: 1541 004d moveb %d1,%a2@(77)
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;
43a70: 41f0 8a00 lea %a0@(00000000,%a0:l:2),%a0
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';
43a74: 7217 moveq #23,%d1
/* 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;
43a76: 2540 00bc movel %d0,%a2@(188)
tty->highwater = tty->rawInBuf.Size * 3/4;
43a7a: 2008 movel %a0,%d0
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';
43a7c: 1541 004f moveb %d1,%a2@(79)
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;
43a80: e488 lsrl #2,%d0 43a82: 2540 00c0 movel %d0,%a2@(192)
/*
* Bump name characer
*/
if (c++ == 'z')
43a86: 1039 0005 c1bc moveb 5c1bc <c.6207>,%d0 43a8c: 49c0 extbl %d0 43a8e: 2200 movel %d0,%d1 43a90: 5281 addql #1,%d1 43a92: 13c1 0005 c1bc moveb %d1,5c1bc <c.6207> 43a98: 727a moveq #122,%d1 43a9a: b280 cmpl %d0,%d1
43a9c: 6608 bnes 43aa6 <rtems_termios_open+0x340> <== ALWAYS TAKEN
c = 'a';
43a9e: 7061 moveq #97,%d0 <== NOT EXECUTED 43aa0: 13c0 0005 c1bc moveb %d0,5c1bc <c.6207> <== NOT EXECUTED
}
args->iop->data1 = tty;
43aa6: 2247 moveal %d7,%a1 43aa8: 2051 moveal %a1@,%a0
if (!tty->refcount++) {
43aaa: 202b 0008 movel %a3@(8),%d0 43aae: 2200 movel %d0,%d1 43ab0: 5281 addql #1,%d1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
43ab2: 214b 0034 movel %a3,%a0@(52)
if (!tty->refcount++) {
43ab6: 2741 0008 movel %d1,%a3@(8) 43aba: 4a80 tstl %d0
43abc: 6652 bnes 43b10 <rtems_termios_open+0x3aa>
if (tty->device.firstOpen)
43abe: 206b 0098 moveal %a3@(152),%a0 43ac2: 4a88 tstl %a0
43ac4: 670c beqs 43ad2 <rtems_termios_open+0x36c>
(*tty->device.firstOpen)(major, minor, arg);
43ac6: 2f07 movel %d7,%sp@- 43ac8: 2f05 movel %d5,%sp@- 43aca: 2f04 movel %d4,%sp@- 43acc: 4e90 jsr %a0@ 43ace: 4fef 000c lea %sp@(12),%sp
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
43ad2: 7002 moveq #2,%d0 43ad4: b0ab 00b4 cmpl %a3@(180),%d0
43ad8: 6636 bnes 43b10 <rtems_termios_open+0x3aa>
sc = rtems_task_start(tty->rxTaskId,
43ada: 2f0b movel %a3,%sp@- 43adc: 487a 112a pea %pc@(44c08 <rtems_termios_rxdaemon>) 43ae0: 45f9 0004 5bbc lea 45bbc <rtems_task_start>,%a2 43ae6: 2f2b 00c4 movel %a3@(196),%sp@- 43aea: 4e92 jsr %a2@
rtems_termios_rxdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
43aec: 4fef 000c lea %sp@(12),%sp 43af0: 4a80 tstl %d0
43af2: 6614 bnes 43b08 <rtems_termios_open+0x3a2> <== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
43af4: 2f0b movel %a3,%sp@- 43af6: 487a 1336 pea %pc@(44e2e <rtems_termios_txdaemon>) 43afa: 2f2b 00c8 movel %a3@(200),%sp@- 43afe: 4e92 jsr %a2@
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
43b00: 4fef 000c lea %sp@(12),%sp 43b04: 4a80 tstl %d0
43b06: 6708 beqs 43b10 <rtems_termios_open+0x3aa> <== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
43b08: 2f00 movel %d0,%sp@- 43b0a: 4eb9 0004 5e18 jsr 45e18 <rtems_fatal_error_occurred>
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
43b10: 2f39 0005 d7f8 movel 5d7f8 <rtems_termios_ttyMutex>,%sp@- 43b16: 4eb9 0004 5890 jsr 45890 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL;
43b1c: 588f addql #4,%sp
}
43b1e: 2002 movel %d2,%d0 43b20: 4cee 3cfc ffd8 moveml %fp@(-40),%d2-%d7/%a2-%a5 43b26: 4e5e unlk %fp 43b28: 4e75 rts
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
43b2a: 4878 00e8 pea e8 <DBL_MANT_DIG+0xb3> 43b2e: 4878 0001 pea 1 <ADD> 43b32: 4eb9 0004 2468 jsr 42468 <calloc>
if (tty == NULL) {
43b38: 508f addql #8,%sp
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
43b3a: 2640 moveal %d0,%a3 43b3c: 2440 moveal %d0,%a2
if (tty == NULL) {
43b3e: 4a80 tstl %d0 43b40: 6600 fc84 bnew 437c6 <rtems_termios_open+0x60>
43b44: 6000 fc70 braw 437b6 <rtems_termios_open+0x50> <== NOT EXECUTED
00043fe2 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
43fe2: 4e56 ffe0 linkw %fp,#-32 43fe6: 202e 0008 movel %fp@(8),%d0 43fea: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ 43fee: 242e 000c movel %fp@(12),%d2
const unsigned char *buf = _buf;
43ff2: 2640 moveal %d0,%a3
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
43ff4: 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) {
43ff8: 4aaa 00b4 tstl %a2@(180)
43ffc: 661c bnes 4401a <rtems_termios_puts+0x38>
(*tty->device.write)(tty->minor, (void *)buf, len);
43ffe: 2d42 0010 movel %d2,%fp@(16) 44002: 2d40 000c movel %d0,%fp@(12) 44006: 2d6a 0010 0008 movel %a2@(16),%fp@(8) 4400c: 226a 00a4 moveal %a2@(164),%a1
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
}
}
44010: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 44016: 4e5e unlk %fp
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);
44018: 4ed1 jmp %a1@
return;
}
newHead = tty->rawOutBuf.Head;
4401a: 2c2a 0080 movel %a2@(128),%d6
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
4401e: 2a3c 0000 0700 movel #1792,%d5
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
44024: 49f9 0004 5788 lea 45788 <rtems_semaphore_obtain>,%a4
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
4402a: 6000 009e braw 440ca <rtems_termios_puts+0xe8>
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
4402e: 202a 0088 movel %a2@(136),%d0 44032: 5286 addql #1,%d6 44034: 4c40 6004 remul %d0,%d4,%d6
rtems_interrupt_disable (level);
44038: 2005 movel %d5,%d0
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
4403a: 2c04 movel %d4,%d6
rtems_interrupt_disable (level);
4403c: 40c3 movew %sr,%d3 4403e: 8083 orl %d3,%d0 44040: 46c0 movew %d0,%sr
while (newHead == tty->rawOutBuf.Tail) {
44042: 602a bras 4406e <rtems_termios_puts+0x8c>
tty->rawOutBufState = rob_wait;
44044: 7002 moveq #2,%d0 44046: 2540 0094 movel %d0,%a2@(148)
rtems_interrupt_enable (level);
4404a: 46c3 movew %d3,%sr
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
4404c: 42a7 clrl %sp@- 4404e: 42a7 clrl %sp@- 44050: 2f2a 008c movel %a2@(140),%sp@- 44054: 4e94 jsr %a4@
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
44056: 4fef 000c lea %sp@(12),%sp 4405a: 4a80 tstl %d0
4405c: 6708 beqs 44066 <rtems_termios_puts+0x84> <== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
4405e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44060: 4eb9 0004 5e18 jsr 45e18 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_interrupt_disable (level);
44066: 2005 movel %d5,%d0 44068: 40c3 movew %sr,%d3 4406a: 8083 orl %d3,%d0 4406c: 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) {
4406e: 202a 0084 movel %a2@(132),%d0 44072: b084 cmpl %d4,%d0
44074: 67ce beqs 44044 <rtems_termios_puts+0x62>
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
44076: 202a 0080 movel %a2@(128),%d0 4407a: 206a 007c moveal %a2@(124),%a0 4407e: 119b 0800 moveb %a3@+,%a0@(00000000,%d0:l)
tty->rawOutBuf.Head = newHead;
44082: 2544 0080 movel %d4,%a2@(128)
if (tty->rawOutBufState == rob_idle) {
44086: 4aaa 0094 tstl %a2@(148)
4408a: 663a bnes 440c6 <rtems_termios_puts+0xe4>
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
4408c: 202a 00b8 movel %a2@(184),%d0 44090: 0800 0004 btst #4,%d0
44094: 661e bnes 440b4 <rtems_termios_puts+0xd2> <== NEVER TAKEN
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
44096: 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,
4409a: 4878 0001 pea 1 <ADD> 4409e: d0aa 007c addl %a2@(124),%d0 440a2: 2f00 movel %d0,%sp@- 440a4: 2f2a 0010 movel %a2@(16),%sp@- 440a8: 206a 00a4 moveal %a2@(164),%a0 440ac: 4e90 jsr %a0@ 440ae: 4fef 000c lea %sp@(12),%sp 440b2: 600c bras 440c0 <rtems_termios_puts+0xde>
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
440b4: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 440b8: 7220 moveq #32,%d1 <== NOT EXECUTED 440ba: 8081 orl %d1,%d0 <== NOT EXECUTED 440bc: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
440c0: 7001 moveq #1,%d0 440c2: 2540 0094 movel %d0,%a2@(148)
}
rtems_interrupt_enable (level);
440c6: 46c3 movew %d3,%sr
len--;
440c8: 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) {
440ca: 4a82 tstl %d2 440cc: 6600 ff60 bnew 4402e <rtems_termios_puts+0x4c>
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
}
}
440d0: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4
440d6: 4e5e unlk %fp <== NOT EXECUTED
000446c6 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
446c6: 4e56 ffd4 linkw %fp,#-44 446ca: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 446ce: 266e 0008 moveal %fp@(8),%a3
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
446d2: 2053 moveal %a3@,%a0
uint32_t count = args->count;
446d4: 262b 0010 movel %a3@(16),%d3
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
446d8: 2468 0034 moveal %a0@(52),%a2
uint32_t count = args->count; char *buffer = args->buffer;
446dc: 2a6b 000c moveal %a3@(12),%a5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
446e0: 42a7 clrl %sp@- 446e2: 42a7 clrl %sp@- 446e4: 2f2a 0014 movel %a2@(20),%sp@- 446e8: 4eb9 0004 5788 jsr 45788 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
446ee: 4fef 000c lea %sp@(12),%sp
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);
446f2: 2800 movel %d0,%d4
if (sc != RTEMS_SUCCESSFUL)
446f4: 6600 029a bnew 44990 <rtems_termios_read+0x2ca>
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
446f8: 202a 00cc movel %a2@(204),%d0 446fc: eb88 lsll #5,%d0 446fe: 0680 0005 cfc4 addil #380868,%d0 44704: 2240 moveal %d0,%a1 44706: 2051 moveal %a1@,%a0 44708: 4a88 tstl %a0
4470a: 671e beqs 4472a <rtems_termios_read+0x64> <== ALWAYS TAKEN
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
4470c: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4470e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44710: 4e90 jsr %a0@ <== NOT EXECUTED 44712: 2800 movel %d0,%d4 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
44714: 42aa 00e4 clrl %a2@(228) <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
44718: 2f2a 0014 movel %a2@(20),%sp@- <== NOT EXECUTED 4471c: 4eb9 0004 5890 jsr 45890 <rtems_semaphore_release> <== NOT EXECUTED
return sc;
44722: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44726: 6000 0268 braw 44990 <rtems_termios_read+0x2ca> <== NOT EXECUTED
}
if (tty->cindex == tty->ccount) {
4472a: 202a 0020 movel %a2@(32),%d0 4472e: b0aa 0024 cmpl %a2@(36),%d0 44732: 6600 0234 bnew 44968 <rtems_termios_read+0x2a2>
tty->cindex = tty->ccount = 0;
44736: 42aa 0020 clrl %a2@(32)
tty->read_start_column = tty->column;
4473a: 256a 0028 002c movel %a2@(40),%a2@(44)
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
44740: 42aa 0024 clrl %a2@(36)
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
44744: 4aaa 00a0 tstl %a2@(160) 44748: 6700 00da beqw 44824 <rtems_termios_read+0x15e>
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
4474c: 4aaa 00b4 tstl %a2@(180) 44750: 6600 00d2 bnew 44824 <rtems_termios_read+0x15e>
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
44754: 7002 moveq #2,%d0 44756: c0aa 003c andl %a2@(60),%d0
4475a: 673e beqs 4479a <rtems_termios_read+0xd4> <== NEVER TAKEN
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
4475c: 49f9 0004 5c64 lea 45c64 <rtems_task_wake_after>,%a4
}
else {
if (siproc (n, tty))
44762: 243c 0004 45a6 movel #279974,%d2
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
44768: 2f2a 0010 movel %a2@(16),%sp@- 4476c: 206a 00a0 moveal %a2@(160),%a0 44770: 4e90 jsr %a0@
if (n < 0) {
44772: 588f addql #4,%sp 44774: 4a80 tstl %d0
44776: 6c0a bges 44782 <rtems_termios_read+0xbc>
rtems_task_wake_after (1);
44778: 4878 0001 pea 1 <ADD> 4477c: 4e94 jsr %a4@ 4477e: 588f addql #4,%sp 44780: 60e6 bras 44768 <rtems_termios_read+0xa2>
}
else {
if (siproc (n, tty))
44782: 2f0a movel %a2,%sp@- 44784: 2042 moveal %d2,%a0 44786: 0280 0000 00ff andil #255,%d0 4478c: 2f00 movel %d0,%sp@- 4478e: 4e90 jsr %a0@ 44790: 508f addql #8,%sp 44792: 4a80 tstl %d0
44794: 67d2 beqs 44768 <rtems_termios_read+0xa2>
44796: 6000 01d0 braw 44968 <rtems_termios_read+0x2a2>
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
4479a: 49f9 0004 516c lea 4516c <rtems_clock_get_ticks_since_boot>,%a4<== NOT EXECUTED 447a0: 4e94 jsr %a4@ <== NOT EXECUTED
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
447a2: 2c3c 0004 5c64 movel #285796,%d6 <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
447a8: 2400 movel %d0,%d2 <== NOT EXECUTED
}
}
rtems_task_wake_after (1);
}
else {
siproc (n, tty);
447aa: 2a3c 0004 45a6 movel #279974,%d5 <== NOT EXECUTED
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
447b0: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 447b4: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED 447b8: 4e90 jsr %a0@ <== NOT EXECUTED
if (n < 0) {
447ba: 588f addql #4,%sp <== NOT EXECUTED 447bc: 4a80 tstl %d0 <== NOT EXECUTED 447be: 6c34 bges 447f4 <rtems_termios_read+0x12e> <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
447c0: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED 447c4: 670e beqs 447d4 <rtems_termios_read+0x10e> <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
447c6: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 447ca: 671c beqs 447e8 <rtems_termios_read+0x122> <== NOT EXECUTED 447cc: 4aaa 0020 tstl %a2@(32) <== NOT EXECUTED 447d0: 6716 beqs 447e8 <rtems_termios_read+0x122> <== NOT EXECUTED 447d2: 6008 bras 447dc <rtems_termios_read+0x116> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
447d4: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 447d8: 6700 018e beqw 44968 <rtems_termios_read+0x2a2> <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
447dc: 4e94 jsr %a4@ <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
447de: 9082 subl %d2,%d0 <== NOT EXECUTED 447e0: b0aa 0054 cmpl %a2@(84),%d0 <== NOT EXECUTED 447e4: 6200 0182 bhiw 44968 <rtems_termios_read+0x2a2> <== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
447e8: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 447ec: 2246 moveal %d6,%a1 <== NOT EXECUTED 447ee: 4e91 jsr %a1@ <== NOT EXECUTED 447f0: 588f addql #4,%sp <== NOT EXECUTED 447f2: 60bc bras 447b0 <rtems_termios_read+0xea> <== NOT EXECUTED
}
else {
siproc (n, tty);
447f4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 447f6: 2045 moveal %d5,%a0 <== NOT EXECUTED 447f8: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 447fe: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44800: 4e90 jsr %a0@ <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
44802: 508f addql #8,%sp <== NOT EXECUTED 44804: 4281 clrl %d1 <== NOT EXECUTED 44806: 102a 0047 moveb %a2@(71),%d0 <== NOT EXECUTED 4480a: 1200 moveb %d0,%d1 <== NOT EXECUTED 4480c: b2aa 0020 cmpl %a2@(32),%d1 <== NOT EXECUTED 44810: 6f00 0156 blew 44968 <rtems_termios_read+0x2a2> <== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
44814: 4a00 tstb %d0 <== NOT EXECUTED 44816: 6798 beqs 447b0 <rtems_termios_read+0xea> <== NOT EXECUTED 44818: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 4481c: 6792 beqs 447b0 <rtems_termios_read+0xea> <== NOT EXECUTED
then = rtems_clock_get_ticks_since_boot();
4481e: 4e94 jsr %a4@ <== NOT EXECUTED 44820: 2400 movel %d0,%d2 <== NOT EXECUTED 44822: 608c bras 447b0 <rtems_termios_read+0xea> <== 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,
44824: 2e0a movel %a2,%d7
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
rtems_status_code sc;
int wait = (int)1;
44826: 7401 moveq #1,%d2 44828: 49fa fd7c lea %pc@(445a6 <siproc>),%a4
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,
4482c: 0687 0000 0049 addil #73,%d7
/*
* Wait for characters
*/
if ( wait ) {
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
