RTEMS 4.10Annotated Report
Fri May 28 07:49:30 2010
00047ff4 <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 ) {
47ff4: 7206 moveq #6,%d1
#define MAXSYMLINK 5
int IMFS_Set_handlers(
rtems_filesystem_location_info_t *loc
)
{
47ff6: 4e56 0000 linkw %fp,#0
47ffa: 206e 0008 moveal %fp@(8),%a0
47ffe: 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 ) {
48000: 2450 moveal %a0@,%a2
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
48002: 2268 0010 moveal %a0@(16),%a1
switch( node->type ) {
48006: 202a 0048 movel %a2@(72),%d0
4800a: 5380 subql #1,%d0
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
4800c: 2269 0034 moveal %a1@(52),%a1
switch( node->type ) {
48010: b280 cmpl %d0,%d1
48012: 6546 bcss 4805a <IMFS_Set_handlers+0x66> <== NEVER TAKEN
48014: 303b 0a08 movew %pc@(4801e <IMFS_Set_handlers+0x2a>,%d0:l:2),%d0
48018: 48c0 extl %d0
4801a: 4efb 0802 jmp %pc@(4801e <IMFS_Set_handlers+0x2a>,%d0:l)
4801e: 000e 016 <== NOT EXECUTED
48020: 0016 026 <== NOT EXECUTED
48022: 001e 036 <== NOT EXECUTED
48024: 001e 036 <== NOT EXECUTED
48026: 002a 052 <== NOT EXECUTED
48028: 002a 052 <== NOT EXECUTED
4802a: 0032 062 <== NOT EXECUTED
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
4802c: 2169 000c 0008 movel %a1@(12),%a0@(8)
break;
48032: 6026 bras 4805a <IMFS_Set_handlers+0x66>
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
48034: 203c 0005 963a movel #366138,%d0
4803a: 601a bras 48056 <IMFS_Set_handlers+0x62>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
4803c: 223c 0005 9672 movel #366194,%d1
48042: 2141 0008 movel %d1,%a0@(8)
break;
48046: 6012 bras 4805a <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;
48048: 2169 0008 0008 movel %a1@(8),%a0@(8)
break;
4804e: 600a bras 4805a <IMFS_Set_handlers+0x66>
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
48050: 203c 0005 9596 movel #365974,%d0
48056: 2140 0008 movel %d0,%a0@(8)
break;
}
return 0;
}
4805a: 245f moveal %sp@+,%a2
4805c: 4280 clrl %d0
4805e: 4e5e unlk %fp <== NOT EXECUTED
0004ac1c <IMFS_allocate_node>:
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
4ac1c: 4e56 fff8 linkw %fp,#-8
4ac20: 2f0a movel %a2,%sp@-
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
4ac22: 4878 0060 pea 60 <DBL_MANT_DIG+0x2b>
4ac26: 4878 0001 pea 1 <ADD>
4ac2a: 4eb9 0004 8dd4 jsr 48dd4 <calloc>
if ( !node )
4ac30: 508f addql #8,%sp
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
4ac32: 2440 moveal %d0,%a2
if ( !node )
4ac34: 4a80 tstl %d0
4ac36: 674e beqs 4ac86 <IMFS_allocate_node+0x6a> <== NEVER TAKEN
/*
* Fill in the basic information
*/
node->st_nlink = 1;
node->type = type;
strncpy( node->name, name, IMFS_NAME_MAX );
4ac38: 4878 0020 pea 20 <OPER2+0xc>
4ac3c: 2f2e 000c movel %fp@(12),%sp@-
/*
* Fill in the basic information
*/
node->st_nlink = 1;
node->type = type;
4ac40: 256e 0008 0048 movel %fp@(8),%a2@(72)
strncpy( node->name, name, IMFS_NAME_MAX );
4ac46: 486a 000c pea %a2@(12)
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
4ac4a: 7001 moveq #1,%d0
4ac4c: 3540 0032 movew %d0,%a2@(50)
node->type = type;
strncpy( node->name, name, IMFS_NAME_MAX );
4ac50: 4eb9 0004 cdfc jsr 4cdfc <strncpy>
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
4ac56: 256e 0010 002e movel %fp@(16),%a2@(46)
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
4ac5c: 42a7 clrl %sp@-
4ac5e: 486e fff8 pea %fp@(-8)
node->st_mode = mode;
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
node->st_gid = getegid();
#else
node->st_uid = 0;
4ac62: 4240 clrw %d0
4ac64: 3540 0038 movew %d0,%a2@(56)
node->st_gid = 0;
4ac68: 3540 003a movew %d0,%a2@(58)
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
4ac6c: 4eb9 0004 9014 jsr 49014 <gettimeofday>
node->stat_atime = (time_t) tv.tv_sec;
4ac72: 202e fff8 movel %fp@(-8),%d0
node->stat_mtime = (time_t) tv.tv_sec;
node->stat_ctime = (time_t) tv.tv_sec;
return node;
4ac76: 4fef 0014 lea %sp@(20),%sp
*/
gettimeofday( &tv, 0 );
node->stat_atime = (time_t) tv.tv_sec;
node->stat_mtime = (time_t) tv.tv_sec;
node->stat_ctime = (time_t) tv.tv_sec;
4ac7a: 2540 0044 movel %d0,%a2@(68)
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
node->stat_atime = (time_t) tv.tv_sec;
4ac7e: 2540 003c movel %d0,%a2@(60)
node->stat_mtime = (time_t) tv.tv_sec;
4ac82: 2540 0040 movel %d0,%a2@(64)
node->stat_ctime = (time_t) tv.tv_sec;
return node;
}
4ac86: 200a movel %a2,%d0
4ac88: 246e fff4 moveal %fp@(-12),%a2
4ac8c: 4e5e unlk %fp <== NOT EXECUTED
0004acca <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4acca: 4e56 fff0 linkw %fp,#-16
4acce: 48d7 1c04 moveml %d2/%a2-%a4,%sp@
4acd2: 266e 0008 moveal %fp@(8),%a3
4acd6: 242e 000c movel %fp@(12),%d2
4acda: 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 )
4acde: 4a8b tstl %a3
4ace0: 6606 bnes 4ace8 <IMFS_create_node+0x1e> <== ALWAYS TAKEN
4ace2: 99cc subal %a4,%a4 <== NOT EXECUTED
4ace4: 6000 00ea braw 4add0 <IMFS_create_node+0x106> <== NOT EXECUTED
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
4ace8: 2079 0005 a3a4 moveal 5a3a4 <rtems_current_user_env>,%a0
4acee: 2028 002c movel %a0@(44),%d0
4acf2: 4680 notl %d0
4acf4: c0ae 0014 andl %fp@(20),%d0
4acf8: 2f00 movel %d0,%sp@-
4acfa: 2f2e 0010 movel %fp@(16),%sp@-
4acfe: 2f02 movel %d2,%sp@-
4ad00: 4eb9 0004 ac1c jsr 4ac1c <IMFS_allocate_node>
if ( !node )
4ad06: 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 );
4ad0a: 2840 moveal %d0,%a4
if ( !node )
4ad0c: 4a80 tstl %d0
4ad0e: 6700 00c0 beqw 4add0 <IMFS_create_node+0x106>
return NULL;
/*
* Set the type specific information
*/
switch (type) {
4ad12: 5382 subql #1,%d2
4ad14: 7006 moveq #6,%d0
4ad16: b082 cmpl %d2,%d0
4ad18: 6570 bcss 4ad8a <IMFS_create_node+0xc0> <== NEVER TAKEN
4ad1a: 303b 2a08 movew %pc@(4ad24 <IMFS_create_node+0x5a>,%d2:l:2),%d0
4ad1e: 48c0 extl %d0
4ad20: 4efb 0802 jmp %pc@(4ad24 <IMFS_create_node+0x5a>,%d0:l)
4ad24: 000e 016 <== NOT EXECUTED
4ad26: 002a 052 <== NOT EXECUTED
4ad28: 0024 044 <== NOT EXECUTED
4ad2a: 0024 044 <== NOT EXECUTED
4ad2c: 0046 0106 <== NOT EXECUTED
4ad2e: 0036 066 <== NOT EXECUTED
4ad30: 0060 0140 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4ad32: 41ec 0050 lea %a4@(80),%a0
4ad36: 2948 004c movel %a0,%a4@(76)
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4ad3a: 41ec 004c lea %a4@(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;
4ad3e: 42ac 0050 clrl %a4@(80)
the_chain->last = _Chain_Head(the_chain);
4ad42: 2948 0054 movel %a0,%a4@(84)
4ad46: 605e bras 4ada6 <IMFS_create_node+0xdc>
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;
4ad48: 2952 004c movel %a2@,%a4@(76)
break;
4ad4c: 6058 bras 4ada6 <IMFS_create_node+0xdc>
case IMFS_DEVICE:
node->info.device.major = info->device.major;
4ad4e: 2952 004c movel %a2@,%a4@(76)
node->info.device.minor = info->device.minor;
4ad52: 296a 0004 0050 movel %a2@(4),%a4@(80)
break;
4ad58: 604c bras 4ada6 <IMFS_create_node+0xdc>
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
4ad5a: 42ac 0054 clrl %a4@(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;
4ad5e: 4280 clrl %d0 <== NOT EXECUTED
4ad60: 4281 clrl %d1 <== NOT EXECUTED
4ad62: 2940 004c movel %d0,%a4@(76) <== NOT EXECUTED
4ad66: 2941 0050 movel %d1,%a4@(80) <== NOT EXECUTED
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
node->info.file.indirect = 0;
4ad6a: 42ac 0054 clrl %a4@(84)
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
4ad6e: 4280 clrl %d0
4ad70: 4281 clrl %d1
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
4ad72: 42ac 0058 clrl %a4@(88)
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
4ad76: 2940 004c movel %d0,%a4@(76)
4ad7a: 2941 0050 movel %d1,%a4@(80)
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
4ad7e: 42ac 005c clrl %a4@(92)
break;
4ad82: 6022 bras 4ada6 <IMFS_create_node+0xdc>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
4ad84: 42ac 004c clrl %a4@(76)
break;
4ad88: 601c bras 4ada6 <IMFS_create_node+0xdc>
default:
assert(0);
4ad8a: 4879 0005 9828 pea 59828 <IMFS_LIMITS_AND_OPTIONS+0x30> <== NOT EXECUTED
4ad90: 4879 0005 9873 pea 59873 <__FUNCTION__.5811> <== NOT EXECUTED
4ad96: 4878 005c pea 5c <DBL_MANT_DIG+0x27> <== NOT EXECUTED
4ad9a: 4879 0005 982a pea 5982a <IMFS_LIMITS_AND_OPTIONS+0x32> <== NOT EXECUTED
4ada0: 4eb9 0004 8d10 jsr 48d10 <__assert_func> <== NOT EXECUTED
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4ada6: 206b 0010 moveal %a3@(16),%a0
4adaa: 2068 0034 moveal %a0@(52),%a0
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4adae: 2028 0004 movel %a0@(4),%d0
4adb2: 5280 addql #1,%d0
4adb4: 2140 0004 movel %d0,%a0@(4)
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
4adb8: 2053 moveal %a3@,%a0
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4adba: 2940 0034 movel %d0,%a4@(52)
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
4adbe: 2948 0008 movel %a0,%a4@(8)
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
4adc2: 2f0c movel %a4,%sp@-
4adc4: 4868 004c pea %a0@(76)
4adc8: 4eb9 0004 5874 jsr 45874 <_Chain_Append>
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
4adce: 508f addql #8,%sp
}
4add0: 200c movel %a4,%d0
4add2: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4
4add8: 4e5e unlk %fp <== NOT EXECUTED
0004ac90 <IMFS_create_root_node>:
IMFS_jnode_t *IMFS_create_root_node(void)
{
4ac90: 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) );
4ac94: 4878 41ed pea 41ed <D_MAX_EXP+0x39ee>
4ac98: 4879 0005 939e pea 5939e <rtems_status_assoc+0x178>
4ac9e: 4878 0001 pea 1 <ADD>
4aca2: 4eb9 0004 ac1c jsr 4ac1c <IMFS_allocate_node>
if ( !node )
4aca8: 4fef 000c lea %sp@(12),%sp
4acac: 4a80 tstl %d0
4acae: 6716 beqs 4acc6 <IMFS_create_root_node+0x36> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4acb0: 2240 moveal %d0,%a1
the_chain->permanent_null = NULL;
4acb2: 2040 moveal %d0,%a0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4acb4: 43e9 0050 lea %a1@(80),%a1
4acb8: 2149 004c movel %a1,%a0@(76)
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4acbc: 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;
4acbe: 42a8 0050 clrl %a0@(80)
the_chain->last = _Chain_Head(the_chain);
4acc2: 2149 0054 movel %a1,%a0@(84)
* NOTE: Root node is always a directory.
*/
rtems_chain_initialize_empty(&node->info.directory.Entries);
return node;
}
4acc6: 4e5e unlk %fp <== NOT EXECUTED
00043d72 <IMFS_dump_directory>:
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
43d72: 4e56 ffe0 linkw %fp,#-32
43d76: 206e 0008 moveal %fp@(8),%a0
43d7a: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@
43d7e: 242e 000c movel %fp@(12),%d2
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
43d82: 4a88 tstl %a0
43d84: 6612 bnes 43d98 <IMFS_dump_directory+0x26> <== ALWAYS TAKEN
43d86: 4879 0005 fb6c pea 5fb6c <IntUartPollCallbacks.6560+0xd6> <== NOT EXECUTED
43d8c: 4879 0005 fc3a pea 5fc3a <__FUNCTION__.6562> <== NOT EXECUTED
43d92: 4878 0084 pea 84 <DBL_MANT_DIG+0x4f> <== NOT EXECUTED
43d96: 6014 bras 43dac <IMFS_dump_directory+0x3a> <== NOT EXECUTED
assert( level >= 0 );
43d98: 4a82 tstl %d2
43d9a: 6c1c bges 43db8 <IMFS_dump_directory+0x46> <== ALWAYS TAKEN
43d9c: 4879 0005 fb7a pea 5fb7a <IntUartPollCallbacks.6560+0xe4> <== NOT EXECUTED
43da2: 4879 0005 fc3a pea 5fc3a <__FUNCTION__.6562> <== NOT EXECUTED
43da8: 4878 0086 pea 86 <DBL_MANT_DIG+0x51> <== NOT EXECUTED
43dac: 4879 0005 fac0 pea 5fac0 <IntUartPollCallbacks.6560+0x2a> <== NOT EXECUTED
43db2: 4eb9 0004 458c jsr 4458c <__assert_func> <== NOT EXECUTED
assert( the_directory->type == IMFS_DIRECTORY );
43db8: 7001 moveq #1,%d0
43dba: b0a8 0048 cmpl %a0@(72),%d0
43dbe: 6712 beqs 43dd2 <IMFS_dump_directory+0x60> <== ALWAYS TAKEN
43dc0: 4879 0005 fb85 pea 5fb85 <IntUartPollCallbacks.6560+0xef> <== NOT EXECUTED
43dc6: 4879 0005 fc3a pea 5fc3a <__FUNCTION__.6562> <== NOT EXECUTED
43dcc: 4878 0088 pea 88 <DBL_MANT_DIG+0x53> <== NOT EXECUTED
43dd0: 60da bras 43dac <IMFS_dump_directory+0x3a> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
43dd2: 2a08 movel %a0,%d5
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
43dd4: 2802 movel %d2,%d4
43dd6: 0685 0000 0050 addil #80,%d5
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
43ddc: 4bf9 0005 0800 lea 50800 <fputs>,%a5
IMFS_print_jnode( the_jnode );
43de2: 49f9 0004 3bf6 lea 43bf6 <IMFS_print_jnode>,%a4
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
43de8: 5284 addql #1,%d4
43dea: 47f9 0004 3d72 lea 43d72 <IMFS_dump_directory>,%a3
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
43df0: 2468 004c moveal %a0@(76),%a2
43df4: 6034 bras 43e2a <IMFS_dump_directory+0xb8>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
43df6: 4283 clrl %d3
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
43df8: 2079 0006 14dc moveal 614dc <_impure_ptr>,%a0
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
43dfe: 5283 addql #1,%d3
fprintf(stdout, "...." );
43e00: 2f28 0008 movel %a0@(8),%sp@-
43e04: 4879 0005 fbab pea 5fbab <IntUartPollCallbacks.6560+0x115>
43e0a: 4e95 jsr %a5@
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
43e0c: 508f addql #8,%sp
43e0e: b483 cmpl %d3,%d2
43e10: 6ce6 bges 43df8 <IMFS_dump_directory+0x86>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
43e12: 2f0a movel %a2,%sp@-
43e14: 4e94 jsr %a4@
if ( the_jnode->type == IMFS_DIRECTORY )
43e16: 588f addql #4,%sp
43e18: 7001 moveq #1,%d0
43e1a: b0aa 0048 cmpl %a2@(72),%d0
43e1e: 6608 bnes 43e28 <IMFS_dump_directory+0xb6>
IMFS_dump_directory( the_jnode, level + 1 );
43e20: 2f04 movel %d4,%sp@-
43e22: 2f0a movel %a2,%sp@-
43e24: 4e93 jsr %a3@
43e26: 508f addql #8,%sp
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
43e28: 2452 moveal %a2@,%a2
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
43e2a: ba8a cmpl %a2,%d5
43e2c: 66c8 bnes 43df6 <IMFS_dump_directory+0x84>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
43e2e: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5
43e34: 4e5e unlk %fp <== NOT EXECUTED
000481a8 <IMFS_eval_path>:
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
481a8: 4e56 ff9c linkw %fp,#-100
481ac: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
481b0: 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 );
481b4: 2a0e movel %fp,%d5
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
481b6: 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 );
481b8: 0685 ffff ffc7 addil #-57,%d5
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
481be: 2e3c 0004 80de movel #295134,%d7
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
481c4: 2a6e 0008 moveal %fp@(8),%a5
481c8: 286e 000c moveal %fp@(12),%a4
481cc: 262e 0010 movel %fp@(16),%d3
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
481d0: 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 );
481d2: 486e fffc pea %fp@(-4)
481d6: 2f05 movel %d5,%sp@-
481d8: 2f0c movel %a4,%sp@-
481da: 4875 2800 pea %a5@(00000000,%d2:l)
481de: 4eb9 0004 894c jsr 4894c <IMFS_get_token>
pathnamelen -= len;
481e4: 282e fffc movel %fp@(-4),%d4
i += len;
if ( !pathloc->node_access )
481e8: 4fef 0010 lea %sp@(16),%sp
481ec: 2052 moveal %a2@,%a0
481ee: 4a88 tstl %a0
481f0: 6700 0100 beqw 482f2 <IMFS_eval_path+0x14a>
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
481f4: 4a80 tstl %d0
481f6: 6718 beqs 48210 <IMFS_eval_path+0x68>
if ( node->type == IMFS_DIRECTORY )
481f8: 7201 moveq #1,%d1
481fa: b2ab 0048 cmpl %a3@(72),%d1
481fe: 6610 bnes 48210 <IMFS_eval_path+0x68>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
48200: 123c 0040 moveb #64,%d1
48204: 7c40 moveq #64,%d6
48206: c2a8 002e andl %a0@(46),%d1
4820a: bc81 cmpl %d1,%d6
4820c: 6600 019a bnew 483a8 <IMFS_eval_path+0x200>
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
48210: 99c4 subal %d4,%a4
i += len;
48212: d484 addl %d4,%d2
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
48214: 2648 moveal %a0,%a3
switch( type ) {
48216: 7203 moveq #3,%d1
48218: b280 cmpl %d0,%d1
4821a: 676a beqs 48286 <IMFS_eval_path+0xde>
4821c: 7c04 moveq #4,%d6
4821e: bc80 cmpl %d0,%d6
48220: 6700 00e8 beqw 4830a <IMFS_eval_path+0x162>
48224: 123c 0002 moveb #2,%d1
48228: b280 cmpl %d0,%d1
4822a: 6600 00f0 bnew 4831c <IMFS_eval_path+0x174>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4822e: 2279 0005 a3a4 moveal 5a3a4 <rtems_current_user_env>,%a1
48234: b1e9 0018 cmpal %a1@(24),%a0
48238: 6798 beqs 481d2 <IMFS_eval_path+0x2a>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
4823a: 226a 0010 moveal %a2@(16),%a1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4823e: b1e9 001c cmpal %a1@(28),%a0
48242: 663c bnes 48280 <IMFS_eval_path+0xd8>
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
48244: 4878 0014 pea 14 <OPER2>
48248: 2a0e movel %fp,%d5
4824a: 4869 0008 pea %a1@(8)
4824e: 0685 ffff ffe8 addil #-24,%d5
48254: 47f9 0004 c238 lea 4c238 <memcpy>,%a3
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
4825a: 9484 subl %d4,%d2
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
4825c: 2f05 movel %d5,%sp@-
4825e: 4e93 jsr %a3@
*pathloc = newloc;
48260: 4878 0014 pea 14 <OPER2>
48264: 2f05 movel %d5,%sp@-
48266: 2f0a movel %a2,%sp@-
48268: 4e93 jsr %a3@
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
4826a: 2f0a movel %a2,%sp@-
4826c: 206a 000c moveal %a2@(12),%a0
48270: 2f03 movel %d3,%sp@-
48272: 4874 4800 pea %a4@(00000000,%d4:l)
48276: 4875 2800 pea %a5@(00000000,%d2:l)
4827a: 2050 moveal %a0@,%a0
4827c: 6000 00f6 braw 48374 <IMFS_eval_path+0x1cc>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
48280: 2668 0008 moveal %a0@(8),%a3
48284: 6068 bras 482ee <IMFS_eval_path+0x146>
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
48286: 2028 0048 movel %a0@(72),%d0
4828a: 7203 moveq #3,%d1
4828c: b280 cmpl %d0,%d1
4828e: 6614 bnes 482a4 <IMFS_eval_path+0xfc>
IMFS_evaluate_hard_link( pathloc, 0 );
48290: 42a7 clrl %sp@-
48292: 2f0a movel %a2,%sp@-
48294: 4eb9 0004 8084 jsr 48084 <IMFS_evaluate_hard_link>
node = pathloc->node_access;
4829a: 2652 moveal %a2@,%a3
if ( !node )
4829c: 508f addql #8,%sp
4829e: 4a8b tstl %a3
482a0: 661c bnes 482be <IMFS_eval_path+0x116> <== ALWAYS TAKEN
482a2: 6022 bras 482c6 <IMFS_eval_path+0x11e> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
482a4: 7204 moveq #4,%d1
482a6: b280 cmpl %d0,%d1
482a8: 6614 bnes 482be <IMFS_eval_path+0x116>
result = IMFS_evaluate_sym_link( pathloc, 0 );
482aa: 42a7 clrl %sp@-
482ac: 2047 moveal %d7,%a0
482ae: 2f0a movel %a2,%sp@-
482b0: 4e90 jsr %a0@
node = pathloc->node_access;
482b2: 2652 moveal %a2@,%a3
if ( result == -1 )
482b4: 508f addql #8,%sp
482b6: 72ff moveq #-1,%d1
482b8: b280 cmpl %d0,%d1
482ba: 6700 00de beqw 4839a <IMFS_eval_path+0x1f2>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
482be: 7c01 moveq #1,%d6
482c0: bcab 0048 cmpl %a3@(72),%d6
482c4: 6712 beqs 482d8 <IMFS_eval_path+0x130>
rtems_set_errno_and_return_minus_one( ENOTDIR );
482c6: 4eb9 0004 ba18 jsr 4ba18 <__errno>
482cc: 7c14 moveq #20,%d6
482ce: 72ff moveq #-1,%d1
482d0: 2040 moveal %d0,%a0
482d2: 2086 movel %d6,%a0@
482d4: 6000 00c6 braw 4839c <IMFS_eval_path+0x1f4>
/*
* 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 ) {
482d8: 206b 0058 moveal %a3@(88),%a0
482dc: 4a88 tstl %a0
482de: 6658 bnes 48338 <IMFS_eval_path+0x190>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
482e0: 2f05 movel %d5,%sp@-
482e2: 2f0b movel %a3,%sp@-
482e4: 4eb9 0004 88bc jsr 488bc <IMFS_find_match_in_dir>
if ( !node )
482ea: 508f addql #8,%sp
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
482ec: 2640 moveal %d0,%a3
if ( !node )
482ee: 4a8b tstl %a3
482f0: 6612 bnes 48304 <IMFS_eval_path+0x15c>
rtems_set_errno_and_return_minus_one( ENOENT );
482f2: 4eb9 0004 ba18 jsr 4ba18 <__errno>
482f8: 7a02 moveq #2,%d5
482fa: 72ff moveq #-1,%d1
482fc: 2040 moveal %d0,%a0
482fe: 2085 movel %d5,%a0@
48300: 6000 009a braw 4839c <IMFS_eval_path+0x1f4>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
48304: 248b movel %a3,%a2@
break;
48306: 6000 feca braw 481d2 <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 );
4830a: 4eb9 0004 ba18 jsr 4ba18 <__errno>
48310: 785b moveq #91,%d4
48312: 72ff moveq #-1,%d1
48314: 2040 moveal %d0,%a0
48316: 2084 movel %d4,%a0@
48318: 6000 0082 braw 4839c <IMFS_eval_path+0x1f4>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
4831c: 4a80 tstl %d0
4831e: 6708 beqs 48328 <IMFS_eval_path+0x180>
48320: 7204 moveq #4,%d1
48322: b280 cmpl %d0,%d1
48324: 6600 feac bnew 481d2 <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 ) {
48328: 7c01 moveq #1,%d6
4832a: bca8 0048 cmpl %a0@(72),%d6
4832e: 664e bnes 4837e <IMFS_eval_path+0x1d6>
if ( node->info.directory.mt_fs != NULL ) {
48330: 2068 0058 moveal %a0@(88),%a0
48334: 4a88 tstl %a0
48336: 6746 beqs 4837e <IMFS_eval_path+0x1d6>
newloc = node->info.directory.mt_fs->mt_fs_root;
48338: 4878 0014 pea 14 <OPER2>
4833c: 280e movel %fp,%d4
4833e: 4868 001c pea %a0@(28)
48342: 0684 ffff ffe8 addil #-24,%d4
48348: 47f9 0004 c238 lea 4c238 <memcpy>,%a3
4834e: 2f04 movel %d4,%sp@-
48350: 4e93 jsr %a3@
*pathloc = newloc;
48352: 4878 0014 pea 14 <OPER2>
48356: 2f04 movel %d4,%sp@-
48358: 2f0a movel %a2,%sp@-
4835a: 4e93 jsr %a3@
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
4835c: 206e fffc moveal %fp@(-4),%a0
48360: 9488 subl %a0,%d2
48362: 2f0a movel %a2,%sp@-
48364: 226a 000c moveal %a2@(12),%a1
48368: 2f03 movel %d3,%sp@-
4836a: 4874 8800 pea %a4@(00000000,%a0:l)
4836e: 4875 2800 pea %a5@(00000000,%d2:l)
48372: 2051 moveal %a1@,%a0
48374: 4e90 jsr %a0@
48376: 4fef 0028 lea %sp@(40),%sp
4837a: 2200 movel %d0,%d1
4837c: 601e bras 4839c <IMFS_eval_path+0x1f4>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4837e: 2f0a movel %a2,%sp@-
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
48380: ed8b lsll #6,%d3
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
48382: 4eb9 0004 7ff4 jsr 47ff4 <IMFS_Set_handlers>
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
48388: 2052 moveal %a2@,%a0
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4838a: 2200 movel %d0,%d1
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
4838c: 2003 movel %d3,%d0
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4838e: 588f addql #4,%sp
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
48390: c0a8 002e andl %a0@(46),%d0
48394: b680 cmpl %d0,%d3
48396: 6610 bnes 483a8 <IMFS_eval_path+0x200>
48398: 6002 bras 4839c <IMFS_eval_path+0x1f4>
4839a: 2200 movel %d0,%d1 <== NOT EXECUTED
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4839c: 2001 movel %d1,%d0
4839e: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5
483a4: 4e5e unlk %fp
483a6: 4e75 rts
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
483a8: 4eb9 0004 ba18 jsr 4ba18 <__errno>
483ae: 760d moveq #13,%d3
483b0: 72ff moveq #-1,%d1
483b2: 2040 moveal %d0,%a0
483b4: 2083 movel %d3,%a0@
483b6: 60e4 bras 4839c <IMFS_eval_path+0x1f4>
0004844e <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 */
)
{
4844e: 4e56 ff9c linkw %fp,#-100
48452: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
48456: 286e 0008 moveal %fp@(8),%a4
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4845a: 2c0e movel %fp,%d6
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4845c: 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 );
4845e: 0686 ffff ffc7 addil #-57,%d6
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
48464: 2e3c 0004 88bc movel #297148,%d7
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
4846a: 2a3c 0004 83b8 movel #295864,%d5
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
48470: 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 */
)
{
48472: 246e 000c moveal %fp@(12),%a2
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
48476: 4eb9 0004 cde4 jsr 4cde4 <strlen>
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
4847c: 2a6e 0010 moveal %fp@(16),%a5
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
48480: 588f addql #4,%sp
48482: 2800 movel %d0,%d4
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
48484: 2652 moveal %a2@,%a3
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
48486: 486e fffc pea %fp@(-4)
4848a: 2f06 movel %d6,%sp@-
4848c: 2f04 movel %d4,%sp@-
4848e: 4874 2800 pea %a4@(00000000,%d2:l)
48492: 4eb9 0004 894c jsr 4894c <IMFS_get_token>
pathlen -= len;
48498: 262e fffc movel %fp@(-4),%d3
i += len;
if ( !pathloc->node_access )
4849c: 4fef 0010 lea %sp@(16),%sp
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
484a0: 9883 subl %d3,%d4
i += len;
if ( !pathloc->node_access )
484a2: 2052 moveal %a2@,%a0
484a4: 4a88 tstl %a0
484a6: 6700 016e beqw 48616 <IMFS_evaluate_for_make+0x1c8>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
484aa: 4a80 tstl %d0
484ac: 671a beqs 484c8 <IMFS_evaluate_for_make+0x7a> <== NEVER TAKEN
if ( node->type == IMFS_DIRECTORY )
484ae: 7201 moveq #1,%d1
484b0: b2ab 0048 cmpl %a3@(72),%d1
484b4: 6612 bnes 484c8 <IMFS_evaluate_for_make+0x7a>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
484b6: 123c 0040 moveb #64,%d1
484ba: c2a8 002e andl %a0@(46),%d1
484be: 2241 moveal %d1,%a1
484c0: 7240 moveq #64,%d1
484c2: b289 cmpl %a1,%d1
484c4: 6600 01b0 bnew 48676 <IMFS_evaluate_for_make+0x228>
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
484c8: d483 addl %d3,%d2
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
484ca: 2648 moveal %a0,%a3
switch( type ) {
484cc: 7202 moveq #2,%d1
484ce: b280 cmpl %d0,%d1
484d0: 671c beqs 484ee <IMFS_evaluate_for_make+0xa0>
484d2: 6508 bcss 484dc <IMFS_evaluate_for_make+0x8e>
484d4: 4a80 tstl %d0
484d6: 6700 0100 beqw 485d8 <IMFS_evaluate_for_make+0x18a>
484da: 60aa bras 48486 <IMFS_evaluate_for_make+0x38>
484dc: 7203 moveq #3,%d1
484de: b280 cmpl %d0,%d1
484e0: 675e beqs 48540 <IMFS_evaluate_for_make+0xf2>
484e2: 123c 0004 moveb #4,%d1
484e6: b280 cmpl %d0,%d1
484e8: 669c bnes 48486 <IMFS_evaluate_for_make+0x38> <== NEVER TAKEN
484ea: 6000 00fe braw 485ea <IMFS_evaluate_for_make+0x19c>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
484ee: 2279 0005 a3a4 moveal 5a3a4 <rtems_current_user_env>,%a1
484f4: b1e9 0018 cmpal %a1@(24),%a0
484f8: 678c beqs 48486 <IMFS_evaluate_for_make+0x38>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
484fa: 226a 0010 moveal %a2@(16),%a1
484fe: b1e9 001c cmpal %a1@(28),%a0
48502: 662e bnes 48532 <IMFS_evaluate_for_make+0xe4>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
48504: 4878 0014 pea 14 <OPER2>
48508: 280e movel %fp,%d4
4850a: 4869 0008 pea %a1@(8)
4850e: 0684 ffff ffe8 addil #-24,%d4
48514: 47f9 0004 c238 lea 4c238 <memcpy>,%a3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4851a: 9483 subl %d3,%d2
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
4851c: 2f04 movel %d4,%sp@-
4851e: 4e93 jsr %a3@
*pathloc = newloc;
48520: 4878 0014 pea 14 <OPER2>
48524: 2f04 movel %d4,%sp@-
48526: 2f0a movel %a2,%sp@-
48528: 4e93 jsr %a3@
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4852a: 2f0d movel %a5,%sp@-
4852c: 206a 000c moveal %a2@(12),%a0
48530: 607a bras 485ac <IMFS_evaluate_for_make+0x15e>
}
} else {
if ( !node->Parent )
48532: 2668 0008 moveal %a0@(8),%a3
48536: 4a8b tstl %a3
48538: 6600 0098 bnew 485d2 <IMFS_evaluate_for_make+0x184>
4853c: 6000 00d8 braw 48616 <IMFS_evaluate_for_make+0x1c8>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
48540: 2028 0048 movel %a0@(72),%d0
48544: 7203 moveq #3,%d1
48546: b280 cmpl %d0,%d1
48548: 6706 beqs 48550 <IMFS_evaluate_for_make+0x102>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
4854a: 7204 moveq #4,%d1
4854c: b280 cmpl %d0,%d1
4854e: 6614 bnes 48564 <IMFS_evaluate_for_make+0x116>
result = IMFS_evaluate_link( pathloc, 0 );
48550: 42a7 clrl %sp@-
48552: 2045 moveal %d5,%a0
48554: 2f0a movel %a2,%sp@-
48556: 4e90 jsr %a0@
if ( result == -1 )
48558: 508f addql #8,%sp
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
4855a: 2200 movel %d0,%d1
if ( result == -1 )
4855c: 70ff moveq #-1,%d0
4855e: b081 cmpl %d1,%d0
48560: 6700 0108 beqw 4866a <IMFS_evaluate_for_make+0x21c>
return -1;
}
node = pathloc->node_access;
48564: 2052 moveal %a2@,%a0
if ( !node )
48566: 4a88 tstl %a0
48568: 6700 00de beqw 48648 <IMFS_evaluate_for_make+0x1fa>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4856c: 7001 moveq #1,%d0
4856e: b0a8 0048 cmpl %a0@(72),%d0
48572: 6600 00d4 bnew 48648 <IMFS_evaluate_for_make+0x1fa>
/*
* 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 ) {
48576: 2268 0058 moveal %a0@(88),%a1
4857a: 4a89 tstl %a1
4857c: 6744 beqs 485c2 <IMFS_evaluate_for_make+0x174>
newloc = node->info.directory.mt_fs->mt_fs_root;
4857e: 4878 0014 pea 14 <OPER2>
48582: 260e movel %fp,%d3
48584: 4869 001c pea %a1@(28)
48588: 0683 ffff ffe8 addil #-24,%d3
4858e: 47f9 0004 c238 lea 4c238 <memcpy>,%a3
48594: 2f03 movel %d3,%sp@-
48596: 4e93 jsr %a3@
*pathloc = newloc;
48598: 4878 0014 pea 14 <OPER2>
4859c: 2f03 movel %d3,%sp@-
4859e: 2f0a movel %a2,%sp@-
485a0: 4e93 jsr %a3@
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
485a2: 206a 000c moveal %a2@(12),%a0
485a6: 94ae fffc subl %fp@(-4),%d2
485aa: 2f0d movel %a5,%sp@-
485ac: 2f0a movel %a2,%sp@-
485ae: 4874 2800 pea %a4@(00000000,%d2:l)
485b2: 2068 0004 moveal %a0@(4),%a0
485b6: 4e90 jsr %a0@
485b8: 4fef 0024 lea %sp@(36),%sp
485bc: 2200 movel %d0,%d1
485be: 6000 00aa braw 4866a <IMFS_evaluate_for_make+0x21c>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
485c2: 2f06 movel %d6,%sp@-
485c4: 2f08 movel %a0,%sp@-
485c6: 2047 moveal %d7,%a0
485c8: 4e90 jsr %a0@
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
485ca: 508f addql #8,%sp
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
485cc: 2640 moveal %d0,%a3
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
485ce: 4a80 tstl %d0
485d0: 6728 beqs 485fa <IMFS_evaluate_for_make+0x1ac>
done = true;
else
pathloc->node_access = node;
485d2: 248b movel %a3,%a2@
485d4: 6000 feb0 braw 48486 <IMFS_evaluate_for_make+0x38>
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
485d8: 4eb9 0004 ba18 jsr 4ba18 <__errno>
485de: 7c11 moveq #17,%d6
485e0: 72ff moveq #-1,%d1
485e2: 2040 moveal %d0,%a0
485e4: 2086 movel %d6,%a0@
485e6: 6000 0082 braw 4866a <IMFS_evaluate_for_make+0x21c>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
485ea: 4eb9 0004 ba18 jsr 4ba18 <__errno>
485f0: 7a5b moveq #91,%d5
485f2: 72ff moveq #-1,%d1
485f4: 2040 moveal %d0,%a0
485f6: 2085 movel %d5,%a0@
485f8: 6070 bras 4866a <IMFS_evaluate_for_make+0x21c>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
485fa: 2002 movel %d2,%d0
485fc: 90ae fffc subl %fp@(-4),%d0
48600: d08c addl %a4,%d0
48602: d9c2 addal %d2,%a4
48604: 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++) {
48606: 601e bras 48626 <IMFS_evaluate_for_make+0x1d8>
if ( !IMFS_is_separator( path[ i ] ) )
48608: 702f moveq #47,%d0
4860a: b081 cmpl %d1,%d0
4860c: 6718 beqs 48626 <IMFS_evaluate_for_make+0x1d8>
4860e: 103c 005c moveb #92,%d0
48612: b081 cmpl %d1,%d0
48614: 6710 beqs 48626 <IMFS_evaluate_for_make+0x1d8>
rtems_set_errno_and_return_minus_one( ENOENT );
48616: 4eb9 0004 ba18 jsr 4ba18 <__errno>
4861c: 7802 moveq #2,%d4
4861e: 72ff moveq #-1,%d1
48620: 2040 moveal %d0,%a0
48622: 2084 movel %d4,%a0@
48624: 6044 bras 4866a <IMFS_evaluate_for_make+0x21c>
/*
* 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++) {
48626: 1014 moveb %a4@,%d0
if ( !IMFS_is_separator( path[ i ] ) )
rtems_set_errno_and_return_minus_one( ENOENT );
48628: 528c addql #1,%a4
* 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 ] ) )
4862a: 1200 moveb %d0,%d1
4862c: 49c1 extbl %d1
/*
* 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++) {
4862e: 4a00 tstb %d0
48630: 66d6 bnes 48608 <IMFS_evaluate_for_make+0x1ba>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
48632: 2f0a movel %a2,%sp@-
48634: 4eb9 0004 7ff4 jsr 47ff4 <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
4863a: 2052 moveal %a2@,%a0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4863c: 2200 movel %d0,%d1
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
4863e: 588f addql #4,%sp
48640: 7001 moveq #1,%d0
48642: b0a8 0048 cmpl %a0@(72),%d0
48646: 6710 beqs 48658 <IMFS_evaluate_for_make+0x20a> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTDIR );
48648: 4eb9 0004 ba18 jsr 4ba18 <__errno>
4864e: 7614 moveq #20,%d3
48650: 72ff moveq #-1,%d1
48652: 2040 moveal %d0,%a0
48654: 2083 movel %d3,%a0@
48656: 6012 bras 4866a <IMFS_evaluate_for_make+0x21c>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
48658: 2028 002e movel %a0@(46),%d0
4865c: 0280 0000 00c0 andil #192,%d0
48662: 0c80 0000 00c0 cmpil #192,%d0
48668: 660c bnes 48676 <IMFS_evaluate_for_make+0x228>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4866a: 2001 movel %d1,%d0
4866c: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5
48672: 4e5e unlk %fp
48674: 4e75 rts
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
48676: 4eb9 0004 ba18 jsr 4ba18 <__errno>
4867c: 740d moveq #13,%d2
4867e: 72ff moveq #-1,%d1
48680: 2040 moveal %d0,%a0
48682: 2082 movel %d2,%a0@
48684: 60e4 bras 4866a <IMFS_evaluate_for_make+0x21c>
...
00048084 <IMFS_evaluate_hard_link>:
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
48084: 7003 moveq #3,%d0
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
48086: 4e56 0000 linkw %fp,#0
4808a: 2f0a movel %a2,%sp@-
4808c: 246e 0008 moveal %fp@(8),%a2
IMFS_jnode_t *jnode = node->node_access;
48090: 2052 moveal %a2@,%a0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
48092: b0a8 0048 cmpl %a0@(72),%d0
48096: 670c beqs 480a4 <IMFS_evaluate_hard_link+0x20> <== ALWAYS TAKEN
rtems_fatal_error_occurred (0xABCD0000);
48098: 2f3c abcd 0000 movel #-1412628480,%sp@- <== NOT EXECUTED
4809e: 4eb9 0004 55b4 jsr 455b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
480a4: 24a8 004c movel %a0@(76),%a2@
IMFS_Set_handlers( node );
480a8: 2f0a movel %a2,%sp@-
480aa: 4eb9 0004 7ff4 jsr 47ff4 <IMFS_Set_handlers>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
480b0: 202e 000c movel %fp@(12),%d0
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
480b4: 588f addql #4,%sp
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
480b6: ed88 lsll #6,%d0
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
480b8: 2052 moveal %a2@,%a0
480ba: 2200 movel %d0,%d1
480bc: c2a8 002e andl %a0@(46),%d1
480c0: b081 cmpl %d1,%d0
480c2: 660a bnes 480ce <IMFS_evaluate_hard_link+0x4a> <== NEVER TAKEN
480c4: 4280 clrl %d0
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
480c6: 246e fffc moveal %fp@(-4),%a2
480ca: 4e5e unlk %fp
480cc: 4e75 rts
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
480ce: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
480d4: 720d moveq #13,%d1 <== NOT EXECUTED
480d6: 2040 moveal %d0,%a0 <== NOT EXECUTED
480d8: 70ff moveq #-1,%d0 <== NOT EXECUTED
480da: 2081 movel %d1,%a0@ <== NOT EXECUTED
480dc: 60e8 bras 480c6 <IMFS_evaluate_hard_link+0x42> <== NOT EXECUTED
00048062 <IMFS_evaluate_permission>:
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
48062: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
48066: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
4806a: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
return 1;
return 0;
}
4806e: 4e5e unlk %fp <== NOT EXECUTED
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
48070: ed88 lsll #6,%d0 <== NOT EXECUTED
48072: 2050 moveal %a0@,%a0 <== NOT EXECUTED
48074: 2200 movel %d0,%d1 <== NOT EXECUTED
48076: c2a8 002e andl %a0@(46),%d1 <== NOT EXECUTED
4807a: b081 cmpl %d1,%d0 <== NOT EXECUTED
4807c: 57c0 seq %d0 <== NOT EXECUTED
4807e: 49c0 extbl %d0 <== NOT EXECUTED
return 1;
return 0;
}
48080: 4480 negl %d0 <== NOT EXECUTED
000480de <IMFS_evaluate_sym_link>:
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
480de: 7004 moveq #4,%d0
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
480e0: 4e56 fff0 linkw %fp,#-16
480e4: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
480e8: 246e 0008 moveal %fp@(8),%a2
480ec: 242e 000c movel %fp@(12),%d2
IMFS_jnode_t *jnode = node->node_access;
480f0: 2652 moveal %a2@,%a3
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
480f2: b0ab 0048 cmpl %a3@(72),%d0
480f6: 6708 beqs 48100 <IMFS_evaluate_sym_link+0x22> <== ALWAYS TAKEN
rtems_fatal_error_occurred (0xABCD0000);
480f8: 2f3c abcd 0000 movel #-1412628480,%sp@- <== NOT EXECUTED
480fe: 600c bras 4810c <IMFS_evaluate_sym_link+0x2e> <== NOT EXECUTED
if ( !jnode->Parent )
48100: 202b 0008 movel %a3@(8),%d0
48104: 660c bnes 48112 <IMFS_evaluate_sym_link+0x34> <== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xBAD00000 );
48106: 2f3c bad0 0000 movel #-1160773632,%sp@- <== NOT EXECUTED
4810c: 4eb9 0004 55b4 jsr 455b4 <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;
48112: 2480 movel %d0,%a2@
rtems_filesystem_get_sym_start_loc(
48114: 206b 004c moveal %a3@(76),%a0
48118: 762f moveq #47,%d3
4811a: 1010 moveb %a0@,%d0
4811c: 1200 moveb %d0,%d1
4811e: 49c1 extbl %d1
48120: b681 cmpl %d1,%d3
48122: 6710 beqs 48134 <IMFS_evaluate_sym_link+0x56>
48124: 163c 005c moveb #92,%d3
48128: b681 cmpl %d1,%d3
4812a: 6708 beqs 48134 <IMFS_evaluate_sym_link+0x56> <== NEVER TAKEN
4812c: 4a00 tstb %d0
4812e: 6704 beqs 48134 <IMFS_evaluate_sym_link+0x56> <== NEVER TAKEN
48130: 4280 clrl %d0
48132: 601e bras 48152 <IMFS_evaluate_sym_link+0x74>
48134: 4878 0014 pea 14 <OPER2>
48138: 2079 0005 a3a4 moveal 5a3a4 <rtems_current_user_env>,%a0
4813e: 41e8 0018 lea %a0@(24),%a0
48142: 2f08 movel %a0,%sp@-
48144: 2f0a movel %a2,%sp@-
48146: 4eb9 0004 c238 jsr 4c238 <memcpy>
4814c: 4fef 000c lea %sp@(12),%sp
48150: 7001 moveq #1,%d0
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
48152: 266b 004c moveal %a3@(76),%a3
48156: d7c0 addal %d0,%a3
48158: 2f0b movel %a3,%sp@-
4815a: 4eb9 0004 cde4 jsr 4cde4 <strlen>
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
48160: 2e8a movel %a2,%sp@
48162: 2f02 movel %d2,%sp@-
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
48164: ed8a lsll #6,%d2
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
48166: 2f00 movel %d0,%sp@-
48168: 2f0b movel %a3,%sp@-
4816a: 4eb9 0004 81a8 jsr 481a8 <IMFS_eval_path>
48170: 2640 moveal %d0,%a3
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
48172: 2f0a movel %a2,%sp@-
48174: 4eb9 0004 7ff4 jsr 47ff4 <IMFS_Set_handlers>
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
4817a: 2052 moveal %a2@,%a0
4817c: 2002 movel %d2,%d0
4817e: 4fef 0014 lea %sp@(20),%sp
48182: c0a8 002e andl %a0@(46),%d0
48186: b480 cmpl %d0,%d2
48188: 660c bnes 48196 <IMFS_evaluate_sym_link+0xb8> <== NEVER TAKEN
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4818a: 200b movel %a3,%d0
4818c: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
48192: 4e5e unlk %fp
48194: 4e75 rts
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
48196: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
4819c: 740d moveq #13,%d2 <== NOT EXECUTED
4819e: 2040 moveal %d0,%a0 <== NOT EXECUTED
481a0: 367c ffff moveaw #-1,%a3 <== NOT EXECUTED
481a4: 2082 movel %d2,%a0@ <== NOT EXECUTED
481a6: 60e2 bras 4818a <IMFS_evaluate_sym_link+0xac> <== NOT EXECUTED
00048816 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
48816: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED
4881a: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED
4881e: 266e 0008 moveal %fp@(8),%a3 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
48822: 246b 0038 moveal %a3@(56),%a2 <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
48826: 2f0b movel %a3,%sp@- <== NOT EXECUTED
48828: 486a 004c pea %a2@(76) <== NOT EXECUTED
4882c: 4eb9 0004 a81e jsr 4a81e <pipe_release> <== NOT EXECUTED
if (! err) {
48832: 508f addql #8,%sp <== NOT EXECUTED
rtems_libio_t *iop
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
48834: 2400 movel %d0,%d2 <== NOT EXECUTED
if (! err) {
48836: 662a bnes 48862 <IMFS_fifo_close+0x4c> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
48838: 203c ffff feff movel #-257,%d0 <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
4883e: 2f0a movel %a2,%sp@- <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (! err) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
48840: c1ab 0014 andl %d0,%a3@(20) <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
48844: 4eb9 0004 90e6 jsr 490e6 <rtems_libio_is_file_open> <== NOT EXECUTED
4884a: 588f addql #4,%sp <== NOT EXECUTED
4884c: 4a80 tstl %d0 <== NOT EXECUTED
4884e: 6624 bnes 48874 <IMFS_fifo_close+0x5e> <== NOT EXECUTED
48850: 4a6a 0032 tstw %a2@(50) <== NOT EXECUTED
48854: 661e bnes 48874 <IMFS_fifo_close+0x5e> <== NOT EXECUTED
free(jnode);
48856: 2f0a movel %a2,%sp@- <== NOT EXECUTED
48858: 4eb9 0004 8eb4 jsr 48eb4 <free> <== NOT EXECUTED
4885e: 588f addql #4,%sp <== NOT EXECUTED
48860: 6012 bras 48874 <IMFS_fifo_close+0x5e> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
48862: 4a80 tstl %d0 <== NOT EXECUTED
48864: 6c0e bges 48874 <IMFS_fifo_close+0x5e> <== NOT EXECUTED
48866: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
4886c: 4482 negl %d2 <== NOT EXECUTED
4886e: 2040 moveal %d0,%a0 <== NOT EXECUTED
48870: 2082 movel %d2,%a0@ <== NOT EXECUTED
48872: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
48874: 2002 movel %d2,%d0 <== NOT EXECUTED
48876: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED
4887c: 4e5e unlk %fp <== NOT EXECUTED
000486de <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
486de: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
486e2: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
486e6: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
486ea: 226e 0010 moveal %fp@(16),%a1 <== NOT EXECUTED
486ee: 2f02 movel %d2,%sp@- <== NOT EXECUTED
int err;
if (command == FIONBIO) {
486f0: 0c80 8004 667e cmpil #-2147195266,%d0 <== NOT EXECUTED
486f6: 6620 bnes 48718 <IMFS_fifo_ioctl+0x3a> <== NOT EXECUTED
if (buffer == NULL)
486f8: 4a89 tstl %a1 <== NOT EXECUTED
486fa: 6604 bnes 48700 <IMFS_fifo_ioctl+0x22> <== NOT EXECUTED
486fc: 74f2 moveq #-14,%d2 <== NOT EXECUTED
486fe: 6034 bras 48734 <IMFS_fifo_ioctl+0x56> <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
48700: 4a91 tstl %a1@ <== NOT EXECUTED
48702: 670a beqs 4870e <IMFS_fifo_ioctl+0x30> <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
48704: 7001 moveq #1,%d0 <== NOT EXECUTED
48706: 4282 clrl %d2 <== NOT EXECUTED
48708: 81a8 0014 orl %d0,%a0@(20) <== NOT EXECUTED
4870c: 6034 bras 48742 <IMFS_fifo_ioctl+0x64> <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4870e: 70fe moveq #-2,%d0 <== NOT EXECUTED
48710: 4282 clrl %d2 <== NOT EXECUTED
48712: c1a8 0014 andl %d0,%a0@(20) <== NOT EXECUTED
48716: 602a bras 48742 <IMFS_fifo_ioctl+0x64> <== NOT EXECUTED
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
48718: 2f08 movel %a0,%sp@- <== NOT EXECUTED
4871a: 2068 0038 moveal %a0@(56),%a0 <== NOT EXECUTED
4871e: 2f09 movel %a1,%sp@- <== NOT EXECUTED
48720: 2f00 movel %d0,%sp@- <== NOT EXECUTED
48722: 2f28 004c movel %a0@(76),%sp@- <== NOT EXECUTED
48726: 4eb9 0004 a49a jsr 4a49a <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
4872c: 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);
48730: 2400 movel %d0,%d2 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
48732: 6c0e bges 48742 <IMFS_fifo_ioctl+0x64> <== NOT EXECUTED
48734: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
4873a: 4482 negl %d2 <== NOT EXECUTED
4873c: 2040 moveal %d0,%a0 <== NOT EXECUTED
4873e: 2082 movel %d2,%a0@ <== NOT EXECUTED
48740: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
48742: 2002 movel %d2,%d0 <== NOT EXECUTED
48744: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED
48748: 4e5e unlk %fp <== NOT EXECUTED
00048688 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
48688: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED
4868c: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
48690: 48d7 001c moveml %d2-%d4,%sp@ <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
48694: 2f08 movel %a0,%sp@- <== NOT EXECUTED
48696: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED
4869a: 2068 0038 moveal %a0@(56),%a0 <== NOT EXECUTED
4869e: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED
486a2: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
486a6: 2f28 004c movel %a0@(76),%sp@- <== NOT EXECUTED
486aa: 4eb9 0004 a440 jsr 4a440 <pipe_lseek> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
486b0: 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);
486b4: 2800 movel %d0,%d4 <== NOT EXECUTED
486b6: 2600 movel %d0,%d3 <== NOT EXECUTED
486b8: 5bc2 smi %d2 <== NOT EXECUTED
486ba: 49c2 extbl %d2 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
486bc: 4a82 tstl %d2 <== NOT EXECUTED
486be: 6a10 bpls 486d0 <IMFS_fifo_lseek+0x48> <== NOT EXECUTED
486c0: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
486c6: 4484 negl %d4 <== NOT EXECUTED
486c8: 2040 moveal %d0,%a0 <== NOT EXECUTED
486ca: 74ff moveq #-1,%d2 <== NOT EXECUTED
486cc: 76ff moveq #-1,%d3 <== NOT EXECUTED
486ce: 2084 movel %d4,%a0@ <== NOT EXECUTED
}
486d0: 2203 movel %d3,%d1 <== NOT EXECUTED
486d2: 2002 movel %d2,%d0 <== NOT EXECUTED
486d4: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 <== NOT EXECUTED
486da: 4e5e unlk %fp <== NOT EXECUTED
00048880 <IMFS_fifo_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
48880: 4e56 0000 linkw %fp,#0
48884: 206e 0008 moveal %fp@(8),%a0
48888: 2f02 movel %d2,%sp@-
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
4888a: 2f08 movel %a0,%sp@-
4888c: 2068 0038 moveal %a0@(56),%a0
48890: 41e8 004c lea %a0@(76),%a0
48894: 2f08 movel %a0,%sp@-
48896: 4eb9 0004 a8e6 jsr 4a8e6 <fifo_open>
IMFS_FIFO_RETURN(err);
4889c: 508f addql #8,%sp
uint32_t mode
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
4889e: 2400 movel %d0,%d2
IMFS_FIFO_RETURN(err);
488a0: 6c0e bges 488b0 <IMFS_fifo_open+0x30> <== NEVER TAKEN
488a2: 4eb9 0004 ba18 jsr 4ba18 <__errno>
488a8: 4482 negl %d2
488aa: 2040 moveal %d0,%a0
488ac: 2082 movel %d2,%a0@
488ae: 74ff moveq #-1,%d2
}
488b0: 2002 movel %d2,%d0
488b2: 242e fffc movel %fp@(-4),%d2
488b6: 4e5e unlk %fp
...
000487b4 <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
487b4: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED
487b8: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
487bc: 2f0a movel %a2,%sp@- <== NOT EXECUTED
487be: 2f02 movel %d2,%sp@- <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
487c0: 2f08 movel %a0,%sp@- <== NOT EXECUTED
487c2: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED
487c6: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
IMFS_jnode_t *jnode = iop->file_info;
487ca: 2468 0038 moveal %a0@(56),%a2 <== NOT EXECUTED
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
487ce: 2f2a 004c movel %a2@(76),%sp@- <== NOT EXECUTED
487d2: 4eb9 0004 a66e jsr 4a66e <pipe_read> <== NOT EXECUTED
if (err > 0)
487d8: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
size_t count
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
487dc: 2400 movel %d0,%d2 <== NOT EXECUTED
if (err > 0)
487de: 6f16 bles 487f6 <IMFS_fifo_read+0x42> <== NOT EXECUTED
IMFS_update_atime(jnode);
487e0: 42a7 clrl %sp@- <== NOT EXECUTED
487e2: 486e fff8 pea %fp@(-8) <== NOT EXECUTED
487e6: 4eb9 0004 9014 jsr 49014 <gettimeofday> <== NOT EXECUTED
487ec: 256e fff8 003c movel %fp@(-8),%a2@(60) <== NOT EXECUTED
487f2: 508f addql #8,%sp <== NOT EXECUTED
487f4: 6012 bras 48808 <IMFS_fifo_read+0x54> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
487f6: 4a80 tstl %d0 <== NOT EXECUTED
487f8: 670e beqs 48808 <IMFS_fifo_read+0x54> <== NOT EXECUTED
487fa: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
48800: 4482 negl %d2 <== NOT EXECUTED
48802: 2040 moveal %d0,%a0 <== NOT EXECUTED
48804: 2082 movel %d2,%a0@ <== NOT EXECUTED
48806: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
48808: 2002 movel %d2,%d0 <== NOT EXECUTED
4880a: 242e fff0 movel %fp@(-16),%d2 <== NOT EXECUTED
4880e: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED
48812: 4e5e unlk %fp <== NOT EXECUTED
0004874c <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4874c: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED
48750: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
48754: 2f0a movel %a2,%sp@- <== NOT EXECUTED
48756: 2f02 movel %d2,%sp@- <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
48758: 2f08 movel %a0,%sp@- <== NOT EXECUTED
4875a: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED
4875e: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
IMFS_jnode_t *jnode = iop->file_info;
48762: 2468 0038 moveal %a0@(56),%a2 <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
48766: 2f2a 004c movel %a2@(76),%sp@- <== NOT EXECUTED
4876a: 4eb9 0004 a4fa jsr 4a4fa <pipe_write> <== NOT EXECUTED
if (err > 0) {
48770: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
size_t count
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
48774: 2400 movel %d0,%d2 <== NOT EXECUTED
if (err > 0) {
48776: 6f1c bles 48794 <IMFS_fifo_write+0x48> <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
48778: 42a7 clrl %sp@- <== NOT EXECUTED
4877a: 486e fff8 pea %fp@(-8) <== NOT EXECUTED
4877e: 4eb9 0004 9014 jsr 49014 <gettimeofday> <== NOT EXECUTED
48784: 202e fff8 movel %fp@(-8),%d0 <== NOT EXECUTED
48788: 508f addql #8,%sp <== NOT EXECUTED
4878a: 2540 0044 movel %d0,%a2@(68) <== NOT EXECUTED
4878e: 2540 0040 movel %d0,%a2@(64) <== NOT EXECUTED
48792: 6012 bras 487a6 <IMFS_fifo_write+0x5a> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
48794: 4a80 tstl %d0 <== NOT EXECUTED
48796: 670e beqs 487a6 <IMFS_fifo_write+0x5a> <== NOT EXECUTED
48798: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
4879e: 4482 negl %d2 <== NOT EXECUTED
487a0: 2040 moveal %d0,%a0 <== NOT EXECUTED
487a2: 2082 movel %d2,%a0@ <== NOT EXECUTED
487a4: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
487a6: 2002 movel %d2,%d0 <== NOT EXECUTED
487a8: 242e fff0 movel %fp@(-16),%d2 <== NOT EXECUTED
487ac: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED
487b0: 4e5e unlk %fp <== NOT EXECUTED
000488bc <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
488bc: 4e56 fff0 linkw %fp,#-16
488c0: 48d7 1c04 moveml %d2/%a2-%a4,%sp@
488c4: 246e 0008 moveal %fp@(8),%a2
488c8: 242e 000c movel %fp@(12),%d2
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
488cc: 4a8a tstl %a2
488ce: 661c bnes 488ec <IMFS_find_match_in_dir+0x30> <== ALWAYS TAKEN
488d0: 4879 0005 9c3d pea 59c3d <_global_impure_ptr+0x1b1> <== NOT EXECUTED
488d6: 4879 0005 961f pea 5961f <__FUNCTION__.5348> <== NOT EXECUTED
488dc: 4878 002a pea 2a <OPER2+0x16> <== NOT EXECUTED
488e0: 4879 0005 95ce pea 595ce <IMFS_fifo_handlers+0x38> <== NOT EXECUTED
488e6: 4eb9 0004 8d10 jsr 48d10 <__assert_func> <== NOT EXECUTED
if ( !name )
488ec: 4a82 tstl %d2
488ee: 674e beqs 4893e <IMFS_find_match_in_dir+0x82> <== NEVER TAKEN
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
488f0: 4879 0005 961a pea 5961a <dotname>
488f6: 49f9 0004 c920 lea 4c920 <strcmp>,%a4
488fc: 2f02 movel %d2,%sp@-
488fe: 4e94 jsr %a4@
48900: 508f addql #8,%sp
48902: 4a80 tstl %d0
48904: 673a beqs 48940 <IMFS_find_match_in_dir+0x84> <== NEVER TAKEN
return directory;
if ( !strcmp( name, dotdotname ) )
48906: 4879 0005 961c pea 5961c <dotdotname>
4890c: 2f02 movel %d2,%sp@-
4890e: 4e94 jsr %a4@
48910: 508f addql #8,%sp
48912: 4a80 tstl %d0
48914: 6606 bnes 4891c <IMFS_find_match_in_dir+0x60> <== ALWAYS TAKEN
return directory->Parent;
48916: 246a 0008 moveal %a2@(8),%a2 <== NOT EXECUTED
4891a: 6024 bras 48940 <IMFS_find_match_in_dir+0x84> <== NOT EXECUTED
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
4891c: 266a 004c moveal %a2@(76),%a3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
48920: 45ea 0050 lea %a2@(80),%a2
48924: 6014 bras 4893a <IMFS_find_match_in_dir+0x7e>
!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 ) )
48926: 486b 000c pea %a3@(12)
4892a: 2f02 movel %d2,%sp@-
4892c: 4e94 jsr %a4@
4892e: 508f addql #8,%sp
48930: 4a80 tstl %d0
48932: 6604 bnes 48938 <IMFS_find_match_in_dir+0x7c>
48934: 244b moveal %a3,%a2
48936: 6008 bras 48940 <IMFS_find_match_in_dir+0x84>
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 ) {
48938: 2653 moveal %a3@,%a3
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
4893a: b5cb cmpal %a3,%a2
4893c: 66e8 bnes 48926 <IMFS_find_match_in_dir+0x6a>
4893e: 95ca subal %a2,%a2
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
48940: 200a movel %a2,%d0
48942: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4
48948: 4e5e unlk %fp <== NOT EXECUTED
0004d1d4 <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
)
{
4d1d4: 4e56 ffd8 linkw %fp,#-40
* 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;
4d1d8: 200e movel %fp,%d0
4d1da: 0680 ffff ffec addil #-20,%d0
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
4d1e0: 48d7 3c04 moveml %d2/%a2-%a5,%sp@
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
4d1e4: 4878 0014 pea 14 <OPER2>
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
4d1e8: 2400 movel %d0,%d2
4d1ea: 4bf9 0004 c900 lea 4c900 <IMFS_Set_handlers>,%a5
if ( jnode->type != IMFS_DIRECTORY ) {
result = IMFS_unlink( NULL, &loc );
4d1f0: 49f9 0004 2dcc lea 42dcc <IMFS_unlink>,%a4
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
4d1f6: 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;
4d1fa: 486b 001c pea %a3@(28)
/*
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
4d1fe: 246b 001c moveal %a3@(28),%a2
loc = temp_mt_entry->mt_fs_root;
4d202: 2f00 movel %d0,%sp@-
4d204: 4eb9 0005 0ccc jsr 50ccc <memcpy>
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
4d20a: 4fef 000c lea %sp@(12),%sp
4d20e: 42ab 001c clrl %a3@(28)
do {
next = jnode->Parent;
4d212: 266a 0008 moveal %a2@(8),%a3
loc.node_access = (void *)jnode;
4d216: 2d4a ffec movel %a2,%fp@(-20)
IMFS_Set_handlers( &loc );
4d21a: 2f02 movel %d2,%sp@-
4d21c: 4e95 jsr %a5@
if ( jnode->type != IMFS_DIRECTORY ) {
4d21e: 588f addql #4,%sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4d220: 200a movel %a2,%d0
4d222: 0680 0000 0050 addil #80,%d0
4d228: 7201 moveq #1,%d1
4d22a: b2aa 0048 cmpl %a2@(72),%d1
4d22e: 6606 bnes 4d236 <IMFS_fsunmount+0x62>
4d230: b0aa 004c cmpl %a2@(76),%d0
4d234: 660e bnes 4d244 <IMFS_fsunmount+0x70>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
4d236: 2f02 movel %d2,%sp@-
4d238: 42a7 clrl %sp@-
4d23a: 4e94 jsr %a4@
if (result != 0)
4d23c: 508f addql #8,%sp
4d23e: 4a80 tstl %d0
4d240: 6626 bnes 4d268 <IMFS_fsunmount+0x94> <== NEVER TAKEN
4d242: 244b moveal %a3,%a2
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4d244: 4a8a tstl %a2
4d246: 6724 beqs 4d26c <IMFS_fsunmount+0x98>
if ( jnode->type == IMFS_DIRECTORY ) {
4d248: 7001 moveq #1,%d0
4d24a: b0aa 0048 cmpl %a2@(72),%d0
4d24e: 66c2 bnes 4d212 <IMFS_fsunmount+0x3e> <== NEVER TAKEN
4d250: 200a movel %a2,%d0
4d252: 0680 0000 0050 addil #80,%d0
4d258: b0aa 004c cmpl %a2@(76),%d0
4d25c: 67b4 beqs 4d212 <IMFS_fsunmount+0x3e>
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
4d25e: 246a 004c moveal %a2@(76),%a2
}
}
} while (jnode != NULL);
4d262: 4a8a tstl %a2
4d264: 66ac bnes 4d212 <IMFS_fsunmount+0x3e> <== ALWAYS TAKEN
4d266: 6004 bras 4d26c <IMFS_fsunmount+0x98> <== NOT EXECUTED
4d268: 70ff moveq #-1,%d0 <== NOT EXECUTED
4d26a: 6002 bras 4d26e <IMFS_fsunmount+0x9a> <== NOT EXECUTED
4d26c: 4280 clrl %d0
return 0;
}
4d26e: 4cee 3c04 ffd8 moveml %fp@(-40),%d2/%a2-%a5
4d274: 4e5e unlk %fp <== NOT EXECUTED
0004894c <IMFS_get_token>:
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
4894c: 4280 clrl %d0
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4894e: 4e56 fff0 linkw %fp,#-16
48952: 226e 0008 moveal %fp@(8),%a1
48956: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4895a: 206e 000c moveal %fp@(12),%a0
4895e: 246e 0010 moveal %fp@(16),%a2
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
48962: 1211 moveb %a1@,%d1
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
48964: 6016 bras 4897c <IMFS_get_token+0x30>
token[i] = c;
48966: 1581 0800 moveb %d1,%a2@(00000000,%d0:l)
if ( i == IMFS_NAME_MAX )
4896a: 7220 moveq #32,%d1
4896c: b280 cmpl %d0,%d1
4896e: 6606 bnes 48976 <IMFS_get_token+0x2a>
48970: 7404 moveq #4,%d2
48972: 6000 0084 braw 489f8 <IMFS_get_token+0xac>
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
48976: 5280 addql #1,%d0
48978: 1231 0800 moveb %a1@(00000000,%d0:l),%d1
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4897c: 762f moveq #47,%d3
4897e: 1401 moveb %d1,%d2
48980: 49c2 extbl %d2
48982: b682 cmpl %d2,%d3
48984: 6710 beqs 48996 <IMFS_get_token+0x4a>
48986: 163c 005c moveb #92,%d3
4898a: b682 cmpl %d2,%d3
4898c: 6708 beqs 48996 <IMFS_get_token+0x4a>
4898e: 4a01 tstb %d1
48990: 6704 beqs 48996 <IMFS_get_token+0x4a>
48992: b1c0 cmpal %d0,%a0
48994: 6ed0 bgts 48966 <IMFS_get_token+0x1a>
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
48996: 4a80 tstl %d0
48998: 6610 bnes 489aa <IMFS_get_token+0x5e>
token[i] = c;
4899a: 1481 moveb %d1,%a2@
if ( (token[i] != '\0') && pathlen ) {
4899c: 6720 beqs 489be <IMFS_get_token+0x72>
4899e: 4a88 tstl %a0
489a0: 671c beqs 489be <IMFS_get_token+0x72>
489a2: 7401 moveq #1,%d2
489a4: 103c 0001 moveb #1,%d0
489a8: 6016 bras 489c0 <IMFS_get_token+0x74>
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
489aa: 4a32 08ff tstb %a2@(ffffffff,%d0:l)
489ae: 6604 bnes 489b4 <IMFS_get_token+0x68> <== ALWAYS TAKEN
489b0: 7403 moveq #3,%d2 <== NOT EXECUTED
489b2: 600c bras 489c0 <IMFS_get_token+0x74> <== NOT EXECUTED
token[i] = '\0';
489b4: 7403 moveq #3,%d2
489b6: 4201 clrb %d1
489b8: 1581 0800 moveb %d1,%a2@(00000000,%d0:l)
489bc: 6002 bras 489c0 <IMFS_get_token+0x74>
489be: 4282 clrl %d2
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
489c0: 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 ) {
489c4: 7603 moveq #3,%d3
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
489c6: 2080 movel %d0,%a0@
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
489c8: b682 cmpl %d2,%d3
489ca: 662c bnes 489f8 <IMFS_get_token+0xac>
if ( strcmp( token, "..") == 0 )
489cc: 4879 0005 9636 pea 59636 <__FUNCTION__.5348+0x17>
489d2: 47f9 0004 c920 lea 4c920 <strcmp>,%a3
489d8: 2f0a movel %a2,%sp@-
489da: 4e93 jsr %a3@
489dc: 508f addql #8,%sp
489de: 4a80 tstl %d0
489e0: 6604 bnes 489e6 <IMFS_get_token+0x9a>
489e2: 7402 moveq #2,%d2
489e4: 6012 bras 489f8 <IMFS_get_token+0xac>
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
489e6: 4879 0005 9637 pea 59637 <__FUNCTION__.5348+0x18>
489ec: 2f0a movel %a2,%sp@-
489ee: 4e93 jsr %a3@
489f0: 508f addql #8,%sp
489f2: 4a80 tstl %d0
489f4: 6602 bnes 489f8 <IMFS_get_token+0xac>
489f6: 7401 moveq #1,%d2
type = IMFS_CURRENT_DIR;
}
return type;
}
489f8: 2002 movel %d2,%d0
489fa: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
48a00: 4e5e unlk %fp <== NOT EXECUTED
00048a04 <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,
48a04: 4281 clrl %d1
48a06: 7010 moveq #16,%d0
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
48a08: 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,
48a0c: 2079 0005 a298 moveal 5a298 <imfs_rq_memfile_bytes_per_block>,%a0
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
48a12: 48d7 040c moveml %d2-%d3/%a2,%sp@
48a16: 246e 0008 moveal %fp@(8),%a2
48a1a: 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) {
48a1e: 5281 addql #1,%d1
48a20: b1c0 cmpal %d0,%a0
48a22: 670e beqs 48a32 <IMFS_initialize_support+0x2e>
48a24: 7606 moveq #6,%d3
48a26: d080 addl %d0,%d0
48a28: b681 cmpl %d1,%d3
48a2a: 66f2 bnes 48a1e <IMFS_initialize_support+0x1a> <== ALWAYS TAKEN
48a2c: 203c 0000 0080 movel #128,%d0 <== NOT EXECUTED
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
48a32: 23c0 0005 b220 movel %d0,5b220 <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();
48a38: 4eb9 0004 ac90 jsr 4ac90 <IMFS_create_root_node>
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
48a3e: 4878 0030 pea 30 <OPER2+0x1c>
48a42: 4879 0005 97f8 pea 597f8 <IMFS_LIMITS_AND_OPTIONS>
48a48: 486a 0038 pea %a2@(56)
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
48a4c: 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();
48a52: 2540 001c movel %d0,%a2@(28)
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
48a56: 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;
48a5a: 4eb9 0004 c238 jsr 4c238 <memcpy>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
48a60: 4878 0010 pea 10 <INVALID_OPERATION>
48a64: 4878 0001 pea 1 <ADD>
48a68: 4eb9 0004 8dd4 jsr 48dd4 <calloc>
if ( !fs_info ) {
48a6e: 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 ) );
48a72: 2040 moveal %d0,%a0
if ( !fs_info ) {
48a74: 4a80 tstl %d0
48a76: 661c bnes 48a94 <IMFS_initialize_support+0x90> <== ALWAYS TAKEN
free(temp_mt_entry->mt_fs_root.node_access);
48a78: 2f2a 001c movel %a2@(28),%sp@- <== NOT EXECUTED
48a7c: 4eb9 0004 8eb4 jsr 48eb4 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
48a82: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
48a88: 588f addql #4,%sp <== NOT EXECUTED
48a8a: 720c moveq #12,%d1 <== NOT EXECUTED
48a8c: 2040 moveal %d0,%a0 <== NOT EXECUTED
48a8e: 70ff moveq #-1,%d0 <== NOT EXECUTED
48a90: 2081 movel %d1,%a0@ <== NOT EXECUTED
48a92: 6038 bras 48acc <IMFS_initialize_support+0xc8> <== NOT EXECUTED
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
48a94: 7001 moveq #1,%d0
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
48a96: 7601 moveq #1,%d3
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
48a98: 2140 0004 movel %d0,%a0@(4)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
48a9c: 2039 0005 b224 movel 5b224 <imfs_instance.5843>,%d0
48aa2: 2200 movel %d0,%d1
48aa4: 5281 addql #1,%d1
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
48aa6: 226a 001c moveal %a2@(28),%a1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
48aaa: 23c1 0005 b224 movel %d1,5b224 <imfs_instance.5843>
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
48ab0: 216e 0010 0008 movel %fp@(16),%a0@(8)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
48ab6: 2080 movel %d0,%a0@
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
48ab8: 2142 000c movel %d2,%a0@(12)
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
48abc: 2343 0034 movel %d3,%a1@(52)
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
temp_mt_entry->fs_info = fs_info;
48ac0: 2548 0034 movel %a0,%a2@(52)
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
/* Initialize POSIX FIFO/pipe module */
rtems_pipe_initialize();
48ac4: 4eb9 0004 a44a jsr 4a44a <rtems_pipe_initialize>
48aca: 4280 clrl %d0
return 0;
}
48acc: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
48ad2: 4e5e unlk %fp
...
00042aac <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 )
42aac: 4280 clrl %d0
42aae: 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 */
)
{
42ab0: 4e56 ffbc linkw %fp,#-68
42ab4: 206e 0008 moveal %fp@(8),%a0
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
42ab8: 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 */
)
{
42aba: 2f03 movel %d3,%sp@-
42abc: 262e 0010 movel %fp@(16),%d3
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
42ac0: 2d48 ffe0 movel %a0,%fp@(-32)
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
42ac4: 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 */
)
{
42ac8: 2f02 movel %d2,%sp@-
/*
* 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 )
42aca: b280 cmpl %d0,%d1
42acc: 6410 bccs 42ade <IMFS_link+0x32>
rtems_set_errno_and_return_minus_one( EMLINK );
42ace: 4eb9 0005 04ac jsr 504ac <__errno>
42ad4: 741f moveq #31,%d2
42ad6: 72ff moveq #-1,%d1
42ad8: 2040 moveal %d0,%a0
42ada: 2082 movel %d2,%a0@
42adc: 607c bras 42b5a <IMFS_link+0xae>
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
42ade: 2f03 movel %d3,%sp@-
42ae0: 240e movel %fp,%d2
42ae2: 0682 ffff ffbf addil #-65,%d2
42ae8: 4eb9 0005 1828 jsr 51828 <strlen>
42aee: 588f addql #4,%sp
42af0: 486e fffc pea %fp@(-4)
42af4: 2f02 movel %d2,%sp@-
42af6: 2f00 movel %d0,%sp@-
42af8: 2f03 movel %d3,%sp@-
42afa: 4eb9 0004 d308 jsr 4d308 <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(
42b00: 486e ffe0 pea %fp@(-32)
42b04: 2f3c 0000 a1ff movel #41471,%sp@-
42b0a: 2f02 movel %d2,%sp@-
42b0c: 4878 0003 pea 3 <DIVIDE>
42b10: 2f2e 000c movel %fp@(12),%sp@-
42b14: 4eb9 0004 c7ee jsr 4c7ee <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
42b1a: 4fef 0024 lea %sp@(36),%sp
42b1e: 4a80 tstl %d0
42b20: 6610 bnes 42b32 <IMFS_link+0x86> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
42b22: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED
42b28: 72ff moveq #-1,%d1 <== NOT EXECUTED
42b2a: 2040 moveal %d0,%a0 <== NOT EXECUTED
42b2c: 700c moveq #12,%d0 <== NOT EXECUTED
42b2e: 2080 movel %d0,%a0@ <== NOT EXECUTED
42b30: 6028 bras 42b5a <IMFS_link+0xae> <== NOT EXECUTED
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
42b32: 206e ffe0 moveal %fp@(-32),%a0
42b36: 3028 0032 movew %a0@(50),%d0
42b3a: 5280 addql #1,%d0
42b3c: 3140 0032 movew %d0,%a0@(50)
IMFS_update_ctime( info.hard_link.link_node );
42b40: 42a7 clrl %sp@-
42b42: 486e fff4 pea %fp@(-12)
42b46: 4eb9 0004 35bc jsr 435bc <gettimeofday>
42b4c: 206e ffe0 moveal %fp@(-32),%a0
return 0;
42b50: 508f addql #8,%sp
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
IMFS_update_ctime( info.hard_link.link_node );
42b52: 4281 clrl %d1
42b54: 216e fff4 0044 movel %fp@(-12),%a0@(68)
return 0;
}
42b5a: 242e ffb4 movel %fp@(-76),%d2
42b5e: 2001 movel %d1,%d0
42b60: 262e ffb8 movel %fp@(-72),%d3
42b64: 4e5e unlk %fp <== NOT EXECUTED
0004f1ec <IMFS_memfile_addblock>:
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4f1ec: 4e56 0000 linkw %fp,#0
4f1f0: 206e 0008 moveal %fp@(8),%a0
4f1f4: 2f0a movel %a2,%sp@-
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
4f1f6: 4a88 tstl %a0
4f1f8: 6612 bnes 4f20c <IMFS_memfile_addblock+0x20> <== ALWAYS TAKEN
4f1fa: 4879 0005 ea12 pea 5ea12 <CSWTCH.8+0x10> <== NOT EXECUTED
4f200: 4879 0005 eba4 pea 5eba4 <__FUNCTION__.5982> <== NOT EXECUTED
4f206: 4878 0169 pea 169 <DBL_MANT_DIG+0x134> <== NOT EXECUTED
4f20a: 6018 bras 4f224 <IMFS_memfile_addblock+0x38> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4f20c: 7005 moveq #5,%d0
4f20e: b0a8 0048 cmpl %a0@(72),%d0
4f212: 671c beqs 4f230 <IMFS_memfile_addblock+0x44> <== ALWAYS TAKEN
4f214: 4879 0005 ea62 pea 5ea62 <CSWTCH.8+0x60> <== NOT EXECUTED
4f21a: 4879 0005 eba4 pea 5eba4 <__FUNCTION__.5982> <== NOT EXECUTED
4f220: 4878 016d pea 16d <DBL_MANT_DIG+0x138> <== NOT EXECUTED
4f224: 4879 0005 ea1c pea 5ea1c <CSWTCH.8+0x1a> <== NOT EXECUTED
4f22a: 4eb9 0004 d514 jsr 4d514 <__assert_func> <== NOT EXECUTED
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
4f230: 4878 0001 pea 1 <ADD>
4f234: 2f2e 000c movel %fp@(12),%sp@-
4f238: 2f08 movel %a0,%sp@-
4f23a: 4eb9 0004 edb0 jsr 4edb0 <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
4f240: 4fef 000c lea %sp@(12),%sp
assert( the_jnode->type == IMFS_MEMORY_FILE );
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
4f244: 2440 moveal %d0,%a2
if ( *block_entry_ptr )
4f246: 4a92 tstl %a2@
4f248: 6612 bnes 4f25c <IMFS_memfile_addblock+0x70>
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
4f24a: 4eb9 0004 ed8c jsr 4ed8c <memfile_alloc_block>
if ( !memory )
4f250: 4a80 tstl %d0
4f252: 6606 bnes 4f25a <IMFS_memfile_addblock+0x6e> <== ALWAYS TAKEN
4f254: 103c 0001 moveb #1,%d0 <== NOT EXECUTED
4f258: 6004 bras 4f25e <IMFS_memfile_addblock+0x72> <== NOT EXECUTED
return 1;
*block_entry_ptr = memory;
4f25a: 2480 movel %d0,%a2@
4f25c: 4280 clrl %d0
return 0;
}
4f25e: 246e fffc moveal %fp@(-4),%a2
4f262: 4e5e unlk %fp <== NOT EXECUTED
0004f266 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4f266: 4e56 ffd8 linkw %fp,#-40
4f26a: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
4f26e: 246e 0008 moveal %fp@(8),%a2
4f272: 242e 000c movel %fp@(12),%d2
4f276: 262e 0010 movel %fp@(16),%d3
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4f27a: 4a8a tstl %a2
4f27c: 6612 bnes 4f290 <IMFS_memfile_extend+0x2a> <== ALWAYS TAKEN
4f27e: 4879 0005 ea12 pea 5ea12 <CSWTCH.8+0x10> <== NOT EXECUTED
4f284: 4879 0005 ebba pea 5ebba <__FUNCTION__.5933> <== NOT EXECUTED
4f28a: 4878 0131 pea 131 <DBL_MANT_DIG+0xfc> <== NOT EXECUTED
4f28e: 6018 bras 4f2a8 <IMFS_memfile_extend+0x42> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4f290: 7005 moveq #5,%d0
4f292: b0aa 0048 cmpl %a2@(72),%d0
4f296: 671c beqs 4f2b4 <IMFS_memfile_extend+0x4e> <== ALWAYS TAKEN
4f298: 4879 0005 ea62 pea 5ea62 <CSWTCH.8+0x60> <== NOT EXECUTED
4f29e: 4879 0005 ebba pea 5ebba <__FUNCTION__.5933> <== NOT EXECUTED
4f2a4: 4878 0135 pea 135 <DBL_MANT_DIG+0x100> <== NOT EXECUTED
4f2a8: 4879 0005 ea1c pea 5ea1c <CSWTCH.8+0x1a> <== NOT EXECUTED
4f2ae: 4eb9 0004 d514 jsr 4d514 <__assert_func> <== NOT EXECUTED
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
4f2b4: 2c39 0006 0488 movel 60488 <imfs_memfile_bytes_per_block>,%d6
4f2ba: 2206 movel %d6,%d1
4f2bc: e489 lsrl #2,%d1
4f2be: 2001 movel %d1,%d0
4f2c0: 5280 addql #1,%d0
4f2c2: 4c01 0800 mulsl %d1,%d0
4f2c6: 4284 clrl %d4
4f2c8: 5280 addql #1,%d0
4f2ca: 4c01 0800 mulsl %d1,%d0
4f2ce: 5380 subql #1,%d0
4f2d0: 4c06 0800 mulsl %d6,%d0
4f2d4: 2a00 movel %d0,%d5
4f2d6: 2002 movel %d2,%d0
4f2d8: 2203 movel %d3,%d1
4f2da: 9285 subl %d5,%d1
4f2dc: 9184 subxl %d4,%d0
4f2de: 6d12 blts 4f2f2 <IMFS_memfile_extend+0x8c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
4f2e0: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED
4f2e6: 7416 moveq #22,%d2 <== NOT EXECUTED
4f2e8: 72ff moveq #-1,%d1 <== NOT EXECUTED
4f2ea: 2040 moveal %d0,%a0 <== NOT EXECUTED
4f2ec: 2082 movel %d2,%a0@ <== NOT EXECUTED
4f2ee: 6000 0092 braw 4f382 <IMFS_memfile_extend+0x11c> <== NOT EXECUTED
if ( new_length <= the_jnode->info.file.size )
4f2f2: 282a 004c movel %a2@(76),%d4
4f2f6: 2a2a 0050 movel %a2@(80),%d5
4f2fa: 2002 movel %d2,%d0
4f2fc: 2203 movel %d3,%d1
4f2fe: 9285 subl %d5,%d1
4f300: 9184 subxl %d4,%d0
4f302: 6e04 bgts 4f308 <IMFS_memfile_extend+0xa2>
4f304: 4281 clrl %d1
4f306: 607a bras 4f382 <IMFS_memfile_extend+0x11c>
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4f308: 47f9 0005 c080 lea 5c080 <__divdi3>,%a3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4f30e: 4bf9 0004 f1ec lea 4f1ec <IMFS_memfile_addblock>,%a5
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4f314: 2e06 movel %d6,%d7
4f316: 5bc6 smi %d6
4f318: 49c6 extbl %d6
4f31a: 2f07 movel %d7,%sp@-
4f31c: 2f06 movel %d6,%sp@-
4f31e: 2f03 movel %d3,%sp@-
4f320: 2f02 movel %d2,%sp@-
4f322: 4e93 jsr %a3@
4f324: 4fef 0010 lea %sp@(16),%sp
4f328: 2841 moveal %d1,%a4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4f32a: 2f07 movel %d7,%sp@-
4f32c: 2f06 movel %d6,%sp@-
4f32e: 2f05 movel %d5,%sp@-
4f330: 2f04 movel %d4,%sp@-
4f332: 4e93 jsr %a3@
4f334: 4fef 0010 lea %sp@(16),%sp
4f338: 2c01 movel %d1,%d6
4f33a: 2801 movel %d1,%d4
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4f33c: 6036 bras 4f374 <IMFS_memfile_extend+0x10e>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4f33e: 2f04 movel %d4,%sp@-
4f340: 2f0a movel %a2,%sp@-
4f342: 4e95 jsr %a5@
4f344: 508f addql #8,%sp
4f346: 4a80 tstl %d0
4f348: 6728 beqs 4f372 <IMFS_memfile_extend+0x10c> <== ALWAYS TAKEN
4f34a: 600c bras 4f358 <IMFS_memfile_extend+0xf2> <== NOT EXECUTED
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
4f34c: 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-- ) {
4f34e: 5384 subql #1,%d4 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
4f350: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4f352: 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-- ) {
4f354: 508f addql #8,%sp <== NOT EXECUTED
4f356: 6006 bras 4f35e <IMFS_memfile_extend+0xf8> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
4f358: 47f9 0004 efb0 lea 4efb0 <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-- ) {
4f35e: bc84 cmpl %d4,%d6 <== NOT EXECUTED
4f360: 63ea blss 4f34c <IMFS_memfile_extend+0xe6> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4f362: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED
4f368: 72ff moveq #-1,%d1 <== NOT EXECUTED
4f36a: 2040 moveal %d0,%a0 <== NOT EXECUTED
4f36c: 701c moveq #28,%d0 <== NOT EXECUTED
4f36e: 2080 movel %d0,%a0@ <== NOT EXECUTED
4f370: 6010 bras 4f382 <IMFS_memfile_extend+0x11c> <== NOT EXECUTED
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4f372: 5284 addql #1,%d4
4f374: b9c4 cmpal %d4,%a4
4f376: 64c6 bccs 4f33e <IMFS_memfile_extend+0xd8>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4f378: 4281 clrl %d1
4f37a: 2542 004c movel %d2,%a2@(76)
4f37e: 2543 0050 movel %d3,%a2@(80)
return 0;
}
4f382: 2001 movel %d1,%d0
4f384: 4cee 3cfc ffd8 moveml %fp@(-40),%d2-%d7/%a2-%a5
4f38a: 4e5e unlk %fp <== NOT EXECUTED
0004edb0 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4edb0: 4e56 fff0 linkw %fp,#-16
4edb4: 206e 0010 moveal %fp@(16),%a0
4edb8: 48d7 041c moveml %d2-%d4/%a2,%sp@
4edbc: 246e 0008 moveal %fp@(8),%a2
4edc0: 242e 000c movel %fp@(12),%d2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4edc4: 4a8a tstl %a2
4edc6: 6612 bnes 4edda <IMFS_memfile_get_block_pointer+0x2a><== ALWAYS TAKEN
4edc8: 4879 0005 ea12 pea 5ea12 <CSWTCH.8+0x10> <== NOT EXECUTED
4edce: 4879 0005 eb15 pea 5eb15 <__FUNCTION__.6292> <== NOT EXECUTED
4edd4: 4878 0388 pea 388 <DBL_MANT_DIG+0x353> <== NOT EXECUTED
4edd8: 6018 bras 4edf2 <IMFS_memfile_get_block_pointer+0x42><== NOT EXECUTED
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
4edda: 7005 moveq #5,%d0
4eddc: b0aa 0048 cmpl %a2@(72),%d0
4ede0: 671c beqs 4edfe <IMFS_memfile_get_block_pointer+0x4e><== ALWAYS TAKEN
4ede2: 4879 0005 ea62 pea 5ea62 <CSWTCH.8+0x60> <== NOT EXECUTED
4ede8: 4879 0005 eb15 pea 5eb15 <__FUNCTION__.6292> <== NOT EXECUTED
4edee: 4878 038c pea 38c <DBL_MANT_DIG+0x357> <== NOT EXECUTED
4edf2: 4879 0005 ea1c pea 5ea1c <CSWTCH.8+0x1a> <== NOT EXECUTED
4edf8: 4eb9 0004 d514 jsr 4d514 <__assert_func> <== NOT EXECUTED
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
4edfe: 2239 0006 0488 movel 60488 <imfs_memfile_bytes_per_block>,%d1
4ee04: e489 lsrl #2,%d1
4ee06: 2001 movel %d1,%d0
4ee08: 5380 subql #1,%d0
4ee0a: b082 cmpl %d2,%d0
4ee0c: 6536 bcss 4ee44 <IMFS_memfile_get_block_pointer+0x94><== NEVER TAKEN
#if 0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
4ee0e: 226a 0054 moveal %a2@(84),%a1
if ( malloc_it ) {
4ee12: 4a88 tstl %a0
4ee14: 6720 beqs 4ee36 <IMFS_memfile_get_block_pointer+0x86>
if ( !p ) {
4ee16: 4a89 tstl %a1
4ee18: 6610 bnes 4ee2a <IMFS_memfile_get_block_pointer+0x7a>
p = memfile_alloc_block();
4ee1a: 4eb9 0004 ed8c jsr 4ed8c <memfile_alloc_block>
if ( !p )
4ee20: 4a80 tstl %d0
4ee22: 6700 0118 beqw 4ef3c <IMFS_memfile_get_block_pointer+0x18c>
return 0;
info->indirect = p;
4ee26: 2540 0054 movel %d0,%a2@(84)
}
return &info->indirect[ my_block ];
4ee2a: 206a 0054 moveal %a2@(84),%a0
4ee2e: e58a lsll #2,%d2
4ee30: d1c2 addal %d2,%a0
4ee32: 6000 010a braw 4ef3e <IMFS_memfile_get_block_pointer+0x18e>
}
if ( !p )
4ee36: 4a89 tstl %a1
4ee38: 6700 0102 beqw 4ef3c <IMFS_memfile_get_block_pointer+0x18c>
return 0;
return &info->indirect[ my_block ];
4ee3c: 41f1 2c00 lea %a1@(00000000,%d2:l:4),%a0
4ee40: 6000 00fc braw 4ef3e <IMFS_memfile_get_block_pointer+0x18e>
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4ee44: 2001 movel %d1,%d0 <== NOT EXECUTED
4ee46: 5280 addql #1,%d0 <== NOT EXECUTED
4ee48: 4c01 0800 mulsl %d1,%d0 <== NOT EXECUTED
4ee4c: 2240 moveal %d0,%a1 <== NOT EXECUTED
4ee4e: 5389 subql #1,%a1 <== NOT EXECUTED
4ee50: b3c2 cmpal %d2,%a1 <== NOT EXECUTED
4ee52: 6562 bcss 4eeb6 <IMFS_memfile_get_block_pointer+0x106><== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
4ee54: 9481 subl %d1,%d2 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
4ee56: 202a 0058 movel %a2@(88),%d0 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4ee5a: 4c41 2003 remul %d1,%d3,%d2 <== NOT EXECUTED
4ee5e: 4c41 2002 remul %d1,%d2,%d2 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
4ee62: 4a88 tstl %a0 <== NOT EXECUTED
4ee64: 6736 beqs 4ee9c <IMFS_memfile_get_block_pointer+0xec><== NOT EXECUTED
if ( !p ) {
4ee66: 4a80 tstl %d0 <== NOT EXECUTED
4ee68: 6610 bnes 4ee7a <IMFS_memfile_get_block_pointer+0xca><== NOT EXECUTED
p = memfile_alloc_block();
4ee6a: 4eb9 0004 ed8c jsr 4ed8c <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
4ee70: 4a80 tstl %d0 <== NOT EXECUTED
4ee72: 6700 00c8 beqw 4ef3c <IMFS_memfile_get_block_pointer+0x18c><== NOT EXECUTED
return 0;
info->doubly_indirect = p;
4ee76: 2540 0058 movel %d0,%a2@(88) <== NOT EXECUTED
}
p1 = (block_p *)p[ doubly ];
4ee7a: 2040 moveal %d0,%a0 <== NOT EXECUTED
4ee7c: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 <== NOT EXECUTED
4ee80: 2012 movel %a2@,%d0 <== NOT EXECUTED
if ( !p1 ) {
4ee82: 660e bnes 4ee92 <IMFS_memfile_get_block_pointer+0xe2><== NOT EXECUTED
p1 = memfile_alloc_block();
4ee84: 4eb9 0004 ed8c jsr 4ed8c <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
4ee8a: 4a80 tstl %d0 <== NOT EXECUTED
4ee8c: 6700 00ae beqw 4ef3c <IMFS_memfile_get_block_pointer+0x18c><== NOT EXECUTED
return 0;
p[ doubly ] = (block_p) p1;
4ee90: 2480 movel %d0,%a2@ <== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
4ee92: 2240 moveal %d0,%a1 <== NOT EXECUTED
4ee94: 41f1 3c00 lea %a1@(00000000,%d3:l:4),%a0 <== NOT EXECUTED
4ee98: 6000 00a4 braw 4ef3e <IMFS_memfile_get_block_pointer+0x18e><== NOT EXECUTED
}
if ( !p )
4ee9c: 4a80 tstl %d0 <== NOT EXECUTED
4ee9e: 6700 009c beqw 4ef3c <IMFS_memfile_get_block_pointer+0x18c><== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
4eea2: 2240 moveal %d0,%a1 <== NOT EXECUTED
4eea4: 2071 2c00 moveal %a1@(00000000,%d2:l:4),%a0 <== NOT EXECUTED
if ( !p )
4eea8: 4a88 tstl %a0 <== NOT EXECUTED
4eeaa: 6700 0090 beqw 4ef3c <IMFS_memfile_get_block_pointer+0x18c><== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly,
singly, p, &p[singly] );
fflush(stdout);
#endif
return (block_p *)&p[ singly ];
4eeae: 41f0 3c00 lea %a0@(00000000,%d3:l:4),%a0 <== NOT EXECUTED
4eeb2: 6000 008a braw 4ef3e <IMFS_memfile_get_block_pointer+0x18e><== NOT EXECUTED
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4eeb6: 2600 movel %d0,%d3 <== NOT EXECUTED
4eeb8: 5283 addql #1,%d3 <== NOT EXECUTED
4eeba: 4c01 3800 mulsl %d1,%d3 <== NOT EXECUTED
4eebe: 5383 subql #1,%d3 <== NOT EXECUTED
4eec0: b682 cmpl %d2,%d3 <== NOT EXECUTED
4eec2: 6578 bcss 4ef3c <IMFS_memfile_get_block_pointer+0x18c><== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
4eec4: 9480 subl %d0,%d2 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4eec6: 4c41 2004 remul %d1,%d4,%d2 <== NOT EXECUTED
4eeca: 4c41 2002 remul %d1,%d2,%d2 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
4eece: 202a 005c movel %a2@(92),%d0 <== NOT EXECUTED
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4eed2: 4c41 2003 remul %d1,%d3,%d2 <== NOT EXECUTED
4eed6: 4c41 2002 remul %d1,%d2,%d2 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
if ( malloc_it ) {
4eeda: 4a88 tstl %a0 <== NOT EXECUTED
4eedc: 6746 beqs 4ef24 <IMFS_memfile_get_block_pointer+0x174><== NOT EXECUTED
if ( !p ) {
4eede: 4a80 tstl %d0 <== NOT EXECUTED
4eee0: 660e bnes 4eef0 <IMFS_memfile_get_block_pointer+0x140><== NOT EXECUTED
p = memfile_alloc_block();
4eee2: 4eb9 0004 ed8c jsr 4ed8c <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
4eee8: 4a80 tstl %d0 <== NOT EXECUTED
4eeea: 6750 beqs 4ef3c <IMFS_memfile_get_block_pointer+0x18c><== NOT EXECUTED
return 0;
info->triply_indirect = p;
4eeec: 2540 005c movel %d0,%a2@(92) <== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
4eef0: 2040 moveal %d0,%a0 <== NOT EXECUTED
4eef2: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 <== NOT EXECUTED
4eef6: 2012 movel %a2@,%d0 <== NOT EXECUTED
if ( !p1 ) {
4eef8: 660c bnes 4ef06 <IMFS_memfile_get_block_pointer+0x156><== NOT EXECUTED
p1 = memfile_alloc_block();
4eefa: 4eb9 0004 ed8c jsr 4ed8c <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
4ef00: 4a80 tstl %d0 <== NOT EXECUTED
4ef02: 6738 beqs 4ef3c <IMFS_memfile_get_block_pointer+0x18c><== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
4ef04: 2480 movel %d0,%a2@ <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
4ef06: 2240 moveal %d0,%a1 <== NOT EXECUTED
4ef08: 45f1 3c00 lea %a1@(00000000,%d3:l:4),%a2 <== NOT EXECUTED
4ef0c: 2012 movel %a2@,%d0 <== NOT EXECUTED
if ( !p2 ) {
4ef0e: 660c bnes 4ef1c <IMFS_memfile_get_block_pointer+0x16c><== NOT EXECUTED
p2 = memfile_alloc_block();
4ef10: 4eb9 0004 ed8c jsr 4ed8c <memfile_alloc_block> <== NOT EXECUTED
if ( !p2 )
4ef16: 4a80 tstl %d0 <== NOT EXECUTED
4ef18: 6722 beqs 4ef3c <IMFS_memfile_get_block_pointer+0x18c><== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
4ef1a: 2480 movel %d0,%a2@ <== NOT EXECUTED
}
return (block_p *)&p2[ singly ];
4ef1c: 2240 moveal %d0,%a1 <== NOT EXECUTED
4ef1e: 41f1 4c00 lea %a1@(00000000,%d4:l:4),%a0 <== NOT EXECUTED
4ef22: 601a bras 4ef3e <IMFS_memfile_get_block_pointer+0x18e><== NOT EXECUTED
}
if ( !p )
4ef24: 4a80 tstl %d0 <== NOT EXECUTED
4ef26: 6714 beqs 4ef3c <IMFS_memfile_get_block_pointer+0x18c><== NOT EXECUTED
#if 0
fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly );
fflush(stdout);
#endif
p1 = (block_p *) p[ triply ];
4ef28: 2040 moveal %d0,%a0 <== NOT EXECUTED
4ef2a: 2270 2c00 moveal %a0@(00000000,%d2:l:4),%a1 <== NOT EXECUTED
if ( !p1 )
4ef2e: 4a89 tstl %a1 <== NOT EXECUTED
4ef30: 670a beqs 4ef3c <IMFS_memfile_get_block_pointer+0x18c><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
4ef32: 2071 3c00 moveal %a1@(00000000,%d3:l:4),%a0 <== NOT EXECUTED
4ef36: e58c lsll #2,%d4 <== NOT EXECUTED
4ef38: d1c4 addal %d4,%a0 <== NOT EXECUTED
4ef3a: 6002 bras 4ef3e <IMFS_memfile_get_block_pointer+0x18e><== NOT EXECUTED
4ef3c: 91c8 subal %a0,%a0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
4ef3e: 2008 movel %a0,%d0
4ef40: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
4ef46: 4e5e unlk %fp <== NOT EXECUTED
0004f772 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4f772: 4e56 ffc0 linkw %fp,#-64
4f776: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
4f77a: 246e 0008 moveal %fp@(8),%a2
4f77e: 2a2e 0014 movel %fp@(20),%d5
4f782: 2a6e 0018 moveal %fp@(24),%a5
4f786: 262e 000c movel %fp@(12),%d3
4f78a: 282e 0010 movel %fp@(16),%d4
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4f78e: 4a8a tstl %a2
4f790: 6612 bnes 4f7a4 <IMFS_memfile_read+0x32> <== ALWAYS TAKEN
4f792: 4879 0005 ea12 pea 5ea12 <CSWTCH.8+0x10> <== NOT EXECUTED
4f798: 4879 0005 eb47 pea 5eb47 <__FUNCTION__.6119> <== NOT EXECUTED
4f79e: 4878 024c pea 24c <DBL_MANT_DIG+0x217> <== NOT EXECUTED
4f7a2: 601e bras 4f7c2 <IMFS_memfile_read+0x50> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
4f7a4: 202a 0048 movel %a2@(72),%d0
4f7a8: 2200 movel %d0,%d1
4f7aa: 5b81 subql #5,%d1
4f7ac: 7401 moveq #1,%d2
4f7ae: b481 cmpl %d1,%d2
4f7b0: 641c bccs 4f7ce <IMFS_memfile_read+0x5c> <== ALWAYS TAKEN
4f7b2: 4879 0005 eac5 pea 5eac5 <CSWTCH.8+0xc3> <== NOT EXECUTED
4f7b8: 4879 0005 eb47 pea 5eb47 <__FUNCTION__.6119> <== NOT EXECUTED
4f7be: 4878 0251 pea 251 <DBL_MANT_DIG+0x21c> <== NOT EXECUTED
4f7c2: 4879 0005 ea1c pea 5ea1c <CSWTCH.8+0x1a> <== NOT EXECUTED
4f7c8: 4eb9 0004 d514 jsr 4d514 <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
4f7ce: 4a85 tstl %d5
4f7d0: 6612 bnes 4f7e4 <IMFS_memfile_read+0x72> <== ALWAYS TAKEN
4f7d2: 4879 0005 eb10 pea 5eb10 <CSWTCH.8+0x10e> <== NOT EXECUTED
4f7d8: 4879 0005 eb47 pea 5eb47 <__FUNCTION__.6119> <== NOT EXECUTED
4f7de: 4878 025a pea 25a <DBL_MANT_DIG+0x225> <== NOT EXECUTED
4f7e2: 60de bras 4f7c2 <IMFS_memfile_read+0x50> <== NOT EXECUTED
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
4f7e4: 4a8d tstl %a5
4f7e6: 6612 bnes 4f7fa <IMFS_memfile_read+0x88> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
4f7e8: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED
4f7ee: 7e16 moveq #22,%d7 <== NOT EXECUTED
4f7f0: 7cff moveq #-1,%d6 <== NOT EXECUTED
4f7f2: 2040 moveal %d0,%a0 <== NOT EXECUTED
4f7f4: 2087 movel %d7,%a0@ <== NOT EXECUTED
4f7f6: 6000 01be braw 4f9b6 <IMFS_memfile_read+0x244> <== NOT EXECUTED
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
4f7fa: 7206 moveq #6,%d1
4f7fc: b280 cmpl %d0,%d1
4f7fe: 6658 bnes 4f858 <IMFS_memfile_read+0xe6> <== ALWAYS TAKEN
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
4f800: 284d moveal %a5,%a4 <== NOT EXECUTED
4f802: 97cb subal %a3,%a3 <== NOT EXECUTED
4f804: 2c2a 004c movel %a2@(76),%d6 <== NOT EXECUTED
4f808: 2e2a 0050 movel %a2@(80),%d7 <== NOT EXECUTED
4f80c: 200b movel %a3,%d0 <== NOT EXECUTED
4f80e: 220c movel %a4,%d1 <== NOT EXECUTED
4f810: 2d46 ffe8 movel %d6,%fp@(-24) <== NOT EXECUTED
4f814: 2d47 ffec movel %d7,%fp@(-20) <== NOT EXECUTED
4f818: 9e84 subl %d4,%d7 <== NOT EXECUTED
4f81a: 9d83 subxl %d3,%d6 <== 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;
4f81c: 206a 0054 moveal %a2@(84),%a0 <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
4f820: 9287 subl %d7,%d1 <== NOT EXECUTED
4f822: 9186 subxl %d6,%d0 <== NOT EXECUTED
4f824: 6e04 bgts 4f82a <IMFS_memfile_read+0xb8> <== NOT EXECUTED
4f826: 2c0d movel %a5,%d6 <== NOT EXECUTED
4f828: 6006 bras 4f830 <IMFS_memfile_read+0xbe> <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
4f82a: 2c2e ffec movel %fp@(-20),%d6 <== NOT EXECUTED
4f82e: 9c84 subl %d4,%d6 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
4f830: 2f06 movel %d6,%sp@- <== NOT EXECUTED
4f832: 4870 4800 pea %a0@(00000000,%d4:l) <== NOT EXECUTED
4f836: 2f05 movel %d5,%sp@- <== NOT EXECUTED
4f838: 4eb9 0005 0ccc jsr 50ccc <memcpy> <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4f83e: 42a7 clrl %sp@- <== NOT EXECUTED
4f840: 486e fff8 pea %fp@(-8) <== NOT EXECUTED
4f844: 4eb9 0004 35bc jsr 435bc <gettimeofday> <== NOT EXECUTED
4f84a: 256e fff8 003c movel %fp@(-8),%a2@(60) <== NOT EXECUTED
return my_length;
4f850: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED
4f854: 6000 0160 braw 4f9b6 <IMFS_memfile_read+0x244> <== 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;
if ( last_byte > the_jnode->info.file.size )
4f858: 200d movel %a5,%d0
4f85a: d084 addl %d4,%d0
4f85c: 2240 moveal %d0,%a1
4f85e: 91c8 subal %a0,%a0
4f860: 202a 004c movel %a2@(76),%d0
4f864: 222a 0050 movel %a2@(80),%d1
4f868: 2c08 movel %a0,%d6
4f86a: 2e09 movel %a1,%d7
4f86c: 9e81 subl %d1,%d7
4f86e: 9d80 subxl %d0,%d6
4f870: 6e04 bgts 4f876 <IMFS_memfile_read+0x104>
4f872: 240d movel %a5,%d2
4f874: 6006 bras 4f87c <IMFS_memfile_read+0x10a>
my_length = the_jnode->info.file.size - start;
4f876: 2e01 movel %d1,%d7
4f878: 9e84 subl %d4,%d7
4f87a: 2407 movel %d7,%d2
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4f87c: 2e39 0006 0488 movel 60488 <imfs_memfile_bytes_per_block>,%d7
4f882: 2207 movel %d7,%d1
4f884: 5bc0 smi %d0
4f886: 49c0 extbl %d0
4f888: 2640 moveal %d0,%a3
4f88a: 2841 moveal %d1,%a4
4f88c: 2f0c movel %a4,%sp@-
4f88e: 2f00 movel %d0,%sp@-
4f890: 2f04 movel %d4,%sp@-
4f892: 2f03 movel %d3,%sp@-
4f894: 4eb9 0005 c438 jsr 5c438 <__moddi3>
4f89a: 4fef 0010 lea %sp@(16),%sp
4f89e: 2c01 movel %d1,%d6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4f8a0: 2f0c movel %a4,%sp@-
4f8a2: 2f0b movel %a3,%sp@-
4f8a4: 2f04 movel %d4,%sp@-
4f8a6: 2f03 movel %d3,%sp@-
4f8a8: 4eb9 0005 c080 jsr 5c080 <__divdi3>
4f8ae: 4fef 0010 lea %sp@(16),%sp
4f8b2: 2601 movel %d1,%d3
if ( start_offset ) {
4f8b4: 4a86 tstl %d6
4f8b6: 6604 bnes 4f8bc <IMFS_memfile_read+0x14a>
4f8b8: 2e05 movel %d5,%d7
4f8ba: 6050 bras 4f90c <IMFS_memfile_read+0x19a>
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 );
4f8bc: 42a7 clrl %sp@-
4f8be: 2f01 movel %d1,%sp@-
4f8c0: 2f0a movel %a2,%sp@-
4f8c2: 4eb9 0004 edb0 jsr 4edb0 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
4f8c8: 4fef 000c lea %sp@(12),%sp
4f8cc: 4a80 tstl %d0
4f8ce: 6614 bnes 4f8e4 <IMFS_memfile_read+0x172> <== ALWAYS TAKEN
4f8d0: 4879 0005 ea92 pea 5ea92 <CSWTCH.8+0x90> <== NOT EXECUTED
4f8d6: 4879 0005 eb47 pea 5eb47 <__FUNCTION__.6119> <== NOT EXECUTED
4f8dc: 4878 0296 pea 296 <DBL_MANT_DIG+0x261> <== NOT EXECUTED
4f8e0: 6000 fee0 braw 4f7c2 <IMFS_memfile_read+0x50> <== NOT EXECUTED
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4f8e4: 9e86 subl %d6,%d7
4f8e6: 2202 movel %d2,%d1
4f8e8: be82 cmpl %d2,%d7
4f8ea: 6402 bccs 4f8ee <IMFS_memfile_read+0x17c>
4f8ec: 2207 movel %d7,%d1
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
4f8ee: 2f01 movel %d1,%sp@-
4f8f0: 2040 moveal %d0,%a0
4f8f2: dc90 addl %a0@,%d6
dest += to_copy;
4f8f4: 2e05 movel %d5,%d7
4f8f6: de81 addl %d1,%d7
block++;
my_length -= to_copy;
4f8f8: 9481 subl %d1,%d2
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
dest += to_copy;
block++;
4f8fa: 5283 addql #1,%d3
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
4f8fc: 2f06 movel %d6,%sp@-
dest += to_copy;
block++;
my_length -= to_copy;
4f8fe: 2c01 movel %d1,%d6
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
4f900: 2f05 movel %d5,%sp@-
4f902: 4eb9 0005 0ccc jsr 50ccc <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
4f908: 4fef 000c lea %sp@(12),%sp
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4f90c: 2a39 0006 0488 movel 60488 <imfs_memfile_bytes_per_block>,%d5
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4f912: 49f9 0004 edb0 lea 4edb0 <IMFS_memfile_get_block_pointer>,%a4
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4f918: 47f9 0005 0ccc lea 50ccc <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 ) {
4f91e: 603a bras 4f95a <IMFS_memfile_read+0x1e8>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4f920: 42a7 clrl %sp@-
4f922: 2f03 movel %d3,%sp@-
4f924: 2f0a movel %a2,%sp@-
4f926: 4e94 jsr %a4@
assert( block_ptr );
4f928: 4fef 000c lea %sp@(12),%sp
4f92c: 4a80 tstl %d0
4f92e: 6614 bnes 4f944 <IMFS_memfile_read+0x1d2> <== ALWAYS TAKEN
4f930: 4879 0005 ea92 pea 5ea92 <CSWTCH.8+0x90> <== NOT EXECUTED
4f936: 4879 0005 eb47 pea 5eb47 <__FUNCTION__.6119> <== NOT EXECUTED
4f93c: 4878 02a7 pea 2a7 <DBL_MANT_DIG+0x272> <== NOT EXECUTED
4f940: 6000 fe80 braw 4f7c2 <IMFS_memfile_read+0x50> <== NOT EXECUTED
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4f944: 2040 moveal %d0,%a0
dest += to_copy;
block++;
4f946: 5283 addql #1,%d3
my_length -= to_copy;
4f948: 9485 subl %d5,%d2
copied += to_copy;
4f94a: dc85 addl %d5,%d6
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4f94c: 2f05 movel %d5,%sp@-
4f94e: 2f10 movel %a0@,%sp@-
4f950: 2f07 movel %d7,%sp@-
dest += to_copy;
4f952: de85 addl %d5,%d7
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4f954: 4e93 jsr %a3@
dest += to_copy;
block++;
my_length -= to_copy;
copied += to_copy;
4f956: 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 ) {
4f95a: b4b9 0006 0488 cmpl 60488 <imfs_memfile_bytes_per_block>,%d2
4f960: 64be bccs 4f920 <IMFS_memfile_read+0x1ae>
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
4f962: 4a82 tstl %d2
4f964: 673c beqs 4f9a2 <IMFS_memfile_read+0x230>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4f966: 42a7 clrl %sp@-
4f968: 2f03 movel %d3,%sp@-
4f96a: 2f0a movel %a2,%sp@-
4f96c: 4eb9 0004 edb0 jsr 4edb0 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
4f972: 4fef 000c lea %sp@(12),%sp
4f976: 4a80 tstl %d0
4f978: 6614 bnes 4f98e <IMFS_memfile_read+0x21c> <== ALWAYS TAKEN
4f97a: 4879 0005 ea92 pea 5ea92 <CSWTCH.8+0x90> <== NOT EXECUTED
4f980: 4879 0005 eb47 pea 5eb47 <__FUNCTION__.6119> <== NOT EXECUTED
4f986: 4878 02b9 pea 2b9 <DBL_MANT_DIG+0x284> <== NOT EXECUTED
4f98a: 6000 fe36 braw 4f7c2 <IMFS_memfile_read+0x50> <== NOT EXECUTED
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4f98e: 2040 moveal %d0,%a0
copied += my_length;
4f990: dc82 addl %d2,%d6
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4f992: 2f02 movel %d2,%sp@-
4f994: 2f10 movel %a0@,%sp@-
4f996: 2f07 movel %d7,%sp@-
4f998: 4eb9 0005 0ccc jsr 50ccc <memcpy>
copied += my_length;
4f99e: 4fef 000c lea %sp@(12),%sp
}
IMFS_update_atime( the_jnode );
4f9a2: 42a7 clrl %sp@-
4f9a4: 486e fff8 pea %fp@(-8)
4f9a8: 4eb9 0004 35bc jsr 435bc <gettimeofday>
4f9ae: 256e fff8 003c movel %fp@(-8),%a2@(60)
return copied;
4f9b4: 508f addql #8,%sp
}
4f9b6: 2006 movel %d6,%d0
4f9b8: 4cee 3cfc ffc0 moveml %fp@(-64),%d2-%d7/%a2-%a5
4f9be: 4e5e unlk %fp <== NOT EXECUTED
0004effc <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4effc: 4e56 ffe4 linkw %fp,#-28
4f000: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@
4f004: 246e 0008 moveal %fp@(8),%a2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4f008: 4a8a tstl %a2
4f00a: 6612 bnes 4f01e <IMFS_memfile_remove+0x22> <== ALWAYS TAKEN
4f00c: 4879 0005 ea12 pea 5ea12 <CSWTCH.8+0x10> <== NOT EXECUTED
4f012: 4879 0005 eb59 pea 5eb59 <__FUNCTION__.6044> <== NOT EXECUTED
4f018: 4878 01ee pea 1ee <DBL_MANT_DIG+0x1b9> <== NOT EXECUTED
4f01c: 6018 bras 4f036 <IMFS_memfile_remove+0x3a> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4f01e: 7005 moveq #5,%d0
4f020: b0aa 0048 cmpl %a2@(72),%d0
4f024: 671c beqs 4f042 <IMFS_memfile_remove+0x46> <== ALWAYS TAKEN
4f026: 4879 0005 ea62 pea 5ea62 <CSWTCH.8+0x60> <== NOT EXECUTED
4f02c: 4879 0005 eb59 pea 5eb59 <__FUNCTION__.6044> <== NOT EXECUTED
4f032: 4878 01f2 pea 1f2 <DBL_MANT_DIG+0x1bd> <== NOT EXECUTED
4f036: 4879 0005 ea1c pea 5ea1c <CSWTCH.8+0x1a> <== NOT EXECUTED
4f03c: 4eb9 0004 d514 jsr 4d514 <__assert_func> <== NOT EXECUTED
/*
* 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;
4f042: 2439 0006 0488 movel 60488 <imfs_memfile_bytes_per_block>,%d2
4f048: e48a lsrl #2,%d2
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4f04a: 4aaa 0054 tstl %a2@(84)
4f04e: 670e beqs 4f05e <IMFS_memfile_remove+0x62>
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
4f050: 2f02 movel %d2,%sp@-
4f052: 486a 0054 pea %a2@(84)
4f056: 4eb9 0004 ef4a jsr 4ef4a <memfile_free_blocks_in_table>
4f05c: 508f addql #8,%sp
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4f05e: 4aaa 0058 tstl %a2@(88)
4f062: 673e beqs 4f0a2 <IMFS_memfile_remove+0xa6> <== ALWAYS TAKEN
4f064: 4283 clrl %d3 <== NOT EXECUTED
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
4f066: 47f9 0004 ef4a lea 4ef4a <memfile_free_blocks_in_table>,%a3<== NOT EXECUTED
4f06c: 601a bras 4f088 <IMFS_memfile_remove+0x8c> <== NOT EXECUTED
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
4f06e: 2003 movel %d3,%d0 <== NOT EXECUTED
4f070: 206a 0058 moveal %a2@(88),%a0 <== NOT EXECUTED
4f074: e588 lsll #2,%d0 <== NOT EXECUTED
4f076: 4ab0 0800 tstl %a0@(00000000,%d0:l) <== NOT EXECUTED
4f07a: 670a beqs 4f086 <IMFS_memfile_remove+0x8a> <== NOT EXECUTED
memfile_free_blocks_in_table(
4f07c: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4f07e: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED
4f082: 4e93 jsr %a3@ <== NOT EXECUTED
4f084: 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++ ) {
4f086: 5283 addql #1,%d3 <== NOT EXECUTED
4f088: 2039 0006 0488 movel 60488 <imfs_memfile_bytes_per_block>,%d0<== NOT EXECUTED
4f08e: e488 lsrl #2,%d0 <== NOT EXECUTED
4f090: b083 cmpl %d3,%d0 <== NOT EXECUTED
4f092: 62da bhis 4f06e <IMFS_memfile_remove+0x72> <== 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 );
4f094: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4f096: 486a 0058 pea %a2@(88) <== NOT EXECUTED
4f09a: 4eb9 0004 ef4a jsr 4ef4a <memfile_free_blocks_in_table> <== NOT EXECUTED
4f0a0: 508f addql #8,%sp <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4f0a2: 4aaa 005c tstl %a2@(92)
4f0a6: 6762 beqs 4f10a <IMFS_memfile_remove+0x10e> <== ALWAYS TAKEN
4f0a8: 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);
4f0aa: 49f9 0004 ef4a lea 4ef4a <memfile_free_blocks_in_table>,%a4<== NOT EXECUTED
4f0b0: 603e bras 4f0f0 <IMFS_memfile_remove+0xf4> <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4f0b2: 2a03 movel %d3,%d5 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4f0b4: 206a 005c moveal %a2@(92),%a0 <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4f0b8: e58d lsll #2,%d5 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4f0ba: 2670 5800 moveal %a0@(00000000,%d5:l),%a3 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
4f0be: 4a8b tstl %a3 <== NOT EXECUTED
4f0c0: 673a beqs 4f0fc <IMFS_memfile_remove+0x100> <== NOT EXECUTED
4f0c2: 4284 clrl %d4 <== NOT EXECUTED
4f0c4: 6010 bras 4f0d6 <IMFS_memfile_remove+0xda> <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
4f0c6: 4a93 tstl %a3@ <== NOT EXECUTED
4f0c8: 6708 beqs 4f0d2 <IMFS_memfile_remove+0xd6> <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4f0ca: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4f0cc: 2f0b movel %a3,%sp@- <== NOT EXECUTED
4f0ce: 4e94 jsr %a4@ <== NOT EXECUTED
4f0d0: 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++ ) {
4f0d2: 5284 addql #1,%d4 <== NOT EXECUTED
4f0d4: 588b addql #4,%a3 <== NOT EXECUTED
4f0d6: 2039 0006 0488 movel 60488 <imfs_memfile_bytes_per_block>,%d0<== NOT EXECUTED
4f0dc: e488 lsrl #2,%d0 <== NOT EXECUTED
4f0de: b084 cmpl %d4,%d0 <== NOT EXECUTED
4f0e0: 62e4 bhis 4f0c6 <IMFS_memfile_remove+0xca> <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
4f0e2: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4f0e4: 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++ ) {
4f0e8: 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(
4f0ea: 2f05 movel %d5,%sp@- <== NOT EXECUTED
4f0ec: 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++ ) {
4f0ee: 508f addql #8,%sp <== NOT EXECUTED
4f0f0: 2039 0006 0488 movel 60488 <imfs_memfile_bytes_per_block>,%d0<== NOT EXECUTED
4f0f6: e488 lsrl #2,%d0 <== NOT EXECUTED
4f0f8: b083 cmpl %d3,%d0 <== NOT EXECUTED
4f0fa: 62b6 bhis 4f0b2 <IMFS_memfile_remove+0xb6> <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
4f0fc: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4f0fe: 486a 005c pea %a2@(92) <== NOT EXECUTED
4f102: 4eb9 0004 ef4a jsr 4ef4a <memfile_free_blocks_in_table> <== NOT EXECUTED
4f108: 508f addql #8,%sp <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4f10a: 4280 clrl %d0
4f10c: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4
4f112: 4e5e unlk %fp <== NOT EXECUTED
0004efb0 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4efb0: 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 );
4efb4: 42a7 clrl %sp@- <== NOT EXECUTED
4efb6: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
4efba: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED
4efbe: 4eb9 0004 edb0 jsr 4edb0 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
assert( block_ptr );
4efc4: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4efc8: 4a80 tstl %d0 <== NOT EXECUTED
4efca: 661c bnes 4efe8 <IMFS_memfile_remove_block+0x38> <== NOT EXECUTED
4efcc: 4879 0005 ea92 pea 5ea92 <CSWTCH.8+0x90> <== NOT EXECUTED
4efd2: 4879 0005 eb8a pea 5eb8a <__FUNCTION__.6008> <== NOT EXECUTED
4efd8: 4878 0196 pea 196 <DBL_MANT_DIG+0x161> <== NOT EXECUTED
4efdc: 4879 0005 ea1c pea 5ea1c <CSWTCH.8+0x1a> <== NOT EXECUTED
4efe2: 4eb9 0004 d514 jsr 4d514 <__assert_func> <== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
4efe8: 2040 moveal %d0,%a0 <== NOT EXECUTED
4efea: 2210 movel %a0@,%d1 <== NOT EXECUTED
*block_ptr = 0;
4efec: 4290 clrl %a0@ <== NOT EXECUTED
memfile_free_block( ptr );
4efee: 2f01 movel %d1,%sp@- <== NOT EXECUTED
4eff0: 4eb9 0004 ed72 jsr 4ed72 <memfile_free_block> <== NOT EXECUTED
}
return 1;
}
4eff6: 7001 moveq #1,%d0 <== NOT EXECUTED
4eff8: 4e5e unlk %fp <== NOT EXECUTED
0004f482 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4f482: 4e56 ffd0 linkw %fp,#-48
4f486: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
4f48a: 246e 0008 moveal %fp@(8),%a2
4f48e: 262e 0014 movel %fp@(20),%d3
4f492: 242e 0018 movel %fp@(24),%d2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4f496: 4a8a tstl %a2
4f498: 6612 bnes 4f4ac <IMFS_memfile_write+0x2a> <== ALWAYS TAKEN
4f49a: 4879 0005 ea12 pea 5ea12 <CSWTCH.8+0x10> <== NOT EXECUTED
4f4a0: 4879 0005 eb34 pea 5eb34 <__FUNCTION__.6211> <== NOT EXECUTED
4f4a6: 4878 02e3 pea 2e3 <DBL_MANT_DIG+0x2ae> <== NOT EXECUTED
4f4aa: 6018 bras 4f4c4 <IMFS_memfile_write+0x42> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4f4ac: 7805 moveq #5,%d4
4f4ae: b8aa 0048 cmpl %a2@(72),%d4
4f4b2: 671c beqs 4f4d0 <IMFS_memfile_write+0x4e> <== ALWAYS TAKEN
4f4b4: 4879 0005 ea62 pea 5ea62 <CSWTCH.8+0x60> <== NOT EXECUTED
4f4ba: 4879 0005 eb34 pea 5eb34 <__FUNCTION__.6211> <== NOT EXECUTED
4f4c0: 4878 02e7 pea 2e7 <DBL_MANT_DIG+0x2b2> <== NOT EXECUTED
4f4c4: 4879 0005 ea1c pea 5ea1c <CSWTCH.8+0x1a> <== NOT EXECUTED
4f4ca: 4eb9 0004 d514 jsr 4d514 <__assert_func> <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
4f4d0: 4a83 tstl %d3
4f4d2: 6612 bnes 4f4e6 <IMFS_memfile_write+0x64> <== ALWAYS TAKEN
4f4d4: 4879 0005 e323 pea 5e323 <IMFS_ops+0x2d3> <== NOT EXECUTED
4f4da: 4879 0005 eb34 pea 5eb34 <__FUNCTION__.6211> <== NOT EXECUTED
4f4e0: 4878 02ef pea 2ef <DBL_MANT_DIG+0x2ba> <== NOT EXECUTED
4f4e4: 60de bras 4f4c4 <IMFS_memfile_write+0x42> <== NOT EXECUTED
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
4f4e6: 4a82 tstl %d2
4f4e8: 6612 bnes 4f4fc <IMFS_memfile_write+0x7a> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
4f4ea: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED
4f4f0: 7a16 moveq #22,%d5 <== NOT EXECUTED
4f4f2: 7eff moveq #-1,%d7 <== NOT EXECUTED
4f4f4: 2040 moveal %d0,%a0 <== NOT EXECUTED
4f4f6: 2085 movel %d5,%a0@ <== NOT EXECUTED
4f4f8: 6000 0186 braw 4f680 <IMFS_memfile_write+0x1fe> <== 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;
if ( last_byte > the_jnode->info.file.size ) {
4f4fc: 206e 0010 moveal %fp@(16),%a0
4f500: d1c2 addal %d2,%a0
4f502: 2208 movel %a0,%d1
4f504: 4280 clrl %d0
4f506: 282a 004c movel %a2@(76),%d4
4f50a: 2a2a 0050 movel %a2@(80),%d5
4f50e: 9a81 subl %d1,%d5
4f510: 9980 subxl %d0,%d4
4f512: 6c26 bges 4f53a <IMFS_memfile_write+0xb8> <== NEVER TAKEN
status = IMFS_memfile_extend( the_jnode, last_byte );
4f514: 2f08 movel %a0,%sp@-
4f516: 2f00 movel %d0,%sp@-
4f518: 2f0a movel %a2,%sp@-
4f51a: 4eb9 0004 f266 jsr 4f266 <IMFS_memfile_extend>
if ( status )
4f520: 4fef 000c lea %sp@(12),%sp
4f524: 4a80 tstl %d0
4f526: 6712 beqs 4f53a <IMFS_memfile_write+0xb8> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOSPC );
4f528: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED
4f52e: 781c moveq #28,%d4 <== NOT EXECUTED
4f530: 7eff moveq #-1,%d7 <== NOT EXECUTED
4f532: 2040 moveal %d0,%a0 <== NOT EXECUTED
4f534: 2084 movel %d4,%a0@ <== NOT EXECUTED
4f536: 6000 0148 braw 4f680 <IMFS_memfile_write+0x1fe> <== NOT EXECUTED
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4f53a: 2e39 0006 0488 movel 60488 <imfs_memfile_bytes_per_block>,%d7
4f540: 2207 movel %d7,%d1
4f542: 5bc0 smi %d0
4f544: 49c0 extbl %d0
4f546: 2640 moveal %d0,%a3
4f548: 2841 moveal %d1,%a4
4f54a: 2f0c movel %a4,%sp@-
4f54c: 2f00 movel %d0,%sp@-
4f54e: 2f2e 0010 movel %fp@(16),%sp@-
4f552: 2f2e 000c movel %fp@(12),%sp@-
4f556: 4eb9 0005 c438 jsr 5c438 <__moddi3>
4f55c: 4fef 0010 lea %sp@(16),%sp
4f560: 2801 movel %d1,%d4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4f562: 2f0c movel %a4,%sp@-
4f564: 2f0b movel %a3,%sp@-
4f566: 2f2e 0010 movel %fp@(16),%sp@-
4f56a: 2f2e 000c movel %fp@(12),%sp@-
4f56e: 4eb9 0005 c080 jsr 5c080 <__divdi3>
4f574: 4fef 0010 lea %sp@(16),%sp
4f578: 2a01 movel %d1,%d5
if ( start_offset ) {
4f57a: 4a84 tstl %d4
4f57c: 6606 bnes 4f584 <IMFS_memfile_write+0x102>
4f57e: 2643 moveal %d3,%a3
4f580: 4287 clrl %d7
4f582: 604c bras 4f5d0 <IMFS_memfile_write+0x14e>
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 );
4f584: 42a7 clrl %sp@-
4f586: 2f01 movel %d1,%sp@-
4f588: 2f0a movel %a2,%sp@-
4f58a: 4eb9 0004 edb0 jsr 4edb0 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
4f590: 4fef 000c lea %sp@(12),%sp
4f594: 4a80 tstl %d0
4f596: 6614 bnes 4f5ac <IMFS_memfile_write+0x12a> <== ALWAYS TAKEN
4f598: 4879 0005 ea92 pea 5ea92 <CSWTCH.8+0x90> <== NOT EXECUTED
4f59e: 4879 0005 eb34 pea 5eb34 <__FUNCTION__.6211> <== NOT EXECUTED
4f5a4: 4878 031c pea 31c <DBL_MANT_DIG+0x2e7> <== NOT EXECUTED
4f5a8: 6000 ff1a braw 4f4c4 <IMFS_memfile_write+0x42> <== NOT EXECUTED
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4f5ac: 9e84 subl %d4,%d7
4f5ae: b487 cmpl %d7,%d2
4f5b0: 6402 bccs 4f5b4 <IMFS_memfile_write+0x132>
4f5b2: 2e02 movel %d2,%d7
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4f5b4: 2f07 movel %d7,%sp@-
4f5b6: 2040 moveal %d0,%a0
src += to_copy;
4f5b8: 2643 moveal %d3,%a3
4f5ba: d7c7 addal %d7,%a3
block++;
4f5bc: 5285 addql #1,%d5
my_length -= to_copy;
4f5be: 9487 subl %d7,%d2
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4f5c0: 2f03 movel %d3,%sp@-
4f5c2: d890 addl %a0@,%d4
4f5c4: 2f04 movel %d4,%sp@-
4f5c6: 4eb9 0005 0ccc jsr 50ccc <memcpy>
src += to_copy;
block++;
my_length -= to_copy;
copied += to_copy;
4f5cc: 4fef 000c lea %sp@(12),%sp
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4f5d0: 2639 0006 0488 movel 60488 <imfs_memfile_bytes_per_block>,%d3
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4f5d6: 4bf9 0004 edb0 lea 4edb0 <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 );
4f5dc: 49f9 0005 0ccc lea 50ccc <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 ) {
4f5e2: 603a bras 4f61e <IMFS_memfile_write+0x19c>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4f5e4: 42a7 clrl %sp@-
4f5e6: 2f05 movel %d5,%sp@-
4f5e8: 2f0a movel %a2,%sp@-
4f5ea: 4e95 jsr %a5@
assert( block_ptr );
4f5ec: 4fef 000c lea %sp@(12),%sp
4f5f0: 4a80 tstl %d0
4f5f2: 6614 bnes 4f608 <IMFS_memfile_write+0x186> <== ALWAYS TAKEN
4f5f4: 4879 0005 ea92 pea 5ea92 <CSWTCH.8+0x90> <== NOT EXECUTED
4f5fa: 4879 0005 eb34 pea 5eb34 <__FUNCTION__.6211> <== NOT EXECUTED
4f600: 4878 0330 pea 330 <DBL_MANT_DIG+0x2fb> <== NOT EXECUTED
4f604: 6000 febe braw 4f4c4 <IMFS_memfile_write+0x42> <== NOT EXECUTED
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 );
4f608: 2f03 movel %d3,%sp@-
4f60a: 2240 moveal %d0,%a1
src += to_copy;
block++;
4f60c: 5285 addql #1,%d5
my_length -= to_copy;
4f60e: 9483 subl %d3,%d2
*
* 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(
4f610: de83 addl %d3,%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 );
4f612: 2f0b movel %a3,%sp@-
4f614: 2f11 movel %a1@,%sp@-
src += to_copy;
4f616: d7c3 addal %d3,%a3
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
4f618: 4e94 jsr %a4@
*
* 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(
4f61a: 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 ) {
4f61e: b4b9 0006 0488 cmpl 60488 <imfs_memfile_bytes_per_block>,%d2
4f624: 64be bccs 4f5e4 <IMFS_memfile_write+0x162>
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
4f626: 4a82 tstl %d2
4f628: 673c beqs 4f666 <IMFS_memfile_write+0x1e4>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4f62a: 42a7 clrl %sp@-
4f62c: 2f05 movel %d5,%sp@-
4f62e: 2f0a movel %a2,%sp@-
4f630: 4eb9 0004 edb0 jsr 4edb0 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
4f636: 4fef 000c lea %sp@(12),%sp
4f63a: 4a80 tstl %d0
4f63c: 6614 bnes 4f652 <IMFS_memfile_write+0x1d0> <== ALWAYS TAKEN
4f63e: 4879 0005 ea92 pea 5ea92 <CSWTCH.8+0x90> <== NOT EXECUTED
4f644: 4879 0005 eb34 pea 5eb34 <__FUNCTION__.6211> <== NOT EXECUTED
4f64a: 4878 0346 pea 346 <DBL_MANT_DIG+0x311> <== NOT EXECUTED
4f64e: 6000 fe74 braw 4f4c4 <IMFS_memfile_write+0x42> <== NOT EXECUTED
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 );
4f652: 2f02 movel %d2,%sp@-
4f654: 2040 moveal %d0,%a0
my_length = 0;
copied += to_copy;
4f656: de82 addl %d2,%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, my_length );
4f658: 2f0b movel %a3,%sp@-
4f65a: 2f10 movel %a0@,%sp@-
4f65c: 4eb9 0005 0ccc jsr 50ccc <memcpy>
my_length = 0;
copied += to_copy;
4f662: 4fef 000c lea %sp@(12),%sp
}
IMFS_mtime_ctime_update( the_jnode );
4f666: 42a7 clrl %sp@-
4f668: 486e fff8 pea %fp@(-8)
4f66c: 4eb9 0004 35bc jsr 435bc <gettimeofday>
4f672: 202e fff8 movel %fp@(-8),%d0
return copied;
4f676: 508f addql #8,%sp
memcpy( &(*block_ptr)[ 0 ], src, my_length );
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4f678: 2540 0044 movel %d0,%a2@(68)
4f67c: 2540 0040 movel %d0,%a2@(64)
return copied;
}
4f680: 2007 movel %d7,%d0
4f682: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5
4f688: 4e5e unlk %fp <== NOT EXECUTED
00048ad8 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
48ad8: 4e56 ffb4 linkw %fp,#-76
48adc: 48d7 003c moveml %d2-%d5,%sp@
48ae0: 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 );
48ae4: 2f03 movel %d3,%sp@-
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
48ae6: 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 );
48aea: 4eb9 0004 cde4 jsr 4cde4 <strlen>
48af0: 588f addql #4,%sp
48af2: 486e fffc pea %fp@(-4)
48af6: 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 */
)
{
48afa: 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 );
48afe: 2f00 movel %d0,%sp@-
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
48b00: 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 );
48b04: 2f03 movel %d3,%sp@-
48b06: 4eb9 0004 894c jsr 4894c <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
48b0c: 4fef 0010 lea %sp@(16),%sp
48b10: 2002 movel %d2,%d0
48b12: 0280 0000 f000 andil #61440,%d0
48b18: 0c80 0000 4000 cmpil #16384,%d0
48b1e: 6748 beqs 48b68 <IMFS_mknod+0x90>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
48b20: 0c80 0000 8000 cmpil #32768,%d0
48b26: 6606 bnes 48b2e <IMFS_mknod+0x56>
48b28: 303c 0005 movew #5,%d0
48b2c: 603c bras 48b6a <IMFS_mknod+0x92>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
48b2e: 0c80 0000 6000 cmpil #24576,%d0
48b34: 6708 beqs 48b3e <IMFS_mknod+0x66>
48b36: 0c80 0000 2000 cmpil #8192,%d0
48b3c: 660c bnes 48b4a <IMFS_mknod+0x72>
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
48b3e: 2d45 ffe8 movel %d5,%fp@(-24)
48b42: 7002 moveq #2,%d0
48b44: 2d44 ffec movel %d4,%fp@(-20)
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
48b48: 6020 bras 48b6a <IMFS_mknod+0x92>
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
48b4a: 0c80 0000 1000 cmpil #4096,%d0
48b50: 6606 bnes 48b58 <IMFS_mknod+0x80> <== NEVER TAKEN
48b52: 303c 0007 movew #7,%d0
48b56: 6012 bras 48b6a <IMFS_mknod+0x92>
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
48b58: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
48b5e: 7416 moveq #22,%d2 <== NOT EXECUTED
48b60: 72ff moveq #-1,%d1 <== NOT EXECUTED
48b62: 2040 moveal %d0,%a0 <== NOT EXECUTED
48b64: 2082 movel %d2,%a0@ <== NOT EXECUTED
48b66: 6032 bras 48b9a <IMFS_mknod+0xc2> <== NOT EXECUTED
48b68: 7001 moveq #1,%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(
48b6a: 486e ffe8 pea %fp@(-24)
48b6e: 2f02 movel %d2,%sp@-
48b70: 486e ffc7 pea %fp@(-57)
48b74: 2f00 movel %d0,%sp@-
48b76: 2f2e 0018 movel %fp@(24),%sp@-
48b7a: 4eb9 0004 acca jsr 4acca <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
48b80: 4fef 0014 lea %sp@(20),%sp
48b84: 4a80 tstl %d0
48b86: 6704 beqs 48b8c <IMFS_mknod+0xb4> <== NEVER TAKEN
48b88: 4281 clrl %d1
48b8a: 600e bras 48b9a <IMFS_mknod+0xc2>
rtems_set_errno_and_return_minus_one( ENOMEM );
48b8c: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
48b92: 72ff moveq #-1,%d1 <== NOT EXECUTED
48b94: 2040 moveal %d0,%a0 <== NOT EXECUTED
48b96: 700c moveq #12,%d0 <== NOT EXECUTED
48b98: 2080 movel %d0,%a0@ <== NOT EXECUTED
return 0;
}
48b9a: 2001 movel %d1,%d0
48b9c: 4cee 003c ffb4 moveml %fp@(-76),%d2-%d5
48ba2: 4e5e unlk %fp
...