44832: 2c3c 0004 5788 movel #284552,%d6
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
44838: 2a2a 0074 movel %a2@(116),%d5 4483c: 6000 00e2 braw 44920 <rtems_termios_read+0x25a>
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;
44840: 2a2a 005c movel %a2@(92),%d5 44844: 5285 addql #1,%d5 44846: 202a 0064 movel %a2@(100),%d0
c = tty->rawInBuf.theBuf[newHead];
4484a: 206a 0058 moveal %a2@(88),%a0
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;
4484e: 4c40 5001 remul %d0,%d1,%d5
c = tty->rawInBuf.theBuf[newHead];
44852: 1030 1800 moveb %a0@(00000000,%d1:l),%d0
tty->rawInBuf.Head = newHead;
44856: 2541 005c movel %d1,%a2@(92)
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
4485a: 1d40 ffff moveb %d0,%fp@(-1)
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
4485e: 202a 0060 movel %a2@(96),%d0 44862: 226a 0064 moveal %a2@(100),%a1 44866: 43f1 0800 lea %a1@(00000000,%d0:l),%a1 4486a: 93c1 subal %d1,%a1
% tty->rawInBuf.Size)
4486c: 2a09 movel %a1,%d5 4486e: 206a 0064 moveal %a2@(100),%a0 44872: 2008 movel %a0,%d0 44874: 4c40 5001 remul %d0,%d1,%d5
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
44878: b2aa 00bc cmpl %a2@(188),%d1
4487c: 646a bccs 448e8 <rtems_termios_read+0x222> <== NEVER TAKEN
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
4487e: 202a 00b8 movel %a2@(184),%d0 44882: 72fe moveq #-2,%d1 44884: c081 andl %d1,%d0 44886: 2540 00b8 movel %d0,%a2@(184)
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
4488a: 202a 00b8 movel %a2@(184),%d0 4488e: 0280 0000 0202 andil #514,%d0 44894: 0c80 0000 0202 cmpil #514,%d0
4489a: 6626 bnes 448c2 <rtems_termios_read+0x1fc> <== ALWAYS TAKEN
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
4489c: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 448a0: 670a beqs 448ac <rtems_termios_read+0x1e6> <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
448a2: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 448a6: 0800 0005 btst #5,%d0 <== NOT EXECUTED 448aa: 6716 beqs 448c2 <rtems_termios_read+0x1fc> <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
448ac: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 448b0: 2f07 movel %d7,%sp@- <== NOT EXECUTED 448b2: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 448b6: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 448ba: 4e90 jsr %a0@ <== NOT EXECUTED 448bc: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 448c0: 6026 bras 448e8 <rtems_termios_read+0x222> <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
448c2: 202a 00b8 movel %a2@(184),%d0 448c6: 0800 0008 btst #8,%d0
448ca: 671c beqs 448e8 <rtems_termios_read+0x222> <== ALWAYS TAKEN
tty->flow_ctrl &= ~FL_IRTSOFF;
448cc: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 448d0: 7afb moveq #-5,%d5 <== NOT EXECUTED 448d2: c085 andl %d5,%d0 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
448d4: 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;
448d8: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
448dc: 4a88 tstl %a0 <== NOT EXECUTED 448de: 6708 beqs 448e8 <rtems_termios_read+0x222> <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
448e0: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 448e4: 4e90 jsr %a0@ <== NOT EXECUTED 448e6: 588f addql #4,%sp <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
448e8: 7002 moveq #2,%d0 448ea: 4285 clrl %d5 448ec: 1a2e ffff moveb %fp@(-1),%d5 448f0: c0aa 003c andl %a2@(60),%d0
448f4: 670e beqs 44904 <rtems_termios_read+0x23e> <== NEVER TAKEN
if (siproc (c, tty))
448f6: 2f0a movel %a2,%sp@- 448f8: 2f05 movel %d5,%sp@- 448fa: 4e94 jsr %a4@ 448fc: 508f addql #8,%sp
wait = 0;
448fe: 4a80 tstl %d0 44900: 57c0 seq %d0 44902: 6014 bras 44918 <rtems_termios_read+0x252>
}
else {
siproc (c, tty);
44904: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44906: 2f05 movel %d5,%sp@- <== NOT EXECUTED 44908: 4e94 jsr %a4@ <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
4490a: 508f addql #8,%sp <== NOT EXECUTED 4490c: 4280 clrl %d0 <== NOT EXECUTED 4490e: 102a 0047 moveb %a2@(71),%d0 <== NOT EXECUTED
wait = 0;
44912: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED 44916: 5ec0 sgt %d0 <== NOT EXECUTED
44918: 49c0 extbl %d0 4491a: c480 andl %d0,%d2
}
timeout = tty->rawInBufSemaphoreTimeout;
4491c: 2a2a 0070 movel %a2@(112),%d5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
44920: 222a 005c movel %a2@(92),%d1 44924: 202a 0060 movel %a2@(96),%d0 44928: b081 cmpl %d1,%d0
4492a: 6710 beqs 4493c <rtems_termios_read+0x276>
(tty->ccount < (CBUFSIZE-1))) {
4492c: 2039 0005 c1b0 movel 5c1b0 <rtems_termios_cbufsize>,%d0 44932: 5380 subql #1,%d0
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
44934: b0aa 0020 cmpl %a2@(32),%d0 44938: 6e00 ff06 bgtw 44840 <rtems_termios_read+0x17a>
}
/*
* Wait for characters
*/
if ( wait ) {
4493c: 4a82 tstl %d2
4493e: 6728 beqs 44968 <rtems_termios_read+0x2a2>
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
44940: 2f05 movel %d5,%sp@- 44942: 2f2a 006c movel %a2@(108),%sp@- 44946: 2046 moveal %d6,%a0 44948: 2f2a 0068 movel %a2@(104),%sp@- 4494c: 4e90 jsr %a0@
tty->rawInBufSemaphoreOptions,
timeout);
if (sc != RTEMS_SUCCESSFUL)
4494e: 4fef 000c lea %sp@(12),%sp 44952: 4a80 tstl %d0
44954: 67ca beqs 44920 <rtems_termios_read+0x25a> <== ALWAYS TAKEN
44956: 6010 bras 44968 <rtems_termios_read+0x2a2> <== 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++];
44958: 206a 001c moveal %a2@(28),%a0
count--;
4495c: 5383 subql #1,%d3
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
4495e: 1af0 0800 moveb %a0@(00000000,%d0:l),%a5@+ 44962: 5280 addql #1,%d0 44964: 2540 0024 movel %d0,%a2@(36)
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
44968: 4a83 tstl %d3
4496a: 670a beqs 44976 <rtems_termios_read+0x2b0> <== NEVER TAKEN
4496c: 202a 0024 movel %a2@(36),%d0 44970: b0aa 0020 cmpl %a2@(32),%d0
44974: 6de2 blts 44958 <rtems_termios_read+0x292>
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
44976: 202b 0010 movel %a3@(16),%d0 4497a: 9083 subl %d3,%d0 4497c: 2740 0018 movel %d0,%a3@(24)
tty->tty_rcvwakeup = 0;
44980: 42aa 00e4 clrl %a2@(228)
rtems_semaphore_release (tty->isem);
44984: 2f2a 0014 movel %a2@(20),%sp@- 44988: 4eb9 0004 5890 jsr 45890 <rtems_semaphore_release>
return sc;
4498e: 588f addql #4,%sp
}
44990: 2004 movel %d4,%d0 44992: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5
44998: 4e5e unlk %fp <== NOT EXECUTED
00044c7a <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)
{
44c7a: 4e56 fff4 linkw %fp,#-12 44c7e: 48d7 040c moveml %d2-%d3/%a2,%sp@ 44c82: 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))
44c86: 202a 00b8 movel %a2@(184),%d0 44c8a: 0280 0000 0403 andil #1027,%d0 44c90: 0c80 0000 0401 cmpil #1025,%d0
44c96: 663c bnes 44cd4 <rtems_termios_refill_transmitter+0x5a><== ALWAYS TAKEN
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
44c98: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 44c9c: 486a 004a pea %a2@(74) <== NOT EXECUTED 44ca0: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44ca4: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 44ca8: 4e90 jsr %a0@ <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
44caa: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 44cb0: 40c1 movew %sr,%d1 <== NOT EXECUTED 44cb2: 8081 orl %d1,%d0 <== NOT EXECUTED 44cb4: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->t_dqlen--;
tty->flow_ctrl |= FL_ISNTXOF;
44cb6: 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--;
44cb8: 53aa 0090 subql #1,%a2@(144) <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
44cbc: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44cc0: 8082 orl %d2,%d0 <== NOT EXECUTED 44cc2: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
rtems_interrupt_enable(level);
44cc6: 46c1 movew %d1,%sr <== NOT EXECUTED 44cc8: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
nToSend = 1;
44ccc: 143c 0001 moveb #1,%d2 <== NOT EXECUTED 44cd0: 6000 0150 braw 44e22 <rtems_termios_refill_transmitter+0x1a8><== NOT EXECUTED
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
44cd4: 202a 00b8 movel %a2@(184),%d0 44cd8: 7203 moveq #3,%d1 44cda: 7402 moveq #2,%d2 44cdc: c081 andl %d1,%d0 44cde: b480 cmpl %d0,%d2
44ce0: 663a bnes 44d1c <rtems_termios_refill_transmitter+0xa2><== ALWAYS TAKEN
* 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,
44ce2: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 44ce6: 486a 0049 pea %a2@(73) <== NOT EXECUTED 44cea: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44cee: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 44cf2: 4e90 jsr %a0@ <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
44cf4: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 44cfa: 40c1 movew %sr,%d1 <== NOT EXECUTED 44cfc: 8081 orl %d1,%d0 <== NOT EXECUTED 44cfe: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->t_dqlen--;
tty->flow_ctrl &= ~FL_ISNTXOF;
44d00: 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--;
44d02: 53aa 0090 subql #1,%a2@(144) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
44d06: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44d0a: c082 andl %d2,%d0 <== NOT EXECUTED 44d0c: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
rtems_interrupt_enable(level);
44d10: 46c1 movew %d1,%sr <== NOT EXECUTED
nToSend = 1;
44d12: 7401 moveq #1,%d2 <== 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);
44d14: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44d18: 6000 0108 braw 44e22 <rtems_termios_refill_transmitter+0x1a8><== NOT EXECUTED
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
44d1c: 222a 0080 movel %a2@(128),%d1 44d20: 202a 0084 movel %a2@(132),%d0 44d24: b081 cmpl %d1,%d0
44d26: 661a bnes 44d42 <rtems_termios_refill_transmitter+0xc8>
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
44d28: 7002 moveq #2,%d0 44d2a: b0aa 0094 cmpl %a2@(148),%d0 44d2e: 6600 00f0 bnew 44e20 <rtems_termios_refill_transmitter+0x1a6>
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
44d32: 2f2a 008c movel %a2@(140),%sp@- <== NOT EXECUTED 44d36: 4eb9 0004 5890 jsr 45890 <rtems_semaphore_release> <== NOT EXECUTED 44d3c: 588f addql #4,%sp <== NOT EXECUTED 44d3e: 6000 00e0 braw 44e20 <rtems_termios_refill_transmitter+0x1a6><== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
44d42: 203c 0000 0700 movel #1792,%d0 44d48: 40c1 movew %sr,%d1 44d4a: 8081 orl %d1,%d0 44d4c: 46c0 movew %d0,%sr
len = tty->t_dqlen;
44d4e: 206a 0090 moveal %a2@(144),%a0
tty->t_dqlen = 0;
44d52: 42aa 0090 clrl %a2@(144)
rtems_interrupt_enable(level);
44d56: 46c1 movew %d1,%sr
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
44d58: 222a 0084 movel %a2@(132),%d1 44d5c: d288 addl %a0,%d1 44d5e: 202a 0088 movel %a2@(136),%d0 44d62: 4c40 1003 remul %d0,%d3,%d1
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
44d66: 7202 moveq #2,%d1
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
tty->rawOutBuf.Tail = newTail;
44d68: 2543 0084 movel %d3,%a2@(132)
if (tty->rawOutBufState == rob_wait) {
44d6c: b2aa 0094 cmpl %a2@(148),%d1
44d70: 660c bnes 44d7e <rtems_termios_refill_transmitter+0x104>
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
44d72: 2f2a 008c movel %a2@(140),%sp@- 44d76: 4eb9 0004 5890 jsr 45890 <rtems_semaphore_release> 44d7c: 588f addql #4,%sp
}
if (newTail == tty->rawOutBuf.Head) {
44d7e: 202a 0080 movel %a2@(128),%d0 44d82: b083 cmpl %d3,%d0
44d84: 661c bnes 44da2 <rtems_termios_refill_transmitter+0x128>
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
44d86: 206a 00d4 moveal %a2@(212),%a0
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
44d8a: 42aa 0094 clrl %a2@(148)
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
44d8e: 4a88 tstl %a0 44d90: 6700 0086 beqw 44e18 <rtems_termios_refill_transmitter+0x19e>
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
44d94: 2f2a 00d8 movel %a2@(216),%sp@- <== NOT EXECUTED 44d98: 486a 0030 pea %a2@(48) <== NOT EXECUTED 44d9c: 4e90 jsr %a0@ <== NOT EXECUTED 44d9e: 508f addql #8,%sp <== NOT EXECUTED 44da0: 6076 bras 44e18 <rtems_termios_refill_transmitter+0x19e><== NOT EXECUTED
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
44da2: 202a 00b8 movel %a2@(184),%d0 44da6: 0280 0000 0210 andil #528,%d0 44dac: 0c80 0000 0210 cmpil #528,%d0
44db2: 6622 bnes 44dd6 <rtems_termios_refill_transmitter+0x15c><== ALWAYS TAKEN
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
44db4: 303c 0700 movew #1792,%d0 <== NOT EXECUTED 44db8: 40c1 movew %sr,%d1 <== NOT EXECUTED 44dba: 8081 orl %d1,%d0 <== NOT EXECUTED 44dbc: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
44dbe: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44dc2: 7420 moveq #32,%d2 <== NOT EXECUTED 44dc4: 8082 orl %d2,%d0 <== NOT EXECUTED 44dc6: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
44dca: 7001 moveq #1,%d0 <== NOT EXECUTED 44dcc: 2540 0094 movel %d0,%a2@(148) <== NOT EXECUTED
rtems_interrupt_enable(level);
44dd0: 46c1 movew %d1,%sr <== NOT EXECUTED
nToSend = 0;
44dd2: 4202 clrb %d2 <== NOT EXECUTED 44dd4: 6044 bras 44e1a <rtems_termios_refill_transmitter+0x1a0><== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
44dd6: 202a 0080 movel %a2@(128),%d0 44dda: b083 cmpl %d3,%d0
44ddc: 6406 bccs 44de4 <rtems_termios_refill_transmitter+0x16a>
nToSend = tty->rawOutBuf.Size - newTail;
44dde: 242a 0088 movel %a2@(136),%d2 44de2: 6004 bras 44de8 <rtems_termios_refill_transmitter+0x16e>
else
nToSend = tty->rawOutBuf.Head - newTail;
44de4: 242a 0080 movel %a2@(128),%d2
/* 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)) {
44de8: 202a 00b8 movel %a2@(184),%d0
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
44dec: 9483 subl %d3,%d2
/* 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)) {
44dee: 0280 0000 0600 andil #1536,%d0
44df4: 6702 beqs 44df8 <rtems_termios_refill_transmitter+0x17e>
nToSend = 1;
44df6: 7401 moveq #1,%d2
}
tty->rawOutBufState = rob_busy; /*apm*/
44df8: 7201 moveq #1,%d1 44dfa: 2541 0094 movel %d1,%a2@(148)
(*tty->device.write)(tty->minor,
44dfe: 2f02 movel %d2,%sp@- 44e00: 202a 007c movel %a2@(124),%d0 44e04: d083 addl %d3,%d0 44e06: 2f00 movel %d0,%sp@- 44e08: 2f2a 0010 movel %a2@(16),%sp@- 44e0c: 206a 00a4 moveal %a2@(164),%a0 44e10: 4e90 jsr %a0@ 44e12: 4fef 000c lea %sp@(12),%sp 44e16: 6002 bras 44e1a <rtems_termios_refill_transmitter+0x1a0>
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
nToSend = 0;
44e18: 4282 clrl %d2
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
44e1a: 2543 0084 movel %d3,%a2@(132) 44e1e: 6002 bras 44e22 <rtems_termios_refill_transmitter+0x1a8>
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
44e20: 4282 clrl %d2
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
44e22: 2002 movel %d2,%d0 44e24: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
44e2a: 4e5e unlk %fp <== NOT EXECUTED
00044c08 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
44c08: 4e56 ffe0 linkw %fp,#-32 44c0c: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
44c10: 260e movel %fp,%d3
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
44c12: 240e movel %fp,%d2
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
44c14: 5d83 subql #6,%d3 44c16: 4bf9 0004 51d4 lea 451d4 <rtems_event_receive>,%a5
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
tty->rxTaskId = 0;
rtems_task_delete(RTEMS_SELF);
44c1c: 49f9 0004 5a64 lea 45a64 <rtems_task_delete>,%a4
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
44c22: 5382 subql #1,%d2 44c24: 47f9 0004 49b8 lea 449b8 <rtems_termios_enqueue_raw_characters>,%a3
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
44c2a: 246e 0008 moveal %fp@(8),%a2
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
44c2e: 2f03 movel %d3,%sp@- 44c30: 42a7 clrl %sp@- 44c32: 4878 0002 pea 2 <DOUBLE_FLOAT> 44c36: 4878 0003 pea 3 <DIVIDE> 44c3a: 4e95 jsr %a5@
TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
44c3c: 4fef 0010 lea %sp@(16),%sp 44c40: 7001 moveq #1,%d0 44c42: c0ae fffa andl %fp@(-6),%d0
44c46: 670c beqs 44c54 <rtems_termios_rxdaemon+0x4c> <== ALWAYS TAKEN
tty->rxTaskId = 0;
44c48: 42aa 00c4 clrl %a2@(196) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
44c4c: 42a7 clrl %sp@- <== NOT EXECUTED 44c4e: 4e94 jsr %a4@ <== NOT EXECUTED 44c50: 588f addql #4,%sp <== NOT EXECUTED 44c52: 60da bras 44c2e <rtems_termios_rxdaemon+0x26> <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
44c54: 2f2a 0010 movel %a2@(16),%sp@- 44c58: 206a 00a0 moveal %a2@(160),%a0 44c5c: 4e90 jsr %a0@
if (c != EOF) {
44c5e: 588f addql #4,%sp 44c60: 72ff moveq #-1,%d1 44c62: b280 cmpl %d0,%d1
44c64: 67c8 beqs 44c2e <rtems_termios_rxdaemon+0x26> <== NEVER TAKEN
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
44c66: 4878 0001 pea 1 <ADD>
c = tty->device.pollRead(tty->minor);
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
44c6a: 1d40 ffff moveb %d0,%fp@(-1)
rtems_termios_enqueue_raw_characters (
44c6e: 2f02 movel %d2,%sp@- 44c70: 2f0a movel %a2,%sp@- 44c72: 4e93 jsr %a3@ 44c74: 4fef 000c lea %sp@(12),%sp 44c78: 60b4 bras 44c2e <rtems_termios_rxdaemon+0x26>
00044e2e <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
44e2e: 4e56 ffe8 linkw %fp,#-24 44e32: 48d7 3c04 moveml %d2/%a2-%a5,%sp@
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
44e36: 240e movel %fp,%d2 44e38: 5982 subql #4,%d2 44e3a: 4bf9 0004 51d4 lea 451d4 <rtems_event_receive>,%a5
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
tty->txTaskId = 0;
rtems_task_delete(RTEMS_SELF);
44e40: 49f9 0004 5a64 lea 45a64 <rtems_task_delete>,%a4
rtems_termios_linesw[tty->t_line].l_start(tty);
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
44e46: 47f9 0004 4c7a lea 44c7a <rtems_termios_refill_transmitter>,%a3
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
44e4c: 246e 0008 moveal %fp@(8),%a2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
44e50: 2f02 movel %d2,%sp@- 44e52: 42a7 clrl %sp@- 44e54: 4878 0002 pea 2 <DOUBLE_FLOAT> 44e58: 4878 0003 pea 3 <DIVIDE> 44e5c: 4e95 jsr %a5@
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
44e5e: 4fef 0010 lea %sp@(16),%sp 44e62: 7001 moveq #1,%d0 44e64: c0ae fffc andl %fp@(-4),%d0
44e68: 670a beqs 44e74 <rtems_termios_txdaemon+0x46> <== ALWAYS TAKEN
tty->txTaskId = 0;
44e6a: 42aa 00c8 clrl %a2@(200) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
44e6e: 42a7 clrl %sp@- <== NOT EXECUTED 44e70: 4e94 jsr %a4@ <== NOT EXECUTED 44e72: 601e bras 44e92 <rtems_termios_txdaemon+0x64> <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
44e74: 202a 00cc movel %a2@(204),%d0 44e78: eb88 lsll #5,%d0 44e7a: 0680 0005 cfd0 addil #380880,%d0 44e80: 2240 moveal %d0,%a1 44e82: 2051 moveal %a1@,%a0 44e84: 4a88 tstl %a0
44e86: 6706 beqs 44e8e <rtems_termios_txdaemon+0x60> <== ALWAYS TAKEN
rtems_termios_linesw[tty->t_line].l_start(tty);
44e88: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44e8a: 4e90 jsr %a0@ <== NOT EXECUTED 44e8c: 588f addql #4,%sp <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
44e8e: 2f0a movel %a2,%sp@- 44e90: 4e93 jsr %a3@ 44e92: 588f addql #4,%sp 44e94: 60ba bras 44e50 <rtems_termios_txdaemon+0x22>
0004460e <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
4460e: 4e56 ffe8 linkw %fp,#-24 44612: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 44616: 246e 0008 moveal %fp@(8),%a2
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
4461a: 2052 moveal %a2@,%a0 4461c: 2668 0034 moveal %a0@(52),%a3
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
44620: 42a7 clrl %sp@- 44622: 42a7 clrl %sp@- 44624: 2f2b 0018 movel %a3@(24),%sp@- 44628: 4eb9 0004 5788 jsr 45788 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
4462e: 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);
44632: 2400 movel %d0,%d2
if (sc != RTEMS_SUCCESSFUL)
44634: 6600 0084 bnew 446ba <rtems_termios_write+0xac>
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
44638: 202b 00cc movel %a3@(204),%d0 4463c: eb88 lsll #5,%d0 4463e: 0680 0005 cfc8 addil #380872,%d0 44644: 2240 moveal %d0,%a1 44646: 2051 moveal %a1@,%a0 44648: 4a88 tstl %a0
4464a: 6718 beqs 44664 <rtems_termios_write+0x56> <== ALWAYS TAKEN
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
4464c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4464e: 2f0b movel %a3,%sp@- <== NOT EXECUTED 44650: 4e90 jsr %a0@ <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
44652: 2f2b 0018 movel %a3@(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);
44656: 2400 movel %d0,%d2 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
44658: 4eb9 0004 5890 jsr 45890 <rtems_semaphore_release> <== NOT EXECUTED
return sc;
4465e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44662: 6056 bras 446ba <rtems_termios_write+0xac> <== NOT EXECUTED
}
if (tty->termios.c_oflag & OPOST) {
44664: 7001 moveq #1,%d0 44666: c0ab 0034 andl %a3@(52),%d0
4466a: 6728 beqs 44694 <rtems_termios_write+0x86> <== NEVER TAKEN
uint32_t count = args->count;
4466c: 262a 0010 movel %a2@(16),%d3
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
44670: 4bfa fa68 lea %pc@(440da <oproc>),%a5
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
44674: 286a 000c moveal %a2@(12),%a4
while (count--)
44678: 600e bras 44688 <rtems_termios_write+0x7a>
oproc (*buffer++, tty);
4467a: 4280 clrl %d0 4467c: 101c moveb %a4@+,%d0 4467e: 5383 subql #1,%d3 44680: 2f0b movel %a3,%sp@- 44682: 2f00 movel %d0,%sp@- 44684: 4e95 jsr %a5@ 44686: 508f addql #8,%sp
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
44688: 4a83 tstl %d3
4468a: 66ee bnes 4467a <rtems_termios_write+0x6c>
oproc (*buffer++, tty);
args->bytes_moved = args->count;
4468c: 256a 0010 0018 movel %a2@(16),%a2@(24) 44692: 601a bras 446ae <rtems_termios_write+0xa0>
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
44694: 2f0b movel %a3,%sp@- <== NOT EXECUTED 44696: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 4469a: 2f2a 000c movel %a2@(12),%sp@- <== NOT EXECUTED 4469e: 4eb9 0004 3fe2 jsr 43fe2 <rtems_termios_puts> <== NOT EXECUTED
args->bytes_moved = args->count;
446a4: 256a 0010 0018 movel %a2@(16),%a2@(24) <== NOT EXECUTED 446aa: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
} rtems_semaphore_release (tty->osem);
446ae: 2f2b 0018 movel %a3@(24),%sp@- 446b2: 4eb9 0004 5890 jsr 45890 <rtems_semaphore_release>
return sc;
446b8: 588f addql #4,%sp
}
446ba: 2002 movel %d2,%d0 446bc: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5
446c2: 4e5e unlk %fp <== NOT EXECUTED
00051bb4 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
51bb4: 4e56 fffc linkw %fp,#-4
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
51bb8: 486e fffc pea %fp@(-4) 51bbc: 2f2e 0008 movel %fp@(8),%sp@- 51bc0: 4879 0007 6d54 pea 76d54 <_Timer_Information> 51bc6: 4eb9 0005 462c jsr 5462c <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
51bcc: 4fef 000c lea %sp@(12),%sp 51bd0: 4aae fffc tstl %fp@(-4)
51bd4: 6620 bnes 51bf6 <rtems_timer_cancel+0x42>
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
51bd6: 7204 moveq #4,%d1 51bd8: 2040 moveal %d0,%a0 51bda: b2a8 0038 cmpl %a0@(56),%d1
51bde: 670c beqs 51bec <rtems_timer_cancel+0x38> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
51be0: 4868 0010 pea %a0@(16) 51be4: 4eb9 0005 6204 jsr 56204 <_Watchdog_Remove> 51bea: 588f addql #4,%sp
_Thread_Enable_dispatch();
51bec: 4eb9 0005 4e8e jsr 54e8e <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
51bf2: 4280 clrl %d0 51bf4: 6002 bras 51bf8 <rtems_timer_cancel+0x44>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
51bf6: 7004 moveq #4,%d0
}
51bf8: 4e5e unlk %fp <== NOT EXECUTED
00051f80 <rtems_timer_server_fire_after>:
rtems_id id,
rtems_interval ticks,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
51f80: 4e56 ffe4 linkw %fp,#-28 51f84: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ 51f88: 262e 0008 movel %fp@(8),%d3 51f8c: 242e 000c movel %fp@(12),%d2 51f90: 282e 0010 movel %fp@(16),%d4
Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server;
51f94: 2679 0007 6d8e moveal 76d8e <_Timer_server>,%a3
if ( !timer_server )
51f9a: 4a8b tstl %a3 51f9c: 6700 0086 beqw 52024 <rtems_timer_server_fire_after+0xa4>
return RTEMS_INCORRECT_STATE;
if ( !routine )
51fa0: 4a84 tstl %d4 51fa2: 6700 0084 beqw 52028 <rtems_timer_server_fire_after+0xa8>
return RTEMS_INVALID_ADDRESS;
if ( ticks == 0 )
51fa6: 4a82 tstl %d2 51fa8: 6700 0082 beqw 5202c <rtems_timer_server_fire_after+0xac> 51fac: 486e fffc pea %fp@(-4) 51fb0: 2f03 movel %d3,%sp@- 51fb2: 4879 0007 6d54 pea 76d54 <_Timer_Information> 51fb8: 4eb9 0005 462c jsr 5462c <_Objects_Get>
return RTEMS_INVALID_NUMBER;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
51fbe: 4fef 000c lea %sp@(12),%sp 51fc2: 2440 moveal %d0,%a2 51fc4: 4aae fffc tstl %fp@(-4)
51fc8: 6666 bnes 52030 <rtems_timer_server_fire_after+0xb0><== NEVER TAKEN
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
51fca: 486a 0010 pea %a2@(16) 51fce: 4eb9 0005 6204 jsr 56204 <_Watchdog_Remove>
_ISR_Disable( level );
51fd4: 203c 0000 0700 movel #1792,%d0 51fda: 40c1 movew %sr,%d1 51fdc: 8081 orl %d1,%d0 51fde: 46c0 movew %d0,%sr 51fe0: 49f9 0005 4e8e lea 54e8e <_Thread_Enable_dispatch>,%a4
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) {
51fe6: 588f addql #4,%sp 51fe8: 4aaa 0018 tstl %a2@(24)
51fec: 6706 beqs 51ff4 <rtems_timer_server_fire_after+0x74>
_ISR_Enable( level );
51fee: 46c1 movew %d1,%sr
_Thread_Enable_dispatch();
51ff0: 4e94 jsr %a4@ 51ff2: 602c bras 52020 <rtems_timer_server_fire_after+0xa0>
/*
* OK. Now we now the timer was not rescheduled by an interrupt
* so we can atomically initialize it as in use.
*/
the_timer->the_class = TIMER_INTERVAL_ON_TASK;
51ff4: 7001 moveq #1,%d0
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
51ff6: 256e 0014 0034 movel %fp@(20),%a2@(52) 51ffc: 2540 0038 movel %d0,%a2@(56)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
52000: 42aa 0018 clrl %a2@(24)
the_watchdog->routine = routine;
52004: 2544 002c movel %d4,%a2@(44)
the_watchdog->id = id;
52008: 2543 0030 movel %d3,%a2@(48)
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = ticks;
5200c: 2542 001c movel %d2,%a2@(28)
_ISR_Enable( level );
52010: 46c1 movew %d1,%sr
(*timer_server->schedule_operation)( timer_server, the_timer );
52012: 2f0a movel %a2,%sp@- 52014: 2f0b movel %a3,%sp@- 52016: 206b 0004 moveal %a3@(4),%a0 5201a: 4e90 jsr %a0@
_Thread_Enable_dispatch();
5201c: 4e94 jsr %a4@
return RTEMS_SUCCESSFUL;
5201e: 508f addql #8,%sp 52020: 4280 clrl %d0 52022: 600e bras 52032 <rtems_timer_server_fire_after+0xb2>
Objects_Locations location;
ISR_Level level;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
52024: 700e moveq #14,%d0 52026: 600a bras 52032 <rtems_timer_server_fire_after+0xb2>
if ( !routine )
return RTEMS_INVALID_ADDRESS;
52028: 7009 moveq #9,%d0 5202a: 6006 bras 52032 <rtems_timer_server_fire_after+0xb2>
if ( ticks == 0 )
return RTEMS_INVALID_NUMBER;
5202c: 700a moveq #10,%d0 5202e: 6002 bras 52032 <rtems_timer_server_fire_after+0xb2>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
52030: 7004 moveq #4,%d0
}
52032: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4
52038: 4e5e unlk %fp <== NOT EXECUTED
0005203c <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
5203c: 4e56 ffe8 linkw %fp,#-24 52040: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 52044: 262e 0008 movel %fp@(8),%d3 52048: 242e 000c movel %fp@(12),%d2 5204c: 282e 0010 movel %fp@(16),%d4
Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server;
52050: 2679 0007 6d8e moveal 76d8e <_Timer_server>,%a3
if ( !timer_server )
52056: 4a8b tstl %a3 52058: 6700 0098 beqw 520f2 <rtems_timer_server_fire_when+0xb6>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
5205c: 4a39 0007 64e0 tstb 764e0 <_TOD_Is_set> 52062: 6700 0092 beqw 520f6 <rtems_timer_server_fire_when+0xba>
return RTEMS_NOT_DEFINED;
if ( !routine )
52066: 4a84 tstl %d4 52068: 6700 0090 beqw 520fa <rtems_timer_server_fire_when+0xbe>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
5206c: 2f02 movel %d2,%sp@- 5206e: 4eb9 0004 f4ec jsr 4f4ec <_TOD_Validate> 52074: 588f addql #4,%sp 52076: 4a00 tstb %d0 52078: 6700 0084 beqw 520fe <rtems_timer_server_fire_when+0xc2>
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
5207c: 2f02 movel %d2,%sp@- 5207e: 4eb9 0004 f450 jsr 4f450 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
52084: 588f addql #4,%sp
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
52086: 2400 movel %d0,%d2
if ( seconds <= _TOD_Seconds_since_epoch() )
52088: b0b9 0007 655a cmpl 7655a <_TOD_Now>,%d0
5208e: 636e blss 520fe <rtems_timer_server_fire_when+0xc2>
52090: 486e fffc pea %fp@(-4) 52094: 2f03 movel %d3,%sp@- 52096: 4879 0007 6d54 pea 76d54 <_Timer_Information> 5209c: 4eb9 0005 462c jsr 5462c <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
520a2: 4fef 000c lea %sp@(12),%sp 520a6: 2440 moveal %d0,%a2 520a8: 4aae fffc tstl %fp@(-4)
520ac: 6654 bnes 52102 <rtems_timer_server_fire_when+0xc6>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
520ae: 486a 0010 pea %a2@(16) 520b2: 4eb9 0005 6204 jsr 56204 <_Watchdog_Remove>
the_watchdog->user_data = user_data;
520b8: 256e 0014 0034 movel %fp@(20),%a2@(52)
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();
520be: 94b9 0007 655a subl 7655a <_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;
520c4: 7003 moveq #3,%d0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
520c6: 42aa 0018 clrl %a2@(24) 520ca: 2540 0038 movel %d0,%a2@(56)
the_watchdog->routine = routine;
520ce: 2544 002c movel %d4,%a2@(44)
the_watchdog->id = id;
520d2: 2543 0030 movel %d3,%a2@(48)
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
520d6: 2542 001c movel %d2,%a2@(28)
(*timer_server->schedule_operation)( timer_server, the_timer );
520da: 2f0a movel %a2,%sp@- 520dc: 2f0b movel %a3,%sp@- 520de: 206b 0004 moveal %a3@(4),%a0 520e2: 4e90 jsr %a0@
_Thread_Enable_dispatch();
520e4: 4eb9 0005 4e8e jsr 54e8e <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
520ea: 4fef 000c lea %sp@(12),%sp 520ee: 4280 clrl %d0 520f0: 6012 bras 52104 <rtems_timer_server_fire_when+0xc8>
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
520f2: 700e moveq #14,%d0 520f4: 600e bras 52104 <rtems_timer_server_fire_when+0xc8>
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
520f6: 700b moveq #11,%d0 <== NOT EXECUTED 520f8: 600a bras 52104 <rtems_timer_server_fire_when+0xc8><== NOT EXECUTED
if ( !routine )
return RTEMS_INVALID_ADDRESS;
520fa: 7009 moveq #9,%d0 520fc: 6006 bras 52104 <rtems_timer_server_fire_when+0xc8>
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
if ( seconds <= _TOD_Seconds_since_epoch() )
return RTEMS_INVALID_CLOCK;
520fe: 7014 moveq #20,%d0 52100: 6002 bras 52104 <rtems_timer_server_fire_when+0xc8>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
52102: 7004 moveq #4,%d0
}
52104: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 5210a: 4e5e unlk %fp
...