00042c38 <IMFS_mount>:
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
42c38: 7001 moveq #1,%d0
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
42c3a: 4e56 0000 linkw %fp,#0
42c3e: 226e 0008 moveal %fp@(8),%a1
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
42c42: 2069 0008 moveal %a1@(8),%a0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
42c46: b0a8 0048 cmpl %a0@(72),%d0
42c4a: 6710 beqs 42c5c <IMFS_mount+0x24> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTDIR );
42c4c: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED
42c52: 7214 moveq #20,%d1 <== NOT EXECUTED
42c54: 2040 moveal %d0,%a0 <== NOT EXECUTED
42c56: 70ff moveq #-1,%d0 <== NOT EXECUTED
42c58: 2081 movel %d1,%a0@ <== NOT EXECUTED
42c5a: 6006 bras 42c62 <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;
42c5c: 2149 0058 movel %a1,%a0@(88)
42c60: 4280 clrl %d0
return 0;
}
42c62: 4e5e unlk %fp
...
00043bf6 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
43bf6: 4e56 0000 linkw %fp,#0
43bfa: 2f0a movel %a2,%sp@-
43bfc: 246e 0008 moveal %fp@(8),%a2
43c00: 2f02 movel %d2,%sp@-
assert( the_jnode );
43c02: 4a8a tstl %a2
43c04: 6614 bnes 43c1a <IMFS_print_jnode+0x24> <== ALWAYS TAKEN
43c06: 4879 0005 fab6 pea 5fab6 <IntUartPollCallbacks.6560+0x20> <== NOT EXECUTED
43c0c: 4879 0005 fc4e pea 5fc4e <__FUNCTION__.6531> <== NOT EXECUTED
43c12: 4878 0038 pea 38 <DBL_MANT_DIG+0x3> <== NOT EXECUTED
43c16: 6000 00c6 braw 43cde <IMFS_print_jnode+0xe8> <== NOT EXECUTED
fprintf(stdout, "%s", the_jnode->name );
43c1a: 2079 0006 14dc moveal 614dc <_impure_ptr>,%a0
switch( the_jnode->type ) {
43c20: 7406 moveq #6,%d2
IMFS_jnode_t *the_jnode
)
{
assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
43c22: 2f28 0008 movel %a0@(8),%sp@-
43c26: 486a 000c pea %a2@(12)
43c2a: 4eb9 0005 0800 jsr 50800 <fputs>
switch( the_jnode->type ) {
43c30: 202a 0048 movel %a2@(72),%d0
43c34: 2200 movel %d0,%d1
43c36: 508f addql #8,%sp
43c38: 5381 subql #1,%d1
43c3a: b481 cmpl %d1,%d2
43c3c: 6500 00f0 bcsw 43d2e <IMFS_print_jnode+0x138>
43c40: 2079 0006 14dc moveal 614dc <_impure_ptr>,%a0
43c46: 303b 1a08 movew %pc@(43c50 <IMFS_print_jnode+0x5a>,%d1:l:2),%d0
43c4a: 48c0 extl %d0
43c4c: 4efb 0802 jmp %pc@(43c50 <IMFS_print_jnode+0x5a>,%d0:l)
43c50: 000e 016 <== NOT EXECUTED
43c52: 0022 042 <== NOT EXECUTED
43c54: 006e 0156 <== NOT EXECUTED
43c56: 009a 0052 0032 oril #5374002,%d2 <== NOT EXECUTED
43c5c: 00bc 2f28 0008 oril #791150600,%d4 <== NOT EXECUTED
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
43c62: 4878 002f pea 2f <OPER2+0x1b>
43c66: 4eb9 0005 06d4 jsr 506d4 <fputc>
break;
43c6c: 508f addql #8,%sp
43c6e: 6000 00e8 braw 43d58 <IMFS_print_jnode+0x162>
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
43c72: 2f2a 0050 movel %a2@(80),%sp@-
43c76: 2f2a 004c movel %a2@(76),%sp@-
43c7a: 4879 0005 fb09 pea 5fb09 <IntUartPollCallbacks.6560+0x73>
43c80: 600e bras 43c90 <IMFS_print_jnode+0x9a>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
43c82: 2f2a 0054 movel %a2@(84),%sp@- <== NOT EXECUTED
43c86: 2f2a 0050 movel %a2@(80),%sp@- <== NOT EXECUTED
43c8a: 4879 0005 fb1c pea 5fb1c <IntUartPollCallbacks.6560+0x86> <== NOT EXECUTED
43c90: 2f28 0008 movel %a0@(8),%sp@-
43c94: 4eb9 0005 0694 jsr 50694 <fprintf>
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
43c9a: 4fef 0010 lea %sp@(16),%sp
43c9e: 6000 00b8 braw 43d58 <IMFS_print_jnode+0x162>
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
43ca2: 2f2a 0050 movel %a2@(80),%sp@-
43ca6: 4879 0005 fb2b pea 5fb2b <IntUartPollCallbacks.6560+0x95>
43cac: 2f28 0008 movel %a0@(8),%sp@-
43cb0: 4eb9 0005 0694 jsr 50694 <fprintf>
(uint32_t)the_jnode->info.file.size );
#endif
break;
43cb6: 4fef 000c lea %sp@(12),%sp
43cba: 6000 009c braw 43d58 <IMFS_print_jnode+0x162>
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
43cbe: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED
43cc2: 4879 0005 fb37 pea 5fb37 <IntUartPollCallbacks.6560+0xa1> <== NOT EXECUTED
43cc8: 4eb9 0005 0800 jsr 50800 <fputs> <== NOT EXECUTED
assert(0);
43cce: 4879 0005 ed59 pea 5ed59 <rtems_filesystem_mount_table_size+0x309><== NOT EXECUTED
43cd4: 4879 0005 fc4e pea 5fc4e <__FUNCTION__.6531> <== NOT EXECUTED
43cda: 4878 005d pea 5d <DBL_MANT_DIG+0x28> <== NOT EXECUTED
43cde: 4879 0005 fac0 pea 5fac0 <IntUartPollCallbacks.6560+0x2a> <== NOT EXECUTED
43ce4: 4eb9 0004 458c jsr 4458c <__assert_func> <== NOT EXECUTED
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
43cea: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED
43cee: 4879 0005 fb37 pea 5fb37 <IntUartPollCallbacks.6560+0xa1> <== NOT EXECUTED
43cf4: 4eb9 0005 0800 jsr 50800 <fputs> <== NOT EXECUTED
assert(0);
43cfa: 4879 0005 ed59 pea 5ed59 <rtems_filesystem_mount_table_size+0x309><== NOT EXECUTED
43d00: 4879 0005 fc4e pea 5fc4e <__FUNCTION__.6531> <== NOT EXECUTED
43d06: 4878 0062 pea 62 <DBL_MANT_DIG+0x2d> <== NOT EXECUTED
43d0a: 60d2 bras 43cde <IMFS_print_jnode+0xe8> <== NOT EXECUTED
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
43d0c: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED
43d10: 4879 0005 fb4b pea 5fb4b <IntUartPollCallbacks.6560+0xb5> <== NOT EXECUTED
43d16: 4eb9 0005 0800 jsr 50800 <fputs> <== NOT EXECUTED
assert(0);
43d1c: 4879 0005 ed59 pea 5ed59 <rtems_filesystem_mount_table_size+0x309><== NOT EXECUTED
43d22: 4879 0005 fc4e pea 5fc4e <__FUNCTION__.6531> <== NOT EXECUTED
43d28: 4878 0067 pea 67 <DBL_MANT_DIG+0x32> <== NOT EXECUTED
43d2c: 60b0 bras 43cde <IMFS_print_jnode+0xe8> <== NOT EXECUTED
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
43d2e: 2f00 movel %d0,%sp@- <== NOT EXECUTED
43d30: 4879 0005 fb5e pea 5fb5e <IntUartPollCallbacks.6560+0xc8> <== NOT EXECUTED
43d36: 2079 0006 14dc moveal 614dc <_impure_ptr>,%a0 <== NOT EXECUTED
43d3c: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED
43d40: 4eb9 0005 0694 jsr 50694 <fprintf> <== NOT EXECUTED
assert(0);
43d46: 4879 0005 ed59 pea 5ed59 <rtems_filesystem_mount_table_size+0x309><== NOT EXECUTED
43d4c: 4879 0005 fc4e pea 5fc4e <__FUNCTION__.6531> <== NOT EXECUTED
43d52: 4878 006c pea 6c <DBL_MANT_DIG+0x37> <== NOT EXECUTED
43d56: 6086 bras 43cde <IMFS_print_jnode+0xe8> <== NOT EXECUTED
break;
}
puts("");
}
43d58: 242e fff8 movel %fp@(-8),%d2
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
43d5c: 203c 0006 0298 movel #393880,%d0
}
43d62: 246e fffc moveal %fp@(-4),%a2
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
43d66: 2d40 0008 movel %d0,%fp@(8)
}
43d6a: 4e5e unlk %fp
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
43d6c: 4ef9 0005 203c jmp 5203c <puts>
00042c7c <IMFS_readlink>:
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
42c7c: 7004 moveq #4,%d0
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
42c7e: 4e56 0000 linkw %fp,#0
42c82: 206e 0008 moveal %fp@(8),%a0
42c86: 2f0a movel %a2,%sp@-
IMFS_jnode_t *node;
int i;
node = loc->node_access;
42c88: 2050 moveal %a0@,%a0
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
42c8a: 2f02 movel %d2,%sp@-
42c8c: 226e 000c moveal %fp@(12),%a1
42c90: 242e 0010 movel %fp@(16),%d2
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
42c94: b0a8 0048 cmpl %a0@(72),%d0
42c98: 6604 bnes 42c9e <IMFS_readlink+0x22> <== NEVER TAKEN
42c9a: 4200 clrb %d0
42c9c: 6016 bras 42cb4 <IMFS_readlink+0x38>
rtems_set_errno_and_return_minus_one( EINVAL );
42c9e: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED
42ca4: 7216 moveq #22,%d1 <== NOT EXECUTED
42ca6: 2040 moveal %d0,%a0 <== NOT EXECUTED
42ca8: 70ff moveq #-1,%d0 <== NOT EXECUTED
42caa: 2081 movel %d1,%a0@ <== NOT EXECUTED
42cac: 6014 bras 42cc2 <IMFS_readlink+0x46> <== NOT EXECUTED
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
buf[i] = node->info.sym_link.name[i];
42cae: 1381 0800 moveb %d1,%a1@(00000000,%d0:l)
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
42cb2: 5280 addql #1,%d0
42cb4: b480 cmpl %d0,%d2
42cb6: 630a blss 42cc2 <IMFS_readlink+0x46>
42cb8: 2468 004c moveal %a0@(76),%a2
42cbc: 1232 0800 moveb %a2@(00000000,%d0:l),%d1
42cc0: 66ec bnes 42cae <IMFS_readlink+0x32>
buf[i] = node->info.sym_link.name[i];
return i;
}
42cc2: 242e fff8 movel %fp@(-8),%d2
42cc6: 246e fffc moveal %fp@(-4),%a2
42cca: 4e5e unlk %fp
...
00042cd0 <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 */
)
{
42cd0: 4e56 fff8 linkw %fp,#-8
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
42cd4: 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 */
)
{
42cd8: 2f0a movel %a2,%sp@-
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
42cda: 4878 0020 pea 20 <OPER2+0xc>
42cde: 2f2e 0014 movel %fp@(20),%sp@-
)
{
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
42ce2: 2450 moveal %a0@,%a2
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
42ce4: 486a 000c pea %a2@(12)
42ce8: 4eb9 0005 1840 jsr 51840 <strncpy>
if ( the_jnode->Parent != NULL )
42cee: 4fef 000c lea %sp@(12),%sp
42cf2: 4aaa 0008 tstl %a2@(8)
42cf6: 670a beqs 42d02 <IMFS_rename+0x32> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
42cf8: 2f0a movel %a2,%sp@-
42cfa: 4eb9 0004 713c jsr 4713c <_Chain_Extract>
42d00: 588f addql #4,%sp
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
42d02: 206e 0010 moveal %fp@(16),%a0
42d06: 2050 moveal %a0@,%a0
the_jnode->Parent = new_parent;
42d08: 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 );
42d0c: 2f0a movel %a2,%sp@-
42d0e: 4868 004c pea %a0@(76)
42d12: 4eb9 0004 7104 jsr 47104 <_Chain_Append>
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
42d18: 42a7 clrl %sp@-
42d1a: 486e fff8 pea %fp@(-8)
42d1e: 4eb9 0004 35bc jsr 435bc <gettimeofday>
42d24: 256e fff8 0044 movel %fp@(-8),%a2@(68)
return 0;
}
42d2a: 4280 clrl %d0
42d2c: 246e fff4 moveal %fp@(-12),%a2
42d30: 4e5e unlk %fp <== NOT EXECUTED
00048bbc <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
48bbc: 4e56 fff8 linkw %fp,#-8
48bc0: 2f0b movel %a3,%sp@-
48bc2: 266e 000c moveal %fp@(12),%a3
48bc6: 2f0a movel %a2,%sp@-
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
48bc8: 2453 moveal %a3@,%a2
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
48bca: 4aaa 0008 tstl %a2@(8)
48bce: 670e beqs 48bde <IMFS_rmnod+0x22> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
48bd0: 2f0a movel %a2,%sp@-
48bd2: 4eb9 0004 98ac jsr 498ac <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
48bd8: 588f addql #4,%sp
48bda: 42aa 0008 clrl %a2@(8)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
48bde: 302a 0032 movew %a2@(50),%d0
48be2: 5380 subql #1,%d0
48be4: 3540 0032 movew %d0,%a2@(50)
IMFS_update_ctime( the_jnode );
48be8: 42a7 clrl %sp@-
48bea: 486e fff8 pea %fp@(-8)
48bee: 4eb9 0004 9014 jsr 49014 <gettimeofday>
48bf4: 256e fff8 0044 movel %fp@(-8),%a2@(68)
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
48bfa: 2f0a movel %a2,%sp@-
48bfc: 4eb9 0004 90e6 jsr 490e6 <rtems_libio_is_file_open>
48c02: 4fef 000c lea %sp@(12),%sp
48c06: 4a80 tstl %d0
48c08: 663a bnes 48c44 <IMFS_rmnod+0x88> <== NEVER TAKEN
48c0a: 4a6a 0032 tstw %a2@(50)
48c0e: 6634 bnes 48c44 <IMFS_rmnod+0x88> <== NEVER TAKEN
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
48c10: 2079 0005 a3a4 moveal 5a3a4 <rtems_current_user_env>,%a0
48c16: 2653 moveal %a3@,%a3
48c18: b7e8 0004 cmpal %a0@(4),%a3
48c1c: 6604 bnes 48c22 <IMFS_rmnod+0x66> <== ALWAYS TAKEN
rtems_filesystem_current.node_access = NULL;
48c1e: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
48c22: 7004 moveq #4,%d0
48c24: b0aa 0048 cmpl %a2@(72),%d0
48c28: 6610 bnes 48c3a <IMFS_rmnod+0x7e>
if ( the_jnode->info.sym_link.name )
48c2a: 202a 004c movel %a2@(76),%d0
48c2e: 670a beqs 48c3a <IMFS_rmnod+0x7e> <== NEVER TAKEN
free( (void*) the_jnode->info.sym_link.name );
48c30: 2f00 movel %d0,%sp@-
48c32: 4eb9 0004 8eb4 jsr 48eb4 <free>
48c38: 588f addql #4,%sp
}
free( the_jnode );
48c3a: 2f0a movel %a2,%sp@-
48c3c: 4eb9 0004 8eb4 jsr 48eb4 <free>
48c42: 588f addql #4,%sp
}
return 0;
}
48c44: 246e fff0 moveal %fp@(-16),%a2
48c48: 4280 clrl %d0
48c4a: 266e fff4 moveal %fp@(-12),%a3
48c4e: 4e5e unlk %fp
...
00048c54 <IMFS_stat>:
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
48c54: 7205 moveq #5,%d1
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
48c56: 4e56 0000 linkw %fp,#0
48c5a: 206e 000c moveal %fp@(12),%a0
48c5e: 2f0a movel %a2,%sp@-
48c60: 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;
48c64: 2252 moveal %a2@,%a1
switch ( the_jnode->type ) {
48c66: 2029 0048 movel %a1@(72),%d0
48c6a: 5580 subql #2,%d0
48c6c: b280 cmpl %d0,%d1
48c6e: 653e bcss 48cae <IMFS_stat+0x5a> <== NEVER TAKEN
48c70: 303b 0a08 movew %pc@(48c7a <IMFS_stat+0x26>,%d0:l:2),%d0
48c74: 48c0 extl %d0
48c76: 4efb 0802 jmp %pc@(48c7a <IMFS_stat+0x26>,%d0:l)
48c7a: 000c 014 <== NOT EXECUTED
48c7c: 0034 064 <== NOT EXECUTED
48c7e: 0026 046 <== NOT EXECUTED
48c80: 001c 034 <== NOT EXECUTED
48c82: 001c 034 <== NOT EXECUTED
48c84: 0026 046 <== NOT EXECUTED
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
48c86: 2029 0050 movel %a1@(80),%d0
48c8a: 2169 004c 0016 movel %a1@(76),%a0@(22)
48c90: 2140 001a movel %d0,%a0@(26)
break;
48c94: 602a bras 48cc0 <IMFS_stat+0x6c>
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
48c96: 2029 004c movel %a1@(76),%d0
48c9a: 2229 0050 movel %a1@(80),%d1
48c9e: 6004 bras 48ca4 <IMFS_stat+0x50>
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
48ca0: 4280 clrl %d0 <== NOT EXECUTED
48ca2: 4281 clrl %d1 <== NOT EXECUTED
48ca4: 2140 001e movel %d0,%a0@(30)
48ca8: 2141 0022 movel %d1,%a0@(34)
break;
48cac: 6012 bras 48cc0 <IMFS_stat+0x6c>
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
48cae: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
48cb4: 2040 moveal %d0,%a0 <== NOT EXECUTED
48cb6: 70ff moveq #-1,%d0 <== NOT EXECUTED
48cb8: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
48cbe: 6046 bras 48d06 <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;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
48cc0: 246a 0010 moveal %a2@(16),%a2
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
48cc4: 4280 clrl %d0
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
48cc6: 2169 002e 000c movel %a1@(46),%a0@(12)
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
48ccc: 2169 0034 0008 movel %a1@(52),%a0@(8)
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
48cd2: 246a 0034 moveal %a2@(52),%a2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
48cd6: 3169 0032 0010 movew %a1@(50),%a0@(16)
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
48cdc: 2169 003c 0026 movel %a1@(60),%a0@(38)
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
48ce2: 2212 movel %a2@,%d1
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
48ce4: 3169 0038 0012 movew %a1@(56),%a0@(18)
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
48cea: 2169 0040 002e movel %a1@(64),%a0@(46)
buf->st_ctime = the_jnode->stat_ctime;
48cf0: 2169 0044 0036 movel %a1@(68),%a0@(54)
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
48cf6: 3169 003a 0014 movew %a1@(58),%a0@(20)
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
48cfc: 2141 0004 movel %d1,%a0@(4)
48d00: 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;
}
48d06: 246e fffc moveal %fp@(-4),%a2
48d0a: 4e5e unlk %fp
...
00042d34 <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
42d34: 4e56 ffc4 linkw %fp,#-60
42d38: 2f03 movel %d3,%sp@-
42d3a: 262e 0010 movel %fp@(16),%d3
42d3e: 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 );
42d40: 240e movel %fp,%d2
42d42: 0682 ffff ffc7 addil #-57,%d2
42d48: 2f03 movel %d3,%sp@-
42d4a: 4eb9 0005 1828 jsr 51828 <strlen>
42d50: 588f addql #4,%sp
42d52: 486e fffc pea %fp@(-4)
42d56: 2f02 movel %d2,%sp@-
42d58: 2f00 movel %d0,%sp@-
42d5a: 2f03 movel %d3,%sp@-
42d5c: 4eb9 0004 d308 jsr 4d308 <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
42d62: 2f2e 000c movel %fp@(12),%sp@-
42d66: 4eb9 0005 1398 jsr 51398 <strdup>
if (info.sym_link.name == NULL) {
42d6c: 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);
42d70: 2d40 ffe8 movel %d0,%fp@(-24)
if (info.sym_link.name == NULL) {
42d74: 6608 bnes 42d7e <IMFS_symlink+0x4a> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one(ENOMEM);
42d76: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED
42d7c: 6038 bras 42db6 <IMFS_symlink+0x82> <== 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(
42d7e: 486e ffe8 pea %fp@(-24)
42d82: 2f3c 0000 a1ff movel #41471,%sp@-
42d88: 2f02 movel %d2,%sp@-
42d8a: 4878 0004 pea 4 <CONTEXT_ARG>
42d8e: 2f2e 0008 movel %fp@(8),%sp@-
42d92: 4eb9 0004 c7ee jsr 4c7ee <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
42d98: 4fef 0014 lea %sp@(20),%sp
42d9c: 4a80 tstl %d0
42d9e: 6704 beqs 42da4 <IMFS_symlink+0x70> <== NEVER TAKEN
42da0: 4281 clrl %d1
42da2: 601a bras 42dbe <IMFS_symlink+0x8a>
free(info.sym_link.name);
42da4: 2f2e ffe8 movel %fp@(-24),%sp@- <== NOT EXECUTED
42da8: 4eb9 0004 3534 jsr 43534 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
42dae: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED
42db4: 588f addql #4,%sp <== NOT EXECUTED
42db6: 2040 moveal %d0,%a0 <== NOT EXECUTED
42db8: 700c moveq #12,%d0 <== NOT EXECUTED
42dba: 72ff moveq #-1,%d1 <== NOT EXECUTED
42dbc: 2080 movel %d0,%a0@ <== NOT EXECUTED
}
return 0;
}
42dbe: 242e ffbc movel %fp@(-68),%d2
42dc2: 2001 movel %d1,%d0
42dc4: 262e ffc0 movel %fp@(-64),%d3
42dc8: 4e5e unlk %fp <== NOT EXECUTED
00042dcc <IMFS_unlink>:
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
42dcc: 7003 moveq #3,%d0
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
42dce: 4e56 ffd0 linkw %fp,#-48
42dd2: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
42dd6: 246e 000c moveal %fp@(12),%a2
42dda: 262e 0008 movel %fp@(8),%d3
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
42dde: 2652 moveal %a2@,%a3
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
42de0: b0ab 0048 cmpl %a3@(72),%d0
42de4: 6600 0086 bnew 42e6c <IMFS_unlink+0xa0>
if ( !node->info.hard_link.link_node )
42de8: 282b 004c movel %a3@(76),%d4
42dec: 6610 bnes 42dfe <IMFS_unlink+0x32> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
42dee: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED
42df4: 7216 moveq #22,%d1 <== NOT EXECUTED
42df6: 2040 moveal %d0,%a0 <== NOT EXECUTED
42df8: 70ff moveq #-1,%d0 <== NOT EXECUTED
42dfa: 2081 movel %d1,%a0@ <== NOT EXECUTED
42dfc: 607e bras 42e7c <IMFS_unlink+0xb0> <== NOT EXECUTED
the_link = *loc;
42dfe: 4878 0014 pea 14 <OPER2>
42e02: 240e movel %fp,%d2
42e04: 0682 ffff ffe4 addil #-28,%d2
42e0a: 2f0a movel %a2,%sp@-
42e0c: 2f02 movel %d2,%sp@-
42e0e: 4eb9 0005 0ccc jsr 50ccc <memcpy>
the_link.node_access = node->info.hard_link.link_node;
42e14: 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)
42e18: 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 );
42e1a: 2f02 movel %d2,%sp@-
42e1c: 4eb9 0004 c900 jsr 4c900 <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)
42e22: 206b 004c moveal %a3@(76),%a0
42e26: 4281 clrl %d1
42e28: 4fef 0010 lea %sp@(16),%sp
42e2c: 3028 0032 movew %a0@(50),%d0
42e30: 3200 movew %d0,%d1
42e32: b881 cmpl %d1,%d4
42e34: 6618 bnes 42e4e <IMFS_unlink+0x82>
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
42e36: 2f02 movel %d2,%sp@-
42e38: 206e ffec moveal %fp@(-20),%a0
42e3c: 2f03 movel %d3,%sp@-
42e3e: 2068 0034 moveal %a0@(52),%a0
42e42: 4e90 jsr %a0@
if ( result != 0 )
42e44: 508f addql #8,%sp
42e46: 4a80 tstl %d0
42e48: 6722 beqs 42e6c <IMFS_unlink+0xa0>
42e4a: 70ff moveq #-1,%d0
42e4c: 602e bras 42e7c <IMFS_unlink+0xb0>
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
42e4e: 5380 subql #1,%d0
42e50: 3140 0032 movew %d0,%a0@(50)
IMFS_update_ctime( node->info.hard_link.link_node );
42e54: 42a7 clrl %sp@-
42e56: 486e fff8 pea %fp@(-8)
42e5a: 4eb9 0004 35bc jsr 435bc <gettimeofday>
42e60: 206b 004c moveal %a3@(76),%a0
42e64: 508f addql #8,%sp
42e66: 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 );
42e6c: 2f0a movel %a2,%sp@-
42e6e: 206a 0008 moveal %a2@(8),%a0
42e72: 2f03 movel %d3,%sp@-
42e74: 2068 0034 moveal %a0@(52),%a0
42e78: 4e90 jsr %a0@
return result;
42e7a: 508f addql #8,%sp
}
42e7c: 4cee 0c1c ffd0 moveml %fp@(-48),%d2-%d4/%a2-%a3
42e82: 4e5e unlk %fp
...
00042e88 <IMFS_unmount>:
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
42e88: 7001 moveq #1,%d0
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
42e8a: 4e56 0000 linkw %fp,#0
42e8e: 206e 0008 moveal %fp@(8),%a0
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
42e92: 2068 0008 moveal %a0@(8),%a0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
42e96: b0a8 0048 cmpl %a0@(72),%d0
42e9a: 6710 beqs 42eac <IMFS_unmount+0x24> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTDIR );
42e9c: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED
42ea2: 72ff moveq #-1,%d1 <== NOT EXECUTED
42ea4: 2040 moveal %d0,%a0 <== NOT EXECUTED
42ea6: 7014 moveq #20,%d0 <== NOT EXECUTED
42ea8: 2080 movel %d0,%a0@ <== NOT EXECUTED
42eaa: 601c bras 42ec8 <IMFS_unmount+0x40> <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
42eac: 4aa8 0058 tstl %a0@(88)
42eb0: 6610 bnes 42ec2 <IMFS_unmount+0x3a> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
42eb2: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED
42eb8: 72ff moveq #-1,%d1 <== NOT EXECUTED
42eba: 2040 moveal %d0,%a0 <== NOT EXECUTED
42ebc: 7016 moveq #22,%d0 <== NOT EXECUTED
42ebe: 2080 movel %d0,%a0@ <== NOT EXECUTED
42ec0: 6006 bras 42ec8 <IMFS_unmount+0x40> <== 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;
42ec2: 42a8 0058 clrl %a0@(88)
42ec6: 4281 clrl %d1
return 0;
}
42ec8: 2001 movel %d1,%d0
42eca: 4e5e unlk %fp
...
00042394 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
42394: 4e56 0000 linkw %fp,#0
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
42398: 2079 0005 a8e6 moveal 5a8e6 <rtems_malloc_statistics_helpers>,%a0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
4239e: 2f03 movel %d3,%sp@-
423a0: 262e 0008 movel %fp@(8),%d3
423a4: 2f02 movel %d2,%sp@-
423a6: 242e 000c movel %fp@(12),%d2
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
423aa: 4a88 tstl %a0
423ac: 6704 beqs 423b2 <RTEMS_Malloc_Initialize+0x1e> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->initialize)();
423ae: 2050 moveal %a0@,%a0 <== NOT EXECUTED
423b0: 4e90 jsr %a0@ <== NOT EXECUTED
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
423b2: 4eb9 0004 931e jsr 4931e <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
423b8: 2079 0005 a8ea moveal 5a8ea <rtems_malloc_sbrk_helpers>,%a0
423be: 4a88 tstl %a0
423c0: 6712 beqs 423d4 <RTEMS_Malloc_Initialize+0x40> <== ALWAYS TAKEN
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
423c2: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
423c6: 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)(
423c8: 2f03 movel %d3,%sp@- <== NOT EXECUTED
423ca: 2050 moveal %a0@,%a0 <== NOT EXECUTED
423cc: 4e90 jsr %a0@ <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
423ce: 508f addql #8,%sp <== NOT EXECUTED
423d0: 9480 subl %d0,%d2 <== NOT EXECUTED
423d2: 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 (
423d4: 4a39 0005 a8e5 tstb 5a8e5 <rtems_unified_work_area>
423da: 6618 bnes 423f4 <RTEMS_Malloc_Initialize+0x60>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
423dc: 4a39 0005 a36c tstb 5a36c <Configuration+0x28>
423e2: 6710 beqs 423f4 <RTEMS_Malloc_Initialize+0x60>
) {
memset( heap_begin, 0, heap_size );
423e4: 2f02 movel %d2,%sp@-
423e6: 42a7 clrl %sp@-
423e8: 2f03 movel %d3,%sp@-
423ea: 4eb9 0004 c2a8 jsr 4c2a8 <memset>
423f0: 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 ) {
423f4: 4a39 0005 a8e5 tstb 5a8e5 <rtems_unified_work_area>
423fa: 6626 bnes 42422 <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 );
423fc: 4878 0004 pea 4 <CONTEXT_ARG>
42400: 2f02 movel %d2,%sp@-
42402: 2f03 movel %d3,%sp@-
42404: 2f39 0005 a2a0 movel 5a2a0 <RTEMS_Malloc_Heap>,%sp@-
4240a: 4eb9 0004 5ca4 jsr 45ca4 <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
42410: 4fef 0010 lea %sp@(16),%sp
42414: 4a80 tstl %d0
42416: 660a bnes 42422 <RTEMS_Malloc_Initialize+0x8e> <== ALWAYS TAKEN
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
42418: 4878 001a pea 1a <OPER2+0x6> <== NOT EXECUTED
4241c: 4eb9 0004 55b4 jsr 455b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
42422: 2f39 0005 a2a0 movel 5a2a0 <RTEMS_Malloc_Heap>,%sp@-
42428: 2439 0005 b928 movel 5b928 <rtems_malloc_statistics>,%d2
4242e: 4eb9 0004 6708 jsr 46708 <_Protected_heap_Get_size>
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
42434: 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) );
42438: d082 addl %d2,%d0
4243a: 588f addql #4,%sp
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
4243c: 242e fff8 movel %fp@(-8),%d2
42440: 4e5e unlk %fp
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
42442: 23c0 0005 b928 movel %d0,5b928 <rtems_malloc_statistics>
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
...
00041d3e <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
41d3e: 4e56 ffe0 linkw %fp,#-32 <== NOT EXECUTED
41d42: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ <== NOT EXECUTED
41d46: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
41d4a: 4a8a tstl %a2 <== NOT EXECUTED
41d4c: 6700 0100 beqw 41e4e <Stack_check_Dump_threads_usage+0x110><== NOT EXECUTED
return;
if ( !print_handler )
41d50: 2879 0005 b700 moveal 5b700 <print_handler>,%a4 <== NOT EXECUTED
41d56: 4a8c tstl %a4 <== NOT EXECUTED
41d58: 6700 00f4 beqw 41e4e <Stack_check_Dump_threads_usage+0x110><== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
41d5c: 70ff moveq #-1,%d0 <== NOT EXECUTED
41d5e: b08a cmpl %a2,%d0 <== NOT EXECUTED
41d60: 6616 bnes 41d78 <Stack_check_Dump_threads_usage+0x3a><== NOT EXECUTED
if (Stack_check_Interrupt_stack.area) {
41d62: 4ab9 0005 bf18 tstl 5bf18 <Stack_check_Interrupt_stack+0x4><== NOT EXECUTED
41d68: 6700 00e4 beqw 41e4e <Stack_check_Dump_threads_usage+0x110><== NOT EXECUTED
41d6c: 47f9 0005 bf14 lea 5bf14 <Stack_check_Interrupt_stack>,%a3 <== NOT EXECUTED
41d72: 4284 clrl %d4 <== NOT EXECUTED
41d74: 95ca subal %a2,%a2 <== NOT EXECUTED
41d76: 6008 bras 41d80 <Stack_check_Dump_threads_usage+0x42><== NOT EXECUTED
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
41d78: 282a 00fc movel %a2@(252),%d4 <== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
41d7c: 47ea 00bc lea %a2@(188),%a3 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
41d80: 2613 movel %a3@,%d3 <== NOT EXECUTED
41d82: 0683 ffff fff0 addil #-16,%d3 <== NOT EXECUTED
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
41d88: 242b 0004 movel %a3@(4),%d2 <== NOT EXECUTED
41d8c: 0682 0000 0010 addil #16,%d2 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
41d92: 2f03 movel %d3,%sp@- <== NOT EXECUTED
41d94: 2f02 movel %d2,%sp@- <== NOT EXECUTED
41d96: 4eb9 0004 1d0e jsr 41d0e <Stack_check_find_high_water_mark><== NOT EXECUTED
if ( high_water_mark )
41d9c: 508f addql #8,%sp <== NOT EXECUTED
41d9e: 4a80 tstl %d0 <== NOT EXECUTED
41da0: 6604 bnes 41da6 <Stack_check_Dump_threads_usage+0x68><== NOT EXECUTED
41da2: 4282 clrl %d2 <== NOT EXECUTED
41da4: 6004 bras 41daa <Stack_check_Dump_threads_usage+0x6c><== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
41da6: d483 addl %d3,%d2 <== NOT EXECUTED
41da8: 9480 subl %d0,%d2 <== NOT EXECUTED
else
used = 0;
if ( the_thread ) {
41daa: 4a8a tstl %a2 <== NOT EXECUTED
41dac: 672c beqs 41dda <Stack_check_Dump_threads_usage+0x9c><== NOT EXECUTED
(*print_handler)(
41dae: 486e fffb pea %fp@(-5) <== NOT EXECUTED
41db2: 4878 0005 pea 5 <COMPARE> <== NOT EXECUTED
41db6: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED
41dba: 4eb9 0004 5104 jsr 45104 <rtems_object_get_name> <== NOT EXECUTED
41dc0: 2f00 movel %d0,%sp@- <== NOT EXECUTED
41dc2: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED
41dc6: 4879 0005 9356 pea 59356 <IntUartPollCallbacks.6560+0x20> <== NOT EXECUTED
41dcc: 2f39 0005 b6fc movel 5b6fc <print_context>,%sp@- <== NOT EXECUTED
41dd2: 4e94 jsr %a4@ <== NOT EXECUTED
41dd4: 4fef 001c lea %sp@(28),%sp <== NOT EXECUTED
41dd8: 6016 bras 41df0 <Stack_check_Dump_threads_usage+0xb2><== 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 );
41dda: 4878 ffff pea ffffffff <LESS> <== NOT EXECUTED
41dde: 4879 0005 9363 pea 59363 <IntUartPollCallbacks.6560+0x2d> <== NOT EXECUTED
41de4: 2f39 0005 b6fc movel 5b6fc <print_context>,%sp@- <== NOT EXECUTED
41dea: 4e94 jsr %a4@ <== NOT EXECUTED
41dec: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
}
(*print_handler)(
41df0: 206b 0004 moveal %a3@(4),%a0 <== NOT EXECUTED
41df4: 2f03 movel %d3,%sp@- <== NOT EXECUTED
41df6: 2f04 movel %d4,%sp@- <== NOT EXECUTED
41df8: 2013 movel %a3@,%d0 <== NOT EXECUTED
41dfa: 5380 subql #1,%d0 <== NOT EXECUTED
41dfc: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED
41e00: 2f08 movel %a0,%sp@- <== NOT EXECUTED
41e02: 4879 0005 9371 pea 59371 <IntUartPollCallbacks.6560+0x3b> <== NOT EXECUTED
41e08: 2f39 0005 b6fc movel 5b6fc <print_context>,%sp@- <== NOT EXECUTED
41e0e: 2079 0005 b700 moveal 5b700 <print_handler>,%a0 <== NOT EXECUTED
41e14: 4e90 jsr %a0@ <== NOT EXECUTED
41e16: 2079 0005 b700 moveal 5b700 <print_handler>,%a0 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
41e1c: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
41e20: 4ab9 0005 b6f8 tstl 5b6f8 <Stack_check_Initialized> <== NOT EXECUTED
41e26: 6612 bnes 41e3a <Stack_check_Dump_threads_usage+0xfc><== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
41e28: 4879 0005 938f pea 5938f <IntUartPollCallbacks.6560+0x59> <== NOT EXECUTED
41e2e: 2f39 0005 b6fc movel 5b6fc <print_context>,%sp@- <== NOT EXECUTED
41e34: 4e90 jsr %a0@ <== NOT EXECUTED
41e36: 508f addql #8,%sp <== NOT EXECUTED
41e38: 6014 bras 41e4e <Stack_check_Dump_threads_usage+0x110><== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
41e3a: 2f02 movel %d2,%sp@- <== NOT EXECUTED
41e3c: 4879 0005 939c pea 5939c <IntUartPollCallbacks.6560+0x66> <== NOT EXECUTED
41e42: 2f39 0005 b6fc movel 5b6fc <print_context>,%sp@- <== NOT EXECUTED
41e48: 4e90 jsr %a0@ <== NOT EXECUTED
41e4a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
}
}
41e4e: 4cee 1c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a4 <== NOT EXECUTED
41e54: 4e5e unlk %fp <== NOT EXECUTED
00042066 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
42066: 4e56 0000 linkw %fp,#0
static uint32_t pattern[ 4 ] = {
0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */
0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */
};
if (Stack_check_Initialized)
4206a: 4ab9 0005 b6f8 tstl 5b6f8 <Stack_check_Initialized>
42070: 6656 bnes 420c8 <Stack_check_Initialize+0x62>
42072: 41f9 0005 bf04 lea 5bf04 <Stack_check_Pattern>,%a0
42078: 4280 clrl %d0
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
4207a: 43f9 0005 94d4 lea 594d4 <pattern.4542>,%a1
42080: 7203 moveq #3,%d1
42082: c280 andl %d0,%d1
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
42084: 5280 addql #1,%d0
p[i] = pattern[ i%4 ];
42086: 20f1 1c00 movel %a1@(00000000,%d1:l:4),%a0@+
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
4208a: 7204 moveq #4,%d1
4208c: b280 cmpl %d0,%d1
4208e: 66f0 bnes 42080 <Stack_check_Initialize+0x1a>
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
42090: 2039 0005 c08c movel 5c08c <_CPU_Interrupt_stack_low>,%d0
42096: 6728 beqs 420c0 <Stack_check_Initialize+0x5a> <== NEVER TAKEN
42098: 2239 0005 c030 movel 5c030 <_CPU_Interrupt_stack_high>,%d1
4209e: 6720 beqs 420c0 <Stack_check_Initialize+0x5a> <== NEVER TAKEN
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
420a0: 9280 subl %d0,%d1
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
420a2: 2f01 movel %d1,%sp@-
420a4: 4878 00a5 pea a5 <DBL_MANT_DIG+0x70>
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
420a8: 23c0 0005 bf18 movel %d0,5bf18 <Stack_check_Interrupt_stack+0x4>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
420ae: 2f00 movel %d0,%sp@-
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
420b0: 23c1 0005 bf14 movel %d1,5bf14 <Stack_check_Interrupt_stack>
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
420b6: 4eb9 0004 c7a8 jsr 4c7a8 <memset>
420bc: 4fef 000c lea %sp@(12),%sp
}
#endif
Stack_check_Initialized = 1;
420c0: 7001 moveq #1,%d0
420c2: 23c0 0005 b6f8 movel %d0,5b6f8 <Stack_check_Initialized>
}
420c8: 4e5e unlk %fp <== NOT EXECUTED
00041d0e <Stack_check_find_high_water_mark>:
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
41d0e: 70fc moveq #-4,%d0 <== NOT EXECUTED
*/
void *Stack_check_find_high_water_mark(
const void *s,
size_t n
)
{
41d10: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
41d14: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
41d18: 41e8 0010 lea %a0@(16),%a0 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
41d1c: c0ae 000c andl %fp@(12),%d0 <== NOT EXECUTED
41d20: d088 addl %a0,%d0 <== NOT EXECUTED
41d22: 6010 bras 41d34 <Stack_check_find_high_water_mark+0x26><== NOT EXECUTED
if (*base != U32_PATTERN)
41d24: 223c a5a5 a5a5 movel #-1515870811,%d1 <== NOT EXECUTED
41d2a: b290 cmpl %a0@,%d1 <== NOT EXECUTED
41d2c: 6704 beqs 41d32 <Stack_check_find_high_water_mark+0x24><== NOT EXECUTED
return (void *) base;
41d2e: 2008 movel %a0,%d0 <== NOT EXECUTED
41d30: 6008 bras 41d3a <Stack_check_find_high_water_mark+0x2c><== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
41d32: 5888 addql #4,%a0 <== NOT EXECUTED
41d34: b088 cmpl %a0,%d0 <== NOT EXECUTED
41d36: 62ec bhis 41d24 <Stack_check_find_high_water_mark+0x16><== NOT EXECUTED
41d38: 4280 clrl %d0 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
41d3a: 4e5e unlk %fp <== NOT EXECUTED
00041ed2 <Stack_check_report_blown_task>:
*
* NOTE: The system is in a questionable state... we may not get
* the following message out.
*/
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
41ed2: 4e56 ffd0 linkw %fp,#-48 <== NOT EXECUTED
41ed6: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
char name [32];
printk("BLOWN STACK!!!\n");
41eda: 4879 0005 9403 pea 59403 <IntUartPollCallbacks.6560+0xcd> <== NOT EXECUTED
41ee0: 45f9 0004 3124 lea 43124 <printk>,%a2 <== NOT EXECUTED
*
* NOTE: The system is in a questionable state... we may not get
* the following message out.
*/
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
41ee6: 266e 0008 moveal %fp@(8),%a3 <== NOT EXECUTED
41eea: 242e 000c movel %fp@(12),%d2 <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
41eee: 286b 00c0 moveal %a3@(192),%a4 <== NOT EXECUTED
char name [32];
printk("BLOWN STACK!!!\n");
41ef2: 4e92 jsr %a2@ <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
41ef4: 2f0b movel %a3,%sp@- <== NOT EXECUTED
41ef6: 4879 0005 9413 pea 59413 <IntUartPollCallbacks.6560+0xdd> <== NOT EXECUTED
41efc: 4e92 jsr %a2@ <== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
41efe: 2f2b 0008 movel %a3@(8),%sp@- <== NOT EXECUTED
41f02: 4879 0005 9430 pea 59430 <IntUartPollCallbacks.6560+0xfa> <== NOT EXECUTED
41f08: 4e92 jsr %a2@ <== NOT EXECUTED
printk(
41f0a: 2f2b 000c movel %a3@(12),%sp@- <== NOT EXECUTED
41f0e: 4879 0005 9442 pea 59442 <IntUartPollCallbacks.6560+0x10c> <== NOT EXECUTED
41f14: 4e92 jsr %a2@ <== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
41f16: 486e ffe0 pea %fp@(-32) <== NOT EXECUTED
41f1a: 4878 0020 pea 20 <OPER2+0xc> <== NOT EXECUTED
41f1e: 2f2b 0008 movel %a3@(8),%sp@- <== NOT EXECUTED
41f22: 4eb9 0004 5104 jsr 45104 <rtems_object_get_name> <== NOT EXECUTED
41f28: 4fef 0024 lea %sp@(36),%sp <== NOT EXECUTED
41f2c: 2e80 movel %d0,%sp@ <== NOT EXECUTED
41f2e: 4879 0005 9456 pea 59456 <IntUartPollCallbacks.6560+0x120> <== NOT EXECUTED
41f34: 4e92 jsr %a2@ <== NOT EXECUTED
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
41f36: 202b 00bc movel %a3@(188),%d0 <== NOT EXECUTED
41f3a: 206b 00c0 moveal %a3@(192),%a0 <== NOT EXECUTED
41f3e: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED
41f42: 2f08 movel %a0,%sp@- <== NOT EXECUTED
41f44: 2f00 movel %d0,%sp@- <== NOT EXECUTED
41f46: 4879 0005 946c pea 5946c <IntUartPollCallbacks.6560+0x136> <== NOT EXECUTED
41f4c: 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) {
41f4e: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
41f52: 4a02 tstb %d2 <== NOT EXECUTED
41f54: 6618 bnes 41f6e <Stack_check_report_blown_task+0x9c><== NOT EXECUTED
printk(
41f56: 486c 0018 pea %a4@(24) <== NOT EXECUTED
41f5a: 486c 0008 pea %a4@(8) <== NOT EXECUTED
41f5e: 4878 0010 pea 10 <INVALID_OPERATION> <== NOT EXECUTED
41f62: 4879 0005 949d pea 5949d <IntUartPollCallbacks.6560+0x167> <== NOT EXECUTED
41f68: 4e92 jsr %a2@ <== NOT EXECUTED
41f6a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
41f6e: 4878 0081 pea 81 <DBL_MANT_DIG+0x4c> <== NOT EXECUTED
41f72: 4eb9 0004 5980 jsr 45980 <rtems_fatal_error_occurred> <== NOT EXECUTED
00045840 <_API_Mutex_Unlock>:
#include <rtems/score/apimutex.h>
void _API_Mutex_Unlock(
API_Mutex_Control *the_mutex
)
{
45840: 4e56 0000 linkw %fp,#0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
45844: 2039 0005 ba78 movel 5ba78 <_Thread_Dispatch_disable_level>,%d0
4584a: 5280 addql #1,%d0
4584c: 206e 0008 moveal %fp@(8),%a0
45850: 23c0 0005 ba78 movel %d0,5ba78 <_Thread_Dispatch_disable_level>
_Thread_Disable_dispatch();
_CORE_mutex_Surrender(
45856: 42a7 clrl %sp@-
45858: 2f28 0008 movel %a0@(8),%sp@-
4585c: 4868 0010 pea %a0@(16)
45860: 4eb9 0004 5a6c jsr 45a6c <_CORE_mutex_Surrender>
&the_mutex->Mutex,
the_mutex->Object.id,
NULL
);
_Thread_Enable_dispatch();
45866: 4fef 000c lea %sp@(12),%sp
}
4586a: 4e5e unlk %fp
_CORE_mutex_Surrender(
&the_mutex->Mutex,
the_mutex->Object.id,
NULL
);
_Thread_Enable_dispatch();
4586c: 4ef9 0004 6c62 jmp 46c62 <_Thread_Enable_dispatch>
...
0004b428 <_CORE_barrier_Wait>:
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL;
_ISR_Disable( level );
4b428: 203c 0000 0700 movel #1792,%d0
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
4b42e: 4e56 fff4 linkw %fp,#-12
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
4b432: 2279 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a1
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
4b438: 48d7 001c moveml %d2-%d4,%sp@
4b43c: 242e 000c movel %fp@(12),%d2
4b440: 262e 0014 movel %fp@(20),%d3
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL;
4b444: 42a9 0034 clrl %a1@(52)
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
4b448: 206e 0008 moveal %fp@(8),%a0
4b44c: 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 );
4b450: 40c1 movew %sr,%d1
4b452: 8081 orl %d1,%d0
4b454: 46c0 movew %d0,%sr
the_barrier->number_of_waiting_threads++;
4b456: 2028 0048 movel %a0@(72),%d0
4b45a: 5280 addql #1,%d0
4b45c: 2140 0048 movel %d0,%a0@(72)
if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) {
4b460: 4aa8 0040 tstl %a0@(64)
4b464: 6626 bnes 4b48c <_CORE_barrier_Wait+0x64>
if ( the_barrier->number_of_waiting_threads ==
the_barrier->Attributes.maximum_count) {
4b466: b0a8 0044 cmpl %a0@(68),%d0
4b46a: 6620 bnes 4b48c <_CORE_barrier_Wait+0x64>
executing->Wait.return_code = CORE_BARRIER_STATUS_AUTOMATICALLY_RELEASED;
4b46c: 7001 moveq #1,%d0
4b46e: 2340 0034 movel %d0,%a1@(52)
_ISR_Enable( level );
4b472: 46c1 movew %d1,%sr
_CORE_barrier_Release( the_barrier, id, api_barrier_mp_support );
4b474: 2d44 0010 movel %d4,%fp@(16)
4b478: 2d42 000c movel %d2,%fp@(12)
4b47c: 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 );
}
4b480: 4cd7 001c moveml %sp@,%d2-%d4
4b484: 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 );
4b486: 4ef9 0004 b3f4 jmp 4b3f4 <_CORE_barrier_Release>
4b48c: 7001 moveq #1,%d0
}
}
_Thread_queue_Enter_critical_section( &the_barrier->Wait_queue );
executing->Wait.queue = &the_barrier->Wait_queue;
executing->Wait.id = id;
4b48e: 2342 0020 movel %d2,%a1@(32)
return;
}
}
_Thread_queue_Enter_critical_section( &the_barrier->Wait_queue );
executing->Wait.queue = &the_barrier->Wait_queue;
4b492: 2348 0044 movel %a0,%a1@(68)
4b496: 2140 0030 movel %d0,%a0@(48)
executing->Wait.id = id;
_ISR_Enable( level );
4b49a: 46c1 movew %d1,%sr
_Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout );
4b49c: 2d43 000c movel %d3,%fp@(12)
4b4a0: 203c 0004 73c0 movel #291776,%d0
4b4a6: 2d48 0008 movel %a0,%fp@(8)
4b4aa: 2d40 0010 movel %d0,%fp@(16)
}
4b4ae: 4cd7 001c moveml %sp@,%d2-%d4
4b4b2: 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 );
4b4b4: 4ef9 0004 70d4 jmp 470d4 <_Thread_queue_Enqueue_with_handler>
...
0005202c <_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
)
{
5202c: 4e56 ffe0 linkw %fp,#-32
52030: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@
52034: 246e 0008 moveal %fp@(8),%a2
52038: 2a2e 000c movel %fp@(12),%d5
5203c: 262e 0010 movel %fp@(16),%d3
52040: 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 ) {
52044: b6aa 004c cmpl %a2@(76),%d3
52048: 6304 blss 5204e <_CORE_message_queue_Broadcast+0x22><== ALWAYS TAKEN
5204a: 7001 moveq #1,%d0 <== NOT EXECUTED
5204c: 6042 bras 52090 <_CORE_message_queue_Broadcast+0x64><== NOT EXECUTED
* 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 ) {
5204e: 4aaa 0048 tstl %a2@(72)
52052: 6610 bnes 52064 <_CORE_message_queue_Broadcast+0x38>
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
52054: 4282 clrl %d2
52056: 283c 0005 4228 movel #344616,%d4
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
5205c: 4bf9 0005 9240 lea 59240 <memcpy>,%a5
52062: 601a bras 5207e <_CORE_message_queue_Broadcast+0x52>
* 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;
52064: 4294 clrl %a4@
52066: 6026 bras 5208e <_CORE_message_queue_Broadcast+0x62>
52068: 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;
5206a: 5282 addql #1,%d2
5206c: 2f05 movel %d5,%sp@-
5206e: 2f2b 002c movel %a3@(44),%sp@-
52072: 4e95 jsr %a5@
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
52074: 206b 0028 moveal %a3@(40),%a0
52078: 4fef 000c lea %sp@(12),%sp
5207c: 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 =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
5207e: 2f0a movel %a2,%sp@-
52080: 2044 moveal %d4,%a0
52082: 4e90 jsr %a0@
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
52084: 588f addql #4,%sp
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
52086: 2640 moveal %d0,%a3
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
52088: 4a80 tstl %d0
5208a: 66dc bnes 52068 <_CORE_message_queue_Broadcast+0x3c>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
5208c: 2882 movel %d2,%a4@
5208e: 4280 clrl %d0
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
52090: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5
52096: 4e5e unlk %fp
...
0004dc94 <_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)) {
4dc94: 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
)
{
4dc96: 4e56 fff4 linkw %fp,#-12
4dc9a: 222e 0014 movel %fp@(20),%d1
4dc9e: 48d7 040c moveml %d2-%d3/%a2,%sp@
4dca2: 246e 0008 moveal %fp@(8),%a2
4dca6: 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)) {
4dcaa: c081 andl %d1,%d0
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
4dcac: 2542 0044 movel %d2,%a2@(68)
the_message_queue->number_of_pending_messages = 0;
4dcb0: 42aa 0048 clrl %a2@(72)
the_message_queue->maximum_message_size = maximum_message_size;
4dcb4: 2541 004c movel %d1,%a2@(76)
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
4dcb8: 4a80 tstl %d0
4dcba: 6604 bnes 4dcc0 <_CORE_message_queue_Initialize+0x2c>
4dcbc: 2001 movel %d1,%d0
4dcbe: 600c bras 4dccc <_CORE_message_queue_Initialize+0x38>
allocated_message_size += sizeof(uint32_t);
4dcc0: 2001 movel %d1,%d0
4dcc2: 5880 addql #4,%d0
allocated_message_size &= ~(sizeof(uint32_t) - 1);
4dcc4: 76fc moveq #-4,%d3
4dcc6: c083 andl %d3,%d0
}
if (allocated_message_size < maximum_message_size)
4dcc8: b280 cmpl %d0,%d1
4dcca: 626e bhis 4dd3a <_CORE_message_queue_Initialize+0xa6><== NEVER TAKEN
/*
* 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));
4dccc: 2600 movel %d0,%d3
4dcce: 0683 0000 0010 addil #16,%d3
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
4dcd4: 2203 movel %d3,%d1
4dcd6: 4c02 1800 mulsl %d2,%d1
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
4dcda: b081 cmpl %d1,%d0
4dcdc: 625c bhis 4dd3a <_CORE_message_queue_Initialize+0xa6><== NEVER TAKEN
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
4dcde: 2f01 movel %d1,%sp@-
4dce0: 4eb9 0005 0510 jsr 50510 <_Workspace_Allocate>
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
4dce6: 588f addql #4,%sp
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
4dce8: 2540 005c movel %d0,%a2@(92)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
4dcec: 674c beqs 4dd3a <_CORE_message_queue_Initialize+0xa6>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
4dcee: 2f03 movel %d3,%sp@-
4dcf0: 2f02 movel %d2,%sp@-
4dcf2: 2f00 movel %d0,%sp@-
4dcf4: 486a 0060 pea %a2@(96)
4dcf8: 4eb9 0005 1dfc jsr 51dfc <_Chain_Initialize>
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
4dcfe: 4878 0006 pea 6 <EXTENDSFDF>
4dd02: 7001 moveq #1,%d0
4dd04: 206e 000c moveal %fp@(12),%a0
4dd08: b090 cmpl %a0@,%d0
4dd0a: 57c0 seq %d0
4dd0c: 4878 0080 pea 80 <DBL_MANT_DIG+0x4b>
4dd10: 49c0 extbl %d0
4dd12: 4480 negl %d0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4dd14: 41ea 0054 lea %a2@(84),%a0
4dd18: 2f00 movel %d0,%sp@-
4dd1a: 2548 0050 movel %a0,%a2@(80)
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4dd1e: 41ea 0050 lea %a2@(80),%a0
4dd22: 2548 0058 movel %a0,%a2@(88)
4dd26: 2f0a movel %a2,%sp@-
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
4dd28: 42aa 0054 clrl %a2@(84)
4dd2c: 4eb9 0004 fa58 jsr 4fa58 <_Thread_queue_Initialize>
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
4dd32: 4fef 0020 lea %sp@(32),%sp
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
4dd36: 7001 moveq #1,%d0
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
4dd38: 6002 bras 4dd3c <_CORE_message_queue_Initialize+0xa8>
4dd3a: 4200 clrb %d0
}
4dd3c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
4dd42: 4e5e unlk %fp
...
0004dd48 <_CORE_message_queue_Seize>:
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
_ISR_Disable( level );
4dd48: 223c 0000 0700 movel #1792,%d1
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4dd4e: 4e56 ffe0 linkw %fp,#-32
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
4dd52: 2079 0006 5076 moveal 65076 <_Thread_Executing>,%a0
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4dd58: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@
4dd5c: 282e 000c movel %fp@(12),%d4
4dd60: 262e 001c movel %fp@(28),%d3
4dd64: 246e 0008 moveal %fp@(8),%a2
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
4dd68: 42a8 0034 clrl %a0@(52)
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4dd6c: 242e 0010 movel %fp@(16),%d2
4dd70: 226e 0014 moveal %fp@(20),%a1
4dd74: 1a2e 001b moveb %fp@(27),%d5
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
_ISR_Disable( level );
4dd78: 40c0 movew %sr,%d0
4dd7a: 8280 orl %d0,%d1
4dd7c: 46c1 movew %d1,%sr
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4dd7e: 220a movel %a2,%d1
4dd80: 0681 0000 0054 addil #84,%d1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4dd86: 266a 0050 moveal %a2@(80),%a3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4dd8a: b28b cmpl %a3,%d1
4dd8c: 6752 beqs 4dde0 <_CORE_message_queue_Seize+0x98>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
4dd8e: 2853 moveal %a3@,%a4
the_chain->first = new_first;
new_first->previous = _Chain_Head(the_chain);
4dd90: 4bea 0050 lea %a2@(80),%a5
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
4dd94: 254c 0050 movel %a4,%a2@(80)
new_first->previous = _Chain_Head(the_chain);
4dd98: 294d 0004 movel %a5,%a4@(4)
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
4dd9c: 4a8b tstl %a3
4dd9e: 6740 beqs 4dde0 <_CORE_message_queue_Seize+0x98> <== NEVER TAKEN
the_message_queue->number_of_pending_messages -= 1;
4dda0: 53aa 0048 subql #1,%a2@(72)
_ISR_Enable( level );
4dda4: 46c0 movew %d0,%sr
*size_p = the_message->Contents.size;
4dda6: 22ab 0008 movel %a3@(8),%a1@
_Thread_Executing->Wait.count =
4ddaa: 2079 0006 5076 moveal 65076 <_Thread_Executing>,%a0
4ddb0: 42a8 0024 clrl %a0@(36)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4ddb4: 2f11 movel %a1@,%sp@-
4ddb6: 486b 000c pea %a3@(12)
RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer (
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Buffer_control *the_message
)
{
_Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node );
4ddba: 45ea 0060 lea %a2@(96),%a2
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4ddbe: 2f02 movel %d2,%sp@-
4ddc0: 4eb9 0005 44c8 jsr 544c8 <memcpy>
RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer (
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Buffer_control *the_message
)
{
_Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node );
4ddc6: 4fef 000c lea %sp@(12),%sp
4ddca: 2d4a 0008 movel %a2,%fp@(8)
4ddce: 2d4b 000c movel %a3,%fp@(12)
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
4ddd2: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5
4ddd8: 4e5e unlk %fp
4ddda: 4ef9 0004 dbd0 jmp 4dbd0 <_Chain_Append>
return;
}
#endif
}
if ( !wait ) {
4dde0: 4a05 tstb %d5
4dde2: 6612 bnes 4ddf6 <_CORE_message_queue_Seize+0xae>
_ISR_Enable( level );
4dde4: 46c0 movew %d0,%sr
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
4dde6: 7004 moveq #4,%d0
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
4dde8: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5
#endif
}
if ( !wait ) {
_ISR_Enable( level );
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
4ddee: 2140 0034 movel %d0,%a0@(52)
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
4ddf2: 4e5e unlk %fp
4ddf4: 4e75 rts
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
4ddf6: 7201 moveq #1,%d1
4ddf8: 2541 0030 movel %d1,%a2@(48)
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
executing->Wait.return_argument_second.mutable_object = buffer;
executing->Wait.return_argument = size_p;
4ddfc: 2149 0028 movel %a1,%a0@(40)
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
executing->Wait.return_argument_second.mutable_object = buffer;
4de00: 2142 002c movel %d2,%a0@(44)
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
4de04: 2144 0020 movel %d4,%a0@(32)
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
4de08: 214a 0044 movel %a2,%a0@(68)
executing->Wait.id = id;
executing->Wait.return_argument_second.mutable_object = buffer;
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
4de0c: 46c0 movew %d0,%sr
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
4de0e: 4bf9 0004 fb14 lea 4fb14 <_Thread_queue_Timeout>,%a5
4de14: 2d43 000c movel %d3,%fp@(12)
4de18: 2d4d 0010 movel %a5,%fp@(16)
4de1c: 2d4a 0008 movel %a2,%fp@(8)
}
4de20: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5
4de26: 4e5e unlk %fp
executing->Wait.return_argument_second.mutable_object = buffer;
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
4de28: 4ef9 0004 f828 jmp 4f828 <_Thread_queue_Enqueue_with_handler>
...
000459c4 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
459c4: 4e56 0000 linkw %fp,#0
459c8: 202e 0010 movel %fp@(16),%d0
459cc: 2f0a movel %a2,%sp@-
459ce: 246e 0008 moveal %fp@(8),%a2
459d2: 2f02 movel %d2,%sp@-
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
459d4: 2239 0005 ba78 movel 5ba78 <_Thread_Dispatch_disable_level>,%d1
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
459da: 1400 moveb %d0,%d2
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
459dc: 4a81 tstl %d1
459de: 671c beqs 459fc <_CORE_mutex_Seize+0x38>
459e0: 4a00 tstb %d0
459e2: 6718 beqs 459fc <_CORE_mutex_Seize+0x38> <== NEVER TAKEN
459e4: 7001 moveq #1,%d0
459e6: b0b9 0005 bbfa cmpl 5bbfa <_System_state_Current>,%d0
459ec: 640e bccs 459fc <_CORE_mutex_Seize+0x38>
459ee: 4878 0013 pea 13 <INVALID_OPERATION+0x3>
459f2: 42a7 clrl %sp@-
459f4: 42a7 clrl %sp@-
459f6: 4eb9 0004 5f7c jsr 45f7c <_Internal_error_Occurred>
459fc: 486e 0018 pea %fp@(24)
45a00: 2f0a movel %a2,%sp@-
45a02: 4eb9 0004 9948 jsr 49948 <_CORE_mutex_Seize_interrupt_trylock>
45a08: 508f addql #8,%sp
45a0a: 4a80 tstl %d0
45a0c: 6750 beqs 45a5e <_CORE_mutex_Seize+0x9a>
45a0e: 4a02 tstb %d2
45a10: 6614 bnes 45a26 <_CORE_mutex_Seize+0x62>
45a12: 202e 0018 movel %fp@(24),%d0
45a16: 46c0 movew %d0,%sr
45a18: 2079 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a0
45a1e: 7001 moveq #1,%d0
45a20: 2140 0034 movel %d0,%a0@(52)
45a24: 6038 bras 45a5e <_CORE_mutex_Seize+0x9a>
45a26: 2039 0005 ba78 movel 5ba78 <_Thread_Dispatch_disable_level>,%d0
45a2c: 5280 addql #1,%d0
45a2e: 2079 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a0
45a34: 216e 000c 0020 movel %fp@(12),%a0@(32)
45a3a: 23c0 0005 ba78 movel %d0,5ba78 <_Thread_Dispatch_disable_level>
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
45a40: 7001 moveq #1,%d0
45a42: 214a 0044 movel %a2,%a0@(68)
45a46: 2540 0030 movel %d0,%a2@(48)
45a4a: 202e 0018 movel %fp@(24),%d0
45a4e: 46c0 movew %d0,%sr
45a50: 2f2e 0014 movel %fp@(20),%sp@-
45a54: 2f0a movel %a2,%sp@-
45a56: 4eb9 0004 5960 jsr 45960 <_CORE_mutex_Seize_interrupt_blocking>
45a5c: 508f addql #8,%sp
}
45a5e: 242e fff8 movel %fp@(-8),%d2
45a62: 246e fffc moveal %fp@(-4),%a2
45a66: 4e5e unlk %fp
...
00049948 <_CORE_mutex_Seize_interrupt_trylock>:
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
49948: 4e56 0000 linkw %fp,#0
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
4994c: 2279 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a1
49952: 2f0b movel %a3,%sp@-
49954: 206e 0008 moveal %fp@(8),%a0
49958: 2f0a movel %a2,%sp@-
4995a: 246e 000c moveal %fp@(12),%a2
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
4995e: 42a9 0034 clrl %a1@(52)
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
49962: 4aa8 004e tstl %a0@(78)
49966: 6700 0098 beqw 49a00 <_CORE_mutex_Seize_interrupt_trylock+0xb8>
the_mutex->lock = CORE_MUTEX_LOCKED;
4996a: 42a8 004e clrl %a0@(78)
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
4996e: 7201 moveq #1,%d1
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
49970: 2169 0008 005e movel %a1@(8),%a0@(94)
*/
RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority(
CORE_mutex_Attributes *the_attribute
)
{
return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
49976: 2028 0046 movel %a0@(70),%d0
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
4997a: 2141 0052 movel %d1,%a0@(82)
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
4997e: 123c 0002 moveb #2,%d1
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
49982: 2149 005a movel %a1,%a0@(90)
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
49986: b280 cmpl %d0,%d1
49988: 6708 beqs 49992 <_CORE_mutex_Seize_interrupt_trylock+0x4a>
4998a: 123c 0003 moveb #3,%d1
4998e: b280 cmpl %d0,%d1
49990: 660a bnes 4999c <_CORE_mutex_Seize_interrupt_trylock+0x54>
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
49992: 52a9 001c addql #1,%a1@(28)
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
49996: 7203 moveq #3,%d1
49998: b280 cmpl %d0,%d1
4999a: 6706 beqs 499a2 <_CORE_mutex_Seize_interrupt_trylock+0x5a>
_ISR_Enable( *level_p );
4999c: 2012 movel %a2@,%d0
4999e: 46c0 movew %d0,%sr
499a0: 607c bras 49a1e <_CORE_mutex_Seize_interrupt_trylock+0xd6>
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
499a2: 2028 004a movel %a0@(74),%d0
current = executing->current_priority;
499a6: 2229 0014 movel %a1@(20),%d1
if ( current == ceiling ) {
499aa: b081 cmpl %d1,%d0
499ac: 6606 bnes 499b4 <_CORE_mutex_Seize_interrupt_trylock+0x6c>
_ISR_Enable( *level_p );
499ae: 2012 movel %a2@,%d0
499b0: 46c0 movew %d0,%sr
499b2: 606a bras 49a1e <_CORE_mutex_Seize_interrupt_trylock+0xd6>
return 0;
}
if ( current > ceiling ) {
499b4: b081 cmpl %d1,%d0
499b6: 642e bccs 499e6 <_CORE_mutex_Seize_interrupt_trylock+0x9e>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
499b8: 2039 0005 ba78 movel 5ba78 <_Thread_Dispatch_disable_level>,%d0
499be: 5280 addql #1,%d0
499c0: 23c0 0005 ba78 movel %d0,5ba78 <_Thread_Dispatch_disable_level>
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
499c6: 2012 movel %a2@,%d0
499c8: 46c0 movew %d0,%sr
_Thread_Change_priority(
499ca: 42a7 clrl %sp@-
499cc: 2f28 004a movel %a0@(74),%sp@-
499d0: 2f28 005a movel %a0@(90),%sp@-
499d4: 4eb9 0004 6768 jsr 46768 <_Thread_Change_priority>
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
499da: 4eb9 0004 6c62 jsr 46c62 <_Thread_Enable_dispatch>
499e0: 4fef 000c lea %sp@(12),%sp
499e4: 6038 bras 49a1e <_CORE_mutex_Seize_interrupt_trylock+0xd6>
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
499e6: 7006 moveq #6,%d0
the_mutex->lock = CORE_MUTEX_UNLOCKED;
499e8: 7201 moveq #1,%d1
);
_Thread_Enable_dispatch();
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
499ea: 2340 0034 movel %d0,%a1@(52)
the_mutex->lock = CORE_MUTEX_UNLOCKED;
the_mutex->nest_count = 0; /* undo locking above */
499ee: 42a8 0052 clrl %a0@(82)
_Thread_Enable_dispatch();
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
the_mutex->lock = CORE_MUTEX_UNLOCKED;
499f2: 2141 004e movel %d1,%a0@(78)
the_mutex->nest_count = 0; /* undo locking above */
executing->resource_count--; /* undo locking above */
499f6: 53a9 001c subql #1,%a1@(28)
_ISR_Enable( *level_p );
499fa: 2012 movel %a2@,%d0
499fc: 46c0 movew %d0,%sr
499fe: 601e bras 49a1e <_CORE_mutex_Seize_interrupt_trylock+0xd6>
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
49a00: 2668 005a moveal %a0@(90),%a3
49a04: b3cb cmpal %a3,%a1
49a06: 6626 bnes 49a2e <_CORE_mutex_Seize_interrupt_trylock+0xe6>
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
49a08: 2028 0040 movel %a0@(64),%d0
49a0c: 6708 beqs 49a16 <_CORE_mutex_Seize_interrupt_trylock+0xce>
49a0e: 7201 moveq #1,%d1
49a10: b280 cmpl %d0,%d1
49a12: 661a bnes 49a2e <_CORE_mutex_Seize_interrupt_trylock+0xe6><== ALWAYS TAKEN
49a14: 600c bras 49a22 <_CORE_mutex_Seize_interrupt_trylock+0xda><== NOT EXECUTED
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
49a16: 52a8 0052 addql #1,%a0@(82)
_ISR_Enable( *level_p );
49a1a: 2012 movel %a2@,%d0
49a1c: 46c0 movew %d0,%sr
49a1e: 4280 clrl %d0
49a20: 600e bras 49a30 <_CORE_mutex_Seize_interrupt_trylock+0xe8>
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
49a22: 7002 moveq #2,%d0 <== NOT EXECUTED
49a24: 2740 0034 movel %d0,%a3@(52) <== NOT EXECUTED
_ISR_Enable( *level_p );
49a28: 2012 movel %a2@,%d0 <== NOT EXECUTED
49a2a: 46c0 movew %d0,%sr <== NOT EXECUTED
49a2c: 60f0 bras 49a1e <_CORE_mutex_Seize_interrupt_trylock+0xd6><== NOT EXECUTED
49a2e: 7001 moveq #1,%d0
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
49a30: 246e fff8 moveal %fp@(-8),%a2
49a34: 266e fffc moveal %fp@(-4),%a3
49a38: 4e5e unlk %fp <== NOT EXECUTED
00045bb8 <_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
)
{
45bb8: 4e56 0000 linkw %fp,#0
45bbc: 2f0a movel %a2,%sp@-
45bbe: 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)) ) {
45bc2: 2f0a movel %a2,%sp@-
45bc4: 4eb9 0004 6f94 jsr 46f94 <_Thread_queue_Dequeue>
45bca: 588f addql #4,%sp
45bcc: 4a80 tstl %d0
45bce: 6704 beqs 45bd4 <_CORE_semaphore_Surrender+0x1c>
45bd0: 4280 clrl %d0
45bd2: 6024 bras 45bf8 <_CORE_semaphore_Surrender+0x40>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
45bd4: 203c 0000 0700 movel #1792,%d0
45bda: 40c1 movew %sr,%d1
45bdc: 8081 orl %d1,%d0
45bde: 46c0 movew %d0,%sr
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
45be0: 202a 0048 movel %a2@(72),%d0
45be4: b0aa 0040 cmpl %a2@(64),%d0
45be8: 6504 bcss 45bee <_CORE_semaphore_Surrender+0x36> <== ALWAYS TAKEN
45bea: 7004 moveq #4,%d0 <== NOT EXECUTED
45bec: 6008 bras 45bf6 <_CORE_semaphore_Surrender+0x3e> <== NOT EXECUTED
the_semaphore->count += 1;
45bee: 5280 addql #1,%d0
45bf0: 2540 0048 movel %d0,%a2@(72)
45bf4: 4280 clrl %d0
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
45bf6: 46c1 movew %d1,%sr
}
return status;
}
45bf8: 246e fffc moveal %fp@(-4),%a2
45bfc: 4e5e unlk %fp <== NOT EXECUTED
000449d8 <_Event_Seize>:
executing = _Thread_Executing;
executing->Wait.return_code = RTEMS_SUCCESSFUL;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
449d8: 203c 0000 0700 movel #1792,%d0
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
449de: 4e56 ffec linkw %fp,#-20
449e2: 226e 0010 moveal %fp@(16),%a1
449e6: 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;
449ea: 2479 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a2
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
449f0: 242e 0008 movel %fp@(8),%d2
449f4: 262e 000c movel %fp@(12),%d3
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
executing->Wait.return_code = RTEMS_SUCCESSFUL;
449f8: 42aa 0034 clrl %a2@(52)
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
449fc: 206e 0014 moveal %fp@(20),%a0
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
executing->Wait.return_code = RTEMS_SUCCESSFUL;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
44a00: 266a 0108 moveal %a2@(264),%a3
_ISR_Disable( level );
44a04: 40c1 movew %sr,%d1
44a06: 8081 orl %d1,%d0
44a08: 46c0 movew %d0,%sr
pending_events = api->pending_events;
44a0a: 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 );
44a0c: 2002 movel %d2,%d0
44a0e: c084 andl %d4,%d0
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
44a10: 6716 beqs 44a28 <_Event_Seize+0x50>
44a12: b480 cmpl %d0,%d2
44a14: 6706 beqs 44a1c <_Event_Seize+0x44>
44a16: 0803 0001 btst #1,%d3
44a1a: 670c beqs 44a28 <_Event_Seize+0x50> <== NEVER TAKEN
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
44a1c: 2400 movel %d0,%d2
44a1e: 4682 notl %d2
44a20: c484 andl %d4,%d2
44a22: 2682 movel %d2,%a3@
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
44a24: 46c1 movew %d1,%sr
44a26: 600e bras 44a36 <_Event_Seize+0x5e>
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
44a28: 0803 0000 btst #0,%d3
44a2c: 670e beqs 44a3c <_Event_Seize+0x64>
_ISR_Enable( level );
44a2e: 46c1 movew %d1,%sr
executing->Wait.return_code = RTEMS_UNSATISFIED;
44a30: 720d moveq #13,%d1
44a32: 2541 0034 movel %d1,%a2@(52)
*event_out = seized_events;
44a36: 2080 movel %d0,%a0@
return;
44a38: 6000 0096 braw 44ad0 <_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;
44a3c: 2542 0024 movel %d2,%a2@(36)
executing->Wait.return_argument = event_out;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
44a40: 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;
44a42: 2543 0030 movel %d3,%a2@(48)
executing->Wait.count = (uint32_t) event_in;
executing->Wait.return_argument = event_out;
44a46: 2548 0028 movel %a0,%a2@(40)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
44a4a: 23c2 0005 bc56 movel %d2,5bc56 <_Event_Sync_state>
_ISR_Enable( level );
44a50: 46c1 movew %d1,%sr
if ( ticks ) {
44a52: 4a89 tstl %a1
44a54: 6730 beqs 44a86 <_Event_Seize+0xae>
_Watchdog_Initialize(
44a56: 202a 0008 movel %a2@(8),%d0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
44a5a: 223c 0004 4c38 movel #281656,%d1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
44a60: 2549 0054 movel %a1,%a2@(84)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
44a64: 2541 0064 movel %d1,%a2@(100)
the_watchdog->id = id;
44a68: 2540 0068 movel %d0,%a2@(104)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
44a6c: 42aa 0050 clrl %a2@(80)
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
44a70: 42aa 006c clrl %a2@(108)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
44a74: 486a 0048 pea %a2@(72)
44a78: 4879 0005 bb50 pea 5bb50 <_Watchdog_Ticks_chain>
44a7e: 4eb9 0004 7b74 jsr 47b74 <_Watchdog_Insert>
44a84: 508f addql #8,%sp
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
44a86: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb>
44a8a: 2f0a movel %a2,%sp@-
44a8c: 4eb9 0004 7468 jsr 47468 <_Thread_Set_state>
_ISR_Disable( level );
44a92: 203c 0000 0700 movel #1792,%d0
44a98: 40c1 movew %sr,%d1
44a9a: 8081 orl %d1,%d0
44a9c: 46c0 movew %d0,%sr
sync_state = _Event_Sync_state;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
44a9e: 7401 moveq #1,%d2
44aa0: 508f addql #8,%sp
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
_ISR_Disable( level );
sync_state = _Event_Sync_state;
44aa2: 2039 0005 bc56 movel 5bc56 <_Event_Sync_state>,%d0
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
44aa8: 42b9 0005 bc56 clrl 5bc56 <_Event_Sync_state>
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
44aae: b480 cmpl %d0,%d2
44ab0: 6604 bnes 44ab6 <_Event_Seize+0xde>
_ISR_Enable( level );
44ab2: 46c1 movew %d1,%sr
44ab4: 601a bras 44ad0 <_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 );
44ab6: 2d4a 000c movel %a2,%fp@(12)
44aba: 2d41 0010 movel %d1,%fp@(16)
}
44abe: 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 );
44ac4: 2d40 0008 movel %d0,%fp@(8)
}
44ac8: 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 );
44aca: 4ef9 0004 6718 jmp 46718 <_Thread_blocking_operation_Cancel>
}
44ad0: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3
44ad6: 4e5e unlk %fp
...
00044b30 <_Event_Surrender>:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
44b30: 203c 0000 0700 movel #1792,%d0
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
44b36: 4e56 ffe8 linkw %fp,#-24
44b3a: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@
44b3e: 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 ];
44b42: 206a 0108 moveal %a2@(264),%a0
option_set = (rtems_option) the_thread->Wait.option;
44b46: 282a 0030 movel %a2@(48),%d4
_ISR_Disable( level );
44b4a: 40c1 movew %sr,%d1
44b4c: 8081 orl %d1,%d0
44b4e: 46c0 movew %d0,%sr
pending_events = api->pending_events;
event_condition = (rtems_event_set) the_thread->Wait.count;
44b50: 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 );
44b54: 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;
44b56: 2410 movel %a0@,%d2
44b58: 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 ) ) {
44b5a: 6606 bnes 44b62 <_Event_Surrender+0x32>
_ISR_Enable( level );
44b5c: 46c1 movew %d1,%sr
return;
44b5e: 6000 00cc braw 44c2c <_Event_Surrender+0xfc>
/*
* 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() &&
44b62: 2279 0005 bb12 moveal 5bb12 <_ISR_Nest_level>,%a1
44b68: 4a89 tstl %a1
44b6a: 674a beqs 44bb6 <_Event_Surrender+0x86>
44b6c: b5f9 0005 bb32 cmpal 5bb32 <_Thread_Executing>,%a2
44b72: 6642 bnes 44bb6 <_Event_Surrender+0x86>
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
44b74: 2279 0005 bc56 moveal 5bc56 <_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() &&
44b7a: 7a02 moveq #2,%d5
44b7c: ba89 cmpl %a1,%d5
44b7e: 670e beqs 44b8e <_Event_Surrender+0x5e> <== NEVER TAKEN
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
44b80: 2279 0005 bc56 moveal 5bc56 <_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() &&
44b86: 1a3c 0001 moveb #1,%d5
44b8a: ba89 cmpl %a1,%d5
44b8c: 6628 bnes 44bb6 <_Event_Surrender+0x86>
_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) ) {
44b8e: b680 cmpl %d0,%d3
44b90: 6706 beqs 44b98 <_Event_Surrender+0x68>
44b92: 0804 0001 btst #1,%d4
44b96: 671a beqs 44bb2 <_Event_Surrender+0x82> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
44b98: 2600 movel %d0,%d3
44b9a: 4683 notl %d3
44b9c: c682 andl %d2,%d3
44b9e: 2083 movel %d3,%a0@
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
44ba0: 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;
44ba4: 42aa 0024 clrl %a2@(36)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
44ba8: 2080 movel %d0,%a0@
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
44baa: 7003 moveq #3,%d0
44bac: 23c0 0005 bc56 movel %d0,5bc56 <_Event_Sync_state>
}
_ISR_Enable( level );
44bb2: 46c1 movew %d1,%sr
return;
44bb4: 6076 bras 44c2c <_Event_Surrender+0xfc>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
44bb6: 2a2a 0010 movel %a2@(16),%d5
44bba: 0285 0000 0100 andil #256,%d5
44bc0: 6768 beqs 44c2a <_Event_Surrender+0xfa>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
44bc2: b680 cmpl %d0,%d3
44bc4: 6706 beqs 44bcc <_Event_Surrender+0x9c>
44bc6: 0804 0001 btst #1,%d4
44bca: 675e beqs 44c2a <_Event_Surrender+0xfa> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
44bcc: 2600 movel %d0,%d3
44bce: 4683 notl %d3
44bd0: c682 andl %d2,%d3
44bd2: 2083 movel %d3,%a0@
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
44bd4: 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;
44bd8: 42aa 0024 clrl %a2@(36)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
44bdc: 2080 movel %d0,%a0@
_ISR_Flash( level );
44bde: 203c 0000 0700 movel #1792,%d0
44be4: 46c1 movew %d1,%sr
44be6: 8081 orl %d1,%d0
44be8: 46c0 movew %d0,%sr
44bea: 47f9 0004 68a8 lea 468a8 <_Thread_Clear_state>,%a3
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
44bf0: 7a02 moveq #2,%d5
44bf2: baaa 0050 cmpl %a2@(80),%d5
44bf6: 6710 beqs 44c08 <_Event_Surrender+0xd8>
_ISR_Enable( level );
44bf8: 46c1 movew %d1,%sr
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
44bfa: 2f3c 1003 fff8 movel #268697592,%sp@-
44c00: 2f0a movel %a2,%sp@-
44c02: 4e93 jsr %a3@
44c04: 508f addql #8,%sp
44c06: 6024 bras 44c2c <_Event_Surrender+0xfc>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
44c08: 7003 moveq #3,%d0
44c0a: 2540 0050 movel %d0,%a2@(80)
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
44c0e: 46c1 movew %d1,%sr
(void) _Watchdog_Remove( &the_thread->Timer );
44c10: 486a 0048 pea %a2@(72)
44c14: 4eb9 0004 7c90 jsr 47c90 <_Watchdog_Remove>
44c1a: 2f3c 1003 fff8 movel #268697592,%sp@-
44c20: 2f0a movel %a2,%sp@-
44c22: 4e93 jsr %a3@
44c24: 4fef 000c lea %sp@(12),%sp
44c28: 6002 bras 44c2c <_Event_Surrender+0xfc>
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
44c2a: 46c1 movew %d1,%sr
}
44c2c: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3
44c32: 4e5e unlk %fp
...
00044c38 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
44c38: 4e56 fffc linkw %fp,#-4
44c3c: 2f03 movel %d3,%sp@-
44c3e: 2f02 movel %d2,%sp@-
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
44c40: 486e fffc pea %fp@(-4)
44c44: 2f2e 0008 movel %fp@(8),%sp@-
44c48: 4eb9 0004 6c88 jsr 46c88 <_Thread_Get>
switch ( location ) {
44c4e: 508f addql #8,%sp
44c50: 4aae fffc tstl %fp@(-4)
44c54: 6656 bnes 44cac <_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 );
44c56: 223c 0000 0700 movel #1792,%d1
44c5c: 40c2 movew %sr,%d2
44c5e: 8282 orl %d2,%d1
44c60: 46c1 movew %d1,%sr
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
44c62: 2040 moveal %d0,%a0
44c64: 42a8 0024 clrl %a0@(36)
if ( _Thread_Is_executing( the_thread ) ) {
44c68: b0b9 0005 bb32 cmpl 5bb32 <_Thread_Executing>,%d0
44c6e: 6614 bnes 44c84 <_Event_Timeout+0x4c>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
44c70: 2239 0005 bc56 movel 5bc56 <_Event_Sync_state>,%d1
44c76: 7601 moveq #1,%d3
44c78: b681 cmpl %d1,%d3
44c7a: 6608 bnes 44c84 <_Event_Timeout+0x4c>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
44c7c: 7202 moveq #2,%d1
44c7e: 23c1 0005 bc56 movel %d1,5bc56 <_Event_Sync_state>
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
44c84: 7606 moveq #6,%d3
44c86: 2040 moveal %d0,%a0
44c88: 2143 0034 movel %d3,%a0@(52)
_ISR_Enable( level );
44c8c: 46c2 movew %d2,%sr
44c8e: 2f3c 1003 fff8 movel #268697592,%sp@-
44c94: 2f00 movel %d0,%sp@-
44c96: 4eb9 0004 68a8 jsr 468a8 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
44c9c: 508f addql #8,%sp
44c9e: 2039 0005 ba78 movel 5ba78 <_Thread_Dispatch_disable_level>,%d0
44ca4: 5380 subql #1,%d0
44ca6: 23c0 0005 ba78 movel %d0,5ba78 <_Thread_Dispatch_disable_level>
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
44cac: 242e fff4 movel %fp@(-12),%d2
44cb0: 262e fff8 movel %fp@(-8),%d3
44cb4: 4e5e unlk %fp <== NOT EXECUTED
00049b14 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
49b14: 4e56 ffc8 linkw %fp,#-56
49b18: 202e 000c movel %fp@(12),%d0
49b1c: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
49b20: 246e 0008 moveal %fp@(8),%a2
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
49b24: 2840 moveal %d0,%a4
49b26: 588c addql #4,%a4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
49b28: 222e 0010 movel %fp@(16),%d1
49b2c: 2a2e 0014 movel %fp@(20),%d5
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
49b30: 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;
49b34: 2e2a 0010 movel %a2@(16),%d7
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
49b38: b08c cmpl %a4,%d0
49b3a: 6200 0120 bhiw 49c5c <_Heap_Allocate_aligned_with_boundary+0x148>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
49b3e: 4a85 tstl %d5
49b40: 670c beqs 49b4e <_Heap_Allocate_aligned_with_boundary+0x3a>
if ( boundary < alloc_size ) {
49b42: b085 cmpl %d5,%d0
49b44: 6200 0116 bhiw 49c5c <_Heap_Allocate_aligned_with_boundary+0x148>
return NULL;
}
if ( alignment == 0 ) {
49b48: 4a81 tstl %d1
49b4a: 6602 bnes 49b4e <_Heap_Allocate_aligned_with_boundary+0x3a>
49b4c: 2207 movel %d7,%d1
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;
49b4e: 2407 movel %d7,%d2
49b50: 5e82 addql #7,%d2
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
49b52: 4283 clrl %d3
49b54: 2a43 moveal %d3,%a5
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;
49b56: 2d42 fff8 movel %d2,%fp@(-8)
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
49b5a: 7404 moveq #4,%d2
49b5c: 9480 subl %d0,%d2
49b5e: 2d42 fff4 movel %d2,%fp@(-12)
49b62: 6000 00c6 braw 49c2a <_Heap_Allocate_aligned_with_boundary+0x116>
/*
* 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 ) {
49b66: 2628 0004 movel %a0@(4),%d3
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
49b6a: 528d addql #1,%a5
/*
* 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 ) {
49b6c: b9c3 cmpal %d3,%a4
49b6e: 6400 00b6 bccw 49c26 <_Heap_Allocate_aligned_with_boundary+0x112>
49b72: 43e8 0008 lea %a0@(8),%a1
if ( alignment == 0 ) {
49b76: 4a81 tstl %d1
49b78: 6606 bnes 49b80 <_Heap_Allocate_aligned_with_boundary+0x6c>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
49b7a: 2409 movel %a1,%d2
49b7c: 6000 00a4 braw 49c22 <_Heap_Allocate_aligned_with_boundary+0x10e>
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;
49b80: 74fe moveq #-2,%d2
49b82: c682 andl %d2,%d3
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
49b84: 266a 0014 moveal %a2@(20),%a3
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;
49b88: d688 addl %a0,%d3
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;
49b8a: 282e fff8 movel %fp@(-8),%d4
49b8e: 988b subl %a3,%d4
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
49b90: 242e fff4 movel %fp@(-12),%d2
49b94: d483 addl %d3,%d2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
49b96: 2c02 movel %d2,%d6
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;
49b98: d684 addl %d4,%d3
49b9a: 4c41 6004 remul %d1,%d4,%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;
49b9e: 2d4b fff0 movel %a3,%fp@(-16)
49ba2: 9484 subl %d4,%d2
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
49ba4: b682 cmpl %d2,%d3
49ba6: 640a bccs 49bb2 <_Heap_Allocate_aligned_with_boundary+0x9e>
49ba8: 2803 movel %d3,%d4
49baa: 4c41 4002 remul %d1,%d2,%d4
49bae: 9682 subl %d2,%d3
49bb0: 2403 movel %d3,%d2
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
49bb2: 4a85 tstl %d5
49bb4: 674e beqs 49c04 <_Heap_Allocate_aligned_with_boundary+0xf0>
/* 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;
49bb6: 2802 movel %d2,%d4
49bb8: d880 addl %d0,%d4
49bba: 2604 movel %d4,%d3
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
49bbc: 47f1 0800 lea %a1@(00000000,%d0:l),%a3
49bc0: 4c45 3006 remul %d5,%d6,%d3
49bc4: 2d4b fffc movel %a3,%fp@(-4)
49bc8: 2604 movel %d4,%d3
49bca: 9686 subl %d6,%d3
49bcc: 2c03 movel %d3,%d6
49bce: 266e fff0 moveal %fp@(-16),%a3
49bd2: 6020 bras 49bf4 <_Heap_Allocate_aligned_with_boundary+0xe0>
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
49bd4: bcae fffc cmpl %fp@(-4),%d6
49bd8: 654c bcss 49c26 <_Heap_Allocate_aligned_with_boundary+0x112>
49bda: 2803 movel %d3,%d4
49bdc: 4c41 4002 remul %d1,%d2,%d4
49be0: 9682 subl %d2,%d3
return 0;
}
alloc_begin = boundary_line - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
49be2: 2803 movel %d3,%d4
49be4: d880 addl %d0,%d4
49be6: 2403 movel %d3,%d2
49be8: 2604 movel %d4,%d3
49bea: 4c45 3006 remul %d5,%d6,%d3
49bee: 2604 movel %d4,%d3
49bf0: 9686 subl %d6,%d3
49bf2: 2c03 movel %d3,%d6
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
return 0;
}
alloc_begin = boundary_line - alloc_size;
49bf4: 2606 movel %d6,%d3
49bf6: 9680 subl %d0,%d3
/* 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 ) {
49bf8: bc82 cmpl %d2,%d6
49bfa: 6304 blss 49c00 <_Heap_Allocate_aligned_with_boundary+0xec>
49bfc: b886 cmpl %d6,%d4
49bfe: 62d4 bhis 49bd4 <_Heap_Allocate_aligned_with_boundary+0xc0>
49c00: 2d4b fff0 movel %a3,%fp@(-16)
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 ) {
49c04: b3c2 cmpal %d2,%a1
49c06: 621e bhis 49c26 <_Heap_Allocate_aligned_with_boundary+0x112>
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;
49c08: 2802 movel %d2,%d4
49c0a: 327c fff8 moveaw #-8,%a1
49c0e: 93c8 subal %a0,%a1
49c10: d3c2 addal %d2,%a1
49c12: 4c47 4003 remul %d7,%d3,%d4
49c16: 93c3 subal %d3,%a1
if ( free_size >= min_block_size || free_size == 0 ) {
49c18: b3ee fff0 cmpal %fp@(-16),%a1
49c1c: 6404 bccs 49c22 <_Heap_Allocate_aligned_with_boundary+0x10e>
49c1e: 4a89 tstl %a1
49c20: 6604 bnes 49c26 <_Heap_Allocate_aligned_with_boundary+0x112>
boundary
);
}
}
if ( alloc_begin != 0 ) {
49c22: 4a82 tstl %d2
49c24: 6610 bnes 49c36 <_Heap_Allocate_aligned_with_boundary+0x122><== ALWAYS TAKEN
break;
}
block = block->next;
49c26: 2068 0008 moveal %a0@(8),%a0
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
49c2a: b5c8 cmpal %a0,%a2
49c2c: 6600 ff38 bnew 49b66 <_Heap_Allocate_aligned_with_boundary+0x52>
49c30: 260d movel %a5,%d3
49c32: 4282 clrl %d2
49c34: 6018 bras 49c4e <_Heap_Allocate_aligned_with_boundary+0x13a>
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
49c36: 2f00 movel %d0,%sp@-
49c38: 260d movel %a5,%d3
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
49c3a: d7aa 004c addl %d3,%a2@(76)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
49c3e: 2f02 movel %d2,%sp@-
49c40: 2f08 movel %a0,%sp@-
49c42: 2f0a movel %a2,%sp@-
49c44: 4eb9 0004 5e86 jsr 45e86 <_Heap_Block_allocate>
49c4a: 4fef 0010 lea %sp@(16),%sp
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
49c4e: b6aa 0044 cmpl %a2@(68),%d3
49c52: 6304 blss 49c58 <_Heap_Allocate_aligned_with_boundary+0x144>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
49c54: 2543 0044 movel %d3,%a2@(68)
}
return (void *) alloc_begin;
49c58: 2002 movel %d2,%d0
49c5a: 6002 bras 49c5e <_Heap_Allocate_aligned_with_boundary+0x14a>
49c5c: 4280 clrl %d0
}
49c5e: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5
49c64: 4e5e unlk %fp <== NOT EXECUTED
0004dd94 <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
4dd94: 4e56 fff4 linkw %fp,#-12
4dd98: 206e 0008 moveal %fp@(8),%a0
4dd9c: 202e 000c movel %fp@(12),%d0
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
4dda0: 2228 001c movel %a0@(28),%d1
uintptr_t const new_heap_area_end = heap_area_end + area_size;
uintptr_t extend_size = 0;
Heap_Block *const last_block = heap->last_block;
4dda4: 2268 0024 moveal %a0@(36),%a1
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
4dda8: 48d7 040c moveml %d2-%d3/%a2,%sp@
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
4ddac: b0a8 0018 cmpl %a0@(24),%d0
4ddb0: 6508 bcss 4ddba <_Heap_Extend+0x26>
* 5. non-contiguous higher address (NOT SUPPORTED)
*
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
4ddb2: b280 cmpl %d0,%d1
4ddb4: 6304 blss 4ddba <_Heap_Extend+0x26>
4ddb6: 7001 moveq #1,%d0
4ddb8: 606c bras 4de26 <_Heap_Extend+0x92>
return HEAP_EXTEND_ERROR; /* case 3 */
} else if ( area_begin != heap_area_end ) {
4ddba: b280 cmpl %d0,%d1
4ddbc: 6704 beqs 4ddc2 <_Heap_Extend+0x2e>
4ddbe: 7002 moveq #2,%d0
4ddc0: 6064 bras 4de26 <_Heap_Extend+0x92>
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
uintptr_t const new_heap_area_end = heap_area_end + area_size;
4ddc2: 2200 movel %d0,%d1
4ddc4: d2ae 0010 addl %fp@(16),%d1
* block and free it.
*/
heap->area_end = new_heap_area_end;
extend_size = new_heap_area_end
4ddc8: 70f8 moveq #-8,%d0
4ddca: 9089 subl %a1,%d0
4ddcc: d081 addl %d1,%d0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4ddce: 2600 movel %d0,%d3
4ddd0: 4c68 3002 0010 remul %a0@(16),%d2,%d3
* Currently only case 4 should make it to this point.
* The basic trick is to make the extend area look like a used
* block and free it.
*/
heap->area_end = new_heap_area_end;
4ddd6: 2141 001c movel %d1,%a0@(28)
extend_size = new_heap_area_end
- (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE;
extend_size = _Heap_Align_down( extend_size, heap->page_size );
*amount_extended = extend_size;
4ddda: 246e 0014 moveal %fp@(20),%a2
4ddde: 9082 subl %d2,%d0
4dde0: 2480 movel %d0,%a2@
if( extend_size >= heap->min_block_size ) {
4dde2: b0a8 0014 cmpl %a0@(20),%d0
4dde6: 653c bcss 4de24 <_Heap_Extend+0x90> <== NEVER TAKEN
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
4dde8: 7401 moveq #1,%d2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4ddea: 45f1 0800 lea %a1@(00000000,%d0:l),%a2
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
4ddee: c4a9 0004 andl %a1@(4),%d2
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
4ddf2: 2228 0020 movel %a0@(32),%d1
4ddf6: 928a subl %a2,%d1
4ddf8: 8480 orl %d0,%d2
((uintptr_t) heap->first_block - (uintptr_t) new_last_block)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
4ddfa: 214a 0024 movel %a2,%a0@(36)
4ddfe: 2342 0004 movel %d2,%a1@(4)
if( extend_size >= heap->min_block_size ) {
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
4de02: 7401 moveq #1,%d2
4de04: 8481 orl %d1,%d2
4de06: 2542 0004 movel %d2,%a2@(4)
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
4de0a: 4869 0008 pea %a1@(8)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
4de0e: d1a8 002c addl %d0,%a0@(44)
++stats->used_blocks;
4de12: 52a8 0040 addql #1,%a0@(64)
--stats->frees; /* Do not count subsequent call as actual free() */
4de16: 53a8 0050 subql #1,%a0@(80)
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
4de1a: 2f08 movel %a0,%sp@-
4de1c: 4eb9 0004 991c jsr 4991c <_Heap_Free>
4de22: 508f addql #8,%sp
4de24: 4280 clrl %d0
}
return HEAP_EXTEND_SUCCESSFUL;
}
4de26: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
4de2c: 4e5e unlk %fp <== NOT EXECUTED
0005884c <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
5884c: 4e56 0000 linkw %fp,#0
58850: 202e 000c movel %fp@(12),%d0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
58854: 2040 moveal %d0,%a0
58856: 5188 subql #8,%a0
58858: 226e 0008 moveal %fp@(8),%a1
5885c: 2f02 movel %d2,%sp@-
5885e: 2400 movel %d0,%d2
58860: 4c69 2001 0010 remul %a1@(16),%d1,%d2
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;
58866: 2429 0020 movel %a1@(32),%d2
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 )
5886a: 91c1 subal %d1,%a0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
5886c: b488 cmpl %a0,%d2
5886e: 6244 bhis 588b4 <_Heap_Size_of_alloc_area+0x68>
58870: b1e9 0024 cmpal %a1@(36),%a0
58874: 53c1 sls %d1
58876: 49c1 extbl %d1
58878: 4481 negl %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 ) ) {
5887a: 4a01 tstb %d1
5887c: 6736 beqs 588b4 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
5887e: 72fe moveq #-2,%d1
58880: c2a8 0004 andl %a0@(4),%d1
58884: d1c1 addal %d1,%a0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
58886: b488 cmpl %a0,%d2
58888: 622a bhis 588b4 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN
5888a: b1e9 0024 cmpal %a1@(36),%a0
5888e: 53c1 sls %d1
58890: 49c1 extbl %d1
58892: 4481 negl %d1
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
58894: 4a01 tstb %d1
58896: 671c beqs 588b4 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN
58898: 7201 moveq #1,%d1
5889a: c2a8 0004 andl %a0@(4),%d1
5889e: 4a01 tstb %d1
588a0: 6712 beqs 588b4 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
588a2: 7204 moveq #4,%d1
588a4: 9280 subl %d0,%d1
588a6: 2001 movel %d1,%d0
588a8: d088 addl %a0,%d0
588aa: 226e 0010 moveal %fp@(16),%a1
588ae: 2280 movel %d0,%a1@
588b0: 7001 moveq #1,%d0
return true;
588b2: 6002 bras 588b6 <_Heap_Size_of_alloc_area+0x6a>
588b4: 4200 clrb %d0
}
588b6: 241f movel %sp@+,%d2
588b8: 4e5e unlk %fp <== NOT EXECUTED
00046940 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
46940: 4e56 ffd0 linkw %fp,#-48
46944: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
46948: 286e 0008 moveal %fp@(8),%a4
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
4694c: 47fa 031a lea %pc@(46c68 <_Heap_Walk_print>),%a3
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
46950: 242e 000c movel %fp@(12),%d2
uintptr_t const page_size = heap->page_size;
46954: 2c2c 0010 movel %a4@(16),%d6
uintptr_t const min_block_size = heap->min_block_size;
46958: 262c 0014 movel %a4@(20),%d3
Heap_Block *const last_block = heap->last_block;
4695c: 2a2c 0024 movel %a4@(36),%d5
Heap_Block *block = heap->first_block;
46960: 246c 0020 moveal %a4@(32),%a2
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
46964: 4a2e 0013 tstb %fp@(19)
46968: 6604 bnes 4696e <_Heap_Walk+0x2e>
4696a: 47fa ffcc lea %pc@(46938 <_Heap_Walk_print_nothing>),%a3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
4696e: 7003 moveq #3,%d0
46970: b0b9 0005 df82 cmpl 5df82 <_System_state_Current>,%d0
46976: 6600 02da bnew 46c52 <_Heap_Walk+0x312>
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)(
4697a: 2f2c 000c movel %a4@(12),%sp@-
4697e: 2f2c 0008 movel %a4@(8),%sp@-
46982: 2f05 movel %d5,%sp@-
46984: 2f0a movel %a2,%sp@-
46986: 2f2c 001c movel %a4@(28),%sp@-
4698a: 2f2c 0018 movel %a4@(24),%sp@-
4698e: 2f03 movel %d3,%sp@-
46990: 2f06 movel %d6,%sp@-
46992: 4879 0005 a342 pea 5a342 <C.30.3388+0xe>
46998: 42a7 clrl %sp@-
4699a: 2f02 movel %d2,%sp@-
4699c: 4e93 jsr %a3@
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
4699e: 4fef 002c lea %sp@(44),%sp
469a2: 4a86 tstl %d6
469a4: 6608 bnes 469ae <_Heap_Walk+0x6e>
(*printer)( source, true, "page size is zero\n" );
469a6: 4879 0005 a3d3 pea 5a3d3 <C.30.3388+0x9f>
469ac: 607e bras 46a2c <_Heap_Walk+0xec>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
469ae: 7003 moveq #3,%d0
469b0: c086 andl %d6,%d0
469b2: 670c beqs 469c0 <_Heap_Walk+0x80>
(*printer)(
469b4: 2f06 movel %d6,%sp@-
469b6: 4879 0005 a3e6 pea 5a3e6 <C.30.3388+0xb2>
469bc: 6000 0268 braw 46c26 <_Heap_Walk+0x2e6>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
469c0: 2203 movel %d3,%d1
469c2: 4c46 1000 remul %d6,%d0,%d1
469c6: 4a80 tstl %d0
469c8: 670c beqs 469d6 <_Heap_Walk+0x96>
(*printer)(
469ca: 2f03 movel %d3,%sp@-
469cc: 4879 0005 a404 pea 5a404 <C.30.3388+0xd0>
469d2: 6000 0252 braw 46c26 <_Heap_Walk+0x2e6>
);
return false;
}
if (
469d6: 200a movel %a2,%d0
469d8: 5080 addql #8,%d0
469da: 4c46 0001 remul %d6,%d1,%d0
469de: 4a81 tstl %d1
469e0: 670c beqs 469ee <_Heap_Walk+0xae>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
469e2: 2f0a movel %a2,%sp@-
469e4: 4879 0005 a428 pea 5a428 <C.30.3388+0xf4>
469ea: 6000 023a braw 46c26 <_Heap_Walk+0x2e6>
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
469ee: 7001 moveq #1,%d0
469f0: c0aa 0004 andl %a2@(4),%d0
469f4: 4a00 tstb %d0
469f6: 6608 bnes 46a00 <_Heap_Walk+0xc0>
(*printer)(
469f8: 4879 0005 a459 pea 5a459 <C.30.3388+0x125>
469fe: 602c bras 46a2c <_Heap_Walk+0xec>
);
return false;
}
if ( first_block->prev_size != page_size ) {
46a00: 2812 movel %a2@,%d4
46a02: bc84 cmpl %d4,%d6
46a04: 670e beqs 46a14 <_Heap_Walk+0xd4>
(*printer)(
46a06: 2f06 movel %d6,%sp@-
46a08: 2f04 movel %d4,%sp@-
46a0a: 4879 0005 a487 pea 5a487 <C.30.3388+0x153>
46a10: 6000 0150 braw 46b62 <_Heap_Walk+0x222>
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
46a14: 2045 moveal %d5,%a0
46a16: 70fe moveq #-2,%d0
46a18: 7201 moveq #1,%d1
46a1a: c0a8 0004 andl %a0@(4),%d0
46a1e: c2b0 0804 andl %a0@(00000004,%d0:l),%d1
46a22: 4a01 tstb %d1
46a24: 6616 bnes 46a3c <_Heap_Walk+0xfc>
(*printer)(
46a26: 4879 0005 a4b2 pea 5a4b2 <C.30.3388+0x17e>
46a2c: 4878 0001 pea 1 <ADD>
46a30: 2f02 movel %d2,%sp@-
46a32: 4e93 jsr %a3@
46a34: 4fef 000c lea %sp@(12),%sp
46a38: 6000 01f8 braw 46c32 <_Heap_Walk+0x2f2>
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
46a3c: 2c2c 0010 movel %a4@(16),%d6
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
46a40: 220c movel %a4,%d1
46a42: 206c 0008 moveal %a4@(8),%a0
46a46: 606a bras 46ab2 <_Heap_Walk+0x172>
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
46a48: b1ec 0020 cmpal %a4@(32),%a0
46a4c: 650e bcss 46a5c <_Heap_Walk+0x11c>
46a4e: b1ec 0024 cmpal %a4@(36),%a0
46a52: 53c0 sls %d0
46a54: 49c0 extbl %d0
46a56: 4480 negl %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 ) ) {
46a58: 4a00 tstb %d0
46a5a: 660c bnes 46a68 <_Heap_Walk+0x128> <== ALWAYS TAKEN
(*printer)(
46a5c: 2f08 movel %a0,%sp@-
46a5e: 4879 0005 a4c7 pea 5a4c7 <C.30.3388+0x193>
46a64: 6000 01c0 braw 46c26 <_Heap_Walk+0x2e6>
);
return false;
}
if (
46a68: 4c46 7000 remul %d6,%d0,%d7
46a6c: 4a80 tstl %d0
46a6e: 670c beqs 46a7c <_Heap_Walk+0x13c>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
46a70: 2f08 movel %a0,%sp@-
46a72: 4879 0005 a4e7 pea 5a4e7 <C.30.3388+0x1b3>
46a78: 6000 01ac braw 46c26 <_Heap_Walk+0x2e6>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
46a7c: 70fe moveq #-2,%d0
46a7e: 7e01 moveq #1,%d7
46a80: c0a8 0004 andl %a0@(4),%d0
46a84: ceb0 0804 andl %a0@(00000004,%d0:l),%d7
46a88: 670c beqs 46a96 <_Heap_Walk+0x156>
(*printer)(
46a8a: 2f08 movel %a0,%sp@-
46a8c: 4879 0005 a517 pea 5a517 <C.30.3388+0x1e3>
46a92: 6000 0192 braw 46c26 <_Heap_Walk+0x2e6>
);
return false;
}
if ( free_block->prev != prev_block ) {
46a96: 2028 000c movel %a0@(12),%d0
46a9a: b280 cmpl %d0,%d1
46a9c: 670e beqs 46aac <_Heap_Walk+0x16c>
(*printer)(
46a9e: 2f00 movel %d0,%sp@-
46aa0: 2f08 movel %a0,%sp@-
46aa2: 4879 0005 a533 pea 5a533 <C.30.3388+0x1ff>
46aa8: 6000 00b8 braw 46b62 <_Heap_Walk+0x222>
return false;
}
prev_block = free_block;
free_block = free_block->next;
46aac: 2208 movel %a0,%d1
46aae: 2068 0008 moveal %a0@(8),%a0
);
return false;
}
if (
46ab2: 2e08 movel %a0,%d7
46ab4: 5087 addql #8,%d7
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 ) {
46ab6: b9c8 cmpal %a0,%a4
46ab8: 668e bnes 46a48 <_Heap_Walk+0x108>
46aba: 6000 0190 braw 46c4c <_Heap_Walk+0x30c>
- 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;
46abe: 202a 0004 movel %a2@(4),%d0
46ac2: 7cfe moveq #-2,%d6
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
if ( prev_used ) {
46ac4: 7201 moveq #1,%d1
46ac6: cc80 andl %d0,%d6
46ac8: c081 andl %d1,%d0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
46aca: 4bf2 6800 lea %a2@(00000000,%d6:l),%a5
46ace: 4a00 tstb %d0
46ad0: 6716 beqs 46ae8 <_Heap_Walk+0x1a8>
(*printer)(
46ad2: 2f06 movel %d6,%sp@-
46ad4: 2f0a movel %a2,%sp@-
46ad6: 4879 0005 a565 pea 5a565 <C.30.3388+0x231>
46adc: 42a7 clrl %sp@-
46ade: 2f02 movel %d2,%sp@-
46ae0: 4e93 jsr %a3@
46ae2: 4fef 0014 lea %sp@(20),%sp
46ae6: 6016 bras 46afe <_Heap_Walk+0x1be>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
46ae8: 2f12 movel %a2@,%sp@-
46aea: 2f06 movel %d6,%sp@-
46aec: 2f0a movel %a2,%sp@-
46aee: 4879 0005 a57c pea 5a57c <C.30.3388+0x248>
46af4: 42a7 clrl %sp@-
46af6: 2f02 movel %d2,%sp@-
46af8: 4e93 jsr %a3@
46afa: 4fef 0018 lea %sp@(24),%sp
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
46afe: bbec 0020 cmpal %a4@(32),%a5
46b02: 650e bcss 46b12 <_Heap_Walk+0x1d2> <== NEVER TAKEN
46b04: bbec 0024 cmpal %a4@(36),%a5
46b08: 53c0 sls %d0
46b0a: 49c0 extbl %d0
46b0c: 4480 negl %d0
block_size,
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
46b0e: 4a00 tstb %d0
46b10: 660c bnes 46b1e <_Heap_Walk+0x1de>
(*printer)(
46b12: 2f0d movel %a5,%sp@-
46b14: 2f0a movel %a2,%sp@-
46b16: 4879 0005 a5a1 pea 5a5a1 <C.30.3388+0x26d>
46b1c: 6044 bras 46b62 <_Heap_Walk+0x222>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
46b1e: 2206 movel %d6,%d1
46b20: 4c44 1000 remul %d4,%d0,%d1
46b24: 4a80 tstl %d0
46b26: 670c beqs 46b34 <_Heap_Walk+0x1f4>
(*printer)(
46b28: 2f06 movel %d6,%sp@-
46b2a: 2f0a movel %a2,%sp@-
46b2c: 4879 0005 a5ce pea 5a5ce <C.30.3388+0x29a>
46b32: 602e bras 46b62 <_Heap_Walk+0x222>
);
return false;
}
if ( block_size < min_block_size ) {
46b34: b686 cmpl %d6,%d3
46b36: 631c blss 46b54 <_Heap_Walk+0x214>
(*printer)(
46b38: 2f03 movel %d3,%sp@-
46b3a: 2f06 movel %d6,%sp@-
46b3c: 2f0a movel %a2,%sp@-
46b3e: 4879 0005 a5fc pea 5a5fc <C.30.3388+0x2c8>
46b44: 4878 0001 pea 1 <ADD>
46b48: 2f02 movel %d2,%sp@-
46b4a: 4e93 jsr %a3@
block,
block_size,
min_block_size
);
return false;
46b4c: 4fef 0018 lea %sp@(24),%sp
46b50: 6000 00e0 braw 46c32 <_Heap_Walk+0x2f2>
}
if ( next_block_begin <= block_begin ) {
46b54: b5cd cmpal %a5,%a2
46b56: 651a bcss 46b72 <_Heap_Walk+0x232>
(*printer)(
46b58: 2f0d movel %a5,%sp@-
46b5a: 2f0a movel %a2,%sp@-
46b5c: 4879 0005 a627 pea 5a627 <C.30.3388+0x2f3>
46b62: 4878 0001 pea 1 <ADD>
46b66: 2f02 movel %d2,%sp@-
46b68: 4e93 jsr %a3@
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
46b6a: 4fef 0014 lea %sp@(20),%sp
46b6e: 6000 00c2 braw 46c32 <_Heap_Walk+0x2f2>
}
if ( !_Heap_Is_prev_used( next_block ) ) {
46b72: 7001 moveq #1,%d0
46b74: c0ad 0004 andl %a5@(4),%d0
46b78: 4a00 tstb %d0
46b7a: 6600 00ce bnew 46c4a <_Heap_Walk+0x30a>
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;
46b7e: 2e2a 0004 movel %a2@(4),%d7
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
46b82: 7cfe moveq #-2,%d6
return _Heap_Free_list_head(heap)->next;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
46b84: 43f9 0005 a65b lea 5a65b <C.30.3388+0x327>,%a1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
46b8a: 206c 0008 moveal %a4@(8),%a0
- 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;
46b8e: cc87 andl %d7,%d6
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;
46b90: 2d47 fffc movel %d7,%fp@(-4)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
46b94: 2e0a movel %a2,%d7
46b96: de86 addl %d6,%d7
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
46b98: 2d48 fff8 movel %a0,%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)(
46b9c: 206a 0008 moveal %a2@(8),%a0
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
46ba0: b1ec 000c cmpal %a4@(12),%a0
46ba4: 6710 beqs 46bb6 <_Heap_Walk+0x276>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
46ba6: 43f9 0005 a665 lea 5a665 <C.30.3388+0x331>,%a1
46bac: b9c8 cmpal %a0,%a4
46bae: 6706 beqs 46bb6 <_Heap_Walk+0x276>
46bb0: 43f9 0005 a292 lea 5a292 <rtems_status_assoc+0x178>,%a1
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
46bb6: 202a 000c movel %a2@(12),%d0
46bba: 223c 0005 a66f movel #370287,%d1
46bc0: b0ae fff8 cmpl %fp@(-8),%d0
46bc4: 6710 beqs 46bd6 <_Heap_Walk+0x296>
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
46bc6: 223c 0005 a67a movel #370298,%d1
46bcc: b9c0 cmpal %d0,%a4
46bce: 6706 beqs 46bd6 <_Heap_Walk+0x296>
46bd0: 223c 0005 a292 movel #369298,%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)(
46bd6: 2f09 movel %a1,%sp@-
46bd8: 2f08 movel %a0,%sp@-
46bda: 2f01 movel %d1,%sp@-
46bdc: 2f00 movel %d0,%sp@-
46bde: 2f0a movel %a2,%sp@-
46be0: 4879 0005 a684 pea 5a684 <C.30.3388+0x350>
46be6: 42a7 clrl %sp@-
46be8: 2f02 movel %d2,%sp@-
46bea: 4e93 jsr %a3@
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
46bec: 4fef 0020 lea %sp@(32),%sp
46bf0: 2047 moveal %d7,%a0
46bf2: 2010 movel %a0@,%d0
46bf4: b086 cmpl %d6,%d0
46bf6: 671c beqs 46c14 <_Heap_Walk+0x2d4>
(*printer)(
46bf8: 2f07 movel %d7,%sp@-
46bfa: 2f00 movel %d0,%sp@-
46bfc: 2f06 movel %d6,%sp@-
46bfe: 2f0a movel %a2,%sp@-
46c00: 4879 0005 a6b0 pea 5a6b0 <C.30.3388+0x37c>
46c06: 4878 0001 pea 1 <ADD>
46c0a: 2f02 movel %d2,%sp@-
46c0c: 4e93 jsr %a3@
46c0e: 4fef 001c lea %sp@(28),%sp
46c12: 601e bras 46c32 <_Heap_Walk+0x2f2>
);
return false;
}
if ( !prev_used ) {
46c14: 7001 moveq #1,%d0
46c16: c0ae fffc andl %fp@(-4),%d0
46c1a: 4a00 tstb %d0
46c1c: 6618 bnes 46c36 <_Heap_Walk+0x2f6>
(*printer)(
46c1e: 2f0a movel %a2,%sp@-
46c20: 4879 0005 a6e9 pea 5a6e9 <C.30.3388+0x3b5>
46c26: 4878 0001 pea 1 <ADD>
46c2a: 2f02 movel %d2,%sp@-
46c2c: 4e93 jsr %a3@
46c2e: 4fef 0010 lea %sp@(16),%sp
46c32: 4200 clrb %d0
46c34: 601e bras 46c54 <_Heap_Walk+0x314>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
46c36: 206c 0008 moveal %a4@(8),%a0
46c3a: 6008 bras 46c44 <_Heap_Walk+0x304>
{
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 ) {
46c3c: b5c8 cmpal %a0,%a2
46c3e: 670a beqs 46c4a <_Heap_Walk+0x30a>
return true;
}
free_block = free_block->next;
46c40: 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 ) {
46c44: b9c8 cmpal %a0,%a4
46c46: 66f4 bnes 46c3c <_Heap_Walk+0x2fc>
46c48: 6014 bras 46c5e <_Heap_Walk+0x31e>
46c4a: 244d moveal %a5,%a2
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
46c4c: ba8a cmpl %a2,%d5
46c4e: 6600 fe6e bnew 46abe <_Heap_Walk+0x17e>
46c52: 7001 moveq #1,%d0
block = next_block;
}
return true;
}
46c54: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5
46c5a: 4e5e unlk %fp
46c5c: 4e75 rts
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
46c5e: 2f0a movel %a2,%sp@-
46c60: 4879 0005 a718 pea 5a718 <C.30.3388+0x3e4>
46c66: 60be bras 46c26 <_Heap_Walk+0x2e6>
00045f7c <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
45f7c: 4e56 0000 linkw %fp,#0
45f80: 222e 000c movel %fp@(12),%d1
45f84: 2f03 movel %d3,%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;
_User_extensions_Fatal( the_source, is_internal, the_error );
45f86: 4283 clrl %d3
45f88: 1601 moveb %d1,%d3
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
45f8a: 2f02 movel %d2,%sp@-
45f8c: 242e 0010 movel %fp@(16),%d2
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
45f90: 2f02 movel %d2,%sp@-
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
45f92: 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 );
45f96: 2f03 movel %d3,%sp@-
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
45f98: 263c 0000 0700 movel #1792,%d3
_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 );
45f9e: 2f00 movel %d0,%sp@-
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
45fa0: 13c1 0005 bb22 moveb %d1,5bb22 <_Internal_errors_What_happened+0x4>
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
45fa6: 23c0 0005 bb1e movel %d0,5bb1e <_Internal_errors_What_happened>
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
45fac: 23c2 0005 bb24 movel %d2,5bb24 <_Internal_errors_What_happened+0x6>
_User_extensions_Fatal( the_source, is_internal, the_error );
45fb2: 4eb9 0004 7a2e jsr 47a2e <_User_extensions_Fatal>
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
45fb8: 40c0 movew %sr,%d0
45fba: 8083 orl %d3,%d0
45fbc: 46c0 movew %d0,%sr
45fbe: 2002 movel %d2,%d0 <== NOT EXECUTED
45fc0: 223c dead beef movel #-559038737,%d1 <== NOT EXECUTED
45fc6: 4ac8 halt <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
45fc8: 7005 moveq #5,%d0
45fca: 4fef 000c lea %sp@(12),%sp
45fce: 23c0 0005 bbfa movel %d0,5bbfa <_System_state_Current>
45fd4: 60fe bras 45fd4 <_Internal_error_Occurred+0x58>
...
00046040 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
46040: 4e56 fff0 linkw %fp,#-16
46044: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
46048: 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 )
4604c: 4aaa 0014 tstl %a2@(20)
46050: 6604 bnes 46056 <_Objects_Allocate+0x16> <== ALWAYS TAKEN
46052: 4280 clrl %d0 <== NOT EXECUTED
46054: 605e bras 460b4 <_Objects_Allocate+0x74> <== NOT EXECUTED
/*
* 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 );
46056: 240a movel %a2,%d2
46058: 0682 0000 001c addil #28,%d2
4605e: 47f9 0004 98d4 lea 498d4 <_Chain_Get>,%a3
46064: 2f02 movel %d2,%sp@-
46066: 4e93 jsr %a3@
if ( information->auto_extend ) {
46068: 588f addql #4,%sp
4606a: 4a2a 0010 tstb %a2@(16)
4606e: 6744 beqs 460b4 <_Objects_Allocate+0x74>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
46070: 4a80 tstl %d0
46072: 6612 bnes 46086 <_Objects_Allocate+0x46>
_Objects_Extend_information( information );
46074: 2f0a movel %a2,%sp@-
46076: 4eb9 0004 60ec jsr 460ec <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
4607c: 2f02 movel %d2,%sp@-
4607e: 4e93 jsr %a3@
}
if ( the_object ) {
46080: 508f addql #8,%sp
46082: 4a80 tstl %d0
46084: 672e beqs 460b4 <_Objects_Allocate+0x74>
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
46086: 2040 moveal %d0,%a0
46088: 4281 clrl %d1
4608a: 4283 clrl %d3
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
4608c: 4282 clrl %d2
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
4608e: 362a 0008 movew %a2@(8),%d3
46092: 3228 000a movew %a0@(10),%d1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
46096: 342a 0012 movew %a2@(18),%d2
information->inactive--;
4609a: 306a 0028 moveaw %a2@(40),%a0
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
4609e: 9283 subl %d3,%d1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
460a0: 4c42 1001 remul %d2,%d1,%d1
information->inactive--;
460a4: 5388 subql #1,%a0
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
460a6: e589 lsll #2,%d1
information->inactive--;
460a8: 3548 0028 movew %a0,%a2@(40)
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
460ac: 206a 002a moveal %a2@(42),%a0
460b0: d1c1 addal %d1,%a0
460b2: 5390 subql #1,%a0@
information->inactive--;
}
}
return the_object;
}
460b4: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
460ba: 4e5e unlk %fp
...
000460c0 <_Objects_Close>:
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
460c0: 4280 clrl %d0
void _Objects_Close(
Objects_Information *information,
Objects_Control *the_object
)
{
460c2: 4e56 0000 linkw %fp,#0
460c6: 226e 000c moveal %fp@(12),%a1
460ca: 206e 0008 moveal %fp@(8),%a0
460ce: 2f0a movel %a2,%sp@-
460d0: 2468 0018 moveal %a0@(24),%a2
460d4: 3029 000a movew %a1@(10),%d0
460d8: 42b2 0c00 clrl %a2@(00000000,%d0:l:4)
_Objects_Invalidate_Id( information, the_object );
_Objects_Namespace_remove( information, the_object );
460dc: 2d49 000c movel %a1,%fp@(12)
}
460e0: 245f moveal %sp@+,%a2
460e2: 4e5e unlk %fp
Objects_Control *the_object
)
{
_Objects_Invalidate_Id( information, the_object );
_Objects_Namespace_remove( information, the_object );
460e4: 4ef9 0004 65e0 jmp 465e0 <_Objects_Namespace_remove>
...
000463e4 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
463e4: 4e56 0000 linkw %fp,#0
463e8: 2f03 movel %d3,%sp@-
463ea: 262e 0008 movel %fp@(8),%d3
463ee: 2f02 movel %d2,%sp@-
463f0: 242e 000c movel %fp@(12),%d2
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
463f4: 672e beqs 46424 <_Objects_Get_information+0x40>
/*
* 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 );
463f6: 2f03 movel %d3,%sp@-
463f8: 4eb9 0004 9dd8 jsr 49dd8 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
463fe: 588f addql #4,%sp
46400: 4a80 tstl %d0
46402: 6720 beqs 46424 <_Objects_Get_information+0x40>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
46404: b082 cmpl %d2,%d0
46406: 651c bcss 46424 <_Objects_Get_information+0x40>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
46408: 41f9 0005 ba30 lea 5ba30 <_Objects_Information_table>,%a0
4640e: 2070 3c00 moveal %a0@(00000000,%d3:l:4),%a0
46412: 4a88 tstl %a0
46414: 670e beqs 46424 <_Objects_Get_information+0x40> <== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
46416: 2030 2c00 movel %a0@(00000000,%d2:l:4),%d0
if ( !info )
4641a: 670a beqs 46426 <_Objects_Get_information+0x42> <== NEVER TAKEN
* In a multprocessing configuration, we may access remote objects.
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
4641c: 2040 moveal %d0,%a0
4641e: 4a68 000e tstw %a0@(14)
46422: 6602 bnes 46426 <_Objects_Get_information+0x42>
46424: 4280 clrl %d0
return NULL;
#endif
return info;
}
46426: 242e fff8 movel %fp@(-8),%d2
4642a: 262e fffc movel %fp@(-4),%d3
4642e: 4e5e unlk %fp
...