000424cc <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
424cc: 4e56 fff0 linkw %fp,#-16 424d0: 48d7 041c moveml %d2-%d4/%a2,%sp@ 424d4: 242e 0008 movel %fp@(8),%d2
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
424d8: 0802 001d btst #29,%d2
424dc: 672e beqs 4250c <rtems_verror+0x40>
if (rtems_panic_in_progress++)
424de: 2039 0005 d7b0 movel 5d7b0 <rtems_panic_in_progress>,%d0 424e4: 2200 movel %d0,%d1 424e6: 5281 addql #1,%d1 424e8: 23c1 0005 d7b0 movel %d1,5d7b0 <rtems_panic_in_progress> 424ee: 4a80 tstl %d0
424f0: 670e beqs 42500 <rtems_verror+0x34> <== ALWAYS TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
424f2: 2039 0005 d90c movel 5d90c <_Thread_Dispatch_disable_level>,%d0<== NOT EXECUTED 424f8: 5280 addql #1,%d0 <== NOT EXECUTED 424fa: 23c0 0005 d90c movel %d0,5d90c <_Thread_Dispatch_disable_level><== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
42500: 7002 moveq #2,%d0 42502: b0b9 0005 d7b0 cmpl 5d7b0 <rtems_panic_in_progress>,%d0 42508: 6d00 0100 bltw 4260a <rtems_verror+0x13e>
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
4250c: 2079 0005 c284 moveal 5c284 <_impure_ptr>,%a0
status = error_flag & ~RTEMS_ERROR_MASK;
42512: 2802 movel %d2,%d4
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
42514: 2f28 0008 movel %a0@(8),%sp@-
status = error_flag & ~RTEMS_ERROR_MASK;
42518: 0284 8fff ffff andil #-1879048193,%d4
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
4251e: 4eb9 0004 cd9a jsr 4cd9a <fflush>
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
42524: 588f addql #4,%sp 42526: 0802 001e btst #30,%d2
4252a: 670c beqs 42538 <rtems_verror+0x6c>
local_errno = errno;
4252c: 4eb9 0004 ca30 jsr 4ca30 <__errno> 42532: 2040 moveal %d0,%a0 42534: 2610 movel %a0@,%d3 42536: 6002 bras 4253a <rtems_verror+0x6e>
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
int local_errno = 0;
42538: 4283 clrl %d3
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
4253a: 2f2e 0010 movel %fp@(16),%sp@- 4253e: 2079 0005 c284 moveal 5c284 <_impure_ptr>,%a0 42544: 2f2e 000c movel %fp@(12),%sp@- 42548: 2f28 000c movel %a0@(12),%sp@- 4254c: 4eb9 0005 3606 jsr 53606 <vfprintf>
if (status)
42552: 4fef 000c lea %sp@(12),%sp
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
42556: 2400 movel %d0,%d2
if (status)
42558: 4a84 tstl %d4
4255a: 6726 beqs 42582 <rtems_verror+0xb6>
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
4255c: 2f04 movel %d4,%sp@- 4255e: 4eb9 0004 24b4 jsr 424b4 <rtems_status_text> 42564: 2079 0005 c284 moveal 5c284 <_impure_ptr>,%a0 4256a: 2f00 movel %d0,%sp@- 4256c: 4879 0005 ace7 pea 5ace7 <IMFS_ops+0x4f> 42572: 2f28 000c movel %a0@(12),%sp@- 42576: 4eb9 0004 d1c2 jsr 4d1c2 <fprintf>
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
4257c: 4fef 0010 lea %sp@(16),%sp 42580: d480 addl %d0,%d2
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
42582: 4a83 tstl %d3
42584: 6756 beqs 425dc <rtems_verror+0x110>
if ((local_errno > 0) && *strerror(local_errno))
42586: 6f36 bles 425be <rtems_verror+0xf2>
42588: 2f03 movel %d3,%sp@- 4258a: 45f9 0004 da58 lea 4da58 <strerror>,%a2 42590: 4e92 jsr %a2@ 42592: 588f addql #4,%sp 42594: 2040 moveal %d0,%a0 42596: 4a10 tstb %a0@
42598: 6724 beqs 425be <rtems_verror+0xf2> <== NEVER TAKEN
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
4259a: 2f03 movel %d3,%sp@- 4259c: 4e92 jsr %a2@ 4259e: 2079 0005 c284 moveal 5c284 <_impure_ptr>,%a0 425a4: 2f00 movel %d0,%sp@- 425a6: 4879 0005 acf5 pea 5acf5 <IMFS_ops+0x5d> 425ac: 2f28 000c movel %a0@(12),%sp@- 425b0: 4eb9 0004 d1c2 jsr 4d1c2 <fprintf> 425b6: 4fef 0010 lea %sp@(16),%sp 425ba: d480 addl %d0,%d2 425bc: 601e bras 425dc <rtems_verror+0x110>
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
425be: 2f03 movel %d3,%sp@- 425c0: 4879 0005 ad02 pea 5ad02 <IMFS_ops+0x6a> 425c6: 2079 0005 c284 moveal 5c284 <_impure_ptr>,%a0 425cc: 2f28 000c movel %a0@(12),%sp@- 425d0: 4eb9 0004 d1c2 jsr 4d1c2 <fprintf> 425d6: 4fef 000c lea %sp@(12),%sp 425da: d480 addl %d0,%d2
}
chars_written += fprintf(stderr, "\n");
425dc: 4879 0005 b192 pea 5b192 <rtems_status_assoc+0x19e> 425e2: 2079 0005 c284 moveal 5c284 <_impure_ptr>,%a0 425e8: 2f28 000c movel %a0@(12),%sp@- 425ec: 4eb9 0004 d1c2 jsr 4d1c2 <fprintf>
(void) fflush(stderr);
425f2: 2079 0005 c284 moveal 5c284 <_impure_ptr>,%a0
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
425f8: d480 addl %d0,%d2
(void) fflush(stderr);
425fa: 2f28 000c movel %a0@(12),%sp@- 425fe: 4eb9 0004 cd9a jsr 4cd9a <fflush>
return chars_written;
42604: 4fef 000c lea %sp@(12),%sp 42608: 6002 bras 4260c <rtems_verror+0x140>
if (rtems_panic_in_progress++)
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
4260a: 4282 clrl %d2 <== NOT EXECUTED
chars_written += fprintf(stderr, "\n");
(void) fflush(stderr);
return chars_written;
}
4260c: 2002 movel %d2,%d0 4260e: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
42614: 4e5e unlk %fp <== NOT EXECUTED
00042e64 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
42e64: 4e56 ffe4 linkw %fp,#-28 42e68: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 42e6c: 246e 0008 moveal %fp@(8),%a2
int c; unsigned int i = 0; unsigned int limit = INT_MAX; int sign = 0;
42e70: 4283 clrl %d3
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
42e72: 283c 7fff ffff movel #2147483647,%d4
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
42e78: 4282 clrl %d2
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
42e7a: 47f9 0004 f304 lea 4f304 <__srget_r>,%a3 42e80: 202a 0004 movel %a2@(4),%d0 42e84: 5380 subql #1,%d0 42e86: 2540 0004 movel %d0,%a2@(4)
42e8a: 6c0e bges 42e9a <scanInt+0x36> <== ALWAYS TAKEN
42e8c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42e8e: 2f39 0005 dd84 movel 5dd84 <_impure_ptr>,%sp@- <== NOT EXECUTED 42e94: 4e93 jsr %a3@ <== NOT EXECUTED 42e96: 508f addql #8,%sp <== NOT EXECUTED 42e98: 600a bras 42ea4 <scanInt+0x40> <== NOT EXECUTED
42e9a: 2052 moveal %a2@,%a0 42e9c: 4280 clrl %d0 42e9e: 1010 moveb %a0@,%d0 42ea0: 5288 addql #1,%a0 42ea2: 2488 movel %a0,%a2@
if (c == ':')
42ea4: 723a moveq #58,%d1 42ea6: b280 cmpl %d0,%d1
42ea8: 6750 beqs 42efa <scanInt+0x96>
break;
if (sign == 0) {
42eaa: 4a83 tstl %d3
42eac: 660e bnes 42ebc <scanInt+0x58>
if (c == '-') {
42eae: 7c2d moveq #45,%d6 42eb0: bc80 cmpl %d0,%d6
42eb2: 6606 bnes 42eba <scanInt+0x56>
sign = -1;
limit++;
42eb4: 5284 addql #1,%d4
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
42eb6: 76ff moveq #-1,%d3
limit++;
continue;
42eb8: 60c6 bras 42e80 <scanInt+0x1c>
}
sign = 1;
42eba: 7601 moveq #1,%d3
}
if (!isdigit(c))
42ebc: 2079 0005 dd80 moveal 5dd80 <__ctype_ptr__>,%a0 42ec2: 1230 0801 moveb %a0@(00000001,%d0:l),%d1 42ec6: 49c1 extbl %d1 42ec8: 44c1 movew %d1,%ccr
42eca: 6640 bnes 42f0c <scanInt+0xa8>
return 0;
d = c - '0';
if ((i > (limit / 10))
42ecc: 2204 movel %d4,%d1 42ece: 7c0a moveq #10,%d6 42ed0: 4c46 1005 remul %d6,%d5,%d1 42ed4: 4c46 1001 remul %d6,%d1,%d1 42ed8: b282 cmpl %d2,%d1
42eda: 6530 bcss 42f0c <scanInt+0xa8> <== NEVER TAKEN
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
42edc: 0680 ffff ffd0 addil #-48,%d0
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
42ee2: b282 cmpl %d2,%d1
42ee4: 6604 bnes 42eea <scanInt+0x86> <== ALWAYS TAKEN
42ee6: ba80 cmpl %d0,%d5 <== NOT EXECUTED 42ee8: 6522 bcss 42f0c <scanInt+0xa8> <== NOT EXECUTED
return 0;
i = i * 10 + d;
42eea: 2202 movel %d2,%d1 42eec: e789 lsll #3,%d1 42eee: 2241 moveal %d1,%a1 42ef0: 41f1 2a00 lea %a1@(00000000,%d2:l:2),%a0 42ef4: 2400 movel %d0,%d2 42ef6: d488 addl %a0,%d2 42ef8: 6086 bras 42e80 <scanInt+0x1c>
} if (sign == 0)
42efa: 4a83 tstl %d3
42efc: 670e beqs 42f0c <scanInt+0xa8> <== NEVER TAKEN
return 0;
*val = i * sign;
42efe: 4c02 3800 mulsl %d2,%d3
return 1;
42f02: 7001 moveq #1,%d0
return 0;
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
42f04: 206e 000c moveal %fp@(12),%a0 42f08: 2083 movel %d3,%a0@
return 1;
42f0a: 6002 bras 42f0e <scanInt+0xaa>
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
return 0;
42f0c: 4280 clrl %d0
*val = i * sign; return 1; }
42f0e: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3
42f14: 4e5e unlk %fp <== NOT EXECUTED
00042f18 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
42f18: 4e56 ffec linkw %fp,#-20
int c;
*name = *bufp;
42f1c: 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)
{
42f20: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 42f24: 286e 0008 moveal %fp@(8),%a4
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
42f28: 4bf9 0004 f304 lea 4f304 <__srget_r>,%a5
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
42f2e: 246e 0010 moveal %fp@(16),%a2 42f32: 266e 0014 moveal %fp@(20),%a3 42f36: 242e 0018 movel %fp@(24),%d2
int c;
*name = *bufp;
42f3a: 2092 movel %a2@,%a0@
for (;;) {
c = getc(fp);
42f3c: 202c 0004 movel %a4@(4),%d0 42f40: 5380 subql #1,%d0 42f42: 2940 0004 movel %d0,%a4@(4)
42f46: 6c0e bges 42f56 <scanString+0x3e>
42f48: 2f0c movel %a4,%sp@- 42f4a: 2f39 0005 dd84 movel 5dd84 <_impure_ptr>,%sp@- 42f50: 4e95 jsr %a5@ 42f52: 508f addql #8,%sp 42f54: 600a bras 42f60 <scanString+0x48> 42f56: 2054 moveal %a4@,%a0 42f58: 4280 clrl %d0 42f5a: 1010 moveb %a0@,%d0 42f5c: 5288 addql #1,%a0 42f5e: 2888 movel %a0,%a4@
if (c == ':') {
42f60: 723a moveq #58,%d1 42f62: b280 cmpl %d0,%d1
42f64: 6606 bnes 42f6c <scanString+0x54>
if (nlFlag)
42f66: 4a82 tstl %d2
42f68: 6724 beqs 42f8e <scanString+0x76>
42f6a: 602e bras 42f9a <scanString+0x82>
return 0;
break;
}
if (c == '\n') {
42f6c: 720a moveq #10,%d1 42f6e: b280 cmpl %d0,%d1
42f70: 6606 bnes 42f78 <scanString+0x60>
if (!nlFlag)
42f72: 4a82 tstl %d2
42f74: 6618 bnes 42f8e <scanString+0x76>
42f76: 6022 bras 42f9a <scanString+0x82>
return 0;
break;
}
if (c == EOF)
42f78: 72ff moveq #-1,%d1 42f7a: b280 cmpl %d0,%d1
42f7c: 671c beqs 42f9a <scanString+0x82>
return 0;
if (*nleft < 2)
42f7e: 7201 moveq #1,%d1 42f80: b293 cmpl %a3@,%d1
42f82: 6416 bccs 42f9a <scanString+0x82> <== NEVER TAKEN
return 0;
**bufp = c;
42f84: 2052 moveal %a2@,%a0 42f86: 1080 moveb %d0,%a0@
++(*bufp);
42f88: 5292 addql #1,%a2@
--(*nleft);
42f8a: 5393 subql #1,%a3@
}
42f8c: 60ae bras 42f3c <scanString+0x24>
**bufp = '\0';
42f8e: 2052 moveal %a2@,%a0
++(*bufp); --(*nleft); return 1;
42f90: 7001 moveq #1,%d0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
42f92: 4210 clrb %a0@
++(*bufp);
42f94: 5292 addql #1,%a2@
--(*nleft);
42f96: 5393 subql #1,%a3@
return 1;
42f98: 6002 bras 42f9c <scanString+0x84>
break;
}
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
42f9a: 4280 clrl %d0
} **bufp = '\0'; ++(*bufp); --(*nleft); return 1; }
42f9c: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5
42fa2: 4e5e unlk %fp <== NOT EXECUTED
00042fa6 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
42fa6: 4e56 ffe4 linkw %fp,#-28 42faa: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
42fae: 42a7 clrl %sp@- 42fb0: 280e movel %fp,%d4 42fb2: 0684 0000 0014 addil #20,%d4 42fb8: 260e movel %fp,%d3 42fba: 0683 0000 0010 addil #16,%d3 42fc0: 47fa ff56 lea %pc@(42f18 <scanString>),%a3 42fc4: 2f04 movel %d4,%sp@-
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
42fc6: 246e 000c moveal %fp@(12),%a2
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
42fca: 2f03 movel %d3,%sp@-
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
42fcc: 242e 0008 movel %fp@(8),%d2
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
42fd0: 2f0a movel %a2,%sp@- 42fd2: 2f02 movel %d2,%sp@- 42fd4: 4e93 jsr %a3@ 42fd6: 4fef 0014 lea %sp@(20),%sp 42fda: 4a80 tstl %d0 42fdc: 6700 00b6 beqw 43094 <scangr+0xee>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
42fe0: 42a7 clrl %sp@- 42fe2: 2f04 movel %d4,%sp@- 42fe4: 2f03 movel %d3,%sp@- 42fe6: 486a 0004 pea %a2@(4) 42fea: 2f02 movel %d2,%sp@- 42fec: 4e93 jsr %a3@ 42fee: 4fef 0014 lea %sp@(20),%sp 42ff2: 4a80 tstl %d0 42ff4: 6700 009e beqw 43094 <scangr+0xee>
|| !scanInt(fp, &grgid)
42ff8: 486e fffc pea %fp@(-4) 42ffc: 2f02 movel %d2,%sp@- 42ffe: 4eba fe64 jsr %pc@(42e64 <scanInt>) 43002: 508f addql #8,%sp 43004: 4a80 tstl %d0 43006: 6700 008c beqw 43094 <scangr+0xee>
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
4300a: 4878 0001 pea 1 <ADD> 4300e: 2f04 movel %d4,%sp@- 43010: 2f03 movel %d3,%sp@- 43012: 486e fff8 pea %fp@(-8) 43016: 2f02 movel %d2,%sp@- 43018: 4e93 jsr %a3@ 4301a: 4fef 0014 lea %sp@(20),%sp 4301e: 4a80 tstl %d0
43020: 6772 beqs 43094 <scangr+0xee> <== NEVER TAKEN
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
43022: 222e fff8 movel %fp@(-8),%d1 43026: 7001 moveq #1,%d0 43028: 2041 moveal %d1,%a0
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;
4302a: 356e fffe 0008 movew %fp@(-2),%a2@(8)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
43030: 600a bras 4303c <scangr+0x96>
if(*cp == ',')
43032: 49c2 extbl %d2 43034: 762c moveq #44,%d3 43036: b682 cmpl %d2,%d3
43038: 6602 bnes 4303c <scangr+0x96>
memcount++;
4303a: 5280 addql #1,%d0
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
4303c: 1418 moveb %a0@+,%d2
4303e: 66f2 bnes 43032 <scangr+0x8c>
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
43040: e588 lsll #2,%d0 43042: 0680 0000 0013 addil #19,%d0 43048: b0ae 0014 cmpl %fp@(20),%d0
4304c: 6246 bhis 43094 <scangr+0xee> <== NEVER TAKEN
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
4304e: 202e 0010 movel %fp@(16),%d0 43052: 74f0 moveq #-16,%d2 43054: 0680 0000 000f addil #15,%d0 4305a: c082 andl %d2,%d0 4305c: 2540 000a movel %d0,%a2@(10)
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
43060: 2040 moveal %d0,%a0
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
43062: 7001 moveq #1,%d0
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
43064: 2081 movel %d1,%a0@ 43066: 206e fff8 moveal %fp@(-8),%a0
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
4306a: 6018 bras 43084 <scangr+0xde>
if(*cp == ',') {
4306c: 49c1 extbl %d1 4306e: 742c moveq #44,%d2 43070: b481 cmpl %d1,%d2
43072: 6610 bnes 43084 <scangr+0xde>
*cp = '\0';
43074: 4203 clrb %d3 43076: 1143 ffff moveb %d3,%a0@(-1)
grp->gr_mem[memcount++] = cp + 1;
4307a: 226a 000a moveal %a2@(10),%a1 4307e: 2388 0c00 movel %a0,%a1@(00000000,%d0:l:4) 43082: 5280 addql #1,%d0
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
43084: 1218 moveb %a0@+,%d1
43086: 66e4 bnes 4306c <scangr+0xc6>
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
43088: 206a 000a moveal %a2@(10),%a0 4308c: 42b0 0c00 clrl %a0@(00000000,%d0:l:4)
return 1;
43090: 7001 moveq #1,%d0 43092: 6002 bras 43096 <scangr+0xf0>
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
43094: 4280 clrl %d0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
43096: 4cee 0c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a3
4309c: 4e5e unlk %fp <== NOT EXECUTED
000430a0 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
430a0: 4e56 ffe0 linkw %fp,#-32 430a4: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
430a8: 42a7 clrl %sp@- 430aa: 280e movel %fp,%d4 430ac: 0684 0000 0014 addil #20,%d4 430b2: 260e movel %fp,%d3 430b4: 0683 0000 0010 addil #16,%d3 430ba: 47fa fe5c lea %pc@(42f18 <scanString>),%a3 430be: 2f04 movel %d4,%sp@-
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
430c0: 246e 000c moveal %fp@(12),%a2
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
430c4: 2f03 movel %d3,%sp@-
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
430c6: 242e 0008 movel %fp@(8),%d2
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
430ca: 2f0a movel %a2,%sp@- 430cc: 2f02 movel %d2,%sp@- 430ce: 4e93 jsr %a3@ 430d0: 4fef 0014 lea %sp@(20),%sp 430d4: 4a80 tstl %d0 430d6: 6700 00a4 beqw 4317c <scanpw+0xdc>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
430da: 42a7 clrl %sp@- 430dc: 2f04 movel %d4,%sp@- 430de: 2f03 movel %d3,%sp@- 430e0: 486a 0004 pea %a2@(4) 430e4: 2f02 movel %d2,%sp@- 430e6: 4e93 jsr %a3@ 430e8: 4fef 0014 lea %sp@(20),%sp 430ec: 4a80 tstl %d0 430ee: 6700 008c beqw 4317c <scanpw+0xdc>
|| !scanInt(fp, &pwuid)
430f2: 486e fffc pea %fp@(-4) 430f6: 49fa fd6c lea %pc@(42e64 <scanInt>),%a4 430fa: 2f02 movel %d2,%sp@- 430fc: 4e94 jsr %a4@ 430fe: 508f addql #8,%sp 43100: 4a80 tstl %d0
43102: 6778 beqs 4317c <scanpw+0xdc> <== NEVER TAKEN
|| !scanInt(fp, &pwgid)
43104: 486e fff8 pea %fp@(-8) 43108: 2f02 movel %d2,%sp@- 4310a: 4e94 jsr %a4@ 4310c: 508f addql #8,%sp 4310e: 4a80 tstl %d0
43110: 676a beqs 4317c <scanpw+0xdc> || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
43112: 42a7 clrl %sp@- 43114: 2f04 movel %d4,%sp@- 43116: 2f03 movel %d3,%sp@- 43118: 486a 000c pea %a2@(12) 4311c: 2f02 movel %d2,%sp@- 4311e: 4e93 jsr %a3@ 43120: 4fef 0014 lea %sp@(20),%sp 43124: 4a80 tstl %d0
43126: 6754 beqs 4317c <scanpw+0xdc> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
43128: 42a7 clrl %sp@- 4312a: 2f04 movel %d4,%sp@- 4312c: 2f03 movel %d3,%sp@- 4312e: 486a 0010 pea %a2@(16) 43132: 2f02 movel %d2,%sp@- 43134: 4e93 jsr %a3@ 43136: 4fef 0014 lea %sp@(20),%sp 4313a: 4a80 tstl %d0
4313c: 673e beqs 4317c <scanpw+0xdc> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
4313e: 42a7 clrl %sp@- 43140: 2f04 movel %d4,%sp@- 43142: 2f03 movel %d3,%sp@- 43144: 486a 0014 pea %a2@(20) 43148: 2f02 movel %d2,%sp@- 4314a: 4e93 jsr %a3@ 4314c: 4fef 0014 lea %sp@(20),%sp 43150: 4a80 tstl %d0
43152: 6728 beqs 4317c <scanpw+0xdc> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
43154: 4878 0001 pea 1 <ADD> 43158: 2f04 movel %d4,%sp@- 4315a: 2f03 movel %d3,%sp@- 4315c: 486a 0018 pea %a2@(24) 43160: 2f02 movel %d2,%sp@- 43162: 4e93 jsr %a3@ 43164: 4fef 0014 lea %sp@(20),%sp 43168: 4a80 tstl %d0
4316a: 6710 beqs 4317c <scanpw+0xdc>
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
4316c: 7001 moveq #1,%d0
|| !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;
4316e: 356e fffe 0008 movew %fp@(-2),%a2@(8)
pwd->pw_gid = pwgid;
43174: 356e fffa 000a movew %fp@(-6),%a2@(10)
return 1;
4317a: 6002 bras 4317e <scanpw+0xde>
|| !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))
return 0;
4317c: 4280 clrl %d0
pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; }
4317e: 4cee 1c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a4
43184: 4e5e unlk %fp <== NOT EXECUTED
00045f10 <sched_get_priority_max>:
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
45f10: 7004 moveq #4,%d0
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
45f12: 4e56 0000 linkw %fp,#0 45f16: 222e 0008 movel %fp@(8),%d1
switch ( policy ) {
45f1a: b081 cmpl %d1,%d0
45f1c: 650c bcss 45f2a <sched_get_priority_max+0x1a>
45f1e: 103c 0001 moveb #1,%d0 45f22: e3a8 lsll %d1,%d0 45f24: 7217 moveq #23,%d1 45f26: c081 andl %d1,%d0
45f28: 6610 bnes 45f3a <sched_get_priority_max+0x2a> <== ALWAYS TAKEN
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
45f2a: 4eb9 0004 d5d8 jsr 4d5d8 <__errno> 45f30: 2040 moveal %d0,%a0 45f32: 7016 moveq #22,%d0 45f34: 2080 movel %d0,%a0@ 45f36: 70ff moveq #-1,%d0 45f38: 600a bras 45f44 <sched_get_priority_max+0x34>
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
45f3a: 4280 clrl %d0 45f3c: 1039 0005 d226 moveb 5d226 <rtems_maximum_priority>,%d0 45f42: 5380 subql #1,%d0
}
45f44: 4e5e unlk %fp <== NOT EXECUTED
00045f48 <sched_get_priority_min>:
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
45f48: 7004 moveq #4,%d0
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
45f4a: 4e56 0000 linkw %fp,#0 45f4e: 222e 0008 movel %fp@(8),%d1
switch ( policy ) {
45f52: b081 cmpl %d1,%d0
45f54: 650c bcss 45f62 <sched_get_priority_min+0x1a>
45f56: 103c 0001 moveb #1,%d0 45f5a: e3a8 lsll %d1,%d0 45f5c: 7217 moveq #23,%d1 45f5e: c081 andl %d1,%d0
45f60: 6610 bnes 45f72 <sched_get_priority_min+0x2a> <== ALWAYS TAKEN
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
45f62: 4eb9 0004 d5d8 jsr 4d5d8 <__errno> 45f68: 2040 moveal %d0,%a0 45f6a: 7016 moveq #22,%d0 45f6c: 2080 movel %d0,%a0@ 45f6e: 70ff moveq #-1,%d0 45f70: 6002 bras 45f74 <sched_get_priority_min+0x2c>
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
45f72: 7001 moveq #1,%d0
}
45f74: 4e5e unlk %fp <== NOT EXECUTED
00045f78 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
45f78: 4e56 0000 linkw %fp,#0 45f7c: 2f03 movel %d3,%sp@- 45f7e: 262e 0008 movel %fp@(8),%d3 45f82: 2f02 movel %d2,%sp@- 45f84: 242e 000c movel %fp@(12),%d2
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
45f88: 4a83 tstl %d3
45f8a: 6718 beqs 45fa4 <sched_rr_get_interval+0x2c> <== NEVER TAKEN
45f8c: 4eb9 0004 2f68 jsr 42f68 <getpid> 45f92: b083 cmpl %d3,%d0
45f94: 670e beqs 45fa4 <sched_rr_get_interval+0x2c>
rtems_set_errno_and_return_minus_one( ESRCH );
45f96: 4eb9 0004 d5d8 jsr 4d5d8 <__errno> 45f9c: 7203 moveq #3,%d1 45f9e: 2040 moveal %d0,%a0 45fa0: 2081 movel %d1,%a0@ 45fa2: 6010 bras 45fb4 <sched_rr_get_interval+0x3c>
if ( !interval )
45fa4: 4a82 tstl %d2
45fa6: 6610 bnes 45fb8 <sched_rr_get_interval+0x40>
rtems_set_errno_and_return_minus_one( EINVAL );
45fa8: 4eb9 0004 d5d8 jsr 4d5d8 <__errno> 45fae: 2040 moveal %d0,%a0 45fb0: 7016 moveq #22,%d0 45fb2: 2080 movel %d0,%a0@ 45fb4: 70ff moveq #-1,%d0 45fb6: 6012 bras 45fca <sched_rr_get_interval+0x52>
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
45fb8: 2f02 movel %d2,%sp@- 45fba: 2f39 0005 e964 movel 5e964 <_Thread_Ticks_per_timeslice>,%sp@- 45fc0: 4eb9 0004 921c jsr 4921c <_Timespec_From_ticks>
return 0;
45fc6: 508f addql #8,%sp 45fc8: 4280 clrl %d0
}
45fca: 242e fff8 movel %fp@(-8),%d2 45fce: 262e fffc movel %fp@(-4),%d3 45fd2: 4e5e unlk %fp
...
00048544 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
48544: 4e56 ffe0 linkw %fp,#-32
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
48548: 2039 0006 2768 movel 62768 <_Thread_Dispatch_disable_level>,%d0 4854e: 5280 addql #1,%d0 48550: 48d7 043c moveml %d2-%d5/%a2,%sp@ 48554: 242e 0008 movel %fp@(8),%d2 48558: 282e 000c movel %fp@(12),%d4 4855c: 23c0 0006 2768 movel %d0,62768 <_Thread_Dispatch_disable_level>
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
48562: 2a04 movel %d4,%d5 48564: 0285 0000 0200 andil #512,%d5
4856a: 6706 beqs 48572 <sem_open+0x2e>
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
4856c: 262e 0014 movel %fp@(20),%d3 48570: 6002 bras 48574 <sem_open+0x30>
/* unsigned int value */
)
{
va_list arg;
mode_t mode;
unsigned int value = 0;
48572: 4283 clrl %d3
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
48574: 486e fffc pea %fp@(-4) 48578: 2f02 movel %d2,%sp@- 4857a: 4eb9 0004 df00 jsr 4df00 <_POSIX_Semaphore_Name_to_id>
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
48580: 508f addql #8,%sp
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
48582: 2440 moveal %d0,%a2
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
48584: 4a80 tstl %d0
48586: 671c beqs 485a4 <sem_open+0x60>
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
48588: 7002 moveq #2,%d0 4858a: b08a cmpl %a2,%d0
4858c: 6604 bnes 48592 <sem_open+0x4e> <== NEVER TAKEN
4858e: 4a85 tstl %d5
48590: 665e bnes 485f0 <sem_open+0xac>
_Thread_Enable_dispatch();
48592: 4eb9 0004 ac4e jsr 4ac4e <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
48598: 4eb9 0005 07a4 jsr 507a4 <__errno> 4859e: 2040 moveal %d0,%a0 485a0: 208a movel %a2,%a0@ 485a2: 6076 bras 4861a <sem_open+0xd6> 485a4: 45f9 0004 ac4e lea 4ac4e <_Thread_Enable_dispatch>,%a2
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
485aa: 0284 0000 0a00 andil #2560,%d4 485b0: 0c84 0000 0a00 cmpil #2560,%d4
485b6: 6610 bnes 485c8 <sem_open+0x84>
_Thread_Enable_dispatch();
485b8: 4e92 jsr %a2@
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
485ba: 4eb9 0005 07a4 jsr 507a4 <__errno> 485c0: 2040 moveal %d0,%a0 485c2: 7011 moveq #17,%d0 485c4: 2080 movel %d0,%a0@ 485c6: 6052 bras 4861a <sem_open+0xd6> 485c8: 486e fff4 pea %fp@(-12) 485cc: 2f2e fffc movel %fp@(-4),%sp@- 485d0: 4879 0006 29a4 pea 629a4 <_POSIX_Semaphore_Information> 485d6: 4eb9 0004 a410 jsr 4a410 <_Objects_Get>
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
485dc: 2040 moveal %d0,%a0 485de: 52a8 0016 addql #1,%a0@(22)
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
485e2: 2d40 fff8 movel %d0,%fp@(-8)
the_semaphore->open_count += 1;
_Thread_Enable_dispatch();
485e6: 4e92 jsr %a2@
_Thread_Enable_dispatch();
485e8: 4e92 jsr %a2@
goto return_id;
485ea: 4fef 000c lea %sp@(12),%sp 485ee: 6022 bras 48612 <sem_open+0xce>
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
485f0: 486e fff8 pea %fp@(-8) 485f4: 2f03 movel %d3,%sp@- 485f6: 42a7 clrl %sp@- 485f8: 2f02 movel %d2,%sp@- 485fa: 4eb9 0004 ddbc jsr 4ddbc <_POSIX_Semaphore_Create_support> 48600: 2400 movel %d0,%d2
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
48602: 4eb9 0004 ac4e jsr 4ac4e <_Thread_Enable_dispatch>
if ( status == -1 )
48608: 4fef 0010 lea %sp@(16),%sp 4860c: 70ff moveq #-1,%d0 4860e: b082 cmpl %d2,%d0
48610: 6708 beqs 4861a <sem_open+0xd6>
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
48612: 202e fff8 movel %fp@(-8),%d0 48616: 5080 addql #8,%d0
#endif return id;
48618: 6002 bras 4861c <sem_open+0xd8>
*/
_Thread_Enable_dispatch();
if ( status == -1 )
return SEM_FAILED;
4861a: 70ff moveq #-1,%d0
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
4861c: 4cee 043c ffe0 moveml %fp@(-32),%d2-%d5/%a2 48622: 4e5e unlk %fp
...
00045e20 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
45e20: 4e56 ffec linkw %fp,#-20 45e24: 222e 0010 movel %fp@(16),%d1 45e28: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 45e2c: 242e 0008 movel %fp@(8),%d2 45e30: 246e 000c moveal %fp@(12),%a2
ISR_Level level;
if ( oact )
45e34: 4a81 tstl %d1
45e36: 6722 beqs 45e5a <sigaction+0x3a>
*oact = _POSIX_signals_Vectors[ sig ];
45e38: 2602 movel %d2,%d3 45e3a: 2002 movel %d2,%d0 45e3c: 4878 000c pea c <OPER1> 45e40: e58b lsll #2,%d3 45e42: e988 lsll #4,%d0 45e44: 9083 subl %d3,%d0 45e46: 0680 0005 fa6a addil #391786,%d0 45e4c: 2f00 movel %d0,%sp@- 45e4e: 2f01 movel %d1,%sp@- 45e50: 4eb9 0004 e16c jsr 4e16c <memcpy> 45e56: 4fef 000c lea %sp@(12),%sp
if ( !sig )
45e5a: 4a82 tstl %d2
45e5c: 6710 beqs 45e6e <sigaction+0x4e>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
45e5e: 2002 movel %d2,%d0 45e60: 5380 subql #1,%d0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
45e62: 721f moveq #31,%d1 45e64: b280 cmpl %d0,%d1
45e66: 6506 bcss 45e6e <sigaction+0x4e>
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
45e68: 7009 moveq #9,%d0 45e6a: b082 cmpl %d2,%d0
45e6c: 6610 bnes 45e7e <sigaction+0x5e>
rtems_set_errno_and_return_minus_one( EINVAL );
45e6e: 4eb9 0004 d8a8 jsr 4d8a8 <__errno> 45e74: 2040 moveal %d0,%a0 45e76: 7016 moveq #22,%d0 45e78: 2080 movel %d0,%a0@ 45e7a: 70ff moveq #-1,%d0 45e7c: 6060 bras 45ede <sigaction+0xbe>
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
45e7e: 4a8a tstl %a2
45e80: 675a beqs 45edc <sigaction+0xbc> <== NEVER TAKEN
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
45e82: 203c 0000 0700 movel #1792,%d0 45e88: 40c3 movew %sr,%d3 45e8a: 8083 orl %d3,%d0 45e8c: 46c0 movew %d0,%sr 45e8e: 780c moveq #12,%d4 45e90: 4c02 4800 mulsl %d2,%d4 45e94: 47f9 0004 e16c lea 4e16c <memcpy>,%a3
if ( act->sa_handler == SIG_DFL ) {
45e9a: 4aaa 0008 tstl %a2@(8)
45e9e: 661e bnes 45ebe <sigaction+0x9e>
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
45ea0: 4878 000c pea c <OPER1> 45ea4: 2004 movel %d4,%d0 45ea6: 0680 0005 d0f0 addil #381168,%d0 45eac: 2f00 movel %d0,%sp@- 45eae: 0684 0005 fa6a addil #391786,%d4 45eb4: 2f04 movel %d4,%sp@- 45eb6: 4e93 jsr %a3@ 45eb8: 4fef 000c lea %sp@(12),%sp 45ebc: 601c bras 45eda <sigaction+0xba>
} else {
_POSIX_signals_Clear_process_signals( sig );
45ebe: 2f02 movel %d2,%sp@-
_POSIX_signals_Vectors[ sig ] = *act;
45ec0: 0684 0005 fa6a addil #391786,%d4
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
45ec6: 4eb9 0004 ae8c jsr 4ae8c <_POSIX_signals_Clear_process_signals>
_POSIX_signals_Vectors[ sig ] = *act;
45ecc: 4878 000c pea c <OPER1> 45ed0: 2f0a movel %a2,%sp@- 45ed2: 2f04 movel %d4,%sp@- 45ed4: 4e93 jsr %a3@ 45ed6: 4fef 0010 lea %sp@(16),%sp
}
_ISR_Enable( level );
45eda: 46c3 movew %d3,%sr
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
45edc: 4280 clrl %d0
}
45ede: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3
45ee4: 4e5e unlk %fp <== NOT EXECUTED
00047d30 <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
47d30: 4e56 ffec linkw %fp,#-20 47d34: 48d7 040c moveml %d2-%d3/%a2,%sp@
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
47d38: 240e movel %fp,%d2 47d3a: 5982 subql #4,%d2 47d3c: 45f9 0004 7d08 lea 47d08 <sigprocmask>,%a2
(void) sigfillset( &all_signals );
47d42: 260e movel %fp,%d3 47d44: 5183 subql #8,%d3
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
47d46: 2f02 movel %d2,%sp@- 47d48: 2f2e 0008 movel %fp@(8),%sp@- 47d4c: 4878 0001 pea 1 <ADD> 47d50: 4e92 jsr %a2@
(void) sigfillset( &all_signals );
47d52: 2f03 movel %d3,%sp@- 47d54: 4eb9 0004 7c68 jsr 47c68 <sigfillset>
status = sigtimedwait( &all_signals, NULL, NULL );
47d5a: 42a7 clrl %sp@- 47d5c: 42a7 clrl %sp@- 47d5e: 2f03 movel %d3,%sp@- 47d60: 4eb9 0004 7de0 jsr 47de0 <sigtimedwait> 47d66: 2600 movel %d0,%d3
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
47d68: 42a7 clrl %sp@- 47d6a: 2f02 movel %d2,%sp@- 47d6c: 42a7 clrl %sp@- 47d6e: 4e92 jsr %a2@
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
47d70: 4fef 0028 lea %sp@(40),%sp 47d74: 70ff moveq #-1,%d0 47d76: b083 cmpl %d3,%d0
47d78: 670c beqs 47d86 <sigsuspend+0x56> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINTR );
47d7a: 4eb9 0004 f628 jsr 4f628 <__errno> 47d80: 2040 moveal %d0,%a0 47d82: 7004 moveq #4,%d0 47d84: 2080 movel %d0,%a0@
return status;
}
47d86: 70ff moveq #-1,%d0 47d88: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 47d8e: 4e5e unlk %fp
...
00046210 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
46210: 4e56 ffd8 linkw %fp,#-40 46214: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 46218: 286e 0008 moveal %fp@(8),%a4 4621c: 246e 000c moveal %fp@(12),%a2 46220: 242e 0010 movel %fp@(16),%d2
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
46224: 4a8c tstl %a4
46226: 6732 beqs 4625a <sigtimedwait+0x4a>
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
46228: 4a82 tstl %d2
4622a: 673c beqs 46268 <sigtimedwait+0x58>
if ( !_Timespec_Is_valid( timeout ) )
4622c: 2f02 movel %d2,%sp@- 4622e: 4eb9 0004 94f8 jsr 494f8 <_Timespec_Is_valid> 46234: 588f addql #4,%sp 46236: 4a00 tstb %d0
46238: 6612 bnes 4624c <sigtimedwait+0x3c>
rtems_set_errno_and_return_minus_one( EINVAL );
4623a: 4eb9 0004 de04 jsr 4de04 <__errno> 46240: 7616 moveq #22,%d3 46242: 2240 moveal %d0,%a1 46244: 2283 movel %d3,%a1@ 46246: 74ff moveq #-1,%d2 46248: 6000 0124 braw 4636e <sigtimedwait+0x15e>
interval = _Timespec_To_ticks( timeout );
4624c: 2f02 movel %d2,%sp@- 4624e: 4eb9 0004 9564 jsr 49564 <_Timespec_To_ticks>
if ( !interval )
46254: 588f addql #4,%sp 46256: 4a80 tstl %d0
46258: 6610 bnes 4626a <sigtimedwait+0x5a> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
4625a: 4eb9 0004 de04 jsr 4de04 <__errno> 46260: 7416 moveq #22,%d2 46262: 2040 moveal %d0,%a0 46264: 2082 movel %d2,%a0@ 46266: 60de bras 46246 <sigtimedwait+0x36>
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
46268: 4280 clrl %d0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
4626a: 4a8a tstl %a2
4626c: 6604 bnes 46272 <sigtimedwait+0x62>
4626e: 45ee fff4 lea %fp@(-12),%a2
the_thread = _Thread_Executing;
46272: 2079 0005 fe0c moveal 5fe0c <_Per_CPU_Information+0xc>,%a0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
46278: 223c 0000 0700 movel #1792,%d1
the_info = ( info ) ? info : &signal_information;
the_thread = _Thread_Executing;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4627e: 2668 010e moveal %a0@(270),%a3
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
46282: 40c3 movew %sr,%d3 46284: 8283 orl %d3,%d1 46286: 46c1 movew %d1,%sr
if ( *set & api->signals_pending ) {
46288: 2414 movel %a4@,%d2 4628a: 2802 movel %d2,%d4 4628c: 222b 00d0 movel %a3@(208),%d1 46290: c881 andl %d1,%d4
46292: 672a beqs 462be <sigtimedwait+0xae>
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
46294: 2f01 movel %d1,%sp@- 46296: 4eb9 0004 61c4 jsr 461c4 <_POSIX_signals_Get_highest> 4629c: 2480 movel %d0,%a2@
_POSIX_signals_Clear_signals(
4629e: 4297 clrl %sp@ 462a0: 42a7 clrl %sp@- 462a2: 2f0a movel %a2,%sp@- 462a4: 2f00 movel %d0,%sp@- 462a6: 2f0b movel %a3,%sp@- 462a8: 4eb9 0004 b4b0 jsr 4b4b0 <_POSIX_signals_Clear_signals>
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
462ae: 46c3 movew %d3,%sr
the_info->si_code = SI_USER;
462b0: 7001 moveq #1,%d0
the_info->si_value.sival_int = 0;
462b2: 42aa 0008 clrl %a2@(8)
return the_info->si_signo;
462b6: 2412 movel %a2@,%d2
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
462b8: 2540 0004 movel %d0,%a2@(4) 462bc: 6036 bras 462f4 <sigtimedwait+0xe4>
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
462be: 2239 0006 000e movel 6000e <_POSIX_signals_Pending>,%d1 462c4: 4bf9 0004 b4b0 lea 4b4b0 <_POSIX_signals_Clear_signals>,%a5 462ca: c481 andl %d1,%d2
462cc: 672c beqs 462fa <sigtimedwait+0xea>
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
462ce: 2f01 movel %d1,%sp@- 462d0: 4eb9 0004 61c4 jsr 461c4 <_POSIX_signals_Get_highest> 462d6: 2400 movel %d0,%d2
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
462d8: 4297 clrl %sp@ 462da: 4878 0001 pea 1 <ADD> 462de: 2f0a movel %a2,%sp@- 462e0: 2f00 movel %d0,%sp@- 462e2: 2f0b movel %a3,%sp@- 462e4: 4e95 jsr %a5@
_ISR_Enable( level );
462e6: 46c3 movew %d3,%sr
the_info->si_signo = signo;
the_info->si_code = SI_USER;
462e8: 7201 moveq #1,%d1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
462ea: 2482 movel %d2,%a2@
the_info->si_code = SI_USER;
462ec: 2541 0004 movel %d1,%a2@(4)
the_info->si_value.sival_int = 0;
462f0: 42aa 0008 clrl %a2@(8)
return signo;
462f4: 4fef 0014 lea %sp@(20),%sp 462f8: 6074 bras 4636e <sigtimedwait+0x15e>
}
the_info->si_signo = -1;
462fa: 72ff moveq #-1,%d1 462fc: 2481 movel %d1,%a2@ 462fe: 2239 0005 f97c movel 5f97c <_Thread_Dispatch_disable_level>,%d1 46304: 5281 addql #1,%d1 46306: 23c1 0005 f97c movel %d1,5f97c <_Thread_Dispatch_disable_level>
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
4630c: 7204 moveq #4,%d1
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
4630e: 43f9 0005 ffa6 lea 5ffa6 <_POSIX_signals_Wait_queue>,%a1
the_thread->Wait.return_code = EINTR;
46314: 2141 0034 movel %d1,%a0@(52)
the_thread->Wait.option = *set;
46318: 2154 0030 movel %a4@,%a0@(48)
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;
4631c: 123c 0001 moveb #1,%d1
the_thread->Wait.return_argument = the_info;
46320: 214a 0028 movel %a2,%a0@(40)
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
46324: 2149 0044 movel %a1,%a0@(68) 46328: 23c1 0005 ffd6 movel %d1,5ffd6 <_POSIX_signals_Wait_queue+0x30>
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
4632e: 46c3 movew %d3,%sr
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
46330: 4879 0004 8fc4 pea 48fc4 <_Thread_queue_Timeout> 46336: 2f00 movel %d0,%sp@- 46338: 4879 0005 ffa6 pea 5ffa6 <_POSIX_signals_Wait_queue> 4633e: 4eb9 0004 8cb4 jsr 48cb4 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
46344: 4eb9 0004 882e jsr 4882e <_Thread_Enable_dispatch>
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
4634a: 42a7 clrl %sp@- 4634c: 42a7 clrl %sp@- 4634e: 2f0a movel %a2,%sp@- 46350: 2f12 movel %a2@,%sp@- 46352: 2f0b movel %a3,%sp@- 46354: 4e95 jsr %a5@
errno = _Thread_Executing->Wait.return_code;
46356: 4fef 0020 lea %sp@(32),%sp 4635a: 4eb9 0004 de04 jsr 4de04 <__errno> 46360: 2079 0005 fe0c moveal 5fe0c <_Per_CPU_Information+0xc>,%a0 46366: 2240 moveal %d0,%a1 46368: 22a8 0034 movel %a0@(52),%a1@
return the_info->si_signo;
4636c: 2412 movel %a2@,%d2
}
4636e: 2002 movel %d2,%d0 46370: 4cee 3c1c ffd8 moveml %fp@(-40),%d2-%d4/%a2-%a5 46376: 4e5e unlk %fp
...