00053634 <_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;
53634: 7001 moveq #1,%d0
if ( information->maximum >= index ) {
53636: 4281 clrl %d1
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
53638: 4e56 0000 linkw %fp,#0
5363c: 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;
53640: 90a8 0006 subl %a0@(6),%d0
53644: d0ae 000c addl %fp@(12),%d0
if ( information->maximum >= index ) {
53648: 3228 000e movew %a0@(14),%d1
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
5364c: 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 ) {
53650: b081 cmpl %d1,%d0
53652: 620e bhis 53662 <_Objects_Get_no_protection+0x2e>
if ( (the_object = information->local_table[ index ]) != NULL ) {
53654: 2068 0018 moveal %a0@(24),%a0
53658: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0
5365c: 6704 beqs 53662 <_Objects_Get_no_protection+0x2e><== NEVER TAKEN
*location = OBJECTS_LOCAL;
5365e: 4291 clrl %a1@
return the_object;
53660: 6006 bras 53668 <_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;
53662: 7001 moveq #1,%d0
53664: 2280 movel %d0,%a1@
53666: 4280 clrl %d0
return NULL;
}
53668: 4e5e unlk %fp <== NOT EXECUTED
00047314 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
47314: 4e56 fffc linkw %fp,#-4
47318: 222e 0008 movel %fp@(8),%d1
4731c: 2f02 movel %d2,%sp@-
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
4731e: 4a81 tstl %d1
47320: 660a bnes 4732c <_Objects_Id_to_name+0x18>
47322: 2079 0005 cf4a moveal 5cf4a <_Thread_Executing>,%a0
47328: 2228 0008 movel %a0@(8),%d1
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
4732c: 7418 moveq #24,%d2
4732e: 2001 movel %d1,%d0
47330: e4a8 lsrl %d2,%d0
47332: 143c 0007 moveb #7,%d2
47336: c082 andl %d2,%d0
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
47338: 143c 0003 moveb #3,%d2
4733c: 2040 moveal %d0,%a0
4733e: 5388 subql #1,%a0
47340: b488 cmpl %a0,%d2
47342: 6538 bcss 4737c <_Objects_Id_to_name+0x68>
47344: 6040 bras 47386 <_Objects_Id_to_name+0x72>
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
47346: 2001 movel %d1,%d0
47348: 741b moveq #27,%d2
4734a: e4a8 lsrl %d2,%d0
4734c: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0
if ( !information )
47350: 672a beqs 4737c <_Objects_Id_to_name+0x68> <== NEVER TAKEN
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
47352: 486e fffc pea %fp@(-4)
47356: 2f01 movel %d1,%sp@-
47358: 2f00 movel %d0,%sp@-
4735a: 4eb9 0004 72b4 jsr 472b4 <_Objects_Get>
if ( !the_object )
47360: 4fef 000c lea %sp@(12),%sp
47364: 4a80 tstl %d0
47366: 6714 beqs 4737c <_Objects_Id_to_name+0x68>
return OBJECTS_INVALID_ID;
*name = the_object->name;
47368: 206e 000c moveal %fp@(12),%a0
4736c: 2240 moveal %d0,%a1
4736e: 20a9 000c movel %a1@(12),%a0@
_Thread_Enable_dispatch();
47372: 4eb9 0004 7b0e jsr 47b0e <_Thread_Enable_dispatch>
47378: 4280 clrl %d0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
4737a: 6002 bras 4737e <_Objects_Id_to_name+0x6a>
4737c: 7003 moveq #3,%d0
}
4737e: 242e fff8 movel %fp@(-8),%d2
47382: 4e5e unlk %fp
47384: 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 ] )
47386: 41f9 0005 ce48 lea 5ce48 <_Objects_Information_table>,%a0
4738c: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0
47390: 4a88 tstl %a0
47392: 66b2 bnes 47346 <_Objects_Id_to_name+0x32>
47394: 60e6 bras 4737c <_Objects_Id_to_name+0x68>
...
000464ec <_Objects_Initialize_information>:
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
464ec: 41f9 0005 ba30 lea 5ba30 <_Objects_Information_table>,%a0
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
464f2: 4e56 fff0 linkw %fp,#-16
464f6: 202e 000c movel %fp@(12),%d0
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
464fa: 2270 0c00 moveal %a0@(00000000,%d0:l:4),%a1
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
464fe: 48d7 003c moveml %d2-%d5,%sp@
46502: 222e 0014 movel %fp@(20),%d1
46506: 4285 clrl %d5
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
46508: 2601 movel %d1,%d3
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
4650a: 206e 0008 moveal %fp@(8),%a0
information->the_class = the_class;
information->size = size;
information->local_table = 0;
information->inactive_per_block = 0;
information->object_blocks = 0;
information->inactive = 0;
4650e: 4242 clrw %d2
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
46510: 3a2e 001a movew %fp@(26),%d5
46514: 282e 0010 movel %fp@(16),%d4
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
46518: d683 addl %d3,%d3
4651a: 9783 subxl %d3,%d3
4651c: 4483 negl %d3
information->the_class = the_class;
information->size = size;
information->local_table = 0;
information->inactive_per_block = 0;
information->object_blocks = 0;
information->inactive = 0;
4651e: 3142 0028 movew %d2,%a0@(40)
/*
* Set the maximum value to 0. It will be updated when objects are
* added to the inactive set from _Objects_Extend_information()
*/
information->maximum = 0;
46522: 3142 000e movew %d2,%a0@(14)
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
46526: 242e 0020 movel %fp@(32),%d2
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
4652a: 3144 0004 movew %d4,%a0@(4)
_Objects_Information_table[ the_api ][ the_class ] = information;
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
4652e: 1143 0010 moveb %d3,%a0@(16)
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
46532: 2145 0014 movel %d5,%a0@(20)
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
46536: 2388 4c00 movel %a0,%a1@(00000000,%d4:l:4)
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
4653a: 0881 001f bclr #31,%d1
uint32_t maximum_per_allocation;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
4653e: 2080 movel %d0,%a0@
information->the_class = the_class;
information->size = size;
information->local_table = 0;
46540: 42a8 0018 clrl %a0@(24)
information->inactive_per_block = 0;
46544: 42a8 002a clrl %a0@(42)
information->object_blocks = 0;
46548: 42a8 002e clrl %a0@(46)
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
4654c: 4a03 tstb %d3
4654e: 6714 beqs 46564 <_Objects_Initialize_information+0x78>
46550: 4a81 tstl %d1
46552: 6610 bnes 46564 <_Objects_Initialize_information+0x78>
_Internal_error_Occurred(
46554: 4878 0014 pea 14 <OPER2>
46558: 4878 0001 pea 1 <ADD>
4655c: 42a7 clrl %sp@-
4655e: 4eb9 0004 5f7c jsr 45f7c <_Internal_error_Occurred>
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
46564: 7a18 moveq #24,%d5
46566: 4a81 tstl %d1
46568: 56c3 sne %d3
4656a: eba8 lsll %d5,%d0
4656c: 1a3c 001b moveb #27,%d5
46570: 49c3 extbl %d3
46572: 4483 negl %d3
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
46574: 43f9 0005 b21c lea 5b21c <null_local_table.3444>,%a1
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
4657a: ebac lsll %d5,%d4
4657c: 08c0 0010 bset #16,%d0
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
46580: 1a3c 0003 moveb #3,%d5
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
46584: 8084 orl %d4,%d0
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
46586: ca82 andl %d2,%d5
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
46588: 3141 0012 movew %d1,%a0@(18)
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
4658c: 8083 orl %d3,%d0
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
4658e: 2149 0018 movel %a1,%a0@(24)
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
46592: 2140 0006 movel %d0,%a0@(6)
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
46596: 4a85 tstl %d5
46598: 6604 bnes 4659e <_Objects_Initialize_information+0xb2><== NEVER TAKEN
4659a: 2002 movel %d2,%d0
4659c: 6008 bras 465a6 <_Objects_Initialize_information+0xba>
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
4659e: 2002 movel %d2,%d0 <== NOT EXECUTED
465a0: 5880 addql #4,%d0 <== NOT EXECUTED
465a2: 74fc moveq #-4,%d2 <== NOT EXECUTED
465a4: c082 andl %d2,%d0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
465a6: 43e8 0020 lea %a0@(32),%a1
465aa: 2149 001c movel %a1,%a0@(28)
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
465ae: 43e8 001c lea %a0@(28),%a1
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
465b2: 3140 0032 movew %d0,%a0@(50)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
465b6: 42a8 0020 clrl %a0@(32)
the_chain->last = _Chain_Head(the_chain);
465ba: 2149 0024 movel %a1,%a0@(36)
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
465be: 4a81 tstl %d1
465c0: 6712 beqs 465d4 <_Objects_Initialize_information+0xe8>
/*
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
465c2: 2d48 0008 movel %a0,%fp@(8)
_Chain_Initialize_empty( &information->global_table[ index ] );
}
else
information->global_table = NULL;
#endif
}
465c6: 4cee 003c fff0 moveml %fp@(-16),%d2-%d5
465cc: 4e5e unlk %fp
/*
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
465ce: 4ef9 0004 60ec jmp 460ec <_Objects_Extend_information>
_Chain_Initialize_empty( &information->global_table[ index ] );
}
else
information->global_table = NULL;
#endif
}
465d4: 4cee 003c fff0 moveml %fp@(-16),%d2-%d5
465da: 4e5e unlk %fp
...
00048190 <_Objects_Set_name>:
{
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
48190: 4280 clrl %d0
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
48192: 4e56 fff0 linkw %fp,#-16
48196: 206e 0008 moveal %fp@(8),%a0
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
4819a: 3028 0032 movew %a0@(50),%d0
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
4819e: 48d7 041c moveml %d2-%d4/%a2,%sp@
481a2: 246e 0010 moveal %fp@(16),%a2
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
481a6: 2f00 movel %d0,%sp@-
481a8: 2f0a movel %a2,%sp@-
481aa: 4eb9 0004 e964 jsr 4e964 <strnlen>
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
481b0: 508f addql #8,%sp
481b2: 7201 moveq #1,%d1
481b4: 1812 moveb %a2@,%d4
481b6: b280 cmpl %d0,%d1
481b8: 644a bccs 48204 <_Objects_Set_name+0x74>
481ba: 7602 moveq #2,%d3
481bc: 142a 0001 moveb %a2@(1),%d2
481c0: 49c2 extbl %d2
481c2: 4842 swap %d2
481c4: 4242 clrw %d2
481c6: b680 cmpl %d0,%d3
481c8: 643e bccs 48208 <_Objects_Set_name+0x78>
481ca: 163c 0003 moveb #3,%d3
481ce: 122a 0002 moveb %a2@(2),%d1
481d2: 49c1 extbl %d1
481d4: e189 lsll #8,%d1
481d6: b680 cmpl %d0,%d3
481d8: 6506 bcss 481e0 <_Objects_Set_name+0x50>
481da: 163c 0020 moveb #32,%d3
481de: 6006 bras 481e6 <_Objects_Set_name+0x56>
481e0: 162a 0003 moveb %a2@(3),%d3
481e4: 49c3 extbl %d3
481e6: 7018 moveq #24,%d0
481e8: e1ac lsll %d0,%d4
481ea: 206e 000c moveal %fp@(12),%a0
481ee: 8484 orl %d4,%d2
);
}
return true;
}
481f0: 7001 moveq #1,%d0
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
481f2: 8481 orl %d1,%d2
481f4: 8483 orl %d3,%d2
481f6: 2142 000c movel %d2,%a0@(12)
);
}
return true;
}
481fa: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
48200: 4e5e unlk %fp
48202: 4e75 rts
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
48204: 7420 moveq #32,%d2
48206: 4842 swap %d2
48208: 223c 0000 2000 movel #8192,%d1
4820e: 7620 moveq #32,%d3
48210: 60d4 bras 481e6 <_Objects_Set_name+0x56>
...
00049696 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
49696: 4e56 ffec linkw %fp,#-20
4969a: 206e 0008 moveal %fp@(8),%a0
4969e: 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 ];
496a2: 2468 0108 moveal %a0@(264),%a2
if ( !api )
496a6: 4a8a tstl %a2
496a8: 6754 beqs 496fe <_RTEMS_tasks_Post_switch_extension+0x68><== NEVER TAKEN
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
496aa: 203c 0000 0700 movel #1792,%d0
496b0: 40c1 movew %sr,%d1
496b2: 8081 orl %d1,%d0
496b4: 46c0 movew %d0,%sr
signal_set = asr->signals_posted;
496b6: 262a 0012 movel %a2@(18),%d3
asr->signals_posted = 0;
496ba: 42aa 0012 clrl %a2@(18)
_ISR_Enable( level );
496be: 46c1 movew %d1,%sr
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
496c0: 4a83 tstl %d3
496c2: 673a beqs 496fe <_RTEMS_tasks_Post_switch_extension+0x68><== NEVER TAKEN
return;
asr->nest_level += 1;
496c4: 52aa 001a addql #1,%a2@(26)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
496c8: 240e movel %fp,%d2
496ca: 5982 subql #4,%d2
496cc: 47f9 0004 b0dc lea 4b0dc <rtems_task_mode>,%a3
496d2: 2f02 movel %d2,%sp@-
496d4: 2f3c 0000 ffff movel #65535,%sp@-
496da: 2f2a 000e movel %a2@(14),%sp@-
496de: 4e93 jsr %a3@
(*asr->handler)( signal_set );
496e0: 2f03 movel %d3,%sp@-
496e2: 206a 000a moveal %a2@(10),%a0
496e6: 4e90 jsr %a0@
asr->nest_level -= 1;
496e8: 53aa 001a subql #1,%a2@(26)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
496ec: 2f02 movel %d2,%sp@-
496ee: 2f3c 0000 ffff movel #65535,%sp@-
496f4: 2f2e fffc movel %fp@(-4),%sp@-
496f8: 4e93 jsr %a3@
496fa: 4fef 001c lea %sp@(28),%sp
}
496fe: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
49704: 4e5e unlk %fp <== NOT EXECUTED
00056af8 <_Region_Process_queue>:
*/
void _Region_Process_queue(
Region_Control *the_region
)
{
56af8: 4e56 ffe4 linkw %fp,#-28
56afc: 2039 0007 4084 movel 74084 <_Thread_Dispatch_disable_level>,%d0
56b02: 5280 addql #1,%d0
56b04: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@
56b08: 266e 0008 moveal %fp@(8),%a3
56b0c: 23c0 0007 4084 movel %d0,74084 <_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();
56b12: 2f39 0007 4136 movel 74136 <_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 );
56b18: 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 );
56b1a: 280b movel %a3,%d4
56b1c: 0682 0000 0010 addil #16,%d2
56b22: 0684 0000 0068 addil #104,%d4
56b28: 4bf9 0005 28f4 lea 528f4 <_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 );
56b2e: 49f9 0005 718c lea 5718c <_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();
56b34: 4eb9 0005 1f4c jsr 51f4c <_API_Mutex_Unlock>
56b3a: 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 );
56b3c: 263c 0005 7290 movel #357008,%d3
56b42: 2f02 movel %d2,%sp@-
56b44: 2043 moveal %d3,%a0
56b46: 4e90 jsr %a0@
if ( the_thread == NULL )
56b48: 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 );
56b4a: 2440 moveal %d0,%a2
if ( the_thread == NULL )
56b4c: 4a80 tstl %d0
56b4e: 672c beqs 56b7c <_Region_Process_queue+0x84>
56b50: 42a7 clrl %sp@-
56b52: 42a7 clrl %sp@-
56b54: 2f2a 0024 movel %a2@(36),%sp@-
56b58: 2f04 movel %d4,%sp@-
56b5a: 4e95 jsr %a5@
the_segment = (void **) _Region_Allocate_segment(
the_region,
the_thread->Wait.count
);
if ( the_segment == NULL )
56b5c: 4fef 0010 lea %sp@(16),%sp
56b60: 4a80 tstl %d0
56b62: 6718 beqs 56b7c <_Region_Process_queue+0x84>
break;
*(void **)the_thread->Wait.return_argument = the_segment;
56b64: 206a 0028 moveal %a2@(40),%a0
the_region->number_of_used_blocks += 1;
56b68: 52ab 0064 addql #1,%a3@(100)
);
if ( the_segment == NULL )
break;
*(void **)the_thread->Wait.return_argument = the_segment;
56b6c: 2080 movel %d0,%a0@
the_region->number_of_used_blocks += 1;
_Thread_queue_Extract( &the_region->Wait_queue, the_thread );
56b6e: 2f0a movel %a2,%sp@-
56b70: 2f02 movel %d2,%sp@-
56b72: 4e94 jsr %a4@
the_thread->Wait.return_code = RTEMS_SUCCESSFUL;
}
56b74: 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;
56b76: 42aa 0034 clrl %a2@(52)
}
56b7a: 60c6 bras 56b42 <_Region_Process_queue+0x4a>
_Thread_Enable_dispatch();
}
56b7c: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5
56b82: 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();
56b84: 4ef9 0005 3ec6 jmp 53ec6 <_Thread_Enable_dispatch>
...
000458e4 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
458e4: 4e56 0000 linkw %fp,#0
458e8: 206e 0008 moveal %fp@(8),%a0
458ec: 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();
458ee: 2039 0005 c480 movel 5c480 <Configuration+0xc>,%d0
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
458f4: 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) ||
458f6: 4a88 tstl %a0
458f8: 6762 beqs 4595c <_TOD_Validate+0x78> <== NEVER TAKEN
(the_tod->ticks >= ticks_per_second) ||
458fa: 243c 000f 4240 movel #1000000,%d2
45900: 4c40 2002 remul %d0,%d2,%d2
45904: b4a8 0018 cmpl %a0@(24),%d2
45908: 6352 blss 4595c <_TOD_Validate+0x78> <== NEVER TAKEN
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
4590a: 763b moveq #59,%d3
4590c: b6a8 0014 cmpl %a0@(20),%d3
45910: 654a bcss 4595c <_TOD_Validate+0x78> <== NEVER TAKEN
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
45912: b6a8 0010 cmpl %a0@(16),%d3
45916: 6544 bcss 4595c <_TOD_Validate+0x78> <== NEVER TAKEN
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
45918: 7017 moveq #23,%d0
4591a: b0a8 000c cmpl %a0@(12),%d0
4591e: 653c bcss 4595c <_TOD_Validate+0x78> <== NEVER TAKEN
(the_tod->month == 0) ||
45920: 2028 0004 movel %a0@(4),%d0
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
45924: 6736 beqs 4595c <_TOD_Validate+0x78> <== NEVER TAKEN
45926: 720c moveq #12,%d1
45928: b280 cmpl %d0,%d1
4592a: 6530 bcss 4595c <_TOD_Validate+0x78> <== NEVER TAKEN
(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) ||
4592c: 2410 movel %a0@,%d2
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) ||
4592e: 0c82 0000 07c3 cmpil #1987,%d2
45934: 6326 blss 4595c <_TOD_Validate+0x78> <== NEVER TAKEN
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
45936: 2228 0008 movel %a0@(8),%d1
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
4593a: 6720 beqs 4595c <_TOD_Validate+0x78> <== NEVER TAKEN
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
4593c: 163c 0003 moveb #3,%d3
45940: 41f9 0005 b40e lea 5b40e <_TOD_Days_per_month>,%a0
45946: c483 andl %d3,%d2
45948: 6606 bnes 45950 <_TOD_Validate+0x6c>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
4594a: 2030 0c34 movel %a0@(00000034,%d0:l:4),%d0
4594e: 6004 bras 45954 <_TOD_Validate+0x70>
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
45950: 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(
45954: b081 cmpl %d1,%d0
45956: 54c0 scc %d0
45958: 4480 negl %d0
4595a: 6002 bras 4595e <_TOD_Validate+0x7a>
4595c: 4200 clrb %d0
if ( the_tod->day > days_in_month )
return false;
return true;
}
4595e: 241f movel %sp@+,%d2
45960: 261f movel %sp@+,%d3
45962: 4e5e unlk %fp
...
00046768 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
46768: 4e56 fff0 linkw %fp,#-16
4676c: 48d7 041c moveml %d2-%d4/%a2,%sp@
46770: 246e 0008 moveal %fp@(8),%a2
/*
* Set a transient state for the thread so it is pulled off the Ready chains.
* This will prevent it from being scheduled no matter what happens in an
* ISR.
*/
_Thread_Set_transient( the_thread );
46774: 2f0a movel %a2,%sp@-
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
46776: 262e 000c movel %fp@(12),%d3
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
4677a: 242a 0010 movel %a2@(16),%d2
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
4677e: 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 );
46782: 4eb9 0004 7550 jsr 47550 <_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 )
46788: 588f addql #4,%sp
4678a: b6aa 0014 cmpl %a2@(20),%d3
4678e: 670c beqs 4679c <_Thread_Change_priority+0x34>
_Thread_Set_priority( the_thread, new_priority );
46790: 2f03 movel %d3,%sp@-
46792: 2f0a movel %a2,%sp@-
46794: 4eb9 0004 73f8 jsr 473f8 <_Thread_Set_priority>
4679a: 508f addql #8,%sp
_ISR_Disable( level );
4679c: 223c 0000 0700 movel #1792,%d1
467a2: 40c0 movew %sr,%d0
467a4: 8280 orl %d0,%d1
467a6: 46c1 movew %d1,%sr
467a8: 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;
467aa: 222a 0010 movel %a2@(16),%d1
467ae: c483 andl %d3,%d2
if ( state != STATES_TRANSIENT ) {
467b0: b681 cmpl %d1,%d3
467b2: 6730 beqs 467e4 <_Thread_Change_priority+0x7c>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
467b4: 4a82 tstl %d2
467b6: 6608 bnes 467c0 <_Thread_Change_priority+0x58> <== NEVER TAKEN
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
467b8: 74fb moveq #-5,%d2
467ba: c481 andl %d1,%d2
467bc: 2542 0010 movel %d2,%a2@(16)
_ISR_Enable( level );
467c0: 46c0 movew %d0,%sr
if ( _States_Is_waiting_on_thread_queue( state ) ) {
467c2: 0281 0003 bee0 andil #245472,%d1
467c8: 6700 00d2 beqw 4689c <_Thread_Change_priority+0x134>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
467cc: 2d4a 000c movel %a2,%fp@(12)
467d0: 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 );
}
467d6: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
467dc: 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 );
467de: 4ef9 0004 735c jmp 4735c <_Thread_queue_Requeue>
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
467e4: 4a82 tstl %d2
467e6: 6650 bnes 46838 <_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;
467e8: 226a 008e moveal %a2@(142),%a1
467ec: 322a 0094 movew %a2@(148),%d1
467f0: 3411 movew %a1@,%d2
467f2: 206a 008a moveal %a2@(138),%a0
467f6: 8282 orl %d2,%d1
* 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 );
467f8: 42aa 0010 clrl %a2@(16)
467fc: 3281 movew %d1,%a1@
_Priority_Major_bit_map |= the_priority_map->ready_major;
467fe: 3239 0005 bb28 movew 5bb28 <_Priority_Major_bit_map>,%d1
46804: 342a 0092 movew %a2@(146),%d2
46808: 8282 orl %d2,%d1
4680a: 33c1 0005 bb28 movew %d1,5bb28 <_Priority_Major_bit_map>
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
46810: 4a04 tstb %d4
46812: 6710 beqs 46824 <_Thread_Change_priority+0xbc>
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
46814: 2250 moveal %a0@,%a1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
46816: 2548 0004 movel %a0,%a2@(4)
before_node = after_node->next;
after_node->next = the_node;
4681a: 208a movel %a2,%a0@
the_node->next = before_node;
before_node->previous = the_node;
4681c: 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;
46820: 2489 movel %a1,%a2@
46822: 6014 bras 46838 <_Thread_Change_priority+0xd0>
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
46824: 2608 movel %a0,%d3
46826: 5883 addql #4,%d3
46828: 2483 movel %d3,%a2@
old_last_node = the_chain->last;
4682a: 2268 0008 moveal %a0@(8),%a1
the_chain->last = the_node;
4682e: 214a 0008 movel %a2,%a0@(8)
old_last_node->next = the_node;
the_node->previous = old_last_node;
46832: 2549 0004 movel %a1,%a2@(4)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
46836: 228a movel %a2,%a1@
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
46838: 223c 0000 0700 movel #1792,%d1
4683e: 46c0 movew %d0,%sr
46840: 8280 orl %d0,%d1
46842: 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 );
46844: 3239 0005 bb28 movew 5bb28 <_Priority_Major_bit_map>,%d1
4684a: 4841 swap %d1
4684c: 04c1 ff1 %d1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4684e: 4282 clrl %d2
46850: 41f9 0005 bb94 lea 5bb94 <_Priority_Bit_map>,%a0
46856: 3401 movew %d1,%d2
46858: 3230 2a00 movew %a0@(00000000,%d2:l:2),%d1
4685c: 4841 swap %d1
4685e: 04c1 ff1 %d1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
46860: 4283 clrl %d3
46862: e98a lsll #4,%d2
46864: 3601 movew %d1,%d3
46866: 2279 0005 ba24 moveal 5ba24 <_Thread_Ready_chain>,%a1
4686c: 2202 movel %d2,%d1
4686e: d283 addl %d3,%d1
46870: 2401 movel %d1,%d2
46872: e58a lsll #2,%d2
46874: e989 lsll #4,%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 );
46876: 2079 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a0
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
4687c: 93c2 subal %d2,%a1
4687e: 2231 1800 movel %a1@(00000000,%d1:l),%d1
46882: 23c1 0005 bb06 movel %d1,5bb06 <_Thread_Heir>
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
46888: b288 cmpl %a0,%d1
4688a: 670e beqs 4689a <_Thread_Change_priority+0x132>
_Thread_Executing->is_preemptible )
4688c: 4a28 0075 tstb %a0@(117)
46890: 6708 beqs 4689a <_Thread_Change_priority+0x132>
_Context_Switch_necessary = true;
46892: 7201 moveq #1,%d1
46894: 13c1 0005 bb42 moveb %d1,5bb42 <_Context_Switch_necessary>
_ISR_Enable( level );
4689a: 46c0 movew %d0,%sr
}
4689c: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
468a2: 4e5e unlk %fp
...
000468a8 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
468a8: 4e56 ffec linkw %fp,#-20
468ac: 206e 0008 moveal %fp@(8),%a0
468b0: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
468b4: 263c 0000 0700 movel #1792,%d3
468ba: 2203 movel %d3,%d1
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
468bc: 202e 000c movel %fp@(12),%d0
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
468c0: 40c2 movew %sr,%d2
468c2: 8282 orl %d2,%d1
468c4: 46c1 movew %d1,%sr
current_state = the_thread->current_state;
468c6: 2228 0010 movel %a0@(16),%d1
if ( current_state & state ) {
468ca: 2800 movel %d0,%d4
468cc: c881 andl %d1,%d4
468ce: 6778 beqs 46948 <_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);
468d0: 4680 notl %d0
468d2: c081 andl %d1,%d0
current_state =
468d4: 2140 0010 movel %d0,%a0@(16)
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
468d8: 666e bnes 46948 <_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;
468da: 2668 008e moveal %a0@(142),%a3
468de: 3028 0094 movew %a0@(148),%d0
468e2: 3213 movew %a3@,%d1
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
468e4: 2268 008a moveal %a0@(138),%a1
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
468e8: 2809 movel %a1,%d4
468ea: 5884 addql #4,%d4
468ec: 8081 orl %d1,%d0
468ee: 2084 movel %d4,%a0@
old_last_node = the_chain->last;
468f0: 2469 0008 moveal %a1@(8),%a2
468f4: 3680 movew %d0,%a3@
the_chain->last = the_node;
468f6: 2348 0008 movel %a0,%a1@(8)
_Priority_Major_bit_map |= the_priority_map->ready_major;
468fa: 3039 0005 bb28 movew 5bb28 <_Priority_Major_bit_map>,%d0
46900: 3228 0092 movew %a0@(146),%d1
old_last_node->next = the_node;
the_node->previous = old_last_node;
46904: 214a 0004 movel %a2,%a0@(4)
46908: 8081 orl %d1,%d0
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
4690a: 2488 movel %a0,%a2@
4690c: 33c0 0005 bb28 movew %d0,5bb28 <_Priority_Major_bit_map>
_ISR_Flash( level );
46912: 2003 movel %d3,%d0
46914: 46c2 movew %d2,%sr
46916: 8082 orl %d2,%d0
46918: 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 ) {
4691a: 2028 0014 movel %a0@(20),%d0
4691e: 2279 0005 bb06 moveal 5bb06 <_Thread_Heir>,%a1
46924: b0a9 0014 cmpl %a1@(20),%d0
46928: 641e bccs 46948 <_Thread_Clear_state+0xa0>
_Thread_Heir = the_thread;
4692a: 23c8 0005 bb06 movel %a0,5bb06 <_Thread_Heir>
if ( _Thread_Executing->is_preemptible ||
46930: 2079 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a0
46936: 4a28 0075 tstb %a0@(117)
4693a: 6604 bnes 46940 <_Thread_Clear_state+0x98>
4693c: 4a80 tstl %d0
4693e: 6608 bnes 46948 <_Thread_Clear_state+0xa0> <== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
46940: 7001 moveq #1,%d0
46942: 13c0 0005 bb42 moveb %d0,5bb42 <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
46948: 46c2 movew %d2,%sr
}
4694a: 4cd7 0c1c moveml %sp@,%d2-%d4/%a2-%a3
4694e: 4e5e unlk %fp
...
00046ad4 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
46ad4: 4e56 fffc linkw %fp,#-4
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
46ad8: 486e fffc pea %fp@(-4)
46adc: 2f2e 0008 movel %fp@(8),%sp@-
46ae0: 4eb9 0004 6c88 jsr 46c88 <_Thread_Get>
switch ( location ) {
46ae6: 508f addql #8,%sp
46ae8: 4aae fffc tstl %fp@(-4)
46aec: 661e bnes 46b0c <_Thread_Delay_ended+0x38> <== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
46aee: 2f3c 1000 0018 movel #268435480,%sp@-
46af4: 2f00 movel %d0,%sp@-
46af6: 4eb9 0004 68a8 jsr 468a8 <_Thread_Clear_state>
46afc: 508f addql #8,%sp
46afe: 2039 0005 ba78 movel 5ba78 <_Thread_Dispatch_disable_level>,%d0
46b04: 5380 subql #1,%d0
46b06: 23c0 0005 ba78 movel %d0,5ba78 <_Thread_Dispatch_disable_level>
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
46b0c: 4e5e unlk %fp <== NOT EXECUTED
00046b10 <_Thread_Dispatch>:
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
46b10: 307c 0700 moveaw #1792,%a0
46b14: 2208 movel %a0,%d1
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
46b16: 4e56 ffc8 linkw %fp,#-56
46b1a: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
46b1e: 2479 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a2
_ISR_Disable( level );
46b24: 40c0 movew %sr,%d0
46b26: 8280 orl %d0,%d1
46b28: 46c1 movew %d1,%sr
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
46b2a: 260e movel %fp,%d3
_Timestamp_Subtract(
46b2c: 240e movel %fp,%d2
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
46b2e: 5183 subql #8,%d3
_Timestamp_Subtract(
46b30: 0682 ffff fff0 addil #-16,%d2
46b36: 2e3c 0004 78c4 movel #293060,%d7
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
46b3c: 2c3c 0004 788c movel #293004,%d6
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
46b42: 2a3c 0004 7b3c movel #293692,%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 );
46b48: 4bf9 0004 7fac lea 47fac <_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 );
46b4e: 49f9 0004 7f8a lea 47f8a <_CPU_Context_save_fp>,%a4
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
46b54: 283c 0004 7e54 movel #294484,%d4
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
46b5a: 6000 00d0 braw 46c2c <_Thread_Dispatch+0x11c>
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
46b5e: 7201 moveq #1,%d1
46b60: 23c1 0005 ba78 movel %d1,5ba78 <_Thread_Dispatch_disable_level>
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
46b66: 2679 0005 bb06 moveal 5bb06 <_Thread_Heir>,%a3
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
46b6c: 4201 clrb %d1
_Thread_Executing = heir;
46b6e: 23cb 0005 bb32 movel %a3,5bb32 <_Thread_Executing>
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
46b74: 13c1 0005 bb42 moveb %d1,5bb42 <_Context_Switch_necessary>
_Thread_Executing = heir;
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
46b7a: 7201 moveq #1,%d1
46b7c: b2ab 007a cmpl %a3@(122),%d1
46b80: 660a bnes 46b8c <_Thread_Dispatch+0x7c>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
46b82: 41f9 0005 ba28 lea 5ba28 <_Thread_Ticks_per_timeslice>,%a0
46b88: 2750 0076 movel %a0@,%a3@(118)
_ISR_Enable( level );
46b8c: 46c0 movew %d0,%sr
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
46b8e: 2f03 movel %d3,%sp@-
46b90: 4eb9 0004 9aa8 jsr 49aa8 <_TOD_Get_uptime>
_Timestamp_Subtract(
46b96: 2047 moveal %d7,%a0
46b98: 2f02 movel %d2,%sp@-
46b9a: 2f03 movel %d3,%sp@-
46b9c: 4879 0005 bb3a pea 5bb3a <_Thread_Time_of_last_context_switch>
46ba2: 4e90 jsr %a0@
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
46ba4: 2046 moveal %d6,%a0
46ba6: 2f02 movel %d2,%sp@-
46ba8: 486a 0082 pea %a2@(130)
46bac: 4e90 jsr %a0@
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
46bae: 2079 0005 bb02 moveal 5bb02 <_Thread_libc_reent>,%a0
46bb4: 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;
46bb8: 202e fff8 movel %fp@(-8),%d0
46bbc: 222e fffc movel %fp@(-4),%d1
46bc0: 23c0 0005 bb3a movel %d0,5bb3a <_Thread_Time_of_last_context_switch>
46bc6: 23c1 0005 bb3e movel %d1,5bb3e <_Thread_Time_of_last_context_switch+0x4>
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
46bcc: 4a88 tstl %a0
46bce: 6708 beqs 46bd8 <_Thread_Dispatch+0xc8> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
46bd0: 2550 0104 movel %a0@,%a2@(260)
*_Thread_libc_reent = heir->libc_reent;
46bd4: 20ab 0104 movel %a3@(260),%a0@
}
_User_extensions_Thread_switch( executing, heir );
46bd8: 2f0b movel %a3,%sp@-
46bda: 2045 moveal %d5,%a0
46bdc: 2f0a movel %a2,%sp@-
46bde: 4e90 jsr %a0@
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
46be0: 486b 00cc pea %a3@(204)
46be4: 2044 moveal %d4,%a0
46be6: 486a 00cc pea %a2@(204)
46bea: 4e90 jsr %a0@
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
46bec: 4fef 0010 lea %sp@(16),%sp
46bf0: 4aaa 0100 tstl %a2@(256)
46bf4: 6724 beqs 46c1a <_Thread_Dispatch+0x10a>
#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 );
46bf6: 2079 0005 bafe moveal 5bafe <_Thread_Allocated_fp>,%a0
46bfc: b1ca cmpal %a2,%a0
46bfe: 671a beqs 46c1a <_Thread_Dispatch+0x10a>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
46c00: 4a88 tstl %a0
46c02: 6708 beqs 46c0c <_Thread_Dispatch+0xfc>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
46c04: 4868 0100 pea %a0@(256)
46c08: 4e94 jsr %a4@
46c0a: 588f addql #4,%sp
_Context_Restore_fp( &executing->fp_context );
46c0c: 486a 0100 pea %a2@(256)
46c10: 4e95 jsr %a5@
_Thread_Allocated_fp = executing;
46c12: 588f addql #4,%sp
46c14: 23ca 0005 bafe movel %a2,5bafe <_Thread_Allocated_fp>
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
46c1a: 2479 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a2
_ISR_Disable( level );
46c20: 223c 0000 0700 movel #1792,%d1
46c26: 40c0 movew %sr,%d0
46c28: 8280 orl %d0,%d1
46c2a: 46c1 movew %d1,%sr
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
46c2c: 1239 0005 bb42 moveb 5bb42 <_Context_Switch_necessary>,%d1
46c32: 6600 ff2a bnew 46b5e <_Thread_Dispatch+0x4e>
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
46c36: 42b9 0005 ba78 clrl 5ba78 <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
46c3c: 46c0 movew %d0,%sr
if ( _Thread_Do_post_task_switch_extension ||
46c3e: 4ab9 0005 bb1a tstl 5bb1a <_Thread_Do_post_task_switch_extension>
46c44: 6606 bnes 46c4c <_Thread_Dispatch+0x13c> <== NEVER TAKEN
executing->do_post_task_switch_extension ) {
46c46: 4a2a 0074 tstb %a2@(116)
46c4a: 670c beqs 46c58 <_Thread_Dispatch+0x148>
executing->do_post_task_switch_extension = false;
46c4c: 4200 clrb %d0
46c4e: 1540 0074 moveb %d0,%a2@(116)
_API_extensions_Run_postswitch();
46c52: 4eb9 0004 572a jsr 4572a <_API_extensions_Run_postswitch>
}
}
46c58: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5
46c5e: 4e5e unlk %fp <== NOT EXECUTED
0004b4bc <_Thread_Evaluate_mode>:
*
* XXX
*/
bool _Thread_Evaluate_mode( void )
{
4b4bc: 4e56 0000 linkw %fp,#0
Thread_Control *executing;
executing = _Thread_Executing;
4b4c0: 2079 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a0
if ( !_States_Is_ready( executing->current_state ) ||
4b4c6: 4aa8 0010 tstl %a0@(16)
4b4ca: 660e bnes 4b4da <_Thread_Evaluate_mode+0x1e> <== NEVER TAKEN
4b4cc: b1f9 0005 bb06 cmpal 5bb06 <_Thread_Heir>,%a0
4b4d2: 6710 beqs 4b4e4 <_Thread_Evaluate_mode+0x28>
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
4b4d4: 4a28 0075 tstb %a0@(117)
4b4d8: 670a beqs 4b4e4 <_Thread_Evaluate_mode+0x28> <== NEVER TAKEN
_Context_Switch_necessary = true;
4b4da: 7001 moveq #1,%d0
4b4dc: 13c0 0005 bb42 moveb %d0,5bb42 <_Context_Switch_necessary>
return true;
4b4e2: 6002 bras 4b4e6 <_Thread_Evaluate_mode+0x2a>
4b4e4: 4200 clrb %d0
}
return false;
}
4b4e6: 4e5e unlk %fp
...
0004b4ec <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4b4ec: 4e56 0000 linkw %fp,#0
4b4f0: 2f0a movel %a2,%sp@-
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4b4f2: 2479 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a2
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4b4f8: 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;
4b4fa: 222a 00b4 movel %a2@(180),%d1
_ISR_Set_level(level);
4b4fe: 40c0 movew %sr,%d0
4b500: e189 lsll #8,%d1
4b502: 0280 0000 f8ff andil #63743,%d0
4b508: 8081 orl %d1,%d0
4b50a: 46c0 movew %d0,%sr
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
doneConstructors = 1;
4b50c: 7001 moveq #1,%d0
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4b50e: 1439 0005 b22c moveb 5b22c <doneConstructors.3595>,%d2
doneConstructors = 1;
4b514: 13c0 0005 b22c moveb %d0,5b22c <doneConstructors.3595>
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
4b51a: 4aaa 0100 tstl %a2@(256)
4b51e: 6720 beqs 4b540 <_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 );
4b520: 2079 0005 bafe moveal 5bafe <_Thread_Allocated_fp>,%a0
4b526: b1ca cmpal %a2,%a0
4b528: 6716 beqs 4b540 <_Thread_Handler+0x54>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
4b52a: 4a88 tstl %a0
4b52c: 670c beqs 4b53a <_Thread_Handler+0x4e>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
4b52e: 4868 0100 pea %a0@(256)
4b532: 4eb9 0004 7f8a jsr 47f8a <_CPU_Context_save_fp>
4b538: 588f addql #4,%sp
_Thread_Allocated_fp = executing;
4b53a: 23ca 0005 bafe movel %a2,5bafe <_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 );
4b540: 2f0a movel %a2,%sp@-
4b542: 4eb9 0004 79bc jsr 479bc <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4b548: 4eb9 0004 6c62 jsr 46c62 <_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) */ {
4b54e: 588f addql #4,%sp
4b550: 4a02 tstb %d2
4b552: 6606 bnes 4b55a <_Thread_Handler+0x6e>
INIT_NAME ();
4b554: 4eb9 0005 8954 jsr 58954 <_init>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4b55a: 4aaa 009e tstl %a2@(158)
4b55e: 6610 bnes 4b570 <_Thread_Handler+0x84> <== NEVER TAKEN
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4b560: 2f2a 00a6 movel %a2@(166),%sp@-
4b564: 206a 009a moveal %a2@(154),%a0
4b568: 4e90 jsr %a0@
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4b56a: 588f addql #4,%sp
4b56c: 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 );
4b570: 2f0a movel %a2,%sp@-
4b572: 4eb9 0004 79f4 jsr 479f4 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
4b578: 4878 0006 pea 6 <EXTENDSFDF>
4b57c: 4878 0001 pea 1 <ADD>
4b580: 42a7 clrl %sp@-
4b582: 4eb9 0004 5f7c jsr 45f7c <_Internal_error_Occurred>
00046d14 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
46d14: 4e56 ffec linkw %fp,#-20
46d18: 48d7 043c moveml %d2-%d5/%a2,%sp@
46d1c: 242e 0014 movel %fp@(20),%d2
46d20: 246e 000c moveal %fp@(12),%a2
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
46d24: 2f02 movel %d2,%sp@-
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
46d26: 262e 0018 movel %fp@(24),%d3
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
46d2a: 42aa 0108 clrl %a2@(264)
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
46d2e: 282e 001c movel %fp@(28),%d4
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
46d32: 42aa 010c clrl %a2@(268)
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
46d36: 1a2e 0023 moveb %fp@(35),%d5
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
46d3a: 42aa 0110 clrl %a2@(272)
extensions_area = NULL;
the_thread->libc_reent = NULL;
46d3e: 42aa 0104 clrl %a2@(260)
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
46d42: 2f0a movel %a2,%sp@-
46d44: 4eb9 0004 75cc jsr 475cc <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
46d4a: 508f addql #8,%sp
46d4c: 4a80 tstl %d0
46d4e: 6700 015a beqw 46eaa <_Thread_Initialize+0x196>
46d52: b480 cmpl %d0,%d2
46d54: 6200 0154 bhiw 46eaa <_Thread_Initialize+0x196>
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
the_stack->size = size;
46d58: 2540 00bc movel %d0,%a2@(188)
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
46d5c: 256a 00c8 00c0 movel %a2@(200),%a2@(192)
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
46d62: 4a03 tstb %d3
46d64: 6604 bnes 46d6a <_Thread_Initialize+0x56>
46d66: 4283 clrl %d3
46d68: 6016 bras 46d80 <_Thread_Initialize+0x6c>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
46d6a: 4878 001c pea 1c <OPER2+0x8>
46d6e: 4eb9 0004 7dbc jsr 47dbc <_Workspace_Allocate>
if ( !fp_area )
46d74: 588f addql #4,%sp
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
46d76: 2600 movel %d0,%d3
if ( !fp_area )
46d78: 6606 bnes 46d80 <_Thread_Initialize+0x6c>
46d7a: 4282 clrl %d2
46d7c: 6000 00c6 braw 46e44 <_Thread_Initialize+0x130>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
46d80: 2039 0005 bb16 movel 5bb16 <_Thread_Maximum_extensions>,%d0
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
46d86: 2543 0100 movel %d3,%a2@(256)
the_thread->Start.fp_context = fp_area;
46d8a: 2543 00c4 movel %d3,%a2@(196)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
46d8e: 42aa 0050 clrl %a2@(80)
the_watchdog->routine = routine;
46d92: 42aa 0064 clrl %a2@(100)
the_watchdog->id = id;
46d96: 42aa 0068 clrl %a2@(104)
the_watchdog->user_data = user_data;
46d9a: 42aa 006c clrl %a2@(108)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
46d9e: 4a80 tstl %d0
46da0: 6604 bnes 46da6 <_Thread_Initialize+0x92>
46da2: 4282 clrl %d2
46da4: 6016 bras 46dbc <_Thread_Initialize+0xa8>
extensions_area = _Workspace_Allocate(
46da6: e588 lsll #2,%d0
46da8: 2040 moveal %d0,%a0
46daa: 4868 0004 pea %a0@(4)
46dae: 4eb9 0004 7dbc jsr 47dbc <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
46db4: 588f addql #4,%sp
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
46db6: 2400 movel %d0,%d2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
46db8: 6700 008a beqw 46e44 <_Thread_Initialize+0x130>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
46dbc: 2542 0114 movel %d2,%a2@(276)
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
46dc0: 6718 beqs 46dda <_Thread_Initialize+0xc6>
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
46dc2: 2239 0005 bb16 movel 5bb16 <_Thread_Maximum_extensions>,%d1
46dc8: 4280 clrl %d0
46dca: 600a bras 46dd6 <_Thread_Initialize+0xc2>
the_thread->extensions[i] = NULL;
46dcc: 206a 0114 moveal %a2@(276),%a0
46dd0: 42b0 0c00 clrl %a0@(00000000,%d0:l:4)
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
46dd4: 5280 addql #1,%d0
46dd6: b280 cmpl %d0,%d1
46dd8: 64f2 bccs 46dcc <_Thread_Initialize+0xb8>
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
46dda: 2f04 movel %d4,%sp@-
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
46ddc: 256e 002c 00b4 movel %fp@(44),%a2@(180)
the_thread->current_state = STATES_DORMANT;
46de2: 7001 moveq #1,%d0
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
46de4: 256e 0024 00ac movel %fp@(36),%a2@(172)
the_thread->Start.budget_callout = budget_callout;
46dea: 256e 0028 00b0 movel %fp@(40),%a2@(176)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
46df0: 1545 00aa moveb %d5,%a2@(170)
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
46df4: 2f0a movel %a2,%sp@-
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
46df6: 2540 0010 movel %d0,%a2@(16)
the_thread->Wait.queue = NULL;
46dfa: 42aa 0044 clrl %a2@(68)
the_thread->resource_count = 0;
46dfe: 42aa 001c clrl %a2@(28)
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
46e02: 2544 0018 movel %d4,%a2@(24)
the_thread->Start.initial_priority = priority;
46e06: 2544 00b8 movel %d4,%a2@(184)
_Thread_Set_priority( the_thread, priority );
46e0a: 4eb9 0004 73f8 jsr 473f8 <_Thread_Set_priority>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
46e10: 206e 0008 moveal %fp@(8),%a0
46e14: 4280 clrl %d0
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
46e16: 256e 0030 000c movel %fp@(48),%a2@(12)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
46e1c: 2068 0018 moveal %a0@(24),%a0
46e20: 302a 000a movew %a2@(10),%d0
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
46e24: 42aa 0082 clrl %a2@(130)
46e28: 218a 0c00 movel %a2,%a0@(00000000,%d0:l:4)
46e2c: 42aa 0086 clrl %a2@(134)
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
46e30: 2f0a movel %a2,%sp@-
46e32: 4eb9 0004 7a78 jsr 47a78 <_User_extensions_Thread_create>
if ( extension_status )
46e38: 4fef 000c lea %sp@(12),%sp
46e3c: 4a00 tstb %d0
46e3e: 6704 beqs 46e44 <_Thread_Initialize+0x130>
46e40: 7001 moveq #1,%d0
46e42: 6068 bras 46eac <_Thread_Initialize+0x198>
return true;
failed:
if ( the_thread->libc_reent )
46e44: 202a 0104 movel %a2@(260),%d0
46e48: 670a beqs 46e54 <_Thread_Initialize+0x140>
_Workspace_Free( the_thread->libc_reent );
46e4a: 2f00 movel %d0,%sp@-
46e4c: 4eb9 0004 7dd8 jsr 47dd8 <_Workspace_Free>
46e52: 588f addql #4,%sp
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
46e54: 202a 0108 movel %a2@(264),%d0
46e58: 670a beqs 46e64 <_Thread_Initialize+0x150>
_Workspace_Free( the_thread->API_Extensions[i] );
46e5a: 2f00 movel %d0,%sp@-
46e5c: 4eb9 0004 7dd8 jsr 47dd8 <_Workspace_Free>
46e62: 588f addql #4,%sp
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
46e64: 202a 010c movel %a2@(268),%d0
46e68: 670a beqs 46e74 <_Thread_Initialize+0x160> <== ALWAYS TAKEN
_Workspace_Free( the_thread->API_Extensions[i] );
46e6a: 2f00 movel %d0,%sp@- <== NOT EXECUTED
46e6c: 4eb9 0004 7dd8 jsr 47dd8 <_Workspace_Free> <== NOT EXECUTED
46e72: 588f addql #4,%sp <== NOT EXECUTED
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
46e74: 202a 0110 movel %a2@(272),%d0
46e78: 670a beqs 46e84 <_Thread_Initialize+0x170> <== ALWAYS TAKEN
_Workspace_Free( the_thread->API_Extensions[i] );
46e7a: 2f00 movel %d0,%sp@- <== NOT EXECUTED
46e7c: 4eb9 0004 7dd8 jsr 47dd8 <_Workspace_Free> <== NOT EXECUTED
46e82: 588f addql #4,%sp <== NOT EXECUTED
if ( extensions_area )
46e84: 4a82 tstl %d2
46e86: 670a beqs 46e92 <_Thread_Initialize+0x17e>
(void) _Workspace_Free( extensions_area );
46e88: 2f02 movel %d2,%sp@-
46e8a: 4eb9 0004 7dd8 jsr 47dd8 <_Workspace_Free>
46e90: 588f addql #4,%sp
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
46e92: 4a83 tstl %d3
46e94: 670a beqs 46ea0 <_Thread_Initialize+0x18c>
(void) _Workspace_Free( fp_area );
46e96: 2f03 movel %d3,%sp@-
46e98: 4eb9 0004 7dd8 jsr 47dd8 <_Workspace_Free>
46e9e: 588f addql #4,%sp
#endif
_Thread_Stack_Free( the_thread );
46ea0: 2f0a movel %a2,%sp@-
46ea2: 4eb9 0004 7618 jsr 47618 <_Thread_Stack_Free>
return false;
46ea8: 588f addql #4,%sp
46eaa: 4200 clrb %d0
}
46eac: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2
46eb2: 4e5e unlk %fp
...
0004a1d8 <_Thread_Reset_timeslice>:
* ready chain
* select heir
*/
void _Thread_Reset_timeslice( void )
{
4a1d8: 4e56 fff4 linkw %fp,#-12
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
4a1dc: 2079 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a0
* ready chain
* select heir
*/
void _Thread_Reset_timeslice( void )
{
4a1e2: 48d7 0c04 moveml %d2/%a2-%a3,%sp@
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ready = executing->ready;
_ISR_Disable( level );
4a1e6: 243c 0000 0700 movel #1792,%d2
4a1ec: 2202 movel %d2,%d1
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ready = executing->ready;
4a1ee: 2268 008a moveal %a0@(138),%a1
_ISR_Disable( level );
4a1f2: 40c0 movew %sr,%d0
4a1f4: 8280 orl %d0,%d1
4a1f6: 46c1 movew %d1,%sr
if ( _Chain_Has_only_one_node( ready ) ) {
4a1f8: 2229 0008 movel %a1@(8),%d1
4a1fc: b291 cmpl %a1@,%d1
4a1fe: 6604 bnes 4a204 <_Thread_Reset_timeslice+0x2c>
_ISR_Enable( level );
4a200: 46c0 movew %d0,%sr
return;
4a202: 6040 bras 4a244 <_Thread_Reset_timeslice+0x6c>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4a204: 2450 moveal %a0@,%a2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4a206: 2209 movel %a1,%d1
4a208: 5881 addql #4,%d1
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4a20a: 2668 0004 moveal %a0@(4),%a3
next->previous = previous;
previous->next = next;
4a20e: 268a movel %a2,%a3@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
4a210: 254b 0004 movel %a3,%a2@(4)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4a214: 2081 movel %d1,%a0@
old_last_node = the_chain->last;
4a216: 2469 0008 moveal %a1@(8),%a2
the_chain->last = the_node;
4a21a: 2348 0008 movel %a0,%a1@(8)
old_last_node->next = the_node;
the_node->previous = old_last_node;
4a21e: 214a 0004 movel %a2,%a0@(4)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
4a222: 2488 movel %a0,%a2@
}
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
4a224: 2202 movel %d2,%d1
4a226: 46c0 movew %d0,%sr
4a228: 8280 orl %d0,%d1
4a22a: 46c1 movew %d1,%sr
if ( _Thread_Is_heir( executing ) )
4a22c: b1f9 0005 bb06 cmpal 5bb06 <_Thread_Heir>,%a0
4a232: 6606 bnes 4a23a <_Thread_Reset_timeslice+0x62> <== NEVER TAKEN
_Thread_Heir = (Thread_Control *) ready->first;
4a234: 23d1 0005 bb06 movel %a1@,5bb06 <_Thread_Heir>
_Context_Switch_necessary = true;
4a23a: 7201 moveq #1,%d1
4a23c: 13c1 0005 bb42 moveb %d1,5bb42 <_Context_Switch_necessary>
_ISR_Enable( level );
4a242: 46c0 movew %d0,%sr
}
4a244: 4cd7 0c04 moveml %sp@,%d2/%a2-%a3
4a248: 4e5e unlk %fp <== NOT EXECUTED
00047b6c <_Thread_Restart>:
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
47b6c: 7001 moveq #1,%d0
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
47b6e: 4e56 0000 linkw %fp,#0
47b72: 2f0a movel %a2,%sp@-
47b74: 246e 0008 moveal %fp@(8),%a2
if ( !_States_Is_dormant( the_thread->current_state ) ) {
47b78: c0aa 0010 andl %a2@(16),%d0
47b7c: 4a00 tstb %d0
47b7e: 6704 beqs 47b84 <_Thread_Restart+0x18>
47b80: 4200 clrb %d0
47b82: 6064 bras 47be8 <_Thread_Restart+0x7c>
_Thread_Set_transient( the_thread );
47b84: 2f0a movel %a2,%sp@-
47b86: 4eb9 0004 7d48 jsr 47d48 <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
47b8c: 2f2e 0010 movel %fp@(16),%sp@-
47b90: 2f2e 000c movel %fp@(12),%sp@-
47b94: 2f0a movel %a2,%sp@-
47b96: 4eb9 0004 aa10 jsr 4aa10 <_Thread_Reset>
_Thread_Load_environment( the_thread );
47b9c: 2f0a movel %a2,%sp@-
47b9e: 4eb9 0004 a6ac jsr 4a6ac <_Thread_Load_environment>
_Thread_Ready( the_thread );
47ba4: 2f0a movel %a2,%sp@-
47ba6: 4eb9 0004 a950 jsr 4a950 <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
47bac: 2f0a movel %a2,%sp@-
47bae: 4eb9 0004 82f4 jsr 482f4 <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
47bb4: 4fef 001c lea %sp@(28),%sp
47bb8: b5f9 0005 c61a cmpal 5c61a <_Thread_Executing>,%a2
47bbe: 6626 bnes 47be6 <_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 )
47bc0: 4aaa 0100 tstl %a2@(256)
47bc4: 670c beqs 47bd2 <_Thread_Restart+0x66>
_Context_Restore_fp( &_Thread_Executing->fp_context );
47bc6: 486a 0100 pea %a2@(256)
47bca: 4eb9 0004 87e4 jsr 487e4 <_CPU_Context_restore_fp>
47bd0: 588f addql #4,%sp
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
47bd2: 2079 0005 c61a moveal 5c61a <_Thread_Executing>,%a0
47bd8: 41e8 00cc lea %a0@(204),%a0
47bdc: 2f08 movel %a0,%sp@-
47bde: 4eb9 0004 86a2 jsr 486a2 <_CPU_Context_Restart_self>
47be4: 588f addql #4,%sp <== NOT EXECUTED
47be6: 7001 moveq #1,%d0
return true;
}
return false;
}
47be8: 246e fffc moveal %fp@(-4),%a2
47bec: 4e5e unlk %fp <== NOT EXECUTED
0004ac20 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4ac20: 4e56 ffec linkw %fp,#-20
4ac24: 206e 0008 moveal %fp@(8),%a0
4ac28: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4ac2c: 243c 0000 0700 movel #1792,%d2
4ac32: 2002 movel %d2,%d0
4ac34: 40c1 movew %sr,%d1
4ac36: 8081 orl %d1,%d0
4ac38: 46c0 movew %d0,%sr
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
4ac3a: 2028 0010 movel %a0@(16),%d0
if ( current_state & STATES_SUSPENDED ) {
4ac3e: 0800 0001 btst #1,%d0
4ac42: 6778 beqs 4acbc <_Thread_Resume+0x9c> <== NEVER TAKEN
4ac44: 76fd moveq #-3,%d3
4ac46: c083 andl %d3,%d0
current_state =
4ac48: 2140 0010 movel %d0,%a0@(16)
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
4ac4c: 666e bnes 4acbc <_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;
4ac4e: 2668 008e moveal %a0@(142),%a3
4ac52: 3028 0094 movew %a0@(148),%d0
4ac56: 3613 movew %a3@,%d3
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4ac58: 2268 008a moveal %a0@(138),%a1
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4ac5c: 2809 movel %a1,%d4
4ac5e: 5884 addql #4,%d4
4ac60: 8083 orl %d3,%d0
4ac62: 2084 movel %d4,%a0@
old_last_node = the_chain->last;
4ac64: 2469 0008 moveal %a1@(8),%a2
4ac68: 3680 movew %d0,%a3@
the_chain->last = the_node;
4ac6a: 2348 0008 movel %a0,%a1@(8)
_Priority_Major_bit_map |= the_priority_map->ready_major;
4ac6e: 3039 0006 0cd0 movew 60cd0 <_Priority_Major_bit_map>,%d0
4ac74: 3628 0092 movew %a0@(146),%d3
old_last_node->next = the_node;
the_node->previous = old_last_node;
4ac78: 214a 0004 movel %a2,%a0@(4)
4ac7c: 8083 orl %d3,%d0
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
4ac7e: 2488 movel %a0,%a2@
4ac80: 33c0 0006 0cd0 movew %d0,60cd0 <_Priority_Major_bit_map>
_ISR_Flash( level );
4ac86: 2002 movel %d2,%d0
4ac88: 46c1 movew %d1,%sr
4ac8a: 8081 orl %d1,%d0
4ac8c: 46c0 movew %d0,%sr
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4ac8e: 2028 0014 movel %a0@(20),%d0
4ac92: 2279 0006 0cae moveal 60cae <_Thread_Heir>,%a1
4ac98: b0a9 0014 cmpl %a1@(20),%d0
4ac9c: 641e bccs 4acbc <_Thread_Resume+0x9c>
_Thread_Heir = the_thread;
4ac9e: 23c8 0006 0cae movel %a0,60cae <_Thread_Heir>
if ( _Thread_Executing->is_preemptible ||
4aca4: 2079 0006 0cda moveal 60cda <_Thread_Executing>,%a0
4acaa: 4a28 0075 tstb %a0@(117)
4acae: 6604 bnes 4acb4 <_Thread_Resume+0x94>
4acb0: 4a80 tstl %d0
4acb2: 6608 bnes 4acbc <_Thread_Resume+0x9c> <== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
4acb4: 7001 moveq #1,%d0
4acb6: 13c0 0006 0cea moveb %d0,60cea <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
4acbc: 46c1 movew %d1,%sr
}
4acbe: 4cd7 0c1c moveml %sp@,%d2-%d4/%a2-%a3
4acc2: 4e5e unlk %fp
...
00047618 <_Thread_Stack_Free>:
*/
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
47618: 4e56 0000 linkw %fp,#0
4761c: 206e 0008 moveal %fp@(8),%a0
* Call ONLY the CPU table stack free hook, or the
* the RTEMS workspace free. This is so the free
* routine properly matches the allocation of the stack.
*/
if ( Configuration.stack_free_hook )
47620: 2279 0005 a368 moveal 5a368 <Configuration+0x24>,%a1
47626: 4a89 tstl %a1
47628: 670a beqs 47634 <_Thread_Stack_Free+0x1c>
(*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area );
4762a: 2d68 00c0 0008 movel %a0@(192),%fp@(8)
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
}
47630: 4e5e unlk %fp
* the RTEMS workspace free. This is so the free
* routine properly matches the allocation of the stack.
*/
if ( Configuration.stack_free_hook )
(*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area );
47632: 4ed1 jmp %a1@
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
47634: 2d68 00c0 0008 movel %a0@(192),%fp@(8)
}
4763a: 4e5e unlk %fp
*/
if ( Configuration.stack_free_hook )
(*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area );
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
4763c: 4ef9 0004 7dd8 jmp 47dd8 <_Workspace_Free>
...
00047810 <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
47810: 4e56 fff4 linkw %fp,#-12
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
47814: 2079 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a0
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
4781a: 48d7 0c04 moveml %d2/%a2-%a3,%sp@
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ready = executing->ready;
_ISR_Disable( level );
4781e: 243c 0000 0700 movel #1792,%d2
47824: 2002 movel %d2,%d0
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ready = executing->ready;
47826: 2268 008a moveal %a0@(138),%a1
_ISR_Disable( level );
4782a: 40c1 movew %sr,%d1
4782c: 8081 orl %d1,%d0
4782e: 46c0 movew %d0,%sr
if ( !_Chain_Has_only_one_node( ready ) ) {
47830: 2029 0008 movel %a1@(8),%d0
47834: b091 cmpl %a1@,%d0
47836: 6738 beqs 47870 <_Thread_Yield_processor+0x60>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
47838: 2450 moveal %a0@,%a2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4783a: 2009 movel %a1,%d0
4783c: 5880 addql #4,%d0
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4783e: 2668 0004 moveal %a0@(4),%a3
next->previous = previous;
previous->next = next;
47842: 268a movel %a2,%a3@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
47844: 254b 0004 movel %a3,%a2@(4)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
47848: 2080 movel %d0,%a0@
old_last_node = the_chain->last;
4784a: 2469 0008 moveal %a1@(8),%a2
the_chain->last = the_node;
4784e: 2348 0008 movel %a0,%a1@(8)
old_last_node->next = the_node;
the_node->previous = old_last_node;
47852: 214a 0004 movel %a2,%a0@(4)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
47856: 2488 movel %a0,%a2@
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
47858: 2002 movel %d2,%d0
4785a: 46c1 movew %d1,%sr
4785c: 8081 orl %d1,%d0
4785e: 46c0 movew %d0,%sr
if ( _Thread_Is_heir( executing ) )
47860: b1f9 0005 bb06 cmpal 5bb06 <_Thread_Heir>,%a0
47866: 6610 bnes 47878 <_Thread_Yield_processor+0x68> <== NEVER TAKEN
_Thread_Heir = (Thread_Control *) ready->first;
47868: 23d1 0005 bb06 movel %a1@,5bb06 <_Thread_Heir>
4786e: 6008 bras 47878 <_Thread_Yield_processor+0x68>
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
47870: b1f9 0005 bb06 cmpal 5bb06 <_Thread_Heir>,%a0
47876: 6708 beqs 47880 <_Thread_Yield_processor+0x70> <== ALWAYS TAKEN
_Context_Switch_necessary = true;
47878: 7001 moveq #1,%d0
4787a: 13c0 0005 bb42 moveb %d0,5bb42 <_Context_Switch_necessary>
_ISR_Enable( level );
47880: 46c1 movew %d1,%sr
}
47882: 4cd7 0c04 moveml %sp@,%d2/%a2-%a3
47886: 4e5e unlk %fp
...
00046718 <_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 ) ) {
46718: 7202 moveq #2,%d1
Thread_blocking_operation_States sync_state __attribute__((unused)),
#endif
Thread_Control *the_thread,
ISR_Level level
)
{
4671a: 4e56 0000 linkw %fp,#0
4671e: 202e 0010 movel %fp@(16),%d0
46722: 2f0a movel %a2,%sp@-
46724: 246e 000c moveal %fp@(12),%a2
#endif
/*
* The thread is not waiting on anything after this completes.
*/
the_thread->Wait.queue = NULL;
46728: 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 ) ) {
4672c: b2aa 0050 cmpl %a2@(80),%d1
46730: 6618 bnes 4674a <_Thread_blocking_operation_Cancel+0x32>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
46732: 123c 0003 moveb #3,%d1
46736: 2541 0050 movel %d1,%a2@(80)
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4673a: 46c0 movew %d0,%sr
(void) _Watchdog_Remove( &the_thread->Timer );
4673c: 486a 0048 pea %a2@(72)
46740: 4eb9 0004 7c90 jsr 47c90 <_Watchdog_Remove>
46746: 588f addql #4,%sp
46748: 6002 bras 4674c <_Thread_blocking_operation_Cancel+0x34>
} else
_ISR_Enable( level );
4674a: 46c0 movew %d0,%sr
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4674c: 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
}
46750: 246e fffc moveal %fp@(-4),%a2
46754: 203c 1003 fff8 movel #268697592,%d0
4675a: 2d40 000c movel %d0,%fp@(12)
4675e: 4e5e unlk %fp
46760: 4ef9 0004 68a8 jmp 468a8 <_Thread_Clear_state>
...
0004716c <_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
)
{
4716c: 4e56 ffe4 linkw %fp,#-28
47170: 206e 000c moveal %fp@(12),%a0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
47174: 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;
47178: 2028 0014 movel %a0@(20),%d0
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
4717c: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%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 ];
47180: 2400 movel %d0,%d2
47182: ec8a lsrl #6,%d2
47184: 2202 movel %d2,%d1
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
47186: 283c 0000 0700 movel #1792,%d4
_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 ];
4718c: e989 lsll #4,%d1
4718e: 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
)
{
47190: 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 ];
47194: 9282 subl %d2,%d1
47196: 47f2 1800 lea %a2@(00000000,%d1:l),%a3
4719a: 2149 0038 movel %a1,%a0@(56)
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4719e: 43e8 0038 lea %a0@(56),%a1
block_state = the_thread_queue->state;
471a2: 2a2a 0038 movel %a2@(56),%d5
471a6: 2149 0040 movel %a1,%a0@(64)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
471aa: 42a8 003c clrl %a0@(60)
if ( _Thread_queue_Is_reverse_search( priority ) )
471ae: 0800 0005 btst #5,%d0
471b2: 6660 bnes 47214 <_Thread_queue_Enqueue_priority+0xa8>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
471b4: 2c0b movel %a3,%d6
471b6: 5886 addql #4,%d6
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
471b8: 2404 movel %d4,%d2
471ba: 40c1 movew %sr,%d1
471bc: 8481 orl %d1,%d2
471be: 46c2 movew %d2,%sr
search_thread = (Thread_Control *) header->first;
471c0: 2253 moveal %a3@,%a1
471c2: 76ff moveq #-1,%d3
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
471c4: 601e bras 471e4 <_Thread_queue_Enqueue_priority+0x78>
search_priority = search_thread->current_priority;
471c6: 2629 0014 movel %a1@(20),%d3
if ( priority <= search_priority )
471ca: b680 cmpl %d0,%d3
471cc: 641a bccs 471e8 <_Thread_queue_Enqueue_priority+0x7c>
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
471ce: 2404 movel %d4,%d2
471d0: 46c1 movew %d1,%sr
471d2: 8481 orl %d1,%d2
471d4: 46c2 movew %d2,%sr
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
471d6: 2405 movel %d5,%d2
471d8: c4a9 0010 andl %a1@(16),%d2
471dc: 6604 bnes 471e2 <_Thread_queue_Enqueue_priority+0x76><== ALWAYS TAKEN
_ISR_Enable( level );
471de: 46c1 movew %d1,%sr <== NOT EXECUTED
goto restart_forward_search;
471e0: 60d6 bras 471b8 <_Thread_queue_Enqueue_priority+0x4c><== NOT EXECUTED
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
471e2: 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 ) ) {
471e4: bc89 cmpl %a1,%d6
471e6: 66de bnes 471c6 <_Thread_queue_Enqueue_priority+0x5a>
471e8: 2401 movel %d1,%d2
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
471ea: 7801 moveq #1,%d4
471ec: b8aa 0030 cmpl %a2@(48),%d4
471f0: 6600 00a4 bnew 47296 <_Thread_queue_Enqueue_priority+0x12a>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
471f4: 42aa 0030 clrl %a2@(48)
if ( priority == search_priority )
471f8: b680 cmpl %d0,%d3
471fa: 677e beqs 4727a <_Thread_queue_Enqueue_priority+0x10e>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
471fc: 2669 0004 moveal %a1@(4),%a3
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
47200: 2089 movel %a1,%a0@
the_node->previous = previous_node;
47202: 214b 0004 movel %a3,%a0@(4)
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
47206: 214a 0044 movel %a2,%a0@(68)
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
4720a: 2688 movel %a0,%a3@
search_node->previous = the_node;
4720c: 2348 0004 movel %a0,%a1@(4)
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
47210: 46c1 movew %d1,%sr
47212: 6062 bras 47276 <_Thread_queue_Enqueue_priority+0x10a>
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
47214: 4283 clrl %d3
47216: 1639 0005 a342 moveb 5a342 <rtems_maximum_priority>,%d3
_ISR_Disable( level );
4721c: 2404 movel %d4,%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;
4721e: 5283 addql #1,%d3
_ISR_Disable( level );
47220: 40c1 movew %sr,%d1
47222: 8481 orl %d1,%d2
47224: 46c2 movew %d2,%sr
search_thread = (Thread_Control *) header->last;
47226: 226b 0008 moveal %a3@(8),%a1
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
4722a: 6020 bras 4724c <_Thread_queue_Enqueue_priority+0xe0>
search_priority = search_thread->current_priority;
4722c: 2629 0014 movel %a1@(20),%d3
if ( priority >= search_priority )
47230: b680 cmpl %d0,%d3
47232: 631c blss 47250 <_Thread_queue_Enqueue_priority+0xe4>
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
47234: 2404 movel %d4,%d2
47236: 46c1 movew %d1,%sr
47238: 8481 orl %d1,%d2
4723a: 46c2 movew %d2,%sr
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
4723c: 2405 movel %d5,%d2
4723e: c4a9 0010 andl %a1@(16),%d2
47242: 6604 bnes 47248 <_Thread_queue_Enqueue_priority+0xdc>
_ISR_Enable( level );
47244: 46c1 movew %d1,%sr
goto restart_reverse_search;
47246: 60cc bras 47214 <_Thread_queue_Enqueue_priority+0xa8>
}
search_thread = (Thread_Control *)
47248: 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 ) ) {
4724c: b7c9 cmpal %a1,%a3
4724e: 66dc bnes 4722c <_Thread_queue_Enqueue_priority+0xc0>
47250: 2401 movel %d1,%d2
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
47252: 7801 moveq #1,%d4
47254: b8aa 0030 cmpl %a2@(48),%d4
47258: 663c bnes 47296 <_Thread_queue_Enqueue_priority+0x12a>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
4725a: 42aa 0030 clrl %a2@(48)
if ( priority == search_priority )
4725e: b680 cmpl %d0,%d3
47260: 6718 beqs 4727a <_Thread_queue_Enqueue_priority+0x10e>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
47262: 2651 moveal %a1@,%a3
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
47264: 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;
47268: 208b movel %a3,%a0@
the_node->previous = search_node;
search_node->next = the_node;
next_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
4726a: 214a 0044 movel %a2,%a0@(68)
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
4726e: 2288 movel %a0,%a1@
next_node->previous = the_node;
47270: 2748 0004 movel %a0,%a3@(4)
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
47274: 46c1 movew %d1,%sr
47276: 7001 moveq #1,%d0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
47278: 6026 bras 472a0 <_Thread_queue_Enqueue_priority+0x134>
4727a: 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;
4727e: 2669 0004 moveal %a1@(4),%a3
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
47282: 2089 movel %a1,%a0@
the_node->previous = previous_node;
47284: 214b 0004 movel %a3,%a0@(4)
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
47288: 214a 0044 movel %a2,%a0@(68)
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
4728c: 2688 movel %a0,%a3@
search_node->previous = the_node;
4728e: 2348 0004 movel %a0,%a1@(4)
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
47292: 46c2 movew %d2,%sr
47294: 60e0 bras 47276 <_Thread_queue_Enqueue_priority+0x10a>
* 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;
47296: 206e 0010 moveal %fp@(16),%a0
return the_thread_queue->sync_state;
4729a: 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;
4729e: 2082 movel %d2,%a0@
return the_thread_queue->sync_state;
}
472a0: 4cd7 0c7c moveml %sp@,%d2-%d6/%a2-%a3
472a4: 4e5e unlk %fp <== NOT EXECUTED
0004b588 <_Thread_queue_Extract_fifo>:
Thread_Control *the_thread
)
{
ISR_Level level;
_ISR_Disable( level );
4b588: 223c 0000 0700 movel #1792,%d1
void _Thread_queue_Extract_fifo(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread
)
{
4b58e: 4e56 0000 linkw %fp,#0
4b592: 2f0a movel %a2,%sp@-
4b594: 246e 000c moveal %fp@(12),%a2
ISR_Level level;
_ISR_Disable( level );
4b598: 40c0 movew %sr,%d0
4b59a: 8280 orl %d0,%d1
4b59c: 46c1 movew %d1,%sr
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4b59e: 222a 0010 movel %a2@(16),%d1
4b5a2: 0281 0003 bee0 andil #245472,%d1
4b5a8: 660a bnes 4b5b4 <_Thread_queue_Extract_fifo+0x2c>
_ISR_Enable( level );
4b5aa: 46c0 movew %d0,%sr
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
4b5ac: 246e fffc moveal %fp@(-4),%a2
4b5b0: 4e5e unlk %fp
4b5b2: 4e75 rts
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4b5b4: 2052 moveal %a2@,%a0
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4b5b6: 7202 moveq #2,%d1
previous = the_node->previous;
4b5b8: 226a 0004 moveal %a2@(4),%a1
return;
}
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
4b5bc: 42aa 0044 clrl %a2@(68)
next->previous = previous;
previous->next = next;
4b5c0: 2288 movel %a0,%a1@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
4b5c2: 2149 0004 movel %a1,%a0@(4)
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4b5c6: b2aa 0050 cmpl %a2@(80),%d1
4b5ca: 6704 beqs 4b5d0 <_Thread_queue_Extract_fifo+0x48>
_ISR_Enable( level );
4b5cc: 46c0 movew %d0,%sr
4b5ce: 6014 bras 4b5e4 <_Thread_queue_Extract_fifo+0x5c>
4b5d0: 7203 moveq #3,%d1
4b5d2: 2541 0050 movel %d1,%a2@(80)
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4b5d6: 46c0 movew %d0,%sr
(void) _Watchdog_Remove( &the_thread->Timer );
4b5d8: 486a 0048 pea %a2@(72)
4b5dc: 4eb9 0004 7c90 jsr 47c90 <_Watchdog_Remove>
4b5e2: 588f addql #4,%sp
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4b5e4: 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
}
4b5e8: 246e fffc moveal %fp@(-4),%a2
4b5ec: 203c 1003 fff8 movel #268697592,%d0
4b5f2: 2d40 000c movel %d0,%fp@(12)
4b5f6: 4e5e unlk %fp
4b5f8: 4ef9 0004 68a8 jmp 468a8 <_Thread_Clear_state>
...
0004a0d0 <_Thread_queue_Process_timeout>:
#include <rtems/score/tqdata.h>
void _Thread_queue_Process_timeout(
Thread_Control *the_thread
)
{
4a0d0: 4e56 0000 linkw %fp,#0
4a0d4: 206e 0008 moveal %fp@(8),%a0
Thread_queue_Control *the_thread_queue = the_thread->Wait.queue;
4a0d8: 2268 0044 moveal %a0@(68),%a1
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED &&
4a0dc: 2029 0030 movel %a1@(48),%d0
4a0e0: 671c beqs 4a0fe <_Thread_queue_Process_timeout+0x2e>
4a0e2: b1f9 0005 bb32 cmpal 5bb32 <_Thread_Executing>,%a0
4a0e8: 6614 bnes 4a0fe <_Thread_queue_Process_timeout+0x2e><== NEVER TAKEN
_Thread_Is_executing( the_thread ) ) {
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
4a0ea: 7203 moveq #3,%d1
4a0ec: b280 cmpl %d0,%d1
4a0ee: 6722 beqs 4a112 <_Thread_queue_Process_timeout+0x42>
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
4a0f0: 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;
4a0f2: 2169 003c 0034 movel %a1@(60),%a0@(52)
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
4a0f8: 2340 0030 movel %d0,%a1@(48)
4a0fc: 6014 bras 4a112 <_Thread_queue_Process_timeout+0x42>
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
4a0fe: 2169 003c 0034 movel %a1@(60),%a0@(52)
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
4a104: 2f08 movel %a0,%sp@-
4a106: 2f28 0044 movel %a0@(68),%sp@-
4a10a: 4eb9 0004 9fcc jsr 49fcc <_Thread_queue_Extract>
4a110: 508f addql #8,%sp
}
}
4a112: 4e5e unlk %fp
...
0004735c <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
4735c: 4e56 fff0 linkw %fp,#-16
47360: 48d7 0c04 moveml %d2/%a2-%a3,%sp@
47364: 246e 0008 moveal %fp@(8),%a2
47368: 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 )
4736c: 4a8a tstl %a2
4736e: 6746 beqs 473b6 <_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 ) {
47370: 7001 moveq #1,%d0
47372: b0aa 0034 cmpl %a2@(52),%d0
47376: 663e bnes 473b6 <_Thread_queue_Requeue+0x5a> <== NEVER TAKEN
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
47378: 303c 0700 movew #1792,%d0
4737c: 40c2 movew %sr,%d2
4737e: 8082 orl %d2,%d0
47380: 46c0 movew %d0,%sr
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
47382: 202b 0010 movel %a3@(16),%d0
47386: 0280 0003 bee0 andil #245472,%d0
4738c: 6726 beqs 473b4 <_Thread_queue_Requeue+0x58> <== NEVER TAKEN
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
4738e: 4878 0001 pea 1 <ADD>
47392: 7001 moveq #1,%d0
47394: 2f0b movel %a3,%sp@-
47396: 2540 0030 movel %d0,%a2@(48)
4739a: 2f0a movel %a2,%sp@-
4739c: 4eb9 0004 a004 jsr 4a004 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
473a2: 486e fffc pea %fp@(-4)
473a6: 2f0b movel %a3,%sp@-
473a8: 2f0a movel %a2,%sp@-
473aa: 4eb9 0004 716c jsr 4716c <_Thread_queue_Enqueue_priority>
473b0: 4fef 0018 lea %sp@(24),%sp
}
_ISR_Enable( level );
473b4: 46c2 movew %d2,%sr
}
}
473b6: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3
473bc: 4e5e unlk %fp <== NOT EXECUTED
000473c0 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
473c0: 4e56 fffc linkw %fp,#-4
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
473c4: 486e fffc pea %fp@(-4)
473c8: 2f2e 0008 movel %fp@(8),%sp@-
473cc: 4eb9 0004 6c88 jsr 46c88 <_Thread_Get>
switch ( location ) {
473d2: 508f addql #8,%sp
473d4: 4aae fffc tstl %fp@(-4)
473d8: 6618 bnes 473f2 <_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 );
473da: 2f00 movel %d0,%sp@-
473dc: 4eb9 0004 a0d0 jsr 4a0d0 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
473e2: 588f addql #4,%sp
473e4: 2039 0005 ba78 movel 5ba78 <_Thread_Dispatch_disable_level>,%d0
473ea: 5380 subql #1,%d0
473ec: 23c0 0005 ba78 movel %d0,5ba78 <_Thread_Dispatch_disable_level>
_Thread_Unnest_dispatch();
break;
}
}
473f2: 4e5e unlk %fp
...
00051644 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
51644: 4e56 ffb4 linkw %fp,#-76
51648: 200e movel %fp,%d0
5164a: 0680 ffff fff4 addil #-12,%d0
51650: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
51654: 246e 0008 moveal %fp@(8),%a2
51658: 240e movel %fp,%d2
5165a: 2a0e movel %fp,%d5
5165c: 260e movel %fp,%d3
5165e: 0682 ffff ffe8 addil #-24,%d2
51664: 5185 subql #8,%d5
51666: 0683 ffff ffec addil #-20,%d3
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
5166c: 41ea 0008 lea %a2@(8),%a0
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
51670: 4bea 0040 lea %a2@(64),%a5
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
51674: 2e0a movel %a2,%d7
/*
* 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 );
51676: 280a movel %a2,%d4
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
51678: 0687 0000 0030 addil #48,%d7
/*
* 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 );
5167e: 0684 0000 0068 addil #104,%d4
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
51684: 49f9 0005 5054 lea 55054 <_Watchdog_Adjust_to_chain>,%a4
)
{
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 );
5168a: 47f9 0005 50e4 lea 550e4 <_Watchdog_Insert>,%a3
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
51690: 2d48 ffe4 movel %a0,%fp@(-28)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
51694: 2d45 fff4 movel %d5,%fp@(-12)
the_chain->permanent_null = NULL;
51698: 42ae fff8 clrl %fp@(-8)
the_chain->last = _Chain_Head(the_chain);
5169c: 2d40 fffc movel %d0,%fp@(-4)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
516a0: 2d43 ffe8 movel %d3,%fp@(-24)
the_chain->permanent_null = NULL;
516a4: 42ae ffec clrl %fp@(-20)
the_chain->last = _Chain_Head(the_chain);
516a8: 2d42 fff0 movel %d2,%fp@(-16)
516ac: 2d4d ffe0 movel %a5,%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;
516b0: 41ee fff4 lea %fp@(-12),%a0
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
516b4: 3a7c 0700 moveaw #1792,%a5
{
/*
* 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;
516b8: 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;
516bc: 2039 0007 41c4 movel 741c4 <_Watchdog_Ticks_since_boot>,%d0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
516c2: 222a 003c movel %a2@(60),%d1
watchdogs->last_snapshot = snapshot;
516c6: 2540 003c movel %d0,%a2@(60)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
516ca: 486e ffe8 pea %fp@(-24)
516ce: 9081 subl %d1,%d0
516d0: 2f00 movel %d0,%sp@-
516d2: 2f07 movel %d7,%sp@-
516d4: 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();
516d6: 2039 0007 4116 movel 74116 <_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 ) {
516dc: 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;
516e0: 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 ) {
516e4: b280 cmpl %d0,%d1
516e6: 6414 bccs 516fc <_Timer_server_Body+0xb8>
/*
* 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 );
516e8: 486e ffe8 pea %fp@(-24)
516ec: 2c00 movel %d0,%d6
516ee: 9c81 subl %d1,%d6
516f0: 2f06 movel %d6,%sp@-
516f2: 2d40 ffdc movel %d0,%fp@(-36)
516f6: 2f04 movel %d4,%sp@-
516f8: 4e94 jsr %a4@
516fa: 6018 bras 51714 <_Timer_server_Body+0xd0>
} else if ( snapshot < last_snapshot ) {
516fc: b280 cmpl %d0,%d1
516fe: 631c blss 5171c <_Timer_server_Body+0xd8>
/*
* 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 );
51700: 9280 subl %d0,%d1
51702: 2f01 movel %d1,%sp@-
51704: 4878 0001 pea 1 <ADD>
51708: 2d40 ffdc movel %d0,%fp@(-36)
5170c: 2f04 movel %d4,%sp@-
5170e: 4eb9 0005 4fd4 jsr 54fd4 <_Watchdog_Adjust>
51714: 202e ffdc movel %fp@(-36),%d0
51718: 4fef 000c lea %sp@(12),%sp
}
watchdogs->last_snapshot = snapshot;
5171c: 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 );
51720: 202a 0078 movel %a2@(120),%d0
51724: 2f00 movel %d0,%sp@-
51726: 4eb9 0005 1fb8 jsr 51fb8 <_Chain_Get>
if ( timer == NULL ) {
5172c: 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 );
5172e: 2040 moveal %d0,%a0
if ( timer == NULL ) {
51730: 4a80 tstl %d0
51732: 6724 beqs 51758 <_Timer_server_Body+0x114> <== ALWAYS TAKEN
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
51734: 2028 0038 movel %a0@(56),%d0 <== NOT EXECUTED
51738: 7201 moveq #1,%d1 <== NOT EXECUTED
5173a: b280 cmpl %d0,%d1 <== NOT EXECUTED
5173c: 6608 bnes 51746 <_Timer_server_Body+0x102> <== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
5173e: 4868 0010 pea %a0@(16) <== NOT EXECUTED
51742: 2f07 movel %d7,%sp@- <== NOT EXECUTED
51744: 600c bras 51752 <_Timer_server_Body+0x10e> <== NOT EXECUTED
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
51746: 7c03 moveq #3,%d6 <== NOT EXECUTED
51748: bc80 cmpl %d0,%d6 <== NOT EXECUTED
5174a: 66d4 bnes 51720 <_Timer_server_Body+0xdc> <== NOT EXECUTED
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
5174c: 4868 0010 pea %a0@(16) <== NOT EXECUTED
51750: 2f04 movel %d4,%sp@- <== NOT EXECUTED
51752: 4e93 jsr %a3@ <== NOT EXECUTED
51754: 508f addql #8,%sp <== NOT EXECUTED
51756: 60c8 bras 51720 <_Timer_server_Body+0xdc> <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
51758: 200d movel %a5,%d0
5175a: 40c1 movew %sr,%d1
5175c: 8081 orl %d1,%d0
5175e: 46c0 movew %d0,%sr
if ( _Chain_Is_empty( insert_chain ) ) {
51760: baae fff4 cmpl %fp@(-12),%d5
51764: 6612 bnes 51778 <_Timer_server_Body+0x134> <== NEVER TAKEN
ts->insert_chain = NULL;
51766: 42aa 0078 clrl %a2@(120)
_ISR_Enable( level );
5176a: 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 );
5176c: 3a7c 0700 moveaw #1792,%a5
_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 ) ) {
51770: b6ae ffe8 cmpl %fp@(-24),%d3
51774: 6608 bnes 5177e <_Timer_server_Body+0x13a>
51776: 6042 bras 517ba <_Timer_server_Body+0x176>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
51778: 46c1 movew %d1,%sr <== NOT EXECUTED
5177a: 6000 ff40 braw 516bc <_Timer_server_Body+0x78> <== 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 );
5177e: 220d movel %a5,%d1
51780: 40c0 movew %sr,%d0
51782: 8280 orl %d0,%d1
51784: 46c1 movew %d1,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
51786: 206e ffe8 moveal %fp@(-24),%a0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
5178a: b688 cmpl %a0,%d3
5178c: 6726 beqs 517b4 <_Timer_server_Body+0x170>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
5178e: 2250 moveal %a0@,%a1
the_chain->first = new_first;
51790: 2d49 ffe8 movel %a1,%fp@(-24)
new_first->previous = _Chain_Head(the_chain);
51794: 2342 0004 movel %d2,%a1@(4)
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
51798: 4a88 tstl %a0
5179a: 6718 beqs 517b4 <_Timer_server_Body+0x170> <== NEVER TAKEN
watchdog->state = WATCHDOG_INACTIVE;
5179c: 42a8 0008 clrl %a0@(8)
_ISR_Enable( level );
517a0: 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 );
517a2: 2f28 0024 movel %a0@(36),%sp@-
517a6: 2f28 0020 movel %a0@(32),%sp@-
517aa: 2068 001c moveal %a0@(28),%a0
517ae: 4e90 jsr %a0@
}
517b0: 508f addql #8,%sp
517b2: 60ca bras 5177e <_Timer_server_Body+0x13a>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
517b4: 46c0 movew %d0,%sr
517b6: 6000 fef8 braw 516b0 <_Timer_server_Body+0x6c>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
517ba: 4200 clrb %d0
517bc: 1540 007c moveb %d0,%a2@(124)
517c0: 2039 0007 4084 movel 74084 <_Thread_Dispatch_disable_level>,%d0
517c6: 5280 addql #1,%d0
517c8: 23c0 0007 4084 movel %d0,74084 <_Thread_Dispatch_disable_level>
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
517ce: 4878 0008 pea 8 <DIVIDE_BY_ZERO>
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
517d2: 4bf9 0005 5200 lea 55200 <_Watchdog_Remove>,%a5
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
517d8: 2f12 movel %a2@,%sp@-
517da: 4eb9 0005 4828 jsr 54828 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
517e0: 2f0a movel %a2,%sp@-
517e2: 4eba fd9c jsr %pc@(51580 <_Timer_server_Reset_interval_system_watchdog>)
_Timer_server_Reset_tod_system_watchdog( ts );
517e6: 2f0a movel %a2,%sp@-
517e8: 4eba fdf6 jsr %pc@(515e0 <_Timer_server_Reset_tod_system_watchdog>)
_Thread_Enable_dispatch();
517ec: 4eb9 0005 3ec6 jsr 53ec6 <_Thread_Enable_dispatch>
ts->active = true;
517f2: 7201 moveq #1,%d1
517f4: 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 );
517f8: 2f2e ffe4 movel %fp@(-28),%sp@-
517fc: 4e95 jsr %a5@
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
517fe: 2f2e ffe0 movel %fp@(-32),%sp@-
51802: 4e95 jsr %a5@
51804: 4fef 0018 lea %sp@(24),%sp
51808: 6000 fea6 braw 516b0 <_Timer_server_Body+0x6c>
0005180c <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
5180c: 4e56 fff0 linkw %fp,#-16
51810: 206e 000c moveal %fp@(12),%a0
51814: 48d7 041c moveml %d2-%d4/%a2,%sp@
51818: 246e 0008 moveal %fp@(8),%a2
if ( ts->insert_chain == NULL ) {
5181c: 202a 0078 movel %a2@(120),%d0
51820: 6600 00f8 bnew 5191a <_Timer_server_Schedule_operation_method+0x10e>
51824: 2039 0007 4084 movel 74084 <_Thread_Dispatch_disable_level>,%d0
5182a: 5280 addql #1,%d0
5182c: 23c0 0007 4084 movel %d0,74084 <_Thread_Dispatch_disable_level>
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
51832: 2028 0038 movel %a0@(56),%d0
51836: 7201 moveq #1,%d1
51838: b280 cmpl %d0,%d1
5183a: 6660 bnes 5189c <_Timer_server_Schedule_operation_method+0x90>
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
5183c: 203c 0000 0700 movel #1792,%d0
51842: 40c3 movew %sr,%d3
51844: 8083 orl %d3,%d0
51846: 46c0 movew %d0,%sr
snapshot = _Watchdog_Ticks_since_boot;
51848: 2039 0007 41c4 movel 741c4 <_Watchdog_Ticks_since_boot>,%d0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
5184e: 220a movel %a2,%d1
51850: 0681 0000 0034 addil #52,%d1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
51856: 242a 003c movel %a2@(60),%d2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
5185a: 226a 0030 moveal %a2@(48),%a1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
5185e: b289 cmpl %a1,%d1
51860: 6716 beqs 51878 <_Timer_server_Schedule_operation_method+0x6c>
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
51862: 2800 movel %d0,%d4
51864: 9882 subl %d2,%d4
delta_interval = first_watchdog->delta_interval;
51866: 2229 0010 movel %a1@(16),%d1
if (delta_interval > delta) {
5186a: b881 cmpl %d1,%d4
5186c: 6504 bcss 51872 <_Timer_server_Schedule_operation_method+0x66>
5186e: 4281 clrl %d1
51870: 6002 bras 51874 <_Timer_server_Schedule_operation_method+0x68>
delta_interval -= delta;
51872: 9284 subl %d4,%d1
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
51874: 2341 0010 movel %d1,%a1@(16)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
51878: 2540 003c movel %d0,%a2@(60)
_ISR_Enable( level );
5187c: 46c3 movew %d3,%sr
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
5187e: 4868 0010 pea %a0@(16)
51882: 486a 0030 pea %a2@(48)
51886: 4eb9 0005 50e4 jsr 550e4 <_Watchdog_Insert>
if ( !ts->active ) {
5188c: 508f addql #8,%sp
5188e: 102a 007c moveb %a2@(124),%d0
51892: 6678 bnes 5190c <_Timer_server_Schedule_operation_method+0x100>
_Timer_server_Reset_interval_system_watchdog( ts );
51894: 2f0a movel %a2,%sp@-
51896: 4eba fce8 jsr %pc@(51580 <_Timer_server_Reset_interval_system_watchdog>)
5189a: 606e bras 5190a <_Timer_server_Schedule_operation_method+0xfe>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
5189c: 7203 moveq #3,%d1
5189e: b280 cmpl %d0,%d1
518a0: 666a bnes 5190c <_Timer_server_Schedule_operation_method+0x100>
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
518a2: 203c 0000 0700 movel #1792,%d0
518a8: 40c3 movew %sr,%d3
518aa: 8083 orl %d3,%d0
518ac: 46c0 movew %d0,%sr
518ae: 200a movel %a2,%d0
518b0: 0680 0000 006c addil #108,%d0
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
518b6: 2239 0007 4116 movel 74116 <_TOD_Now>,%d1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
518bc: 242a 0074 movel %a2@(116),%d2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
518c0: 226a 0068 moveal %a2@(104),%a1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
518c4: b089 cmpl %a1,%d0
518c6: 6720 beqs 518e8 <_Timer_server_Schedule_operation_method+0xdc>
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
518c8: 2029 0010 movel %a1@(16),%d0
if ( snapshot > last_snapshot ) {
518cc: b481 cmpl %d1,%d2
518ce: 6410 bccs 518e0 <_Timer_server_Schedule_operation_method+0xd4>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
518d0: 2801 movel %d1,%d4
518d2: 9882 subl %d2,%d4
if (delta_interval > delta) {
518d4: b880 cmpl %d0,%d4
518d6: 6504 bcss 518dc <_Timer_server_Schedule_operation_method+0xd0><== ALWAYS TAKEN
518d8: 4280 clrl %d0 <== NOT EXECUTED
518da: 6008 bras 518e4 <_Timer_server_Schedule_operation_method+0xd8><== NOT EXECUTED
delta_interval -= delta;
518dc: 9084 subl %d4,%d0
518de: 6004 bras 518e4 <_Timer_server_Schedule_operation_method+0xd8>
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
518e0: d082 addl %d2,%d0
delta_interval += delta;
518e2: 9081 subl %d1,%d0
}
first_watchdog->delta_interval = delta_interval;
518e4: 2340 0010 movel %d0,%a1@(16)
}
ts->TOD_watchdogs.last_snapshot = snapshot;
518e8: 2541 0074 movel %d1,%a2@(116)
_ISR_Enable( level );
518ec: 46c3 movew %d3,%sr
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
518ee: 4868 0010 pea %a0@(16)
518f2: 486a 0068 pea %a2@(104)
518f6: 4eb9 0005 50e4 jsr 550e4 <_Watchdog_Insert>
if ( !ts->active ) {
518fc: 508f addql #8,%sp
518fe: 102a 007c moveb %a2@(124),%d0
51902: 6608 bnes 5190c <_Timer_server_Schedule_operation_method+0x100>
_Timer_server_Reset_tod_system_watchdog( ts );
51904: 2f0a movel %a2,%sp@-
51906: 4eba fcd8 jsr %pc@(515e0 <_Timer_server_Reset_tod_system_watchdog>)
5190a: 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 );
}
}
5190c: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
51912: 4e5e unlk %fp
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
51914: 4ef9 0005 3ec6 jmp 53ec6 <_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 );
5191a: 202a 0078 movel %a2@(120),%d0 <== NOT EXECUTED
5191e: 2d48 000c movel %a0,%fp@(12) <== NOT EXECUTED
}
}
51922: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
51928: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
}
5192c: 4e5e unlk %fp <== NOT EXECUTED
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
5192e: 4ef9 0005 1f80 jmp 51f80 <_Chain_Append> <== NOT EXECUTED
00048f4c <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
48f4c: 4e56 0000 linkw %fp,#0
48f50: 226e 0008 moveal %fp@(8),%a1
48f54: 206e 000c moveal %fp@(12),%a0
if ( lhs->tv_sec > rhs->tv_sec )
48f58: 2211 movel %a1@,%d1
48f5a: 2010 movel %a0@,%d0
48f5c: b081 cmpl %d1,%d0
48f5e: 6c04 bges 48f64 <_Timespec_Greater_than+0x18>
48f60: 7001 moveq #1,%d0
48f62: 6014 bras 48f78 <_Timespec_Greater_than+0x2c>
return true;
if ( lhs->tv_sec < rhs->tv_sec )
48f64: b081 cmpl %d1,%d0
48f66: 6f04 bles 48f6c <_Timespec_Greater_than+0x20> <== ALWAYS TAKEN
48f68: 4200 clrb %d0 <== NOT EXECUTED
48f6a: 600c bras 48f78 <_Timespec_Greater_than+0x2c> <== NOT EXECUTED
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
48f6c: 2068 0004 moveal %a0@(4),%a0
48f70: b1e9 0004 cmpal %a1@(4),%a0
48f74: 5dc0 slt %d0
48f76: 4480 negl %d0
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
48f78: 4e5e unlk %fp <== NOT EXECUTED
000479f4 <_User_extensions_Thread_exitted>:
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
479f4: 4e56 0000 linkw %fp,#0
479f8: 2f0a movel %a2,%sp@-
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
479fa: 2479 0005 bc0e moveal 5bc0e <_User_extensions_List+0x8>,%a2
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
47a00: 2f02 movel %d2,%sp@-
47a02: 242e 0008 movel %fp@(8),%d2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
47a06: 6012 bras 47a1a <_User_extensions_Thread_exitted+0x26>
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
47a08: 206a 002c moveal %a2@(44),%a0
47a0c: 4a88 tstl %a0
47a0e: 6706 beqs 47a16 <_User_extensions_Thread_exitted+0x22>
(*the_extension->Callouts.thread_exitted)( executing );
47a10: 2f02 movel %d2,%sp@-
47a12: 4e90 jsr %a0@
47a14: 588f addql #4,%sp <== NOT EXECUTED
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
47a16: 246a 0004 moveal %a2@(4),%a2
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
47a1a: b5fc 0005 bc06 cmpal #375814,%a2
47a20: 66e6 bnes 47a08 <_User_extensions_Thread_exitted+0x14>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
(*the_extension->Callouts.thread_exitted)( executing );
}
}
47a22: 242e fff8 movel %fp@(-8),%d2
47a26: 246e fffc moveal %fp@(-4),%a2
47a2a: 4e5e unlk %fp <== NOT EXECUTED
0004911c <_Watchdog_Adjust>:
Watchdog_Interval units
)
{
ISR_Level level;
_ISR_Disable( level );
4911c: 327c 0700 moveaw #1792,%a1
49120: 2209 movel %a1,%d1
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
49122: 4e56 ffe8 linkw %fp,#-24
49126: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@
4912a: 266e 0008 moveal %fp@(8),%a3
4912e: 262e 000c movel %fp@(12),%d3
49132: 242e 0010 movel %fp@(16),%d2
ISR_Level level;
_ISR_Disable( level );
49136: 40c0 movew %sr,%d0
49138: 8280 orl %d0,%d1
4913a: 46c1 movew %d1,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4913c: 244b moveal %a3,%a2
4913e: 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 ) ) {
49140: b5c8 cmpal %a0,%a2
49142: 674c beqs 49190 <_Watchdog_Adjust+0x74>
switch ( direction ) {
49144: 4a83 tstl %d3
49146: 673c beqs 49184 <_Watchdog_Adjust+0x68>
49148: 7201 moveq #1,%d1
4914a: b283 cmpl %d3,%d1
4914c: 6642 bnes 49190 <_Watchdog_Adjust+0x74> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4914e: d5a8 0010 addl %d2,%a0@(16)
break;
49152: 603c bras 49190 <_Watchdog_Adjust+0x74>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
49154: 2053 moveal %a3@,%a0
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
49156: 2628 0010 movel %a0@(16),%d3
4915a: b682 cmpl %d2,%d3
4915c: 6308 blss 49166 <_Watchdog_Adjust+0x4a>
_Watchdog_First( header )->delta_interval -= units;
4915e: 9682 subl %d2,%d3
49160: 2143 0010 movel %d3,%a0@(16)
break;
49164: 602a bras 49190 <_Watchdog_Adjust+0x74>
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
49166: 7201 moveq #1,%d1
49168: 2141 0010 movel %d1,%a0@(16)
_ISR_Enable( level );
4916c: 46c0 movew %d0,%sr
_Watchdog_Tickle( header );
4916e: 2f0b movel %a3,%sp@-
49170: 4e94 jsr %a4@
_ISR_Disable( level );
49172: 2204 movel %d4,%d1
49174: 40c0 movew %sr,%d0
49176: 8280 orl %d0,%d1
49178: 46c1 movew %d1,%sr
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
4917a: 9483 subl %d3,%d2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
4917c: 588f addql #4,%sp
4917e: b5d3 cmpal %a3@,%a2
49180: 660a bnes 4918c <_Watchdog_Adjust+0x70>
49182: 600c bras 49190 <_Watchdog_Adjust+0x74>
_ISR_Enable( level );
_Watchdog_Tickle( header );
_ISR_Disable( level );
49184: 2809 movel %a1,%d4
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
_Watchdog_Tickle( header );
49186: 49f9 0004 9334 lea 49334 <_Watchdog_Tickle>,%a4
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4918c: 4a82 tstl %d2
4918e: 66c4 bnes 49154 <_Watchdog_Adjust+0x38> <== ALWAYS TAKEN
}
break;
}
}
_ISR_Enable( level );
49190: 46c0 movew %d0,%sr
}
49192: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4
49198: 4e5e unlk %fp <== NOT EXECUTED
00047c90 <_Watchdog_Remove>:
{
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
47c90: 203c 0000 0700 movel #1792,%d0
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
47c96: 4e56 0000 linkw %fp,#0
47c9a: 206e 0008 moveal %fp@(8),%a0
47c9e: 2f0a movel %a2,%sp@-
47ca0: 2f02 movel %d2,%sp@-
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
47ca2: 40c1 movew %sr,%d1
47ca4: 8081 orl %d1,%d0
47ca6: 46c0 movew %d0,%sr
previous_state = the_watchdog->state;
47ca8: 2028 0008 movel %a0@(8),%d0
switch ( previous_state ) {
47cac: 7401 moveq #1,%d2
47cae: b480 cmpl %d0,%d2
47cb0: 670c beqs 47cbe <_Watchdog_Remove+0x2e>
47cb2: 6244 bhis 47cf8 <_Watchdog_Remove+0x68>
47cb4: 143c 0003 moveb #3,%d2
47cb8: b480 cmpl %d0,%d2
47cba: 653c bcss 47cf8 <_Watchdog_Remove+0x68> <== NEVER TAKEN
47cbc: 6006 bras 47cc4 <_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;
47cbe: 42a8 0008 clrl %a0@(8)
break;
47cc2: 6034 bras 47cf8 <_Watchdog_Remove+0x68>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
47cc4: 2250 moveal %a0@,%a1
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
47cc6: 42a8 0008 clrl %a0@(8)
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
47cca: 4a91 tstl %a1@
47ccc: 6708 beqs 47cd6 <_Watchdog_Remove+0x46>
next_watchdog->delta_interval += the_watchdog->delta_interval;
47cce: 2428 0010 movel %a0@(16),%d2
47cd2: d5a9 0010 addl %d2,%a1@(16)
if ( _Watchdog_Sync_count )
47cd6: 2279 0005 bbb4 moveal 5bbb4 <_Watchdog_Sync_count>,%a1
47cdc: 4a89 tstl %a1
47cde: 670c beqs 47cec <_Watchdog_Remove+0x5c>
_Watchdog_Sync_level = _ISR_Nest_level;
47ce0: 2279 0005 bb12 moveal 5bb12 <_ISR_Nest_level>,%a1
47ce6: 23c9 0005 bb2e movel %a1,5bb2e <_Watchdog_Sync_level>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
47cec: 2250 moveal %a0@,%a1
previous = the_node->previous;
47cee: 2468 0004 moveal %a0@(4),%a2
next->previous = previous;
previous->next = next;
47cf2: 2489 movel %a1,%a2@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
47cf4: 234a 0004 movel %a2,%a1@(4)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
47cf8: 2279 0005 bbb8 moveal 5bbb8 <_Watchdog_Ticks_since_boot>,%a1
47cfe: 2149 0018 movel %a1,%a0@(24)
_ISR_Enable( level );
47d02: 46c1 movew %d1,%sr
return( previous_state );
}
47d04: 241f movel %sp@+,%d2
47d06: 245f moveal %sp@+,%a2
47d08: 4e5e unlk %fp <== NOT EXECUTED
00048d20 <_Watchdog_Report_chain>:
)
{
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
48d20: 203c 0000 0700 movel #1792,%d0
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
48d26: 4e56 ffec linkw %fp,#-20
48d2a: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@
48d2e: 242e 0008 movel %fp@(8),%d2
48d32: 266e 000c moveal %fp@(12),%a3
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
48d36: 40c3 movew %sr,%d3
48d38: 8083 orl %d3,%d0
48d3a: 46c0 movew %d0,%sr
printk( "Watchdog Chain: %s %p\n", name, header );
48d3c: 2f0b movel %a3,%sp@-
48d3e: 49f9 0004 3698 lea 43698 <printk>,%a4
48d44: 2f02 movel %d2,%sp@-
48d46: 4879 0005 afe0 pea 5afe0 <C.30.3388+0xe>
48d4c: 4e94 jsr %a4@
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
48d4e: 245b moveal %a3@+,%a2
if ( !_Chain_Is_empty( header ) ) {
48d50: 4fef 000c lea %sp@(12),%sp
48d54: b7ca cmpal %a2,%a3
48d56: 6726 beqs 48d7e <_Watchdog_Report_chain+0x5e>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
48d58: 49f9 0004 8d94 lea 48d94 <_Watchdog_Report>,%a4
48d5e: 2f0a movel %a2,%sp@-
48d60: 42a7 clrl %sp@-
48d62: 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 )
48d64: 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 ;
48d66: 508f addql #8,%sp
48d68: b7ca cmpal %a2,%a3
48d6a: 66f2 bnes 48d5e <_Watchdog_Report_chain+0x3e> <== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
48d6c: 2f02 movel %d2,%sp@-
48d6e: 4879 0005 aff7 pea 5aff7 <C.30.3388+0x25>
48d74: 4eb9 0004 3698 jsr 43698 <printk>
48d7a: 508f addql #8,%sp
48d7c: 600a bras 48d88 <_Watchdog_Report_chain+0x68>
} else {
printk( "Chain is empty\n" );
48d7e: 4879 0005 b006 pea 5b006 <C.30.3388+0x34>
48d84: 4e94 jsr %a4@
48d86: 588f addql #4,%sp
}
_ISR_Enable( level );
48d88: 46c3 movew %d3,%sr
}
48d8a: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4
48d90: 4e5e unlk %fp <== NOT EXECUTED
00058314 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
58314: 4280 clrl %d0 <== NOT EXECUTED
return 0;
}
#endif
int __kill( pid_t pid, int sig )
{
58316: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return 0;
}
5831a: 4e5e unlk %fp <== NOT EXECUTED
...
000581e4 <_calloc_r>:
void *_calloc_r(
struct _reent *ignored __attribute__((unused)),
size_t elements,
size_t size
)
{
581e4: 4e56 0000 linkw %fp,#0
581e8: 202e 000c movel %fp@(12),%d0
return calloc( elements, size );
581ec: 2d6e 0010 000c movel %fp@(16),%fp@(12)
581f2: 2d40 0008 movel %d0,%fp@(8)
}
581f6: 4e5e unlk %fp
struct _reent *ignored __attribute__((unused)),
size_t elements,
size_t size
)
{
return calloc( elements, size );
581f8: 4ef9 0004 8dd4 jmp 48dd4 <calloc>
...
00042828 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
42828: 4e56 0000 linkw %fp,#0
4282c: 4eb9 0005 8968 jsr 58968 <_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();
42832: 4eb9 0004 27c4 jsr 427c4 <libc_wrapup>
rtems_shutdown_executive(status);
42838: 2f2e 0008 movel %fp@(8),%sp@-
4283c: 4eb9 0004 5558 jsr 45558 <rtems_shutdown_executive>
42842: 588f addql #4,%sp <== NOT EXECUTED
42844: 60fe bras 42844 <_exit+0x1c> <== NOT EXECUTED
...
000432fa <_fcntl_r>:
struct _reent *ptr __attribute__((unused)),
int fd,
int cmd,
int arg
)
{
432fa: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
432fe: 222e 0010 movel %fp@(16),%d1 <== NOT EXECUTED
43302: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
return fcntl( fd, cmd, arg );
43306: 2d6e 0014 0010 movel %fp@(20),%fp@(16) <== NOT EXECUTED
4330c: 2d41 000c movel %d1,%fp@(12) <== NOT EXECUTED
43310: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
43314: 4e5e unlk %fp <== NOT EXECUTED
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
43316: 4ef9 0004 318c jmp 4318c <fcntl> <== NOT EXECUTED
00058200 <_free_r>:
void _free_r(
struct _reent *ignored __attribute__((unused)),
void *ptr
)
{
58200: 4e56 0000 linkw %fp,#0
free( ptr );
58204: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
5820a: 4e5e unlk %fp
void _free_r(
struct _reent *ignored __attribute__((unused)),
void *ptr
)
{
free( ptr );
5820c: 4ef9 0004 8eb4 jmp 48eb4 <free>
...
000582e2 <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
582e2: 7001 moveq #1,%d0 <== NOT EXECUTED
#include <reent.h>
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
582e4: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return getpid();
}
582e8: 4e5e unlk %fp <== NOT EXECUTED
00049070 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
49070: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return gettimeofday( tp, tzp );
}
49074: 4e5e unlk %fp <== NOT EXECUTED
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
49076: 4ef9 0004 9014 jmp 49014 <gettimeofday> <== NOT EXECUTED
0004907c <_gettimeofday_r>:
int _gettimeofday_r(
struct _reent *ignored_reentrancy_stuff __attribute__((unused)),
struct timeval *tp,
struct timezone *tzp
)
{
4907c: 4e56 0000 linkw %fp,#0
49080: 202e 000c movel %fp@(12),%d0
return gettimeofday( tp, tzp );
49084: 2d6e 0010 000c movel %fp@(16),%fp@(12)
4908a: 2d40 0008 movel %d0,%fp@(8)
}
4908e: 4e5e unlk %fp
struct _reent *ignored_reentrancy_stuff __attribute__((unused)),
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
49090: 4ef9 0004 9014 jmp 49014 <gettimeofday>
...
000582ec <_isatty_r>:
int _isatty_r(
struct _reent *ptr __attribute__((unused)),
int fd
)
{
582ec: 4e56 0000 linkw %fp,#0
return isatty( fd );
582f0: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
582f6: 4e5e unlk %fp
int _isatty_r(
struct _reent *ptr __attribute__((unused)),
int fd
)
{
return isatty( fd );
582f8: 4ef9 0005 88bc jmp 588bc <isatty>
...
0005830a <_kill_r>:
#include <reent.h>
int _kill_r( struct _reent *ptr, pid_t pid, int sig )
{
return 0;
}
5830a: 4280 clrl %d0 <== NOT EXECUTED
#if defined(RTEMS_NEWLIB)
#include <reent.h>
int _kill_r( struct _reent *ptr, pid_t pid, int sig )
{
5830c: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return 0;
}
58310: 4e5e unlk %fp <== NOT EXECUTED
00043b76 <_link_r>:
int _link_r(
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
43b76: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
43b7a: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
return link( existing, new );
43b7e: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED
43b84: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
43b88: 4e5e unlk %fp <== NOT EXECUTED
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
43b8a: 4ef9 0004 398c jmp 4398c <link> <== NOT EXECUTED
0005840c <_lseek_r>:
struct _reent *ptr __attribute__((unused)),
int fd,
off_t offset,
int whence
)
{
5840c: 4e56 0000 linkw %fp,#0
58410: 202e 000c movel %fp@(12),%d0
58414: 2f02 movel %d2,%sp@-
58416: 222e 0010 movel %fp@(16),%d1
5841a: 242e 0014 movel %fp@(20),%d2
return lseek( fd, offset, whence );
5841e: 2d6e 0018 0014 movel %fp@(24),%fp@(20)
58424: 2d41 000c movel %d1,%fp@(12)
58428: 2d42 0010 movel %d2,%fp@(16)
5842c: 2d40 0008 movel %d0,%fp@(8)
}
58430: 241f movel %sp@+,%d2
58432: 4e5e unlk %fp
int fd,
off_t offset,
int whence
)
{
return lseek( fd, offset, whence );
58434: 4ef9 0005 8320 jmp 58320 <lseek>
...
0005843c <_malloc_r>:
void *_malloc_r(
struct _reent *ignored __attribute__((unused)),
size_t size
)
{
5843c: 4e56 0000 linkw %fp,#0
return malloc( size );
58440: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
58446: 4e5e unlk %fp
void *_malloc_r(
struct _reent *ignored __attribute__((unused)),
size_t size
)
{
return malloc( size );
58448: 4ef9 0004 9390 jmp 49390 <malloc>
...
00042d0c <_open_r>:
struct _reent *ptr __attribute__((unused)),
const char *buf,
int flags,
int mode
)
{
42d0c: 4e56 0000 linkw %fp,#0
42d10: 222e 0010 movel %fp@(16),%d1
42d14: 202e 000c movel %fp@(12),%d0
return open( buf, flags, mode );
42d18: 2d6e 0014 0010 movel %fp@(20),%fp@(16)
42d1e: 2d41 000c movel %d1,%fp@(12)
42d22: 2d40 0008 movel %d0,%fp@(8)
}
42d26: 4e5e unlk %fp
const char *buf,
int flags,
int mode
)
{
return open( buf, flags, mode );
42d28: 4ef9 0004 2b10 jmp 42b10 <open>
...
000584fc <_read_r>:
struct _reent *ptr __attribute__((unused)),
int fd,
void *buf,
size_t nbytes
)
{
584fc: 4e56 0000 linkw %fp,#0
58500: 222e 0010 movel %fp@(16),%d1
58504: 202e 000c movel %fp@(12),%d0
return read( fd, buf, nbytes );
58508: 2d6e 0014 0010 movel %fp@(20),%fp@(16)
5850e: 2d41 000c movel %d1,%fp@(12)
58512: 2d40 0008 movel %d0,%fp@(8)
}
58516: 4e5e unlk %fp
int fd,
void *buf,
size_t nbytes
)
{
return read( fd, buf, nbytes );
58518: 4ef9 0005 8450 jmp 58450 <read>
...
00058520 <_realloc_r>:
void *_realloc_r(
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
58520: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
58524: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
return realloc( ptr, size );
58528: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED
5852e: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
58532: 4e5e unlk %fp <== NOT EXECUTED
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
58534: 4ef9 0005 8560 jmp 58560 <realloc> <== NOT EXECUTED
...
00045da4 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
45da4: 4e56 ffa4 linkw %fp,#-92
45da8: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@
45dac: 246e 000c moveal %fp@(12),%a2
45db0: 266e 0010 moveal %fp@(16),%a3
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
45db4: 2f0a movel %a2,%sp@-
45db6: 4eb9 0004 4ac0 jsr 44ac0 <rtems_filesystem_dirname>
if ( old_parent_pathlen == 0 )
45dbc: 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 );
45dbe: 2600 movel %d0,%d3
if ( old_parent_pathlen == 0 )
45dc0: 664a bnes 45e0c <_rename_r+0x68>
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
45dc2: 742f moveq #47,%d2
45dc4: 1012 moveb %a2@,%d0
45dc6: 1200 moveb %d0,%d1
45dc8: 49c1 extbl %d1
45dca: b481 cmpl %d1,%d2
45dcc: 670c beqs 45dda <_rename_r+0x36> <== NEVER TAKEN
45dce: 143c 005c moveb #92,%d2
45dd2: b481 cmpl %d1,%d2
45dd4: 6704 beqs 45dda <_rename_r+0x36> <== NEVER TAKEN
45dd6: 4a00 tstb %d0
45dd8: 6612 bnes 45dec <_rename_r+0x48> <== ALWAYS TAKEN
45dda: 4878 0014 pea 14 <OPER2> <== NOT EXECUTED
45dde: 2079 0006 1454 moveal 61454 <rtems_current_user_env>,%a0 <== NOT EXECUTED
45de4: 41e8 0018 lea %a0@(24),%a0 <== NOT EXECUTED
45de8: 2f08 movel %a0,%sp@- <== NOT EXECUTED
45dea: 600e bras 45dfa <_rename_r+0x56> <== NOT EXECUTED
45dec: 4878 0014 pea 14 <OPER2>
45df0: 2039 0006 1454 movel 61454 <rtems_current_user_env>,%d0
45df6: 5880 addql #4,%d0
45df8: 2f00 movel %d0,%sp@-
45dfa: 486e ffd4 pea %fp@(-44)
45dfe: 4202 clrb %d2
45e00: 4eb9 0005 15a4 jsr 515a4 <memcpy>
45e06: 4fef 000c lea %sp@(12),%sp
45e0a: 6020 bras 45e2c <_rename_r+0x88>
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
45e0c: 42a7 clrl %sp@-
45e0e: 486e ffd4 pea %fp@(-44)
45e12: 4878 0002 pea 2 <DOUBLE_FLOAT>
45e16: 2f00 movel %d0,%sp@-
45e18: 2f0a movel %a2,%sp@-
45e1a: 4eb9 0004 4bd6 jsr 44bd6 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
45e20: 4fef 0014 lea %sp@(20),%sp
45e24: 4a80 tstl %d0
45e26: 6600 0274 bnew 4609c <_rename_r+0x2f8>
45e2a: 7401 moveq #1,%d2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
45e2c: 4878 0014 pea 14 <OPER2>
45e30: 280e movel %fp,%d4
45e32: 0684 ffff ffd4 addil #-44,%d4
45e38: 2a0e movel %fp,%d5
45e3a: 0685 ffff ffe8 addil #-24,%d5
45e40: 49f9 0005 15a4 lea 515a4 <memcpy>,%a4
name = old + old_parent_pathlen;
45e46: d68a addl %a2,%d3
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
45e48: 45f9 0005 2d20 lea 52d20 <strlen>,%a2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
45e4e: 2f04 movel %d4,%sp@-
45e50: 2f05 movel %d5,%sp@-
45e52: 4e94 jsr %a4@
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
45e54: 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;
45e56: 2d43 fffc movel %d3,%fp@(-4)
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
45e5a: 4e92 jsr %a2@
45e5c: 2e80 movel %d0,%sp@
45e5e: 2f03 movel %d3,%sp@-
45e60: 4eb9 0004 4a88 jsr 44a88 <rtems_filesystem_prefix_separators>
45e66: d680 addl %d0,%d3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
45e68: 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 ) );
45e6a: 2d43 fffc movel %d3,%fp@(-4)
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
45e6e: 4e92 jsr %a2@
45e70: 4297 clrl %sp@
45e72: 2f05 movel %d5,%sp@-
45e74: 42a7 clrl %sp@-
45e76: 2f00 movel %d0,%sp@-
45e78: 2f03 movel %d3,%sp@-
45e7a: 4eb9 0004 4b06 jsr 44b06 <rtems_filesystem_evaluate_relative_path>
0, &old_loc, false );
if ( result != 0 ) {
45e80: 4fef 0028 lea %sp@(40),%sp
45e84: 4a80 tstl %d0
45e86: 6720 beqs 45ea8 <_rename_r+0x104>
if ( free_old_parentloc )
45e88: 4a02 tstb %d2
45e8a: 6700 0210 beqw 4609c <_rename_r+0x2f8>
rtems_filesystem_freenode( &old_parent_loc );
45e8e: 206e ffe0 moveal %fp@(-32),%a0
45e92: 4a88 tstl %a0
45e94: 6700 0206 beqw 4609c <_rename_r+0x2f8>
45e98: 2068 001c moveal %a0@(28),%a0
45e9c: 4a88 tstl %a0
45e9e: 6700 01fc beqw 4609c <_rename_r+0x2f8>
45ea2: 2f04 movel %d4,%sp@-
45ea4: 6000 00ca braw 45f70 <_rename_r+0x1cc>
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
45ea8: 762f moveq #47,%d3
45eaa: 1013 moveb %a3@,%d0
45eac: 1200 moveb %d0,%d1
45eae: 49c1 extbl %d1
45eb0: b681 cmpl %d1,%d3
45eb2: 670c beqs 45ec0 <_rename_r+0x11c>
45eb4: 163c 005c moveb #92,%d3
45eb8: b681 cmpl %d1,%d3
45eba: 6704 beqs 45ec0 <_rename_r+0x11c> <== NEVER TAKEN
45ebc: 4a00 tstb %d0
45ebe: 6622 bnes 45ee2 <_rename_r+0x13e> <== ALWAYS TAKEN
45ec0: 4878 0014 pea 14 <OPER2>
45ec4: 2079 0006 1454 moveal 61454 <rtems_current_user_env>,%a0
45eca: 41e8 0018 lea %a0@(24),%a0
45ece: 2f08 movel %a0,%sp@-
45ed0: 486e ffc0 pea %fp@(-64)
45ed4: 4eb9 0005 15a4 jsr 515a4 <memcpy>
45eda: 4fef 000c lea %sp@(12),%sp
45ede: 7001 moveq #1,%d0
45ee0: 601a bras 45efc <_rename_r+0x158>
45ee2: 4878 0014 pea 14 <OPER2>
45ee6: 2039 0006 1454 movel 61454 <rtems_current_user_env>,%d0
45eec: 5880 addql #4,%d0
45eee: 2f00 movel %d0,%sp@-
45ef0: 486e ffc0 pea %fp@(-64)
45ef4: 4e94 jsr %a4@
45ef6: 4fef 000c lea %sp@(12),%sp
45efa: 4280 clrl %d0
if ( !new_parent_loc.ops->evalformake_h ) {
45efc: 206e ffcc moveal %fp@(-52),%a0
45f00: 2068 0004 moveal %a0@(4),%a0
45f04: 4a88 tstl %a0
45f06: 6700 00ee beqw 45ff6 <_rename_r+0x252>
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
45f0a: 486e fffc pea %fp@(-4)
45f0e: 280e movel %fp,%d4
45f10: 0684 ffff ffc0 addil #-64,%d4
45f16: 2f04 movel %d4,%sp@-
45f18: 4873 0800 pea %a3@(00000000,%d0:l)
45f1c: 4e90 jsr %a0@
if ( result != 0 ) {
45f1e: 4fef 000c lea %sp@(12),%sp
45f22: 4a80 tstl %d0
45f24: 6754 beqs 45f7a <_rename_r+0x1d6>
rtems_filesystem_freenode( &new_parent_loc );
45f26: 206e ffcc moveal %fp@(-52),%a0
45f2a: 4a88 tstl %a0
45f2c: 670e beqs 45f3c <_rename_r+0x198> <== NEVER TAKEN
45f2e: 2068 001c moveal %a0@(28),%a0
45f32: 4a88 tstl %a0
45f34: 6706 beqs 45f3c <_rename_r+0x198> <== NEVER TAKEN
45f36: 2f04 movel %d4,%sp@-
45f38: 4e90 jsr %a0@
45f3a: 588f addql #4,%sp
if ( free_old_parentloc )
45f3c: 4a02 tstb %d2
45f3e: 6718 beqs 45f58 <_rename_r+0x1b4> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
45f40: 206e ffe0 moveal %fp@(-32),%a0
45f44: 4a88 tstl %a0
45f46: 6710 beqs 45f58 <_rename_r+0x1b4> <== NEVER TAKEN
45f48: 2068 001c moveal %a0@(28),%a0
45f4c: 4a88 tstl %a0
45f4e: 6708 beqs 45f58 <_rename_r+0x1b4> <== NEVER TAKEN
45f50: 486e ffd4 pea %fp@(-44)
45f54: 4e90 jsr %a0@
45f56: 588f addql #4,%sp
rtems_filesystem_freenode( &old_loc );
45f58: 206e fff4 moveal %fp@(-12),%a0
45f5c: 4a88 tstl %a0
45f5e: 6700 013c beqw 4609c <_rename_r+0x2f8>
45f62: 2068 001c moveal %a0@(28),%a0
45f66: 4a88 tstl %a0
45f68: 6700 0132 beqw 4609c <_rename_r+0x2f8>
45f6c: 486e ffe8 pea %fp@(-24)
45f70: 76ff moveq #-1,%d3
45f72: 4e90 jsr %a0@
45f74: 588f addql #4,%sp
45f76: 6000 0126 braw 4609e <_rename_r+0x2fa>
45f7a: 206e ffcc moveal %fp@(-52),%a0
/*
* 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 ) {
45f7e: 202e ffd0 movel %fp@(-48),%d0
45f82: b0ae ffe4 cmpl %fp@(-28),%d0
45f86: 6758 beqs 45fe0 <_rename_r+0x23c>
rtems_filesystem_freenode( &new_parent_loc );
45f88: 4a88 tstl %a0
45f8a: 670e beqs 45f9a <_rename_r+0x1f6> <== NEVER TAKEN
45f8c: 2068 001c moveal %a0@(28),%a0
45f90: 4a88 tstl %a0
45f92: 6706 beqs 45f9a <_rename_r+0x1f6> <== NEVER TAKEN
45f94: 2f04 movel %d4,%sp@-
45f96: 4e90 jsr %a0@
45f98: 588f addql #4,%sp
if ( free_old_parentloc )
45f9a: 4a02 tstb %d2
45f9c: 6718 beqs 45fb6 <_rename_r+0x212>
rtems_filesystem_freenode( &old_parent_loc );
45f9e: 206e ffe0 moveal %fp@(-32),%a0
45fa2: 4a88 tstl %a0
45fa4: 6710 beqs 45fb6 <_rename_r+0x212> <== NEVER TAKEN
45fa6: 2068 001c moveal %a0@(28),%a0
45faa: 4a88 tstl %a0
45fac: 6708 beqs 45fb6 <_rename_r+0x212> <== NEVER TAKEN
45fae: 486e ffd4 pea %fp@(-44)
45fb2: 4e90 jsr %a0@
45fb4: 588f addql #4,%sp
rtems_filesystem_freenode( &old_loc );
45fb6: 206e fff4 moveal %fp@(-12),%a0
45fba: 4a88 tstl %a0
45fbc: 6710 beqs 45fce <_rename_r+0x22a> <== NEVER TAKEN
45fbe: 2068 001c moveal %a0@(28),%a0
45fc2: 4a88 tstl %a0
45fc4: 6708 beqs 45fce <_rename_r+0x22a> <== NEVER TAKEN
45fc6: 486e ffe8 pea %fp@(-24)
45fca: 4e90 jsr %a0@
45fcc: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( EXDEV );
45fce: 4eb9 0004 fd74 jsr 4fd74 <__errno>
45fd4: 76ff moveq #-1,%d3
45fd6: 2040 moveal %d0,%a0
45fd8: 7012 moveq #18,%d0
45fda: 2080 movel %d0,%a0@
45fdc: 6000 00c0 braw 4609e <_rename_r+0x2fa>
}
if ( !new_parent_loc.ops->rename_h ) {
45fe0: 2268 0040 moveal %a0@(64),%a1
45fe4: 4a89 tstl %a1
45fe6: 6654 bnes 4603c <_rename_r+0x298> <== NEVER TAKEN
rtems_filesystem_freenode( &new_parent_loc );
45fe8: 2068 001c moveal %a0@(28),%a0
45fec: 4a88 tstl %a0
45fee: 6706 beqs 45ff6 <_rename_r+0x252> <== NEVER TAKEN
45ff0: 2f04 movel %d4,%sp@-
45ff2: 4e90 jsr %a0@
45ff4: 588f addql #4,%sp
if ( free_old_parentloc )
45ff6: 4a02 tstb %d2
45ff8: 6718 beqs 46012 <_rename_r+0x26e> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
45ffa: 206e ffe0 moveal %fp@(-32),%a0
45ffe: 4a88 tstl %a0
46000: 6710 beqs 46012 <_rename_r+0x26e> <== NEVER TAKEN
46002: 2068 001c moveal %a0@(28),%a0
46006: 4a88 tstl %a0
46008: 6708 beqs 46012 <_rename_r+0x26e> <== NEVER TAKEN
4600a: 486e ffd4 pea %fp@(-44)
4600e: 4e90 jsr %a0@
46010: 588f addql #4,%sp
rtems_filesystem_freenode( &old_loc );
46012: 206e fff4 moveal %fp@(-12),%a0
46016: 4a88 tstl %a0
46018: 6710 beqs 4602a <_rename_r+0x286> <== NEVER TAKEN
4601a: 2068 001c moveal %a0@(28),%a0
4601e: 4a88 tstl %a0
46020: 6708 beqs 4602a <_rename_r+0x286> <== NEVER TAKEN
46022: 486e ffe8 pea %fp@(-24)
46026: 4e90 jsr %a0@
46028: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( ENOTSUP );
4602a: 4eb9 0004 fd74 jsr 4fd74 <__errno>
46030: 76ff moveq #-1,%d3
46032: 2040 moveal %d0,%a0
46034: 20bc 0000 0086 movel #134,%a0@
4603a: 6062 bras 4609e <_rename_r+0x2fa>
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
4603c: 2f2e fffc movel %fp@(-4),%sp@-
46040: 2f04 movel %d4,%sp@-
46042: 486e ffe8 pea %fp@(-24)
46046: 486e ffd4 pea %fp@(-44)
4604a: 4e91 jsr %a1@
rtems_filesystem_freenode( &new_parent_loc );
4604c: 206e ffcc moveal %fp@(-52),%a0
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
46050: 2600 movel %d0,%d3
rtems_filesystem_freenode( &new_parent_loc );
46052: 4fef 0010 lea %sp@(16),%sp
46056: 4a88 tstl %a0
46058: 670e beqs 46068 <_rename_r+0x2c4> <== NEVER TAKEN
4605a: 2068 001c moveal %a0@(28),%a0
4605e: 4a88 tstl %a0
46060: 6706 beqs 46068 <_rename_r+0x2c4> <== NEVER TAKEN
46062: 2f04 movel %d4,%sp@-
46064: 4e90 jsr %a0@
46066: 588f addql #4,%sp
if ( free_old_parentloc )
46068: 4a02 tstb %d2
4606a: 6718 beqs 46084 <_rename_r+0x2e0>
rtems_filesystem_freenode( &old_parent_loc );
4606c: 206e ffe0 moveal %fp@(-32),%a0
46070: 4a88 tstl %a0
46072: 6710 beqs 46084 <_rename_r+0x2e0> <== NEVER TAKEN
46074: 2068 001c moveal %a0@(28),%a0
46078: 4a88 tstl %a0
4607a: 6708 beqs 46084 <_rename_r+0x2e0> <== NEVER TAKEN
4607c: 486e ffd4 pea %fp@(-44)
46080: 4e90 jsr %a0@
46082: 588f addql #4,%sp
rtems_filesystem_freenode( &old_loc );
46084: 206e fff4 moveal %fp@(-12),%a0
46088: 4a88 tstl %a0
4608a: 6712 beqs 4609e <_rename_r+0x2fa> <== NEVER TAKEN
4608c: 2068 001c moveal %a0@(28),%a0
46090: 4a88 tstl %a0
46092: 670a beqs 4609e <_rename_r+0x2fa> <== NEVER TAKEN
46094: 486e ffe8 pea %fp@(-24)
46098: 6000 fed8 braw 45f72 <_rename_r+0x1ce>
4609c: 76ff moveq #-1,%d3 <== NOT EXECUTED
return result;
}
4609e: 2003 movel %d3,%d0
460a0: 4cee 1c3c ffa4 moveml %fp@(-92),%d2-%d5/%a2-%a4
460a6: 4e5e unlk %fp
...
000446dc <_stat_r>:
int _STAT_R_NAME(
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
446dc: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
446e0: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
return _STAT_NAME( path, buf );
446e4: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED
446ea: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
446ee: 4e5e unlk %fp <== NOT EXECUTED
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
446f0: 4ef9 0004 4614 jmp 44614 <stat> <== NOT EXECUTED
...
0004b9be <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
4b9be: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return unlink( path );
4b9c2: 2d6e 000c 0008 movel %fp@(12),%fp@(8) <== NOT EXECUTED
}
4b9c8: 4e5e unlk %fp <== NOT EXECUTED
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
4b9ca: 4ef9 0004 b7d4 jmp 4b7d4 <unlink> <== NOT EXECUTED
0005853c <_write_r>:
struct _reent *ptr __attribute__((unused)),
int fd,
const void *buf,
size_t nbytes
)
{
5853c: 4e56 0000 linkw %fp,#0
58540: 222e 0010 movel %fp@(16),%d1
58544: 202e 000c movel %fp@(12),%d0
return write( fd, buf, nbytes );
58548: 2d6e 0014 0010 movel %fp@(20),%fp@(16)
5854e: 2d41 000c movel %d1,%fp@(12)
58552: 2d40 0008 movel %d0,%fp@(8)
}
58556: 4e5e unlk %fp
int fd,
const void *buf,
size_t nbytes
)
{
return write( fd, buf, nbytes );
58558: 4ef9 0005 8640 jmp 58640 <write>
...