00047f64 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
47f64: 4e56 0000 linkw %fp,#0 47f68: 2f0a movel %a2,%sp@- 47f6a: 246e 000c moveal %fp@(12),%a2
int status;
status = sigtimedwait( set, NULL, NULL );
47f6e: 42a7 clrl %sp@- 47f70: 42a7 clrl %sp@- 47f72: 2f2e 0008 movel %fp@(8),%sp@- 47f76: 4eb9 0004 7de0 jsr 47de0 <sigtimedwait>
if ( status != -1 ) {
47f7c: 4fef 000c lea %sp@(12),%sp 47f80: 72ff moveq #-1,%d1 47f82: b280 cmpl %d0,%d1
47f84: 6708 beqs 47f8e <sigwait+0x2a>
if ( sig )
47f86: 4a8a tstl %a2
47f88: 6710 beqs 47f9a <sigwait+0x36> <== NEVER TAKEN
*sig = status;
47f8a: 2480 movel %d0,%a2@ 47f8c: 600c bras 47f9a <sigwait+0x36>
return 0;
}
return errno;
47f8e: 4eb9 0004 f628 jsr 4f628 <__errno> 47f94: 2040 moveal %d0,%a0 47f96: 2010 movel %a0@,%d0 47f98: 6002 bras 47f9c <sigwait+0x38>
status = sigtimedwait( set, NULL, NULL );
if ( status != -1 ) {
if ( sig )
*sig = status;
return 0;
47f9a: 4280 clrl %d0
}
return errno;
}
47f9c: 246e fffc moveal %fp@(-4),%a2
47fa0: 4e5e unlk %fp <== NOT EXECUTED
000445a6 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
445a6: 4e56 0000 linkw %fp,#0 445aa: 2f0a movel %a2,%sp@- 445ac: 246e 000c moveal %fp@(12),%a2
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
445b0: 202a 003c movel %a2@(60),%d0
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
445b4: 2f02 movel %d2,%sp@- 445b6: 4282 clrl %d2 445b8: 142e 000b moveb %fp@(11),%d2
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
445bc: 0280 0000 0e78 andil #3704,%d0
445c2: 6734 beqs 445f8 <siproc+0x52> <== NEVER TAKEN
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
445c4: 42a7 clrl %sp@- 445c6: 42a7 clrl %sp@- 445c8: 2f2a 0018 movel %a2@(24),%sp@- 445cc: 4eb9 0004 5788 jsr 45788 <rtems_semaphore_obtain>
i = iproc (c, tty);
445d2: 2f0a movel %a2,%sp@- 445d4: 2f02 movel %d2,%sp@- 445d6: 4eba fe66 jsr %pc@(4443e <iproc>)
rtems_semaphore_release (tty->osem);
445da: 2f2a 0018 movel %a2@(24),%sp@-
/*
* 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);
445de: 2400 movel %d0,%d2
rtems_semaphore_release (tty->osem);
445e0: 4eb9 0004 5890 jsr 45890 <rtems_semaphore_release>
}
else {
i = iproc (c, tty);
}
return i;
}
445e6: 246e fffc moveal %fp@(-4),%a2 445ea: 2002 movel %d2,%d0
* 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);
445ec: 4fef 0018 lea %sp@(24),%sp
}
else {
i = iproc (c, tty);
}
return i;
}
445f0: 242e fff8 movel %fp@(-8),%d2 445f4: 4e5e unlk %fp 445f6: 4e75 rts
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
445f8: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED
} return i; }
445fc: 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);
44600: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED
} return i; }
44604: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 44608: 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);
4460a: 6000 fe32 braw 4443e <iproc> <== NOT EXECUTED
00044734 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
44734: 4e56 0000 linkw %fp,#0 44738: 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;
4473c: 2028 0106 movel %a0@(262),%d0
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
44740: 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 ) {
44742: 4a80 tstl %d0
44744: 6728 beqs 4476e <sync_per_thread+0x3a> <== NEVER TAKEN
current_reent = _Thread_Executing->libc_reent;
44746: 2279 0005 fd30 moveal 5fd30 <_Per_CPU_Information+0xc>,%a1 4474c: 2429 0106 movel %a1@(262),%d2
_Thread_Executing->libc_reent = this_reent;
44750: 2340 0106 movel %d0,%a1@(262)
_fwalk (t->libc_reent, sync_wrapper);
44754: 487a 0020 pea %pc@(44776 <sync_wrapper>) 44758: 2f28 0106 movel %a0@(262),%sp@- 4475c: 4eb9 0004 ece8 jsr 4ece8 <_fwalk>
_Thread_Executing->libc_reent = current_reent;
44762: 2079 0005 fd30 moveal 5fd30 <_Per_CPU_Information+0xc>,%a0 44768: 508f addql #8,%sp 4476a: 2142 0106 movel %d2,%a0@(262)
} }
4476e: 242e fffc movel %fp@(-4),%d2
44772: 4e5e unlk %fp <== NOT EXECUTED
000449e0 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
449e0: 4e56 0000 linkw %fp,#0 449e4: 202e 000c movel %fp@(12),%d0 449e8: 2f03 movel %d3,%sp@- 449ea: 262e 0010 movel %fp@(16),%d3 449ee: 2f02 movel %d2,%sp@- 449f0: 242e 0008 movel %fp@(8),%d2
switch (opt) {
449f4: 4a80 tstl %d0
449f6: 672c beqs 44a24 <tcsetattr+0x44> <== ALWAYS TAKEN
449f8: 7201 moveq #1,%d1 <== NOT EXECUTED 449fa: b280 cmpl %d0,%d1 <== NOT EXECUTED 449fc: 6710 beqs 44a0e <tcsetattr+0x2e> <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
449fe: 4eb9 0004 df6c jsr 4df6c <__errno> <== NOT EXECUTED 44a04: 2040 moveal %d0,%a0 <== NOT EXECUTED 44a06: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 44a0c: 6034 bras 44a42 <tcsetattr+0x62> <== NOT EXECUTED
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
44a0e: 42a7 clrl %sp@- <== NOT EXECUTED 44a10: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED 44a14: 2f02 movel %d2,%sp@- <== NOT EXECUTED 44a16: 4eb9 0004 b04c jsr 4b04c <ioctl> <== NOT EXECUTED 44a1c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44a20: 4a80 tstl %d0 <== NOT EXECUTED 44a22: 6d1e blts 44a42 <tcsetattr+0x62> <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
44a24: 2d43 0010 movel %d3,%fp@(16) 44a28: 7002 moveq #2,%d0 44a2a: 2d42 0008 movel %d2,%fp@(8)
} }
44a2e: 242e fff8 movel %fp@(-8),%d2 44a32: 262e fffc movel %fp@(-4),%d3
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
44a36: 2d40 000c movel %d0,%fp@(12)
} }
44a3a: 4e5e unlk %fp
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
44a3c: 4ef9 0004 b04c jmp 4b04c <ioctl>
} }
44a42: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 44a46: 70ff moveq #-1,%d0 <== NOT EXECUTED 44a48: 262e fffc movel %fp@(-4),%d3 <== NOT EXECUTED 44a4c: 4e5e unlk %fp <== NOT EXECUTED
00045428 <timer_create>:
timer_t *timerid
)
{
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
45428: 7001 moveq #1,%d0
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
4542a: 4e56 0000 linkw %fp,#0 4542e: 2f0b movel %a3,%sp@- 45430: 266e 0010 moveal %fp@(16),%a3 45434: 2f0a movel %a2,%sp@- 45436: 246e 000c moveal %fp@(12),%a2
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
4543a: b0ae 0008 cmpl %fp@(8),%d0
4543e: 6620 bnes 45460 <timer_create+0x38>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
45440: 4a8b tstl %a3
45442: 671c beqs 45460 <timer_create+0x38>
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
45444: 4a8a tstl %a2
45446: 6726 beqs 4546e <timer_create+0x46>
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
45448: 2012 movel %a2@,%d0 4544a: 7201 moveq #1,%d1 4544c: 5380 subql #1,%d0 4544e: b280 cmpl %d0,%d1
45450: 650e bcss 45460 <timer_create+0x38> <== NEVER TAKEN
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
45452: 202a 0004 movel %a2@(4),%d0
45456: 6708 beqs 45460 <timer_create+0x38> <== NEVER TAKEN
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
45458: 5380 subql #1,%d0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
4545a: 721f moveq #31,%d1 4545c: b280 cmpl %d0,%d1
4545e: 640e bccs 4546e <timer_create+0x46> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
45460: 4eb9 0004 d314 jsr 4d314 <__errno> 45466: 7216 moveq #22,%d1 45468: 2040 moveal %d0,%a0 4546a: 2081 movel %d1,%a0@ 4546c: 6034 bras 454a2 <timer_create+0x7a>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4546e: 2039 0005 e48c movel 5e48c <_Thread_Dispatch_disable_level>,%d0 45474: 5280 addql #1,%d0 45476: 23c0 0005 e48c movel %d0,5e48c <_Thread_Dispatch_disable_level>
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
4547c: 4879 0005 e702 pea 5e702 <_POSIX_Timer_Information> 45482: 4eb9 0004 70f4 jsr 470f4 <_Objects_Allocate>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
45488: 588f addql #4,%sp 4548a: 2040 moveal %d0,%a0 4548c: 4a80 tstl %d0
4548e: 6616 bnes 454a6 <timer_create+0x7e>
_Thread_Enable_dispatch();
45490: 4eb9 0004 7d32 jsr 47d32 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
45496: 4eb9 0004 d314 jsr 4d314 <__errno> 4549c: 2040 moveal %d0,%a0 4549e: 700b moveq #11,%d0 454a0: 2080 movel %d0,%a0@ 454a2: 70ff moveq #-1,%d0 454a4: 606a bras 45510 <timer_create+0xe8>
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
454a6: 7002 moveq #2,%d0 454a8: 1140 003c moveb %d0,%a0@(60)
ptimer->thread_id = _Thread_Executing->Object.id;
454ac: 2279 0005 e91c moveal 5e91c <_Per_CPU_Information+0xc>,%a1 454b2: 2169 0008 0038 movel %a1@(8),%a0@(56)
if ( evp != NULL ) {
454b8: 4a8a tstl %a2
454ba: 6710 beqs 454cc <timer_create+0xa4>
ptimer->inf.sigev_notify = evp->sigev_notify;
454bc: 2152 003e movel %a2@,%a0@(62)
ptimer->inf.sigev_signo = evp->sigev_signo;
454c0: 216a 0004 0042 movel %a2@(4),%a0@(66)
ptimer->inf.sigev_value = evp->sigev_value;
454c6: 216a 0008 0046 movel %a2@(8),%a0@(70)
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
454cc: 2028 0008 movel %a0@(8),%d0
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
454d0: 4281 clrl %d1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
454d2: 2279 0005 e71a moveal 5e71a <_POSIX_Timer_Information+0x18>,%a1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
454d8: 3200 movew %d0,%d1
}
ptimer->overrun = 0;
454da: 42a8 0066 clrl %a0@(102)
ptimer->timer_data.it_value.tv_sec = 0;
454de: 42a8 005a clrl %a0@(90)
ptimer->timer_data.it_value.tv_nsec = 0;
454e2: 42a8 005e clrl %a0@(94)
ptimer->timer_data.it_interval.tv_sec = 0;
454e6: 42a8 0052 clrl %a0@(82)
ptimer->timer_data.it_interval.tv_nsec = 0;
454ea: 42a8 0056 clrl %a0@(86)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
454ee: 42a8 0018 clrl %a0@(24)
the_watchdog->routine = routine;
454f2: 42a8 002c clrl %a0@(44)
the_watchdog->id = id;
454f6: 42a8 0030 clrl %a0@(48)
the_watchdog->user_data = user_data;
454fa: 42a8 0034 clrl %a0@(52)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
454fe: 2388 1c00 movel %a0,%a1@(00000000,%d1:l:4)
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
45502: 42a8 000c clrl %a0@(12)
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
45506: 2680 movel %d0,%a3@
_Thread_Enable_dispatch();
45508: 4eb9 0004 7d32 jsr 47d32 <_Thread_Enable_dispatch>
return 0;
4550e: 4280 clrl %d0
}
45510: 246e fff8 moveal %fp@(-8),%a2 45514: 266e fffc moveal %fp@(-4),%a3
45518: 4e5e unlk %fp <== NOT EXECUTED
000455ee <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
455ee: 4e56 ffe8 linkw %fp,#-24 455f2: 48d7 041c moveml %d2-%d4/%a2,%sp@ 455f6: 262e 0008 movel %fp@(8),%d3
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
455fa: 4ab9 0005 f91e tstl 5f91e <_POSIX_signals_Ualarm_timer+0x1c>
45600: 6620 bnes 45622 <ualarm+0x34>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
45602: 42b9 0005 f90a clrl 5f90a <_POSIX_signals_Ualarm_timer+0x8>
the_watchdog->routine = routine;
45608: 203c 0004 55ac movel #284076,%d0
the_watchdog->id = id;
4560e: 42b9 0005 f922 clrl 5f922 <_POSIX_signals_Ualarm_timer+0x20>
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
45614: 23c0 0005 f91e movel %d0,5f91e <_POSIX_signals_Ualarm_timer+0x1c>
the_watchdog->id = id; the_watchdog->user_data = user_data;
4561a: 42b9 0005 f926 clrl 5f926 <_POSIX_signals_Ualarm_timer+0x24> 45620: 6056 bras 45678 <ualarm+0x8a>
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
45622: 4879 0005 f902 pea 5f902 <_POSIX_signals_Ualarm_timer> 45628: 4eb9 0004 8d08 jsr 48d08 <_Watchdog_Remove>
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
4562e: 588f addql #4,%sp 45630: 7201 moveq #1,%d1 45632: 5580 subql #2,%d0 45634: b280 cmpl %d0,%d1
45636: 6540 bcss 45678 <ualarm+0x8a> <== NEVER TAKEN
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
45638: 2039 0005 f916 movel 5f916 <_POSIX_signals_Ualarm_timer+0x14>,%d0 4563e: d0b9 0005 f90e addl 5f90e <_POSIX_signals_Ualarm_timer+0xc>,%d0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
45644: 486e fff8 pea %fp@(-8) 45648: 90b9 0005 f91a subl 5f91a <_POSIX_signals_Ualarm_timer+0x18>,%d0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
4564e: 283c 000f 4240 movel #1000000,%d4
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
45654: 2f00 movel %d0,%sp@- 45656: 4eb9 0004 882c jsr 4882c <_Timespec_From_ticks>
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
4565c: 202e fff8 movel %fp@(-8),%d0 45660: 4c04 0800 mulsl %d4,%d0
remaining += tp.tv_nsec / 1000;
45664: 283c 0000 03e8 movel #1000,%d4 4566a: 508f addql #8,%sp 4566c: 242e fffc movel %fp@(-4),%d2 45670: 4c44 2802 remsl %d4,%d2,%d2 45674: d480 addl %d0,%d2 45676: 6002 bras 4567a <ualarm+0x8c>
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
45678: 4282 clrl %d2
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
4567a: 4a83 tstl %d3
4567c: 674e beqs 456cc <ualarm+0xde>
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
4567e: 283c 0000 03e8 movel #1000,%d4
ticks = _Timespec_To_ticks( &tp );
45684: 45f9 0004 88ac lea 488ac <_Timespec_To_ticks>,%a2
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
4568a: 223c 000f 4240 movel #1000000,%d1 45690: 4c41 3000 remul %d1,%d0,%d3 45694: 4c41 3003 remul %d1,%d3,%d3 45698: 2d43 fff8 movel %d3,%fp@(-8)
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
4569c: 4c00 4800 mulsl %d0,%d4
ticks = _Timespec_To_ticks( &tp );
456a0: 260e movel %fp,%d3 456a2: 5183 subql #8,%d3
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
456a4: 2d44 fffc movel %d4,%fp@(-4)
ticks = _Timespec_To_ticks( &tp );
456a8: 2f03 movel %d3,%sp@- 456aa: 4e92 jsr %a2@
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
456ac: 2f03 movel %d3,%sp@- 456ae: 4e92 jsr %a2@
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
456b0: 4879 0005 f902 pea 5f902 <_POSIX_signals_Ualarm_timer> 456b6: 4879 0005 f1ae pea 5f1ae <_Watchdog_Ticks_chain>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
456bc: 23c0 0005 f90e movel %d0,5f90e <_POSIX_signals_Ualarm_timer+0xc>
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
456c2: 4eb9 0004 8bec jsr 48bec <_Watchdog_Insert> 456c8: 4fef 0010 lea %sp@(16),%sp
}
return remaining;
}
456cc: 2002 movel %d2,%d0 456ce: 4cee 041c ffe8 moveml %fp@(-24),%d2-%d4/%a2
456d4: 4e5e unlk %fp <== NOT EXECUTED
00045c8c <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
45c8c: 4e56 ffbc linkw %fp,#-68 45c90: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 45c94: 246e 0008 moveal %fp@(8),%a2
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
45c98: 2f0a movel %a2,%sp@- 45c9a: 4eb9 0004 3476 jsr 43476 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
45ca0: 588f addql #4,%sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
45ca2: 2a00 movel %d0,%d5 45ca4: 200e movel %fp,%d0 45ca6: 0680 ffff ffe8 addil #-24,%d0
if ( parentpathlen == 0 )
45cac: 4a85 tstl %d5
45cae: 6616 bnes 45cc6 <unlink+0x3a>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
45cb0: 2f00 movel %d0,%sp@- 45cb2: 486e fffc pea %fp@(-4)
const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false;
45cb6: 4204 clrb %d4
*/
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
45cb8: 2f0a movel %a2,%sp@- 45cba: 4eb9 0004 429c jsr 4429c <rtems_filesystem_get_start_loc> 45cc0: 4fef 000c lea %sp@(12),%sp 45cc4: 601e bras 45ce4 <unlink+0x58>
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
45cc6: 42a7 clrl %sp@- 45cc8: 2f00 movel %d0,%sp@- 45cca: 4878 0002 pea 2 <DOUBLE_FLOAT> 45cce: 2f05 movel %d5,%sp@- 45cd0: 2f0a movel %a2,%sp@- 45cd2: 4eb9 0004 33fe jsr 433fe <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
45cd8: 4fef 0014 lea %sp@(20),%sp 45cdc: 4a80 tstl %d0 45cde: 6600 00c2 bnew 45da2 <unlink+0x116>
return -1;
free_parentloc = true;
45ce2: 7801 moveq #1,%d4
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
45ce4: 4878 0014 pea 14 <OPER2> 45ce8: 260e movel %fp,%d3 45cea: 0683 ffff ffe8 addil #-24,%d3 45cf0: 240e movel %fp,%d2 45cf2: 0682 ffff ffd4 addil #-44,%d2
name = path + parentpathlen;
45cf8: d5c5 addal %d5,%a2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
45cfa: 47f9 0005 15a8 lea 515a8 <strlen>,%a3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
45d00: 2f03 movel %d3,%sp@- 45d02: 2f02 movel %d2,%sp@- 45d04: 4eb9 0005 0ab0 jsr 50ab0 <memcpy>
name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
45d0a: 2f0a movel %a2,%sp@- 45d0c: 4e93 jsr %a3@ 45d0e: 2e80 movel %d0,%sp@ 45d10: 2f0a movel %a2,%sp@- 45d12: 4eb9 0004 34b8 jsr 434b8 <rtems_filesystem_prefix_separators> 45d18: d5c0 addal %d0,%a2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
45d1a: 2f0a movel %a2,%sp@- 45d1c: 4e93 jsr %a3@ 45d1e: 4297 clrl %sp@ 45d20: 2f02 movel %d2,%sp@- 45d22: 42a7 clrl %sp@- 45d24: 2f00 movel %d0,%sp@- 45d26: 2f0a movel %a2,%sp@- 45d28: 4eb9 0004 3364 jsr 43364 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
45d2e: 4fef 0028 lea %sp@(40),%sp 45d32: 4a80 tstl %d0
45d34: 6710 beqs 45d46 <unlink+0xba>
if ( free_parentloc )
45d36: 4a04 tstb %d4
45d38: 6768 beqs 45da2 <unlink+0x116> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
45d3a: 2f03 movel %d3,%sp@- 45d3c: 4eb9 0004 34f4 jsr 434f4 <rtems_filesystem_freenode> 45d42: 588f addql #4,%sp 45d44: 605c bras 45da2 <unlink+0x116>
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
45d46: 206e ffe0 moveal %fp@(-32),%a0 45d4a: 45f9 0004 34f4 lea 434f4 <rtems_filesystem_freenode>,%a2 45d50: 2f02 movel %d2,%sp@- 45d52: 2068 0010 moveal %a0@(16),%a0 45d56: 4e90 jsr %a0@ 45d58: 588f addql #4,%sp 45d5a: 7201 moveq #1,%d1 45d5c: b280 cmpl %d0,%d1
45d5e: 661e bnes 45d7e <unlink+0xf2>
rtems_filesystem_freenode( &loc );
45d60: 2f02 movel %d2,%sp@- 45d62: 4e92 jsr %a2@
if ( free_parentloc )
45d64: 588f addql #4,%sp 45d66: 4a04 tstb %d4
45d68: 6706 beqs 45d70 <unlink+0xe4> <== ALWAYS TAKEN
rtems_filesystem_freenode( &parentloc );
45d6a: 2f03 movel %d3,%sp@- <== NOT EXECUTED 45d6c: 4e92 jsr %a2@ <== NOT EXECUTED 45d6e: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
45d70: 4eb9 0005 0204 jsr 50204 <__errno> 45d76: 2040 moveal %d0,%a0 45d78: 7015 moveq #21,%d0 45d7a: 2080 movel %d0,%a0@ 45d7c: 6024 bras 45da2 <unlink+0x116>
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
45d7e: 2f02 movel %d2,%sp@- 45d80: 206e ffe0 moveal %fp@(-32),%a0 45d84: 2f03 movel %d3,%sp@- 45d86: 2068 000c moveal %a0@(12),%a0 45d8a: 4e90 jsr %a0@ 45d8c: 2a00 movel %d0,%d5
rtems_filesystem_freenode( &loc );
45d8e: 2f02 movel %d2,%sp@- 45d90: 4e92 jsr %a2@
if ( free_parentloc )
45d92: 4fef 000c lea %sp@(12),%sp 45d96: 4a04 tstb %d4
45d98: 670a beqs 45da4 <unlink+0x118>
rtems_filesystem_freenode( &parentloc );
45d9a: 2f03 movel %d3,%sp@- 45d9c: 4e92 jsr %a2@ 45d9e: 588f addql #4,%sp 45da0: 6002 bras 45da4 <unlink+0x118>
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
45da2: 7aff moveq #-1,%d5
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
45da4: 2005 movel %d5,%d0 45da6: 4cee 0c3c ffbc moveml %fp@(-68),%d2-%d5/%a2-%a3
45dac: 4e5e unlk %fp <== NOT EXECUTED
00045ff8 <unmount>:
*/
int unmount(
const char *path
)
{
45ff8: 4e56 ffe0 linkw %fp,#-32 45ffc: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 46000: 246e 0008 moveal %fp@(8),%a2
* 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 ) )
46004: 7401 moveq #1,%d2 46006: 2f0a movel %a2,%sp@- 46008: 4eb9 0004 ee18 jsr 4ee18 <strlen> 4600e: 2e82 movel %d2,%sp@ 46010: 240e movel %fp,%d2 46012: 0682 ffff ffec addil #-20,%d2 46018: 2f02 movel %d2,%sp@- 4601a: 42a7 clrl %sp@- 4601c: 2f00 movel %d0,%sp@- 4601e: 2f0a movel %a2,%sp@- 46020: 4eb9 0004 33de jsr 433de <rtems_filesystem_evaluate_path> 46026: 4fef 0014 lea %sp@(20),%sp 4602a: 4a80 tstl %d0 4602c: 6600 00e8 bnew 46116 <unmount+0x11e>
return -1;
mt_entry = loc.mt_entry;
46030: 246e fffc moveal %fp@(-4),%a2 46034: 47f9 0004 34d4 lea 434d4 <rtems_filesystem_freenode>,%a3
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
4603a: 202e ffec movel %fp@(-20),%d0 4603e: b0aa 001c cmpl %a2@(28),%d0
46042: 6716 beqs 4605a <unmount+0x62>
rtems_filesystem_freenode( &loc );
46044: 2f02 movel %d2,%sp@- 46046: 4e93 jsr %a3@
rtems_set_errno_and_return_minus_one( EACCES );
46048: 4eb9 0004 d944 jsr 4d944 <__errno> 4604e: 588f addql #4,%sp 46050: 720d moveq #13,%d1 46052: 2040 moveal %d0,%a0 46054: 2081 movel %d1,%a0@ 46056: 6000 00be braw 46116 <unmount+0x11e>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
4605a: 2f02 movel %d2,%sp@- 4605c: 4e93 jsr %a3@
* 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 )
4605e: 2079 0005 e1b4 moveal 5e1b4 <rtems_current_user_env>,%a0 46064: 588f addql #4,%sp 46066: b5e8 0014 cmpal %a0@(20),%a2
4606a: 6724 beqs 46090 <unmount+0x98>
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
4606c: 2f2a 002c movel %a2@(44),%sp@- 46070: 487a ff6e pea %pc@(45fe0 <is_fs_below_mount_point>) 46074: 4eb9 0004 3cba jsr 43cba <rtems_filesystem_mount_iterate> 4607a: 508f addql #8,%sp 4607c: 4a00 tstb %d0
4607e: 6610 bnes 46090 <unmount+0x98>
* 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 )
46080: 2f0a movel %a2,%sp@- 46082: 4eb9 0004 3812 jsr 43812 <rtems_libio_is_open_files_in_fs> 46088: 588f addql #4,%sp 4608a: 7201 moveq #1,%d1 4608c: b280 cmpl %d0,%d1
4608e: 660e bnes 4609e <unmount+0xa6>
rtems_set_errno_and_return_minus_one( EBUSY );
46090: 4eb9 0004 d944 jsr 4d944 <__errno> 46096: 2040 moveal %d0,%a0 46098: 7010 moveq #16,%d0 4609a: 2080 movel %d0,%a0@ 4609c: 6078 bras 46116 <unmount+0x11e>
* 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 )
4609e: 206a 0014 moveal %a2@(20),%a0 460a2: 2f0a movel %a2,%sp@- 460a4: 2068 0028 moveal %a0@(40),%a0 460a8: 4e90 jsr %a0@ 460aa: 588f addql #4,%sp 460ac: 4a80 tstl %d0
460ae: 6666 bnes 46116 <unmount+0x11e> <== NEVER TAKEN
* 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){
460b0: 206a 0028 moveal %a2@(40),%a0 460b4: 2f0a movel %a2,%sp@- 460b6: 2068 002c moveal %a0@(44),%a0 460ba: 4e90 jsr %a0@ 460bc: 588f addql #4,%sp 460be: 4a80 tstl %d0
460c0: 671a beqs 460dc <unmount+0xe4> <== ALWAYS TAKEN
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
460c2: 206a 0014 moveal %a2@(20),%a0 <== NOT EXECUTED 460c6: 2f0a movel %a2,%sp@- <== NOT EXECUTED 460c8: 2068 0020 moveal %a0@(32),%a0 <== NOT EXECUTED 460cc: 4e90 jsr %a0@ <== NOT EXECUTED 460ce: 588f addql #4,%sp <== NOT EXECUTED 460d0: 4a80 tstl %d0 <== NOT EXECUTED 460d2: 6742 beqs 46116 <unmount+0x11e> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
460d4: 42a7 clrl %sp@- <== NOT EXECUTED 460d6: 4eb9 0004 6ff8 jsr 46ff8 <rtems_fatal_error_occurred> <== 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 );
460dc: 42a7 clrl %sp@- 460de: 42a7 clrl %sp@- 460e0: 2f39 0005 f83c movel 5f83c <rtems_libio_semaphore>,%sp@- 460e6: 4eb9 0004 69b4 jsr 469b4 <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
460ec: 2f0a movel %a2,%sp@- 460ee: 4eb9 0004 7344 jsr 47344 <_Chain_Extract>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
460f4: 2f39 0005 f83c movel 5f83c <rtems_libio_semaphore>,%sp@- 460fa: 4eb9 0004 6abc jsr 46abc <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 );
46100: 486a 0008 pea %a2@(8) 46104: 4e93 jsr %a3@
free( mt_entry );
46106: 2f0a movel %a2,%sp@- 46108: 4eb9 0004 34e8 jsr 434e8 <free>
return 0;
4610e: 4fef 001c lea %sp@(28),%sp 46112: 4280 clrl %d0 46114: 6002 bras 46118 <unmount+0x120>
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
rtems_fatal_error_occurred( 0 );
return -1;
46116: 70ff moveq #-1,%d0
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
46118: 4cee 0c04 ffe0 moveml %fp@(-32),%d2/%a2-%a3 4611e: 4e5e unlk %fp
...
0004613c <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
4613c: 4e56 ffe0 linkw %fp,#-32 46140: 2f0a movel %a2,%sp@- 46142: 246e 000c moveal %fp@(12),%a2 46146: 2f02 movel %d2,%sp@- 46148: 242e 0008 movel %fp@(8),%d2
rtems_filesystem_location_info_t temp_loc;
int result;
struct utimbuf now;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
4614c: 2f02 movel %d2,%sp@- 4614e: 4eb9 0004 ff0c jsr 4ff0c <strlen> 46154: 7201 moveq #1,%d1 46156: 2e81 movel %d1,%sp@ 46158: 486e ffe4 pea %fp@(-28) 4615c: 42a7 clrl %sp@- 4615e: 2f00 movel %d0,%sp@- 46160: 2f02 movel %d2,%sp@- 46162: 4eb9 0004 30ee jsr 430ee <rtems_filesystem_evaluate_path> 46168: 4fef 0014 lea %sp@(20),%sp 4616c: 4a80 tstl %d0
4616e: 6646 bnes 461b6 <utime+0x7a>
return -1;
if ( times == NULL ) {
46170: 4a8a tstl %a2
46172: 6616 bnes 4618a <utime+0x4e> <== ALWAYS TAKEN
now.actime = now.modtime = time( NULL );
46174: 42a7 clrl %sp@- <== NOT EXECUTED
times = &now;
46176: 45ee fff8 lea %fp@(-8),%a2 <== NOT EXECUTED
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
return -1;
if ( times == NULL ) {
now.actime = now.modtime = time( NULL );
4617a: 4eb9 0005 21ec jsr 521ec <time> <== NOT EXECUTED 46180: 588f addql #4,%sp <== NOT EXECUTED 46182: 2d40 fffc movel %d0,%fp@(-4) <== NOT EXECUTED 46186: 2d40 fff8 movel %d0,%fp@(-8) <== NOT EXECUTED
times = &now;
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
4618a: 2f2a 0004 movel %a2@(4),%sp@- 4618e: 2f12 movel %a2@,%sp@- 46190: 45ee ffe4 lea %fp@(-28),%a2 46194: 206e fff0 moveal %fp@(-16),%a0 46198: 2f0a movel %a2,%sp@- 4619a: 2068 0030 moveal %a0@(48),%a0 4619e: 4e90 jsr %a0@
rtems_filesystem_freenode( &temp_loc );
461a0: 2f0a movel %a2,%sp@- 461a2: 2d40 ffe0 movel %d0,%fp@(-32) 461a6: 4eb9 0004 3488 jsr 43488 <rtems_filesystem_freenode>
return result;
461ac: 202e ffe0 movel %fp@(-32),%d0 461b0: 4fef 0010 lea %sp@(16),%sp 461b4: 6002 bras 461b8 <utime+0x7c>
rtems_filesystem_location_info_t temp_loc;
int result;
struct utimbuf now;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
return -1;
461b6: 70ff moveq #-1,%d0
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
rtems_filesystem_freenode( &temp_loc );
return result;
}
461b8: 242e ffd8 movel %fp@(-40),%d2 461bc: 246e ffdc moveal %fp@(-36),%a2
461c0: 4e5e unlk %fp <== NOT EXECUTED
00044ef8 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
44ef8: 4e56 ffc4 linkw %fp,#-60 44efc: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
44f00: 2c0e movel %fp,%d6 44f02: 0686 ffff ffec addil #-20,%d6
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
44f08: 49f9 0005 b20d lea 5b20d <rtems_filesystem_default_pathconf+0x41>,%a4
*/
void vprintk(
const char *fmt,
va_list ap
)
{
44f0e: 266e 0008 moveal %fp@(8),%a3 44f12: 246e 000c moveal %fp@(12),%a2
for (; *fmt != '\0'; fmt++) {
44f16: 6000 022c braw 45144 <vprintk+0x24c>
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
44f1a: 49c0 extbl %d0 44f1c: 7225 moveq #37,%d1 44f1e: b280 cmpl %d0,%d1
44f20: 6706 beqs 44f28 <vprintk+0x30>
BSP_output_char(*fmt);
44f22: 2f00 movel %d0,%sp@- 44f24: 6000 0168 braw 4508e <vprintk+0x196>
continue;
}
fmt++;
44f28: 528b addql #1,%a3
if (*fmt == '0' ) {
44f2a: 7430 moveq #48,%d2 44f2c: 1013 moveb %a3@,%d0 44f2e: 49c0 extbl %d0 44f30: b480 cmpl %d0,%d2
44f32: 6606 bnes 44f3a <vprintk+0x42>
lead = '0';
fmt++;
44f34: 528b addql #1,%a3
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
44f36: 7830 moveq #48,%d4 44f38: 6002 bras 44f3c <vprintk+0x44>
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
bool sign = false;
char lead = ' ';
44f3a: 7820 moveq #32,%d4
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
44f3c: 7e2d moveq #45,%d7 44f3e: 1013 moveb %a3@,%d0 44f40: 49c0 extbl %d0 44f42: be80 cmpl %d0,%d7
44f44: 6608 bnes 44f4e <vprintk+0x56>
minus = true;
fmt++;
44f46: 528b addql #1,%a3
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
44f48: 3a7c 0001 moveaw #1,%a5 44f4c: 6002 bras 44f50 <vprintk+0x58>
{
for (; *fmt != '\0'; fmt++) {
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
44f4e: 9bcd subal %a5,%a5
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
44f50: 200b movel %a3,%d0
{
for (; *fmt != '\0'; fmt++) {
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
44f52: 4283 clrl %d3 44f54: 6010 bras 44f66 <vprintk+0x6e>
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
44f56: 2203 movel %d3,%d1 44f58: e789 lsll #3,%d1 44f5a: 2241 moveal %d1,%a1 44f5c: 41f1 3a00 lea %a1@(00000000,%d3:l:2),%a0
width += ((unsigned) *fmt - '0');
44f60: 41f0 28d0 lea %a0@(ffffffd0,%d2:l),%a0 44f64: 2608 movel %a0,%d3 44f66: 2640 moveal %d0,%a3
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
44f68: 5280 addql #1,%d0 44f6a: 7e09 moveq #9,%d7 44f6c: 1213 moveb %a3@,%d1 44f6e: 2a01 movel %d1,%d5 44f70: 0685 ffff ffd0 addil #-48,%d5 44f76: 1401 moveb %d1,%d2 44f78: 0285 0000 00ff andil #255,%d5 44f7e: 49c2 extbl %d2 44f80: be85 cmpl %d5,%d7
44f82: 64d2 bccs 44f56 <vprintk+0x5e>
44f84: 2a03 movel %d3,%d5
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
44f86: 1e3c 006c moveb #108,%d7 44f8a: be82 cmpl %d2,%d7
44f8c: 6604 bnes 44f92 <vprintk+0x9a>
lflag = true;
c = *++fmt;
44f8e: 2640 moveal %d0,%a3 44f90: 1213 moveb %a3@,%d1
}
if ( c == 'c' ) {
44f92: 7463 moveq #99,%d2 44f94: 1001 moveb %d1,%d0 44f96: 49c0 extbl %d0 44f98: b480 cmpl %d0,%d2
44f9a: 6618 bnes 44fb4 <vprintk+0xbc>
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
44f9c: 2012 movel %a2@,%d0
BSP_output_char(chr);
44f9e: 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);
44fa0: 280a movel %a2,%d4 44fa2: 5884 addql #4,%d4
BSP_output_char(chr);
44fa4: 2f00 movel %d0,%sp@- 44fa6: 2079 0005 c19c moveal 5c19c <BSP_output_char>,%a0 44fac: 4e90 jsr %a0@
continue;
44fae: 588f addql #4,%sp 44fb0: 6000 018e braw 45140 <vprintk+0x248>
}
if ( c == 's' ) {
44fb4: 7473 moveq #115,%d2 44fb6: b480 cmpl %d0,%d2
44fb8: 667e bnes 45038 <vprintk+0x140>
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
44fba: 280a movel %a2,%d4 44fbc: 5884 addql #4,%d4 44fbe: 2452 moveal %a2@,%a2
if ( str == NULL ) {
44fc0: 4a8a tstl %a2
44fc2: 6606 bnes 44fca <vprintk+0xd2>
str = "";