00048dd4 <calloc>:
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
48dd4: 4e56 0000 linkw %fp,#0
length = nelem * elsize;
48dd8: 41ee 0008 lea %fp@(8),%a0
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
48ddc: 52b9 0005 b93c addql #1,5b93c <rtems_malloc_statistics+0x14>
48de2: 2f03 movel %d3,%sp@-
length = nelem * elsize;
48de4: 262e 000c movel %fp@(12),%d3
48de8: 4c10 3800 mulsl %a0@,%d3
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
48dec: 2f02 movel %d2,%sp@-
length = nelem * elsize;
cptr = malloc( length );
48dee: 2f03 movel %d3,%sp@-
48df0: 4eb9 0004 9390 jsr 49390 <malloc>
if ( cptr )
48df6: 588f addql #4,%sp
size_t length;
MSBUMP(calloc_calls, 1);
length = nelem * elsize;
cptr = malloc( length );
48df8: 2400 movel %d0,%d2
if ( cptr )
48dfa: 6710 beqs 48e0c <calloc+0x38> <== NEVER TAKEN
memset( cptr, '\0', length );
48dfc: 2f03 movel %d3,%sp@-
48dfe: 42a7 clrl %sp@-
48e00: 2f00 movel %d0,%sp@-
48e02: 4eb9 0004 c2a8 jsr 4c2a8 <memset>
48e08: 4fef 000c lea %sp@(12),%sp
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
return cptr;
}
48e0c: 2002 movel %d2,%d0
length = nelem * elsize;
cptr = malloc( length );
if ( cptr )
memset( cptr, '\0', length );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
48e0e: 53b9 0005 b92c subql #1,5b92c <rtems_malloc_statistics+0x4>
return cptr;
}
48e14: 242e fff8 movel %fp@(-8),%d2
48e18: 262e fffc movel %fp@(-4),%d3
48e1c: 4e5e unlk %fp <== NOT EXECUTED
0004aac0 <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
4aac0: 4e56 ffec linkw %fp,#-20
4aac4: 2f03 movel %d3,%sp@-
4aac6: 262e 0008 movel %fp@(8),%d3
4aaca: 2f02 movel %d2,%sp@-
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
4aacc: 4a83 tstl %d3
4aace: 6612 bnes 4aae2 <chdir+0x22>
rtems_set_errno_and_return_minus_one( EFAULT );
4aad0: 4eb9 0004 d624 jsr 4d624 <__errno>
4aad6: 740e moveq #14,%d2
4aad8: 72ff moveq #-1,%d1
4aada: 2040 moveal %d0,%a0
4aadc: 2082 movel %d2,%a0@
4aade: 6000 00ce braw 4abae <chdir+0xee>
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
4aae2: 2f03 movel %d3,%sp@-
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
4aae4: 240e movel %fp,%d2
4aae6: 0682 ffff ffec addil #-20,%d2
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
4aaec: 4eb9 0004 e9a0 jsr 4e9a0 <strlen>
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
4aaf2: 7201 moveq #1,%d1
4aaf4: 2e81 movel %d1,%sp@
4aaf6: 2f02 movel %d2,%sp@-
4aaf8: 4878 0001 pea 1 <ADD>
4aafc: 2f00 movel %d0,%sp@-
4aafe: 2f03 movel %d3,%sp@-
4ab00: 4eb9 0004 2b2e jsr 42b2e <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
4ab06: 4fef 0014 lea %sp@(20),%sp
4ab0a: 4a80 tstl %d0
4ab0c: 6706 beqs 4ab14 <chdir+0x54>
4ab0e: 72ff moveq #-1,%d1
4ab10: 6000 009c braw 4abae <chdir+0xee>
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
4ab14: 226e fff8 moveal %fp@(-8),%a1
4ab18: 2069 0010 moveal %a1@(16),%a0
4ab1c: 4a88 tstl %a0
4ab1e: 6620 bnes 4ab40 <chdir+0x80> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
4ab20: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED
4ab24: 4a88 tstl %a0 <== NOT EXECUTED
4ab26: 6706 beqs 4ab2e <chdir+0x6e> <== NOT EXECUTED
4ab28: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4ab2a: 4e90 jsr %a0@ <== NOT EXECUTED
4ab2c: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4ab2e: 4eb9 0004 d624 jsr 4d624 <__errno> <== NOT EXECUTED
4ab34: 72ff moveq #-1,%d1 <== NOT EXECUTED
4ab36: 2040 moveal %d0,%a0 <== NOT EXECUTED
4ab38: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
4ab3e: 606e bras 4abae <chdir+0xee> <== NOT EXECUTED
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
4ab40: 2f02 movel %d2,%sp@-
4ab42: 4e90 jsr %a0@
4ab44: 588f addql #4,%sp
4ab46: 7201 moveq #1,%d1
4ab48: b280 cmpl %d0,%d1
4ab4a: 6726 beqs 4ab72 <chdir+0xb2>
rtems_filesystem_freenode( &loc );
4ab4c: 206e fff8 moveal %fp@(-8),%a0
4ab50: 4a88 tstl %a0
4ab52: 670e beqs 4ab62 <chdir+0xa2> <== NEVER TAKEN
4ab54: 2068 001c moveal %a0@(28),%a0
4ab58: 4a88 tstl %a0
4ab5a: 6706 beqs 4ab62 <chdir+0xa2> <== NEVER TAKEN
4ab5c: 2f02 movel %d2,%sp@-
4ab5e: 4e90 jsr %a0@
4ab60: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( ENOTDIR );
4ab62: 4eb9 0004 d624 jsr 4d624 <__errno>
4ab68: 72ff moveq #-1,%d1
4ab6a: 2040 moveal %d0,%a0
4ab6c: 7014 moveq #20,%d0
4ab6e: 2080 movel %d0,%a0@
4ab70: 603c bras 4abae <chdir+0xee>
}
rtems_filesystem_freenode( &rtems_filesystem_current );
4ab72: 2279 0005 c9cc moveal 5c9cc <rtems_current_user_env>,%a1
4ab78: 2069 0010 moveal %a1@(16),%a0
4ab7c: 4a88 tstl %a0
4ab7e: 6710 beqs 4ab90 <chdir+0xd0> <== NEVER TAKEN
4ab80: 2068 001c moveal %a0@(28),%a0
4ab84: 4a88 tstl %a0
4ab86: 6708 beqs 4ab90 <chdir+0xd0> <== NEVER TAKEN
4ab88: 4869 0004 pea %a1@(4)
4ab8c: 4e90 jsr %a0@
4ab8e: 588f addql #4,%sp
rtems_filesystem_current = loc;
4ab90: 4878 0014 pea 14 <OPER2>
4ab94: 486e ffec pea %fp@(-20)
4ab98: 2039 0005 c9cc movel 5c9cc <rtems_current_user_env>,%d0
4ab9e: 5880 addql #4,%d0
4aba0: 2f00 movel %d0,%sp@-
4aba2: 4eb9 0004 de44 jsr 4de44 <memcpy>
return 0;
4aba8: 4fef 000c lea %sp@(12),%sp
rtems_set_errno_and_return_minus_one( ENOTDIR );
}
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
4abac: 4281 clrl %d1
return 0;
}
4abae: 242e ffe4 movel %fp@(-28),%d2
4abb2: 2001 movel %d1,%d0
4abb4: 262e ffe8 movel %fp@(-24),%d3
4abb8: 4e5e unlk %fp <== NOT EXECUTED
00043e28 <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
43e28: 4e56 ffec linkw %fp,#-20
43e2c: 2f03 movel %d3,%sp@-
43e2e: 262e 0008 movel %fp@(8),%d3
43e32: 2f02 movel %d2,%sp@-
int status;
rtems_filesystem_location_info_t loc;
int result;
status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true );
43e34: 240e movel %fp,%d2
43e36: 0682 ffff ffec addil #-20,%d2
43e3c: 2f03 movel %d3,%sp@-
43e3e: 4eb9 0005 0f50 jsr 50f50 <strlen>
43e44: 7201 moveq #1,%d1
43e46: 2e81 movel %d1,%sp@
43e48: 2f02 movel %d2,%sp@-
43e4a: 42a7 clrl %sp@-
43e4c: 2f00 movel %d0,%sp@-
43e4e: 2f03 movel %d3,%sp@-
43e50: 4eb9 0004 42ba jsr 442ba <rtems_filesystem_evaluate_path>
if ( status != 0 )
43e56: 4fef 0014 lea %sp@(20),%sp
43e5a: 4a80 tstl %d0
43e5c: 6706 beqs 43e64 <chmod+0x3c>
43e5e: 76ff moveq #-1,%d3
43e60: 6000 0082 braw 43ee4 <chmod+0xbc>
return -1;
if ( !loc.handlers ){
43e64: 206e fff4 moveal %fp@(-12),%a0
43e68: 4a88 tstl %a0
43e6a: 6626 bnes 43e92 <chmod+0x6a> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
43e6c: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED
43e70: 4a88 tstl %a0 <== NOT EXECUTED
43e72: 670e beqs 43e82 <chmod+0x5a> <== NOT EXECUTED
43e74: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
43e78: 4a88 tstl %a0 <== NOT EXECUTED
43e7a: 6706 beqs 43e82 <chmod+0x5a> <== NOT EXECUTED
43e7c: 2f02 movel %d2,%sp@- <== NOT EXECUTED
43e7e: 4e90 jsr %a0@ <== NOT EXECUTED
43e80: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
43e82: 4eb9 0004 f4ec jsr 4f4ec <__errno> <== NOT EXECUTED
43e88: 76ff moveq #-1,%d3 <== NOT EXECUTED
43e8a: 2040 moveal %d0,%a0 <== NOT EXECUTED
43e8c: 7009 moveq #9,%d0 <== NOT EXECUTED
43e8e: 2080 movel %d0,%a0@ <== NOT EXECUTED
43e90: 6052 bras 43ee4 <chmod+0xbc> <== NOT EXECUTED
}
if ( !loc.handlers->fchmod_h ){
43e92: 2068 001c moveal %a0@(28),%a0
43e96: 4a88 tstl %a0
43e98: 6628 bnes 43ec2 <chmod+0x9a> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
43e9a: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED
43e9e: 4a88 tstl %a0 <== NOT EXECUTED
43ea0: 670e beqs 43eb0 <chmod+0x88> <== NOT EXECUTED
43ea2: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
43ea6: 4a88 tstl %a0 <== NOT EXECUTED
43ea8: 6706 beqs 43eb0 <chmod+0x88> <== NOT EXECUTED
43eaa: 2f02 movel %d2,%sp@- <== NOT EXECUTED
43eac: 4e90 jsr %a0@ <== NOT EXECUTED
43eae: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
43eb0: 4eb9 0004 f4ec jsr 4f4ec <__errno> <== NOT EXECUTED
43eb6: 76ff moveq #-1,%d3 <== NOT EXECUTED
43eb8: 2040 moveal %d0,%a0 <== NOT EXECUTED
43eba: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
43ec0: 6022 bras 43ee4 <chmod+0xbc> <== NOT EXECUTED
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
43ec2: 2f2e 000c movel %fp@(12),%sp@-
43ec6: 2f02 movel %d2,%sp@-
43ec8: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
43eca: 206e fff8 moveal %fp@(-8),%a0
if ( !loc.handlers->fchmod_h ){
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
43ece: 2600 movel %d0,%d3
rtems_filesystem_freenode( &loc );
43ed0: 508f addql #8,%sp
43ed2: 4a88 tstl %a0
43ed4: 670e beqs 43ee4 <chmod+0xbc> <== NEVER TAKEN
43ed6: 2068 001c moveal %a0@(28),%a0
43eda: 4a88 tstl %a0
43edc: 6706 beqs 43ee4 <chmod+0xbc> <== NEVER TAKEN
43ede: 2f02 movel %d2,%sp@-
43ee0: 4e90 jsr %a0@
43ee2: 588f addql #4,%sp
return result;
}
43ee4: 2003 movel %d3,%d0
43ee6: 242e ffe4 movel %fp@(-28),%d2
43eea: 262e ffe8 movel %fp@(-24),%d3
43eee: 4e5e unlk %fp
...
00043ef4 <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
43ef4: 4e56 ffdc linkw %fp,#-36
43ef8: 48d7 003c moveml %d2-%d5,%sp@
43efc: 262e 0008 movel %fp@(8),%d3
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
43f00: 240e movel %fp,%d2
43f02: 0682 ffff ffec addil #-20,%d2
43f08: 2f03 movel %d3,%sp@-
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
43f0a: 382e 000e movew %fp@(14),%d4
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
43f0e: 4eb9 0005 0f50 jsr 50f50 <strlen>
43f14: 7201 moveq #1,%d1
43f16: 2e81 movel %d1,%sp@
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
43f18: 3a2e 0012 movew %fp@(18),%d5
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
43f1c: 2f02 movel %d2,%sp@-
43f1e: 42a7 clrl %sp@-
43f20: 2f00 movel %d0,%sp@-
43f22: 2f03 movel %d3,%sp@-
43f24: 4eb9 0004 42ba jsr 442ba <rtems_filesystem_evaluate_path>
43f2a: 4fef 0014 lea %sp@(20),%sp
43f2e: 4a80 tstl %d0
43f30: 6704 beqs 43f36 <chown+0x42>
43f32: 76ff moveq #-1,%d3
43f34: 6054 bras 43f8a <chown+0x96>
return -1;
if ( !loc.ops->chown_h ) {
43f36: 226e fff8 moveal %fp@(-8),%a1
43f3a: 2069 0018 moveal %a1@(24),%a0
43f3e: 4a88 tstl %a0
43f40: 6620 bnes 43f62 <chown+0x6e> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
43f42: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED
43f46: 4a88 tstl %a0 <== NOT EXECUTED
43f48: 6706 beqs 43f50 <chown+0x5c> <== NOT EXECUTED
43f4a: 2f02 movel %d2,%sp@- <== NOT EXECUTED
43f4c: 4e90 jsr %a0@ <== NOT EXECUTED
43f4e: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
43f50: 4eb9 0004 f4ec jsr 4f4ec <__errno> <== NOT EXECUTED
43f56: 76ff moveq #-1,%d3 <== NOT EXECUTED
43f58: 2040 moveal %d0,%a0 <== NOT EXECUTED
43f5a: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
43f60: 6028 bras 43f8a <chown+0x96> <== NOT EXECUTED
}
result = (*loc.ops->chown_h)( &loc, owner, group );
43f62: 3f05 movew %d5,%sp@-
43f64: 4267 clrw %sp@-
43f66: 3f04 movew %d4,%sp@-
43f68: 4267 clrw %sp@-
43f6a: 2f02 movel %d2,%sp@-
43f6c: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
43f6e: 206e fff8 moveal %fp@(-8),%a0
if ( !loc.ops->chown_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->chown_h)( &loc, owner, group );
43f72: 2600 movel %d0,%d3
rtems_filesystem_freenode( &loc );
43f74: 4fef 000c lea %sp@(12),%sp
43f78: 4a88 tstl %a0
43f7a: 670e beqs 43f8a <chown+0x96> <== NEVER TAKEN
43f7c: 2068 001c moveal %a0@(28),%a0
43f80: 4a88 tstl %a0
43f82: 6706 beqs 43f8a <chown+0x96> <== NEVER TAKEN
43f84: 2f02 movel %d2,%sp@-
43f86: 4e90 jsr %a0@
43f88: 588f addql #4,%sp
return result;
}
43f8a: 2003 movel %d3,%d0
43f8c: 4cee 003c ffdc moveml %fp@(-36),%d2-%d5
43f92: 4e5e unlk %fp
...
000426a8 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
426a8: 4e56 ffec linkw %fp,#-20
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
426ac: 203c 0005 dfac movel #384940,%d0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
426b2: 2f0b movel %a3,%sp@-
426b4: 2f0a movel %a2,%sp@-
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
426b6: b0b9 0005 c9cc cmpl 5c9cc <rtems_current_user_env>,%d0
426bc: 6628 bnes 426e6 <chroot+0x3e> <== NEVER TAKEN
rtems_libio_set_private_env(); /* try to set a new private env*/
426be: 4eb9 0004 3be6 jsr 43be6 <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
426c4: 41f9 0005 dfac lea 5dfac <rtems_global_user_env>,%a0
426ca: b1f9 0005 c9cc cmpal 5c9cc <rtems_current_user_env>,%a0
426d0: 6614 bnes 426e6 <chroot+0x3e> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
426d2: 4eb9 0004 d624 jsr 4d624 <__errno> <== NOT EXECUTED
426d8: 72ff moveq #-1,%d1 <== NOT EXECUTED
426da: 2040 moveal %d0,%a0 <== NOT EXECUTED
426dc: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
426e2: 6000 0084 braw 42768 <chroot+0xc0> <== NOT EXECUTED
}
result = chdir(pathname);
426e6: 2f2e 0008 movel %fp@(8),%sp@-
426ea: 4eb9 0004 aac0 jsr 4aac0 <chdir>
if (result) {
426f0: 588f addql #4,%sp
426f2: 4a80 tstl %d0
426f4: 6620 bnes 42716 <chroot+0x6e> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
426f6: 42a7 clrl %sp@-
426f8: 486e ffec pea %fp@(-20)
426fc: 42a7 clrl %sp@-
426fe: 4878 0001 pea 1 <ADD>
42702: 4879 0005 bbd3 pea 5bbd3 <__FUNCTION__.5348+0x18>
42708: 4eb9 0004 2b2e jsr 42b2e <rtems_filesystem_evaluate_path>
4270e: 4fef 0014 lea %sp@(20),%sp
42712: 4a80 tstl %d0
42714: 6714 beqs 4272a <chroot+0x82> <== ALWAYS TAKEN
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
42716: 45f9 0004 d624 lea 4d624 <__errno>,%a2 <== NOT EXECUTED
4271c: 4e92 jsr %a2@ <== NOT EXECUTED
4271e: 2640 moveal %d0,%a3 <== NOT EXECUTED
42720: 4e92 jsr %a2@ <== NOT EXECUTED
42722: 72ff moveq #-1,%d1 <== NOT EXECUTED
42724: 2040 moveal %d0,%a0 <== NOT EXECUTED
42726: 2690 movel %a0@,%a3@ <== NOT EXECUTED
42728: 603e bras 42768 <chroot+0xc0> <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
4272a: 2279 0005 c9cc moveal 5c9cc <rtems_current_user_env>,%a1
42730: 2069 0024 moveal %a1@(36),%a0
42734: 4a88 tstl %a0
42736: 6710 beqs 42748 <chroot+0xa0> <== NEVER TAKEN
42738: 2068 001c moveal %a0@(28),%a0
4273c: 4a88 tstl %a0
4273e: 6708 beqs 42748 <chroot+0xa0> <== NEVER TAKEN
42740: 4869 0018 pea %a1@(24)
42744: 4e90 jsr %a0@
42746: 588f addql #4,%sp
rtems_filesystem_root = loc;
42748: 4878 0014 pea 14 <OPER2>
4274c: 486e ffec pea %fp@(-20)
42750: 2079 0005 c9cc moveal 5c9cc <rtems_current_user_env>,%a0
42756: 41e8 0018 lea %a0@(24),%a0
4275a: 2f08 movel %a0,%sp@-
4275c: 4eb9 0004 de44 jsr 4de44 <memcpy>
return 0;
42762: 4fef 000c lea %sp@(12),%sp
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
42766: 4281 clrl %d1
return 0;
}
42768: 246e ffe4 moveal %fp@(-28),%a2
4276c: 2001 movel %d1,%d0
4276e: 266e ffe8 moveal %fp@(-24),%a3
42772: 4e5e unlk %fp
...
00048e20 <close>:
#include <rtems/libio_.h>
int close(
int fd
)
{
48e20: 4e56 0000 linkw %fp,#0
48e24: 202e 0008 movel %fp@(8),%d0
48e28: 2f0a movel %a2,%sp@-
48e2a: 2f02 movel %d2,%sp@-
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
48e2c: b0b9 0005 a294 cmpl 5a294 <rtems_libio_number_iops>,%d0
48e32: 6416 bccs 48e4a <close+0x2a>
iop = rtems_libio_iop(fd);
48e34: 2479 0005 b91c moveal 5b91c <rtems_libio_iops>,%a2
48e3a: ed88 lsll #6,%d0
48e3c: d5c0 addal %d0,%a2
rtems_libio_check_is_open(iop);
48e3e: 202a 0014 movel %a2@(20),%d0
48e42: 0280 0000 0100 andil #256,%d0
48e48: 6610 bnes 48e5a <close+0x3a>
48e4a: 4eb9 0004 ba18 jsr 4ba18 <__errno>
48e50: 74ff moveq #-1,%d2
48e52: 2040 moveal %d0,%a0
48e54: 7009 moveq #9,%d0
48e56: 2080 movel %d0,%a0@
48e58: 603a bras 48e94 <close+0x74>
rc = RTEMS_SUCCESSFUL;
if ( iop->handlers->close_h )
48e5a: 206a 003c moveal %a2@(60),%a0
48e5e: 2068 0004 moveal %a0@(4),%a0
48e62: 4a88 tstl %a0
48e64: 6604 bnes 48e6a <close+0x4a> <== ALWAYS TAKEN
48e66: 4282 clrl %d2 <== NOT EXECUTED
48e68: 6008 bras 48e72 <close+0x52> <== NOT EXECUTED
rc = (*iop->handlers->close_h)( iop );
48e6a: 2f0a movel %a2,%sp@-
48e6c: 4e90 jsr %a0@
48e6e: 588f addql #4,%sp
48e70: 2400 movel %d0,%d2
rtems_filesystem_freenode( &iop->pathinfo );
48e72: 206a 0024 moveal %a2@(36),%a0
48e76: 4a88 tstl %a0
48e78: 6710 beqs 48e8a <close+0x6a> <== NEVER TAKEN
48e7a: 2068 001c moveal %a0@(28),%a0
48e7e: 4a88 tstl %a0
48e80: 6708 beqs 48e8a <close+0x6a>
48e82: 486a 0018 pea %a2@(24)
48e86: 4e90 jsr %a0@
48e88: 588f addql #4,%sp
rtems_libio_free( iop );
48e8a: 2f0a movel %a2,%sp@-
48e8c: 4eb9 0004 91c2 jsr 491c2 <rtems_libio_free>
return rc;
48e92: 588f addql #4,%sp
}
48e94: 2002 movel %d2,%d0
48e96: 242e fff8 movel %fp@(-8),%d2
48e9a: 246e fffc moveal %fp@(-4),%a2
48e9e: 4e5e unlk %fp <== NOT EXECUTED
0004832c <devFS_close>:
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
4832c: 4e56 fff4 linkw %fp,#-12
48330: 206e 0008 moveal %fp@(8),%a0
args.iop = iop;
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
48334: 486e fff4 pea %fp@(-12)
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
48338: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.flags = 0;
4833c: 42ae fff8 clrl %fp@(-8)
args.mode = 0;
48340: 42ae fffc clrl %fp@(-4)
status = rtems_io_close(
48344: 2f29 000c movel %a1@(12),%sp@-
48348: 2f29 0008 movel %a1@(8),%sp@-
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
4834c: 2d48 fff4 movel %a0,%fp@(-12)
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
48350: 4eb9 0004 8ef4 jsr 48ef4 <rtems_io_close>
np->major,
np->minor,
(void *) &args
);
if ( status ) {
48356: 4fef 000c lea %sp@(12),%sp
4835a: 4a80 tstl %d0
4835c: 670a beqs 48368 <devFS_close+0x3c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
4835e: 2f00 movel %d0,%sp@- <== NOT EXECUTED
48360: 4eb9 0004 841c jsr 4841c <rtems_deviceio_errno> <== NOT EXECUTED
48366: 588f addql #4,%sp <== NOT EXECUTED
}
return 0;
}
48368: 4e5e unlk %fp <== NOT EXECUTED
0004837e <devFS_evaluate_path>:
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
4837e: 4e56 ffe4 linkw %fp,#-28
48382: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@
48386: 246e 0014 moveal %fp@(20),%a2
4838a: 282e 0008 movel %fp@(8),%d4
4838e: 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;
48392: 2652 moveal %a2@,%a3
if (!device_name_table)
48394: 4a8b tstl %a3
48396: 670a beqs 483a2 <devFS_evaluate_path+0x24> <== NEVER TAKEN
48398: 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)
4839a: 4bf9 0004 af84 lea 4af84 <strncmp>,%a5
483a0: 6058 bras 483fa <devFS_evaluate_path+0x7c>
}
/* 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 );
483a2: 4eb9 0004 9c7c jsr 49c7c <__errno> <== NOT EXECUTED
483a8: 740e moveq #14,%d2 <== NOT EXECUTED
483aa: 72ff moveq #-1,%d1 <== NOT EXECUTED
483ac: 2040 moveal %d0,%a0 <== NOT EXECUTED
483ae: 2082 movel %d2,%a0@ <== NOT EXECUTED
483b0: 605e bras 48410 <devFS_evaluate_path+0x92> <== NOT EXECUTED
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
483b2: 2853 moveal %a3@,%a4
483b4: 4a8c tstl %a4
483b6: 673c beqs 483f4 <devFS_evaluate_path+0x76>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
483b8: 2f03 movel %d3,%sp@-
483ba: 2f0c movel %a4,%sp@-
483bc: 2f04 movel %d4,%sp@-
483be: 4e95 jsr %a5@
483c0: 4fef 000c lea %sp@(12),%sp
483c4: 4a80 tstl %d0
483c6: 662c bnes 483f4 <devFS_evaluate_path+0x76>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
483c8: 4a34 3800 tstb %a4@(00000000,%d3:l)
483cc: 6626 bnes 483f4 <devFS_evaluate_path+0x76> <== NEVER TAKEN
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
483ce: 2079 0005 82d0 moveal 582d0 <rtems_current_user_env>,%a0
483d4: 4281 clrl %d1
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;
483d6: 203c 0005 8284 movel #361092,%d0
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
483dc: 2568 0028 0010 movel %a0@(40),%a2@(16)
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
483e2: 41f9 0005 823c lea 5823c <devFS_ops>,%a0
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
483e8: 2540 0008 movel %d0,%a2@(8)
pathloc->ops = &devFS_ops;
483ec: 2548 000c movel %a0,%a2@(12)
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
483f0: 248b movel %a3,%a2@
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
483f2: 601c bras 48410 <devFS_evaluate_path+0x92>
/* 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++) {
483f4: 5282 addql #1,%d2
483f6: 47eb 0014 lea %a3@(20),%a3
483fa: b4b9 0005 8158 cmpl 58158 <rtems_device_table_size>,%d2
48400: 65b0 bcss 483b2 <devFS_evaluate_path+0x34>
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
48402: 4eb9 0004 9c7c jsr 49c7c <__errno>
48408: 72ff moveq #-1,%d1
4840a: 2040 moveal %d0,%a0
4840c: 7002 moveq #2,%d0
4840e: 2080 movel %d0,%a0@
}
48410: 2001 movel %d1,%d0
48412: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5
48418: 4e5e unlk %fp <== NOT EXECUTED
00041c80 <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
41c80: 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(
41c84: 2039 0005 8158 movel 58158 <rtems_device_table_size>,%d0
41c8a: 2200 movel %d0,%d1
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
41c8c: 2f0a movel %a2,%sp@-
41c8e: 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(
41c92: e989 lsll #4,%d1
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
41c94: 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(
41c96: 2041 moveal %d1,%a0
41c98: 4870 0c00 pea %a0@(00000000,%d0:l:4)
41c9c: 4eb9 0004 8118 jsr 48118 <_Workspace_Allocate>
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
41ca2: 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(
41ca4: 2400 movel %d0,%d2
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
41ca6: 6610 bnes 41cb8 <devFS_initialize+0x38> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
41ca8: 4eb9 0004 9c7c jsr 49c7c <__errno> <== NOT EXECUTED
41cae: 720c moveq #12,%d1 <== NOT EXECUTED
41cb0: 2040 moveal %d0,%a0 <== NOT EXECUTED
41cb2: 70ff moveq #-1,%d0 <== NOT EXECUTED
41cb4: 2081 movel %d1,%a0@ <== NOT EXECUTED
41cb6: 6038 bras 41cf0 <devFS_initialize+0x70> <== NOT EXECUTED
memset(
41cb8: 2039 0005 8158 movel 58158 <rtems_device_table_size>,%d0
41cbe: 2200 movel %d0,%d1
41cc0: e989 lsll #4,%d1
41cc2: 2041 moveal %d1,%a0
41cc4: 4870 0c00 pea %a0@(00000000,%d0:l:4)
41cc8: 42a7 clrl %sp@-
41cca: 2f02 movel %d2,%sp@-
41ccc: 4eb9 0004 a4cc jsr 4a4cc <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;
41cd2: 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;
41cd6: 203c 0005 8284 movel #361092,%d0
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
41cdc: 41f9 0005 823c lea 5823c <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;
41ce2: 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;
41ce6: 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;
41ce8: 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;
41cec: 2542 001c movel %d2,%a2@(28)
return 0;
}
41cf0: 242e fff8 movel %fp@(-8),%d2
41cf4: 246e fffc moveal %fp@(-4),%a2
41cf8: 4e5e unlk %fp <== NOT EXECUTED
00041e30 <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
41e30: 4e56 fff0 linkw %fp,#-16
41e34: 206e 0008 moveal %fp@(8),%a0
args.iop = iop;
args.command = command;
args.buffer = buffer;
status = rtems_io_control(
41e38: 486e fff0 pea %fp@(-16)
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.command = command;
41e3c: 2d6e 000c fff4 movel %fp@(12),%fp@(-12)
{
rtems_libio_ioctl_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
41e42: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.command = command;
args.buffer = buffer;
status = rtems_io_control(
41e46: 2f29 000c movel %a1@(12),%sp@-
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.command = command;
args.buffer = buffer;
41e4a: 2d6e 0010 fff8 movel %fp@(16),%fp@(-8)
status = rtems_io_control(
41e50: 2f29 0008 movel %a1@(8),%sp@-
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
41e54: 2d48 fff0 movel %a0,%fp@(-16)
args.command = command;
args.buffer = buffer;
status = rtems_io_control(
41e58: 4eb9 0004 5834 jsr 45834 <rtems_io_control>
np->major,
np->minor,
(void *) &args
);
if ( status )
41e5e: 4fef 000c lea %sp@(12),%sp
41e62: 4a80 tstl %d0
41e64: 670c beqs 41e72 <devFS_ioctl+0x42> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
41e66: 2f00 movel %d0,%sp@- <== NOT EXECUTED
41e68: 4eb9 0004 841c jsr 4841c <rtems_deviceio_errno> <== NOT EXECUTED
41e6e: 588f addql #4,%sp <== NOT EXECUTED
41e70: 6004 bras 41e76 <devFS_ioctl+0x46> <== NOT EXECUTED
return args.ioctl_return;
41e72: 202e fffc movel %fp@(-4),%d0
}
41e76: 4e5e unlk %fp
...
00041cfc <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') &&
41cfc: 7264 moveq #100,%d1
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
41cfe: 4e56 ffdc linkw %fp,#-36
41d02: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@
41d06: 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') &&
41d0a: 1012 moveb %a2@,%d0
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
41d0c: 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') &&
41d10: 49c0 extbl %d0
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
41d12: 2c2e 0010 movel %fp@(16),%d6
41d16: 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') &&
41d1a: b280 cmpl %d0,%d1
41d1c: 6628 bnes 41d46 <devFS_mknod+0x4a> <== NEVER TAKEN
41d1e: 123c 0065 moveb #101,%d1
41d22: 102a 0001 moveb %a2@(1),%d0
41d26: 49c0 extbl %d0
41d28: b280 cmpl %d0,%d1
41d2a: 661a bnes 41d46 <devFS_mknod+0x4a> <== NEVER TAKEN
(path[2] == 'v') && (path[3] == '\0'))
41d2c: 123c 0076 moveb #118,%d1
41d30: 102a 0002 moveb %a2@(2),%d0
41d34: 49c0 extbl %d0
41d36: b280 cmpl %d0,%d1
41d38: 660c bnes 41d46 <devFS_mknod+0x4a> <== NEVER TAKEN
41d3a: 4a2a 0003 tstb %a2@(3)
41d3e: 6606 bnes 41d46 <devFS_mknod+0x4a>
41d40: 4201 clrb %d1
41d42: 6000 00d2 braw 41e16 <devFS_mknod+0x11a>
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
41d46: 2004 movel %d4,%d0
41d48: 0280 0000 f000 andil #61440,%d0
41d4e: 0c80 0000 6000 cmpil #24576,%d0
41d54: 671a beqs 41d70 <devFS_mknod+0x74> <== NEVER TAKEN
41d56: 0c80 0000 2000 cmpil #8192,%d0
41d5c: 6712 beqs 41d70 <devFS_mknod+0x74> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
41d5e: 4eb9 0004 9c7c jsr 49c7c <__errno> <== NOT EXECUTED
41d64: 7816 moveq #22,%d4 <== NOT EXECUTED
41d66: 72ff moveq #-1,%d1 <== NOT EXECUTED
41d68: 2040 moveal %d0,%a0 <== NOT EXECUTED
41d6a: 2084 movel %d4,%a0@ <== NOT EXECUTED
41d6c: 6000 00a8 braw 41e16 <devFS_mknod+0x11a> <== 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;
41d70: 206e 0018 moveal %fp@(24),%a0
41d74: 2650 moveal %a0@,%a3
if (!device_name_table)
41d76: 4a8b tstl %a3
41d78: 670e beqs 41d88 <devFS_mknod+0x8c> <== NEVER TAKEN
41d7a: 284b moveal %a3,%a4
41d7c: 74ff moveq #-1,%d2
41d7e: 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)
41d80: 4bf9 0004 aaa8 lea 4aaa8 <strcmp>,%a5
41d86: 6038 bras 41dc0 <devFS_mknod+0xc4>
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 );
41d88: 4eb9 0004 9c7c jsr 49c7c <__errno> <== NOT EXECUTED
41d8e: 760e moveq #14,%d3 <== NOT EXECUTED
41d90: 72ff moveq #-1,%d1 <== NOT EXECUTED
41d92: 2240 moveal %d0,%a1 <== NOT EXECUTED
41d94: 2283 movel %d3,%a1@ <== NOT EXECUTED
41d96: 607e bras 41e16 <devFS_mknod+0x11a> <== NOT EXECUTED
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
41d98: 2014 movel %a4@,%d0
41d9a: 671c beqs 41db8 <devFS_mknod+0xbc>
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
41d9c: 2f00 movel %d0,%sp@-
41d9e: 2f0a movel %a2,%sp@-
41da0: 4e95 jsr %a5@
41da2: 508f addql #8,%sp
41da4: 4a80 tstl %d0
41da6: 6612 bnes 41dba <devFS_mknod+0xbe> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EEXIST );
41da8: 4eb9 0004 9c7c jsr 49c7c <__errno> <== NOT EXECUTED
41dae: 7411 moveq #17,%d2 <== NOT EXECUTED
41db0: 72ff moveq #-1,%d1 <== NOT EXECUTED
41db2: 2040 moveal %d0,%a0 <== NOT EXECUTED
41db4: 2082 movel %d2,%a0@ <== NOT EXECUTED
41db6: 605e bras 41e16 <devFS_mknod+0x11a> <== NOT EXECUTED
41db8: 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++){
41dba: 5283 addql #1,%d3
41dbc: 49ec 0014 lea %a4@(20),%a4
41dc0: b6b9 0005 8158 cmpl 58158 <rtems_device_table_size>,%d3
41dc6: 65d0 bcss 41d98 <devFS_mknod+0x9c>
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
41dc8: 70ff moveq #-1,%d0
41dca: b082 cmpl %d2,%d0
41dcc: 6610 bnes 41dde <devFS_mknod+0xe2> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
41dce: 4eb9 0004 9c7c jsr 49c7c <__errno> <== NOT EXECUTED
41dd4: 72ff moveq #-1,%d1 <== NOT EXECUTED
41dd6: 2040 moveal %d0,%a0 <== NOT EXECUTED
41dd8: 700c moveq #12,%d0 <== NOT EXECUTED
41dda: 2080 movel %d0,%a0@ <== NOT EXECUTED
41ddc: 6038 bras 41e16 <devFS_mknod+0x11a> <== NOT EXECUTED
_ISR_Disable(level);
41dde: 203c 0000 0700 movel #1792,%d0
41de4: 40c3 movew %sr,%d3
41de6: 8083 orl %d3,%d0
41de8: 46c0 movew %d0,%sr
device_name_table[slot].device_name = (char *)path;
41dea: 2002 movel %d2,%d0
41dec: e988 lsll #4,%d0
41dee: 2240 moveal %d0,%a1
41df0: 41f1 2c00 lea %a1@(00000000,%d2:l:4),%a0
41df4: d7c8 addal %a0,%a3
41df6: 268a movel %a2,%a3@
device_name_table[slot].device_name_length = strlen(path);
41df8: 2f0a movel %a2,%sp@-
41dfa: 4eb9 0004 af6c jsr 4af6c <strlen>
41e00: 588f addql #4,%sp
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
41e02: 2744 0010 movel %d4,%a3@(16)
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
41e06: 2740 0004 movel %d0,%a3@(4)
device_name_table[slot].major = major;
41e0a: 2746 0008 movel %d6,%a3@(8)
device_name_table[slot].minor = minor;
41e0e: 2745 000c movel %d5,%a3@(12)
device_name_table[slot].mode = mode;
_ISR_Enable(level);
41e12: 46c3 movew %d3,%sr
41e14: 4281 clrl %d1
return 0;
}
41e16: 2001 movel %d1,%d0
41e18: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5
41e1e: 4e5e unlk %fp
...
00041e7c <devFS_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
41e7c: 4e56 fff4 linkw %fp,#-12
41e80: 206e 0008 moveal %fp@(8),%a0
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
41e84: 486e fff4 pea %fp@(-12)
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = iop->flags;
41e88: 2d68 0014 fff8 movel %a0@(20),%fp@(-8)
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
41e8e: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
41e92: 2d6e 0014 fffc movel %fp@(20),%fp@(-4)
status = rtems_io_open(
41e98: 2f29 000c movel %a1@(12),%sp@-
41e9c: 2f29 0008 movel %a1@(8),%sp@-
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
41ea0: 2d48 fff4 movel %a0,%fp@(-12)
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
41ea4: 4eb9 0004 5954 jsr 45954 <rtems_io_open>
np->major,
np->minor,
(void *) &args
);
if ( status )
41eaa: 4fef 000c lea %sp@(12),%sp
41eae: 4a80 tstl %d0
41eb0: 670a beqs 41ebc <devFS_open+0x40> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
41eb2: 2f00 movel %d0,%sp@- <== NOT EXECUTED
41eb4: 4eb9 0004 841c jsr 4841c <rtems_deviceio_errno> <== NOT EXECUTED
41eba: 588f addql #4,%sp <== NOT EXECUTED
return 0;
}
41ebc: 4e5e unlk %fp <== NOT EXECUTED
00041ec0 <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
41ec0: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED
41ec4: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
41ec8: 486e ffe4 pea %fp@(-28) <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
41ecc: 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;
41ed2: 2268 0038 moveal %a0@(56),%a1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
41ed6: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12) <== NOT EXECUTED
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
41edc: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
41ee2: 42ae fffc clrl %fp@(-4) <== NOT EXECUTED
status = rtems_io_read(
41ee6: 2f29 000c movel %a1@(12),%sp@- <== NOT EXECUTED
41eea: 2f29 0008 movel %a1@(8),%sp@- <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
41eee: 2028 000c movel %a0@(12),%d0 <== NOT EXECUTED
41ef2: 2228 0010 movel %a0@(16),%d1 <== NOT EXECUTED
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
41ef6: 2d48 ffe4 movel %a0,%fp@(-28) <== NOT EXECUTED
args.offset = iop->offset;
41efa: 2d40 ffe8 movel %d0,%fp@(-24) <== NOT EXECUTED
41efe: 2d41 ffec movel %d1,%fp@(-20) <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
41f02: 4eb9 0004 59ac jsr 459ac <rtems_io_read> <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
41f08: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
41f0c: 4a80 tstl %d0 <== NOT EXECUTED
41f0e: 670c beqs 41f1c <devFS_read+0x5c> <== NOT EXECUTED
return rtems_deviceio_errno(status);
41f10: 2f00 movel %d0,%sp@- <== NOT EXECUTED
41f12: 4eb9 0004 841c jsr 4841c <rtems_deviceio_errno> <== NOT EXECUTED
41f18: 588f addql #4,%sp <== NOT EXECUTED
41f1a: 6004 bras 41f20 <devFS_read+0x60> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
41f1c: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED
}
41f20: 4e5e unlk %fp <== NOT EXECUTED
00041f24 <devFS_stat>:
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
41f24: 4e56 0000 linkw %fp,#0
41f28: 206e 0008 moveal %fp@(8),%a0
41f2c: 226e 000c moveal %fp@(12),%a1
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
41f30: 2050 moveal %a0@,%a0
if (!the_dev)
41f32: 4a88 tstl %a0
41f34: 6610 bnes 41f46 <devFS_stat+0x22> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
41f36: 4eb9 0004 9c7c jsr 49c7c <__errno> <== NOT EXECUTED
41f3c: 720e moveq #14,%d1 <== NOT EXECUTED
41f3e: 2040 moveal %d0,%a0 <== NOT EXECUTED
41f40: 70ff moveq #-1,%d0 <== NOT EXECUTED
41f42: 2081 movel %d1,%a0@ <== NOT EXECUTED
41f44: 6016 bras 41f5c <devFS_stat+0x38> <== NOT EXECUTED
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
41f46: 2228 000c movel %a0@(12),%d1
buf->st_mode = the_dev->mode;
41f4a: 4280 clrl %d0
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 );
41f4c: 2368 0008 0016 movel %a0@(8),%a1@(22)
buf->st_mode = the_dev->mode;
41f52: 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 );
41f58: 2341 001a movel %d1,%a1@(26)
buf->st_mode = the_dev->mode;
return 0;
}
41f5c: 4e5e unlk %fp <== NOT EXECUTED
00041f60 <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
41f60: 4e56 ffe4 linkw %fp,#-28
41f64: 206e 0008 moveal %fp@(8),%a0
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
41f68: 486e ffe4 pea %fp@(-28)
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
41f6c: 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;
41f72: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
41f76: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12)
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
41f7c: 2d6e 000c fff0 movel %fp@(12),%fp@(-16)
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
41f82: 42ae fffc clrl %fp@(-4)
status = rtems_io_write(
41f86: 2f29 000c movel %a1@(12),%sp@-
41f8a: 2f29 0008 movel %a1@(8),%sp@-
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
41f8e: 2028 000c movel %a0@(12),%d0
41f92: 2228 0010 movel %a0@(16),%d1
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
41f96: 2d48 ffe4 movel %a0,%fp@(-28)
args.offset = iop->offset;
41f9a: 2d40 ffe8 movel %d0,%fp@(-24)
41f9e: 2d41 ffec movel %d1,%fp@(-20)
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
41fa2: 4eb9 0004 5a04 jsr 45a04 <rtems_io_write>
np->major,
np->minor,
(void *) &args
);
if ( status )
41fa8: 4fef 000c lea %sp@(12),%sp
41fac: 4a80 tstl %d0
41fae: 670c beqs 41fbc <devFS_write+0x5c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
41fb0: 2f00 movel %d0,%sp@- <== NOT EXECUTED
41fb2: 4eb9 0004 841c jsr 4841c <rtems_deviceio_errno> <== NOT EXECUTED
41fb8: 588f addql #4,%sp <== NOT EXECUTED
41fba: 6004 bras 41fc0 <devFS_write+0x60> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
41fbc: 202e fffc movel %fp@(-4),%d0
}
41fc0: 4e5e unlk %fp <== NOT EXECUTED
0004a3bc <device_close>:
*/
int device_close(
rtems_libio_t *iop
)
{
4a3bc: 4e56 fff4 linkw %fp,#-12
4a3c0: 226e 0008 moveal %fp@(8),%a1
args.iop = iop;
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
4a3c4: 486e fff4 pea %fp@(-12)
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4a3c8: 2069 0038 moveal %a1@(56),%a0
args.iop = iop;
4a3cc: 2d49 fff4 movel %a1,%fp@(-12)
args.flags = 0;
4a3d0: 42ae fff8 clrl %fp@(-8)
args.mode = 0;
4a3d4: 42ae fffc clrl %fp@(-4)
status = rtems_io_close(
4a3d8: 2f28 0050 movel %a0@(80),%sp@-
4a3dc: 2f28 004c movel %a0@(76),%sp@-
4a3e0: 4eb9 0004 b200 jsr 4b200 <rtems_io_close>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
4a3e6: 4fef 000c lea %sp@(12),%sp
4a3ea: 4a80 tstl %d0
4a3ec: 670a beqs 4a3f8 <device_close+0x3c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
4a3ee: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4a3f0: 4eb9 0004 b760 jsr 4b760 <rtems_deviceio_errno> <== NOT EXECUTED
4a3f6: 588f addql #4,%sp <== NOT EXECUTED
}
return 0;
}
4a3f8: 4e5e unlk %fp <== NOT EXECUTED
0004a2aa <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4a2aa: 4e56 fff0 linkw %fp,#-16
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
args.buffer = buffer;
4a2ae: 2d6e 0010 fff8 movel %fp@(16),%fp@(-8)
the_jnode = iop->file_info;
status = rtems_io_control(
4a2b4: 486e fff0 pea %fp@(-16)
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4a2b8: 226e 0008 moveal %fp@(8),%a1
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
4a2bc: 2d6e 000c fff4 movel %fp@(12),%fp@(-12)
args.buffer = buffer;
the_jnode = iop->file_info;
4a2c2: 2069 0038 moveal %a1@(56),%a0
{
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
4a2c6: 2d49 fff0 movel %a1,%fp@(-16)
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
status = rtems_io_control(
4a2ca: 2f28 0050 movel %a0@(80),%sp@-
4a2ce: 2f28 004c movel %a0@(76),%sp@-
4a2d2: 4eb9 0004 b258 jsr 4b258 <rtems_io_control>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4a2d8: 4fef 000c lea %sp@(12),%sp
4a2dc: 4a80 tstl %d0
4a2de: 670c beqs 4a2ec <device_ioctl+0x42> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
4a2e0: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4a2e2: 4eb9 0004 b760 jsr 4b760 <rtems_deviceio_errno> <== NOT EXECUTED
4a2e8: 588f addql #4,%sp <== NOT EXECUTED
4a2ea: 6004 bras 4a2f0 <device_ioctl+0x46> <== NOT EXECUTED
return args.ioctl_return;
4a2ec: 202e fffc movel %fp@(-4),%d0
}
4a2f0: 4e5e unlk %fp <== NOT EXECUTED
0004a3fc <device_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4a3fc: 4e56 fff4 linkw %fp,#-12
4a400: 206e 0008 moveal %fp@(8),%a0
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
4a404: 486e fff4 pea %fp@(-12)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = iop->flags;
4a408: 2d68 0014 fff8 movel %a0@(20),%fp@(-8)
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4a40e: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
4a412: 2d6e 0014 fffc movel %fp@(20),%fp@(-4)
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
4a418: 2d48 fff4 movel %a0,%fp@(-12)
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
4a41c: 2f29 0050 movel %a1@(80),%sp@-
4a420: 2f29 004c movel %a1@(76),%sp@-
4a424: 4eb9 0004 b2b0 jsr 4b2b0 <rtems_io_open>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4a42a: 4fef 000c lea %sp@(12),%sp
4a42e: 4a80 tstl %d0
4a430: 670a beqs 4a43c <device_open+0x40> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
4a432: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4a434: 4eb9 0004 b760 jsr 4b760 <rtems_deviceio_errno> <== NOT EXECUTED
4a43a: 588f addql #4,%sp <== NOT EXECUTED
return 0;
}
4a43c: 4e5e unlk %fp <== NOT EXECUTED
0004a358 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4a358: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED
4a35c: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
4a360: 486e ffe4 pea %fp@(-28) <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
4a364: 2d68 0014 fff8 movel %a0@(20),%fp@(-8) <== NOT EXECUTED
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
4a36a: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) <== NOT EXECUTED
args.count = count;
4a370: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12) <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4a376: 2268 0038 moveal %a0@(56),%a1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
4a37a: 2028 000c movel %a0@(12),%d0 <== NOT EXECUTED
4a37e: 2228 0010 movel %a0@(16),%d1 <== NOT EXECUTED
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
4a382: 2d48 ffe4 movel %a0,%fp@(-28) <== NOT EXECUTED
args.offset = iop->offset;
4a386: 2d40 ffe8 movel %d0,%fp@(-24) <== NOT EXECUTED
4a38a: 2d41 ffec movel %d1,%fp@(-20) <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
4a38e: 42ae fffc clrl %fp@(-4) <== NOT EXECUTED
status = rtems_io_read(
4a392: 2f29 0050 movel %a1@(80),%sp@- <== NOT EXECUTED
4a396: 2f29 004c movel %a1@(76),%sp@- <== NOT EXECUTED
4a39a: 4eb9 0004 b308 jsr 4b308 <rtems_io_read> <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4a3a0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4a3a4: 4a80 tstl %d0 <== NOT EXECUTED
4a3a6: 670c beqs 4a3b4 <device_read+0x5c> <== NOT EXECUTED
return rtems_deviceio_errno(status);
4a3a8: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4a3aa: 4eb9 0004 b760 jsr 4b760 <rtems_deviceio_errno> <== NOT EXECUTED
4a3b0: 588f addql #4,%sp <== NOT EXECUTED
4a3b2: 6004 bras 4a3b8 <device_read+0x60> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
4a3b4: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED
}
4a3b8: 4e5e unlk %fp <== NOT EXECUTED
0004a2f4 <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4a2f4: 4e56 ffe4 linkw %fp,#-28
4a2f8: 206e 0008 moveal %fp@(8),%a0
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
4a2fc: 486e ffe4 pea %fp@(-28)
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
4a300: 2d68 0014 fff8 movel %a0@(20),%fp@(-8)
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
4a306: 2d6e 000c fff0 movel %fp@(12),%fp@(-16)
args.count = count;
4a30c: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12)
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4a312: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.offset = iop->offset;
4a316: 2028 000c movel %a0@(12),%d0
4a31a: 2228 0010 movel %a0@(16),%d1
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
4a31e: 2d48 ffe4 movel %a0,%fp@(-28)
args.offset = iop->offset;
4a322: 2d40 ffe8 movel %d0,%fp@(-24)
4a326: 2d41 ffec movel %d1,%fp@(-20)
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
4a32a: 42ae fffc clrl %fp@(-4)
status = rtems_io_write(
4a32e: 2f29 0050 movel %a1@(80),%sp@-
4a332: 2f29 004c movel %a1@(76),%sp@-
4a336: 4eb9 0004 b360 jsr 4b360 <rtems_io_write>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4a33c: 4fef 000c lea %sp@(12),%sp
4a340: 4a80 tstl %d0
4a342: 670c beqs 4a350 <device_write+0x5c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
4a344: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4a346: 4eb9 0004 b760 jsr 4b760 <rtems_deviceio_errno> <== NOT EXECUTED
4a34c: 588f addql #4,%sp <== NOT EXECUTED
4a34e: 6004 bras 4a354 <device_write+0x60> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
4a350: 202e fffc movel %fp@(-4),%d0
}
4a354: 4e5e unlk %fp <== NOT EXECUTED
00043a3a <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
43a3a: 4e56 fff4 linkw %fp,#-12
43a3e: 48d7 0c04 moveml %d2/%a2-%a3,%sp@
43a42: 246e 0008 moveal %fp@(8),%a2
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
43a46: 4aaa 00b4 tstl %a2@(180)
43a4a: 674e beqs 43a9a <drainOutput+0x60>
rtems_interrupt_disable (level);
43a4c: 243c 0000 0700 movel #1792,%d2
43a52: 2202 movel %d2,%d1
43a54: 40c0 movew %sr,%d0
43a56: 8280 orl %d0,%d1
43a58: 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,
43a5a: 47f9 0004 4f30 lea 44f30 <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) {
43a60: 602a bras 43a8c <drainOutput+0x52>
tty->rawOutBufState = rob_wait;
43a62: 7202 moveq #2,%d1
43a64: 2541 0094 movel %d1,%a2@(148)
rtems_interrupt_enable (level);
43a68: 46c0 movew %d0,%sr
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
43a6a: 42a7 clrl %sp@-
43a6c: 42a7 clrl %sp@-
43a6e: 2f2a 008c movel %a2@(140),%sp@-
43a72: 4e93 jsr %a3@
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
43a74: 4fef 000c lea %sp@(12),%sp
43a78: 4a80 tstl %d0
43a7a: 6708 beqs 43a84 <drainOutput+0x4a> <== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
43a7c: 2f00 movel %d0,%sp@- <== NOT EXECUTED
43a7e: 4eb9 0004 55b4 jsr 455b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_interrupt_disable (level);
43a84: 2202 movel %d2,%d1
43a86: 40c0 movew %sr,%d0
43a88: 8280 orl %d0,%d1
43a8a: 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) {
43a8c: 206a 0084 moveal %a2@(132),%a0
43a90: 222a 0080 movel %a2@(128),%d1
43a94: b288 cmpl %a0,%d1
43a96: 66ca bnes 43a62 <drainOutput+0x28>
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
43a98: 46c0 movew %d0,%sr
}
}
43a9a: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3
43aa0: 4e5e unlk %fp <== NOT EXECUTED
00042d30 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
42d30: 4e56 ffa8 linkw %fp,#-88
42d34: 48d7 041c moveml %d2-%d4/%a2,%sp@
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
42d38: 280e movel %fp,%d4
42d3a: 0684 ffff ffba addil #-70,%d4
42d40: 45f9 0004 34dc lea 434dc <fstat>,%a2
42d46: 2f04 movel %d4,%sp@-
int dup2(
int fildes,
int fildes2
)
{
42d48: 242e 0008 movel %fp@(8),%d2
42d4c: 262e 000c movel %fp@(12),%d3
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
42d50: 2f02 movel %d2,%sp@-
42d52: 4e92 jsr %a2@
if ( status == -1 )
42d54: 508f addql #8,%sp
42d56: 72ff moveq #-1,%d1
42d58: b280 cmpl %d0,%d1
42d5a: 6720 beqs 42d7c <dup2+0x4c> <== NEVER TAKEN
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
42d5c: 2f04 movel %d4,%sp@-
42d5e: 2f03 movel %d3,%sp@-
42d60: 4e92 jsr %a2@
if ( status == -1 )
42d62: 508f addql #8,%sp
42d64: 72ff moveq #-1,%d1
42d66: b280 cmpl %d0,%d1
42d68: 6712 beqs 42d7c <dup2+0x4c> <== ALWAYS TAKEN
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
42d6a: 2f03 movel %d3,%sp@- <== NOT EXECUTED
42d6c: 42a7 clrl %sp@- <== NOT EXECUTED
42d6e: 2f02 movel %d2,%sp@- <== NOT EXECUTED
42d70: 4eb9 0004 318c jsr 4318c <fcntl> <== NOT EXECUTED
42d76: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
42d7a: 6002 bras 42d7e <dup2+0x4e> <== NOT EXECUTED
42d7c: 70ff moveq #-1,%d0
}
42d7e: 4cee 041c ffa8 moveml %fp@(-88),%d2-%d4/%a2
42d84: 4e5e unlk %fp <== NOT EXECUTED
000435a0 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
435a0: 4e56 fff0 linkw %fp,#-16 <== NOT EXECUTED
435a4: 48d7 040c moveml %d2-%d3/%a2,%sp@ <== NOT EXECUTED
435a8: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
435ac: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
435b0: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
435b4: 0280 0000 0200 andil #512,%d0 <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
435ba: 1202 moveb %d2,%d1 <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
435bc: 4a80 tstl %d0 <== NOT EXECUTED
435be: 674c beqs 4360c <echo+0x6c> <== NOT EXECUTED
435c0: 4280 clrl %d0 <== NOT EXECUTED
435c2: 1002 moveb %d2,%d0 <== NOT EXECUTED
435c4: 2079 0005 a428 moveal 5a428 <__ctype_ptr__>,%a0 <== NOT EXECUTED
435ca: 1630 0801 moveb %a0@(00000001,%d0:l),%d3 <== NOT EXECUTED
435ce: 49c3 extbl %d3 <== NOT EXECUTED
435d0: 0803 0005 btst #5,%d3 <== NOT EXECUTED
435d4: 6736 beqs 4360c <echo+0x6c> <== NOT EXECUTED
435d6: 7609 moveq #9,%d3 <== NOT EXECUTED
435d8: b680 cmpl %d0,%d3 <== NOT EXECUTED
435da: 6730 beqs 4360c <echo+0x6c> <== NOT EXECUTED
435dc: 163c 000a moveb #10,%d3 <== NOT EXECUTED
435e0: b680 cmpl %d0,%d3 <== NOT EXECUTED
435e2: 6728 beqs 4360c <echo+0x6c> <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
435e4: 2f0a movel %a2,%sp@- <== NOT EXECUTED
435e6: 4878 0002 pea 2 <DOUBLE_FLOAT> <== NOT EXECUTED
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
435ea: 7040 moveq #64,%d0 <== NOT EXECUTED
rtems_termios_puts (echobuf, 2, tty);
435ec: 486e fffe pea %fp@(-2) <== NOT EXECUTED
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
435f0: b182 eorl %d0,%d2 <== NOT EXECUTED
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
435f2: 765e moveq #94,%d3 <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
435f4: 1d42 ffff moveb %d2,%fp@(-1) <== NOT EXECUTED
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
435f8: 1d43 fffe moveb %d3,%fp@(-2) <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
435fc: 4eb9 0004 335e jsr 4335e <rtems_termios_puts> <== NOT EXECUTED
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
43602: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
43606: 54aa 0028 addql #2,%a2@(40) <== NOT EXECUTED
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
4360a: 6010 bras 4361c <echo+0x7c> <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
4360c: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4360e: 0281 0000 00ff andil #255,%d1 <== NOT EXECUTED
43614: 2f01 movel %d1,%sp@- <== NOT EXECUTED
43616: 4eba fe40 jsr %pc@(43458 <oproc>) <== NOT EXECUTED
4361a: 508f addql #8,%sp <== NOT EXECUTED
}
}
4361c: 4cee 040c fff0 moveml %fp@(-16),%d2-%d3/%a2 <== NOT EXECUTED
43622: 4e5e unlk %fp <== NOT EXECUTED
00042a50 <endgrent>:
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
42a50: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if (group_fp != NULL)
42a54: 2039 0005 e4da movel 5e4da <group_fp>,%d0 <== NOT EXECUTED
42a5a: 670a beqs 42a66 <endgrent+0x16> <== NOT EXECUTED
fclose(group_fp);
42a5c: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42a5e: 4eb9 0004 d7be jsr 4d7be <fclose> <== NOT EXECUTED
42a64: 588f addql #4,%sp <== NOT EXECUTED
}
42a66: 4e5e unlk %fp <== NOT EXECUTED
00042a6a <endpwent>:
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
42a6a: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if (passwd_fp != NULL)
42a6e: 2039 0005 e3f2 movel 5e3f2 <passwd_fp>,%d0 <== NOT EXECUTED
42a74: 670a beqs 42a80 <endpwent+0x16> <== NOT EXECUTED
fclose(passwd_fp);
42a76: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42a78: 4eb9 0004 d7be jsr 4d7be <fclose> <== NOT EXECUTED
42a7e: 588f addql #4,%sp <== NOT EXECUTED
}
42a80: 4e5e unlk %fp <== NOT EXECUTED
00043626 <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)
{
43626: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED
4362a: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ <== NOT EXECUTED
4362e: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
43632: 262e 000c movel %fp@(12),%d3 <== NOT EXECUTED
if (tty->ccount == 0)
43636: 4aaa 0020 tstl %a2@(32) <== NOT EXECUTED
4363a: 6700 0178 beqw 437b4 <erase+0x18e> <== NOT EXECUTED
return;
if (lineFlag) {
4363e: 4a83 tstl %d3 <== NOT EXECUTED
43640: 6700 0162 beqw 437a4 <erase+0x17e> <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
43644: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED
43648: 44c0 movew %d0,%ccr <== NOT EXECUTED
4364a: 6b08 bmis 43654 <erase+0x2e> <== NOT EXECUTED
tty->ccount = 0;
4364c: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED
return;
43650: 6000 0162 braw 437b4 <erase+0x18e> <== NOT EXECUTED
}
if (!(tty->termios.c_lflag & ECHOE)) {
43654: 0800 0004 btst #4,%d0 <== NOT EXECUTED
43658: 6600 014a bnew 437a4 <erase+0x17e> <== NOT EXECUTED
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
4365c: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4365e: 4280 clrl %d0 <== NOT EXECUTED
43660: 102a 0044 moveb %a2@(68),%d0 <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
43664: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
43668: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4366a: 4eba ff34 jsr %pc@(435a0 <echo>) <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
4366e: 508f addql #8,%sp <== NOT EXECUTED
43670: 7020 moveq #32,%d0 <== NOT EXECUTED
43672: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED
43676: 6700 013c beqw 437b4 <erase+0x18e> <== NOT EXECUTED
echo ('\n', tty);
4367a: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED
4367e: 700a moveq #10,%d0 <== NOT EXECUTED
43680: 602c bras 436ae <erase+0x88> <== NOT EXECUTED
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
43682: 5388 subql #1,%a0 <== NOT EXECUTED
43684: 226a 001c moveal %a2@(28),%a1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
43688: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
4368c: 2548 0020 movel %a0,%a2@(32) <== NOT EXECUTED
43690: 1431 8800 moveb %a1@(00000000,%a0:l),%d2 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
43694: 44c0 movew %d0,%ccr <== NOT EXECUTED
43696: 6a00 0106 bplw 4379e <erase+0x178> <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
4369a: 4a83 tstl %d3 <== NOT EXECUTED
4369c: 6620 bnes 436be <erase+0x98> <== NOT EXECUTED
4369e: 0800 0004 btst #4,%d0 <== NOT EXECUTED
436a2: 661a bnes 436be <erase+0x98> <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
436a4: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED
436a8: 4280 clrl %d0 <== NOT EXECUTED
436aa: 102a 0043 moveb %a2@(67),%d0 <== NOT EXECUTED
436ae: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
436b2: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 <== NOT EXECUTED
436b8: 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);
436ba: 6000 fee4 braw 435a0 <echo> <== NOT EXECUTED
436be: 2279 0005 a428 moveal 5a428 <__ctype_ptr__>,%a1 <== NOT EXECUTED
}
else if (c == '\t') {
436c4: 7209 moveq #9,%d1 <== NOT EXECUTED
436c6: 0282 0000 00ff andil #255,%d2 <== NOT EXECUTED
436cc: b282 cmpl %d2,%d1 <== NOT EXECUTED
436ce: 6660 bnes 43730 <erase+0x10a> <== NOT EXECUTED
int col = tty->read_start_column;
436d0: 242a 002c movel %a2@(44),%d2 <== NOT EXECUTED
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
436d4: 4201 clrb %d1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
436d6: 0280 0000 0200 andil #512,%d0 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
436dc: 602e bras 4370c <erase+0xe6> <== NOT EXECUTED
c = tty->cbuf[i++];
436de: 286a 001c moveal %a2@(28),%a4 <== NOT EXECUTED
if (c == '\t') {
436e2: 4284 clrl %d4 <== NOT EXECUTED
436e4: 1834 1800 moveb %a4@(00000000,%d1:l),%d4 <== NOT EXECUTED
436e8: 7a09 moveq #9,%d5 <== NOT EXECUTED
436ea: ba84 cmpl %d4,%d5 <== NOT EXECUTED
436ec: 6606 bnes 436f4 <erase+0xce> <== NOT EXECUTED
col = (col | 7) + 1;
436ee: 7807 moveq #7,%d4 <== NOT EXECUTED
436f0: 8484 orl %d4,%d2 <== NOT EXECUTED
436f2: 6014 bras 43708 <erase+0xe2> <== NOT EXECUTED
}
else if (iscntrl (c)) {
436f4: 1831 4801 moveb %a1@(00000001,%d4:l),%d4 <== NOT EXECUTED
436f8: 49c4 extbl %d4 <== NOT EXECUTED
436fa: 0804 0005 btst #5,%d4 <== NOT EXECUTED
436fe: 6708 beqs 43708 <erase+0xe2> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
43700: 4a80 tstl %d0 <== NOT EXECUTED
43702: 6706 beqs 4370a <erase+0xe4> <== NOT EXECUTED
col += 2;
43704: 5482 addql #2,%d2 <== NOT EXECUTED
43706: 6002 bras 4370a <erase+0xe4> <== NOT EXECUTED
}
else {
col++;
43708: 5282 addql #1,%d2 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
4370a: 5281 addql #1,%d1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
4370c: b1c1 cmpal %d1,%a0 <== NOT EXECUTED
4370e: 66ce bnes 436de <erase+0xb8> <== NOT EXECUTED
43710: 6016 bras 43728 <erase+0x102> <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
43712: 2f0a movel %a2,%sp@- <== NOT EXECUTED
43714: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
43718: 4879 0005 939d pea 5939d <rtems_status_assoc+0x177> <== NOT EXECUTED
4371e: 4e93 jsr %a3@ <== NOT EXECUTED
tty->column--;
43720: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
43724: 53aa 0028 subql #1,%a2@(40) <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
43728: b4aa 0028 cmpl %a2@(40),%d2 <== NOT EXECUTED
4372c: 6de4 blts 43712 <erase+0xec> <== NOT EXECUTED
4372e: 606e bras 4379e <erase+0x178> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
43730: 5282 addql #1,%d2 <== NOT EXECUTED
43732: 1231 2800 moveb %a1@(00000000,%d2:l),%d1 <== NOT EXECUTED
43736: 49c1 extbl %d1 <== NOT EXECUTED
43738: 0801 0005 btst #5,%d1 <== NOT EXECUTED
4373c: 6724 beqs 43762 <erase+0x13c> <== NOT EXECUTED
4373e: 0800 0009 btst #9,%d0 <== NOT EXECUTED
43742: 671e beqs 43762 <erase+0x13c> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
43744: 2f0a movel %a2,%sp@- <== NOT EXECUTED
43746: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED
4374a: 4879 0005 939b pea 5939b <rtems_status_assoc+0x175> <== NOT EXECUTED
43750: 4e93 jsr %a3@ <== NOT EXECUTED
if (tty->column)
43752: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED
43756: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4375a: 6706 beqs 43762 <erase+0x13c> <== NOT EXECUTED
tty->column--;
4375c: 5380 subql #1,%d0 <== NOT EXECUTED
4375e: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
43762: 2079 0005 a428 moveal 5a428 <__ctype_ptr__>,%a0 <== NOT EXECUTED
43768: 1030 2800 moveb %a0@(00000000,%d2:l),%d0 <== NOT EXECUTED
4376c: 49c0 extbl %d0 <== NOT EXECUTED
4376e: 0800 0005 btst #5,%d0 <== NOT EXECUTED
43772: 670c beqs 43780 <erase+0x15a> <== NOT EXECUTED
43774: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED
43778: 0280 0000 0200 andil #512,%d0 <== NOT EXECUTED
4377e: 671e beqs 4379e <erase+0x178> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
43780: 2f0a movel %a2,%sp@- <== NOT EXECUTED
43782: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED
43786: 4879 0005 939b pea 5939b <rtems_status_assoc+0x175> <== NOT EXECUTED
4378c: 4e93 jsr %a3@ <== NOT EXECUTED
if (tty->column)
4378e: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED
43792: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
43796: 6706 beqs 4379e <erase+0x178> <== NOT EXECUTED
tty->column--;
43798: 5380 subql #1,%d0 <== NOT EXECUTED
4379a: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED
}
}
}
if (!lineFlag)
4379e: 4a83 tstl %d3 <== NOT EXECUTED
437a0: 6608 bnes 437aa <erase+0x184> <== NOT EXECUTED
437a2: 6010 bras 437b4 <erase+0x18e> <== NOT EXECUTED
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);
437a4: 47f9 0004 335e lea 4335e <rtems_termios_puts>,%a3 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
437aa: 206a 0020 moveal %a2@(32),%a0 <== NOT EXECUTED
437ae: 4a88 tstl %a0 <== NOT EXECUTED
437b0: 6600 fed0 bnew 43682 <erase+0x5c> <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
437b4: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 <== NOT EXECUTED
437ba: 4e5e unlk %fp <== NOT EXECUTED
0004318c <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
4318c: 4e56 fff0 linkw %fp,#-16
43190: 202e 0008 movel %fp@(8),%d0
#include <sys/types.h>
#include <sys/stat.h> /* sigh. for the mode bits for open/creat */
extern int open _PARAMS ((const char *, int, ...));
extern int creat _PARAMS ((const char *, mode_t));
extern int fcntl _PARAMS ((int, int, ...));
43194: 41ee 0010 lea %fp@(16),%a0
43198: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4319c: 262e 000c movel %fp@(12),%d3
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
431a0: 2279 0005 dc14 moveal 5dc14 <rtems_libio_number_iops>,%a1
431a6: b3c0 cmpal %d0,%a1
431a8: 6316 blss 431c0 <fcntl+0x34> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
431aa: 2239 0005 f2a0 movel 5f2a0 <rtems_libio_iops>,%d1
431b0: 2441 moveal %d1,%a2
431b2: ed88 lsll #6,%d0
431b4: d5c0 addal %d0,%a2
rtems_libio_check_is_open(iop);
431b6: 202a 0014 movel %a2@(20),%d0
431ba: 0800 0008 btst #8,%d0
431be: 6612 bnes 431d2 <fcntl+0x46> <== ALWAYS TAKEN
431c0: 4eb9 0004 ddb4 jsr 4ddb4 <__errno> <== NOT EXECUTED
431c6: 74ff moveq #-1,%d2 <== NOT EXECUTED
431c8: 7209 moveq #9,%d1 <== NOT EXECUTED
431ca: 2040 moveal %d0,%a0 <== NOT EXECUTED
431cc: 2081 movel %d1,%a0@ <== NOT EXECUTED
431ce: 6000 011e braw 432ee <fcntl+0x162> <== NOT EXECUTED
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
431d2: 7409 moveq #9,%d2
431d4: b483 cmpl %d3,%d2
431d6: 6500 00de bcsw 432b6 <fcntl+0x12a>
431da: 343b 3a08 movew %pc@(431e4 <fcntl+0x58>,%d3:l:2),%d2
431de: 48c2 extl %d2
431e0: 4efb 2802 jmp %pc@(431e4 <fcntl+0x58>,%d2:l)
431e4: 0014 024 <== NOT EXECUTED
431e6: 006e 0156 <== NOT EXECUTED
431e8: 007a 0172 <== NOT EXECUTED
431ea: 0092 00a0 00c0 oril #10485952,%d2 <== NOT EXECUTED
431f0: 00c0 bitrev %d0 <== NOT EXECUTED
431f2: 00c0 bitrev %d0 <== NOT EXECUTED
431f4: 00c0 bitrev %d0 <== NOT EXECUTED
431f6: 00c0 bitrev %d0 <== NOT EXECUTED
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
431f8: 2410 movel %a0@,%d2
if ( fd2 )
431fa: 6710 beqs 4320c <fcntl+0x80> <== ALWAYS TAKEN
diop = rtems_libio_iop( fd2 );
431fc: b3c2 cmpal %d2,%a1 <== NOT EXECUTED
431fe: 6204 bhis 43204 <fcntl+0x78> <== NOT EXECUTED
43200: 97cb subal %a3,%a3 <== NOT EXECUTED
43202: 601a bras 4321e <fcntl+0x92> <== NOT EXECUTED
43204: 2641 moveal %d1,%a3 <== NOT EXECUTED
43206: ed8a lsll #6,%d2 <== NOT EXECUTED
43208: d7c2 addal %d2,%a3 <== NOT EXECUTED
4320a: 6012 bras 4321e <fcntl+0x92> <== NOT EXECUTED
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
4320c: 4eb9 0004 38ac jsr 438ac <rtems_libio_allocate>
43212: 2640 moveal %d0,%a3
if ( diop == 0 ) {
43214: 4a80 tstl %d0
43216: 6606 bnes 4321e <fcntl+0x92> <== ALWAYS TAKEN
43218: 74ff moveq #-1,%d2 <== NOT EXECUTED
4321a: 6000 00d2 braw 432ee <fcntl+0x162> <== 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);
4321e: 240b movel %a3,%d2
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
43220: 276a 003c 003c movel %a2@(60),%a3@(60)
diop->file_info = iop->file_info;
43226: 276a 0038 0038 movel %a2@(56),%a3@(56)
diop->flags = iop->flags;
4322c: 276a 0014 0014 movel %a2@(20),%a3@(20)
diop->pathinfo = iop->pathinfo;
43232: 4878 0014 pea 14 <OPER2>
43236: 486a 0018 pea %a2@(24)
4323a: 486b 0018 pea %a3@(24)
4323e: 4eb9 0004 efe4 jsr 4efe4 <memcpy>
ret = (int) (diop - rtems_libio_iops);
43244: 4fef 000c lea %sp@(12),%sp
43248: 94b9 0005 f2a0 subl 5f2a0 <rtems_libio_iops>,%d2
4324e: ec82 asrl #6,%d2
43250: 6074 bras 432c6 <fcntl+0x13a>
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
43252: 2400 movel %d0,%d2
43254: 720b moveq #11,%d1
43256: e2aa lsrl %d1,%d2
43258: 7001 moveq #1,%d0
4325a: c480 andl %d0,%d2
4325c: 606c bras 432ca <fcntl+0x13e>
* 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 ) )
4325e: 4a90 tstl %a0@
43260: 6708 beqs 4326a <fcntl+0xde> <== NEVER TAKEN
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
43262: 4282 clrl %d2
43264: 08c0 000b bset #11,%d0
43268: 6006 bras 43270 <fcntl+0xe4>
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
4326a: 4282 clrl %d2 <== NOT EXECUTED
4326c: 0880 000b bclr #11,%d0 <== NOT EXECUTED
43270: 2540 0014 movel %d0,%a2@(20)
43274: 6054 bras 432ca <fcntl+0x13e>
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
43276: 2f00 movel %d0,%sp@-
43278: 4eb9 0004 3724 jsr 43724 <rtems_libio_to_fcntl_flags>
4327e: 588f addql #4,%sp
43280: 2400 movel %d0,%d2
43282: 6042 bras 432c6 <fcntl+0x13a>
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
43284: 2f10 movel %a0@,%sp@-
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
43286: 4282 clrl %d2
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
43288: 4eb9 0004 394c jsr 4394c <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
4328e: 222a 0014 movel %a2@(20),%d1
43292: 588f addql #4,%sp
43294: 0280 0000 0201 andil #513,%d0
4329a: 0281 ffff fdfe andil #-514,%d1
432a0: 8081 orl %d1,%d0
432a2: 60cc bras 43270 <fcntl+0xe4>
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
432a4: 4eb9 0004 ddb4 jsr 4ddb4 <__errno>
432aa: 74ff moveq #-1,%d2
432ac: 2040 moveal %d0,%a0
432ae: 20bc 0000 0086 movel #134,%a0@
432b4: 6038 bras 432ee <fcntl+0x162>
ret = -1;
break;
default:
errno = EINVAL;
432b6: 4eb9 0004 ddb4 jsr 4ddb4 <__errno>
432bc: 74ff moveq #-1,%d2
432be: 2040 moveal %d0,%a0
432c0: 7016 moveq #22,%d0
432c2: 2080 movel %d0,%a0@
432c4: 6028 bras 432ee <fcntl+0x162>
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
432c6: 4a82 tstl %d2
432c8: 6d24 blts 432ee <fcntl+0x162> <== NEVER TAKEN
if (iop->handlers->fcntl_h) {
432ca: 206a 003c moveal %a2@(60),%a0
432ce: 2068 0030 moveal %a0@(48),%a0
432d2: 4a88 tstl %a0
432d4: 6718 beqs 432ee <fcntl+0x162> <== NEVER TAKEN
int err = (*iop->handlers->fcntl_h)( cmd, iop );
432d6: 2f0a movel %a2,%sp@-
432d8: 2f03 movel %d3,%sp@-
432da: 4e90 jsr %a0@
if (err) {
432dc: 508f addql #8,%sp
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
if (iop->handlers->fcntl_h) {
int err = (*iop->handlers->fcntl_h)( cmd, iop );
432de: 2600 movel %d0,%d3
if (err) {
432e0: 670c beqs 432ee <fcntl+0x162> <== ALWAYS TAKEN
errno = err;
432e2: 4eb9 0004 ddb4 jsr 4ddb4 <__errno> <== NOT EXECUTED
432e8: 74ff moveq #-1,%d2 <== NOT EXECUTED
432ea: 2040 moveal %d0,%a0 <== NOT EXECUTED
432ec: 2083 movel %d3,%a0@ <== NOT EXECUTED
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
432ee: 2002 movel %d2,%d0
432f0: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
432f6: 4e5e unlk %fp <== NOT EXECUTED
0004331c <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
4331c: 4e56 0000 linkw %fp,#0
43320: 202e 0008 movel %fp@(8),%d0
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
43324: b0b9 0005 dc14 cmpl 5dc14 <rtems_libio_number_iops>,%d0
4332a: 6414 bccs 43340 <fdatasync+0x24>
iop = rtems_libio_iop( fd );
4332c: 2079 0005 f2a0 moveal 5f2a0 <rtems_libio_iops>,%a0
43332: ed88 lsll #6,%d0
43334: d1c0 addal %d0,%a0
rtems_libio_check_is_open(iop);
43336: 2028 0014 movel %a0@(20),%d0
4333a: 0800 0008 btst #8,%d0
4333e: 660e bnes 4334e <fdatasync+0x32> <== ALWAYS TAKEN
43340: 4eb9 0004 ddb4 jsr 4ddb4 <__errno>
43346: 7209 moveq #9,%d1
43348: 2040 moveal %d0,%a0
4334a: 2081 movel %d1,%a0@
4334c: 6036 bras 43384 <fdatasync+0x68>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4334e: 44c0 movew %d0,%ccr
43350: 670e beqs 43360 <fdatasync+0x44>
43352: 4eb9 0004 ddb4 jsr 4ddb4 <__errno>
43358: 2040 moveal %d0,%a0
4335a: 7016 moveq #22,%d0
4335c: 2080 movel %d0,%a0@
4335e: 6024 bras 43384 <fdatasync+0x68>
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
43360: 2268 003c moveal %a0@(60),%a1
43364: 2269 002c moveal %a1@(44),%a1
43368: 4a89 tstl %a1
4336a: 6610 bnes 4337c <fdatasync+0x60>
rtems_set_errno_and_return_minus_one( ENOTSUP );
4336c: 4eb9 0004 ddb4 jsr 4ddb4 <__errno>
43372: 2040 moveal %d0,%a0
43374: 20bc 0000 0086 movel #134,%a0@
4337a: 6008 bras 43384 <fdatasync+0x68>
return (*iop->handlers->fdatasync_h)( iop );
4337c: 2d48 0008 movel %a0,%fp@(8)
}
43380: 4e5e unlk %fp
*/
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fdatasync_h)( iop );
43382: 4ed1 jmp %a1@
}
43384: 70ff moveq #-1,%d0
43386: 4e5e unlk %fp
...
0004a8e6 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4a8e6: 4e56 ffdc linkw %fp,#-36
4a8ea: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
4a8ee: 42a7 clrl %sp@-
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4a8f0: 286e 0008 moveal %fp@(8),%a4
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
4a8f4: 42a7 clrl %sp@-
4a8f6: 2f39 0005 b228 movel 5b228 <rtems_pipe_semaphore>,%sp@-
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4a8fc: 2a6e 000c moveal %fp@(12),%a5
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
4a900: 4eb9 0004 4f30 jsr 44f30 <rtems_semaphore_obtain>
4a906: 4fef 000c lea %sp@(12),%sp
4a90a: 4a80 tstl %d0
4a90c: 6706 beqs 4a914 <fifo_open+0x2e> <== NEVER TAKEN
4a90e: 74fc moveq #-4,%d2
4a910: 6000 02fc braw 4ac0e <fifo_open+0x328>
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
4a914: 2654 moveal %a4@,%a3 <== NOT EXECUTED
if (pipe == NULL) {
4a916: 4a8b tstl %a3 <== NOT EXECUTED
4a918: 6600 011a bnew 4aa34 <fifo_open+0x14e> <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4a91c: 4878 0034 pea 34 <OPER2+0x20> <== NOT EXECUTED
4a920: 243c 0004 9390 movel #299920,%d2 <== NOT EXECUTED
4a926: 2042 moveal %d2,%a0 <== NOT EXECUTED
4a928: 4e90 jsr %a0@ <== NOT EXECUTED
if (pipe == NULL)
4a92a: 588f addql #4,%sp <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4a92c: 2440 moveal %d0,%a2 <== NOT EXECUTED
4a92e: 2640 moveal %d0,%a3 <== NOT EXECUTED
if (pipe == NULL)
4a930: 4a80 tstl %d0 <== NOT EXECUTED
4a932: 6606 bnes 4a93a <fifo_open+0x54> <== NOT EXECUTED
4a934: 74f4 moveq #-12,%d2 <== NOT EXECUTED
4a936: 6000 012c braw 4aa64 <fifo_open+0x17e> <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4a93a: 4878 0034 pea 34 <OPER2+0x20> <== NOT EXECUTED
4a93e: 42a7 clrl %sp@- <== NOT EXECUTED
4a940: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4a942: 4eb9 0004 c2a8 jsr 4c2a8 <memset> <== NOT EXECUTED
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
4a948: 4878 0200 pea 200 <DBL_MANT_DIG+0x1cb> <== NOT EXECUTED
pipe = malloc(sizeof(pipe_control_t));
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
4a94c: 203c 0000 0200 movel #512,%d0 <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
4a952: 2042 moveal %d2,%a0 <== NOT EXECUTED
pipe = malloc(sizeof(pipe_control_t));
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
4a954: 2540 0004 movel %d0,%a2@(4) <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
4a958: 4e90 jsr %a0@ <== NOT EXECUTED
if (! pipe->Buffer)
4a95a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
4a95e: 2480 movel %d0,%a2@ <== NOT EXECUTED
if (! pipe->Buffer)
4a960: 6606 bnes 4a968 <fifo_open+0x82> <== NOT EXECUTED
4a962: 74f4 moveq #-12,%d2 <== NOT EXECUTED
4a964: 6000 00c4 braw 4aa2a <fifo_open+0x144> <== NOT EXECUTED
goto err_buf;
err = -EINTR;
if (rtems_barrier_create(
4a968: 486a 002c pea %a2@(44) <== NOT EXECUTED
4a96c: 243c 0004 aef4 movel #306932,%d2 <== NOT EXECUTED
4a972: 2042 moveal %d2,%a0 <== NOT EXECUTED
4a974: 1039 0005 a3ec moveb 5a3ec <c.5449>,%d0 <== NOT EXECUTED
4a97a: 42a7 clrl %sp@- <== NOT EXECUTED
4a97c: 49c0 extbl %d0 <== NOT EXECUTED
4a97e: 42a7 clrl %sp@- <== NOT EXECUTED
4a980: 0080 5049 7200 oril #1346990592,%d0 <== NOT EXECUTED
4a986: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4a988: 4e90 jsr %a0@ <== NOT EXECUTED
4a98a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
4a98e: 4a80 tstl %d0 <== NOT EXECUTED
4a990: 6600 008c bnew 4aa1e <fifo_open+0x138> <== NOT EXECUTED
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4a994: 486a 0030 pea %a2@(48) <== NOT EXECUTED
4a998: 2042 moveal %d2,%a0 <== NOT EXECUTED
4a99a: 1039 0005 a3ec moveb 5a3ec <c.5449>,%d0 <== NOT EXECUTED
4a9a0: 42a7 clrl %sp@- <== NOT EXECUTED
4a9a2: 49c0 extbl %d0 <== NOT EXECUTED
4a9a4: 42a7 clrl %sp@- <== NOT EXECUTED
4a9a6: 0080 5049 7700 oril #1346991872,%d0 <== NOT EXECUTED
4a9ac: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4a9ae: 4e90 jsr %a0@ <== NOT EXECUTED
4a9b0: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
4a9b4: 4a80 tstl %d0 <== NOT EXECUTED
4a9b6: 665a bnes 4aa12 <fifo_open+0x12c> <== NOT EXECUTED
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4a9b8: 486a 0028 pea %a2@(40) <== NOT EXECUTED
4a9bc: 1039 0005 a3ec moveb 5a3ec <c.5449>,%d0 <== NOT EXECUTED
4a9c2: 42a7 clrl %sp@- <== NOT EXECUTED
4a9c4: 4878 0010 pea 10 <INVALID_OPERATION> <== NOT EXECUTED
4a9c8: 49c0 extbl %d0 <== NOT EXECUTED
4a9ca: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
4a9ce: 0080 5049 7300 oril #1346990848,%d0 <== NOT EXECUTED
4a9d4: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4a9d6: 4eb9 0004 4cf8 jsr 44cf8 <rtems_semaphore_create> <== NOT EXECUTED
4a9dc: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED
4a9e0: 4a80 tstl %d0 <== NOT EXECUTED
4a9e2: 6622 bnes 4aa06 <fifo_open+0x120> <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4a9e4: 1039 0005 a3ec moveb 5a3ec <c.5449>,%d0 <== NOT EXECUTED
4a9ea: 49c0 extbl %d0 <== NOT EXECUTED
4a9ec: 2200 movel %d0,%d1 <== NOT EXECUTED
4a9ee: 5281 addql #1,%d1 <== NOT EXECUTED
4a9f0: 13c1 0005 a3ec moveb %d1,5a3ec <c.5449> <== NOT EXECUTED
4a9f6: 727a moveq #122,%d1 <== NOT EXECUTED
4a9f8: b280 cmpl %d0,%d1 <== NOT EXECUTED
4a9fa: 6638 bnes 4aa34 <fifo_open+0x14e> <== NOT EXECUTED
c = 'a';
4a9fc: 7661 moveq #97,%d3 <== NOT EXECUTED
4a9fe: 13c3 0005 a3ec moveb %d3,5a3ec <c.5449> <== NOT EXECUTED
4aa04: 602e bras 4aa34 <fifo_open+0x14e> <== NOT EXECUTED
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4aa06: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
4aa0a: 4eb9 0004 afa8 jsr 4afa8 <rtems_barrier_delete> <== NOT EXECUTED
4aa10: 588f addql #4,%sp <== NOT EXECUTED
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4aa12: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
4aa16: 4eb9 0004 afa8 jsr 4afa8 <rtems_barrier_delete> <== NOT EXECUTED
4aa1c: 588f addql #4,%sp <== NOT EXECUTED
err_rbar:
free(pipe->Buffer);
4aa1e: 2f12 movel %a2@,%sp@- <== NOT EXECUTED
4aa20: 74fc moveq #-4,%d2 <== NOT EXECUTED
4aa22: 4eb9 0004 8eb4 jsr 48eb4 <free> <== NOT EXECUTED
4aa28: 588f addql #4,%sp <== NOT EXECUTED
err_buf:
free(pipe);
4aa2a: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4aa2c: 4eb9 0004 8eb4 jsr 48eb4 <free> <== NOT EXECUTED
4aa32: 602a bras 4aa5e <fifo_open+0x178> <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4aa34: 42a7 clrl %sp@- <== NOT EXECUTED
4aa36: 42a7 clrl %sp@- <== NOT EXECUTED
4aa38: 2f2b 0028 movel %a3@(40),%sp@- <== NOT EXECUTED
4aa3c: 4eb9 0004 4f30 jsr 44f30 <rtems_semaphore_obtain> <== NOT EXECUTED
4aa42: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4aa46: 4a80 tstl %d0 <== NOT EXECUTED
4aa48: 6704 beqs 4aa4e <fifo_open+0x168> <== NOT EXECUTED
4aa4a: 74fc moveq #-4,%d2 <== NOT EXECUTED
4aa4c: 6002 bras 4aa50 <fifo_open+0x16a> <== NOT EXECUTED
4aa4e: 4282 clrl %d2 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4aa50: 4a94 tstl %a4@ <== NOT EXECUTED
4aa52: 6610 bnes 4aa64 <fifo_open+0x17e> <== NOT EXECUTED
if (err)
4aa54: 4a82 tstl %d2 <== NOT EXECUTED
4aa56: 670a beqs 4aa62 <fifo_open+0x17c> <== NOT EXECUTED
pipe_free(pipe);
4aa58: 2f0b movel %a3,%sp@- <== NOT EXECUTED
4aa5a: 4eba fd7a jsr %pc@(4a7d6 <pipe_free>) <== NOT EXECUTED
4aa5e: 588f addql #4,%sp <== NOT EXECUTED
4aa60: 6002 bras 4aa64 <fifo_open+0x17e> <== NOT EXECUTED
else
*pipep = pipe;
4aa62: 288b movel %a3,%a4@ <== NOT EXECUTED
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4aa64: 2f39 0005 b228 movel 5b228 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED
4aa6a: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release> <== NOT EXECUTED
pipe_control_t *pipe;
uint prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4aa70: 588f addql #4,%sp <== NOT EXECUTED
4aa72: 4a82 tstl %d2 <== NOT EXECUTED
4aa74: 6600 0198 bnew 4ac0e <fifo_open+0x328> <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4aa78: 222d 0014 movel %a5@(20),%d1 <== NOT EXECUTED
4aa7c: 7006 moveq #6,%d0 <== NOT EXECUTED
4aa7e: 7604 moveq #4,%d3 <== NOT EXECUTED
4aa80: c081 andl %d1,%d0 <== NOT EXECUTED
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
4aa82: 2454 moveal %a4@,%a2 <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
4aa84: b680 cmpl %d0,%d3 <== NOT EXECUTED
4aa86: 6700 009a beqw 4ab22 <fifo_open+0x23c> <== NOT EXECUTED
4aa8a: 7206 moveq #6,%d1 <== NOT EXECUTED
4aa8c: b280 cmpl %d0,%d1 <== NOT EXECUTED
4aa8e: 6700 011a beqw 4abaa <fifo_open+0x2c4> <== NOT EXECUTED
4aa92: 163c 0002 moveb #2,%d3 <== NOT EXECUTED
4aa96: b680 cmpl %d0,%d3 <== NOT EXECUTED
4aa98: 6600 0158 bnew 4abf2 <fifo_open+0x30c> <== NOT EXECUTED
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4aa9c: 202a 0010 movel %a2@(16),%d0 <== NOT EXECUTED
4aaa0: 2040 moveal %d0,%a0 <== NOT EXECUTED
4aaa2: 5288 addql #1,%a0 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4aaa4: 52aa 0020 addql #1,%a2@(32) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4aaa8: 2548 0010 movel %a0,%a2@(16) <== NOT EXECUTED
4aaac: 4a80 tstl %d0 <== NOT EXECUTED
4aaae: 6610 bnes 4aac0 <fifo_open+0x1da> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
4aab0: 486e fffc pea %fp@(-4) <== NOT EXECUTED
4aab4: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
4aab8: 4eb9 0004 b014 jsr 4b014 <rtems_barrier_release> <== NOT EXECUTED
4aabe: 508f addql #8,%sp <== NOT EXECUTED
if (pipe->Writers == 0) {
4aac0: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED
4aac4: 6600 012c bnew 4abf2 <fifo_open+0x30c> <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
4aac8: 7001 moveq #1,%d0 <== NOT EXECUTED
4aaca: c0ad 0014 andl %a5@(20),%d0 <== NOT EXECUTED
4aace: 6600 0122 bnew 4abf2 <fifo_open+0x30c> <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
4aad2: 2a2a 0024 movel %a2@(36),%d5 <== NOT EXECUTED
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
4aad6: 47f9 0004 4f30 lea 44f30 <rtems_semaphore_obtain>,%a3 <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4aadc: 283c 0004 5034 movel #282676,%d4 <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
4aae2: 263c 0004 b078 movel #307320,%d3 <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4aae8: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
4aaec: 2044 moveal %d4,%a0 <== NOT EXECUTED
4aaee: 4e90 jsr %a0@ <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
4aaf0: 2043 moveal %d3,%a0 <== NOT EXECUTED
4aaf2: 42a7 clrl %sp@- <== NOT EXECUTED
4aaf4: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
4aaf8: 4e90 jsr %a0@ <== NOT EXECUTED
4aafa: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4aafe: 4a80 tstl %d0 <== NOT EXECUTED
4ab00: 6600 00fe bnew 4ac00 <fifo_open+0x31a> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
4ab04: 42a7 clrl %sp@- <== NOT EXECUTED
4ab06: 42a7 clrl %sp@- <== NOT EXECUTED
4ab08: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
4ab0c: 4e93 jsr %a3@ <== NOT EXECUTED
4ab0e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4ab12: 4a80 tstl %d0 <== NOT EXECUTED
4ab14: 6600 00ea bnew 4ac00 <fifo_open+0x31a> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
4ab18: baaa 0024 cmpl %a2@(36),%d5 <== NOT EXECUTED
4ab1c: 67ca beqs 4aae8 <fifo_open+0x202> <== NOT EXECUTED
4ab1e: 6000 00d2 braw 4abf2 <fifo_open+0x30c> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_WRITE:
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4ab22: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED
4ab26: 660c bnes 4ab34 <fifo_open+0x24e> <== NOT EXECUTED
4ab28: 0801 0000 btst #0,%d1 <== NOT EXECUTED
4ab2c: 6706 beqs 4ab34 <fifo_open+0x24e> <== NOT EXECUTED
4ab2e: 74fa moveq #-6,%d2 <== NOT EXECUTED
4ab30: 6000 00d0 braw 4ac02 <fifo_open+0x31c> <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4ab34: 202a 0014 movel %a2@(20),%d0 <== NOT EXECUTED
4ab38: 2200 movel %d0,%d1 <== NOT EXECUTED
4ab3a: 5281 addql #1,%d1 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
4ab3c: 52aa 0024 addql #1,%a2@(36) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4ab40: 2541 0014 movel %d1,%a2@(20) <== NOT EXECUTED
4ab44: 4a80 tstl %d0 <== NOT EXECUTED
4ab46: 6610 bnes 4ab58 <fifo_open+0x272> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
4ab48: 486e fffc pea %fp@(-4) <== NOT EXECUTED
4ab4c: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
4ab50: 4eb9 0004 b014 jsr 4b014 <rtems_barrier_release> <== NOT EXECUTED
4ab56: 508f addql #8,%sp <== NOT EXECUTED
if (pipe->Readers == 0) {
4ab58: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED
4ab5c: 6600 0094 bnew 4abf2 <fifo_open+0x30c> <== NOT EXECUTED
prevCounter = pipe->readerCounter;
4ab60: 2a2a 0020 movel %a2@(32),%d5 <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
4ab64: 47f9 0004 4f30 lea 44f30 <rtems_semaphore_obtain>,%a3 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4ab6a: 283c 0004 5034 movel #282676,%d4 <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
4ab70: 263c 0004 b078 movel #307320,%d3 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4ab76: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
4ab7a: 2044 moveal %d4,%a0 <== NOT EXECUTED
4ab7c: 4e90 jsr %a0@ <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
4ab7e: 2043 moveal %d3,%a0 <== NOT EXECUTED
4ab80: 42a7 clrl %sp@- <== NOT EXECUTED
4ab82: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
4ab86: 4e90 jsr %a0@ <== NOT EXECUTED
4ab88: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4ab8c: 4a80 tstl %d0 <== NOT EXECUTED
4ab8e: 6670 bnes 4ac00 <fifo_open+0x31a> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
4ab90: 42a7 clrl %sp@- <== NOT EXECUTED
4ab92: 42a7 clrl %sp@- <== NOT EXECUTED
4ab94: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
4ab98: 4e93 jsr %a3@ <== NOT EXECUTED
4ab9a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4ab9e: 4a80 tstl %d0 <== NOT EXECUTED
4aba0: 665e bnes 4ac00 <fifo_open+0x31a> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
4aba2: baaa 0020 cmpl %a2@(32),%d5 <== NOT EXECUTED
4aba6: 67ce beqs 4ab76 <fifo_open+0x290> <== NOT EXECUTED
4aba8: 6048 bras 4abf2 <fifo_open+0x30c> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4abaa: 202a 0010 movel %a2@(16),%d0 <== NOT EXECUTED
4abae: 2200 movel %d0,%d1 <== NOT EXECUTED
4abb0: 5281 addql #1,%d1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4abb2: 52aa 0020 addql #1,%a2@(32) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4abb6: 2541 0010 movel %d1,%a2@(16) <== NOT EXECUTED
4abba: 4a80 tstl %d0 <== NOT EXECUTED
4abbc: 6610 bnes 4abce <fifo_open+0x2e8> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
4abbe: 486e fffc pea %fp@(-4) <== NOT EXECUTED
4abc2: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
4abc6: 4eb9 0004 b014 jsr 4b014 <rtems_barrier_release> <== NOT EXECUTED
4abcc: 508f addql #8,%sp <== NOT EXECUTED
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4abce: 202a 0014 movel %a2@(20),%d0 <== NOT EXECUTED
4abd2: 2600 movel %d0,%d3 <== NOT EXECUTED
4abd4: 5283 addql #1,%d3 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4abd6: 52aa 0024 addql #1,%a2@(36) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4abda: 2543 0014 movel %d3,%a2@(20) <== NOT EXECUTED
4abde: 4a80 tstl %d0 <== NOT EXECUTED
4abe0: 6610 bnes 4abf2 <fifo_open+0x30c> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
4abe2: 486e fffc pea %fp@(-4) <== NOT EXECUTED
4abe6: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
4abea: 4eb9 0004 b014 jsr 4b014 <rtems_barrier_release> <== NOT EXECUTED
4abf0: 508f addql #8,%sp <== NOT EXECUTED
break;
}
PIPE_UNLOCK(pipe);
4abf2: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
4abf6: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release> <== NOT EXECUTED
return 0;
4abfc: 588f addql #4,%sp <== NOT EXECUTED
4abfe: 600e bras 4ac0e <fifo_open+0x328> <== NOT EXECUTED
4ac00: 74fc moveq #-4,%d2 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
4ac02: 2f0d movel %a5,%sp@- <== NOT EXECUTED
4ac04: 2f0c movel %a4,%sp@- <== NOT EXECUTED
4ac06: 4eb9 0004 a81e jsr 4a81e <pipe_release> <== NOT EXECUTED
return err;
4ac0c: 508f addql #8,%sp <== NOT EXECUTED
}
4ac0e: 2002 movel %d2,%d0
4ac10: 4cee 3c3c ffdc moveml %fp@(-36),%d2-%d5/%a2-%a5
4ac16: 4e5e unlk %fp
...
00047f70 <file_systems_below_this_mountpoint>:
bool file_systems_below_this_mountpoint(
const char *path __attribute__((unused)),
rtems_filesystem_location_info_t *fs_root_loc,
rtems_filesystem_mount_table_entry_t *fs_to_unmount __attribute__((unused))
)
{
47f70: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
47f74: 226e 000c moveal %fp@(12),%a1 <== NOT EXECUTED
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
47f78: 2079 0006 32ec moveal 632ec <rtems_filesystem_mount_table_control>,%a0<== NOT EXECUTED
47f7e: 6010 bras 47f90 <file_systems_below_this_mountpoint+0x20><== NOT EXECUTED
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node;
if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) {
47f80: 2029 0010 movel %a1@(16),%d0 <== NOT EXECUTED
47f84: b0a8 0018 cmpl %a0@(24),%d0 <== NOT EXECUTED
47f88: 6604 bnes 47f8e <file_systems_below_this_mountpoint+0x1e><== NOT EXECUTED
47f8a: 7001 moveq #1,%d0 <== NOT EXECUTED
47f8c: 600c bras 47f9a <file_systems_below_this_mountpoint+0x2a><== NOT EXECUTED
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
47f8e: 2050 moveal %a0@,%a0 <== NOT EXECUTED
47f90: b1fc 0006 32f0 cmpal #406256,%a0 <== NOT EXECUTED
47f96: 66e8 bnes 47f80 <file_systems_below_this_mountpoint+0x10><== NOT EXECUTED
47f98: 4200 clrb %d0 <== NOT EXECUTED
return true;
}
}
return false;
}
47f9a: 4e5e unlk %fp <== NOT EXECUTED
0004338c <fpathconf>:
long fpathconf(
int fd,
int name
)
{
4338c: 4e56 0000 linkw %fp,#0
43390: 222e 0008 movel %fp@(8),%d1
43394: 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);
43398: b2b9 0005 dc14 cmpl 5dc14 <rtems_libio_number_iops>,%d1
4339e: 6414 bccs 433b4 <fpathconf+0x28>
iop = rtems_libio_iop(fd);
433a0: 2079 0005 f2a0 moveal 5f2a0 <rtems_libio_iops>,%a0
433a6: ed89 lsll #6,%d1
433a8: d1c1 addal %d1,%a0
rtems_libio_check_is_open(iop);
433aa: 2228 0014 movel %a0@(20),%d1
433ae: 0801 0008 btst #8,%d1
433b2: 6612 bnes 433c6 <fpathconf+0x3a> <== ALWAYS TAKEN
433b4: 4eb9 0004 ddb4 jsr 4ddb4 <__errno>
433ba: 72ff moveq #-1,%d1
433bc: 2040 moveal %d0,%a0
433be: 7009 moveq #9,%d0
433c0: 2080 movel %d0,%a0@
433c2: 6000 008a braw 4344e <fpathconf+0xc2>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
433c6: 0801 0001 btst #1,%d1
433ca: 6774 beqs 43440 <fpathconf+0xb4> <== NEVER TAKEN
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
433cc: 2068 0028 moveal %a0@(40),%a0
switch ( name ) {
433d0: 720b moveq #11,%d1
433d2: b280 cmpl %d0,%d1
433d4: 656a bcss 43440 <fpathconf+0xb4> <== NEVER TAKEN
433d6: 303b 0a08 movew %pc@(433e0 <fpathconf+0x54>,%d0:l:2),%d0
433da: 48c0 extl %d0
433dc: 4efb 0802 jmp %pc@(433e0 <fpathconf+0x54>,%d0:l)
433e0: 0018 030 <== NOT EXECUTED
433e2: 001e 036 <== NOT EXECUTED
433e4: 0024 044 <== NOT EXECUTED
433e6: 002a 052 <== NOT EXECUTED
433e8: 0030 060 <== NOT EXECUTED
433ea: 0036 066 <== NOT EXECUTED
433ec: 003c 074 <== NOT EXECUTED
433ee: 0042 0102 <== NOT EXECUTED
433f0: 0048 0110 <== NOT EXECUTED
433f2: 004e 0116 <== NOT EXECUTED
433f4: 0054 0124 <== NOT EXECUTED
433f6: 005a 0132 <== NOT EXECUTED
case _PC_LINK_MAX:
return_value = the_limits->link_max;
433f8: 2228 0038 movel %a0@(56),%d1
break;
433fc: 6050 bras 4344e <fpathconf+0xc2>
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
433fe: 2228 003c movel %a0@(60),%d1
break;
43402: 604a bras 4344e <fpathconf+0xc2>
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
43404: 2228 0040 movel %a0@(64),%d1
break;
43408: 6044 bras 4344e <fpathconf+0xc2>
case _PC_NAME_MAX:
return_value = the_limits->name_max;
4340a: 2228 0044 movel %a0@(68),%d1
break;
4340e: 603e bras 4344e <fpathconf+0xc2>
case _PC_PATH_MAX:
return_value = the_limits->path_max;
43410: 2228 0048 movel %a0@(72),%d1
break;
43414: 6038 bras 4344e <fpathconf+0xc2>
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
43416: 2228 004c movel %a0@(76),%d1
break;
4341a: 6032 bras 4344e <fpathconf+0xc2>
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
4341c: 2228 0054 movel %a0@(84),%d1
break;
43420: 602c bras 4344e <fpathconf+0xc2>
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
43422: 2228 0058 movel %a0@(88),%d1
break;
43426: 6026 bras 4344e <fpathconf+0xc2>
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
43428: 2228 0064 movel %a0@(100),%d1
break;
4342c: 6020 bras 4344e <fpathconf+0xc2>
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
4342e: 2228 0050 movel %a0@(80),%d1
break;
43432: 601a bras 4344e <fpathconf+0xc2>
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
43434: 2228 005c movel %a0@(92),%d1
break;
43438: 6014 bras 4344e <fpathconf+0xc2>
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
4343a: 2228 0060 movel %a0@(96),%d1
break;
4343e: 600e bras 4344e <fpathconf+0xc2>
default:
rtems_set_errno_and_return_minus_one( EINVAL );
43440: 4eb9 0004 ddb4 jsr 4ddb4 <__errno>
43446: 72ff moveq #-1,%d1
43448: 2040 moveal %d0,%a0
4344a: 7016 moveq #22,%d0
4344c: 2080 movel %d0,%a0@
break;
}
return return_value;
}
4344e: 2001 movel %d1,%d0
43450: 4e5e unlk %fp <== NOT EXECUTED
00048eb4 <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
48eb4: 4e56 0000 linkw %fp,#0
48eb8: 52b9 0005 b934 addql #1,5b934 <rtems_malloc_statistics+0xc>
48ebe: 2f02 movel %d2,%sp@-
48ec0: 242e 0008 movel %fp@(8),%d2
if ( !ptr )
48ec4: 676c beqs 48f32 <free+0x7e>
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
48ec6: 7003 moveq #3,%d0
48ec8: b0b9 0005 bbfa cmpl 5bbfa <_System_state_Current>,%d0
48ece: 661a bnes 48eea <free+0x36> <== NEVER TAKEN
48ed0: 4eb9 0004 9300 jsr 49300 <malloc_is_system_state_OK>
48ed6: 4a00 tstb %d0
48ed8: 6610 bnes 48eea <free+0x36> <== ALWAYS TAKEN
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
48eda: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
48ede: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED
48ee2: 4e5e unlk %fp <== NOT EXECUTED
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
48ee4: 4ef9 0004 933e jmp 4933e <malloc_deferred_free> <== NOT EXECUTED
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
48eea: 2079 0005 a8e6 moveal 5a8e6 <rtems_malloc_statistics_helpers>,%a0
48ef0: 4a88 tstl %a0
48ef2: 670a beqs 48efe <free+0x4a> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_free)(ptr);
48ef4: 2f02 movel %d2,%sp@- <== NOT EXECUTED
48ef6: 2068 0008 moveal %a0@(8),%a0 <== NOT EXECUTED
48efa: 4e90 jsr %a0@ <== NOT EXECUTED
48efc: 588f addql #4,%sp <== NOT EXECUTED
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
48efe: 2f02 movel %d2,%sp@-
48f00: 2f39 0005 a2a0 movel 5a2a0 <RTEMS_Malloc_Heap>,%sp@-
48f06: 4eb9 0004 9e3c jsr 49e3c <_Protected_heap_Free>
48f0c: 508f addql #8,%sp
48f0e: 4a00 tstb %d0
48f10: 6620 bnes 48f32 <free+0x7e> <== ALWAYS TAKEN
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
48f12: 2079 0005 a2a0 moveal 5a2a0 <RTEMS_Malloc_Heap>,%a0 <== NOT EXECUTED
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_free)(ptr);
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
48f18: 2f28 001c movel %a0@(28),%sp@- <== NOT EXECUTED
48f1c: 2f28 0018 movel %a0@(24),%sp@- <== NOT EXECUTED
48f20: 2f02 movel %d2,%sp@- <== NOT EXECUTED
48f22: 4879 0005 96f0 pea 596f0 <IMFS_link_handlers+0x7e> <== NOT EXECUTED
48f28: 4eb9 0004 2d30 jsr 42d30 <printk> <== NOT EXECUTED
48f2e: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
48f32: 242e fffc movel %fp@(-4),%d2
48f36: 4e5e unlk %fp
...
00043af0 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
43af0: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
43af4: 2f0a movel %a2,%sp@- <== NOT EXECUTED
43af6: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
43afa: b5fc 0005 dfac cmpal #384940,%a2 <== NOT EXECUTED
43b00: 6740 beqs 43b42 <free_user_env+0x52> <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
43b02: 206a 0010 moveal %a2@(16),%a0 <== NOT EXECUTED
43b06: 4a88 tstl %a0 <== NOT EXECUTED
43b08: 6710 beqs 43b1a <free_user_env+0x2a> <== NOT EXECUTED
43b0a: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
43b0e: 4a88 tstl %a0 <== NOT EXECUTED
43b10: 6708 beqs 43b1a <free_user_env+0x2a> <== NOT EXECUTED
43b12: 486a 0004 pea %a2@(4) <== NOT EXECUTED
43b16: 4e90 jsr %a0@ <== NOT EXECUTED
43b18: 588f addql #4,%sp <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
43b1a: 206a 0024 moveal %a2@(36),%a0 <== NOT EXECUTED
43b1e: 4a88 tstl %a0 <== NOT EXECUTED
43b20: 6710 beqs 43b32 <free_user_env+0x42> <== NOT EXECUTED
43b22: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
43b26: 4a88 tstl %a0 <== NOT EXECUTED
43b28: 6708 beqs 43b32 <free_user_env+0x42> <== NOT EXECUTED
43b2a: 486a 0018 pea %a2@(24) <== NOT EXECUTED
43b2e: 4e90 jsr %a0@ <== NOT EXECUTED
43b30: 588f addql #4,%sp <== NOT EXECUTED
free(env);
43b32: 2d4a 0008 movel %a2,%fp@(8) <== NOT EXECUTED
}
}
43b36: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED
43b3a: 4e5e unlk %fp <== NOT EXECUTED
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
rtems_filesystem_freenode( &env->root_directory);
free(env);
43b3c: 4ef9 0004 2bf8 jmp 42bf8 <free> <== NOT EXECUTED
}
}
43b42: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED
43b46: 4e5e unlk %fp <== NOT EXECUTED
00058214 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
58214: 4e56 0000 linkw %fp,#0
58218: 202e 0008 movel %fp@(8),%d0
5821c: 2f0a movel %a2,%sp@-
5821e: 2f02 movel %d2,%sp@-
58220: 242e 000c movel %fp@(12),%d2
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
58224: 660e bnes 58234 <fstat+0x20>
rtems_set_errno_and_return_minus_one( EFAULT );
58226: 4eb9 0004 ba18 jsr 4ba18 <__errno>
5822c: 720e moveq #14,%d1
5822e: 2040 moveal %d0,%a0
58230: 2081 movel %d1,%a0@
58232: 607c bras 582b0 <fstat+0x9c>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
58234: b0b9 0005 a294 cmpl 5a294 <rtems_libio_number_iops>,%d0
5823a: 641e bccs 5825a <fstat+0x46>
5823c: 2479 0005 b91c moveal 5b91c <rtems_libio_iops>,%a2
58242: ed88 lsll #6,%d0
58244: d5c0 addal %d0,%a2
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
58246: 202a 0014 movel %a2@(20),%d0
5824a: 0280 0000 0100 andil #256,%d0
58250: 6708 beqs 5825a <fstat+0x46> <== NEVER TAKEN
if ( !iop->handlers )
58252: 206a 003c moveal %a2@(60),%a0
58256: 4a88 tstl %a0
58258: 660e bnes 58268 <fstat+0x54> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
5825a: 4eb9 0004 ba18 jsr 4ba18 <__errno>
58260: 2040 moveal %d0,%a0
58262: 7009 moveq #9,%d0
58264: 2080 movel %d0,%a0@
58266: 6048 bras 582b0 <fstat+0x9c>
if ( !iop->handlers->fstat_h )
58268: 4aa8 0018 tstl %a0@(24)
5826c: 6610 bnes 5827e <fstat+0x6a> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
5826e: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
58274: 2040 moveal %d0,%a0 <== NOT EXECUTED
58276: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
5827c: 6032 bras 582b0 <fstat+0x9c> <== NOT EXECUTED
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
5827e: 4878 0046 pea 46 <DBL_MANT_DIG+0x11>
58282: 42a7 clrl %sp@-
58284: 2f02 movel %d2,%sp@-
58286: 4eb9 0004 c2a8 jsr 4c2a8 <memset>
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
5828c: 206a 003c moveal %a2@(60),%a0
58290: 45ea 0018 lea %a2@(24),%a2
58294: 4fef 000c lea %sp@(12),%sp
58298: 2d42 000c movel %d2,%fp@(12)
}
5829c: 242e fff8 movel %fp@(-8),%d2
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
582a0: 2d4a 0008 movel %a2,%fp@(8)
}
582a4: 246e fffc moveal %fp@(-4),%a2
582a8: 4e5e unlk %fp
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
582aa: 2268 0018 moveal %a0@(24),%a1
582ae: 4ed1 jmp %a1@
}
582b0: 242e fff8 movel %fp@(-8),%d2
582b4: 70ff moveq #-1,%d0
582b6: 246e fffc moveal %fp@(-4),%a2
582ba: 4e5e unlk %fp <== NOT EXECUTED
000435a0 <fsync>:
#include <rtems/seterr.h>
int fsync(
int fd
)
{
435a0: 4e56 0000 linkw %fp,#0
435a4: 202e 0008 movel %fp@(8),%d0
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
435a8: b0b9 0005 dc14 cmpl 5dc14 <rtems_libio_number_iops>,%d0
435ae: 642e bccs 435de <fsync+0x3e> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
435b0: 2079 0005 f2a0 moveal 5f2a0 <rtems_libio_iops>,%a0
435b6: ed88 lsll #6,%d0
435b8: d1c0 addal %d0,%a0
rtems_libio_check_is_open(iop);
435ba: 2028 0014 movel %a0@(20),%d0
435be: 0800 0008 btst #8,%d0
435c2: 671a beqs 435de <fsync+0x3e> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
435c4: 44c0 movew %d0,%ccr
435c6: 670e beqs 435d6 <fsync+0x36>
435c8: 4eb9 0004 ddb4 jsr 4ddb4 <__errno>
435ce: 7216 moveq #22,%d1
435d0: 2040 moveal %d0,%a0
435d2: 2081 movel %d1,%a0@
435d4: 6036 bras 4360c <fsync+0x6c>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
435d6: 2268 003c moveal %a0@(60),%a1
435da: 4a89 tstl %a1
435dc: 660e bnes 435ec <fsync+0x4c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
435de: 4eb9 0004 ddb4 jsr 4ddb4 <__errno> <== NOT EXECUTED
435e4: 2040 moveal %d0,%a0 <== NOT EXECUTED
435e6: 7009 moveq #9,%d0 <== NOT EXECUTED
435e8: 2080 movel %d0,%a0@ <== NOT EXECUTED
435ea: 6020 bras 4360c <fsync+0x6c> <== NOT EXECUTED
if ( !iop->handlers->fsync_h )
435ec: 2269 0028 moveal %a1@(40),%a1
435f0: 4a89 tstl %a1
435f2: 6610 bnes 43604 <fsync+0x64>
rtems_set_errno_and_return_minus_one( ENOTSUP );
435f4: 4eb9 0004 ddb4 jsr 4ddb4 <__errno>
435fa: 2040 moveal %d0,%a0
435fc: 20bc 0000 0086 movel #134,%a0@
43602: 6008 bras 4360c <fsync+0x6c>
return (*iop->handlers->fsync_h)( iop );
43604: 2d48 0008 movel %a0,%fp@(8)
}
43608: 4e5e unlk %fp
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
4360a: 4ed1 jmp %a1@
}
4360c: 70ff moveq #-1,%d0
4360e: 4e5e unlk %fp
...
00048f3c <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
48f3c: 4e56 ffec linkw %fp,#-20
48f40: 202e 0008 movel %fp@(8),%d0
48f44: 2f0a movel %a2,%sp@-
48f46: 2f02 movel %d2,%sp@-
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
48f48: b0b9 0005 a294 cmpl 5a294 <rtems_libio_number_iops>,%d0
48f4e: 6416 bccs 48f66 <ftruncate+0x2a> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
48f50: 2479 0005 b91c moveal 5b91c <rtems_libio_iops>,%a2
48f56: ed88 lsll #6,%d0
48f58: d5c0 addal %d0,%a2
rtems_libio_check_is_open(iop);
48f5a: 202a 0014 movel %a2@(20),%d0
48f5e: 0280 0000 0100 andil #256,%d0
48f64: 6612 bnes 48f78 <ftruncate+0x3c> <== ALWAYS TAKEN
48f66: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
48f6c: 72ff moveq #-1,%d1 <== NOT EXECUTED
48f6e: 2040 moveal %d0,%a0 <== NOT EXECUTED
48f70: 7009 moveq #9,%d0 <== NOT EXECUTED
48f72: 2080 movel %d0,%a0@ <== NOT EXECUTED
48f74: 6000 008e braw 49004 <ftruncate+0xc8> <== NOT EXECUTED
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
48f78: 4878 0014 pea 14 <OPER2>
48f7c: 240e movel %fp,%d2
48f7e: 486a 0018 pea %a2@(24)
48f82: 0682 ffff ffec addil #-20,%d2
48f88: 2f02 movel %d2,%sp@-
48f8a: 4eb9 0004 c238 jsr 4c238 <memcpy>
if ( !loc.ops->node_type_h )
48f90: 206e fff8 moveal %fp@(-8),%a0
48f94: 4fef 000c lea %sp@(12),%sp
48f98: 2068 0010 moveal %a0@(16),%a0
48f9c: 4a88 tstl %a0
48f9e: 6740 beqs 48fe0 <ftruncate+0xa4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
48fa0: 2f02 movel %d2,%sp@-
48fa2: 4e90 jsr %a0@
48fa4: 588f addql #4,%sp
48fa6: 7201 moveq #1,%d1
48fa8: b280 cmpl %d0,%d1
48faa: 6610 bnes 48fbc <ftruncate+0x80>
rtems_set_errno_and_return_minus_one( EISDIR );
48fac: 4eb9 0004 ba18 jsr 4ba18 <__errno>
48fb2: 7415 moveq #21,%d2
48fb4: 72ff moveq #-1,%d1
48fb6: 2040 moveal %d0,%a0
48fb8: 2082 movel %d2,%a0@
48fba: 6048 bras 49004 <ftruncate+0xc8>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
48fbc: 7004 moveq #4,%d0
48fbe: c0aa 0014 andl %a2@(20),%d0
48fc2: 6610 bnes 48fd4 <ftruncate+0x98> <== ALWAYS TAKEN
48fc4: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
48fca: 72ff moveq #-1,%d1 <== NOT EXECUTED
48fcc: 2040 moveal %d0,%a0 <== NOT EXECUTED
48fce: 7016 moveq #22,%d0 <== NOT EXECUTED
48fd0: 2080 movel %d0,%a0@ <== NOT EXECUTED
48fd2: 6030 bras 49004 <ftruncate+0xc8> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
48fd4: 206a 003c moveal %a2@(60),%a0
48fd8: 2068 0020 moveal %a0@(32),%a0
48fdc: 4a88 tstl %a0
48fde: 6612 bnes 48ff2 <ftruncate+0xb6> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
48fe0: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
48fe6: 72ff moveq #-1,%d1 <== NOT EXECUTED
48fe8: 2040 moveal %d0,%a0 <== NOT EXECUTED
48fea: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
48ff0: 6012 bras 49004 <ftruncate+0xc8> <== NOT EXECUTED
return (*iop->handlers->ftruncate_h)( iop, length );
48ff2: 2f2e 0010 movel %fp@(16),%sp@-
48ff6: 2f2e 000c movel %fp@(12),%sp@-
48ffa: 2f0a movel %a2,%sp@-
48ffc: 4e90 jsr %a0@
48ffe: 4fef 000c lea %sp@(12),%sp
49002: 2200 movel %d0,%d1
}
49004: 242e ffe4 movel %fp@(-28),%d2
49008: 2001 movel %d1,%d0
4900a: 246e ffe8 moveal %fp@(-24),%a2
4900e: 4e5e unlk %fp
...