44fc4: 45f9 0005 b20c lea 5b20c <rtems_filesystem_default_pathconf+0x40>,%a2
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
44fca: 204a moveal %a2,%a0 44fcc: 4282 clrl %d2 44fce: 6002 bras 44fd2 <vprintk+0xda> 44fd0: 5282 addql #1,%d2 44fd2: 4a18 tstb %a0@+
44fd4: 66fa bnes 44fd0 <vprintk+0xd8>
;
/* leading spaces */
if ( !minus )
44fd6: 3e0d movew %a5,%d7 44fd8: 4a07 tstb %d7
44fda: 6618 bnes 44ff4 <vprintk+0xfc>
44fdc: 2a02 movel %d2,%d5 44fde: 6010 bras 44ff0 <vprintk+0xf8>
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
44fe0: 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++ )
44fe4: 5285 addql #1,%d5 <== NOT EXECUTED
BSP_output_char(' ');
44fe6: 2079 0005 c19c moveal 5c19c <BSP_output_char>,%a0 <== NOT EXECUTED 44fec: 4e90 jsr %a0@ <== NOT EXECUTED
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
44fee: 588f addql #4,%sp <== NOT EXECUTED
44ff0: b685 cmpl %d5,%d3
44ff2: 62ec bhis 44fe0 <vprintk+0xe8> <== NEVER TAKEN
BSP_output_char(' ');
/* no width option */
if (width == 0) {
44ff4: 4a83 tstl %d3
44ff6: 6616 bnes 4500e <vprintk+0x116>
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
44ff8: 4a82 tstl %d2
44ffa: 6718 beqs 45014 <vprintk+0x11c>
44ffc: 2602 movel %d2,%d3 44ffe: 600e bras 4500e <vprintk+0x116>
BSP_output_char(*str);
45000: 49c0 extbl %d0 45002: 2079 0005 c19c moveal 5c19c <BSP_output_char>,%a0 45008: 2f00 movel %d0,%sp@- 4500a: 4e90 jsr %a0@ 4500c: 588f addql #4,%sp
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
4500e: 101a moveb %a2@+,%d0
45010: 66ee bnes 45000 <vprintk+0x108>
45012: 6002 bras 45016 <vprintk+0x11e> 45014: 2602 movel %d2,%d3
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
45016: 300d movew %a5,%d0 45018: 4a00 tstb %d0 4501a: 6700 0124 beqw 45140 <vprintk+0x248> 4501e: 6010 bras 45030 <vprintk+0x138>
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
45020: 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++ )
45024: 5282 addql #1,%d2
BSP_output_char(' ');
45026: 2079 0005 c19c moveal 5c19c <BSP_output_char>,%a0 4502c: 4e90 jsr %a0@
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
4502e: 588f addql #4,%sp 45030: b682 cmpl %d2,%d3
45032: 62ec bhis 45020 <vprintk+0x128>
45034: 6000 010a braw 45140 <vprintk+0x248>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
45038: 746f moveq #111,%d2 4503a: b480 cmpl %d0,%d2
4503c: 6760 beqs 4509e <vprintk+0x1a6> <== NEVER TAKEN
4503e: 143c 004f moveb #79,%d2 45042: b480 cmpl %d0,%d2
45044: 6758 beqs 4509e <vprintk+0x1a6> <== NEVER TAKEN
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
45046: 143c 0069 moveb #105,%d2 4504a: b480 cmpl %d0,%d2
4504c: 6756 beqs 450a4 <vprintk+0x1ac> <== NEVER TAKEN
4504e: 143c 0049 moveb #73,%d2 45052: b480 cmpl %d0,%d2
45054: 674e beqs 450a4 <vprintk+0x1ac> <== NEVER TAKEN
45056: 143c 0064 moveb #100,%d2 4505a: b480 cmpl %d0,%d2
4505c: 6746 beqs 450a4 <vprintk+0x1ac>
c == 'd' || c == 'D' ) {
4505e: 143c 0044 moveb #68,%d2 45062: b480 cmpl %d0,%d2
45064: 673e beqs 450a4 <vprintk+0x1ac> <== NEVER TAKEN
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
45066: 143c 0075 moveb #117,%d2 4506a: b480 cmpl %d0,%d2
4506c: 673a beqs 450a8 <vprintk+0x1b0>
4506e: 143c 0055 moveb #85,%d2 45072: b480 cmpl %d0,%d2
45074: 6732 beqs 450a8 <vprintk+0x1b0> <== NEVER TAKEN
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
45076: 49c1 extbl %d1 45078: 7078 moveq #120,%d0 4507a: b081 cmpl %d1,%d0
4507c: 6730 beqs 450ae <vprintk+0x1b6>
4507e: 143c 0058 moveb #88,%d2 45082: b481 cmpl %d1,%d2
45084: 6728 beqs 450ae <vprintk+0x1b6> <== NEVER TAKEN
base = 16; sign = false;
} else if ( c == 'p' ) {
45086: 7e70 moveq #112,%d7 45088: be81 cmpl %d1,%d7
4508a: 6722 beqs 450ae <vprintk+0x1b6>
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
4508c: 2f01 movel %d1,%sp@- 4508e: 2079 0005 c19c moveal 5c19c <BSP_output_char>,%a0
continue;
45094: 280a movel %a2,%d4
} 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);
45096: 4e90 jsr %a0@
continue;
45098: 588f addql #4,%sp 4509a: 6000 00a4 braw 45140 <vprintk+0x248>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
4509e: 7408 moveq #8,%d2 <== NOT EXECUTED 450a0: 4200 clrb %d0 <== NOT EXECUTED 450a2: 600e bras 450b2 <vprintk+0x1ba> <== NOT EXECUTED
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
450a4: 7001 moveq #1,%d0 450a6: 6002 bras 450aa <vprintk+0x1b2>
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
450a8: 4200 clrb %d0 450aa: 740a moveq #10,%d2 450ac: 6004 bras 450b2 <vprintk+0x1ba>
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
450ae: 7410 moveq #16,%d2 450b0: 4200 clrb %d0
} else {
BSP_output_char(c);
continue;
}
printNum(
450b2: 49c4 extbl %d4 450b4: 2a44 moveal %d4,%a5 450b6: 280a movel %a2,%d4 450b8: 5884 addql #4,%d4 450ba: 2e12 movel %a2@,%d7
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
450bc: 4a00 tstb %d0
450be: 6720 beqs 450e0 <vprintk+0x1e8>
450c0: 4a87 tstl %d7
450c2: 6c1c bges 450e0 <vprintk+0x1e8> <== ALWAYS TAKEN
BSP_output_char('-');
450c4: 4878 002d pea 2d <OPER2+0x19> <== NOT EXECUTED 450c8: 2079 0005 c19c moveal 5c19c <BSP_output_char>,%a0 <== NOT EXECUTED 450ce: 4e90 jsr %a0@ <== NOT EXECUTED
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
450d0: 588f addql #4,%sp <== NOT EXECUTED
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
450d2: 2007 movel %d7,%d0 <== NOT EXECUTED 450d4: 4480 negl %d0 <== NOT EXECUTED
if (maxwidth) maxwidth--;
450d6: 4a83 tstl %d3 <== NOT EXECUTED 450d8: 670a beqs 450e4 <vprintk+0x1ec> <== NOT EXECUTED 450da: 2a03 movel %d3,%d5 <== NOT EXECUTED 450dc: 5385 subql #1,%d5 <== NOT EXECUTED 450de: 6004 bras 450e4 <vprintk+0x1ec> <== NOT EXECUTED
} else {
unsigned_num = (unsigned long) num;
450e0: 2007 movel %d7,%d0 450e2: 2a03 movel %d3,%d5 450e4: 2046 moveal %d6,%a0
}
count = 0;
while ((n = unsigned_num / base) > 0) {
toPrint[count++] = (char) (unsigned_num - (n * base));
450e6: 1602 moveb %d2,%d3 450e8: 600a bras 450f4 <vprintk+0x1fc> 450ea: 3e01 movew %d1,%d7 450ec: cfc3 mulsw %d3,%d7 450ee: 9087 subl %d7,%d0 450f0: 10c0 moveb %d0,%a0@+ 450f2: 2001 movel %d1,%d0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
450f4: 2200 movel %d0,%d1
toPrint[count++] = (char) (unsigned_num - (n * base));
450f6: 2248 moveal %a0,%a1 450f8: 93c6 subal %d6,%a1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
450fa: 4c42 1001 remul %d2,%d1,%d1
450fe: 66ea bnes 450ea <vprintk+0x1f2>
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
45100: 2609 movel %a1,%d3 45102: 5283 addql #1,%d3 45104: 1d80 98ec moveb %d0,%fp@(ffffffec,%a1:l) 45108: 600e bras 45118 <vprintk+0x220>
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
4510a: 2f0d movel %a5,%sp@- 4510c: 2079 0005 c19c moveal 5c19c <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-- )
45112: 5385 subql #1,%d5
BSP_output_char(lead);
45114: 4e90 jsr %a0@
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
45116: 588f addql #4,%sp 45118: b685 cmpl %d5,%d3
4511a: 65ee bcss 4510a <vprintk+0x212> * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk(
4511c: 2446 moveal %d6,%a2 4511e: d5c3 addal %d3,%a2 45120: 4282 clrl %d2 45122: 6018 bras 4513c <vprintk+0x244>
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
45124: 2079 0005 c19c moveal 5c19c <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++) {
4512a: 5282 addql #1,%d2
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
4512c: 1022 moveb %a2@-,%d0 4512e: 49c0 extbl %d0 45130: 1034 0800 moveb %a4@(00000000,%d0:l),%d0 45134: 49c0 extbl %d0 45136: 2f00 movel %d0,%sp@- 45138: 4e90 jsr %a0@
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
4513a: 588f addql #4,%sp 4513c: b682 cmpl %d2,%d3
4513e: 62e4 bhis 45124 <vprintk+0x22c>
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
45140: 528b addql #1,%a3 45142: 2444 moveal %d4,%a2 45144: 1013 moveb %a3@,%d0 45146: 6600 fdd2 bnew 44f1a <vprintk+0x22>
sign,
width,
lead
);
}
}
4514a: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5
45150: 4e5e unlk %fp <== NOT EXECUTED
00059f84 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
59f84: 4e56 fff4 linkw %fp,#-12 59f88: 202e 000c movel %fp@(12),%d0 59f8c: 48d7 040c moveml %d2-%d3/%a2,%sp@ 59f90: 242e 0008 movel %fp@(8),%d2 59f94: 222e 0010 movel %fp@(16),%d1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
59f98: b4b9 0005 c0a4 cmpl 5c0a4 <rtems_libio_number_iops>,%d2
59f9e: 6414 bccs 59fb4 <write+0x30> iop = rtems_libio_iop( fd );
59fa0: 2479 0005 d7b4 moveal 5d7b4 <rtems_libio_iops>,%a2 59fa6: ed8a lsll #6,%d2 59fa8: d5c2 addal %d2,%a2
rtems_libio_check_is_open( iop );
59faa: 242a 0014 movel %a2@(20),%d2 59fae: 0802 0008 btst #8,%d2
59fb2: 660e bnes 59fc2 <write+0x3e>
59fb4: 4eb9 0004 ca30 jsr 4ca30 <__errno> 59fba: 7209 moveq #9,%d1 59fbc: 2040 moveal %d0,%a0 59fbe: 2081 movel %d1,%a0@ 59fc0: 6018 bras 59fda <write+0x56>
rtems_libio_check_buffer( buffer );
59fc2: 4a80 tstl %d0
59fc4: 6708 beqs 59fce <write+0x4a> <== NEVER TAKEN
rtems_libio_check_count( count );
59fc6: 4a81 tstl %d1
59fc8: 6742 beqs 5a00c <write+0x88> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
59fca: 44c2 movew %d2,%ccr
59fcc: 6710 beqs 59fde <write+0x5a> <== ALWAYS TAKEN
59fce: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 59fd4: 2040 moveal %d0,%a0 <== NOT EXECUTED 59fd6: 7016 moveq #22,%d0 <== NOT EXECUTED 59fd8: 2080 movel %d0,%a0@ <== NOT EXECUTED
59fda: 70ff moveq #-1,%d0 59fdc: 6030 bras 5a00e <write+0x8a>
return 0;
/*
* Now process the write() request.
*/
rc = (*iop->handlers->write_h)( iop, buffer, count );
59fde: 206a 003c moveal %a2@(60),%a0 59fe2: 2f01 movel %d1,%sp@- 59fe4: 2f00 movel %d0,%sp@- 59fe6: 2f0a movel %a2,%sp@- 59fe8: 2068 000c moveal %a0@(12),%a0 59fec: 4e90 jsr %a0@
if ( rc > 0 )
59fee: 4fef 000c lea %sp@(12),%sp 59ff2: 4a80 tstl %d0
59ff4: 6f18 bles 5a00e <write+0x8a>
iop->offset += rc;
59ff6: 2400 movel %d0,%d2 59ff8: 5bc1 smi %d1 59ffa: 49c1 extbl %d1 59ffc: d5aa 0010 addl %d2,%a2@(16) 5a000: 262a 000c movel %a2@(12),%d3 5a004: d781 addxl %d1,%d3 5a006: 2543 000c movel %d3,%a2@(12) 5a00a: 6002 bras 5a00e <write+0x8a>
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 );
5a00c: 4280 clrl %d0
if ( rc > 0 )
iop->offset += rc;
return rc;
}
5a00e: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
5a014: 4e5e unlk %fp <== NOT EXECUTED
000460d4 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
460d4: 4e56 ffe4 linkw %fp,#-28 460d8: 202e 0008 movel %fp@(8),%d0 460dc: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 460e0: 246e 000c moveal %fp@(12),%a2 460e4: 262e 0010 movel %fp@(16),%d3
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
460e8: b0b9 0005 caf4 cmpl 5caf4 <rtems_libio_number_iops>,%d0
460ee: 6414 bccs 46104 <writev+0x30> iop = rtems_libio_iop( fd );
460f0: 2679 0005 e204 moveal 5e204 <rtems_libio_iops>,%a3 460f6: ed88 lsll #6,%d0 460f8: d7c0 addal %d0,%a3
rtems_libio_check_is_open( iop );
460fa: 202b 0014 movel %a3@(20),%d0 460fe: 0800 0008 btst #8,%d0
46102: 6610 bnes 46114 <writev+0x40>
46104: 4eb9 0004 d67c jsr 4d67c <__errno> 4610a: 7209 moveq #9,%d1 4610c: 2040 moveal %d0,%a0 4610e: 2081 movel %d1,%a0@ 46110: 6000 00a4 braw 461b6 <writev+0xe2>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
46114: 44c0 movew %d0,%ccr
46116: 6636 bnes 4614e <writev+0x7a> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
46118: 4a8a tstl %a2
4611a: 6732 beqs 4614e <writev+0x7a>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
4611c: 4a83 tstl %d3
4611e: 6f2e bles 4614e <writev+0x7a>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
46120: 0c83 0000 0400 cmpil #1024,%d3
46126: 6e26 bgts 4614e <writev+0x7a> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
46128: 204a moveal %a2,%a0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
4612a: 93c9 subal %a1,%a1 4612c: 4281 clrl %d1 4612e: 7001 moveq #1,%d0 46130: 6002 bras 46134 <writev+0x60>
* 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++ ) {
46132: 2202 movel %d2,%d1
if ( !iov[v].iov_base )
46134: 4a90 tstl %a0@
46136: 6716 beqs 4614e <writev+0x7a>
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 )
46138: 2428 0004 movel %a0@(4),%d2
all_zeros = false;
4613c: 57c4 seq %d4
/* check for wrap */
old = total;
total += iov[v].iov_len;
4613e: d481 addl %d1,%d2
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
46140: c084 andl %d4,%d0
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
46142: b282 cmpl %d2,%d1
46144: 6e08 bgts 4614e <writev+0x7a>
46146: 0c82 0000 7fff cmpil #32767,%d2
4614c: 6f0e bles 4615c <writev+0x88> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
4614e: 4eb9 0004 d67c jsr 4d67c <__errno> 46154: 2040 moveal %d0,%a0 46156: 7016 moveq #22,%d0 46158: 2080 movel %d0,%a0@ 4615a: 605a bras 461b6 <writev+0xe2>
* 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++ ) {
4615c: 5289 addql #1,%a1 4615e: 5088 addql #8,%a0 46160: b689 cmpl %a1,%d3
46162: 6ece bgts 46132 <writev+0x5e>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
46164: 4a00 tstb %d0
46166: 664a bnes 461b2 <writev+0xde>
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
46168: 588a addql #4,%a2 4616a: 4284 clrl %d4 4616c: 4282 clrl %d2
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
4616e: 2012 movel %a2@,%d0
46170: 6736 beqs 461a8 <writev+0xd4> <== NEVER TAKEN
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
46172: 206b 003c moveal %a3@(60),%a0 46176: 2f00 movel %d0,%sp@- 46178: 2f2a fffc movel %a2@(-4),%sp@- 4617c: 2f0b movel %a3,%sp@- 4617e: 2068 000c moveal %a0@(12),%a0 46182: 4e90 jsr %a0@
if ( bytes < 0 )
46184: 4fef 000c lea %sp@(12),%sp 46188: 4a80 tstl %d0
4618a: 6d2a blts 461b6 <writev+0xe2> <== NEVER TAKEN
return -1;
if ( bytes > 0 ) {
4618c: 6716 beqs 461a4 <writev+0xd0> <== NEVER TAKEN
iop->offset += bytes;
total += bytes;
4618e: d480 addl %d0,%d2
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
46190: 2c00 movel %d0,%d6 46192: 5bc5 smi %d5 46194: 49c5 extbl %d5 46196: ddab 0010 addl %d6,%a3@(16) 4619a: 222b 000c movel %a3@(12),%d1 4619e: d385 addxl %d5,%d1 461a0: 2741 000c movel %d1,%a3@(12)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
461a4: b092 cmpl %a2@,%d0
461a6: 6610 bnes 461b8 <writev+0xe4> <== NEVER TAKEN
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
461a8: 5284 addql #1,%d4 461aa: 508a addql #8,%a2 461ac: b684 cmpl %d4,%d3
461ae: 6ebe bgts 4616e <writev+0x9a>
461b0: 6006 bras 461b8 <writev+0xe4>
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
return 0;
461b2: 4282 clrl %d2 461b4: 6002 bras 461b8 <writev+0xe4>
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
return -1;
461b6: 74ff moveq #-1,%d2
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
461b8: 2002 movel %d2,%d0 461ba: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3
461c0: 4e5e unlk %fp <== NOT EXECUTED