0005b7a8 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
5b7a8: 4e56 ffec linkw %fp,#-20
5b7ac: 202e 0008 movel %fp@(8),%d0
5b7b0: 2f0a movel %a2,%sp@-
5b7b2: 2f02 movel %d2,%sp@-
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
5b7b4: b0b9 0005 e304 cmpl 5e304 <rtems_libio_number_iops>,%d0
5b7ba: 6504 bcss 5b7c0 <getdents+0x18> <== ALWAYS TAKEN
5b7bc: 95ca subal %a2,%a2 <== NOT EXECUTED
5b7be: 600a bras 5b7ca <getdents+0x22> <== NOT EXECUTED
5b7c0: 2479 0005 fab0 moveal 5fab0 <rtems_libio_iops>,%a2
5b7c6: ed88 lsll #6,%d0
5b7c8: d5c0 addal %d0,%a2
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
5b7ca: 4878 0014 pea 14 <OPER2>
5b7ce: 240e movel %fp,%d2
5b7d0: 486a 0018 pea %a2@(24)
5b7d4: 0682 ffff ffec addil #-20,%d2
5b7da: 2f02 movel %d2,%sp@-
5b7dc: 4eb9 0004 e7b4 jsr 4e7b4 <memcpy>
if ( !loc.ops->node_type_h )
5b7e2: 206e fff8 moveal %fp@(-8),%a0
5b7e6: 4fef 000c lea %sp@(12),%sp
5b7ea: 2068 0010 moveal %a0@(16),%a0
5b7ee: 4a88 tstl %a0
5b7f0: 6728 beqs 5b81a <getdents+0x72> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
5b7f2: 2f02 movel %d2,%sp@-
5b7f4: 4e90 jsr %a0@
5b7f6: 588f addql #4,%sp
5b7f8: 7201 moveq #1,%d1
5b7fa: b280 cmpl %d0,%d1
5b7fc: 6710 beqs 5b80e <getdents+0x66>
rtems_set_errno_and_return_minus_one( ENOTDIR );
5b7fe: 4eb9 0004 df94 jsr 4df94 <__errno>
5b804: 72ff moveq #-1,%d1
5b806: 2040 moveal %d0,%a0
5b808: 7014 moveq #20,%d0
5b80a: 2080 movel %d0,%a0@
5b80c: 6030 bras 5b83e <getdents+0x96>
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
5b80e: 206a 003c moveal %a2@(60),%a0
5b812: 2068 0008 moveal %a0@(8),%a0
5b816: 4a88 tstl %a0
5b818: 6612 bnes 5b82c <getdents+0x84> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
5b81a: 4eb9 0004 df94 jsr 4df94 <__errno> <== NOT EXECUTED
5b820: 72ff moveq #-1,%d1 <== NOT EXECUTED
5b822: 2040 moveal %d0,%a0 <== NOT EXECUTED
5b824: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
5b82a: 6012 bras 5b83e <getdents+0x96> <== NOT EXECUTED
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
5b82c: 2f2e 0010 movel %fp@(16),%sp@-
5b830: 2f2e 000c movel %fp@(12),%sp@-
5b834: 2f0a movel %a2,%sp@-
5b836: 4e90 jsr %a0@
5b838: 4fef 000c lea %sp@(12),%sp
5b83c: 2200 movel %d0,%d1
}
5b83e: 242e ffe4 movel %fp@(-28),%d2
5b842: 2001 movel %d1,%d0
5b844: 246e ffe8 moveal %fp@(-24),%a2
5b848: 4e5e unlk %fp <== NOT EXECUTED
00042f3e <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
42f3e: 4e56 ffe0 linkw %fp,#-32
42f42: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@
42f46: 262e 0008 movel %fp@(8),%d3
42f4a: 282e 000c movel %fp@(12),%d4
42f4e: 246e 0010 moveal %fp@(16),%a2
42f52: 2a2e 0014 movel %fp@(20),%d5
42f56: 2c2e 0018 movel %fp@(24),%d6
FILE *fp;
int match;
init_etc_passwd_group();
42f5a: 4eb9 0004 2e24 jsr 42e24 <init_etc_passwd_group>
if ((fp = fopen("/etc/group", "r")) == NULL) {
42f60: 4879 0005 ce1b pea 5ce1b <_global_impure_ptr+0xbf>
42f66: 4879 0005 c4b8 pea 5c4b8 <rtems_status_assoc+0x218>
42f6c: 4eb9 0004 de40 jsr 4de40 <fopen>
42f72: 508f addql #8,%sp
42f74: 2400 movel %d0,%d2
42f76: 6610 bnes 42f88 <getgr_r+0x4a> <== ALWAYS TAKEN
errno = EINVAL;
42f78: 4eb9 0004 d680 jsr 4d680 <__errno> <== NOT EXECUTED
42f7e: 7216 moveq #22,%d1 <== NOT EXECUTED
42f80: 2040 moveal %d0,%a0 <== NOT EXECUTED
42f82: 70ff moveq #-1,%d0 <== NOT EXECUTED
42f84: 2081 movel %d1,%a0@ <== NOT EXECUTED
return -1;
42f86: 606a bras 42ff2 <getgr_r+0xb4> <== NOT EXECUTED
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
42f88: 49fa fc3c lea %pc@(42bc6 <scangr>),%a4
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
42f8c: 47f9 0004 f644 lea 4f644 <strcmp>,%a3
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
42f92: 2f06 movel %d6,%sp@-
42f94: 2f05 movel %d5,%sp@-
42f96: 2f0a movel %a2,%sp@-
42f98: 2f02 movel %d2,%sp@-
42f9a: 4e94 jsr %a4@
42f9c: 4fef 0010 lea %sp@(16),%sp
42fa0: 4a80 tstl %d0
42fa2: 661a bnes 42fbe <getgr_r+0x80> <== ALWAYS TAKEN
errno = EINVAL;
42fa4: 4eb9 0004 d680 jsr 4d680 <__errno> <== NOT EXECUTED
42faa: 2040 moveal %d0,%a0 <== NOT EXECUTED
42fac: 7016 moveq #22,%d0 <== NOT EXECUTED
42fae: 2080 movel %d0,%a0@ <== NOT EXECUTED
fclose(fp);
42fb0: 2f02 movel %d2,%sp@- <== NOT EXECUTED
42fb2: 4eb9 0004 d7be jsr 4d7be <fclose> <== NOT EXECUTED
return -1;
42fb8: 588f addql #4,%sp <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
fclose(fp);
42fba: 70ff moveq #-1,%d0 <== NOT EXECUTED
return -1;
42fbc: 6034 bras 42ff2 <getgr_r+0xb4> <== NOT EXECUTED
}
if (name) {
42fbe: 4a83 tstl %d3
42fc0: 670e beqs 42fd0 <getgr_r+0x92> <== NEVER TAKEN
match = (strcmp(grp->gr_name, name) == 0);
42fc2: 2f03 movel %d3,%sp@-
42fc4: 2f12 movel %a2@,%sp@-
42fc6: 4e93 jsr %a3@
42fc8: 508f addql #8,%sp
42fca: 4a80 tstl %d0
42fcc: 57c0 seq %d0
42fce: 600a bras 42fda <getgr_r+0x9c>
}
else {
match = (grp->gr_gid == gid);
42fd0: 4280 clrl %d0 <== NOT EXECUTED
42fd2: 302a 0008 movew %a2@(8),%d0 <== NOT EXECUTED
42fd6: b880 cmpl %d0,%d4 <== NOT EXECUTED
42fd8: 57c0 seq %d0 <== NOT EXECUTED
42fda: 49c0 extbl %d0
42fdc: 4480 negl %d0
}
if (match) {
42fde: 67b2 beqs 42f92 <getgr_r+0x54>
fclose(fp);
42fe0: 2f02 movel %d2,%sp@-
42fe2: 4eb9 0004 d7be jsr 4d7be <fclose>
*result = grp;
42fe8: 206e 001c moveal %fp@(28),%a0
return 0;
42fec: 588f addql #4,%sp
else {
match = (grp->gr_gid == gid);
}
if (match) {
fclose(fp);
*result = grp;
42fee: 4280 clrl %d0
42ff0: 208a movel %a2,%a0@
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
42ff2: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4
42ff8: 4e5e unlk %fp <== NOT EXECUTED
00042ccc <getgrent>:
return NULL;
return p;
}
struct group *getgrent(void)
{
42ccc: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if (group_fp == NULL)
42cd0: 2039 0005 e4da movel 5e4da <group_fp>,%d0 <== NOT EXECUTED
42cd6: 6724 beqs 42cfc <getgrent+0x30> <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
42cd8: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93> <== NOT EXECUTED
42cdc: 4879 0005 e4de pea 5e4de <grbuf> <== NOT EXECUTED
42ce2: 4879 0005 e5a6 pea 5e5a6 <grent> <== NOT EXECUTED
42ce8: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42cea: 4eba feda jsr %pc@(42bc6 <scangr>) <== NOT EXECUTED
42cee: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
42cf2: 223c 0005 e5a6 movel #386470,%d1 <== NOT EXECUTED
42cf8: 4a80 tstl %d0 <== NOT EXECUTED
42cfa: 6602 bnes 42cfe <getgrent+0x32> <== NOT EXECUTED
42cfc: 4281 clrl %d1 <== NOT EXECUTED
return NULL;
return &grent;
}
42cfe: 2001 movel %d1,%d0 <== NOT EXECUTED
42d00: 4e5e unlk %fp <== NOT EXECUTED
00043022 <getgrgid>:
gid_t gid
)
{
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
43022: 4280 clrl %d0 <== NOT EXECUTED
}
struct group *getgrgid(
gid_t gid
)
{
43024: 4e56 fffc linkw %fp,#-4 <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
43028: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED
4302c: 486e fffc pea %fp@(-4) <== NOT EXECUTED
43030: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93> <== NOT EXECUTED
43034: 4879 0005 e4de pea 5e4de <grbuf> <== NOT EXECUTED
4303a: 4879 0005 e5a6 pea 5e5a6 <grent> <== NOT EXECUTED
43040: 2f00 movel %d0,%sp@- <== NOT EXECUTED
43042: 4eb9 0004 2ffc jsr 42ffc <getgrgid_r> <== NOT EXECUTED
43048: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED
4304c: 4a80 tstl %d0 <== NOT EXECUTED
4304e: 6704 beqs 43054 <getgrgid+0x32> <== NOT EXECUTED
43050: 4280 clrl %d0 <== NOT EXECUTED
43052: 6004 bras 43058 <getgrgid+0x36> <== NOT EXECUTED
return NULL;
return p;
43054: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED
}
43058: 4e5e unlk %fp <== NOT EXECUTED
00042ffc <getgrgid_r>:
char *buffer,
size_t bufsize,
struct group **result
)
{
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
42ffc: 4280 clrl %d0 <== NOT EXECUTED
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
42ffe: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
43002: 2f2e 0018 movel %fp@(24),%sp@- <== NOT EXECUTED
43006: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED
4300a: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED
4300e: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
43012: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED
43016: 2f00 movel %d0,%sp@- <== NOT EXECUTED
43018: 42a7 clrl %sp@- <== NOT EXECUTED
4301a: 4eba ff22 jsr %pc@(42f3e <getgr_r>) <== NOT EXECUTED
}
4301e: 4e5e unlk %fp <== NOT EXECUTED
0004307e <getgrnam>:
struct group *getgrnam(
const char *name
)
{
4307e: 4e56 fffc linkw %fp,#-4
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
43082: 486e fffc pea %fp@(-4)
43086: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93>
4308a: 4879 0005 e4de pea 5e4de <grbuf>
43090: 4879 0005 e5a6 pea 5e5a6 <grent>
43096: 2f2e 0008 movel %fp@(8),%sp@-
4309a: 4eb9 0004 305c jsr 4305c <getgrnam_r>
430a0: 4fef 0014 lea %sp@(20),%sp
430a4: 4a80 tstl %d0
430a6: 6704 beqs 430ac <getgrnam+0x2e> <== ALWAYS TAKEN
430a8: 4280 clrl %d0 <== NOT EXECUTED
430aa: 6004 bras 430b0 <getgrnam+0x32> <== NOT EXECUTED
return NULL;
return p;
430ac: 202e fffc movel %fp@(-4),%d0
}
430b0: 4e5e unlk %fp <== NOT EXECUTED
000582d8 <getpid>:
*/
pid_t getpid( void )
{
return _Objects_Local_node;
}
582d8: 7001 moveq #1,%d0 <== NOT EXECUTED
*
* 4.1.1 Get Process and Parent Process IDs, P1003.1b-1993, p. 83
*/
pid_t getpid( void )
{
582da: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return _Objects_Local_node;
}
582de: 4e5e unlk %fp <== NOT EXECUTED
000430ee <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
430ee: 4e56 ffe0 linkw %fp,#-32
430f2: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@
430f6: 262e 0008 movel %fp@(8),%d3
430fa: 282e 000c movel %fp@(12),%d4
430fe: 246e 0010 moveal %fp@(16),%a2
43102: 2a2e 0014 movel %fp@(20),%d5
43106: 2c2e 0018 movel %fp@(24),%d6
FILE *fp;
int match;
init_etc_passwd_group();
4310a: 4eb9 0004 2e24 jsr 42e24 <init_etc_passwd_group>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
43110: 4879 0005 ce1b pea 5ce1b <_global_impure_ptr+0xbf>
43116: 4879 0005 c445 pea 5c445 <rtems_status_assoc+0x1a5>
4311c: 4eb9 0004 de40 jsr 4de40 <fopen>
43122: 508f addql #8,%sp
43124: 2400 movel %d0,%d2
43126: 6610 bnes 43138 <getpw_r+0x4a> <== ALWAYS TAKEN
errno = EINVAL;
43128: 4eb9 0004 d680 jsr 4d680 <__errno> <== NOT EXECUTED
4312e: 7816 moveq #22,%d4 <== NOT EXECUTED
43130: 2040 moveal %d0,%a0 <== NOT EXECUTED
43132: 70ff moveq #-1,%d0 <== NOT EXECUTED
43134: 2084 movel %d4,%a0@ <== NOT EXECUTED
return -1;
43136: 606a bras 431a2 <getpw_r+0xb4> <== NOT EXECUTED
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
43138: 49fa fbca lea %pc@(42d04 <scanpw>),%a4
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
4313c: 47f9 0004 f644 lea 4f644 <strcmp>,%a3
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
43142: 2f06 movel %d6,%sp@-
43144: 2f05 movel %d5,%sp@-
43146: 2f0a movel %a2,%sp@-
43148: 2f02 movel %d2,%sp@-
4314a: 4e94 jsr %a4@
4314c: 4fef 0010 lea %sp@(16),%sp
43150: 4a80 tstl %d0
43152: 661a bnes 4316e <getpw_r+0x80> <== ALWAYS TAKEN
errno = EINVAL;
43154: 4eb9 0004 d680 jsr 4d680 <__errno> <== NOT EXECUTED
4315a: 7616 moveq #22,%d3 <== NOT EXECUTED
4315c: 2040 moveal %d0,%a0 <== NOT EXECUTED
4315e: 2083 movel %d3,%a0@ <== NOT EXECUTED
fclose(fp);
43160: 2f02 movel %d2,%sp@- <== NOT EXECUTED
43162: 4eb9 0004 d7be jsr 4d7be <fclose> <== NOT EXECUTED
return -1;
43168: 588f addql #4,%sp <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
fclose(fp);
4316a: 70ff moveq #-1,%d0 <== NOT EXECUTED
return -1;
4316c: 6034 bras 431a2 <getpw_r+0xb4> <== NOT EXECUTED
}
if (name) {
4316e: 4a83 tstl %d3
43170: 670e beqs 43180 <getpw_r+0x92> <== NEVER TAKEN
match = (strcmp(pwd->pw_name, name) == 0);
43172: 2f03 movel %d3,%sp@-
43174: 2f12 movel %a2@,%sp@-
43176: 4e93 jsr %a3@
43178: 508f addql #8,%sp
4317a: 4a80 tstl %d0
4317c: 57c0 seq %d0
4317e: 600a bras 4318a <getpw_r+0x9c>
}
else {
match = (pwd->pw_uid == uid);
43180: 4280 clrl %d0 <== NOT EXECUTED
43182: 302a 0008 movew %a2@(8),%d0 <== NOT EXECUTED
43186: b880 cmpl %d0,%d4 <== NOT EXECUTED
43188: 57c0 seq %d0 <== NOT EXECUTED
4318a: 49c0 extbl %d0
4318c: 4480 negl %d0
}
if (match) {
4318e: 67b2 beqs 43142 <getpw_r+0x54>
fclose(fp);
43190: 2f02 movel %d2,%sp@-
43192: 4eb9 0004 d7be jsr 4d7be <fclose>
*result = pwd;
43198: 206e 001c moveal %fp@(28),%a0
return 0;
4319c: 588f addql #4,%sp
else {
match = (pwd->pw_uid == uid);
}
if (match) {
fclose(fp);
*result = pwd;
4319e: 4280 clrl %d0
431a0: 208a movel %a2,%a0@
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
431a2: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4
431a8: 4e5e unlk %fp <== NOT EXECUTED
00042dec <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
42dec: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if (passwd_fp == NULL)
42df0: 2039 0005 e3f2 movel 5e3f2 <passwd_fp>,%d0 <== NOT EXECUTED
42df6: 6724 beqs 42e1c <getpwent+0x30> <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
42df8: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93> <== NOT EXECUTED
42dfc: 4879 0005 e3f6 pea 5e3f6 <pwbuf> <== NOT EXECUTED
42e02: 4879 0005 e4be pea 5e4be <pwent> <== NOT EXECUTED
42e08: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42e0a: 4eba fef8 jsr %pc@(42d04 <scanpw>) <== NOT EXECUTED
42e0e: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
42e12: 223c 0005 e4be movel #386238,%d1 <== NOT EXECUTED
42e18: 4a80 tstl %d0 <== NOT EXECUTED
42e1a: 6602 bnes 42e1e <getpwent+0x32> <== NOT EXECUTED
42e1c: 4281 clrl %d1 <== NOT EXECUTED
return NULL;
return &pwent;
}
42e1e: 2001 movel %d1,%d0 <== NOT EXECUTED
42e20: 4e5e unlk %fp <== NOT EXECUTED
0004322e <getpwnam>:
struct passwd *getpwnam(
const char *name
)
{
4322e: 4e56 fffc linkw %fp,#-4
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
43232: 486e fffc pea %fp@(-4)
43236: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93>
4323a: 4879 0005 e3f6 pea 5e3f6 <pwbuf>
43240: 4879 0005 e4be pea 5e4be <pwent>
43246: 2f2e 0008 movel %fp@(8),%sp@-
4324a: 4eb9 0004 320c jsr 4320c <getpwnam_r>
43250: 4fef 0014 lea %sp@(20),%sp
43254: 4a80 tstl %d0
43256: 6704 beqs 4325c <getpwnam+0x2e> <== ALWAYS TAKEN
43258: 4280 clrl %d0 <== NOT EXECUTED
4325a: 6004 bras 43260 <getpwnam+0x32> <== NOT EXECUTED
return NULL;
return p;
4325c: 202e fffc movel %fp@(-4),%d0
}
43260: 4e5e unlk %fp <== NOT EXECUTED
000431d2 <getpwuid>:
uid_t uid
)
{
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
431d2: 4280 clrl %d0 <== NOT EXECUTED
}
struct passwd *getpwuid(
uid_t uid
)
{
431d4: 4e56 fffc linkw %fp,#-4 <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
431d8: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED
431dc: 486e fffc pea %fp@(-4) <== NOT EXECUTED
431e0: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93> <== NOT EXECUTED
431e4: 4879 0005 e3f6 pea 5e3f6 <pwbuf> <== NOT EXECUTED
431ea: 4879 0005 e4be pea 5e4be <pwent> <== NOT EXECUTED
431f0: 2f00 movel %d0,%sp@- <== NOT EXECUTED
431f2: 4eb9 0004 31ac jsr 431ac <getpwuid_r> <== NOT EXECUTED
431f8: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED
431fc: 4a80 tstl %d0 <== NOT EXECUTED
431fe: 6704 beqs 43204 <getpwuid+0x32> <== NOT EXECUTED
43200: 4280 clrl %d0 <== NOT EXECUTED
43202: 6004 bras 43208 <getpwuid+0x36> <== NOT EXECUTED
return NULL;
return p;
43204: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED
}
43208: 4e5e unlk %fp <== NOT EXECUTED
000431ac <getpwuid_r>:
char *buffer,
size_t bufsize,
struct passwd **result
)
{
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
431ac: 4280 clrl %d0 <== NOT EXECUTED
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
431ae: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
431b2: 2f2e 0018 movel %fp@(24),%sp@- <== NOT EXECUTED
431b6: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED
431ba: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED
431be: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
431c2: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED
431c6: 2f00 movel %d0,%sp@- <== NOT EXECUTED
431c8: 42a7 clrl %sp@- <== NOT EXECUTED
431ca: 4eba ff22 jsr %pc@(430ee <getpw_r>) <== NOT EXECUTED
}
431ce: 4e5e unlk %fp <== NOT EXECUTED
00049014 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
49014: 4e56 ffec linkw %fp,#-20
49018: 48d7 040c moveml %d2-%d3/%a2,%sp@
4901c: 246e 0008 moveal %fp@(8),%a2
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
49020: 4a8a tstl %a2
49022: 6610 bnes 49034 <gettimeofday+0x20> <== ALWAYS TAKEN
errno = EFAULT;
49024: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
4902a: 720e moveq #14,%d1 <== NOT EXECUTED
4902c: 2040 moveal %d0,%a0 <== NOT EXECUTED
4902e: 70ff moveq #-1,%d0 <== NOT EXECUTED
49030: 2081 movel %d1,%a0@ <== NOT EXECUTED
return -1;
49032: 6032 bras 49066 <gettimeofday+0x52> <== NOT EXECUTED
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
49034: 203c 0000 0700 movel #1792,%d0
4903a: 40c2 movew %sr,%d2
4903c: 8082 orl %d2,%d0
4903e: 46c0 movew %d0,%sr
_TOD_Get( &now );
49040: 486e fff8 pea %fp@(-8)
49044: 4eb9 0004 9a3c jsr 49a3c <_TOD_Get>
_ISR_Enable(level);
4904a: 46c2 movew %d2,%sr
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
4904c: 263c 0000 03e8 movel #1000,%d3
* Timezone information ignored by the OS proper. Per email
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
49052: 588f addql #4,%sp
49054: 4280 clrl %d0
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
49056: 222e fffc movel %fp@(-4),%d1
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
4905a: 4c43 1801 remsl %d3,%d1,%d1
4905e: 2541 0004 movel %d1,%a2@(4)
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
49062: 24ae fff8 movel %fp@(-8),%a2@
}
49066: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2
4906c: 4e5e unlk %fp <== NOT EXECUTED
0004fcf8 <imfs_dir_open>:
)
{
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
4fcf8: 7001 moveq #1,%d0
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4fcfa: 4e56 0000 linkw %fp,#0
4fcfe: 206e 0008 moveal %fp@(8),%a0
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
4fd02: 2268 0038 moveal %a0@(56),%a1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4fd06: 2f02 movel %d2,%sp@-
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
4fd08: b0a9 0048 cmpl %a1@(72),%d0
4fd0c: 6704 beqs 4fd12 <imfs_dir_open+0x1a> <== ALWAYS TAKEN
4fd0e: 70ff moveq #-1,%d0 <== NOT EXECUTED
4fd10: 600e bras 4fd20 <imfs_dir_open+0x28> <== NOT EXECUTED
if ( the_jnode->type != IMFS_DIRECTORY )
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4fd12: 4280 clrl %d0
4fd14: 4281 clrl %d1
4fd16: 4282 clrl %d2
4fd18: 2141 000c movel %d1,%a0@(12)
4fd1c: 2142 0010 movel %d2,%a0@(16)
return 0;
}
4fd20: 241f movel %sp@+,%d2
4fd22: 4e5e unlk %fp <== NOT EXECUTED
0004fe4c <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4fe4c: 4e56 fff8 linkw %fp,#-8
4fe50: 2f0b movel %a3,%sp@-
4fe52: 266e 000c moveal %fp@(12),%a3
4fe56: 2f0a movel %a2,%sp@-
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4fe58: 2453 moveal %a3@,%a2
4fe5a: 200a movel %a2,%d0
4fe5c: 0680 0000 0050 addil #80,%d0
4fe62: b0aa 004c cmpl %a2@(76),%d0
4fe66: 6712 beqs 4fe7a <imfs_dir_rmnod+0x2e>
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
4fe68: 4eb9 0005 04ac jsr 504ac <__errno>
4fe6e: 72ff moveq #-1,%d1
4fe70: 2040 moveal %d0,%a0
4fe72: 705a moveq #90,%d0
4fe74: 2080 movel %d0,%a0@
4fe76: 6000 0086 braw 4fefe <imfs_dir_rmnod+0xb2>
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
4fe7a: 206b 0010 moveal %a3@(16),%a0
4fe7e: b5e8 001c cmpal %a0@(28),%a2
4fe82: 6706 beqs 4fe8a <imfs_dir_rmnod+0x3e>
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4fe84: 4aaa 0058 tstl %a2@(88)
4fe88: 6710 beqs 4fe9a <imfs_dir_rmnod+0x4e> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EBUSY );
4fe8a: 4eb9 0005 04ac jsr 504ac <__errno>
4fe90: 72ff moveq #-1,%d1
4fe92: 2040 moveal %d0,%a0
4fe94: 7010 moveq #16,%d0
4fe96: 2080 movel %d0,%a0@
4fe98: 6064 bras 4fefe <imfs_dir_rmnod+0xb2>
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
4fe9a: 4aaa 0008 tstl %a2@(8)
4fe9e: 670e beqs 4feae <imfs_dir_rmnod+0x62>
4fea0: 2f0a movel %a2,%sp@-
4fea2: 4eb9 0004 713c jsr 4713c <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
4fea8: 588f addql #4,%sp
4feaa: 42aa 0008 clrl %a2@(8)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4feae: 302a 0032 movew %a2@(50),%d0
4feb2: 5380 subql #1,%d0
4feb4: 3540 0032 movew %d0,%a2@(50)
IMFS_update_ctime( the_jnode );
4feb8: 42a7 clrl %sp@-
4feba: 486e fff8 pea %fp@(-8)
4febe: 4eb9 0004 35bc jsr 435bc <gettimeofday>
4fec4: 256e fff8 0044 movel %fp@(-8),%a2@(68)
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
4feca: 2f0a movel %a2,%sp@-
4fecc: 4eb9 0004 d792 jsr 4d792 <rtems_libio_is_file_open>
4fed2: 4fef 000c lea %sp@(12),%sp
4fed6: 4a80 tstl %d0
4fed8: 6622 bnes 4fefc <imfs_dir_rmnod+0xb0>
4feda: 4a6a 0032 tstw %a2@(50)
4fede: 661c bnes 4fefc <imfs_dir_rmnod+0xb0>
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
4fee0: 2079 0005 f6cc moveal 5f6cc <rtems_current_user_env>,%a0
4fee6: 2653 moveal %a3@,%a3
4fee8: b7e8 0004 cmpal %a0@(4),%a3
4feec: 6604 bnes 4fef2 <imfs_dir_rmnod+0xa6> <== ALWAYS TAKEN
rtems_filesystem_current.node_access = NULL;
4feee: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
4fef2: 2f0a movel %a2,%sp@-
4fef4: 4eb9 0004 3534 jsr 43534 <free>
4fefa: 588f addql #4,%sp
4fefc: 4281 clrl %d1
}
return 0;
}
4fefe: 246e fff0 moveal %fp@(-16),%a2
4ff02: 2001 movel %d1,%d0
4ff04: 266e fff4 moveal %fp@(-12),%a3
4ff08: 4e5e unlk %fp <== NOT EXECUTED
00042e24 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
42e24: 4e56 0000 linkw %fp,#0
42e28: 2f0a movel %a2,%sp@-
42e2a: 2f02 movel %d2,%sp@-
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
42e2c: 4a39 0005 e3f0 tstb 5e3f0 <etc_passwd_initted.6267>
42e32: 6600 00c4 bnew 42ef8 <init_etc_passwd_group+0xd4>
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
42e36: 4878 01ff pea 1ff <DBL_MANT_DIG+0x1ca>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
42e3a: 45f9 0004 de40 lea 4de40 <fopen>,%a2
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
42e40: 4879 0005 c440 pea 5c440 <rtems_status_assoc+0x1a0>
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
42e46: 7001 moveq #1,%d0
42e48: 13c0 0005 e3f0 moveb %d0,5e3f0 <etc_passwd_initted.6267>
mkdir("/etc", 0777);
42e4e: 4eb9 0004 3570 jsr 43570 <mkdir>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
42e54: 4879 0005 ce1b pea 5ce1b <_global_impure_ptr+0xbf>
42e5a: 4879 0005 c445 pea 5c445 <rtems_status_assoc+0x1a5>
42e60: 4e92 jsr %a2@
42e62: 4fef 0010 lea %sp@(16),%sp
42e66: 4a80 tstl %d0
42e68: 670c beqs 42e76 <init_etc_passwd_group+0x52> <== ALWAYS TAKEN
fclose(fp);
42e6a: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42e6c: 4eb9 0004 d7be jsr 4d7be <fclose> <== NOT EXECUTED
42e72: 588f addql #4,%sp <== NOT EXECUTED
42e74: 602e bras 42ea4 <init_etc_passwd_group+0x80> <== NOT EXECUTED
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
42e76: 4879 0005 bb62 pea 5bb62 <_rodata_start+0xf2>
42e7c: 4879 0005 c445 pea 5c445 <rtems_status_assoc+0x1a5>
42e82: 4e92 jsr %a2@
42e84: 508f addql #8,%sp
42e86: 2400 movel %d0,%d2
42e88: 671a beqs 42ea4 <init_etc_passwd_group+0x80> <== NEVER TAKEN
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
42e8a: 2f00 movel %d0,%sp@-
42e8c: 4879 0005 c451 pea 5c451 <rtems_status_assoc+0x1b1>
42e92: 4eb9 0004 df20 jsr 4df20 <fputs>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
42e98: 2f02 movel %d2,%sp@-
42e9a: 4eb9 0004 d7be jsr 4d7be <fclose>
42ea0: 4fef 000c lea %sp@(12),%sp
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
42ea4: 4879 0005 ce1b pea 5ce1b <_global_impure_ptr+0xbf>
42eaa: 45f9 0004 de40 lea 4de40 <fopen>,%a2
42eb0: 4879 0005 c4b8 pea 5c4b8 <rtems_status_assoc+0x218>
42eb6: 4e92 jsr %a2@
42eb8: 508f addql #8,%sp
42eba: 4a80 tstl %d0
42ebc: 670c beqs 42eca <init_etc_passwd_group+0xa6> <== ALWAYS TAKEN
fclose(fp);
42ebe: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42ec0: 4eb9 0004 d7be jsr 4d7be <fclose> <== NOT EXECUTED
42ec6: 588f addql #4,%sp <== NOT EXECUTED
42ec8: 602e bras 42ef8 <init_etc_passwd_group+0xd4> <== NOT EXECUTED
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
42eca: 4879 0005 bb62 pea 5bb62 <_rodata_start+0xf2>
42ed0: 4879 0005 c4b8 pea 5c4b8 <rtems_status_assoc+0x218>
42ed6: 4e92 jsr %a2@
42ed8: 508f addql #8,%sp
42eda: 2400 movel %d0,%d2
42edc: 671a beqs 42ef8 <init_etc_passwd_group+0xd4> <== NEVER TAKEN
fprintf( fp, "root:x:0:root\n"
42ede: 2f00 movel %d0,%sp@-
42ee0: 4879 0005 c4c3 pea 5c4c3 <rtems_status_assoc+0x223>
42ee6: 4eb9 0004 df20 jsr 4df20 <fputs>
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
42eec: 2f02 movel %d2,%sp@-
42eee: 4eb9 0004 d7be jsr 4d7be <fclose>
42ef4: 4fef 000c lea %sp@(12),%sp
}
}
42ef8: 242e fff8 movel %fp@(-8),%d2
42efc: 246e fffc moveal %fp@(-4),%a2
42f00: 4e5e unlk %fp <== NOT EXECUTED
000456b8 <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
456b8: 4e56 0000 linkw %fp,#0
456bc: 202e 0008 movel %fp@(8),%d0
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
456c0: b0b9 0005 f834 cmpl 5f834 <rtems_libio_number_iops>,%d0
456c6: 6422 bccs 456ea <ioctl+0x32>
iop = rtems_libio_iop( fd );
456c8: 2079 0006 0f8c moveal 60f8c <rtems_libio_iops>,%a0
456ce: ed88 lsll #6,%d0
456d0: d1c0 addal %d0,%a0
rtems_libio_check_is_open(iop);
456d2: 2028 0014 movel %a0@(20),%d0
456d6: 0280 0000 0100 andil #256,%d0
456dc: 670c beqs 456ea <ioctl+0x32> <== NEVER TAKEN
va_start(ap, command);
buffer = va_arg(ap, void *);
456de: 202e 0010 movel %fp@(16),%d0
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
456e2: 2268 003c moveal %a0@(60),%a1
456e6: 4a89 tstl %a1
456e8: 6610 bnes 456fa <ioctl+0x42> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
456ea: 4eb9 0005 06b4 jsr 506b4 <__errno>
456f0: 72ff moveq #-1,%d1
456f2: 2040 moveal %d0,%a0
456f4: 7009 moveq #9,%d0
456f6: 2080 movel %d0,%a0@
456f8: 602a bras 45724 <ioctl+0x6c>
if ( !iop->handlers->ioctl_h )
456fa: 2269 0010 moveal %a1@(16),%a1
456fe: 4a89 tstl %a1
45700: 6612 bnes 45714 <ioctl+0x5c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
45702: 4eb9 0005 06b4 jsr 506b4 <__errno> <== NOT EXECUTED
45708: 72ff moveq #-1,%d1 <== NOT EXECUTED
4570a: 2040 moveal %d0,%a0 <== NOT EXECUTED
4570c: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
45712: 6010 bras 45724 <ioctl+0x6c> <== NOT EXECUTED
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
45714: 2f00 movel %d0,%sp@-
45716: 2f2e 000c movel %fp@(12),%sp@-
4571a: 2f08 movel %a0,%sp@-
4571c: 4e91 jsr %a1@
return rc;
4571e: 4fef 000c lea %sp@(12),%sp
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->ioctl_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
45722: 2200 movel %d0,%d1
return rc;
}
45724: 2001 movel %d1,%d0
45726: 4e5e unlk %fp
...
000437be <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
437be: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED
437c2: 222e 0008 movel %fp@(8),%d1 <== NOT EXECUTED
437c6: 48d7 040c moveml %d2-%d3/%a2,%sp@ <== NOT EXECUTED
437ca: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
437ce: 202a 0030 movel %a2@(48),%d0 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
437d2: 1401 moveb %d1,%d2 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
437d4: 0800 0005 btst #5,%d0 <== NOT EXECUTED
437d8: 6704 beqs 437de <iproc+0x20> <== NOT EXECUTED
c &= 0x7f;
437da: 747f moveq #127,%d2 <== NOT EXECUTED
437dc: c481 andl %d1,%d2 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
437de: 0800 0009 btst #9,%d0 <== NOT EXECUTED
437e2: 6724 beqs 43808 <iproc+0x4a> <== NOT EXECUTED
c = tolower (c);
437e4: 2079 0005 a428 moveal 5a428 <__ctype_ptr__>,%a0 <== NOT EXECUTED
437ea: 7603 moveq #3,%d3 <== NOT EXECUTED
437ec: 0282 0000 00ff andil #255,%d2 <== NOT EXECUTED
437f2: 1230 2801 moveb %a0@(00000001,%d2:l),%d1 <== NOT EXECUTED
437f6: 49c1 extbl %d1 <== NOT EXECUTED
437f8: c283 andl %d3,%d1 <== NOT EXECUTED
437fa: 163c 0001 moveb #1,%d3 <== NOT EXECUTED
437fe: b681 cmpl %d1,%d3 <== NOT EXECUTED
43800: 6606 bnes 43808 <iproc+0x4a> <== NOT EXECUTED
43802: 0682 0000 0020 addil #32,%d2 <== NOT EXECUTED
if (c == '\r') {
43808: 4281 clrl %d1 <== NOT EXECUTED
4380a: 1202 moveb %d2,%d1 <== NOT EXECUTED
4380c: 760d moveq #13,%d3 <== NOT EXECUTED
4380e: b681 cmpl %d1,%d3 <== NOT EXECUTED
43810: 6610 bnes 43822 <iproc+0x64> <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
43812: 4a00 tstb %d0 <== NOT EXECUTED
43814: 6d00 00f8 bltw 4390e <iproc+0x150> <== NOT EXECUTED
return 0;
if (tty->termios.c_iflag & ICRNL)
43818: 0800 0008 btst #8,%d0 <== NOT EXECUTED
4381c: 671a beqs 43838 <iproc+0x7a> <== NOT EXECUTED
4381e: 740a moveq #10,%d2 <== NOT EXECUTED
43820: 6016 bras 43838 <iproc+0x7a> <== NOT EXECUTED
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
43822: 760a moveq #10,%d3 <== NOT EXECUTED
43824: b681 cmpl %d1,%d3 <== NOT EXECUTED
43826: 660a bnes 43832 <iproc+0x74> <== NOT EXECUTED
43828: 0800 0006 btst #6,%d0 <== NOT EXECUTED
4382c: 670a beqs 43838 <iproc+0x7a> <== NOT EXECUTED
4382e: 740d moveq #13,%d2 <== NOT EXECUTED
43830: 6006 bras 43838 <iproc+0x7a> <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
43832: 4a02 tstb %d2 <== NOT EXECUTED
43834: 6700 009e beqw 438d4 <iproc+0x116> <== NOT EXECUTED
43838: 222a 003c movel %a2@(60),%d1 <== NOT EXECUTED
4383c: 0801 0001 btst #1,%d1 <== NOT EXECUTED
43840: 6700 0092 beqw 438d4 <iproc+0x116> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
43844: 4283 clrl %d3 <== NOT EXECUTED
43846: 162a 0043 moveb %a2@(67),%d3 <== NOT EXECUTED
4384a: 4280 clrl %d0 <== NOT EXECUTED
4384c: 1002 moveb %d2,%d0 <== NOT EXECUTED
4384e: b680 cmpl %d0,%d3 <== NOT EXECUTED
43850: 6604 bnes 43856 <iproc+0x98> <== NOT EXECUTED
erase (tty, 0);
43852: 42a7 clrl %sp@- <== NOT EXECUTED
43854: 600e bras 43864 <iproc+0xa6> <== NOT EXECUTED
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
43856: 4283 clrl %d3 <== NOT EXECUTED
43858: 162a 0044 moveb %a2@(68),%d3 <== NOT EXECUTED
4385c: b680 cmpl %d0,%d3 <== NOT EXECUTED
4385e: 6610 bnes 43870 <iproc+0xb2> <== NOT EXECUTED
erase (tty, 1);
43860: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
43864: 2f0a movel %a2,%sp@- <== NOT EXECUTED
43866: 4eba fdbe jsr %pc@(43626 <erase>) <== NOT EXECUTED
return 0;
4386a: 508f addql #8,%sp <== NOT EXECUTED
4386c: 6000 00a0 braw 4390e <iproc+0x150> <== NOT EXECUTED
}
else if (c == tty->termios.c_cc[VEOF]) {
43870: 4283 clrl %d3 <== NOT EXECUTED
43872: 162a 0045 moveb %a2@(69),%d3 <== NOT EXECUTED
43876: b680 cmpl %d0,%d3 <== NOT EXECUTED
43878: 6606 bnes 43880 <iproc+0xc2> <== NOT EXECUTED
4387a: 7001 moveq #1,%d0 <== NOT EXECUTED
4387c: 6000 0092 braw 43910 <iproc+0x152> <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
43880: 760a moveq #10,%d3 <== NOT EXECUTED
43882: b680 cmpl %d0,%d3 <== NOT EXECUTED
43884: 6620 bnes 438a6 <iproc+0xe8> <== NOT EXECUTED
if (tty->termios.c_lflag & (ECHO | ECHONL))
43886: 7048 moveq #72,%d0 <== NOT EXECUTED
43888: c280 andl %d0,%d1 <== NOT EXECUTED
4388a: 670c beqs 43898 <iproc+0xda> <== NOT EXECUTED
echo (c, tty);
4388c: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4388e: 4878 000a pea a <LASTO> <== NOT EXECUTED
43892: 4eba fd0c jsr %pc@(435a0 <echo>) <== NOT EXECUTED
43896: 508f addql #8,%sp <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
43898: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED
4389c: 7001 moveq #1,%d0 <== NOT EXECUTED
4389e: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED
438a2: 740a moveq #10,%d2 <== NOT EXECUTED
438a4: 605c bras 43902 <iproc+0x144> <== NOT EXECUTED
return 1;
}
else if ((c == tty->termios.c_cc[VEOL])
438a6: 4283 clrl %d3 <== NOT EXECUTED
438a8: 162a 004c moveb %a2@(76),%d3 <== NOT EXECUTED
438ac: b680 cmpl %d0,%d3 <== NOT EXECUTED
438ae: 670a beqs 438ba <iproc+0xfc> <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
438b0: 4283 clrl %d3 <== NOT EXECUTED
438b2: 162a 0051 moveb %a2@(81),%d3 <== NOT EXECUTED
438b6: b680 cmpl %d0,%d3 <== NOT EXECUTED
438b8: 661a bnes 438d4 <iproc+0x116> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
438ba: 44c1 movew %d1,%ccr <== NOT EXECUTED
438bc: 6a0e bpls 438cc <iproc+0x10e> <== NOT EXECUTED
echo (c, tty);
438be: 2f0a movel %a2,%sp@- <== NOT EXECUTED
438c0: 4280 clrl %d0 <== NOT EXECUTED
438c2: 1002 moveb %d2,%d0 <== NOT EXECUTED
438c4: 2f00 movel %d0,%sp@- <== NOT EXECUTED
438c6: 4eba fcd8 jsr %pc@(435a0 <echo>) <== NOT EXECUTED
438ca: 508f addql #8,%sp <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
438cc: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED
438d0: 7001 moveq #1,%d0 <== NOT EXECUTED
438d2: 602a bras 438fe <iproc+0x140> <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
438d4: 2039 0005 a394 movel 5a394 <rtems_termios_cbufsize>,%d0 <== NOT EXECUTED
438da: 5380 subql #1,%d0 <== NOT EXECUTED
438dc: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED
438e0: 6f2c bles 4390e <iproc+0x150> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
438e2: 7008 moveq #8,%d0 <== NOT EXECUTED
438e4: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED
438e8: 670e beqs 438f8 <iproc+0x13a> <== NOT EXECUTED
echo (c, tty);
438ea: 2f0a movel %a2,%sp@- <== NOT EXECUTED
438ec: 4280 clrl %d0 <== NOT EXECUTED
438ee: 1002 moveb %d2,%d0 <== NOT EXECUTED
438f0: 2f00 movel %d0,%sp@- <== NOT EXECUTED
438f2: 4eba fcac jsr %pc@(435a0 <echo>) <== NOT EXECUTED
438f6: 508f addql #8,%sp <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
438f8: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED
438fc: 4280 clrl %d0 <== NOT EXECUTED
438fe: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED
43902: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED
43906: 5281 addql #1,%d1 <== NOT EXECUTED
43908: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED
4390c: 6002 bras 43910 <iproc+0x152> <== NOT EXECUTED
4390e: 4280 clrl %d0 <== NOT EXECUTED
}
return 0;
}
43910: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED
43916: 4e5e unlk %fp <== NOT EXECUTED
00058300 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
58300: 4280 clrl %d0 <== NOT EXECUTED
* These are directly supported (and completely correct) in the posix api.
*/
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
58302: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return 0;
}
58306: 4e5e unlk %fp <== NOT EXECUTED
0004398c <link>:
int link(
const char *existing,
const char *new
)
{
4398c: 4e56 ffc8 linkw %fp,#-56
43990: 48d7 040c moveml %d2-%d3/%a2,%sp@
43994: 242e 0008 movel %fp@(8),%d2
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
43998: 2f02 movel %d2,%sp@-
int link(
const char *existing,
const char *new
)
{
4399a: 246e 000c moveal %fp@(12),%a2
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
4399e: 4eb9 0004 f440 jsr 4f440 <strlen>
439a4: 7201 moveq #1,%d1
439a6: 2e81 movel %d1,%sp@
439a8: 486e ffe8 pea %fp@(-24)
439ac: 42a7 clrl %sp@-
439ae: 2f00 movel %d0,%sp@-
439b0: 2f02 movel %d2,%sp@-
439b2: 4eb9 0004 34c2 jsr 434c2 <rtems_filesystem_evaluate_path>
0, &existing_loc, true );
if ( result != 0 )
439b8: 4fef 0014 lea %sp@(20),%sp
439bc: 4a80 tstl %d0
439be: 6706 beqs 439c6 <link+0x3a>
439c0: 74ff moveq #-1,%d2
439c2: 6000 01a6 braw 43b6a <link+0x1de>
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
439c6: 742f moveq #47,%d2
439c8: 1012 moveb %a2@,%d0
439ca: 1200 moveb %d0,%d1
439cc: 49c1 extbl %d1
439ce: b481 cmpl %d1,%d2
439d0: 670c beqs 439de <link+0x52>
439d2: 143c 005c moveb #92,%d2
439d6: b481 cmpl %d1,%d2
439d8: 6704 beqs 439de <link+0x52> <== NEVER TAKEN
439da: 4a00 tstb %d0
439dc: 6622 bnes 43a00 <link+0x74> <== ALWAYS TAKEN
439de: 4878 0014 pea 14 <OPER2>
439e2: 2079 0005 e498 moveal 5e498 <rtems_current_user_env>,%a0
439e8: 41e8 0018 lea %a0@(24),%a0
439ec: 2f08 movel %a0,%sp@-
439ee: 486e ffd4 pea %fp@(-44)
439f2: 4eb9 0004 e7b4 jsr 4e7b4 <memcpy>
439f8: 4fef 000c lea %sp@(12),%sp
439fc: 7001 moveq #1,%d0
439fe: 601e bras 43a1e <link+0x92>
43a00: 4878 0014 pea 14 <OPER2>
43a04: 2039 0005 e498 movel 5e498 <rtems_current_user_env>,%d0
43a0a: 5880 addql #4,%d0
43a0c: 2f00 movel %d0,%sp@-
43a0e: 486e ffd4 pea %fp@(-44)
43a12: 4eb9 0004 e7b4 jsr 4e7b4 <memcpy>
43a18: 4fef 000c lea %sp@(12),%sp
43a1c: 4280 clrl %d0
if ( !parent_loc.ops->evalformake_h ) {
43a1e: 206e ffe0 moveal %fp@(-32),%a0
43a22: 2068 0004 moveal %a0@(4),%a0
43a26: 4a88 tstl %a0
43a28: 661c bnes 43a46 <link+0xba> <== ALWAYS TAKEN
rtems_filesystem_freenode( &existing_loc );
43a2a: 206e fff4 moveal %fp@(-12),%a0 <== NOT EXECUTED
43a2e: 4a88 tstl %a0 <== NOT EXECUTED
43a30: 6700 00e0 beqw 43b12 <link+0x186> <== NOT EXECUTED
43a34: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
43a38: 4a88 tstl %a0 <== NOT EXECUTED
43a3a: 6700 00d6 beqw 43b12 <link+0x186> <== NOT EXECUTED
43a3e: 486e ffe8 pea %fp@(-24) <== NOT EXECUTED
43a42: 6000 00ca braw 43b0e <link+0x182> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
43a46: 486e fffc pea %fp@(-4)
43a4a: 240e movel %fp,%d2
43a4c: 0682 ffff ffd4 addil #-44,%d2
43a52: 2f02 movel %d2,%sp@-
43a54: 4872 0800 pea %a2@(00000000,%d0:l)
43a58: 4e90 jsr %a0@
if ( result != 0 ) {
43a5a: 4fef 000c lea %sp@(12),%sp
if ( !parent_loc.ops->evalformake_h ) {
rtems_filesystem_freenode( &existing_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
43a5e: 2600 movel %d0,%d3
if ( result != 0 ) {
43a60: 6728 beqs 43a8a <link+0xfe>
rtems_filesystem_freenode( &existing_loc );
43a62: 206e fff4 moveal %fp@(-12),%a0
43a66: 4a88 tstl %a0
43a68: 6710 beqs 43a7a <link+0xee> <== NEVER TAKEN
43a6a: 2068 001c moveal %a0@(28),%a0
43a6e: 4a88 tstl %a0
43a70: 6708 beqs 43a7a <link+0xee> <== NEVER TAKEN
43a72: 486e ffe8 pea %fp@(-24)
43a76: 4e90 jsr %a0@
43a78: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( result );
43a7a: 4eb9 0004 df94 jsr 4df94 <__errno>
43a80: 74ff moveq #-1,%d2
43a82: 2040 moveal %d0,%a0
43a84: 2083 movel %d3,%a0@
43a86: 6000 00e2 braw 43b6a <link+0x1de>
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
43a8a: 202e fff8 movel %fp@(-8),%d0
43a8e: b0ae ffe4 cmpl %fp@(-28),%d0
43a92: 6742 beqs 43ad6 <link+0x14a>
rtems_filesystem_freenode( &existing_loc );
43a94: 206e fff4 moveal %fp@(-12),%a0
43a98: 4a88 tstl %a0
43a9a: 6710 beqs 43aac <link+0x120> <== NEVER TAKEN
43a9c: 2068 001c moveal %a0@(28),%a0
43aa0: 4a88 tstl %a0
43aa2: 6708 beqs 43aac <link+0x120> <== NEVER TAKEN
43aa4: 486e ffe8 pea %fp@(-24)
43aa8: 4e90 jsr %a0@
43aaa: 588f addql #4,%sp
rtems_filesystem_freenode( &parent_loc );
43aac: 206e ffe0 moveal %fp@(-32),%a0
43ab0: 4a88 tstl %a0
43ab2: 6710 beqs 43ac4 <link+0x138> <== NEVER TAKEN
43ab4: 2068 001c moveal %a0@(28),%a0
43ab8: 4a88 tstl %a0
43aba: 6708 beqs 43ac4 <link+0x138> <== NEVER TAKEN
43abc: 486e ffd4 pea %fp@(-44)
43ac0: 4e90 jsr %a0@
43ac2: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( EXDEV );
43ac4: 4eb9 0004 df94 jsr 4df94 <__errno>
43aca: 74ff moveq #-1,%d2
43acc: 2040 moveal %d0,%a0
43ace: 7012 moveq #18,%d0
43ad0: 2080 movel %d0,%a0@
43ad2: 6000 0096 braw 43b6a <link+0x1de>
}
if ( !parent_loc.ops->link_h ) {
43ad6: 206e ffe0 moveal %fp@(-32),%a0
43ada: 2068 0008 moveal %a0@(8),%a0
43ade: 4a88 tstl %a0
43ae0: 6642 bnes 43b24 <link+0x198> <== ALWAYS TAKEN
rtems_filesystem_freenode( &existing_loc );
43ae2: 206e fff4 moveal %fp@(-12),%a0 <== NOT EXECUTED
43ae6: 4a88 tstl %a0 <== NOT EXECUTED
43ae8: 6710 beqs 43afa <link+0x16e> <== NOT EXECUTED
43aea: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
43aee: 4a88 tstl %a0 <== NOT EXECUTED
43af0: 6708 beqs 43afa <link+0x16e> <== NOT EXECUTED
43af2: 486e ffe8 pea %fp@(-24) <== NOT EXECUTED
43af6: 4e90 jsr %a0@ <== NOT EXECUTED
43af8: 588f addql #4,%sp <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
43afa: 206e ffe0 moveal %fp@(-32),%a0 <== NOT EXECUTED
43afe: 4a88 tstl %a0 <== NOT EXECUTED
43b00: 6710 beqs 43b12 <link+0x186> <== NOT EXECUTED
43b02: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
43b06: 4a88 tstl %a0 <== NOT EXECUTED
43b08: 6708 beqs 43b12 <link+0x186> <== NOT EXECUTED
43b0a: 486e ffd4 pea %fp@(-44) <== NOT EXECUTED
43b0e: 4e90 jsr %a0@ <== NOT EXECUTED
43b10: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
43b12: 4eb9 0004 df94 jsr 4df94 <__errno> <== NOT EXECUTED
43b18: 74ff moveq #-1,%d2 <== NOT EXECUTED
43b1a: 2040 moveal %d0,%a0 <== NOT EXECUTED
43b1c: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
43b22: 6046 bras 43b6a <link+0x1de> <== NOT EXECUTED
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
43b24: 2f2e fffc movel %fp@(-4),%sp@-
43b28: 260e movel %fp,%d3
43b2a: 0683 ffff ffe8 addil #-24,%d3
43b30: 2f02 movel %d2,%sp@-
43b32: 2f03 movel %d3,%sp@-
43b34: 4e90 jsr %a0@
rtems_filesystem_freenode( &existing_loc );
43b36: 206e fff4 moveal %fp@(-12),%a0
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
43b3a: 2400 movel %d0,%d2
rtems_filesystem_freenode( &existing_loc );
43b3c: 4fef 000c lea %sp@(12),%sp
43b40: 4a88 tstl %a0
43b42: 670e beqs 43b52 <link+0x1c6> <== NEVER TAKEN
43b44: 2068 001c moveal %a0@(28),%a0
43b48: 4a88 tstl %a0
43b4a: 6706 beqs 43b52 <link+0x1c6> <== NEVER TAKEN
43b4c: 2f03 movel %d3,%sp@-
43b4e: 4e90 jsr %a0@
43b50: 588f addql #4,%sp
rtems_filesystem_freenode( &parent_loc );
43b52: 206e ffe0 moveal %fp@(-32),%a0
43b56: 4a88 tstl %a0
43b58: 6710 beqs 43b6a <link+0x1de> <== NEVER TAKEN
43b5a: 2068 001c moveal %a0@(28),%a0
43b5e: 4a88 tstl %a0
43b60: 6708 beqs 43b6a <link+0x1de> <== NEVER TAKEN
43b62: 486e ffd4 pea %fp@(-44)
43b66: 4e90 jsr %a0@
43b68: 588f addql #4,%sp
return result;
}
43b6a: 2002 movel %d2,%d0
43b6c: 4cee 040c ffc8 moveml %fp@(-56),%d2-%d3/%a2
43b72: 4e5e unlk %fp <== NOT EXECUTED
00058320 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
58320: 4e56 ffec linkw %fp,#-20
58324: 206e 0014 moveal %fp@(20),%a0
58328: 48d7 043c moveml %d2-%d5/%a2,%sp@
5832c: 242e 0008 movel %fp@(8),%d2
58330: 202e 000c movel %fp@(12),%d0
58334: 222e 0010 movel %fp@(16),%d1
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
58338: b4b9 0005 a294 cmpl 5a294 <rtems_libio_number_iops>,%d2
5833e: 6416 bccs 58356 <lseek+0x36> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
58340: 2479 0005 b91c moveal 5b91c <rtems_libio_iops>,%a2
58346: ed8a lsll #6,%d2
58348: d5c2 addal %d2,%a2
rtems_libio_check_is_open(iop);
5834a: 242a 0014 movel %a2@(20),%d2
5834e: 0282 0000 0100 andil #256,%d2
58354: 660e bnes 58364 <lseek+0x44> <== ALWAYS TAKEN
58356: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
5835c: 7209 moveq #9,%d1 <== NOT EXECUTED
5835e: 2040 moveal %d0,%a0 <== NOT EXECUTED
58360: 2081 movel %d1,%a0@ <== NOT EXECUTED
58362: 6068 bras 583cc <lseek+0xac> <== NOT EXECUTED
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
58364: 226a 003c moveal %a2@(60),%a1
58368: 4aa9 0014 tstl %a1@(20)
5836c: 6610 bnes 5837e <lseek+0x5e> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
5836e: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
58374: 2040 moveal %d0,%a0 <== NOT EXECUTED
58376: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
5837c: 604e bras 583cc <lseek+0xac> <== NOT EXECUTED
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
5837e: 7801 moveq #1,%d4
/*
* Now process the lseek().
*/
old_offset = iop->offset;
58380: 242a 000c movel %a2@(12),%d2
58384: 262a 0010 movel %a2@(16),%d3
switch ( whence ) {
58388: b888 cmpl %a0,%d4
5838a: 6714 beqs 583a0 <lseek+0x80>
5838c: 7a02 moveq #2,%d5
5838e: ba88 cmpl %a0,%d5
58390: 6718 beqs 583aa <lseek+0x8a>
58392: 4a88 tstl %a0
58394: 662a bnes 583c0 <lseek+0xa0>
case SEEK_SET:
iop->offset = offset;
58396: 2540 000c movel %d0,%a2@(12)
5839a: 2541 0010 movel %d1,%a2@(16)
break;
5839e: 6032 bras 583d2 <lseek+0xb2>
case SEEK_CUR:
iop->offset += offset;
583a0: 2800 movel %d0,%d4
583a2: 2a01 movel %d1,%d5
583a4: da83 addl %d3,%d5
583a6: d982 addxl %d2,%d4
583a8: 600c bras 583b6 <lseek+0x96>
break;
case SEEK_END:
iop->offset = iop->size + offset;
583aa: 282a 0004 movel %a2@(4),%d4
583ae: 2a2a 0008 movel %a2@(8),%d5
583b2: da81 addl %d1,%d5
583b4: d980 addxl %d0,%d4
583b6: 2544 000c movel %d4,%a2@(12)
583ba: 2545 0010 movel %d5,%a2@(16)
break;
583be: 6012 bras 583d2 <lseek+0xb2>
default:
rtems_set_errno_and_return_minus_one( EINVAL );
583c0: 4eb9 0004 ba18 jsr 4ba18 <__errno>
583c6: 2040 moveal %d0,%a0
583c8: 7016 moveq #22,%d0
583ca: 2080 movel %d0,%a0@
583cc: 78ff moveq #-1,%d4
583ce: 7aff moveq #-1,%d5
583d0: 602c bras 583fe <lseek+0xde>
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
583d2: 226a 003c moveal %a2@(60),%a1
583d6: 2f08 movel %a0,%sp@-
583d8: 2f01 movel %d1,%sp@-
583da: 2f00 movel %d0,%sp@-
583dc: 2f0a movel %a2,%sp@-
583de: 2069 0014 moveal %a1@(20),%a0
583e2: 4e90 jsr %a0@
if ( status == (off_t) -1 )
583e4: 4fef 0010 lea %sp@(16),%sp
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
583e8: 2800 movel %d0,%d4
583ea: 2a01 movel %d1,%d5
if ( status == (off_t) -1 )
583ec: 70ff moveq #-1,%d0
583ee: 72ff moveq #-1,%d1
583f0: 9285 subl %d5,%d1
583f2: 9184 subxl %d4,%d0
583f4: 6608 bnes 583fe <lseek+0xde>
iop->offset = old_offset;
583f6: 2542 000c movel %d2,%a2@(12)
583fa: 2543 0010 movel %d3,%a2@(16)
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
583fe: 2205 movel %d5,%d1
58400: 2004 movel %d4,%d0
58402: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2
58408: 4e5e unlk %fp <== NOT EXECUTED
00049390 <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
49390: 4e56 fff4 linkw %fp,#-12
49394: 52b9 0005 b92c addql #1,5b92c <rtems_malloc_statistics+0x4>
4939a: 48d7 001c moveml %d2-%d4,%sp@
4939e: 262e 0008 movel %fp@(8),%d3
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
493a2: 4eb9 0004 9358 jsr 49358 <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
493a8: 4a83 tstl %d3
493aa: 6700 0088 beqw 49434 <malloc+0xa4>
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
493ae: 7003 moveq #3,%d0
493b0: b0b9 0005 bbfa cmpl 5bbfa <_System_state_Current>,%d0
493b6: 660a bnes 493c2 <malloc+0x32>
493b8: 4eb9 0004 9300 jsr 49300 <malloc_is_system_state_OK>
493be: 4a00 tstb %d0
493c0: 6772 beqs 49434 <malloc+0xa4> <== 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 );
493c2: 42a7 clrl %sp@-
493c4: 42a7 clrl %sp@-
493c6: 2f03 movel %d3,%sp@-
493c8: 2f39 0005 a2a0 movel 5a2a0 <RTEMS_Malloc_Heap>,%sp@-
493ce: 4eb9 0004 9dfc jsr 49dfc <_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 ) {
493d4: 4fef 0010 lea %sp@(16),%sp
493d8: 2400 movel %d0,%d2
493da: 6626 bnes 49402 <malloc+0x72>
if (rtems_malloc_sbrk_helpers)
493dc: 2079 0005 a8ea moveal 5a8ea <rtems_malloc_sbrk_helpers>,%a0
493e2: 4a88 tstl %a0
493e4: 670e beqs 493f4 <malloc+0x64> <== ALWAYS TAKEN
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
493e6: 2f03 movel %d3,%sp@- <== NOT EXECUTED
493e8: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED
493ec: 4e90 jsr %a0@ <== NOT EXECUTED
if ( !return_this ) {
493ee: 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 );
493f0: 2800 movel %d0,%d4 <== NOT EXECUTED
if ( !return_this ) {
493f2: 6610 bnes 49404 <malloc+0x74> <== NOT EXECUTED
errno = ENOMEM;
493f4: 4eb9 0004 ba18 jsr 4ba18 <__errno>
493fa: 2040 moveal %d0,%a0
493fc: 700c moveq #12,%d0
493fe: 2080 movel %d0,%a0@
return (void *) 0;
49400: 6034 bras 49436 <malloc+0xa6>
49402: 2800 movel %d0,%d4
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
49404: 2079 0005 a8ee moveal 5a8ee <rtems_malloc_dirty_helper>,%a0
4940a: 4a88 tstl %a0
4940c: 670a beqs 49418 <malloc+0x88> <== ALWAYS TAKEN
(*rtems_malloc_dirty_helper)( return_this, size );
4940e: 2f03 movel %d3,%sp@- <== NOT EXECUTED
49410: 2f04 movel %d4,%sp@- <== NOT EXECUTED
49412: 2050 moveal %a0@,%a0 <== NOT EXECUTED
49414: 4e90 jsr %a0@ <== NOT EXECUTED
49416: 508f addql #8,%sp <== NOT EXECUTED
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
49418: 2079 0005 a8e6 moveal 5a8e6 <rtems_malloc_statistics_helpers>,%a0
4941e: 4a88 tstl %a0
49420: 6604 bnes 49426 <malloc+0x96> <== NEVER TAKEN
49422: 2404 movel %d4,%d2
49424: 6010 bras 49436 <malloc+0xa6>
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
49426: 2f04 movel %d4,%sp@- <== NOT EXECUTED
49428: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED
4942c: 2404 movel %d4,%d2 <== NOT EXECUTED
4942e: 4e90 jsr %a0@ <== NOT EXECUTED
49430: 588f addql #4,%sp <== NOT EXECUTED
49432: 6002 bras 49436 <malloc+0xa6> <== NOT EXECUTED
49434: 4282 clrl %d2 <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
49436: 2002 movel %d2,%d0
49438: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4
4943e: 4e5e unlk %fp
...
0004933e <malloc_deferred_free>:
}
void malloc_deferred_free(
void *pointer
)
{
4933e: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
49342: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED
49346: 4879 0005 bc4a pea 5bc4a <RTEMS_Malloc_GC_list> <== NOT EXECUTED
4934c: 4eb9 0004 5874 jsr 45874 <_Chain_Append> <== NOT EXECUTED
49352: 508f addql #8,%sp <== NOT EXECUTED
rtems_chain_append(&RTEMS_Malloc_GC_list, (rtems_chain_node *)pointer);
}
49354: 4e5e unlk %fp <== NOT EXECUTED
00049358 <malloc_deferred_frees_process>:
{
rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list);
}
void malloc_deferred_frees_process(void)
{
49358: 4e56 0000 linkw %fp,#0
4935c: 2f0b movel %a3,%sp@-
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
4935e: 47f9 0004 98d4 lea 498d4 <_Chain_Get>,%a3
49364: 2f0a movel %a2,%sp@-
/*
* If some free's have been deferred, then do them now.
*/
while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL)
free(to_be_freed);
49366: 45f9 0004 8eb4 lea 48eb4 <free>,%a2
rtems_chain_node *to_be_freed;
/*
* If some free's have been deferred, then do them now.
*/
while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL)
4936c: 6006 bras 49374 <malloc_deferred_frees_process+0x1c>
free(to_be_freed);
4936e: 2f00 movel %d0,%sp@- <== NOT EXECUTED
49370: 4e92 jsr %a2@ <== NOT EXECUTED
49372: 588f addql #4,%sp <== NOT EXECUTED
49374: 4879 0005 bc4a pea 5bc4a <RTEMS_Malloc_GC_list>
4937a: 4e93 jsr %a3@
rtems_chain_node *to_be_freed;
/*
* If some free's have been deferred, then do them now.
*/
while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL)
4937c: 588f addql #4,%sp
4937e: 4a80 tstl %d0
49380: 66ec bnes 4936e <malloc_deferred_frees_process+0x16><== NEVER TAKEN
free(to_be_freed);
}
49382: 246e fff8 moveal %fp@(-8),%a2
49386: 266e fffc moveal %fp@(-4),%a3
4938a: 4e5e unlk %fp
...
00049300 <malloc_is_system_state_OK>:
#include "malloc_p.h"
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
{
49300: 4e56 0000 linkw %fp,#0
if ( _Thread_Dispatch_disable_level > 0 )
49304: 2039 0005 ba78 movel 5ba78 <_Thread_Dispatch_disable_level>,%d0
4930a: 6704 beqs 49310 <malloc_is_system_state_OK+0x10> <== ALWAYS TAKEN
4930c: 4200 clrb %d0 <== NOT EXECUTED
4930e: 600a bras 4931a <malloc_is_system_state_OK+0x1a> <== NOT EXECUTED
return false;
if ( _ISR_Nest_level > 0 )
49310: 2039 0005 bb12 movel 5bb12 <_ISR_Nest_level>,%d0
#include "malloc_p.h"
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
49316: 57c0 seq %d0
49318: 4480 negl %d0
if ( _ISR_Nest_level > 0 )
return false;
return true;
}
4931a: 4e5e unlk %fp <== NOT EXECUTED
0004ed8c <memfile_alloc_block>:
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
4ed8c: 4e56 0000 linkw %fp,#0
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
4ed90: 2f39 0006 0488 movel 60488 <imfs_memfile_bytes_per_block>,%sp@-
4ed96: 4878 0001 pea 1 <ADD>
4ed9a: 4eb9 0004 30fc jsr 430fc <calloc>
if ( memory )
4eda0: 508f addql #8,%sp
4eda2: 4a80 tstl %d0
4eda4: 6706 beqs 4edac <memfile_alloc_block+0x20> <== NEVER TAKEN
memfile_blocks_allocated++;
4eda6: 52b9 0006 0624 addql #1,60624 <memfile_blocks_allocated>
return memory;
}
4edac: 4e5e unlk %fp <== NOT EXECUTED
0004f116 <memfile_check_rmnod>:
return memfile_check_rmnod( the_jnode );
}
int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){
4f116: 4e56 0000 linkw %fp,#0
4f11a: 2f0a movel %a2,%sp@-
4f11c: 246e 0008 moveal %fp@(8),%a2
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
4f120: 2f0a movel %a2,%sp@-
4f122: 4eb9 0004 d792 jsr 4d792 <rtems_libio_is_file_open>
4f128: 588f addql #4,%sp
4f12a: 4a80 tstl %d0
4f12c: 6632 bnes 4f160 <memfile_check_rmnod+0x4a>
4f12e: 4a6a 0032 tstw %a2@(50)
4f132: 662c bnes 4f160 <memfile_check_rmnod+0x4a> <== NEVER TAKEN
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == the_jnode )
4f134: 2079 0005 f6cc moveal 5f6cc <rtems_current_user_env>,%a0
4f13a: b5e8 0004 cmpal %a0@(4),%a2
4f13e: 6604 bnes 4f144 <memfile_check_rmnod+0x2e> <== ALWAYS TAKEN
rtems_filesystem_current.node_access = NULL;
4f140: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
if (the_jnode->type != IMFS_LINEAR_FILE)
4f144: 7006 moveq #6,%d0
4f146: b0aa 0048 cmpl %a2@(72),%d0
4f14a: 670a beqs 4f156 <memfile_check_rmnod+0x40> <== NEVER TAKEN
IMFS_memfile_remove( the_jnode );
4f14c: 2f0a movel %a2,%sp@-
4f14e: 4eb9 0004 effc jsr 4effc <IMFS_memfile_remove>
4f154: 588f addql #4,%sp
free( the_jnode );
4f156: 2f0a movel %a2,%sp@-
4f158: 4eb9 0004 3534 jsr 43534 <free>
4f15e: 588f addql #4,%sp
}
return 0;
}
4f160: 246e fffc moveal %fp@(-4),%a2
4f164: 4280 clrl %d0
4f166: 4e5e unlk %fp <== NOT EXECUTED
0004ef4a <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4ef4a: 4e56 ffec linkw %fp,#-20
4ef4e: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@
4ef52: 246e 0008 moveal %fp@(8),%a2
4ef56: 262e 000c movel %fp@(12),%d3
/*
* Perform internal consistency checks
*/
assert( block_table );
4ef5a: 4a8a tstl %a2
4ef5c: 661c bnes 4ef7a <memfile_free_blocks_in_table+0x30><== ALWAYS TAKEN
4ef5e: 4879 0005 ea86 pea 5ea86 <CSWTCH.8+0x84> <== NOT EXECUTED
4ef64: 4879 0005 eb6d pea 5eb6d <__FUNCTION__.6021> <== NOT EXECUTED
4ef6a: 4878 01b3 pea 1b3 <DBL_MANT_DIG+0x17e> <== NOT EXECUTED
4ef6e: 4879 0005 ea1c pea 5ea1c <CSWTCH.8+0x1a> <== NOT EXECUTED
4ef74: 4eb9 0004 d514 jsr 4d514 <__assert_func> <== NOT EXECUTED
4ef7a: 2652 moveal %a2@,%a3
4ef7c: 4282 clrl %d2
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
if ( b[i] ) {
memfile_free_block( b[i] );
4ef7e: 49f9 0004 ed72 lea 4ed72 <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++ ) {
4ef84: 6010 bras 4ef96 <memfile_free_blocks_in_table+0x4c>
if ( b[i] ) {
4ef86: 2013 movel %a3@,%d0
4ef88: 6708 beqs 4ef92 <memfile_free_blocks_in_table+0x48>
memfile_free_block( b[i] );
4ef8a: 2f00 movel %d0,%sp@-
4ef8c: 4e94 jsr %a4@
b[i] = 0;
4ef8e: 588f addql #4,%sp
4ef90: 4293 clrl %a3@
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
4ef92: 5282 addql #1,%d2
4ef94: 588b addql #4,%a3
4ef96: b682 cmpl %d2,%d3
4ef98: 6eec bgts 4ef86 <memfile_free_blocks_in_table+0x3c>
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
4ef9a: 2f12 movel %a2@,%sp@-
4ef9c: 4eb9 0004 ed72 jsr 4ed72 <memfile_free_block>
*block_table = 0;
4efa2: 588f addql #4,%sp
4efa4: 4292 clrl %a2@
}
4efa6: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4
4efac: 4e5e unlk %fp <== NOT EXECUTED
0004f38e <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4f38e: 4e56 ffec linkw %fp,#-20
4f392: 206e 0008 moveal %fp@(8),%a0
4f396: 48d7 040c moveml %d2-%d3/%a2,%sp@
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4f39a: 2468 0038 moveal %a0@(56),%a2
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4f39e: 202e 000c movel %fp@(12),%d0
4f3a2: 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 )
4f3a6: 242a 004c movel %a2@(76),%d2
4f3aa: 262a 0050 movel %a2@(80),%d3
4f3ae: 9681 subl %d1,%d3
4f3b0: 9580 subxl %d0,%d2
4f3b2: 6c12 bges 4f3c6 <memfile_ftruncate+0x38> <== ALWAYS TAKEN
return IMFS_memfile_extend( the_jnode, length );
4f3b4: 2f01 movel %d1,%sp@- <== NOT EXECUTED
4f3b6: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4f3b8: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4f3ba: 4eb9 0004 f266 jsr 4f266 <IMFS_memfile_extend> <== NOT EXECUTED
4f3c0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4f3c4: 6026 bras 4f3ec <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;
4f3c6: 2540 004c movel %d0,%a2@(76)
4f3ca: 2541 0050 movel %d1,%a2@(80)
iop->size = the_jnode->info.file.size;
4f3ce: 2140 0004 movel %d0,%a0@(4)
4f3d2: 2141 0008 movel %d1,%a0@(8)
IMFS_update_atime( the_jnode );
4f3d6: 42a7 clrl %sp@-
4f3d8: 486e fff8 pea %fp@(-8)
4f3dc: 4eb9 0004 35bc jsr 435bc <gettimeofday>
4f3e2: 256e fff8 003c movel %fp@(-8),%a2@(60)
return 0;
4f3e8: 508f addql #8,%sp
*/
the_jnode->info.file.size = length;
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
4f3ea: 4280 clrl %d0
return 0;
}
4f3ec: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2
4f3f2: 4e5e unlk %fp <== NOT EXECUTED
0004f3f6 <memfile_lseek>:
{
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
4f3f6: 7006 moveq #6,%d0
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4f3f8: 4e56 fff0 linkw %fp,#-16
4f3fc: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4f400: 246e 0008 moveal %fp@(8),%a2
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4f404: 266a 0038 moveal %a2@(56),%a3
if (the_jnode->type == IMFS_LINEAR_FILE) {
4f408: b0ab 0048 cmpl %a3@(72),%d0
4f40c: 6620 bnes 4f42e <memfile_lseek+0x38> <== ALWAYS TAKEN
if (iop->offset > the_jnode->info.linearfile.size)
4f40e: 202b 004c movel %a3@(76),%d0 <== NOT EXECUTED
4f412: 222b 0050 movel %a3@(80),%d1 <== NOT EXECUTED
4f416: 242a 000c movel %a2@(12),%d2 <== NOT EXECUTED
4f41a: 262a 0010 movel %a2@(16),%d3 <== NOT EXECUTED
4f41e: 9681 subl %d1,%d3 <== NOT EXECUTED
4f420: 9580 subxl %d0,%d2 <== NOT EXECUTED
4f422: 6f48 bles 4f46c <memfile_lseek+0x76> <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
4f424: 2540 000c movel %d0,%a2@(12) <== NOT EXECUTED
4f428: 2541 0010 movel %d1,%a2@(16) <== NOT EXECUTED
4f42c: 603e bras 4f46c <memfile_lseek+0x76> <== NOT EXECUTED
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
4f42e: 2f2a 0010 movel %a2@(16),%sp@-
4f432: 2f2a 000c movel %a2@(12),%sp@-
4f436: 2f0b movel %a3,%sp@-
4f438: 4eb9 0004 f266 jsr 4f266 <IMFS_memfile_extend>
4f43e: 4fef 000c lea %sp@(12),%sp
4f442: 4a80 tstl %d0
4f444: 6716 beqs 4f45c <memfile_lseek+0x66> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOSPC );
4f446: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED
4f44c: 761c moveq #28,%d3 <== NOT EXECUTED
4f44e: 2040 moveal %d0,%a0 <== NOT EXECUTED
4f450: 2083 movel %d3,%a0@ <== NOT EXECUTED
4f452: 307c ffff moveaw #-1,%a0 <== NOT EXECUTED
4f456: 327c ffff moveaw #-1,%a1 <== NOT EXECUTED
4f45a: 6018 bras 4f474 <memfile_lseek+0x7e> <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
4f45c: 202b 004c movel %a3@(76),%d0
4f460: 222b 0050 movel %a3@(80),%d1
4f464: 2540 0004 movel %d0,%a2@(4)
4f468: 2541 0008 movel %d1,%a2@(8)
}
return iop->offset;
4f46c: 206a 000c moveal %a2@(12),%a0
4f470: 226a 0010 moveal %a2@(16),%a1
}
4f474: 2209 movel %a1,%d1
4f476: 2008 movel %a0,%d0
4f478: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
4f47e: 4e5e unlk %fp <== NOT EXECUTED
0004f6ce <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4f6ce: 4e56 fff0 linkw %fp,#-16
4f6d2: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4f6d6: 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))
4f6da: 202b 0014 movel %a3@(20),%d0
4f6de: 0280 0000 0204 andil #516,%d0
uint32_t mode
)
{
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4f6e4: 246b 0038 moveal %a3@(56),%a2
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
4f6e8: 6750 beqs 4f73a <memfile_open+0x6c>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4f6ea: 7006 moveq #6,%d0
4f6ec: b0aa 0048 cmpl %a2@(72),%d0
4f6f0: 6648 bnes 4f73a <memfile_open+0x6c> <== ALWAYS TAKEN
uint32_t count = the_jnode->info.linearfile.size;
4f6f2: 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;
4f6f6: 4282 clrl %d2 <== NOT EXECUTED
4f6f8: 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;
4f6fa: 222a 0054 movel %a2@(84),%d1 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
4f6fe: 2542 004c movel %d2,%a2@(76) <== NOT EXECUTED
4f702: 2543 0050 movel %d3,%a2@(80) <== NOT EXECUTED
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
4f706: 7605 moveq #5,%d3 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
4f708: 42aa 0054 clrl %a2@(84) <== NOT EXECUTED
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
4f70c: 2543 0048 movel %d3,%a2@(72) <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
4f710: 42aa 0058 clrl %a2@(88) <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
4f714: 42aa 005c clrl %a2@(92) <== NOT EXECUTED
if ((count != 0)
4f718: 4a80 tstl %d0 <== NOT EXECUTED
4f71a: 671e beqs 4f73a <memfile_open+0x6c> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4f71c: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4f71e: 2f01 movel %d1,%sp@- <== NOT EXECUTED
4f720: 42a7 clrl %sp@- <== NOT EXECUTED
4f722: 42a7 clrl %sp@- <== NOT EXECUTED
4f724: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4f726: 4eb9 0004 f482 jsr 4f482 <IMFS_memfile_write> <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4f72c: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED
4f730: 72ff moveq #-1,%d1 <== NOT EXECUTED
4f732: b280 cmpl %d0,%d1 <== NOT EXECUTED
4f734: 6604 bnes 4f73a <memfile_open+0x6c> <== NOT EXECUTED
4f736: 70ff moveq #-1,%d0 <== NOT EXECUTED
4f738: 602e bras 4f768 <memfile_open+0x9a> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4f73a: 202b 0014 movel %a3@(20),%d0
4f73e: 0280 0000 0200 andil #512,%d0
4f744: 6710 beqs 4f756 <memfile_open+0x88>
iop->offset = the_jnode->info.file.size;
4f746: 242a 004c movel %a2@(76),%d2
4f74a: 262a 0050 movel %a2@(80),%d3
4f74e: 2742 000c movel %d2,%a3@(12)
4f752: 2743 0010 movel %d3,%a3@(16)
iop->size = the_jnode->info.file.size;
4f756: 4280 clrl %d0
4f758: 222a 004c movel %a2@(76),%d1
4f75c: 242a 0050 movel %a2@(80),%d2
4f760: 2741 0004 movel %d1,%a3@(4)
4f764: 2742 0008 movel %d2,%a3@(8)
return 0;
}
4f768: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
4f76e: 4e5e unlk %fp <== NOT EXECUTED
0004f16a <memfile_rmnod>:
int memfile_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4f16a: 4e56 fff8 linkw %fp,#-8
4f16e: 206e 000c moveal %fp@(12),%a0
4f172: 2f0a movel %a2,%sp@-
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4f174: 2450 moveal %a0@,%a2
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
4f176: 4aaa 0008 tstl %a2@(8)
4f17a: 670e beqs 4f18a <memfile_rmnod+0x20> <== NEVER TAKEN
4f17c: 2f0a movel %a2,%sp@-
4f17e: 4eb9 0004 713c jsr 4713c <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
4f184: 588f addql #4,%sp
4f186: 42aa 0008 clrl %a2@(8)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4f18a: 302a 0032 movew %a2@(50),%d0
4f18e: 5380 subql #1,%d0
4f190: 3540 0032 movew %d0,%a2@(50)
IMFS_update_ctime( the_jnode );
4f194: 42a7 clrl %sp@-
4f196: 486e fff8 pea %fp@(-8)
4f19a: 4eb9 0004 35bc jsr 435bc <gettimeofday>
4f1a0: 256e fff8 0044 movel %fp@(-8),%a2@(68)
return memfile_check_rmnod( the_jnode );
4f1a6: 2f0a movel %a2,%sp@-
4f1a8: 4eb9 0004 f116 jsr 4f116 <memfile_check_rmnod>
}
4f1ae: 246e fff4 moveal %fp@(-12),%a2
4f1b2: 4e5e unlk %fp <== NOT EXECUTED
0004246c <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
4246c: 4e56 ffdc linkw %fp,#-36
42470: 48d7 040c moveml %d2-%d3/%a2,%sp@
42474: 242e 000c movel %fp@(12),%d2
rtems_filesystem_location_info_t temp_loc;
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
42478: 2002 movel %d2,%d0
4247a: 0280 0000 f000 andil #61440,%d0
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
42480: 246e 0008 moveal %fp@(8),%a2
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) ) )
42484: 6612 bnes 42498 <mknod+0x2c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
42486: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
4248c: 74ff moveq #-1,%d2 <== NOT EXECUTED
4248e: 2040 moveal %d0,%a0 <== NOT EXECUTED
42490: 7016 moveq #22,%d0 <== NOT EXECUTED
42492: 2080 movel %d0,%a0@ <== NOT EXECUTED
42494: 6000 00e0 braw 42576 <mknod+0x10a> <== NOT EXECUTED
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
42498: 762f moveq #47,%d3
4249a: 1012 moveb %a2@,%d0
4249c: 1200 moveb %d0,%d1
4249e: 49c1 extbl %d1
424a0: b681 cmpl %d1,%d3
424a2: 670c beqs 424b0 <mknod+0x44>
424a4: 163c 005c moveb #92,%d3
424a8: b681 cmpl %d1,%d3
424aa: 6704 beqs 424b0 <mknod+0x44> <== NEVER TAKEN
424ac: 4a00 tstb %d0
424ae: 6622 bnes 424d2 <mknod+0x66> <== ALWAYS TAKEN
424b0: 4878 0014 pea 14 <OPER2>
424b4: 2079 0005 a3a4 moveal 5a3a4 <rtems_current_user_env>,%a0
424ba: 41e8 0018 lea %a0@(24),%a0
424be: 2f08 movel %a0,%sp@-
424c0: 486e ffe8 pea %fp@(-24)
424c4: 4eb9 0004 c238 jsr 4c238 <memcpy>
424ca: 4fef 000c lea %sp@(12),%sp
424ce: 7001 moveq #1,%d0
424d0: 601e bras 424f0 <mknod+0x84>
424d2: 4878 0014 pea 14 <OPER2>
424d6: 2039 0005 a3a4 movel 5a3a4 <rtems_current_user_env>,%d0
424dc: 5880 addql #4,%d0
424de: 2f00 movel %d0,%sp@-
424e0: 486e ffe8 pea %fp@(-24)
424e4: 4eb9 0004 c238 jsr 4c238 <memcpy>
424ea: 4fef 000c lea %sp@(12),%sp
424ee: 4280 clrl %d0
if ( !temp_loc.ops->evalformake_h ) {
424f0: 206e fff4 moveal %fp@(-12),%a0
424f4: 2068 0004 moveal %a0@(4),%a0
424f8: 4a88 tstl %a0
424fa: 673a beqs 42536 <mknod+0xca> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->evalformake_h)(
424fc: 486e fffc pea %fp@(-4)
42500: 260e movel %fp,%d3
42502: 0683 ffff ffe8 addil #-24,%d3
42508: 2f03 movel %d3,%sp@-
4250a: 4872 0800 pea %a2@(00000000,%d0:l)
4250e: 4e90 jsr %a0@
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
42510: 4fef 000c lea %sp@(12),%sp
42514: 4a80 tstl %d0
42516: 6704 beqs 4251c <mknod+0xb0>
42518: 74ff moveq #-1,%d2
4251a: 605a bras 42576 <mknod+0x10a>
return -1;
if ( !temp_loc.ops->mknod_h ) {
4251c: 226e fff4 moveal %fp@(-12),%a1
42520: 2069 0014 moveal %a1@(20),%a0
42524: 4a88 tstl %a0
42526: 6620 bnes 42548 <mknod+0xdc> <== ALWAYS TAKEN
rtems_filesystem_freenode( &temp_loc );
42528: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED
4252c: 4a88 tstl %a0 <== NOT EXECUTED
4252e: 6706 beqs 42536 <mknod+0xca> <== NOT EXECUTED
42530: 2f03 movel %d3,%sp@- <== NOT EXECUTED
42532: 4e90 jsr %a0@ <== NOT EXECUTED
42534: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
42536: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
4253c: 74ff moveq #-1,%d2 <== NOT EXECUTED
4253e: 2040 moveal %d0,%a0 <== NOT EXECUTED
42540: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
42546: 602e bras 42576 <mknod+0x10a> <== NOT EXECUTED
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
42548: 2f03 movel %d3,%sp@-
4254a: 2f2e 0014 movel %fp@(20),%sp@-
4254e: 2f2e 0010 movel %fp@(16),%sp@-
42552: 2f02 movel %d2,%sp@-
42554: 2f2e fffc movel %fp@(-4),%sp@-
42558: 4e90 jsr %a0@
rtems_filesystem_freenode( &temp_loc );
4255a: 206e fff4 moveal %fp@(-12),%a0
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
4255e: 2400 movel %d0,%d2
rtems_filesystem_freenode( &temp_loc );
42560: 4fef 0014 lea %sp@(20),%sp
42564: 4a88 tstl %a0
42566: 670e beqs 42576 <mknod+0x10a> <== NEVER TAKEN
42568: 2068 001c moveal %a0@(28),%a0
4256c: 4a88 tstl %a0
4256e: 6706 beqs 42576 <mknod+0x10a>
42570: 2f03 movel %d3,%sp@-
42572: 4e90 jsr %a0@
42574: 588f addql #4,%sp
return result;
}
42576: 2002 movel %d2,%d0
42578: 4cee 040c ffdc moveml %fp@(-36),%d2-%d3/%a2
4257e: 4e5e unlk %fp
...
000425a6 <mount>:
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
425a6: 4e56 ffd0 linkw %fp,#-48
425aa: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@
425ae: 2a6e 0008 moveal %fp@(8),%a5
425b2: 286e 000c moveal %fp@(12),%a4
425b6: 282e 0010 movel %fp@(16),%d4
425ba: 266e 0014 moveal %fp@(20),%a3
425be: 242e 0018 movel %fp@(24),%d2
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
425c2: 4a8c tstl %a4
425c4: 6706 beqs 425cc <mount+0x26>
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
425c6: 7001 moveq #1,%d0
425c8: b084 cmpl %d4,%d0
425ca: 6412 bccs 425de <mount+0x38>
options != RTEMS_FILESYSTEM_READ_WRITE ) {
errno = EINVAL;
425cc: 4eb9 0004 ba18 jsr 4ba18 <__errno>
425d2: 7416 moveq #22,%d2
425d4: 72ff moveq #-1,%d1
425d6: 2040 moveal %d0,%a0
425d8: 2082 movel %d2,%a0@
return -1;
425da: 6000 01b4 braw 42790 <mount+0x1ea>
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
425de: 4aac 0024 tstl %a4@(36)
425e2: 660e bnes 425f2 <mount+0x4c> <== ALWAYS TAKEN
errno = ENOTSUP;
425e4: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
425ea: 97cb subal %a3,%a3 <== NOT EXECUTED
425ec: 4283 clrl %d3 <== NOT EXECUTED
425ee: 6000 00a8 braw 42698 <mount+0xf2> <== NOT EXECUTED
/*
* Allocate a mount table entry
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
425f2: 4a8b tstl %a3
425f4: 6604 bnes 425fa <mount+0x54> <== NEVER TAKEN
425f6: 706c moveq #108,%d0
425f8: 6010 bras 4260a <mount+0x64>
size += strlen( device ) + 1;
425fa: 2f0b movel %a3,%sp@- <== NOT EXECUTED
425fc: 4eb9 0004 cde4 jsr 4cde4 <strlen> <== NOT EXECUTED
42602: 588f addql #4,%sp <== NOT EXECUTED
42604: 0680 0000 006d addil #109,%d0 <== NOT EXECUTED
temp_mt_entry = malloc( size );
4260a: 2f00 movel %d0,%sp@-
4260c: 4eb9 0004 9390 jsr 49390 <malloc>
if ( !temp_mt_entry ) {
42612: 588f addql #4,%sp
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
size += strlen( device ) + 1;
temp_mt_entry = malloc( size );
42614: 2440 moveal %d0,%a2
42616: 2600 movel %d0,%d3
if ( !temp_mt_entry ) {
42618: 6612 bnes 4262c <mount+0x86> <== ALWAYS TAKEN
errno = ENOMEM;
4261a: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
42620: 72ff moveq #-1,%d1 <== NOT EXECUTED
42622: 2040 moveal %d0,%a0 <== NOT EXECUTED
42624: 700c moveq #12,%d0 <== NOT EXECUTED
42626: 2080 movel %d0,%a0@ <== NOT EXECUTED
return -1;
42628: 6000 0166 braw 42790 <mount+0x1ea> <== NOT EXECUTED
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
4262c: 2544 0030 movel %d4,%a2@(48)
if ( !temp_mt_entry ) {
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
42630: 2540 002c movel %d0,%a2@(44)
temp_mt_entry->options = options;
if ( device ) {
42634: 4a8b tstl %a3
42636: 6718 beqs 42650 <mount+0xaa> <== ALWAYS TAKEN
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
42638: 2f0b movel %a3,%sp@- <== NOT EXECUTED
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
4263a: 0680 0000 006c addil #108,%d0 <== NOT EXECUTED
strcpy( temp_mt_entry->dev, device );
42640: 2f00 movel %d0,%sp@- <== NOT EXECUTED
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
temp_mt_entry->dev =
42642: 2540 0068 movel %d0,%a2@(104) <== NOT EXECUTED
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
42646: 4eb9 0004 c998 jsr 4c998 <strcpy> <== NOT EXECUTED
4264c: 508f addql #8,%sp <== NOT EXECUTED
4264e: 6004 bras 42654 <mount+0xae> <== NOT EXECUTED
} else
temp_mt_entry->dev = 0;
42650: 42aa 0068 clrl %a2@(104)
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
42654: 4a82 tstl %d2
42656: 6700 00b6 beqw 4270e <mount+0x168>
if ( rtems_filesystem_evaluate_path(
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
4265a: 2f02 movel %d2,%sp@-
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
4265c: 7801 moveq #1,%d4
4265e: 47ee ffec lea %fp@(-20),%a3
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
42662: 4eb9 0004 cde4 jsr 4cde4 <strlen>
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
42668: 2e84 movel %d4,%sp@
4266a: 2f0b movel %a3,%sp@-
4266c: 4878 0007 pea 7 <TRUNCDFSF>
42670: 2f00 movel %d0,%sp@-
42672: 2f02 movel %d2,%sp@-
42674: 4eb9 0004 223e jsr 4223e <rtems_filesystem_evaluate_path>
4267a: 4fef 0014 lea %sp@(20),%sp
4267e: 72ff moveq #-1,%d1
42680: b280 cmpl %d0,%d1
42682: 6700 00e4 beqw 42768 <mount+0x1c2>
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
42686: 206e fff8 moveal %fp@(-8),%a0
4268a: 2068 0010 moveal %a0@(16),%a0
4268e: 4a88 tstl %a0
42690: 6612 bnes 426a4 <mount+0xfe> <== ALWAYS TAKEN
errno = ENOTSUP;
42692: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
42698: 2040 moveal %d0,%a0 <== NOT EXECUTED
4269a: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
goto cleanup_and_bail;
426a0: 6000 00c8 braw 4276a <mount+0x1c4> <== NOT EXECUTED
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
426a4: 2f0b movel %a3,%sp@-
426a6: 4e90 jsr %a0@
426a8: 588f addql #4,%sp
426aa: 7201 moveq #1,%d1
426ac: b280 cmpl %d0,%d1
426ae: 6710 beqs 426c0 <mount+0x11a>
errno = ENOTDIR;
426b0: 4eb9 0004 ba18 jsr 4ba18 <__errno>
426b6: 7214 moveq #20,%d1
426b8: 2040 moveal %d0,%a0
426ba: 2081 movel %d1,%a0@
goto cleanup_and_bail;
426bc: 6000 00ac braw 4276a <mount+0x1c4>
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
426c0: 2079 0005 b954 moveal 5b954 <rtems_filesystem_mount_table_control>,%a0
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node;
if ( the_mount_entry->mt_fs_root.node_access == loc->node_access )
426c6: 202e ffec movel %fp@(-20),%d0
426ca: 6008 bras 426d4 <mount+0x12e>
426cc: b0a8 001c cmpl %a0@(28),%d0
426d0: 670e beqs 426e0 <mount+0x13a>
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
426d2: 2050 moveal %a0@,%a0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
426d4: b1fc 0005 b958 cmpal #375128,%a0
426da: 66f0 bnes 426cc <mount+0x126>
426dc: 6000 00be braw 4279c <mount+0x1f6>
/*
* You can only mount one file system onto a single mount point.
*/
if ( Is_node_fs_root( &loc ) ){
errno = EBUSY;
426e0: 4eb9 0004 ba18 jsr 4ba18 <__errno>
426e6: 47ee ffec lea %fp@(-20),%a3
426ea: 2040 moveal %d0,%a0
426ec: 7010 moveq #16,%d0
426ee: 2080 movel %d0,%a0@
goto cleanup_and_bail;
426f0: 6078 bras 4276a <mount+0x1c4>
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
errno = ENOTSUP;
426f2: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
426f8: 47ee ffec lea %fp@(-20),%a3 <== NOT EXECUTED
426fc: 609a bras 42698 <mount+0xf2> <== NOT EXECUTED
goto cleanup_and_bail;
}
if ( loc.ops->mount_h( temp_mt_entry ) ) {
426fe: 2f0a movel %a2,%sp@-
42700: 47ee ffec lea %fp@(-20),%a3
42704: 4e90 jsr %a0@
42706: 588f addql #4,%sp
42708: 4a80 tstl %d0
4270a: 6720 beqs 4272c <mount+0x186> <== ALWAYS TAKEN
4270c: 605c bras 4276a <mount+0x1c4> <== NOT EXECUTED
* This is a mount of the base file system --> The
* mt_point_node.node_access will be set to null to indicate that this
* is the root of the entire file system.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
4270e: 42aa 001c clrl %a2@(28)
temp_mt_entry->mt_fs_root.ops = NULL;
temp_mt_entry->mt_point_node.node_access = NULL;
temp_mt_entry->mt_point_node.handlers = NULL;
temp_mt_entry->mt_point_node.ops = NULL;
temp_mt_entry->mt_point_node.mt_entry = NULL;
42712: 97cb subal %a3,%a3
* mt_point_node.node_access will be set to null to indicate that this
* is the root of the entire file system.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
temp_mt_entry->mt_fs_root.handlers = NULL;
42714: 42aa 0024 clrl %a2@(36)
temp_mt_entry->mt_fs_root.ops = NULL;
42718: 42aa 0028 clrl %a2@(40)
temp_mt_entry->mt_point_node.node_access = NULL;
4271c: 42aa 0008 clrl %a2@(8)
temp_mt_entry->mt_point_node.handlers = NULL;
42720: 42aa 0010 clrl %a2@(16)
temp_mt_entry->mt_point_node.ops = NULL;
42724: 42aa 0014 clrl %a2@(20)
temp_mt_entry->mt_point_node.mt_entry = NULL;
42728: 42aa 0018 clrl %a2@(24)
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
4272c: 2f0a movel %a2,%sp@-
4272e: 206c 0024 moveal %a4@(36),%a0
42732: 4e90 jsr %a0@
42734: 588f addql #4,%sp
42736: 4a80 tstl %d0
42738: 6714 beqs 4274e <mount+0x1a8> <== ALWAYS TAKEN
/* try to undo the mount operation */
if ( loc.ops->unmount_h ) {
4273a: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED
4273e: 2068 0028 moveal %a0@(40),%a0 <== NOT EXECUTED
42742: 4a88 tstl %a0 <== NOT EXECUTED
42744: 6724 beqs 4276a <mount+0x1c4> <== NOT EXECUTED
loc.ops->unmount_h( temp_mt_entry );
42746: 2f0a movel %a2,%sp@- <== NOT EXECUTED
42748: 4e90 jsr %a0@ <== NOT EXECUTED
4274a: 588f addql #4,%sp <== NOT EXECUTED
4274c: 601c bras 4276a <mount+0x1c4> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
4274e: 2f0a movel %a2,%sp@-
42750: 4879 0005 b954 pea 5b954 <rtems_filesystem_mount_table_control>
42756: 4eb9 0004 5874 jsr 45874 <_Chain_Append>
*/
rtems_chain_append( &rtems_filesystem_mount_table_control,
&temp_mt_entry->Node );
if ( mt_entry )
4275c: 508f addql #8,%sp
4275e: 4a8d tstl %a5
42760: 6702 beqs 42764 <mount+0x1be> <== NEVER TAKEN
*mt_entry = temp_mt_entry;
42762: 2a8a movel %a2,%a5@
42764: 4281 clrl %d1
42766: 6028 bras 42790 <mount+0x1ea>
42768: 97cb subal %a3,%a3 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
4276a: 2f03 movel %d3,%sp@-
4276c: 4eb9 0004 8eb4 jsr 48eb4 <free>
if ( loc_to_free )
42772: 588f addql #4,%sp
42774: 4a8b tstl %a3
42776: 6716 beqs 4278e <mount+0x1e8> <== NEVER TAKEN
rtems_filesystem_freenode( loc_to_free );
42778: 206b 000c moveal %a3@(12),%a0
4277c: 4a88 tstl %a0
4277e: 670e beqs 4278e <mount+0x1e8> <== NEVER TAKEN
42780: 2068 001c moveal %a0@(28),%a0
42784: 4a88 tstl %a0
42786: 6706 beqs 4278e <mount+0x1e8> <== NEVER TAKEN
42788: 2f0b movel %a3,%sp@-
4278a: 4e90 jsr %a0@
4278c: 588f addql #4,%sp
4278e: 72ff moveq #-1,%d1
return -1;
}
42790: 2001 movel %d1,%d0
42792: 4cee 3c1c ffd0 moveml %fp@(-48),%d2-%d4/%a2-%a5
42798: 4e5e unlk %fp
4279a: 4e75 rts
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
4279c: 226e fff8 moveal %fp@(-8),%a1
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
427a0: 256e fff4 0010 movel %fp@(-12),%a2@(16)
temp_mt_entry->mt_point_node.ops = loc.ops;
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
427a6: 256e fffc 0018 movel %fp@(-4),%a2@(24)
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
427ac: 2069 0020 moveal %a1@(32),%a0
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
427b0: 2540 0008 movel %d0,%a2@(8)
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
427b4: 2549 0014 movel %a1,%a2@(20)
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
427b8: 4a88 tstl %a0
427ba: 6600 ff42 bnew 426fe <mount+0x158>
427be: 6000 ff32 braw 426f2 <mount+0x14c> <== NOT EXECUTED
...
00042850 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
42850: 4e56 fff4 linkw %fp,#-12
42854: 48d7 040c moveml %d2-%d3/%a2,%sp@
42858: 262e 0008 movel %fp@(8),%d3
4285c: 246e 000c moveal %fp@(12),%a2
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
42860: b5c3 cmpal %d3,%a2
42862: 6608 bnes 4286c <newlib_delete_hook+0x1c>
ptr = _REENT;
42864: 2439 0005 a42c movel 5a42c <_impure_ptr>,%d2
4286a: 6004 bras 42870 <newlib_delete_hook+0x20>
} else {
ptr = deleted_task->libc_reent;
4286c: 242a 0104 movel %a2@(260),%d2
}
if (ptr && ptr != _global_impure_ptr) {
42870: 4a82 tstl %d2
42872: 6722 beqs 42896 <newlib_delete_hook+0x46> <== NEVER TAKEN
42874: b4b9 0005 9a8c cmpl 59a8c <_global_impure_ptr>,%d2
4287a: 671a beqs 42896 <newlib_delete_hook+0x46>
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
4287c: 4879 0004 28ae pea 428ae <newlib_free_buffers>
42882: 2f02 movel %d2,%sp@-
42884: 4eb9 0004 c1be jsr 4c1be <_fwalk>
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
4288a: 2f02 movel %d2,%sp@-
4288c: 4eb9 0004 7dd8 jsr 47dd8 <_Workspace_Free>
42892: 4fef 000c lea %sp@(12),%sp
#endif
}
deleted_task->libc_reent = NULL;
42896: 42aa 0104 clrl %a2@(260)
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
4289a: b5c3 cmpal %d3,%a2
4289c: 6606 bnes 428a4 <newlib_delete_hook+0x54>
_REENT = 0;
4289e: 42b9 0005 a42c clrl 5a42c <_impure_ptr>
}
}
428a4: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
428aa: 4e5e unlk %fp <== NOT EXECUTED
000428ae <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
428ae: 4e56 0000 linkw %fp,#0
428b2: 2f0a movel %a2,%sp@-
428b4: 246e 0008 moveal %fp@(8),%a2
switch ( fileno(fp) ) {
428b8: 2f0a movel %a2,%sp@-
428ba: 4eb9 0004 bdac jsr 4bdac <fileno>
428c0: 588f addql #4,%sp
428c2: 7202 moveq #2,%d1
428c4: b280 cmpl %d0,%d1
428c6: 652a bcss 428f2 <newlib_free_buffers+0x44> <== NEVER TAKEN
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
428c8: 302a 000c movew %a2@(12),%d0
428cc: 48c0 extl %d0
428ce: 4a00 tstb %d0
428d0: 6c2a bges 428fc <newlib_free_buffers+0x4e> <== ALWAYS TAKEN
free( fp->_bf._base );
428d2: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
428d6: 4eb9 0004 8eb4 jsr 48eb4 <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
428dc: 588f addql #4,%sp <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
428de: 302a 000c movew %a2@(12),%d0 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
428e2: 42aa 0010 clrl %a2@(16) <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
428e6: 0880 0007 bclr #7,%d0 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
428ea: 4292 clrl %a2@ <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
428ec: 3540 000c movew %d0,%a2@(12) <== NOT EXECUTED
428f0: 600a bras 428fc <newlib_free_buffers+0x4e> <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
428f2: 2f0a movel %a2,%sp@- <== NOT EXECUTED
428f4: 4eb9 0004 bb56 jsr 4bb56 <fclose> <== NOT EXECUTED
428fa: 588f addql #4,%sp <== NOT EXECUTED
}
return 0;
}
428fc: 246e fffc moveal %fp@(-4),%a2
42900: 4280 clrl %d0
42902: 4e5e unlk %fp <== NOT EXECUTED
000427f8 <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
427f8: 4e56 0000 linkw %fp,#0
427fc: 2f02 movel %d2,%sp@-
427fe: 242e 0008 movel %fp@(8),%d2
rtems_device_driver status;
if ( !initialized ) {
42802: 4a39 0005 c400 tstb 5c400 <initialized>
42808: 662e bnes 42838 <null_initialize+0x40>
initialized = 1;
status = rtems_io_register_name(
4280a: 42a7 clrl %sp@-
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
4280c: 7001 moveq #1,%d0
status = rtems_io_register_name(
4280e: 2f02 movel %d2,%sp@-
42810: 4879 0005 a184 pea 5a184 <IntUartPollCallbacks.6560+0x20>
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
42816: 13c0 0005 c400 moveb %d0,5c400 <initialized>
status = rtems_io_register_name(
4281c: 4eb9 0004 2918 jsr 42918 <rtems_io_register_name>
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
42822: 4fef 000c lea %sp@(12),%sp
42826: 4a80 tstl %d0
42828: 6708 beqs 42832 <null_initialize+0x3a> <== ALWAYS TAKEN
rtems_fatal_error_occurred(status);
4282a: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4282c: 4eb9 0004 60a0 jsr 460a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
NULL_major = major;
42832: 23c2 0005 cc24 movel %d2,5cc24 <NULL_major>
}
return RTEMS_SUCCESSFUL;
}
42838: 242e fffc movel %fp@(-4),%d2
4283c: 4280 clrl %d0
4283e: 4e5e unlk %fp
...
000427d6 <null_write>:
rtems_device_driver null_write(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void *pargp
)
{
427d6: 4e56 0000 linkw %fp,#0
427da: 206e 0010 moveal %fp@(16),%a0
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args )
427de: 4a88 tstl %a0
427e0: 6706 beqs 427e8 <null_write+0x12> <== ALWAYS TAKEN
rw_args->bytes_moved = rw_args->count;
427e2: 2168 0010 0018 movel %a0@(16),%a0@(24) <== NOT EXECUTED
return NULL_SUCCESSFUL;
}
427e8: 4280 clrl %d0
427ea: 4e5e unlk %fp <== NOT EXECUTED
00042b10 <open>:
int open(
const char *pathname,
int flags,
...
)
{
42b10: 4e56 ffc8 linkw %fp,#-56
42b14: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@
42b18: 242e 000c movel %fp@(12),%d2
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
42b1c: 2002 movel %d2,%d0
42b1e: 5280 addql #1,%d0
int open(
const char *pathname,
int flags,
...
)
{
42b20: 262e 0008 movel %fp@(8),%d3
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
42b24: 0800 0000 btst #0,%d0
42b28: 6604 bnes 42b2e <open+0x1e>
42b2a: 4284 clrl %d4
42b2c: 6002 bras 42b30 <open+0x20>
42b2e: 7804 moveq #4,%d4
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
42b30: 0800 0001 btst #1,%d0
42b34: 6704 beqs 42b3a <open+0x2a>
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
42b36: 7002 moveq #2,%d0
42b38: 8880 orl %d0,%d4
va_start(ap, flags);
mode = va_arg( ap, int );
42b3a: 2a2e 0010 movel %fp@(16),%d5
* code does not require changes here since network file
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
42b3e: 4eb9 0004 9220 jsr 49220 <rtems_libio_allocate>
42b44: 2440 moveal %d0,%a2
if ( iop == 0 ) {
42b46: 4a80 tstl %d0
42b48: 6606 bnes 42b50 <open+0x40>
42b4a: 7417 moveq #23,%d2
42b4c: 6000 0190 braw 42cde <open+0x1ce>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
42b50: 2f03 movel %d3,%sp@-
42b52: 2c3c 0004 cde4 movel #314852,%d6
42b58: 2046 moveal %d6,%a0
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
42b5a: 47ee ffec lea %fp@(-20),%a3
42b5e: 4bf9 0004 223e lea 4223e <rtems_filesystem_evaluate_path>,%a5
pathname, strlen( pathname ), eval_flags, &loc, true );
42b64: 4e90 jsr %a0@
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
42b66: 7201 moveq #1,%d1
42b68: 2e81 movel %d1,%sp@
42b6a: 2f0b movel %a3,%sp@-
42b6c: 2f04 movel %d4,%sp@-
42b6e: 2f00 movel %d0,%sp@-
42b70: 2f03 movel %d3,%sp@-
42b72: 4e95 jsr %a5@
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
42b74: 4fef 0014 lea %sp@(20),%sp
42b78: 72ff moveq #-1,%d1
42b7a: b280 cmpl %d0,%d1
42b7c: 6666 bnes 42be4 <open+0xd4>
if ( errno != ENOENT ) {
42b7e: 49f9 0004 ba18 lea 4ba18 <__errno>,%a4
42b84: 4e94 jsr %a4@
42b86: 7202 moveq #2,%d1
42b88: 2040 moveal %d0,%a0
42b8a: b290 cmpl %a0@,%d1
42b8c: 662a bnes 42bb8 <open+0xa8>
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
42b8e: 0802 0009 btst #9,%d2
42b92: 6608 bnes 42b9c <open+0x8c>
42b94: 97cb subal %a3,%a3
42b96: 7402 moveq #2,%d2
42b98: 6000 011c braw 42cb6 <open+0x1a6>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
42b9c: 42a7 clrl %sp@-
42b9e: 2005 movel %d5,%d0
42ba0: 42a7 clrl %sp@-
42ba2: 08c0 000f bset #15,%d0
42ba6: 2f00 movel %d0,%sp@-
42ba8: 2f03 movel %d3,%sp@-
42baa: 4eb9 0004 246c jsr 4246c <mknod>
if ( rc ) {
42bb0: 4fef 0010 lea %sp@(16),%sp
42bb4: 4a80 tstl %d0
42bb6: 6708 beqs 42bc0 <open+0xb0> <== ALWAYS TAKEN
rc = errno;
42bb8: 4e94 jsr %a4@
42bba: 97cb subal %a3,%a3
42bbc: 6000 009c braw 42c5a <open+0x14a>
goto done;
}
/* Sanity check to see if the file name exists after the mknod() */
status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true );
42bc0: 2f03 movel %d3,%sp@-
42bc2: 2046 moveal %d6,%a0
42bc4: 4e90 jsr %a0@
42bc6: 7201 moveq #1,%d1
42bc8: 2e81 movel %d1,%sp@
42bca: 2f0b movel %a3,%sp@-
42bcc: 42a7 clrl %sp@-
42bce: 2f00 movel %d0,%sp@-
42bd0: 2f03 movel %d3,%sp@-
42bd2: 4e95 jsr %a5@
if ( status != 0 ) { /* The file did not exist */
42bd4: 4fef 0014 lea %sp@(20),%sp
42bd8: 4a80 tstl %d0
42bda: 671e beqs 42bfa <open+0xea> <== ALWAYS TAKEN
42bdc: 97cb subal %a3,%a3 <== NOT EXECUTED
42bde: 740d moveq #13,%d2 <== NOT EXECUTED
42be0: 6000 00d4 braw 42cb6 <open+0x1a6> <== NOT EXECUTED
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
42be4: 2002 movel %d2,%d0
42be6: 0280 0000 0a00 andil #2560,%d0
42bec: 0c80 0000 0a00 cmpil #2560,%d0
42bf2: 6606 bnes 42bfa <open+0xea>
42bf4: 7411 moveq #17,%d2
42bf6: 6000 00be braw 42cb6 <open+0x1a6>
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
42bfa: 282a 0014 movel %a2@(20),%d4
iop->pathinfo = loc;
42bfe: 47ee ffec lea %fp@(-20),%a3
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
42c02: 256e fff4 003c movel %fp@(-12),%a2@(60)
iop->file_info = loc.node_access;
42c08: 256e ffec 0038 movel %fp@(-20),%a2@(56)
iop->flags |= rtems_libio_fcntl_flags( flags );
42c0e: 2f02 movel %d2,%sp@-
42c10: 4eb9 0004 92c0 jsr 492c0 <rtems_libio_fcntl_flags>
42c16: 8084 orl %d4,%d0
42c18: 2540 0014 movel %d0,%a2@(20)
iop->pathinfo = loc;
42c1c: 4878 0014 pea 14 <OPER2>
42c20: 2f0b movel %a3,%sp@-
42c22: 486a 0018 pea %a2@(24)
42c26: 4eb9 0004 c238 jsr 4c238 <memcpy>
if ( !iop->handlers || !iop->handlers->open_h ) {
42c2c: 206a 003c moveal %a2@(60),%a0
42c30: 4fef 0010 lea %sp@(16),%sp
42c34: 4a88 tstl %a0
42c36: 6700 00c8 beqw 42d00 <open+0x1f0>
42c3a: 2050 moveal %a0@,%a0
42c3c: 4a88 tstl %a0
42c3e: 6700 00c0 beqw 42d00 <open+0x1f0>
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
42c42: 2f05 movel %d5,%sp@-
42c44: 2f02 movel %d2,%sp@-
42c46: 2f03 movel %d3,%sp@-
42c48: 2f0a movel %a2,%sp@-
42c4a: 4e90 jsr %a0@
if ( rc ) {
42c4c: 4fef 0010 lea %sp@(16),%sp
42c50: 4a80 tstl %d0
42c52: 670c beqs 42c60 <open+0x150>
rc = errno;
42c54: 4eb9 0004 ba18 jsr 4ba18 <__errno>
42c5a: 2040 moveal %d0,%a0
42c5c: 2410 movel %a0@,%d2
goto done;
42c5e: 6052 bras 42cb2 <open+0x1a2>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
42c60: 0802 000a btst #10,%d2
42c64: 6700 0086 beqw 42cec <open+0x1dc>
rc = ftruncate( iop - rtems_libio_iops, 0 );
42c68: 42a7 clrl %sp@-
42c6a: 200a movel %a2,%d0
42c6c: 90b9 0005 b91c subl 5b91c <rtems_libio_iops>,%d0
42c72: ec80 asrl #6,%d0
42c74: 42a7 clrl %sp@-
42c76: 2f00 movel %d0,%sp@-
42c78: 4eb9 0004 8f3c jsr 48f3c <ftruncate>
if ( rc ) {
42c7e: 4fef 000c lea %sp@(12),%sp
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
42c82: 2400 movel %d0,%d2
if ( rc ) {
42c84: 6766 beqs 42cec <open+0x1dc> <== ALWAYS TAKEN
if(errno) rc = errno;
42c86: 47f9 0004 ba18 lea 4ba18 <__errno>,%a3 <== NOT EXECUTED
42c8c: 4e93 jsr %a3@ <== NOT EXECUTED
42c8e: 2040 moveal %d0,%a0 <== NOT EXECUTED
42c90: 4a90 tstl %a0@ <== NOT EXECUTED
42c92: 6706 beqs 42c9a <open+0x18a> <== NOT EXECUTED
42c94: 4e93 jsr %a3@ <== NOT EXECUTED
42c96: 2040 moveal %d0,%a0 <== NOT EXECUTED
42c98: 2410 movel %a0@,%d2 <== NOT EXECUTED
close( iop - rtems_libio_iops );
42c9a: 200a movel %a2,%d0 <== NOT EXECUTED
42c9c: 90b9 0005 b91c subl 5b91c <rtems_libio_iops>,%d0 <== NOT EXECUTED
42ca2: 97cb subal %a3,%a3 <== NOT EXECUTED
42ca4: ec80 asrl #6,%d0 <== NOT EXECUTED
42ca6: 95ca subal %a2,%a2 <== NOT EXECUTED
42ca8: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42caa: 4eb9 0004 8e20 jsr 48e20 <close> <== NOT EXECUTED
42cb0: 588f addql #4,%sp <== NOT EXECUTED
*/
done:
va_end(ap);
if ( rc ) {
42cb2: 4a82 tstl %d2
42cb4: 6736 beqs 42cec <open+0x1dc> <== NEVER TAKEN
if ( iop )
42cb6: 4a8a tstl %a2
42cb8: 670a beqs 42cc4 <open+0x1b4> <== NEVER TAKEN
rtems_libio_free( iop );
42cba: 2f0a movel %a2,%sp@-
42cbc: 4eb9 0004 91c2 jsr 491c2 <rtems_libio_free>
42cc2: 588f addql #4,%sp
if ( loc_to_free )
42cc4: 4a8b tstl %a3
42cc6: 6716 beqs 42cde <open+0x1ce>
rtems_filesystem_freenode( loc_to_free );
42cc8: 206b 000c moveal %a3@(12),%a0
42ccc: 4a88 tstl %a0
42cce: 670e beqs 42cde <open+0x1ce> <== NEVER TAKEN
42cd0: 2068 001c moveal %a0@(28),%a0
42cd4: 4a88 tstl %a0
42cd6: 6706 beqs 42cde <open+0x1ce> <== NEVER TAKEN
42cd8: 2f0b movel %a3,%sp@-
42cda: 4e90 jsr %a0@
42cdc: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( rc );
42cde: 4eb9 0004 ba18 jsr 4ba18 <__errno>
42ce4: 2040 moveal %d0,%a0
42ce6: 70ff moveq #-1,%d0
42ce8: 2082 movel %d2,%a0@
42cea: 600a bras 42cf6 <open+0x1e6>
}
return iop - rtems_libio_iops;
42cec: 200a movel %a2,%d0
42cee: 90b9 0005 b91c subl 5b91c <rtems_libio_iops>,%d0
42cf4: ec80 asrl #6,%d0
}
42cf6: 4cee 3c7c ffc8 moveml %fp@(-56),%d2-%d6/%a2-%a5
42cfc: 4e5e unlk %fp
42cfe: 4e75 rts
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
42d00: 47ee ffec lea %fp@(-20),%a3 <== NOT EXECUTED
42d04: 243c 0000 0086 movel #134,%d2 <== NOT EXECUTED
42d0a: 60aa bras 42cb6 <open+0x1a6> <== NOT EXECUTED
00042aa0 <open_dev_console>:
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
42aa0: 4e56 0000 linkw %fp,#0
42aa4: 2f0a movel %a2,%sp@-
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
42aa6: 45f9 0004 2b10 lea 42b10 <open>,%a2
42aac: 42a7 clrl %sp@-
42aae: 42a7 clrl %sp@-
42ab0: 4879 0005 8e7c pea 58e7c <CSWTCH.59+0x100>
42ab6: 4e92 jsr %a2@
42ab8: 4fef 000c lea %sp@(12),%sp
42abc: 72ff moveq #-1,%d1
42abe: b280 cmpl %d0,%d1
42ac0: 6744 beqs 42b06 <open_dev_console+0x66>
/*
* But if we find /dev/console once, we better find it twice more
* or something is REALLY wrong.
*/
if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1)
42ac2: 42a7 clrl %sp@-
42ac4: 4878 0001 pea 1 <ADD>
42ac8: 4879 0005 8e7c pea 58e7c <CSWTCH.59+0x100>
42ace: 4e92 jsr %a2@
42ad0: 4fef 000c lea %sp@(12),%sp
42ad4: 72ff moveq #-1,%d1
42ad6: b280 cmpl %d0,%d1
42ad8: 6608 bnes 42ae2 <open_dev_console+0x42> <== ALWAYS TAKEN
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
42ada: 2f3c 5554 4431 movel #1431585841,%sp@- <== NOT EXECUTED
42ae0: 601e bras 42b00 <open_dev_console+0x60> <== NOT EXECUTED
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
42ae2: 42a7 clrl %sp@-
42ae4: 4878 0001 pea 1 <ADD>
42ae8: 4879 0005 8e7c pea 58e7c <CSWTCH.59+0x100>
42aee: 4e92 jsr %a2@
42af0: 4fef 000c lea %sp@(12),%sp
42af4: 72ff moveq #-1,%d1
42af6: b280 cmpl %d0,%d1
42af8: 660c bnes 42b06 <open_dev_console+0x66> <== ALWAYS TAKEN
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
42afa: 2f3c 5554 4432 movel #1431585842,%sp@- <== NOT EXECUTED
42b00: 4eb9 0004 55b4 jsr 455b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
42b06: 246e fffc moveal %fp@(-4),%a2
42b0a: 4e5e unlk %fp
...
00043458 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
43458: 4e56 fff0 linkw %fp,#-16
4345c: 48d7 040c moveml %d2-%d3/%a2,%sp@
43460: 246e 000c moveal %fp@(12),%a2
43464: 242e 0008 movel %fp@(8),%d2
int i;
if (tty->termios.c_oflag & OPOST) {
43468: 202a 0034 movel %a2@(52),%d0
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
4346c: 1d42 fffe moveb %d2,%fp@(-2)
int i;
if (tty->termios.c_oflag & OPOST) {
43470: 0800 0000 btst #0,%d0
43474: 6700 010c beqw 43582 <oproc+0x12a>
switch (c) {
43478: 4281 clrl %d1
4347a: 1202 moveb %d2,%d1
4347c: 7609 moveq #9,%d3
4347e: b681 cmpl %d1,%d3
43480: 6776 beqs 434f8 <oproc+0xa0>
43482: 650e bcss 43492 <oproc+0x3a> <== ALWAYS TAKEN
43484: 163c 0008 moveb #8,%d3 <== NOT EXECUTED
43488: b681 cmpl %d1,%d3 <== NOT EXECUTED
4348a: 6600 00b0 bnew 4353c <oproc+0xe4> <== NOT EXECUTED
4348e: 6000 009e braw 4352e <oproc+0xd6> <== NOT EXECUTED
43492: 760a moveq #10,%d3
43494: b681 cmpl %d1,%d3
43496: 670c beqs 434a4 <oproc+0x4c>
43498: 163c 000d moveb #13,%d3
4349c: b681 cmpl %d1,%d3
4349e: 6600 009c bnew 4353c <oproc+0xe4>
434a2: 602c bras 434d0 <oproc+0x78> <== NOT EXECUTED
case '\n':
if (tty->termios.c_oflag & ONLRET)
434a4: 0800 0005 btst #5,%d0
434a8: 6704 beqs 434ae <oproc+0x56> <== ALWAYS TAKEN
tty->column = 0;
434aa: 42aa 0028 clrl %a2@(40) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLCR) {
434ae: 7004 moveq #4,%d0
434b0: c0aa 0034 andl %a2@(52),%d0
434b4: 6700 00cc beqw 43582 <oproc+0x12a>
rtems_termios_puts ("\r", 1, tty);
434b8: 2f0a movel %a2,%sp@-
434ba: 4878 0001 pea 1 <ADD>
434be: 4879 0005 9390 pea 59390 <rtems_status_assoc+0x16a>
434c4: 4eb9 0004 335e jsr 4335e <rtems_termios_puts>
tty->column = 0;
434ca: 4fef 000c lea %sp@(12),%sp
434ce: 6020 bras 434f0 <oproc+0x98>
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
434d0: 0800 0004 btst #4,%d0 <== NOT EXECUTED
434d4: 6708 beqs 434de <oproc+0x86> <== NOT EXECUTED
434d6: 4aaa 0028 tstl %a2@(40) <== NOT EXECUTED
434da: 6700 00ba beqw 43596 <oproc+0x13e> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
434de: 44c0 movew %d0,%ccr <== NOT EXECUTED
434e0: 6a0e bpls 434f0 <oproc+0x98> <== NOT EXECUTED
c = '\n';
434e2: 720a moveq #10,%d1 <== NOT EXECUTED
434e4: 1d41 fffe moveb %d1,%fp@(-2) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
434e8: 0800 0005 btst #5,%d0 <== NOT EXECUTED
434ec: 6700 0094 beqw 43582 <oproc+0x12a> <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
434f0: 42aa 0028 clrl %a2@(40)
break;
434f4: 6000 008c braw 43582 <oproc+0x12a>
case '\t':
i = 8 - (tty->column & 7);
434f8: 222a 0028 movel %a2@(40),%d1
434fc: 7407 moveq #7,%d2
434fe: 307c 0008 moveaw #8,%a0
43502: c481 andl %d1,%d2
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
43504: 0280 0000 1800 andil #6144,%d0
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
4350a: 91c2 subal %d2,%a0
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
4350c: 0c80 0000 1800 cmpil #6144,%d0
43512: 6612 bnes 43526 <oproc+0xce> <== NEVER TAKEN
tty->column += i;
rtems_termios_puts ( " ", i, tty);
43514: 2f0a movel %a2,%sp@-
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
43516: d288 addl %a0,%d1
43518: 2541 0028 movel %d1,%a2@(40)
rtems_termios_puts ( " ", i, tty);
4351c: 2f08 movel %a0,%sp@-
4351e: 4879 0005 9392 pea 59392 <rtems_status_assoc+0x16c>
43524: 6066 bras 4358c <oproc+0x134>
return;
}
tty->column += i;
43526: d1c1 addal %d1,%a0 <== NOT EXECUTED
43528: 2548 0028 movel %a0,%a2@(40) <== NOT EXECUTED
break;
4352c: 6054 bras 43582 <oproc+0x12a> <== NOT EXECUTED
case '\b':
if (tty->column > 0)
4352e: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED
43532: 6f4e bles 43582 <oproc+0x12a> <== NOT EXECUTED
tty->column--;
43534: 5380 subql #1,%d0 <== NOT EXECUTED
43536: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED
4353a: 6046 bras 43582 <oproc+0x12a> <== NOT EXECUTED
break;
default:
if (tty->termios.c_oflag & OLCUC)
4353c: 0800 0001 btst #1,%d0
43540: 6724 beqs 43566 <oproc+0x10e> <== ALWAYS TAKEN
c = toupper(c);
43542: 4280 clrl %d0 <== NOT EXECUTED
43544: 1002 moveb %d2,%d0 <== NOT EXECUTED
43546: 7403 moveq #3,%d2 <== NOT EXECUTED
43548: 7602 moveq #2,%d3 <== NOT EXECUTED
4354a: 2079 0005 a428 moveal 5a428 <__ctype_ptr__>,%a0 <== NOT EXECUTED
43550: 1230 0801 moveb %a0@(00000001,%d0:l),%d1 <== NOT EXECUTED
43554: 49c1 extbl %d1 <== NOT EXECUTED
43556: c282 andl %d2,%d1 <== NOT EXECUTED
43558: b681 cmpl %d1,%d3 <== NOT EXECUTED
4355a: 6606 bnes 43562 <oproc+0x10a> <== NOT EXECUTED
4355c: 0680 ffff ffe0 addil #-32,%d0 <== NOT EXECUTED
43562: 1d40 fffe moveb %d0,%fp@(-2) <== NOT EXECUTED
if (!iscntrl(c))
43566: 4280 clrl %d0
43568: 102e fffe moveb %fp@(-2),%d0
4356c: 2079 0005 a428 moveal 5a428 <__ctype_ptr__>,%a0
43572: 1030 0801 moveb %a0@(00000001,%d0:l),%d0
43576: 49c0 extbl %d0
43578: 0800 0005 btst #5,%d0
4357c: 6604 bnes 43582 <oproc+0x12a> <== NEVER TAKEN
tty->column++;
4357e: 52aa 0028 addql #1,%a2@(40)
break;
}
}
rtems_termios_puts (&c, 1, tty);
43582: 2f0a movel %a2,%sp@-
43584: 4878 0001 pea 1 <ADD>
43588: 486e fffe pea %fp@(-2)
4358c: 4eb9 0004 335e jsr 4335e <rtems_termios_puts>
43592: 4fef 000c lea %sp@(12),%sp
}
43596: 4cee 040c fff0 moveml %fp@(-16),%d2-%d3/%a2
4359c: 4e5e unlk %fp <== NOT EXECUTED
0004b600 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4b600: 4e56 ffd0 linkw %fp,#-48
4b604: 48d7 040c moveml %d2-%d3/%a2,%sp@
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
4b608: 4878 0001 pea 1 <ADD>
4b60c: 240e movel %fp,%d2
4b60e: 0682 ffff ffdc addil #-36,%d2
4b614: 2f02 movel %d2,%sp@-
4b616: 4878 0007 pea 7 <TRUNCDFSF>
4b61a: 4878 0003 pea 3 <DIVIDE>
4b61e: 4879 0005 9884 pea 59884 <__FUNCTION__.5811+0x11>
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4b624: 246e 0008 moveal %fp@(8),%a2
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
4b628: 4eb9 0004 223e jsr 4223e <rtems_filesystem_evaluate_path>
4b62e: 4fef 0014 lea %sp@(20),%sp
4b632: 4a80 tstl %d0
4b634: 672a beqs 4b660 <pipe_create+0x60> <== NEVER TAKEN
!= 0) {
if (errno != ENOENT)
4b636: 4eb9 0004 ba18 jsr 4ba18 <__errno>
4b63c: 7202 moveq #2,%d1
4b63e: 2040 moveal %d0,%a0
4b640: b290 cmpl %a0@,%d1
4b642: 6600 010e bnew 4b752 <pipe_create+0x152>
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
4b646: 4878 03ff pea 3ff <D_BIAS+0x1>
4b64a: 4879 0005 9884 pea 59884 <__FUNCTION__.5811+0x11>
4b650: 4eb9 0004 244c jsr 4244c <mkdir>
4b656: 508f addql #8,%sp
4b658: 4a80 tstl %d0
4b65a: 671a beqs 4b676 <pipe_create+0x76> <== ALWAYS TAKEN
4b65c: 6000 00f4 braw 4b752 <pipe_create+0x152> <== NOT EXECUTED
return -1;
}
else
rtems_filesystem_freenode(&loc);
4b660: 206e ffe8 moveal %fp@(-24),%a0 <== NOT EXECUTED
4b664: 4a88 tstl %a0 <== NOT EXECUTED
4b666: 670e beqs 4b676 <pipe_create+0x76> <== NOT EXECUTED
4b668: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
4b66c: 4a88 tstl %a0 <== NOT EXECUTED
4b66e: 6706 beqs 4b676 <pipe_create+0x76> <== NOT EXECUTED
4b670: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4b672: 4e90 jsr %a0@ <== NOT EXECUTED
4b674: 588f addql #4,%sp <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4b676: 4878 000a pea a <LASTO>
4b67a: 240e movel %fp,%d2
4b67c: 4879 0005 9889 pea 59889 <__FUNCTION__.5811+0x16>
4b682: 0682 ffff fff1 addil #-15,%d2
4b688: 2f02 movel %d2,%sp@-
4b68a: 4eb9 0004 c238 jsr 4c238 <memcpy>
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4b690: 3039 0005 b230 movew 5b230 <rtems_pipe_no>,%d0
4b696: 2200 movel %d0,%d1
4b698: 5281 addql #1,%d1
4b69a: 3f00 movew %d0,%sp@-
4b69c: 33c1 0005 b230 movew %d1,5b230 <rtems_pipe_no>
4b6a2: 4267 clrw %sp@-
4b6a4: 4879 0005 9894 pea 59894 <__FUNCTION__.5811+0x21>
4b6aa: 486e fffb pea %fp@(-5)
4b6ae: 4eb9 0004 c710 jsr 4c710 <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4b6b4: 4878 0180 pea 180 <DBL_MANT_DIG+0x14b>
4b6b8: 2f02 movel %d2,%sp@-
4b6ba: 4eb9 0004 b7b4 jsr 4b7b4 <mkfifo>
4b6c0: 4fef 0020 lea %sp@(32),%sp
4b6c4: 4a80 tstl %d0
4b6c6: 670a beqs 4b6d2 <pipe_create+0xd2> <== ALWAYS TAKEN
if (errno != EEXIST){
4b6c8: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
4b6ce: 6000 0082 braw 4b752 <pipe_create+0x152> <== 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);
4b6d2: 4878 4000 pea 4000 <D_MAX_EXP+0x3801>
4b6d6: 2f02 movel %d2,%sp@-
4b6d8: 4eb9 0004 2b10 jsr 42b10 <open>
if (filsdes[0] < 0) {
4b6de: 508f addql #8,%sp
return -1;
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
4b6e0: 2480 movel %d0,%a2@
if (filsdes[0] < 0) {
4b6e2: 6c0e bges 4b6f2 <pipe_create+0xf2> <== NEVER TAKEN
err = errno;
4b6e4: 4eb9 0004 ba18 jsr 4ba18 <__errno>
4b6ea: 2040 moveal %d0,%a0
4b6ec: 2610 movel %a0@,%d3
/* 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);
4b6ee: 2f02 movel %d2,%sp@-
4b6f0: 604e bras 4b740 <pipe_create+0x140>
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4b6f2: b0b9 0005 a294 cmpl 5a294 <rtems_libio_number_iops>,%d0 <== NOT EXECUTED
4b6f8: 6504 bcss 4b6fe <pipe_create+0xfe> <== NOT EXECUTED
4b6fa: 91c8 subal %a0,%a0 <== NOT EXECUTED
4b6fc: 600a bras 4b708 <pipe_create+0x108> <== NOT EXECUTED
4b6fe: 2079 0005 b91c moveal 5b91c <rtems_libio_iops>,%a0 <== NOT EXECUTED
4b704: ed88 lsll #6,%d0 <== NOT EXECUTED
4b706: d1c0 addal %d0,%a0 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4b708: 70fe moveq #-2,%d0 <== NOT EXECUTED
4b70a: c1a8 0014 andl %d0,%a0@(20) <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
4b70e: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
4b712: 486e fff1 pea %fp@(-15) <== NOT EXECUTED
4b716: 4eb9 0004 2b10 jsr 42b10 <open> <== NOT EXECUTED
if (filsdes[1] < 0) {
4b71c: 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);
4b71e: 2540 0004 movel %d0,%a2@(4) <== NOT EXECUTED
if (filsdes[1] < 0) {
4b722: 6d04 blts 4b728 <pipe_create+0x128> <== NOT EXECUTED
4b724: 4283 clrl %d3 <== NOT EXECUTED
4b726: 6014 bras 4b73c <pipe_create+0x13c> <== NOT EXECUTED
err = errno;
4b728: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
4b72e: 2040 moveal %d0,%a0 <== NOT EXECUTED
4b730: 2610 movel %a0@,%d3 <== NOT EXECUTED
close(filsdes[0]);
4b732: 2f12 movel %a2@,%sp@- <== NOT EXECUTED
4b734: 4eb9 0004 8e20 jsr 48e20 <close> <== NOT EXECUTED
4b73a: 588f addql #4,%sp <== NOT EXECUTED
}
unlink(fifopath);
4b73c: 486e fff1 pea %fp@(-15) <== NOT EXECUTED
4b740: 4eb9 0004 b7d4 jsr 4b7d4 <unlink>
4b746: 588f addql #4,%sp
}
rtems_set_errno_and_return_minus_one(err);
4b748: 4eb9 0004 ba18 jsr 4ba18 <__errno>
4b74e: 2040 moveal %d0,%a0
4b750: 2083 movel %d3,%a0@
}
4b752: 70ff moveq #-1,%d0
4b754: 4cee 040c ffd0 moveml %fp@(-48),%d2-%d3/%a2
4b75a: 4e5e unlk %fp
...
0004a7d6 <pipe_free>:
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
4a7d6: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
4a7da: 2f0b movel %a3,%sp@- <== NOT EXECUTED
rtems_barrier_delete(pipe->readBarrier);
4a7dc: 47f9 0004 afa8 lea 4afa8 <rtems_barrier_delete>,%a3 <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
4a7e2: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4a7e4: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
rtems_barrier_delete(pipe->readBarrier);
4a7e8: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
4a7ec: 4e93 jsr %a3@ <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4a7ee: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
4a7f2: 4e93 jsr %a3@ <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4a7f4: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
4a7f8: 4eb9 0004 4e94 jsr 44e94 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
4a7fe: 2f12 movel %a2@,%sp@- <== NOT EXECUTED
4a800: 4eb9 0004 8eb4 jsr 48eb4 <free> <== NOT EXECUTED
free(pipe);
}
4a806: 266e fffc moveal %fp@(-4),%a3 <== NOT EXECUTED
{
rtems_barrier_delete(pipe->readBarrier);
rtems_barrier_delete(pipe->writeBarrier);
rtems_semaphore_delete(pipe->Semaphore);
free(pipe->Buffer);
free(pipe);
4a80a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
4a80e: 2d4a 0008 movel %a2,%fp@(8) <== NOT EXECUTED
}
4a812: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED
4a816: 4e5e unlk %fp <== NOT EXECUTED
{
rtems_barrier_delete(pipe->readBarrier);
rtems_barrier_delete(pipe->writeBarrier);
rtems_semaphore_delete(pipe->Semaphore);
free(pipe->Buffer);
free(pipe);
4a818: 4ef9 0004 8eb4 jmp 48eb4 <free> <== NOT EXECUTED
0004a49a <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4a49a: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if (cmd == FIONREAD) {
4a49e: 203c 4004 667f movel #1074030207,%d0 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4a4a4: 2f0b movel %a3,%sp@- <== NOT EXECUTED
4a4a6: 266e 0010 moveal %fp@(16),%a3 <== NOT EXECUTED
4a4aa: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4a4ac: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
if (cmd == FIONREAD) {
4a4b0: b0ae 000c cmpl %fp@(12),%d0 <== NOT EXECUTED
4a4b4: 6704 beqs 4a4ba <pipe_ioctl+0x20> <== NOT EXECUTED
4a4b6: 70ea moveq #-22,%d0 <== NOT EXECUTED
4a4b8: 6034 bras 4a4ee <pipe_ioctl+0x54> <== NOT EXECUTED
if (buffer == NULL)
4a4ba: 4a8b tstl %a3 <== NOT EXECUTED
4a4bc: 6604 bnes 4a4c2 <pipe_ioctl+0x28> <== NOT EXECUTED
4a4be: 70f2 moveq #-14,%d0 <== NOT EXECUTED
4a4c0: 602c bras 4a4ee <pipe_ioctl+0x54> <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
4a4c2: 42a7 clrl %sp@- <== NOT EXECUTED
4a4c4: 42a7 clrl %sp@- <== NOT EXECUTED
4a4c6: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
4a4ca: 4eb9 0004 4f30 jsr 44f30 <rtems_semaphore_obtain> <== NOT EXECUTED
4a4d0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4a4d4: 4a80 tstl %d0 <== NOT EXECUTED
4a4d6: 6704 beqs 4a4dc <pipe_ioctl+0x42> <== NOT EXECUTED
4a4d8: 70fc moveq #-4,%d0 <== NOT EXECUTED
4a4da: 6012 bras 4a4ee <pipe_ioctl+0x54> <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
4a4dc: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
4a4e0: 26aa 000c movel %a2@(12),%a3@ <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4a4e4: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release> <== NOT EXECUTED
return 0;
4a4ea: 588f addql #4,%sp <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
4a4ec: 4280 clrl %d0 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
4a4ee: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED
4a4f2: 266e fffc moveal %fp@(-4),%a3 <== NOT EXECUTED
4a4f6: 4e5e unlk %fp <== NOT EXECUTED
0004a440 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
4a440: 70e3 moveq #-29,%d0 <== NOT EXECUTED
pipe_control_t *pipe,
off_t offset,
int whence,
rtems_libio_t *iop
)
{
4a442: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
/* Seek on pipe is not supported */
return -ESPIPE;
}
4a446: 4e5e unlk %fp <== NOT EXECUTED
0004a66e <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4a66e: 4e56 ffd0 linkw %fp,#-48 <== NOT EXECUTED
4a672: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4a676: 42a7 clrl %sp@- <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4a678: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4a67c: 47f9 0004 4f30 lea 44f30 <rtems_semaphore_obtain>,%a3 <== NOT EXECUTED
4a682: 42a7 clrl %sp@- <== NOT EXECUTED
4a684: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4a688: 286e 000c moveal %fp@(12),%a4 <== NOT EXECUTED
4a68c: 2a2e 0010 movel %fp@(16),%d5 <== NOT EXECUTED
4a690: 2e2e 0014 movel %fp@(20),%d7 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4a694: 4e93 jsr %a3@ <== NOT EXECUTED
4a696: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4a69a: 4a80 tstl %d0 <== NOT EXECUTED
4a69c: 6706 beqs 4a6a4 <pipe_read+0x36> <== NOT EXECUTED
4a69e: 74fc moveq #-4,%d2 <== NOT EXECUTED
4a6a0: 6000 0128 braw 4a7ca <pipe_read+0x15c> <== NOT EXECUTED
4a6a4: 4282 clrl %d2 <== NOT EXECUTED
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
4a6a6: 2c3c 0004 5034 movel #282676,%d6 <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
4a6ac: 4bf9 0004 b078 lea 4b078 <rtems_barrier_wait>,%a5 <== NOT EXECUTED
4a6b2: 6000 00fc braw 4a7b0 <pipe_read+0x142> <== NOT EXECUTED
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4a6b6: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED
4a6ba: 6700 00fa beqw 4a7b6 <pipe_read+0x148> <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4a6be: 7001 moveq #1,%d0 <== NOT EXECUTED
4a6c0: 2047 moveal %d7,%a0 <== NOT EXECUTED
4a6c2: c0a8 0014 andl %a0@(20),%d0 <== NOT EXECUTED
4a6c6: 6706 beqs 4a6ce <pipe_read+0x60> <== NOT EXECUTED
4a6c8: 78f5 moveq #-11,%d4 <== NOT EXECUTED
4a6ca: 6000 00ec braw 4a7b8 <pipe_read+0x14a> <== NOT EXECUTED
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
4a6ce: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
4a6d2: 52aa 0018 addql #1,%a2@(24) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4a6d6: 2246 moveal %d6,%a1 <== NOT EXECUTED
4a6d8: 4e91 jsr %a1@ <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
4a6da: 42a7 clrl %sp@- <== NOT EXECUTED
4a6dc: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
4a6e0: 4e95 jsr %a5@ <== NOT EXECUTED
4a6e2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4a6e6: 4a80 tstl %d0 <== NOT EXECUTED
4a6e8: 6602 bnes 4a6ec <pipe_read+0x7e> <== NOT EXECUTED
4a6ea: 4284 clrl %d4 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4a6ec: 42a7 clrl %sp@- <== NOT EXECUTED
4a6ee: 42a7 clrl %sp@- <== NOT EXECUTED
4a6f0: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
4a6f4: 4eb9 0004 4f30 jsr 44f30 <rtems_semaphore_obtain> <== NOT EXECUTED
4a6fa: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4a6fe: 4a80 tstl %d0 <== NOT EXECUTED
4a700: 6706 beqs 4a708 <pipe_read+0x9a> <== NOT EXECUTED
4a702: 78fc moveq #-4,%d4 <== NOT EXECUTED
4a704: 6000 00be braw 4a7c4 <pipe_read+0x156> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4a708: 53aa 0018 subql #1,%a2@(24) <== NOT EXECUTED
if (ret != 0)
4a70c: 4a84 tstl %d4 <== NOT EXECUTED
4a70e: 6600 00a8 bnew 4a7b8 <pipe_read+0x14a> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
4a712: 262a 000c movel %a2@(12),%d3 <== NOT EXECUTED
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
4a716: 78fc moveq #-4,%d4 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
4a718: 4a83 tstl %d3 <== NOT EXECUTED
4a71a: 679a beqs 4a6b6 <pipe_read+0x48> <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4a71c: 2005 movel %d5,%d0 <== NOT EXECUTED
4a71e: 9082 subl %d2,%d0 <== NOT EXECUTED
4a720: b083 cmpl %d3,%d0 <== NOT EXECUTED
4a722: 6402 bccs 4a726 <pipe_read+0xb8> <== NOT EXECUTED
4a724: 2600 movel %d0,%d3 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
4a726: 206a 0008 moveal %a2@(8),%a0 <== NOT EXECUTED
4a72a: 200c movel %a4,%d0 <== NOT EXECUTED
4a72c: d082 addl %d2,%d0 <== NOT EXECUTED
4a72e: 47f9 0004 c238 lea 4c238 <memcpy>,%a3 <== NOT EXECUTED
4a734: 2212 movel %a2@,%d1 <== NOT EXECUTED
4a736: d288 addl %a0,%d1 <== NOT EXECUTED
4a738: 226a 0004 moveal %a2@(4),%a1 <== NOT EXECUTED
4a73c: 93c8 subal %a0,%a1 <== NOT EXECUTED
if (chunk > chunk1) {
4a73e: b3c3 cmpal %d3,%a1 <== NOT EXECUTED
4a740: 6c28 bges 4a76a <pipe_read+0xfc> <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4a742: 2f09 movel %a1,%sp@- <== NOT EXECUTED
4a744: 2f01 movel %d1,%sp@- <== NOT EXECUTED
4a746: 2d49 fff8 movel %a1,%fp@(-8) <== NOT EXECUTED
4a74a: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4a74c: 4e93 jsr %a3@ <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4a74e: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED
4a752: 2203 movel %d3,%d1 <== NOT EXECUTED
4a754: 9288 subl %a0,%d1 <== NOT EXECUTED
4a756: 2002 movel %d2,%d0 <== NOT EXECUTED
4a758: d088 addl %a0,%d0 <== NOT EXECUTED
4a75a: 2f01 movel %d1,%sp@- <== NOT EXECUTED
4a75c: 2f12 movel %a2@,%sp@- <== NOT EXECUTED
4a75e: 4874 0800 pea %a4@(00000000,%d0:l) <== NOT EXECUTED
4a762: 4e93 jsr %a3@ <== NOT EXECUTED
4a764: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
4a768: 600c bras 4a776 <pipe_read+0x108> <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
4a76a: 2f03 movel %d3,%sp@- <== NOT EXECUTED
4a76c: 2f01 movel %d1,%sp@- <== NOT EXECUTED
4a76e: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4a770: 4e93 jsr %a3@ <== NOT EXECUTED
4a772: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
pipe->Start += chunk;
4a776: 2203 movel %d3,%d1 <== NOT EXECUTED
4a778: d2aa 0008 addl %a2@(8),%d1 <== NOT EXECUTED
pipe->Start %= pipe->Size;
pipe->Length -= chunk;
4a77c: 202a 000c movel %a2@(12),%d0 <== NOT EXECUTED
4a780: 9083 subl %d3,%d0 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4a782: 4c6a 1004 0004 remul %a2@(4),%d4,%d1 <== NOT EXECUTED
pipe->Length -= chunk;
4a788: 2540 000c movel %d0,%a2@(12) <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4a78c: 2544 0008 movel %d4,%a2@(8) <== NOT EXECUTED
pipe->Length -= chunk;
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4a790: 4a80 tstl %d0 <== NOT EXECUTED
4a792: 6604 bnes 4a798 <pipe_read+0x12a> <== NOT EXECUTED
pipe->Start = 0;
4a794: 42aa 0008 clrl %a2@(8) <== NOT EXECUTED
if (pipe->waitingWriters > 0)
4a798: 4aaa 001c tstl %a2@(28) <== NOT EXECUTED
4a79c: 6710 beqs 4a7ae <pipe_read+0x140> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
4a79e: 486e fffc pea %fp@(-4) <== NOT EXECUTED
4a7a2: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
4a7a6: 4eb9 0004 b014 jsr 4b014 <rtems_barrier_release> <== NOT EXECUTED
4a7ac: 508f addql #8,%sp <== NOT EXECUTED
read += chunk;
4a7ae: d483 addl %d3,%d2 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4a7b0: ba82 cmpl %d2,%d5 <== NOT EXECUTED
4a7b2: 6200 ff5e bhiw 4a712 <pipe_read+0xa4> <== NOT EXECUTED
4a7b6: 4284 clrl %d4 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4a7b8: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
4a7bc: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release> <== NOT EXECUTED
4a7c2: 588f addql #4,%sp <== NOT EXECUTED
out_nolock:
if (read > 0)
4a7c4: 4a82 tstl %d2 <== NOT EXECUTED
4a7c6: 6e02 bgts 4a7ca <pipe_read+0x15c> <== NOT EXECUTED
4a7c8: 2404 movel %d4,%d2 <== NOT EXECUTED
return read;
return ret;
}
4a7ca: 2002 movel %d2,%d0 <== NOT EXECUTED
4a7cc: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 <== NOT EXECUTED
4a7d2: 4e5e unlk %fp <== NOT EXECUTED
0004a81e <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4a81e: 4e56 fff0 linkw %fp,#-16 <== NOT EXECUTED
4a822: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED
4a826: 266e 0008 moveal %fp@(8),%a3 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
4a82a: 42a7 clrl %sp@- <== NOT EXECUTED
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4a82c: 2453 moveal %a3@,%a2 <== NOT EXECUTED
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
4a82e: 42a7 clrl %sp@- <== NOT EXECUTED
4a830: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
4a834: 4eb9 0004 4f30 jsr 44f30 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
4a83a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4a83e: 4a80 tstl %d0 <== NOT EXECUTED
4a840: 6634 bnes 4a876 <pipe_release+0x58> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
4a842: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED
4a846: 7406 moveq #6,%d2 <== NOT EXECUTED
4a848: c4a8 0014 andl %a0@(20),%d2 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
4a84c: 0802 0001 btst #1,%d2 <== NOT EXECUTED
4a850: 6704 beqs 4a856 <pipe_release+0x38> <== NOT EXECUTED
pipe->Readers --;
4a852: 53aa 0010 subql #1,%a2@(16) <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
4a856: 44c2 movew %d2,%ccr <== NOT EXECUTED
4a858: 6604 bnes 4a85e <pipe_release+0x40> <== NOT EXECUTED
pipe->Writers --;
4a85a: 53aa 0014 subql #1,%a2@(20) <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
4a85e: 42a7 clrl %sp@- <== NOT EXECUTED
4a860: 42a7 clrl %sp@- <== NOT EXECUTED
4a862: 2f39 0005 b228 movel 5b228 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED
4a868: 4eb9 0004 4f30 jsr 44f30 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
4a86e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4a872: 4a80 tstl %d0 <== NOT EXECUTED
4a874: 6708 beqs 4a87e <pipe_release+0x60> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
4a876: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4a878: 4eb9 0004 55b4 jsr 455b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4a87e: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
4a882: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release> <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
4a888: 588f addql #4,%sp <== NOT EXECUTED
4a88a: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED
4a88e: 6622 bnes 4a8b2 <pipe_release+0x94> <== NOT EXECUTED
4a890: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED
4a894: 660c bnes 4a8a2 <pipe_release+0x84> <== NOT EXECUTED
#if 0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
4a896: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4a898: 4eba ff3c jsr %pc@(4a7d6 <pipe_free>) <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
4a89c: 588f addql #4,%sp <== NOT EXECUTED
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
4a89e: 4293 clrl %a3@ <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
4a8a0: 602c bras 4a8ce <pipe_release+0xb0> <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4a8a2: 7004 moveq #4,%d0 <== NOT EXECUTED
4a8a4: b082 cmpl %d2,%d0 <== NOT EXECUTED
4a8a6: 670a beqs 4a8b2 <pipe_release+0x94> <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
4a8a8: 486e fffc pea %fp@(-4) <== NOT EXECUTED
4a8ac: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
4a8b0: 6014 bras 4a8c6 <pipe_release+0xa8> <== NOT EXECUTED
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
4a8b2: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED
4a8b6: 6616 bnes 4a8ce <pipe_release+0xb0> <== NOT EXECUTED
4a8b8: 7002 moveq #2,%d0 <== NOT EXECUTED
4a8ba: b082 cmpl %d2,%d0 <== NOT EXECUTED
4a8bc: 6710 beqs 4a8ce <pipe_release+0xb0> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
4a8be: 486e fffc pea %fp@(-4) <== NOT EXECUTED
4a8c2: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
4a8c6: 4eb9 0004 b014 jsr 4b014 <rtems_barrier_release> <== NOT EXECUTED
4a8cc: 508f addql #8,%sp <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
4a8ce: 2f39 0005 b228 movel 5b228 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED
4a8d4: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
4a8da: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 <== NOT EXECUTED
4a8e0: 4280 clrl %d0 <== NOT EXECUTED
4a8e2: 4e5e unlk %fp <== NOT EXECUTED
0004a4fa <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4a4fa: 4e56 ffd4 linkw %fp,#-44 <== NOT EXECUTED
4a4fe: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED
4a502: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
4a506: 266e 000c moveal %fp@(12),%a3 <== NOT EXECUTED
4a50a: 282e 0010 movel %fp@(16),%d4 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4a50e: 6606 bnes 4a516 <pipe_write+0x1c> <== NOT EXECUTED
4a510: 4282 clrl %d2 <== NOT EXECUTED
4a512: 6000 014e braw 4a662 <pipe_write+0x168> <== NOT EXECUTED
return 0;
if (! PIPE_LOCK(pipe))
4a516: 42a7 clrl %sp@- <== NOT EXECUTED
4a518: 42a7 clrl %sp@- <== NOT EXECUTED
4a51a: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
4a51e: 4eb9 0004 4f30 jsr 44f30 <rtems_semaphore_obtain> <== NOT EXECUTED
4a524: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4a528: 4a80 tstl %d0 <== NOT EXECUTED
4a52a: 6706 beqs 4a532 <pipe_write+0x38> <== NOT EXECUTED
4a52c: 74fc moveq #-4,%d2 <== NOT EXECUTED
4a52e: 6000 0132 braw 4a662 <pipe_write+0x168> <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
4a532: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED
4a536: 6608 bnes 4a540 <pipe_write+0x46> <== NOT EXECUTED
4a538: 76e0 moveq #-32,%d3 <== NOT EXECUTED
4a53a: 4282 clrl %d2 <== NOT EXECUTED
4a53c: 6000 0112 braw 4a650 <pipe_write+0x156> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
4a540: b8aa 0004 cmpl %a2@(4),%d4 <== NOT EXECUTED
4a544: 6304 blss 4a54a <pipe_write+0x50> <== NOT EXECUTED
4a546: 7c01 moveq #1,%d6 <== NOT EXECUTED
4a548: 6002 bras 4a54c <pipe_write+0x52> <== NOT EXECUTED
4a54a: 2c04 movel %d4,%d6 <== NOT EXECUTED
4a54c: 4282 clrl %d2 <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
4a54e: 4bf9 0004 b078 lea 4b078 <rtems_barrier_wait>,%a5 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4a554: 49f9 0004 4f30 lea 44f30 <rtems_semaphore_obtain>,%a4 <== NOT EXECUTED
4a55a: 6000 00ec braw 4a648 <pipe_write+0x14e> <== NOT EXECUTED
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
4a55e: 206e 0014 moveal %fp@(20),%a0 <== NOT EXECUTED
4a562: 7001 moveq #1,%d0 <== NOT EXECUTED
4a564: c0a8 0014 andl %a0@(20),%d0 <== NOT EXECUTED
4a568: 6706 beqs 4a570 <pipe_write+0x76> <== NOT EXECUTED
4a56a: 76f5 moveq #-11,%d3 <== NOT EXECUTED
4a56c: 6000 00e2 braw 4a650 <pipe_write+0x156> <== NOT EXECUTED
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
4a570: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
4a574: 52aa 001c addql #1,%a2@(28) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4a578: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
4a57e: 42a7 clrl %sp@- <== NOT EXECUTED
4a580: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
4a584: 4e95 jsr %a5@ <== NOT EXECUTED
4a586: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4a58a: 4a80 tstl %d0 <== NOT EXECUTED
4a58c: 6602 bnes 4a590 <pipe_write+0x96> <== NOT EXECUTED
4a58e: 4283 clrl %d3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4a590: 42a7 clrl %sp@- <== NOT EXECUTED
4a592: 42a7 clrl %sp@- <== NOT EXECUTED
4a594: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
4a598: 4e94 jsr %a4@ <== NOT EXECUTED
4a59a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4a59e: 4a80 tstl %d0 <== NOT EXECUTED
4a5a0: 6706 beqs 4a5a8 <pipe_write+0xae> <== NOT EXECUTED
4a5a2: 76fc moveq #-4,%d3 <== NOT EXECUTED
4a5a4: 6000 00b6 braw 4a65c <pipe_write+0x162> <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4a5a8: 53aa 001c subql #1,%a2@(28) <== NOT EXECUTED
if (ret != 0)
4a5ac: 4a83 tstl %d3 <== NOT EXECUTED
4a5ae: 6600 00a0 bnew 4a650 <pipe_write+0x156> <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
4a5b2: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED
4a5b6: 6606 bnes 4a5be <pipe_write+0xc4> <== NOT EXECUTED
4a5b8: 76e0 moveq #-32,%d3 <== NOT EXECUTED
4a5ba: 6000 0094 braw 4a650 <pipe_write+0x156> <== 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) {
4a5be: 2a2a 0004 movel %a2@(4),%d5 <== NOT EXECUTED
4a5c2: 2005 movel %d5,%d0 <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
4a5c4: 76fc moveq #-4,%d3 <== 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) {
4a5c6: 206a 000c moveal %a2@(12),%a0 <== NOT EXECUTED
4a5ca: 9088 subl %a0,%d0 <== NOT EXECUTED
4a5cc: bc80 cmpl %d0,%d6 <== NOT EXECUTED
4a5ce: 628e bhis 4a55e <pipe_write+0x64> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4a5d0: 2600 movel %d0,%d3 <== NOT EXECUTED
4a5d2: 2004 movel %d4,%d0 <== NOT EXECUTED
4a5d4: 9082 subl %d2,%d0 <== NOT EXECUTED
4a5d6: b083 cmpl %d3,%d0 <== NOT EXECUTED
4a5d8: 6402 bccs 4a5dc <pipe_write+0xe2> <== NOT EXECUTED
4a5da: 2600 movel %d0,%d3 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4a5dc: d1ea 0008 addal %a2@(8),%a0 <== NOT EXECUTED
4a5e0: 220b movel %a3,%d1 <== NOT EXECUTED
4a5e2: 2e08 movel %a0,%d7 <== NOT EXECUTED
4a5e4: 2c3c 0004 c238 movel #311864,%d6 <== NOT EXECUTED
4a5ea: d282 addl %d2,%d1 <== NOT EXECUTED
4a5ec: 4c45 7000 remul %d5,%d0,%d7 <== NOT EXECUTED
4a5f0: 9a80 subl %d0,%d5 <== NOT EXECUTED
4a5f2: d092 addl %a2@,%d0 <== NOT EXECUTED
if (chunk > chunk1) {
4a5f4: ba83 cmpl %d3,%d5 <== NOT EXECUTED
4a5f6: 6c24 bges 4a61c <pipe_write+0x122> <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4a5f8: 2f05 movel %d5,%sp@- <== NOT EXECUTED
4a5fa: 2046 moveal %d6,%a0 <== NOT EXECUTED
4a5fc: 2f01 movel %d1,%sp@- <== NOT EXECUTED
4a5fe: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4a600: 4e90 jsr %a0@ <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4a602: 2203 movel %d3,%d1 <== NOT EXECUTED
4a604: 9285 subl %d5,%d1 <== NOT EXECUTED
4a606: 2005 movel %d5,%d0 <== NOT EXECUTED
4a608: d082 addl %d2,%d0 <== NOT EXECUTED
4a60a: 2046 moveal %d6,%a0 <== NOT EXECUTED
4a60c: 2f01 movel %d1,%sp@- <== NOT EXECUTED
4a60e: 4873 0800 pea %a3@(00000000,%d0:l) <== NOT EXECUTED
4a612: 2f12 movel %a2@,%sp@- <== NOT EXECUTED
4a614: 4e90 jsr %a0@ <== NOT EXECUTED
4a616: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
4a61a: 600e bras 4a62a <pipe_write+0x130> <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4a61c: 2f03 movel %d3,%sp@- <== NOT EXECUTED
4a61e: 2046 moveal %d6,%a0 <== NOT EXECUTED
4a620: 2f01 movel %d1,%sp@- <== NOT EXECUTED
4a622: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4a624: 4e90 jsr %a0@ <== NOT EXECUTED
4a626: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
pipe->Length += chunk;
4a62a: d7aa 000c addl %d3,%a2@(12) <== NOT EXECUTED
if (pipe->waitingReaders > 0)
4a62e: 4aaa 0018 tstl %a2@(24) <== NOT EXECUTED
4a632: 6710 beqs 4a644 <pipe_write+0x14a> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
4a634: 486e fffc pea %fp@(-4) <== NOT EXECUTED
4a638: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
4a63c: 4eb9 0004 b014 jsr 4b014 <rtems_barrier_release> <== NOT EXECUTED
4a642: 508f addql #8,%sp <== NOT EXECUTED
written += chunk;
4a644: d483 addl %d3,%d2 <== NOT EXECUTED
4a646: 7c01 moveq #1,%d6 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4a648: b882 cmpl %d2,%d4 <== NOT EXECUTED
4a64a: 6200 ff72 bhiw 4a5be <pipe_write+0xc4> <== NOT EXECUTED
4a64e: 4283 clrl %d3 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4a650: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
4a654: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release> <== NOT EXECUTED
4a65a: 588f addql #4,%sp <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4a65c: 4a82 tstl %d2 <== NOT EXECUTED
4a65e: 6e02 bgts 4a662 <pipe_write+0x168> <== NOT EXECUTED
4a660: 2403 movel %d3,%d2 <== NOT EXECUTED
return written;
return ret;
}
4a662: 2002 movel %d2,%d0 <== NOT EXECUTED
4a664: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5 <== NOT EXECUTED
4a66a: 4e5e unlk %fp <== NOT EXECUTED
0004635c <posix_memalign>:
int posix_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
4635c: 4e56 0000 linkw %fp,#0
46360: 202e 000c movel %fp@(12),%d0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
46364: 2200 movel %d0,%d1
46366: 5381 subql #1,%d1
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
46368: 52b9 0006 0c8c addql #1,60c8c <rtems_malloc_statistics+0x8>
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
4636e: c280 andl %d0,%d1
46370: 6610 bnes 46382 <posix_memalign+0x26> <== NEVER TAKEN
46372: 123c 0003 moveb #3,%d1
46376: b280 cmpl %d0,%d1
46378: 6408 bccs 46382 <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 );
}
4637a: 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 );
4637c: 4ef9 0004 6498 jmp 46498 <rtems_memalign>
}
46382: 7016 moveq #22,%d0
46384: 4e5e unlk %fp <== NOT EXECUTED
00042484 <putk>:
* putk
*
* Kernel putk (e.g. puts) function requiring minimal infrastrure.
*/
void putk(const char *s)
{
42484: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
42488: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4248a: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
const char *p = s;
for (p=s ; *p ; p++ )
4248e: 6008 bras 42498 <putk+0x14> <== NOT EXECUTED
BSP_output_char(*p);
42490: 49c0 extbl %d0 <== NOT EXECUTED
42492: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42494: 4e91 jsr %a1@ <== NOT EXECUTED
*/
void putk(const char *s)
{
const char *p = s;
for (p=s ; *p ; p++ )
42496: 588f addql #4,%sp <== NOT EXECUTED
42498: 2279 0005 a95c moveal 5a95c <BSP_output_char>,%a1 <== NOT EXECUTED
4249e: 1012 moveb %a2@,%d0 <== NOT EXECUTED
424a0: 528a addql #1,%a2 <== NOT EXECUTED
424a2: 66ec bnes 42490 <putk+0xc> <== NOT EXECUTED
BSP_output_char(*p);
BSP_output_char('\n');
424a4: 700a moveq #10,%d0 <== NOT EXECUTED
}
424a6: 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');
424aa: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
424ae: 4e5e unlk %fp <== NOT EXECUTED
{
const char *p = s;
for (p=s ; *p ; p++ )
BSP_output_char(*p);
BSP_output_char('\n');
424b0: 4ed1 jmp %a1@ <== NOT EXECUTED
...
00058450 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
58450: 4e56 fff4 linkw %fp,#-12
58454: 202e 000c movel %fp@(12),%d0
58458: 48d7 040c moveml %d2-%d3/%a2,%sp@
5845c: 242e 0008 movel %fp@(8),%d2
58460: 222e 0010 movel %fp@(16),%d1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
58464: b4b9 0005 a294 cmpl 5a294 <rtems_libio_number_iops>,%d2
5846a: 6414 bccs 58480 <read+0x30> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
5846c: 2479 0005 b91c moveal 5b91c <rtems_libio_iops>,%a2
58472: ed8a lsll #6,%d2
58474: d5c2 addal %d2,%a2
rtems_libio_check_is_open( iop );
58476: 242a 0014 movel %a2@(20),%d2
5847a: 0802 0008 btst #8,%d2
5847e: 6610 bnes 58490 <read+0x40>
58480: 4eb9 0004 ba18 jsr 4ba18 <__errno>
58486: 7409 moveq #9,%d2
58488: 72ff moveq #-1,%d1
5848a: 2040 moveal %d0,%a0
5848c: 2082 movel %d2,%a0@
5848e: 6060 bras 584f0 <read+0xa0>
rtems_libio_check_buffer( buffer );
58490: 4a80 tstl %d0
58492: 670a beqs 5849e <read+0x4e> <== NEVER TAKEN
rtems_libio_check_count( count );
58494: 4a81 tstl %d1
58496: 6758 beqs 584f0 <read+0xa0> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
58498: 0802 0001 btst #1,%d2
5849c: 6610 bnes 584ae <read+0x5e> <== ALWAYS TAKEN
5849e: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
584a4: 72ff moveq #-1,%d1 <== NOT EXECUTED
584a6: 2040 moveal %d0,%a0 <== NOT EXECUTED
584a8: 7016 moveq #22,%d0 <== NOT EXECUTED
584aa: 2080 movel %d0,%a0@ <== NOT EXECUTED
584ac: 6042 bras 584f0 <read+0xa0> <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
584ae: 206a 003c moveal %a2@(60),%a0
584b2: 2068 0008 moveal %a0@(8),%a0
584b6: 4a88 tstl %a0
584b8: 6612 bnes 584cc <read+0x7c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
584ba: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
584c0: 72ff moveq #-1,%d1 <== NOT EXECUTED
584c2: 2040 moveal %d0,%a0 <== NOT EXECUTED
584c4: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
584ca: 6024 bras 584f0 <read+0xa0> <== NOT EXECUTED
rc = (*iop->handlers->read_h)( iop, buffer, count );
584cc: 2f01 movel %d1,%sp@-
584ce: 2f00 movel %d0,%sp@-
584d0: 2f0a movel %a2,%sp@-
584d2: 4e90 jsr %a0@
if ( rc > 0 )
584d4: 4fef 000c lea %sp@(12),%sp
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->read_h)( iop, buffer, count );
584d8: 2200 movel %d0,%d1
if ( rc > 0 )
584da: 6f14 bles 584f0 <read+0xa0>
iop->offset += rc;
584dc: 2600 movel %d0,%d3
584de: 5bc2 smi %d2
584e0: 49c2 extbl %d2
584e2: d7aa 0010 addl %d3,%a2@(16)
584e6: 202a 000c movel %a2@(12),%d0
584ea: d182 addxl %d2,%d0
584ec: 2540 000c movel %d0,%a2@(12)
return rc;
}
584f0: 2001 movel %d1,%d0
584f2: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
584f8: 4e5e unlk %fp <== NOT EXECUTED
00045304 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
45304: 4e56 ffe0 linkw %fp,#-32
45308: 48d7 001c moveml %d2-%d4,%sp@
4530c: 282e 0008 movel %fp@(8),%d4
45310: 262e 000c movel %fp@(12),%d3
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
45314: 6612 bnes 45328 <readlink+0x24> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
45316: 4eb9 0004 f4ec jsr 4f4ec <__errno> <== NOT EXECUTED
4531c: 76ff moveq #-1,%d3 <== NOT EXECUTED
4531e: 720e moveq #14,%d1 <== NOT EXECUTED
45320: 2040 moveal %d0,%a0 <== NOT EXECUTED
45322: 2081 movel %d1,%a0@ <== NOT EXECUTED
45324: 6000 00c2 braw 453e8 <readlink+0xe4> <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
45328: 2f04 movel %d4,%sp@-
4532a: 240e movel %fp,%d2
4532c: 0682 ffff ffec addil #-20,%d2
45332: 4eb9 0005 0f50 jsr 50f50 <strlen>
45338: 4297 clrl %sp@
4533a: 2f02 movel %d2,%sp@-
4533c: 42a7 clrl %sp@-
4533e: 2f00 movel %d0,%sp@-
45340: 2f04 movel %d4,%sp@-
45342: 4eb9 0004 42ba jsr 442ba <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
45348: 4fef 0014 lea %sp@(20),%sp
4534c: 4a80 tstl %d0
4534e: 6706 beqs 45356 <readlink+0x52> <== ALWAYS TAKEN
45350: 76ff moveq #-1,%d3 <== NOT EXECUTED
45352: 6000 0094 braw 453e8 <readlink+0xe4> <== NOT EXECUTED
return -1;
if ( !loc.ops->node_type_h ){
45356: 226e fff8 moveal %fp@(-8),%a1
4535a: 2069 0010 moveal %a1@(16),%a0
4535e: 4a88 tstl %a0
45360: 6606 bnes 45368 <readlink+0x64> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
45362: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED
45366: 603e bras 453a6 <readlink+0xa2> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
45368: 2f02 movel %d2,%sp@-
4536a: 4e90 jsr %a0@
4536c: 206e fff8 moveal %fp@(-8),%a0
45370: 588f addql #4,%sp
45372: 7204 moveq #4,%d1
45374: b280 cmpl %d0,%d1
45376: 6722 beqs 4539a <readlink+0x96>
rtems_filesystem_freenode( &loc );
45378: 4a88 tstl %a0
4537a: 670e beqs 4538a <readlink+0x86> <== NEVER TAKEN
4537c: 2068 001c moveal %a0@(28),%a0
45380: 4a88 tstl %a0
45382: 6706 beqs 4538a <readlink+0x86> <== NEVER TAKEN
45384: 2f02 movel %d2,%sp@-
45386: 4e90 jsr %a0@
45388: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( EINVAL );
4538a: 4eb9 0004 f4ec jsr 4f4ec <__errno>
45390: 76ff moveq #-1,%d3
45392: 2040 moveal %d0,%a0
45394: 7016 moveq #22,%d0
45396: 2080 movel %d0,%a0@
45398: 604e bras 453e8 <readlink+0xe4>
}
if ( !loc.ops->readlink_h ){
4539a: 2268 003c moveal %a0@(60),%a1
4539e: 4a89 tstl %a1
453a0: 6620 bnes 453c2 <readlink+0xbe> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
453a2: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
453a6: 4a88 tstl %a0 <== NOT EXECUTED
453a8: 6706 beqs 453b0 <readlink+0xac> <== NOT EXECUTED
453aa: 2f02 movel %d2,%sp@- <== NOT EXECUTED
453ac: 4e90 jsr %a0@ <== NOT EXECUTED
453ae: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
453b0: 4eb9 0004 f4ec jsr 4f4ec <__errno> <== NOT EXECUTED
453b6: 76ff moveq #-1,%d3 <== NOT EXECUTED
453b8: 2040 moveal %d0,%a0 <== NOT EXECUTED
453ba: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
453c0: 6026 bras 453e8 <readlink+0xe4> <== NOT EXECUTED
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
453c2: 2f2e 0010 movel %fp@(16),%sp@-
453c6: 2f03 movel %d3,%sp@-
453c8: 2f02 movel %d2,%sp@-
453ca: 4e91 jsr %a1@
rtems_filesystem_freenode( &loc );
453cc: 206e fff8 moveal %fp@(-8),%a0
if ( !loc.ops->readlink_h ){
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
453d0: 2600 movel %d0,%d3
rtems_filesystem_freenode( &loc );
453d2: 4fef 000c lea %sp@(12),%sp
453d6: 4a88 tstl %a0
453d8: 670e beqs 453e8 <readlink+0xe4> <== NEVER TAKEN
453da: 2068 001c moveal %a0@(28),%a0
453de: 4a88 tstl %a0
453e0: 6706 beqs 453e8 <readlink+0xe4> <== NEVER TAKEN
453e2: 2f02 movel %d2,%sp@-
453e4: 4e90 jsr %a0@
453e6: 588f addql #4,%sp
return result;
}
453e8: 2003 movel %d3,%d0
453ea: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4
453f0: 4e5e unlk %fp <== NOT EXECUTED
00044060 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
44060: 4e56 ffe4 linkw %fp,#-28
44064: 202e 0008 movel %fp@(8),%d0
44068: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@
4406c: 266e 000c moveal %fp@(12),%a3
44070: 262e 0010 movel %fp@(16),%d3
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
44074: b0b9 0005 daa4 cmpl 5daa4 <rtems_libio_number_iops>,%d0
4407a: 6414 bccs 44090 <readv+0x30> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
4407c: 2479 0005 f900 moveal 5f900 <rtems_libio_iops>,%a2
44082: ed88 lsll #6,%d0
44084: d5c0 addal %d0,%a2
rtems_libio_check_is_open( iop );
44086: 202a 0014 movel %a2@(20),%d0
4408a: 0800 0008 btst #8,%d0
4408e: 6612 bnes 440a2 <readv+0x42> <== ALWAYS TAKEN
44090: 4eb9 0004 daa0 jsr 4daa0 <__errno> <== NOT EXECUTED
44096: 74ff moveq #-1,%d2 <== NOT EXECUTED
44098: 7209 moveq #9,%d1 <== NOT EXECUTED
4409a: 2040 moveal %d0,%a0 <== NOT EXECUTED
4409c: 2081 movel %d1,%a0@ <== NOT EXECUTED
4409e: 6000 00c2 braw 44162 <readv+0x102> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
440a2: 0800 0001 btst #1,%d0
440a6: 674a beqs 440f2 <readv+0x92> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
440a8: 4a8b tstl %a3
440aa: 6746 beqs 440f2 <readv+0x92>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
440ac: 4a83 tstl %d3
440ae: 6f42 bles 440f2 <readv+0x92>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
440b0: 0c83 0000 0400 cmpil #1024,%d3
440b6: 6e3a bgts 440f2 <readv+0x92> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
440b8: 206a 003c moveal %a2@(60),%a0
440bc: 4aa8 0008 tstl %a0@(8)
440c0: 6614 bnes 440d6 <readv+0x76> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
440c2: 4eb9 0004 daa0 jsr 4daa0 <__errno> <== NOT EXECUTED
440c8: 74ff moveq #-1,%d2 <== NOT EXECUTED
440ca: 2040 moveal %d0,%a0 <== NOT EXECUTED
440cc: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
440d2: 6000 008e braw 44162 <readv+0x102> <== NOT EXECUTED
440d6: 204b moveal %a3,%a0
440d8: 4281 clrl %d1
440da: 4280 clrl %d0
440dc: 7801 moveq #1,%d4
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
440de: 5281 addql #1,%d1
ssize_t old;
if ( !iov[v].iov_base )
440e0: 4a90 tstl %a0@
440e2: 670e beqs 440f2 <readv+0x92>
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
440e4: 2428 0004 movel %a0@(4),%d2
440e8: 2240 moveal %d0,%a1
440ea: d3c2 addal %d2,%a1
* 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++ ) {
440ec: 5088 addql #8,%a0
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
440ee: b089 cmpl %a1,%d0
440f0: 6f10 bles 44102 <readv+0xa2>
rtems_set_errno_and_return_minus_one( EINVAL );
440f2: 4eb9 0004 daa0 jsr 4daa0 <__errno>
440f8: 74ff moveq #-1,%d2
440fa: 2040 moveal %d0,%a0
440fc: 7016 moveq #22,%d0
440fe: 2080 movel %d0,%a0@
44100: 6060 bras 44162 <readv+0x102>
if ( iov[v].iov_len )
44102: 4a82 tstl %d2
44104: 57c2 seq %d2
* 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++ ) {
44106: 2009 movel %a1,%d0
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
44108: c484 andl %d4,%d2
4410a: 1802 moveb %d2,%d4
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
4410c: b681 cmpl %d1,%d3
4410e: 6ece bgts 440de <readv+0x7e>
/*
* 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 ) {
44110: 4a02 tstb %d2
44112: 6704 beqs 44118 <readv+0xb8>
44114: 4282 clrl %d2
44116: 604a bras 44162 <readv+0x102>
44118: 588b addql #4,%a3
4411a: 4284 clrl %d4
4411c: 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 );
4411e: 206a 003c moveal %a2@(60),%a0
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
44122: 5284 addql #1,%d4
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
44124: 2f13 movel %a3@,%sp@-
44126: 2f2b fffc movel %a3@(-4),%sp@-
4412a: 2f0a movel %a2,%sp@-
4412c: 2068 0008 moveal %a0@(8),%a0
44130: 4e90 jsr %a0@
if ( bytes < 0 )
44132: 4fef 000c lea %sp@(12),%sp
44136: 4a80 tstl %d0
44138: 6c04 bges 4413e <readv+0xde> <== ALWAYS TAKEN
4413a: 74ff moveq #-1,%d2 <== NOT EXECUTED
4413c: 6024 bras 44162 <readv+0x102> <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
4413e: 4a80 tstl %d0
44140: 6716 beqs 44158 <readv+0xf8> <== NEVER TAKEN
iop->offset += bytes;
total += bytes;
44142: d480 addl %d0,%d2
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
44144: 2c00 movel %d0,%d6
44146: 5bc5 smi %d5
44148: 49c5 extbl %d5
4414a: ddaa 0010 addl %d6,%a2@(16)
4414e: 222a 000c movel %a2@(12),%d1
44152: d385 addxl %d5,%d1
44154: 2541 000c movel %d1,%a2@(12)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
44158: b093 cmpl %a3@,%d0
4415a: 6606 bnes 44162 <readv+0x102> <== NEVER TAKEN
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
4415c: 508b addql #8,%a3
4415e: b684 cmpl %d4,%d3
44160: 6ebc bgts 4411e <readv+0xbe>
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
44162: 2002 movel %d2,%d0
44164: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3
4416a: 4e5e unlk %fp
...
00058560 <realloc>:
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
58560: 7003 moveq #3,%d0
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
58562: 4e56 fff0 linkw %fp,#-16
58566: 52b9 0005 b938 addql #1,5b938 <rtems_malloc_statistics+0x10>
5856c: 48d7 001c moveml %d2-%d4,%sp@
58570: 242e 0008 movel %fp@(8),%d2
58574: 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())) {
58578: b0b9 0005 bbfa cmpl 5bbfa <_System_state_Current>,%d0
5857e: 6614 bnes 58594 <realloc+0x34> <== NEVER TAKEN
if (_Thread_Dispatch_disable_level > 0)
58580: 2039 0005 ba78 movel 5ba78 <_Thread_Dispatch_disable_level>,%d0
58586: 6600 00aa bnew 58632 <realloc+0xd2>
return (void *) 0;
if (_ISR_Nest_level > 0)
5858a: 2039 0005 bb12 movel 5bb12 <_ISR_Nest_level>,%d0
58590: 6600 00a0 bnew 58632 <realloc+0xd2>
}
/*
* Continue with realloc().
*/
if ( !ptr )
58594: 4a82 tstl %d2
58596: 660c bnes 585a4 <realloc+0x44>
return malloc( size );
58598: 2f03 movel %d3,%sp@-
5859a: 4eb9 0004 9390 jsr 49390 <malloc>
585a0: 2400 movel %d0,%d2
585a2: 600e bras 585b2 <realloc+0x52>
if ( !size ) {
585a4: 4a83 tstl %d3
585a6: 660e bnes 585b6 <realloc+0x56> <== ALWAYS TAKEN
free( ptr );
585a8: 2f02 movel %d2,%sp@- <== NOT EXECUTED
585aa: 4282 clrl %d2 <== NOT EXECUTED
585ac: 4eb9 0004 8eb4 jsr 48eb4 <free> <== NOT EXECUTED
return (void *) 0;
585b2: 588f addql #4,%sp
585b4: 607e bras 58634 <realloc+0xd4>
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
585b6: 486e fffc pea %fp@(-4)
585ba: 2f02 movel %d2,%sp@-
585bc: 2f39 0005 a2a0 movel 5a2a0 <RTEMS_Malloc_Heap>,%sp@-
585c2: 4eb9 0005 86ec jsr 586ec <_Protected_heap_Get_block_size>
585c8: 4fef 000c lea %sp@(12),%sp
585cc: 4a00 tstb %d0
585ce: 6610 bnes 585e0 <realloc+0x80>
errno = EINVAL;
585d0: 4eb9 0004 ba18 jsr 4ba18 <__errno>
585d6: 4282 clrl %d2
585d8: 2040 moveal %d0,%a0
585da: 7016 moveq #22,%d0
585dc: 2080 movel %d0,%a0@
return (void *) 0;
585de: 6054 bras 58634 <realloc+0xd4>
#if defined(RTEMS_MALLOC_BOUNDARY_HELPERS)
if (rtems_malloc_boundary_helpers)
resize += (*rtems_malloc_boundary_helpers->overhead)();
#endif
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, resize ) ) {
585e0: 2f03 movel %d3,%sp@-
585e2: 2f02 movel %d2,%sp@-
585e4: 2f39 0005 a2a0 movel 5a2a0 <RTEMS_Malloc_Heap>,%sp@-
585ea: 4eb9 0005 8728 jsr 58728 <_Protected_heap_Resize_block>
585f0: 4fef 000c lea %sp@(12),%sp
585f4: 4a00 tstb %d0
585f6: 663c bnes 58634 <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 );
585f8: 2f03 movel %d3,%sp@-
585fa: 4eb9 0004 9390 jsr 49390 <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
58600: 588f addql #4,%sp
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
58602: 53b9 0005 b92c subql #1,5b92c <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 );
58608: 2800 movel %d0,%d4
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
5860a: 6726 beqs 58632 <realloc+0xd2>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
5860c: 202e fffc movel %fp@(-4),%d0
58610: b083 cmpl %d3,%d0
58612: 6402 bccs 58616 <realloc+0xb6> <== NEVER TAKEN
58614: 2600 movel %d0,%d3
58616: 2f03 movel %d3,%sp@-
58618: 2f02 movel %d2,%sp@-
5861a: 2f04 movel %d4,%sp@-
5861c: 4eb9 0004 c238 jsr 4c238 <memcpy>
free( ptr );
58622: 2f02 movel %d2,%sp@-
58624: 2404 movel %d4,%d2
58626: 4eb9 0004 8eb4 jsr 48eb4 <free>
return new_area;
5862c: 4fef 0010 lea %sp@(16),%sp
58630: 6002 bras 58634 <realloc+0xd4>
58632: 4282 clrl %d2
}
58634: 2002 movel %d2,%d0
58636: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4
5863c: 4e5e unlk %fp <== NOT EXECUTED
000460ac <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
460ac: 4e56 ffc0 linkw %fp,#-64
460b0: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@
460b4: 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 );
460b8: 2f0a movel %a2,%sp@-
460ba: 4eb9 0004 4ac0 jsr 44ac0 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
460c0: 588f addql #4,%sp
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
460c2: 2a00 movel %d0,%d5
if ( parentpathlen == 0 )
460c4: 664a bnes 46110 <rmdir+0x64>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
460c6: 742f moveq #47,%d2
460c8: 1012 moveb %a2@,%d0
460ca: 1200 moveb %d0,%d1
460cc: 49c1 extbl %d1
460ce: b481 cmpl %d1,%d2
460d0: 670c beqs 460de <rmdir+0x32> <== ALWAYS TAKEN
460d2: 143c 005c moveb #92,%d2 <== NOT EXECUTED
460d6: b481 cmpl %d1,%d2 <== NOT EXECUTED
460d8: 6704 beqs 460de <rmdir+0x32> <== NOT EXECUTED
460da: 4a00 tstb %d0 <== NOT EXECUTED
460dc: 6612 bnes 460f0 <rmdir+0x44> <== NOT EXECUTED
460de: 4878 0014 pea 14 <OPER2>
460e2: 2079 0006 1454 moveal 61454 <rtems_current_user_env>,%a0
460e8: 41e8 0018 lea %a0@(24),%a0
460ec: 2f08 movel %a0,%sp@-
460ee: 600e bras 460fe <rmdir+0x52>
460f0: 4878 0014 pea 14 <OPER2> <== NOT EXECUTED
460f4: 2039 0006 1454 movel 61454 <rtems_current_user_env>,%d0 <== NOT EXECUTED
460fa: 5880 addql #4,%d0 <== NOT EXECUTED
460fc: 2f00 movel %d0,%sp@- <== NOT EXECUTED
460fe: 486e ffec pea %fp@(-20)
46102: 4203 clrb %d3
46104: 4eb9 0005 15a4 jsr 515a4 <memcpy>
4610a: 4fef 000c lea %sp@(12),%sp
4610e: 6020 bras 46130 <rmdir+0x84>
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
46110: 42a7 clrl %sp@-
46112: 486e ffec pea %fp@(-20)
46116: 4878 0002 pea 2 <DOUBLE_FLOAT>
4611a: 2f00 movel %d0,%sp@-
4611c: 2f0a movel %a2,%sp@-
4611e: 4eb9 0004 4bd6 jsr 44bd6 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
46124: 4fef 0014 lea %sp@(20),%sp
46128: 4a80 tstl %d0
4612a: 6600 0168 bnew 46294 <rmdir+0x1e8>
4612e: 7601 moveq #1,%d3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
46130: 4878 0014 pea 14 <OPER2>
46134: 280e movel %fp,%d4
46136: 0684 ffff ffec addil #-20,%d4
4613c: 240e movel %fp,%d2
4613e: 0682 ffff ffd8 addil #-40,%d2
name = pathname + parentpathlen;
46144: d5c5 addal %d5,%a2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
46146: 47f9 0005 2d20 lea 52d20 <strlen>,%a3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4614c: 2f04 movel %d4,%sp@-
4614e: 2f02 movel %d2,%sp@-
46150: 4eb9 0005 15a4 jsr 515a4 <memcpy>
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
46156: 2f0a movel %a2,%sp@-
46158: 4e93 jsr %a3@
4615a: 2e80 movel %d0,%sp@
4615c: 2f0a movel %a2,%sp@-
4615e: 4eb9 0004 4a88 jsr 44a88 <rtems_filesystem_prefix_separators>
46164: d5c0 addal %d0,%a2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
46166: 2f0a movel %a2,%sp@-
46168: 4e93 jsr %a3@
4616a: 4297 clrl %sp@
4616c: 2f02 movel %d2,%sp@-
4616e: 42a7 clrl %sp@-
46170: 2f00 movel %d0,%sp@-
46172: 2f0a movel %a2,%sp@-
46174: 4eb9 0004 4b06 jsr 44b06 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
4617a: 4fef 0028 lea %sp@(40),%sp
4617e: 4a80 tstl %d0
46180: 6722 beqs 461a4 <rmdir+0xf8>
if ( free_parentloc )
46182: 4a03 tstb %d3
46184: 6700 010e beqw 46294 <rmdir+0x1e8>
rtems_filesystem_freenode( &parentloc );
46188: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED
4618c: 4a88 tstl %a0 <== NOT EXECUTED
4618e: 6700 0104 beqw 46294 <rmdir+0x1e8> <== NOT EXECUTED
46192: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
46196: 4a88 tstl %a0 <== NOT EXECUTED
46198: 6700 00fa beqw 46294 <rmdir+0x1e8> <== NOT EXECUTED
4619c: 2f04 movel %d4,%sp@- <== NOT EXECUTED
4619e: 78ff moveq #-1,%d4 <== NOT EXECUTED
461a0: 6000 00ec braw 4628e <rmdir+0x1e2> <== NOT EXECUTED
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
461a4: 226e ffe4 moveal %fp@(-28),%a1
461a8: 2069 0010 moveal %a1@(16),%a0
461ac: 4a88 tstl %a0
461ae: 6606 bnes 461b6 <rmdir+0x10a> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
461b0: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED
461b4: 6068 bras 4621e <rmdir+0x172> <== NOT EXECUTED
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
461b6: 2f02 movel %d2,%sp@-
461b8: 4e90 jsr %a0@
461ba: 588f addql #4,%sp
461bc: 7201 moveq #1,%d1
461be: b280 cmpl %d0,%d1
461c0: 6744 beqs 46206 <rmdir+0x15a>
rtems_filesystem_freenode( &loc );
461c2: 206e ffe4 moveal %fp@(-28),%a0
461c6: 4a88 tstl %a0
461c8: 670e beqs 461d8 <rmdir+0x12c> <== NEVER TAKEN
461ca: 2068 001c moveal %a0@(28),%a0
461ce: 4a88 tstl %a0
461d0: 6706 beqs 461d8 <rmdir+0x12c> <== NEVER TAKEN
461d2: 2f02 movel %d2,%sp@-
461d4: 4e90 jsr %a0@
461d6: 588f addql #4,%sp
if ( free_parentloc )
461d8: 4a03 tstb %d3
461da: 6718 beqs 461f4 <rmdir+0x148> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
461dc: 206e fff8 moveal %fp@(-8),%a0
461e0: 4a88 tstl %a0
461e2: 6710 beqs 461f4 <rmdir+0x148> <== NEVER TAKEN
461e4: 2068 001c moveal %a0@(28),%a0
461e8: 4a88 tstl %a0
461ea: 6708 beqs 461f4 <rmdir+0x148> <== NEVER TAKEN
461ec: 486e ffec pea %fp@(-20)
461f0: 4e90 jsr %a0@
461f2: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( ENOTDIR );
461f4: 4eb9 0004 fd74 jsr 4fd74 <__errno>
461fa: 78ff moveq #-1,%d4
461fc: 2040 moveal %d0,%a0
461fe: 7014 moveq #20,%d0
46200: 2080 movel %d0,%a0@
46202: 6000 0092 braw 46296 <rmdir+0x1ea>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
46206: 206e ffe0 moveal %fp@(-32),%a0
4620a: 2068 0034 moveal %a0@(52),%a0
4620e: 4a88 tstl %a0
46210: 6644 bnes 46256 <rmdir+0x1aa> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
46212: 206e ffe4 moveal %fp@(-28),%a0 <== NOT EXECUTED
46216: 4a88 tstl %a0 <== NOT EXECUTED
46218: 670e beqs 46228 <rmdir+0x17c> <== NOT EXECUTED
4621a: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
4621e: 4a88 tstl %a0 <== NOT EXECUTED
46220: 6706 beqs 46228 <rmdir+0x17c> <== NOT EXECUTED
46222: 2f02 movel %d2,%sp@- <== NOT EXECUTED
46224: 4e90 jsr %a0@ <== NOT EXECUTED
46226: 588f addql #4,%sp <== NOT EXECUTED
if ( free_parentloc )
46228: 4a03 tstb %d3 <== NOT EXECUTED
4622a: 6718 beqs 46244 <rmdir+0x198> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
4622c: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED
46230: 4a88 tstl %a0 <== NOT EXECUTED
46232: 6710 beqs 46244 <rmdir+0x198> <== NOT EXECUTED
46234: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
46238: 4a88 tstl %a0 <== NOT EXECUTED
4623a: 6708 beqs 46244 <rmdir+0x198> <== NOT EXECUTED
4623c: 486e ffec pea %fp@(-20) <== NOT EXECUTED
46240: 4e90 jsr %a0@ <== NOT EXECUTED
46242: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
46244: 4eb9 0004 fd74 jsr 4fd74 <__errno> <== NOT EXECUTED
4624a: 78ff moveq #-1,%d4 <== NOT EXECUTED
4624c: 2040 moveal %d0,%a0 <== NOT EXECUTED
4624e: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
46254: 6040 bras 46296 <rmdir+0x1ea> <== NOT EXECUTED
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
46256: 2f02 movel %d2,%sp@-
46258: 2f04 movel %d4,%sp@-
4625a: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
4625c: 206e ffe4 moveal %fp@(-28),%a0
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
46260: 2800 movel %d0,%d4
rtems_filesystem_freenode( &loc );
46262: 508f addql #8,%sp
46264: 4a88 tstl %a0
46266: 670e beqs 46276 <rmdir+0x1ca> <== NEVER TAKEN
46268: 2068 001c moveal %a0@(28),%a0
4626c: 4a88 tstl %a0
4626e: 6706 beqs 46276 <rmdir+0x1ca> <== NEVER TAKEN
46270: 2f02 movel %d2,%sp@-
46272: 4e90 jsr %a0@
46274: 588f addql #4,%sp
if ( free_parentloc )
46276: 4a03 tstb %d3
46278: 671c beqs 46296 <rmdir+0x1ea>
rtems_filesystem_freenode( &parentloc );
4627a: 206e fff8 moveal %fp@(-8),%a0
4627e: 4a88 tstl %a0
46280: 6714 beqs 46296 <rmdir+0x1ea> <== NEVER TAKEN
46282: 2068 001c moveal %a0@(28),%a0
46286: 4a88 tstl %a0
46288: 670c beqs 46296 <rmdir+0x1ea> <== NEVER TAKEN
4628a: 486e ffec pea %fp@(-20)
4628e: 4e90 jsr %a0@
46290: 588f addql #4,%sp
46292: 6002 bras 46296 <rmdir+0x1ea>
46294: 78ff moveq #-1,%d4
return result;
}
46296: 2004 movel %d4,%d0
46298: 4cee 0c3c ffc0 moveml %fp@(-64),%d2-%d5/%a2-%a3
4629e: 4e5e unlk %fp
...
0004ae94 <rtems_assoc_name_bad>:
uint32_t bad_value
#else
uint32_t bad_value __attribute((unused))
#endif
)
{
4ae94: 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;
}
4ae98: 203c 0005 a3f0 movel #369648,%d0 <== NOT EXECUTED
4ae9e: 4e5e unlk %fp <== NOT EXECUTED
...
00048d4c <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
48d4c: 4e56 0000 linkw %fp,#0
48d50: 2f02 movel %d2,%sp@-
48d52: 242e 000c movel %fp@(12),%d2
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
48d56: 2f02 movel %d2,%sp@-
48d58: 2f2e 0008 movel %fp@(8),%sp@-
48d5c: 4eb9 0004 8d84 jsr 48d84 <rtems_assoc_ptr_by_local>
if (nap)
48d62: 508f addql #8,%sp
48d64: 4a80 tstl %d0
48d66: 670c beqs 48d74 <rtems_assoc_name_by_local+0x28> <== NEVER TAKEN
return nap->name;
return rtems_assoc_name_bad(local_value);
}
48d68: 2040 moveal %d0,%a0
48d6a: 242e fffc movel %fp@(-4),%d2
48d6e: 4e5e unlk %fp
48d70: 2010 movel %a0@,%d0
48d72: 4e75 rts
nap = rtems_assoc_ptr_by_local(ap, local_value);
if (nap)
return nap->name;
return rtems_assoc_name_bad(local_value);
48d74: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED
}
48d78: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED
48d7c: 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);
48d7e: 4ef9 0004 ae94 jmp 4ae94 <rtems_assoc_name_bad> <== NOT EXECUTED
00048d84 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
48d84: 4e56 0000 linkw %fp,#0
48d88: 2f0a movel %a2,%sp@-
48d8a: 246e 0008 moveal %fp@(8),%a2
48d8e: 2f02 movel %d2,%sp@-
48d90: 242e 000c movel %fp@(12),%d2
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
48d94: 2012 movel %a2@,%d0
48d96: 6718 beqs 48db0 <rtems_assoc_ptr_by_local+0x2c> <== NEVER TAKEN
48d98: 4879 0005 96e6 pea 596e6 <IMFS_link_handlers+0x74>
48d9e: 2f00 movel %d0,%sp@-
48da0: 4eb9 0004 c920 jsr 4c920 <strcmp>
48da6: 508f addql #8,%sp
48da8: 4a80 tstl %d0
48daa: 6604 bnes 48db0 <rtems_assoc_ptr_by_local+0x2c> <== ALWAYS TAKEN
default_ap = ap++;
48dac: 200a movel %a2,%d0 <== NOT EXECUTED
48dae: 600a bras 48dba <rtems_assoc_ptr_by_local+0x36> <== NOT EXECUTED
48db0: 4280 clrl %d0
48db2: 600a bras 48dbe <rtems_assoc_ptr_by_local+0x3a>
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
48db4: b4aa 0004 cmpl %a2@(4),%d2
48db8: 670a beqs 48dc4 <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++)
48dba: 45ea 000c lea %a2@(12),%a2
48dbe: 4a92 tstl %a2@
48dc0: 66f2 bnes 48db4 <rtems_assoc_ptr_by_local+0x30>
48dc2: 2440 moveal %d0,%a2
if (ap->local_value == local_value)
return ap;
return default_ap;
}
48dc4: 200a movel %a2,%d0
48dc6: 242e fff8 movel %fp@(-8),%d2
48dca: 246e fffc moveal %fp@(-4),%a2
48dce: 4e5e unlk %fp
...
0004aea4 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4aea4: 4e56 0000 linkw %fp,#0
4aea8: 2f0a movel %a2,%sp@-
4aeaa: 246e 0008 moveal %fp@(8),%a2
4aeae: 2f02 movel %d2,%sp@-
4aeb0: 242e 000c movel %fp@(12),%d2
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4aeb4: 2012 movel %a2@,%d0
4aeb6: 6718 beqs 4aed0 <rtems_assoc_ptr_by_remote+0x2c> <== NEVER TAKEN
4aeb8: 4879 0005 96e6 pea 596e6 <IMFS_link_handlers+0x74>
4aebe: 2f00 movel %d0,%sp@-
4aec0: 4eb9 0004 c920 jsr 4c920 <strcmp>
4aec6: 508f addql #8,%sp
4aec8: 4a80 tstl %d0
4aeca: 6604 bnes 4aed0 <rtems_assoc_ptr_by_remote+0x2c> <== ALWAYS TAKEN
default_ap = ap++;
4aecc: 200a movel %a2,%d0 <== NOT EXECUTED
4aece: 600a bras 4aeda <rtems_assoc_ptr_by_remote+0x36> <== NOT EXECUTED
4aed0: 4280 clrl %d0
4aed2: 600a bras 4aede <rtems_assoc_ptr_by_remote+0x3a>
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4aed4: b4aa 0008 cmpl %a2@(8),%d2
4aed8: 670a beqs 4aee4 <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++)
4aeda: 45ea 000c lea %a2@(12),%a2
4aede: 4a92 tstl %a2@
4aee0: 66f2 bnes 4aed4 <rtems_assoc_ptr_by_remote+0x30>
4aee2: 2440 moveal %d0,%a2
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4aee4: 200a movel %a2,%d0
4aee6: 242e fff8 movel %fp@(-8),%d2
4aeea: 246e fffc moveal %fp@(-4),%a2
4aeee: 4e5e unlk %fp
...
0004b790 <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
4b790: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
4b794: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
4b798: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED
4b79c: 4eb9 0004 8d84 jsr 48d84 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
4b7a2: 508f addql #8,%sp <== NOT EXECUTED
4b7a4: 4a80 tstl %d0 <== NOT EXECUTED
4b7a6: 6706 beqs 4b7ae <rtems_assoc_remote_by_local+0x1e><== NOT EXECUTED
return nap->remote_value;
4b7a8: 2040 moveal %d0,%a0 <== NOT EXECUTED
4b7aa: 2028 0008 movel %a0@(8),%d0 <== NOT EXECUTED
return 0;
}
4b7ae: 4e5e unlk %fp <== NOT EXECUTED
...
00042140 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
42140: 4e56 ffe8 linkw %fp,#-24
42144: 202e 0008 movel %fp@(8),%d0
42148: 48d7 047c moveml %d2-%d6/%a2,%sp@
4214c: 246e 000c moveal %fp@(12),%a2
42150: 242e 0010 movel %fp@(16),%d2
const char *p;
if ( !name )
42154: 4a80 tstl %d0
42156: 6756 beqs 421ae <rtems_bsp_cmdline_get_param+0x6e>
return NULL;
if ( !value )
42158: 4a8a tstl %a2
4215a: 6754 beqs 421b0 <rtems_bsp_cmdline_get_param+0x70>
return NULL;
if ( !length )
4215c: 4a82 tstl %d2
4215e: 674e beqs 421ae <rtems_bsp_cmdline_get_param+0x6e>
return NULL;
value[0] = '\0';
42160: 4212 clrb %a2@
p = rtems_bsp_cmdline_get_param_raw( name );
42162: 2f00 movel %d0,%sp@-
42164: 4eb9 0004 21bc jsr 421bc <rtems_bsp_cmdline_get_param_raw>
if ( !p )
4216a: 588f addql #4,%sp
4216c: 4a80 tstl %d0
4216e: 673e beqs 421ae <rtems_bsp_cmdline_get_param+0x6e>
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
42170: 5382 subql #1,%d2
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
42172: 4283 clrl %d3
42174: 4281 clrl %d1
42176: 6022 bras 4219a <rtems_bsp_cmdline_get_param+0x5a>
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
42178: 7c22 moveq #34,%d6
4217a: bc85 cmpl %d5,%d6
4217c: 6604 bnes 42182 <rtems_bsp_cmdline_get_param+0x42>
quotes++;
4217e: 5283 addql #1,%d3
42180: 600c bras 4218e <rtems_bsp_cmdline_get_param+0x4e>
} else if ( ((quotes % 2) == 0) && *p == ' ' )
42182: 0803 0000 btst #0,%d3
42186: 6606 bnes 4218e <rtems_bsp_cmdline_get_param+0x4e>
42188: 7c20 moveq #32,%d6
4218a: bc85 cmpl %d5,%d6
4218c: 6722 beqs 421b0 <rtems_bsp_cmdline_get_param+0x70>
break;
value[i++] = *p++;
4218e: 1584 1800 moveb %d4,%a2@(00000000,%d1:l)
value[i] = '\0';
42192: 4204 clrb %d4
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
42194: 5281 addql #1,%d1
value[i] = '\0';
42196: 1584 1800 moveb %d4,%a2@(00000000,%d1:l)
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
4219a: 2040 moveal %d0,%a0
4219c: 1830 1800 moveb %a0@(00000000,%d1:l),%d4
if ( *p == '\"' ) {
421a0: 1a04 moveb %d4,%d5
421a2: 49c5 extbl %d5
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
421a4: 4a04 tstb %d4
421a6: 6708 beqs 421b0 <rtems_bsp_cmdline_get_param+0x70>
421a8: b481 cmpl %d1,%d2
421aa: 62cc bhis 42178 <rtems_bsp_cmdline_get_param+0x38><== ALWAYS TAKEN
421ac: 6002 bras 421b0 <rtems_bsp_cmdline_get_param+0x70><== NOT EXECUTED
421ae: 95ca subal %a2,%a2
return NULL;
copy_string( p, value, length );
return value;
}
421b0: 200a movel %a2,%d0
421b2: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2
421b8: 4e5e unlk %fp <== NOT EXECUTED
000421e4 <rtems_bsp_cmdline_get_param_rhs>:
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
421e4: 4e56 fff4 linkw %fp,#-12
421e8: 48d7 001c moveml %d2-%d4,%sp@
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
421ec: 2f2e 0010 movel %fp@(16),%sp@-
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
421f0: 242e 000c movel %fp@(12),%d2
421f4: 282e 0008 movel %fp@(8),%d4
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
421f8: 2f02 movel %d2,%sp@-
421fa: 2f04 movel %d4,%sp@-
421fc: 4eb9 0004 2140 jsr 42140 <rtems_bsp_cmdline_get_param>
if ( !p )
42202: 4fef 000c lea %sp@(12),%sp
{
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
42206: 2600 movel %d0,%d3
if ( !p )
42208: 6746 beqs 42250 <rtems_bsp_cmdline_get_param_rhs+0x6c>
return NULL;
rhs = &p[strlen(name)];
4220a: 2f04 movel %d4,%sp@-
4220c: 4eb9 0004 d1cc jsr 4d1cc <strlen>
42212: 588f addql #4,%sp
42214: 2043 moveal %d3,%a0
42216: d1c0 addal %d0,%a0
if ( *rhs != '=' )
42218: 723d moveq #61,%d1
4221a: 1010 moveb %a0@,%d0
4221c: 49c0 extbl %d0
4221e: b280 cmpl %d0,%d1
42220: 662e bnes 42250 <rtems_bsp_cmdline_get_param_rhs+0x6c><== NEVER TAKEN
return NULL;
rhs++;
42222: 5288 addql #1,%a0
if ( *rhs == '\"' )
42224: 123c 0022 moveb #34,%d1
42228: 1010 moveb %a0@,%d0
4222a: 49c0 extbl %d0
4222c: b280 cmpl %d0,%d1
4222e: 6602 bnes 42232 <rtems_bsp_cmdline_get_param_rhs+0x4e>
rhs++;
42230: 5288 addql #1,%a0
42232: 2242 moveal %d2,%a1
42234: 6002 bras 42238 <rtems_bsp_cmdline_get_param_rhs+0x54>
for ( d=value ; *rhs ; )
*d++ = *rhs++;
42236: 12c0 moveb %d0,%a1@+
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
42238: 1010 moveb %a0@,%d0
*d++ = *rhs++;
4223a: 5288 addql #1,%a0
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
4223c: 66f8 bnes 42236 <rtems_bsp_cmdline_get_param_rhs+0x52>
*d++ = *rhs++;
if ( *(d-1) == '\"' )
4223e: 2049 moveal %a1,%a0
42240: 7222 moveq #34,%d1
42242: 1020 moveb %a0@-,%d0
42244: 49c0 extbl %d0
42246: b280 cmpl %d0,%d1
42248: 6602 bnes 4224c <rtems_bsp_cmdline_get_param_rhs+0x68>
4224a: 2248 moveal %a0,%a1
d--;
*d = '\0';
4224c: 4211 clrb %a1@
return value;
4224e: 6002 bras 42252 <rtems_bsp_cmdline_get_param_rhs+0x6e>
42250: 4282 clrl %d2
}
42252: 2002 movel %d2,%d0
42254: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4
4225a: 4e5e unlk %fp
...
0004b760 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
4b760: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
4b764: 2f02 movel %d2,%sp@- <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
4b766: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED
4b76a: 4879 0005 9906 pea 59906 <errno_assoc> <== NOT EXECUTED
4b770: 4eb9 0004 b790 jsr 4b790 <rtems_assoc_remote_by_local> <== NOT EXECUTED
4b776: 508f addql #8,%sp <== NOT EXECUTED
4b778: 2400 movel %d0,%d2 <== NOT EXECUTED
4b77a: 670a beqs 4b786 <rtems_deviceio_errno+0x26> <== NOT EXECUTED
{
errno = rc;
4b77c: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
4b782: 2040 moveal %d0,%a0 <== NOT EXECUTED
4b784: 2082 movel %d2,%a0@ <== NOT EXECUTED
return -1;
}
return -1;
}
4b786: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED
4b78a: 70ff moveq #-1,%d0 <== NOT EXECUTED
4b78c: 4e5e unlk %fp <== NOT EXECUTED
000420d8 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
420d8: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
chars_written = rtems_verror(error_flag, printf_format, arglist);
420dc: 486e 0010 pea %fp@(16) <== NOT EXECUTED
420e0: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
420e4: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED
420e8: 4eba fe4a jsr %pc@(41f34 <rtems_verror>) <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
420ec: 4e5e unlk %fp <== NOT EXECUTED
00042128 <rtems_filesystem_dirname>:
}
int rtems_filesystem_dirname(
const char *pathname
)
{
42128: 4e56 fff4 linkw %fp,#-12
4212c: 48d7 040c moveml %d2-%d3/%a2,%sp@
42130: 246e 0008 moveal %fp@(8),%a2
int len = strlen( pathname );
42134: 2f0a movel %a2,%sp@-
42136: 4eb9 0004 cde4 jsr 4cde4 <strlen>
4213c: 588f addql #4,%sp
4213e: 41f2 08ff lea %a2@(ffffffff,%d0:l),%a0
while ( len ) {
42142: 601c bras 42160 <rtems_filesystem_dirname+0x38>
len--;
42144: 5380 subql #1,%d0
if ( rtems_filesystem_is_separator( pathname[len] ) )
42146: 762f moveq #47,%d3
42148: 1210 moveb %a0@,%d1
4214a: 5388 subql #1,%a0
4214c: 1401 moveb %d1,%d2
4214e: 49c2 extbl %d2
42150: b682 cmpl %d2,%d3
42152: 6710 beqs 42164 <rtems_filesystem_dirname+0x3c>
42154: 163c 005c moveb #92,%d3
42158: b682 cmpl %d2,%d3
4215a: 6708 beqs 42164 <rtems_filesystem_dirname+0x3c> <== NEVER TAKEN
4215c: 4a01 tstb %d1
4215e: 6704 beqs 42164 <rtems_filesystem_dirname+0x3c> <== NEVER TAKEN
const char *pathname
)
{
int len = strlen( pathname );
while ( len ) {
42160: 4a80 tstl %d0
42162: 66e0 bnes 42144 <rtems_filesystem_dirname+0x1c>
if ( rtems_filesystem_is_separator( pathname[len] ) )
break;
}
return len;
}
42164: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
4216a: 4e5e unlk %fp <== NOT EXECUTED
0004223e <rtems_filesystem_evaluate_path>:
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
4223e: 4e56 ffe8 linkw %fp,#-24
42242: 48d7 047c moveml %d2-%d6/%a2,%sp@
42246: 246e 0008 moveal %fp@(8),%a2
4224a: 2a2e 000c movel %fp@(12),%d5
4224e: 262e 0010 movel %fp@(16),%d3
42252: 242e 0014 movel %fp@(20),%d2
42256: 282e 0018 movel %fp@(24),%d4
/*
* Verify Input parameters.
*/
if ( !pathname )
4225a: 4a8a tstl %a2
4225c: 6610 bnes 4226e <rtems_filesystem_evaluate_path+0x30><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
4225e: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
42264: 760e moveq #14,%d3 <== NOT EXECUTED
42266: 2040 moveal %d0,%a0 <== NOT EXECUTED
42268: 2083 movel %d3,%a0@ <== NOT EXECUTED
4226a: 6000 008e braw 422fa <rtems_filesystem_evaluate_path+0xbc><== NOT EXECUTED
if ( !pathloc )
4226e: 4a82 tstl %d2
42270: 660e bnes 42280 <rtems_filesystem_evaluate_path+0x42><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
42272: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
42278: 7405 moveq #5,%d2 <== NOT EXECUTED
4227a: 2040 moveal %d0,%a0 <== NOT EXECUTED
4227c: 2082 movel %d2,%a0@ <== NOT EXECUTED
4227e: 607a bras 422fa <rtems_filesystem_evaluate_path+0xbc><== NOT EXECUTED
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
42280: 7c2f moveq #47,%d6
42282: 1012 moveb %a2@,%d0
42284: 1200 moveb %d0,%d1
42286: 49c1 extbl %d1
42288: bc81 cmpl %d1,%d6
4228a: 670c beqs 42298 <rtems_filesystem_evaluate_path+0x5a>
4228c: 1c3c 005c moveb #92,%d6
42290: bc81 cmpl %d1,%d6
42292: 6704 beqs 42298 <rtems_filesystem_evaluate_path+0x5a><== NEVER TAKEN
42294: 4a00 tstb %d0
42296: 6620 bnes 422b8 <rtems_filesystem_evaluate_path+0x7a><== ALWAYS TAKEN
42298: 4878 0014 pea 14 <OPER2>
4229c: 2079 0005 a3a4 moveal 5a3a4 <rtems_current_user_env>,%a0
422a2: 41e8 0018 lea %a0@(24),%a0
422a6: 2f08 movel %a0,%sp@-
422a8: 2f02 movel %d2,%sp@-
422aa: 4eb9 0004 c238 jsr 4c238 <memcpy>
422b0: 4fef 000c lea %sp@(12),%sp
422b4: 7001 moveq #1,%d0
422b6: 601c bras 422d4 <rtems_filesystem_evaluate_path+0x96>
422b8: 4878 0014 pea 14 <OPER2>
422bc: 2039 0005 a3a4 movel 5a3a4 <rtems_current_user_env>,%d0
422c2: 5880 addql #4,%d0
422c4: 2f00 movel %d0,%sp@-
422c6: 2f02 movel %d2,%sp@-
422c8: 4eb9 0004 c238 jsr 4c238 <memcpy>
422ce: 4fef 000c lea %sp@(12),%sp
422d2: 4280 clrl %d0
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
422d4: d5c0 addal %d0,%a2
422d6: 9a80 subl %d0,%d5
422d8: 2d4a 0008 movel %a2,%fp@(8)
422dc: 2d45 000c movel %d5,%fp@(12)
422e0: 2d44 0018 movel %d4,%fp@(24)
422e4: 2d42 0014 movel %d2,%fp@(20)
422e8: 2d43 0010 movel %d3,%fp@(16)
pathnamelen - i,
flags,
pathloc,
follow_link );
}
422ec: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2
422f2: 4e5e unlk %fp
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
422f4: 4ef9 0004 216e jmp 4216e <rtems_filesystem_evaluate_relative_path>
pathnamelen - i,
flags,
pathloc,
follow_link );
}
422fa: 70ff moveq #-1,%d0 <== NOT EXECUTED
422fc: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2 <== NOT EXECUTED
42302: 4e5e unlk %fp <== NOT EXECUTED
...
0004216e <rtems_filesystem_evaluate_relative_path>:
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
4216e: 4e56 fff0 linkw %fp,#-16
42172: 202e 0008 movel %fp@(8),%d0
42176: 48d7 041c moveml %d2-%d4/%a2,%sp@
4217a: 222e 000c movel %fp@(12),%d1
4217e: 242e 0010 movel %fp@(16),%d2
42182: 246e 0014 moveal %fp@(20),%a2
42186: 282e 0018 movel %fp@(24),%d4
/*
* Verify Input parameters.
*/
if ( !pathname )
4218a: 4a80 tstl %d0
4218c: 6612 bnes 421a0 <rtems_filesystem_evaluate_relative_path+0x32><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
4218e: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
42194: 76ff moveq #-1,%d3 <== NOT EXECUTED
42196: 720e moveq #14,%d1 <== NOT EXECUTED
42198: 2040 moveal %d0,%a0 <== NOT EXECUTED
4219a: 2081 movel %d1,%a0@ <== NOT EXECUTED
4219c: 6000 0094 braw 42232 <rtems_filesystem_evaluate_relative_path+0xc4><== NOT EXECUTED
if ( !pathloc )
421a0: 4a8a tstl %a2
421a2: 6610 bnes 421b4 <rtems_filesystem_evaluate_relative_path+0x46><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
421a4: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
421aa: 76ff moveq #-1,%d3 <== NOT EXECUTED
421ac: 2040 moveal %d0,%a0 <== NOT EXECUTED
421ae: 7005 moveq #5,%d0 <== NOT EXECUTED
421b0: 2080 movel %d0,%a0@ <== NOT EXECUTED
421b2: 607e bras 42232 <rtems_filesystem_evaluate_relative_path+0xc4><== NOT EXECUTED
if ( !pathloc->ops->evalpath_h )
421b4: 206a 000c moveal %a2@(12),%a0
421b8: 2050 moveal %a0@,%a0
421ba: 4a88 tstl %a0
421bc: 6750 beqs 4220e <rtems_filesystem_evaluate_relative_path+0xa0><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
421be: 2f0a movel %a2,%sp@-
421c0: 2f02 movel %d2,%sp@-
421c2: 2f01 movel %d1,%sp@-
421c4: 2f00 movel %d0,%sp@-
421c6: 4e90 jsr %a0@
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
421c8: 4fef 0010 lea %sp@(16),%sp
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
if ( !pathloc->ops->evalpath_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
421cc: 2600 movel %d0,%d3
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
421ce: 6662 bnes 42232 <rtems_filesystem_evaluate_relative_path+0xc4>
421d0: 4a84 tstl %d4
421d2: 675e beqs 42232 <rtems_filesystem_evaluate_relative_path+0xc4>
if ( !pathloc->ops->node_type_h ){
421d4: 226a 000c moveal %a2@(12),%a1
421d8: 2069 0010 moveal %a1@(16),%a0
421dc: 4a88 tstl %a0
421de: 6606 bnes 421e6 <rtems_filesystem_evaluate_relative_path+0x78><== ALWAYS TAKEN
rtems_filesystem_freenode( pathloc );
421e0: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED
421e4: 601e bras 42204 <rtems_filesystem_evaluate_relative_path+0x96><== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
type = (*pathloc->ops->node_type_h)( pathloc );
421e6: 2f0a movel %a2,%sp@-
421e8: 4e90 jsr %a0@
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
421ea: 588f addql #4,%sp
421ec: 7201 moveq #1,%d1
421ee: 5780 subql #3,%d0
421f0: b280 cmpl %d0,%d1
421f2: 653e bcss 42232 <rtems_filesystem_evaluate_relative_path+0xc4>
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
421f4: 206a 000c moveal %a2@(12),%a0
421f8: 2268 0034 moveal %a0@(52),%a1
421fc: 4a89 tstl %a1
421fe: 6620 bnes 42220 <rtems_filesystem_evaluate_relative_path+0xb2><== ALWAYS TAKEN
rtems_filesystem_freenode( pathloc );
42200: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
42204: 4a88 tstl %a0 <== NOT EXECUTED
42206: 6706 beqs 4220e <rtems_filesystem_evaluate_relative_path+0xa0><== NOT EXECUTED
42208: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4220a: 4e90 jsr %a0@ <== NOT EXECUTED
4220c: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4220e: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
42214: 76ff moveq #-1,%d3 <== NOT EXECUTED
42216: 2040 moveal %d0,%a0 <== NOT EXECUTED
42218: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
4221e: 6012 bras 42232 <rtems_filesystem_evaluate_relative_path+0xc4><== NOT EXECUTED
* 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 );
42220: 2d42 000c movel %d2,%fp@(12)
42224: 2d4a 0008 movel %a2,%fp@(8)
}
}
return result;
}
42228: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
4222e: 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 );
42230: 4ed1 jmp %a1@
}
}
return result;
}
42232: 2003 movel %d3,%d0
42234: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
4223a: 4e5e unlk %fp <== NOT EXECUTED
00041e0c <rtems_filesystem_initialize>:
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
41e0c: 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 )
{
41e0e: 4e56 ffdc linkw %fp,#-36
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
41e12: 2079 0005 a3a4 moveal 5a3a4 <rtems_current_user_env>,%a0
41e18: 2140 002c movel %d0,%a0@(44)
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
41e1c: 48d7 0c04 moveml %d2/%a2-%a3,%sp@
*/
rtems_filesystem_umask = 022;
init_fs_mount_table();
41e20: 4eb9 0004 2584 jsr 42584 <init_fs_mount_table>
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
41e26: 4ab9 0005 8ba8 tstl 58ba8 <rtems_filesystem_mount_table_size>
41e2c: 6608 bnes 41e36 <rtems_filesystem_initialize+0x2a><== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xABCD0001 );
41e2e: 2f3c abcd 0001 movel #-1412628479,%sp@- <== NOT EXECUTED
41e34: 602e bras 41e64 <rtems_filesystem_initialize+0x58><== NOT EXECUTED
mt = &rtems_filesystem_mount_table[0];
41e36: 2079 0005 a29c moveal 5a29c <rtems_filesystem_mount_table>,%a0
status = mount(
41e3c: 2f28 000c movel %a0@(12),%sp@-
41e40: 2f28 0008 movel %a0@(8),%sp@-
41e44: 2f28 0004 movel %a0@(4),%sp@-
41e48: 2f10 movel %a0@,%sp@-
41e4a: 486e fffc pea %fp@(-4)
41e4e: 4eb9 0004 25a6 jsr 425a6 <mount>
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
41e54: 4fef 0014 lea %sp@(20),%sp
41e58: 72ff moveq #-1,%d1
41e5a: b280 cmpl %d0,%d1
41e5c: 660c bnes 41e6a <rtems_filesystem_initialize+0x5e><== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xABCD0002 );
41e5e: 2f3c abcd 0002 movel #-1412628478,%sp@- <== NOT EXECUTED
41e64: 4eb9 0004 55b4 jsr 455b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_filesystem_link_counts = 0;
41e6a: 2079 0005 a3a4 moveal 5a3a4 <rtems_current_user_env>,%a0
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
41e70: 45f9 0004 c238 lea 4c238 <memcpy>,%a2
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
41e76: 240e movel %fp,%d2
41e78: 0682 ffff ffe8 addil #-24,%d2
41e7e: 47f9 0004 223e lea 4223e <rtems_filesystem_evaluate_path>,%a3
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
41e84: 4240 clrw %d0
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
41e86: 226e fffc moveal %fp@(-4),%a1
41e8a: 43e9 001c lea %a1@(28),%a1
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
41e8e: 3140 0030 movew %d0,%a0@(48)
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
41e92: 4878 0014 pea 14 <OPER2>
41e96: 2f09 movel %a1,%sp@-
41e98: 4868 0018 pea %a0@(24)
41e9c: 4e92 jsr %a2@
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
41e9e: 42a7 clrl %sp@-
41ea0: 2f02 movel %d2,%sp@-
41ea2: 42a7 clrl %sp@-
41ea4: 4878 0001 pea 1 <ADD>
41ea8: 4879 0005 8f12 pea 58f12 <IntUartPollCallbacks.6560+0x20>
41eae: 4e93 jsr %a3@
rtems_filesystem_root = loc;
41eb0: 4fef 0020 lea %sp@(32),%sp
41eb4: 4878 0014 pea 14 <OPER2>
41eb8: 2079 0005 a3a4 moveal 5a3a4 <rtems_current_user_env>,%a0
41ebe: 41e8 0018 lea %a0@(24),%a0
41ec2: 2f02 movel %d2,%sp@-
41ec4: 2f08 movel %a0,%sp@-
41ec6: 4e92 jsr %a2@
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
41ec8: 42a7 clrl %sp@-
41eca: 2f02 movel %d2,%sp@-
41ecc: 42a7 clrl %sp@-
41ece: 4878 0001 pea 1 <ADD>
41ed2: 4879 0005 8f12 pea 58f12 <IntUartPollCallbacks.6560+0x20>
41ed8: 4e93 jsr %a3@
rtems_filesystem_current = loc;
41eda: 4fef 0020 lea %sp@(32),%sp
41ede: 4878 0014 pea 14 <OPER2>
41ee2: 2279 0005 a3a4 moveal 5a3a4 <rtems_current_user_env>,%a1
41ee8: 5889 addql #4,%a1
41eea: 2f02 movel %d2,%sp@-
41eec: 2f09 movel %a1,%sp@-
41eee: 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);
41ef0: 4878 01ff pea 1ff <DBL_MANT_DIG+0x1ca>
41ef4: 4879 0005 8f14 pea 58f14 <IntUartPollCallbacks.6560+0x22>
41efa: 4eb9 0004 244c jsr 4244c <mkdir>
if ( status != 0 )
41f00: 4fef 0014 lea %sp@(20),%sp
41f04: 4a80 tstl %d0
41f06: 670a beqs 41f12 <rtems_filesystem_initialize+0x106><== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xABCD0003 );
41f08: 2f3c abcd 0003 movel #-1412628477,%sp@- <== NOT EXECUTED
41f0e: 6000 ff54 braw 41e64 <rtems_filesystem_initialize+0x58><== 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.
*/
}
41f12: 4cee 0c04 ffdc moveml %fp@(-36),%d2/%a2-%a3
41f18: 4e5e unlk %fp <== NOT EXECUTED
00047f58 <rtems_filesystem_nodes_equal>:
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
47f58: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
47f5c: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED
47f60: 226e 0008 moveal %fp@(8),%a1 <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access );
}
47f64: 4e5e unlk %fp <== NOT EXECUTED
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
47f66: 2050 moveal %a0@,%a0 <== NOT EXECUTED
47f68: b1d1 cmpal %a1@,%a0 <== NOT EXECUTED
47f6a: 57c0 seq %d0 <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access );
}
47f6c: 4480 negl %d0 <== NOT EXECUTED
000420f0 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
420f0: 4280 clrl %d0
420f2: 4e56 0000 linkw %fp,#0
420f6: 226e 0008 moveal %fp@(8),%a1
420fa: 2f02 movel %d2,%sp@-
420fc: 206e 000c moveal %fp@(12),%a0
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
42100: 6002 bras 42104 <rtems_filesystem_prefix_separators+0x14>
{
pathname++;
pathnamelen--;
stripped++;
42102: 5280 addql #1,%d0
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
42104: 1431 0800 moveb %a1@(00000000,%d0:l),%d2
42108: 1202 moveb %d2,%d1
4210a: 49c1 extbl %d1
4210c: 4a02 tstb %d2
4210e: 6712 beqs 42122 <rtems_filesystem_prefix_separators+0x32><== NEVER TAKEN
42110: b088 cmpl %a0,%d0
42112: 670e beqs 42122 <rtems_filesystem_prefix_separators+0x32><== NEVER TAKEN
42114: 742f moveq #47,%d2
42116: b481 cmpl %d1,%d2
42118: 67e8 beqs 42102 <rtems_filesystem_prefix_separators+0x12>
4211a: 143c 005c moveb #92,%d2
4211e: b481 cmpl %d1,%d2
42120: 67e0 beqs 42102 <rtems_filesystem_prefix_separators+0x12><== NEVER TAKEN
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
42122: 241f movel %sp@+,%d2
42124: 4e5e unlk %fp <== NOT EXECUTED
00041d0c <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
41d0c: 4e56 ffd4 linkw %fp,#-44 <== NOT EXECUTED
41d10: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ <== NOT EXECUTED
41d14: 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 );
41d18: 49f9 0004 cde4 lea 4cde4 <strlen>,%a4 <== NOT EXECUTED
41d1e: 240e movel %fp,%d2 <== NOT EXECUTED
41d20: 0682 ffff ffec addil #-20,%d2 <== NOT EXECUTED
41d26: 2f03 movel %d3,%sp@- <== NOT EXECUTED
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
41d28: 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 );
41d2c: 4e94 jsr %a4@ <== NOT EXECUTED
41d2e: 7201 moveq #1,%d1 <== NOT EXECUTED
41d30: 2e81 movel %d1,%sp@ <== NOT EXECUTED
41d32: 2f02 movel %d2,%sp@- <== NOT EXECUTED
41d34: 42a7 clrl %sp@- <== NOT EXECUTED
41d36: 2f00 movel %d0,%sp@- <== NOT EXECUTED
41d38: 2f03 movel %d3,%sp@- <== NOT EXECUTED
41d3a: 4eb9 0004 223e jsr 4223e <rtems_filesystem_evaluate_path> <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
41d40: 226e fff8 moveal %fp@(-8),%a1 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true );
41d44: 2800 movel %d0,%d4 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
41d46: 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;
41d4a: 266e ffec moveal %fp@(-20),%a3 <== NOT EXECUTED
if ( !loc.ops->node_type_h ) {
41d4e: 2069 0010 moveal %a1@(16),%a0 <== NOT EXECUTED
41d52: 4a88 tstl %a0 <== NOT EXECUTED
41d54: 6620 bnes 41d76 <rtems_io_lookup_name+0x6a> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
41d56: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED
41d5a: 4a88 tstl %a0 <== NOT EXECUTED
41d5c: 6706 beqs 41d64 <rtems_io_lookup_name+0x58> <== NOT EXECUTED
41d5e: 2f02 movel %d2,%sp@- <== NOT EXECUTED
41d60: 4e90 jsr %a0@ <== NOT EXECUTED
41d62: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
41d64: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
41d6a: 2040 moveal %d0,%a0 <== NOT EXECUTED
41d6c: 70ff moveq #-1,%d0 <== NOT EXECUTED
41d6e: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
41d74: 6060 bras 41dd6 <rtems_io_lookup_name+0xca> <== NOT EXECUTED
}
node_type = (*loc.ops->node_type_h)( &loc );
41d76: 2f02 movel %d2,%sp@- <== NOT EXECUTED
41d78: 4e90 jsr %a0@ <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
41d7a: 588f addql #4,%sp <== NOT EXECUTED
41d7c: 4a84 tstl %d4 <== NOT EXECUTED
41d7e: 6606 bnes 41d86 <rtems_io_lookup_name+0x7a> <== NOT EXECUTED
41d80: 7202 moveq #2,%d1 <== NOT EXECUTED
41d82: b280 cmpl %d0,%d1 <== NOT EXECUTED
41d84: 671a beqs 41da0 <rtems_io_lookup_name+0x94> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
41d86: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED
41d8a: 4a88 tstl %a0 <== NOT EXECUTED
41d8c: 6742 beqs 41dd0 <rtems_io_lookup_name+0xc4> <== NOT EXECUTED
41d8e: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
41d92: 4a88 tstl %a0 <== NOT EXECUTED
41d94: 673a beqs 41dd0 <rtems_io_lookup_name+0xc4> <== NOT EXECUTED
41d96: 486e ffec pea %fp@(-20) <== NOT EXECUTED
41d9a: 4e90 jsr %a0@ <== NOT EXECUTED
41d9c: 588f addql #4,%sp <== NOT EXECUTED
41d9e: 6030 bras 41dd0 <rtems_io_lookup_name+0xc4> <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
41da0: 2f03 movel %d3,%sp@- <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
41da2: 2483 movel %d3,%a2@ <== NOT EXECUTED
device_info->device_name_length = strlen( name );
41da4: 4e94 jsr %a4@ <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
41da6: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
41daa: 588f addql #4,%sp <== NOT EXECUTED
41dac: 2540 0004 movel %d0,%a2@(4) <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
41db0: 256b 004c 0008 movel %a3@(76),%a2@(8) <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
41db6: 256b 0050 000c movel %a3@(80),%a2@(12) <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
41dbc: 4a88 tstl %a0 <== NOT EXECUTED
41dbe: 6714 beqs 41dd4 <rtems_io_lookup_name+0xc8> <== NOT EXECUTED
41dc0: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
41dc4: 4a88 tstl %a0 <== NOT EXECUTED
41dc6: 670c beqs 41dd4 <rtems_io_lookup_name+0xc8> <== NOT EXECUTED
41dc8: 2f02 movel %d2,%sp@- <== NOT EXECUTED
41dca: 4e90 jsr %a0@ <== NOT EXECUTED
41dcc: 588f addql #4,%sp <== NOT EXECUTED
41dce: 6004 bras 41dd4 <rtems_io_lookup_name+0xc8> <== NOT EXECUTED
41dd0: 700d moveq #13,%d0 <== NOT EXECUTED
41dd2: 6002 bras 41dd6 <rtems_io_lookup_name+0xca> <== NOT EXECUTED
41dd4: 4280 clrl %d0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
41dd6: 4cee 1c1c ffd4 moveml %fp@(-44),%d2-%d4/%a2-%a4 <== NOT EXECUTED
41ddc: 4e5e unlk %fp <== NOT EXECUTED
00046d9c <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
46d9c: 4e56 0000 linkw %fp,#0
46da0: 206e 000c moveal %fp@(12),%a0
46da4: 2f0a movel %a2,%sp@-
46da6: 226e 0010 moveal %fp@(16),%a1
46daa: 2f02 movel %d2,%sp@-
46dac: 242e 0008 movel %fp@(8),%d2
rtems_device_major_number major_limit = _IO_Number_of_drivers;
46db0: 2039 0006 10c6 movel 610c6 <_IO_Number_of_drivers>,%d0
if ( rtems_interrupt_is_in_progress() )
46db6: 2239 0006 0f1a movel 60f1a <_ISR_Nest_level>,%d1
46dbc: 6706 beqs 46dc4 <rtems_io_register_driver+0x28>
46dbe: 7012 moveq #18,%d0
46dc0: 6000 00d6 braw 46e98 <rtems_io_register_driver+0xfc>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
46dc4: 4a89 tstl %a1
46dc6: 6700 00ce beqw 46e96 <rtems_io_register_driver+0xfa>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
46dca: 2280 movel %d0,%a1@
if ( driver_table == NULL )
46dcc: 4a88 tstl %a0
46dce: 6700 00c6 beqw 46e96 <rtems_io_register_driver+0xfa>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
46dd2: 4a90 tstl %a0@
46dd4: 6600 00ce bnew 46ea4 <rtems_io_register_driver+0x108>
46dd8: 4aa8 0004 tstl %a0@(4)
46ddc: 6600 00c6 bnew 46ea4 <rtems_io_register_driver+0x108>
46de0: 6000 00b4 braw 46e96 <rtems_io_register_driver+0xfa>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
46de4: 2039 0006 0e80 movel 60e80 <_Thread_Dispatch_disable_level>,%d0
46dea: 5280 addql #1,%d0
46dec: 23c0 0006 0e80 movel %d0,60e80 <_Thread_Dispatch_disable_level>
if ( major >= major_limit )
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
46df2: 4a82 tstl %d2
46df4: 662c bnes 46e22 <rtems_io_register_driver+0x86>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
46df6: 2039 0006 10c6 movel 610c6 <_IO_Number_of_drivers>,%d0
46dfc: 2479 0006 10ca moveal 610ca <_IO_Driver_address_table>,%a2
46e02: 6010 bras 46e14 <rtems_io_register_driver+0x78>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
46e04: 4a92 tstl %a2@
46e06: 6600 00a6 bnew 46eae <rtems_io_register_driver+0x112>
46e0a: 4aaa 0004 tstl %a2@(4)
46e0e: 6600 009e bnew 46eae <rtems_io_register_driver+0x112>
46e12: 6004 bras 46e18 <rtems_io_register_driver+0x7c>
rtems_device_major_number n = _IO_Number_of_drivers;
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
46e14: b082 cmpl %d2,%d0
46e16: 62ec bhis 46e04 <rtems_io_register_driver+0x68>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
46e18: 2282 movel %d2,%a1@
if ( m != n )
46e1a: b082 cmpl %d2,%d0
46e1c: 6634 bnes 46e52 <rtems_io_register_driver+0xb6>
46e1e: 6000 0098 braw 46eb8 <rtems_io_register_driver+0x11c>
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
46e22: 2202 movel %d2,%d1
46e24: 2002 movel %d2,%d0
46e26: e789 lsll #3,%d1
46e28: eb88 lsll #5,%d0
46e2a: 2479 0006 10ca moveal 610ca <_IO_Driver_address_table>,%a2
46e30: 9081 subl %d1,%d0
46e32: d5c0 addal %d0,%a2
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
46e34: 4a92 tstl %a2@
46e36: 660e bnes 46e46 <rtems_io_register_driver+0xaa>
46e38: 4aaa 0004 tstl %a2@(4)
46e3c: 57c0 seq %d0
46e3e: 49c0 extbl %d0
46e40: 4480 negl %d0
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
46e42: 4a00 tstb %d0
46e44: 660a bnes 46e50 <rtems_io_register_driver+0xb4>
_Thread_Enable_dispatch();
46e46: 4eb9 0004 864a jsr 4864a <_Thread_Enable_dispatch>
46e4c: 700c moveq #12,%d0
return RTEMS_RESOURCE_IN_USE;
46e4e: 6048 bras 46e98 <rtems_io_register_driver+0xfc>
}
*registered_major = major;
46e50: 2282 movel %d2,%a1@
}
_IO_Driver_address_table [major] = *driver_table;
46e52: 4878 0018 pea 18 <OPER2+0x4>
46e56: 2202 movel %d2,%d1
46e58: 2002 movel %d2,%d0
46e5a: e789 lsll #3,%d1
46e5c: eb88 lsll #5,%d0
46e5e: 2f08 movel %a0,%sp@-
46e60: 9081 subl %d1,%d0
46e62: d0b9 0006 10ca addl 610ca <_IO_Driver_address_table>,%d0
46e68: 2f00 movel %d0,%sp@-
46e6a: 4eb9 0005 0ccc jsr 50ccc <memcpy>
_Thread_Enable_dispatch();
46e70: 4eb9 0004 864a jsr 4864a <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
}
46e76: 246e fffc moveal %fp@(-4),%a2
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
46e7a: 4fef 000c lea %sp@(12),%sp
46e7e: 2d42 0008 movel %d2,%fp@(8)
}
46e82: 242e fff8 movel %fp@(-8),%d2
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
46e86: 42ae 0010 clrl %fp@(16)
46e8a: 42ae 000c clrl %fp@(12)
}
46e8e: 4e5e unlk %fp
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
46e90: 4ef9 0004 e1c0 jmp 4e1c0 <rtems_io_initialize>
46e96: 7009 moveq #9,%d0
}
46e98: 242e fff8 movel %fp@(-8),%d2
46e9c: 246e fffc moveal %fp@(-4),%a2
46ea0: 4e5e unlk %fp
46ea2: 4e75 rts
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
46ea4: b082 cmpl %d2,%d0
46ea6: 6200 ff3c bhiw 46de4 <rtems_io_register_driver+0x48>
46eaa: 700a moveq #10,%d0
46eac: 60ea bras 46e98 <rtems_io_register_driver+0xfc>
rtems_device_major_number n = _IO_Number_of_drivers;
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
46eae: 5282 addql #1,%d2
46eb0: 45ea 0018 lea %a2@(24),%a2
46eb4: 6000 ff5e braw 46e14 <rtems_io_register_driver+0x78>
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
46eb8: 4eb9 0004 864a jsr 4864a <_Thread_Enable_dispatch>
46ebe: 7005 moveq #5,%d0
return sc;
46ec0: 60d6 bras 46e98 <rtems_io_register_driver+0xfc>
...
00047338 <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)
{
47338: 4e56 fff0 linkw %fp,#-16
4733c: 48d7 1c04 moveml %d2/%a2-%a4,%sp@
47340: 286e 0008 moveal %fp@(8),%a4
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
47344: 4a8c tstl %a4
47346: 6740 beqs 47388 <rtems_iterate_over_all_threads+0x50><== NEVER TAKEN
47348: 45f9 0006 5924 lea 65924 <_Objects_Information_table+0x4>,%a2
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
4734e: 2052 moveal %a2@,%a0
47350: 4a88 tstl %a0
47352: 672a beqs 4737e <rtems_iterate_over_all_threads+0x46>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
47354: 2668 0004 moveal %a0@(4),%a3
if ( !information )
47358: 4a8b tstl %a3
4735a: 6722 beqs 4737e <rtems_iterate_over_all_threads+0x46>
4735c: 7401 moveq #1,%d2
4735e: 6014 bras 47374 <rtems_iterate_over_all_threads+0x3c>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
47360: 206b 0018 moveal %a3@(24),%a0
47364: 2030 2c00 movel %a0@(00000000,%d2:l:4),%d0
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
47368: 5282 addql #1,%d2
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
4736a: 4a80 tstl %d0
4736c: 6706 beqs 47374 <rtems_iterate_over_all_threads+0x3c><== NEVER TAKEN
continue;
(*routine)(the_thread);
4736e: 2f00 movel %d0,%sp@-
47370: 4e94 jsr %a4@
47372: 588f addql #4,%sp
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
47374: 4280 clrl %d0
47376: 302b 000e movew %a3@(14),%d0
4737a: b082 cmpl %d2,%d0
4737c: 64e2 bccs 47360 <rtems_iterate_over_all_threads+0x28>
4737e: 588a addql #4,%a2
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
47380: b5fc 0006 5934 cmpal #416052,%a2
47386: 66c6 bnes 4734e <rtems_iterate_over_all_threads+0x16>
(*routine)(the_thread);
}
}
}
47388: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4
4738e: 4e5e unlk %fp
...
00049220 <rtems_libio_allocate>:
* This routine searches the IOP Table for an unused entry. If it
* finds one, it returns it. Otherwise, it returns NULL.
*/
rtems_libio_t *rtems_libio_allocate( void )
{
49220: 4e56 fffc linkw %fp,#-4
49224: 2f0a movel %a2,%sp@-
49226: 2f02 movel %d2,%sp@-
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
49228: 42a7 clrl %sp@-
4922a: 42a7 clrl %sp@-
4922c: 2f39 0005 b924 movel 5b924 <rtems_libio_semaphore>,%sp@-
49232: 4eb9 0004 4f30 jsr 44f30 <rtems_semaphore_obtain>
rtems_status_code rc;
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
49238: 2039 0005 b920 movel 5b920 <rtems_libio_iop_freelist>,%d0
4923e: 4fef 000c lea %sp@(12),%sp
49242: 6760 beqs 492a4 <rtems_libio_allocate+0x84>
rc = rtems_semaphore_create(
49244: 486e fffc pea %fp@(-4)
49248: 90b9 0005 b91c subl 5b91c <rtems_libio_iops>,%d0
4924e: ec80 asrl #6,%d0
49250: 42a7 clrl %sp@-
49252: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f>
49256: 4878 0001 pea 1 <ADD>
4925a: 0080 4c42 4900 oril #1279412480,%d0
49260: 2f00 movel %d0,%sp@-
49262: 4eb9 0004 4cf8 jsr 44cf8 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
0,
&sema
);
if (rc != RTEMS_SUCCESSFUL)
49268: 4fef 0014 lea %sp@(20),%sp
4926c: 4a80 tstl %d0
4926e: 6634 bnes 492a4 <rtems_libio_allocate+0x84> <== NEVER TAKEN
goto failed;
iop = rtems_libio_iop_freelist;
49270: 2479 0005 b920 moveal 5b920 <rtems_libio_iop_freelist>,%a2
next = iop->data1;
49276: 242a 0034 movel %a2@(52),%d2
(void) memset( iop, 0, sizeof(rtems_libio_t) );
4927a: 4878 0040 pea 40 <DBL_MANT_DIG+0xb>
4927e: 42a7 clrl %sp@-
49280: 2f0a movel %a2,%sp@-
49282: 4eb9 0004 c2a8 jsr 4c2a8 <memset>
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
49288: 256e fffc 002c movel %fp@(-4),%a2@(44)
if (rc != RTEMS_SUCCESSFUL)
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
4928e: 203c 0000 0100 movel #256,%d0
iop->sem = sema;
rtems_libio_iop_freelist = next;
goto done;
49294: 4fef 000c lea %sp@(12),%sp
iop = rtems_libio_iop_freelist;
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
rtems_libio_iop_freelist = next;
49298: 23c2 0005 b920 movel %d2,5b920 <rtems_libio_iop_freelist>
if (rc != RTEMS_SUCCESSFUL)
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
4929e: 2540 0014 movel %d0,%a2@(20)
iop->sem = sema;
rtems_libio_iop_freelist = next;
goto done;
492a2: 6002 bras 492a6 <rtems_libio_allocate+0x86>
492a4: 95ca subal %a2,%a2
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
492a6: 2f39 0005 b924 movel 5b924 <rtems_libio_semaphore>,%sp@-
492ac: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release>
iop = 0;
done:
rtems_libio_unlock();
return iop;
}
492b2: 242e fff4 movel %fp@(-12),%d2
492b6: 200a movel %a2,%d0
492b8: 246e fff8 moveal %fp@(-8),%a2
492bc: 4e5e unlk %fp <== NOT EXECUTED
000491c2 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
491c2: 4e56 0000 linkw %fp,#0
491c6: 2f0a movel %a2,%sp@-
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
491c8: 42a7 clrl %sp@-
491ca: 246e 0008 moveal %fp@(8),%a2
491ce: 42a7 clrl %sp@-
491d0: 2f39 0005 b924 movel 5b924 <rtems_libio_semaphore>,%sp@-
491d6: 4eb9 0004 4f30 jsr 44f30 <rtems_semaphore_obtain>
rtems_libio_lock();
if (iop->sem)
491dc: 202a 002c movel %a2@(44),%d0
491e0: 4fef 000c lea %sp@(12),%sp
491e4: 670a beqs 491f0 <rtems_libio_free+0x2e> <== NEVER TAKEN
rtems_semaphore_delete(iop->sem);
491e6: 2f00 movel %d0,%sp@-
491e8: 4eb9 0004 4e94 jsr 44e94 <rtems_semaphore_delete>
491ee: 588f addql #4,%sp
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
491f0: 41f9 0005 b920 lea 5b920 <rtems_libio_iop_freelist>,%a0
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
491f6: 203c ffff feff movel #-257,%d0
iop->data1 = rtems_libio_iop_freelist;
491fc: 2550 0034 movel %a0@,%a2@(52)
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
49200: 41f9 0005 b924 lea 5b924 <rtems_libio_semaphore>,%a0
49206: 2d50 0008 movel %a0@,%fp@(8)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4920a: c1aa 0014 andl %d0,%a2@(20)
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
4920e: 23ca 0005 b920 movel %a2,5b920 <rtems_libio_iop_freelist>
rtems_libio_unlock();
}
49214: 246e fffc moveal %fp@(-4),%a2
49218: 4e5e unlk %fp
4921a: 4ef9 0004 5034 jmp 45034 <rtems_semaphore_release>
00042308 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
42308: 4e56 0000 linkw %fp,#0
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
4230c: 2039 0005 a294 movel 5a294 <rtems_libio_number_iops>,%d0
42312: 6742 beqs 42356 <rtems_libio_init+0x4e> <== NEVER TAKEN
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
42314: 4878 0040 pea 40 <DBL_MANT_DIG+0xb>
42318: 2f00 movel %d0,%sp@-
4231a: 4eb9 0004 8dd4 jsr 48dd4 <calloc>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
42320: 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,
42322: 23c0 0005 b91c movel %d0,5b91c <rtems_libio_iops>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
42328: 6606 bnes 42330 <rtems_libio_init+0x28> <== ALWAYS TAKEN
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
4232a: 4878 001a pea 1a <OPER2+0x6> <== NOT EXECUTED
4232e: 604c bras 4237c <rtems_libio_init+0x74> <== NOT EXECUTED
iop = rtems_libio_iop_freelist = rtems_libio_iops;
42330: 23c0 0005 b920 movel %d0,5b920 <rtems_libio_iop_freelist>
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
42336: 2040 moveal %d0,%a0
42338: 4280 clrl %d0
4233a: 2239 0005 a294 movel 5a294 <rtems_libio_number_iops>,%d1
42340: 6004 bras 42346 <rtems_libio_init+0x3e>
iop->data1 = iop + 1;
42342: 2148 fff4 movel %a0,%a0@(-12)
42346: 2248 moveal %a0,%a1
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++)
42348: 5280 addql #1,%d0
4234a: 41e8 0040 lea %a0@(64),%a0
4234e: b280 cmpl %d0,%d1
42350: 62f0 bhis 42342 <rtems_libio_init+0x3a>
iop->data1 = iop + 1;
iop->data1 = NULL;
42352: 42a9 0034 clrl %a1@(52)
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
42356: 4879 0005 b924 pea 5b924 <rtems_libio_semaphore>
4235c: 42a7 clrl %sp@-
4235e: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f>
42362: 4878 0001 pea 1 <ADD>
42366: 2f3c 4c42 494f movel #1279412559,%sp@-
4236c: 4eb9 0004 4cf8 jsr 44cf8 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
42372: 4fef 0014 lea %sp@(20),%sp
42376: 4a80 tstl %d0
42378: 6708 beqs 42382 <rtems_libio_init+0x7a> <== ALWAYS TAKEN
rtems_fatal_error_occurred( rc );
4237a: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4237c: 4eb9 0004 55b4 jsr 455b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
42382: 2279 0005 a290 moveal 5a290 <rtems_fs_init_helper>,%a1
42388: 4a89 tstl %a1
4238a: 6704 beqs 42390 <rtems_libio_init+0x88> <== NEVER TAKEN
(* rtems_fs_init_helper)();
}
4238c: 4e5e unlk %fp
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
(* rtems_fs_init_helper)();
4238e: 4ed1 jmp %a1@
}
42390: 4e5e unlk %fp <== NOT EXECUTED
00043be6 <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
43be6: 4e56 ffd4 linkw %fp,#-44
43bea: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
43bee: 486e fffc pea %fp@(-4)
43bf2: 42a7 clrl %sp@-
43bf4: 42a7 clrl %sp@-
43bf6: 4eb9 0004 632c jsr 4632c <rtems_task_ident>
if (sc != RTEMS_SUCCESSFUL) return sc;
43bfc: 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);
43c00: 2400 movel %d0,%d2
if (sc != RTEMS_SUCCESSFUL) return sc;
43c02: 6600 00f0 bnew 43cf4 <rtems_libio_set_private_env+0x10e>
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
43c06: 203c 0005 dfac movel #384940,%d0
43c0c: b0b9 0005 c9cc cmpl 5c9cc <rtems_current_user_env>,%d0
43c12: 6648 bnes 43c5c <rtems_libio_set_private_env+0x76>
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
43c14: 4878 0048 pea 48 <DBL_MANT_DIG+0x13>
43c18: 4eb9 0004 3140 jsr 43140 <malloc>
if (!tmp)
43c1e: 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));
43c20: 2600 movel %d0,%d3
if (!tmp)
43c22: 6608 bnes 43c2c <rtems_libio_set_private_env+0x46><== ALWAYS TAKEN
43c24: 143c 001a moveb #26,%d2 <== NOT EXECUTED
43c28: 6000 00ca braw 43cf4 <rtems_libio_set_private_env+0x10e><== NOT EXECUTED
#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);
43c2c: 487a fec2 pea %pc@(43af0 <free_user_env>)
43c30: 4879 0005 c9cc pea 5c9cc <rtems_current_user_env>
43c36: 42a7 clrl %sp@-
43c38: 4eb9 0004 64a4 jsr 464a4 <rtems_task_variable_add>
if (sc != RTEMS_SUCCESSFUL) {
43c3e: 4fef 000c lea %sp@(12),%sp
43c42: 4a80 tstl %d0
43c44: 6710 beqs 43c56 <rtems_libio_set_private_env+0x70><== ALWAYS TAKEN
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
43c46: 2f03 movel %d3,%sp@- <== NOT EXECUTED
43c48: 2400 movel %d0,%d2 <== NOT EXECUTED
43c4a: 4eb9 0004 2bf8 jsr 42bf8 <free> <== NOT EXECUTED
return sc;
43c50: 588f addql #4,%sp <== NOT EXECUTED
43c52: 6000 00a0 braw 43cf4 <rtems_libio_set_private_env+0x10e><== NOT EXECUTED
}
rtems_current_user_env = tmp;
43c56: 23c3 0005 c9cc movel %d3,5c9cc <rtems_current_user_env>
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
43c5c: 4878 0048 pea 48 <DBL_MANT_DIG+0x13>
43c60: 45f9 0004 de44 lea 4de44 <memcpy>,%a2
43c66: 4879 0005 dfac pea 5dfac <rtems_global_user_env>
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
43c6c: 260e movel %fp,%d3
43c6e: 0683 ffff ffe8 addil #-24,%d3
43c74: 49f9 0004 2b2e lea 42b2e <rtems_filesystem_evaluate_path>,%a4
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
43c7a: 2679 0005 c9cc moveal 5c9cc <rtems_current_user_env>,%a3
43c80: 2f0b movel %a3,%sp@-
43c82: 4e92 jsr %a2@
rtems_current_user_env->task_id=task_id; /* mark the local values*/
43c84: 26ae fffc movel %fp@(-4),%a3@
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
43c88: 4878 0014 pea 14 <OPER2>
43c8c: 2079 0005 df94 moveal 5df94 <rtems_filesystem_mount_table_control>,%a0
43c92: 41e8 001c lea %a0@(28),%a0
43c96: 2f08 movel %a0,%sp@-
43c98: 486b 0018 pea %a3@(24)
43c9c: 4e92 jsr %a2@
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
43c9e: 42a7 clrl %sp@-
43ca0: 2f03 movel %d3,%sp@-
43ca2: 42a7 clrl %sp@-
43ca4: 4878 0001 pea 1 <ADD>
43ca8: 4879 0005 b3ac pea 5b3ac <IMFS_ops+0x48>
43cae: 4e94 jsr %a4@
rtems_filesystem_root = loc;
43cb0: 4fef 002c lea %sp@(44),%sp
43cb4: 4878 0014 pea 14 <OPER2>
43cb8: 2079 0005 c9cc moveal 5c9cc <rtems_current_user_env>,%a0
43cbe: 41e8 0018 lea %a0@(24),%a0
43cc2: 2f03 movel %d3,%sp@-
43cc4: 2f08 movel %a0,%sp@-
43cc6: 4e92 jsr %a2@
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
43cc8: 42a7 clrl %sp@-
43cca: 2f03 movel %d3,%sp@-
43ccc: 42a7 clrl %sp@-
43cce: 4878 0001 pea 1 <ADD>
43cd2: 4879 0005 b3ac pea 5b3ac <IMFS_ops+0x48>
43cd8: 4e94 jsr %a4@
rtems_filesystem_current = loc;
43cda: 4fef 0020 lea %sp@(32),%sp
43cde: 4878 0014 pea 14 <OPER2>
43ce2: 2039 0005 c9cc movel 5c9cc <rtems_current_user_env>,%d0
43ce8: 5880 addql #4,%d0
43cea: 2f03 movel %d3,%sp@-
43cec: 2f00 movel %d0,%sp@-
43cee: 4e92 jsr %a2@
return RTEMS_SUCCESSFUL;
43cf0: 4fef 000c lea %sp@(12),%sp
}
43cf4: 2002 movel %d2,%d0
43cf6: 4cee 1c0c ffd4 moveml %fp@(-44),%d2-%d3/%a2-%a4
43cfc: 4e5e unlk %fp <== NOT EXECUTED
00043b4a <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) {
43b4a: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED
43b4e: 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);
43b50: 486e fff8 pea %fp@(-8) <== NOT EXECUTED
43b54: 42a7 clrl %sp@- <== NOT EXECUTED
43b56: 42a7 clrl %sp@- <== NOT EXECUTED
43b58: 4eb9 0004 632c jsr 4632c <rtems_task_ident> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
43b5e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
43b62: 4a80 tstl %d0 <== NOT EXECUTED
43b64: 6678 bnes 43bde <rtems_libio_share_private_env+0x94><== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
43b66: 2479 0005 c9cc moveal 5c9cc <rtems_current_user_env>,%a2 <== NOT EXECUTED
43b6c: 202e fff8 movel %fp@(-8),%d0 <== NOT EXECUTED
43b70: b092 cmpl %a2@,%d0 <== NOT EXECUTED
43b72: 661c bnes 43b90 <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);
43b74: 4879 0005 c9cc pea 5c9cc <rtems_current_user_env> <== NOT EXECUTED
43b7a: 42a7 clrl %sp@- <== NOT EXECUTED
43b7c: 4eb9 0004 6538 jsr 46538 <rtems_task_variable_delete> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
43b82: 508f addql #8,%sp <== NOT EXECUTED
43b84: 4a80 tstl %d0 <== NOT EXECUTED
43b86: 6656 bnes 43bde <rtems_libio_share_private_env+0x94><== NOT EXECUTED
free_user_env(tmp);
43b88: 2f0a movel %a2,%sp@- <== NOT EXECUTED
43b8a: 4eba ff64 jsr %pc@(43af0 <free_user_env>) <== NOT EXECUTED
43b8e: 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,
43b90: 486e fffc pea %fp@(-4) <== NOT EXECUTED
43b94: 4879 0005 c9cc pea 5c9cc <rtems_current_user_env> <== NOT EXECUTED
43b9a: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED
43b9e: 4eb9 0004 65ac jsr 465ac <rtems_task_variable_get> <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
43ba4: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
43ba8: 4a80 tstl %d0 <== NOT EXECUTED
43baa: 6626 bnes 43bd2 <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);
43bac: 487a ff42 pea %pc@(43af0 <free_user_env>) <== NOT EXECUTED
43bb0: 4879 0005 c9cc pea 5c9cc <rtems_current_user_env> <== NOT EXECUTED
43bb6: 42a7 clrl %sp@- <== NOT EXECUTED
43bb8: 4eb9 0004 64a4 jsr 464a4 <rtems_task_variable_add> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
43bbe: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
43bc2: 4a80 tstl %d0 <== NOT EXECUTED
43bc4: 660c bnes 43bd2 <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;
43bc6: 41ee fffc lea %fp@(-4),%a0 <== NOT EXECUTED
43bca: 23d0 0005 c9cc movel %a0@,5c9cc <rtems_current_user_env> <== NOT EXECUTED
/* increase the reference count */
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
43bd0: 600c bras 43bde <rtems_libio_share_private_env+0x94><== NOT EXECUTED
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
43bd2: 223c 0005 dfac movel #384940,%d1 <== NOT EXECUTED
43bd8: 23c1 0005 c9cc movel %d1,5c9cc <rtems_current_user_env> <== NOT EXECUTED
return sc;
}
43bde: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED
43be2: 4e5e unlk %fp <== NOT EXECUTED
00049098 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
49098: 7006 moveq #6,%d0
*/
uint32_t rtems_libio_to_fcntl_flags(
uint32_t flags
)
{
4909a: 4e56 0000 linkw %fp,#0
4909e: 222e 0008 movel %fp@(8),%d1
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
490a2: c081 andl %d1,%d0
*/
uint32_t rtems_libio_to_fcntl_flags(
uint32_t flags
)
{
490a4: 2f02 movel %d2,%sp@-
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
490a6: 7406 moveq #6,%d2
490a8: b480 cmpl %d0,%d2
490aa: 6604 bnes 490b0 <rtems_libio_to_fcntl_flags+0x18><== ALWAYS TAKEN
490ac: 7002 moveq #2,%d0 <== NOT EXECUTED
490ae: 6012 bras 490c2 <rtems_libio_to_fcntl_flags+0x2a><== NOT EXECUTED
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
490b0: 0801 0001 btst #1,%d1
490b4: 6704 beqs 490ba <rtems_libio_to_fcntl_flags+0x22><== NEVER TAKEN
490b6: 4280 clrl %d0
490b8: 6008 bras 490c2 <rtems_libio_to_fcntl_flags+0x2a>
490ba: 2001 movel %d1,%d0 <== NOT EXECUTED
490bc: e488 lsrl #2,%d0 <== NOT EXECUTED
490be: 7401 moveq #1,%d2 <== NOT EXECUTED
490c0: c082 andl %d2,%d0 <== NOT EXECUTED
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
490c2: 0801 0000 btst #0,%d1
490c6: 6704 beqs 490cc <rtems_libio_to_fcntl_flags+0x34>
fcntl_flags |= O_NONBLOCK;
490c8: 08c0 000e bset #14,%d0
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
490cc: 0801 0009 btst #9,%d1
490d0: 6704 beqs 490d6 <rtems_libio_to_fcntl_flags+0x3e>
fcntl_flags |= O_APPEND;
490d2: 7408 moveq #8,%d2
490d4: 8082 orl %d2,%d0
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
490d6: 0801 000a btst #10,%d1
490da: 6704 beqs 490e0 <rtems_libio_to_fcntl_flags+0x48>
fcntl_flags |= O_CREAT;
490dc: 08c0 0009 bset #9,%d0
}
return fcntl_flags;
}
490e0: 241f movel %sp@+,%d2
490e2: 4e5e unlk %fp <== NOT EXECUTED
0004d9ac <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
4d9ac: 4e56 0000 linkw %fp,#0
4d9b0: 2f0a movel %a2,%sp@-
4d9b2: 246e 0008 moveal %fp@(8),%a2
4d9b6: 2f02 movel %d2,%sp@-
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
4d9b8: 4a8a tstl %a2
4d9ba: 6758 beqs 4da14 <rtems_memalign+0x68>
return EINVAL;
*pointer = NULL;
4d9bc: 4292 clrl %a2@
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4d9be: 7003 moveq #3,%d0
4d9c0: b0b9 0006 1002 cmpl 61002 <_System_state_Current>,%d0
4d9c6: 660a bnes 4d9d2 <rtems_memalign+0x26> <== NEVER TAKEN
4d9c8: 4eb9 0004 36cc jsr 436cc <malloc_is_system_state_OK>
4d9ce: 4a00 tstb %d0
4d9d0: 6742 beqs 4da14 <rtems_memalign+0x68> <== NEVER TAKEN
/*
*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4d9d2: 4eb9 0004 3724 jsr 43724 <malloc_deferred_frees_process>
uintptr_t size,
uintptr_t alignment
)
{
return
_Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 );
4d9d8: 42a7 clrl %sp@-
4d9da: 2f2e 000c movel %fp@(12),%sp@-
4d9de: 2f2e 0010 movel %fp@(16),%sp@-
4d9e2: 2f39 0005 f5e0 movel 5f5e0 <RTEMS_Malloc_Heap>,%sp@-
4d9e8: 4eb9 0004 7ff0 jsr 47ff0 <_Protected_heap_Allocate_aligned_with_boundary>
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
4d9ee: 4fef 0010 lea %sp@(16),%sp
4d9f2: 2400 movel %d0,%d2
4d9f4: 6604 bnes 4d9fa <rtems_memalign+0x4e>
4d9f6: 700c moveq #12,%d0
4d9f8: 601c bras 4da16 <rtems_memalign+0x6a>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
4d9fa: 2079 0005 fc46 moveal 5fc46 <rtems_malloc_statistics_helpers>,%a0
4da00: 4a88 tstl %a0
4da02: 670a beqs 4da0e <rtems_memalign+0x62> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
4da04: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4da06: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED
4da0a: 4e90 jsr %a0@ <== NOT EXECUTED
4da0c: 588f addql #4,%sp <== NOT EXECUTED
*/
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
4da0e: 2482 movel %d2,%a2@
4da10: 4280 clrl %d0
return 0;
4da12: 6002 bras 4da16 <rtems_memalign+0x6a>
4da14: 7016 moveq #22,%d0
}
4da16: 242e fff8 movel %fp@(-8),%d2
4da1a: 246e fffc moveal %fp@(-4),%a2
4da1e: 4e5e unlk %fp
...
000420ba <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
420ba: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
420be: 486e 000c pea %fp@(12) <== NOT EXECUTED
420c2: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED
420c6: 2f3c 2000 0000 movel #536870912,%sp@- <== NOT EXECUTED
420cc: 4eba fe66 jsr %pc@(41f34 <rtems_verror>) <== NOT EXECUTED
420d0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
va_end(arglist);
}
420d4: 4e5e unlk %fp <== NOT EXECUTED
0004f390 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
4f390: 4e56 fffc linkw %fp,#-4
4f394: 2f0a movel %a2,%sp@-
4f396: 2f02 movel %d2,%sp@-
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
4f398: 486e fffc pea %fp@(-4)
4f39c: 2f2e 0008 movel %fp@(8),%sp@-
4f3a0: 4879 0007 3f18 pea 73f18 <_Partition_Information>
4f3a6: 242e 000c movel %fp@(12),%d2
4f3aa: 4eb9 0005 366c jsr 5366c <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
4f3b0: 4fef 000c lea %sp@(12),%sp
4f3b4: 2440 moveal %d0,%a2
4f3b6: 4aae fffc tstl %fp@(-4)
4f3ba: 6704 beqs 4f3c0 <rtems_partition_return_buffer+0x30>
4f3bc: 7004 moveq #4,%d0
4f3be: 603c bras 4f3fc <rtems_partition_return_buffer+0x6c>
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
4f3c0: 202a 0010 movel %a2@(16),%d0
ending = _Addresses_Add_offset( starting, the_partition->length );
4f3c4: 222a 0014 movel %a2@(20),%d1
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
4f3c8: b082 cmpl %d2,%d0
4f3ca: 623c bhis 4f408 <rtems_partition_return_buffer+0x78><== NEVER TAKEN
4f3cc: d280 addl %d0,%d1
4f3ce: b282 cmpl %d2,%d1
4f3d0: 6536 bcss 4f408 <rtems_partition_return_buffer+0x78><== NEVER TAKEN
return (
4f3d2: 2202 movel %d2,%d1
4f3d4: 9280 subl %d0,%d1
4f3d6: 2001 movel %d1,%d0
4f3d8: 4c6a 0001 0018 remul %a2@(24),%d1,%d0
4f3de: 4a81 tstl %d1
4f3e0: 6626 bnes 4f408 <rtems_partition_return_buffer+0x78><== NEVER TAKEN
RTEMS_INLINE_ROUTINE void _Partition_Free_buffer (
Partition_Control *the_partition,
Chain_Node *the_buffer
)
{
_Chain_Append( &the_partition->Memory, the_buffer );
4f3e2: 2f02 movel %d2,%sp@-
4f3e4: 486a 0024 pea %a2@(36)
4f3e8: 4eb9 0005 1f80 jsr 51f80 <_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;
4f3ee: 53aa 0020 subql #1,%a2@(32)
_Thread_Enable_dispatch();
4f3f2: 4eb9 0005 3ec6 jsr 53ec6 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
4f3f8: 508f addql #8,%sp
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
4f3fa: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4f3fc: 242e fff4 movel %fp@(-12),%d2
4f400: 246e fff8 moveal %fp@(-8),%a2
4f404: 4e5e unlk %fp
4f406: 4e75 rts
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
4f408: 4eb9 0005 3ec6 jsr 53ec6 <_Thread_Enable_dispatch>
4f40e: 7009 moveq #9,%d0
return RTEMS_INVALID_ADDRESS;
4f410: 60ea bras 4f3fc <rtems_partition_return_buffer+0x6c>
...
0004a44a <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
4a44a: 4e56 0000 linkw %fp,#0
if (!rtems_pipe_configured)
4a44e: 4a39 0005 a8e4 tstb 5a8e4 <rtems_pipe_configured>
4a454: 6740 beqs 4a496 <rtems_pipe_initialize+0x4c> <== ALWAYS TAKEN
return;
if (rtems_pipe_semaphore)
4a456: 4ab9 0005 b228 tstl 5b228 <rtems_pipe_semaphore> <== NOT EXECUTED
4a45c: 6638 bnes 4a496 <rtems_pipe_initialize+0x4c> <== NOT EXECUTED
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
4a45e: 4879 0005 b228 pea 5b228 <rtems_pipe_semaphore> <== NOT EXECUTED
4a464: 42a7 clrl %sp@- <== NOT EXECUTED
4a466: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f> <== NOT EXECUTED
4a46a: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
4a46e: 2f3c 5049 5045 movel #1346981957,%sp@- <== NOT EXECUTED
4a474: 4eb9 0004 4cf8 jsr 44cf8 <rtems_semaphore_create> <== NOT EXECUTED
rtems_build_name ('P', 'I', 'P', 'E'), 1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY, &rtems_pipe_semaphore);
if (sc != RTEMS_SUCCESSFUL)
4a47a: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED
4a47e: 4a80 tstl %d0 <== NOT EXECUTED
4a480: 6708 beqs 4a48a <rtems_pipe_initialize+0x40> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
4a482: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4a484: 4eb9 0004 55b4 jsr 455b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
4a48a: 4eb9 0004 4910 jsr 44910 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
rtems_pipe_no = now;
4a490: 33c0 0005 b230 movew %d0,5b230 <rtems_pipe_no> <== NOT EXECUTED
}
4a496: 4e5e unlk %fp <== NOT EXECUTED
00045c30 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
45c30: 4e56 ffec linkw %fp,#-20
45c34: 48d7 041c moveml %d2-%d4/%a2,%sp@
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
45c38: 486e fffc pea %fp@(-4)
45c3c: 262e 0008 movel %fp@(8),%d3
45c40: 2f03 movel %d3,%sp@-
45c42: 4879 0005 d5a4 pea 5d5a4 <_Rate_monotonic_Information>
45c48: 242e 000c movel %fp@(12),%d2
45c4c: 4eb9 0004 7a54 jsr 47a54 <_Objects_Get>
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
45c52: 4fef 000c lea %sp@(12),%sp
45c56: 2440 moveal %d0,%a2
45c58: 4aae fffc tstl %fp@(-4)
45c5c: 6600 0138 bnew 45d96 <rtems_rate_monotonic_period+0x166>
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
45c60: 2039 0005 d75a movel 5d75a <_Thread_Executing>,%d0
45c66: b0aa 0040 cmpl %a2@(64),%d0
45c6a: 670c beqs 45c78 <rtems_rate_monotonic_period+0x48>
_Thread_Enable_dispatch();
45c6c: 4eb9 0004 822a jsr 4822a <_Thread_Enable_dispatch>
45c72: 7817 moveq #23,%d4
return RTEMS_NOT_OWNER_OF_RESOURCE;
45c74: 6000 0122 braw 45d98 <rtems_rate_monotonic_period+0x168>
}
if ( length == RTEMS_PERIOD_STATUS ) {
45c78: 4a82 tstl %d2
45c7a: 6622 bnes 45c9e <rtems_rate_monotonic_period+0x6e>
switch ( the_period->state ) {
45c7c: 202a 0038 movel %a2@(56),%d0
45c80: 7204 moveq #4,%d1
45c82: b280 cmpl %d0,%d1
45c84: 6404 bccs 45c8a <rtems_rate_monotonic_period+0x5a><== ALWAYS TAKEN
45c86: 4284 clrl %d4 <== NOT EXECUTED
45c88: 600a bras 45c94 <rtems_rate_monotonic_period+0x64><== NOT EXECUTED
45c8a: 41f9 0005 ad92 lea 5ad92 <CSWTCH.43>,%a0
45c90: 2830 0c00 movel %a0@(00000000,%d0:l:4),%d4
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
45c94: 4eb9 0004 822a jsr 4822a <_Thread_Enable_dispatch>
return( return_value );
45c9a: 6000 00fc braw 45d98 <rtems_rate_monotonic_period+0x168>
}
_ISR_Disable( level );
45c9e: 203c 0000 0700 movel #1792,%d0
45ca4: 40c4 movew %sr,%d4
45ca6: 8084 orl %d4,%d0
45ca8: 46c0 movew %d0,%sr
switch ( the_period->state ) {
45caa: 202a 0038 movel %a2@(56),%d0
45cae: 7202 moveq #2,%d1
45cb0: b280 cmpl %d0,%d1
45cb2: 6740 beqs 45cf4 <rtems_rate_monotonic_period+0xc4>
45cb4: 123c 0004 moveb #4,%d1
45cb8: b280 cmpl %d0,%d1
45cba: 6700 00a4 beqw 45d60 <rtems_rate_monotonic_period+0x130>
45cbe: 4a80 tstl %d0
45cc0: 6600 00d4 bnew 45d96 <rtems_rate_monotonic_period+0x166>
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
45cc4: 46c4 movew %d4,%sr
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
45cc6: 2f0a movel %a2,%sp@-
);
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
45cc8: 4284 clrl %d4
_ISR_Enable( level );
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
45cca: 4eb9 0004 5a1c jsr 45a1c <_Rate_monotonic_Initiate_statistics>
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
45cd0: 203c 0004 5fdc movel #286684,%d0
the_period->state = RATE_MONOTONIC_ACTIVE;
45cd6: 7202 moveq #2,%d1
45cd8: 2540 002c movel %d0,%a2@(44)
the_watchdog->id = id;
45cdc: 2543 0030 movel %d3,%a2@(48)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
45ce0: 2542 001c movel %d2,%a2@(28)
45ce4: 2541 0038 movel %d1,%a2@(56)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
45ce8: 42aa 0018 clrl %a2@(24)
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
45cec: 42aa 0034 clrl %a2@(52)
45cf0: 6000 0084 braw 45d76 <rtems_rate_monotonic_period+0x146>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
45cf4: 2f0a movel %a2,%sp@-
45cf6: 4eb9 0004 5b3c jsr 45b3c <_Rate_monotonic_Update_statistics>
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
45cfc: 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;
45d00: 7401 moveq #1,%d2
45d02: 2542 0038 movel %d2,%a2@(56)
the_period->next_length = length;
_ISR_Enable( level );
45d06: 46c4 movew %d4,%sr
_Thread_Executing->Wait.id = the_period->Object.id;
45d08: 2079 0005 d75a moveal 5d75a <_Thread_Executing>,%a0
45d0e: 216a 0008 0020 movel %a2@(8),%a0@(32)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
45d14: 4878 4000 pea 4000 <D_MAX_EXP+0x3801>
45d18: 2f08 movel %a0,%sp@-
45d1a: 4eb9 0004 8a60 jsr 48a60 <_Thread_Set_state>
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
45d20: 203c 0000 0700 movel #1792,%d0
45d26: 40c1 movew %sr,%d1
45d28: 8081 orl %d1,%d0
45d2a: 46c0 movew %d0,%sr
local_state = the_period->state;
the_period->state = RATE_MONOTONIC_ACTIVE;
45d2c: 143c 0002 moveb #2,%d2
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
45d30: 202a 0038 movel %a2@(56),%d0
the_period->state = RATE_MONOTONIC_ACTIVE;
45d34: 2542 0038 movel %d2,%a2@(56)
_ISR_Enable( level );
45d38: 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 )
45d3a: 7203 moveq #3,%d1
45d3c: 4fef 000c lea %sp@(12),%sp
45d40: b280 cmpl %d0,%d1
45d42: 6612 bnes 45d56 <rtems_rate_monotonic_period+0x126>
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
45d44: 4878 4000 pea 4000 <D_MAX_EXP+0x3801>
45d48: 2f39 0005 d75a movel 5d75a <_Thread_Executing>,%sp@-
45d4e: 4eb9 0004 7e70 jsr 47e70 <_Thread_Clear_state>
45d54: 508f addql #8,%sp
_Thread_Enable_dispatch();
45d56: 4eb9 0004 822a jsr 4822a <_Thread_Enable_dispatch>
45d5c: 4284 clrl %d4
return RTEMS_SUCCESSFUL;
45d5e: 6038 bras 45d98 <rtems_rate_monotonic_period+0x168>
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
45d60: 2f0a movel %a2,%sp@-
45d62: 4eb9 0004 5b3c jsr 45b3c <_Rate_monotonic_Update_statistics>
_ISR_Enable( level );
45d68: 46c4 movew %d4,%sr
the_period->state = RATE_MONOTONIC_ACTIVE;
45d6a: 7002 moveq #2,%d0
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
45d6c: 7806 moveq #6,%d4
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
45d6e: 2542 001c movel %d2,%a2@(28)
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
45d72: 2540 0038 movel %d0,%a2@(56)
the_period->next_length = length;
45d76: 2542 003c movel %d2,%a2@(60)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
45d7a: 486a 0010 pea %a2@(16)
45d7e: 4879 0005 d778 pea 5d778 <_Watchdog_Ticks_chain>
45d84: 4eb9 0004 925c jsr 4925c <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
45d8a: 4eb9 0004 822a jsr 4822a <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
45d90: 4fef 000c lea %sp@(12),%sp
45d94: 6002 bras 45d98 <rtems_rate_monotonic_period+0x168>
45d96: 7804 moveq #4,%d4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
45d98: 2004 movel %d4,%d0
45d9a: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2
45da0: 4e5e unlk %fp <== NOT EXECUTED
0004ff88 <rtems_region_get_segment_size>:
rtems_status_code rtems_region_get_segment_size(
rtems_id id,
void *segment,
uintptr_t *size
)
{
4ff88: 4e56 fffc linkw %fp,#-4
4ff8c: 2f03 movel %d3,%sp@-
4ff8e: 262e 0010 movel %fp@(16),%d3
4ff92: 2f02 movel %d2,%sp@-
4ff94: 242e 000c movel %fp@(12),%d2
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
register Region_Control *the_region;
if ( !segment )
4ff98: 6766 beqs 50000 <rtems_region_get_segment_size+0x78><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( !size )
4ff9a: 4a83 tstl %d3
4ff9c: 6762 beqs 50000 <rtems_region_get_segment_size+0x78><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
4ff9e: 2f39 0007 4136 movel 74136 <_RTEMS_Allocator_Mutex>,%sp@-
4ffa4: 4eb9 0005 1eec jsr 51eec <_API_Mutex_Lock>
4ffaa: 486e fffc pea %fp@(-4)
4ffae: 2f2e 0008 movel %fp@(8),%sp@-
4ffb2: 4879 0007 3f88 pea 73f88 <_Region_Information>
4ffb8: 4eb9 0005 3634 jsr 53634 <_Objects_Get_no_protection>
the_region = _Region_Get( id, &location );
switch ( location ) {
4ffbe: 222e fffc movel %fp@(-4),%d1
4ffc2: 4fef 0010 lea %sp@(16),%sp
4ffc6: 670a beqs 4ffd2 <rtems_region_get_segment_size+0x4a>
4ffc8: 7001 moveq #1,%d0
4ffca: b081 cmpl %d1,%d0
4ffcc: 6620 bnes 4ffee <rtems_region_get_segment_size+0x66><== NEVER TAKEN
4ffce: 7404 moveq #4,%d2
4ffd0: 601e bras 4fff0 <rtems_region_get_segment_size+0x68>
case OBJECTS_LOCAL:
if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) )
4ffd2: 2f03 movel %d3,%sp@-
4ffd4: 2040 moveal %d0,%a0
4ffd6: 2f02 movel %d2,%sp@-
4ffd8: 4868 0068 pea %a0@(104)
4ffdc: 4eb9 0005 30b4 jsr 530b4 <_Heap_Size_of_alloc_area>
4ffe2: 4fef 000c lea %sp@(12),%sp
4ffe6: 4a00 tstb %d0
4ffe8: 6604 bnes 4ffee <rtems_region_get_segment_size+0x66><== ALWAYS TAKEN
4ffea: 7409 moveq #9,%d2 <== NOT EXECUTED
4ffec: 6002 bras 4fff0 <rtems_region_get_segment_size+0x68><== NOT EXECUTED
4ffee: 4282 clrl %d2
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
4fff0: 2f39 0007 4136 movel 74136 <_RTEMS_Allocator_Mutex>,%sp@-
4fff6: 4eb9 0005 1f4c jsr 51f4c <_API_Mutex_Unlock>
return return_status;
4fffc: 588f addql #4,%sp
4fffe: 6002 bras 50002 <rtems_region_get_segment_size+0x7a>
50000: 7409 moveq #9,%d2
}
50002: 2002 movel %d2,%d0
50004: 242e fff4 movel %fp@(-12),%d2
50008: 262e fff8 movel %fp@(-8),%d3
5000c: 4e5e unlk %fp <== NOT EXECUTED
00050620 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
50620: 4e56 fffc linkw %fp,#-4
50624: 2f03 movel %d3,%sp@-
50626: 2f02 movel %d2,%sp@-
50628: 242e 000c movel %fp@(12),%d2
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
5062c: 6606 bnes 50634 <rtems_signal_send+0x14>
5062e: 700a moveq #10,%d0
50630: 6000 0084 braw 506b6 <rtems_signal_send+0x96>
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
50634: 486e fffc pea %fp@(-4)
50638: 2f2e 0008 movel %fp@(8),%sp@-
5063c: 4eb9 0005 3f1c jsr 53f1c <_Thread_Get>
switch ( location ) {
50642: 508f addql #8,%sp
50644: 4aae fffc tstl %fp@(-4)
50648: 6704 beqs 5064e <rtems_signal_send+0x2e>
5064a: 7004 moveq #4,%d0
5064c: 6068 bras 506b6 <rtems_signal_send+0x96>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
5064e: 2240 moveal %d0,%a1
50650: 2069 0108 moveal %a1@(264),%a0
asr = &api->Signal;
50654: 4aa8 000a tstl %a0@(10)
50658: 6754 beqs 506ae <rtems_signal_send+0x8e>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
5065a: 4a28 0008 tstb %a0@(8)
5065e: 6732 beqs 50692 <rtems_signal_send+0x72>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
50660: 223c 0000 0700 movel #1792,%d1
50666: 40c3 movew %sr,%d3
50668: 8283 orl %d3,%d1
5066a: 46c1 movew %d1,%sr
*signal_set |= signals;
5066c: 85a8 0012 orl %d2,%a0@(18)
_ISR_Enable( _level );
50670: 46c3 movew %d3,%sr
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
50672: 2239 0007 411e movel 7411e <_ISR_Nest_level>,%d1
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
50678: 7401 moveq #1,%d2
5067a: 1342 0074 moveb %d2,%a1@(116)
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
5067e: 4a81 tstl %d1
50680: 6722 beqs 506a4 <rtems_signal_send+0x84>
50682: b0b9 0007 413e cmpl 7413e <_Thread_Executing>,%d0
50688: 661a bnes 506a4 <rtems_signal_send+0x84> <== NEVER TAKEN
_ISR_Signals_to_thread_executing = true;
5068a: 13c2 0007 41c8 moveb %d2,741c8 <_ISR_Signals_to_thread_executing>
50690: 6012 bras 506a4 <rtems_signal_send+0x84>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
50692: 203c 0000 0700 movel #1792,%d0
50698: 40c1 movew %sr,%d1
5069a: 8081 orl %d1,%d0
5069c: 46c0 movew %d0,%sr
*signal_set |= signals;
5069e: 85a8 0016 orl %d2,%a0@(22)
_ISR_Enable( _level );
506a2: 46c1 movew %d1,%sr
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
506a4: 4eb9 0005 3ec6 jsr 53ec6 <_Thread_Enable_dispatch>
506aa: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
506ac: 6008 bras 506b6 <rtems_signal_send+0x96>
}
_Thread_Enable_dispatch();
506ae: 4eb9 0005 3ec6 jsr 53ec6 <_Thread_Enable_dispatch>
506b4: 700b moveq #11,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
506b6: 242e fff4 movel %fp@(-12),%d2
506ba: 262e fff8 movel %fp@(-8),%d3
506be: 4e5e unlk %fp
...
00041ce0 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
41ce0: 4e56 0000 linkw %fp,#0
41ce4: 206e 0008 moveal %fp@(8),%a0
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
41ce8: 4aa8 0008 tstl %a0@(8)
41cec: 671c beqs 41d0a <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;
41cee: 4878 0010 pea 10 <INVALID_OPERATION>
41cf2: 4879 0005 bf04 pea 5bf04 <Stack_check_Pattern>
41cf8: 2068 00c0 moveal %a0@(192),%a0
41cfc: 5088 addql #8,%a0
41cfe: 2f08 movel %a0,%sp@-
41d00: 4eb9 0004 c738 jsr 4c738 <memcpy>
41d06: 4fef 000c lea %sp@(12),%sp
}
41d0a: 4e5e unlk %fp <== NOT EXECUTED
000420cc <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
420cc: 4e56 0000 linkw %fp,#0
420d0: 2f0a movel %a2,%sp@-
420d2: 246e 000c moveal %fp@(12),%a2
Stack_check_Initialize();
420d6: 4eb9 0004 2066 jsr 42066 <Stack_check_Initialize>
if (the_thread)
420dc: 4a8a tstl %a2
420de: 6716 beqs 420f6 <rtems_stack_checker_create_extension+0x2a><== NEVER TAKEN
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
420e0: 2f2a 00bc movel %a2@(188),%sp@-
420e4: 4878 00a5 pea a5 <DBL_MANT_DIG+0x70>
420e8: 2f2a 00c0 movel %a2@(192),%sp@-
420ec: 4eb9 0004 c7a8 jsr 4c7a8 <memset>
420f2: 4fef 000c lea %sp@(12),%sp
return true;
}
420f6: 246e fffc moveal %fp@(-4),%a2
420fa: 4e5e unlk %fp
420fc: 7001 moveq #1,%d0 <== NOT EXECUTED
00041f78 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
41f78: 4e56 0000 linkw %fp,#0
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
41f7c: 2279 0005 c136 moveal 5c136 <_Thread_Executing>,%a1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
41f82: 2069 00c0 moveal %a1@(192),%a0
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
41f86: 2f02 movel %d2,%sp@-
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
41f88: b1ce cmpal %fp,%a0
41f8a: 6304 blss 41f90 <rtems_stack_checker_is_blown+0x18><== ALWAYS TAKEN
41f8c: 4202 clrb %d2 <== NOT EXECUTED
41f8e: 600c bras 41f9c <rtems_stack_checker_is_blown+0x24><== NOT EXECUTED
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
41f90: 2008 movel %a0,%d0
41f92: d0a9 00bc addl %a1@(188),%d0
41f96: b08e cmpl %fp,%d0
41f98: 54c2 scc %d2
41f9a: 4482 negl %d2
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
41f9c: 4ab9 0005 b6f8 tstl 5b6f8 <Stack_check_Initialized>
41fa2: 6604 bnes 41fa8 <rtems_stack_checker_is_blown+0x30><== ALWAYS TAKEN
41fa4: 7001 moveq #1,%d0 <== NOT EXECUTED
41fa6: 601e bras 41fc6 <rtems_stack_checker_is_blown+0x4e><== NOT EXECUTED
pattern_ok = (!memcmp(
41fa8: 4878 0010 pea 10 <INVALID_OPERATION>
41fac: 4879 0005 bf04 pea 5bf04 <Stack_check_Pattern>
41fb2: 4868 0008 pea %a0@(8)
41fb6: 4eb9 0004 c6c0 jsr 4c6c0 <memcmp>
41fbc: 4fef 000c lea %sp@(12),%sp
41fc0: 4a80 tstl %d0
41fc2: 57c0 seq %d0
41fc4: 4480 negl %d0
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
41fc6: 4a02 tstb %d2
41fc8: 6708 beqs 41fd2 <rtems_stack_checker_is_blown+0x5a><== NEVER TAKEN
41fca: 4a00 tstb %d0
41fcc: 6704 beqs 41fd2 <rtems_stack_checker_is_blown+0x5a><== NEVER TAKEN
41fce: 4200 clrb %d0
41fd0: 6018 bras 41fea <rtems_stack_checker_is_blown+0x72>
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
41fd2: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED
41fd8: 2f00 movel %d0,%sp@- <== NOT EXECUTED
41fda: 2f39 0005 c136 movel 5c136 <_Thread_Executing>,%sp@- <== NOT EXECUTED
41fe0: 4eb9 0004 1ed2 jsr 41ed2 <Stack_check_report_blown_task> <== NOT EXECUTED
return true;
41fe6: 508f addql #8,%sp <== NOT EXECUTED
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
41fe8: 7001 moveq #1,%d0 <== NOT EXECUTED
return true;
}
41fea: 242e fffc movel %fp@(-4),%d2
41fee: 4e5e unlk %fp <== NOT EXECUTED
00041eba <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
41eba: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
41ebe: 4879 0004 313c pea 4313c <printk_plugin> <== NOT EXECUTED
41ec4: 42a7 clrl %sp@- <== NOT EXECUTED
41ec6: 4eb9 0004 1e58 jsr 41e58 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
41ecc: 508f addql #8,%sp <== NOT EXECUTED
}
41ece: 4e5e unlk %fp <== NOT EXECUTED
00041e58 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
41e58: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
41e5c: 2f0a movel %a2,%sp@- <== NOT EXECUTED
41e5e: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED
41e62: 2f02 movel %d2,%sp@- <== NOT EXECUTED
print_context = context;
print_handler = print;
(*print)( context, "Stack usage by thread\n");
41e64: 4879 0005 93a2 pea 593a2 <IntUartPollCallbacks.6560+0x6c> <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
41e6a: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED
print_context = context;
print_handler = print;
41e6e: 23ca 0005 b700 movel %a2,5b700 <print_handler> <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
41e74: 2f02 movel %d2,%sp@- <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
print_context = context;
41e76: 23c2 0005 b6fc movel %d2,5b6fc <print_context> <== NOT EXECUTED
print_handler = print;
(*print)( context, "Stack usage by thread\n");
41e7c: 4e92 jsr %a2@ <== NOT EXECUTED
(*print)( context,
41e7e: 4879 0005 93b9 pea 593b9 <IntUartPollCallbacks.6560+0x83> <== NOT EXECUTED
41e84: 2f02 movel %d2,%sp@- <== NOT EXECUTED
41e86: 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 );
41e88: 4879 0004 1d3e pea 41d3e <Stack_check_Dump_threads_usage> <== NOT EXECUTED
41e8e: 4eb9 0004 640c jsr 4640c <rtems_iterate_over_all_threads> <== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
41e94: 4878 ffff pea ffffffff <LESS> <== NOT EXECUTED
41e98: 4eb9 0004 1d3e jsr 41d3e <Stack_check_Dump_threads_usage> <== NOT EXECUTED
print_context = NULL;
print_handler = NULL;
}
41e9e: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
print_context = NULL;
print_handler = NULL;
41ea2: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
}
41ea6: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED
41eaa: 4e5e unlk %fp <== NOT EXECUTED
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
print_context = NULL;
41eac: 42b9 0005 b6fc clrl 5b6fc <print_context> <== NOT EXECUTED
print_handler = NULL;
41eb2: 42b9 0005 b700 clrl 5b700 <print_handler> <== NOT EXECUTED
}
00041ff2 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
41ff2: 4e56 0000 linkw %fp,#0
41ff6: 2f0a movel %a2,%sp@-
41ff8: 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;
41ffc: 206a 00c0 moveal %a2@(192),%a0
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
42000: 2f02 movel %d2,%sp@-
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
42002: b1ce cmpal %fp,%a0
42004: 6304 blss 4200a <rtems_stack_checker_switch_extension+0x18><== ALWAYS TAKEN
42006: 4202 clrb %d2 <== NOT EXECUTED
42008: 600c bras 42016 <rtems_stack_checker_switch_extension+0x24><== NOT EXECUTED
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
4200a: 2008 movel %a0,%d0
4200c: d0aa 00bc addl %a2@(188),%d0
42010: b08e cmpl %fp,%d0
42012: 54c2 scc %d2
42014: 4482 negl %d2
/*
* 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,
42016: 4878 0010 pea 10 <INVALID_OPERATION>
4201a: 4879 0005 bf04 pea 5bf04 <Stack_check_Pattern>
42020: 4868 0008 pea %a0@(8)
42024: 4eb9 0004 c6c0 jsr 4c6c0 <memcmp>
4202a: 4fef 000c lea %sp@(12),%sp
4202e: 4a80 tstl %d0
42030: 57c0 seq %d0
42032: 4480 negl %d0
42034: 1200 moveb %d0,%d1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
42036: 4a02 tstb %d2
42038: 6704 beqs 4203e <rtems_stack_checker_switch_extension+0x4c><== NEVER TAKEN
4203a: 4a00 tstb %d0
4203c: 661c bnes 4205a <rtems_stack_checker_switch_extension+0x68><== ALWAYS TAKEN
Stack_check_report_blown_task( running, pattern_ok );
4203e: 4280 clrl %d0 <== NOT EXECUTED
42040: 1001 moveb %d1,%d0 <== NOT EXECUTED
42042: 2d4a 0008 movel %a2,%fp@(8) <== NOT EXECUTED
}
}
42046: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED
4204a: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED
pattern_ok = (!memcmp( pattern,
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
4204e: 2d40 000c movel %d0,%fp@(12) <== NOT EXECUTED
}
}
42052: 4e5e unlk %fp <== NOT EXECUTED
pattern_ok = (!memcmp( pattern,
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
42054: 4ef9 0004 1ed2 jmp 41ed2 <Stack_check_report_blown_task> <== NOT EXECUTED
}
}
4205a: 242e fff8 movel %fp@(-8),%d2
4205e: 246e fffc moveal %fp@(-4),%a2
42062: 4e5e unlk %fp <== NOT EXECUTED
0004b500 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b500: 4e56 ffe8 linkw %fp,#-24 <== NOT EXECUTED
4b504: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ <== NOT EXECUTED
4b508: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED
4b50c: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED
4b510: 266e 0010 moveal %fp@(16),%a3 <== NOT EXECUTED
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b514: 4a8a tstl %a2 <== NOT EXECUTED
4b516: 6604 bnes 4b51c <rtems_string_to_double+0x1c> <== NOT EXECUTED
4b518: 7009 moveq #9,%d0 <== NOT EXECUTED
4b51a: 606e bras 4b58a <rtems_string_to_double+0x8a> <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b51c: 4eb9 0004 d34c jsr 4d34c <__errno> <== NOT EXECUTED
*n = 0;
4b522: 4281 clrl %d1 <== NOT EXECUTED
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b524: 2040 moveal %d0,%a0 <== NOT EXECUTED
*n = 0;
4b526: 4280 clrl %d0 <== NOT EXECUTED
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b528: 4290 clrl %a0@ <== NOT EXECUTED
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4b52a: 486e fffc pea %fp@(-4) <== NOT EXECUTED
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4b52e: 2480 movel %d0,%a2@ <== NOT EXECUTED
4b530: 2541 0004 movel %d1,%a2@(4) <== NOT EXECUTED
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4b534: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4b536: 4eb9 0004 fda0 jsr 4fda0 <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 )
4b53c: 508f addql #8,%sp <== NOT EXECUTED
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4b53e: 2600 movel %d0,%d3 <== NOT EXECUTED
4b540: 2801 movel %d1,%d4 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b542: 4a8b tstl %a3 <== NOT EXECUTED
4b544: 6704 beqs 4b54a <rtems_string_to_double+0x4a> <== NOT EXECUTED
*endptr = end;
4b546: 26ae fffc movel %fp@(-4),%a3@ <== NOT EXECUTED
/* nothing was converted */
if ( end == s )
4b54a: b4ae fffc cmpl %fp@(-4),%d2 <== NOT EXECUTED
4b54e: 6604 bnes 4b554 <rtems_string_to_double+0x54> <== NOT EXECUTED
4b550: 700b moveq #11,%d0 <== NOT EXECUTED
4b552: 6036 bras 4b58a <rtems_string_to_double+0x8a> <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b554: 4878 ffff pea ffffffff <LESS> <== NOT EXECUTED
4b558: 2f3c 7fef ffff movel #2146435071,%sp@- <== NOT EXECUTED
4b55e: 2f04 movel %d4,%sp@- <== NOT EXECUTED
4b560: 2f03 movel %d3,%sp@- <== NOT EXECUTED
4b562: 4eb9 0005 ac48 jsr 5ac48 <__gtdf2> <== NOT EXECUTED
4b568: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
4b56c: 4a80 tstl %d0 <== NOT EXECUTED
4b56e: 6f12 bles 4b582 <rtems_string_to_double+0x82> <== NOT EXECUTED
4b570: 4eb9 0004 d34c jsr 4d34c <__errno> <== NOT EXECUTED
4b576: 7222 moveq #34,%d1 <== NOT EXECUTED
4b578: 2040 moveal %d0,%a0 <== NOT EXECUTED
4b57a: b290 cmpl %a0@,%d1 <== NOT EXECUTED
4b57c: 6604 bnes 4b582 <rtems_string_to_double+0x82> <== NOT EXECUTED
4b57e: 700a moveq #10,%d0 <== NOT EXECUTED
4b580: 6008 bras 4b58a <rtems_string_to_double+0x8a> <== NOT EXECUTED
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4b582: 4280 clrl %d0 <== NOT EXECUTED
4b584: 2483 movel %d3,%a2@ <== NOT EXECUTED
4b586: 2544 0004 movel %d4,%a2@(4) <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
}
4b58a: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 <== NOT EXECUTED
4b590: 4e5e unlk %fp <== NOT EXECUTED
0004b594 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b594: 4e56 ffec linkw %fp,#-20
4b598: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4b59c: 262e 0008 movel %fp@(8),%d3
4b5a0: 246e 000c moveal %fp@(12),%a2
4b5a4: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b5a8: 4a8a tstl %a2
4b5aa: 6604 bnes 4b5b0 <rtems_string_to_float+0x1c>
4b5ac: 7009 moveq #9,%d0
4b5ae: 605c bras 4b60c <rtems_string_to_float+0x78>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b5b0: 4eb9 0004 d34c jsr 4d34c <__errno>
4b5b6: 2040 moveal %d0,%a0
4b5b8: 4290 clrl %a0@
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4b5ba: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4b5be: 24bc 0000 0000 movel #0,%a2@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4b5c4: 2f03 movel %d3,%sp@-
4b5c6: 4eb9 0004 fd42 jsr 4fd42 <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 )
4b5cc: 508f addql #8,%sp
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4b5ce: 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 )
4b5d0: 4a8b tstl %a3
4b5d2: 6704 beqs 4b5d8 <rtems_string_to_float+0x44>
*endptr = end;
4b5d4: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4b5d8: b6ae fffc cmpl %fp@(-4),%d3
4b5dc: 6604 bnes 4b5e2 <rtems_string_to_float+0x4e>
4b5de: 700b moveq #11,%d0
4b5e0: 602a bras 4b60c <rtems_string_to_float+0x78>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b5e2: 2f3c 7f7f ffff movel #2139095039,%sp@-
4b5e8: 2f02 movel %d2,%sp@-
4b5ea: 4eb9 0005 acd8 jsr 5acd8 <__gtsf2>
4b5f0: 508f addql #8,%sp
4b5f2: 4a80 tstl %d0
4b5f4: 6f12 bles 4b608 <rtems_string_to_float+0x74> <== ALWAYS TAKEN
4b5f6: 4eb9 0004 d34c jsr 4d34c <__errno> <== NOT EXECUTED
4b5fc: 7222 moveq #34,%d1 <== NOT EXECUTED
4b5fe: 2040 moveal %d0,%a0 <== NOT EXECUTED
4b600: b290 cmpl %a0@,%d1 <== NOT EXECUTED
4b602: 6604 bnes 4b608 <rtems_string_to_float+0x74> <== NOT EXECUTED
4b604: 700a moveq #10,%d0 <== NOT EXECUTED
4b606: 6004 bras 4b60c <rtems_string_to_float+0x78> <== NOT EXECUTED
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4b608: 2482 movel %d2,%a2@
4b60a: 4280 clrl %d0
#endif
return RTEMS_SUCCESSFUL;
}
4b60c: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4b612: 4e5e unlk %fp
...
0004b618 <rtems_string_to_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b618: 4e56 ffec linkw %fp,#-20
4b61c: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4b620: 262e 0008 movel %fp@(8),%d3
4b624: 246e 000c moveal %fp@(12),%a2
4b628: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b62c: 4a8a tstl %a2
4b62e: 6604 bnes 4b634 <rtems_string_to_int+0x1c>
4b630: 7009 moveq #9,%d0
4b632: 6052 bras 4b686 <rtems_string_to_int+0x6e>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b634: 4eb9 0004 d34c jsr 4d34c <__errno>
4b63a: 2040 moveal %d0,%a0
4b63c: 4290 clrl %a0@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4b63e: 2f2e 0014 movel %fp@(20),%sp@-
4b642: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4b646: 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 );
4b648: 2f03 movel %d3,%sp@-
4b64a: 4eb9 0004 ff82 jsr 4ff82 <strtol>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b650: 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 );
4b654: 2400 movel %d0,%d2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b656: 4a8b tstl %a3
4b658: 6704 beqs 4b65e <rtems_string_to_int+0x46>
*endptr = end;
4b65a: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4b65e: b6ae fffc cmpl %fp@(-4),%d3
4b662: 6604 bnes 4b668 <rtems_string_to_int+0x50>
4b664: 700b moveq #11,%d0
4b666: 601e bras 4b686 <rtems_string_to_int+0x6e>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b668: 0c82 7fff ffff cmpil #2147483647,%d2
4b66e: 6612 bnes 4b682 <rtems_string_to_int+0x6a>
4b670: 4eb9 0004 d34c jsr 4d34c <__errno>
4b676: 7222 moveq #34,%d1
4b678: 2040 moveal %d0,%a0
4b67a: b290 cmpl %a0@,%d1
4b67c: 6604 bnes 4b682 <rtems_string_to_int+0x6a> <== NEVER TAKEN
4b67e: 700a moveq #10,%d0
4b680: 6004 bras 4b686 <rtems_string_to_int+0x6e>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4b682: 2482 movel %d2,%a2@
4b684: 4280 clrl %d0
#endif
return RTEMS_SUCCESSFUL;
}
4b686: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4b68c: 4e5e unlk %fp <== NOT EXECUTED
0004b72c <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b72c: 4e56 ffec linkw %fp,#-20
4b730: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4b734: 262e 0008 movel %fp@(8),%d3
4b738: 246e 000c moveal %fp@(12),%a2
4b73c: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b740: 4a8a tstl %a2
4b742: 6604 bnes 4b748 <rtems_string_to_long+0x1c>
4b744: 7009 moveq #9,%d0
4b746: 605a bras 4b7a2 <rtems_string_to_long+0x76>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b748: 4eb9 0004 d34c jsr 4d34c <__errno>
4b74e: 2040 moveal %d0,%a0
4b750: 4290 clrl %a0@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4b752: 2f2e 0014 movel %fp@(20),%sp@-
4b756: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4b75a: 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 );
4b75c: 2f03 movel %d3,%sp@-
4b75e: 4eb9 0004 ff82 jsr 4ff82 <strtol>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b764: 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 );
4b768: 2400 movel %d0,%d2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b76a: 4a8b tstl %a3
4b76c: 6704 beqs 4b772 <rtems_string_to_long+0x46>
*endptr = end;
4b76e: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4b772: b6ae fffc cmpl %fp@(-4),%d3
4b776: 6604 bnes 4b77c <rtems_string_to_long+0x50>
4b778: 700b moveq #11,%d0
4b77a: 6026 bras 4b7a2 <rtems_string_to_long+0x76>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b77c: 0c82 7fff ffff cmpil #2147483647,%d2
4b782: 6708 beqs 4b78c <rtems_string_to_long+0x60>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4b784: 0c82 8000 0000 cmpil #-2147483648,%d2
4b78a: 660e bnes 4b79a <rtems_string_to_long+0x6e>
4b78c: 4eb9 0004 d34c jsr 4d34c <__errno>
4b792: 7222 moveq #34,%d1
4b794: 2040 moveal %d0,%a0
4b796: b290 cmpl %a0@,%d1
4b798: 6706 beqs 4b7a0 <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;
4b79a: 2482 movel %d2,%a2@
4b79c: 4280 clrl %d0
#endif
return RTEMS_SUCCESSFUL;
4b79e: 6002 bras 4b7a2 <rtems_string_to_long+0x76>
4b7a0: 700a moveq #10,%d0
}
4b7a2: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4b7a8: 4e5e unlk %fp <== NOT EXECUTED
0004b690 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b690: 4e56 ffe8 linkw %fp,#-24
4b694: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
4b698: 242e 0008 movel %fp@(8),%d2
4b69c: 246e 000c moveal %fp@(12),%a2
4b6a0: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b6a4: 4a8a tstl %a2
4b6a6: 6604 bnes 4b6ac <rtems_string_to_long_long+0x1c>
4b6a8: 7009 moveq #9,%d0
4b6aa: 6074 bras 4b720 <rtems_string_to_long_long+0x90>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b6ac: 4eb9 0004 d34c jsr 4d34c <__errno>
4b6b2: 2040 moveal %d0,%a0
*n = 0;
4b6b4: 4280 clrl %d0
4b6b6: 4281 clrl %d1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b6b8: 4290 clrl %a0@
*n = 0;
4b6ba: 2480 movel %d0,%a2@
4b6bc: 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 );
4b6c0: 2f2e 0014 movel %fp@(20),%sp@-
4b6c4: 486e fffc pea %fp@(-4)
4b6c8: 2f02 movel %d2,%sp@-
4b6ca: 4eb9 0004 ffa4 jsr 4ffa4 <strtoll>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b6d0: 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 );
4b6d4: 2600 movel %d0,%d3
4b6d6: 2801 movel %d1,%d4
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b6d8: 4a8b tstl %a3
4b6da: 6704 beqs 4b6e0 <rtems_string_to_long_long+0x50>
*endptr = end;
4b6dc: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4b6e0: b4ae fffc cmpl %fp@(-4),%d2
4b6e4: 6604 bnes 4b6ea <rtems_string_to_long_long+0x5a>
4b6e6: 700b moveq #11,%d0
4b6e8: 6036 bras 4b720 <rtems_string_to_long_long+0x90>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b6ea: 203c 7fff ffff movel #2147483647,%d0
4b6f0: 72ff moveq #-1,%d1
4b6f2: 9284 subl %d4,%d1
4b6f4: 9183 subxl %d3,%d0
4b6f6: 670e beqs 4b706 <rtems_string_to_long_long+0x76>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4b6f8: 203c 8000 0000 movel #-2147483648,%d0
4b6fe: 4281 clrl %d1
4b700: 9284 subl %d4,%d1
4b702: 9183 subxl %d3,%d0
4b704: 660e bnes 4b714 <rtems_string_to_long_long+0x84>
4b706: 4eb9 0004 d34c jsr 4d34c <__errno>
4b70c: 7222 moveq #34,%d1
4b70e: 2040 moveal %d0,%a0
4b710: b290 cmpl %a0@,%d1
4b712: 670a beqs 4b71e <rtems_string_to_long_long+0x8e> <== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4b714: 4280 clrl %d0
4b716: 2483 movel %d3,%a2@
4b718: 2544 0004 movel %d4,%a2@(4)
#endif
return RTEMS_SUCCESSFUL;
4b71c: 6002 bras 4b720 <rtems_string_to_long_long+0x90>
4b71e: 700a moveq #10,%d0
}
4b720: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3
4b726: 4e5e unlk %fp
...
0004b7ac <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b7ac: 4e56 ffec linkw %fp,#-20
4b7b0: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4b7b4: 262e 0008 movel %fp@(8),%d3
4b7b8: 246e 000c moveal %fp@(12),%a2
4b7bc: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b7c0: 4a8a tstl %a2
4b7c2: 6604 bnes 4b7c8 <rtems_string_to_pointer+0x1c>
4b7c4: 7009 moveq #9,%d0
4b7c6: 6050 bras 4b818 <rtems_string_to_pointer+0x6c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b7c8: 4eb9 0004 d34c jsr 4d34c <__errno>
4b7ce: 2040 moveal %d0,%a0
4b7d0: 4290 clrl %a0@
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
4b7d2: 4878 0010 pea 10 <INVALID_OPERATION>
4b7d6: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4b7da: 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 );
4b7dc: 2f03 movel %d3,%sp@-
4b7de: 4eb9 0005 03b4 jsr 503b4 <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 )
4b7e4: 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 );
4b7e8: 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 )
4b7ea: 4a8b tstl %a3
4b7ec: 6704 beqs 4b7f2 <rtems_string_to_pointer+0x46>
*endptr = end;
4b7ee: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4b7f2: b6ae fffc cmpl %fp@(-4),%d3
4b7f6: 6604 bnes 4b7fc <rtems_string_to_pointer+0x50>
4b7f8: 700b moveq #11,%d0
4b7fa: 601c bras 4b818 <rtems_string_to_pointer+0x6c>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b7fc: 70ff moveq #-1,%d0
4b7fe: b082 cmpl %d2,%d0
4b800: 6612 bnes 4b814 <rtems_string_to_pointer+0x68> <== ALWAYS TAKEN
4b802: 4eb9 0004 d34c jsr 4d34c <__errno> <== NOT EXECUTED
4b808: 7222 moveq #34,%d1 <== NOT EXECUTED
4b80a: 2040 moveal %d0,%a0 <== NOT EXECUTED
4b80c: b290 cmpl %a0@,%d1 <== NOT EXECUTED
4b80e: 6604 bnes 4b814 <rtems_string_to_pointer+0x68> <== NOT EXECUTED
4b810: 700a moveq #10,%d0 <== NOT EXECUTED
4b812: 6004 bras 4b818 <rtems_string_to_pointer+0x6c> <== 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;
4b814: 2482 movel %d2,%a2@
4b816: 4280 clrl %d0
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4b818: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4b81e: 4e5e unlk %fp
...
0004b884 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b884: 4e56 ffec linkw %fp,#-20
4b888: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4b88c: 262e 0008 movel %fp@(8),%d3
4b890: 246e 000c moveal %fp@(12),%a2
4b894: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b898: 4a8a tstl %a2
4b89a: 6604 bnes 4b8a0 <rtems_string_to_unsigned_int+0x1c>
4b89c: 7009 moveq #9,%d0
4b89e: 6050 bras 4b8f0 <rtems_string_to_unsigned_int+0x6c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b8a0: 4eb9 0004 d34c jsr 4d34c <__errno>
4b8a6: 2040 moveal %d0,%a0
4b8a8: 4290 clrl %a0@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4b8aa: 2f2e 0014 movel %fp@(20),%sp@-
4b8ae: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4b8b2: 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 );
4b8b4: 2f03 movel %d3,%sp@-
4b8b6: 4eb9 0005 03b4 jsr 503b4 <strtoul>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b8bc: 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 );
4b8c0: 2400 movel %d0,%d2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b8c2: 4a8b tstl %a3
4b8c4: 6704 beqs 4b8ca <rtems_string_to_unsigned_int+0x46>
*endptr = end;
4b8c6: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4b8ca: b6ae fffc cmpl %fp@(-4),%d3
4b8ce: 6604 bnes 4b8d4 <rtems_string_to_unsigned_int+0x50>
4b8d0: 700b moveq #11,%d0
4b8d2: 601c bras 4b8f0 <rtems_string_to_unsigned_int+0x6c>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b8d4: 70ff moveq #-1,%d0
4b8d6: b082 cmpl %d2,%d0
4b8d8: 6612 bnes 4b8ec <rtems_string_to_unsigned_int+0x68>
4b8da: 4eb9 0004 d34c jsr 4d34c <__errno>
4b8e0: 7222 moveq #34,%d1
4b8e2: 2040 moveal %d0,%a0
4b8e4: b290 cmpl %a0@,%d1
4b8e6: 6604 bnes 4b8ec <rtems_string_to_unsigned_int+0x68><== NEVER TAKEN
4b8e8: 700a moveq #10,%d0
4b8ea: 6004 bras 4b8f0 <rtems_string_to_unsigned_int+0x6c>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4b8ec: 2482 movel %d2,%a2@
4b8ee: 4280 clrl %d0
#endif
return RTEMS_SUCCESSFUL;
}
4b8f0: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4b8f6: 4e5e unlk %fp
...
0004b984 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b984: 4e56 ffec linkw %fp,#-20
4b988: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4b98c: 262e 0008 movel %fp@(8),%d3
4b990: 246e 000c moveal %fp@(12),%a2
4b994: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b998: 4a8a tstl %a2
4b99a: 6604 bnes 4b9a0 <rtems_string_to_unsigned_long+0x1c>
4b99c: 7009 moveq #9,%d0
4b99e: 6050 bras 4b9f0 <rtems_string_to_unsigned_long+0x6c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b9a0: 4eb9 0004 d34c jsr 4d34c <__errno>
4b9a6: 2040 moveal %d0,%a0
4b9a8: 4290 clrl %a0@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4b9aa: 2f2e 0014 movel %fp@(20),%sp@-
4b9ae: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4b9b2: 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 );
4b9b4: 2f03 movel %d3,%sp@-
4b9b6: 4eb9 0005 03b4 jsr 503b4 <strtoul>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b9bc: 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 );
4b9c0: 2400 movel %d0,%d2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b9c2: 4a8b tstl %a3
4b9c4: 6704 beqs 4b9ca <rtems_string_to_unsigned_long+0x46>
*endptr = end;
4b9c6: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4b9ca: b6ae fffc cmpl %fp@(-4),%d3
4b9ce: 6604 bnes 4b9d4 <rtems_string_to_unsigned_long+0x50>
4b9d0: 700b moveq #11,%d0
4b9d2: 601c bras 4b9f0 <rtems_string_to_unsigned_long+0x6c>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b9d4: 70ff moveq #-1,%d0
4b9d6: b082 cmpl %d2,%d0
4b9d8: 6612 bnes 4b9ec <rtems_string_to_unsigned_long+0x68>
4b9da: 4eb9 0004 d34c jsr 4d34c <__errno>
4b9e0: 7222 moveq #34,%d1
4b9e2: 2040 moveal %d0,%a0
4b9e4: b290 cmpl %a0@,%d1
4b9e6: 6604 bnes 4b9ec <rtems_string_to_unsigned_long+0x68><== NEVER TAKEN
4b9e8: 700a moveq #10,%d0
4b9ea: 6004 bras 4b9f0 <rtems_string_to_unsigned_long+0x6c>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4b9ec: 2482 movel %d2,%a2@
4b9ee: 4280 clrl %d0
#endif
return RTEMS_SUCCESSFUL;
}
4b9f0: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4b9f6: 4e5e unlk %fp
...
0004b8fc <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b8fc: 4e56 ffe8 linkw %fp,#-24
4b900: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
4b904: 242e 0008 movel %fp@(8),%d2
4b908: 246e 000c moveal %fp@(12),%a2
4b90c: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b910: 4a8a tstl %a2
4b912: 6604 bnes 4b918 <rtems_string_to_unsigned_long_long+0x1c>
4b914: 7009 moveq #9,%d0
4b916: 6062 bras 4b97a <rtems_string_to_unsigned_long_long+0x7e>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b918: 4eb9 0004 d34c jsr 4d34c <__errno>
4b91e: 2040 moveal %d0,%a0
*n = 0;
4b920: 4280 clrl %d0
4b922: 4281 clrl %d1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b924: 4290 clrl %a0@
*n = 0;
4b926: 2480 movel %d0,%a2@
4b928: 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 );
4b92c: 2f2e 0014 movel %fp@(20),%sp@-
4b930: 486e fffc pea %fp@(-4)
4b934: 2f02 movel %d2,%sp@-
4b936: 4eb9 0005 03d4 jsr 503d4 <strtoull>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b93c: 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 );
4b940: 2600 movel %d0,%d3
4b942: 2801 movel %d1,%d4
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b944: 4a8b tstl %a3
4b946: 6704 beqs 4b94c <rtems_string_to_unsigned_long_long+0x50>
*endptr = end;
4b948: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4b94c: b4ae fffc cmpl %fp@(-4),%d2
4b950: 6604 bnes 4b956 <rtems_string_to_unsigned_long_long+0x5a>
4b952: 700b moveq #11,%d0
4b954: 6024 bras 4b97a <rtems_string_to_unsigned_long_long+0x7e>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b956: 70ff moveq #-1,%d0
4b958: 72ff moveq #-1,%d1
4b95a: 9284 subl %d4,%d1
4b95c: 9183 subxl %d3,%d0
4b95e: 6612 bnes 4b972 <rtems_string_to_unsigned_long_long+0x76>
4b960: 4eb9 0004 d34c jsr 4d34c <__errno>
4b966: 7222 moveq #34,%d1
4b968: 2040 moveal %d0,%a0
4b96a: b290 cmpl %a0@,%d1
4b96c: 6604 bnes 4b972 <rtems_string_to_unsigned_long_long+0x76><== NEVER TAKEN
4b96e: 700a moveq #10,%d0
4b970: 6008 bras 4b97a <rtems_string_to_unsigned_long_long+0x7e>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4b972: 4280 clrl %d0
4b974: 2483 movel %d3,%a2@
4b976: 2544 0004 movel %d4,%a2@(4)
#endif
return RTEMS_SUCCESSFUL;
}
4b97a: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3
4b980: 4e5e unlk %fp <== NOT EXECUTED
0004b0dc <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4b0dc: 4e56 ffe4 linkw %fp,#-28
4b0e0: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@
4b0e4: 262e 0008 movel %fp@(8),%d3
4b0e8: 282e 000c movel %fp@(12),%d4
4b0ec: 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 )
4b0f0: 4a8c tstl %a4
4b0f2: 6606 bnes 4b0fa <rtems_task_mode+0x1e>
4b0f4: 7009 moveq #9,%d0
4b0f6: 6000 00fc braw 4b1f4 <rtems_task_mode+0x118>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4b0fa: 2479 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a2
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4b100: 4a2a 0075 tstb %a2@(117)
4b104: 57c0 seq %d0
4b106: 243c 0000 0100 movel #256,%d2
4b10c: 49c0 extbl %d0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4b10e: 266a 0108 moveal %a2@(264),%a3
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4b112: c480 andl %d0,%d2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4b114: 4aaa 007a tstl %a2@(122)
4b118: 6704 beqs 4b11e <rtems_task_mode+0x42>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
4b11a: 08c2 0009 bset #9,%d2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4b11e: 4a2b 0008 tstb %a3@(8)
4b122: 57c0 seq %d0
4b124: 2a3c 0000 0400 movel #1024,%d5
4b12a: 49c0 extbl %d0
4b12c: ca80 andl %d0,%d5
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
4b12e: 4eb9 0004 7f20 jsr 47f20 <_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;
4b134: 8085 orl %d5,%d0
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
4b136: 8082 orl %d2,%d0
4b138: 2880 movel %d0,%a4@
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4b13a: 0804 0008 btst #8,%d4
4b13e: 670e beqs 4b14e <rtems_task_mode+0x72>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4b140: 2003 movel %d3,%d0
4b142: 7201 moveq #1,%d1
4b144: e088 lsrl #8,%d0
4b146: b380 eorl %d1,%d0
4b148: c081 andl %d1,%d0
4b14a: 1540 0075 moveb %d0,%a2@(117)
if ( mask & RTEMS_TIMESLICE_MASK ) {
4b14e: 0804 0009 btst #9,%d4
4b152: 671c beqs 4b170 <rtems_task_mode+0x94>
if ( _Modes_Is_timeslice(mode_set) ) {
4b154: 0803 0009 btst #9,%d3
4b158: 6712 beqs 4b16c <rtems_task_mode+0x90>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4b15a: 41f9 0005 ba28 lea 5ba28 <_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;
4b160: 7001 moveq #1,%d0
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4b162: 2550 0076 movel %a0@,%a2@(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;
4b166: 2540 007a movel %d0,%a2@(122)
4b16a: 6004 bras 4b170 <rtems_task_mode+0x94>
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4b16c: 42aa 007a clrl %a2@(122)
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4b170: 7007 moveq #7,%d0
4b172: c084 andl %d4,%d0
4b174: 6712 beqs 4b188 <rtems_task_mode+0xac>
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
4b176: 40c0 movew %sr,%d0
4b178: 7207 moveq #7,%d1
4b17a: c283 andl %d3,%d1
4b17c: 0280 0000 f8ff andil #63743,%d0
4b182: e189 lsll #8,%d1
4b184: 8081 orl %d1,%d0
4b186: 46c0 movew %d0,%sr
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4b188: 0804 000a btst #10,%d4
4b18c: 6744 beqs 4b1d2 <rtems_task_mode+0xf6>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4b18e: 700a moveq #10,%d0
4b190: e0ab lsrl %d0,%d3
4b192: 7201 moveq #1,%d1
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4b194: 4280 clrl %d0
4b196: 102b 0008 moveb %a3@(8),%d0
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4b19a: b383 eorl %d1,%d3
4b19c: c681 andl %d1,%d3
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4b19e: b083 cmpl %d3,%d0
4b1a0: 6730 beqs 4b1d2 <rtems_task_mode+0xf6>
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4b1a2: 203c 0000 0700 movel #1792,%d0
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
4b1a8: 1743 0008 moveb %d3,%a3@(8)
4b1ac: 40c1 movew %sr,%d1
4b1ae: 8081 orl %d1,%d0
4b1b0: 46c0 movew %d0,%sr
_signals = information->signals_pending;
4b1b2: 202b 0016 movel %a3@(22),%d0
information->signals_pending = information->signals_posted;
4b1b6: 276b 0012 0016 movel %a3@(18),%a3@(22)
information->signals_posted = _signals;
4b1bc: 2740 0012 movel %d0,%a3@(18)
_ISR_Enable( _level );
4b1c0: 46c1 movew %d1,%sr
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4b1c2: 4aab 0012 tstl %a3@(18)
4b1c6: 670a beqs 4b1d2 <rtems_task_mode+0xf6>
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
needs_asr_dispatching = true;
executing->do_post_task_switch_extension = true;
4b1c8: 7001 moveq #1,%d0
4b1ca: 7401 moveq #1,%d2
4b1cc: 1540 0074 moveb %d0,%a2@(116)
4b1d0: 6002 bras 4b1d4 <rtems_task_mode+0xf8>
4b1d2: 4202 clrb %d2
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4b1d4: 7203 moveq #3,%d1
4b1d6: b2b9 0005 bbfa cmpl 5bbfa <_System_state_Current>,%d1
4b1dc: 6614 bnes 4b1f2 <rtems_task_mode+0x116> <== NEVER TAKEN
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
4b1de: 4eb9 0004 b4bc jsr 4b4bc <_Thread_Evaluate_mode>
4b1e4: 4a00 tstb %d0
4b1e6: 6604 bnes 4b1ec <rtems_task_mode+0x110>
4b1e8: 4a02 tstb %d2
4b1ea: 6706 beqs 4b1f2 <rtems_task_mode+0x116>
_Thread_Dispatch();
4b1ec: 4eb9 0004 6b10 jsr 46b10 <_Thread_Dispatch>
4b1f2: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
}
4b1f4: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4
4b1fa: 4e5e unlk %fp
...
000494cc <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
494cc: 4e56 fffc linkw %fp,#-4
494d0: 2f0a movel %a2,%sp@-
494d2: 246e 0010 moveal %fp@(16),%a2
494d6: 2f02 movel %d2,%sp@-
494d8: 242e 000c movel %fp@(12),%d2
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
494dc: 6710 beqs 494ee <rtems_task_set_priority+0x22>
494de: 4280 clrl %d0
494e0: 1039 0005 fa32 moveb 5fa32 <rtems_maximum_priority>,%d0
494e6: b082 cmpl %d2,%d0
494e8: 6404 bccs 494ee <rtems_task_set_priority+0x22>
494ea: 7013 moveq #19,%d0
494ec: 6054 bras 49542 <rtems_task_set_priority+0x76>
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
494ee: 4a8a tstl %a2
494f0: 6604 bnes 494f6 <rtems_task_set_priority+0x2a>
494f2: 7009 moveq #9,%d0
494f4: 604c bras 49542 <rtems_task_set_priority+0x76>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
494f6: 486e fffc pea %fp@(-4)
494fa: 2f2e 0008 movel %fp@(8),%sp@-
494fe: 4eb9 0004 b158 jsr 4b158 <_Thread_Get>
switch ( location ) {
49504: 508f addql #8,%sp
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
49506: 2040 moveal %d0,%a0
switch ( location ) {
49508: 4aae fffc tstl %fp@(-4)
4950c: 6704 beqs 49512 <rtems_task_set_priority+0x46>
4950e: 7004 moveq #4,%d0
49510: 6030 bras 49542 <rtems_task_set_priority+0x76>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
49512: 24a8 0014 movel %a0@(20),%a2@
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
49516: 4a82 tstl %d2
49518: 6720 beqs 4953a <rtems_task_set_priority+0x6e>
the_thread->real_priority = new_priority;
4951a: 2142 0018 movel %d2,%a0@(24)
if ( the_thread->resource_count == 0 ||
4951e: 4aa8 001c tstl %a0@(28)
49522: 6706 beqs 4952a <rtems_task_set_priority+0x5e>
the_thread->current_priority > new_priority )
49524: b4a8 0014 cmpl %a0@(20),%d2
49528: 6410 bccs 4953a <rtems_task_set_priority+0x6e> <== ALWAYS TAKEN
_Thread_Change_priority( the_thread, new_priority, false );
4952a: 42a7 clrl %sp@-
4952c: 2f02 movel %d2,%sp@-
4952e: 2f08 movel %a0,%sp@-
49530: 4eb9 0004 ac08 jsr 4ac08 <_Thread_Change_priority>
49536: 4fef 000c lea %sp@(12),%sp
}
_Thread_Enable_dispatch();
4953a: 4eb9 0004 b102 jsr 4b102 <_Thread_Enable_dispatch>
49540: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
49542: 242e fff4 movel %fp@(-12),%d2
49546: 246e fff8 moveal %fp@(-8),%a2
4954a: 4e5e unlk %fp
...
00043e80 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
43e80: 7209 moveq #9,%d1
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
43e82: 4e56 0000 linkw %fp,#0
43e86: 202e 0008 movel %fp@(8),%d0
int baud_index;
switch (termios_baud) {
43e8a: b280 cmpl %d0,%d1
43e8c: 6700 00ce beqw 43f5c <rtems_termios_baud_to_index+0xdc>
43e90: 6d54 blts 43ee6 <rtems_termios_baud_to_index+0x66><== NEVER TAKEN
43e92: 123c 0004 moveb #4,%d1
43e96: b280 cmpl %d0,%d1
43e98: 6700 00ae beqw 43f48 <rtems_termios_baud_to_index+0xc8>
43e9c: 6d2a blts 43ec8 <rtems_termios_baud_to_index+0x48><== NEVER TAKEN
43e9e: 123c 0001 moveb #1,%d1
43ea2: b280 cmpl %d0,%d1
43ea4: 6700 0092 beqw 43f38 <rtems_termios_baud_to_index+0xb8>
43ea8: 6d0a blts 43eb4 <rtems_termios_baud_to_index+0x34><== NEVER TAKEN
43eaa: 4a80 tstl %d0
43eac: 6700 008e beqw 43f3c <rtems_termios_baud_to_index+0xbc>
43eb0: 6000 00d6 braw 43f88 <rtems_termios_baud_to_index+0x108>
43eb4: 7202 moveq #2,%d1 <== NOT EXECUTED
43eb6: b280 cmpl %d0,%d1 <== NOT EXECUTED
43eb8: 6700 0086 beqw 43f40 <rtems_termios_baud_to_index+0xc0><== NOT EXECUTED
43ebc: 123c 0003 moveb #3,%d1 <== NOT EXECUTED
43ec0: b280 cmpl %d0,%d1 <== NOT EXECUTED
43ec2: 6600 00c4 bnew 43f88 <rtems_termios_baud_to_index+0x108><== NOT EXECUTED
43ec6: 607c bras 43f44 <rtems_termios_baud_to_index+0xc4><== NOT EXECUTED
43ec8: 7206 moveq #6,%d1 <== NOT EXECUTED
43eca: b280 cmpl %d0,%d1 <== NOT EXECUTED
43ecc: 6700 0082 beqw 43f50 <rtems_termios_baud_to_index+0xd0><== NOT EXECUTED
43ed0: 6e7a bgts 43f4c <rtems_termios_baud_to_index+0xcc><== NOT EXECUTED
43ed2: 123c 0007 moveb #7,%d1 <== NOT EXECUTED
43ed6: b280 cmpl %d0,%d1 <== NOT EXECUTED
43ed8: 677a beqs 43f54 <rtems_termios_baud_to_index+0xd4><== NOT EXECUTED
43eda: 123c 0008 moveb #8,%d1 <== NOT EXECUTED
43ede: b280 cmpl %d0,%d1 <== NOT EXECUTED
43ee0: 6600 00a6 bnew 43f88 <rtems_termios_baud_to_index+0x108><== NOT EXECUTED
43ee4: 6072 bras 43f58 <rtems_termios_baud_to_index+0xd8><== NOT EXECUTED
43ee6: 720e moveq #14,%d1 <== NOT EXECUTED
43ee8: b280 cmpl %d0,%d1 <== NOT EXECUTED
43eea: 6700 0084 beqw 43f70 <rtems_termios_baud_to_index+0xf0><== NOT EXECUTED
43eee: 6d1c blts 43f0c <rtems_termios_baud_to_index+0x8c><== NOT EXECUTED
43ef0: 123c 000b moveb #11,%d1 <== NOT EXECUTED
43ef4: b280 cmpl %d0,%d1 <== NOT EXECUTED
43ef6: 676c beqs 43f64 <rtems_termios_baud_to_index+0xe4><== NOT EXECUTED
43ef8: 6e66 bgts 43f60 <rtems_termios_baud_to_index+0xe0><== NOT EXECUTED
43efa: 123c 000c moveb #12,%d1 <== NOT EXECUTED
43efe: b280 cmpl %d0,%d1 <== NOT EXECUTED
43f00: 6766 beqs 43f68 <rtems_termios_baud_to_index+0xe8><== NOT EXECUTED
43f02: 123c 000d moveb #13,%d1 <== NOT EXECUTED
43f06: b280 cmpl %d0,%d1 <== NOT EXECUTED
43f08: 667e bnes 43f88 <rtems_termios_baud_to_index+0x108><== NOT EXECUTED
43f0a: 6060 bras 43f6c <rtems_termios_baud_to_index+0xec><== NOT EXECUTED
43f0c: 0c80 0000 1002 cmpil #4098,%d0 <== NOT EXECUTED
43f12: 6768 beqs 43f7c <rtems_termios_baud_to_index+0xfc><== NOT EXECUTED
43f14: 6e10 bgts 43f26 <rtems_termios_baud_to_index+0xa6><== NOT EXECUTED
43f16: 720f moveq #15,%d1 <== NOT EXECUTED
43f18: b280 cmpl %d0,%d1 <== NOT EXECUTED
43f1a: 6758 beqs 43f74 <rtems_termios_baud_to_index+0xf4><== NOT EXECUTED
43f1c: 0c80 0000 1001 cmpil #4097,%d0 <== NOT EXECUTED
43f22: 6664 bnes 43f88 <rtems_termios_baud_to_index+0x108><== NOT EXECUTED
43f24: 6052 bras 43f78 <rtems_termios_baud_to_index+0xf8><== NOT EXECUTED
43f26: 0c80 0000 1003 cmpil #4099,%d0 <== NOT EXECUTED
43f2c: 6752 beqs 43f80 <rtems_termios_baud_to_index+0x100><== NOT EXECUTED
43f2e: 0c80 0000 1004 cmpil #4100,%d0 <== NOT EXECUTED
43f34: 6652 bnes 43f88 <rtems_termios_baud_to_index+0x108><== NOT EXECUTED
43f36: 604c bras 43f84 <rtems_termios_baud_to_index+0x104><== NOT EXECUTED
43f38: 7001 moveq #1,%d0 <== NOT EXECUTED
43f3a: 604e bras 43f8a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
43f3c: 4280 clrl %d0 <== NOT EXECUTED
43f3e: 604a bras 43f8a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
43f40: 7002 moveq #2,%d0 <== NOT EXECUTED
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
43f42: 6046 bras 43f8a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
43f44: 7003 moveq #3,%d0 <== NOT EXECUTED
case B110: baud_index = 3; break;
43f46: 6042 bras 43f8a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
43f48: 7004 moveq #4,%d0 <== NOT EXECUTED
case B134: baud_index = 4; break;
43f4a: 603e bras 43f8a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
43f4c: 7005 moveq #5,%d0 <== NOT EXECUTED
case B150: baud_index = 5; break;
43f4e: 603a bras 43f8a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
43f50: 7006 moveq #6,%d0 <== NOT EXECUTED
case B200: baud_index = 6; break;
43f52: 6036 bras 43f8a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
43f54: 7007 moveq #7,%d0 <== NOT EXECUTED
case B300: baud_index = 7; break;
43f56: 6032 bras 43f8a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
43f58: 7008 moveq #8,%d0 <== NOT EXECUTED
case B600: baud_index = 8; break;
43f5a: 602e bras 43f8a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
43f5c: 7009 moveq #9,%d0 <== NOT EXECUTED
case B1200: baud_index = 9; break;
43f5e: 602a bras 43f8a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
43f60: 700a moveq #10,%d0 <== NOT EXECUTED
case B1800: baud_index = 10; break;
43f62: 6026 bras 43f8a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
43f64: 700b moveq #11,%d0 <== NOT EXECUTED
case B2400: baud_index = 11; break;
43f66: 6022 bras 43f8a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
43f68: 700c moveq #12,%d0 <== NOT EXECUTED
case B4800: baud_index = 12; break;
43f6a: 601e bras 43f8a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
43f6c: 700d moveq #13,%d0 <== NOT EXECUTED
case B9600: baud_index = 13; break;
43f6e: 601a bras 43f8a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
43f70: 700e moveq #14,%d0 <== NOT EXECUTED
case B19200: baud_index = 14; break;
43f72: 6016 bras 43f8a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
43f74: 700f moveq #15,%d0 <== NOT EXECUTED
case B38400: baud_index = 15; break;
43f76: 6012 bras 43f8a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
43f78: 7010 moveq #16,%d0 <== NOT EXECUTED
case B57600: baud_index = 16; break;
43f7a: 600e bras 43f8a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
43f7c: 7011 moveq #17,%d0 <== NOT EXECUTED
case B115200: baud_index = 17; break;
43f7e: 600a bras 43f8a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
43f80: 7012 moveq #18,%d0 <== NOT EXECUTED
case B230400: baud_index = 18; break;
43f82: 6006 bras 43f8a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
43f84: 7013 moveq #19,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
43f86: 6002 bras 43f8a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
43f88: 70ff moveq #-1,%d0
default: baud_index = -1; break;
}
return baud_index;
}
43f8a: 4e5e unlk %fp
...
00042d48 <rtems_termios_baud_to_number>:
case B110: baud = 110; break;
case B134: baud = 134; break;
case B150: baud = 150; break;
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
42d48: 203c 0000 04b0 movel #1200,%d0
#include <rtems/termiostypes.h>
int32_t rtems_termios_baud_to_number(
int termios_baud
)
{
42d4e: 4e56 0000 linkw %fp,#0
42d52: 222e 0008 movel %fp@(8),%d1
42d56: 2f02 movel %d2,%sp@-
int32_t baud;
switch (termios_baud) {
42d58: 7409 moveq #9,%d2
42d5a: b481 cmpl %d1,%d2
42d5c: 6700 0108 beqw 42e66 <rtems_termios_baud_to_number+0x11e>
42d60: 6d6c blts 42dce <rtems_termios_baud_to_number+0x86><== NEVER TAKEN
42d62: 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;
42d66: 303c 0086 movew #134,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
42d6a: b481 cmpl %d1,%d2
42d6c: 6700 00f8 beqw 42e66 <rtems_termios_baud_to_number+0x11e>
42d70: 6d2a blts 42d9c <rtems_termios_baud_to_number+0x54>
42d72: 103c 0001 moveb #1,%d0
42d76: b081 cmpl %d1,%d0
42d78: 6700 00da beqw 42e54 <rtems_termios_baud_to_number+0x10c>
42d7c: 6d0a blts 42d88 <rtems_termios_baud_to_number+0x40>
42d7e: 4a81 tstl %d1
42d80: 6700 00d6 beqw 42e58 <rtems_termios_baud_to_number+0x110>
42d84: 6000 00de braw 42e64 <rtems_termios_baud_to_number+0x11c>
42d88: 7402 moveq #2,%d2
42d8a: b481 cmpl %d1,%d2
42d8c: 6700 00ce beqw 42e5c <rtems_termios_baud_to_number+0x114>
42d90: 7003 moveq #3,%d0
42d92: b081 cmpl %d1,%d0
42d94: 6600 00ce bnew 42e64 <rtems_termios_baud_to_number+0x11c>
42d98: 6000 00c6 braw 42e60 <rtems_termios_baud_to_number+0x118>
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;
42d9c: 203c 0000 00c8 movel #200,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
42da2: 7406 moveq #6,%d2
42da4: b481 cmpl %d1,%d2
42da6: 6700 00be beqw 42e66 <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;
42daa: 0680 ffff ffce addil #-50,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
42db0: b481 cmpl %d1,%d2
42db2: 6e00 00b2 bgtw 42e66 <rtems_termios_baud_to_number+0x11e>
42db6: 143c 0007 moveb #7,%d2
case B50: baud = 50; break;
case B75: baud = 75; break;
case B110: baud = 110; break;
case B134: baud = 134; break;
case B150: baud = 150; break;
case B200: baud = 200; break;
42dba: 303c 012c movew #300,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
42dbe: b481 cmpl %d1,%d2
42dc0: 6700 00a4 beqw 42e66 <rtems_termios_baud_to_number+0x11e>
42dc4: 143c 0008 moveb #8,%d2
case B75: baud = 75; break;
case B110: baud = 110; break;
case B134: baud = 134; break;
case B150: baud = 150; break;
case B200: baud = 200; break;
case B300: baud = 300; break;
42dc8: 303c 0258 movew #600,%d0
42dcc: 6038 bras 42e06 <rtems_termios_baud_to_number+0xbe>
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;
42dce: 203c 0000 4b00 movel #19200,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
42dd4: 740e moveq #14,%d2
42dd6: b481 cmpl %d1,%d2
42dd8: 6700 008c beqw 42e66 <rtems_termios_baud_to_number+0x11e>
42ddc: 6d2e blts 42e0c <rtems_termios_baud_to_number+0xc4>
42dde: 143c 000b moveb #11,%d2
case B150: baud = 150; break;
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
42de2: 303c 0960 movew #2400,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
42de6: b481 cmpl %d1,%d2
42de8: 677c beqs 42e66 <rtems_termios_baud_to_number+0x11e>
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;
42dea: 303c 0708 movew #1800,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
42dee: b481 cmpl %d1,%d2
42df0: 6e74 bgts 42e66 <rtems_termios_baud_to_number+0x11e>
42df2: 143c 000c moveb #12,%d2
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
42df6: 303c 12c0 movew #4800,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
42dfa: b481 cmpl %d1,%d2
42dfc: 6768 beqs 42e66 <rtems_termios_baud_to_number+0x11e>
42dfe: 143c 000d moveb #13,%d2
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
42e02: 303c 2580 movew #9600,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
42e06: b481 cmpl %d1,%d2
42e08: 665a bnes 42e64 <rtems_termios_baud_to_number+0x11c><== NEVER TAKEN
42e0a: 605a bras 42e66 <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;
42e0c: 203c 0001 c200 movel #115200,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
42e12: 0c81 0000 1002 cmpil #4098,%d1
42e18: 674c beqs 42e66 <rtems_termios_baud_to_number+0x11e>
42e1a: 6e1a bgts 42e36 <rtems_termios_baud_to_number+0xee>
42e1c: 740f moveq #15,%d2
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
42e1e: 203c 0000 9600 movel #38400,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
42e24: b481 cmpl %d1,%d2
42e26: 673e beqs 42e66 <rtems_termios_baud_to_number+0x11e>
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;
42e28: 303c e100 movew #-7936,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
42e2c: 0c81 0000 1001 cmpil #4097,%d1
42e32: 6630 bnes 42e64 <rtems_termios_baud_to_number+0x11c><== NEVER TAKEN
42e34: 6030 bras 42e66 <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;
42e36: 203c 0003 8400 movel #230400,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
42e3c: 0c81 0000 1003 cmpil #4099,%d1
42e42: 6722 beqs 42e66 <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;
42e44: 203c 0007 0800 movel #460800,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
42e4a: 0c81 0000 1004 cmpil #4100,%d1
42e50: 6612 bnes 42e64 <rtems_termios_baud_to_number+0x11c><== NEVER TAKEN
42e52: 6012 bras 42e66 <rtems_termios_baud_to_number+0x11e>
42e54: 7032 moveq #50,%d0
42e56: 600e bras 42e66 <rtems_termios_baud_to_number+0x11e>
42e58: 4280 clrl %d0
42e5a: 600a bras 42e66 <rtems_termios_baud_to_number+0x11e>
42e5c: 704b moveq #75,%d0
case B0: baud = 0; break;
case B50: baud = 50; break;
case B75: baud = 75; break;
42e5e: 6006 bras 42e66 <rtems_termios_baud_to_number+0x11e>
42e60: 706e moveq #110,%d0
case B110: baud = 110; break;
42e62: 6002 bras 42e66 <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;
42e64: 70ff moveq #-1,%d0
default: baud = -1; break;
}
return baud;
}
42e66: 241f movel %sp@+,%d2
42e68: 4e5e unlk %fp <== NOT EXECUTED
00042ea8 <rtems_termios_bufsize>:
{
rtems_termios_cbufsize = cbufsize;
rtems_termios_raw_input_size = raw_input;
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
42ea8: 4280 clrl %d0 <== NOT EXECUTED
rtems_status_code rtems_termios_bufsize (
int cbufsize,
int raw_input,
int raw_output
)
{
42eaa: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
rtems_termios_cbufsize = cbufsize;
42eae: 41ee 0008 lea %fp@(8),%a0 <== NOT EXECUTED
42eb2: 23d0 0005 a394 movel %a0@,5a394 <rtems_termios_cbufsize> <== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
42eb8: 41ee 000c lea %fp@(12),%a0 <== NOT EXECUTED
42ebc: 23d0 0005 a398 movel %a0@,5a398 <rtems_termios_raw_input_size><== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
42ec2: 41ee 0010 lea %fp@(16),%a0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
42ec6: 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;
42ec8: 23d0 0005 a39c movel %a0@,5a39c <rtems_termios_raw_output_size><== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
00044090 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
44090: 4e56 fff4 linkw %fp,#-12
44094: 48d7 1c00 moveml %a2-%a4,%sp@
44098: 266e 0008 moveal %fp@(8),%a3
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4409c: 49f9 0004 4f30 lea 44f30 <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;
440a2: 2053 moveal %a3@,%a0
440a4: 2468 0034 moveal %a0@(52),%a2
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
440a8: 42a7 clrl %sp@-
440aa: 42a7 clrl %sp@-
440ac: 2f39 0005 b960 movel 5b960 <rtems_termios_ttyMutex>,%sp@-
440b2: 4e94 jsr %a4@
if (sc != RTEMS_SUCCESSFUL)
440b4: 4fef 000c lea %sp@(12),%sp
440b8: 4a80 tstl %d0
440ba: 6670 bnes 4412c <rtems_termios_close+0x9c> <== NEVER TAKEN
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
440bc: 202a 0008 movel %a2@(8),%d0
440c0: 5380 subql #1,%d0
440c2: 2540 0008 movel %d0,%a2@(8)
440c6: 6600 0110 bnew 441d8 <rtems_termios_close+0x148>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
440ca: 202a 00cc movel %a2@(204),%d0
440ce: 41f9 0005 b118 lea 5b118 <rtems_termios_linesw>,%a0
440d4: e788 lsll #3,%d0
440d6: 2070 0c04 moveal %a0@(00000004,%d0:l:4),%a0
440da: 4a88 tstl %a0
440dc: 6706 beqs 440e4 <rtems_termios_close+0x54> <== ALWAYS TAKEN
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
440de: 2f0a movel %a2,%sp@- <== NOT EXECUTED
440e0: 4e90 jsr %a0@ <== NOT EXECUTED
440e2: 6018 bras 440fc <rtems_termios_close+0x6c> <== NOT EXECUTED
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
440e4: 42a7 clrl %sp@-
440e6: 42a7 clrl %sp@-
440e8: 2f2a 0018 movel %a2@(24),%sp@-
440ec: 4e94 jsr %a4@
if (sc != RTEMS_SUCCESSFUL) {
440ee: 4fef 000c lea %sp@(12),%sp
440f2: 4a80 tstl %d0
440f4: 6636 bnes 4412c <rtems_termios_close+0x9c> <== NEVER TAKEN
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
440f6: 2f0a movel %a2,%sp@-
440f8: 4eba f940 jsr %pc@(43a3a <drainOutput>)
440fc: 588f addql #4,%sp
}
if (tty->device.outputUsesInterrupts
440fe: 7002 moveq #2,%d0
44100: b0aa 00b4 cmpl %a2@(180),%d0
44104: 662e bnes 44134 <rtems_termios_close+0xa4> <== ALWAYS TAKEN
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
44106: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
4410a: 49f9 0004 4adc lea 44adc <rtems_event_send>,%a4 <== NOT EXECUTED
44110: 2f2a 00c4 movel %a2@(196),%sp@- <== NOT EXECUTED
44114: 4e94 jsr %a4@ <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
44116: 508f addql #8,%sp <== NOT EXECUTED
44118: 4a80 tstl %d0 <== NOT EXECUTED
4411a: 6610 bnes 4412c <rtems_termios_close+0x9c> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send(
4411c: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
44120: 2f2a 00c8 movel %a2@(200),%sp@- <== NOT EXECUTED
44124: 4e94 jsr %a4@ <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
44126: 508f addql #8,%sp <== NOT EXECUTED
44128: 4a80 tstl %d0 <== NOT EXECUTED
4412a: 6708 beqs 44134 <rtems_termios_close+0xa4> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
4412c: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4412e: 4eb9 0004 55b4 jsr 455b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
if (tty->device.lastClose)
44134: 206a 009c moveal %a2@(156),%a0
44138: 4a88 tstl %a0
4413a: 6710 beqs 4414c <rtems_termios_close+0xbc>
(*tty->device.lastClose)(tty->major, tty->minor, arg);
4413c: 2f0b movel %a3,%sp@-
4413e: 2f2a 0010 movel %a2@(16),%sp@-
44142: 2f2a 000c movel %a2@(12),%sp@-
44146: 4e90 jsr %a0@
44148: 4fef 000c lea %sp@(12),%sp
if (tty->forw == NULL) {
4414c: 2052 moveal %a2@,%a0
4414e: 4a88 tstl %a0
44150: 6610 bnes 44162 <rtems_termios_close+0xd2>
rtems_termios_ttyTail = tty->back;
44152: 206a 0004 moveal %a2@(4),%a0
44156: 23c8 0005 b964 movel %a0,5b964 <rtems_termios_ttyTail>
if ( rtems_termios_ttyTail != NULL ) {
4415c: 670a beqs 44168 <rtems_termios_close+0xd8> <== ALWAYS TAKEN
rtems_termios_ttyTail->forw = NULL;
4415e: 4290 clrl %a0@ <== NOT EXECUTED
44160: 6006 bras 44168 <rtems_termios_close+0xd8> <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
44162: 216a 0004 0004 movel %a2@(4),%a0@(4)
}
if (tty->back == NULL) {
44168: 206a 0004 moveal %a2@(4),%a0
4416c: 4a88 tstl %a0
4416e: 6610 bnes 44180 <rtems_termios_close+0xf0> <== NEVER TAKEN
rtems_termios_ttyHead = tty->forw;
44170: 2052 moveal %a2@,%a0
44172: 23c8 0005 b968 movel %a0,5b968 <rtems_termios_ttyHead>
if ( rtems_termios_ttyHead != NULL ) {
44178: 6708 beqs 44182 <rtems_termios_close+0xf2>
rtems_termios_ttyHead->back = NULL;
4417a: 42a8 0004 clrl %a0@(4)
4417e: 6002 bras 44182 <rtems_termios_close+0xf2>
}
}
else {
tty->back->forw = tty->forw;
44180: 2092 movel %a2@,%a0@ <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
44182: 2f2a 0014 movel %a2@(20),%sp@-
44186: 47f9 0004 4e94 lea 44e94 <rtems_semaphore_delete>,%a3
4418c: 4e93 jsr %a3@
rtems_semaphore_delete (tty->osem);
4418e: 2f2a 0018 movel %a2@(24),%sp@-
44192: 4e93 jsr %a3@
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
44194: 2f2a 008c movel %a2@(140),%sp@-
44198: 4e93 jsr %a3@
if ((tty->device.pollRead == NULL) ||
4419a: 4fef 000c lea %sp@(12),%sp
4419e: 4aaa 00a0 tstl %a2@(160)
441a2: 6708 beqs 441ac <rtems_termios_close+0x11c>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
441a4: 7002 moveq #2,%d0
441a6: b0aa 00b4 cmpl %a2@(180),%d0
441aa: 660c bnes 441b8 <rtems_termios_close+0x128> <== ALWAYS TAKEN
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
441ac: 2f2a 0068 movel %a2@(104),%sp@-
441b0: 4eb9 0004 4e94 jsr 44e94 <rtems_semaphore_delete>
441b6: 588f addql #4,%sp
free (tty->rawInBuf.theBuf);
441b8: 2f2a 0058 movel %a2@(88),%sp@-
441bc: 47f9 0004 8eb4 lea 48eb4 <free>,%a3
441c2: 4e93 jsr %a3@
free (tty->rawOutBuf.theBuf);
441c4: 2f2a 007c movel %a2@(124),%sp@-
441c8: 4e93 jsr %a3@
free (tty->cbuf);
441ca: 2f2a 001c movel %a2@(28),%sp@-
441ce: 4e93 jsr %a3@
free (tty);
441d0: 2f0a movel %a2,%sp@-
441d2: 4e93 jsr %a3@
441d4: 4fef 0010 lea %sp@(16),%sp
}
rtems_semaphore_release (rtems_termios_ttyMutex);
441d8: 2f39 0005 b960 movel 5b960 <rtems_termios_ttyMutex>,%sp@-
441de: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL;
}
441e4: 4cee 1c00 fff4 moveml %fp@(-12),%a2-%a4
441ea: 4280 clrl %d0
441ec: 4e5e unlk %fp <== NOT EXECUTED
000430a6 <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)
{
430a6: 4e56 0000 linkw %fp,#0
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
430aa: 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)
{
430ae: 206e 0008 moveal %fp@(8),%a0
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
430b2: d1a8 0090 addl %d0,%a0@(144)
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
430b6: 7002 moveq #2,%d0
430b8: b0a8 00b4 cmpl %a0@(180),%d0
430bc: 661c bnes 430da <rtems_termios_dequeue_characters+0x34><== ALWAYS TAKEN
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId,
430be: 4878 0002 pea 2 <DOUBLE_FLOAT> <== NOT EXECUTED
430c2: 2f28 00c8 movel %a0@(200),%sp@- <== NOT EXECUTED
430c6: 4eb9 0004 4adc jsr 44adc <rtems_event_send> <== NOT EXECUTED
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
430cc: 508f addql #8,%sp <== NOT EXECUTED
430ce: 4a80 tstl %d0 <== NOT EXECUTED
430d0: 672e beqs 43100 <rtems_termios_dequeue_characters+0x5a><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
430d2: 2f00 movel %d0,%sp@- <== NOT EXECUTED
430d4: 4eb9 0004 55b4 jsr 455b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else if (tty->t_line == PPPDISC ) {
430da: 7005 moveq #5,%d0
430dc: b0a8 00cc cmpl %a0@(204),%d0
430e0: 6612 bnes 430f4 <rtems_termios_dequeue_characters+0x4e><== ALWAYS TAKEN
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
430e2: 2279 0005 b1cc moveal 5b1cc <rtems_termios_linesw+0xb4>,%a1<== NOT EXECUTED
430e8: 4a89 tstl %a1 <== NOT EXECUTED
430ea: 6714 beqs 43100 <rtems_termios_dequeue_characters+0x5a><== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
430ec: 2f08 movel %a0,%sp@- <== NOT EXECUTED
430ee: 4e91 jsr %a1@ <== NOT EXECUTED
430f0: 588f addql #4,%sp <== NOT EXECUTED
430f2: 600c bras 43100 <rtems_termios_dequeue_characters+0x5a><== NOT EXECUTED
}
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
430f4: 2d48 0008 movel %a0,%fp@(8)
}
}
430f8: 4e5e unlk %fp
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
430fa: 4ef9 0004 2eec jmp 42eec <rtems_termios_refill_transmitter>
}
}
43100: 4280 clrl %d0 <== NOT EXECUTED
43102: 4e5e unlk %fp <== NOT EXECUTED
00043106 <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)
{
43106: 4e56 ffd0 linkw %fp,#-48 <== NOT EXECUTED
4310a: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED
4310e: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
43112: 49f9 0005 b118 lea 5b118 <rtems_termios_linesw>,%a4 <== NOT EXECUTED
43118: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
4311c: 266e 000c moveal %fp@(12),%a3 <== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
43120: eb88 lsll #5,%d0 <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
43122: 242e 0010 movel %fp@(16),%d2 <== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
43126: 4ab4 0810 tstl %a4@(00000010,%d0:l) <== NOT EXECUTED
4312a: 6634 bnes 43160 <rtems_termios_enqueue_raw_characters+0x5a><== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
4312c: 2802 movel %d2,%d4 <== NOT EXECUTED
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
4312e: 4bea 004a lea %a2@(74),%a5 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
43132: 49ea 0030 lea %a2@(48),%a4 <== NOT EXECUTED
43136: 4282 clrl %d2 <== NOT EXECUTED
}
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
43138: 2c3c 0000 0700 movel #1792,%d6 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
4313e: 4200 clrb %d0 <== NOT EXECUTED
43140: 1d40 fffb moveb %d0,%fp@(-5) <== NOT EXECUTED
43144: 6000 01f2 braw 43338 <rtems_termios_enqueue_raw_characters+0x232><== NOT EXECUTED
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
43148: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED
4314c: 5382 subql #1,%d2 <== NOT EXECUTED
4314e: 2f0a movel %a2,%sp@- <== NOT EXECUTED
43150: 121b moveb %a3@+,%d1 <== NOT EXECUTED
43152: eb88 lsll #5,%d0 <== NOT EXECUTED
43154: 49c1 extbl %d1 <== NOT EXECUTED
43156: 2f01 movel %d1,%sp@- <== NOT EXECUTED
43158: 2074 0810 moveal %a4@(00000010,%d0:l),%a0 <== NOT EXECUTED
4315c: 4e90 jsr %a0@ <== NOT EXECUTED
4315e: 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--) {
43160: 4a82 tstl %d2 <== NOT EXECUTED
43162: 66e4 bnes 43148 <rtems_termios_enqueue_raw_characters+0x42><== NOT EXECUTED
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
43164: 4aaa 00e4 tstl %a2@(228) <== NOT EXECUTED
43168: 6600 01e6 bnew 43350 <rtems_termios_enqueue_raw_characters+0x24a><== NOT EXECUTED
4316c: 206a 00dc moveal %a2@(220),%a0 <== NOT EXECUTED
43170: 4a88 tstl %a0 <== NOT EXECUTED
43172: 6700 01dc beqw 43350 <rtems_termios_enqueue_raw_characters+0x24a><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
43176: 2f2a 00e0 movel %a2@(224),%sp@- <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
4317a: 7a01 moveq #1,%d5 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
4317c: 486a 0030 pea %a2@(48) <== NOT EXECUTED
43180: 4e90 jsr %a0@ <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
43182: 508f addql #8,%sp <== NOT EXECUTED
43184: 2545 00e4 movel %d5,%a2@(228) <== NOT EXECUTED
43188: 6000 01c8 braw 43352 <rtems_termios_enqueue_raw_characters+0x24c><== 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) {
4318c: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
43190: 1e13 moveb %a3@,%d7 <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
43192: 0800 0009 btst #9,%d0 <== NOT EXECUTED
43196: 6744 beqs 431dc <rtems_termios_enqueue_raw_characters+0xd6><== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
43198: 4283 clrl %d3 <== NOT EXECUTED
4319a: 162a 004a moveb %a2@(74),%d3 <== NOT EXECUTED
4319e: 4281 clrl %d1 <== NOT EXECUTED
431a0: 122a 0049 moveb %a2@(73),%d1 <== NOT EXECUTED
431a4: 1007 moveb %d7,%d0 <== NOT EXECUTED
431a6: 49c0 extbl %d0 <== NOT EXECUTED
431a8: b680 cmpl %d0,%d3 <== NOT EXECUTED
431aa: 6622 bnes 431ce <rtems_termios_enqueue_raw_characters+0xc8><== NOT EXECUTED
if (c == tty->termios.c_cc[VSTART]) {
431ac: b280 cmpl %d0,%d1 <== NOT EXECUTED
431ae: 660a bnes 431ba <rtems_termios_enqueue_raw_characters+0xb4><== NOT EXECUTED
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
431b0: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
431b4: 7210 moveq #16,%d1 <== NOT EXECUTED
431b6: b380 eorl %d1,%d0 <== NOT EXECUTED
431b8: 6008 bras 431c2 <rtems_termios_enqueue_raw_characters+0xbc><== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
431ba: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
431be: 7a10 moveq #16,%d5 <== NOT EXECUTED
431c0: 8085 orl %d5,%d0 <== NOT EXECUTED
431c2: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
431c6: 7001 moveq #1,%d0 <== NOT EXECUTED
431c8: 1d40 fffb moveb %d0,%fp@(-5) <== NOT EXECUTED
431cc: 6014 bras 431e2 <rtems_termios_enqueue_raw_characters+0xdc><== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
431ce: b280 cmpl %d0,%d1 <== NOT EXECUTED
431d0: 660a bnes 431dc <rtems_termios_enqueue_raw_characters+0xd6><== NOT EXECUTED
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
431d2: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
431d6: 72ef moveq #-17,%d1 <== NOT EXECUTED
431d8: c081 andl %d1,%d0 <== NOT EXECUTED
431da: 60e6 bras 431c2 <rtems_termios_enqueue_raw_characters+0xbc><== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
431dc: 4a2e fffb tstb %fp@(-5) <== NOT EXECUTED
431e0: 674c beqs 4322e <rtems_termios_enqueue_raw_characters+0x128><== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
431e2: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
431e6: 7a30 moveq #48,%d5 <== NOT EXECUTED
431e8: 7220 moveq #32,%d1 <== NOT EXECUTED
431ea: c085 andl %d5,%d0 <== NOT EXECUTED
431ec: b280 cmpl %d0,%d1 <== NOT EXECUTED
431ee: 6600 0144 bnew 43334 <rtems_termios_enqueue_raw_characters+0x22e><== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
431f2: 2006 movel %d6,%d0 <== NOT EXECUTED
431f4: 40c3 movew %sr,%d3 <== NOT EXECUTED
431f6: 8083 orl %d3,%d0 <== NOT EXECUTED
431f8: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
431fa: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
431fe: 7adf moveq #-33,%d5 <== NOT EXECUTED
43200: c085 andl %d5,%d0 <== NOT EXECUTED
43202: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
43206: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED
4320a: 671c beqs 43228 <rtems_termios_enqueue_raw_characters+0x122><== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
4320c: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
43210: 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,
43214: d0aa 007c addl %a2@(124),%d0 <== NOT EXECUTED
43218: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4321a: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
4321e: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED
43222: 4e90 jsr %a0@ <== NOT EXECUTED
43224: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
43228: 46c3 movew %d3,%sr <== NOT EXECUTED
4322a: 6000 0108 braw 43334 <rtems_termios_enqueue_raw_characters+0x22e><== NOT EXECUTED
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
4322e: 206a 0060 moveal %a2@(96),%a0 <== NOT EXECUTED
43232: 5288 addql #1,%a0 <== NOT EXECUTED
43234: 2208 movel %a0,%d1 <== NOT EXECUTED
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
43236: 2006 movel %d6,%d0 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
43238: 226a 0064 moveal %a2@(100),%a1 <== NOT EXECUTED
4323c: 2a09 movel %a1,%d5 <== NOT EXECUTED
4323e: 4c45 1003 remul %d5,%d3,%d1 <== NOT EXECUTED
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
43242: 40c1 movew %sr,%d1 <== NOT EXECUTED
43244: 8081 orl %d1,%d0 <== NOT EXECUTED
43246: 46c0 movew %d0,%sr <== NOT EXECUTED
43248: 2d41 fffc movel %d1,%fp@(-4) <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
4324c: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED
43250: 202a 0064 movel %a2@(100),%d0 <== NOT EXECUTED
43254: 9081 subl %d1,%d0 <== NOT EXECUTED
43256: 2240 moveal %d0,%a1 <== NOT EXECUTED
43258: d3c3 addal %d3,%a1 <== NOT EXECUTED
4325a: 2a09 movel %a1,%d5 <== NOT EXECUTED
4325c: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED
43260: 4c41 5000 remul %d1,%d0,%d5 <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
43264: b0aa 00c0 cmpl %a2@(192),%d0 <== NOT EXECUTED
43268: 6300 008e blsw 432f8 <rtems_termios_enqueue_raw_characters+0x1f2><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
4326c: 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)
43270: 0800 0000 btst #0,%d0 <== NOT EXECUTED
43274: 6600 0082 bnew 432f8 <rtems_termios_enqueue_raw_characters+0x1f2><== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
43278: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
4327c: 7201 moveq #1,%d1 <== NOT EXECUTED
4327e: 8081 orl %d1,%d0 <== NOT EXECUTED
43280: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
43284: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43288: 0280 0000 0402 andil #1026,%d0 <== NOT EXECUTED
4328e: 0c80 0000 0400 cmpil #1024,%d0 <== NOT EXECUTED
43294: 6632 bnes 432c8 <rtems_termios_enqueue_raw_characters+0x1c2><== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
43296: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
4329a: 0800 0005 btst #5,%d0 <== NOT EXECUTED
4329e: 6606 bnes 432a6 <rtems_termios_enqueue_raw_characters+0x1a0><== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
432a0: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED
432a4: 6652 bnes 432f8 <rtems_termios_enqueue_raw_characters+0x1f2><== NOT EXECUTED
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
432a6: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
432aa: 7a02 moveq #2,%d5 <== NOT EXECUTED
432ac: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
432b0: 2f0d movel %a5,%sp@- <== NOT EXECUTED
432b2: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
432b6: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
432ba: 8285 orl %d5,%d1 <== NOT EXECUTED
432bc: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
432c0: 4e90 jsr %a0@ <== NOT EXECUTED
432c2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
432c6: 6030 bras 432f8 <rtems_termios_enqueue_raw_characters+0x1f2><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]),
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
432c8: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
432cc: 0280 0000 0104 andil #260,%d0 <== NOT EXECUTED
432d2: 0c80 0000 0100 cmpil #256,%d0 <== NOT EXECUTED
432d8: 661e bnes 432f8 <rtems_termios_enqueue_raw_characters+0x1f2><== NOT EXECUTED
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
432da: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED
432de: 303c 0004 movew #4,%d0 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
432e2: 206a 00ac moveal %a2@(172),%a0 <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
432e6: 8280 orl %d0,%d1 <== NOT EXECUTED
432e8: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
432ec: 4a88 tstl %a0 <== NOT EXECUTED
432ee: 6708 beqs 432f8 <rtems_termios_enqueue_raw_characters+0x1f2><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
432f0: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
432f4: 4e90 jsr %a0@ <== NOT EXECUTED
432f6: 588f addql #4,%sp <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
432f8: 222e fffc movel %fp@(-4),%d1 <== NOT EXECUTED
432fc: 46c1 movew %d1,%sr <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
432fe: 202a 005c movel %a2@(92),%d0 <== NOT EXECUTED
43302: b083 cmpl %d3,%d0 <== NOT EXECUTED
43304: 6604 bnes 4330a <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
dropped++;
43306: 5282 addql #1,%d2 <== NOT EXECUTED
43308: 602a bras 43334 <rtems_termios_enqueue_raw_characters+0x22e><== NOT EXECUTED
}
else {
tty->rawInBuf.theBuf[newTail] = c;
4330a: 206a 0058 moveal %a2@(88),%a0 <== NOT EXECUTED
4330e: 1187 3800 moveb %d7,%a0@(00000000,%d3:l) <== NOT EXECUTED
tty->rawInBuf.Tail = newTail;
43312: 2543 0060 movel %d3,%a2@(96) <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
43316: 4aaa 00e4 tstl %a2@(228) <== NOT EXECUTED
4331a: 6618 bnes 43334 <rtems_termios_enqueue_raw_characters+0x22e><== NOT EXECUTED
4331c: 206a 00dc moveal %a2@(220),%a0 <== NOT EXECUTED
43320: 4a88 tstl %a0 <== NOT EXECUTED
43322: 6710 beqs 43334 <rtems_termios_enqueue_raw_characters+0x22e><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
43324: 2f2a 00e0 movel %a2@(224),%sp@- <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
43328: 7a01 moveq #1,%d5 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
4332a: 2f0c movel %a4,%sp@- <== NOT EXECUTED
4332c: 4e90 jsr %a0@ <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
4332e: 508f addql #8,%sp <== NOT EXECUTED
43330: 2545 00e4 movel %d5,%a2@(228) <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
43334: 528b addql #1,%a3 <== NOT EXECUTED
43336: 5384 subql #1,%d4 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
43338: 4a84 tstl %d4 <== NOT EXECUTED
4333a: 6600 fe50 bnew 4318c <rtems_termios_enqueue_raw_characters+0x86><== NOT EXECUTED
}
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
4333e: 2f2a 0068 movel %a2@(104),%sp@- <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
43342: d5aa 0078 addl %d2,%a2@(120) <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
43346: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release> <== NOT EXECUTED
return dropped;
4334c: 588f addql #4,%sp <== NOT EXECUTED
4334e: 6002 bras 43352 <rtems_termios_enqueue_raw_characters+0x24c><== NOT EXECUTED
43350: 4282 clrl %d2 <== NOT EXECUTED
}
43352: 2002 movel %d2,%d0 <== NOT EXECUTED
43354: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 <== NOT EXECUTED
4335a: 4e5e unlk %fp <== NOT EXECUTED
00042e6c <rtems_termios_initialize>:
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
42e6c: 4e56 0000 linkw %fp,#0
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
42e70: 4ab9 0005 b960 tstl 5b960 <rtems_termios_ttyMutex>
42e76: 662c bnes 42ea4 <rtems_termios_initialize+0x38>
sc = rtems_semaphore_create (
42e78: 4879 0005 b960 pea 5b960 <rtems_termios_ttyMutex>
42e7e: 42a7 clrl %sp@-
42e80: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f>
42e84: 4878 0001 pea 1 <ADD>
42e88: 2f3c 5452 6d69 movel #1414688105,%sp@-
42e8e: 4eb9 0004 4cf8 jsr 44cf8 <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)
42e94: 4fef 0014 lea %sp@(20),%sp
42e98: 4a80 tstl %d0
42e9a: 6708 beqs 42ea4 <rtems_termios_initialize+0x38> <== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
42e9c: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42e9e: 4eb9 0004 55b4 jsr 455b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
}
42ea4: 4e5e unlk %fp <== NOT EXECUTED
00043d7a <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
43d7a: 4e56 ffec linkw %fp,#-20
43d7e: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@
43d82: 266e 0008 moveal %fp@(8),%a3
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
43d86: 2053 moveal %a3@,%a0
43d88: 2468 0034 moveal %a0@(52),%a2
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
43d8c: 42a7 clrl %sp@-
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
43d8e: 286b 0008 moveal %a3@(8),%a4
rtems_status_code sc;
args->ioctl_return = 0;
43d92: 42ab 000c clrl %a3@(12)
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
43d96: 42a7 clrl %sp@-
43d98: 2f2a 0018 movel %a2@(24),%sp@-
43d9c: 4eb9 0004 4f30 jsr 44f30 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
43da2: 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);
43da6: 2400 movel %d0,%d2
if (sc != RTEMS_SUCCESSFUL) {
43da8: 6600 02d6 bnew 44080 <rtems_termios_ioctl+0x306>
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
43dac: 202b 0004 movel %a3@(4),%d0
43db0: 7204 moveq #4,%d1
43db2: b280 cmpl %d0,%d1
43db4: 6700 023c beqw 43ff2 <rtems_termios_ioctl+0x278>
43db8: 6514 bcss 43dce <rtems_termios_ioctl+0x54> <== NEVER TAKEN
43dba: 7602 moveq #2,%d3
43dbc: b680 cmpl %d0,%d3
43dbe: 6778 beqs 43e38 <rtems_termios_ioctl+0xbe>
43dc0: 6500 0216 bcsw 43fd8 <rtems_termios_ioctl+0x25e>
43dc4: 123c 0001 moveb #1,%d1
43dc8: b280 cmpl %d0,%d1
43dca: 662c bnes 43df8 <rtems_termios_ioctl+0x7e> <== NEVER TAKEN
43dcc: 6050 bras 43e1e <rtems_termios_ioctl+0xa4>
43dce: 0c80 4004 667f cmpil #1074030207,%d0 <== NOT EXECUTED
43dd4: 6700 027c beqw 44052 <rtems_termios_ioctl+0x2d8> <== NOT EXECUTED
43dd8: 620a bhis 43de4 <rtems_termios_ioctl+0x6a> <== NOT EXECUTED
43dda: 7605 moveq #5,%d3 <== NOT EXECUTED
43ddc: b680 cmpl %d0,%d3 <== NOT EXECUTED
43dde: 6618 bnes 43df8 <rtems_termios_ioctl+0x7e> <== NOT EXECUTED
43de0: 6000 01fe braw 43fe0 <rtems_termios_ioctl+0x266> <== NOT EXECUTED
43de4: 0c80 4004 741a cmpil #1074033690,%d0 <== NOT EXECUTED
43dea: 6700 025c beqw 44048 <rtems_termios_ioctl+0x2ce> <== NOT EXECUTED
43dee: 0c80 8004 741b cmpil #-2147191781,%d0 <== NOT EXECUTED
43df4: 6700 020c beqw 44002 <rtems_termios_ioctl+0x288> <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
43df8: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED
43dfc: eb88 lsll #5,%d0 <== NOT EXECUTED
43dfe: 0680 0005 b130 addil #373040,%d0 <== NOT EXECUTED
43e04: 2240 moveal %d0,%a1 <== NOT EXECUTED
43e06: 2051 moveal %a1@,%a0 <== NOT EXECUTED
43e08: 4a88 tstl %a0 <== NOT EXECUTED
43e0a: 6606 bnes 43e12 <rtems_termios_ioctl+0x98> <== NOT EXECUTED
43e0c: 740a moveq #10,%d2 <== NOT EXECUTED
43e0e: 6000 0264 braw 44074 <rtems_termios_ioctl+0x2fa> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
43e12: 2f0b movel %a3,%sp@- <== NOT EXECUTED
43e14: 2f0a movel %a2,%sp@- <== NOT EXECUTED
43e16: 4e90 jsr %a0@ <== NOT EXECUTED
43e18: 2400 movel %d0,%d2 <== NOT EXECUTED
43e1a: 6000 01b6 braw 43fd2 <rtems_termios_ioctl+0x258> <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
43e1e: 4878 0024 pea 24 <OPER2+0x10>
43e22: 486a 0030 pea %a2@(48)
43e26: 2f2b 0008 movel %a3@(8),%sp@-
43e2a: 4eb9 0004 c238 jsr 4c238 <memcpy>
break;
43e30: 4fef 000c lea %sp@(12),%sp
43e34: 6000 023e braw 44074 <rtems_termios_ioctl+0x2fa>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
43e38: 4878 0024 pea 24 <OPER2+0x10>
43e3c: 2f2b 0008 movel %a3@(8),%sp@-
43e40: 486a 0030 pea %a2@(48)
43e44: 4eb9 0004 c238 jsr 4c238 <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) &&
43e4a: 202a 00b8 movel %a2@(184),%d0
43e4e: 4fef 000c lea %sp@(12),%sp
43e52: 0800 0009 btst #9,%d0
43e56: 6760 beqs 43eb8 <rtems_termios_ioctl+0x13e>
43e58: 202a 0030 movel %a2@(48),%d0
43e5c: 0280 0000 0400 andil #1024,%d0
43e62: 6654 bnes 43eb8 <rtems_termios_ioctl+0x13e> <== ALWAYS TAKEN
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
43e64: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43e68: 0280 ffff fdef andil #-529,%d0 <== NOT EXECUTED
43e6e: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
43e72: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43e76: 0800 0005 btst #5,%d0 <== NOT EXECUTED
43e7a: 673c beqs 43eb8 <rtems_termios_ioctl+0x13e> <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
43e7c: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED
43e82: 40c3 movew %sr,%d3 <== NOT EXECUTED
43e84: 8083 orl %d3,%d0 <== NOT EXECUTED
43e86: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
43e88: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43e8c: 72df moveq #-33,%d1 <== NOT EXECUTED
43e8e: c081 andl %d1,%d0 <== NOT EXECUTED
43e90: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
43e94: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED
43e98: 671c beqs 43eb6 <rtems_termios_ioctl+0x13c> <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
43e9a: 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,
43e9e: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
43ea2: d0aa 007c addl %a2@(124),%d0 <== NOT EXECUTED
43ea6: 2f00 movel %d0,%sp@- <== NOT EXECUTED
43ea8: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
43eac: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED
43eb0: 4e90 jsr %a0@ <== NOT EXECUTED
43eb2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
43eb6: 46c3 movew %d3,%sr <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
43eb8: 202a 00b8 movel %a2@(184),%d0
43ebc: 0800 000a btst #10,%d0
43ec0: 6724 beqs 43ee6 <rtems_termios_ioctl+0x16c> <== ALWAYS TAKEN
43ec2: 202a 0030 movel %a2@(48),%d0 <== NOT EXECUTED
43ec6: 0280 0000 1000 andil #4096,%d0 <== NOT EXECUTED
43ecc: 6618 bnes 43ee6 <rtems_termios_ioctl+0x16c> <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
43ece: 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);
43ed2: 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);
43ed4: 0880 000a bclr #10,%d0 <== NOT EXECUTED
43ed8: 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);
43edc: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43ee0: c083 andl %d3,%d0 <== NOT EXECUTED
43ee2: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
43ee6: 202a 00b8 movel %a2@(184),%d0
43eea: 0800 0008 btst #8,%d0
43eee: 6736 beqs 43f26 <rtems_termios_ioctl+0x1ac> <== ALWAYS TAKEN
43ef0: 4aaa 0038 tstl %a2@(56) <== NOT EXECUTED
43ef4: 6d30 blts 43f26 <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
43ef6: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43efa: 0880 0008 bclr #8,%d0 <== NOT EXECUTED
43efe: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
43f02: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43f06: 44c0 movew %d0,%ccr <== NOT EXECUTED
43f08: 6610 bnes 43f1a <rtems_termios_ioctl+0x1a0> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
43f0a: 206a 00b0 moveal %a2@(176),%a0 <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
43f0e: 4a88 tstl %a0 <== NOT EXECUTED
43f10: 6708 beqs 43f1a <rtems_termios_ioctl+0x1a0> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
43f12: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
43f16: 4e90 jsr %a0@ <== NOT EXECUTED
43f18: 588f addql #4,%sp <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
43f1a: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43f1e: 72fb moveq #-5,%d1 <== NOT EXECUTED
43f20: c081 andl %d1,%d0 <== NOT EXECUTED
43f22: 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) {
43f26: 4aaa 0038 tstl %a2@(56)
43f2a: 6c0c bges 43f38 <rtems_termios_ioctl+0x1be> <== ALWAYS TAKEN
tty->flow_ctrl |= FL_MDRTS;
43f2c: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43f30: 08c0 0008 bset #8,%d0 <== NOT EXECUTED
43f34: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
43f38: 202a 0030 movel %a2@(48),%d0
43f3c: 0280 0000 1000 andil #4096,%d0
43f42: 670c beqs 43f50 <rtems_termios_ioctl+0x1d6> <== ALWAYS TAKEN
tty->flow_ctrl |= FL_MDXOF;
43f44: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43f48: 08c0 000a bset #10,%d0 <== NOT EXECUTED
43f4c: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
43f50: 202a 0030 movel %a2@(48),%d0
43f54: 0280 0000 0400 andil #1024,%d0
43f5a: 670c beqs 43f68 <rtems_termios_ioctl+0x1ee> <== NEVER TAKEN
tty->flow_ctrl |= FL_MDXON;
43f5c: 202a 00b8 movel %a2@(184),%d0
43f60: 08c0 0009 bset #9,%d0
43f64: 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) {
43f68: 7002 moveq #2,%d0
43f6a: c0aa 003c andl %a2@(60),%d0
43f6e: 663a bnes 43faa <rtems_termios_ioctl+0x230> <== ALWAYS TAKEN
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
43f70: 4283 clrl %d3 <== NOT EXECUTED
43f72: 162a 0046 moveb %a2@(70),%d3 <== NOT EXECUTED
43f76: 4eb9 0004 48f8 jsr 448f8 <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] *
43f7c: 4c03 0800 mulsl %d3,%d0 <== NOT EXECUTED
43f80: 760a moveq #10,%d3 <== NOT EXECUTED
43f82: 4c43 0000 remul %d3,%d0,%d0 <== NOT EXECUTED
43f86: 2540 0054 movel %d0,%a2@(84) <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
43f8a: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED
43f8e: 6714 beqs 43fa4 <rtems_termios_ioctl+0x22a> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
43f90: 42aa 006c clrl %a2@(108) <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
43f94: 2540 0070 movel %d0,%a2@(112) <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
43f98: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED
43f9c: 6614 bnes 43fb2 <rtems_termios_ioctl+0x238> <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
43f9e: 2540 0074 movel %d0,%a2@(116) <== NOT EXECUTED
43fa2: 601a bras 43fbe <rtems_termios_ioctl+0x244> <== NOT EXECUTED
}
else {
if (tty->termios.c_cc[VMIN]) {
43fa4: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED
43fa8: 670e beqs 43fb8 <rtems_termios_ioctl+0x23e> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
43faa: 42aa 006c clrl %a2@(108)
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
43fae: 42aa 0070 clrl %a2@(112)
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
43fb2: 42aa 0074 clrl %a2@(116)
43fb6: 6006 bras 43fbe <rtems_termios_ioctl+0x244>
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
43fb8: 7001 moveq #1,%d0 <== NOT EXECUTED
43fba: 2540 006c movel %d0,%a2@(108) <== NOT EXECUTED
}
}
}
if (tty->device.setAttributes)
43fbe: 206a 00a8 moveal %a2@(168),%a0
43fc2: 4a88 tstl %a0
43fc4: 6700 00ae beqw 44074 <rtems_termios_ioctl+0x2fa>
(*tty->device.setAttributes)(tty->minor, &tty->termios);
43fc8: 486a 0030 pea %a2@(48)
43fcc: 2f2a 0010 movel %a2@(16),%sp@-
43fd0: 4e90 jsr %a0@
43fd2: 508f addql #8,%sp
43fd4: 6000 009e braw 44074 <rtems_termios_ioctl+0x2fa>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
43fd8: 2f0a movel %a2,%sp@-
43fda: 4eba fa5e jsr %pc@(43a3a <drainOutput>)
43fde: 6064 bras 44044 <rtems_termios_ioctl+0x2ca>
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
43fe0: 2014 movel %a4@,%d0 <== NOT EXECUTED
43fe2: 222c 0004 movel %a4@(4),%d1 <== NOT EXECUTED
43fe6: 2540 00d4 movel %d0,%a2@(212) <== NOT EXECUTED
43fea: 2541 00d8 movel %d1,%a2@(216) <== NOT EXECUTED
break;
43fee: 6000 0084 braw 44074 <rtems_termios_ioctl+0x2fa> <== NOT EXECUTED
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
43ff2: 2014 movel %a4@,%d0 <== NOT EXECUTED
43ff4: 222c 0004 movel %a4@(4),%d1 <== NOT EXECUTED
43ff8: 2540 00dc movel %d0,%a2@(220) <== NOT EXECUTED
43ffc: 2541 00e0 movel %d1,%a2@(224) <== NOT EXECUTED
break;
44000: 6072 bras 44074 <rtems_termios_ioctl+0x2fa> <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
44002: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED
44006: 41f9 0005 b118 lea 5b118 <rtems_termios_linesw>,%a0 <== NOT EXECUTED
4400c: e788 lsll #3,%d0 <== NOT EXECUTED
4400e: 2070 0c04 moveal %a0@(00000004,%d0:l:4),%a0 <== NOT EXECUTED
44012: 4a88 tstl %a0 <== NOT EXECUTED
44014: 6708 beqs 4401e <rtems_termios_ioctl+0x2a4> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
44016: 2f0a movel %a2,%sp@- <== NOT EXECUTED
44018: 4e90 jsr %a0@ <== NOT EXECUTED
4401a: 588f addql #4,%sp <== NOT EXECUTED
4401c: 2400 movel %d0,%d2 <== NOT EXECUTED
}
tty->t_line=*(int*)(args->buffer);
4401e: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED
44022: 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) {
44024: 2200 movel %d0,%d1 <== NOT EXECUTED
44026: 41f9 0005 b118 lea 5b118 <rtems_termios_linesw>,%a0 <== NOT EXECUTED
4402c: eb89 lsll #5,%d1 <== NOT EXECUTED
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
4402e: 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) {
44032: 2070 1800 moveal %a0@(00000000,%d1:l),%a0 <== NOT EXECUTED
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
tty->t_sc = NULL; /* ensure that no more valid data */
44036: 42aa 00d0 clrl %a2@(208) <== NOT EXECUTED
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
4403a: 4a88 tstl %a0 <== NOT EXECUTED
4403c: 6736 beqs 44074 <rtems_termios_ioctl+0x2fa> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
4403e: 2f0a movel %a2,%sp@- <== NOT EXECUTED
44040: 4e90 jsr %a0@ <== NOT EXECUTED
44042: 2400 movel %d0,%d2 <== NOT EXECUTED
44044: 588f addql #4,%sp
44046: 602c bras 44074 <rtems_termios_ioctl+0x2fa>
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
44048: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED
4404c: 20aa 00cc movel %a2@(204),%a0@ <== NOT EXECUTED
break;
44050: 6022 bras 44074 <rtems_termios_ioctl+0x2fa> <== NOT EXECUTED
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
44052: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED
44056: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED
4405a: 9081 subl %d1,%d0 <== NOT EXECUTED
if ( rawnc < 0 )
4405c: 6a06 bpls 44064 <rtems_termios_ioctl+0x2ea> <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
4405e: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED
44062: d081 addl %d1,%d0 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
44064: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED
44068: 92aa 0024 subl %a2@(36),%d1 <== NOT EXECUTED
4406c: d280 addl %d0,%d1 <== NOT EXECUTED
4406e: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED
44072: 2081 movel %d1,%a0@ <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
44074: 2f2a 0018 movel %a2@(24),%sp@-
44078: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release>
args->ioctl_return = sc;
return sc;
4407e: 588f addql #4,%sp
}
44080: 2002 movel %d2,%d0
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
args->ioctl_return = sc;
44082: 2742 000c movel %d2,%a3@(12)
return sc;
}
44086: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4
4408c: 4e5e unlk %fp <== NOT EXECUTED
000440f0 <rtems_termios_number_to_baud>:
#include <rtems/termiostypes.h>
int rtems_termios_number_to_baud(
int32_t baud
)
{
440f0: 4e56 0000 linkw %fp,#0
440f4: 222e 0008 movel %fp@(8),%d1
int termios_baud;
switch (baud) {
440f8: 0c81 0000 04b0 cmpil #1200,%d1
440fe: 6700 0106 beqw 44206 <rtems_termios_number_to_baud+0x116>
44102: 6e68 bgts 4416c <rtems_termios_number_to_baud+0x7c>
44104: 0c81 0000 0086 cmpil #134,%d1
4410a: 6700 00e6 beqw 441f2 <rtems_termios_number_to_baud+0x102>
4410e: 6e2a bgts 4413a <rtems_termios_number_to_baud+0x4a>
44110: 7032 moveq #50,%d0
44112: b081 cmpl %d1,%d0
44114: 6700 00cc beqw 441e2 <rtems_termios_number_to_baud+0xf2>
44118: 6d0a blts 44124 <rtems_termios_number_to_baud+0x34>
4411a: 4a81 tstl %d1
4411c: 6700 00c8 beqw 441e6 <rtems_termios_number_to_baud+0xf6>
44120: 6000 0100 braw 44222 <rtems_termios_number_to_baud+0x132>
44124: 704b moveq #75,%d0
44126: b081 cmpl %d1,%d0
44128: 6700 00c0 beqw 441ea <rtems_termios_number_to_baud+0xfa>
4412c: 103c 006e moveb #110,%d0
44130: b081 cmpl %d1,%d0
44132: 6600 00ee bnew 44222 <rtems_termios_number_to_baud+0x132>
44136: 6000 00b6 braw 441ee <rtems_termios_number_to_baud+0xfe>
4413a: 0c81 0000 00c8 cmpil #200,%d1
44140: 6700 00b8 beqw 441fa <rtems_termios_number_to_baud+0x10a>
44144: 6e0e bgts 44154 <rtems_termios_number_to_baud+0x64>
44146: 0c81 0000 0096 cmpil #150,%d1
4414c: 6600 00d4 bnew 44222 <rtems_termios_number_to_baud+0x132>
44150: 6000 00a4 braw 441f6 <rtems_termios_number_to_baud+0x106>
44154: 0c81 0000 012c cmpil #300,%d1
4415a: 6700 00a2 beqw 441fe <rtems_termios_number_to_baud+0x10e>
4415e: 0c81 0000 0258 cmpil #600,%d1
44164: 6600 00bc bnew 44222 <rtems_termios_number_to_baud+0x132>
44168: 6000 0098 braw 44202 <rtems_termios_number_to_baud+0x112>
4416c: 0c81 0000 4b00 cmpil #19200,%d1
44172: 6700 00a6 beqw 4421a <rtems_termios_number_to_baud+0x12a>
44176: 6e2c bgts 441a4 <rtems_termios_number_to_baud+0xb4>
44178: 0c81 0000 0960 cmpil #2400,%d1
4417e: 6700 008e beqw 4420e <rtems_termios_number_to_baud+0x11e>
44182: 6e0c bgts 44190 <rtems_termios_number_to_baud+0xa0>
44184: 0c81 0000 0708 cmpil #1800,%d1
4418a: 6600 0096 bnew 44222 <rtems_termios_number_to_baud+0x132>
4418e: 607a bras 4420a <rtems_termios_number_to_baud+0x11a>
44190: 0c81 0000 12c0 cmpil #4800,%d1
44196: 677a beqs 44212 <rtems_termios_number_to_baud+0x122>
44198: 0c81 0000 2580 cmpil #9600,%d1
4419e: 6600 0082 bnew 44222 <rtems_termios_number_to_baud+0x132>
441a2: 6072 bras 44216 <rtems_termios_number_to_baud+0x126>
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;
441a4: 203c 0000 1002 movel #4098,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
441aa: 0c81 0001 c200 cmpil #115200,%d1
441b0: 6772 beqs 44224 <rtems_termios_number_to_baud+0x134>
441b2: 6e14 bgts 441c8 <rtems_termios_number_to_baud+0xd8>
441b4: 0c81 0000 9600 cmpil #38400,%d1
441ba: 6762 beqs 4421e <rtems_termios_number_to_baud+0x12e>
case 1800: termios_baud = B1800; break;
case 2400: termios_baud = B2400; break;
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
441bc: 5380 subql #1,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
441be: 0c81 0000 e100 cmpil #57600,%d1
441c4: 665c bnes 44222 <rtems_termios_number_to_baud+0x132><== NEVER TAKEN
441c6: 605c bras 44224 <rtems_termios_number_to_baud+0x134>
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;
441c8: 203c 0000 1003 movel #4099,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
441ce: 0c81 0003 8400 cmpil #230400,%d1
441d4: 674e beqs 44224 <rtems_termios_number_to_baud+0x134>
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;
441d6: 5280 addql #1,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
441d8: 0c81 0007 0800 cmpil #460800,%d1
441de: 6642 bnes 44222 <rtems_termios_number_to_baud+0x132><== NEVER TAKEN
441e0: 6042 bras 44224 <rtems_termios_number_to_baud+0x134>
441e2: 7001 moveq #1,%d0
441e4: 603e bras 44224 <rtems_termios_number_to_baud+0x134>
441e6: 4280 clrl %d0
441e8: 603a bras 44224 <rtems_termios_number_to_baud+0x134>
441ea: 7002 moveq #2,%d0
case 0: termios_baud = B0; break;
case 50: termios_baud = B50; break;
case 75: termios_baud = B75; break;
441ec: 6036 bras 44224 <rtems_termios_number_to_baud+0x134>
441ee: 7003 moveq #3,%d0
case 110: termios_baud = B110; break;
441f0: 6032 bras 44224 <rtems_termios_number_to_baud+0x134>
441f2: 7004 moveq #4,%d0
case 134: termios_baud = B134; break;
441f4: 602e bras 44224 <rtems_termios_number_to_baud+0x134>
441f6: 7005 moveq #5,%d0
case 150: termios_baud = B150; break;
441f8: 602a bras 44224 <rtems_termios_number_to_baud+0x134>
441fa: 7006 moveq #6,%d0
case 200: termios_baud = B200; break;
441fc: 6026 bras 44224 <rtems_termios_number_to_baud+0x134>
441fe: 7007 moveq #7,%d0
case 300: termios_baud = B300; break;
44200: 6022 bras 44224 <rtems_termios_number_to_baud+0x134>
44202: 7008 moveq #8,%d0
case 600: termios_baud = B600; break;
44204: 601e bras 44224 <rtems_termios_number_to_baud+0x134>
44206: 7009 moveq #9,%d0
case 1200: termios_baud = B1200; break;
44208: 601a bras 44224 <rtems_termios_number_to_baud+0x134>
4420a: 700a moveq #10,%d0
case 1800: termios_baud = B1800; break;
4420c: 6016 bras 44224 <rtems_termios_number_to_baud+0x134>
4420e: 700b moveq #11,%d0
case 2400: termios_baud = B2400; break;
44210: 6012 bras 44224 <rtems_termios_number_to_baud+0x134>
44212: 700c moveq #12,%d0
case 4800: termios_baud = B4800; break;
44214: 600e bras 44224 <rtems_termios_number_to_baud+0x134>
44216: 700d moveq #13,%d0
case 9600: termios_baud = B9600; break;
44218: 600a bras 44224 <rtems_termios_number_to_baud+0x134>
4421a: 700e moveq #14,%d0
case 19200: termios_baud = B19200; break;
4421c: 6006 bras 44224 <rtems_termios_number_to_baud+0x134>
4421e: 700f moveq #15,%d0
case 38400: termios_baud = B38400; break;
44220: 6002 bras 44224 <rtems_termios_number_to_baud+0x134>
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
case 460800: termios_baud = B460800; break;
44222: 70ff moveq #-1,%d0
default: termios_baud = -1; break;
}
return termios_baud;
}
44224: 4e5e unlk %fp <== NOT EXECUTED
000441f0 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
441f0: 4e56 ffe0 linkw %fp,#-32
441f4: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
441f8: 42a7 clrl %sp@-
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
441fa: 262e 0008 movel %fp@(8),%d3
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
441fe: 42a7 clrl %sp@-
44200: 2f39 0005 b960 movel 5b960 <rtems_termios_ttyMutex>,%sp@-
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
44206: 282e 000c movel %fp@(12),%d4
4420a: 2a6e 0010 moveal %fp@(16),%a5
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
4420e: 4eb9 0004 4f30 jsr 44f30 <rtems_semaphore_obtain>
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
44214: 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,
44218: 2400 movel %d0,%d2
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4421a: 6600 0394 bnew 445b0 <rtems_termios_open+0x3c0>
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
4421e: 2479 0005 b968 moveal 5b968 <rtems_termios_ttyHead>,%a2
44224: 6010 bras 44236 <rtems_termios_open+0x46>
if ((tty->major == major) && (tty->minor == minor))
44226: b6aa 000c cmpl %a2@(12),%d3
4422a: 6608 bnes 44234 <rtems_termios_open+0x44>
4422c: b8aa 0010 cmpl %a2@(16),%d4
44230: 6700 0308 beqw 4453a <rtems_termios_open+0x34a>
*/
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) {
44234: 2452 moveal %a2@,%a2
44236: 4a8a tstl %a2
44238: 66ec bnes 44226 <rtems_termios_open+0x36>
4423a: 6000 0380 braw 445bc <rtems_termios_open+0x3cc>
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
if (tty == NULL) {
rtems_semaphore_release (rtems_termios_ttyMutex);
4423e: 2f39 0005 b960 movel 5b960 <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED
44244: 741a moveq #26,%d2 <== NOT EXECUTED
44246: 6000 0360 braw 445a8 <rtems_termios_open+0x3b8> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
4424a: 41f9 0005 a398 lea 5a398 <rtems_termios_raw_input_size>,%a0
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
44250: 49f9 0004 9390 lea 49390 <malloc>,%a4
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
44256: 2550 0064 movel %a0@,%a2@(100)
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
4425a: 202a 0064 movel %a2@(100),%d0
4425e: 2f00 movel %d0,%sp@-
44260: 4e94 jsr %a4@
if (tty->rawInBuf.theBuf == NULL) {
44262: 588f addql #4,%sp
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
44264: 2540 0058 movel %d0,%a2@(88)
if (tty->rawInBuf.theBuf == NULL) {
44268: 661c bnes 44286 <rtems_termios_open+0x96> <== ALWAYS TAKEN
free(tty);
4426a: 2f0a movel %a2,%sp@- <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
4426c: 741a moveq #26,%d2 <== NOT EXECUTED
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
if (tty->rawInBuf.theBuf == NULL) {
free(tty);
4426e: 4eb9 0004 8eb4 jsr 48eb4 <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
44274: 2f39 0005 b960 movel 5b960 <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED
4427a: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
44280: 508f addql #8,%sp <== NOT EXECUTED
44282: 6000 032c braw 445b0 <rtems_termios_open+0x3c0> <== NOT EXECUTED
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
44286: 41f9 0005 a39c lea 5a39c <rtems_termios_raw_output_size>,%a0
4428c: 2550 0088 movel %a0@,%a2@(136)
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
44290: 202a 0088 movel %a2@(136),%d0
44294: 2f00 movel %d0,%sp@-
44296: 4e94 jsr %a4@
if (tty->rawOutBuf.theBuf == NULL) {
44298: 588f addql #4,%sp
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
4429a: 2540 007c movel %d0,%a2@(124)
if (tty->rawOutBuf.theBuf == NULL) {
4429e: 6626 bnes 442c6 <rtems_termios_open+0xd6> <== ALWAYS TAKEN
free((void *)(tty->rawInBuf.theBuf));
442a0: 2f2a 0058 movel %a2@(88),%sp@- <== NOT EXECUTED
442a4: 47f9 0004 8eb4 lea 48eb4 <free>,%a3 <== NOT EXECUTED
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
442aa: 741a moveq #26,%d2 <== NOT EXECUTED
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
if (tty->rawOutBuf.theBuf == NULL) {
free((void *)(tty->rawInBuf.theBuf));
442ac: 4e93 jsr %a3@ <== NOT EXECUTED
free(tty);
442ae: 2f0a movel %a2,%sp@- <== NOT EXECUTED
442b0: 4e93 jsr %a3@ <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
442b2: 2f39 0005 b960 movel 5b960 <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED
442b8: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
442be: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
442c2: 6000 02ec braw 445b0 <rtems_termios_open+0x3c0> <== NOT EXECUTED
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
442c6: 2f39 0005 a394 movel 5a394 <rtems_termios_cbufsize>,%sp@-
442cc: 4e94 jsr %a4@
if (tty->cbuf == NULL) {
442ce: 588f addql #4,%sp
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
442d0: 2540 001c movel %d0,%a2@(28)
if (tty->cbuf == NULL) {
442d4: 662c bnes 44302 <rtems_termios_open+0x112> <== ALWAYS TAKEN
free((void *)(tty->rawOutBuf.theBuf));
442d6: 2f2a 007c movel %a2@(124),%sp@- <== NOT EXECUTED
442da: 47f9 0004 8eb4 lea 48eb4 <free>,%a3 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
442e0: 741a moveq #26,%d2 <== NOT EXECUTED
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
442e2: 4e93 jsr %a3@ <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
442e4: 2f2a 0058 movel %a2@(88),%sp@- <== NOT EXECUTED
442e8: 4e93 jsr %a3@ <== NOT EXECUTED
free(tty);
442ea: 2f0a movel %a2,%sp@- <== NOT EXECUTED
442ec: 4e93 jsr %a3@ <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
442ee: 2f39 0005 b960 movel 5b960 <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED
442f4: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
442fa: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
442fe: 6000 02b0 braw 445b0 <rtems_termios_open+0x3c0> <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
44302: 2079 0005 b968 moveal 5b968 <rtems_termios_ttyHead>,%a0
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
44308: 42aa 00d4 clrl %a2@(212)
tty->tty_snd.sw_arg = NULL;
4430c: 42aa 00d8 clrl %a2@(216)
tty->tty_rcv.sw_pfn = NULL;
44310: 42aa 00dc clrl %a2@(220)
tty->tty_rcv.sw_arg = NULL;
44314: 42aa 00e0 clrl %a2@(224)
tty->tty_rcvwakeup = 0;
44318: 42aa 00e4 clrl %a2@(228)
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
4431c: 2488 movel %a0,%a2@
tty->back = NULL;
4431e: 42aa 0004 clrl %a2@(4)
if (rtems_termios_ttyHead != NULL)
44322: 4a88 tstl %a0
44324: 6704 beqs 4432a <rtems_termios_open+0x13a>
rtems_termios_ttyHead->back = tty;
44326: 214a 0004 movel %a2,%a0@(4)
rtems_termios_ttyHead = tty;
4432a: 23cb 0005 b968 movel %a3,5b968 <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
44330: 4ab9 0005 b964 tstl 5b964 <rtems_termios_ttyTail>
44336: 6606 bnes 4433e <rtems_termios_open+0x14e>
rtems_termios_ttyTail = tty;
44338: 23cb 0005 b964 movel %a3,5b964 <rtems_termios_ttyTail>
tty->minor = minor;
4433e: 2744 0010 movel %d4,%a3@(16)
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
44342: 49f9 0004 4cf8 lea 44cf8 <rtems_semaphore_create>,%a4
44348: 1039 0005 a3a0 moveb 5a3a0 <c.6230>,%d0
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
tty->major = major;
4434e: 2743 000c movel %d3,%a3@(12)
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
44352: 486b 0014 pea %a3@(20)
44356: 49c0 extbl %d0
44358: 0080 5452 6900 oril #1414686976,%d0
4435e: 42a7 clrl %sp@-
44360: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f>
44364: 4878 0001 pea 1 <ADD>
44368: 2f00 movel %d0,%sp@-
4436a: 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)
4436c: 4fef 0014 lea %sp@(20),%sp
44370: 4a80 tstl %d0
44372: 6600 0226 bnew 4459a <rtems_termios_open+0x3aa>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
44376: 486b 0018 pea %a3@(24)
4437a: 1039 0005 a3a0 moveb 5a3a0 <c.6230>,%d0
44380: 42a7 clrl %sp@-
44382: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f>
44386: 49c0 extbl %d0
44388: 4878 0001 pea 1 <ADD>
4438c: 0080 5452 6f00 oril #1414688512,%d0
44392: 2f00 movel %d0,%sp@-
44394: 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)
44396: 4fef 0014 lea %sp@(20),%sp
4439a: 4a80 tstl %d0
4439c: 6600 01fc bnew 4459a <rtems_termios_open+0x3aa>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
443a0: 486b 008c pea %a3@(140)
443a4: 1039 0005 a3a0 moveb 5a3a0 <c.6230>,%d0
443aa: 42a7 clrl %sp@-
443ac: 4878 0020 pea 20 <OPER2+0xc>
443b0: 49c0 extbl %d0
443b2: 0080 5452 7800 oril #1414690816,%d0
443b8: 42a7 clrl %sp@-
443ba: 2f00 movel %d0,%sp@-
443bc: 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)
443be: 4fef 0014 lea %sp@(20),%sp
443c2: 4a80 tstl %d0
443c4: 6600 01d4 bnew 4459a <rtems_termios_open+0x3aa>
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
443c8: 42ab 0094 clrl %a3@(148)
/*
* Set callbacks
*/
tty->device = *callbacks;
443cc: 4878 0020 pea 20 <OPER2+0xc>
443d0: 2f2e 0014 movel %fp@(20),%sp@-
443d4: 486b 0098 pea %a3@(152)
443d8: 4eb9 0004 c238 jsr 4c238 <memcpy>
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
443de: 4fef 000c lea %sp@(12),%sp
443e2: 7002 moveq #2,%d0
443e4: b0ab 00b4 cmpl %a3@(180),%d0
443e8: 6662 bnes 4444c <rtems_termios_open+0x25c> <== ALWAYS TAKEN
sc = rtems_task_create (
443ea: 486b 00c8 pea %a3@(200) <== NOT EXECUTED
443ee: 49f9 0004 50e4 lea 450e4 <rtems_task_create>,%a4 <== NOT EXECUTED
443f4: 1039 0005 a3a0 moveb 5a3a0 <c.6230>,%d0 <== NOT EXECUTED
443fa: 42a7 clrl %sp@- <== NOT EXECUTED
443fc: 4878 0500 pea 500 <DBL_MAX_EXP+0xff> <== NOT EXECUTED
44400: 49c0 extbl %d0 <== NOT EXECUTED
44402: 4878 0400 pea 400 <D_BIAS+0x2> <== NOT EXECUTED
44406: 4878 000a pea a <LASTO> <== NOT EXECUTED
4440a: 0080 5478 5400 oril #1417171968,%d0 <== NOT EXECUTED
44410: 2f00 movel %d0,%sp@- <== NOT EXECUTED
44412: 4e94 jsr %a4@ <== NOT EXECUTED
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
44414: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
44418: 4a80 tstl %d0 <== NOT EXECUTED
4441a: 6600 017e bnew 4459a <rtems_termios_open+0x3aa> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
4441e: 486b 00c4 pea %a3@(196) <== NOT EXECUTED
44422: 1039 0005 a3a0 moveb 5a3a0 <c.6230>,%d0 <== NOT EXECUTED
44428: 42a7 clrl %sp@- <== NOT EXECUTED
4442a: 4878 0500 pea 500 <DBL_MAX_EXP+0xff> <== NOT EXECUTED
4442e: 49c0 extbl %d0 <== NOT EXECUTED
44430: 4878 0400 pea 400 <D_BIAS+0x2> <== NOT EXECUTED
44434: 4878 0009 pea 9 <DIVIDE_BY_ZERO+0x1> <== NOT EXECUTED
44438: 0080 5278 5400 oril #1383617536,%d0 <== NOT EXECUTED
4443e: 2f00 movel %d0,%sp@- <== NOT EXECUTED
44440: 4e94 jsr %a4@ <== NOT EXECUTED
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
44442: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
44446: 4a80 tstl %d0 <== NOT EXECUTED
44448: 6600 0150 bnew 4459a <rtems_termios_open+0x3aa> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
4444c: 4aab 00a0 tstl %a3@(160)
44450: 6708 beqs 4445a <rtems_termios_open+0x26a>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
44452: 7202 moveq #2,%d1
44454: b2ab 00b4 cmpl %a3@(180),%d1
44458: 662c bnes 44486 <rtems_termios_open+0x296>
sc = rtems_semaphore_create (
4445a: 486b 0068 pea %a3@(104)
4445e: 1039 0005 a3a0 moveb 5a3a0 <c.6230>,%d0
44464: 42a7 clrl %sp@-
44466: 4878 0024 pea 24 <OPER2+0x10>
4446a: 49c0 extbl %d0
4446c: 0080 5452 7200 oril #1414689280,%d0
44472: 42a7 clrl %sp@-
44474: 2f00 movel %d0,%sp@-
44476: 4eb9 0004 4cf8 jsr 44cf8 <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)
4447c: 4fef 0014 lea %sp@(20),%sp
44480: 4a80 tstl %d0
44482: 6600 0116 bnew 4459a <rtems_termios_open+0x3aa>
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;
44486: 42ab 00b8 clrl %a3@(184)
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
4448a: 202b 0064 movel %a3@(100),%d0
4448e: e288 lsrl #1,%d0
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
44490: 7203 moveq #3,%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;
44492: 2740 00bc movel %d0,%a3@(188)
tty->highwater = tty->rawInBuf.Size * 3/4;
44496: 206b 0064 moveal %a3@(100),%a0
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
4449a: 1741 0041 moveb %d1,%a3@(65)
tty->termios.c_cc[VQUIT] = '\034';
4449e: 721c moveq #28,%d1
tty->termios.c_cc[VERASE] = '\177';
444a0: 707f moveq #127,%d0
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
444a2: 1741 0042 moveb %d1,%a3@(66)
tty->termios.c_cc[VERASE] = '\177';
444a6: 1740 0043 moveb %d0,%a3@(67)
tty->termios.c_cc[VKILL] = '\025';
444aa: 7215 moveq #21,%d1
tty->termios.c_cc[VEOF] = '\004';
444ac: 7004 moveq #4,%d0
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
444ae: 1741 0044 moveb %d1,%a3@(68)
tty->termios.c_cc[VEOF] = '\004';
444b2: 1740 0045 moveb %d0,%a3@(69)
tty->termios.c_cc[VEOL] = '\000';
444b6: 4201 clrb %d1
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
444b8: 7011 moveq #17,%d0
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
444ba: 1741 004c moveb %d1,%a3@(76)
tty->termios.c_cc[VEOL2] = '\000';
444be: 1741 0051 moveb %d1,%a3@(81)
tty->termios.c_cc[VSTART] = '\021';
444c2: 1740 0049 moveb %d0,%a3@(73)
tty->termios.c_cc[VSTOP] = '\023';
444c6: 7213 moveq #19,%d1
tty->termios.c_cc[VSUSP] = '\032';
444c8: 701a moveq #26,%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';
444ca: 1741 004a moveb %d1,%a3@(74)
tty->termios.c_cc[VSUSP] = '\032';
444ce: 1740 004b moveb %d0,%a3@(75)
tty->termios.c_cc[VREPRINT] = '\022';
444d2: 7212 moveq #18,%d1
tty->termios.c_cc[VDISCARD] = '\017';
444d4: 700f moveq #15,%d0
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';
444d6: 1741 004d moveb %d1,%a3@(77)
tty->termios.c_cc[VDISCARD] = '\017';
444da: 1740 004e moveb %d0,%a3@(78)
tty->termios.c_cc[VWERASE] = '\027';
444de: 7217 moveq #23,%d1
tty->termios.c_cc[VLNEXT] = '\026';
444e0: 7016 moveq #22,%d0
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;
444e2: 41f0 8a00 lea %a0@(00000000,%a0:l:2),%a0
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';
tty->termios.c_cc[VLNEXT] = '\026';
444e6: 1740 0050 moveb %d0,%a3@(80)
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';
444ea: 1741 004f moveb %d1,%a3@(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;
444ee: 2008 movel %a0,%d0
444f0: e488 lsrl #2,%d0
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
444f2: 307c 2502 moveaw #9474,%a0
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
444f6: 1239 0005 a3a0 moveb 5a3a0 <c.6230>,%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;
444fc: 2740 00c0 movel %d0,%a3@(192)
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
44500: 203c 0000 1805 movel #6149,%d0
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
44506: 49c1 extbl %d1
44508: 2a01 movel %d1,%d5
4450a: 5285 addql #1,%d5
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
4450c: 2740 0034 movel %d0,%a3@(52)
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
44510: 303c 823b movew #-32197,%d0
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
44514: 2748 0030 movel %a0,%a3@(48)
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
44518: 307c 08bd moveaw #2237,%a0
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
4451c: 2740 003c movel %d0,%a3@(60)
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
44520: 303c 007a movew #122,%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;
44524: 2748 0038 movel %a0,%a3@(56)
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
44528: 13c5 0005 a3a0 moveb %d5,5a3a0 <c.6230>
4452e: b081 cmpl %d1,%d0
44530: 6608 bnes 4453a <rtems_termios_open+0x34a> <== ALWAYS TAKEN
c = 'a';
44532: 7261 moveq #97,%d1 <== NOT EXECUTED
44534: 13c1 0005 a3a0 moveb %d1,5a3a0 <c.6230> <== NOT EXECUTED
}
args->iop->data1 = tty;
if (!tty->refcount++) {
4453a: 202a 0008 movel %a2@(8),%d0
4453e: 2200 movel %d0,%d1
44540: 5281 addql #1,%d1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
44542: 2055 moveal %a5@,%a0
if (!tty->refcount++) {
44544: 2541 0008 movel %d1,%a2@(8)
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
44548: 214a 0034 movel %a2,%a0@(52)
if (!tty->refcount++) {
4454c: 4a80 tstl %d0
4454e: 6652 bnes 445a2 <rtems_termios_open+0x3b2>
if (tty->device.firstOpen)
44550: 206a 0098 moveal %a2@(152),%a0
44554: 4a88 tstl %a0
44556: 670c beqs 44564 <rtems_termios_open+0x374>
(*tty->device.firstOpen)(major, minor, arg);
44558: 2f0d movel %a5,%sp@-
4455a: 2f04 movel %d4,%sp@-
4455c: 2f03 movel %d3,%sp@-
4455e: 4e90 jsr %a0@
44560: 4fef 000c lea %sp@(12),%sp
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
44564: 7002 moveq #2,%d0
44566: b0aa 00b4 cmpl %a2@(180),%d0
4456a: 6636 bnes 445a2 <rtems_termios_open+0x3b2> <== ALWAYS TAKEN
sc = rtems_task_start(tty->rxTaskId,
4456c: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4456e: 487a 00d2 pea %pc@(44642 <rtems_termios_rxdaemon>) <== NOT EXECUTED
44572: 47f9 0004 5360 lea 45360 <rtems_task_start>,%a3 <== NOT EXECUTED
44578: 2f2a 00c4 movel %a2@(196),%sp@- <== NOT EXECUTED
4457c: 4e93 jsr %a3@ <== NOT EXECUTED
rtems_termios_rxdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
4457e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
44582: 4a80 tstl %d0 <== NOT EXECUTED
44584: 6614 bnes 4459a <rtems_termios_open+0x3aa> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
44586: 2f0a movel %a2,%sp@- <== NOT EXECUTED
44588: 487a 0050 pea %pc@(445da <rtems_termios_txdaemon>) <== NOT EXECUTED
4458c: 2f2a 00c8 movel %a2@(200),%sp@- <== NOT EXECUTED
44590: 4e93 jsr %a3@ <== NOT EXECUTED
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
44592: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
44596: 4a80 tstl %d0 <== NOT EXECUTED
44598: 6708 beqs 445a2 <rtems_termios_open+0x3b2> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
4459a: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4459c: 4eb9 0004 55b4 jsr 455b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
445a2: 2f39 0005 b960 movel 5b960 <rtems_termios_ttyMutex>,%sp@-
445a8: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL;
445ae: 588f addql #4,%sp
}
445b0: 2002 movel %d2,%d0
445b2: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5
445b8: 4e5e unlk %fp
445ba: 4e75 rts
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
445bc: 4878 00e8 pea e8 <DBL_MANT_DIG+0xb3>
445c0: 4878 0001 pea 1 <ADD>
445c4: 4eb9 0004 8dd4 jsr 48dd4 <calloc>
if (tty == NULL) {
445ca: 508f addql #8,%sp
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
445cc: 2440 moveal %d0,%a2
445ce: 2640 moveal %d0,%a3
if (tty == NULL) {
445d0: 4a80 tstl %d0
445d2: 6600 fc76 bnew 4424a <rtems_termios_open+0x5a>
445d6: 6000 fc66 braw 4423e <rtems_termios_open+0x4e> <== NOT EXECUTED
0004335e <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
4335e: 4e56 ffe0 linkw %fp,#-32
43362: 202e 0008 movel %fp@(8),%d0
43366: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@
4336a: 242e 000c movel %fp@(12),%d2
const unsigned char *buf = _buf;
4336e: 2640 moveal %d0,%a3
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
43370: 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) {
43374: 4aaa 00b4 tstl %a2@(180)
43378: 661c bnes 43396 <rtems_termios_puts+0x38> <== ALWAYS TAKEN
(*tty->device.write)(tty->minor, (void *)buf, len);
4337a: 226a 00a4 moveal %a2@(164),%a1 <== NOT EXECUTED
4337e: 2d6a 0010 0008 movel %a2@(16),%fp@(8) <== NOT EXECUTED
43384: 2d42 0010 movel %d2,%fp@(16) <== NOT EXECUTED
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
}
}
43388: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 <== NOT EXECUTED
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
4338e: 2d40 000c movel %d0,%fp@(12) <== NOT EXECUTED
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
}
}
43392: 4e5e unlk %fp <== NOT EXECUTED
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
43394: 4ed1 jmp %a1@ <== NOT EXECUTED
return;
}
newHead = tty->rawOutBuf.Head;
43396: 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);
4339a: 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,
433a0: 49f9 0004 4f30 lea 44f30 <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) {
433a6: 6000 00a0 braw 43448 <rtems_termios_puts+0xea>
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
433aa: 222a 0088 movel %a2@(136),%d1
433ae: 5286 addql #1,%d6
rtems_interrupt_disable (level);
433b0: 2005 movel %d5,%d0
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
433b2: 4c41 6004 remul %d1,%d4,%d6
433b6: 2c04 movel %d4,%d6
rtems_interrupt_disable (level);
433b8: 40c3 movew %sr,%d3
433ba: 8083 orl %d3,%d0
433bc: 46c0 movew %d0,%sr
while (newHead == tty->rawOutBuf.Tail) {
433be: 602a bras 433ea <rtems_termios_puts+0x8c>
tty->rawOutBufState = rob_wait;
433c0: 7002 moveq #2,%d0
433c2: 2540 0094 movel %d0,%a2@(148)
rtems_interrupt_enable (level);
433c6: 46c3 movew %d3,%sr
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
433c8: 42a7 clrl %sp@-
433ca: 42a7 clrl %sp@-
433cc: 2f2a 008c movel %a2@(140),%sp@-
433d0: 4e94 jsr %a4@
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
433d2: 4fef 000c lea %sp@(12),%sp
433d6: 4a80 tstl %d0
433d8: 6708 beqs 433e2 <rtems_termios_puts+0x84> <== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
433da: 2f00 movel %d0,%sp@- <== NOT EXECUTED
433dc: 4eb9 0004 55b4 jsr 455b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_interrupt_disable (level);
433e2: 2005 movel %d5,%d0
433e4: 40c3 movew %sr,%d3
433e6: 8083 orl %d3,%d0
433e8: 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) {
433ea: 202a 0084 movel %a2@(132),%d0
433ee: b084 cmpl %d4,%d0
433f0: 67ce beqs 433c0 <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++;
433f2: 202a 0080 movel %a2@(128),%d0
433f6: 206a 007c moveal %a2@(124),%a0
433fa: 1193 0800 moveb %a3@,%a0@(00000000,%d0:l)
tty->rawOutBuf.Head = newHead;
433fe: 2544 0080 movel %d4,%a2@(128)
if (tty->rawOutBufState == rob_idle) {
43402: 4aaa 0094 tstl %a2@(148)
43406: 663a bnes 43442 <rtems_termios_puts+0xe4>
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
43408: 202a 00b8 movel %a2@(184),%d0
4340c: 0800 0004 btst #4,%d0
43410: 661e bnes 43430 <rtems_termios_puts+0xd2> <== NEVER TAKEN
(*tty->device.write)(tty->minor,
43412: 4878 0001 pea 1 <ADD>
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
43416: 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,
4341a: d0aa 007c addl %a2@(124),%d0
4341e: 2f00 movel %d0,%sp@-
43420: 2f2a 0010 movel %a2@(16),%sp@-
43424: 206a 00a4 moveal %a2@(164),%a0
43428: 4e90 jsr %a0@
4342a: 4fef 000c lea %sp@(12),%sp
4342e: 600c bras 4343c <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;
43430: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43434: 7220 moveq #32,%d1 <== NOT EXECUTED
43436: 8081 orl %d1,%d0 <== NOT EXECUTED
43438: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
4343c: 7001 moveq #1,%d0
4343e: 2540 0094 movel %d0,%a2@(148)
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
43442: 528b addql #1,%a3
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
43444: 46c3 movew %d3,%sr
len--;
43446: 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) {
43448: 4a82 tstl %d2
4344a: 6600 ff5e bnew 433aa <rtems_termios_puts+0x4c>
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
}
}
4344e: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4
43454: 4e5e unlk %fp <== NOT EXECUTED
00043aa4 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
43aa4: 4e56 ffd0 linkw %fp,#-48 <== NOT EXECUTED
43aa8: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED
43aac: 266e 0008 moveal %fp@(8),%a3 <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
43ab0: 2053 moveal %a3@,%a0 <== NOT EXECUTED
43ab2: 2468 0034 moveal %a0@(52),%a2 <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
43ab6: 42a7 clrl %sp@- <== NOT EXECUTED
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
43ab8: 242b 0010 movel %a3@(16),%d2 <== NOT EXECUTED
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
43abc: 42a7 clrl %sp@- <== NOT EXECUTED
43abe: 2f2a 0014 movel %a2@(20),%sp@- <== NOT EXECUTED
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
43ac2: 2a6b 000c moveal %a3@(12),%a5 <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
43ac6: 4eb9 0004 4f30 jsr 44f30 <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
43acc: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
43ad0: 2600 movel %d0,%d3 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
43ad2: 6600 029a bnew 43d6e <rtems_termios_read+0x2ca> <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
43ad6: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED
43ada: 41f9 0005 b118 lea 5b118 <rtems_termios_linesw>,%a0 <== NOT EXECUTED
43ae0: eb88 lsll #5,%d0 <== NOT EXECUTED
43ae2: 2070 0808 moveal %a0@(00000008,%d0:l),%a0 <== NOT EXECUTED
43ae6: 4a88 tstl %a0 <== NOT EXECUTED
43ae8: 671e beqs 43b08 <rtems_termios_read+0x64> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
43aea: 2f0b movel %a3,%sp@- <== NOT EXECUTED
43aec: 2f0a movel %a2,%sp@- <== NOT EXECUTED
43aee: 4e90 jsr %a0@ <== NOT EXECUTED
43af0: 2600 movel %d0,%d3 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
43af2: 42aa 00e4 clrl %a2@(228) <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
43af6: 2f2a 0014 movel %a2@(20),%sp@- <== NOT EXECUTED
43afa: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release> <== NOT EXECUTED
return sc;
43b00: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
43b04: 6000 0268 braw 43d6e <rtems_termios_read+0x2ca> <== NOT EXECUTED
}
if (tty->cindex == tty->ccount) {
43b08: 202a 0020 movel %a2@(32),%d0 <== NOT EXECUTED
43b0c: b0aa 0024 cmpl %a2@(36),%d0 <== NOT EXECUTED
43b10: 6600 0234 bnew 43d46 <rtems_termios_read+0x2a2> <== NOT EXECUTED
tty->cindex = tty->ccount = 0;
43b14: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED
tty->read_start_column = tty->column;
43b18: 256a 0028 002c movel %a2@(40),%a2@(44) <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
43b1e: 42aa 0024 clrl %a2@(36) <== NOT EXECUTED
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
43b22: 4aaa 00a0 tstl %a2@(160) <== NOT EXECUTED
43b26: 6700 00da beqw 43c02 <rtems_termios_read+0x15e> <== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
43b2a: 4aaa 00b4 tstl %a2@(180) <== NOT EXECUTED
43b2e: 6600 00d2 bnew 43c02 <rtems_termios_read+0x15e> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
43b32: 7002 moveq #2,%d0 <== NOT EXECUTED
43b34: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED
43b38: 673e beqs 43b78 <rtems_termios_read+0xd4> <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
43b3a: 49f9 0004 5408 lea 45408 <rtems_task_wake_after>,%a4 <== NOT EXECUTED
}
else {
if (siproc (n, tty))
43b40: 283c 0004 391a movel #276762,%d4 <== NOT EXECUTED
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
43b46: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
43b4a: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED
43b4e: 4e90 jsr %a0@ <== NOT EXECUTED
if (n < 0) {
43b50: 588f addql #4,%sp <== NOT EXECUTED
43b52: 4a80 tstl %d0 <== NOT EXECUTED
43b54: 6c0a bges 43b60 <rtems_termios_read+0xbc> <== NOT EXECUTED
rtems_task_wake_after (1);
43b56: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
43b5a: 4e94 jsr %a4@ <== NOT EXECUTED
43b5c: 588f addql #4,%sp <== NOT EXECUTED
43b5e: 60e6 bras 43b46 <rtems_termios_read+0xa2> <== NOT EXECUTED
}
else {
if (siproc (n, tty))
43b60: 2f0a movel %a2,%sp@- <== NOT EXECUTED
43b62: 2044 moveal %d4,%a0 <== NOT EXECUTED
43b64: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED
43b6a: 2f00 movel %d0,%sp@- <== NOT EXECUTED
43b6c: 4e90 jsr %a0@ <== NOT EXECUTED
43b6e: 508f addql #8,%sp <== NOT EXECUTED
43b70: 4a80 tstl %d0 <== NOT EXECUTED
43b72: 67d2 beqs 43b46 <rtems_termios_read+0xa2> <== NOT EXECUTED
43b74: 6000 01d0 braw 43d46 <rtems_termios_read+0x2a2> <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
43b78: 41f9 0004 4910 lea 44910 <rtems_clock_get_ticks_since_boot>,%a0<== NOT EXECUTED
}
}
else {
if (!tty->termios.c_cc[VTIME])
break;
now = rtems_clock_get_ticks_since_boot();
43b7e: 2848 moveal %a0,%a4 <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
43b80: 2c3c 0004 5408 movel #283656,%d6 <== NOT EXECUTED
}
else {
siproc (n, tty);
43b86: 2a3c 0004 391a movel #276762,%d5 <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
43b8c: 4e90 jsr %a0@ <== NOT EXECUTED
43b8e: 2800 movel %d0,%d4 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
43b90: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
43b94: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED
43b98: 4e90 jsr %a0@ <== NOT EXECUTED
if (n < 0) {
43b9a: 588f addql #4,%sp <== NOT EXECUTED
43b9c: 4a80 tstl %d0 <== NOT EXECUTED
43b9e: 6c34 bges 43bd4 <rtems_termios_read+0x130> <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
43ba0: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED
43ba4: 670e beqs 43bb4 <rtems_termios_read+0x110> <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
43ba6: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED
43baa: 671c beqs 43bc8 <rtems_termios_read+0x124> <== NOT EXECUTED
43bac: 4aaa 0020 tstl %a2@(32) <== NOT EXECUTED
43bb0: 6716 beqs 43bc8 <rtems_termios_read+0x124> <== NOT EXECUTED
43bb2: 6008 bras 43bbc <rtems_termios_read+0x118> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
43bb4: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED
43bb8: 6700 018c beqw 43d46 <rtems_termios_read+0x2a2> <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
43bbc: 4e94 jsr %a4@ <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
43bbe: 9084 subl %d4,%d0 <== NOT EXECUTED
43bc0: b0aa 0054 cmpl %a2@(84),%d0 <== NOT EXECUTED
43bc4: 6200 0180 bhiw 43d46 <rtems_termios_read+0x2a2> <== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
43bc8: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
43bcc: 2046 moveal %d6,%a0 <== NOT EXECUTED
43bce: 4e90 jsr %a0@ <== NOT EXECUTED
43bd0: 588f addql #4,%sp <== NOT EXECUTED
43bd2: 60bc bras 43b90 <rtems_termios_read+0xec> <== NOT EXECUTED
}
else {
siproc (n, tty);
43bd4: 2f0a movel %a2,%sp@- <== NOT EXECUTED
43bd6: 2045 moveal %d5,%a0 <== NOT EXECUTED
43bd8: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED
43bde: 2f00 movel %d0,%sp@- <== NOT EXECUTED
43be0: 4e90 jsr %a0@ <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
43be2: 508f addql #8,%sp <== NOT EXECUTED
43be4: 4281 clrl %d1 <== NOT EXECUTED
43be6: 102a 0047 moveb %a2@(71),%d0 <== NOT EXECUTED
43bea: 1200 moveb %d0,%d1 <== NOT EXECUTED
43bec: b2aa 0020 cmpl %a2@(32),%d1 <== NOT EXECUTED
43bf0: 6f00 0154 blew 43d46 <rtems_termios_read+0x2a2> <== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
43bf4: 4a00 tstb %d0 <== NOT EXECUTED
43bf6: 6798 beqs 43b90 <rtems_termios_read+0xec> <== NOT EXECUTED
43bf8: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED
43bfc: 6792 beqs 43b90 <rtems_termios_read+0xec> <== NOT EXECUTED
then = rtems_clock_get_ticks_since_boot();
43bfe: 4e94 jsr %a4@ <== NOT EXECUTED
43c00: 608c bras 43b8e <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,
43c02: 2e0a movel %a2,%d7 <== NOT EXECUTED
43c04: 0687 0000 0049 addil #73,%d7 <== NOT EXECUTED
43c0a: 7801 moveq #1,%d4 <== NOT EXECUTED
43c0c: 49fa fd0c lea %pc@(4391a <siproc>),%a4 <== NOT EXECUTED
/*
* Wait for characters
*/
if ( wait ) {
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
43c10: 2c3c 0004 4f30 movel #282416,%d6 <== NOT EXECUTED
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
43c16: 2a2a 0074 movel %a2@(116),%d5 <== NOT EXECUTED
43c1a: 6000 00e2 braw 43cfe <rtems_termios_read+0x25a> <== NOT EXECUTED
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
43c1e: 2a2a 005c movel %a2@(92),%d5 <== NOT EXECUTED
43c22: 5285 addql #1,%d5 <== NOT EXECUTED
43c24: 202a 0064 movel %a2@(100),%d0 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
43c28: 206a 0058 moveal %a2@(88),%a0 <== NOT EXECUTED
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
43c2c: 4c40 5001 remul %d0,%d1,%d5 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
43c30: 1030 1800 moveb %a0@(00000000,%d1:l),%d0 <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
43c34: 2541 005c movel %d1,%a2@(92) <== NOT EXECUTED
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
43c38: 1d40 fffb moveb %d0,%fp@(-5) <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
43c3c: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED
43c40: 206a 0064 moveal %a2@(100),%a0 <== NOT EXECUTED
43c44: 43f0 0800 lea %a0@(00000000,%d0:l),%a1 <== NOT EXECUTED
43c48: 93c1 subal %d1,%a1 <== NOT EXECUTED
43c4a: 2a09 movel %a1,%d5 <== NOT EXECUTED
43c4c: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED
43c50: 4c41 5000 remul %d1,%d0,%d5 <== NOT EXECUTED
43c54: 2d41 fffc movel %d1,%fp@(-4) <== NOT EXECUTED
43c58: b0aa 00bc cmpl %a2@(188),%d0 <== NOT EXECUTED
43c5c: 646a bccs 43cc8 <rtems_termios_read+0x224> <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
43c5e: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43c62: 72fe moveq #-2,%d1 <== NOT EXECUTED
43c64: c081 andl %d1,%d0 <== NOT EXECUTED
43c66: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
43c6a: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43c6e: 0280 0000 0202 andil #514,%d0 <== NOT EXECUTED
43c74: 0c80 0000 0202 cmpil #514,%d0 <== NOT EXECUTED
43c7a: 6626 bnes 43ca2 <rtems_termios_read+0x1fe> <== NOT EXECUTED
43c7c: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED
43c80: 670a beqs 43c8c <rtems_termios_read+0x1e8> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
43c82: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
43c86: 0800 0005 btst #5,%d0 <== NOT EXECUTED
43c8a: 6716 beqs 43ca2 <rtems_termios_read+0x1fe> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
43c8c: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
43c90: 2f07 movel %d7,%sp@- <== NOT EXECUTED
43c92: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
43c96: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED
43c9a: 4e90 jsr %a0@ <== NOT EXECUTED
43c9c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
43ca0: 6026 bras 43cc8 <rtems_termios_read+0x224> <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
43ca2: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43ca6: 0800 0008 btst #8,%d0 <== NOT EXECUTED
43caa: 671c beqs 43cc8 <rtems_termios_read+0x224> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
43cac: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED
43cb0: 7afb moveq #-5,%d5 <== NOT EXECUTED
43cb2: c285 andl %d5,%d1 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
43cb4: 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;
43cb8: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
43cbc: 4a88 tstl %a0 <== NOT EXECUTED
43cbe: 6708 beqs 43cc8 <rtems_termios_read+0x224> <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
43cc0: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
43cc4: 4e90 jsr %a0@ <== NOT EXECUTED
43cc6: 588f addql #4,%sp <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
43cc8: 7002 moveq #2,%d0 <== NOT EXECUTED
43cca: 4285 clrl %d5 <== NOT EXECUTED
43ccc: 1a2e fffb moveb %fp@(-5),%d5 <== NOT EXECUTED
43cd0: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED
43cd4: 670e beqs 43ce4 <rtems_termios_read+0x240> <== NOT EXECUTED
if (siproc (c, tty))
43cd6: 2f0a movel %a2,%sp@- <== NOT EXECUTED
43cd8: 2f05 movel %d5,%sp@- <== NOT EXECUTED
43cda: 4e94 jsr %a4@ <== NOT EXECUTED
43cdc: 508f addql #8,%sp <== NOT EXECUTED
43cde: 4a80 tstl %d0 <== NOT EXECUTED
43ce0: 6616 bnes 43cf8 <rtems_termios_read+0x254> <== NOT EXECUTED
43ce2: 6016 bras 43cfa <rtems_termios_read+0x256> <== NOT EXECUTED
wait = 0;
}
else {
siproc (c, tty);
43ce4: 2f0a movel %a2,%sp@- <== NOT EXECUTED
43ce6: 2f05 movel %d5,%sp@- <== NOT EXECUTED
43ce8: 4e94 jsr %a4@ <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
43cea: 508f addql #8,%sp <== NOT EXECUTED
43cec: 4280 clrl %d0 <== NOT EXECUTED
43cee: 102a 0047 moveb %a2@(71),%d0 <== NOT EXECUTED
43cf2: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED
43cf6: 6e02 bgts 43cfa <rtems_termios_read+0x256> <== NOT EXECUTED
43cf8: 4284 clrl %d4 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
43cfa: 2a2a 0070 movel %a2@(112),%d5 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
43cfe: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED
43d02: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED
43d06: b081 cmpl %d1,%d0 <== NOT EXECUTED
43d08: 6710 beqs 43d1a <rtems_termios_read+0x276> <== NOT EXECUTED
43d0a: 2039 0005 a394 movel 5a394 <rtems_termios_cbufsize>,%d0 <== NOT EXECUTED
43d10: 5380 subql #1,%d0 <== NOT EXECUTED
43d12: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED
43d16: 6e00 ff06 bgtw 43c1e <rtems_termios_read+0x17a> <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
43d1a: 4a84 tstl %d4 <== NOT EXECUTED
43d1c: 6728 beqs 43d46 <rtems_termios_read+0x2a2> <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
43d1e: 2f05 movel %d5,%sp@- <== NOT EXECUTED
43d20: 2f2a 006c movel %a2@(108),%sp@- <== NOT EXECUTED
43d24: 2046 moveal %d6,%a0 <== NOT EXECUTED
43d26: 2f2a 0068 movel %a2@(104),%sp@- <== NOT EXECUTED
43d2a: 4e90 jsr %a0@ <== NOT EXECUTED
tty->rawInBufSemaphoreOptions,
timeout);
if (sc != RTEMS_SUCCESSFUL)
43d2c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
43d30: 4a80 tstl %d0 <== NOT EXECUTED
43d32: 67ca beqs 43cfe <rtems_termios_read+0x25a> <== NOT EXECUTED
43d34: 6010 bras 43d46 <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++];
43d36: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED
count--;
43d3a: 5382 subql #1,%d2 <== 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++];
43d3c: 1af0 0800 moveb %a0@(00000000,%d0:l),%a5@+ <== NOT EXECUTED
43d40: 5280 addql #1,%d0 <== NOT EXECUTED
43d42: 2540 0024 movel %d0,%a2@(36) <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
43d46: 4a82 tstl %d2 <== NOT EXECUTED
43d48: 670a beqs 43d54 <rtems_termios_read+0x2b0> <== NOT EXECUTED
43d4a: 202a 0024 movel %a2@(36),%d0 <== NOT EXECUTED
43d4e: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED
43d52: 6de2 blts 43d36 <rtems_termios_read+0x292> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
43d54: 202b 0010 movel %a3@(16),%d0 <== NOT EXECUTED
43d58: 9082 subl %d2,%d0 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
43d5a: 42aa 00e4 clrl %a2@(228) <== NOT EXECUTED
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
43d5e: 2740 0018 movel %d0,%a3@(24) <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
43d62: 2f2a 0014 movel %a2@(20),%sp@- <== NOT EXECUTED
43d66: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release> <== NOT EXECUTED
return sc;
43d6c: 588f addql #4,%sp <== NOT EXECUTED
}
43d6e: 2003 movel %d3,%d0 <== NOT EXECUTED
43d70: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 <== NOT EXECUTED
43d76: 4e5e unlk %fp <== NOT EXECUTED
00042eec <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)
{
42eec: 4e56 fff4 linkw %fp,#-12
42ef0: 48d7 040c moveml %d2-%d3/%a2,%sp@
42ef4: 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))
42ef8: 202a 00b8 movel %a2@(184),%d0
42efc: 0280 0000 0403 andil #1027,%d0
42f02: 0c80 0000 0401 cmpil #1025,%d0
42f08: 663c bnes 42f46 <rtems_termios_refill_transmitter+0x5a><== ALWAYS TAKEN
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
42f0a: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
42f0e: 486a 004a pea %a2@(74) <== NOT EXECUTED
42f12: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
42f16: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED
42f1a: 4e90 jsr %a0@ <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
42f1c: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED
42f22: 40c1 movew %sr,%d1 <== NOT EXECUTED
42f24: 8081 orl %d1,%d0 <== NOT EXECUTED
42f26: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->t_dqlen--;
tty->flow_ctrl |= FL_ISNTXOF;
42f28: 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--;
42f2a: 53aa 0090 subql #1,%a2@(144) <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
42f2e: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
42f32: 8082 orl %d2,%d0 <== NOT EXECUTED
42f34: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
rtems_interrupt_enable(level);
42f38: 46c1 movew %d1,%sr <== NOT EXECUTED
42f3a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
42f3e: 143c 0001 moveb #1,%d2 <== NOT EXECUTED
42f42: 6000 0156 braw 4309a <rtems_termios_refill_transmitter+0x1ae><== NOT EXECUTED
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
42f46: 202a 00b8 movel %a2@(184),%d0
42f4a: 7203 moveq #3,%d1
42f4c: 7402 moveq #2,%d2
42f4e: c081 andl %d1,%d0
42f50: b480 cmpl %d0,%d2
42f52: 663a bnes 42f8e <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,
42f54: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
42f58: 486a 0049 pea %a2@(73) <== NOT EXECUTED
42f5c: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
42f60: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED
42f64: 4e90 jsr %a0@ <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
42f66: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED
42f6c: 40c1 movew %sr,%d1 <== NOT EXECUTED
42f6e: 8081 orl %d1,%d0 <== NOT EXECUTED
42f70: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->t_dqlen--;
tty->flow_ctrl &= ~FL_ISNTXOF;
42f72: 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--;
42f74: 53aa 0090 subql #1,%a2@(144) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
42f78: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
42f7c: c082 andl %d2,%d0 <== NOT EXECUTED
42f7e: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
rtems_interrupt_enable(level);
42f82: 46c1 movew %d1,%sr <== NOT EXECUTED
42f84: 7401 moveq #1,%d2 <== NOT EXECUTED
42f86: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
42f8a: 6000 010e braw 4309a <rtems_termios_refill_transmitter+0x1ae><== NOT EXECUTED
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
42f8e: 222a 0080 movel %a2@(128),%d1
42f92: 202a 0084 movel %a2@(132),%d0
42f96: b081 cmpl %d1,%d0
42f98: 6620 bnes 42fba <rtems_termios_refill_transmitter+0xce><== ALWAYS TAKEN
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
42f9a: 7002 moveq #2,%d0 <== NOT EXECUTED
42f9c: b0aa 0094 cmpl %a2@(148),%d0 <== NOT EXECUTED
42fa0: 6706 beqs 42fa8 <rtems_termios_refill_transmitter+0xbc><== NOT EXECUTED
42fa2: 4282 clrl %d2 <== NOT EXECUTED
42fa4: 6000 00f4 braw 4309a <rtems_termios_refill_transmitter+0x1ae><== NOT EXECUTED
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
42fa8: 2f2a 008c movel %a2@(140),%sp@- <== NOT EXECUTED
42fac: 4282 clrl %d2 <== NOT EXECUTED
42fae: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release> <== NOT EXECUTED
42fb4: 588f addql #4,%sp <== NOT EXECUTED
42fb6: 6000 00e2 braw 4309a <rtems_termios_refill_transmitter+0x1ae><== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
42fba: 203c 0000 0700 movel #1792,%d0
42fc0: 40c2 movew %sr,%d2
42fc2: 8082 orl %d2,%d0
42fc4: 46c0 movew %d0,%sr
len = tty->t_dqlen;
42fc6: 222a 0090 movel %a2@(144),%d1
tty->t_dqlen = 0;
42fca: 42aa 0090 clrl %a2@(144)
rtems_interrupt_enable(level);
42fce: 46c2 movew %d2,%sr
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
42fd0: 202a 0084 movel %a2@(132),%d0
42fd4: d280 addl %d0,%d1
42fd6: 202a 0088 movel %a2@(136),%d0
42fda: 4c40 1003 remul %d0,%d3,%d1
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
42fde: 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;
42fe0: 2543 0084 movel %d3,%a2@(132)
if (tty->rawOutBufState == rob_wait) {
42fe4: b2aa 0094 cmpl %a2@(148),%d1
42fe8: 660c bnes 42ff6 <rtems_termios_refill_transmitter+0x10a>
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
42fea: 2f2a 008c movel %a2@(140),%sp@-
42fee: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release>
42ff4: 588f addql #4,%sp
}
if (newTail == tty->rawOutBuf.Head) {
42ff6: 202a 0080 movel %a2@(128),%d0
42ffa: b083 cmpl %d3,%d0
42ffc: 6622 bnes 43020 <rtems_termios_refill_transmitter+0x134>
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
42ffe: 206a 00d4 moveal %a2@(212),%a0
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
43002: 42aa 0094 clrl %a2@(148)
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
43006: 4a88 tstl %a0
43008: 6606 bnes 43010 <rtems_termios_refill_transmitter+0x124><== NEVER TAKEN
4300a: 4282 clrl %d2
4300c: 6000 0088 braw 43096 <rtems_termios_refill_transmitter+0x1aa>
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
43010: 2f2a 00d8 movel %a2@(216),%sp@- <== NOT EXECUTED
43014: 4282 clrl %d2 <== NOT EXECUTED
43016: 486a 0030 pea %a2@(48) <== NOT EXECUTED
4301a: 4e90 jsr %a0@ <== NOT EXECUTED
4301c: 508f addql #8,%sp <== NOT EXECUTED
4301e: 6076 bras 43096 <rtems_termios_refill_transmitter+0x1aa><== NOT EXECUTED
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
43020: 202a 00b8 movel %a2@(184),%d0
43024: 0280 0000 0210 andil #528,%d0
4302a: 0c80 0000 0210 cmpil #528,%d0
43030: 6624 bnes 43056 <rtems_termios_refill_transmitter+0x16a><== 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);
43032: 303c 0700 movew #1792,%d0 <== NOT EXECUTED
43036: 40c1 movew %sr,%d1 <== NOT EXECUTED
43038: 8081 orl %d1,%d0 <== NOT EXECUTED
4303a: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
4303c: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43040: 7420 moveq #32,%d2 <== NOT EXECUTED
43042: 8082 orl %d2,%d0 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
43044: 143c 0001 moveb #1,%d2 <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
43048: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
4304c: 2542 0094 movel %d2,%a2@(148) <== NOT EXECUTED
rtems_interrupt_enable(level);
43050: 46c1 movew %d1,%sr <== NOT EXECUTED
43052: 4202 clrb %d2 <== NOT EXECUTED
43054: 6040 bras 43096 <rtems_termios_refill_transmitter+0x1aa><== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
43056: 202a 0080 movel %a2@(128),%d0
4305a: b083 cmpl %d3,%d0
4305c: 6406 bccs 43064 <rtems_termios_refill_transmitter+0x178>
nToSend = tty->rawOutBuf.Size - newTail;
4305e: 242a 0088 movel %a2@(136),%d2
43062: 6004 bras 43068 <rtems_termios_refill_transmitter+0x17c>
else
nToSend = tty->rawOutBuf.Head - newTail;
43064: 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)) {
43068: 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;
4306c: 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)) {
4306e: 0280 0000 0600 andil #1536,%d0
43074: 6702 beqs 43078 <rtems_termios_refill_transmitter+0x18c><== ALWAYS TAKEN
43076: 7401 moveq #1,%d2 <== NOT EXECUTED
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
43078: 2f02 movel %d2,%sp@-
4307a: 202a 007c movel %a2@(124),%d0
4307e: d083 addl %d3,%d0
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
43080: 7201 moveq #1,%d1
(*tty->device.write)(tty->minor,
43082: 2f00 movel %d0,%sp@-
43084: 2f2a 0010 movel %a2@(16),%sp@-
43088: 206a 00a4 moveal %a2@(164),%a0
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
4308c: 2541 0094 movel %d1,%a2@(148)
(*tty->device.write)(tty->minor,
43090: 4e90 jsr %a0@
43092: 4fef 000c lea %sp@(12),%sp
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
43096: 2543 0084 movel %d3,%a2@(132)
}
return nToSend;
}
4309a: 2002 movel %d2,%d0
4309c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
430a2: 4e5e unlk %fp <== NOT EXECUTED
00044642 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
44642: 4e56 ffe0 linkw %fp,#-32 <== NOT EXECUTED
44646: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
4464a: 260e movel %fp,%d3 <== NOT EXECUTED
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
4464c: 240e movel %fp,%d2 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
4464e: 5d83 subql #6,%d3 <== NOT EXECUTED
44650: 4bf9 0004 4978 lea 44978 <rtems_event_receive>,%a5 <== NOT EXECUTED
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);
44656: 49f9 0004 5208 lea 45208 <rtems_task_delete>,%a4 <== NOT EXECUTED
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
4465c: 5382 subql #1,%d2 <== NOT EXECUTED
4465e: 47f9 0004 3106 lea 43106 <rtems_termios_enqueue_raw_characters>,%a3<== NOT EXECUTED
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
44664: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
44668: 2f03 movel %d3,%sp@- <== NOT EXECUTED
4466a: 42a7 clrl %sp@- <== NOT EXECUTED
4466c: 4878 0002 pea 2 <DOUBLE_FLOAT> <== NOT EXECUTED
44670: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED
44674: 4e95 jsr %a5@ <== NOT EXECUTED
TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
44676: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
4467a: 7001 moveq #1,%d0 <== NOT EXECUTED
4467c: c0ae fffa andl %fp@(-6),%d0 <== NOT EXECUTED
44680: 670c beqs 4468e <rtems_termios_rxdaemon+0x4c> <== NOT EXECUTED
tty->rxTaskId = 0;
44682: 42aa 00c4 clrl %a2@(196) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
44686: 42a7 clrl %sp@- <== NOT EXECUTED
44688: 4e94 jsr %a4@ <== NOT EXECUTED
4468a: 588f addql #4,%sp <== NOT EXECUTED
4468c: 60da bras 44668 <rtems_termios_rxdaemon+0x26> <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
4468e: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
44692: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED
44696: 4e90 jsr %a0@ <== NOT EXECUTED
if (c != EOF) {
44698: 588f addql #4,%sp <== NOT EXECUTED
4469a: 72ff moveq #-1,%d1 <== NOT EXECUTED
4469c: b280 cmpl %d0,%d1 <== NOT EXECUTED
4469e: 67c8 beqs 44668 <rtems_termios_rxdaemon+0x26> <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
446a0: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
c = tty->device.pollRead(tty->minor);
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
446a4: 1d40 ffff moveb %d0,%fp@(-1) <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
446a8: 2f02 movel %d2,%sp@- <== NOT EXECUTED
446aa: 2f0a movel %a2,%sp@- <== NOT EXECUTED
446ac: 4e93 jsr %a3@ <== NOT EXECUTED
446ae: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
446b2: 60b4 bras 44668 <rtems_termios_rxdaemon+0x26> <== NOT EXECUTED
00042ed0 <rtems_termios_rxirq_occured>:
* signal receive interrupt to rx daemon
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
*/
void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty)
{
42ed0: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
42ed4: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
/*
* send event to rx daemon task
*/
rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT);
42ed8: 4878 0002 pea 2 <DOUBLE_FLOAT> <== NOT EXECUTED
42edc: 2f28 00c4 movel %a0@(196),%sp@- <== NOT EXECUTED
42ee0: 4eb9 0004 4adc jsr 44adc <rtems_event_send> <== NOT EXECUTED
42ee6: 508f addql #8,%sp <== NOT EXECUTED
}
42ee8: 4e5e unlk %fp <== NOT EXECUTED
000445da <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
445da: 4e56 ffe8 linkw %fp,#-24 <== NOT EXECUTED
445de: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
445e2: 240e movel %fp,%d2 <== NOT EXECUTED
445e4: 5982 subql #4,%d2 <== NOT EXECUTED
445e6: 4bf9 0004 4978 lea 44978 <rtems_event_receive>,%a5 <== NOT EXECUTED
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);
445ec: 49f9 0004 5208 lea 45208 <rtems_task_delete>,%a4 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
445f2: 47f9 0004 2eec lea 42eec <rtems_termios_refill_transmitter>,%a3<== NOT EXECUTED
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
445f8: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
445fc: 2f02 movel %d2,%sp@- <== NOT EXECUTED
445fe: 42a7 clrl %sp@- <== NOT EXECUTED
44600: 4878 0002 pea 2 <DOUBLE_FLOAT> <== NOT EXECUTED
44604: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED
44608: 4e95 jsr %a5@ <== NOT EXECUTED
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
4460a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
4460e: 7001 moveq #1,%d0 <== NOT EXECUTED
44610: c0ae fffc andl %fp@(-4),%d0 <== NOT EXECUTED
44614: 670a beqs 44620 <rtems_termios_txdaemon+0x46> <== NOT EXECUTED
tty->txTaskId = 0;
44616: 42aa 00c8 clrl %a2@(200) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
4461a: 42a7 clrl %sp@- <== NOT EXECUTED
4461c: 4e94 jsr %a4@ <== NOT EXECUTED
4461e: 601e bras 4463e <rtems_termios_txdaemon+0x64> <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
44620: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED
44624: eb88 lsll #5,%d0 <== NOT EXECUTED
44626: 0680 0005 b12c addil #373036,%d0 <== NOT EXECUTED
4462c: 2240 moveal %d0,%a1 <== NOT EXECUTED
4462e: 2051 moveal %a1@,%a0 <== NOT EXECUTED
44630: 4a88 tstl %a0 <== NOT EXECUTED
44632: 6706 beqs 4463a <rtems_termios_txdaemon+0x60> <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
44634: 2f0a movel %a2,%sp@- <== NOT EXECUTED
44636: 4e90 jsr %a0@ <== NOT EXECUTED
44638: 588f addql #4,%sp <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
4463a: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4463c: 4e93 jsr %a3@ <== NOT EXECUTED
4463e: 588f addql #4,%sp <== NOT EXECUTED
44640: 60ba bras 445fc <rtems_termios_txdaemon+0x22> <== NOT EXECUTED
00043982 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
43982: 4e56 ffe8 linkw %fp,#-24
43986: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@
4398a: 246e 0008 moveal %fp@(8),%a2
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
4398e: 2052 moveal %a2@,%a0
43990: 2668 0034 moveal %a0@(52),%a3
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
43994: 42a7 clrl %sp@-
43996: 42a7 clrl %sp@-
43998: 2f2b 0018 movel %a3@(24),%sp@-
4399c: 4eb9 0004 4f30 jsr 44f30 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
439a2: 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);
439a6: 2400 movel %d0,%d2
if (sc != RTEMS_SUCCESSFUL)
439a8: 6600 0084 bnew 43a2e <rtems_termios_write+0xac>
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
439ac: 202b 00cc movel %a3@(204),%d0
439b0: eb88 lsll #5,%d0
439b2: 0680 0005 b124 addil #373028,%d0
439b8: 2240 moveal %d0,%a1
439ba: 2051 moveal %a1@,%a0
439bc: 4a88 tstl %a0
439be: 6718 beqs 439d8 <rtems_termios_write+0x56> <== ALWAYS TAKEN
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
439c0: 2f0a movel %a2,%sp@- <== NOT EXECUTED
439c2: 2f0b movel %a3,%sp@- <== NOT EXECUTED
439c4: 4e90 jsr %a0@ <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
439c6: 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);
439ca: 2400 movel %d0,%d2 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
439cc: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release> <== NOT EXECUTED
return sc;
439d2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
439d6: 6056 bras 43a2e <rtems_termios_write+0xac> <== NOT EXECUTED
}
if (tty->termios.c_oflag & OPOST) {
439d8: 7001 moveq #1,%d0
439da: c0ab 0034 andl %a3@(52),%d0
439de: 6728 beqs 43a08 <rtems_termios_write+0x86> <== NEVER TAKEN
uint32_t count = args->count;
439e0: 262a 0010 movel %a2@(16),%d3
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
439e4: 4bfa fa72 lea %pc@(43458 <oproc>),%a5
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
439e8: 286a 000c moveal %a2@(12),%a4
while (count--)
439ec: 600e bras 439fc <rtems_termios_write+0x7a>
oproc (*buffer++, tty);
439ee: 4280 clrl %d0
439f0: 101c moveb %a4@+,%d0
439f2: 5383 subql #1,%d3
439f4: 2f0b movel %a3,%sp@-
439f6: 2f00 movel %d0,%sp@-
439f8: 4e95 jsr %a5@
439fa: 508f addql #8,%sp
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
439fc: 4a83 tstl %d3
439fe: 66ee bnes 439ee <rtems_termios_write+0x6c>
oproc (*buffer++, tty);
args->bytes_moved = args->count;
43a00: 256a 0010 0018 movel %a2@(16),%a2@(24)
43a06: 601a bras 43a22 <rtems_termios_write+0xa0>
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
43a08: 2f0b movel %a3,%sp@- <== NOT EXECUTED
43a0a: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
43a0e: 2f2a 000c movel %a2@(12),%sp@- <== NOT EXECUTED
43a12: 4eb9 0004 335e jsr 4335e <rtems_termios_puts> <== NOT EXECUTED
args->bytes_moved = args->count;
43a18: 256a 0010 0018 movel %a2@(16),%a2@(24) <== NOT EXECUTED
43a1e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
}
rtems_semaphore_release (tty->osem);
43a22: 2f2b 0018 movel %a3@(24),%sp@-
43a26: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release>
return sc;
43a2c: 588f addql #4,%sp
}
43a2e: 2002 movel %d2,%d0
43a30: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5
43a36: 4e5e unlk %fp <== NOT EXECUTED
00050ea8 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
50ea8: 4e56 fffc linkw %fp,#-4
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
50eac: 486e fffc pea %fp@(-4)
50eb0: 2f2e 0008 movel %fp@(8),%sp@-
50eb4: 4879 0007 42a6 pea 742a6 <_Timer_Information>
50eba: 4eb9 0005 366c jsr 5366c <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
50ec0: 4fef 000c lea %sp@(12),%sp
50ec4: 4aae fffc tstl %fp@(-4)
50ec8: 6704 beqs 50ece <rtems_timer_cancel+0x26>
50eca: 7004 moveq #4,%d0
50ecc: 601e bras 50eec <rtems_timer_cancel+0x44>
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
50ece: 7204 moveq #4,%d1
50ed0: 2040 moveal %d0,%a0
50ed2: b2a8 0038 cmpl %a0@(56),%d1
50ed6: 670c beqs 50ee4 <rtems_timer_cancel+0x3c> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
50ed8: 4868 0010 pea %a0@(16)
50edc: 4eb9 0005 5200 jsr 55200 <_Watchdog_Remove>
50ee2: 588f addql #4,%sp
_Thread_Enable_dispatch();
50ee4: 4eb9 0005 3ec6 jsr 53ec6 <_Thread_Enable_dispatch>
50eea: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
50eec: 4e5e unlk %fp <== NOT EXECUTED
0005132c <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
5132c: 4e56 ffe8 linkw %fp,#-24
51330: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
51334: 282e 0008 movel %fp@(8),%d4
51338: 262e 000c movel %fp@(12),%d3
5133c: 242e 0010 movel %fp@(16),%d2
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
51340: 2679 0007 42de moveal 742de <_Timer_server>,%a3
if ( !timer_server )
51346: 4a8b tstl %a3
51348: 6606 bnes 51350 <rtems_timer_server_fire_when+0x24>
5134a: 700e moveq #14,%d0
5134c: 6000 00a4 braw 513f2 <rtems_timer_server_fire_when+0xc6>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
51350: 4a39 0007 4098 tstb 74098 <_TOD_Is_set>
51356: 6606 bnes 5135e <rtems_timer_server_fire_when+0x32><== ALWAYS TAKEN
51358: 700b moveq #11,%d0 <== NOT EXECUTED
5135a: 6000 0096 braw 513f2 <rtems_timer_server_fire_when+0xc6><== NOT EXECUTED
return RTEMS_NOT_DEFINED;
if ( !routine )
5135e: 4a82 tstl %d2
51360: 6606 bnes 51368 <rtems_timer_server_fire_when+0x3c>
51362: 7009 moveq #9,%d0
51364: 6000 008c braw 513f2 <rtems_timer_server_fire_when+0xc6>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
51368: 2f03 movel %d3,%sp@-
5136a: 4eb9 0004 e7a8 jsr 4e7a8 <_TOD_Validate>
51370: 588f addql #4,%sp
51372: 4a00 tstb %d0
51374: 677a beqs 513f0 <rtems_timer_server_fire_when+0xc4>
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
51376: 2f03 movel %d3,%sp@-
51378: 4eb9 0004 e708 jsr 4e708 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
5137e: 588f addql #4,%sp
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
51380: 2600 movel %d0,%d3
if ( seconds <= _TOD_Seconds_since_epoch() )
51382: b0b9 0007 4116 cmpl 74116 <_TOD_Now>,%d0
51388: 6366 blss 513f0 <rtems_timer_server_fire_when+0xc4>
5138a: 486e fffc pea %fp@(-4)
5138e: 2f04 movel %d4,%sp@-
51390: 4879 0007 42a6 pea 742a6 <_Timer_Information>
51396: 4eb9 0005 366c jsr 5366c <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
5139c: 4fef 000c lea %sp@(12),%sp
513a0: 2440 moveal %d0,%a2
513a2: 4aae fffc tstl %fp@(-4)
513a6: 6704 beqs 513ac <rtems_timer_server_fire_when+0x80>
513a8: 7004 moveq #4,%d0
513aa: 6046 bras 513f2 <rtems_timer_server_fire_when+0xc6>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
513ac: 486a 0010 pea %a2@(16)
513b0: 4eb9 0005 5200 jsr 55200 <_Watchdog_Remove>
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
513b6: 256e 0014 0034 movel %fp@(20),%a2@(52)
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
513bc: 7003 moveq #3,%d0
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
513be: 2544 0030 movel %d4,%a2@(48)
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
513c2: 96b9 0007 4116 subl 74116 <_TOD_Now>,%d3
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;
513c8: 2540 0038 movel %d0,%a2@(56)
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
513cc: 2543 001c movel %d3,%a2@(28)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
513d0: 2542 002c movel %d2,%a2@(44)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
513d4: 42aa 0018 clrl %a2@(24)
(*timer_server->schedule_operation)( timer_server, the_timer );
513d8: 2f0a movel %a2,%sp@-
513da: 2f0b movel %a3,%sp@-
513dc: 206b 0004 moveal %a3@(4),%a0
513e0: 4e90 jsr %a0@
_Thread_Enable_dispatch();
513e2: 4eb9 0005 3ec6 jsr 53ec6 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
513e8: 4fef 000c lea %sp@(12),%sp
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
_Thread_Enable_dispatch();
513ec: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
513ee: 6002 bras 513f2 <rtems_timer_server_fire_when+0xc6>
513f0: 7014 moveq #20,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
513f2: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3
513f8: 4e5e unlk %fp <== NOT EXECUTED
00041f34 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
41f34: 4e56 ffe8 linkw %fp,#-24 <== NOT EXECUTED
41f38: 48d7 047c moveml %d2-%d6/%a2,%sp@ <== NOT EXECUTED
41f3c: 282e 0008 movel %fp@(8),%d4 <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
41f40: 2a04 movel %d4,%d5 <== NOT EXECUTED
41f42: 0285 2000 0000 andil #536870912,%d5 <== NOT EXECUTED
41f48: 672e beqs 41f78 <rtems_verror+0x44> <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
41f4a: 2039 0005 b918 movel 5b918 <rtems_panic_in_progress>,%d0 <== NOT EXECUTED
41f50: 2200 movel %d0,%d1 <== NOT EXECUTED
41f52: 5281 addql #1,%d1 <== NOT EXECUTED
41f54: 23c1 0005 b918 movel %d1,5b918 <rtems_panic_in_progress> <== NOT EXECUTED
41f5a: 4a80 tstl %d0 <== NOT EXECUTED
41f5c: 670e beqs 41f6c <rtems_verror+0x38> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
41f5e: 2039 0005 ba78 movel 5ba78 <_Thread_Dispatch_disable_level>,%d0<== NOT EXECUTED
41f64: 5280 addql #1,%d0 <== NOT EXECUTED
41f66: 23c0 0005 ba78 movel %d0,5ba78 <_Thread_Dispatch_disable_level><== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
41f6c: 7002 moveq #2,%d0 <== NOT EXECUTED
41f6e: b0b9 0005 b918 cmpl 5b918 <rtems_panic_in_progress>,%d0 <== NOT EXECUTED
41f74: 6d00 0138 bltw 420ae <rtems_verror+0x17a> <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
41f78: 2079 0005 a42c moveal 5a42c <_impure_ptr>,%a0 <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
41f7e: 2c04 movel %d4,%d6 <== NOT EXECUTED
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
41f80: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
41f84: 0286 8fff ffff andil #-1879048193,%d6 <== NOT EXECUTED
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
41f8a: 4eb9 0004 bd74 jsr 4bd74 <fflush> <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
41f90: 588f addql #4,%sp <== NOT EXECUTED
41f92: 0804 001e btst #30,%d4 <== NOT EXECUTED
41f96: 6604 bnes 41f9c <rtems_verror+0x68> <== NOT EXECUTED
41f98: 4282 clrl %d2 <== NOT EXECUTED
41f9a: 600a bras 41fa6 <rtems_verror+0x72> <== NOT EXECUTED
local_errno = errno;
41f9c: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
41fa2: 2040 moveal %d0,%a0 <== NOT EXECUTED
41fa4: 2410 movel %a0@,%d2 <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
41fa6: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED
41faa: 2079 0005 a42c moveal 5a42c <_impure_ptr>,%a0 <== NOT EXECUTED
41fb0: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
41fb4: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED
41fb8: 4eb9 0005 22a0 jsr 522a0 <vfprintf> <== NOT EXECUTED
if (status)
41fbe: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
41fc2: 2600 movel %d0,%d3 <== NOT EXECUTED
if (status)
41fc4: 4a86 tstl %d6 <== NOT EXECUTED
41fc6: 6726 beqs 41fee <rtems_verror+0xba> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
41fc8: 2f06 movel %d6,%sp@- <== NOT EXECUTED
41fca: 4eb9 0004 1f1c jsr 41f1c <rtems_status_text> <== NOT EXECUTED
41fd0: 2079 0005 a42c moveal 5a42c <_impure_ptr>,%a0 <== NOT EXECUTED
41fd6: 2f00 movel %d0,%sp@- <== NOT EXECUTED
41fd8: 4879 0005 8f19 pea 58f19 <IntUartPollCallbacks.6560+0x27> <== NOT EXECUTED
41fde: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED
41fe2: 4eb9 0004 c100 jsr 4c100 <fprintf> <== NOT EXECUTED
41fe8: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
41fec: d680 addl %d0,%d3 <== NOT EXECUTED
if (local_errno)
41fee: 4a82 tstl %d2 <== NOT EXECUTED
41ff0: 6754 beqs 42046 <rtems_verror+0x112> <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
41ff2: 6f34 bles 42028 <rtems_verror+0xf4> <== NOT EXECUTED
41ff4: 2f02 movel %d2,%sp@- <== NOT EXECUTED
41ff6: 45f9 0004 c9b4 lea 4c9b4 <strerror>,%a2 <== NOT EXECUTED
41ffc: 4e92 jsr %a2@ <== NOT EXECUTED
41ffe: 588f addql #4,%sp <== NOT EXECUTED
42000: 2040 moveal %d0,%a0 <== NOT EXECUTED
42002: 4a10 tstb %a0@ <== NOT EXECUTED
42004: 6722 beqs 42028 <rtems_verror+0xf4> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
42006: 2f02 movel %d2,%sp@- <== NOT EXECUTED
42008: 4e92 jsr %a2@ <== NOT EXECUTED
4200a: 2079 0005 a42c moveal 5a42c <_impure_ptr>,%a0 <== NOT EXECUTED
42010: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42012: 4879 0005 8f27 pea 58f27 <IntUartPollCallbacks.6560+0x35> <== NOT EXECUTED
42018: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED
4201c: 4eb9 0004 c100 jsr 4c100 <fprintf> <== NOT EXECUTED
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
{
if ((local_errno > 0) && *strerror(local_errno))
42022: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
42026: 601c bras 42044 <rtems_verror+0x110> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
42028: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4202a: 4879 0005 8f34 pea 58f34 <IntUartPollCallbacks.6560+0x42> <== NOT EXECUTED
42030: 2079 0005 a42c moveal 5a42c <_impure_ptr>,%a0 <== NOT EXECUTED
42036: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED
4203a: 4eb9 0004 c100 jsr 4c100 <fprintf> <== NOT EXECUTED
42040: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
42044: d680 addl %d0,%d3 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
42046: 4879 0005 9726 pea 59726 <IMFS_link_handlers+0xb4> <== NOT EXECUTED
4204c: 2079 0005 a42c moveal 5a42c <_impure_ptr>,%a0 <== NOT EXECUTED
42052: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
42056: 0284 3000 0000 andil #805306368,%d4 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
4205c: 4eb9 0004 c100 jsr 4c100 <fprintf> <== NOT EXECUTED
(void) fflush(stderr);
42062: 2079 0005 a42c moveal 5a42c <_impure_ptr>,%a0 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
42068: 2c00 movel %d0,%d6 <== NOT EXECUTED
(void) fflush(stderr);
4206a: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED
4206e: 4eb9 0004 bd74 jsr 4bd74 <fflush> <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
42074: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
42078: 4a84 tstl %d4 <== NOT EXECUTED
4207a: 6606 bnes 42082 <rtems_verror+0x14e> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
4207c: 2006 movel %d6,%d0 <== NOT EXECUTED
4207e: d083 addl %d3,%d0 <== NOT EXECUTED
42080: 602e bras 420b0 <rtems_verror+0x17c> <== NOT EXECUTED
42082: 41f9 0004 20d8 lea 420d8 <rtems_error>,%a0 <== NOT EXECUTED
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
{
if (error_flag & RTEMS_ERROR_PANIC)
42088: 4a85 tstl %d5 <== NOT EXECUTED
4208a: 6712 beqs 4209e <rtems_verror+0x16a> <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
4208c: 4879 0005 8f48 pea 58f48 <IntUartPollCallbacks.6560+0x56> <== NOT EXECUTED
42092: 42a7 clrl %sp@- <== NOT EXECUTED
42094: 4e90 jsr %a0@ <== NOT EXECUTED
_exit(local_errno);
42096: 2f02 movel %d2,%sp@- <== NOT EXECUTED
42098: 4eb9 0004 2828 jsr 42828 <_exit> <== NOT EXECUTED
}
else
{
rtems_error(0, "fatal error, aborting");
4209e: 4879 0005 8f5d pea 58f5d <IntUartPollCallbacks.6560+0x6b> <== NOT EXECUTED
420a4: 42a7 clrl %sp@- <== NOT EXECUTED
420a6: 4e90 jsr %a0@ <== NOT EXECUTED
abort();
420a8: 4eb9 0004 b9e8 jsr 4b9e8 <abort> <== NOT EXECUTED
420ae: 4280 clrl %d0 <== NOT EXECUTED
}
}
return chars_written;
}
420b0: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2 <== NOT EXECUTED
420b6: 4e5e unlk %fp <== NOT EXECUTED
00042a84 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
42a84: 4e56 ffe4 linkw %fp,#-28
42a88: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@
42a8c: 246e 0008 moveal %fp@(8),%a2
42a90: 4283 clrl %d3
42a92: 283c 7fff ffff movel #2147483647,%d4
42a98: 4282 clrl %d2
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
42a9a: 47f9 0004 f220 lea 4f220 <__srget_r>,%a3
42aa0: 202a 0004 movel %a2@(4),%d0
42aa4: 5380 subql #1,%d0
42aa6: 2540 0004 movel %d0,%a2@(4)
42aaa: 6c0e bges 42aba <scanInt+0x36> <== ALWAYS TAKEN
42aac: 2f0a movel %a2,%sp@- <== NOT EXECUTED
42aae: 2f39 0005 d6fc movel 5d6fc <_impure_ptr>,%sp@- <== NOT EXECUTED
42ab4: 4e93 jsr %a3@ <== NOT EXECUTED
42ab6: 508f addql #8,%sp <== NOT EXECUTED
42ab8: 600a bras 42ac4 <scanInt+0x40> <== NOT EXECUTED
42aba: 2052 moveal %a2@,%a0
42abc: 4280 clrl %d0
42abe: 1010 moveb %a0@,%d0
42ac0: 5288 addql #1,%a0
42ac2: 2488 movel %a0,%a2@
if (c == ':')
42ac4: 723a moveq #58,%d1
42ac6: b280 cmpl %d0,%d1
42ac8: 6750 beqs 42b1a <scanInt+0x96>
break;
if (sign == 0) {
42aca: 4a83 tstl %d3
42acc: 660e bnes 42adc <scanInt+0x58> <== NEVER TAKEN
if (c == '-') {
42ace: 7c2d moveq #45,%d6
42ad0: bc80 cmpl %d0,%d6
42ad2: 6606 bnes 42ada <scanInt+0x56> <== ALWAYS TAKEN
sign = -1;
limit++;
42ad4: 5284 addql #1,%d4 <== NOT EXECUTED
42ad6: 76ff moveq #-1,%d3 <== NOT EXECUTED
continue;
42ad8: 60c6 bras 42aa0 <scanInt+0x1c> <== NOT EXECUTED
42ada: 7601 moveq #1,%d3
}
sign = 1;
}
if (!isdigit(c))
42adc: 2079 0005 d6f8 moveal 5d6f8 <__ctype_ptr__>,%a0
42ae2: 1230 0801 moveb %a0@(00000001,%d0:l),%d1
42ae6: 49c1 extbl %d1
42ae8: 44c1 movew %d1,%ccr
42aea: 6640 bnes 42b2c <scanInt+0xa8> <== NEVER TAKEN
return 0;
d = c - '0';
if ((i > (limit / 10))
42aec: 2204 movel %d4,%d1
42aee: 7c0a moveq #10,%d6
42af0: 4c46 1005 remul %d6,%d5,%d1
42af4: 4c46 1001 remul %d6,%d1,%d1
42af8: b282 cmpl %d2,%d1
42afa: 6530 bcss 42b2c <scanInt+0xa8> <== NEVER TAKEN
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
42afc: 0680 ffff ffd0 addil #-48,%d0
if ((i > (limit / 10))
42b02: b282 cmpl %d2,%d1
42b04: 6604 bnes 42b0a <scanInt+0x86> <== ALWAYS TAKEN
42b06: ba80 cmpl %d0,%d5 <== NOT EXECUTED
42b08: 6522 bcss 42b2c <scanInt+0xa8> <== NOT EXECUTED
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
42b0a: 2202 movel %d2,%d1
42b0c: e789 lsll #3,%d1
42b0e: 2241 moveal %d1,%a1
42b10: 41f1 2a00 lea %a1@(00000000,%d2:l:2),%a0
42b14: 2400 movel %d0,%d2
42b16: d488 addl %a0,%d2
42b18: 6086 bras 42aa0 <scanInt+0x1c>
}
if (sign == 0)
42b1a: 4a83 tstl %d3
42b1c: 670e beqs 42b2c <scanInt+0xa8> <== NEVER TAKEN
return 0;
*val = i * sign;
42b1e: 4c02 3800 mulsl %d2,%d3
42b22: 7001 moveq #1,%d0
42b24: 206e 000c moveal %fp@(12),%a0
42b28: 2083 movel %d3,%a0@
return 1;
42b2a: 6002 bras 42b2e <scanInt+0xaa>
42b2c: 4280 clrl %d0 <== NOT EXECUTED
}
42b2e: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3
42b34: 4e5e unlk %fp <== NOT EXECUTED
00042b38 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
42b38: 4e56 ffec linkw %fp,#-20
int c;
*name = *bufp;
42b3c: 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)
{
42b40: 48d7 3c04 moveml %d2/%a2-%a5,%sp@
42b44: 246e 0010 moveal %fp@(16),%a2
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
42b48: 4bf9 0004 f220 lea 4f220 <__srget_r>,%a5
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
42b4e: 286e 0008 moveal %fp@(8),%a4
42b52: 266e 0014 moveal %fp@(20),%a3
42b56: 242e 0018 movel %fp@(24),%d2
int c;
*name = *bufp;
42b5a: 2092 movel %a2@,%a0@
for (;;) {
c = getc(fp);
42b5c: 202c 0004 movel %a4@(4),%d0
42b60: 5380 subql #1,%d0
42b62: 2940 0004 movel %d0,%a4@(4)
42b66: 6c0e bges 42b76 <scanString+0x3e>
42b68: 2f0c movel %a4,%sp@-
42b6a: 2f39 0005 d6fc movel 5d6fc <_impure_ptr>,%sp@-
42b70: 4e95 jsr %a5@
42b72: 508f addql #8,%sp
42b74: 600a bras 42b80 <scanString+0x48>
42b76: 2054 moveal %a4@,%a0
42b78: 4280 clrl %d0
42b7a: 1010 moveb %a0@,%d0
42b7c: 5288 addql #1,%a0
42b7e: 2888 movel %a0,%a4@
if (c == ':') {
42b80: 723a moveq #58,%d1
42b82: b280 cmpl %d0,%d1
42b84: 6606 bnes 42b8c <scanString+0x54>
if (nlFlag)
42b86: 4a82 tstl %d2
42b88: 6724 beqs 42bae <scanString+0x76> <== ALWAYS TAKEN
42b8a: 602e bras 42bba <scanString+0x82> <== NOT EXECUTED
return 0;
break;
}
if (c == '\n') {
42b8c: 720a moveq #10,%d1
42b8e: b280 cmpl %d0,%d1
42b90: 6606 bnes 42b98 <scanString+0x60>
if (!nlFlag)
42b92: 4a82 tstl %d2
42b94: 6618 bnes 42bae <scanString+0x76> <== ALWAYS TAKEN
42b96: 6022 bras 42bba <scanString+0x82> <== NOT EXECUTED
return 0;
break;
}
if (c == EOF)
42b98: 72ff moveq #-1,%d1
42b9a: b280 cmpl %d0,%d1
42b9c: 671c beqs 42bba <scanString+0x82> <== NEVER TAKEN
return 0;
if (*nleft < 2)
42b9e: 7201 moveq #1,%d1
42ba0: b293 cmpl %a3@,%d1
42ba2: 6416 bccs 42bba <scanString+0x82> <== NEVER TAKEN
return 0;
**bufp = c;
42ba4: 2052 moveal %a2@,%a0
42ba6: 1080 moveb %d0,%a0@
++(*bufp);
42ba8: 5292 addql #1,%a2@
--(*nleft);
42baa: 5393 subql #1,%a3@
}
42bac: 60ae bras 42b5c <scanString+0x24>
**bufp = '\0';
42bae: 2052 moveal %a2@,%a0
++(*bufp);
--(*nleft);
42bb0: 7001 moveq #1,%d0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
42bb2: 4210 clrb %a0@
++(*bufp);
42bb4: 5292 addql #1,%a2@
--(*nleft);
42bb6: 5393 subql #1,%a3@
return 1;
42bb8: 6002 bras 42bbc <scanString+0x84>
42bba: 4280 clrl %d0 <== NOT EXECUTED
}
42bbc: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5
42bc2: 4e5e unlk %fp <== NOT EXECUTED
00042bc6 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
42bc6: 4e56 ffe4 linkw %fp,#-28
42bca: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
42bce: 42a7 clrl %sp@-
42bd0: 280e movel %fp,%d4
42bd2: 0684 0000 0014 addil #20,%d4
42bd8: 260e movel %fp,%d3
42bda: 0683 0000 0010 addil #16,%d3
42be0: 47fa ff56 lea %pc@(42b38 <scanString>),%a3
42be4: 2f04 movel %d4,%sp@-
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
42be6: 246e 000c moveal %fp@(12),%a2
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
42bea: 2f03 movel %d3,%sp@-
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
42bec: 242e 0008 movel %fp@(8),%d2
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
42bf0: 2f0a movel %a2,%sp@-
42bf2: 2f02 movel %d2,%sp@-
42bf4: 4e93 jsr %a3@
42bf6: 4fef 0014 lea %sp@(20),%sp
42bfa: 4a80 tstl %d0
42bfc: 6700 00c2 beqw 42cc0 <scangr+0xfa>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
42c00: 42a7 clrl %sp@-
42c02: 2f04 movel %d4,%sp@-
42c04: 2f03 movel %d3,%sp@-
42c06: 486a 0004 pea %a2@(4)
42c0a: 2f02 movel %d2,%sp@-
42c0c: 4e93 jsr %a3@
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
42c0e: 4fef 0014 lea %sp@(20),%sp
42c12: 4a80 tstl %d0
42c14: 6700 00aa beqw 42cc0 <scangr+0xfa>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
42c18: 486e fffc pea %fp@(-4)
42c1c: 2f02 movel %d2,%sp@-
42c1e: 4eba fe64 jsr %pc@(42a84 <scanInt>)
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
42c22: 508f addql #8,%sp
42c24: 4a80 tstl %d0
42c26: 6700 0098 beqw 42cc0 <scangr+0xfa>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
42c2a: 4878 0001 pea 1 <ADD>
42c2e: 2f04 movel %d4,%sp@-
42c30: 2f03 movel %d3,%sp@-
42c32: 486e fff8 pea %fp@(-8)
42c36: 2f02 movel %d2,%sp@-
42c38: 4e93 jsr %a3@
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
42c3a: 4fef 0014 lea %sp@(20),%sp
42c3e: 4a80 tstl %d0
42c40: 677e beqs 42cc0 <scangr+0xfa> <== NEVER TAKEN
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
42c42: 226e fff8 moveal %fp@(-8),%a1
42c46: 7001 moveq #1,%d0
42c48: 2049 moveal %a1,%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;
42c4a: 356e fffe 0008 movew %fp@(-2),%a2@(8)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
42c50: 6008 bras 42c5a <scangr+0x94>
if(*cp == ',')
42c52: 722c moveq #44,%d1
42c54: b282 cmpl %d2,%d1
42c56: 6602 bnes 42c5a <scangr+0x94> <== ALWAYS TAKEN
memcount++;
42c58: 5280 addql #1,%d0 <== NOT EXECUTED
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
42c5a: 1210 moveb %a0@,%d1
42c5c: 5288 addql #1,%a0
if(*cp == ',')
42c5e: 1401 moveb %d1,%d2
42c60: 49c2 extbl %d2
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
42c62: 4a01 tstb %d1
42c64: 66ec bnes 42c52 <scangr+0x8c>
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
42c66: e588 lsll #2,%d0
42c68: 0680 0000 0013 addil #19,%d0
42c6e: b0ae 0014 cmpl %fp@(20),%d0
42c72: 624c bhis 42cc0 <scangr+0xfa> <== NEVER TAKEN
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
42c74: 202e 0010 movel %fp@(16),%d0
42c78: 74f0 moveq #-16,%d2
42c7a: 0680 0000 000f addil #15,%d0
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
42c80: 7201 moveq #1,%d1
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
42c82: c082 andl %d2,%d0
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
42c84: 2040 moveal %d0,%a0
42c86: 2089 movel %a1,%a0@
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
42c88: 206e fff8 moveal %fp@(-8),%a0
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
42c8c: 2540 000a movel %d0,%a2@(10)
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
42c90: 6018 bras 42caa <scangr+0xe4>
if(*cp == ',') {
42c92: 702c moveq #44,%d0
42c94: b082 cmpl %d2,%d0
42c96: 6610 bnes 42ca8 <scangr+0xe2> <== ALWAYS TAKEN
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
42c98: 2408 movel %a0,%d2 <== NOT EXECUTED
42c9a: 5282 addql #1,%d2 <== NOT EXECUTED
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',') {
*cp = '\0';
42c9c: 4210 clrb %a0@ <== NOT EXECUTED
grp->gr_mem[memcount++] = cp + 1;
42c9e: 226a 000a moveal %a2@(10),%a1 <== NOT EXECUTED
42ca2: 2382 1c00 movel %d2,%a1@(00000000,%d1:l:4) <== NOT EXECUTED
42ca6: 5281 addql #1,%d1 <== NOT EXECUTED
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
42ca8: 5288 addql #1,%a0
42caa: 1010 moveb %a0@,%d0
if(*cp == ',') {
42cac: 1400 moveb %d0,%d2
42cae: 49c2 extbl %d2
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
42cb0: 4a00 tstb %d0
42cb2: 66de bnes 42c92 <scangr+0xcc>
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
42cb4: 206a 000a moveal %a2@(10),%a0
42cb8: 7001 moveq #1,%d0
42cba: 42b0 1c00 clrl %a0@(00000000,%d1:l:4)
return 1;
42cbe: 6002 bras 42cc2 <scangr+0xfc>
42cc0: 4280 clrl %d0 <== NOT EXECUTED
}
42cc2: 4cee 0c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a3
42cc8: 4e5e unlk %fp <== NOT EXECUTED
00042d04 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
42d04: 4e56 ffe0 linkw %fp,#-32
42d08: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
42d0c: 42a7 clrl %sp@-
42d0e: 280e movel %fp,%d4
42d10: 0684 0000 0014 addil #20,%d4
42d16: 260e movel %fp,%d3
42d18: 0683 0000 0010 addil #16,%d3
42d1e: 47fa fe18 lea %pc@(42b38 <scanString>),%a3
42d22: 2f04 movel %d4,%sp@-
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
42d24: 246e 000c moveal %fp@(12),%a2
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
42d28: 2f03 movel %d3,%sp@-
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
42d2a: 242e 0008 movel %fp@(8),%d2
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
42d2e: 2f0a movel %a2,%sp@-
42d30: 2f02 movel %d2,%sp@-
42d32: 4e93 jsr %a3@
42d34: 4fef 0014 lea %sp@(20),%sp
42d38: 4a80 tstl %d0
42d3a: 6700 00a4 beqw 42de0 <scanpw+0xdc>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
42d3e: 42a7 clrl %sp@-
42d40: 2f04 movel %d4,%sp@-
42d42: 2f03 movel %d3,%sp@-
42d44: 486a 0004 pea %a2@(4)
42d48: 2f02 movel %d2,%sp@-
42d4a: 4e93 jsr %a3@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
42d4c: 4fef 0014 lea %sp@(20),%sp
42d50: 4a80 tstl %d0
42d52: 6700 008c beqw 42de0 <scanpw+0xdc>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
42d56: 486e fffc pea %fp@(-4)
42d5a: 49fa fd28 lea %pc@(42a84 <scanInt>),%a4
42d5e: 2f02 movel %d2,%sp@-
42d60: 4e94 jsr %a4@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
42d62: 508f addql #8,%sp
42d64: 4a80 tstl %d0
42d66: 6778 beqs 42de0 <scanpw+0xdc> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
42d68: 486e fff8 pea %fp@(-8)
42d6c: 2f02 movel %d2,%sp@-
42d6e: 4e94 jsr %a4@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
42d70: 508f addql #8,%sp
42d72: 4a80 tstl %d0
42d74: 676a beqs 42de0 <scanpw+0xdc> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
42d76: 42a7 clrl %sp@-
42d78: 2f04 movel %d4,%sp@-
42d7a: 2f03 movel %d3,%sp@-
42d7c: 486a 000c pea %a2@(12)
42d80: 2f02 movel %d2,%sp@-
42d82: 4e93 jsr %a3@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
42d84: 4fef 0014 lea %sp@(20),%sp
42d88: 4a80 tstl %d0
42d8a: 6754 beqs 42de0 <scanpw+0xdc> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
42d8c: 42a7 clrl %sp@-
42d8e: 2f04 movel %d4,%sp@-
42d90: 2f03 movel %d3,%sp@-
42d92: 486a 0010 pea %a2@(16)
42d96: 2f02 movel %d2,%sp@-
42d98: 4e93 jsr %a3@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
42d9a: 4fef 0014 lea %sp@(20),%sp
42d9e: 4a80 tstl %d0
42da0: 673e beqs 42de0 <scanpw+0xdc> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
42da2: 42a7 clrl %sp@-
42da4: 2f04 movel %d4,%sp@-
42da6: 2f03 movel %d3,%sp@-
42da8: 486a 0014 pea %a2@(20)
42dac: 2f02 movel %d2,%sp@-
42dae: 4e93 jsr %a3@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
42db0: 4fef 0014 lea %sp@(20),%sp
42db4: 4a80 tstl %d0
42db6: 6728 beqs 42de0 <scanpw+0xdc> <== NEVER TAKEN
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
42db8: 4878 0001 pea 1 <ADD>
42dbc: 2f04 movel %d4,%sp@-
42dbe: 2f03 movel %d3,%sp@-
42dc0: 486a 0018 pea %a2@(24)
42dc4: 2f02 movel %d2,%sp@-
42dc6: 4e93 jsr %a3@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
42dc8: 4fef 0014 lea %sp@(20),%sp
42dcc: 4a80 tstl %d0
42dce: 6710 beqs 42de0 <scanpw+0xdc> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
42dd0: 7001 moveq #1,%d0
42dd2: 356e fffa 000a movew %fp@(-6),%a2@(10)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
42dd8: 356e fffe 0008 movew %fp@(-2),%a2@(8)
pwd->pw_gid = pwgid;
return 1;
42dde: 6002 bras 42de2 <scanpw+0xde>
42de0: 4280 clrl %d0 <== NOT EXECUTED
}
42de2: 4cee 1c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a4
42de8: 4e5e unlk %fp <== NOT EXECUTED
00042f04 <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
42f04: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
init_etc_passwd_group();
42f08: 4eb9 0004 2e24 jsr 42e24 <init_etc_passwd_group> <== NOT EXECUTED
if (group_fp != NULL)
42f0e: 2039 0005 e4da movel 5e4da <group_fp>,%d0 <== NOT EXECUTED
42f14: 670a beqs 42f20 <setgrent+0x1c> <== NOT EXECUTED
fclose(group_fp);
42f16: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42f18: 4eb9 0004 d7be jsr 4d7be <fclose> <== NOT EXECUTED
42f1e: 588f addql #4,%sp <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
42f20: 4879 0005 ce1b pea 5ce1b <_global_impure_ptr+0xbf> <== NOT EXECUTED
42f26: 4879 0005 c4b8 pea 5c4b8 <rtems_status_assoc+0x218> <== NOT EXECUTED
42f2c: 4eb9 0004 de40 jsr 4de40 <fopen> <== NOT EXECUTED
42f32: 508f addql #8,%sp <== NOT EXECUTED
}
42f34: 4e5e unlk %fp <== NOT EXECUTED
{
init_etc_passwd_group();
if (group_fp != NULL)
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
42f36: 23c0 0005 e4da movel %d0,5e4da <group_fp> <== NOT EXECUTED
}
000430b4 <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
430b4: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
init_etc_passwd_group();
430b8: 4eb9 0004 2e24 jsr 42e24 <init_etc_passwd_group> <== NOT EXECUTED
if (passwd_fp != NULL)
430be: 2039 0005 e3f2 movel 5e3f2 <passwd_fp>,%d0 <== NOT EXECUTED
430c4: 670a beqs 430d0 <setpwent+0x1c> <== NOT EXECUTED
fclose(passwd_fp);
430c6: 2f00 movel %d0,%sp@- <== NOT EXECUTED
430c8: 4eb9 0004 d7be jsr 4d7be <fclose> <== NOT EXECUTED
430ce: 588f addql #4,%sp <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
430d0: 4879 0005 ce1b pea 5ce1b <_global_impure_ptr+0xbf> <== NOT EXECUTED
430d6: 4879 0005 c445 pea 5c445 <rtems_status_assoc+0x1a5> <== NOT EXECUTED
430dc: 4eb9 0004 de40 jsr 4de40 <fopen> <== NOT EXECUTED
430e2: 508f addql #8,%sp <== NOT EXECUTED
}
430e4: 4e5e unlk %fp <== NOT EXECUTED
{
init_etc_passwd_group();
if (passwd_fp != NULL)
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
430e6: 23c0 0005 e3f2 movel %d0,5e3f2 <passwd_fp> <== NOT EXECUTED
}
0004391a <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
4391a: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
4391e: 2f0a movel %a2,%sp@- <== NOT EXECUTED
43920: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
43924: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
43928: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4392a: 4282 clrl %d2 <== NOT EXECUTED
4392c: 142e 000b moveb %fp@(11),%d2 <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
43930: 0280 0000 0e78 andil #3704,%d0 <== NOT EXECUTED
43936: 6734 beqs 4396c <siproc+0x52> <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
43938: 42a7 clrl %sp@- <== NOT EXECUTED
4393a: 42a7 clrl %sp@- <== NOT EXECUTED
4393c: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED
43940: 4eb9 0004 4f30 jsr 44f30 <rtems_semaphore_obtain> <== NOT EXECUTED
i = iproc (c, tty);
43946: 2f0a movel %a2,%sp@- <== NOT EXECUTED
43948: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4394a: 4eba fe72 jsr %pc@(437be <iproc>) <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
4394e: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
43952: 2400 movel %d0,%d2 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
43954: 4eb9 0004 5034 jsr 45034 <rtems_semaphore_release> <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
4395a: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED
4395e: 2002 movel %d2,%d0 <== NOT EXECUTED
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
43960: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
43964: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED
43968: 4e5e unlk %fp <== NOT EXECUTED
4396a: 4e75 rts <== 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);
4396c: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED
}
return i;
}
43970: 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);
43974: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED
}
return i;
}
43978: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED
4397c: 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);
4397e: 6000 fe3e braw 437be <iproc> <== NOT EXECUTED
00044614 <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
44614: 4e56 ffe0 linkw %fp,#-32
44618: 48d7 001c moveml %d2-%d4,%sp@
4461c: 282e 0008 movel %fp@(8),%d4
44620: 242e 000c movel %fp@(12),%d2
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
44624: 6612 bnes 44638 <stat+0x24>
rtems_set_errno_and_return_minus_one( EFAULT );
44626: 4eb9 0004 ddb4 jsr 4ddb4 <__errno>
4462c: 760e moveq #14,%d3
4462e: 74ff moveq #-1,%d2
44630: 2040 moveal %d0,%a0
44632: 2083 movel %d3,%a0@
44634: 6000 009a braw 446d0 <stat+0xbc>
status = rtems_filesystem_evaluate_path( path, strlen( path ),
44638: 2f04 movel %d4,%sp@-
4463a: 260e movel %fp,%d3
4463c: 0683 ffff ffec addil #-20,%d3
44642: 4eb9 0004 fe98 jsr 4fe98 <strlen>
44648: 7201 moveq #1,%d1
4464a: 2e81 movel %d1,%sp@
4464c: 2f03 movel %d3,%sp@-
4464e: 42a7 clrl %sp@-
44650: 2f00 movel %d0,%sp@-
44652: 2f04 movel %d4,%sp@-
44654: 4eb9 0004 30c2 jsr 430c2 <rtems_filesystem_evaluate_path>
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
4465a: 4fef 0014 lea %sp@(20),%sp
4465e: 4a80 tstl %d0
44660: 6704 beqs 44666 <stat+0x52>
44662: 74ff moveq #-1,%d2
44664: 606a bras 446d0 <stat+0xbc>
return -1;
if ( !loc.handlers->fstat_h ){
44666: 206e fff4 moveal %fp@(-12),%a0
4466a: 4aa8 0018 tstl %a0@(24)
4466e: 6628 bnes 44698 <stat+0x84> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
44670: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED
44674: 4a88 tstl %a0 <== NOT EXECUTED
44676: 670e beqs 44686 <stat+0x72> <== NOT EXECUTED
44678: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
4467c: 4a88 tstl %a0 <== NOT EXECUTED
4467e: 6706 beqs 44686 <stat+0x72> <== NOT EXECUTED
44680: 2f03 movel %d3,%sp@- <== NOT EXECUTED
44682: 4e90 jsr %a0@ <== NOT EXECUTED
44684: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
44686: 4eb9 0004 ddb4 jsr 4ddb4 <__errno> <== NOT EXECUTED
4468c: 74ff moveq #-1,%d2 <== NOT EXECUTED
4468e: 2040 moveal %d0,%a0 <== NOT EXECUTED
44690: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
44696: 6038 bras 446d0 <stat+0xbc> <== NOT EXECUTED
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
44698: 4878 0046 pea 46 <DBL_MANT_DIG+0x11>
4469c: 42a7 clrl %sp@-
4469e: 2f02 movel %d2,%sp@-
446a0: 4eb9 0004 f054 jsr 4f054 <memset>
status = (*loc.handlers->fstat_h)( &loc, buf );
446a6: 206e fff4 moveal %fp@(-12),%a0
446aa: 2f02 movel %d2,%sp@-
446ac: 2f03 movel %d3,%sp@-
446ae: 2068 0018 moveal %a0@(24),%a0
446b2: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
446b4: 206e fff8 moveal %fp@(-8),%a0
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
status = (*loc.handlers->fstat_h)( &loc, buf );
446b8: 2400 movel %d0,%d2
rtems_filesystem_freenode( &loc );
446ba: 4fef 0014 lea %sp@(20),%sp
446be: 4a88 tstl %a0
446c0: 670e beqs 446d0 <stat+0xbc> <== NEVER TAKEN
446c2: 2068 001c moveal %a0@(28),%a0
446c6: 4a88 tstl %a0
446c8: 6706 beqs 446d0 <stat+0xbc> <== NEVER TAKEN
446ca: 2f03 movel %d3,%sp@-
446cc: 4e90 jsr %a0@
446ce: 588f addql #4,%sp
return status;
}
446d0: 2002 movel %d2,%d0
446d2: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4
446d8: 4e5e unlk %fp <== NOT EXECUTED
0004476c <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
4476c: 4e56 ffdc linkw %fp,#-36
44770: 48d7 040c moveml %d2-%d3/%a2,%sp@
44774: 246e 000c moveal %fp@(12),%a2
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
44778: 742f moveq #47,%d2
4477a: 1012 moveb %a2@,%d0
4477c: 1200 moveb %d0,%d1
4477e: 49c1 extbl %d1
44780: b481 cmpl %d1,%d2
44782: 670c beqs 44790 <symlink+0x24>
44784: 143c 005c moveb #92,%d2
44788: b481 cmpl %d1,%d2
4478a: 6704 beqs 44790 <symlink+0x24> <== NEVER TAKEN
4478c: 4a00 tstb %d0
4478e: 6622 bnes 447b2 <symlink+0x46> <== ALWAYS TAKEN
44790: 4878 0014 pea 14 <OPER2>
44794: 2079 0005 e498 moveal 5e498 <rtems_current_user_env>,%a0
4479a: 41e8 0018 lea %a0@(24),%a0
4479e: 2f08 movel %a0,%sp@-
447a0: 486e ffe8 pea %fp@(-24)
447a4: 4eb9 0004 e7b4 jsr 4e7b4 <memcpy>
447aa: 4fef 000c lea %sp@(12),%sp
447ae: 7001 moveq #1,%d0
447b0: 601e bras 447d0 <symlink+0x64>
447b2: 4878 0014 pea 14 <OPER2>
447b6: 2039 0005 e498 movel 5e498 <rtems_current_user_env>,%d0
447bc: 5880 addql #4,%d0
447be: 2f00 movel %d0,%sp@-
447c0: 486e ffe8 pea %fp@(-24)
447c4: 4eb9 0004 e7b4 jsr 4e7b4 <memcpy>
447ca: 4fef 000c lea %sp@(12),%sp
447ce: 4280 clrl %d0
if ( !loc.ops->evalformake_h ) {
447d0: 206e fff4 moveal %fp@(-12),%a0
447d4: 2068 0004 moveal %a0@(4),%a0
447d8: 4a88 tstl %a0
447da: 673a beqs 44816 <symlink+0xaa> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
447dc: 486e fffc pea %fp@(-4)
447e0: 260e movel %fp,%d3
447e2: 0683 ffff ffe8 addil #-24,%d3
447e8: 2f03 movel %d3,%sp@-
447ea: 4872 0800 pea %a2@(00000000,%d0:l)
447ee: 4e90 jsr %a0@
if ( result != 0 )
447f0: 4fef 000c lea %sp@(12),%sp
447f4: 4a80 tstl %d0
447f6: 6704 beqs 447fc <symlink+0x90>
447f8: 74ff moveq #-1,%d2
447fa: 6054 bras 44850 <symlink+0xe4>
return -1;
if ( !loc.ops->symlink_h ) {
447fc: 226e fff4 moveal %fp@(-12),%a1
44800: 2069 0038 moveal %a1@(56),%a0
44804: 4a88 tstl %a0
44806: 6620 bnes 44828 <symlink+0xbc> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
44808: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED
4480c: 4a88 tstl %a0 <== NOT EXECUTED
4480e: 6706 beqs 44816 <symlink+0xaa> <== NOT EXECUTED
44810: 2f03 movel %d3,%sp@- <== NOT EXECUTED
44812: 4e90 jsr %a0@ <== NOT EXECUTED
44814: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
44816: 4eb9 0004 df94 jsr 4df94 <__errno> <== NOT EXECUTED
4481c: 74ff moveq #-1,%d2 <== NOT EXECUTED
4481e: 2040 moveal %d0,%a0 <== NOT EXECUTED
44820: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
44826: 6028 bras 44850 <symlink+0xe4> <== NOT EXECUTED
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
44828: 2f2e fffc movel %fp@(-4),%sp@-
4482c: 2f2e 0008 movel %fp@(8),%sp@-
44830: 2f03 movel %d3,%sp@-
44832: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
44834: 206e fff4 moveal %fp@(-12),%a0
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
44838: 2400 movel %d0,%d2
rtems_filesystem_freenode( &loc );
4483a: 4fef 000c lea %sp@(12),%sp
4483e: 4a88 tstl %a0
44840: 670e beqs 44850 <symlink+0xe4> <== NEVER TAKEN
44842: 2068 001c moveal %a0@(28),%a0
44846: 4a88 tstl %a0
44848: 6706 beqs 44850 <symlink+0xe4> <== NEVER TAKEN
4484a: 2f03 movel %d3,%sp@-
4484c: 4e90 jsr %a0@
4484e: 588f addql #4,%sp
return result;
}
44850: 2002 movel %d2,%d0
44852: 4cee 040c ffdc moveml %fp@(-36),%d2-%d3/%a2
44858: 4e5e unlk %fp <== NOT EXECUTED
000446f8 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
446f8: 4e56 0000 linkw %fp,#0
446fc: 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;
44700: 2028 0104 movel %a0@(260),%d0
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
44704: 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 ) {
44706: 4a80 tstl %d0
44708: 6728 beqs 44732 <sync_per_thread+0x3a> <== NEVER TAKEN
current_reent = _Thread_Executing->libc_reent;
4470a: 2279 0005 f4c2 moveal 5f4c2 <_Thread_Executing>,%a1
44710: 2429 0104 movel %a1@(260),%d2
_Thread_Executing->libc_reent = this_reent;
44714: 2340 0104 movel %d0,%a1@(260)
_fwalk (t->libc_reent, sync_wrapper);
44718: 487a 0046 pea %pc@(44760 <sync_wrapper>)
4471c: 2f28 0104 movel %a0@(260),%sp@-
44720: 4eb9 0004 ed32 jsr 4ed32 <_fwalk>
_Thread_Executing->libc_reent = current_reent;
44726: 2079 0005 f4c2 moveal 5f4c2 <_Thread_Executing>,%a0
4472c: 508f addql #8,%sp
4472e: 2142 0104 movel %d2,%a0@(260)
}
}
44732: 242e fffc movel %fp@(-4),%d2
44736: 4e5e unlk %fp <== NOT EXECUTED
00043e10 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
43e10: 4e56 0000 linkw %fp,#0
43e14: 202e 000c movel %fp@(12),%d0
43e18: 2f03 movel %d3,%sp@-
43e1a: 262e 0010 movel %fp@(16),%d3
43e1e: 2f02 movel %d2,%sp@-
43e20: 242e 0008 movel %fp@(8),%d2
switch (opt) {
43e24: 4a80 tstl %d0
43e26: 672c beqs 43e54 <tcsetattr+0x44> <== ALWAYS TAKEN
43e28: 7201 moveq #1,%d1 <== NOT EXECUTED
43e2a: b280 cmpl %d0,%d1 <== NOT EXECUTED
43e2c: 6710 beqs 43e3e <tcsetattr+0x2e> <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
43e2e: 4eb9 0004 cbbc jsr 4cbbc <__errno> <== NOT EXECUTED
43e34: 2040 moveal %d0,%a0 <== NOT EXECUTED
43e36: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
43e3c: 6034 bras 43e72 <tcsetattr+0x62> <== NOT EXECUTED
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
43e3e: 42a7 clrl %sp@- <== NOT EXECUTED
43e40: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED
43e44: 2f02 movel %d2,%sp@- <== NOT EXECUTED
43e46: 4eb9 0004 a4e8 jsr 4a4e8 <ioctl> <== NOT EXECUTED
43e4c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
43e50: 4a80 tstl %d0 <== NOT EXECUTED
43e52: 6d1e blts 43e72 <tcsetattr+0x62> <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
43e54: 2d43 0010 movel %d3,%fp@(16)
43e58: 7002 moveq #2,%d0
43e5a: 2d42 0008 movel %d2,%fp@(8)
}
}
43e5e: 242e fff8 movel %fp@(-8),%d2
43e62: 262e fffc movel %fp@(-4),%d3
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
43e66: 2d40 000c movel %d0,%fp@(12)
}
}
43e6a: 4e5e unlk %fp
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
43e6c: 4ef9 0004 a4e8 jmp 4a4e8 <ioctl>
}
}
43e72: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED
43e76: 70ff moveq #-1,%d0 <== NOT EXECUTED
43e78: 262e fffc movel %fp@(-4),%d3 <== NOT EXECUTED
43e7c: 4e5e unlk %fp <== NOT EXECUTED
0004b7d4 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
4b7d4: 4e56 ffc0 linkw %fp,#-64
4b7d8: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@
4b7dc: 246e 0008 moveal %fp@(8),%a2
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
4b7e0: 2f0a movel %a2,%sp@-
4b7e2: 4eb9 0004 2128 jsr 42128 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
4b7e8: 588f addql #4,%sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
4b7ea: 2a00 movel %d0,%d5
if ( parentpathlen == 0 )
4b7ec: 664a bnes 4b838 <unlink+0x64>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
4b7ee: 742f moveq #47,%d2
4b7f0: 1012 moveb %a2@,%d0
4b7f2: 1200 moveb %d0,%d1
4b7f4: 49c1 extbl %d1
4b7f6: b481 cmpl %d1,%d2
4b7f8: 670c beqs 4b806 <unlink+0x32>
4b7fa: 143c 005c moveb #92,%d2
4b7fe: b481 cmpl %d1,%d2
4b800: 6704 beqs 4b806 <unlink+0x32> <== NEVER TAKEN
4b802: 4a00 tstb %d0
4b804: 6612 bnes 4b818 <unlink+0x44> <== ALWAYS TAKEN
4b806: 4878 0014 pea 14 <OPER2>
4b80a: 2079 0005 a3a4 moveal 5a3a4 <rtems_current_user_env>,%a0
4b810: 41e8 0018 lea %a0@(24),%a0
4b814: 2f08 movel %a0,%sp@-
4b816: 600e bras 4b826 <unlink+0x52>
4b818: 4878 0014 pea 14 <OPER2>
4b81c: 2039 0005 a3a4 movel 5a3a4 <rtems_current_user_env>,%d0
4b822: 5880 addql #4,%d0
4b824: 2f00 movel %d0,%sp@-
4b826: 486e ffec pea %fp@(-20)
4b82a: 4203 clrb %d3
4b82c: 4eb9 0004 c238 jsr 4c238 <memcpy>
4b832: 4fef 000c lea %sp@(12),%sp
4b836: 6020 bras 4b858 <unlink+0x84>
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
4b838: 42a7 clrl %sp@-
4b83a: 486e ffec pea %fp@(-20)
4b83e: 4878 0002 pea 2 <DOUBLE_FLOAT>
4b842: 2f00 movel %d0,%sp@-
4b844: 2f0a movel %a2,%sp@-
4b846: 4eb9 0004 223e jsr 4223e <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
4b84c: 4fef 0014 lea %sp@(20),%sp
4b850: 4a80 tstl %d0
4b852: 6600 015c bnew 4b9b0 <unlink+0x1dc>
4b856: 7601 moveq #1,%d3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4b858: 4878 0014 pea 14 <OPER2>
4b85c: 280e movel %fp,%d4
4b85e: 0684 ffff ffec addil #-20,%d4
4b864: 240e movel %fp,%d2
4b866: 0682 ffff ffd8 addil #-40,%d2
name = path + parentpathlen;
4b86c: d5c5 addal %d5,%a2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4b86e: 47f9 0004 cde4 lea 4cde4 <strlen>,%a3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4b874: 2f04 movel %d4,%sp@-
4b876: 2f02 movel %d2,%sp@-
4b878: 4eb9 0004 c238 jsr 4c238 <memcpy>
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4b87e: 2f0a movel %a2,%sp@-
4b880: 4e93 jsr %a3@
4b882: 2e80 movel %d0,%sp@
4b884: 2f0a movel %a2,%sp@-
4b886: 4eb9 0004 20f0 jsr 420f0 <rtems_filesystem_prefix_separators>
4b88c: d5c0 addal %d0,%a2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
4b88e: 2f0a movel %a2,%sp@-
4b890: 4e93 jsr %a3@
4b892: 4297 clrl %sp@
4b894: 2f02 movel %d2,%sp@-
4b896: 42a7 clrl %sp@-
4b898: 2f00 movel %d0,%sp@-
4b89a: 2f0a movel %a2,%sp@-
4b89c: 4eb9 0004 216e jsr 4216e <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
4b8a2: 4fef 0028 lea %sp@(40),%sp
4b8a6: 4a80 tstl %d0
4b8a8: 6722 beqs 4b8cc <unlink+0xf8>
if ( free_parentloc )
4b8aa: 4a03 tstb %d3
4b8ac: 6700 0102 beqw 4b9b0 <unlink+0x1dc>
rtems_filesystem_freenode( &parentloc );
4b8b0: 206e fff8 moveal %fp@(-8),%a0
4b8b4: 4a88 tstl %a0
4b8b6: 6700 00f8 beqw 4b9b0 <unlink+0x1dc>
4b8ba: 2068 001c moveal %a0@(28),%a0
4b8be: 4a88 tstl %a0
4b8c0: 6700 00ee beqw 4b9b0 <unlink+0x1dc>
4b8c4: 2f04 movel %d4,%sp@-
4b8c6: 78ff moveq #-1,%d4
4b8c8: 6000 00e0 braw 4b9aa <unlink+0x1d6>
return -1;
}
if ( !loc.ops->node_type_h ) {
4b8cc: 226e ffe4 moveal %fp@(-28),%a1
4b8d0: 2069 0010 moveal %a1@(16),%a0
4b8d4: 4a88 tstl %a0
4b8d6: 6606 bnes 4b8de <unlink+0x10a> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
4b8d8: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED
4b8dc: 605c bras 4b93a <unlink+0x166> <== NOT EXECUTED
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
4b8de: 2f02 movel %d2,%sp@-
4b8e0: 4e90 jsr %a0@
4b8e2: 206e ffe4 moveal %fp@(-28),%a0
4b8e6: 588f addql #4,%sp
4b8e8: 7201 moveq #1,%d1
4b8ea: b280 cmpl %d0,%d1
4b8ec: 6640 bnes 4b92e <unlink+0x15a>
rtems_filesystem_freenode( &loc );
4b8ee: 4a88 tstl %a0
4b8f0: 670e beqs 4b900 <unlink+0x12c> <== NEVER TAKEN
4b8f2: 2068 001c moveal %a0@(28),%a0
4b8f6: 4a88 tstl %a0
4b8f8: 6706 beqs 4b900 <unlink+0x12c> <== NEVER TAKEN
4b8fa: 2f02 movel %d2,%sp@-
4b8fc: 4e90 jsr %a0@
4b8fe: 588f addql #4,%sp
if ( free_parentloc )
4b900: 4a03 tstb %d3
4b902: 6718 beqs 4b91c <unlink+0x148> <== ALWAYS TAKEN
rtems_filesystem_freenode( &parentloc );
4b904: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED
4b908: 4a88 tstl %a0 <== NOT EXECUTED
4b90a: 6710 beqs 4b91c <unlink+0x148> <== NOT EXECUTED
4b90c: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
4b910: 4a88 tstl %a0 <== NOT EXECUTED
4b912: 6708 beqs 4b91c <unlink+0x148> <== NOT EXECUTED
4b914: 486e ffec pea %fp@(-20) <== NOT EXECUTED
4b918: 4e90 jsr %a0@ <== NOT EXECUTED
4b91a: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
4b91c: 4eb9 0004 ba18 jsr 4ba18 <__errno>
4b922: 78ff moveq #-1,%d4
4b924: 2040 moveal %d0,%a0
4b926: 7015 moveq #21,%d0
4b928: 2080 movel %d0,%a0@
4b92a: 6000 0086 braw 4b9b2 <unlink+0x1de>
}
if ( !loc.ops->unlink_h ) {
4b92e: 2268 000c moveal %a0@(12),%a1
4b932: 4a89 tstl %a1
4b934: 663c bnes 4b972 <unlink+0x19e> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
4b936: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
4b93a: 4a88 tstl %a0 <== NOT EXECUTED
4b93c: 6706 beqs 4b944 <unlink+0x170> <== NOT EXECUTED
4b93e: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4b940: 4e90 jsr %a0@ <== NOT EXECUTED
4b942: 588f addql #4,%sp <== NOT EXECUTED
if ( free_parentloc )
4b944: 4a03 tstb %d3 <== NOT EXECUTED
4b946: 6718 beqs 4b960 <unlink+0x18c> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
4b948: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED
4b94c: 4a88 tstl %a0 <== NOT EXECUTED
4b94e: 6710 beqs 4b960 <unlink+0x18c> <== NOT EXECUTED
4b950: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
4b954: 4a88 tstl %a0 <== NOT EXECUTED
4b956: 6708 beqs 4b960 <unlink+0x18c> <== NOT EXECUTED
4b958: 486e ffec pea %fp@(-20) <== NOT EXECUTED
4b95c: 4e90 jsr %a0@ <== NOT EXECUTED
4b95e: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4b960: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
4b966: 78ff moveq #-1,%d4 <== NOT EXECUTED
4b968: 2040 moveal %d0,%a0 <== NOT EXECUTED
4b96a: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
4b970: 6040 bras 4b9b2 <unlink+0x1de> <== NOT EXECUTED
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
4b972: 2f02 movel %d2,%sp@-
4b974: 2f04 movel %d4,%sp@-
4b976: 4e91 jsr %a1@
rtems_filesystem_freenode( &loc );
4b978: 206e ffe4 moveal %fp@(-28),%a0
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
4b97c: 2800 movel %d0,%d4
rtems_filesystem_freenode( &loc );
4b97e: 508f addql #8,%sp
4b980: 4a88 tstl %a0
4b982: 670e beqs 4b992 <unlink+0x1be> <== NEVER TAKEN
4b984: 2068 001c moveal %a0@(28),%a0
4b988: 4a88 tstl %a0
4b98a: 6706 beqs 4b992 <unlink+0x1be> <== NEVER TAKEN
4b98c: 2f02 movel %d2,%sp@-
4b98e: 4e90 jsr %a0@
4b990: 588f addql #4,%sp
if ( free_parentloc )
4b992: 4a03 tstb %d3
4b994: 671c beqs 4b9b2 <unlink+0x1de>
rtems_filesystem_freenode( &parentloc );
4b996: 206e fff8 moveal %fp@(-8),%a0
4b99a: 4a88 tstl %a0
4b99c: 6714 beqs 4b9b2 <unlink+0x1de> <== NEVER TAKEN
4b99e: 2068 001c moveal %a0@(28),%a0
4b9a2: 4a88 tstl %a0
4b9a4: 670c beqs 4b9b2 <unlink+0x1de> <== NEVER TAKEN
4b9a6: 486e ffec pea %fp@(-20)
4b9aa: 4e90 jsr %a0@
4b9ac: 588f addql #4,%sp
4b9ae: 6002 bras 4b9b2 <unlink+0x1de>
4b9b0: 78ff moveq #-1,%d4 <== NOT EXECUTED
return result;
}
4b9b2: 2004 movel %d4,%d0
4b9b4: 4cee 0c3c ffc0 moveml %fp@(-64),%d2-%d5/%a2-%a3
4b9ba: 4e5e unlk %fp <== NOT EXECUTED
00047f9e <unmount>:
*/
int unmount(
const char *path
)
{
47f9e: 4e56 ffec linkw %fp,#-20
47fa2: 2f0a movel %a2,%sp@-
47fa4: 246e 0008 moveal %fp@(8),%a2
47fa8: 2f02 movel %d2,%sp@-
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
47faa: 240e movel %fp,%d2
47fac: 0682 ffff ffec addil #-20,%d2
47fb2: 2f0a movel %a2,%sp@-
47fb4: 4eb9 0005 2d20 jsr 52d20 <strlen>
47fba: 7201 moveq #1,%d1
47fbc: 2e81 movel %d1,%sp@
47fbe: 2f02 movel %d2,%sp@-
47fc0: 42a7 clrl %sp@-
47fc2: 2f00 movel %d0,%sp@-
47fc4: 2f0a movel %a2,%sp@-
47fc6: 4eb9 0004 4bd6 jsr 44bd6 <rtems_filesystem_evaluate_path>
47fcc: 4fef 0014 lea %sp@(20),%sp
47fd0: 4a80 tstl %d0
47fd2: 6600 011c bnew 480f0 <unmount+0x152>
return -1;
mt_entry = loc.mt_entry;
47fd6: 246e fffc moveal %fp@(-4),%a2
47fda: 206e fff8 moveal %fp@(-8),%a0
fs_mount_loc = &mt_entry->mt_point_node;
fs_root_loc = &mt_entry->mt_fs_root;
47fde: 202e ffec movel %fp@(-20),%d0
47fe2: b0aa 001c cmpl %a2@(28),%d0
47fe6: 6724 beqs 4800c <unmount+0x6e>
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( !rtems_filesystem_nodes_equal( fs_root_loc, &loc) ){
rtems_filesystem_freenode( &loc );
47fe8: 4a88 tstl %a0
47fea: 670e beqs 47ffa <unmount+0x5c> <== NEVER TAKEN
47fec: 2068 001c moveal %a0@(28),%a0
47ff0: 4a88 tstl %a0
47ff2: 6706 beqs 47ffa <unmount+0x5c> <== NEVER TAKEN
47ff4: 2f02 movel %d2,%sp@-
47ff6: 4e90 jsr %a0@
47ff8: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( EACCES );
47ffa: 4eb9 0004 fd74 jsr 4fd74 <__errno>
48000: 740d moveq #13,%d2
48002: 72ff moveq #-1,%d1
48004: 2040 moveal %d0,%a0
48006: 2082 movel %d2,%a0@
48008: 6000 00e8 braw 480f2 <unmount+0x154>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
4800c: 4a88 tstl %a0
4800e: 670e beqs 4801e <unmount+0x80> <== NEVER TAKEN
48010: 2068 001c moveal %a0@(28),%a0
48014: 4a88 tstl %a0
48016: 6706 beqs 4801e <unmount+0x80> <== NEVER TAKEN
48018: 2f02 movel %d2,%sp@-
4801a: 4e90 jsr %a0@
4801c: 588f addql #4,%sp
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
4801e: 206a 0014 moveal %a2@(20),%a0
48022: 4aa8 0028 tstl %a0@(40)
48026: 670a beqs 48032 <unmount+0x94> <== NEVER TAKEN
fs_root_loc = &mt_entry->mt_fs_root;
48028: 206a 0028 moveal %a2@(40),%a0
4802c: 4aa8 002c tstl %a0@(44)
48030: 6614 bnes 48046 <unmount+0xa8> <== ALWAYS TAKEN
if ( !fs_mount_loc->ops->unmount_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( !fs_root_loc->ops->fsunmount_me_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
48032: 4eb9 0004 fd74 jsr 4fd74 <__errno> <== NOT EXECUTED
48038: 72ff moveq #-1,%d1 <== NOT EXECUTED
4803a: 2040 moveal %d0,%a0 <== NOT EXECUTED
4803c: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
48042: 6000 00ae braw 480f2 <unmount+0x154> <== NOT EXECUTED
* 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 )
48046: 2079 0006 1454 moveal 61454 <rtems_current_user_env>,%a0
4804c: b5e8 0014 cmpal %a0@(20),%a2
48050: 6720 beqs 48072 <unmount+0xd4>
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
48052: 2079 0006 32ec moveal 632ec <rtems_filesystem_mount_table_control>,%a0
48058: 600c bras 48066 <unmount+0xc8>
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
fs_root_loc = &mt_entry->mt_fs_root;
4805a: 202a 002c movel %a2@(44),%d0
4805e: b0a8 0018 cmpl %a0@(24),%d0
48062: 670e beqs 48072 <unmount+0xd4>
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
48064: 2050 moveal %a0@,%a0
48066: b1fc 0006 32f0 cmpal #406256,%a0
4806c: 66ec bnes 4805a <unmount+0xbc>
4806e: 6000 0090 braw 48100 <unmount+0x162>
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
rtems_set_errno_and_return_minus_one( EBUSY );
48072: 4eb9 0004 fd74 jsr 4fd74 <__errno>
48078: 72ff moveq #-1,%d1
4807a: 2040 moveal %d0,%a0
4807c: 7010 moveq #16,%d0
4807e: 2080 movel %d0,%a0@
48080: 6070 bras 480f2 <unmount+0x154>
* 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 )
48082: 206a 0014 moveal %a2@(20),%a0
48086: 2f0a movel %a2,%sp@-
48088: 2068 0028 moveal %a0@(40),%a0
4808c: 4e90 jsr %a0@
4808e: 588f addql #4,%sp
48090: 4a80 tstl %d0
48092: 665c bnes 480f0 <unmount+0x152> <== 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){
48094: 206a 0028 moveal %a2@(40),%a0
48098: 2f0a movel %a2,%sp@-
4809a: 2068 002c moveal %a0@(44),%a0
4809e: 4e90 jsr %a0@
480a0: 588f addql #4,%sp
480a2: 4a80 tstl %d0
480a4: 671a beqs 480c0 <unmount+0x122> <== ALWAYS TAKEN
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
480a6: 206a 0014 moveal %a2@(20),%a0 <== NOT EXECUTED
480aa: 2f0a movel %a2,%sp@- <== NOT EXECUTED
480ac: 2068 0020 moveal %a0@(32),%a0 <== NOT EXECUTED
480b0: 4e90 jsr %a0@ <== NOT EXECUTED
480b2: 588f addql #4,%sp <== NOT EXECUTED
480b4: 4a80 tstl %d0 <== NOT EXECUTED
480b6: 6738 beqs 480f0 <unmount+0x152> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
480b8: 42a7 clrl %sp@- <== NOT EXECUTED
480ba: 4eb9 0004 9218 jsr 49218 <rtems_fatal_error_occurred> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
480c0: 2f0a movel %a2,%sp@-
480c2: 4eb9 0004 9510 jsr 49510 <_Chain_Extract>
/*
* Free the memory node that was allocated in mount
* Free the memory associated with the extracted mount table entry.
*/
rtems_filesystem_freenode( fs_mount_loc );
480c8: 206a 0014 moveal %a2@(20),%a0
480cc: 588f addql #4,%sp
480ce: 4a88 tstl %a0
480d0: 6710 beqs 480e2 <unmount+0x144> <== NEVER TAKEN
480d2: 2068 001c moveal %a0@(28),%a0
480d6: 4a88 tstl %a0
480d8: 6708 beqs 480e2 <unmount+0x144> <== NEVER TAKEN
480da: 486a 0008 pea %a2@(8)
480de: 4e90 jsr %a0@
480e0: 588f addql #4,%sp
free( mt_entry );
480e2: 2f0a movel %a2,%sp@-
480e4: 4eb9 0004 4ca0 jsr 44ca0 <free>
return 0;
480ea: 588f addql #4,%sp
* Free the memory node that was allocated in mount
* Free the memory associated with the extracted mount table entry.
*/
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
480ec: 4281 clrl %d1
return 0;
480ee: 6002 bras 480f2 <unmount+0x154>
480f0: 72ff moveq #-1,%d1
}
480f2: 242e ffe4 movel %fp@(-28),%d2
480f6: 2001 movel %d1,%d0
480f8: 246e ffe8 moveal %fp@(-24),%a2
480fc: 4e5e unlk %fp
480fe: 4e75 rts
* Run the file descriptor table to determine if there are any file
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
48100: 2f0a movel %a2,%sp@-
48102: 4eb9 0004 4ef4 jsr 44ef4 <rtems_libio_is_open_files_in_fs>
48108: 588f addql #4,%sp
4810a: 7201 moveq #1,%d1
4810c: b280 cmpl %d0,%d1
4810e: 6600 ff72 bnew 48082 <unmount+0xe4>
48112: 6000 ff5e braw 48072 <unmount+0xd4>
...
00046110 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
46110: 4e56 ffe0 linkw %fp,#-32
46114: 48d7 040c moveml %d2-%d3/%a2,%sp@
46118: 262e 0008 movel %fp@(8),%d3
rtems_filesystem_location_info_t temp_loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
4611c: 240e movel %fp,%d2
4611e: 0682 ffff ffec addil #-20,%d2
46124: 2f03 movel %d3,%sp@-
int utime(
const char *path,
const struct utimbuf *times
)
{
46126: 246e 000c moveal %fp@(12),%a2
rtems_filesystem_location_info_t temp_loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
4612a: 4eb9 0004 fe98 jsr 4fe98 <strlen>
46130: 7201 moveq #1,%d1
46132: 2e81 movel %d1,%sp@
46134: 2f02 movel %d2,%sp@-
46136: 42a7 clrl %sp@-
46138: 2f00 movel %d0,%sp@-
4613a: 2f03 movel %d3,%sp@-
4613c: 4eb9 0004 30c2 jsr 430c2 <rtems_filesystem_evaluate_path>
46142: 4fef 0014 lea %sp@(20),%sp
46146: 4a80 tstl %d0
46148: 6704 beqs 4614e <utime+0x3e>
4614a: 76ff moveq #-1,%d3
4614c: 6052 bras 461a0 <utime+0x90>
return -1;
if ( !temp_loc.ops->utime_h ){
4614e: 226e fff8 moveal %fp@(-8),%a1
46152: 2069 0030 moveal %a1@(48),%a0
46156: 4a88 tstl %a0
46158: 6620 bnes 4617a <utime+0x6a> <== ALWAYS TAKEN
rtems_filesystem_freenode( &temp_loc );
4615a: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED
4615e: 4a88 tstl %a0 <== NOT EXECUTED
46160: 6706 beqs 46168 <utime+0x58> <== NOT EXECUTED
46162: 2f02 movel %d2,%sp@- <== NOT EXECUTED
46164: 4e90 jsr %a0@ <== NOT EXECUTED
46166: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
46168: 4eb9 0004 ddb4 jsr 4ddb4 <__errno> <== NOT EXECUTED
4616e: 76ff moveq #-1,%d3 <== NOT EXECUTED
46170: 2040 moveal %d0,%a0 <== NOT EXECUTED
46172: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
46178: 6026 bras 461a0 <utime+0x90> <== NOT EXECUTED
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
4617a: 2f2a 0004 movel %a2@(4),%sp@-
4617e: 2f12 movel %a2@,%sp@-
46180: 2f02 movel %d2,%sp@-
46182: 4e90 jsr %a0@
rtems_filesystem_freenode( &temp_loc );
46184: 206e fff8 moveal %fp@(-8),%a0
if ( !temp_loc.ops->utime_h ){
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
46188: 2600 movel %d0,%d3
rtems_filesystem_freenode( &temp_loc );
4618a: 4fef 000c lea %sp@(12),%sp
4618e: 4a88 tstl %a0
46190: 670e beqs 461a0 <utime+0x90> <== NEVER TAKEN
46192: 2068 001c moveal %a0@(28),%a0
46196: 4a88 tstl %a0
46198: 6706 beqs 461a0 <utime+0x90> <== NEVER TAKEN
4619a: 2f02 movel %d2,%sp@-
4619c: 4e90 jsr %a0@
4619e: 588f addql #4,%sp
return result;
}
461a0: 2003 movel %d3,%d0
461a2: 4cee 040c ffe0 moveml %fp@(-32),%d2-%d3/%a2
461a8: 4e5e unlk %fp <== NOT EXECUTED
000446b4 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
446b4: 4e56 ffc4 linkw %fp,#-60
446b8: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
446bc: 246e 0008 moveal %fp@(8),%a2
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
toPrint[count++] = (char) (unsigned_num - (n * base));
446c0: 4bee ffec lea %fp@(-20),%a5
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)])]);
446c4: 2a3c 0005 939f movel #365471,%d5
*/
void vprintk(
const char *fmt,
va_list ap
)
{
446ca: 266e 000c moveal %fp@(12),%a3
for (; *fmt != '\0'; fmt++) {
446ce: 6000 0218 braw 448e8 <vprintk+0x234>
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
446d2: 49c0 extbl %d0
446d4: 7225 moveq #37,%d1
446d6: b280 cmpl %d0,%d1
446d8: 6706 beqs 446e0 <vprintk+0x2c>
BSP_output_char(*fmt);
446da: 2f00 movel %d0,%sp@-
446dc: 6000 0150 braw 4482e <vprintk+0x17a>
continue;
}
fmt++;
446e0: 528a addql #1,%a2
if (*fmt == '0' ) {
446e2: 7630 moveq #48,%d3
446e4: 1012 moveb %a2@,%d0
446e6: 49c0 extbl %d0
446e8: b680 cmpl %d0,%d3
446ea: 6704 beqs 446f0 <vprintk+0x3c>
446ec: 7e20 moveq #32,%d7
446ee: 6004 bras 446f4 <vprintk+0x40>
lead = '0';
fmt++;
446f0: 528a addql #1,%a2
446f2: 7e30 moveq #48,%d7
}
if (*fmt == '-' ) {
446f4: 782d moveq #45,%d4
446f6: 1012 moveb %a2@,%d0
446f8: 49c0 extbl %d0
446fa: b880 cmpl %d0,%d4
446fc: 6704 beqs 44702 <vprintk+0x4e>
446fe: 4206 clrb %d6
44700: 6004 bras 44706 <vprintk+0x52>
minus = true;
fmt++;
44702: 528a addql #1,%a2
44704: 7c01 moveq #1,%d6
44706: 4282 clrl %d2
44708: 6008 bras 44712 <vprintk+0x5e>
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
4470a: 528a addql #1,%a2
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
4470c: 41f0 08d0 lea %a0@(ffffffd0,%d0:l),%a0
44710: 2408 movel %a0,%d2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
44712: 2002 movel %d2,%d0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
44714: 7809 moveq #9,%d4
44716: 1212 moveb %a2@,%d1
width *= 10;
44718: e788 lsll #3,%d0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
4471a: 2601 movel %d1,%d3
width *= 10;
4471c: 2040 moveal %d0,%a0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
4471e: 0683 ffff ffd0 addil #-48,%d3
44724: 1001 moveb %d1,%d0
44726: 0283 0000 00ff andil #255,%d3
width *= 10;
4472c: 41f0 2a00 lea %a0@(00000000,%d2:l:2),%a0
44730: 49c0 extbl %d0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
44732: b883 cmpl %d3,%d4
44734: 64d4 bccs 4470a <vprintk+0x56>
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
44736: 766c moveq #108,%d3
44738: b680 cmpl %d0,%d3
4473a: 6604 bnes 44740 <vprintk+0x8c>
lflag = true;
c = *++fmt;
4473c: 528a addql #1,%a2
4473e: 1212 moveb %a2@,%d1
}
if ( c == 'c' ) {
44740: 7663 moveq #99,%d3
44742: 1001 moveb %d1,%d0
44744: 49c0 extbl %d0
44746: b680 cmpl %d0,%d3
44748: 660c bnes 44756 <vprintk+0xa2>
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
BSP_output_char(chr);
4474a: 2013 movel %a3@,%d0
4474c: 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);
4474e: 588b addql #4,%a3
BSP_output_char(chr);
44750: 2f00 movel %d0,%sp@-
44752: 6000 00da braw 4482e <vprintk+0x17a>
continue;
}
if ( c == 's' ) {
44756: 7673 moveq #115,%d3
44758: b680 cmpl %d0,%d3
4475a: 6676 bnes 447d2 <vprintk+0x11e>
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
4475c: 2853 moveal %a3@,%a4
4475e: 588b addql #4,%a3
if ( str == NULL ) {
44760: 4a8c tstl %a4
44762: 6606 bnes 4476a <vprintk+0xb6>
44764: 49f9 0005 939e lea 5939e <rtems_status_assoc+0x178>,%a4
4476a: 4283 clrl %d3
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
4476c: 6002 bras 44770 <vprintk+0xbc>
4476e: 5283 addql #1,%d3
44770: 4a34 3800 tstb %a4@(00000000,%d3:l)
44774: 66f8 bnes 4476e <vprintk+0xba>
;
/* leading spaces */
if ( !minus )
44776: 4a06 tstb %d6
44778: 6618 bnes 44792 <vprintk+0xde>
4477a: 2803 movel %d3,%d4
4477c: 6010 bras 4478e <vprintk+0xda>
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
4477e: 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++ )
44782: 5284 addql #1,%d4 <== NOT EXECUTED
BSP_output_char(' ');
44784: 2079 0005 a38c moveal 5a38c <BSP_output_char>,%a0 <== NOT EXECUTED
4478a: 4e90 jsr %a0@ <== NOT EXECUTED
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
4478c: 588f addql #4,%sp <== NOT EXECUTED
4478e: b484 cmpl %d4,%d2
44790: 62ec bhis 4477e <vprintk+0xca> <== NEVER TAKEN
BSP_output_char(' ');
/* no width option */
if (width == 0) {
44792: 4a82 tstl %d2
44794: 6602 bnes 44798 <vprintk+0xe4>
44796: 2403 movel %d3,%d2
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
44798: 4a82 tstl %d2
4479a: 6716 beqs 447b2 <vprintk+0xfe>
4479c: 600e bras 447ac <vprintk+0xf8>
BSP_output_char(*str);
4479e: 49c0 extbl %d0
447a0: 2079 0005 a38c moveal 5a38c <BSP_output_char>,%a0
447a6: 2f00 movel %d0,%sp@-
447a8: 4e90 jsr %a0@
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
447aa: 588f addql #4,%sp
447ac: 1014 moveb %a4@,%d0
447ae: 528c addql #1,%a4
447b0: 66ec bnes 4479e <vprintk+0xea>
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
447b2: 4a06 tstb %d6
447b4: 6700 0130 beqw 448e6 <vprintk+0x232>
447b8: 6010 bras 447ca <vprintk+0x116>
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
447ba: 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++ )
447be: 5283 addql #1,%d3
BSP_output_char(' ');
447c0: 2079 0005 a38c moveal 5a38c <BSP_output_char>,%a0
447c6: 4e90 jsr %a0@
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
447c8: 588f addql #4,%sp
447ca: b483 cmpl %d3,%d2
447cc: 62ec bhis 447ba <vprintk+0x106>
447ce: 6000 0116 braw 448e6 <vprintk+0x232>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
447d2: 766f moveq #111,%d3
447d4: b680 cmpl %d0,%d3
447d6: 6764 beqs 4483c <vprintk+0x188> <== NEVER TAKEN
447d8: 163c 004f moveb #79,%d3
447dc: b680 cmpl %d0,%d3
447de: 675c beqs 4483c <vprintk+0x188> <== NEVER TAKEN
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
447e0: 163c 0069 moveb #105,%d3
447e4: b680 cmpl %d0,%d3
447e6: 6758 beqs 44840 <vprintk+0x18c> <== NEVER TAKEN
447e8: 163c 0049 moveb #73,%d3
447ec: b680 cmpl %d0,%d3
447ee: 6750 beqs 44840 <vprintk+0x18c> <== NEVER TAKEN
447f0: 163c 0064 moveb #100,%d3
447f4: b680 cmpl %d0,%d3
447f6: 6748 beqs 44840 <vprintk+0x18c>
447f8: 163c 0044 moveb #68,%d3
447fc: b680 cmpl %d0,%d3
447fe: 6740 beqs 44840 <vprintk+0x18c> <== NEVER TAKEN
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
44800: 163c 0075 moveb #117,%d3
44804: b680 cmpl %d0,%d3
44806: 673e beqs 44846 <vprintk+0x192>
44808: 163c 0055 moveb #85,%d3
4480c: b680 cmpl %d0,%d3
4480e: 6736 beqs 44846 <vprintk+0x192> <== NEVER TAKEN
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
44810: 49c1 extbl %d1
44812: 7078 moveq #120,%d0
44814: b081 cmpl %d1,%d0
44816: 6732 beqs 4484a <vprintk+0x196>
44818: 163c 0058 moveb #88,%d3
4481c: b681 cmpl %d1,%d3
4481e: 672a beqs 4484a <vprintk+0x196> <== NEVER TAKEN
base = 16; sign = false;
} else if ( c == 'p' ) {
44820: 7870 moveq #112,%d4
44822: b881 cmpl %d1,%d4
44824: 6606 bnes 4482c <vprintk+0x178>
44826: 163c 0010 moveb #16,%d3
4482a: 6020 bras 4484c <vprintk+0x198>
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
4482c: 2f01 movel %d1,%sp@-
4482e: 2079 0005 a38c moveal 5a38c <BSP_output_char>,%a0
44834: 4e90 jsr %a0@
continue;
44836: 588f addql #4,%sp
44838: 6000 00ac braw 448e6 <vprintk+0x232>
4483c: 7608 moveq #8,%d3 <== NOT EXECUTED
4483e: 600c bras 4484c <vprintk+0x198> <== NOT EXECUTED
44840: 760a moveq #10,%d3
44842: 7201 moveq #1,%d1
44844: 6008 bras 4484e <vprintk+0x19a>
44846: 760a moveq #10,%d3
44848: 6002 bras 4484c <vprintk+0x198>
4484a: 7610 moveq #16,%d3
4484c: 4201 clrb %d1
4484e: 200b movel %a3,%d0
44850: 5880 addql #4,%d0
}
printNum(
44852: 1c07 moveb %d7,%d6
44854: 2813 movel %a3@,%d4
44856: 49c6 extbl %d6
44858: 2640 moveal %d0,%a3
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
4485a: 4a01 tstb %d1
4485c: 671e beqs 4487c <vprintk+0x1c8>
4485e: 4a84 tstl %d4
44860: 6c1a bges 4487c <vprintk+0x1c8> <== ALWAYS TAKEN
BSP_output_char('-');
44862: 4878 002d pea 2d <OPER2+0x19> <== NOT EXECUTED
44866: 2079 0005 a38c moveal 5a38c <BSP_output_char>,%a0 <== NOT EXECUTED
4486c: 4e90 jsr %a0@ <== NOT EXECUTED
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
4486e: 588f addql #4,%sp <== NOT EXECUTED
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
44870: 2004 movel %d4,%d0 <== NOT EXECUTED
44872: 4480 negl %d0 <== NOT EXECUTED
if (maxwidth) maxwidth--;
44874: 4a82 tstl %d2 <== NOT EXECUTED
44876: 6706 beqs 4487e <vprintk+0x1ca> <== NOT EXECUTED
44878: 5382 subql #1,%d2 <== NOT EXECUTED
4487a: 6002 bras 4487e <vprintk+0x1ca> <== NOT EXECUTED
} else {
unsigned_num = (unsigned long) num;
4487c: 2004 movel %d4,%d0
4487e: 99cc subal %a4,%a4
}
count = 0;
while ((n = unsigned_num / base) > 0) {
toPrint[count++] = (char) (unsigned_num - (n * base));
44880: 3243 moveaw %d3,%a1
44882: 600e bras 44892 <vprintk+0x1de>
44884: 9088 subl %a0,%d0
44886: 2040 moveal %d0,%a0
44888: 2001 movel %d1,%d0
4488a: 3e08 movew %a0,%d7
4488c: 1b87 c800 moveb %d7,%a5@(00000000,%a4:l)
44890: 2844 moveal %d4,%a4
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
44892: 2200 movel %d0,%d1
44894: 280c movel %a4,%d4
44896: 5284 addql #1,%d4
44898: 4c43 1001 remul %d3,%d1,%d1
toPrint[count++] = (char) (unsigned_num - (n * base));
4489c: 3e09 movew %a1,%d7
4489e: cfc1 mulsw %d1,%d7
448a0: 3047 moveaw %d7,%a0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
448a2: 4a81 tstl %d1
448a4: 66de bnes 44884 <vprintk+0x1d0>
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
448a6: 1d80 c8ec moveb %d0,%fp@(ffffffec,%a4:l)
448aa: 600e bras 448ba <vprintk+0x206>
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
448ac: 2f06 movel %d6,%sp@-
448ae: 2079 0005 a38c moveal 5a38c <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-- )
448b4: 5382 subql #1,%d2
BSP_output_char(lead);
448b6: 4e90 jsr %a0@
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
448b8: 588f addql #4,%sp
448ba: b882 cmpl %d2,%d4
448bc: 65ee bcss 448ac <vprintk+0x1f8>
448be: 49f5 c800 lea %a5@(00000000,%a4:l),%a4
448c2: 4282 clrl %d2
448c4: 601c bras 448e2 <vprintk+0x22e>
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
448c6: 2045 moveal %d5,%a0
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
448c8: 5282 addql #1,%d2
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
448ca: 1014 moveb %a4@,%d0
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
448cc: 538c subql #1,%a4
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
448ce: 49c0 extbl %d0
448d0: 1030 0800 moveb %a0@(00000000,%d0:l),%d0
448d4: 2079 0005 a38c moveal 5a38c <BSP_output_char>,%a0
448da: 49c0 extbl %d0
448dc: 2f00 movel %d0,%sp@-
448de: 4e90 jsr %a0@
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
448e0: 588f addql #4,%sp
448e2: b882 cmpl %d2,%d4
448e4: 62e0 bhis 448c6 <vprintk+0x212>
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
448e6: 528a addql #1,%a2
448e8: 1012 moveb %a2@,%d0
448ea: 6600 fde6 bnew 446d2 <vprintk+0x1e>
sign,
width,
lead
);
}
}
448ee: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5
448f4: 4e5e unlk %fp <== NOT EXECUTED
00058640 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
58640: 4e56 fff4 linkw %fp,#-12
58644: 202e 000c movel %fp@(12),%d0
58648: 48d7 040c moveml %d2-%d3/%a2,%sp@
5864c: 242e 0008 movel %fp@(8),%d2
58650: 222e 0010 movel %fp@(16),%d1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
58654: b4b9 0005 a294 cmpl 5a294 <rtems_libio_number_iops>,%d2
5865a: 6414 bccs 58670 <write+0x30> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
5865c: 2479 0005 b91c moveal 5b91c <rtems_libio_iops>,%a2
58662: ed8a lsll #6,%d2
58664: d5c2 addal %d2,%a2
rtems_libio_check_is_open( iop );
58666: 242a 0014 movel %a2@(20),%d2
5866a: 0802 0008 btst #8,%d2
5866e: 6610 bnes 58680 <write+0x40> <== ALWAYS TAKEN
58670: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
58676: 7409 moveq #9,%d2 <== NOT EXECUTED
58678: 72ff moveq #-1,%d1 <== NOT EXECUTED
5867a: 2040 moveal %d0,%a0 <== NOT EXECUTED
5867c: 2082 movel %d2,%a0@ <== NOT EXECUTED
5867e: 605e bras 586de <write+0x9e> <== NOT EXECUTED
rtems_libio_check_buffer( buffer );
58680: 4a80 tstl %d0
58682: 6708 beqs 5868c <write+0x4c> <== NEVER TAKEN
rtems_libio_check_count( count );
58684: 4a81 tstl %d1
58686: 6756 beqs 586de <write+0x9e>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
58688: 44c2 movew %d2,%ccr
5868a: 6710 beqs 5869c <write+0x5c> <== ALWAYS TAKEN
5868c: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
58692: 72ff moveq #-1,%d1 <== NOT EXECUTED
58694: 2040 moveal %d0,%a0 <== NOT EXECUTED
58696: 7016 moveq #22,%d0 <== NOT EXECUTED
58698: 2080 movel %d0,%a0@ <== NOT EXECUTED
5869a: 6042 bras 586de <write+0x9e> <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
5869c: 206a 003c moveal %a2@(60),%a0
586a0: 2068 000c moveal %a0@(12),%a0
586a4: 4a88 tstl %a0
586a6: 6612 bnes 586ba <write+0x7a> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
586a8: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED
586ae: 72ff moveq #-1,%d1 <== NOT EXECUTED
586b0: 2040 moveal %d0,%a0 <== NOT EXECUTED
586b2: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
586b8: 6024 bras 586de <write+0x9e> <== NOT EXECUTED
rc = (*iop->handlers->write_h)( iop, buffer, count );
586ba: 2f01 movel %d1,%sp@-
586bc: 2f00 movel %d0,%sp@-
586be: 2f0a movel %a2,%sp@-
586c0: 4e90 jsr %a0@
if ( rc > 0 )
586c2: 4fef 000c lea %sp@(12),%sp
*/
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->write_h)( iop, buffer, count );
586c6: 2200 movel %d0,%d1
if ( rc > 0 )
586c8: 6f14 bles 586de <write+0x9e> <== NEVER TAKEN
iop->offset += rc;
586ca: 2600 movel %d0,%d3
586cc: 5bc2 smi %d2
586ce: 49c2 extbl %d2
586d0: d7aa 0010 addl %d3,%a2@(16)
586d4: 202a 000c movel %a2@(12),%d0
586d8: d182 addxl %d2,%d0
586da: 2540 000c movel %d0,%a2@(12)
return rc;
}
586de: 2001 movel %d1,%d0
586e0: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
586e6: 4e5e unlk %fp
...
00045f1c <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
45f1c: 4e56 ffe4 linkw %fp,#-28
45f20: 202e 0008 movel %fp@(8),%d0
45f24: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@
45f28: 266e 000c moveal %fp@(12),%a3
45f2c: 262e 0010 movel %fp@(16),%d3
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
45f30: b0b9 0005 daa4 cmpl 5daa4 <rtems_libio_number_iops>,%d0
45f36: 6414 bccs 45f4c <writev+0x30> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
45f38: 2479 0005 f900 moveal 5f900 <rtems_libio_iops>,%a2
45f3e: ed88 lsll #6,%d0
45f40: d5c0 addal %d0,%a2
rtems_libio_check_is_open( iop );
45f42: 202a 0014 movel %a2@(20),%d0
45f46: 0800 0008 btst #8,%d0
45f4a: 6612 bnes 45f5e <writev+0x42>
45f4c: 4eb9 0004 daa0 jsr 4daa0 <__errno>
45f52: 74ff moveq #-1,%d2
45f54: 7209 moveq #9,%d1
45f56: 2040 moveal %d0,%a0
45f58: 2081 movel %d1,%a0@
45f5a: 6000 00ce braw 4602a <writev+0x10e>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
45f5e: 44c0 movew %d0,%ccr
45f60: 665c bnes 45fbe <writev+0xa2> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
45f62: 4a8b tstl %a3
45f64: 6758 beqs 45fbe <writev+0xa2>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
45f66: 4a83 tstl %d3
45f68: 6f54 bles 45fbe <writev+0xa2>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
45f6a: 0c83 0000 0400 cmpil #1024,%d3
45f70: 6e4c bgts 45fbe <writev+0xa2> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
45f72: 206a 003c moveal %a2@(60),%a0
45f76: 4aa8 000c tstl %a0@(12)
45f7a: 6614 bnes 45f90 <writev+0x74> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
45f7c: 4eb9 0004 daa0 jsr 4daa0 <__errno> <== NOT EXECUTED
45f82: 74ff moveq #-1,%d2 <== NOT EXECUTED
45f84: 2040 moveal %d0,%a0 <== NOT EXECUTED
45f86: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
45f8c: 6000 009c braw 4602a <writev+0x10e> <== NOT EXECUTED
45f90: 204b moveal %a3,%a0
45f92: 4281 clrl %d1
45f94: 4280 clrl %d0
45f96: 7801 moveq #1,%d4
* 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++ ) {
45f98: 5281 addql #1,%d1
if ( !iov[v].iov_base )
45f9a: 4a90 tstl %a0@
45f9c: 6720 beqs 45fbe <writev+0xa2>
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 )
45f9e: 2268 0004 moveal %a0@(4),%a1
45fa2: 4a89 tstl %a1
45fa4: 57c2 seq %d2
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
45fa6: 43f1 0800 lea %a1@(00000000,%d0:l),%a1
* 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++ ) {
45faa: 5088 addql #8,%a0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
45fac: c484 andl %d4,%d2
45fae: 1802 moveb %d2,%d4
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
45fb0: b089 cmpl %a1,%d0
45fb2: 6e0a bgts 45fbe <writev+0xa2>
* 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++ ) {
45fb4: 2009 movel %a1,%d0
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
45fb6: b3fc 0000 7fff cmpal #32767,%a1
45fbc: 6f10 bles 45fce <writev+0xb2> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
45fbe: 4eb9 0004 daa0 jsr 4daa0 <__errno>
45fc4: 74ff moveq #-1,%d2
45fc6: 2040 moveal %d0,%a0
45fc8: 7016 moveq #22,%d0
45fca: 2080 movel %d0,%a0@
45fcc: 605c bras 4602a <writev+0x10e>
* 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++ ) {
45fce: b681 cmpl %d1,%d3
45fd0: 6ec6 bgts 45f98 <writev+0x7c>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
45fd2: 4a02 tstb %d2
45fd4: 6704 beqs 45fda <writev+0xbe>
45fd6: 4282 clrl %d2
45fd8: 6050 bras 4602a <writev+0x10e>
45fda: 588b addql #4,%a3
45fdc: 4284 clrl %d4
45fde: 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 )
45fe0: 2013 movel %a3@,%d0
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
45fe2: 5284 addql #1,%d4
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
45fe4: 4a80 tstl %d0
45fe6: 673c beqs 46024 <writev+0x108> <== NEVER TAKEN
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
45fe8: 206a 003c moveal %a2@(60),%a0
45fec: 2f00 movel %d0,%sp@-
45fee: 2f2b fffc movel %a3@(-4),%sp@-
45ff2: 2f0a movel %a2,%sp@-
45ff4: 2068 000c moveal %a0@(12),%a0
45ff8: 4e90 jsr %a0@
if ( bytes < 0 )
45ffa: 4fef 000c lea %sp@(12),%sp
45ffe: 4a80 tstl %d0
46000: 6c04 bges 46006 <writev+0xea> <== ALWAYS TAKEN
46002: 74ff moveq #-1,%d2 <== NOT EXECUTED
46004: 6024 bras 4602a <writev+0x10e> <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
46006: 4a80 tstl %d0
46008: 6716 beqs 46020 <writev+0x104> <== NEVER TAKEN
iop->offset += bytes;
total += bytes;
4600a: d480 addl %d0,%d2
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
4600c: 2c00 movel %d0,%d6
4600e: 5bc5 smi %d5
46010: 49c5 extbl %d5
46012: ddaa 0010 addl %d6,%a2@(16)
46016: 222a 000c movel %a2@(12),%d1
4601a: d385 addxl %d5,%d1
4601c: 2541 000c movel %d1,%a2@(12)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
46020: b093 cmpl %a3@,%d0
46022: 6606 bnes 4602a <writev+0x10e> <== NEVER TAKEN
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
46024: 508b addql #8,%a3
46026: b684 cmpl %d4,%d3
46028: 6eb6 bgts 45fe0 <writev+0xc4> <== NEVER TAKEN
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
4602a: 2002 movel %d2,%d0
4602c: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3
46032: 4e5e unlk %fp
...